a.smali
.class public final Lcom/baidu/techain/l/a;
.super Ljava/lang/Object;
.source "AESUtil.java"
# direct methods
.method public static a(Ljava/io/File;Ljava/io/File;[B)I
.registers 13
.prologue
const/4 v3, 0x0
const/16 v9, 0x2000
const/4 v1, -0x1
const/4 v0, 0x0
.line 126
.line 128
if-eqz p0, :cond_d
invoke-virtual {p0}, Ljava/io/File;->exists()Z
move-result v2
if-nez v2, :cond_f
:cond_d
move v0, v1
.line 177
:goto_e
return v0
.line 134
:cond_f
:try_start_f
new-instance v4, Ljava/io/FileInputStream;
invoke-direct {v4, p0}, Ljava/io/FileInputStream;-><init>(Ljava/io/File;)V
:try_end_14
.catch Ljava/lang/Throwable; {:try_start_f .. :try_end_14} :catch_8c
.catchall {:try_start_f .. :try_end_14} :catchall_6c
.line 135
:try_start_14
new-instance v2, Ljava/io/FileOutputStream;
invoke-direct {v2, p1}, Ljava/io/FileOutputStream;-><init>(Ljava/io/File;)V
:try_end_19
.catch Ljava/lang/Throwable; {:try_start_14 .. :try_end_19} :catch_8f
.catchall {:try_start_14 .. :try_end_19} :catchall_82
.line 137
const/16 v3, 0x2000
:try_start_1b
new-array v5, v3, [B
.line 139
:goto_1d
invoke-virtual {v4, v5}, Ljava/io/FileInputStream;->read([B)I
move-result v6
if-eq v6, v1, :cond_60
.line 140
new-instance v3, Ljava/lang/StringBuilder;
invoke-direct {v3}, Ljava/lang/StringBuilder;-><init>()V
invoke-virtual {v3, v6}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;
invoke-static {}, Lcom/baidu/techain/b;->b()V
.line 142
if-ge v6, v9, :cond_5e
.line 143
new-array v3, v6, [B
.line 144
const/4 v7, 0x0
const/4 v8, 0x0
invoke-static {v5, v7, v3, v8, v6}, Ljava/lang/System;->arraycopy(Ljava/lang/Object;ILjava/lang/Object;II)V
.line 149
:goto_37
const/4 v6, 0x0
invoke-static {p2, v3, v6}, Lcom/baidu/techain/l/a;->a([B[BZ)[B
move-result-object v3
.line 151
new-instance v6, Ljava/lang/StringBuilder;
invoke-direct {v6}, Ljava/lang/StringBuilder;-><init>()V
array-length v7, v3
invoke-virtual {v6, v7}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;
invoke-static {}, Lcom/baidu/techain/b;->b()V
.line 152
invoke-virtual {v2, v3}, Ljava/io/FileOutputStream;->write([B)V
:try_end_4b
.catch Ljava/lang/Throwable; {:try_start_1b .. :try_end_4b} :catch_4c
.catchall {:try_start_1b .. :try_end_4b} :catchall_85
goto :goto_1d
.line 158
:catch_4c
move-exception v0
move-object v0, v2
move-object v3, v4
:goto_4f
:try_start_4f
invoke-static {}, Lcom/baidu/techain/l/d;->a()V
:try_end_52
.catchall {:try_start_4f .. :try_end_52} :catchall_87
.line 161
if-eqz v3, :cond_57
.line 162
:try_start_54
invoke-virtual {v3}, Ljava/io/FileInputStream;->close()V
:try_end_57
.catch Ljava/lang/Throwable; {:try_start_54 .. :try_end_57} :catch_7c
.line 168
:cond_57
:goto_57
if-eqz v0, :cond_5c
.line 169
:try_start_59
invoke-virtual {v0}, Ljava/io/FileOutputStream;->close()V
:try_end_5c
.catch Ljava/lang/Throwable; {:try_start_59 .. :try_end_5c} :catch_69
:cond_5c
move v0, v1
.line 173
goto :goto_e
:cond_5e
move-object v3, v5
.line 146
goto :goto_37
.line 162
:cond_60
:try_start_60
invoke-virtual {v4}, Ljava/io/FileInputStream;->close()V
:try_end_63
.catch Ljava/lang/Throwable; {:try_start_60 .. :try_end_63} :catch_7a
.line 169
:goto_63
:try_start_63
invoke-virtual {v2}, Ljava/io/FileOutputStream;->close()V
:try_end_66
.catch Ljava/lang/Throwable; {:try_start_63 .. :try_end_66} :catch_67
goto :goto_e
.line 175
:catch_67
move-exception v1
goto :goto_e
:catch_69
move-exception v0
move v0, v1
goto :goto_e
.line 160
:catchall_6c
move-exception v0
move-object v2, v3
move-object v4, v3
.line 161
:goto_6f
if-eqz v4, :cond_74
.line 162
:try_start_71
invoke-virtual {v4}, Ljava/io/FileInputStream;->close()V
:try_end_74
.catch Ljava/lang/Throwable; {:try_start_71 .. :try_end_74} :catch_7e
.line 168
:cond_74
:goto_74
if-eqz v2, :cond_79
.line 169
:try_start_76
invoke-virtual {v2}, Ljava/io/FileOutputStream;->close()V
:try_end_79
.catch Ljava/lang/Throwable; {:try_start_76 .. :try_end_79} :catch_80
.line 173
:cond_79
:goto_79
throw v0
:catch_7a
move-exception v1
goto :goto_63
:catch_7c
move-exception v2
goto :goto_57
:catch_7e
move-exception v1
goto :goto_74
:catch_80
move-exception v1
goto :goto_79
.line 160
:catchall_82
move-exception v0
move-object v2, v3
goto :goto_6f
:catchall_85
move-exception v0
goto :goto_6f
:catchall_87
move-exception v1
move-object v2, v0
move-object v4, v3
move-object v0, v1
goto :goto_6f
.line 158
:catch_8c
move-exception v0
move-object v0, v3
goto :goto_4f
:catch_8f
move-exception v0
move-object v0, v3
move-object v3, v4
goto :goto_4f
.end method
.method public static a(Ljava/lang/String;Ljava/lang/String;[B)[B
.registers 7
.annotation system Ldalvik/annotation/Throws;
value = {
Ljava/lang/Exception;
}
.end annotation
.prologue
.line 82
:try_start_0
new-instance v0, Ljavax/crypto/spec/SecretKeySpec;
invoke-virtual {p1}, Ljava/lang/String;->getBytes()[B
move-result-object v1
const-string v2, "AES"
invoke-direct {v0, v1, v2}, Ljavax/crypto/spec/SecretKeySpec;-><init>([BLjava/lang/String;)V
.line 83
const-string v1, "AES/CBC/PKCS5Padding"
invoke-static {v1}, Ljavax/crypto/Cipher;->getInstance(Ljava/lang/String;)Ljavax/crypto/Cipher;
move-result-object v1
.line 84
new-instance v2, Ljavax/crypto/spec/IvParameterSpec;
invoke-virtual {p0}, Ljava/lang/String;->getBytes()[B
move-result-object v3
invoke-direct {v2, v3}, Ljavax/crypto/spec/IvParameterSpec;-><init>([B)V
.line 85
const/4 v3, 0x2
invoke-virtual {v1, v3, v0, v2}, Ljavax/crypto/Cipher;->init(ILjava/security/Key;Ljava/security/spec/AlgorithmParameterSpec;)V
.line 86
invoke-virtual {v1, p2}, Ljavax/crypto/Cipher;->doFinal([B)[B
:try_end_21
.catch Ljava/lang/Throwable; {:try_start_0 .. :try_end_21} :catch_23
move-result-object v0
.line 89
:goto_22
return-object v0
.line 88
:catch_23
move-exception v0
invoke-static {}, Lcom/baidu/techain/l/d;->a()V
.line 89
const/4 v0, 0x0
goto :goto_22
.end method
.method public static a([B[B)[B
.registers 8
.prologue
const/16 v5, 0x10
const/4 v0, 0x0
.line 23
:try_start_3
new-instance v1, Ljavax/crypto/spec/SecretKeySpec;
const-string v2, "AES"
invoke-direct {v1, p0, v2}, Ljavax/crypto/spec/SecretKeySpec;-><init>([BLjava/lang/String;)V
.line 24
const-string v2, "AES/CBC/PKCS7Padding"
invoke-static {v2}, Ljavax/crypto/Cipher;->getInstance(Ljava/lang/String;)Ljavax/crypto/Cipher;
move-result-object v2
.line 25
const/16 v3, 0x10
new-array v3, v3, [B
.line 26
:goto_14
if-ge v0, v5, :cond_1c
.line 27
const/4 v4, 0x0
aput-byte v4, v3, v0
.line 26
add-int/lit8 v0, v0, 0x1
goto :goto_14
.line 29
:cond_1c
new-instance v0, Ljavax/crypto/spec/IvParameterSpec;
invoke-direct {v0, v3}, Ljavax/crypto/spec/IvParameterSpec;-><init>([B)V
.line 30
const/4 v3, 0x1
invoke-virtual {v2, v3, v1, v0}, Ljavax/crypto/Cipher;->init(ILjava/security/Key;Ljava/security/spec/AlgorithmParameterSpec;)V
.line 31
invoke-virtual {v2, p1}, Ljavax/crypto/Cipher;->doFinal([B)[B
move-result-object v1
.line 32
invoke-static {p1}, Lcom/baidu/techain/l/o;->b([B)[B
move-result-object v2
.line 33
array-length v0, v1
array-length v3, v2
add-int/2addr v0, v3
new-array v0, v0, [B
.line 34
const/4 v3, 0x0
const/4 v4, 0x0
array-length v5, v1
invoke-static {v1, v3, v0, v4, v5}, Ljava/lang/System;->arraycopy(Ljava/lang/Object;ILjava/lang/Object;II)V
.line 35
const/4 v3, 0x0
array-length v1, v1
array-length v4, v2
invoke-static {v2, v3, v0, v1, v4}, Ljava/lang/System;->arraycopy(Ljava/lang/Object;ILjava/lang/Object;II)V
:try_end_3e
.catch Ljava/lang/Throwable; {:try_start_3 .. :try_end_3e} :catch_3f
.line 39
:goto_3e
return-object v0
.line 38
:catch_3f
move-exception v0
invoke-static {}, Lcom/baidu/techain/l/d;->a()V
.line 39
const/4 v0, 0x0
goto :goto_3e
.end method
.method public static a([B[BZ)[B
.registers 9
.prologue
const/16 v5, 0x10
const/4 v0, 0x0
.line 96
:try_start_3
new-instance v1, Ljavax/crypto/spec/SecretKeySpec;
const-string v2, "AES"
invoke-direct {v1, p0, v2}, Ljavax/crypto/spec/SecretKeySpec;-><init>([BLjava/lang/String;)V
.line 97
const-string v2, "AES/CBC/PKCS7Padding"
invoke-static {v2}, Ljavax/crypto/Cipher;->getInstance(Ljava/lang/String;)Ljavax/crypto/Cipher;
move-result-object v2
.line 98
const/16 v3, 0x10
new-array v3, v3, [B
.line 99
:goto_14
if-ge v0, v5, :cond_1c
.line 100
const/4 v4, 0x0
aput-byte v4, v3, v0
.line 99
add-int/lit8 v0, v0, 0x1
goto :goto_14
.line 102
:cond_1c
new-instance v0, Ljavax/crypto/spec/IvParameterSpec;
invoke-direct {v0, v3}, Ljavax/crypto/spec/IvParameterSpec;-><init>([B)V
.line 103
const/4 v3, 0x2
invoke-virtual {v2, v3, v1, v0}, Ljavax/crypto/Cipher;->init(ILjava/security/Key;Ljava/security/spec/AlgorithmParameterSpec;)V
.line 106
if-eqz p2, :cond_35
.line 107
array-length v0, p1
add-int/lit8 v0, v0, -0x10
new-array v0, v0, [B
.line 108
const/4 v1, 0x0
const/4 v3, 0x0
array-length v4, p1
add-int/lit8 v4, v4, -0x10
invoke-static {p1, v1, v0, v3, v4}, Ljava/lang/System;->arraycopy(Ljava/lang/Object;ILjava/lang/Object;II)V
move-object p1, v0
.line 112
:cond_35
invoke-virtual {v2, p1}, Ljavax/crypto/Cipher;->doFinal([B)[B
:try_end_38
.catch Ljava/lang/Throwable; {:try_start_3 .. :try_end_38} :catch_3a
move-result-object v0
.line 116
:goto_39
return-object v0
.line 115
:catch_3a
move-exception v0
invoke-static {}, Lcom/baidu/techain/l/d;->a()V
.line 116
const/4 v0, 0x0
goto :goto_39
.end method
.method public static b([B[B)[B
.registers 8
.prologue
const/16 v5, 0x10
const/4 v0, 0x0
.line 46
:try_start_3
new-instance v1, Ljavax/crypto/spec/SecretKeySpec;
const-string v2, "AES"
invoke-direct {v1, p0, v2}, Ljavax/crypto/spec/SecretKeySpec;-><init>([BLjava/lang/String;)V
.line 47
const-string v2, "AES/CBC/PKCS7Padding"
invoke-static {v2}, Ljavax/crypto/Cipher;->getInstance(Ljava/lang/String;)Ljavax/crypto/Cipher;
move-result-object v2
.line 48
const/16 v3, 0x10
new-array v3, v3, [B
.line 49
:goto_14
if-ge v0, v5, :cond_1c
.line 50
const/4 v4, 0x0
aput-byte v4, v3, v0
.line 49
add-int/lit8 v0, v0, 0x1
goto :goto_14
.line 52
:cond_1c
new-instance v0, Ljavax/crypto/spec/IvParameterSpec;
invoke-direct {v0, v3}, Ljavax/crypto/spec/IvParameterSpec;-><init>([B)V
.line 53
const/4 v3, 0x1
invoke-virtual {v2, v3, v1, v0}, Ljavax/crypto/Cipher;->init(ILjava/security/Key;Ljava/security/spec/AlgorithmParameterSpec;)V
.line 54
invoke-virtual {v2, p1}, Ljavax/crypto/Cipher;->doFinal([B)[B
:try_end_28
.catch Ljava/lang/Throwable; {:try_start_3 .. :try_end_28} :catch_2a
move-result-object v0
.line 58
:goto_29
return-object v0
.line 57
:catch_2a
move-exception v0
invoke-static {}, Lcom/baidu/techain/l/d;->a()V
.line 58
const/4 v0, 0x0
goto :goto_29
.end method