Merge pull request #581 from owncloud/release/4.1

[RELEASE] 4.1 library to master
New fix for snackbar when copy without server on
2025-06-07 16:06:08 +00:00 · 2023-09-05 09:49:55 +01:00 · 2023-08-30 10:16:58 +01:00 · 2023-08-24 14:12:30 +02:00 · 2023-08-24 12:28:23 +02:00 · 2023-08-23 10:56:22 +02:00
343 changed files with 11560 additions and 18991 deletions
--- a/.classpath
+++ b/.classpath
@ -1,9 +0,0 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <classpath>
 	<classpathentry kind="con" path="com.android.ide.eclipse.adt.ANDROID_FRAMEWORK"/>
 	<classpathentry exported="true" kind="con" path="com.android.ide.eclipse.adt.LIBRARIES"/>
 	<classpathentry exported="true" kind="con" path="com.android.ide.eclipse.adt.DEPENDENCIES"/>
 	<classpathentry kind="src" path="src"/>
 	<classpathentry kind="src" path="gen"/>
 	<classpathentry kind="output" path="bin/classes"/>
 </classpath>
--- a/.editorconfig
+++ b/.editorconfig
@ -0,0 +1,5 @@
 [*]
 max_line_length = 150
 [*.{kt, kts}]
 disabled_rules=no-consecutive-blank-lines,no-wildcard-imports,max-line-length,no-blank-line-before-rbrace,final-newline,indent,no-multi-spaces,comment-spacing,parameter-list-wrapping
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@ -0,0 +1,17 @@
 # To get started with Dependabot version updates, you'll need to specify which
 # package ecosystems to update and where the package manifests are located.
 # Please see the documentation for all configuration options:
 # https://help.github.com/github/administering-a-repository/configuration-options-for-dependency-updates
 version: 2
 updates:
  - package-ecosystem: "gradle"
    directory: "/" # Location of package manifests
    schedule:
      interval: "daily"
    labels:
      - "dependencies"
  - package-ecosystem: "github-actions"
    directory: "/" # Location of package manifests
    schedule:
      interval: "weekly"
--- a/.github/workflows/gradle-wrapper-validation.yml
+++ b/.github/workflows/gradle-wrapper-validation.yml
@ -0,0 +1,10 @@
 name: "Validate Gradle Wrapper"
 on: [pull_request]
 jobs:
  validation:
    name: "Validation"
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      - uses: gradle/wrapper-validation-action@v1
--- a/.gitignore
+++ b/.gitignore
@ -2,6 +2,9 @@
 *.apk
 *.ap_
 .idea/*
 !.idea/codeStyles/
 # files for the dex VM
 *.dex
@ -9,25 +12,13 @@
 *.class
 # generated files
 bin/
 build/
 gen/
 target/
 *.iml
 # Local configuration files (sdk path, etc)
 .idea/
 .gradle/
 local.properties
 sample_client/local.properties
 tests/local.properties
 tests/test_cases/local.properties
 # Mac .DS_Store files
 .DS_Store
 # Proguard README
 proguard-project.txt
 sample_client/proguard-project.txt
 tests/proguard-project.txt
 tests/test_cases/proguard-project.txt
--- a/.idea/codeStyles/Project.xml
+++ b/.idea/codeStyles/Project.xml
@ -0,0 +1,378 @@
 <component name="ProjectCodeStyleConfiguration">
  <code_scheme name="Project" version="173">
    <option name="LINE_SEPARATOR" value="&#10;" />
    <option name="RIGHT_MARGIN" value="150" />
    <JavaCodeStyleSettings>
      <option name="FIELD_NAME_PREFIX" value="m" />
      <option name="STATIC_FIELD_NAME_PREFIX" value="s" />
      <option name="CLASS_COUNT_TO_USE_IMPORT_ON_DEMAND" value="99999" />
      <option name="NAMES_COUNT_TO_USE_IMPORT_ON_DEMAND" value="99999" />
      <option name="IMPORT_LAYOUT_TABLE">
        <value>
          <package name="android" withSubpackages="true" static="false" />
          <emptyLine />
          <package name="" withSubpackages="true" static="false" />
          <emptyLine />
          <package name="javax" withSubpackages="true" static="false" />
          <package name="java" withSubpackages="true" static="false" />
          <emptyLine />
          <package name="" withSubpackages="true" static="true" />
          <emptyLine />
        </value>
      </option>
    </JavaCodeStyleSettings>
    <JetCodeStyleSettings>
      <option name="PACKAGES_TO_USE_STAR_IMPORTS">
        <value>
          <package name="kotlinx.android.synthetic" withSubpackages="true" static="false" />
        </value>
      </option>
      <option name="NAME_COUNT_TO_USE_STAR_IMPORT" value="2147483647" />
      <option name="NAME_COUNT_TO_USE_STAR_IMPORT_FOR_MEMBERS" value="2147483647" />
      <option name="CODE_STYLE_DEFAULTS" value="KOTLIN_OFFICIAL" />
    </JetCodeStyleSettings>
    <MarkdownNavigatorCodeStyleSettings>
      <option name="RIGHT_MARGIN" value="72" />
    </MarkdownNavigatorCodeStyleSettings>
    <XML>
      <option name="XML_ATTRIBUTE_WRAP" value="0" />
      <option name="XML_KEEP_BLANK_LINES" value="1" />
      <option name="XML_LEGACY_SETTINGS_IMPORTED" value="true" />
    </XML>
    <codeStyleSettings language="JAVA">
      <option name="RIGHT_MARGIN" value="150" />
      <option name="KEEP_FIRST_COLUMN_COMMENT" value="false" />
      <option name="KEEP_CONTROL_STATEMENT_IN_ONE_LINE" value="false" />
      <option name="KEEP_BLANK_LINES_IN_DECLARATIONS" value="1" />
      <option name="KEEP_BLANK_LINES_IN_CODE" value="1" />
      <option name="KEEP_BLANK_LINES_BEFORE_RBRACE" value="1" />
      <option name="IF_BRACE_FORCE" value="3" />
      <option name="DOWHILE_BRACE_FORCE" value="3" />
      <option name="WHILE_BRACE_FORCE" value="3" />
      <option name="FOR_BRACE_FORCE" value="3" />
      <option name="WRAP_LONG_LINES" value="true" />
      <arrangement>
        <rules>
          <section>
            <rule>
              <match>
                <AND>
                  <FIELD>true</FIELD>
                  <FINAL>true</FINAL>
                  <PUBLIC>true</PUBLIC>
                  <STATIC>true</STATIC>
                </AND>
              </match>
            </rule>
          </section>
          <section>
            <rule>
              <match>
                <AND>
                  <FIELD>true</FIELD>
                  <FINAL>true</FINAL>
                  <STATIC>true</STATIC>
                </AND>
              </match>
            </rule>
          </section>
          <section>
            <rule>
              <match>
                <AND>
                  <FIELD>true</FIELD>
                  <PUBLIC>true</PUBLIC>
                  <STATIC>true</STATIC>
                </AND>
              </match>
            </rule>
          </section>
          <section>
            <rule>
              <match>
                <AND>
                  <FIELD>true</FIELD>
                  <STATIC>true</STATIC>
                </AND>
              </match>
            </rule>
          </section>
          <section>
            <rule>
              <match>
                <AND>
                  <INITIALIZER_BLOCK>true</INITIALIZER_BLOCK>
                  <STATIC>true</STATIC>
                </AND>
              </match>
            </rule>
          </section>
          <section>
            <rule>
              <match>
                <AND>
                  <FIELD>true</FIELD>
                  <FINAL>true</FINAL>
                  <PUBLIC>true</PUBLIC>
                </AND>
              </match>
            </rule>
          </section>
          <section>
            <rule>
              <match>
                <AND>
                  <FIELD>true</FIELD>
                  <FINAL>true</FINAL>
                </AND>
              </match>
            </rule>
          </section>
          <section>
            <rule>
              <match>
                <AND>
                  <FIELD>true</FIELD>
                  <PUBLIC>true</PUBLIC>
                </AND>
              </match>
            </rule>
          </section>
          <section>
            <rule>
              <match>
                <FIELD>true</FIELD>
              </match>
            </rule>
          </section>
          <section>
            <rule>
              <match>
                <INITIALIZER_BLOCK>true</INITIALIZER_BLOCK>
              </match>
            </rule>
          </section>
          <section>
            <rule>
              <match>
                <CONSTRUCTOR>true</CONSTRUCTOR>
              </match>
            </rule>
          </section>
          <section>
            <rule>
              <match>
                <AND>
                  <METHOD>true</METHOD>
                  <STATIC>true</STATIC>
                </AND>
              </match>
            </rule>
          </section>
          <section>
            <rule>
              <match>
                <METHOD>true</METHOD>
              </match>
            </rule>
          </section>
          <section>
            <rule>
              <match>
                <ENUM>true</ENUM>
              </match>
            </rule>
          </section>
          <section>
            <rule>
              <match>
                <INTERFACE>true</INTERFACE>
              </match>
            </rule>
          </section>
          <section>
            <rule>
              <match>
                <AND>
                  <CLASS>true</CLASS>
                  <STATIC>true</STATIC>
                </AND>
              </match>
            </rule>
          </section>
          <section>
            <rule>
              <match>
                <CLASS>true</CLASS>
              </match>
            </rule>
          </section>
        </rules>
      </arrangement>
    </codeStyleSettings>
    <codeStyleSettings language="XML">
      <indentOptions>
        <option name="CONTINUATION_INDENT_SIZE" value="4" />
      </indentOptions>
      <arrangement>
        <rules>
          <section>
            <rule>
              <match>
                <AND>
                  <NAME>xmlns:android</NAME>
                  <XML_NAMESPACE>Namespace:</XML_NAMESPACE>
                </AND>
              </match>
            </rule>
          </section>
          <section>
            <rule>
              <match>
                <AND>
                  <NAME>xmlns:.*</NAME>
                  <XML_NAMESPACE>Namespace:</XML_NAMESPACE>
                </AND>
              </match>
              <order>BY_NAME</order>
            </rule>
          </section>
          <section>
            <rule>
              <match>
                <AND>
                  <NAME>.*:id</NAME>
                  <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
                </AND>
              </match>
            </rule>
          </section>
          <section>
            <rule>
              <match>
                <AND>
                  <NAME>.*:name</NAME>
                  <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
                </AND>
              </match>
            </rule>
          </section>
          <section>
            <rule>
              <match>
                <AND>
                  <NAME>name</NAME>
                  <XML_NAMESPACE>^$</XML_NAMESPACE>
                </AND>
              </match>
            </rule>
          </section>
          <section>
            <rule>
              <match>
                <AND>
                  <NAME>style</NAME>
                  <XML_NAMESPACE>^$</XML_NAMESPACE>
                </AND>
              </match>
            </rule>
          </section>
          <section>
            <rule>
              <match>
                <AND>
                  <NAME>.*</NAME>
                  <XML_NAMESPACE>^$</XML_NAMESPACE>
                </AND>
              </match>
              <order>BY_NAME</order>
            </rule>
          </section>
          <section>
            <rule>
              <match>
                <AND>
                  <NAME>.*:layout_width</NAME>
                  <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
                </AND>
              </match>
            </rule>
          </section>
          <section>
            <rule>
              <match>
                <AND>
                  <NAME>.*:layout_height</NAME>
                  <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
                </AND>
              </match>
            </rule>
          </section>
          <section>
            <rule>
              <match>
                <AND>
                  <NAME>.*:layout_.*</NAME>
                  <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
                </AND>
              </match>
              <order>BY_NAME</order>
            </rule>
          </section>
          <section>
            <rule>
              <match>
                <AND>
                  <NAME>.*:width</NAME>
                  <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
                </AND>
              </match>
              <order>BY_NAME</order>
            </rule>
          </section>
          <section>
            <rule>
              <match>
                <AND>
                  <NAME>.*:height</NAME>
                  <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
                </AND>
              </match>
              <order>BY_NAME</order>
            </rule>
          </section>
          <section>
            <rule>
              <match>
                <AND>
                  <NAME>.*</NAME>
                  <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
                </AND>
              </match>
              <order>BY_NAME</order>
            </rule>
          </section>
          <section>
            <rule>
              <match>
                <AND>
                  <NAME>.*</NAME>
                  <XML_NAMESPACE>.*</XML_NAMESPACE>
                </AND>
              </match>
              <order>BY_NAME</order>
            </rule>
          </section>
        </rules>
      </arrangement>
    </codeStyleSettings>
    <codeStyleSettings language="kotlin">
      <option name="CODE_STYLE_DEFAULTS" value="KOTLIN_OFFICIAL" />
      <option name="KEEP_BLANK_LINES_IN_DECLARATIONS" value="1" />
      <option name="KEEP_BLANK_LINES_IN_CODE" value="1" />
      <option name="KEEP_BLANK_LINES_BEFORE_RBRACE" value="1" />
      <option name="ALIGN_MULTILINE_PARAMETERS" value="false" />
      <option name="FIELD_ANNOTATION_WRAP" value="0" />
    </codeStyleSettings>
  </code_scheme>
 </component>
--- a/.idea/codeStyles/codeStyleConfig.xml
+++ b/.idea/codeStyles/codeStyleConfig.xml
@ -0,0 +1,5 @@
 <component name="ProjectCodeStyleConfiguration">
  <state>
    <option name="USE_PER_PROJECT_SETTINGS" value="true" />
  </state>
 </component>
--- a/.project
+++ b/.project
@ -1,33 +0,0 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <projectDescription>
 	<name>ownCloud Android Library</name>
 	<comment></comment>
 	<projects>
 	</projects>
 	<buildSpec>
 		<buildCommand>
 			<name>com.android.ide.eclipse.adt.ResourceManagerBuilder</name>
 			<arguments>
 			</arguments>
 		</buildCommand>
 		<buildCommand>
 			<name>com.android.ide.eclipse.adt.PreCompilerBuilder</name>
 			<arguments>
 			</arguments>
 		</buildCommand>
 		<buildCommand>
 			<name>org.eclipse.jdt.core.javabuilder</name>
 			<arguments>
 			</arguments>
 		</buildCommand>
 		<buildCommand>
 			<name>com.android.ide.eclipse.adt.ApkBuilder</name>
 			<arguments>
 			</arguments>
 		</buildCommand>
 	</buildSpec>
 	<natures>
 		<nature>com.android.ide.eclipse.adt.AndroidNature</nature>
 		<nature>org.eclipse.jdt.core.javanature</nature>
 	</natures>
 </projectDescription>
--- a/.settings/org.eclipse.jdt.core.prefs
+++ b/.settings/org.eclipse.jdt.core.prefs
@ -1,4 +0,0 @@
 eclipse.preferences.version=1
 org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.6
 org.eclipse.jdt.core.compiler.compliance=1.6
 org.eclipse.jdt.core.compiler.source=1.6
--- a/.travis.yml
+++ b/.travis.yml
@ -1,55 +0,0 @@
 sudo: false
 language: android
 jdk:
  - oraclejdk8
 branches:
  only:
  - master
 install:
 # Let's use the new command 'sdkmanager' to install Android SDK components
 - yes | sdkmanager --verbose "build-tools;26.0.2"
 - yes | sdkmanager --verbose "platform-tools"
 - yes | sdkmanager --verbose "tools"
 - yes | sdkmanager --verbose "platforms;android-26"
 - yes | sdkmanager --verbose "system-images;android-24;default;armeabi-v7a"
 # Check tools and dependencies installed
 - yes | sdkmanager --list
 # After Travis updated image with Android base environment, building via ant is not possible anymore.
 # Library tests are old-style tests, and trust on legacy Android ant environment.
 # Need to disable tests until they are ported to JUnit 4 and gradle build.
 #- echo no | android create avd --force -n test -t $ANDROID_TARGET --abi $ANDROID_ABI -c 20M
 #- emulator -avd test -no-window &
 - rm pom.xml
 #- android update project -p .
 #- chmod +x ./wait_for_emulator.sh
 #- ./wait_for_emulator.sh
 # 
 # On the other hand, Travis still uses 'android' command behind the 'components' section update. 
 # That command is obsolete and cannot update Android SDK Tools after 25.2.5.
 # Let's solve it here with the new command 'sdkmanager'
 - yes | sdkmanager --verbose tools
 script:
 #- ant clean
 #- ant debug
 #- cd test_client/tests
 #- ant acceptance-test
 #- cd ../..
 - ./gradlew clean build
 env:
  global:
  # The next declaration is the encrypted COVERITY_SCAN_TOKEN, created
  #   via the "travis encrypt" command using the project repo's public key
  - secure: epTZ0zZGDbHL3o6vSC9uNkZsi5j5SA6O/tvQBH7QW/dluuzIJxIjfhNbZHDyBReYDleirLzUFQpdWAUdvulCMLs/qZdIzFGlYXZSpxEnvPYMGQcilwADdJcxLw8L+3+ET5hSexxhjrTGw427IljkqGUpqQTxaLwFdFu98lDWSbc=
  matrix:
  - ANDROID_TARGET=android-26 ANDROID_ABI=armeabi-v7a
 addons:
  coverity_scan:
    project:
      name: owncloud/android-library
      description: Build submitted via Travis CI
    notification_email: lukas@owncloud.com
    build_command_prepend: gradle clean
    build_command: gradle build
    branch_pattern: coverity_scan
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@ -1,41 +0,0 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--  ownCloud Android Library is available under MIT license
   Copyright (C) 2016 ownCloud GmbH.
   Permission is hereby granted, free of charge, to any person obtaining a copy
   of this software and associated documentation files (the "Software"), to deal
   in the Software without restriction, including without limitation the rights
   to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
   copies of the Software, and to permit persons to whom the Software is
   furnished to do so, subject to the following conditions:
   The above copyright notice and this permission notice shall be included in
   all copies or substantial portions of the Software.
   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 
   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 
   NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS 
   BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN 
   ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 
   CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
   THE SOFTWARE.
 -->
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.owncloud.android.lib"
    android:versionCode="1"
    android:versionName="1.0" >
    <!-- USE_CREDENTIALS, MANAGE_ACCOUNTS and AUTHENTICATE_ACCOUNTS are needed for API < 23.
        In API >= 23 the do not exist anymore -->
    <uses-permission android:name="android.permission.USE_CREDENTIALS" />
    <uses-permission android:name="android.permission.AUTHENTICATE_ACCOUNTS" />
    <uses-sdk
        android:minSdkVersion="14"
        android:targetSdkVersion="26" />
 </manifest>
--- a/LICENSE.md
+++ b/LICENSE.md
@ -2,7 +2,7 @@
 ownCloud Android Library is available under MIT license
-Copyright (C) 2018 ownCloud GmbH.
+Copyright (C) 2020 ownCloud GmbH.
 Copyright (C) 2012 Bartek Przybylski
 Permission is hereby granted, free of charge, to any person obtaining a copy
--- a/README.md
+++ b/README.md
@ -44,11 +44,11 @@ ownCloud Android Library is available under MIT license. See the file LICENSE.md
 #### Third party libraries
-ownCloud Android Library uses OkHttp version 3.10, licensed under Apache License and version 2.0. Besides, it uses Dav4Android, licensed under Mozilla Public License, v. 2.0
+ownCloud Android Library uses OkHttp version 4.6.0, licensed under Apache License and version 2.0. Besides, it uses Dav4Android, licensed under Mozilla Public License, v. 2.0
 ### Compatibility
-ownCloud Android Library is valid for Android systems from version Android 2.2 (android:minSdkVersion="8" android:targetSdkVersion="19").
+ownCloud Android Library is valid for Android systems from version Android 6 (android:minSdkVersion="23" android:targetSdkVersion="33").
 ownCloud Android library supports ownCloud server from version 4.5.
--- a/ant.properties
+++ b/ant.properties
@ -1,8 +0,0 @@
 # This file contains custom properties used by the Ant build system.
 #
 # This file must be checked in Version Control Systems.
 #
 # Java version options
 java.source=1.7
 java.target=1.7
--- a/build.gradle
+++ b/build.gradle
@ -1,61 +1,34 @@
 buildscript {
    ext {
        orgJetbrainsKotlin = '1.8.10'
        comSquareupMoshi = '1.14.0'
    }
    repositories {
        google()
-        jcenter()
+        mavenCentral()
        maven { url "https://plugins.gradle.org/m2/" }
    }
    dependencies {
-        classpath 'com.android.tools.build:gradle:3.1.2'
+        classpath "org.jlleitschuh.gradle:ktlint-gradle:11.1.0"
        classpath 'com.android.tools.build:gradle:7.4.2'
        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$orgJetbrainsKotlin"
    }
 }
-apply plugin: 'com.android.library'
+plugins {
    id 'com.google.devtools.ksp' version '1.8.10-1.0.9' apply false
 }
 allprojects {
    repositories {
        google()
-        jcenter()
+        mavenCentral()
        maven { url 'https://jitpack.io' }
    }
 }
-dependencies {
+subprojects {
-    api 'com.squareup.okhttp3:okhttp:3.10.0'
+    apply plugin: "org.jlleitschuh.gradle.ktlint"
-    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:1.2.51"
+    apply plugin: "com.google.devtools.ksp"
    implementation 'com.gitlab.ownclouders:dav4android:oc_support'
 }
 android {
    compileSdkVersion 26
    sourceSets {
        main {
            manifest.srcFile 'AndroidManifest.xml'
            java.srcDirs = ['src']
            resources.srcDirs = ['src']
            aidl.srcDirs = ['src']
            renderscript.srcDirs = ['src']
            res.srcDirs = ['res']
            assets.srcDirs = ['assets']
        }
        // Move the tests to tests/java, tests/res, etc...
        androidTest.setRoot('tests')
        // Move the build types to build-types/<type>
        // For instance, build-types/debug/java, build-types/debug/AndroidManifest.xml, ...
        // This moves them out of them default location under src/<type>/... which would
        // conflict with src/ being used by the main source set.
        // Adding new build types or product flavors should be accompanied
        // by a similar customization.
        debug.setRoot('build-types/debug')
        release.setRoot('build-types/release')
    }
    lintOptions {
        abortOnError false
    }
    compileOptions {
        sourceCompatibility JavaVersion.VERSION_1_8
        targetCompatibility JavaVersion.VERSION_1_8
    }
 }
--- a/build.xml
+++ b/build.xml
@ -1,92 +0,0 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project name="owncloud-android-library" default="help">
    <!-- The local.properties file is created and updated by the 'android' tool.
         It contains the path to the SDK. It should *NOT* be checked into
         Version Control Systems. -->
    <property file="local.properties" />
    <!-- The ant.properties file can be created by you. It is only edited by the
         'android' tool to add properties to it.
         This is the place to change some Ant specific build properties.
         Here are some properties you may want to change/update:
         source.dir
             The name of the source directory. Default is 'src'.
         out.dir
             The name of the output directory. Default is 'bin'.
         For other overridable properties, look at the beginning of the rules
         files in the SDK, at tools/ant/build.xml
         Properties related to the SDK location or the project target should
         be updated using the 'android' tool with the 'update' action.
         This file is an integral part of the build system for your
         application and should be checked into Version Control Systems.
         -->
    <property file="ant.properties" />
    <!-- if sdk.dir was not set from one of the property file, then
         get it from the ANDROID_HOME env var.
         This must be done before we load project.properties since
         the proguard config can use sdk.dir -->
    <property environment="env" />
    <condition property="sdk.dir" value="${env.ANDROID_HOME}">
        <isset property="env.ANDROID_HOME" />
    </condition>
    <!-- The project.properties file is created and updated by the 'android'
         tool, as well as ADT.
         This contains project specific properties such as project target, and library
         dependencies. Lower level build properties are stored in ant.properties
         (or in .classpath for Eclipse projects).
         This file is an integral part of the build system for your
         application and should be checked into Version Control Systems. -->
    <loadproperties srcFile="project.properties" />
    <!-- quick check on sdk.dir -->
    <fail
            message="sdk.dir is missing. Make sure to generate local.properties using 'android update project' or to inject it through the ANDROID_HOME environment variable."
            unless="sdk.dir"
    />
    <!--
        Import per project custom build rules if present at the root of the project.
        This is the place to put custom intermediary targets such as:
            -pre-build
            -pre-compile
            -post-compile (This is typically used for code obfuscation.
                           Compiled code location: ${out.classes.absolute.dir}
                           If this is not done in place, override ${out.dex.input.absolute.dir})
            -post-package
            -post-build
            -pre-clean
    -->
    <import file="custom_rules.xml" optional="true" />
    <!-- Import the actual build file.
         To customize existing targets, there are two options:
         - Customize only one target:
             - copy/paste the target into this file, *before* the
               <import> task.
             - customize it to your needs.
         - Customize the whole content of build.xml
             - copy/paste the content of the rules files (minus the top node)
               into this file, replacing the <import> task.
             - customize to your needs.
         ***********************
         ****** IMPORTANT ******
         ***********************
         In all cases you must update the value of version-tag below to read 'custom' instead of an integer,
         in order to avoid having your file be overridden by tools such as "android update project"
    -->
    <!-- version-tag: 1 -->
    <import file="${sdk.dir}/tools/ant/build.xml" />
 </project>
--- a/check_code_script.sh
+++ b/check_code_script.sh
@ -0,0 +1,15 @@
 #!/bin/bash
 check_license_in_file() {
    if ! head -n 20 $FILE | grep -q "Permission is hereby granted, free of charge, to any person obtaining a copy"
    then
        echo "$FILE does not contain a current copyright header"
    fi
 }
 for FILE in $(find owncloudComLibrary/src -name "*.java" -o -name "*.kt")
 do
    check_license_in_file
 done
 ./gradlew ktlintFormat
--- a/custom_rules.xml
+++ b/custom_rules.xml
@ -1,7 +0,0 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project name="custom_rules">
    <target name="-post-compile">
        <echo>Copying jar file for binary distribution</echo>
        <copy file="${out.absolute.dir}/classes.jar" toFile="${out.absolute.dir}/${ant.project.name}.jar" />
    </target>
 </project>
--- a/gradle.properties
+++ b/gradle.properties
@ -0,0 +1,3 @@
 android.enableJetifier=true
 android.useAndroidX=true
 org.gradle.jvmargs=-Xmx1536M
--- a/gradle/wrapper/gradle-wrapper.jar
+++ b/gradle/wrapper/gradle-wrapper.jar
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@ -1,6 +1,5 @@
 #Wed Aug 17 12:51:45 CEST 2016
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 distributionUrl=https\://services.gradle.org/distributions/gradle-7.5-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
 distributionUrl=https\://services.gradle.org/distributions/gradle-4.4-all.zip
--- a/302
+++ b/302
@ -1,79 +1,129 @@
-#!/usr/bin/env bash
+#!/bin/sh
 #
 # Copyright © 2015-2021 the original authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at
 #
 #      https://www.apache.org/licenses/LICENSE-2.0
 #
 # Unless required by applicable law or agreed to in writing, software
 # distributed under the License is distributed on an "AS IS" BASIS,
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
 ##############################################################################
-##
+#
-##  Gradle start up script for UN*X
+#   Gradle start up script for POSIX generated by Gradle.
-##
+#
 #   Important for running:
 #
 #   (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
 #       noncompliant, but you have some other compliant shell such as ksh or
 #       bash, then to run this script, type that shell name before the whole
 #       command line, like:
 #
 #           ksh Gradle
 #
 #       Busybox and similar reduced shells will NOT work, because this script
 #       requires all of these POSIX shell features:
 #         * functions;
 #         * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
 #           «${var#prefix}», «${var%suffix}», and «$( cmd )»;
 #         * compound commands having a testable exit status, especially «case»;
 #         * various built-in commands including «command», «set», and «ulimit».
 #
 #   Important for patching:
 #
 #   (2) This script targets any POSIX shell, so it avoids extensions provided
 #       by Bash, Ksh, etc; in particular arrays are avoided.
 #
 #       The "traditional" practice of packing multiple parameters into a
 #       space-separated string is a well documented source of bugs and security
 #       problems, so this is (mostly) avoided, by progressively accumulating
 #       options in "$@", and eventually passing that to Java.
 #
 #       Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
 #       and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
 #       see the in-line comments for details.
 #
 #       There are tweaks for specific operating systems such as AIX, CygWin,
 #       Darwin, MinGW, and NonStop.
 #
 #   (3) This script is generated from the Groovy template
 #       https://github.com/gradle/gradle/blob/master/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
 #       within the Gradle project.
 #
 #       You can find Gradle at https://github.com/gradle/gradle/.
 #
 ##############################################################################
-# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+# Attempt to set APP_HOME
-DEFAULT_JVM_OPTS=""
+
 # Resolve links: $0 may be a link
 app_path=$0
 # Need this for daisy-chained symlinks.
 while
    APP_HOME=${app_path%"${app_path##*/}"}  # leaves a trailing /; empty if no leading path
    [ -h "$app_path" ]
 do
    ls=$( ls -ld "$app_path" )
    link=${ls#*' -> '}
    case $link in             #(
      /*)   app_path=$link ;; #(
      *)    app_path=$APP_HOME$link ;;
    esac
 done
 APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
 APP_NAME="Gradle"
-APP_BASE_NAME=`basename "$0"`
+APP_BASE_NAME=${0##*/}
 # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
 DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
 # Use the maximum available, or set MAX_FD != -1 to use that value.
-MAX_FD="maximum"
+MAX_FD=maximum
-warn ( ) {
+warn () {
    echo "$*"
-}
+} >&2
-die ( ) {
+die () {
    echo
    echo "$*"
    echo
    exit 1
-}
+} >&2
 # OS specific support (must be 'true' or 'false').
 cygwin=false
 msys=false
 darwin=false
-case "`uname`" in
+nonstop=false
-  CYGWIN* )
+case "$( uname )" in                #(
-    cygwin=true
+  CYGWIN* )         cygwin=true  ;; #(
-    ;;
+  Darwin* )         darwin=true  ;; #(
-  Darwin* )
+  MSYS* | MINGW* )  msys=true    ;; #(
-    darwin=true
+  NONSTOP* )        nonstop=true ;;
    ;;
  MINGW* )
    msys=true
    ;;
 esac
 # For Cygwin, ensure paths are in UNIX format before anything is touched.
 if $cygwin ; then
    [ -n "$JAVA_HOME" ] && JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
 fi
 # Attempt to set APP_HOME
 # Resolve links: $0 may be a link
 PRG="$0"
 # Need this for relative symlinks.
 while [ -h "$PRG" ] ; do
    ls=`ls -ld "$PRG"`
    link=`expr "$ls" : '.*-> \(.*\)$'`
    if expr "$link" : '/.*' > /dev/null; then
        PRG="$link"
    else
        PRG=`dirname "$PRG"`"/$link"
    fi
 done
 SAVED="`pwd`"
 cd "`dirname \"$PRG\"`/" >&-
 APP_HOME="`pwd -P`"
 cd "$SAVED" >&-
 CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
 # Determine the Java command to use to start the JVM.
 if [ -n "$JAVA_HOME" ] ; then
    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
        # IBM's JDK on AIX uses strange locations for the executables
-        JAVACMD="$JAVA_HOME/jre/sh/java"
+        JAVACMD=$JAVA_HOME/jre/sh/java
    else
-        JAVACMD="$JAVA_HOME/bin/java"
+        JAVACMD=$JAVA_HOME/bin/java
    fi
    if [ ! -x "$JAVACMD" ] ; then
        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
@ -82,7 +132,7 @@ Please set the JAVA_HOME variable in your environment to match the
 location of your Java installation."
    fi
 else
-    JAVACMD="java"
+    JAVACMD=java
    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
 Please set the JAVA_HOME variable in your environment to match the
@ -90,75 +140,95 @@ location of your Java installation."
 fi
 # Increase the maximum file descriptors if we can.
-if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then
+if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
-    MAX_FD_LIMIT=`ulimit -H -n`
+    case $MAX_FD in #(
-    if [ $? -eq 0 ] ; then
+      max*)
-        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+        MAX_FD=$( ulimit -H -n ) ||
-            MAX_FD="$MAX_FD_LIMIT"
+            warn "Could not query maximum file descriptor limit"
-        fi
+    esac
-        ulimit -n $MAX_FD
+    case $MAX_FD in  #(
-        if [ $? -ne 0 ] ; then
+      '' | soft) :;; #(
-            warn "Could not set maximum file descriptor limit: $MAX_FD"
+      *)
-        fi
+        ulimit -n "$MAX_FD" ||
-    else
+            warn "Could not set maximum file descriptor limit to $MAX_FD"
        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
    fi
 fi
 # For Darwin, add options to specify how the application appears in the dock
 if $darwin; then
    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
 fi
 # For Cygwin, switch paths to Windows format before running java
 if $cygwin ; then
    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
    # We build the pattern for arguments to be converted via cygpath
    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
    SEP=""
    for dir in $ROOTDIRSRAW ; do
        ROOTDIRS="$ROOTDIRS$SEP$dir"
        SEP="|"
    done
    OURCYGPATTERN="(^($ROOTDIRS))"
    # Add a user-defined pattern to the cygpath arguments
    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
    fi
    # Now convert the arguments - kludge to limit ourselves to /bin/sh
    i=0
    for arg in "$@" ; do
        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
        else
            eval `echo args$i`="\"$arg\""
        fi
        i=$((i+1))
    done
    case $i in
        (0) set -- ;;
        (1) set -- "$args0" ;;
        (2) set -- "$args0" "$args1" ;;
        (3) set -- "$args0" "$args1" "$args2" ;;
        (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
        (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
        (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
        (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
        (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
        (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
    esac
 fi
-# Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules
+# Collect all arguments for the java command, stacking in reverse order:
-function splitJvmOpts() {
+#   * args from the command line
-    JVM_OPTS=("$@")
+#   * the main class name
-}
+#   * -classpath
-eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS
+#   * -D...appname settings
-JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME"
+#   * --module-path (only if needed)
 #   * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
-exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@"
+# For Cygwin or MSYS, switch paths to Windows format before running java
 if "$cygwin" || "$msys" ; then
    APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
    CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
    JAVACMD=$( cygpath --unix "$JAVACMD" )
    # Now convert the arguments - kludge to limit ourselves to /bin/sh
    for arg do
        if
            case $arg in                                #(
              -*)   false ;;                            # don't mess with options #(
              /?*)  t=${arg#/} t=/${t%%/*}              # looks like a POSIX filepath
                    [ -e "$t" ] ;;                      #(
              *)    false ;;
            esac
        then
            arg=$( cygpath --path --ignore --mixed "$arg" )
        fi
        # Roll the args list around exactly as many times as the number of
        # args, so each arg winds up back in the position where it started, but
        # possibly modified.
        #
        # NB: a `for` loop captures its iteration list before it begins, so
        # changing the positional parameters here affects neither the number of
        # iterations, nor the values presented in `arg`.
        shift                   # remove old arg
        set -- "$@" "$arg"      # push replacement arg
    done
 fi
 # Collect all arguments for the java command;
 #   * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of
 #     shell script including quotes and variable substitutions, so put them in
 #     double quotes to make sure that they get re-expanded; and
 #   * put everything else in single quotes, so that it's not re-expanded.
 set -- \
        "-Dorg.gradle.appname=$APP_BASE_NAME" \
        -classpath "$CLASSPATH" \
        org.gradle.wrapper.GradleWrapperMain \
        "$@"
 # Use "xargs" to parse quoted args.
 #
 # With -n1 it outputs one arg per line, with the quotes and backslashes removed.
 #
 # In Bash we could simply go:
 #
 #   readarray ARGS < <( xargs -n1 <<<"$var" ) &&
 #   set -- "${ARGS[@]}" "$@"
 #
 # but POSIX shell has neither arrays nor command substitution, so instead we
 # post-process each arg (as a line of input to sed) to backslash-escape any
 # character that might be a shell metacharacter, then use eval to reverse
 # that process (while maintaining the separation between arguments), and wrap
 # the whole thing up as a single "set" statement.
 #
 # This will of course break if any of these variables contains a newline or
 # an unmatched quote.
 #
 eval "set -- $(
        printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
        xargs -n1 |
        sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
        tr '\n' ' '
    )" '"$@"'
 exec "$JAVACMD" "$@"
--- a/gradlew.bat
+++ b/gradlew.bat
@ -1,3 +1,19 @@
@rem
@rem Copyright 2015 the original author or authors.
@rem
@rem Licensed under the Apache License, Version 2.0 (the "License");
@rem you may not use this file except in compliance with the License.
@rem You may obtain a copy of the License at
@rem
@rem      https://www.apache.org/licenses/LICENSE-2.0
@rem
@rem Unless required by applicable law or agreed to in writing, software
@rem distributed under the License is distributed on an "AS IS" BASIS,
@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@rem See the License for the specific language governing permissions and
@rem limitations under the License.
@rem
@if "%DEBUG%" == "" @echo off
@rem ##########################################################################
@rem
@ -8,20 +24,23 @@
@rem Set local scope for the variables with windows NT shell
 if "%OS%"=="Windows_NT" setlocal
@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
 set DEFAULT_JVM_OPTS=
 set DIRNAME=%~dp0
 if "%DIRNAME%" == "" set DIRNAME=.
 set APP_BASE_NAME=%~n0
 set APP_HOME=%DIRNAME%
@rem Resolve any "." and ".." in APP_HOME to make it shorter.
 for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
 set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
@rem Find java.exe
 if defined JAVA_HOME goto findJavaFromJavaHome
 set JAVA_EXE=java.exe
 %JAVA_EXE% -version >NUL 2>&1
-if "%ERRORLEVEL%" == "0" goto init
+if "%ERRORLEVEL%" == "0" goto execute
 echo.
 echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
@ -35,7 +54,7 @@ goto fail
 set JAVA_HOME=%JAVA_HOME:"=%
 set JAVA_EXE=%JAVA_HOME%/bin/java.exe
-if exist "%JAVA_EXE%" goto init
+if exist "%JAVA_EXE%" goto execute
 echo.
 echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
@ -45,34 +64,14 @@ echo location of your Java installation.
 goto fail
 :init
@rem Get command-line arguments, handling Windowz variants
 if not "%OS%" == "Windows_NT" goto win9xME_args
 if "%@eval[2+2]" == "4" goto 4NT_args
 :win9xME_args
@rem Slurp the command line arguments.
 set CMD_LINE_ARGS=
 set _SKIP=2
 :win9xME_args_slurp
 if "x%~1" == "x" goto execute
 set CMD_LINE_ARGS=%*
 goto execute
 :4NT_args
@rem Get arguments from the 4NT Shell from JP Software
 set CMD_LINE_ARGS=%$
 :execute
@rem Setup the command line
 set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
@rem Execute Gradle
-"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
 :end
@rem End local scope for the variables with windows NT shell
--- a/libs/commons-httpclient-3.1.jar
+++ b/libs/commons-httpclient-3.1.jar
--- a/libs/jackrabbit-webdav-2.12.4.jar
+++ b/libs/jackrabbit-webdav-2.12.4.jar
--- a/libs/slf4j-api-1.7.5.jar
+++ b/libs/slf4j-api-1.7.5.jar
--- a/owncloudComLibrary/build.gradle
+++ b/owncloudComLibrary/build.gradle
@ -0,0 +1,43 @@
 apply plugin: 'com.android.library'
 apply plugin: 'kotlin-android'
 apply plugin: 'com.google.devtools.ksp'
 apply plugin: 'kotlin-parcelize'
 dependencies {
    api 'com.squareup.okhttp3:okhttp:4.6.0'
    implementation "org.jetbrains.kotlin:kotlin-stdlib:$orgJetbrainsKotlin"
    api 'com.gitlab.ownclouders:dav4android:oc_support_2.1.5'
    api 'com.github.AppDevNext.Logcat:LogcatCore:2.2.2'
    // Moshi
    implementation("com.squareup.moshi:moshi-kotlin:$comSquareupMoshi") {
        exclude module: "kotlin-reflect"
    }
    implementation 'org.apache.commons:commons-lang3:3.12.0'
    ksp "com.squareup.moshi:moshi-kotlin-codegen:$comSquareupMoshi"
    testImplementation 'junit:junit:4.13.2'
    testImplementation 'org.robolectric:robolectric:4.10'
    debugImplementation 'com.facebook.stetho:stetho-okhttp3:1.6.0'
 }
 android {
    compileSdkVersion 33
    defaultConfig {
        minSdkVersion 23
        targetSdkVersion 33
    }
    lint {
        abortOnError false
        ignoreWarnings true
    }
    testOptions {
        unitTests {
            includeAndroidResources = true
        }
    }
    namespace 'com.owncloud.android.lib'
 }
--- a/owncloudComLibrary/src/debug/java/com/owncloud/android/lib/common/http/DebugInterceptorFactory.kt
+++ b/owncloudComLibrary/src/debug/java/com/owncloud/android/lib/common/http/DebugInterceptorFactory.kt
@ -0,0 +1,30 @@
 /* ownCloud Android Library is available under MIT license
 *   Copyright (C) 2020 ownCloud GmbH.
 *
 *   Permission is hereby granted, free of charge, to any person obtaining a copy
 *   of this software and associated documentation files (the "Software"), to deal
 *   in the Software without restriction, including without limitation the rights
 *   to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 *   copies of the Software, and to permit persons to whom the Software is
 *   furnished to do so, subject to the following conditions:
 *
 *   The above copyright notice and this permission notice shall be included in
 *   all copies or substantial portions of the Software.
 *
 *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 *   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 *   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 *   NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
 *   BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
 *   ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 *   CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 *   THE SOFTWARE.
 */
 package com.owncloud.android.lib.common.http
 import com.facebook.stetho.okhttp3.StethoInterceptor
 object DebugInterceptorFactory {
    fun getInterceptor() = StethoInterceptor()
 }
--- a/owncloudComLibrary/src/main/AndroidManifest.xml
+++ b/owncloudComLibrary/src/main/AndroidManifest.xml
@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--  ownCloud Android Library is available under MIT license
-   Copyright (C) 2016 ownCloud GmbH.
+   Copyright (C) 2023 ownCloud GmbH.
   Permission is hereby granted, free of charge, to any person obtaining a copy
   of this software and associated documentation files (the "Software"), to deal
@ -23,8 +23,9 @@
 -->
-<resources>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
-    <string name="app_name">Oc_framework-testTest</string>
+    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
 </manifest>
 </resources>
--- a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/ConnectionValidator.kt
+++ b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/ConnectionValidator.kt
@ -0,0 +1,221 @@
 /* ownCloud Android Library is available under MIT license
 *   Copyright (C) 2016 ownCloud GmbH.
 *
 *   Permission is hereby granted, free of charge, to any person obtaining a copy
 *   of this software and associated documentation files (the "Software"), to deal
 *   in the Software without restriction, including without limitation the rights
 *   to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 *   copies of the Software, and to permit persons to whom the Software is
 *   furnished to do so, subject to the following conditions:
 *
 *   The above copyright notice and this permission notice shall be included in
 *   all copies or substantial portions of the Software.
 *
 *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 *   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 *   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 *   NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
 *   BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
 *   ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 *   CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 *   THE SOFTWARE.
 *
 */
 package com.owncloud.android.lib.common
 import android.accounts.AccountManager
 import android.accounts.AccountsException
 import android.content.Context
 import com.owncloud.android.lib.common.authentication.OwnCloudCredentials
 import com.owncloud.android.lib.common.authentication.OwnCloudCredentialsFactory.OwnCloudAnonymousCredentials
 import com.owncloud.android.lib.common.http.HttpConstants
 import com.owncloud.android.lib.common.operations.RemoteOperationResult
 import com.owncloud.android.lib.resources.files.CheckPathExistenceRemoteOperation
 import com.owncloud.android.lib.resources.status.GetRemoteStatusOperation
 import com.owncloud.android.lib.resources.status.RemoteServerInfo
 import org.apache.commons.lang3.exception.ExceptionUtils
 import timber.log.Timber
 import java.io.IOException
 /**
 * ConnectionValidator
 *
 * @author Christian Schabesberger
 */
 class ConnectionValidator(
    val context: Context,
    private val clearCookiesOnValidation: Boolean
 ) {
    fun validate(baseClient: OwnCloudClient, singleSessionManager: SingleSessionManager, context: Context): Boolean {
        try {
            var validationRetryCount = 0
            val client = OwnCloudClient(baseClient.baseUri, null, false, singleSessionManager, context)
            if (clearCookiesOnValidation) {
                client.clearCookies()
            } else {
                client.cookiesForBaseUri = baseClient.cookiesForBaseUri
            }
            client.account = baseClient.account
            client.credentials = baseClient.credentials
            while (validationRetryCount < VALIDATION_RETRY_COUNT) {
                Timber.d("validationRetryCount %d", validationRetryCount)
                var successCounter = 0
                var failCounter = 0
                client.setFollowRedirects(true)
                if (isOwnCloudStatusOk(client)) {
                    successCounter++
                } else {
                    failCounter++
                }
                // Skip the part where we try to check if we can access the parts where we have to be logged in... if we are not logged in
                if (baseClient.credentials !is OwnCloudAnonymousCredentials) {
                    client.setFollowRedirects(false)
                    val contentReply = canAccessRootFolder(client)
                    if (contentReply.httpCode == HttpConstants.HTTP_OK) {
                        if (contentReply.data == true) { //if data is true it means that the content reply was ok
                            successCounter++
                        } else {
                            failCounter++
                        }
                    } else {
                        failCounter++
                        if (contentReply.httpCode == HttpConstants.HTTP_UNAUTHORIZED) {
                            checkUnauthorizedAccess(client, singleSessionManager, contentReply.httpCode)
                        }
                    }
                }
                if (successCounter >= failCounter) {
                    baseClient.credentials = client.credentials
                    baseClient.cookiesForBaseUri = client.cookiesForBaseUri
                    return true
                }
                validationRetryCount++
            }
            Timber.d("Could not authenticate or get valid data from owncloud")
        } catch (e: Exception) {
            Timber.d(ExceptionUtils.getStackTrace(e))
        }
        return false
    }
    private fun isOwnCloudStatusOk(client: OwnCloudClient): Boolean {
        val reply = getOwnCloudStatus(client)
        // dont check status code. It currently relais on the broken redirect code of the owncloud client
        // TODO: Use okhttp redirect and add this check again
        // return reply.httpCode == HttpConstants.HTTP_OK &&
        return !reply.isException &&
                reply.data != null
    }
    private fun getOwnCloudStatus(client: OwnCloudClient): RemoteOperationResult<RemoteServerInfo> {
        val remoteStatusOperation = GetRemoteStatusOperation()
        return remoteStatusOperation.execute(client)
    }
    private fun canAccessRootFolder(client: OwnCloudClient): RemoteOperationResult<Boolean> {
        val checkPathExistenceRemoteOperation = CheckPathExistenceRemoteOperation("/", true)
        return checkPathExistenceRemoteOperation.execute(client)
    }
    /**
     * Determines if credentials should be invalidated according the to the HTTPS status
     * of a network request just performed.
     *
     * @param httpStatusCode Result of the last request ran with the 'credentials' belows.
     * @return 'True' if credentials should and might be invalidated, 'false' if shouldn't or
     * cannot be invalidated with the given arguments.
     */
    private fun shouldInvalidateAccountCredentials(credentials: OwnCloudCredentials, account: OwnCloudAccount, httpStatusCode: Int): Boolean {
        var shouldInvalidateAccountCredentials = httpStatusCode == HttpConstants.HTTP_UNAUTHORIZED
        shouldInvalidateAccountCredentials = shouldInvalidateAccountCredentials and  // real credentials
                (credentials !is OwnCloudAnonymousCredentials)
        // test if have all the needed to effectively invalidate ...
        shouldInvalidateAccountCredentials =
            shouldInvalidateAccountCredentials and (account.savedAccount != null)
        Timber.d(
            """Received error: $httpStatusCode,
            account: ${account.name}
            credentials are real: ${credentials !is OwnCloudAnonymousCredentials},
            so we need to invalidate credentials for account ${account.name} : $shouldInvalidateAccountCredentials"""
        )
        return shouldInvalidateAccountCredentials
    }
    /**
     * Invalidates credentials stored for the given account in the system  [AccountManager] and in
     * current [SingleSessionManager.getDefaultSingleton] instance.
     *
     *
     * [.shouldInvalidateAccountCredentials] should be called first.
     *
     */
    private fun invalidateAccountCredentials(account: OwnCloudAccount, credentials: OwnCloudCredentials) {
        Timber.i("Invalidating account credentials for account $account")
        val am = AccountManager.get(context)
        am.invalidateAuthToken(
            account.savedAccount.type,
            credentials.authToken
        )
        am.clearPassword(account.savedAccount) // being strict, only needed for Basic Auth credentials
    }
    /**
     * Checks the status code of an execution and decides if should be repeated with fresh credentials.
     *
     *
     * Invalidates current credentials if the request failed as anauthorized.
     *
     *
     * Refresh current credentials if possible, and marks a retry.
     *
     * @return
     */
    private fun checkUnauthorizedAccess(client: OwnCloudClient, singleSessionManager: SingleSessionManager, status: Int): Boolean {
        var credentialsWereRefreshed = false
        val account = client.account
        val credentials = account.credentials
        if (shouldInvalidateAccountCredentials(credentials, account, status)) {
            invalidateAccountCredentials(account, credentials)
            if (credentials.authTokenCanBeRefreshed()) {
                try {
                    // This command does the actual refresh
                    Timber.i("Trying to refresh auth token for account $account")
                    account.loadCredentials(context)
                    // if mAccount.getCredentials().length() == 0 --> refresh failed
                    client.credentials = account.credentials
                    credentialsWereRefreshed = true
                } catch (e: AccountsException) {
                    Timber.e(
                        e, "Error while trying to refresh auth token for %s\ntrace: %s",
                        account.savedAccount.name,
                        ExceptionUtils.getStackTrace(e)
                    )
                } catch (e: IOException) {
                    Timber.e(
                        e, "Error while trying to refresh auth token for %s\ntrace: %s",
                        account.savedAccount.name,
                        ExceptionUtils.getStackTrace(e)
                    )
                }
                if (!credentialsWereRefreshed) {
                    // if credentials are not refreshed, client must be removed
                    // from the OwnCloudClientManager to prevent it is reused once and again
                    Timber.w("Credentials were not refreshed, client will be removed from the Session Manager to prevent using it over and over")
                    singleSessionManager.removeClientFor(account)
                }
            }
            // else: onExecute will finish with status 401
        }
        return credentialsWereRefreshed
    }
    companion object {
        private const val VALIDATION_RETRY_COUNT = 3
    }
 }
--- a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/OwnCloudAccount.java
+++ b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/OwnCloudAccount.java
@ -24,14 +24,6 @@
 package com.owncloud.android.lib.common;
 import java.io.IOException;
 import com.owncloud.android.lib.common.accounts.AccountUtils;
 import com.owncloud.android.lib.common.accounts.AccountUtils.AccountNotFoundException;
 import com.owncloud.android.lib.common.authentication.OwnCloudCredentials;
 import com.owncloud.android.lib.common.authentication.OwnCloudCredentialsFactory;
 import android.accounts.Account;
 import android.accounts.AccountManager;
 import android.accounts.AuthenticatorException;
@ -39,6 +31,13 @@ import android.accounts.OperationCanceledException;
 import android.content.Context;
 import android.net.Uri;
 import com.owncloud.android.lib.common.accounts.AccountUtils;
 import com.owncloud.android.lib.common.accounts.AccountUtils.AccountNotFoundException;
 import com.owncloud.android.lib.common.authentication.OwnCloudCredentials;
 import com.owncloud.android.lib.common.authentication.OwnCloudCredentialsFactory;
 import java.io.IOException;
 /**
 * OwnCloud Account
 *
@ -56,10 +55,9 @@ public class OwnCloudAccount {
    private Account mSavedAccount;
    /**
     * Constructor for already saved OC accounts.
-     *
+     * <p>
     * Do not use for anonymous credentials.
     */
    public OwnCloudAccount(Account savedAccount, Context context) throws AccountNotFoundException {
@ -77,14 +75,13 @@ public class OwnCloudAccount {
        AccountManager ama = AccountManager.get(context.getApplicationContext());
        String baseUrl = ama.getUserData(mSavedAccount, AccountUtils.Constants.KEY_OC_BASE_URL);
-        if (baseUrl == null ) {
+        if (baseUrl == null) {
            throw new AccountNotFoundException(mSavedAccount, "Account not found", null);
        }
        mBaseUri = Uri.parse(AccountUtils.getBaseUrlForAccount(context, mSavedAccount));
        mDisplayName = ama.getUserData(mSavedAccount, AccountUtils.Constants.KEY_DISPLAY_NAME);
    }
    /**
     * Constructor for non yet saved OC accounts.
     *
@ -106,18 +103,15 @@ public class OwnCloudAccount {
        }
    }
    /**
     * Method for deferred load of account attributes from AccountManager
     *
     * @param context
     * @throws AccountNotFoundException
     * @throws AuthenticatorException
     * @throws IOException
     * @throws OperationCanceledException
     */
-    public void loadCredentials(Context context) throws AuthenticatorException,
+    public void loadCredentials(Context context) throws AuthenticatorException, IOException, OperationCanceledException {
            IOException, OperationCanceledException {
        if (context == null) {
            throw new IllegalArgumentException("Parameter 'context' cannot be null");
@ -155,5 +149,4 @@ public class OwnCloudAccount {
            return null;
        }
    }
 }
--- a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/OwnCloudClient.java
+++ b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/OwnCloudClient.java
@ -0,0 +1,255 @@
 /* ownCloud Android Library is available under MIT license
 *   Copyright (C) 2020 ownCloud GmbH.
 *   Copyright (C) 2012  Bartek Przybylski
 *
 *   Permission is hereby granted, free of charge, to any person obtaining a copy
 *   of this software and associated documentation files (the "Software"), to deal
 *   in the Software without restriction, including without limitation the rights
 *   to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 *   copies of the Software, and to permit persons to whom the Software is
 *   furnished to do so, subject to the following conditions:
 *
 *   The above copyright notice and this permission notice shall be included in
 *   all copies or substantial portions of the Software.
 *
 *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 *   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 *   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 *   NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
 *   BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
 *   ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 *   CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 *   THE SOFTWARE.
 *
 */
 package com.owncloud.android.lib.common;
 import android.content.Context;
 import android.net.Uri;
 import com.owncloud.android.lib.common.accounts.AccountUtils;
 import com.owncloud.android.lib.common.authentication.OwnCloudCredentials;
 import com.owncloud.android.lib.common.authentication.OwnCloudCredentialsFactory;
 import com.owncloud.android.lib.common.authentication.OwnCloudCredentialsFactory.OwnCloudAnonymousCredentials;
 import com.owncloud.android.lib.common.http.HttpClient;
 import com.owncloud.android.lib.common.http.HttpConstants;
 import com.owncloud.android.lib.common.http.methods.HttpBaseMethod;
 import com.owncloud.android.lib.common.utils.RandomUtils;
 import okhttp3.Cookie;
 import okhttp3.HttpUrl;
 import timber.log.Timber;
 import java.io.IOException;
 import java.io.InputStream;
 import java.util.List;
 import java.util.Locale;
 import static com.owncloud.android.lib.common.http.HttpConstants.AUTHORIZATION_HEADER;
 import static com.owncloud.android.lib.common.http.HttpConstants.HTTP_MOVED_PERMANENTLY;
 public class OwnCloudClient extends HttpClient {
    public static final String WEBDAV_FILES_PATH_4_0 = "/remote.php/dav/files/";
    public static final String STATUS_PATH = "/status.php";
    private static final String WEBDAV_UPLOADS_PATH_4_0 = "/remote.php/dav/uploads/";
    private static final int MAX_RETRY_COUNT = 2;
    private static int sIntanceCounter = 0;
    private OwnCloudCredentials mCredentials = null;
    private int mInstanceNumber;
    private Uri mBaseUri;
    private OwnCloudAccount mAccount;
    private final ConnectionValidator mConnectionValidator;
    private Object mRequestMutex = new Object();
    // If set to true a mutex will be used to prevent parallel execution of the execute() method
    // if false the execute() method can be called even though the mutex is already aquired.
    // This is used for the ConnectionValidator, which has to be able to execute OperationsWhile all "normal" operations net
    // to be set on hold.
    private final Boolean mSynchronizeRequests;
    private SingleSessionManager mSingleSessionManager = null;
    private boolean mFollowRedirects = false;
    public OwnCloudClient(Uri baseUri,
                          ConnectionValidator connectionValidator,
                          boolean synchronizeRequests,
                          SingleSessionManager singleSessionManager,
                          Context context) {
        super(context);
        if (baseUri == null) {
            throw new IllegalArgumentException("Parameter 'baseUri' cannot be NULL");
        }
        mBaseUri = baseUri;
        mSynchronizeRequests = synchronizeRequests;
        mSingleSessionManager = singleSessionManager;
        mInstanceNumber = sIntanceCounter++;
        Timber.d("#" + mInstanceNumber + "Creating OwnCloudClient");
        clearCredentials();
        clearCookies();
        mConnectionValidator = connectionValidator;
    }
    public void clearCredentials() {
        if (!(mCredentials instanceof OwnCloudAnonymousCredentials)) {
            mCredentials = OwnCloudCredentialsFactory.getAnonymousCredentials();
        }
    }
    public int executeHttpMethod(HttpBaseMethod method) throws Exception {
        if (mSynchronizeRequests) {
            synchronized (mRequestMutex) {
                return saveExecuteHttpMethod(method);
            }
        } else {
            return saveExecuteHttpMethod(method);
        }
    }
    private int saveExecuteHttpMethod(HttpBaseMethod method) throws Exception {
        int repeatCounter = 0;
        int status;
        if (mFollowRedirects) {
            method.setFollowRedirects(true);
        }
        boolean retry;
        do {
            repeatCounter++;
            retry = false;
            String requestId = RandomUtils.generateRandomUUID();
            // Header to allow tracing requests in apache and ownCloud logs
            Timber.d("Executing in request with id %s", requestId);
            method.setRequestHeader(HttpConstants.OC_X_REQUEST_ID, requestId);
            method.setRequestHeader(HttpConstants.USER_AGENT_HEADER, SingleSessionManager.getUserAgent());
            method.setRequestHeader(HttpConstants.ACCEPT_LANGUAGE_HEADER, Locale.getDefault().getLanguage());
            method.setRequestHeader(HttpConstants.ACCEPT_ENCODING_HEADER, HttpConstants.ACCEPT_ENCODING_IDENTITY);
            if (mCredentials.getHeaderAuth() != null && !mCredentials.getHeaderAuth().isEmpty()) {
                method.setRequestHeader(AUTHORIZATION_HEADER, mCredentials.getHeaderAuth());
            }
            status = method.execute(this);
            if (shouldConnectionValidatorBeCalled(method, status)) {
                retry = mConnectionValidator.validate(this, mSingleSessionManager, getContext()); // retry on success fail on no success
            } else if (method.getFollowPermanentRedirects() && status == HTTP_MOVED_PERMANENTLY) {
                retry = true;
                method.setFollowRedirects(true);
            }
        } while (retry && repeatCounter < MAX_RETRY_COUNT);
        return status;
    }
    private boolean shouldConnectionValidatorBeCalled(HttpBaseMethod method, int status) {
        return mConnectionValidator != null && (
                (!(mCredentials instanceof OwnCloudAnonymousCredentials) &&
                        status == HttpConstants.HTTP_UNAUTHORIZED
                ) || (!mFollowRedirects &&
                        !method.getFollowRedirects() &&
                        status == HttpConstants.HTTP_MOVED_TEMPORARILY
                )
        );
    }
    /**
     * Exhausts a not interesting HTTP response. Encouraged by HttpClient documentation.
     *
     * @param responseBodyAsStream InputStream with the HTTP response to exhaust.
     */
    public void exhaustResponse(InputStream responseBodyAsStream) {
        if (responseBodyAsStream != null) {
            try {
                responseBodyAsStream.close();
            } catch (IOException io) {
                Timber.e(io, "Unexpected exception while exhausting not interesting HTTP response; will be IGNORED");
            }
        }
    }
    public Uri getBaseFilesWebDavUri() {
        return Uri.parse(mBaseUri + WEBDAV_FILES_PATH_4_0);
    }
    public Uri getUserFilesWebDavUri() {
        return (mCredentials instanceof OwnCloudAnonymousCredentials || mAccount == null)
                ? Uri.parse(mBaseUri + WEBDAV_FILES_PATH_4_0)
                : Uri.parse(mBaseUri + WEBDAV_FILES_PATH_4_0 + AccountUtils.getUserId(
                        mAccount.getSavedAccount(), getContext()
                )
        );
    }
    public Uri getUploadsWebDavUri() {
        return mCredentials instanceof OwnCloudAnonymousCredentials
                ? Uri.parse(mBaseUri + WEBDAV_UPLOADS_PATH_4_0)
                : Uri.parse(mBaseUri + WEBDAV_UPLOADS_PATH_4_0 + AccountUtils.getUserId(
                        mAccount.getSavedAccount(), getContext()
                )
        );
    }
    public Uri getBaseUri() {
        return mBaseUri;
    }
    /**
     * Sets the root URI to the ownCloud server.
     * <p>
     * Use with care.
     *
     * @param uri
     */
    public void setBaseUri(Uri uri) {
        if (uri == null) {
            throw new IllegalArgumentException("URI cannot be NULL");
        }
        mBaseUri = uri;
    }
    public final OwnCloudCredentials getCredentials() {
        return mCredentials;
    }
    public void setCredentials(OwnCloudCredentials credentials) {
        if (credentials != null) {
            mCredentials = credentials;
        } else {
            clearCredentials();
        }
    }
    public void setCookiesForBaseUri(List<Cookie> cookies) {
        getOkHttpClient().cookieJar().saveFromResponse(
                HttpUrl.parse(mBaseUri.toString()),
                cookies
        );
    }
    public List<Cookie> getCookiesForBaseUri() {
        return getOkHttpClient().cookieJar().loadForRequest(
                HttpUrl.parse(mBaseUri.toString()));
    }
    public OwnCloudAccount getAccount() {
        return mAccount;
    }
    public void setAccount(OwnCloudAccount account) {
        this.mAccount = account;
    }
    public void setFollowRedirects(boolean followRedirects) {
        this.mFollowRedirects = followRedirects;
    }
 }
--- a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/SingleSessionManager.java
+++ b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/SingleSessionManager.java
@ -0,0 +1,225 @@
 /* ownCloud Android Library is available under MIT license
 *   Copyright (C) 2020 ownCloud GmbH.
 *
 *   Permission is hereby granted, free of charge, to any person obtaining a copy
 *   of this software and associated documentation files (the "Software"), to deal
 *   in the Software without restriction, including without limitation the rights
 *   to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 *   copies of the Software, and to permit persons to whom the Software is
 *   furnished to do so, subject to the following conditions:
 *
 *   The above copyright notice and this permission notice shall be included in
 *   all copies or substantial portions of the Software.
 *
 *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 *   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 *   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 *   NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
 *   BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
 *   ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 *   CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 *   THE SOFTWARE.
 *
 */
 package com.owncloud.android.lib.common;
 import android.accounts.AuthenticatorException;
 import android.accounts.OperationCanceledException;
 import android.content.Context;
 import android.net.Uri;
 import com.owncloud.android.lib.common.accounts.AccountUtils;
 import com.owncloud.android.lib.common.authentication.OwnCloudCredentials;
 import timber.log.Timber;
 import java.io.IOException;
 import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.ConcurrentMap;
 /**
 * @author David A. Velasco
 * @author masensio
 * @author Christian Schabesberger
 * @author David González Verdugo
 */
 public class SingleSessionManager {
    private static SingleSessionManager sDefaultSingleton;
    private static String sUserAgent;
    private static ConnectionValidator sConnectionValidator;
    private ConcurrentMap<String, OwnCloudClient> mClientsWithKnownUsername = new ConcurrentHashMap<>();
    private ConcurrentMap<String, OwnCloudClient> mClientsWithUnknownUsername = new ConcurrentHashMap<>();
    public static SingleSessionManager getDefaultSingleton() {
        if (sDefaultSingleton == null) {
            sDefaultSingleton = new SingleSessionManager();
        }
        return sDefaultSingleton;
    }
    public static void setConnectionValidator(ConnectionValidator connectionValidator) {
        sConnectionValidator = connectionValidator;
    }
    public static ConnectionValidator getConnectionValidator() {
        return sConnectionValidator;
    }
    public static String getUserAgent() {
        return sUserAgent;
    }
    public static void setUserAgent(String userAgent) {
        sUserAgent = userAgent;
    }
    private static OwnCloudClient createOwnCloudClient(Uri uri,
                                                       Context context,
                                                       ConnectionValidator connectionValidator,
                                                       SingleSessionManager singleSessionManager) {
        OwnCloudClient client = new OwnCloudClient(uri, connectionValidator, true, singleSessionManager, context);
        return client;
    }
    public OwnCloudClient getClientFor(OwnCloudAccount account,
                                       Context context) throws OperationCanceledException,
            AuthenticatorException, IOException {
        return getClientFor(account, context, getConnectionValidator());
    }
    public OwnCloudClient getClientFor(OwnCloudAccount account,
                                       Context context,
                                       ConnectionValidator connectionValidator) throws OperationCanceledException,
            AuthenticatorException, IOException {
        Timber.d("getClientFor starting ");
        if (account == null) {
            throw new IllegalArgumentException("Cannot get an OwnCloudClient for a null account");
        }
        OwnCloudClient client = null;
        String accountName = account.getName();
        String sessionName = account.getCredentials() == null ? "" :
                AccountUtils.buildAccountName(account.getBaseUri(), account.getCredentials().getAuthToken());
        if (accountName != null) {
            client = mClientsWithKnownUsername.get(accountName);
        }
        boolean reusingKnown = false;    // just for logs
        if (client == null) {
            if (accountName != null) {
                client = mClientsWithUnknownUsername.remove(sessionName);
                if (client != null) {
                    Timber.v("reusing client for session %s", sessionName);
                    mClientsWithKnownUsername.put(accountName, client);
                    Timber.v("moved client to account %s", accountName);
                }
            } else {
                client = mClientsWithUnknownUsername.get(sessionName);
            }
        } else {
            Timber.v("reusing client for account %s", accountName);
            if (client.getAccount() != null &&
                    client.getAccount().getCredentials() != null &&
                    (client.getAccount().getCredentials().getAuthToken() == null || client.getAccount().getCredentials().getAuthToken().isEmpty())
            ) {
                Timber.i("Client " + client.getAccount().getName() + " needs to refresh credentials");
                //the next two lines are a hack because okHttpclient is used as a singleton instead of being an
                //injected instance that can be deleted when required
                client.clearCookies();
                client.clearCredentials();
                client.setAccount(account);
                account.loadCredentials(context);
                client.setCredentials(account.getCredentials());
                Timber.i("Client " + account.getName() + " with credentials size" + client.getAccount().getCredentials().getAuthToken().length());
            }
            reusingKnown = true;
        }
        if (client == null) {
            // no client to reuse - create a new one
            client = createOwnCloudClient(
                    account.getBaseUri(),
                    context,
                    connectionValidator,
                    this); // TODO remove dependency on OwnCloudClientFactory
            //the next two lines are a hack because okHttpclient is used as a singleton instead of being an
            //injected instance that can be deleted when required
            client.clearCookies();
            client.clearCredentials();
            client.setAccount(account);
            account.loadCredentials(context);
            client.setCredentials(account.getCredentials());
            if (accountName != null) {
                mClientsWithKnownUsername.put(accountName, client);
                Timber.v("new client for account %s", accountName);
            } else {
                mClientsWithUnknownUsername.put(sessionName, client);
                Timber.v("new client for session %s", sessionName);
            }
        } else {
            if (!reusingKnown) {
                Timber.v("reusing client for session %s", sessionName);
            }
            keepUriUpdated(account, client);
        }
        Timber.d("getClientFor finishing ");
        return client;
    }
    public void removeClientFor(OwnCloudAccount account) {
        Timber.d("removeClientFor starting ");
        if (account == null) {
            return;
        }
        OwnCloudClient client;
        String accountName = account.getName();
        if (accountName != null) {
            client = mClientsWithKnownUsername.remove(accountName);
            if (client != null) {
                Timber.v("Removed client for account %s", accountName);
                return;
            } else {
                Timber.v("No client tracked for  account %s", accountName);
            }
        }
        mClientsWithUnknownUsername.clear();
        Timber.d("removeClientFor finishing ");
    }
    public void refreshCredentialsForAccount(String accountName, OwnCloudCredentials credentials) {
        OwnCloudClient ownCloudClient = mClientsWithKnownUsername.get(accountName);
        if (ownCloudClient == null) {
            return;
        }
        ownCloudClient.setCredentials(credentials);
        mClientsWithKnownUsername.replace(accountName, ownCloudClient);
    }
    // this method is just a patch; we need to distinguish accounts in the same host but
    // different paths; but that requires updating the accountNames for apps upgrading
    private void keepUriUpdated(OwnCloudAccount account, OwnCloudClient reusedClient) {
        Uri recentUri = account.getBaseUri();
        if (!recentUri.equals(reusedClient.getBaseUri())) {
            reusedClient.setBaseUri(recentUri);
        }
    }
 }
--- a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/accounts/AccountTypeUtils.java
+++ b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/accounts/AccountTypeUtils.java
@ -1,5 +1,5 @@
 /* ownCloud Android Library is available under MIT license
- *   Copyright (C) 2016 ownCloud GmbH.
+ *   Copyright (C) 2020 ownCloud GmbH.
 *
 *   Permission is hereby granted, free of charge, to any person obtaining a copy
 *   of this software and associated documentation files (the "Software"), to deal
@ -41,9 +41,4 @@ public class AccountTypeUtils {
    public static String getAuthTokenTypeRefreshToken(String accountType) {
        return accountType + ".oauth2.refresh_token";
    }
    public static String getAuthTokenTypeSamlSessionCookie(String accountType) {
        return accountType  +  ".saml.web_sso.session_cookie";
    }
 }
--- a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/accounts/AccountUtils.java
+++ b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/accounts/AccountUtils.java
@ -0,0 +1,224 @@
 /* ownCloud Android Library is available under MIT license
 *   Copyright (C) 2020 ownCloud GmbH.
 *   Copyright (C) 2012  Bartek Przybylski
 *
 *   Permission is hereby granted, free of charge, to any person obtaining a copy
 *   of this software and associated documentation files (the "Software"), to deal
 *   in the Software without restriction, including without limitation the rights
 *   to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 *   copies of the Software, and to permit persons to whom the Software is
 *   furnished to do so, subject to the following conditions:
 *
 *   The above copyright notice and this permission notice shall be included in
 *   all copies or substantial portions of the Software.
 *
 *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 *   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 *   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 *   NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
 *   BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
 *   ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 *   CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 *   THE SOFTWARE.
 *
 */
 package com.owncloud.android.lib.common.accounts;
 import android.accounts.Account;
 import android.accounts.AccountManager;
 import android.accounts.AccountsException;
 import android.accounts.AuthenticatorException;
 import android.accounts.OperationCanceledException;
 import android.content.Context;
 import android.net.Uri;
 import com.owncloud.android.lib.common.OwnCloudClient;
 import com.owncloud.android.lib.common.authentication.OwnCloudCredentials;
 import com.owncloud.android.lib.common.authentication.OwnCloudCredentialsFactory;
 import com.owncloud.android.lib.resources.status.OwnCloudVersion;
 import timber.log.Timber;
 import java.io.IOException;
 public class AccountUtils {
    /**
     * Constructs full url to host and webdav resource basing on host version
     *
     * @param context Valid Android {@link Context}, needed to access the {@link AccountManager}
     * @param account A stored ownCloud {@link Account}
     * @return Full URL to WebDAV endpoint in the server corresponding to 'account'.
     * @throws AccountNotFoundException When 'account' is unknown for the AccountManager
     */
    public static String getWebDavUrlForAccount(Context context, Account account)
            throws AccountNotFoundException {
        return getBaseUrlForAccount(context, account) + OwnCloudClient.WEBDAV_FILES_PATH_4_0
                + AccountUtils.getUserId(account, context);
    }
    /**
     * Extracts url server from the account
     *
     * @param context Valid Android {@link Context}, needed to access the {@link AccountManager}
     * @param account A stored ownCloud {@link Account}
     * @return Full URL to the server corresponding to 'account', ending in the base path
     * common to all API endpoints.
     * @throws AccountNotFoundException When 'account' is unknown for the AccountManager
     */
    public static String getBaseUrlForAccount(Context context, Account account)
            throws AccountNotFoundException {
        AccountManager ama = AccountManager.get(context.getApplicationContext());
        String baseurl = ama.getUserData(account, Constants.KEY_OC_BASE_URL);
        if (baseurl == null) {
            throw new AccountNotFoundException(account, "Account not found", null);
        }
        return baseurl;
    }
    /**
     * Get the username corresponding to an OC account.
     *
     * @param account An OC account
     * @return Username for the given account, extracted from the account.name
     */
    public static String getUsernameForAccount(Account account) {
        String username = null;
        try {
            username = account.name.substring(0, account.name.lastIndexOf('@'));
        } catch (Exception e) {
            Timber.e(e, "Couldn't get a username for the given account");
        }
        return username;
    }
    /**
     * @return
     * @throws IOException
     * @throws AuthenticatorException
     * @throws OperationCanceledException
     */
    public static OwnCloudCredentials getCredentialsForAccount(Context context, Account account)
            throws OperationCanceledException, AuthenticatorException, IOException {
        OwnCloudCredentials credentials;
        AccountManager am = AccountManager.get(context);
        String supportsOAuth2 = am.getUserData(account, AccountUtils.Constants.KEY_SUPPORTS_OAUTH2);
        boolean isOauth2 = supportsOAuth2 != null && supportsOAuth2.equals(Constants.OAUTH_SUPPORTED_TRUE);
        String username = AccountUtils.getUsernameForAccount(account);
        if (isOauth2) {
            Timber.i("Trying to retrieve credentials for oAuth account" + account.name);
            String accessToken = am.blockingGetAuthToken(
                    account,
                    AccountTypeUtils.getAuthTokenTypeAccessToken(account.type),
                    false);
            credentials = OwnCloudCredentialsFactory.newBearerCredentials(username, accessToken);
        } else {
            String password = am.blockingGetAuthToken(
                    account,
                    AccountTypeUtils.getAuthTokenTypePass(account.type),
                    false);
            credentials = OwnCloudCredentialsFactory.newBasicCredentials(
                    username,
                    password
            );
        }
        return credentials;
    }
    /**
     * Get the user id corresponding to an OC account.
     *
     * @param account ownCloud account
     * @return user id
     */
    public static String getUserId(Account account, Context context) {
        AccountManager accountMgr = AccountManager.get(context);
        return accountMgr.getUserData(account, Constants.KEY_ID);
    }
    public static String buildAccountNameOld(Uri serverBaseUrl, String username) {
        if (serverBaseUrl.getScheme() == null) {
            serverBaseUrl = Uri.parse("https://" + serverBaseUrl.toString());
        }
        String accountName = username + "@" + serverBaseUrl.getHost();
        if (serverBaseUrl.getPort() >= 0) {
            accountName += ":" + serverBaseUrl.getPort();
        }
        return accountName;
    }
    public static String buildAccountName(Uri serverBaseUrl, String username) {
        if (serverBaseUrl.getScheme() == null) {
            serverBaseUrl = Uri.parse("https://" + serverBaseUrl.toString());
        }
        // Remove http:// or https://
        String url = serverBaseUrl.toString();
        if (url.contains("://")) {
            url = url.substring(serverBaseUrl.toString().indexOf("://") + 3);
        }
        return username + "@" + url;
    }
    public static class AccountNotFoundException extends AccountsException {
        /**
         * Generated - should be refreshed every time the class changes!!
         */
        private static final long serialVersionUID = -1684392454798508693L;
        private Account mFailedAccount;
        public AccountNotFoundException(Account failedAccount, String message, Throwable cause) {
            super(message, cause);
            mFailedAccount = failedAccount;
        }
        public Account getFailedAccount() {
            return mFailedAccount;
        }
    }
    public static class Constants {
        /**
         * Base url should point to owncloud installation without trailing / ie:
         * http://server/path or https://owncloud.server
         */
        public static final String KEY_OC_BASE_URL = "oc_base_url";
        /**
         * Flag signaling if the ownCloud server can be accessed with OAuth2 access tokens.
         */
        // TODO Please review this constants, move them out of the library, the rest of OAuth variables are in data layer
        public static final String KEY_SUPPORTS_OAUTH2 = "oc_supports_oauth2";
        public static final String OAUTH_SUPPORTED_TRUE = "TRUE";
        /**
         * OC account version
         */
        public static final String KEY_OC_ACCOUNT_VERSION = "oc_account_version";
        /**
         * User's id
         */
        public static final String KEY_ID = "oc_id";
        /**
         * User's display name
         */
        public static final String KEY_DISPLAY_NAME = "oc_display_name";
        public static final int ACCOUNT_VERSION = 1;
    }
 }
--- a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/authentication/OwnCloudBasicCredentials.java
+++ b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/authentication/OwnCloudBasicCredentials.java
@ -1,5 +1,5 @@
 /* ownCloud Android Library is available under MIT license
- *   Copyright (C) 2018 ownCloud GmbH.
+ *   Copyright (C) 2020 ownCloud GmbH.
 *
 *   Permission is hereby granted, free of charge, to any person obtaining a copy
 *   of this software and associated documentation files (the "Software"), to deal
@ -23,15 +23,11 @@
 */
 package com.owncloud.android.lib.common.authentication;
 import com.owncloud.android.lib.common.OwnCloudClient;
 import com.owncloud.android.lib.common.http.HttpClient;
 import com.owncloud.android.lib.common.http.HttpConstants;
 import okhttp3.Credentials;
-public class OwnCloudBasicCredentials implements OwnCloudCredentials {
+import static java.nio.charset.StandardCharsets.UTF_8;
-    private static final String TAG = OwnCloudCredentials.class.getSimpleName();
+public class OwnCloudBasicCredentials implements OwnCloudCredentials {
    private String mUsername;
    private String mPassword;
@ -41,21 +37,6 @@ public class OwnCloudBasicCredentials implements OwnCloudCredentials {
        mPassword = password != null ? password : "";
    }
    public OwnCloudBasicCredentials(String username, String password, boolean preemptiveMode) {
        mUsername = username != null ? username : "";
        mPassword = password != null ? password : "";
    }
    @Override
    public void applyTo(OwnCloudClient client) {
        // Clear previous basic credentials
        HttpClient.deleteHeaderForAllRequests(HttpConstants.AUTHORIZATION_HEADER);
        HttpClient.deleteHeaderForAllRequests(HttpConstants.COOKIE_HEADER);
        HttpClient.addHeaderForAllRequests(HttpConstants.AUTHORIZATION_HEADER,
                Credentials.basic(mUsername, mPassword));
    }
    @Override
    public String getUsername() {
        return mUsername;
@ -66,6 +47,11 @@ public class OwnCloudBasicCredentials implements OwnCloudCredentials {
        return mPassword;
    }
    @Override
    public String getHeaderAuth() {
        return Credentials.basic(mUsername, mPassword, UTF_8);
    }
    @Override
    public boolean authTokenExpires() {
        return false;
--- a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/authentication/OwnCloudBearerCredentials.java
+++ b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/authentication/OwnCloudBearerCredentials.java
@ -1,5 +1,5 @@
 /* ownCloud Android Library is available under MIT license
- *   Copyright (C) 2018 ownCloud GmbH.
+ *   Copyright (C) 2020 ownCloud GmbH.
 *
 *   Permission is hereby granted, free of charge, to any person obtaining a copy
 *   of this software and associated documentation files (the "Software"), to deal
@ -23,8 +23,6 @@
 */
 package com.owncloud.android.lib.common.authentication;
 import com.owncloud.android.lib.common.OwnCloudClient;
 import com.owncloud.android.lib.common.http.HttpClient;
 import com.owncloud.android.lib.common.http.HttpConstants;
 public class OwnCloudBearerCredentials implements OwnCloudCredentials {
@ -37,16 +35,6 @@ public class OwnCloudBearerCredentials implements OwnCloudCredentials {
        mAccessToken = accessToken != null ? accessToken : "";
    }
    @Override
    public void applyTo(OwnCloudClient client) {
        // Clear previous credentials
        HttpClient.deleteHeaderForAllRequests(HttpConstants.AUTHORIZATION_HEADER);
        HttpClient.deleteHeaderForAllRequests(HttpConstants.COOKIE_HEADER);
        HttpClient.addHeaderForAllRequests(HttpConstants.AUTHORIZATION_HEADER,
                HttpConstants.BEARER_AUTHORIZATION_KEY + mAccessToken);
    }
    @Override
    public String getUsername() {
        // not relevant for authentication, but relevant for informational purposes
@ -58,6 +46,11 @@ public class OwnCloudBearerCredentials implements OwnCloudCredentials {
        return mAccessToken;
    }
    @Override
    public String getHeaderAuth() {
        return HttpConstants.BEARER_AUTHORIZATION_KEY + mAccessToken;
    }
    @Override
    public boolean authTokenExpires() {
        return true;
--- a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/authentication/OwnCloudCredentials.java
+++ b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/authentication/OwnCloudCredentials.java
@ -24,16 +24,14 @@
 package com.owncloud.android.lib.common.authentication;
 import com.owncloud.android.lib.common.OwnCloudClient;
 public interface OwnCloudCredentials {
    void applyTo(OwnCloudClient ownCloudClient);
    String getUsername();
    String getAuthToken();
    String getHeaderAuth();
    boolean authTokenExpires();
    boolean authTokenCanBeRefreshed();
--- a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/authentication/OwnCloudCredentialsFactory.java
+++ b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/authentication/OwnCloudCredentialsFactory.java
@ -1,5 +1,5 @@
 /* ownCloud Android Library is available under MIT license
- *   Copyright (C) 2018 ownCloud GmbH.
+ *   Copyright (C) 2020 ownCloud GmbH.
 *
 *   Permission is hereby granted, free of charge, to any person obtaining a copy
 *   of this software and associated documentation files (the "Software"), to deal
@ -24,10 +24,6 @@
 package com.owncloud.android.lib.common.authentication;
 import com.owncloud.android.lib.common.OwnCloudClient;
 import com.owncloud.android.lib.common.http.HttpClient;
 import com.owncloud.android.lib.common.http.HttpConstants;
 public class OwnCloudCredentialsFactory {
    public static final String CREDENTIAL_CHARSET = "UTF-8";
@ -38,20 +34,10 @@ public class OwnCloudCredentialsFactory {
        return new OwnCloudBasicCredentials(username, password);
    }
    public static OwnCloudCredentials newBasicCredentials(
        String username, String password, boolean preemptiveMode
    ) {
        return new OwnCloudBasicCredentials(username, password, preemptiveMode);
    }
    public static OwnCloudCredentials newBearerCredentials(String username, String authToken) {
        return new OwnCloudBearerCredentials(username, authToken);
    }
    public static OwnCloudCredentials newSamlSsoCredentials(String username, String sessionCookie) {
        return new OwnCloudSamlSsoCredentials(username, sessionCookie);
    }
    public static final OwnCloudCredentials getAnonymousCredentials() {
        if (sAnonymousCredentials == null) {
            sAnonymousCredentials = new OwnCloudAnonymousCredentials();
@ -65,14 +51,12 @@ public class OwnCloudCredentialsFactory {
        }
        @Override
-        public void applyTo(OwnCloudClient client) {
+        public String getAuthToken() {
-            // Clear previous basic credentials
+            return "";
            HttpClient.deleteHeaderForAllRequests(HttpConstants.AUTHORIZATION_HEADER);
            HttpClient.deleteHeaderForAllRequests(HttpConstants.COOKIE_HEADER);
        }
        @Override
-        public String getAuthToken() {
+        public String getHeaderAuth() {
            return "";
        }
--- a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/http/CookieJarImpl.kt
+++ b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/http/CookieJarImpl.kt
@ -0,0 +1,62 @@
 /* ownCloud Android Library is available under MIT license
 *   Copyright (C) 2021 ownCloud GmbH.
 *
 *   Permission is hereby granted, free of charge, to any person obtaining a copy
 *   of this software and associated documentation files (the "Software"), to deal
 *   in the Software without restriction, including without limitation the rights
 *   to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 *   copies of the Software, and to permit persons to whom the Software is
 *   furnished to do so, subject to the following conditions:
 *
 *   The above copyright notice and this permission notice shall be included in
 *   all copies or substantial portions of the Software.
 *
 *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 *   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 *   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 *   NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
 *   BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
 *   ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 *   CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 *   THE SOFTWARE.
 *
 */
 package com.owncloud.android.lib.common.http
 import okhttp3.Cookie
 import okhttp3.CookieJar
 import okhttp3.HttpUrl
 class CookieJarImpl(
    private val cookieStore: HashMap<String, List<Cookie>>
 ) : CookieJar {
    fun containsCookieWithName(cookies: List<Cookie>, name: String): Boolean {
        for (cookie: Cookie in cookies) {
            if (cookie.name == name) {
                return true
            }
        }
        return false
    }
    fun getUpdatedCookies(oldCookies: List<Cookie>, newCookies: List<Cookie>): List<Cookie> {
        val updatedList = ArrayList<Cookie>(newCookies)
        for (oldCookie: Cookie in oldCookies) {
            if (!containsCookieWithName(updatedList, oldCookie.name)) {
                updatedList.add(oldCookie)
            }
        }
        return updatedList
    }
    override fun saveFromResponse(url: HttpUrl, cookies: List<Cookie>) {
        // Avoid duplicated cookies but update
        val currentCookies: List<Cookie> = cookieStore[url.host] ?: ArrayList()
        val updatedCookies: List<Cookie> = getUpdatedCookies(currentCookies, cookies)
        cookieStore[url.host] = updatedCookies
    }
    override fun loadForRequest(url: HttpUrl) =
        cookieStore[url.host] ?: ArrayList()
 }
--- a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/http/DummyInterceptor.kt
+++ b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/http/DummyInterceptor.kt
@ -1,5 +1,5 @@
 /* ownCloud Android Library is available under MIT license
- *   Copyright (C) 2018 ownCloud GmbH.
+ *   Copyright (C) 2020 ownCloud GmbH.
 *
 *   Permission is hereby granted, free of charge, to any person obtaining a copy
 *   of this software and associated documentation files (the "Software"), to deal
@ -22,25 +22,10 @@
 *
 */
-package com.owncloud.android.lib.common.http.methods.nonwebdav;
+package com.owncloud.android.lib.common.http
-import java.io.IOException;
+import okhttp3.Interceptor
 import java.net.URL;
-import okhttp3.HttpUrl;
+class DummyInterceptor : Interceptor {
-
+    override fun intercept(chain: Interceptor.Chain) = chain.proceed(chain.request())
 public class PutMethod extends HttpMethod{
    public PutMethod(URL url){
        super(url);
    }
    @Override
    public int onExecute() throws IOException {
        mRequest = mRequest.newBuilder()
                .put(mRequestBody)
                .build();
        return super.onExecute();
    }
 }
--- a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/http/HttpClient.java
+++ b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/http/HttpClient.java
@ -0,0 +1,147 @@
 /* ownCloud Android Library is available under MIT license
 *   Copyright (C) 2020 ownCloud GmbH.
 *
 *   Permission is hereby granted, free of charge, to any person obtaining a copy
 *   of this software and associated documentation files (the "Software"), to deal
 *   in the Software without restriction, including without limitation the rights
 *   to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 *   copies of the Software, and to permit persons to whom the Software is
 *   furnished to do so, subject to the following conditions:
 *
 *   The above copyright notice and this permission notice shall be included in
 *   all copies or substantial portions of the Software.
 *
 *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 *   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 *   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 *   NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
 *   BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
 *   ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 *   CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 *   THE SOFTWARE.
 *
 */
 package com.owncloud.android.lib.common.http;
 import android.content.Context;
 import com.owncloud.android.lib.common.network.AdvancedX509TrustManager;
 import com.owncloud.android.lib.common.network.NetworkUtils;
 import okhttp3.Cookie;
 import okhttp3.CookieJar;
 import okhttp3.HttpUrl;
 import okhttp3.OkHttpClient;
 import okhttp3.Protocol;
 import okhttp3.TlsVersion;
 import timber.log.Timber;
 import javax.net.ssl.SSLContext;
 import javax.net.ssl.SSLSocketFactory;
 import javax.net.ssl.TrustManager;
 import javax.net.ssl.X509TrustManager;
 import java.security.NoSuchAlgorithmException;
 import java.util.Collections;
 import java.util.HashMap;
 import java.util.List;
 import java.util.concurrent.TimeUnit;
 /**
 * Client used to perform network operations
 *
 * @author David González Verdugo
 */
 public class HttpClient {
    private Context mContext;
    private HashMap<String, List<Cookie>> mCookieStore = new HashMap<>();
    private LogInterceptor mLogInterceptor = new LogInterceptor();
    private OkHttpClient mOkHttpClient = null;
    protected HttpClient(Context context) {
        if (context == null) {
            Timber.e("Context may not be NULL!");
            throw new NullPointerException("Context may not be NULL!");
        }
        mContext = context;
    }
    public OkHttpClient getOkHttpClient() {
        if (mOkHttpClient == null) {
            try {
                final X509TrustManager trustManager = new AdvancedX509TrustManager(
                        NetworkUtils.getKnownServersStore(mContext));
                final SSLContext sslContext = buildSSLContext();
                sslContext.init(null, new TrustManager[]{trustManager}, null);
                final SSLSocketFactory sslSocketFactory = sslContext.getSocketFactory();
                // Automatic cookie handling, NOT PERSISTENT
                final CookieJar cookieJar = new CookieJarImpl(mCookieStore);
                mOkHttpClient = buildNewOkHttpClient(sslSocketFactory, trustManager, cookieJar);
            } catch (NoSuchAlgorithmException nsae) {
                Timber.e(nsae, "Could not setup SSL system.");
                throw new RuntimeException("Could not setup okHttp client.", nsae);
            } catch (Exception e) {
                Timber.e(e, "Could not setup okHttp client.");
                throw new RuntimeException("Could not setup okHttp client.", e);
            }
        }
        return mOkHttpClient;
    }
    private SSLContext buildSSLContext() throws NoSuchAlgorithmException {
        try {
            return SSLContext.getInstance(TlsVersion.TLS_1_3.javaName());
        } catch (NoSuchAlgorithmException tlsv13Exception) {
            try {
                Timber.w("TLSv1.3 is not supported in this device; falling through TLSv1.2");
                return SSLContext.getInstance(TlsVersion.TLS_1_2.javaName());
            } catch (NoSuchAlgorithmException tlsv12Exception) {
                try {
                    Timber.w("TLSv1.2 is not supported in this device; falling through TLSv1.1");
                    return SSLContext.getInstance(TlsVersion.TLS_1_1.javaName());
                } catch (NoSuchAlgorithmException tlsv11Exception) {
                    Timber.w("TLSv1.1 is not supported in this device; falling through TLSv1.0");
                    return SSLContext.getInstance(TlsVersion.TLS_1_0.javaName());
                    // should be available in any device; see reference of supported protocols in
                    // http://developer.android.com/reference/javax/net/ssl/SSLSocket.html
                }
            }
        }
    }
    private OkHttpClient buildNewOkHttpClient(SSLSocketFactory sslSocketFactory, X509TrustManager trustManager,
                                              CookieJar cookieJar) {
        return new OkHttpClient.Builder()
                .addNetworkInterceptor(getLogInterceptor())
                .addNetworkInterceptor(DebugInterceptorFactory.INSTANCE.getInterceptor())
                .protocols(Collections.singletonList(Protocol.HTTP_1_1))
                .readTimeout(HttpConstants.DEFAULT_DATA_TIMEOUT, TimeUnit.MILLISECONDS)
                .writeTimeout(HttpConstants.DEFAULT_DATA_TIMEOUT, TimeUnit.MILLISECONDS)
                .connectTimeout(HttpConstants.DEFAULT_CONNECTION_TIMEOUT, TimeUnit.MILLISECONDS)
                .followRedirects(false)
                .sslSocketFactory(sslSocketFactory, trustManager)
                .hostnameVerifier((asdf, usdf) -> true)
                .cookieJar(cookieJar)
                .build();
    }
    public Context getContext() {
        return mContext;
    }
    public LogInterceptor getLogInterceptor() {
        return mLogInterceptor;
    }
    public List<Cookie> getCookiesFromUrl(HttpUrl httpUrl) {
        return mCookieStore.get(httpUrl.host());
    }
    public void clearCookies() {
        mCookieStore.clear();
    }
 }
--- a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/http/HttpConstants.java
+++ b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/http/HttpConstants.java
@ -1,5 +1,5 @@
 /* ownCloud Android Library is available under MIT license
- *   Copyright (C) 2018 ownCloud GmbH.
+ *   Copyright (C) 2020 ownCloud GmbH.
 *
 *   Permission is hereby granted, free of charge, to any person obtaining a copy
 *   of this software and associated documentation files (the "Software"), to deal
@ -40,16 +40,44 @@ public class HttpConstants {
    public static final String IF_MATCH_HEADER = "If-Match";
    public static final String IF_NONE_MATCH_HEADER = "If-None-Match";
    public static final String CONTENT_TYPE_HEADER = "Content-Type";
    public static final String ACCEPT_LANGUAGE_HEADER = "Accept-Language";
    public static final String CONTENT_LENGTH_HEADER = "Content-Length";
    public static final String OC_TOTAL_LENGTH_HEADER = "OC-Total-Length";
    public static final String OC_X_OC_MTIME_HEADER = "X-OC-Mtime";
    public static final String PARAM_SINGLE_COOKIE_HEADER = "http.protocol.single-cookie-header";
    public static final String OC_X_REQUEST_ID = "X-Request-ID";
    public static final String LOCATION_HEADER = "Location";
    public static final String LOCATION_HEADER_LOWER = "location";
    public static final String CONTENT_TYPE_URLENCODED_UTF8 = "application/x-www-form-urlencoded; charset=utf-8";
    public static final String ACCEPT_ENCODING_HEADER = "Accept-Encoding";
    public static final String ACCEPT_ENCODING_IDENTITY = "identity";
    public static final String OC_FILE_REMOTE_ID = "OC-FileId";
    // OAuth
    public static final String OAUTH_HEADER_AUTHORIZATION_CODE = "code";
    public static final String OAUTH_HEADER_GRANT_TYPE = "grant_type";
    public static final String OAUTH_HEADER_REDIRECT_URI = "redirect_uri";
    public static final String OAUTH_HEADER_REFRESH_TOKEN = "refresh_token";
    public static final String OAUTH_HEADER_CODE_VERIFIER = "code_verifier";
    /***********************************************************************************************************
     ************************************************ CONTENT TYPES ********************************************
     ***********************************************************************************************************/
    public static final String CONTENT_TYPE_XML = "application/xml";
    public static final String CONTENT_TYPE_JSON = "application/json";
    public static final String CONTENT_TYPE_WWW_FORM = "application/x-www-form-urlencoded";
    /***********************************************************************************************************
     ************************************************ ARGUMENTS NAMES ********************************************
     ***********************************************************************************************************/
    public static final String PARAM_FORMAT = "format";
    /***********************************************************************************************************
     ************************************************ ARGUMENTS VALUES ********************************************
     ***********************************************************************************************************/
    public static final String VALUE_FORMAT = "json";
    /***********************************************************************************************************
     ************************************************ STATUS CODES *********************************************
@ -157,6 +185,7 @@ public class HttpConstants {
    public static final int HTTP_LOCKED = 423;
    // 424 Failed Dependency (WebDAV - RFC 2518)
    public static final int HTTP_FAILED_DEPENDENCY = 424;
    public static final int HTTP_TOO_EARLY = 425;
    /**
     * 5xx Client Error
@ -181,9 +210,13 @@ public class HttpConstants {
     *************************************************** TIMEOUTS **********************************************
     ***********************************************************************************************************/
-    /** Default timeout for waiting data from the server */
+    /**
     * Default timeout for waiting data from the server
     */
    public static final int DEFAULT_DATA_TIMEOUT = 60000;
-    /** Default timeout for establishing a connection */
+    /**
     * Default timeout for establishing a connection
     */
    public static final int DEFAULT_CONNECTION_TIMEOUT = 60000;
 }
--- a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/http/LogBuilder.kt
+++ b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/http/LogBuilder.kt
@ -0,0 +1,65 @@
 /* ownCloud Android Library is available under MIT license
 *   Copyright (C) 2020 ownCloud GmbH.
 *
 *   Permission is hereby granted, free of charge, to any person obtaining a copy
 *   of this software and associated documentation files (the "Software"), to deal
 *   in the Software without restriction, including without limitation the rights
 *   to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 *   copies of the Software, and to permit persons to whom the Software is
 *   furnished to do so, subject to the following conditions:
 *
 *   The above copyright notice and this permission notice shall be included in
 *   all copies or substantial portions of the Software.
 *
 *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 *   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 *   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 *   NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
 *   BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
 *   ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 *   CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 *   THE SOFTWARE.
 */
 package com.owncloud.android.lib.common.http
 import com.owncloud.android.lib.common.http.HttpConstants.CONTENT_TYPE_JSON
 import com.owncloud.android.lib.common.http.HttpConstants.CONTENT_TYPE_WWW_FORM
 import com.owncloud.android.lib.common.http.HttpConstants.CONTENT_TYPE_XML
 import okhttp3.MediaType
 import timber.log.Timber
 import java.util.Locale
 object LogBuilder {
    fun logHttp(
        networkPetition: NetworkPetition,
        networkNode: NetworkNode,
        requestId: String? = "",
        description: String
    ) = Timber.d("[Network, $networkPetition] [$networkNode] [$requestId] $description")
 }
 enum class NetworkPetition {
    REQUEST, RESPONSE;
    override fun toString(): String = super.toString().lowercase(Locale.ROOT)
 }
 enum class NetworkNode {
    INFO, HEADER, BODY;
    override fun toString(): String = super.toString().lowercase(Locale.ROOT)
 }
 /**
 * Check whether a media type is loggable.
 *
 * @return true if its type is text, xml, json, or x-www-form-urlencoded.
 */
 fun MediaType?.isLoggable(): Boolean =
    this?.let { mediaType ->
        val mediaTypeString = mediaType.toString()
        (mediaType.type == "text" ||
                mediaTypeString.contains(CONTENT_TYPE_XML) ||
                mediaTypeString.contains(CONTENT_TYPE_JSON) ||
                mediaTypeString.contains(CONTENT_TYPE_WWW_FORM))
    } ?: false
--- a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/http/LogInterceptor.kt
+++ b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/http/LogInterceptor.kt
@ -0,0 +1,179 @@
 /* ownCloud Android Library is available under MIT license
 *   Copyright (C) 2020 ownCloud GmbH.
 *
 *   Permission is hereby granted, free of charge, to any person obtaining a copy
 *   of this software and associated documentation files (the "Software"), to deal
 *   in the Software without restriction, including without limitation the rights
 *   to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 *   copies of the Software, and to permit persons to whom the Software is
 *   furnished to do so, subject to the following conditions:
 *
 *   The above copyright notice and this permission notice shall be included in
 *   all copies or substantial portions of the Software.
 *
 *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 *   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 *   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 *   NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
 *   BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
 *   ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 *   CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 *   THE SOFTWARE.
 *
 */
 package com.owncloud.android.lib.common.http
 import com.owncloud.android.lib.common.http.HttpConstants.AUTHORIZATION_HEADER
 import com.owncloud.android.lib.common.http.HttpConstants.OC_X_REQUEST_ID
 import com.owncloud.android.lib.common.http.LogBuilder.logHttp
 import com.owncloud.android.lib.common.http.NetworkNode.BODY
 import com.owncloud.android.lib.common.http.NetworkNode.HEADER
 import com.owncloud.android.lib.common.http.NetworkNode.INFO
 import com.owncloud.android.lib.common.http.NetworkPetition.REQUEST
 import com.owncloud.android.lib.common.http.NetworkPetition.RESPONSE
 import okhttp3.Headers
 import okhttp3.Interceptor
 import okhttp3.RequestBody
 import okhttp3.Response
 import okhttp3.ResponseBody
 import okio.Buffer
 import java.nio.charset.Charset
 import java.nio.charset.StandardCharsets
 import kotlin.math.max
 class LogInterceptor : Interceptor {
    override fun intercept(chain: Interceptor.Chain): Response {
        if (!httpLogsEnabled) {
            return chain.proceed(chain.request())
        }
        val request = chain.request().also {
            val requestId = it.headers[OC_X_REQUEST_ID]
            logHttp(REQUEST, INFO, requestId, "Method: ${it.method} URL: ${it.url}")
            logHeaders(requestId, it.headers, REQUEST)
            logRequestBody(requestId, it.body)
        }
        val response = chain.proceed(request)
        return response.also {
            val requestId = it.request.headers[OC_X_REQUEST_ID]
            logHttp(
                RESPONSE,
                INFO,
                requestId,
                "Method: ${request.method} URL: ${request.url} Code: ${it.code} Message: ${it.message}"
            )
            logHeaders(requestId, it.headers, RESPONSE)
            logResponseBody(requestId, it.body)
        }
    }
    private fun logHeaders(requestId: String?, headers: Headers, networkPetition: NetworkPetition) {
        headers.forEach { header ->
            val headerValue: String = if (header.first.equals(AUTHORIZATION_HEADER, true)) {
                "[redacted]"
            } else {
                header.second
            }
            logHttp(networkPetition, HEADER, requestId, "${header.first}: $headerValue")
        }
    }
    private fun logRequestBody(requestId: String?, requestBodyParam: RequestBody?) {
        requestBodyParam?.let { requestBody ->
            if (requestBody.isOneShot()) {
                logHttp(REQUEST, BODY, requestId, "One shot body -- Omitted")
                return@let
            }
            if (requestBody.isDuplex()) {
                logHttp(REQUEST, BODY, requestId, "Duplex body -- Omitted")
                return@let
            }
            val buffer = Buffer()
            requestBody.writeTo(buffer)
            val contentType = requestBody.contentType()
            val charset: Charset = contentType?.charset(StandardCharsets.UTF_8) ?: StandardCharsets.UTF_8
            logHttp(REQUEST, BODY, requestId, "Length: ${requestBody.contentLength()} byte body")
            logHttp(REQUEST, BODY, requestId, "Type: ${requestBody.contentType()}")
            logHttp(REQUEST, BODY, requestId, "--> Body start for request")
            if (contentType.isLoggable()) {
                if (requestBody.contentLength() < LIMIT_BODY_LOG) {
                    logHttp(REQUEST, BODY, requestId, buffer.readString(charset))
                } else {
                    logHttp(REQUEST, BODY, requestId, buffer.readString(LIMIT_BODY_LOG, charset))
                }
                logHttp(
                    REQUEST,
                    BODY,
                    requestId,
                    "<-- Body end for request -- Omitted: ${max(0, requestBody.contentLength() - LIMIT_BODY_LOG)} bytes"
                )
            } else {
                logHttp(
                    REQUEST,
                    BODY,
                    requestId,
                    "<-- Body end for request -- Binary -- Omitted: ${requestBody.contentLength()} bytes"
                )
            }
        } ?: logHttp(REQUEST, BODY, requestId, "Empty body")
    }
    private fun logResponseBody(requestId: String?, responseBodyParam: ResponseBody?) {
        responseBodyParam?.let { responseBody ->
            val contentType = responseBody.contentType()
            val charset: Charset = contentType?.charset(StandardCharsets.UTF_8) ?: StandardCharsets.UTF_8
            logHttp(RESPONSE, BODY, requestId, "Length: ${responseBody.contentLength()} byte body")
            logHttp(RESPONSE, BODY, requestId, "Type: ${responseBody.contentType()}")
            logHttp(RESPONSE, BODY, requestId, "--> Body start for response")
            val source = responseBody.source()
            source.request(LIMIT_BODY_LOG)
            val buffer = source.buffer
            if (contentType.isLoggable()) {
                if (responseBody.contentLength() < LIMIT_BODY_LOG) {
                    logHttp(RESPONSE, BODY, requestId, buffer.clone().readString(charset))
                } else {
                    logHttp(RESPONSE, BODY, requestId, buffer.clone().readString(LIMIT_BODY_LOG, charset))
                }
                logHttp(
                    RESPONSE,
                    BODY,
                    requestId,
                    "<-- Body end for response -- Omitted: ${
                        max(
                            0,
                            responseBody.contentLength() - LIMIT_BODY_LOG
                        )
                    } bytes"
                )
            } else {
                logHttp(
                    RESPONSE,
                    BODY,
                    requestId,
                    "<-- Body end for response -- Binary -- Omitted: ${responseBody.contentLength()} bytes"
                )
            }
        } ?: logHttp(RESPONSE, BODY, requestId, "Empty body")
    }
    companion object {
        var httpLogsEnabled: Boolean = false
        private const val LIMIT_BODY_LOG: Long = 1024
    }
 }
--- a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/http/TLSSocketFactory.java
+++ b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/http/TLSSocketFactory.java
@ -0,0 +1,82 @@
 /* ownCloud Android Library is available under MIT license
 *   Copyright (C) 2020 ownCloud GmbH.
 *
 *   Permission is hereby granted, free of charge, to any person obtaining a copy
 *   of this software and associated documentation files (the "Software"), to deal
 *   in the Software without restriction, including without limitation the rights
 *   to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 *   copies of the Software, and to permit persons to whom the Software is
 *   furnished to do so, subject to the following conditions:
 *
 *   The above copyright notice and this permission notice shall be included in
 *   all copies or substantial portions of the Software.
 *
 *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 *   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 *   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 *   NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
 *   BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
 *   ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 *   CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 *   THE SOFTWARE.
 *
 */
 package com.owncloud.android.lib.common.http;
 import javax.net.ssl.SSLSocket;
 import javax.net.ssl.SSLSocketFactory;
 import java.io.IOException;
 import java.net.InetAddress;
 import java.net.Socket;
 public class TLSSocketFactory extends SSLSocketFactory {
    private SSLSocketFactory mInternalSSLSocketFactory;
    public TLSSocketFactory(SSLSocketFactory delegate) {
        mInternalSSLSocketFactory = delegate;
    }
    @Override
    public String[] getDefaultCipherSuites() {
        return mInternalSSLSocketFactory.getDefaultCipherSuites();
    }
    @Override
    public String[] getSupportedCipherSuites() {
        return mInternalSSLSocketFactory.getSupportedCipherSuites();
    }
    @Override
    public Socket createSocket(Socket s, String host, int port, boolean autoClose) throws IOException {
        return enableTLSOnSocket(mInternalSSLSocketFactory.createSocket(s, host, port, autoClose));
    }
    @Override
    public Socket createSocket(String host, int port) throws IOException {
        return enableTLSOnSocket(mInternalSSLSocketFactory.createSocket(host, port));
    }
    @Override
    public Socket createSocket(String host, int port, InetAddress localHost, int localPort) throws IOException {
        return enableTLSOnSocket(mInternalSSLSocketFactory.createSocket(host, port, localHost, localPort));
    }
    @Override
    public Socket createSocket(InetAddress host, int port) throws IOException {
        return enableTLSOnSocket(mInternalSSLSocketFactory.createSocket(host, port));
    }
    @Override
    public Socket createSocket(InetAddress address, int port, InetAddress localAddress, int localPort) throws
            IOException {
        return enableTLSOnSocket(mInternalSSLSocketFactory.createSocket(address, port, localAddress, localPort));
    }
    private Socket enableTLSOnSocket(Socket socket) {
        if((socket instanceof SSLSocket)) {
            ((SSLSocket)socket).setEnabledProtocols(new String[] {"TLSv1.1", "TLSv1.2", "TLSv1.3"});
        }
        return socket;
    }
 }
--- a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/http/methods/HttpBaseMethod.kt
+++ b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/http/methods/HttpBaseMethod.kt
@ -0,0 +1,187 @@
 /* ownCloud Android Library is available under MIT license
 *   Copyright (C) 2022 ownCloud GmbH.
 *
 *   Permission is hereby granted, free of charge, to any person obtaining a copy
 *   of this software and associated documentation files (the "Software"), to deal
 *   in the Software without restriction, including without limitation the rights
 *   to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 *   copies of the Software, and to permit persons to whom the Software is
 *   furnished to do so, subject to the following conditions:
 *
 *   The above copyright notice and this permission notice shall be included in
 *   all copies or substantial portions of the Software.
 *
 *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 *   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 *   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 *   NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
 *   BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
 *   ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 *   CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 *   THE SOFTWARE.
 *
 */
 package com.owncloud.android.lib.common.http.methods
 import com.owncloud.android.lib.common.http.HttpClient
 import okhttp3.Call
 import okhttp3.Headers
 import okhttp3.HttpUrl
 import okhttp3.HttpUrl.Companion.toHttpUrlOrNull
 import okhttp3.OkHttpClient
 import okhttp3.Request
 import okhttp3.Response
 import java.io.InputStream
 import java.net.MalformedURLException
 import java.net.URL
 import java.util.concurrent.TimeUnit
 abstract class HttpBaseMethod constructor(url: URL) {
    var httpUrl: HttpUrl = url.toHttpUrlOrNull() ?: throw MalformedURLException()
    var request: Request
    var followPermanentRedirects = false
    abstract var response: Response
    var call: Call? = null
    var followRedirects: Boolean = true
    var retryOnConnectionFailure: Boolean = true
    var connectionTimeoutVal: Long? = null
    var connectionTimeoutUnit: TimeUnit? = null
    var readTimeoutVal: Long? = null
        private set
    var readTimeoutUnit: TimeUnit? = null
        private set
    init {
        request = Request.Builder()
            .url(httpUrl)
            .build()
    }
    @Throws(Exception::class)
    open fun execute(httpClient: HttpClient): Int {
        val okHttpClient = httpClient.okHttpClient.newBuilder().apply {
            retryOnConnectionFailure(retryOnConnectionFailure)
            followRedirects(followRedirects)
            readTimeoutUnit?.let { unit ->
                readTimeoutVal?.let { readTimeout(it, unit) }
            }
            connectionTimeoutUnit?.let { unit ->
               connectionTimeoutVal?.let { connectTimeout(it, unit) }
            }
        }.build()
        return onExecute(okHttpClient)
    }
    open fun setUrl(url: HttpUrl) {
        request = request.newBuilder()
            .url(url)
            .build()
    }
    /****************
     *** Requests ***
     ****************/
    fun getRequestHeader(name: String): String? {
        return request.header(name)
    }
    fun getRequestHeadersAsHashMap(): HashMap<String, String?> {
        val headers: HashMap<String, String?> = HashMap()
        val superHeaders: Set<String> = request.headers.names()
        superHeaders.forEach {
            headers[it] = getRequestHeader(it)
        }
        return headers
    }
    open fun addRequestHeader(name: String, value: String) {
        request = request.newBuilder()
            .addHeader(name, value)
            .build()
    }
    /**
     * Sets a header and replace it if already exists with that name
     *
     * @param name  header name
     * @param value header value
     */
    open fun setRequestHeader(name: String, value: String) {
        request = request.newBuilder()
            .header(name, value)
            .build()
    }
    /****************
     *** Response ***
     ****************/
    val statusCode: Int
        get() = response.code
    val statusMessage: String
        get() = response.message
    // Headers
    open fun getResponseHeaders(): Headers? {
        return response.headers
    }
    open fun getResponseHeader(headerName: String): String? {
        return response.header(headerName)
    }
    // Body
    fun getResponseBodyAsString(): String? = response.body?.string()
    open fun getResponseBodyAsStream(): InputStream? {
        return response.body?.byteStream()
    }
    /**
     * returns the final url after following the last redirect.
     */
    open fun getFinalUrl() = response.request.url
    /*************************
     *** Connection Params ***
     *************************/
    //////////////////////////////
    //         Setter
    //////////////////////////////
    // Connection parameters
    open fun setReadTimeout(readTimeout: Long, timeUnit: TimeUnit) {
        readTimeoutVal = readTimeout
        readTimeoutUnit = timeUnit
    }
    open fun setConnectionTimeout(
        connectionTimeout: Long,
        timeUnit: TimeUnit
    ) {
        connectionTimeoutVal = connectionTimeout
        connectionTimeoutUnit = timeUnit
    }
    /************
     *** Call ***
     ************/
    open fun abort() {
        call?.cancel()
    }
    open val isAborted: Boolean
        get() = call?.isCanceled() ?: false
    //////////////////////////////
    //         For override
    //////////////////////////////
    @Throws(Exception::class)
    protected abstract fun onExecute(okHttpClient: OkHttpClient): Int
 }
--- a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/http/methods/nonwebdav/DeleteMethod.kt
+++ b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/http/methods/nonwebdav/DeleteMethod.kt
@ -1,5 +1,5 @@
 /* ownCloud Android Library is available under MIT license
- *   Copyright (C) 2018 ownCloud GmbH.
+ *   Copyright (C) 2020 ownCloud GmbH.
 *
 *   Permission is hereby granted, free of charge, to any person obtaining a copy
 *   of this software and associated documentation files (the "Software"), to deal
@ -21,30 +21,23 @@
 *   THE SOFTWARE.
 *
 */
 package com.owncloud.android.lib.common.http.methods.nonwebdav
-package com.owncloud.android.lib.common.http.methods.nonwebdav;
+import okhttp3.OkHttpClient
-
+import java.io.IOException
-import java.io.IOException;
+import java.net.URL
 import java.net.URL;
 import okhttp3.HttpUrl;
 /**
 * OkHttp delete calls wrapper
 *
 * @author David González Verdugo
 */
-public class DeleteMethod extends HttpMethod{
+class DeleteMethod(url: URL) : HttpMethod(url) {
-
+    @Throws(IOException::class)
-    public DeleteMethod(URL url) {
+    override fun onExecute(okHttpClient: OkHttpClient): Int {
-        super(url);
+        request = request.newBuilder()
    }
    @Override
    public int onExecute() throws IOException {
        mRequest = mRequest.newBuilder()
            .delete()
-                .build();
+            .build()
-
+        return super.onExecute(okHttpClient)
        return super.onExecute();
    }
 }
--- a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/http/methods/nonwebdav/GetMethod.kt
+++ b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/http/methods/nonwebdav/GetMethod.kt
@ -1,5 +1,5 @@
 /* ownCloud Android Library is available under MIT license
- *   Copyright (C) 2018 ownCloud GmbH.
+ *   Copyright (C) 2020 ownCloud GmbH.
 *
 *   Permission is hereby granted, free of charge, to any person obtaining a copy
 *   of this software and associated documentation files (the "Software"), to deal
@ -21,30 +21,23 @@
 *   THE SOFTWARE.
 *
 */
 package com.owncloud.android.lib.common.http.methods.nonwebdav
-package com.owncloud.android.lib.common.http.methods.nonwebdav;
+import okhttp3.OkHttpClient
-
+import java.io.IOException
-import java.io.IOException;
+import java.net.URL
 import java.net.URL;
 import okhttp3.HttpUrl;
 /**
 * OkHttp get calls wrapper
 *
 * @author David González Verdugo
 */
-public class GetMethod extends HttpMethod {
+class GetMethod(url: URL) : HttpMethod(url) {
-
+    @Throws(IOException::class)
-    public GetMethod(URL url) {
+    override fun onExecute(okHttpClient: OkHttpClient): Int {
-        super(url);
+        request = request.newBuilder()
    }
    @Override
    public int onExecute() throws IOException {
        mRequest = mRequest.newBuilder()
            .get()
-                .build();
+            .build()
-
+        return super.onExecute(okHttpClient)
        return super.onExecute();
    }
 }
--- a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/http/methods/nonwebdav/HttpMethod.kt
+++ b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/http/methods/nonwebdav/HttpMethod.kt
@ -1,5 +1,5 @@
 /* ownCloud Android Library is available under MIT license
- *   Copyright (C) 2018 ownCloud GmbH.
+ *   Copyright (C) 2020 ownCloud GmbH.
 *
 *   Permission is hereby granted, free of charge, to any person obtaining a copy
 *   of this software and associated documentation files (the "Software"), to deal
@ -21,32 +21,27 @@
 *   THE SOFTWARE.
 *
 */
 package com.owncloud.android.lib.common.http.methods.nonwebdav
-package com.owncloud.android.lib.common.http.methods.nonwebdav;
+import com.owncloud.android.lib.common.http.methods.HttpBaseMethod
-
+import okhttp3.OkHttpClient
-import com.owncloud.android.lib.common.http.methods.HttpBaseMethod;
+import okhttp3.Response
-
+import java.net.URL
 import java.io.IOException;
 import java.net.URL;
 import okhttp3.Call;
 import okhttp3.HttpUrl;
 /**
 * Wrapper to perform OkHttp calls
 *
 * @author David González Verdugo
 */
-public abstract class HttpMethod extends HttpBaseMethod {
+abstract class HttpMethod(
    url: URL
 ) : HttpBaseMethod(url) {
-    public HttpMethod(URL url) {
+    override lateinit var response: Response
        super(url);
    }
-    @Override
+    public override fun onExecute(okHttpClient: OkHttpClient): Int {
-    public int onExecute() throws IOException {
+        call = okHttpClient.newCall(request)
-        mCall = mOkHttpClient.newCall(mRequest);
+        call?.let { response = it.execute() }
-        mResponse = mCall.execute();
+        return super.statusCode
        return super.getStatusCode();
    }
 }
--- a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/http/methods/nonwebdav/PostMethod.kt
+++ b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/http/methods/nonwebdav/PostMethod.kt
@ -1,5 +1,5 @@
 /* ownCloud Android Library is available under MIT license
- *   Copyright (C) 2018 ownCloud GmbH.
+ *   Copyright (C) 2020 ownCloud GmbH.
 *
 *   Permission is hereby granted, free of charge, to any person obtaining a copy
 *   of this software and associated documentation files (the "Software"), to deal
@ -21,30 +21,27 @@
 *   THE SOFTWARE.
 *
 */
 package com.owncloud.android.lib.common.http.methods.nonwebdav
-package com.owncloud.android.lib.common.http.methods.nonwebdav;
+import okhttp3.OkHttpClient
-
+import okhttp3.RequestBody
-import java.io.IOException;
+import java.io.IOException
-import java.net.URL;
+import java.net.URL
 import okhttp3.HttpUrl;
 /**
 * OkHttp post calls wrapper
 *
 * @author David González Verdugo
 */
-public class PostMethod extends HttpMethod {
+class PostMethod(
-
+    url: URL,
-    public PostMethod(URL url){
+    private val postRequestBody: RequestBody
-        super(url);
+) : HttpMethod(url) {
-    }
+    @Throws(IOException::class)
-
+    override fun onExecute(okHttpClient: OkHttpClient): Int {
-    @Override
+        request = request.newBuilder()
-    public int onExecute() throws IOException {
+            .post(postRequestBody)
-        mRequest = mRequest.newBuilder()
+            .build()
-                .post(mRequestBody)
+        return super.onExecute(okHttpClient)
                .build();
        return super.onExecute();
    }
 }
--- a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/http/methods/nonwebdav/PutMethod.kt
+++ b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/http/methods/nonwebdav/PutMethod.kt
@ -0,0 +1,47 @@
 /* ownCloud Android Library is available under MIT license
 *   Copyright (C) 2020 ownCloud GmbH.
 *
 *   Permission is hereby granted, free of charge, to any person obtaining a copy
 *   of this software and associated documentation files (the "Software"), to deal
 *   in the Software without restriction, including without limitation the rights
 *   to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 *   copies of the Software, and to permit persons to whom the Software is
 *   furnished to do so, subject to the following conditions:
 *
 *   The above copyright notice and this permission notice shall be included in
 *   all copies or substantial portions of the Software.
 *
 *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 *   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 *   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 *   NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
 *   BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
 *   ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 *   CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 *   THE SOFTWARE.
 *
 */
 package com.owncloud.android.lib.common.http.methods.nonwebdav
 import okhttp3.OkHttpClient
 import okhttp3.RequestBody
 import java.io.IOException
 import java.net.URL
 /**
 * OkHttp put calls wrapper
 *
 * @author David González Verdugo
 */
 class PutMethod(
    url: URL,
    private val putRequestBody: RequestBody
 ) : HttpMethod(url) {
    @Throws(IOException::class)
    override fun onExecute(okHttpClient: OkHttpClient): Int {
        request = request.newBuilder()
            .put(putRequestBody)
            .build()
        return super.onExecute(okHttpClient)
    }
 }
--- a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/http/methods/webdav/CopyMethod.kt
+++ b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/http/methods/webdav/CopyMethod.kt
@ -1,5 +1,5 @@
 /* ownCloud Android Library is available under MIT license
- *   Copyright (C) 2018 ownCloud GmbH.
+ *   Copyright (C) 2020 ownCloud GmbH.
 *
 *   Permission is hereby granted, free of charge, to any person obtaining a copy
 *   of this software and associated documentation files (the "Software"), to deal
@ -21,36 +21,32 @@
 *   THE SOFTWARE.
 *
 */
 package com.owncloud.android.lib.common.http.methods.webdav
-package com.owncloud.android.lib.common.http.methods.webdav;
+import at.bitfire.dav4jvm.DavOCResource
-
+import okhttp3.Response
-import java.net.URL;
+import java.net.URL
 import kotlin.Unit;
 /**
 * Copy calls wrapper
 *
 * @author Christian Schabesberger
 * @author David González Verdugo
 */
-public class CopyMethod extends DavMethod {
+class CopyMethod(
-
+    val url: URL,
-    final String destinationUrl;
+    private val destinationUrl: String,
-    final boolean forceOverride;
+    val forceOverride: Boolean = false
-
+) : DavMethod(url) {
-    public CopyMethod(URL url, String destinationUrl, boolean forceOverride) {
+    @Throws(Exception::class)
-        super(url);
+    public override fun onDavExecute(davResource: DavOCResource): Int {
-        this.destinationUrl = destinationUrl;
+        davResource.copy(
-        this.forceOverride = forceOverride;
+            destinationUrl,
            forceOverride,
            super.getRequestHeadersAsHashMap()
        ) { callBackResponse: Response ->
            response = callBackResponse
        }
-
+        return super.statusCode
    @Override
    public int onExecute() throws Exception {
        mDavResource.copy(destinationUrl, forceOverride, response -> {
            mResponse = response;
            return Unit.INSTANCE;
        });
        return super.getStatusCode();
    }
 }
--- a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/http/methods/webdav/DavConstants.kt
+++ b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/http/methods/webdav/DavConstants.kt
@ -1,5 +1,5 @@
 /* ownCloud Android Library is available under MIT license
- *   Copyright (C) 2018 ownCloud GmbH.
+ *   Copyright (C) 2020 ownCloud GmbH.
 *
 *   Permission is hereby granted, free of charge, to any person obtaining a copy
 *   of this software and associated documentation files (the "Software"), to deal
@ -21,13 +21,12 @@
 *   THE SOFTWARE.
 *
 */
-
+package com.owncloud.android.lib.common.http.methods.webdav
 package com.owncloud.android.lib.common.http.methods.webdav;
 /**
 * @author David González Verdugo
 */
-public class DavConstants {
+object DavConstants {
-    public static final int DEPTH_0 = 0;
+    const val DEPTH_0 = 0
-    public static final int DEPTH_1 = 1;
+    const val DEPTH_1 = 1
 }
--- a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/http/methods/webdav/DavMethod.kt
+++ b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/http/methods/webdav/DavMethod.kt
@ -0,0 +1,97 @@
 /* ownCloud Android Library is available under MIT license
 *   Copyright (C) 2020 ownCloud GmbH.
 *
 *   Permission is hereby granted, free of charge, to any person obtaining a copy
 *   of this software and associated documentation files (the "Software"), to deal
 *   in the Software without restriction, including without limitation the rights
 *   to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 *   copies of the Software, and to permit persons to whom the Software is
 *   furnished to do so, subject to the following conditions:
 *
 *   The above copyright notice and this permission notice shall be included in
 *   all copies or substantial portions of the Software.
 *
 *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 *   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 *   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 *   NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
 *   BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
 *   ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 *   CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 *   THE SOFTWARE.
 *
 */
 package com.owncloud.android.lib.common.http.methods.webdav
 import at.bitfire.dav4jvm.Dav4jvm.log
 import at.bitfire.dav4jvm.DavOCResource
 import at.bitfire.dav4jvm.exception.HttpException
 import at.bitfire.dav4jvm.exception.RedirectException
 import com.owncloud.android.lib.common.http.HttpConstants
 import com.owncloud.android.lib.common.http.methods.HttpBaseMethod
 import okhttp3.OkHttpClient
 import okhttp3.Protocol
 import okhttp3.Response
 import okhttp3.ResponseBody.Companion.toResponseBody
 import java.net.URL
 /**
 * Wrapper to perform WebDAV (dav4android) calls
 *
 * @author David González Verdugo
 */
 abstract class DavMethod protected constructor(url: URL) : HttpBaseMethod(url) {
    override lateinit var response: Response
    private var davResource: DavOCResource? = null
    override fun abort() {
        davResource?.cancelCall()
    }
    protected abstract fun onDavExecute(davResource: DavOCResource): Int
    @Throws(Exception::class)
    override fun onExecute(okHttpClient: OkHttpClient): Int {
        return try {
             davResource = DavOCResource(
                okHttpClient.newBuilder().followRedirects(false).build(),
                httpUrl,
                log
            )
            onDavExecute(davResource!!)
        } catch (httpException: HttpException) {
            // Modify responses with information gathered from exceptions
            if (httpException is RedirectException) {
                response = Response.Builder()
                    .header(
                        HttpConstants.LOCATION_HEADER, httpException.redirectLocation
                    )
                    .code(httpException.code)
                    .request(request)
                    .message(httpException.message ?: "")
                    .protocol(Protocol.HTTP_1_1)
                    .build()
            } else {
                // The check below should be included in okhttp library, method ResponseBody.create(
                // TODO check most recent versions of okhttp to see if this is already fixed and try to update if so
                if (response.body?.contentType() != null) {
                    val responseBody = (httpException.responseBody ?: "").toResponseBody(response.body?.contentType())
                    response = response.newBuilder()
                        .body(responseBody)
                        .build()
                }
            }
            httpException.code
        }
    }
    //////////////////////////////
    //         Getter
    //////////////////////////////
    override val isAborted: Boolean
        get() = davResource?.isCallAborted() ?: false
 }
--- a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/http/methods/webdav/DavUtils.kt
+++ b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/http/methods/webdav/DavUtils.kt
@ -0,0 +1,60 @@
 /* ownCloud Android Library is available under MIT license
 *   Copyright (C) 2020 ownCloud GmbH.
 *
 *   Permission is hereby granted, free of charge, to any person obtaining a copy
 *   of this software and associated documentation files (the "Software"), to deal
 *   in the Software without restriction, including without limitation the rights
 *   to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 *   copies of the Software, and to permit persons to whom the Software is
 *   furnished to do so, subject to the following conditions:
 *
 *   The above copyright notice and this permission notice shall be included in
 *   all copies or substantial portions of the Software.
 *
 *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 *   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 *   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 *   NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
 *   BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
 *   ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 *   CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 *   THE SOFTWARE.
 *
 */
 package com.owncloud.android.lib.common.http.methods.webdav
 import at.bitfire.dav4jvm.Property
 import at.bitfire.dav4jvm.PropertyUtils.getQuotaPropset
 import at.bitfire.dav4jvm.property.CreationDate
 import at.bitfire.dav4jvm.property.DisplayName
 import at.bitfire.dav4jvm.property.GetContentLength
 import at.bitfire.dav4jvm.property.GetContentType
 import at.bitfire.dav4jvm.property.GetETag
 import at.bitfire.dav4jvm.property.GetLastModified
 import at.bitfire.dav4jvm.property.OCId
 import at.bitfire.dav4jvm.property.OCPermissions
 import at.bitfire.dav4jvm.property.OCPrivatelink
 import at.bitfire.dav4jvm.property.OCSize
 import at.bitfire.dav4jvm.property.ResourceType
 import com.owncloud.android.lib.common.http.methods.webdav.properties.OCShareTypes
 object DavUtils {
    @JvmStatic val allPropSet: Array<Property.Name>
        get() = arrayOf(
            DisplayName.NAME,
            GetContentType.NAME,
            ResourceType.NAME,
            GetContentLength.NAME,
            GetLastModified.NAME,
            CreationDate.NAME,
            GetETag.NAME,
            OCPermissions.NAME,
            OCId.NAME,
            OCSize.NAME,
            OCPrivatelink.NAME,
            OCShareTypes.NAME,
        )
    val quotaPropSet: Array<Property.Name>
        get() = getQuotaPropset()
 }
--- a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/http/methods/webdav/MkColMethod.kt
+++ b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/http/methods/webdav/MkColMethod.kt
@ -1,5 +1,5 @@
 /* ownCloud Android Library is available under MIT license
- *   Copyright (C) 2018 ownCloud GmbH.
+ *   Copyright (C) 2020 ownCloud GmbH.
 *
 *   Permission is hereby granted, free of charge, to any person obtaining a copy
 *   of this software and associated documentation files (the "Software"), to deal
@ -21,30 +21,27 @@
 *   THE SOFTWARE.
 *
 */
 package com.owncloud.android.lib.common.http.methods.webdav
-package com.owncloud.android.lib.common.http.methods.webdav;
+import at.bitfire.dav4jvm.DavOCResource
-
+import okhttp3.Response
-import java.net.URL;
+import java.net.URL
 import kotlin.Unit;
 /**
 * MkCol calls wrapper
 *
 * @author Christian Schabesberger
 * @author David González Verdugo
 */
-public class MkColMethod extends DavMethod {
+class MkColMethod(url: URL) : DavMethod(url) {
-    public MkColMethod(URL url) {
+    @Throws(Exception::class)
-        super(url);
+    public override fun onDavExecute(davResource: DavOCResource): Int {
        davResource.mkCol(
            xmlBody = null,
            listOfHeaders = super.getRequestHeadersAsHashMap()
        ) { callBackResponse: Response ->
            response = callBackResponse
        }
-
+        return super.statusCode
    @Override
    public int onExecute() throws Exception {
        mDavResource.mkCol(null, response -> {
            mResponse = response;
            return Unit.INSTANCE;
        });
        return super.getStatusCode();
    }
 }
--- a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/http/methods/webdav/MoveMethod.kt
+++ b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/http/methods/webdav/MoveMethod.kt
@ -0,0 +1,53 @@
 /* ownCloud Android Library is available under MIT license
 *   Copyright (C) 2020 ownCloud GmbH.
 *
 *   Permission is hereby granted, free of charge, to any person obtaining a copy
 *   of this software and associated documentation files (the "Software"), to deal
 *   in the Software without restriction, including without limitation the rights
 *   to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 *   copies of the Software, and to permit persons to whom the Software is
 *   furnished to do so, subject to the following conditions:
 *
 *   The above copyright notice and this permission notice shall be included in
 *   all copies or substantial portions of the Software.
 *
 *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 *   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 *   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 *   NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
 *   BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
 *   ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 *   CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 *   THE SOFTWARE.
 *
 */
 package com.owncloud.android.lib.common.http.methods.webdav
 import at.bitfire.dav4jvm.DavOCResource
 import okhttp3.Response
 import java.net.URL
 /**
 * Move calls wrapper
 *
 * @author Christian Schabesberger
 * @author David González Verdugo
 */
 class MoveMethod(
    url: URL,
    private val destinationUrl: String,
    val forceOverride: Boolean = false
 ) : DavMethod(url) {
    @Throws(Exception::class)
    override fun onDavExecute(davResource: DavOCResource): Int {
        davResource.move(
            destinationUrl,
            forceOverride,
            super.getRequestHeadersAsHashMap()
        ) { callBackResponse: Response ->
            response = callBackResponse
        }
        return super.statusCode
    }
 }
--- a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/http/methods/webdav/PropfindMethod.kt
+++ b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/http/methods/webdav/PropfindMethod.kt
@ -0,0 +1,73 @@
 /* ownCloud Android Library is available under MIT license
 *   Copyright (C) 2020 ownCloud GmbH.
 *
 *   Permission is hereby granted, free of charge, to any person obtaining a copy
 *   of this software and associated documentation files (the "Software"), to deal
 *   in the Software without restriction, including without limitation the rights
 *   to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 *   copies of the Software, and to permit persons to whom the Software is
 *   furnished to do so, subject to the following conditions:
 *
 *   The above copyright notice and this permission notice shall be included in
 *   all copies or substantial portions of the Software.
 *
 *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 *   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 *   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 *   NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
 *   BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
 *   ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 *   CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 *   THE SOFTWARE.
 *
 */
 package com.owncloud.android.lib.common.http.methods.webdav
 import at.bitfire.dav4jvm.DavOCResource
 import at.bitfire.dav4jvm.Property
 import at.bitfire.dav4jvm.Response
 import at.bitfire.dav4jvm.Response.HrefRelation
 import at.bitfire.dav4jvm.exception.DavException
 import java.io.IOException
 import java.net.URL
 /**
 * Propfind calls wrapper
 *
 * @author David González Verdugo
 */
 class PropfindMethod(
    url: URL,
    private val depth: Int,
    private val propertiesToRequest: Array<Property.Name>
 ) : DavMethod(url) {
    // response
    val members: MutableList<Response>
    var root: Response?
        private set
    @Throws(IOException::class, DavException::class)
    public override fun onDavExecute(davResource: DavOCResource): Int {
        davResource.propfind(
            depth = depth,
            reqProp = propertiesToRequest,
            listOfHeaders = super.getRequestHeadersAsHashMap(),
            callback = { response: Response, hrefRelation: HrefRelation ->
                when (hrefRelation) {
                    HrefRelation.MEMBER -> members.add(response)
                    HrefRelation.SELF -> this.root = response
                    HrefRelation.OTHER -> {
                    }
                }
            }, rawCallback = { callBackResponse: okhttp3.Response ->
                response = callBackResponse
            })
        return statusCode
    }
    init {
        members = arrayListOf()
        this.root = null
    }
 }
--- a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/http/methods/webdav/PutMethod.kt
+++ b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/http/methods/webdav/PutMethod.kt
@ -1,5 +1,5 @@
 /* ownCloud Android Library is available under MIT license
- *   Copyright (C) 2018 ownCloud GmbH.
+ *   Copyright (C) 2020 ownCloud GmbH.
 *
 *   Permission is hereby granted, free of charge, to any person obtaining a copy
 *   of this software and associated documentation files (the "Software"), to deal
@ -21,25 +21,33 @@
 *   THE SOFTWARE.
 *
 */
 package com.owncloud.android.lib.common.http.methods.webdav
-package com.owncloud.android.lib.resources.files.chunks;
+import at.bitfire.dav4jvm.DavOCResource
-
+import at.bitfire.dav4jvm.exception.HttpException
-import com.owncloud.android.lib.resources.files.CreateRemoteFolderOperation;
+import com.owncloud.android.lib.common.http.HttpConstants
 import okhttp3.RequestBody
 import java.io.IOException
 import java.net.URL
 /**
- * Remote operation performing the creation of a new folder to save chunks during an upload to the ownCloud server.
+ * Put calls wrapper
 *
 * @author David González Verdugo
 */
-public class CreateRemoteChunkFolderOperation extends CreateRemoteFolderOperation {
+class PutMethod(
-    /**
+    url: URL,
-     * Constructor
+    private val putRequestBody: RequestBody
-     *
+) : DavMethod(url) {
-     * @param remotePath         Full path to the new directory to create in the remote server.
+    @Throws(IOException::class, HttpException::class)
-     * @param createFullPath     'True' means that all the ancestor folders should be created.
+    public override fun onDavExecute(davResource: DavOCResource): Int {
-     */
+        davResource.put(
-    public CreateRemoteChunkFolderOperation(String remotePath, boolean createFullPath) {
+            putRequestBody,
-        super(remotePath, createFullPath);
+            super.getRequestHeader(HttpConstants.IF_MATCH_HEADER),
-        createChunksFolder = true;
+            getRequestHeadersAsHashMap()
        ) { callBackResponse ->
            response = callBackResponse
        }
        return super.statusCode
    }
 }
--- a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/http/methods/webdav/properties/OCShareTypes.kt
+++ b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/http/methods/webdav/properties/OCShareTypes.kt
@ -1,7 +1,5 @@
 /* ownCloud Android Library is available under MIT license
- *
+ *   Copyright (C) 2022 ownCloud GmbH.
 *   @author David A. Velasco
 *   Copyright (C) 2017 ownCloud GmbH.
 *
 *   Permission is hereby granted, free of charge, to any person obtaining a copy
 *   of this software and associated documentation files (the "Software"), to deal
@ -23,24 +21,24 @@
 *   THE SOFTWARE.
 *
 */
 package com.owncloud.android.lib.common.http.methods.webdav.properties
-package com.owncloud.android.lib.common.authentication.oauth;
+import at.bitfire.dav4jvm.Property
 import at.bitfire.dav4jvm.XmlUtils
 import org.xmlpull.v1.XmlPullParser
-public enum OAuth2GrantType {
+class OCShareTypes : ShareTypeListProperty() {
    AUTHORIZATION_CODE("authorization_code"),
    IMPLICIT("implicit"),
    PASSWORD("password"),
    CLIENT_CREDENTIAL("client_credentials"),
    REFRESH_TOKEN("refresh_token")  // not a grant type conceptually, but used as such to refresh access tokens
    ;
-    private String mValue;
+    class Factory : ShareTypeListProperty.Factory() {
-    OAuth2GrantType(String value) {
+        override fun create(parser: XmlPullParser) =
-        mValue = value;
+            create(parser, OCShareTypes())
        override fun getName(): Property.Name = NAME
    }
-    public String getValue() {
+    companion object {
-        return mValue;
+        @JvmField
        val NAME = Property.Name(XmlUtils.NS_OWNCLOUD, "share-types")
    }
 }
--- a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/http/methods/webdav/properties/ShareTypeListProperty.kt
+++ b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/http/methods/webdav/properties/ShareTypeListProperty.kt
@ -0,0 +1,46 @@
 /* ownCloud Android Library is available under MIT license
 *   Copyright (C) 2022 ownCloud GmbH.
 *
 *   Permission is hereby granted, free of charge, to any person obtaining a copy
 *   of this software and associated documentation files (the "Software"), to deal
 *   in the Software without restriction, including without limitation the rights
 *   to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 *   copies of the Software, and to permit persons to whom the Software is
 *   furnished to do so, subject to the following conditions:
 *
 *   The above copyright notice and this permission notice shall be included in
 *   all copies or substantial portions of the Software.
 *
 *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 *   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 *   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 *   NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
 *   BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
 *   ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 *   CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 *   THE SOFTWARE.
 *
 */
 package com.owncloud.android.lib.common.http.methods.webdav.properties
 import at.bitfire.dav4jvm.Property
 import at.bitfire.dav4jvm.PropertyFactory
 import at.bitfire.dav4jvm.XmlUtils
 import org.xmlpull.v1.XmlPullParser
 import java.util.LinkedList
 abstract class ShareTypeListProperty : Property {
    val shareTypes = LinkedList<String>()
    override fun toString() = "share types =[" + shareTypes.joinToString(", ") + "]"
    abstract class Factory : PropertyFactory {
        fun create(parser: XmlPullParser, list: ShareTypeListProperty): ShareTypeListProperty {
            XmlUtils.readTextPropertyList(parser, Property.Name(XmlUtils.NS_OWNCLOUD, "share-type"), list.shareTypes)
            return list
        }
    }
 }
--- a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/network/AdvancedX509TrustManager.java
+++ b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/network/AdvancedX509TrustManager.java
@ -24,69 +24,58 @@
 package com.owncloud.android.lib.common.network;
-import java.security.KeyStore;
+import timber.log.Timber;
 import java.security.KeyStoreException;
 import java.security.NoSuchAlgorithmException;
 import java.security.cert.CertPathValidatorException;
 import java.security.cert.CertStoreException;
 import java.security.cert.CertificateException;
 import java.security.cert.CertificateExpiredException;
 import java.security.cert.CertificateNotYetValidException;
 import java.security.cert.X509Certificate;
 import javax.net.ssl.TrustManager;
 import javax.net.ssl.TrustManagerFactory;
 import javax.net.ssl.X509TrustManager;
-
+import java.security.KeyStore;
-import com.owncloud.android.lib.common.utils.Log_OC;
+import java.security.KeyStoreException;
-
+import java.security.NoSuchAlgorithmException;
-
+import java.security.cert.CertPathValidatorException;
 import java.security.cert.CertificateException;
 import java.security.cert.CertificateExpiredException;
 import java.security.cert.CertificateNotYetValidException;
 import java.security.cert.X509Certificate;
 /**
 * @author David A. Velasco
 */
 public class AdvancedX509TrustManager implements X509TrustManager {
-    private static final String TAG = AdvancedX509TrustManager.class.getSimpleName();
+    private X509TrustManager mStandardTrustManager;
    private X509TrustManager mStandardTrustManager = null;
    private KeyStore mKnownServersKeyStore;
    /**
     * Constructor for AdvancedX509TrustManager
     *
     * @param knownServersKeyStore Local certificates store with server certificates explicitly trusted by the user.
     * @throws CertStoreException       When no default X509TrustManager instance was found in the system.
     */
-    public AdvancedX509TrustManager(KeyStore knownServersKeyStore)
+    public AdvancedX509TrustManager(KeyStore knownServersKeyStore) throws NoSuchAlgorithmException, KeyStoreException {
            throws NoSuchAlgorithmException, KeyStoreException, CertStoreException {
        super();
-        TrustManagerFactory factory = TrustManagerFactory
+        TrustManagerFactory factory = TrustManagerFactory.getInstance(TrustManagerFactory.getDefaultAlgorithm());
-                .getInstance(TrustManagerFactory.getDefaultAlgorithm());
+        factory.init((KeyStore) null);
        factory.init((KeyStore)null);
        mStandardTrustManager = findX509TrustManager(factory);
        mKnownServersKeyStore = knownServersKeyStore;
    }
    /**
     * Locates the first X509TrustManager provided by a given TrustManagerFactory
     *
     * @param factory TrustManagerFactory to inspect in the search for a X509TrustManager
     * @return The first X509TrustManager found in factory.
     * @throws CertStoreException   When no X509TrustManager instance was found in factory
     */
-    private X509TrustManager findX509TrustManager(TrustManagerFactory factory) throws CertStoreException {
+    private X509TrustManager findX509TrustManager(TrustManagerFactory factory) {
-        TrustManager tms[] = factory.getTrustManagers();
+        TrustManager[] tms = factory.getTrustManagers();
-        for (int i = 0; i < tms.length; i++) {
+        for (TrustManager tm : tms) {
-            if (tms[i] instanceof X509TrustManager) {
+            if (tm instanceof X509TrustManager) {
-                return (X509TrustManager) tms[i];
+                return (X509TrustManager) tm;
            }
        }
        return null;
    }
    /**
     * @see javax.net.ssl.X509TrustManager#checkClientTrusted(X509Certificate[],
     * String authType)
@ -95,7 +84,6 @@ public class AdvancedX509TrustManager implements X509TrustManager {
        mStandardTrustManager.checkClientTrusted(certificates, authType);
    }
    /**
     * @see javax.net.ssl.X509TrustManager#checkServerTrusted(X509Certificate[],
     * String authType)
@ -121,20 +109,20 @@ public class AdvancedX509TrustManager implements X509TrustManager {
                    previousCause = cause;
                    cause = cause.getCause();
                }
-                if (cause != null && cause instanceof CertPathValidatorException) {
+                if (cause instanceof CertPathValidatorException) {
-                	result.setCertPathValidatorException((CertPathValidatorException)cause);
+                    result.setCertPathValidatorException((CertPathValidatorException) cause);
                } else {
                    result.setOtherCertificateException(c);
                }
            }
-        	if (result.isException())
+            if (result.isException()) {
                throw result;
            }
        }
    }
    /**
     * @see javax.net.ssl.X509TrustManager#getAcceptedIssuers()
     */
@ -142,12 +130,11 @@ public class AdvancedX509TrustManager implements X509TrustManager {
        return mStandardTrustManager.getAcceptedIssuers();
    }
    public boolean isKnownServer(X509Certificate cert) {
        try {
            return (mKnownServersKeyStore.getCertificateAlias(cert) != null);
        } catch (KeyStoreException e) {
-            Log_OC.d(TAG, "Fail while checking certificate in the known-servers store");
+            Timber.e(e, "Fail while checking certificate in the known-servers store");
            return false;
        }
    }
--- a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/network/CertificateCombinedException.java
+++ b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/network/CertificateCombinedException.java
@ -24,26 +24,25 @@
 package com.owncloud.android.lib.common.network;
 import javax.net.ssl.SSLPeerUnverifiedException;
 import java.security.cert.CertPathValidatorException;
 import java.security.cert.CertificateException;
 import java.security.cert.CertificateExpiredException;
 import java.security.cert.CertificateNotYetValidException;
 import java.security.cert.X509Certificate;
 import javax.net.ssl.SSLPeerUnverifiedException;
 /**
 * Exception joining all the problems that {@link AdvancedX509TrustManager} can find in
 * a certificate chain for a server.
- * 
+ * <p>
 * This was initially created as an extension of CertificateException, but some
 * implementations of the SSL socket layer in existing devices are REPLACING the CertificateException
 * instances thrown by {@link javax.net.ssl.X509TrustManager#checkServerTrusted(X509Certificate[], String)}
 * with SSLPeerUnverifiedException FORGETTING THE CAUSING EXCEPTION instead of wrapping it.
- * 
+ * <p>
 * Due to this, extending RuntimeException is necessary to get that the CertificateCombinedException
 * instance reaches {@link AdvancedSslSocketFactory#verifyPeerIdentity}.
- * 
+ * <p>
 * BE CAREFUL. As a RuntimeException extensions, Java compilers do not require to handle it
 * in client methods. Be sure to use it only when you know exactly where it will go.
 *
@ -51,7 +50,9 @@ import javax.net.ssl.SSLPeerUnverifiedException;
 */
 public class CertificateCombinedException extends RuntimeException {
-    /** Generated - to refresh every time the class changes */
+    /**
     * Generated - to refresh every time the class changes
     */
    private static final long serialVersionUID = -8875782030758554999L;
    private X509Certificate mServerCert = null;
@ -112,7 +113,7 @@ public class CertificateCombinedException extends RuntimeException {
    }
    public SSLPeerUnverifiedException getSslPeerUnverifiedException() {
-        return mSslPeerUnverifiedException ; 
+        return mSslPeerUnverifiedException;
    }
    public void setSslPeerUnverifiedException(SSLPeerUnverifiedException s) {
--- a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/network/ChunkFromFileRequestBody.kt
+++ b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/network/ChunkFromFileRequestBody.kt
@ -0,0 +1,92 @@
 /* ownCloud Android Library is available under MIT license
 *   Copyright (C) 2022 ownCloud GmbH.
 *
 *   Permission is hereby granted, free of charge, to any person obtaining a copy
 *   of this software and associated documentation files (the "Software"), to deal
 *   in the Software without restriction, including without limitation the rights
 *   to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 *   copies of the Software, and to permit persons to whom the Software is
 *   furnished to do so, subject to the following conditions:
 *
 *   The above copyright notice and this permission notice shall be included in
 *   all copies or substantial portions of the Software.
 *
 *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 *   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 *   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 *   NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
 *   BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
 *   ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 *   CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 *   THE SOFTWARE.
 *
 */
 package com.owncloud.android.lib.common.network
 import com.owncloud.android.lib.resources.files.chunks.ChunkedUploadFromFileSystemOperation.Companion.CHUNK_SIZE
 import okhttp3.MediaType
 import okio.BufferedSink
 import timber.log.Timber
 import java.io.File
 import java.nio.ByteBuffer
 import java.nio.channels.FileChannel
 /**
 * A Request body that represents a file chunk and include information about the progress when uploading it
 *
 * @author David González Verdugo
 */
 class ChunkFromFileRequestBody(
    file: File,
    contentType: MediaType?,
    private val channel: FileChannel,
    private val chunkSize: Long = CHUNK_SIZE
 ) : FileRequestBody(file, contentType) {
    private var offset: Long = 0
    private var alreadyTransferred: Long = 0
    private val buffer = ByteBuffer.allocate(4_096)
    init {
        require(chunkSize > 0) { "Chunk size must be greater than zero" }
    }
    override fun contentLength(): Long {
        return chunkSize.coerceAtMost(channel.size() - channel.position())
    }
    override fun writeTo(sink: BufferedSink) {
        var readCount: Int
        var iterator: Iterator<OnDatatransferProgressListener>
        try {
            channel.position(offset)
            val maxCount = (offset + chunkSize).coerceAtMost(channel.size())
            while (channel.position() < maxCount) {
                readCount = channel.read(buffer)
                val bytesToWriteInBuffer = readCount.toLong().coerceAtMost(file.length() - alreadyTransferred).toInt()
                sink.buffer.write(buffer.array(), 0, bytesToWriteInBuffer)
                sink.flush()
                buffer.clear()
                if (alreadyTransferred < maxCount) {  // condition to avoid accumulate progress for repeated chunks
                    alreadyTransferred += readCount.toLong()
                }
                synchronized(dataTransferListeners) {
                    iterator = dataTransferListeners.iterator()
                    while (iterator.hasNext()) {
                        iterator.next().onTransferProgress(readCount.toLong(), alreadyTransferred, file.length(), file.absolutePath)
                    }
                }
            }
        } catch (exception: Exception) {
            Timber.e(exception, "Transferred " + alreadyTransferred + " bytes from a total of " + file.length())
        }
    }
    fun setOffset(newOffset: Long) {
        offset = newOffset
    }
 }
--- a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/network/ContentUriRequestBody.kt
+++ b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/network/ContentUriRequestBody.kt
@ -0,0 +1,117 @@
 /* ownCloud Android Library is available under MIT license
 *   Copyright (C) 2022 ownCloud GmbH.
 *
 *   Permission is hereby granted, free of charge, to any person obtaining a copy
 *   of this software and associated documentation files (the "Software"), to deal
 *   in the Software without restriction, including without limitation the rights
 *   to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 *   copies of the Software, and to permit persons to whom the Software is
 *   furnished to do so, subject to the following conditions:
 *
 *   The above copyright notice and this permission notice shall be included in
 *   all copies or substantial portions of the Software.
 *
 *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 *   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 *   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 *   NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
 *   BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
 *   ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 *   CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 *   THE SOFTWARE.
 *
 */
 package com.owncloud.android.lib.common.network
 import android.content.ContentResolver
 import android.net.Uri
 import android.provider.OpenableColumns
 import okhttp3.MediaType
 import okhttp3.MediaType.Companion.toMediaTypeOrNull
 import okhttp3.RequestBody
 import okio.BufferedSink
 import okio.Source
 import okio.source
 import timber.log.Timber
 import java.io.IOException
 class ContentUriRequestBody(
    private val contentResolver: ContentResolver,
    private val contentUri: Uri
 ) : RequestBody(), ProgressiveDataTransferer {
    private val dataTransferListeners: MutableSet<OnDatatransferProgressListener> = HashSet()
    val fileSize: Long = contentResolver.query(contentUri, null, null, null, null)?.use { cursor ->
        val sizeIndex = cursor.getColumnIndex(OpenableColumns.SIZE)
        cursor.moveToFirst()
        cursor.getLong(sizeIndex)
    } ?: -1
    override fun contentType(): MediaType? {
        val contentType = contentResolver.getType(contentUri) ?: return null
        return contentType.toMediaTypeOrNull()
    }
    override fun contentLength(): Long {
        return fileSize
    }
    override fun writeTo(sink: BufferedSink) {
        val inputStream = contentResolver.openInputStream(contentUri)
            ?: throw IOException("Couldn't open content URI for reading: $contentUri")
        val previousTime = System.currentTimeMillis()
        sink.writeAndUpdateProgress(inputStream.source())
        inputStream.source().close()
        val laterTime = System.currentTimeMillis()
        Timber.d("Difference - ${laterTime - previousTime} milliseconds")
    }
    private fun BufferedSink.writeAndUpdateProgress(source: Source) {
        var iterator: Iterator<OnDatatransferProgressListener>
        try {
            var totalBytesRead = 0L
            var read: Long
            while (source.read(this.buffer, BYTES_TO_READ).also { read = it } != -1L) {
                totalBytesRead += read
                this.flush()
                synchronized(dataTransferListeners) {
                    iterator = dataTransferListeners.iterator()
                    while (iterator.hasNext()) {
                        iterator.next().onTransferProgress(read, totalBytesRead, fileSize, contentUri.toString())
                    }
                }
            }
        } catch (e: Exception) {
            Timber.e(e)
        }
    }
    override fun addDatatransferProgressListener(listener: OnDatatransferProgressListener) {
        synchronized(dataTransferListeners) {
            dataTransferListeners.add(listener)
        }
    }
    override fun addDatatransferProgressListeners(listeners: MutableCollection<OnDatatransferProgressListener>) {
        synchronized(dataTransferListeners) {
            dataTransferListeners.addAll(listeners)
        }
    }
    override fun removeDatatransferProgressListener(listener: OnDatatransferProgressListener) {
        synchronized(dataTransferListeners) {
            dataTransferListeners.remove(listener)
        }
    }
    companion object {
        private const val BYTES_TO_READ = 4_096L
    }
 }
--- a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/network/FileRequestBody.kt
+++ b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/network/FileRequestBody.kt
@ -0,0 +1,97 @@
 /* ownCloud Android Library is available under MIT license
 *   Copyright (C) 2022 ownCloud GmbH.
 *
 *   Permission is hereby granted, free of charge, to any person obtaining a copy
 *   of this software and associated documentation files (the "Software"), to deal
 *   in the Software without restriction, including without limitation the rights
 *   to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 *   copies of the Software, and to permit persons to whom the Software is
 *   furnished to do so, subject to the following conditions:
 *
 *   The above copyright notice and this permission notice shall be included in
 *   all copies or substantial portions of the Software.
 *
 *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 *   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 *   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 *   NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
 *   BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
 *   ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 *   CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 *   THE SOFTWARE.
 *
 */
 package com.owncloud.android.lib.common.network
 import okhttp3.MediaType
 import okhttp3.RequestBody
 import okio.BufferedSink
 import okio.Source
 import okio.source
 import timber.log.Timber
 import java.io.File
 import java.util.HashSet
 /**
 * A Request body that represents a file and include information about the progress when uploading it
 *
 * @author David González Verdugo
 */
 open class FileRequestBody(
    val file: File,
    private val contentType: MediaType?,
 ) : RequestBody(), ProgressiveDataTransferer {
    val dataTransferListeners: MutableSet<OnDatatransferProgressListener> = HashSet()
    override fun isOneShot(): Boolean = true
    override fun contentType(): MediaType? = contentType
    override fun contentLength(): Long = file.length()
    override fun writeTo(sink: BufferedSink) {
        val source: Source
        var it: Iterator<OnDatatransferProgressListener>
        try {
            source = file.source()
            var transferred: Long = 0
            var read: Long
            while (source.read(sink.buffer, BYTES_TO_READ).also { read = it } != -1L) {
                transferred += read
                sink.flush()
                synchronized(dataTransferListeners) {
                    it = dataTransferListeners.iterator()
                    while (it.hasNext()) {
                        it.next().onTransferProgress(read, transferred, file.length(), file.absolutePath)
                    }
                }
            }
            Timber.d("File with name ${file.name} and size ${file.length()} written in request body")
        } catch (e: Exception) {
            Timber.e(e)
        }
    }
    override fun addDatatransferProgressListener(listener: OnDatatransferProgressListener) {
        synchronized(dataTransferListeners) {
            dataTransferListeners.add(listener)
        }
    }
    override fun addDatatransferProgressListeners(listeners: Collection<OnDatatransferProgressListener>) {
        synchronized(dataTransferListeners) {
            dataTransferListeners.addAll(listeners)
        }
    }
    override fun removeDatatransferProgressListener(listener: OnDatatransferProgressListener) {
        synchronized(dataTransferListeners) {
            dataTransferListeners.remove(listener)
        }
    }
    companion object {
        private const val BYTES_TO_READ = 4_096L
    }
 }
--- a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/network/NetworkUtils.java
+++ b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/network/NetworkUtils.java
@ -24,6 +24,10 @@
 package com.owncloud.android.lib.common.network;
 import android.content.Context;
 import timber.log.Timber;
 import java.io.File;
 import java.io.FileInputStream;
 import java.io.FileOutputStream;
@ -35,31 +39,8 @@ import java.security.NoSuchAlgorithmException;
 import java.security.cert.Certificate;
 import java.security.cert.CertificateException;
 import org.apache.http.conn.ssl.X509HostnameVerifier;
 import android.content.Context;
 import com.owncloud.android.lib.common.utils.Log_OC;
 public class NetworkUtils {
    final private static String TAG = NetworkUtils.class.getSimpleName();
    /** Default timeout for waiting data from the server */
    public static final int DEFAULT_DATA_TIMEOUT = 60000;
    /** Default timeout for establishing a connection */
    public static final int DEFAULT_CONNECTION_TIMEOUT = 60000;
    /** Standard name for protocol TLS version 1.2 in Java Secure Socket Extension (JSSE) API */
    public static final String PROTOCOL_TLSv1_2 = "TLSv1.2";
    /** Standard name for protocol TLS version 1.0 in JSSE API */
    public static final String PROTOCOL_TLSv1_0 = "TLSv1";
    private static X509HostnameVerifier mHostnameVerifier = null;
    private static String LOCAL_TRUSTSTORE_FILENAME = "knownServers.bks";
    private static String LOCAL_TRUSTSTORE_PASSWORD = "password";
@ -68,9 +49,9 @@ public class NetworkUtils {
    /**
     * Returns the local store of reliable server certificates, explicitly accepted by the user.
-     * 
+     * <p>
     * Returns a KeyStore instance with empty content if the local store was never created.
-     * 
+     * <p>
     * Loads the store from the storage environment if needed.
     *
     * @param context Android context where the operation is being performed.
@ -87,7 +68,7 @@ public class NetworkUtils {
            //mKnownServersStore = KeyStore.getInstance("BKS");
            mKnownServersStore = KeyStore.getInstance(KeyStore.getDefaultType());
            File localTrustStoreFile = new File(context.getFilesDir(), LOCAL_TRUSTSTORE_FILENAME);
-            Log_OC.d(TAG, "Searching known-servers store at " + localTrustStoreFile.getAbsolutePath());
+            Timber.d("Searching known-servers store at %s", localTrustStoreFile.getAbsolutePath());
            if (localTrustStoreFile.exists()) {
                InputStream in = new FileInputStream(localTrustStoreFile);
                try {
@ -103,28 +84,14 @@ public class NetworkUtils {
        return mKnownServersStore;
    }
    public static void addCertToKnownServersStore(Certificate cert, Context context)
            throws KeyStoreException, NoSuchAlgorithmException, CertificateException, IOException {
        KeyStore knownServers = getKnownServersStore(context);
        knownServers.setCertificateEntry(Integer.toString(cert.hashCode()), cert);
-        FileOutputStream fos = null;
+        try (FileOutputStream fos = context.openFileOutput(LOCAL_TRUSTSTORE_FILENAME, Context.MODE_PRIVATE)) {
        try {
            fos = context.openFileOutput(LOCAL_TRUSTSTORE_FILENAME, Context.MODE_PRIVATE);
            knownServers.store(fos, LOCAL_TRUSTSTORE_PASSWORD.toCharArray());
        } finally {
            fos.close();
        }
    }
    public static boolean isCertInKnownServersStore(Certificate cert, Context context) 
    		throws KeyStoreException, NoSuchAlgorithmException, CertificateException, IOException {
    	KeyStore knownServers = getKnownServersStore(context);
    	Log_OC.d(TAG, "Certificate - HashCode: " + cert.hashCode() + " "
    			+ Boolean.toString(knownServers.isCertificateEntry(Integer.toString(cert.hashCode()))));
    	return knownServers.isCertificateEntry(Integer.toString(cert.hashCode()));
    }
 }
--- a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/network/OnDatatransferProgressListener.java
+++ b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/network/OnDatatransferProgressListener.java
--- a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/network/ProgressiveDataTransferer.java
+++ b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/network/ProgressiveDataTransferer.java
@ -26,13 +26,12 @@ package com.owncloud.android.lib.common.network;
 import java.util.Collection;
 public interface ProgressiveDataTransferer {
-    public void addDatatransferProgressListener (OnDatatransferProgressListener listener);
+    void addDatatransferProgressListener(OnDatatransferProgressListener listener);
-    public void addDatatransferProgressListeners(Collection<OnDatatransferProgressListener> listeners);
+    void addDatatransferProgressListeners(Collection<OnDatatransferProgressListener> listeners);
-    public void removeDatatransferProgressListener(OnDatatransferProgressListener listener);
+    void removeDatatransferProgressListener(OnDatatransferProgressListener listener);
 }
--- a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/network/RedirectionPath.java
+++ b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/network/RedirectionPath.java
@ -27,22 +27,19 @@
 package com.owncloud.android.lib.common.network;
 import com.owncloud.android.lib.common.http.HttpConstants;
 import java.util.Arrays;
 /**
 * Aggregate saving the list of URLs followed in a sequence of redirections during the exceution of a
 * {@link RemoteOperation}, and the status codes corresponding to all
 * of them.
- *
+ * <p>
 * The last status code saved corresponds to the first response not being a redirection, unless the sequence exceeds
 * the maximum length of redirections allowed by the {@link com.owncloud.android.lib.common.OwnCloudClient} instance
 * that ran the operation.
- *
+ * <p>
 * If no redirection was followed, the last (and first) status code contained corresponds to the original URL in the
 * request.
 */
@ -86,7 +83,6 @@ public class RedirectionPath {
        }
    }
    /**
     * Adds a new status code to the list of status corresponding to followed redirections.
     *
@ -124,5 +120,4 @@ public class RedirectionPath {
        return mLastLocation + 1;
    }
 }
--- a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/network/WebdavUtils.java
+++ b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/network/WebdavUtils.java
@ -25,20 +25,18 @@
 package com.owncloud.android.lib.common.network;
 import android.net.Uri;
 import com.owncloud.android.lib.common.http.methods.HttpBaseMethod;
 import java.text.ParseException;
 import java.text.SimpleDateFormat;
 import java.util.Date;
 import java.util.Locale;
 import android.net.Uri;
 import com.owncloud.android.lib.common.http.methods.HttpBaseMethod;
 public class WebdavUtils {
    public static final SimpleDateFormat DISPLAY_DATE_FORMAT = new SimpleDateFormat(
            "dd.MM.yyyy hh:mm");
-    private static final SimpleDateFormat DATETIME_FORMATS[] = {
+    private static final SimpleDateFormat[] DATETIME_FORMATS = {
            new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss'Z'", Locale.US),
            new SimpleDateFormat("EEE, dd MMM yyyy HH:mm:ss zzz", Locale.US),
            new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.sss'Z'", Locale.US),
@ -50,12 +48,12 @@ public class WebdavUtils {
    };
    public static Date parseResponseDate(String date) {
-        Date returnDate = null;
+        Date returnDate;
-        SimpleDateFormat format = null;
+        SimpleDateFormat format;
-        for (int i = 0; i < DATETIME_FORMATS.length; ++i) {
+        for (SimpleDateFormat datetimeFormat : DATETIME_FORMATS) {
            try {
-            	format = DATETIME_FORMATS[i];
+                format = datetimeFormat;
-            	synchronized(format) {
+                synchronized (format) {
                    returnDate = format.parse(date);
                }
                return returnDate;
@ -68,7 +66,7 @@ public class WebdavUtils {
    /**
     * Encodes a path according to URI RFC 2396.
-     * 
+     * <p>
     * If the received path doesn't start with "/", the method adds it.
     *
     * @param remoteFilePath Path
@ -76,31 +74,13 @@ public class WebdavUtils {
     */
    public static String encodePath(String remoteFilePath) {
        String encodedPath = Uri.encode(remoteFilePath, "/");
-        if (!encodedPath.startsWith("/"))
+        if (!encodedPath.startsWith("/")) {
            encodedPath = "/" + encodedPath;
        }
        return encodedPath;
    }
    /**
     *
     * @param rawEtag
     * @return
     */
    public static String parseEtag(String rawEtag) {
        if (rawEtag == null || rawEtag.length() == 0) {
            return "";
        }
        if (rawEtag.endsWith("-gzip")) {
            rawEtag = rawEtag.substring(0, rawEtag.length() - 5);
        }
        if (rawEtag.length() >= 2 && rawEtag.startsWith("\"") && rawEtag.endsWith("\"")) {
            rawEtag = rawEtag.substring(1, rawEtag.length() - 1);
        }
        return rawEtag;
    }
    /**
     *
     * @param httpBaseMethod from which to get the etag
     * @return etag from response
     */
@ -121,4 +101,17 @@ public class WebdavUtils {
        }
        return result;
    }
    public static String normalizeProtocolPrefix(String url, boolean isSslConn) {
        if (!url.toLowerCase().startsWith("http://") &&
                !url.toLowerCase().startsWith("https://")) {
            if (isSslConn) {
                return "https://" + url;
            } else {
                return "http://" + url;
            }
        }
        return url;
    }
 }
--- a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/operations/ErrorMessageParser.java
+++ b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/operations/ErrorMessageParser.java
@ -0,0 +1,143 @@
 /* ownCloud Android Library is available under MIT license
 *   Copyright (C) 2017 ownCloud GmbH.
 *
 *   Permission is hereby granted, free of charge, to any person obtaining a copy
 *   of this software and associated documentation files (the "Software"), to deal
 *   in the Software without restriction, including without limitation the rights
 *   to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 *   copies of the Software, and to permit persons to whom the Software is
 *   furnished to do so, subject to the following conditions:
 *
 *   The above copyright notice and this permission notice shall be included in
 *   all copies or substantial portions of the Software.
 *
 *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 *   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 *   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 *   NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
 *   BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
 *   ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 *   CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 *   THE SOFTWARE.
 *
 */
 package com.owncloud.android.lib.common.operations;
 import android.util.Xml;
 import org.xmlpull.v1.XmlPullParser;
 import org.xmlpull.v1.XmlPullParserException;
 import org.xmlpull.v1.XmlPullParserFactory;
 import java.io.IOException;
 import java.io.InputStream;
 /**
 * Parser for server exceptions
 *
 * @author davidgonzalez
 */
 public class ErrorMessageParser {
    // No namespaces
    private static final String ns = null;
    // Nodes for XML Parser
    private static final String NODE_ERROR = "d:error";
    private static final String NODE_MESSAGE = "s:message";
    /**
     * Parse exception response
     *
     * @param is
     * @return errorMessage for an exception
     * @throws XmlPullParserException
     * @throws IOException
     */
    public String parseXMLResponse(InputStream is) throws XmlPullParserException,
            IOException {
        String errorMessage = "";
        try {
            // XMLPullParser
            XmlPullParserFactory factory = XmlPullParserFactory.newInstance();
            factory.setNamespaceAware(true);
            XmlPullParser parser = Xml.newPullParser();
            parser.setFeature(XmlPullParser.FEATURE_PROCESS_NAMESPACES, false);
            parser.setInput(is, null);
            parser.nextTag();
            errorMessage = readError(parser);
        } finally {
            is.close();
        }
        return errorMessage;
    }
    /**
     * Parse OCS node
     *
     * @param parser
     * @return reason for exception
     * @throws XmlPullParserException
     * @throws IOException
     */
    private String readError(XmlPullParser parser) throws XmlPullParserException, IOException {
        String errorMessage = "";
        parser.require(XmlPullParser.START_TAG, ns, NODE_ERROR);
        while (parser.next() != XmlPullParser.END_TAG) {
            if (parser.getEventType() != XmlPullParser.START_TAG) {
                continue;
            }
            String name = parser.getName();
            // read NODE_MESSAGE
            if (name.equalsIgnoreCase(NODE_MESSAGE)) {
                errorMessage = readText(parser);
            } else {
                skip(parser);
            }
        }
        return errorMessage;
    }
    /**
     * Skip tags in parser procedure
     *
     * @param parser
     * @throws XmlPullParserException
     * @throws IOException
     */
    private void skip(XmlPullParser parser) throws XmlPullParserException, IOException {
        if (parser.getEventType() != XmlPullParser.START_TAG) {
            throw new IllegalStateException();
        }
        int depth = 1;
        while (depth != 0) {
            switch (parser.next()) {
                case XmlPullParser.END_TAG:
                    depth--;
                    break;
                case XmlPullParser.START_TAG:
                    depth++;
                    break;
            }
        }
    }
    /**
     * Read the text from a node
     *
     * @param parser
     * @return Text of the node
     * @throws IOException
     * @throws XmlPullParserException
     */
    private String readText(XmlPullParser parser) throws IOException, XmlPullParserException {
        String result = "";
        if (parser.next() == XmlPullParser.TEXT) {
            result = parser.getText();
            parser.nextTag();
        }
        return result;
    }
 }
--- a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/operations/InvalidCharacterExceptionParser.java
+++ b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/operations/InvalidCharacterExceptionParser.java
@ -0,0 +1,150 @@
 /* ownCloud Android Library is available under MIT license
 *   Copyright (C) 2016 ownCloud GmbH.
 *
 *   Permission is hereby granted, free of charge, to any person obtaining a copy
 *   of this software and associated documentation files (the "Software"), to deal
 *   in the Software without restriction, including without limitation the rights
 *   to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 *   copies of the Software, and to permit persons to whom the Software is
 *   furnished to do so, subject to the following conditions:
 *
 *   The above copyright notice and this permission notice shall be included in
 *   all copies or substantial portions of the Software.
 *
 *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 *   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 *   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 *   NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
 *   BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
 *   ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 *   CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 *   THE SOFTWARE.
 *
 */
 package com.owncloud.android.lib.common.operations;
 import android.util.Xml;
 import org.xmlpull.v1.XmlPullParser;
 import org.xmlpull.v1.XmlPullParserException;
 import org.xmlpull.v1.XmlPullParserFactory;
 import java.io.IOException;
 import java.io.InputStream;
 /**
 * Parser for Invalid Character server exception
 *
 * @author masensio
 */
 public class InvalidCharacterExceptionParser {
    private static final String EXCEPTION_STRING = "OC\\Connector\\Sabre\\Exception\\InvalidPath";
    private static final String EXCEPTION_UPLOAD_STRING = "OCP\\Files\\InvalidPathException";
    // No namespaces
    private static final String ns = null;
    // Nodes for XML Parser
    private static final String NODE_ERROR = "d:error";
    private static final String NODE_EXCEPTION = "s:exception";
    /**
     * Parse is as an Invalid Path Exception
     *
     * @param is
     * @return if The exception is an Invalid Char Exception
     * @throws XmlPullParserException
     * @throws IOException
     */
    public boolean parseXMLResponse(InputStream is) throws XmlPullParserException,
            IOException {
        boolean result = false;
        try {
            // XMLPullParser
            XmlPullParserFactory factory = XmlPullParserFactory.newInstance();
            factory.setNamespaceAware(true);
            XmlPullParser parser = Xml.newPullParser();
            parser.setFeature(XmlPullParser.FEATURE_PROCESS_NAMESPACES, false);
            parser.setInput(is, null);
            parser.nextTag();
            result = readError(parser);
        } finally {
            is.close();
        }
        return result;
    }
    /**
     * Parse OCS node
     *
     * @param parser
     * @return List of ShareRemoteFiles
     * @throws XmlPullParserException
     * @throws IOException
     */
    private boolean readError(XmlPullParser parser) throws XmlPullParserException, IOException {
        String exception = "";
        parser.require(XmlPullParser.START_TAG, ns, NODE_ERROR);
        while (parser.next() != XmlPullParser.END_TAG) {
            if (parser.getEventType() != XmlPullParser.START_TAG) {
                continue;
            }
            String name = parser.getName();
            // read NODE_EXCEPTION
            if (name.equalsIgnoreCase(NODE_EXCEPTION)) {
                exception = readText(parser);
            } else {
                skip(parser);
            }
        }
        return exception.equalsIgnoreCase(EXCEPTION_STRING) ||
                exception.equalsIgnoreCase(EXCEPTION_UPLOAD_STRING);
    }
    /**
     * Skip tags in parser procedure
     *
     * @param parser
     * @throws XmlPullParserException
     * @throws IOException
     */
    private void skip(XmlPullParser parser) throws XmlPullParserException, IOException {
        if (parser.getEventType() != XmlPullParser.START_TAG) {
            throw new IllegalStateException();
        }
        int depth = 1;
        while (depth != 0) {
            switch (parser.next()) {
                case XmlPullParser.END_TAG:
                    depth--;
                    break;
                case XmlPullParser.START_TAG:
                    depth++;
                    break;
            }
        }
    }
    /**
     * Read the text from a node
     *
     * @param parser
     * @return Text of the node
     * @throws IOException
     * @throws XmlPullParserException
     */
    private String readText(XmlPullParser parser) throws IOException, XmlPullParserException {
        String result = "";
        if (parser.next() == XmlPullParser.TEXT) {
            result = parser.getText();
            parser.nextTag();
        }
        return result;
    }
 }
--- a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/operations/OnRemoteOperationListener.java
+++ b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/operations/OnRemoteOperationListener.java
@ -24,7 +24,6 @@
 package com.owncloud.android.lib.common.operations;
 public interface OnRemoteOperationListener {
    void onRemoteOperationFinish(RemoteOperation caller, RemoteOperationResult result);
--- a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/operations/OperationCancelledException.java
+++ b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/operations/OperationCancelledException.java
--- a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/operations/RemoteOperation.java
+++ b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/operations/RemoteOperation.java
@ -1,3 +1,27 @@
 /* ownCloud Android Library is available under MIT license
 *   Copyright (C) 2022 ownCloud GmbH.
 *
 *   Permission is hereby granted, free of charge, to any person obtaining a copy
 *   of this software and associated documentation files (the "Software"), to deal
 *   in the Software without restriction, including without limitation the rights
 *   to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 *   copies of the Software, and to permit persons to whom the Software is
 *   furnished to do so, subject to the following conditions:
 *
 *   The above copyright notice and this permission notice shall be included in
 *   all copies or substantial portions of the Software.
 *
 *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 *   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 *   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 *   NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
 *   BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
 *   ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 *   CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 *   THE SOFTWARE.
 *
 */
 package com.owncloud.android.lib.common.operations;
 import android.accounts.Account;
@ -9,28 +33,24 @@ import android.os.Handler;
 import com.owncloud.android.lib.common.OwnCloudAccount;
 import com.owncloud.android.lib.common.OwnCloudClient;
-import com.owncloud.android.lib.common.OwnCloudClientManagerFactory;
+import com.owncloud.android.lib.common.SingleSessionManager;
 import com.owncloud.android.lib.common.accounts.AccountUtils;
-import com.owncloud.android.lib.common.utils.Log_OC;
+import okhttp3.OkHttpClient;
 import timber.log.Timber;
 import java.io.IOException;
-import okhttp3.OkHttpClient;
+@SuppressWarnings("WeakerAccess")
-
+public abstract class RemoteOperation<T> implements Runnable {
 public abstract class RemoteOperation<T extends Object> implements Runnable {
    private static final String TAG = RemoteOperation.class.getSimpleName();
    /**
     * OCS API header name
     */
    public static final String OCS_API_HEADER = "OCS-APIREQUEST";
    /**
     * OCS API header value
     */
    public static final String OCS_API_HEADER_VALUE = "true";
    /**
     * ownCloud account in the remote ownCloud server to operate
     */
@ -44,27 +64,26 @@ public abstract class RemoteOperation<T extends Object> implements Runnable {
    /**
     * Object to interact with the remote server
     */
-    protected OwnCloudClient mClient = null;
+    private OwnCloudClient mClient = null;
    /**
     * Object to interact with the remote server
     */
-    protected OkHttpClient mHttpClient = null;
+    private OkHttpClient mHttpClient = null;
    /**
     * Callback object to notify about the execution of the remote operation
     */
-    protected OnRemoteOperationListener mListener = null;
+    private OnRemoteOperationListener mListener = null;
    /**
     * Handler to the thread where mListener methods will be called
     */
-    protected Handler mListenerHandler = null;
+    private Handler mListenerHandler = null;
    /**
     * Asynchronously executes the remote operation
-     *
+     * <p>
     * This method should be used whenever an ownCloud account is available,
     * instead of {@link #execute(OwnCloudClient, OnRemoteOperationListener, Handler))}.
     *
@ -79,12 +98,12 @@ public abstract class RemoteOperation<T extends Object> implements Runnable {
    public Thread execute(Account account, Context context,
                          OnRemoteOperationListener listener, Handler listenerHandler) {
-        if (account == null)
+        if (account == null) {
-            throw new IllegalArgumentException
+            throw new IllegalArgumentException("Trying to execute a remote operation with a NULL Account");
-                    ("Trying to execute a remote operation with a NULL Account");
+        }
-        if (context == null)
+        if (context == null) {
-            throw new IllegalArgumentException
+            throw new IllegalArgumentException("Trying to execute a remote operation with a NULL Context");
-                    ("Trying to execute a remote operation with a NULL Context");
+        }
        // mAccount and mContext in the runnerThread to create below
        mAccount = account;
        mContext = context.getApplicationContext();
@ -99,7 +118,6 @@ public abstract class RemoteOperation<T extends Object> implements Runnable {
        return runnerThread;
    }
    /**
     * Asynchronously executes the remote operation
     *
@ -110,11 +128,9 @@ public abstract class RemoteOperation<T extends Object> implements Runnable {
     *                        the listener objects must be called.
     * @return Thread were the remote operation is executed.
     */
-    public Thread execute(OwnCloudClient client,
+    public Thread execute(OwnCloudClient client, OnRemoteOperationListener listener, Handler listenerHandler) {
                          OnRemoteOperationListener listener, Handler listenerHandler) {
        if (client == null) {
-            throw new IllegalArgumentException
+            throw new IllegalArgumentException("Trying to execute a remote operation with a NULL OwnCloudClient");
                    ("Trying to execute a remote operation with a NULL OwnCloudClient");
        }
        mClient = client;
        if (client.getAccount() != null) {
@ -124,8 +140,7 @@ public abstract class RemoteOperation<T extends Object> implements Runnable {
        if (listener == null) {
            throw new IllegalArgumentException
-                    ("Trying to execute a remote operation asynchronously " +
+                    ("Trying to execute a remote operation asynchronously without a listener to notify the result");
                            "without a listener to notiy the result");
        }
        mListener = listener;
@ -138,13 +153,13 @@ public abstract class RemoteOperation<T extends Object> implements Runnable {
        return runnerThread;
    }
-    protected void grantOwnCloudClient() throws
+    private void grantOwnCloudClient() throws
            AccountUtils.AccountNotFoundException, OperationCanceledException, AuthenticatorException, IOException {
        if (mClient == null) {
            if (mAccount != null && mContext != null) {
                OwnCloudAccount ocAccount = new OwnCloudAccount(mAccount, mContext);
-                mClient = OwnCloudClientManagerFactory.getDefaultSingleton().
+                mClient = SingleSessionManager.getDefaultSingleton().
-                        getClientFor(ocAccount, mContext);
+                        getClientFor(ocAccount, mContext, SingleSessionManager.getConnectionValidator());
            } else {
                throw new IllegalStateException("Trying to run a remote operation " +
                        "asynchronously with no client and no chance to create one (no account)");
@ -168,9 +183,9 @@ public abstract class RemoteOperation<T extends Object> implements Runnable {
    /**
     * Synchronously executes the remote operation on the received ownCloud account.
-     *
+     * <p>
     * Do not call this method from the main thread.
-     *
+     * <p>
     * This method should be used whenever an ownCloud account is available, instead of
     * {@link #execute(OwnCloudClient)}.
     *
@ -180,22 +195,21 @@ public abstract class RemoteOperation<T extends Object> implements Runnable {
     * @return Result of the operation.
     */
    public RemoteOperationResult<T> execute(Account account, Context context) {
-        if (account == null)
+        if (account == null) {
-            throw new IllegalArgumentException("Trying to execute a remote operation with a NULL " +
+            throw new IllegalArgumentException("Trying to execute a remote operation with a NULL Account");
-                    "Account");
+        }
-        if (context == null)
+        if (context == null) {
-            throw new IllegalArgumentException("Trying to execute a remote operation with a NULL " +
+            throw new IllegalArgumentException("Trying to execute a remote operation with a NULL Context");
-                    "Context");
+        }
        mAccount = account;
        mContext = context.getApplicationContext();
        return runOperation();
    }
    /**
     * Synchronously executes the remote operation
-     *
+     * <p>
     * Do not call this method from the main thread.
     *
     * @param client Client object to reach an ownCloud server during the execution of
@ -203,9 +217,9 @@ public abstract class RemoteOperation<T extends Object> implements Runnable {
     * @return Result of the operation.
     */
    public RemoteOperationResult<T> execute(OwnCloudClient client) {
-        if (client == null)
+        if (client == null) {
-            throw new IllegalArgumentException("Trying to execute a remote operation with a NULL " +
+            throw new IllegalArgumentException("Trying to execute a remote operation with a NULL OwnCloudClient");
-                    "OwnCloudClient");
+        }
        mClient = client;
        if (client.getAccount() != null) {
            mAccount = client.getAccount().getSavedAccount();
@ -217,7 +231,7 @@ public abstract class RemoteOperation<T extends Object> implements Runnable {
    /**
     * Synchronously executes the remote operation
-     *
+     * <p>
     * Do not call this method from the main thread.
     *
     * @param client Client object to reach an ownCloud server during the execution of
@ -225,9 +239,9 @@ public abstract class RemoteOperation<T extends Object> implements Runnable {
     * @return Result of the operation.
     */
    public RemoteOperationResult<T> execute(OkHttpClient client, Context context) {
-        if (client == null)
+        if (client == null) {
-            throw new IllegalArgumentException("Trying to execute a remote operation with a NULL " +
+            throw new IllegalArgumentException("Trying to execute a remote operation with a NULL OwnCloudClient");
-                    "OwnCloudClient");
+        }
        mHttpClient = client;
        mContext = context;
@ -236,10 +250,8 @@ public abstract class RemoteOperation<T extends Object> implements Runnable {
    /**
     * Run operation for asynchronous or synchronous 'onExecute' method.
-     *
+     * <p>
-     * Considers and performs silent refresh of account credentials if possible, and if
+     * Considers and performs silent refresh of account credentials if possible
     * {@link RemoteOperation#setSilentRefreshOfAccountCredentials(boolean)} was called with
     * parameter 'true' before the execution.
     *
     * @return Remote operation result
     */
@ -252,7 +264,7 @@ public abstract class RemoteOperation<T extends Object> implements Runnable {
            result = run(mClient);
        } catch (AccountsException | IOException e) {
-            Log_OC.e(TAG, "Error while trying to access to " + mAccount.name, e);
+            Timber.e(e, "Error while trying to access to %s", mAccount.name);
            result = new RemoteOperationResult<>(e);
        }
@ -270,11 +282,6 @@ public abstract class RemoteOperation<T extends Object> implements Runnable {
        final RemoteOperationResult resultToSend = runOperation();
        if (mAccount != null && mContext != null) {
            // Save Client Cookies
            AccountUtils.saveClient(mClient, mAccount, mContext);
        }
        if (mListenerHandler != null && mListener != null) {
            mListenerHandler.post(() ->
                    mListener.onRemoteOperationFinish(RemoteOperation.this, resultToSend));
--- a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/operations/RemoteOperationResult.java
+++ b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/operations/RemoteOperationResult.java
@ -1,5 +1,5 @@
 /* ownCloud Android Library is available under MIT license
- *   Copyright (C) 2018 ownCloud GmbH.
+ *   Copyright (C) 2022 ownCloud GmbH.
 *
 *   Permission is hereby granted, free of charge, to any person obtaining a copy
 *   of this software and associated documentation files (the "Software"), to deal
@ -27,20 +27,26 @@ package com.owncloud.android.lib.common.operations;
 import android.accounts.Account;
 import android.accounts.AccountsException;
 import at.bitfire.dav4jvm.exception.DavException;
 import at.bitfire.dav4jvm.exception.HttpException;
 import com.owncloud.android.lib.common.accounts.AccountUtils;
 import com.owncloud.android.lib.common.http.HttpConstants;
 import com.owncloud.android.lib.common.http.methods.HttpBaseMethod;
 import com.owncloud.android.lib.common.network.CertificateCombinedException;
-import com.owncloud.android.lib.common.utils.Log_OC;
+import okhttp3.Headers;
-
+import org.apache.commons.lang3.exception.ExceptionUtils;
 import org.json.JSONException;
 import timber.log.Timber;
 import javax.net.ssl.SSLException;
 import javax.net.ssl.SSLPeerUnverifiedException;
 import java.io.ByteArrayInputStream;
 import java.io.FileNotFoundException;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.Serializable;
 import java.net.MalformedURLException;
 import java.net.ProtocolException;
 import java.net.SocketException;
 import java.net.SocketTimeoutException;
 import java.net.UnknownHostException;
@ -48,90 +54,29 @@ import java.util.ArrayList;
 import java.util.List;
 import java.util.Map;
-import javax.net.ssl.SSLException;
+public class RemoteOperationResult<T>
 import javax.net.ssl.SSLPeerUnverifiedException;
 import at.bitfire.dav4android.exception.DavException;
 import at.bitfire.dav4android.exception.HttpException;
 import okhttp3.Headers;
 public class RemoteOperationResult<T extends Object>
        implements Serializable {
    /**
     * Generated - should be refreshed every time the class changes!!
     */
    private static final long serialVersionUID = 4968939884332372230L;
-
+    private static final String LOCATION = "location";
-    private static final String TAG = RemoteOperationResult.class.getSimpleName();
+    private static final String WWW_AUTHENTICATE = "www-authenticate";
    public enum ResultCode {
        OK,
        OK_SSL,
        OK_NO_SSL,
        UNHANDLED_HTTP_CODE,
        UNAUTHORIZED,
        FILE_NOT_FOUND,
        INSTANCE_NOT_CONFIGURED,
        UNKNOWN_ERROR,
        WRONG_CONNECTION,
        TIMEOUT,
        INCORRECT_ADDRESS,
        HOST_NOT_AVAILABLE,
        NO_NETWORK_CONNECTION,
        SSL_ERROR,
        SSL_RECOVERABLE_PEER_UNVERIFIED,
        BAD_OC_VERSION,
        CANCELLED,
        INVALID_LOCAL_FILE_NAME,
        INVALID_OVERWRITE,
        CONFLICT,
        OAUTH2_ERROR,
        SYNC_CONFLICT,
        LOCAL_STORAGE_FULL,
        LOCAL_STORAGE_NOT_MOVED,
        LOCAL_STORAGE_NOT_COPIED,
        OAUTH2_ERROR_ACCESS_DENIED,
        QUOTA_EXCEEDED,
        ACCOUNT_NOT_FOUND,
        ACCOUNT_EXCEPTION,
        ACCOUNT_NOT_NEW,
        ACCOUNT_NOT_THE_SAME,
        INVALID_CHARACTER_IN_NAME,
        SHARE_NOT_FOUND,
        LOCAL_STORAGE_NOT_REMOVED,
        FORBIDDEN,
        SHARE_FORBIDDEN,
        SPECIFIC_FORBIDDEN,
        OK_REDIRECT_TO_NON_SECURE_CONNECTION,
        INVALID_MOVE_INTO_DESCENDANT,
        INVALID_COPY_INTO_DESCENDANT,
        PARTIAL_MOVE_DONE,
        PARTIAL_COPY_DONE,
        SHARE_WRONG_PARAMETER,
        WRONG_SERVER_RESPONSE,
        INVALID_CHARACTER_DETECT_IN_SERVER,
        DELAYED_FOR_WIFI,
        LOCAL_FILE_NOT_FOUND,
        SERVICE_UNAVAILABLE,
        SPECIFIC_SERVICE_UNAVAILABLE,
        SPECIFIC_UNSUPPORTED_MEDIA_TYPE,
        SPECIFIC_METHOD_NOT_ALLOWED
    }
    private boolean mSuccess = false;
    private int mHttpCode = -1;
    private String mHttpPhrase = null;
    private Exception mException = null;
    private ResultCode mCode = ResultCode.UNKNOWN_ERROR;
-    private String mRedirectedLocation;
+    private String mRedirectedLocation = "";
-    private ArrayList<String> mAuthenticate = new ArrayList<>();
+    private List<String> mAuthenticate = new ArrayList<>();
    private String mLastPermanentLocation = null;
    private T mData = null;
    /**
     * Public constructor from result code.
-     *
+     * <p>
     * To be used when the caller takes the responsibility of interpreting the result of a {@link RemoteOperation}
     *
     * @param code {@link ResultCode} decided by the caller.
@ -146,6 +91,7 @@ public class RemoteOperationResult<T extends Object>
    /**
     * Create a new RemoteOperationResult based on the result given by a previous one.
     * It does not copy the data.
     *
     * @param prevRemoteOperation
     */
    public RemoteOperationResult(RemoteOperationResult prevRemoteOperation) {
@ -161,15 +107,23 @@ public class RemoteOperationResult<T extends Object>
    /**
     * Public constructor from exception.
-     *
+     * <p>
     * To be used when an exception prevented the end of the {@link RemoteOperation}.
-     *
+     * <p>
     * Determines a {@link ResultCode} depending on the type of the exception.
     *
     * @param e Exception that interrupted the {@link RemoteOperation}
     */
    public RemoteOperationResult(Exception e) {
        mException = e;
        //TODO: Do propper exception handling and remove this
        Timber.e("---------------------------------" +
                        "\nCreate RemoteOperationResult from exception." +
                        "\n Message: %s" +
                        "\n Stacktrace: %s" +
                        "\n---------------------------------",
                ExceptionUtils.getMessage(e),
                ExceptionUtils.getStackTrace(e));
        if (e instanceof OperationCancelledException) {
            mCode = ResultCode.CANCELLED;
@ -193,7 +147,7 @@ public class RemoteOperationResult<T extends Object>
            mCode = ResultCode.ACCOUNT_EXCEPTION;
        } else if (e instanceof SSLException || e instanceof RuntimeException) {
-            if(e instanceof SSLPeerUnverifiedException) {
+            if (e instanceof SSLPeerUnverifiedException) {
                mCode = ResultCode.SSL_RECOVERABLE_PEER_UNVERIFIED;
            } else {
                CertificateCombinedException se = getCertificateCombinedException(e);
@ -213,16 +167,19 @@ public class RemoteOperationResult<T extends Object>
        } else if (e instanceof FileNotFoundException) {
            mCode = ResultCode.LOCAL_FILE_NOT_FOUND;
-        } else {
+        } else if (e instanceof ProtocolException) {
            mCode = ResultCode.NETWORK_ERROR;
        }
        else {
            mCode = ResultCode.UNKNOWN_ERROR;
        }
    }
    /**
     * Public constructor from separate elements of an HTTP or DAV response.
-     *
+     * <p>
     * To be used when the result needs to be interpreted from the response of an HTTP/DAV method.
-     *
+     * <p>
     * Determines a {@link ResultCode} from the already executed method received as a parameter. Generally,
     * will depend on the HTTP code and HTTP response headers received. In some cases will inspect also the
     * response body
@ -246,10 +203,14 @@ public class RemoteOperationResult<T extends Object>
                try {
                    if (xmlParser.parseXMLResponse(is)) {
                        mCode = ResultCode.INVALID_CHARACTER_DETECT_IN_SERVER;
                    } else {
                        parseErrorMessageAndSetCode(
                                httpMethod.getResponseBodyAsString(),
                                ResultCode.SPECIFIC_BAD_REQUEST
                        );
                    }
                } catch (Exception e) {
-                    Log_OC.w(TAG, "Error reading exception from server: " + e.getMessage());
+                    Timber.w("Error reading exception from server: %s", e.getMessage());
                    // mCode stays as set in this(success, httpCode, headers)
                }
            }
@ -280,44 +241,22 @@ public class RemoteOperationResult<T extends Object>
                        httpMethod.getResponseBodyAsString(),
                        ResultCode.SPECIFIC_METHOD_NOT_ALLOWED
                );
                break;
            case HttpConstants.HTTP_TOO_EARLY:
                mCode = ResultCode.TOO_EARLY;
                break;
            default:
                break;
        }
    }
    /**
     * Parse the error message included in the body response, if any, and set the specific result
     * code
     *
     * @param bodyResponse okHttp response body
     * @param resultCode our own custom result code
     * @throws IOException
     */
    private void parseErrorMessageAndSetCode(String bodyResponse, ResultCode resultCode) {
        if (bodyResponse != null && bodyResponse.length() > 0) {
            InputStream is = new ByteArrayInputStream(bodyResponse.getBytes());
            ErrorMessageParser xmlParser = new ErrorMessageParser();
            try {
                String errorMessage = xmlParser.parseXMLResponse(is);
                if (errorMessage != "" && errorMessage != null) {
                    mCode = resultCode;
                    mHttpPhrase = errorMessage;
                }
            } catch (Exception e) {
                Log_OC.w(TAG, "Error reading exception from server: " + e.getMessage());
                // mCode stays as set in this(success, httpCode, headers)
            }
        }
    }
    /**
     * Public constructor from separate elements of an HTTP or DAV response.
-     *
+     * <p>
     * To be used when the result needs to be interpreted from HTTP response elements that could come from
     * different requests (WARNING: black magic, try to avoid).
-     *
+     * <p>
-     *
+     * <p>
     * Determines a {@link ResultCode} depending on the HTTP code and HTTP response headers received.
     *
     * @param httpCode   HTTP status code returned by an HTTP/DAV method.
@ -328,24 +267,22 @@ public class RemoteOperationResult<T extends Object>
        this(httpCode, httpPhrase);
        if (headers != null) {
            for (Map.Entry<String, List<String>> header : headers.toMultimap().entrySet()) {
-                if ("location".equals(header.getKey().toLowerCase())) {
+                if (LOCATION.equalsIgnoreCase(header.getKey())) {
                    mRedirectedLocation = header.getValue().get(0);
                    continue;
                }
-                if ("www-authenticate".equals(header.getKey().toLowerCase())) {
+                if (WWW_AUTHENTICATE.equalsIgnoreCase(header.getKey())) {
-                    mAuthenticate.add(header.getValue().get(0).toLowerCase());
+                    for (String value: header.getValue()) {
                        mAuthenticate.add(value.toLowerCase());
                    }
                }
            }
        if (isIdPRedirection()) {
            // overrides default ResultCode.UNKNOWN
            mCode = ResultCode.UNAUTHORIZED;
        }
    }
    /**
     * Private constructor for results built interpreting a HTTP or DAV response.
-     *
+     * <p>
     * Determines a {@link ResultCode} depending of the type of the exception.
     *
     * @param httpCode   HTTP status code returned by the HTTP/DAV method.
@ -380,20 +317,43 @@ public class RemoteOperationResult<T extends Object>
                    break;
                default:
                    mCode = ResultCode.UNHANDLED_HTTP_CODE;         // UNKNOWN ERROR
-                    Log_OC.d(TAG,
+                    Timber.d("RemoteOperationResult has processed UNHANDLED_HTTP_CODE: " + mHttpCode + " " + mHttpPhrase);
                            "RemoteOperationResult has processed UNHANDLED_HTTP_CODE: " +
                                    mHttpCode + " " + mHttpPhrase
                    );
            }
        }
    }
    /**
     * Parse the error message included in the body response, if any, and set the specific result
     * code
     *
     * @param bodyResponse okHttp response body
     * @param resultCode   our own custom result code
     */
    private void parseErrorMessageAndSetCode(String bodyResponse, ResultCode resultCode) {
        if (bodyResponse != null && bodyResponse.length() > 0) {
            InputStream is = new ByteArrayInputStream(bodyResponse.getBytes());
            ErrorMessageParser xmlParser = new ErrorMessageParser();
            try {
                String errorMessage = xmlParser.parseXMLResponse(is);
                if (!errorMessage.equals("")) {
                    mCode = resultCode;
                    mHttpPhrase = errorMessage;
                }
            } catch (Exception e) {
                Timber.w("Error reading exception from server: %s\nTrace: %s", e.getMessage(), ExceptionUtils.getStackTrace(e));
                // mCode stays as set in this(success, httpCode, headers)
            }
        }
    }
    public boolean isSuccess() {
        return mSuccess;
    }
    public void setSuccess(boolean success) {
        this.mSuccess = success;
    }
    public boolean isCancelled() {
        return mCode == ResultCode.CANCELLED;
    }
@ -434,7 +394,7 @@ public class RemoteOperationResult<T extends Object>
            previousCause = cause;
            cause = cause.getCause();
        }
-        if (cause != null && cause instanceof CertificateCombinedException) {
+        if (cause instanceof CertificateCombinedException) {
            result = (CertificateCombinedException) cause;
        }
        return result;
@ -459,10 +419,11 @@ public class RemoteOperationResult<T extends Object>
                return "Unknown host exception";
            } else if (mException instanceof CertificateCombinedException) {
-                if (((CertificateCombinedException) mException).isRecoverable())
+                if (((CertificateCombinedException) mException).isRecoverable()) {
                    return "SSL recoverable exception";
-                else
+                } else {
                    return "SSL exception";
                }
            } else if (mException instanceof SSLException) {
                return "SSL exception";
@ -545,12 +506,6 @@ public class RemoteOperationResult<T extends Object>
        return mRedirectedLocation;
    }
    public boolean isIdPRedirection() {
        return (mRedirectedLocation != null &&
                (mRedirectedLocation.toUpperCase().contains("SAML") ||
                        mRedirectedLocation.toLowerCase().contains("wayf")));
    }
    /**
     * Checks if is a non https connection
     *
@ -560,7 +515,7 @@ public class RemoteOperationResult<T extends Object>
        return (mRedirectedLocation != null && !(mRedirectedLocation.toLowerCase().startsWith("https://")));
    }
-    public ArrayList<String> getAuthenticateHeaders() {
+    public List<String> getAuthenticateHeaders() {
        return mAuthenticate;
    }
@ -572,15 +527,72 @@ public class RemoteOperationResult<T extends Object>
        mLastPermanentLocation = lastPermanentLocation;
    }
-    public void setSuccess(boolean success) {
+    public T getData() {
-        this.mSuccess = success;
+        return mData;
    }
    public void setData(T data) {
        mData = data;
    }
-    public T getData() {
+    public void setHttpPhrase(String httpPhrase) {
-        return mData;
+        mHttpPhrase = httpPhrase;
    }
    public enum ResultCode {
        OK,
        OK_SSL,
        OK_NO_SSL,
        UNHANDLED_HTTP_CODE,
        UNAUTHORIZED,
        FILE_NOT_FOUND,
        INSTANCE_NOT_CONFIGURED,
        UNKNOWN_ERROR,
        WRONG_CONNECTION,
        TIMEOUT,
        INCORRECT_ADDRESS,
        HOST_NOT_AVAILABLE,
        NO_NETWORK_CONNECTION,
        SSL_ERROR,
        SSL_RECOVERABLE_PEER_UNVERIFIED,
        BAD_OC_VERSION,
        CANCELLED,
        INVALID_LOCAL_FILE_NAME,
        INVALID_OVERWRITE,
        CONFLICT,
        OAUTH2_ERROR,
        SYNC_CONFLICT,
        LOCAL_STORAGE_FULL,
        LOCAL_STORAGE_NOT_MOVED,
        LOCAL_STORAGE_NOT_COPIED,
        OAUTH2_ERROR_ACCESS_DENIED,
        QUOTA_EXCEEDED,
        ACCOUNT_NOT_FOUND,
        ACCOUNT_EXCEPTION,
        ACCOUNT_NOT_NEW,
        ACCOUNT_NOT_THE_SAME,
        INVALID_CHARACTER_IN_NAME,
        SHARE_NOT_FOUND,
        LOCAL_STORAGE_NOT_REMOVED,
        FORBIDDEN,
        SHARE_FORBIDDEN,
        SPECIFIC_FORBIDDEN,
        OK_REDIRECT_TO_NON_SECURE_CONNECTION,
        INVALID_MOVE_INTO_DESCENDANT,
        INVALID_COPY_INTO_DESCENDANT,
        PARTIAL_MOVE_DONE,
        PARTIAL_COPY_DONE,
        SHARE_WRONG_PARAMETER,
        WRONG_SERVER_RESPONSE,
        INVALID_CHARACTER_DETECT_IN_SERVER,
        DELAYED_FOR_WIFI,
        LOCAL_FILE_NOT_FOUND,
        SERVICE_UNAVAILABLE,
        SPECIFIC_SERVICE_UNAVAILABLE,
        SPECIFIC_UNSUPPORTED_MEDIA_TYPE,
        SPECIFIC_METHOD_NOT_ALLOWED,
        SPECIFIC_BAD_REQUEST,
        TOO_EARLY,
        NETWORK_ERROR,
    }
 }
--- a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/utils/AnyExt.kt
+++ b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/utils/AnyExt.kt
@ -0,0 +1,29 @@
 /* ownCloud Android Library is available under MIT license
 *   Copyright (C) 2020 ownCloud GmbH.
 *
 *   Permission is hereby granted, free of charge, to any person obtaining a copy
 *   of this software and associated documentation files (the "Software"), to deal
 *   in the Software without restriction, including without limitation the rights
 *   to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 *   copies of the Software, and to permit persons to whom the Software is
 *   furnished to do so, subject to the following conditions:
 *
 *   The above copyright notice and this permission notice shall be included in
 *   all copies or substantial portions of the Software.
 *
 *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 *   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 *   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 *   NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
 *   BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
 *   ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 *   CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 *   THE SOFTWARE.
 *
 */
 package com.owncloud.android.lib.common.utils
 fun Any.isOneOf(vararg values: Any): Boolean {
    return this in values
 }
--- a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/utils/LoggingHelper.kt
+++ b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/utils/LoggingHelper.kt
@ -0,0 +1,48 @@
 /* ownCloud Android Library is available under MIT license
 *   Copyright (C) 2022 ownCloud GmbH.
 *
 *   Permission is hereby granted, free of charge, to any person obtaining a copy
 *   of this software and associated documentation files (the "Software"), to deal
 *   in the Software without restriction, including without limitation the rights
 *   to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 *   copies of the Software, and to permit persons to whom the Software is
 *   furnished to do so, subject to the following conditions:
 *
 *   The above copyright notice and this permission notice shall be included in
 *   all copies or substantial portions of the Software.
 *
 *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 *   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 *   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 *   NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
 *   BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
 *   ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 *   CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 *   THE SOFTWARE.
 *
 */
 package com.owncloud.android.lib.common.utils
 import info.hannes.timber.FileLoggingTree
 import info.hannes.timber.fileLoggingTree
 import timber.log.Timber
 import java.io.File
 object LoggingHelper {
    fun startLogging(directory: File, storagePath: String) {
        fileLoggingTree()?.let {
            Timber.uproot(it)
        }
        if (!directory.exists())
            directory.mkdirs()
        Timber.plant(FileLoggingTree(directory, filename = storagePath))
    }
    fun stopLogging() {
        fileLoggingTree()?.let {
            Timber.uproot(it)
        }
    }
 }
--- a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/utils/RandomUtils.java
+++ b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/utils/RandomUtils.java
@ -1,5 +1,5 @@
 /* ownCloud Android Library is available under MIT license
- *   Copyright (C) 2018 ownCloud GmbH.
+ *   Copyright (C) 2020 ownCloud GmbH.
 *
 *   Permission is hereby granted, free of charge, to any person obtaining a copy
 *   of this software and associated documentation files (the "Software"), to deal
@ -39,7 +39,6 @@ public class RandomUtils {
    /**
     * @param length the number of random chars to be generated
     *
     * @return String containing random chars
     */
    public static String generateRandomString(int length) {
@ -59,7 +58,7 @@ public class RandomUtils {
     */
    public static int generateRandomInteger(int min, int max) {
        Random r = new Random();
-        return r.nextInt(max-min) + min;
+        return r.nextInt(max - min) + min;
    }
    /**
--- a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/resources/CommonOcsResponse.kt
+++ b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/resources/CommonOcsResponse.kt
@ -1,5 +1,6 @@
 /* ownCloud Android Library is available under MIT license
- *   Copyright (C) 2018 ownCloud GmbH.
+ *
 *   Copyright (C) 2020 ownCloud GmbH.
 *
 *   Permission is hereby granted, free of charge, to any person obtaining a copy
 *   of this software and associated documentation files (the "Software"), to deal
@ -19,36 +20,33 @@
 *   ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 *   CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 *   THE SOFTWARE.
 *
 */
 package com.owncloud.android.lib.resources
-package com.owncloud.android.lib.common.http.interceptors;
+import com.squareup.moshi.Json
 import com.squareup.moshi.JsonClass
-import okhttp3.Request;
+// Response retrieved by OCS Rest API, used to obtain capabilities, shares and user info among others.
 // More info: https://doc.owncloud.com/server/developer_manual/core/apis/ocs-capabilities.html
@JsonClass(generateAdapter = true)
 data class CommonOcsResponse<T>(
    val ocs: OCSResponse<T>
 )
-/**
+@JsonClass(generateAdapter = true)
- * Intercept requests to update their headers
+data class OCSResponse<T>(
- */
+    val meta: MetaData,
-public class RequestHeaderInterceptor implements HttpInterceptor.RequestInterceptor {
+    val data: T?
 )
-    private String mHeaderName;
+@JsonClass(generateAdapter = true)
-    private String mHeaderValue;
+data class MetaData(
-
+    val status: String,
-    public RequestHeaderInterceptor(String headerName, String headerValue) {
+    @Json(name = "statuscode")
-        this.mHeaderName = headerName;
+    val statusCode: Int,
-        this.mHeaderValue = headerValue;
+    val message: String?,
-    }
+    @Json(name = "itemsperpage")
-
+    val itemsPerPage: String?,
-    @Override
+    @Json(name = "totalitems")
-    public Request intercept(Request request) {
+    val totalItems: String?
-        return request.newBuilder().addHeader(mHeaderName, mHeaderValue).build();
+)
    }
    public String getHeaderName() {
        return mHeaderName;
    }
    public String getHeaderValue() {
        return mHeaderValue;
    }
 }
--- a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/resources/Service.kt
+++ b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/resources/Service.kt
@ -0,0 +1,37 @@
 /* ownCloud Android Library is available under MIT license
 *   Copyright (C) 2022 ownCloud GmbH.
 *
 *   @author David González Verdugo
 *
 *   Permission is hereby granted, free of charge, to any person obtaining a copy
 *   of this software and associated documentation files (the "Software"), to deal
 *   in the Software without restriction, including without limitation the rights
 *   to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 *   copies of the Software, and to permit persons to whom the Software is
 *   furnished to do so, subject to the following conditions:
 *
 *   The above copyright notice and this permission notice shall be included in
 *   all copies or substantial portions of the Software.
 *
 *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 *   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 *   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 *   NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
 *   BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
 *   ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 *   CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 *   THE SOFTWARE.
 *
 */
 package com.owncloud.android.lib.resources
 import com.owncloud.android.lib.common.OwnCloudClient
 /**
 * Facade to perform network calls without the verbosity of remote operations
 */
 interface Service {
    val client: OwnCloudClient
 }
--- a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/resources/appregistry/CreateRemoteFileWithAppProviderOperation.kt
+++ b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/resources/appregistry/CreateRemoteFileWithAppProviderOperation.kt
@ -0,0 +1,108 @@
 /* ownCloud Android Library is available under MIT license
 *   Copyright (C) 2023 ownCloud GmbH.
 *
 *   Permission is hereby granted, free of charge, to any person obtaining a copy
 *   of this software and associated documentation files (the "Software"), to deal
 *   in the Software without restriction, including without limitation the rights
 *   to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 *   copies of the Software, and to permit persons to whom the Software is
 *   furnished to do so, subject to the following conditions:
 *
 *   The above copyright notice and this permission notice shall be included in
 *   all copies or substantial portions of the Software.
 *
 *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 *   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 *   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 *   NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
 *   BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
 *   ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 *   CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 *   THE SOFTWARE.
 *
 */
 package com.owncloud.android.lib.resources.appregistry
 import com.owncloud.android.lib.common.OwnCloudClient
 import com.owncloud.android.lib.common.http.HttpConstants
 import com.owncloud.android.lib.common.http.methods.nonwebdav.PostMethod
 import com.owncloud.android.lib.common.network.WebdavUtils
 import com.owncloud.android.lib.common.operations.RemoteOperation
 import com.owncloud.android.lib.common.operations.RemoteOperationResult
 import com.owncloud.android.lib.common.operations.RemoteOperationResult.ResultCode
 import com.squareup.moshi.Json
 import com.squareup.moshi.JsonAdapter
 import com.squareup.moshi.JsonClass
 import com.squareup.moshi.Moshi
 import okhttp3.FormBody
 import okhttp3.RequestBody
 import timber.log.Timber
 import java.net.URL
 import java.util.concurrent.TimeUnit
 class CreateRemoteFileWithAppProviderOperation(
    private val createFileWithAppProviderEndpoint: String,
    private val parentContainerId: String,
    private val filename: String,
 ) : RemoteOperation<String>() {
    override fun run(client: OwnCloudClient): RemoteOperationResult<String> {
        return try {
            val createFileWithAppProviderRequestBody = CreateFileWithAppProviderParams(parentContainerId, filename)
                .toRequestBody()
            val stringUrl = client.baseUri.toString() + WebdavUtils.encodePath(createFileWithAppProviderEndpoint)
            val postMethod = PostMethod(URL(stringUrl), createFileWithAppProviderRequestBody).apply {
                setReadTimeout(TIMEOUT, TimeUnit.MILLISECONDS)
                setConnectionTimeout(TIMEOUT, TimeUnit.MILLISECONDS)
            }
            val status = client.executeHttpMethod(postMethod)
            Timber.d("Create file $filename with app provider in folder with ID $parentContainerId - $status${if (!isSuccess(status)) "(FAIL)" else ""}")
            if (isSuccess(status)) RemoteOperationResult<String>(ResultCode.OK).apply {
                val moshi = Moshi.Builder().build()
                val adapter: JsonAdapter<CreateFileWithAppProviderResponse> = moshi.adapter(CreateFileWithAppProviderResponse::class.java)
                data = postMethod.getResponseBodyAsString()?.let { adapter.fromJson(it)!!.fileId }
            }
            else RemoteOperationResult<String>(postMethod).apply { data = "" }
        } catch (e: Exception) {
            val result = RemoteOperationResult<String>(e)
            Timber.e(e, "Create file $filename with app provider in folder with ID $parentContainerId failed")
            result
        }
    }
    private fun isSuccess(status: Int) = status == HttpConstants.HTTP_OK
    data class CreateFileWithAppProviderParams(
        val parentContainerId: String,
        val filename: String,
    ) {
        fun toRequestBody(): RequestBody =
            FormBody.Builder()
                .add(PARAM_PARENT_CONTAINER_ID, parentContainerId)
                .add(PARAM_FILENAME, filename)
                .build()
        companion object {
            const val PARAM_PARENT_CONTAINER_ID = "parent_container_id"
            const val PARAM_FILENAME = "filename"
        }
    }
    @JsonClass(generateAdapter = true)
    data class CreateFileWithAppProviderResponse(
        @Json(name = "file_id")
        val fileId: String,
    )
    companion object {
        private const val TIMEOUT: Long = 5_000
    }
 }
--- a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/resources/appregistry/GetRemoteAppRegistryOperation.kt
+++ b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/resources/appregistry/GetRemoteAppRegistryOperation.kt
@ -0,0 +1,78 @@
 /* ownCloud Android Library is available under MIT license
 *   @author Abel García de Prada
 *
 *   Copyright (C) 2023 ownCloud GmbH.
 *
 *   Permission is hereby granted, free of charge, to any person obtaining a copy
 *   of this software and associated documentation files (the "Software"), to deal
 *   in the Software without restriction, including without limitation the rights
 *   to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 *   copies of the Software, and to permit persons to whom the Software is
 *   furnished to do so, subject to the following conditions:
 *
 *   The above copyright notice and this permission notice shall be included in
 *   all copies or substantial portions of the Software.
 *
 *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 *   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 *   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 *   NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
 *   BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
 *   ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 *   CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 *   THE SOFTWARE.
 *
 */
 package com.owncloud.android.lib.resources.appregistry
 import com.owncloud.android.lib.common.OwnCloudClient
 import com.owncloud.android.lib.common.http.HttpConstants
 import com.owncloud.android.lib.common.http.methods.nonwebdav.GetMethod
 import com.owncloud.android.lib.common.operations.RemoteOperation
 import com.owncloud.android.lib.common.operations.RemoteOperationResult
 import com.owncloud.android.lib.common.operations.RemoteOperationResult.ResultCode.OK
 import com.owncloud.android.lib.resources.appregistry.responses.AppRegistryResponse
 import com.squareup.moshi.JsonAdapter
 import com.squareup.moshi.Moshi
 import timber.log.Timber
 import java.net.URL
 class GetRemoteAppRegistryOperation(private val appUrl: String?) : RemoteOperation<AppRegistryResponse>() {
    override fun run(client: OwnCloudClient): RemoteOperationResult<AppRegistryResponse> {
        var result: RemoteOperationResult<AppRegistryResponse>
        try {
            val uriBuilder = client.baseUri.buildUpon().apply {
                appendEncodedPath(appUrl)
            }
            val getMethod = GetMethod(URL(uriBuilder.build().toString()))
            val status = client.executeHttpMethod(getMethod)
            val response = getMethod.getResponseBodyAsString()
            if (status == HttpConstants.HTTP_OK) {
                Timber.d("Successful response $response")
                // Parse the response
                val moshi: Moshi = Moshi.Builder().build()
                val adapter: JsonAdapter<AppRegistryResponse> = moshi.adapter(AppRegistryResponse::class.java)
                val appRegistryResponse: AppRegistryResponse = response?.let { adapter.fromJson(it) } ?: AppRegistryResponse(value = emptyList())
                result = RemoteOperationResult(OK)
                result.data = appRegistryResponse
                Timber.d("Get AppRegistry completed and parsed to ${result.data}")
            } else {
                result = RemoteOperationResult(getMethod)
                Timber.e("Failed response while getting app registry from the server status code: $status; response message: $response")
            }
        } catch (e: Exception) {
            result = RemoteOperationResult(e)
            Timber.e(e, "Exception while getting app registry")
        }
        return result
    }
 }
--- a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/resources/appregistry/GetUrlToOpenInWebRemoteOperation.kt
+++ b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/resources/appregistry/GetUrlToOpenInWebRemoteOperation.kt
@ -0,0 +1,107 @@
 /* ownCloud Android Library is available under MIT license
 *   Copyright (C) 2023 ownCloud GmbH.
 *
 *   Permission is hereby granted, free of charge, to any person obtaining a copy
 *   of this software and associated documentation files (the "Software"), to deal
 *   in the Software without restriction, including without limitation the rights
 *   to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 *   copies of the Software, and to permit persons to whom the Software is
 *   furnished to do so, subject to the following conditions:
 *
 *   The above copyright notice and this permission notice shall be included in
 *   all copies or substantial portions of the Software.
 *
 *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 *   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 *   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 *   NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
 *   BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
 *   ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 *   CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 *   THE SOFTWARE.
 *
 */
 package com.owncloud.android.lib.resources.appregistry
 import com.owncloud.android.lib.common.OwnCloudClient
 import com.owncloud.android.lib.common.http.HttpConstants
 import com.owncloud.android.lib.common.http.methods.nonwebdav.PostMethod
 import com.owncloud.android.lib.common.network.WebdavUtils
 import com.owncloud.android.lib.common.operations.RemoteOperation
 import com.owncloud.android.lib.common.operations.RemoteOperationResult
 import com.owncloud.android.lib.common.operations.RemoteOperationResult.ResultCode
 import com.squareup.moshi.JsonAdapter
 import com.squareup.moshi.JsonClass
 import com.squareup.moshi.Moshi
 import okhttp3.FormBody
 import okhttp3.RequestBody
 import timber.log.Timber
 import java.net.URL
 import java.util.concurrent.TimeUnit
 class GetUrlToOpenInWebRemoteOperation(
    private val openWithWebEndpoint: String,
    private val fileId: String,
    private val appName: String,
 ) : RemoteOperation<String>() {
    override fun run(client: OwnCloudClient): RemoteOperationResult<String> {
        return try {
            val openInWebRequestBody = OpenInWebParams(fileId, appName).toRequestBody()
            val stringUrl =
                client.baseUri.toString() + WebdavUtils.encodePath(openWithWebEndpoint)
            val postMethod = PostMethod(URL(stringUrl), openInWebRequestBody).apply {
                setReadTimeout(TIMEOUT, TimeUnit.MILLISECONDS)
                setConnectionTimeout(TIMEOUT, TimeUnit.MILLISECONDS)
            }
            val status = client.executeHttpMethod(postMethod)
            Timber.d("Open in web for file: $fileId - $status${if (!isSuccess(status)) "(FAIL)" else ""}")
            if (isSuccess(status)) RemoteOperationResult<String>(ResultCode.OK).apply {
                val moshi = Moshi.Builder().build()
                val adapter: JsonAdapter<OpenInWebResponse> = moshi.adapter(OpenInWebResponse::class.java)
                data = postMethod.getResponseBodyAsString()?.let { adapter.fromJson(it)!!.uri }
            }
            else RemoteOperationResult<String>(postMethod).apply { data = "" }
        } catch (e: Exception) {
            val result = RemoteOperationResult<String>(e)
            Timber.e(e, "Open in web for file: $fileId failed")
            result
        }
    }
    private fun isSuccess(status: Int) = status == HttpConstants.HTTP_OK
    data class OpenInWebParams(
        val fileId: String,
        val appName: String,
    ) {
        fun toRequestBody(): RequestBody =
            FormBody.Builder()
                .add(PARAM_FILE_ID, fileId)
                .add(PARAM_APP_NAME, appName)
                .build()
        companion object {
            const val PARAM_FILE_ID = "file_id"
            const val PARAM_APP_NAME = "app_name"
        }
    }
    @JsonClass(generateAdapter = true)
    data class OpenInWebResponse(val uri: String)
    companion object {
        /**
         * Maximum time to wait for a response from the server in milliseconds.
         */
        private const val TIMEOUT = 5_000L
    }
 }
--- a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/resources/appregistry/responses/AppRegistryResponse.kt
+++ b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/resources/appregistry/responses/AppRegistryResponse.kt
@ -0,0 +1,56 @@
 /* ownCloud Android Library is available under MIT license
 *   @author Abel García de Prada
 *
 *   Copyright (C) 2023 ownCloud GmbH.
 *
 *   Permission is hereby granted, free of charge, to any person obtaining a copy
 *   of this software and associated documentation files (the "Software"), to deal
 *   in the Software without restriction, including without limitation the rights
 *   to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 *   copies of the Software, and to permit persons to whom the Software is
 *   furnished to do so, subject to the following conditions:
 *
 *   The above copyright notice and this permission notice shall be included in
 *   all copies or substantial portions of the Software.
 *
 *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 *   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 *   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 *   NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
 *   BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
 *   ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 *   CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 *   THE SOFTWARE.
 *
 */
 package com.owncloud.android.lib.resources.appregistry.responses
 import com.squareup.moshi.Json
 import com.squareup.moshi.JsonClass
@JsonClass(generateAdapter = true)
 data class AppRegistryResponse(
    @Json(name = "mime-types")
    val value: List<AppRegistryMimeTypeResponse>
 )
@JsonClass(generateAdapter = true)
 data class AppRegistryMimeTypeResponse(
    @Json(name = "mime_type") val mimeType: String,
    val ext: String? = null,
    @Json(name = "app_providers")
    val appProviders: List<AppRegistryProviderResponse>,
    val name: String? = null,
    val icon: String? = null,
    val description: String? = null,
    @Json(name = "allow_creation")
    val allowCreation: Boolean? = null,
    @Json(name = "default_application")
    val defaultApplication: String? = null
 )
@JsonClass(generateAdapter = true)
 data class AppRegistryProviderResponse(
    val name: String,
    val icon: String,
 )
--- a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/resources/appregistry/services/AppRegistryService.kt
+++ b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/resources/appregistry/services/AppRegistryService.kt
@ -0,0 +1,44 @@
 /* ownCloud Android Library is available under MIT license
 *   Copyright (C) 2023 ownCloud GmbH.
 *
 *   Permission is hereby granted, free of charge, to any person obtaining a copy
 *   of this software and associated documentation files (the "Software"), to deal
 *   in the Software without restriction, including without limitation the rights
 *   to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 *   copies of the Software, and to permit persons to whom the Software is
 *   furnished to do so, subject to the following conditions:
 *
 *   The above copyright notice and this permission notice shall be included in
 *   all copies or substantial portions of the Software.
 *
 *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 *   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 *   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 *   NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
 *   BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
 *   ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 *   CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 *   THE SOFTWARE.
 */
 package com.owncloud.android.lib.resources.appregistry.services
 import com.owncloud.android.lib.common.operations.RemoteOperationResult
 import com.owncloud.android.lib.resources.Service
 import com.owncloud.android.lib.resources.appregistry.responses.AppRegistryResponse
 interface AppRegistryService : Service {
    fun getAppRegistry(appUrl: String?): RemoteOperationResult<AppRegistryResponse>
    fun getUrlToOpenInWeb(
        openWebEndpoint: String,
        fileId: String,
        appName: String,
    ): RemoteOperationResult<String>
    fun createFileWithAppProvider(
        createFileWithAppProviderEndpoint: String,
        parentContainerId: String,
        filename: String,
    ): RemoteOperationResult<String>
 }
--- a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/resources/appregistry/services/OCAppRegistryService.kt
+++ b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/resources/appregistry/services/OCAppRegistryService.kt
@ -0,0 +1,54 @@
 /* ownCloud Android Library is available under MIT license
 *   Copyright (C) 2023 ownCloud GmbH.
 *
 *   Permission is hereby granted, free of charge, to any person obtaining a copy
 *   of this software and associated documentation files (the "Software"), to deal
 *   in the Software without restriction, including without limitation the rights
 *   to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 *   copies of the Software, and to permit persons to whom the Software is
 *   furnished to do so, subject to the following conditions:
 *
 *   The above copyright notice and this permission notice shall be included in
 *   all copies or substantial portions of the Software.
 *
 *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 *   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 *   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 *   NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
 *   BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
 *   ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 *   CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 *   THE SOFTWARE.
 */
 package com.owncloud.android.lib.resources.appregistry.services
 import com.owncloud.android.lib.common.OwnCloudClient
 import com.owncloud.android.lib.common.operations.RemoteOperationResult
 import com.owncloud.android.lib.resources.appregistry.CreateRemoteFileWithAppProviderOperation
 import com.owncloud.android.lib.resources.appregistry.GetRemoteAppRegistryOperation
 import com.owncloud.android.lib.resources.appregistry.GetUrlToOpenInWebRemoteOperation
 import com.owncloud.android.lib.resources.appregistry.responses.AppRegistryResponse
 class OCAppRegistryService(override val client: OwnCloudClient) : AppRegistryService {
    override fun getAppRegistry(appUrl: String?): RemoteOperationResult<AppRegistryResponse> =
        GetRemoteAppRegistryOperation(appUrl).execute(client)
    override fun getUrlToOpenInWeb(openWebEndpoint: String, fileId: String, appName: String): RemoteOperationResult<String> =
        GetUrlToOpenInWebRemoteOperation(
            openWithWebEndpoint = openWebEndpoint,
            fileId = fileId,
            appName = appName
        ).execute(client)
    override fun createFileWithAppProvider(
        createFileWithAppProviderEndpoint: String,
        parentContainerId: String,
        filename: String
    ): RemoteOperationResult<String> =
        CreateRemoteFileWithAppProviderOperation(
            createFileWithAppProviderEndpoint = createFileWithAppProviderEndpoint,
            parentContainerId = parentContainerId,
            filename = filename,
        ).execute(client)
 }
--- a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/resources/files/CheckPathExistenceRemoteOperation.kt
+++ b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/resources/files/CheckPathExistenceRemoteOperation.kt
@ -0,0 +1,96 @@
 /* ownCloud Android Library is available under MIT license
 *   Copyright (C) 2023 ownCloud GmbH.
 *
 *   Permission is hereby granted, free of charge, to any person obtaining a copy
 *   of this software and associated documentation files (the "Software"), to deal
 *   in the Software without restriction, including without limitation the rights
 *   to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 *   copies of the Software, and to permit persons to whom the Software is
 *   furnished to do so, subject to the following conditions:
 *
 *   The above copyright notice and this permission notice shall be included in
 *   all copies or substantial portions of the Software.
 *
 *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 *   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 *   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 *   NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
 *   BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
 *   ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 *   CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 *   THE SOFTWARE.
 *
 */
 package com.owncloud.android.lib.resources.files
 import com.owncloud.android.lib.common.OwnCloudClient
 import com.owncloud.android.lib.common.http.HttpConstants
 import com.owncloud.android.lib.common.http.methods.webdav.DavUtils.allPropSet
 import com.owncloud.android.lib.common.http.methods.webdav.PropfindMethod
 import com.owncloud.android.lib.common.network.WebdavUtils
 import com.owncloud.android.lib.common.operations.RemoteOperation
 import com.owncloud.android.lib.common.operations.RemoteOperationResult
 import com.owncloud.android.lib.common.operations.RemoteOperationResult.ResultCode
 import timber.log.Timber
 import java.net.URL
 import java.util.concurrent.TimeUnit
 /**
 * Operation to check the existence of a path in a remote server.
 *
 * @author David A. Velasco
 * @author David González Verdugo
 * @author Abel García de Prada
 * @author Juan Carlos Garrote Gascón
 *
 * @param remotePath      Path to append to the URL owned by the client instance.
 * @param isUserLoggedIn    When `true`, the username won't be added at the end of the PROPFIND url since is not
 *                        needed to check user credentials
 */
 class CheckPathExistenceRemoteOperation(
    val remotePath: String? = "",
    val isUserLoggedIn: Boolean,
    val spaceWebDavUrl: String? = null,
 ) : RemoteOperation<Boolean>() {
    override fun run(client: OwnCloudClient): RemoteOperationResult<Boolean> {
        val baseStringUrl = spaceWebDavUrl ?: if (isUserLoggedIn) client.userFilesWebDavUri.toString() else client.baseFilesWebDavUri.toString()
        val stringUrl = if (isUserLoggedIn) baseStringUrl + WebdavUtils.encodePath(remotePath) else baseStringUrl
        return try {
            val propFindMethod = PropfindMethod(URL(stringUrl), 0, allPropSet).apply {
                setReadTimeout(TIMEOUT.toLong(), TimeUnit.SECONDS)
                setConnectionTimeout(TIMEOUT.toLong(), TimeUnit.SECONDS)
            }
            val status = client.executeHttpMethod(propFindMethod)
            /* PROPFIND method
             * 404 NOT FOUND: path doesn't exist,
             * 207 MULTI_STATUS: path exists.
             */
            Timber.d(
                "Existence check for $stringUrl finished with HTTP status $status${if (!isSuccess(status)) "(FAIL)" else ""}"
            )
            if (isSuccess(status)) RemoteOperationResult<Boolean>(ResultCode.OK).apply { data = true }
            else RemoteOperationResult<Boolean>(propFindMethod).apply { data = false }
        } catch (e: Exception) {
            val result = RemoteOperationResult<Boolean>(e)
            Timber.e(
                e,
                "Existence check for $stringUrl : ${result.logMessage}"
            )
            result.data = false
            result
        }
    }
    private fun isSuccess(status: Int) = status == HttpConstants.HTTP_OK || status == HttpConstants.HTTP_MULTI_STATUS
    companion object {
        /**
         * Maximum time to wait for a response from the server in milliseconds.
         */
        private const val TIMEOUT = 10000
    }
 }
--- a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/resources/files/CopyRemoteFileOperation.kt
+++ b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/resources/files/CopyRemoteFileOperation.kt
@ -0,0 +1,133 @@
 /* ownCloud Android Library is available under MIT license
 *   Copyright (C) 2023 ownCloud GmbH.
 *
 *   Permission is hereby granted, free of charge, to any person obtaining a copy
 *   of this software and associated documentation files (the "Software"), to deal
 *   in the Software without restriction, including without limitation the rights
 *   to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 *   copies of the Software, and to permit persons to whom the Software is
 *   furnished to do so, subject to the following conditions:
 *
 *   The above copyright notice and this permission notice shall be included in
 *   all copies or substantial portions of the Software.
 *
 *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 *   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 *   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 *   NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
 *   BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
 *   ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 *   CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 *   THE SOFTWARE.
 *
 */
 package com.owncloud.android.lib.resources.files
 import com.owncloud.android.lib.common.OwnCloudClient
 import com.owncloud.android.lib.common.http.HttpConstants
 import com.owncloud.android.lib.common.http.methods.webdav.CopyMethod
 import com.owncloud.android.lib.common.network.WebdavUtils
 import com.owncloud.android.lib.common.operations.RemoteOperation
 import com.owncloud.android.lib.common.operations.RemoteOperationResult
 import com.owncloud.android.lib.common.operations.RemoteOperationResult.ResultCode
 import com.owncloud.android.lib.common.utils.isOneOf
 import timber.log.Timber
 import java.net.URL
 import java.util.concurrent.TimeUnit
 /**
 * Remote operation copying a remote file or folder in the ownCloud server to a different folder
 * in the same account.
 *
 * Allows renaming the copying file/folder at the same time.
 *
 * @author David A. Velasco
 * @author Christian Schabesberger
 * @author David González V.
 * @author Juan Carlos Garrote Gascón
 * @author Manuel Plazas Palacio
 *
 * @param sourceRemotePath    Remote path of the file/folder to copy.
 * @param targetRemotePath Remote path desired for the file/folder to copy it.
 */
 class CopyRemoteFileOperation(
    private val sourceRemotePath: String,
    private val targetRemotePath: String,
    private val sourceSpaceWebDavUrl: String? = null,
    private val targetSpaceWebDavUrl: String? = null,
    private val forceOverride: Boolean = false,
 ) : RemoteOperation<String>() {
    /**
     * Performs the rename operation.
     *
     * @param client Client object to communicate with the remote ownCloud server.
     */
    override fun run(client: OwnCloudClient): RemoteOperationResult<String> {
        if (targetRemotePath == sourceRemotePath && sourceSpaceWebDavUrl == targetSpaceWebDavUrl) {
            // nothing to do!
            return RemoteOperationResult(ResultCode.OK)
        }
        if (targetRemotePath.startsWith(sourceRemotePath) && sourceSpaceWebDavUrl == targetSpaceWebDavUrl) {
            return RemoteOperationResult(ResultCode.INVALID_COPY_INTO_DESCENDANT)
        }
        /// perform remote operation
        var result: RemoteOperationResult<String>
        try {
            val copyMethod = CopyMethod(
                url = URL((sourceSpaceWebDavUrl ?: client.userFilesWebDavUri.toString()) + WebdavUtils.encodePath(sourceRemotePath)),
                destinationUrl = (targetSpaceWebDavUrl ?: client.userFilesWebDavUri.toString()) + WebdavUtils.encodePath(targetRemotePath),
                forceOverride = forceOverride,
            ).apply {
                addRequestHeaders(this)
                setReadTimeout(COPY_READ_TIMEOUT, TimeUnit.SECONDS)
                setConnectionTimeout(COPY_CONNECTION_TIMEOUT, TimeUnit.SECONDS)
            }
            val status = client.executeHttpMethod(copyMethod)
            when {
                isSuccess(status) -> {
                    val fileRemoteId = copyMethod.getResponseHeader(HttpConstants.OC_FILE_REMOTE_ID)
                    result = RemoteOperationResult(ResultCode.OK)
                    result.setData(fileRemoteId)
                }
                isPreconditionFailed(status) -> {
                    result = RemoteOperationResult(ResultCode.INVALID_OVERWRITE)
                    client.exhaustResponse(copyMethod.getResponseBodyAsStream())
                    /// for other errors that could be explicitly handled, check first:
                    /// http://www.webdav.org/specs/rfc4918.html#rfc.section.9.9.4
                }
                else -> {
                    result = RemoteOperationResult(copyMethod)
                    client.exhaustResponse(copyMethod.getResponseBodyAsStream())
                }
            }
            Timber.i("Copy $sourceRemotePath to $targetRemotePath: ${result.logMessage}")
        } catch (e: Exception) {
            result = RemoteOperationResult(e)
            Timber.e(e, "Copy $sourceRemotePath to $targetRemotePath: ${result.logMessage}")
        }
        return result
    }
    private fun addRequestHeaders(copyMethod: CopyMethod) {
        //Adding this because the library has an error with override
        if (copyMethod.forceOverride) {
            copyMethod.setRequestHeader(OVERWRITE, TRUE)
        }
    }
    private fun isSuccess(status: Int) = status.isOneOf(HttpConstants.HTTP_CREATED, HttpConstants.HTTP_NO_CONTENT)
    private fun isPreconditionFailed(status: Int) = status == HttpConstants.HTTP_PRECONDITION_FAILED
    companion object {
        private const val COPY_READ_TIMEOUT = 10L
        private const val COPY_CONNECTION_TIMEOUT = 6L
        private const val OVERWRITE = "overwrite"
        private const val TRUE = "T"
    }
 }
--- a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/resources/files/CreateRemoteFolderOperation.kt
+++ b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/resources/files/CreateRemoteFolderOperation.kt
@ -0,0 +1,110 @@
 /* ownCloud Android Library is available under MIT license
 *   Copyright (C) 2020 ownCloud GmbH.
 *
 *   Permission is hereby granted, free of charge, to any person obtaining a copy
 *   of this software and associated documentation files (the "Software"), to deal
 *   in the Software without restriction, including without limitation the rights
 *   to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 *   copies of the Software, and to permit persons to whom the Software is
 *   furnished to do so, subject to the following conditions:
 *
 *   The above copyright notice and this permission notice shall be included in
 *   all copies or substantial portions of the Software.
 *
 *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 *   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 *   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 *   NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
 *   BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
 *   ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 *   CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 *   THE SOFTWARE.
 *
 */
 package com.owncloud.android.lib.resources.files
 import com.owncloud.android.lib.common.OwnCloudClient
 import com.owncloud.android.lib.common.http.HttpConstants
 import com.owncloud.android.lib.common.http.methods.webdav.MkColMethod
 import com.owncloud.android.lib.common.network.WebdavUtils
 import com.owncloud.android.lib.common.operations.RemoteOperation
 import com.owncloud.android.lib.common.operations.RemoteOperationResult
 import com.owncloud.android.lib.common.operations.RemoteOperationResult.ResultCode
 import timber.log.Timber
 import java.net.URL
 import java.util.concurrent.TimeUnit
 /**
 * Remote operation performing the creation of a new folder in the ownCloud server.
 *
 * @author David A. Velasco
 * @author masensio
 *
 * @param remotePath     Full path to the new directory to create in the remote server.
 * @param createFullPath 'True' means that all the ancestor folders should be created.
 */
 class CreateRemoteFolderOperation(
    val remotePath: String,
    private val createFullPath: Boolean,
    private val isChunksFolder: Boolean = false,
    val spaceWebDavUrl: String? = null,
 ) : RemoteOperation<Unit>() {
    override fun run(client: OwnCloudClient): RemoteOperationResult<Unit> {
        var result = createFolder(client)
        if (!result.isSuccess && createFullPath && result.code == ResultCode.CONFLICT) {
            result = createParentFolder(FileUtils.getParentPath(remotePath), client)
            if (result.isSuccess) {
                // Second and last try
                result = createFolder(client)
            }
        }
        return result
    }
    private fun createFolder(client: OwnCloudClient): RemoteOperationResult<Unit> {
        var result: RemoteOperationResult<Unit>
        try {
            val webDavUri = if (isChunksFolder) {
                client.uploadsWebDavUri.toString()
            } else {
                spaceWebDavUrl ?: client.userFilesWebDavUri.toString()
            }
            val mkCol = MkColMethod(
                URL(webDavUri + WebdavUtils.encodePath(remotePath))
            ).apply {
                setReadTimeout(READ_TIMEOUT, TimeUnit.SECONDS)
                setConnectionTimeout(CONNECTION_TIMEOUT, TimeUnit.SECONDS)
            }
            val status = client.executeHttpMethod(mkCol)
            result =
                if (status == HttpConstants.HTTP_CREATED) {
                    RemoteOperationResult(ResultCode.OK)
                } else {
                    RemoteOperationResult(mkCol)
                }
            Timber.d("Create directory $remotePath: ${result.logMessage}")
            client.exhaustResponse(mkCol.getResponseBodyAsStream())
        } catch (e: Exception) {
            result = RemoteOperationResult(e)
            Timber.e(e, "Create directory $remotePath: ${result.logMessage}")
        }
        return result
    }
    private fun createParentFolder(parentPath: String, client: OwnCloudClient): RemoteOperationResult<Unit> {
        val operation: RemoteOperation<Unit> = CreateRemoteFolderOperation(parentPath, createFullPath)
        return operation.execute(client)
    }
    companion object {
        private const val READ_TIMEOUT: Long = 30_000
        private const val CONNECTION_TIMEOUT: Long = 5_000
    }
 }
--- a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/resources/files/DownloadRemoteFileOperation.kt
+++ b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/resources/files/DownloadRemoteFileOperation.kt
@ -0,0 +1,185 @@
 /* ownCloud Android Library is available under MIT license
 *   Copyright (C) 2020 ownCloud GmbH.
 *
 *   Permission is hereby granted, free of charge, to any person obtaining a copy
 *   of this software and associated documentation files (the "Software"), to deal
 *   in the Software without restriction, including without limitation the rights
 *   to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 *   copies of the Software, and to permit persons to whom the Software is
 *   furnished to do so, subject to the following conditions:
 *
 *   The above copyright notice and this permission notice shall be included in
 *   all copies or substantial portions of the Software.
 *
 *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 *   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 *   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 *   NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
 *   BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
 *   ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 *   CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 *   THE SOFTWARE.
 *
 */
 package com.owncloud.android.lib.resources.files
 import com.owncloud.android.lib.common.OwnCloudClient
 import com.owncloud.android.lib.common.http.HttpConstants
 import com.owncloud.android.lib.common.http.methods.nonwebdav.GetMethod
 import com.owncloud.android.lib.common.network.OnDatatransferProgressListener
 import com.owncloud.android.lib.common.network.WebdavUtils
 import com.owncloud.android.lib.common.operations.OperationCancelledException
 import com.owncloud.android.lib.common.operations.RemoteOperation
 import com.owncloud.android.lib.common.operations.RemoteOperationResult
 import timber.log.Timber
 import java.io.BufferedInputStream
 import java.io.File
 import java.io.FileOutputStream
 import java.net.URL
 import java.util.concurrent.atomic.AtomicBoolean
 /**
 * Remote operation performing the download of a remote file in the ownCloud server.
 *
 * @author David A. Velasco
 * @author masensio
 */
 class DownloadRemoteFileOperation(
    private val remotePath: String,
    localFolderPath: String,
    private val spaceWebDavUrl: String? = null,
 ) : RemoteOperation<Unit>() {
    private val cancellationRequested = AtomicBoolean(false)
    private val dataTransferListeners: MutableSet<OnDatatransferProgressListener> = HashSet()
    var modificationTimestamp: Long = 0
        private set
    var etag: String = ""
        private set
    override fun run(client: OwnCloudClient): RemoteOperationResult<Unit> {
        // download will be performed to a temporal file, then moved to the final location
        val tmpFile = File(tmpPath)
        // perform the download
        return try {
            tmpFile.parentFile?.mkdirs()
            downloadFile(client, tmpFile).also { result ->
                Timber.i("Download of $remotePath to $tmpPath: ${result.logMessage}")
            }
        } catch (e: Exception) {
            RemoteOperationResult<Unit>(e).also { result ->
                Timber.e(e, "Download of $remotePath to $tmpPath: ${result.logMessage}")
            }
        }
    }
    @Throws(Exception::class)
    private fun downloadFile(client: OwnCloudClient, targetFile: File): RemoteOperationResult<Unit> {
        val result: RemoteOperationResult<Unit>
        var it: Iterator<OnDatatransferProgressListener>
        var fos: FileOutputStream? = null
        var bis: BufferedInputStream? = null
        var savedFile = false
        val webDavUri = spaceWebDavUrl ?: client.userFilesWebDavUri.toString()
        val getMethod = GetMethod(URL(webDavUri + WebdavUtils.encodePath(remotePath)))
        try {
            val status = client.executeHttpMethod(getMethod)
            if (isSuccess(status)) {
                targetFile.createNewFile()
                bis = BufferedInputStream(getMethod.getResponseBodyAsStream())
                fos = FileOutputStream(targetFile)
                var transferred: Long = 0
                val contentLength = getMethod.getResponseHeader(HttpConstants.CONTENT_LENGTH_HEADER)
                val totalToTransfer = if (!contentLength.isNullOrEmpty()) {
                    contentLength.toLong()
                } else {
                    0
                }
                val bytes = ByteArray(4096)
                var readResult: Int
                while (bis.read(bytes).also { readResult = it } != -1) {
                    synchronized(cancellationRequested) {
                        if (cancellationRequested.get()) {
                            getMethod.abort()
                            throw OperationCancelledException()
                        }
                    }
                    fos.write(bytes, 0, readResult)
                    transferred += readResult.toLong()
                    synchronized(dataTransferListeners) {
                        it = dataTransferListeners.iterator()
                        while (it.hasNext()) {
                            it.next()
                                .onTransferProgress(readResult.toLong(), transferred, totalToTransfer, targetFile.name)
                        }
                    }
                }
                if (transferred == totalToTransfer) {  // Check if the file is completed
                    savedFile = true
                    val modificationTime =
                        getMethod.getResponseHeaders()?.get("Last-Modified")
                            ?: getMethod.getResponseHeader("last-modified")
                    if (modificationTime != null) {
                        val modificationDate = WebdavUtils.parseResponseDate(modificationTime)
                        modificationTimestamp = modificationDate?.time ?: 0
                    } else {
                        Timber.e("Could not read modification time from response downloading %s", remotePath)
                    }
                    etag = WebdavUtils.getEtagFromResponse(getMethod)
                    // Get rid of extra quotas
                    etag = etag.replace("\"", "")
                    if (etag.isEmpty()) {
                        Timber.e("Could not read eTag from response downloading %s", remotePath)
                    }
                } else {
                    Timber.e("Content-Length not equal to transferred bytes.")
                    Timber.d("totalToTransfer = $totalToTransfer, transferred = $transferred")
                    client.exhaustResponse(getMethod.getResponseBodyAsStream())
                    // TODO some kind of error control!
                }
            } else if (status != HttpConstants.HTTP_FORBIDDEN && status != HttpConstants.HTTP_SERVICE_UNAVAILABLE) {
                client.exhaustResponse(getMethod.getResponseBodyAsStream())
            } // else, body read by RemoteOperationResult constructor
            result =
                if (isSuccess(status)) {
                    RemoteOperationResult(RemoteOperationResult.ResultCode.OK)
                } else {
                    RemoteOperationResult(getMethod)
                }
        } finally {
            fos?.close()
            bis?.close()
            if (!savedFile && targetFile.exists()) {
                targetFile.delete()
            }
        }
        return result
    }
    private fun isSuccess(status: Int) = status == HttpConstants.HTTP_OK
    private val tmpPath: String = localFolderPath + remotePath
    fun addDatatransferProgressListener(listener: OnDatatransferProgressListener) {
        synchronized(dataTransferListeners) { dataTransferListeners.add(listener) }
    }
    fun removeDatatransferProgressListener(listener: OnDatatransferProgressListener?) {
        synchronized(dataTransferListeners) { dataTransferListeners.remove(listener) }
    }
    fun cancel() {
        cancellationRequested.set(true) // atomic set; there is no need of synchronizing it
    }
 }
--- a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/resources/files/FileUtils.java
+++ b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/resources/files/FileUtils.java
@ -0,0 +1,57 @@
 /* ownCloud Android Library is available under MIT license
 *   Copyright (C) 2020 ownCloud GmbH.
 *
 *   Permission is hereby granted, free of charge, to any person obtaining a copy
 *   of this software and associated documentation files (the "Software"), to deal
 *   in the Software without restriction, including without limitation the rights
 *   to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 *   copies of the Software, and to permit persons to whom the Software is
 *   furnished to do so, subject to the following conditions:
 *
 *   The above copyright notice and this permission notice shall be included in
 *   all copies or substantial portions of the Software.
 *
 *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 *   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 *   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 *   NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
 *   BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
 *   ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 *   CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 *   THE SOFTWARE.
 *
 */
 package com.owncloud.android.lib.resources.files;
 import timber.log.Timber;
 import java.io.File;
 public class FileUtils {
    public static final String FINAL_CHUNKS_FILE = ".file";
    public static final String MIME_DIR = "DIR";
    public static final String MIME_DIR_UNIX = "httpd/unix-directory";
    public static final String MODE_READ_ONLY = "r";
    static String getParentPath(String remotePath) {
        String parentPath = new File(remotePath).getParent();
        parentPath = parentPath.endsWith(File.separator) ? parentPath : parentPath + File.separator;
        return parentPath;
    }
    /**
     * Validate the fileName to detect if contains any forbidden character: / , \ , < , > ,
     * : , " , | , ? , *
     *
     */
    public static boolean isValidName(String fileName) {
        boolean result = true;
        Timber.d("fileName =======%s", fileName);
        if (fileName.contains(File.separator)) {
            result = false;
        }
        return result;
    }
 }
--- a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/resources/files/GetBaseUrlRemoteOperation.kt
+++ b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/resources/files/GetBaseUrlRemoteOperation.kt
@ -0,0 +1,77 @@
 /* ownCloud Android Library is available under MIT license
 *   Copyright (C) 2022 ownCloud GmbH.
 *
 *   Permission is hereby granted, free of charge, to any person obtaining a copy
 *   of this software and associated documentation files (the "Software"), to deal
 *   in the Software without restriction, including without limitation the rights
 *   to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 *   copies of the Software, and to permit persons to whom the Software is
 *   furnished to do so, subject to the following conditions:
 *
 *   The above copyright notice and this permission notice shall be included in
 *   all copies or substantial portions of the Software.
 *
 *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 *   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 *   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 *   NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
 *   BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
 *   ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 *   CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 *   THE SOFTWARE.
 *
 */
 package com.owncloud.android.lib.resources.files
 import com.owncloud.android.lib.common.OwnCloudClient
 import com.owncloud.android.lib.common.http.HttpConstants
 import com.owncloud.android.lib.common.http.methods.webdav.DavUtils
 import com.owncloud.android.lib.common.http.methods.webdav.PropfindMethod
 import com.owncloud.android.lib.common.operations.RemoteOperation
 import com.owncloud.android.lib.common.operations.RemoteOperationResult
 import timber.log.Timber
 import java.net.URL
 import java.util.concurrent.TimeUnit
 /**
 * Operation to get the base url, which might differ in case of a redirect.
 *
 * @author Christian Schabesberger
 */
 class GetBaseUrlRemoteOperation : RemoteOperation<String?>() {
    override fun run(client: OwnCloudClient): RemoteOperationResult<String?> {
        return try {
            val stringUrl = client.baseFilesWebDavUri.toString()
            val propFindMethod = PropfindMethod(URL(stringUrl), 0, DavUtils.allPropSet).apply {
                setReadTimeout(TIMEOUT, TimeUnit.SECONDS)
                setConnectionTimeout(TIMEOUT, TimeUnit.SECONDS)
            }
            val status = client.executeHttpMethod(propFindMethod)
            if (isSuccess(status)) {
                RemoteOperationResult<String?>(RemoteOperationResult.ResultCode.OK).apply {
                    data = propFindMethod.getFinalUrl().toString()
                }
            } else {
                RemoteOperationResult<String?>(propFindMethod).apply {
                    data = null
                }
            }
        } catch (e: Exception) {
            Timber.e(e, "Could not get actuall (or redirected) base URL from base url (/).")
            RemoteOperationResult<String?>(e)
        }
    }
    private fun isSuccess(status: Int) = status == HttpConstants.HTTP_OK || status == HttpConstants.HTTP_MULTI_STATUS
    companion object {
        /**
         * Maximum time to wait for a response from the server in milliseconds.
         */
        private const val TIMEOUT = 10_000L
    }
 }
--- a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/resources/files/MoveRemoteFileOperation.kt
+++ b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/resources/files/MoveRemoteFileOperation.kt
@ -0,0 +1,149 @@
 /* ownCloud Android Library is available under MIT license
 *   Copyright (C) 2023 ownCloud GmbH.
 *
 *   Permission is hereby granted, free of charge, to any person obtaining a copy
 *   of this software and associated documentation files (the "Software"), to deal
 *   in the Software without restriction, including without limitation the rights
 *   to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 *   copies of the Software, and to permit persons to whom the Software is
 *   furnished to do so, subject to the following conditions:
 *
 *   The above copyright notice and this permission notice shall be included in
 *   all copies or substantial portions of the Software.
 *
 *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 *   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 *   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 *   NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
 *   BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
 *   ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 *   CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 *   THE SOFTWARE.
 *
 */
 package com.owncloud.android.lib.resources.files
 import android.net.Uri
 import com.owncloud.android.lib.common.OwnCloudClient
 import com.owncloud.android.lib.common.http.HttpConstants
 import com.owncloud.android.lib.common.http.methods.webdav.MoveMethod
 import com.owncloud.android.lib.common.network.WebdavUtils
 import com.owncloud.android.lib.common.operations.RemoteOperation
 import com.owncloud.android.lib.common.operations.RemoteOperationResult
 import com.owncloud.android.lib.common.operations.RemoteOperationResult.ResultCode
 import com.owncloud.android.lib.common.utils.isOneOf
 import timber.log.Timber
 import java.net.URL
 import java.util.concurrent.TimeUnit
 /**
 * Remote operation moving a remote file or folder in the ownCloud server to a different folder
 * in the same account and space.
 *
 * Allows renaming the moving file/folder at the same time.
 *
 * @author David A. Velasco
 * @author David González Verdugo
 * @author Abel García de Prada
 * @author Juan Carlos Garrote Gascón
 * @author Manuel Plazas Palacio
 *
 * @param sourceRemotePath  Remote path of the file/folder to copy.
 * @param targetRemotePath  Remote path desired for the file/folder to copy it.
 */
 open class MoveRemoteFileOperation(
    private val sourceRemotePath: String,
    private val targetRemotePath: String,
    private val spaceWebDavUrl: String? = null,
    private val forceOverride: Boolean = false,
 ) : RemoteOperation<Unit>() {
    /**
     * Performs the rename operation.
     *
     * @param client Client object to communicate with the remote ownCloud server.
     */
    override fun run(client: OwnCloudClient): RemoteOperationResult<Unit> {
        if (targetRemotePath == sourceRemotePath) {
            // nothing to do!
            return RemoteOperationResult(ResultCode.OK)
        }
        if (targetRemotePath.startsWith(sourceRemotePath)) {
            return RemoteOperationResult(ResultCode.INVALID_MOVE_INTO_DESCENDANT)
        }
        /// perform remote operation
        var result: RemoteOperationResult<Unit>
        try {
            // After finishing a chunked upload, we have to move the resulting file from uploads folder to files one,
            // so this uri has to be customizable
            val srcWebDavUri = getSrcWebDavUriForClient(client)
            val moveMethod = MoveMethod(
                url = URL((spaceWebDavUrl ?: srcWebDavUri.toString()) + WebdavUtils.encodePath(sourceRemotePath)),
                destinationUrl = (spaceWebDavUrl ?: client.userFilesWebDavUri.toString()) + WebdavUtils.encodePath(targetRemotePath),
                forceOverride = forceOverride,
            ).apply {
                addRequestHeaders(this)
                setReadTimeout(MOVE_READ_TIMEOUT, TimeUnit.SECONDS)
                setConnectionTimeout(MOVE_CONNECTION_TIMEOUT, TimeUnit.SECONDS)
            }
            val status = client.executeHttpMethod(moveMethod)
            when {
                isSuccess(status) -> {
                    result = RemoteOperationResult<Unit>(ResultCode.OK)
                }
                isPreconditionFailed(status) -> {
                    result = RemoteOperationResult<Unit>(ResultCode.INVALID_OVERWRITE)
                    client.exhaustResponse(moveMethod.getResponseBodyAsStream())
                    /// for other errors that could be explicitly handled, check first:
                    /// http://www.webdav.org/specs/rfc4918.html#rfc.section.9.9.4
                }
                else -> {
                    result = RemoteOperationResult<Unit>(moveMethod)
                    client.exhaustResponse(moveMethod.getResponseBodyAsStream())
                }
            }
            Timber.i("Move $sourceRemotePath to $targetRemotePath: ${result.logMessage}")
        } catch (e: Exception) {
            result = RemoteOperationResult<Unit>(e)
            Timber.e(e, "Move $sourceRemotePath to $targetRemotePath: ${result.logMessage}")
        }
        return result
    }
    /**
     * For standard moves, we will use [OwnCloudClient.getUserFilesWebDavUri].
     * In case we need a different source Uri, override this method.
     */
    open fun getSrcWebDavUriForClient(client: OwnCloudClient): Uri = client.userFilesWebDavUri
    /**
     * For standard moves, we won't need any special headers.
     * In case new headers are needed, override this method
     */
    open fun addRequestHeaders(moveMethod: MoveMethod) {
        //Adding this because the library has an error with override
        if (moveMethod.forceOverride) {
            moveMethod.setRequestHeader(OVERWRITE, TRUE)
        }
    }
    private fun isSuccess(status: Int) = status.isOneOf(HttpConstants.HTTP_CREATED, HttpConstants.HTTP_NO_CONTENT)
    private fun isPreconditionFailed(status: Int) = status == HttpConstants.HTTP_PRECONDITION_FAILED
    companion object {
        private const val MOVE_READ_TIMEOUT = 10L
        private const val MOVE_CONNECTION_TIMEOUT = 6L
        private const val OVERWRITE = "overwrite"
        private const val TRUE = "T"
    }
 }
--- a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/resources/files/ReadRemoteFileOperation.kt
+++ b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/resources/files/ReadRemoteFileOperation.kt
@ -0,0 +1,107 @@
 /* ownCloud Android Library is available under MIT license
 *   Copyright (C) 2016 ownCloud GmbH.
 *
 *   Permission is hereby granted, free of charge, to any person obtaining a copy
 *   of this software and associated documentation files (the "Software"), to deal
 *   in the Software without restriction, including without limitation the rights
 *   to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 *   copies of the Software, and to permit persons to whom the Software is
 *   furnished to do so, subject to the following conditions:
 *
 *   The above copyright notice and this permission notice shall be included in
 *   all copies or substantial portions of the Software.
 *
 *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 *   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 *   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 *   NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
 *   BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
 *   ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 *   CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 *   THE SOFTWARE.
 *
 */
 package com.owncloud.android.lib.resources.files
 import com.owncloud.android.lib.common.OwnCloudClient
 import com.owncloud.android.lib.common.accounts.AccountUtils
 import com.owncloud.android.lib.common.http.HttpConstants.HTTP_MULTI_STATUS
 import com.owncloud.android.lib.common.http.HttpConstants.HTTP_OK
 import com.owncloud.android.lib.common.http.methods.webdav.DavConstants.DEPTH_0
 import com.owncloud.android.lib.common.http.methods.webdav.DavUtils
 import com.owncloud.android.lib.common.http.methods.webdav.PropfindMethod
 import com.owncloud.android.lib.common.network.WebdavUtils
 import com.owncloud.android.lib.common.operations.RemoteOperation
 import com.owncloud.android.lib.common.operations.RemoteOperationResult
 import com.owncloud.android.lib.common.utils.isOneOf
 import timber.log.Timber
 import java.net.URL
 import java.util.concurrent.TimeUnit
 /**
 * Remote operation performing the read a file from the ownCloud server.
 *
 * @author David A. Velasco
 * @author masensio
 * @author David González Verdugo
 */
 class ReadRemoteFileOperation(
    val remotePath: String,
    val spaceWebDavUrl: String? = null,
 ) : RemoteOperation<RemoteFile>() {
    /**
     * Performs the read operation.
     *
     * @param client Client object to communicate with the remote ownCloud server.
     */
    @Override
    override fun run(client: OwnCloudClient): RemoteOperationResult<RemoteFile> {
        try {
            val propFind = PropfindMethod(
                url = getFinalWebDavUrl(),
                depth = DEPTH_0,
                propertiesToRequest = DavUtils.allPropSet
            ).apply {
                setReadTimeout(SYNC_READ_TIMEOUT, TimeUnit.SECONDS)
                setConnectionTimeout(SYNC_CONNECTION_TIMEOUT, TimeUnit.SECONDS)
            }
            val status = client.executeHttpMethod(propFind)
            Timber.i("Read remote file $remotePath with status ${propFind.statusCode}")
            return if (isSuccess(status)) {
                val remoteFile = RemoteFile.getRemoteFileFromDav(
                    davResource = propFind.root!!,
                    userId = AccountUtils.getUserId(mAccount, mContext),
                    userName = mAccount.name,
                    spaceWebDavUrl = spaceWebDavUrl,
                )
                RemoteOperationResult<RemoteFile>(RemoteOperationResult.ResultCode.OK).apply {
                    data = remoteFile
                }
            } else {
                RemoteOperationResult<RemoteFile>(propFind).also {
                    client.exhaustResponse(propFind.getResponseBodyAsStream())
                }
            }
        } catch (exception: Exception) {
            return RemoteOperationResult(exception)
        }
    }
    private fun getFinalWebDavUrl(): URL {
        val baseWebDavUrl = spaceWebDavUrl ?: client.userFilesWebDavUri.toString()
        return URL(baseWebDavUrl + WebdavUtils.encodePath(remotePath))
    }
    private fun isSuccess(status: Int) = status.isOneOf(HTTP_MULTI_STATUS, HTTP_OK)
    companion object {
        private const val SYNC_READ_TIMEOUT = 40_000L
        private const val SYNC_CONNECTION_TIMEOUT = 5_000L
    }
 }
--- a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/resources/files/ReadRemoteFolderOperation.kt
+++ b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/resources/files/ReadRemoteFolderOperation.kt
@ -0,0 +1,118 @@
 /* ownCloud Android Library is available under MIT license
 *   Copyright (C) 2020 ownCloud GmbH.
 *
 *   Permission is hereby granted, free of charge, to any person obtaining a copy
 *   of this software and associated documentation files (the "Software"), to deal
 *   in the Software without restriction, including without limitation the rights
 *   to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 *   copies of the Software, and to permit persons to whom the Software is
 *   furnished to do so, subject to the following conditions:
 *
 *   The above copyright notice and this permission notice shall be included in
 *   all copies or substantial portions of the Software.
 *
 *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 *   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 *   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 *   NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
 *   BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
 *   ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 *   CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 *   THE SOFTWARE.
 *
 */
 package com.owncloud.android.lib.resources.files
 import at.bitfire.dav4jvm.PropertyRegistry
 import com.owncloud.android.lib.common.OwnCloudClient
 import com.owncloud.android.lib.common.accounts.AccountUtils
 import com.owncloud.android.lib.common.http.HttpConstants.HTTP_MULTI_STATUS
 import com.owncloud.android.lib.common.http.HttpConstants.HTTP_OK
 import com.owncloud.android.lib.common.http.methods.webdav.DavConstants
 import com.owncloud.android.lib.common.http.methods.webdav.DavUtils
 import com.owncloud.android.lib.common.http.methods.webdav.PropfindMethod
 import com.owncloud.android.lib.common.http.methods.webdav.properties.OCShareTypes
 import com.owncloud.android.lib.common.network.WebdavUtils
 import com.owncloud.android.lib.common.operations.RemoteOperation
 import com.owncloud.android.lib.common.operations.RemoteOperationResult
 import com.owncloud.android.lib.common.operations.RemoteOperationResult.ResultCode
 import com.owncloud.android.lib.common.utils.isOneOf
 import timber.log.Timber
 import java.net.URL
 /**
 * Remote operation performing the read of remote file or folder in the ownCloud server.
 *
 * @author David A. Velasco
 * @author masensio
 * @author David González Verdugo
 */
 class ReadRemoteFolderOperation(
    val remotePath: String,
    val spaceWebDavUrl: String? = null,
 ) : RemoteOperation<ArrayList<RemoteFile>>() {
    /**
     * Performs the read operation.
     *
     * @param client Client object to communicate with the remote ownCloud server.
     */
    override fun run(client: OwnCloudClient): RemoteOperationResult<ArrayList<RemoteFile>> {
        try {
            PropertyRegistry.register(OCShareTypes.Factory())
            val propfindMethod = PropfindMethod(
                getFinalWebDavUrl(),
                DavConstants.DEPTH_1,
                DavUtils.allPropSet
            )
            val status = client.executeHttpMethod(propfindMethod)
            if (isSuccess(status)) {
                val mFolderAndFiles = ArrayList<RemoteFile>()
                val remoteFolder = RemoteFile.getRemoteFileFromDav(
                    davResource = propfindMethod.root!!,
                    userId = AccountUtils.getUserId(mAccount, mContext),
                    userName = mAccount.name,
                    spaceWebDavUrl = spaceWebDavUrl,
                )
                mFolderAndFiles.add(remoteFolder)
                // loop to update every child
                propfindMethod.members.forEach { resource ->
                    val remoteFile = RemoteFile.getRemoteFileFromDav(
                        davResource = resource,
                        userId = AccountUtils.getUserId(mAccount, mContext),
                        userName = mAccount.name,
                        spaceWebDavUrl = spaceWebDavUrl,
                    )
                    mFolderAndFiles.add(remoteFile)
                }
                // Result of the operation
                return RemoteOperationResult<ArrayList<RemoteFile>>(ResultCode.OK).apply {
                    data = mFolderAndFiles
                    Timber.i("Synchronized $remotePath with ${mFolderAndFiles.size} files. ${this.logMessage}")
                }
            } else { // synchronization failed
                return RemoteOperationResult<ArrayList<RemoteFile>>(propfindMethod).also {
                    Timber.w("Synchronized $remotePath ${it.logMessage}")
                }
            }
        } catch (e: Exception) {
            return RemoteOperationResult<ArrayList<RemoteFile>>(e).also {
                Timber.e(it.exception, "Synchronized $remotePath")
            }
        }
    }
    private fun getFinalWebDavUrl(): URL {
        val baseWebDavUrl = spaceWebDavUrl ?: client.userFilesWebDavUri.toString()
        return URL(baseWebDavUrl + WebdavUtils.encodePath(remotePath))
    }
    private fun isSuccess(status: Int): Boolean = status.isOneOf(HTTP_OK, HTTP_MULTI_STATUS)
 }
--- a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/resources/files/RemoteFile.kt
+++ b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/resources/files/RemoteFile.kt
@ -0,0 +1,194 @@
 /* ownCloud Android Library is available under MIT license
 *   Copyright (C) 2020 ownCloud GmbH.
 *
 *   Permission is hereby granted, free of charge, to any person obtaining a copy
 *   of this software and associated documentation files (the "Software"), to deal
 *   in the Software without restriction, including without limitation the rights
 *   to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 *   copies of the Software, and to permit persons to whom the Software is
 *   furnished to do so, subject to the following conditions:
 *
 *   The above copyright notice and this permission notice shall be included in
 *   all copies or substantial portions of the Software.
 *
 *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 *   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 *   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 *   NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
 *   BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
 *   ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 *   CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 *   THE SOFTWARE.
 *
 */
 package com.owncloud.android.lib.resources.files
 import android.net.Uri
 import android.os.Parcelable
 import androidx.annotation.VisibleForTesting
 import at.bitfire.dav4jvm.PropStat
 import at.bitfire.dav4jvm.Property
 import at.bitfire.dav4jvm.Response
 import at.bitfire.dav4jvm.property.CreationDate
 import at.bitfire.dav4jvm.property.GetContentLength
 import at.bitfire.dav4jvm.property.GetContentType
 import at.bitfire.dav4jvm.property.GetETag
 import at.bitfire.dav4jvm.property.GetLastModified
 import at.bitfire.dav4jvm.property.OCId
 import at.bitfire.dav4jvm.property.OCPermissions
 import at.bitfire.dav4jvm.property.OCPrivatelink
 import at.bitfire.dav4jvm.property.OCSize
 import com.owncloud.android.lib.common.OwnCloudClient
 import com.owncloud.android.lib.common.http.HttpConstants
 import com.owncloud.android.lib.common.http.methods.webdav.properties.OCShareTypes
 import com.owncloud.android.lib.common.utils.isOneOf
 import com.owncloud.android.lib.resources.shares.ShareType
 import com.owncloud.android.lib.resources.shares.ShareType.Companion.fromValue
 import kotlinx.parcelize.Parcelize
 import okhttp3.HttpUrl
 import timber.log.Timber
 import java.io.File
 /**
 * Contains the data of a Remote File from a WebDavEntry
 *
 * The path received must be URL-decoded. Path separator must be File.separator, and it must be the first character in 'path'.
 *
 * @author masensio
 * @author Christian Schabesberger
 * @author Abel García de Prada
 */
@Parcelize
 data class RemoteFile(
    var remotePath: String,
    var mimeType: String = "DIR",
    var length: Long = 0,
    var creationTimestamp: Long = 0,
    var modifiedTimestamp: Long = 0,
    var etag: String? = null,
    var permissions: String? = null,
    var remoteId: String? = null,
    var size: Long = 0,
    var privateLink: String? = null,
    var owner: String,
    var sharedByLink: Boolean = false,
    var sharedWithSharee: Boolean = false,
 ) : Parcelable {
    // TODO: Quotas not used. Use or remove them.
    init {
        require(
            !(remotePath.isEmpty() || !remotePath.startsWith(File.separator))
        ) { "Trying to create a OCFile with a non valid remote path: $remotePath" }
    }
    /**
     * Use this to find out if this file is a folder.
     *
     * @return true if it is a folder
     */
    val isFolder
        get() = mimeType.isOneOf(MIME_DIR, MIME_DIR_UNIX)
    companion object {
        const val MIME_DIR = "DIR"
        const val MIME_DIR_UNIX = "httpd/unix-directory"
        fun getRemoteFileFromDav(
            davResource: Response,
            userId: String,
            userName: String,
            spaceWebDavUrl: String? = null
        ): RemoteFile {
            val remotePath = getRemotePathFromUrl(davResource.href, userId, spaceWebDavUrl)
            val remoteFile = RemoteFile(remotePath = remotePath, owner = userName)
            val properties = getPropertiesEvenIfPostProcessing(davResource)
            for (property in properties) {
                when (property) {
                    is CreationDate -> {
                        remoteFile.creationTimestamp = property.creationDate.toLong()
                    }
                    is GetContentLength -> {
                        remoteFile.length = property.contentLength
                    }
                    is GetContentType -> {
                        property.type?.let { remoteFile.mimeType = it }
                    }
                    is GetLastModified -> {
                        remoteFile.modifiedTimestamp = property.lastModified
                    }
                    is GetETag -> {
                        remoteFile.etag = property.eTag
                    }
                    is OCPermissions -> {
                        remoteFile.permissions = property.permission
                    }
                    is OCId -> {
                        remoteFile.remoteId = property.id
                    }
                    is OCSize -> {
                        remoteFile.size = property.size
                    }
                    is OCPrivatelink -> {
                        remoteFile.privateLink = property.link
                    }
                    is OCShareTypes -> {
                        val list = property.shareTypes
                        for (i in list.indices) {
                            val shareType = fromValue(list[i].toInt())
                            if (shareType == null) {
                                Timber.d("Illegal share type value: " + list[i])
                                continue
                            }
                            if (shareType == ShareType.PUBLIC_LINK) {
                                remoteFile.sharedByLink = true
                            } else if (shareType == ShareType.USER || shareType == ShareType.FEDERATED || shareType == ShareType.GROUP) {
                                remoteFile.sharedWithSharee = true
                            }
                        }
                    }
                }
            }
            return remoteFile
        }
        /**
         * Retrieves a relative path from a remote file url
         *
         *
         * Example legacy:
         * /remote.php/dav/files/username/Documents/text.txt => /Documents/text.txt
         *
         * Example spaces:
         * /dav/spaces/8871f4f3-fc6f-4a66-8bed-62f175f76f38$05bca744-d89f-4e9c-a990-25a0d7f03fe9/Documents/text.txt => /Documents/text.txt
         *
         * @param url    remote file url
         * @param userId file owner
         * @param spaceWebDavUrl custom web dav url for space
         * @return remote relative path of the file
         */
        @VisibleForTesting
        fun getRemotePathFromUrl(
            url: HttpUrl,
            userId: String,
            spaceWebDavUrl: String? = null,
        ): String {
            val davFilesPath = spaceWebDavUrl ?: (OwnCloudClient.WEBDAV_FILES_PATH_4_0 + userId)
            val absoluteDavPath = if (spaceWebDavUrl != null) Uri.decode(url.toString()) else Uri.decode(url.encodedPath)
            val pathToOc = absoluteDavPath.split(davFilesPath).first()
            return absoluteDavPath.replace(pathToOc + davFilesPath, "")
        }
        private fun getPropertiesEvenIfPostProcessing(response: Response): List<Property> {
            return if (response.isSuccess())
                response.propstat.filter { propStat -> propStat.isSuccessOrPostProcessing() }.map { it.properties }.flatten()
            else
                emptyList()
        }
        private fun PropStat.isSuccessOrPostProcessing() = (status.code / 100 == 2 || status.code == HttpConstants.HTTP_TOO_EARLY)
    }
 }
--- a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/resources/files/RemoveRemoteFileOperation.kt
+++ b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/resources/files/RemoveRemoteFileOperation.kt
@ -0,0 +1,81 @@
 /* ownCloud Android Library is available under MIT license
 *   Copyright (C) 2020 ownCloud GmbH.
 *
 *   Permission is hereby granted, free of charge, to any person obtaining a copy
 *   of this software and associated documentation files (the "Software"), to deal
 *   in the Software without restriction, including without limitation the rights
 *   to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 *   copies of the Software, and to permit persons to whom the Software is
 *   furnished to do so, subject to the following conditions:
 *
 *   The above copyright notice and this permission notice shall be included in
 *   all copies or substantial portions of the Software.
 *
 *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 *   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 *   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 *   NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
 *   BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
 *   ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 *   CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 *   THE SOFTWARE.
 *
 */
 package com.owncloud.android.lib.resources.files
 import com.owncloud.android.lib.common.OwnCloudClient
 import com.owncloud.android.lib.common.http.HttpConstants.HTTP_NO_CONTENT
 import com.owncloud.android.lib.common.http.HttpConstants.HTTP_OK
 import com.owncloud.android.lib.common.http.methods.nonwebdav.DeleteMethod
 import com.owncloud.android.lib.common.network.WebdavUtils
 import com.owncloud.android.lib.common.operations.RemoteOperation
 import com.owncloud.android.lib.common.operations.RemoteOperationResult
 import com.owncloud.android.lib.common.operations.RemoteOperationResult.ResultCode
 import com.owncloud.android.lib.common.utils.isOneOf
 import timber.log.Timber
 import java.net.URL
 /**
 * Remote operation performing the removal of a remote file or folder in the ownCloud server.
 *
 * @author David A. Velasco
 * @author masensio
 * @author David González Verdugo
 * @author Abel García de Prada
 */
 open class RemoveRemoteFileOperation(
    private val remotePath: String,
    val spaceWebDavUrl: String? = null,
 ) : RemoteOperation<Unit>() {
    override fun run(client: OwnCloudClient): RemoteOperationResult<Unit> {
        var result: RemoteOperationResult<Unit>
        try {
            val srcWebDavUri = getSrcWebDavUriForClient(client)
            val deleteMethod = DeleteMethod(
                URL(srcWebDavUri + WebdavUtils.encodePath(remotePath))
            )
            val status = client.executeHttpMethod(deleteMethod)
            result = if (isSuccess(status)) {
                RemoteOperationResult<Unit>(ResultCode.OK)
            } else {
                RemoteOperationResult<Unit>(deleteMethod)
            }
            Timber.i("Remove $remotePath: ${result.logMessage}")
        } catch (e: Exception) {
            result = RemoteOperationResult<Unit>(e)
            Timber.e(e, "Remove $remotePath: ${result.logMessage}")
        }
        return result
    }
    /**
     * For standard removals, we will use [OwnCloudClient.getUserFilesWebDavUri].
     * In case we need a different source Uri, override this method.
     */
    open fun getSrcWebDavUriForClient(client: OwnCloudClient): String = spaceWebDavUrl ?: client.userFilesWebDavUri.toString()
    private fun isSuccess(status: Int) = status.isOneOf(HTTP_OK, HTTP_NO_CONTENT)
 }
--- a/Show More
+++ b/Show More