917 lines
		
	
	
		
			28 KiB
		
	
	
	
		
			Smali
		
	
	
	
	
	
			
		
		
	
	
			917 lines
		
	
	
		
			28 KiB
		
	
	
	
		
			Smali
		
	
	
	
	
	
| .class public Lcom/amazonaws/internal/keyvaluestore/KeyProvider18;
 | |
| .super Ljava/lang/Object;
 | |
| .source "KeyProvider18.java"
 | |
| 
 | |
| # interfaces
 | |
| .implements Lcom/amazonaws/internal/keyvaluestore/KeyProvider;
 | |
| 
 | |
| 
 | |
| # annotations
 | |
| .annotation build Landroidx/annotation/RequiresApi;
 | |
|     api = 0x12
 | |
| .end annotation
 | |
| 
 | |
| 
 | |
| # static fields
 | |
| .field public static final ANDROID_KEY_STORE_NAME:Ljava/lang/String; = "AndroidKeyStore"
 | |
| 
 | |
| .field public static final AWS_KEY_VALUE_STORE_VERSION_1_KEY_STORE_ALIAS_FOR_RSA_SUFFIX:Ljava/lang/String; = ".rsaKeyStoreAlias"
 | |
| 
 | |
| .field public static final CIPHER_AES_GCM_NOPADDING_KEY_LENGTH_IN_BITS:I = 0x100
 | |
| 
 | |
| .field public static final CIPHER_PROVIDER_NAME_FOR_RSA:Ljava/lang/String; = "AndroidOpenSSL"
 | |
| 
 | |
| .field public static final CIPHER_RSA_MODE:Ljava/lang/String; = "RSA/ECB/PKCS1Padding"
 | |
| 
 | |
| .field public static final ENCRYPTED_AES_KEY:Ljava/lang/String; = "AesGcmNoPadding18-encrypted-encryption-key"
 | |
| 
 | |
| .field public static final KEY_ALGORITHM_AES:Ljava/lang/String; = "AES"
 | |
| 
 | |
| .field public static final KEY_ALGORITHM_RSA:Ljava/lang/String; = "RSA"
 | |
| 
 | |
| .field private static final logger:Lcom/amazonaws/logging/Log;
 | |
| 
 | |
| 
 | |
| # instance fields
 | |
| .field private context:Landroid/content/Context;
 | |
| 
 | |
| .field private secureRandom:Ljava/security/SecureRandom;
 | |
| 
 | |
| .field private sharedPreferences:Landroid/content/SharedPreferences;
 | |
| 
 | |
| 
 | |
| # direct methods
 | |
| .method public static constructor <clinit>()V
 | |
|     .locals 1
 | |
| 
 | |
|     .line 1
 | |
|     const-class v0, Lcom/amazonaws/internal/keyvaluestore/KeyProvider18;
 | |
| 
 | |
|     invoke-static {v0}, Lcom/amazonaws/logging/LogFactory;->getLog(Ljava/lang/Class;)Lcom/amazonaws/logging/Log;
 | |
| 
 | |
|     move-result-object v0
 | |
| 
 | |
|     sput-object v0, Lcom/amazonaws/internal/keyvaluestore/KeyProvider18;->logger:Lcom/amazonaws/logging/Log;
 | |
| 
 | |
|     return-void
 | |
| .end method
 | |
| 
 | |
| .method public constructor <init>(Landroid/content/Context;Landroid/content/SharedPreferences;)V
 | |
|     .locals 0
 | |
| 
 | |
|     .line 1
 | |
|     invoke-direct {p0}, Ljava/lang/Object;-><init>()V
 | |
| 
 | |
|     .line 2
 | |
|     iput-object p1, p0, Lcom/amazonaws/internal/keyvaluestore/KeyProvider18;->context:Landroid/content/Context;
 | |
| 
 | |
|     .line 3
 | |
|     iput-object p2, p0, Lcom/amazonaws/internal/keyvaluestore/KeyProvider18;->sharedPreferences:Landroid/content/SharedPreferences;
 | |
| 
 | |
|     return-void
 | |
| .end method
 | |
| 
 | |
| .method private rsaDecrypt(Ljava/lang/String;[B)[B
 | |
|     .locals 3
 | |
| 
 | |
|     const/4 v0, 0x0
 | |
| 
 | |
|     :try_start_0
 | |
|     const-string v1, "AndroidKeyStore"
 | |
| 
 | |
|     .line 1
 | |
|     invoke-static {v1}, Ljava/security/KeyStore;->getInstance(Ljava/lang/String;)Ljava/security/KeyStore;
 | |
| 
 | |
|     move-result-object v1
 | |
| 
 | |
|     .line 2
 | |
|     invoke-virtual {v1, v0}, Ljava/security/KeyStore;->load(Ljava/security/KeyStore$LoadStoreParameter;)V
 | |
| 
 | |
|     .line 3
 | |
|     invoke-virtual {v1, p1, v0}, Ljava/security/KeyStore;->getEntry(Ljava/lang/String;Ljava/security/KeyStore$ProtectionParameter;)Ljava/security/KeyStore$Entry;
 | |
| 
 | |
|     move-result-object p1
 | |
| 
 | |
|     check-cast p1, Ljava/security/KeyStore$PrivateKeyEntry;
 | |
| 
 | |
|     const-string v1, "RSA/ECB/PKCS1Padding"
 | |
| 
 | |
|     const-string v2, "AndroidOpenSSL"
 | |
| 
 | |
|     .line 4
 | |
|     invoke-static {v1, v2}, Ljavax/crypto/Cipher;->getInstance(Ljava/lang/String;Ljava/lang/String;)Ljavax/crypto/Cipher;
 | |
| 
 | |
|     move-result-object v1
 | |
| 
 | |
|     const/4 v2, 0x2
 | |
| 
 | |
|     .line 5
 | |
|     invoke-virtual {p1}, Ljava/security/KeyStore$PrivateKeyEntry;->getPrivateKey()Ljava/security/PrivateKey;
 | |
| 
 | |
|     move-result-object p1
 | |
| 
 | |
|     .line 6
 | |
|     invoke-virtual {v1, v2, p1}, Ljavax/crypto/Cipher;->init(ILjava/security/Key;)V
 | |
| 
 | |
|     .line 7
 | |
|     invoke-virtual {v1, p2}, Ljavax/crypto/Cipher;->doFinal([B)[B
 | |
| 
 | |
|     move-result-object p1
 | |
|     :try_end_0
 | |
|     .catch Ljava/lang/Exception; {:try_start_0 .. :try_end_0} :catch_0
 | |
| 
 | |
|     return-object p1
 | |
| 
 | |
|     :catch_0
 | |
|     move-exception p1
 | |
| 
 | |
|     .line 8
 | |
|     sget-object p2, Lcom/amazonaws/internal/keyvaluestore/KeyProvider18;->logger:Lcom/amazonaws/logging/Log;
 | |
| 
 | |
|     const-string v1, "Exception occurred while decrypting the encrypted AES key. "
 | |
| 
 | |
|     invoke-interface {p2, v1, p1}, Lcom/amazonaws/logging/Log;->error(Ljava/lang/Object;Ljava/lang/Throwable;)V
 | |
| 
 | |
|     return-object v0
 | |
| .end method
 | |
| 
 | |
| .method private rsaEncrypt(Ljava/lang/String;[B)[B
 | |
|     .locals 3
 | |
| 
 | |
|     const/4 v0, 0x0
 | |
| 
 | |
|     :try_start_0
 | |
|     const-string v1, "AndroidKeyStore"
 | |
| 
 | |
|     .line 1
 | |
|     invoke-static {v1}, Ljava/security/KeyStore;->getInstance(Ljava/lang/String;)Ljava/security/KeyStore;
 | |
| 
 | |
|     move-result-object v1
 | |
| 
 | |
|     .line 2
 | |
|     invoke-virtual {v1, v0}, Ljava/security/KeyStore;->load(Ljava/security/KeyStore$LoadStoreParameter;)V
 | |
| 
 | |
|     .line 3
 | |
|     invoke-virtual {v1, p1, v0}, Ljava/security/KeyStore;->getEntry(Ljava/lang/String;Ljava/security/KeyStore$ProtectionParameter;)Ljava/security/KeyStore$Entry;
 | |
| 
 | |
|     move-result-object p1
 | |
| 
 | |
|     check-cast p1, Ljava/security/KeyStore$PrivateKeyEntry;
 | |
| 
 | |
|     const-string v1, "RSA/ECB/PKCS1Padding"
 | |
| 
 | |
|     const-string v2, "AndroidOpenSSL"
 | |
| 
 | |
|     .line 4
 | |
|     invoke-static {v1, v2}, Ljavax/crypto/Cipher;->getInstance(Ljava/lang/String;Ljava/lang/String;)Ljavax/crypto/Cipher;
 | |
| 
 | |
|     move-result-object v1
 | |
| 
 | |
|     const/4 v2, 0x1
 | |
| 
 | |
|     .line 5
 | |
|     invoke-virtual {p1}, Ljava/security/KeyStore$PrivateKeyEntry;->getCertificate()Ljava/security/cert/Certificate;
 | |
| 
 | |
|     move-result-object p1
 | |
| 
 | |
|     invoke-virtual {p1}, Ljava/security/cert/Certificate;->getPublicKey()Ljava/security/PublicKey;
 | |
| 
 | |
|     move-result-object p1
 | |
| 
 | |
|     .line 6
 | |
|     invoke-virtual {v1, v2, p1}, Ljavax/crypto/Cipher;->init(ILjava/security/Key;)V
 | |
| 
 | |
|     .line 7
 | |
|     invoke-virtual {v1, p2}, Ljavax/crypto/Cipher;->doFinal([B)[B
 | |
| 
 | |
|     move-result-object p1
 | |
|     :try_end_0
 | |
|     .catch Ljava/lang/Exception; {:try_start_0 .. :try_end_0} :catch_0
 | |
| 
 | |
|     return-object p1
 | |
| 
 | |
|     :catch_0
 | |
|     move-exception p1
 | |
| 
 | |
|     .line 8
 | |
|     sget-object p2, Lcom/amazonaws/internal/keyvaluestore/KeyProvider18;->logger:Lcom/amazonaws/logging/Log;
 | |
| 
 | |
|     const-string v1, "Exception occurred while encrypting data. "
 | |
| 
 | |
|     invoke-static {v1}, Landroid/support/v4/media/d;->a(Ljava/lang/String;)Ljava/lang/StringBuilder;
 | |
| 
 | |
|     move-result-object v1
 | |
| 
 | |
|     invoke-virtual {p1}, Ljava/lang/Exception;->getMessage()Ljava/lang/String;
 | |
| 
 | |
|     move-result-object p1
 | |
| 
 | |
|     invoke-virtual {v1, p1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
 | |
| 
 | |
|     invoke-virtual {v1}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;
 | |
| 
 | |
|     move-result-object p1
 | |
| 
 | |
|     invoke-interface {p2, p1}, Lcom/amazonaws/logging/Log;->error(Ljava/lang/Object;)V
 | |
| 
 | |
|     return-object v0
 | |
| .end method
 | |
| 
 | |
| 
 | |
| # virtual methods
 | |
| .method public declared-synchronized deleteKey(Ljava/lang/String;)V
 | |
|     .locals 4
 | |
| 
 | |
|     monitor-enter p0
 | |
| 
 | |
|     .line 1
 | |
|     :try_start_0
 | |
|     iget-object v0, p0, Lcom/amazonaws/internal/keyvaluestore/KeyProvider18;->sharedPreferences:Landroid/content/SharedPreferences;
 | |
| 
 | |
|     invoke-interface {v0}, Landroid/content/SharedPreferences;->edit()Landroid/content/SharedPreferences$Editor;
 | |
| 
 | |
|     move-result-object v0
 | |
| 
 | |
|     const-string v1, "AesGcmNoPadding18-encrypted-encryption-key"
 | |
| 
 | |
|     .line 2
 | |
|     invoke-interface {v0, v1}, Landroid/content/SharedPreferences$Editor;->remove(Ljava/lang/String;)Landroid/content/SharedPreferences$Editor;
 | |
| 
 | |
|     move-result-object v0
 | |
| 
 | |
|     .line 3
 | |
|     invoke-interface {v0}, Landroid/content/SharedPreferences$Editor;->apply()V
 | |
|     :try_end_0
 | |
|     .catch Ljava/lang/Exception; {:try_start_0 .. :try_end_0} :catch_0
 | |
|     .catchall {:try_start_0 .. :try_end_0} :catchall_0
 | |
| 
 | |
|     goto :goto_0
 | |
| 
 | |
|     :catchall_0
 | |
|     move-exception p1
 | |
| 
 | |
|     goto :goto_2
 | |
| 
 | |
|     :catch_0
 | |
|     move-exception v0
 | |
| 
 | |
|     .line 4
 | |
|     :try_start_1
 | |
|     sget-object v1, Lcom/amazonaws/internal/keyvaluestore/KeyProvider18;->logger:Lcom/amazonaws/logging/Log;
 | |
| 
 | |
|     const-string v2, "Error in deleting the encrypted AES key identified by AesGcmNoPadding18-encrypted-encryption-key from SharedPreferences."
 | |
| 
 | |
|     invoke-interface {v1, v2, v0}, Lcom/amazonaws/logging/Log;->error(Ljava/lang/Object;Ljava/lang/Throwable;)V
 | |
|     :try_end_1
 | |
|     .catchall {:try_start_1 .. :try_end_1} :catchall_0
 | |
| 
 | |
|     :goto_0
 | |
|     :try_start_2
 | |
|     const-string v0, "AndroidKeyStore"
 | |
| 
 | |
|     .line 5
 | |
|     invoke-static {v0}, Ljava/security/KeyStore;->getInstance(Ljava/lang/String;)Ljava/security/KeyStore;
 | |
| 
 | |
|     move-result-object v0
 | |
| 
 | |
|     const/4 v1, 0x0
 | |
| 
 | |
|     .line 6
 | |
|     invoke-virtual {v0, v1}, Ljava/security/KeyStore;->load(Ljava/security/KeyStore$LoadStoreParameter;)V
 | |
| 
 | |
|     .line 7
 | |
|     invoke-virtual {v0, p1}, Ljava/security/KeyStore;->deleteEntry(Ljava/lang/String;)V
 | |
|     :try_end_2
 | |
|     .catch Ljava/lang/Exception; {:try_start_2 .. :try_end_2} :catch_1
 | |
|     .catchall {:try_start_2 .. :try_end_2} :catchall_0
 | |
| 
 | |
|     goto :goto_1
 | |
| 
 | |
|     :catch_1
 | |
|     move-exception v0
 | |
| 
 | |
|     .line 8
 | |
|     :try_start_3
 | |
|     sget-object v1, Lcom/amazonaws/internal/keyvaluestore/KeyProvider18;->logger:Lcom/amazonaws/logging/Log;
 | |
| 
 | |
|     new-instance v2, Ljava/lang/StringBuilder;
 | |
| 
 | |
|     invoke-direct {v2}, Ljava/lang/StringBuilder;-><init>()V
 | |
| 
 | |
|     const-string v3, "Error in deleting the RSA Key identified by the keyAlias: "
 | |
| 
 | |
|     invoke-virtual {v2, v3}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
 | |
| 
 | |
|     invoke-virtual {v2, p1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
 | |
| 
 | |
|     const-string p1, " from "
 | |
| 
 | |
|     invoke-virtual {v2, p1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
 | |
| 
 | |
|     const-string p1, "AndroidKeyStore"
 | |
| 
 | |
|     invoke-virtual {v2, p1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
 | |
| 
 | |
|     invoke-virtual {v2}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;
 | |
| 
 | |
|     move-result-object p1
 | |
| 
 | |
|     invoke-interface {v1, p1, v0}, Lcom/amazonaws/logging/Log;->error(Ljava/lang/Object;Ljava/lang/Throwable;)V
 | |
|     :try_end_3
 | |
|     .catchall {:try_start_3 .. :try_end_3} :catchall_0
 | |
| 
 | |
|     .line 9
 | |
|     :goto_1
 | |
|     monitor-exit p0
 | |
| 
 | |
|     return-void
 | |
| 
 | |
|     :goto_2
 | |
|     monitor-exit p0
 | |
| 
 | |
|     throw p1
 | |
| .end method
 | |
| 
 | |
| .method public declared-synchronized generateKey(Ljava/lang/String;)Ljava/security/Key;
 | |
|     .locals 6
 | |
|     .annotation system Ldalvik/annotation/Throws;
 | |
|         value = {
 | |
|             Lcom/amazonaws/internal/keyvaluestore/KeyNotGeneratedException;
 | |
|         }
 | |
|     .end annotation
 | |
| 
 | |
|     monitor-enter p0
 | |
| 
 | |
|     :try_start_0
 | |
|     const-string v0, "AndroidKeyStore"
 | |
| 
 | |
|     .line 1
 | |
|     invoke-static {v0}, Ljava/security/KeyStore;->getInstance(Ljava/lang/String;)Ljava/security/KeyStore;
 | |
| 
 | |
|     move-result-object v0
 | |
| 
 | |
|     const/4 v1, 0x0
 | |
| 
 | |
|     .line 2
 | |
|     invoke-virtual {v0, v1}, Ljava/security/KeyStore;->load(Ljava/security/KeyStore$LoadStoreParameter;)V
 | |
| 
 | |
|     .line 3
 | |
|     invoke-static {}, Ljava/util/Calendar;->getInstance()Ljava/util/Calendar;
 | |
| 
 | |
|     move-result-object v0
 | |
| 
 | |
|     .line 4
 | |
|     invoke-static {}, Ljava/util/Calendar;->getInstance()Ljava/util/Calendar;
 | |
| 
 | |
|     move-result-object v1
 | |
| 
 | |
|     const/4 v2, 0x1
 | |
| 
 | |
|     const/16 v3, 0x1e
 | |
| 
 | |
|     .line 5
 | |
|     invoke-virtual {v1, v2, v3}, Ljava/util/Calendar;->add(II)V
 | |
| 
 | |
|     .line 6
 | |
|     new-instance v2, Landroid/security/KeyPairGeneratorSpec$Builder;
 | |
| 
 | |
|     iget-object v3, p0, Lcom/amazonaws/internal/keyvaluestore/KeyProvider18;->context:Landroid/content/Context;
 | |
| 
 | |
|     invoke-direct {v2, v3}, Landroid/security/KeyPairGeneratorSpec$Builder;-><init>(Landroid/content/Context;)V
 | |
| 
 | |
|     .line 7
 | |
|     invoke-virtual {v2, p1}, Landroid/security/KeyPairGeneratorSpec$Builder;->setAlias(Ljava/lang/String;)Landroid/security/KeyPairGeneratorSpec$Builder;
 | |
| 
 | |
|     move-result-object v2
 | |
| 
 | |
|     new-instance v3, Ljavax/security/auth/x500/X500Principal;
 | |
| 
 | |
|     new-instance v4, Ljava/lang/StringBuilder;
 | |
| 
 | |
|     invoke-direct {v4}, Ljava/lang/StringBuilder;-><init>()V
 | |
| 
 | |
|     const-string v5, "CN="
 | |
| 
 | |
|     invoke-virtual {v4, v5}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
 | |
| 
 | |
|     invoke-virtual {v4, p1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
 | |
| 
 | |
|     invoke-virtual {v4}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;
 | |
| 
 | |
|     move-result-object v4
 | |
| 
 | |
|     invoke-direct {v3, v4}, Ljavax/security/auth/x500/X500Principal;-><init>(Ljava/lang/String;)V
 | |
| 
 | |
|     .line 8
 | |
|     invoke-virtual {v2, v3}, Landroid/security/KeyPairGeneratorSpec$Builder;->setSubject(Ljavax/security/auth/x500/X500Principal;)Landroid/security/KeyPairGeneratorSpec$Builder;
 | |
| 
 | |
|     move-result-object v2
 | |
| 
 | |
|     sget-object v3, Ljava/math/BigInteger;->TEN:Ljava/math/BigInteger;
 | |
| 
 | |
|     .line 9
 | |
|     invoke-virtual {v2, v3}, Landroid/security/KeyPairGeneratorSpec$Builder;->setSerialNumber(Ljava/math/BigInteger;)Landroid/security/KeyPairGeneratorSpec$Builder;
 | |
| 
 | |
|     move-result-object v2
 | |
| 
 | |
|     .line 10
 | |
|     invoke-virtual {v0}, Ljava/util/Calendar;->getTime()Ljava/util/Date;
 | |
| 
 | |
|     move-result-object v0
 | |
| 
 | |
|     invoke-virtual {v2, v0}, Landroid/security/KeyPairGeneratorSpec$Builder;->setStartDate(Ljava/util/Date;)Landroid/security/KeyPairGeneratorSpec$Builder;
 | |
| 
 | |
|     move-result-object v0
 | |
| 
 | |
|     .line 11
 | |
|     invoke-virtual {v1}, Ljava/util/Calendar;->getTime()Ljava/util/Date;
 | |
| 
 | |
|     move-result-object v1
 | |
| 
 | |
|     invoke-virtual {v0, v1}, Landroid/security/KeyPairGeneratorSpec$Builder;->setEndDate(Ljava/util/Date;)Landroid/security/KeyPairGeneratorSpec$Builder;
 | |
| 
 | |
|     move-result-object v0
 | |
| 
 | |
|     .line 12
 | |
|     invoke-virtual {v0}, Landroid/security/KeyPairGeneratorSpec$Builder;->build()Landroid/security/KeyPairGeneratorSpec;
 | |
| 
 | |
|     move-result-object v0
 | |
| 
 | |
|     const-string v1, "RSA"
 | |
| 
 | |
|     const-string v2, "AndroidKeyStore"
 | |
| 
 | |
|     .line 13
 | |
|     invoke-static {v1, v2}, Ljava/security/KeyPairGenerator;->getInstance(Ljava/lang/String;Ljava/lang/String;)Ljava/security/KeyPairGenerator;
 | |
| 
 | |
|     move-result-object v1
 | |
| 
 | |
|     .line 14
 | |
|     invoke-virtual {v1, v0}, Ljava/security/KeyPairGenerator;->initialize(Ljava/security/spec/AlgorithmParameterSpec;)V
 | |
| 
 | |
|     .line 15
 | |
|     invoke-virtual {v1}, Ljava/security/KeyPairGenerator;->generateKeyPair()Ljava/security/KeyPair;
 | |
|     :try_end_0
 | |
|     .catch Ljava/lang/Exception; {:try_start_0 .. :try_end_0} :catch_1
 | |
|     .catchall {:try_start_0 .. :try_end_0} :catchall_0
 | |
| 
 | |
|     .line 16
 | |
|     :try_start_1
 | |
|     new-instance v0, Ljava/security/SecureRandom;
 | |
| 
 | |
|     invoke-direct {v0}, Ljava/security/SecureRandom;-><init>()V
 | |
| 
 | |
|     iput-object v0, p0, Lcom/amazonaws/internal/keyvaluestore/KeyProvider18;->secureRandom:Ljava/security/SecureRandom;
 | |
| 
 | |
|     const-string v0, "AES"
 | |
| 
 | |
|     .line 17
 | |
|     invoke-static {v0}, Ljavax/crypto/KeyGenerator;->getInstance(Ljava/lang/String;)Ljavax/crypto/KeyGenerator;
 | |
| 
 | |
|     move-result-object v0
 | |
| 
 | |
|     const/16 v1, 0x100
 | |
| 
 | |
|     .line 18
 | |
|     iget-object v2, p0, Lcom/amazonaws/internal/keyvaluestore/KeyProvider18;->secureRandom:Ljava/security/SecureRandom;
 | |
| 
 | |
|     invoke-virtual {v0, v1, v2}, Ljavax/crypto/KeyGenerator;->init(ILjava/security/SecureRandom;)V
 | |
| 
 | |
|     .line 19
 | |
|     invoke-virtual {v0}, Ljavax/crypto/KeyGenerator;->generateKey()Ljavax/crypto/SecretKey;
 | |
| 
 | |
|     move-result-object v0
 | |
| 
 | |
|     if-eqz v0, :cond_3
 | |
| 
 | |
|     .line 20
 | |
|     invoke-interface {v0}, Ljavax/crypto/SecretKey;->getEncoded()[B
 | |
| 
 | |
|     move-result-object v1
 | |
| 
 | |
|     if-eqz v1, :cond_2
 | |
| 
 | |
|     .line 21
 | |
|     array-length v2, v1
 | |
| 
 | |
|     if-eqz v2, :cond_2
 | |
| 
 | |
|     .line 22
 | |
|     invoke-direct {p0, p1, v1}, Lcom/amazonaws/internal/keyvaluestore/KeyProvider18;->rsaEncrypt(Ljava/lang/String;[B)[B
 | |
| 
 | |
|     move-result-object v1
 | |
| 
 | |
|     if-eqz v1, :cond_1
 | |
| 
 | |
|     .line 23
 | |
|     array-length v2, v1
 | |
| 
 | |
|     if-eqz v2, :cond_1
 | |
| 
 | |
|     .line 24
 | |
|     invoke-static {v1}, Lcom/amazonaws/util/Base64;->encodeAsString([B)Ljava/lang/String;
 | |
| 
 | |
|     move-result-object v1
 | |
| 
 | |
|     if-eqz v1, :cond_0
 | |
| 
 | |
|     .line 25
 | |
|     iget-object v2, p0, Lcom/amazonaws/internal/keyvaluestore/KeyProvider18;->sharedPreferences:Landroid/content/SharedPreferences;
 | |
| 
 | |
|     invoke-interface {v2}, Landroid/content/SharedPreferences;->edit()Landroid/content/SharedPreferences$Editor;
 | |
| 
 | |
|     move-result-object v2
 | |
| 
 | |
|     const-string v3, "AesGcmNoPadding18-encrypted-encryption-key"
 | |
| 
 | |
|     .line 26
 | |
|     invoke-interface {v2, v3, v1}, Landroid/content/SharedPreferences$Editor;->putString(Ljava/lang/String;Ljava/lang/String;)Landroid/content/SharedPreferences$Editor;
 | |
| 
 | |
|     move-result-object v1
 | |
| 
 | |
|     .line 27
 | |
|     invoke-interface {v1}, Landroid/content/SharedPreferences$Editor;->apply()V
 | |
| 
 | |
|     .line 28
 | |
|     sget-object v1, Lcom/amazonaws/internal/keyvaluestore/KeyProvider18;->logger:Lcom/amazonaws/logging/Log;
 | |
| 
 | |
|     const-string v2, "Generated and saved the Encrypted AES encryption key for the AES keyAlias: AesGcmNoPadding18-encrypted-encryption-key to SharedPreferences."
 | |
| 
 | |
|     invoke-interface {v1, v2}, Lcom/amazonaws/logging/Log;->info(Ljava/lang/Object;)V
 | |
|     :try_end_1
 | |
|     .catch Ljava/lang/Exception; {:try_start_1 .. :try_end_1} :catch_0
 | |
|     .catchall {:try_start_1 .. :try_end_1} :catchall_0
 | |
| 
 | |
|     .line 29
 | |
|     monitor-exit p0
 | |
| 
 | |
|     return-object v0
 | |
| 
 | |
|     .line 30
 | |
|     :cond_0
 | |
|     :try_start_2
 | |
|     new-instance v0, Lcom/amazonaws/internal/keyvaluestore/KeyNotGeneratedException;
 | |
| 
 | |
|     new-instance v1, Ljava/lang/StringBuilder;
 | |
| 
 | |
|     invoke-direct {v1}, Ljava/lang/StringBuilder;-><init>()V
 | |
| 
 | |
|     const-string v2, "Error in Base64 encoding of the Encrypted AES key for the AES keyAlias: AesGcmNoPadding18-encrypted-encryption-key using the rsaKeyAlias: "
 | |
| 
 | |
|     invoke-virtual {v1, v2}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
 | |
| 
 | |
|     invoke-virtual {v1, p1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
 | |
| 
 | |
|     invoke-virtual {v1}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;
 | |
| 
 | |
|     move-result-object v1
 | |
| 
 | |
|     invoke-direct {v0, v1}, Lcom/amazonaws/internal/keyvaluestore/KeyNotGeneratedException;-><init>(Ljava/lang/String;)V
 | |
| 
 | |
|     throw v0
 | |
| 
 | |
|     .line 31
 | |
|     :cond_1
 | |
|     new-instance v0, Lcom/amazonaws/internal/keyvaluestore/KeyNotGeneratedException;
 | |
| 
 | |
|     new-instance v1, Ljava/lang/StringBuilder;
 | |
| 
 | |
|     invoke-direct {v1}, Ljava/lang/StringBuilder;-><init>()V
 | |
| 
 | |
|     const-string v2, "Error in RSA encrypting the AES encryption key for the AES keyAlias: AesGcmNoPadding18-encrypted-encryption-key using the rsaKeyAlias: "
 | |
| 
 | |
|     invoke-virtual {v1, v2}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
 | |
| 
 | |
|     invoke-virtual {v1, p1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
 | |
| 
 | |
|     invoke-virtual {v1}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;
 | |
| 
 | |
|     move-result-object v1
 | |
| 
 | |
|     invoke-direct {v0, v1}, Lcom/amazonaws/internal/keyvaluestore/KeyNotGeneratedException;-><init>(Ljava/lang/String;)V
 | |
| 
 | |
|     throw v0
 | |
| 
 | |
|     .line 32
 | |
|     :cond_2
 | |
|     new-instance v0, Lcom/amazonaws/internal/keyvaluestore/KeyNotGeneratedException;
 | |
| 
 | |
|     const-string v1, "Error in generating the AES encryption key for the alias: AesGcmNoPadding18-encrypted-encryption-key"
 | |
| 
 | |
|     invoke-direct {v0, v1}, Lcom/amazonaws/internal/keyvaluestore/KeyNotGeneratedException;-><init>(Ljava/lang/String;)V
 | |
| 
 | |
|     throw v0
 | |
| 
 | |
|     .line 33
 | |
|     :cond_3
 | |
|     new-instance v0, Lcom/amazonaws/internal/keyvaluestore/KeyNotGeneratedException;
 | |
| 
 | |
|     const-string v1, "Error in generating the AES encryption key for the alias: AesGcmNoPadding18-encrypted-encryption-key"
 | |
| 
 | |
|     invoke-direct {v0, v1}, Lcom/amazonaws/internal/keyvaluestore/KeyNotGeneratedException;-><init>(Ljava/lang/String;)V
 | |
| 
 | |
|     throw v0
 | |
|     :try_end_2
 | |
|     .catch Ljava/lang/Exception; {:try_start_2 .. :try_end_2} :catch_0
 | |
|     .catchall {:try_start_2 .. :try_end_2} :catchall_0
 | |
| 
 | |
|     :catch_0
 | |
|     move-exception v0
 | |
| 
 | |
|     .line 34
 | |
|     :try_start_3
 | |
|     new-instance v1, Lcom/amazonaws/internal/keyvaluestore/KeyNotGeneratedException;
 | |
| 
 | |
|     new-instance v2, Ljava/lang/StringBuilder;
 | |
| 
 | |
|     invoke-direct {v2}, Ljava/lang/StringBuilder;-><init>()V
 | |
| 
 | |
|     const-string v3, "Error in generating the AES key and RSA encrypting the AES key using the rsaKeyAlias: "
 | |
| 
 | |
|     invoke-virtual {v2, v3}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
 | |
| 
 | |
|     invoke-virtual {v2, p1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
 | |
| 
 | |
|     const-string p1, " in "
 | |
| 
 | |
|     invoke-virtual {v2, p1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
 | |
| 
 | |
|     const-string p1, "AndroidKeyStore"
 | |
| 
 | |
|     invoke-virtual {v2, p1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
 | |
| 
 | |
|     invoke-virtual {v2}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;
 | |
| 
 | |
|     move-result-object p1
 | |
| 
 | |
|     invoke-direct {v1, p1, v0}, Lcom/amazonaws/internal/keyvaluestore/KeyNotGeneratedException;-><init>(Ljava/lang/String;Ljava/lang/Throwable;)V
 | |
| 
 | |
|     throw v1
 | |
| 
 | |
|     :catchall_0
 | |
|     move-exception p1
 | |
| 
 | |
|     goto :goto_0
 | |
| 
 | |
|     :catch_1
 | |
|     move-exception v0
 | |
| 
 | |
|     .line 35
 | |
|     new-instance v1, Lcom/amazonaws/internal/keyvaluestore/KeyNotGeneratedException;
 | |
| 
 | |
|     new-instance v2, Ljava/lang/StringBuilder;
 | |
| 
 | |
|     invoke-direct {v2}, Ljava/lang/StringBuilder;-><init>()V
 | |
| 
 | |
|     const-string v3, "Error in generating the RSA Encryption key for the rsaKeyAlias: "
 | |
| 
 | |
|     invoke-virtual {v2, v3}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
 | |
| 
 | |
|     invoke-virtual {v2, p1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
 | |
| 
 | |
|     const-string p1, " in "
 | |
| 
 | |
|     invoke-virtual {v2, p1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
 | |
| 
 | |
|     const-string p1, "AndroidKeyStore"
 | |
| 
 | |
|     invoke-virtual {v2, p1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
 | |
| 
 | |
|     invoke-virtual {v2}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;
 | |
| 
 | |
|     move-result-object p1
 | |
| 
 | |
|     invoke-direct {v1, p1, v0}, Lcom/amazonaws/internal/keyvaluestore/KeyNotGeneratedException;-><init>(Ljava/lang/String;Ljava/lang/Throwable;)V
 | |
| 
 | |
|     throw v1
 | |
|     :try_end_3
 | |
|     .catchall {:try_start_3 .. :try_end_3} :catchall_0
 | |
| 
 | |
|     :goto_0
 | |
|     monitor-exit p0
 | |
| 
 | |
|     throw p1
 | |
| .end method
 | |
| 
 | |
| .method public declared-synchronized retrieveKey(Ljava/lang/String;)Ljava/security/Key;
 | |
|     .locals 4
 | |
|     .annotation system Ldalvik/annotation/Throws;
 | |
|         value = {
 | |
|             Lcom/amazonaws/internal/keyvaluestore/KeyNotFoundException;
 | |
|         }
 | |
|     .end annotation
 | |
| 
 | |
|     monitor-enter p0
 | |
| 
 | |
|     :try_start_0
 | |
|     const-string v0, "AndroidKeyStore"
 | |
| 
 | |
|     .line 1
 | |
|     invoke-static {v0}, Ljava/security/KeyStore;->getInstance(Ljava/lang/String;)Ljava/security/KeyStore;
 | |
| 
 | |
|     move-result-object v0
 | |
| 
 | |
|     const/4 v1, 0x0
 | |
| 
 | |
|     .line 2
 | |
|     invoke-virtual {v0, v1}, Ljava/security/KeyStore;->load(Ljava/security/KeyStore$LoadStoreParameter;)V
 | |
| 
 | |
|     .line 3
 | |
|     invoke-virtual {v0, p1}, Ljava/security/KeyStore;->containsAlias(Ljava/lang/String;)Z
 | |
| 
 | |
|     move-result v0
 | |
| 
 | |
|     if-eqz v0, :cond_4
 | |
| 
 | |
|     .line 4
 | |
|     iget-object v0, p0, Lcom/amazonaws/internal/keyvaluestore/KeyProvider18;->sharedPreferences:Landroid/content/SharedPreferences;
 | |
| 
 | |
|     const-string v2, "AesGcmNoPadding18-encrypted-encryption-key"
 | |
| 
 | |
|     invoke-interface {v0, v2}, Landroid/content/SharedPreferences;->contains(Ljava/lang/String;)Z
 | |
| 
 | |
|     move-result v0
 | |
| 
 | |
|     if-eqz v0, :cond_3
 | |
| 
 | |
|     .line 5
 | |
|     sget-object v0, Lcom/amazonaws/internal/keyvaluestore/KeyProvider18;->logger:Lcom/amazonaws/logging/Log;
 | |
| 
 | |
|     const-string v2, "Loading the encryption key from SharedPreferences"
 | |
| 
 | |
|     invoke-interface {v0, v2}, Lcom/amazonaws/logging/Log;->debug(Ljava/lang/Object;)V
 | |
| 
 | |
|     .line 6
 | |
|     iget-object v0, p0, Lcom/amazonaws/internal/keyvaluestore/KeyProvider18;->sharedPreferences:Landroid/content/SharedPreferences;
 | |
| 
 | |
|     const-string v2, "AesGcmNoPadding18-encrypted-encryption-key"
 | |
| 
 | |
|     .line 7
 | |
|     invoke-interface {v0, v2, v1}, Landroid/content/SharedPreferences;->getString(Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;
 | |
| 
 | |
|     move-result-object v0
 | |
| 
 | |
|     if-eqz v0, :cond_2
 | |
| 
 | |
|     .line 8
 | |
|     invoke-static {v0}, Lcom/amazonaws/util/Base64;->decode(Ljava/lang/String;)[B
 | |
| 
 | |
|     move-result-object v0
 | |
| 
 | |
|     if-eqz v0, :cond_1
 | |
| 
 | |
|     .line 9
 | |
|     array-length v1, v0
 | |
| 
 | |
|     if-eqz v1, :cond_1
 | |
| 
 | |
|     .line 10
 | |
|     invoke-direct {p0, p1, v0}, Lcom/amazonaws/internal/keyvaluestore/KeyProvider18;->rsaDecrypt(Ljava/lang/String;[B)[B
 | |
| 
 | |
|     move-result-object v0
 | |
| 
 | |
|     if-eqz v0, :cond_0
 | |
| 
 | |
|     .line 11
 | |
|     array-length v1, v0
 | |
| 
 | |
|     if-eqz v1, :cond_0
 | |
| 
 | |
|     .line 12
 | |
|     new-instance v1, Ljavax/crypto/spec/SecretKeySpec;
 | |
| 
 | |
|     const-string v2, "AES"
 | |
| 
 | |
|     invoke-direct {v1, v0, v2}, Ljavax/crypto/spec/SecretKeySpec;-><init>([BLjava/lang/String;)V
 | |
|     :try_end_0
 | |
|     .catch Ljava/lang/Exception; {:try_start_0 .. :try_end_0} :catch_0
 | |
|     .catchall {:try_start_0 .. :try_end_0} :catchall_0
 | |
| 
 | |
|     monitor-exit p0
 | |
| 
 | |
|     return-object v1
 | |
| 
 | |
|     .line 13
 | |
|     :cond_0
 | |
|     :try_start_1
 | |
|     new-instance v0, Lcom/amazonaws/internal/keyvaluestore/KeyNotFoundException;
 | |
| 
 | |
|     new-instance v1, Ljava/lang/StringBuilder;
 | |
| 
 | |
|     invoke-direct {v1}, Ljava/lang/StringBuilder;-><init>()V
 | |
| 
 | |
|     const-string v2, "Unable to RSA decrypt the encrypted AES key identified by: AesGcmNoPadding18-encrypted-encryption-key using the RSA key identified by keyAlias: "
 | |
| 
 | |
|     invoke-virtual {v1, v2}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
 | |
| 
 | |
|     invoke-virtual {v1, p1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
 | |
| 
 | |
|     invoke-virtual {v1}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;
 | |
| 
 | |
|     move-result-object v1
 | |
| 
 | |
|     invoke-direct {v0, v1}, Lcom/amazonaws/internal/keyvaluestore/KeyNotFoundException;-><init>(Ljava/lang/String;)V
 | |
| 
 | |
|     throw v0
 | |
| 
 | |
|     .line 14
 | |
|     :cond_1
 | |
|     new-instance v0, Lcom/amazonaws/internal/keyvaluestore/KeyNotFoundException;
 | |
| 
 | |
|     const-string v1, "Unable to Base64 decode the encrypted AES key identified by: AesGcmNoPadding18-encrypted-encryption-key"
 | |
| 
 | |
|     invoke-direct {v0, v1}, Lcom/amazonaws/internal/keyvaluestore/KeyNotFoundException;-><init>(Ljava/lang/String;)V
 | |
| 
 | |
|     throw v0
 | |
| 
 | |
|     .line 15
 | |
|     :cond_2
 | |
|     new-instance v0, Lcom/amazonaws/internal/keyvaluestore/KeyNotFoundException;
 | |
| 
 | |
|     const-string v1, "Unable to retrieve the encrypted AES Key identified by AesGcmNoPadding18-encrypted-encryption-key from the SharedPreferences."
 | |
| 
 | |
|     invoke-direct {v0, v1}, Lcom/amazonaws/internal/keyvaluestore/KeyNotFoundException;-><init>(Ljava/lang/String;)V
 | |
| 
 | |
|     throw v0
 | |
| 
 | |
|     .line 16
 | |
|     :cond_3
 | |
|     new-instance v0, Lcom/amazonaws/internal/keyvaluestore/KeyNotFoundException;
 | |
| 
 | |
|     const-string v1, "SharedPreferences does not have the key for keyAlias: AesGcmNoPadding18-encrypted-encryption-key"
 | |
| 
 | |
|     invoke-direct {v0, v1}, Lcom/amazonaws/internal/keyvaluestore/KeyNotFoundException;-><init>(Ljava/lang/String;)V
 | |
| 
 | |
|     throw v0
 | |
| 
 | |
|     .line 17
 | |
|     :cond_4
 | |
|     new-instance v0, Lcom/amazonaws/internal/keyvaluestore/KeyNotFoundException;
 | |
| 
 | |
|     new-instance v1, Ljava/lang/StringBuilder;
 | |
| 
 | |
|     invoke-direct {v1}, Ljava/lang/StringBuilder;-><init>()V
 | |
| 
 | |
|     const-string v2, "The RSA Key identified by the alias: "
 | |
| 
 | |
|     invoke-virtual {v1, v2}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
 | |
| 
 | |
|     invoke-virtual {v1, p1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
 | |
| 
 | |
|     const-string v2, " cannot be found in "
 | |
| 
 | |
|     invoke-virtual {v1, v2}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
 | |
| 
 | |
|     const-string v2, "AndroidKeyStore"
 | |
| 
 | |
|     invoke-virtual {v1, v2}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
 | |
| 
 | |
|     invoke-virtual {v1}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;
 | |
| 
 | |
|     move-result-object v1
 | |
| 
 | |
|     invoke-direct {v0, v1}, Lcom/amazonaws/internal/keyvaluestore/KeyNotFoundException;-><init>(Ljava/lang/String;)V
 | |
| 
 | |
|     throw v0
 | |
|     :try_end_1
 | |
|     .catch Ljava/lang/Exception; {:try_start_1 .. :try_end_1} :catch_0
 | |
|     .catchall {:try_start_1 .. :try_end_1} :catchall_0
 | |
| 
 | |
|     :catchall_0
 | |
|     move-exception p1
 | |
| 
 | |
|     goto :goto_0
 | |
| 
 | |
|     :catch_0
 | |
|     move-exception v0
 | |
| 
 | |
|     .line 18
 | |
|     :try_start_2
 | |
|     new-instance v1, Lcom/amazonaws/internal/keyvaluestore/KeyNotFoundException;
 | |
| 
 | |
|     new-instance v2, Ljava/lang/StringBuilder;
 | |
| 
 | |
|     invoke-direct {v2}, Ljava/lang/StringBuilder;-><init>()V
 | |
| 
 | |
|     const-string v3, "Error occurred while accessing AndroidKeyStore to retrieve the key for keyAlias: "
 | |
| 
 | |
|     invoke-virtual {v2, v3}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
 | |
| 
 | |
|     invoke-virtual {v2, p1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
 | |
| 
 | |
|     invoke-virtual {v2}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;
 | |
| 
 | |
|     move-result-object p1
 | |
| 
 | |
|     invoke-direct {v1, p1, v0}, Lcom/amazonaws/internal/keyvaluestore/KeyNotFoundException;-><init>(Ljava/lang/String;Ljava/lang/Throwable;)V
 | |
| 
 | |
|     throw v1
 | |
|     :try_end_2
 | |
|     .catchall {:try_start_2 .. :try_end_2} :catchall_0
 | |
| 
 | |
|     :goto_0
 | |
|     monitor-exit p0
 | |
| 
 | |
|     throw p1
 | |
| .end method
 |