a.smali

.class public Ll7/a;
.super Ljava/lang/Object;
.source "SourceFile"

# interfaces
.implements Ll7/f;


# static fields
.field private static final c:[B


# instance fields
.field private a:Ljavax/crypto/Cipher;

.field private b:Ljavax/crypto/Cipher;


# direct methods
.method static constructor <clinit>()V
    .registers 1

    const/16 v0, 0x10

    new-array v0, v0, [B

    fill-array-data v0, :array_a

    sput-object v0, Ll7/a;->c:[B

    return-void

    :array_a
    .array-data 1
        0x10t
        0x4at
        0x47t
        -0x50t
        0x20t
        0x65t
        -0x2ft
        0x48t
        0x75t
        -0xet
        0x0t
        -0x1dt
        0x46t
        0x41t
        -0xct
        0x4at
    .end array-data
.end method

.method public constructor <init>([BLjava/lang/String;Ljava/lang/String;)V
    .registers 8

    const-string v0, "AES/CBC/PKCS5Padding"

    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    :try_start_5
    const-string v1, "PBEWITHSHAAND256BITAES-CBC-BC"

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

    move-result-object v1

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

    new-instance v3, Ljava/lang/StringBuilder;

    invoke-direct {v3}, Ljava/lang/StringBuilder;-><init>()V

    invoke-virtual {v3, p2}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {v3, p3}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {v3}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object p2

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

    move-result-object p2

    const/16 p3, 0x400

    const/16 v3, 0x100

    invoke-direct {v2, p2, p1, p3, v3}, Ljavax/crypto/spec/PBEKeySpec;-><init>([C[BII)V

    invoke-virtual {v1, v2}, Ljavax/crypto/SecretKeyFactory;->generateSecret(Ljava/security/spec/KeySpec;)Ljavax/crypto/SecretKey;

    move-result-object p1

    new-instance p2, Ljavax/crypto/spec/SecretKeySpec;

    invoke-interface {p1}, Ljava/security/Key;->getEncoded()[B

    move-result-object p1

    const-string p3, "AES"

    invoke-direct {p2, p1, p3}, Ljavax/crypto/spec/SecretKeySpec;-><init>([BLjava/lang/String;)V

    invoke-static {v0}, Ljavax/crypto/Cipher;->getInstance(Ljava/lang/String;)Ljavax/crypto/Cipher;

    move-result-object p1

    iput-object p1, p0, Ll7/a;->a:Ljavax/crypto/Cipher;

    new-instance p3, Ljavax/crypto/spec/IvParameterSpec;

    sget-object v1, Ll7/a;->c:[B

    invoke-direct {p3, v1}, Ljavax/crypto/spec/IvParameterSpec;-><init>([B)V

    const/4 v2, 0x1

    invoke-virtual {p1, v2, p2, p3}, Ljavax/crypto/Cipher;->init(ILjava/security/Key;Ljava/security/spec/AlgorithmParameterSpec;)V

    invoke-static {v0}, Ljavax/crypto/Cipher;->getInstance(Ljava/lang/String;)Ljavax/crypto/Cipher;

    move-result-object p1

    iput-object p1, p0, Ll7/a;->b:Ljavax/crypto/Cipher;

    new-instance p3, Ljavax/crypto/spec/IvParameterSpec;

    invoke-direct {p3, v1}, Ljavax/crypto/spec/IvParameterSpec;-><init>([B)V

    const/4 v0, 0x2

    invoke-virtual {p1, v0, p2, p3}, Ljavax/crypto/Cipher;->init(ILjava/security/Key;Ljava/security/spec/AlgorithmParameterSpec;)V
    :try_end_56
    .catch Ljava/security/GeneralSecurityException; {:try_start_5 .. :try_end_56} :catch_57

    return-void

    :catch_57
    move-exception p1

    new-instance p2, Ljava/lang/RuntimeException;

    const-string p3, "Invalid environment"

    invoke-direct {p2, p3, p1}, Ljava/lang/RuntimeException;-><init>(Ljava/lang/String;Ljava/lang/Throwable;)V

    throw p2
.end method


# virtual methods
.method public a(Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;
    .registers 7

    const-string v0, ":"

    if-nez p1, :cond_6

    const/4 p1, 0x0

    return-object p1

    :cond_6
    :try_start_6
    new-instance v1, Ljava/lang/String;

    iget-object v2, p0, Ll7/a;->b:Ljavax/crypto/Cipher;

    invoke-static {p1}, Lm7/a;->a(Ljava/lang/String;)[B

    move-result-object v3

    invoke-virtual {v2, v3}, Ljavax/crypto/Cipher;->doFinal([B)[B

    move-result-object v2

    const-string v3, "UTF-8"

    invoke-direct {v1, v2, v3}, Ljava/lang/String;-><init>([BLjava/lang/String;)V

    new-instance v2, Ljava/lang/StringBuilder;

    invoke-direct {v2}, Ljava/lang/StringBuilder;-><init>()V

    const-string v3, "com.android.vending.licensing.AESObfuscator-1|"

    invoke-virtual {v2, v3}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {v2, p2}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {v2}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object v2

    invoke-virtual {v1, v2}, Ljava/lang/String;->indexOf(Ljava/lang/String;)I

    move-result v2

    if-nez v2, :cond_3e

    invoke-virtual {p2}, Ljava/lang/String;->length()I

    move-result p2

    const/16 v2, 0x2e

    add-int/2addr v2, p2

    invoke-virtual {v1}, Ljava/lang/String;->length()I

    move-result p2

    invoke-virtual {v1, v2, p2}, Ljava/lang/String;->substring(II)Ljava/lang/String;

    move-result-object p1

    return-object p1

    :cond_3e
    new-instance p2, Ll7/j;

    new-instance v1, Ljava/lang/StringBuilder;

    invoke-direct {v1}, Ljava/lang/StringBuilder;-><init>()V

    const-string v2, "Header not found (invalid data or key):"

    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 {p2, v1}, Ll7/j;-><init>(Ljava/lang/String;)V

    throw p2
    :try_end_55
    .catch Lm7/b; {:try_start_6 .. :try_end_55} :catch_98
    .catch Ljavax/crypto/IllegalBlockSizeException; {:try_start_6 .. :try_end_55} :catch_7b
    .catch Ljavax/crypto/BadPaddingException; {:try_start_6 .. :try_end_55} :catch_5e
    .catch Ljava/io/UnsupportedEncodingException; {:try_start_6 .. :try_end_55} :catch_55

    :catch_55
    move-exception p1

    new-instance p2, Ljava/lang/RuntimeException;

    const-string v0, "Invalid environment"

    invoke-direct {p2, v0, p1}, Ljava/lang/RuntimeException;-><init>(Ljava/lang/String;Ljava/lang/Throwable;)V

    throw p2

    :catch_5e
    move-exception p2

    new-instance v1, Ll7/j;

    new-instance v2, Ljava/lang/StringBuilder;

    invoke-direct {v2}, Ljava/lang/StringBuilder;-><init>()V

    invoke-virtual {p2}, Ljava/lang/Throwable;->getMessage()Ljava/lang/String;

    move-result-object p2

    invoke-virtual {v2, p2}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {v2, v0}, 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}, Ll7/j;-><init>(Ljava/lang/String;)V

    throw v1

    :catch_7b
    move-exception p2

    new-instance v1, Ll7/j;

    new-instance v2, Ljava/lang/StringBuilder;

    invoke-direct {v2}, Ljava/lang/StringBuilder;-><init>()V

    invoke-virtual {p2}, Ljava/lang/Throwable;->getMessage()Ljava/lang/String;

    move-result-object p2

    invoke-virtual {v2, p2}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {v2, v0}, 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}, Ll7/j;-><init>(Ljava/lang/String;)V

    throw v1

    :catch_98
    move-exception p2

    new-instance v1, Ll7/j;

    new-instance v2, Ljava/lang/StringBuilder;

    invoke-direct {v2}, Ljava/lang/StringBuilder;-><init>()V

    invoke-virtual {p2}, Ljava/lang/Throwable;->getMessage()Ljava/lang/String;

    move-result-object p2

    invoke-virtual {v2, p2}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {v2, v0}, 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}, Ll7/j;-><init>(Ljava/lang/String;)V

    throw v1
.end method

.method public b(Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;
    .registers 7

    const-string v0, "Invalid environment"

    if-nez p1, :cond_6

    const/4 p1, 0x0

    return-object p1

    :cond_6
    :try_start_6
    iget-object v1, p0, Ll7/a;->a:Ljavax/crypto/Cipher;

    new-instance v2, Ljava/lang/StringBuilder;

    invoke-direct {v2}, Ljava/lang/StringBuilder;-><init>()V

    const-string v3, "com.android.vending.licensing.AESObfuscator-1|"

    invoke-virtual {v2, v3}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {v2, p2}, 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

    const-string p2, "UTF-8"

    invoke-virtual {p1, p2}, Ljava/lang/String;->getBytes(Ljava/lang/String;)[B

    move-result-object p1

    invoke-virtual {v1, p1}, Ljavax/crypto/Cipher;->doFinal([B)[B

    move-result-object p1

    invoke-static {p1}, Lm7/a;->e([B)Ljava/lang/String;

    move-result-object p1
    :try_end_2a
    .catch Ljava/io/UnsupportedEncodingException; {:try_start_6 .. :try_end_2a} :catch_32
    .catch Ljava/security/GeneralSecurityException; {:try_start_6 .. :try_end_2a} :catch_2b

    return-object p1

    :catch_2b
    move-exception p1

    new-instance p2, Ljava/lang/RuntimeException;

    invoke-direct {p2, v0, p1}, Ljava/lang/RuntimeException;-><init>(Ljava/lang/String;Ljava/lang/Throwable;)V

    throw p2

    :catch_32
    move-exception p1

    new-instance p2, Ljava/lang/RuntimeException;

    invoke-direct {p2, v0, p1}, Ljava/lang/RuntimeException;-><init>(Ljava/lang/String;Ljava/lang/Throwable;)V

    throw p2
.end method