a.smali

.class public final Lcom/baidu/seclab/sps/sdk/a/a;
.super Ljava/lang/Object;


# direct methods
.method public static a(Ljava/lang/String;[BLjava/lang/String;Landroid/content/Context;)[B
    .registers 8

    :try_start_0
    new-instance v0, Ljavax/crypto/spec/DESKeySpec;

    invoke-virtual {p0}, Ljava/lang/String;->getBytes()[B

    move-result-object v1

    invoke-direct {v0, v1}, Ljavax/crypto/spec/DESKeySpec;-><init>([B)V

    const-string v1, "1"

    invoke-static {p3, v1}, Lcom/baidu/seclab/sps/sdk/b;->a(Landroid/content/Context;Ljava/lang/String;)Ljava/lang/String;

    move-result-object v1

    invoke-static {v1}, Ljavax/crypto/SecretKeyFactory;->getInstance(Ljava/lang/String;)Ljavax/crypto/SecretKeyFactory;

    move-result-object v1

    invoke-virtual {v1, v0}, Ljavax/crypto/SecretKeyFactory;->generateSecret(Ljava/security/spec/KeySpec;)Ljavax/crypto/SecretKey;

    move-result-object v0

    const-string v1, "2"

    invoke-static {p3, v1}, Lcom/baidu/seclab/sps/sdk/b;->a(Landroid/content/Context;Ljava/lang/String;)Ljava/lang/String;

    move-result-object v1

    invoke-static {v1}, Ljavax/crypto/Cipher;->getInstance(Ljava/lang/String;)Ljavax/crypto/Cipher;

    move-result-object v1

    new-instance v2, Ljavax/crypto/spec/IvParameterSpec;

    invoke-virtual {p2}, Ljava/lang/String;->getBytes()[B

    move-result-object v3

    invoke-direct {v2, v3}, Ljavax/crypto/spec/IvParameterSpec;-><init>([B)V

    const/4 v3, 0x1

    invoke-virtual {v1, v3, v0, v2}, Ljavax/crypto/Cipher;->init(ILjava/security/Key;Ljava/security/spec/AlgorithmParameterSpec;)V

    invoke-virtual {v1, p1}, Ljavax/crypto/Cipher;->doFinal([B)[B
    :try_end_31
    .catch Ljava/lang/Exception; {:try_start_0 .. :try_end_31} :catch_33

    move-result-object v0

    :goto_32
    return-object v0

    :catch_33
    move-exception v0

    invoke-virtual {v0}, Ljava/lang/Exception;->printStackTrace()V

    const/4 v0, 0x0

    goto :goto_32
.end method

.method public static b(Ljava/lang/String;[BLjava/lang/String;Landroid/content/Context;)[B
    .registers 8

    :try_start_0
    new-instance v0, Ljavax/crypto/spec/DESKeySpec;

    invoke-virtual {p0}, Ljava/lang/String;->getBytes()[B

    move-result-object v1

    invoke-direct {v0, v1}, Ljavax/crypto/spec/DESKeySpec;-><init>([B)V

    const-string v1, "1"

    invoke-static {p3, v1}, Lcom/baidu/seclab/sps/sdk/b;->a(Landroid/content/Context;Ljava/lang/String;)Ljava/lang/String;

    move-result-object v1

    invoke-static {v1}, Ljavax/crypto/SecretKeyFactory;->getInstance(Ljava/lang/String;)Ljavax/crypto/SecretKeyFactory;

    move-result-object v1

    invoke-virtual {v1, v0}, Ljavax/crypto/SecretKeyFactory;->generateSecret(Ljava/security/spec/KeySpec;)Ljavax/crypto/SecretKey;

    move-result-object v0

    const-string v1, "2"

    invoke-static {p3, v1}, Lcom/baidu/seclab/sps/sdk/b;->a(Landroid/content/Context;Ljava/lang/String;)Ljava/lang/String;

    move-result-object v1

    invoke-static {v1}, Ljavax/crypto/Cipher;->getInstance(Ljava/lang/String;)Ljavax/crypto/Cipher;

    move-result-object v1

    new-instance v2, Ljavax/crypto/spec/IvParameterSpec;

    invoke-virtual {p2}, Ljava/lang/String;->getBytes()[B

    move-result-object v3

    invoke-direct {v2, v3}, Ljavax/crypto/spec/IvParameterSpec;-><init>([B)V

    const/4 v3, 0x2

    invoke-virtual {v1, v3, v0, v2}, Ljavax/crypto/Cipher;->init(ILjava/security/Key;Ljava/security/spec/AlgorithmParameterSpec;)V

    invoke-virtual {v1, p1}, Ljavax/crypto/Cipher;->doFinal([B)[B
    :try_end_31
    .catch Ljava/lang/Exception; {:try_start_0 .. :try_end_31} :catch_33

    move-result-object v0

    :goto_32
    return-object v0

    :catch_33
    move-exception v0

    invoke-virtual {v0}, Ljava/lang/Exception;->printStackTrace()V

    const/4 v0, 0x0

    goto :goto_32
.end method