init

smali_classes3/w7/a.smali

@@ -0,0 +1,78 @@
+.class public Lw7/a;
+.super Ljava/lang/Object;
+.source "CryptoUtil.java"
+
+
+# direct methods
+.method public static a(Ljava/lang/String;)Ljava/lang/String;
+    .locals 1
+
+    :try_start_0
+    const-string v0, "SHA-256"
+
+    .line 1
+    invoke-static {v0}, Ljava/security/MessageDigest;->getInstance(Ljava/lang/String;)Ljava/security/MessageDigest;
+
+    move-result-object v0
+    :try_end_0
+    .catch Ljava/security/NoSuchAlgorithmException; {:try_start_0 .. :try_end_0} :catch_0
+
+    .line 2
+    invoke-virtual {p0}, Ljava/lang/String;->getBytes()[B
+
+    move-result-object p0
+
+    invoke-virtual {v0, p0}, Ljava/security/MessageDigest;->update([B)V
+
+    .line 3
+    invoke-virtual {v0}, Ljava/security/MessageDigest;->digest()[B
+
+    move-result-object p0
+
+    const/4 v0, 0x2
+
+    invoke-static {p0, v0}, Landroid/util/Base64;->encodeToString([BI)Ljava/lang/String;
+
+    move-result-object p0
+
+    return-object p0
+
+    :catch_0
+    const-string p0, ""
+
+    return-object p0
+.end method
+
+.method public static b(Ljava/lang/String;)Ljava/lang/String;
+    .locals 1
+
+    .line 1
+    invoke-virtual {p0}, Ljava/lang/String;->getBytes()[B
+
+    move-result-object p0
+
+    const/16 v0, 0xb
+
+    invoke-static {p0, v0}, Landroid/util/Base64;->encodeToString([BI)Ljava/lang/String;
+
+    move-result-object p0
+
+    return-object p0
+.end method
+
+.method public static c(Ljava/lang/String;)Ljava/lang/String;
+    .locals 2
+
+    .line 1
+    new-instance v0, Ljava/lang/String;
+
+    const/16 v1, 0xb
+
+    invoke-static {p0, v1}, Landroid/util/Base64;->decode(Ljava/lang/String;I)[B
+
+    move-result-object p0
+
+    invoke-direct {v0, p0}, Ljava/lang/String;-><init>([B)V
+
+    return-object v0
+.end method

smali_classes3/w7/b.smali

@@ -0,0 +1,106 @@
+.class public Lw7/b;
+.super Ljava/lang/Object;
+.source "DataStorage.java"
+
+
+# instance fields
+.field public a:Landroid/content/SharedPreferences;
+
+
+# direct methods
+.method public constructor <init>(Landroid/content/Context;)V
+    .locals 0
+
+    .line 1
+    invoke-direct {p0}, Ljava/lang/Object;-><init>()V
+
+    .line 2
+    invoke-static {p1}, Landroid/preference/PreferenceManager;->getDefaultSharedPreferences(Landroid/content/Context;)Landroid/content/SharedPreferences;
+
+    move-result-object p1
+
+    iput-object p1, p0, Lw7/b;->a:Landroid/content/SharedPreferences;
+
+    return-void
+.end method
+
+.method public static c(Landroid/content/Context;)Lw7/b;
+    .locals 1
+
+    .line 1
+    new-instance v0, Lw7/b;
+
+    invoke-direct {v0, p0}, Lw7/b;-><init>(Landroid/content/Context;)V
+
+    return-object v0
+.end method
+
+
+# virtual methods
+.method public a()Ljava/lang/String;
+    .locals 1
+
+    const-string v0, "KEY_PASSCODE_PREF_KEY"
+
+    .line 1
+    invoke-virtual {p0, v0}, Lw7/b;->b(Ljava/lang/String;)Ljava/lang/String;
+
+    move-result-object v0
+
+    return-object v0
+.end method
+
+.method public b(Ljava/lang/String;)Ljava/lang/String;
+    .locals 2
+
+    .line 1
+    iget-object v0, p0, Lw7/b;->a:Landroid/content/SharedPreferences;
+
+    const/4 v1, 0x0
+
+    invoke-interface {v0, p1, v1}, Landroid/content/SharedPreferences;->getString(Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;
+
+    move-result-object p1
+
+    return-object p1
+.end method
+
+.method public d(Ljava/lang/String;Ljava/lang/String;)V
+    .locals 2
+
+    .line 1
+    iget-object v0, p0, Lw7/b;->a:Landroid/content/SharedPreferences;
+
+    invoke-interface {v0}, Landroid/content/SharedPreferences;->edit()Landroid/content/SharedPreferences$Editor;
+
+    move-result-object v0
+
+    .line 2
+    invoke-static {p2}, Landroid/text/TextUtils;->isEmpty(Ljava/lang/CharSequence;)Z
+
+    move-result v1
+
+    if-eqz v1, :cond_0
+
+    return-void
+
+    .line 3
+    :cond_0
+    invoke-interface {v0, p1, p2}, Landroid/content/SharedPreferences$Editor;->putString(Ljava/lang/String;Ljava/lang/String;)Landroid/content/SharedPreferences$Editor;
+
+    .line 4
+    invoke-interface {v0}, Landroid/content/SharedPreferences$Editor;->commit()Z
+
+    return-void
+.end method
+
+.method public e(Ljava/lang/String;)V
+    .locals 1
+
+    const-string v0, "KEY_PASSCODE_PREF_KEY"
+
+    .line 1
+    invoke-virtual {p0, v0, p1}, Lw7/b;->d(Ljava/lang/String;Ljava/lang/String;)V
+
+    return-void
+.end method

smali_classes3/w7/c.smali

@@ -0,0 +1,65 @@
+.class public final Lw7/c;
+.super Ljava/lang/Object;
+.source "UUIDUtil.java"
+
+
+# direct methods
+.method public static a()Ljava/util/UUID;
+    .locals 1
+
+    .line 1
+    invoke-static {}, Ljava/util/UUID;->randomUUID()Ljava/util/UUID;
+
+    move-result-object v0
+
+    return-object v0
+.end method
+
+.method public static b(Ljava/util/UUID;)[B
+    .locals 3
+
+    const/16 v0, 0x10
+
+    new-array v0, v0, [B
+
+    .line 1
+    invoke-static {v0}, Ljava/nio/ByteBuffer;->wrap([B)Ljava/nio/ByteBuffer;
+
+    move-result-object v0
+
+    .line 2
+    invoke-virtual {p0}, Ljava/util/UUID;->getMostSignificantBits()J
+
+    move-result-wide v1
+
+    invoke-virtual {v0, v1, v2}, Ljava/nio/ByteBuffer;->putLong(J)Ljava/nio/ByteBuffer;
+
+    .line 3
+    invoke-virtual {p0}, Ljava/util/UUID;->getLeastSignificantBits()J
+
+    move-result-wide v1
+
+    invoke-virtual {v0, v1, v2}, Ljava/nio/ByteBuffer;->putLong(J)Ljava/nio/ByteBuffer;
+
+    .line 4
+    invoke-virtual {v0}, Ljava/nio/ByteBuffer;->array()[B
+
+    move-result-object p0
+
+    return-object p0
+.end method
+
+.method public static c()[B
+    .locals 1
+
+    .line 1
+    invoke-static {}, Lw7/c;->a()Ljava/util/UUID;
+
+    move-result-object v0
+
+    invoke-static {v0}, Lw7/c;->b(Ljava/util/UUID;)[B
+
+    move-result-object v0
+
+    return-object v0
+.end method