i.smali

.class public Lcn/jiguang/aw/i;
.super Ljava/lang/Object;


# direct methods
.method private static a(Ljava/lang/Class;[Ljava/lang/Object;[Ljava/lang/Class;)Ljava/lang/Object;
    .registers 4
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "<T:",
            "Ljava/lang/Object;",
            ">(",
            "Ljava/lang/Class",
            "<TT;>;[",
            "Ljava/lang/Object;",
            "[",
            "Ljava/lang/Class",
            "<*>;)TT;"
        }
    .end annotation

    invoke-virtual {p0, p2}, Ljava/lang/Class;->getConstructor([Ljava/lang/Class;)Ljava/lang/reflect/Constructor;

    move-result-object v0

    invoke-virtual {v0, p1}, Ljava/lang/reflect/Constructor;->newInstance([Ljava/lang/Object;)Ljava/lang/Object;

    move-result-object v0

    return-object v0
.end method

.method public static a(Ljava/lang/String;)Ljava/lang/String;
    .registers 4

    :try_start_0
    new-instance v0, Ljava/lang/String;

    const-string v1, "DFA84B10B7ACDD25"

    const-string v2, "DFA84B10B7ACDD25"

    invoke-static {p0, v1, v2}, Lcn/jiguang/aw/i;->a(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)[B

    move-result-object v1

    invoke-direct {v0, v1}, Ljava/lang/String;-><init>([B)V
    :try_end_d
    .catch Ljava/lang/Throwable; {:try_start_0 .. :try_end_d} :catch_e

    :goto_d
    return-object v0

    :catch_e
    move-exception v0

    const-string v0, ""

    const-string v1, "Unexpected - failed to AES decrypt."

    invoke-static {v0, v1}, Lcn/jiguang/av/b;->e(Ljava/lang/String;Ljava/lang/String;)V

    const-string v0, ""

    goto :goto_d
.end method

.method public static a([BLjava/lang/String;Ljava/lang/String;)Ljava/lang/String;
    .registers 5

    const/4 v0, 0x1

    invoke-static {p0, p1, p2, v0}, Lcn/jiguang/aw/i;->a([BLjava/lang/String;Ljava/lang/String;Z)[B

    move-result-object v0

    const/4 v1, 0x2

    invoke-static {v0, v1}, Landroid/util/Base64;->encodeToString([BI)Ljava/lang/String;

    move-result-object v0

    return-object v0
.end method

.method private static a([B)Ljavax/crypto/spec/IvParameterSpec;
    .registers 6

    :try_start_0
    const-class v0, Ljavax/crypto/spec/IvParameterSpec;

    const/4 v1, 0x1

    new-array v1, v1, [Ljava/lang/Object;

    const/4 v2, 0x0

    aput-object p0, v1, v2

    const/4 v2, 0x1

    new-array v2, v2, [Ljava/lang/Class;

    const/4 v3, 0x0

    const-class v4, [B

    aput-object v4, v2, v3

    invoke-static {v0, v1, v2}, Lcn/jiguang/aw/i;->a(Ljava/lang/Class;[Ljava/lang/Object;[Ljava/lang/Class;)Ljava/lang/Object;

    move-result-object v0

    check-cast v0, Ljavax/crypto/spec/IvParameterSpec;
    :try_end_16
    .catch Ljava/lang/Throwable; {:try_start_0 .. :try_end_16} :catch_17

    :goto_16
    return-object v0

    :catch_17
    move-exception v0

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

    const/4 v0, 0x0

    goto :goto_16
.end method

.method private static a(Ljava/lang/String;Ljava/lang/String;)[B
    .registers 7

    const/4 v4, 0x0

    invoke-virtual {p0}, Ljava/lang/String;->length()I

    move-result v0

    new-array v0, v0, [B

    invoke-virtual {p0}, Ljava/lang/String;->length()I

    move-result v1

    div-int/lit8 v1, v1, 0x2

    invoke-virtual {p0, v4, v1}, Ljava/lang/String;->substring(II)Ljava/lang/String;

    move-result-object v1

    invoke-virtual {v1, p1}, Ljava/lang/String;->getBytes(Ljava/lang/String;)[B

    move-result-object v1

    invoke-virtual {p0}, Ljava/lang/String;->length()I

    move-result v2

    div-int/lit8 v2, v2, 0x2

    invoke-virtual {p0, v2}, Ljava/lang/String;->substring(I)Ljava/lang/String;

    move-result-object v2

    invoke-virtual {v2, p1}, Ljava/lang/String;->getBytes(Ljava/lang/String;)[B

    move-result-object v2

    array-length v3, v1

    invoke-static {v1, v4, v0, v4, v3}, Ljava/lang/System;->arraycopy(Ljava/lang/Object;ILjava/lang/Object;II)V

    array-length v1, v1

    array-length v3, v2

    invoke-static {v2, v4, v0, v1, v3}, Ljava/lang/System;->arraycopy(Ljava/lang/Object;ILjava/lang/Object;II)V

    return-object v0
.end method

.method public static a(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)[B
    .registers 5

    const/4 v0, 0x2

    invoke-static {p0, v0}, Landroid/util/Base64;->decode(Ljava/lang/String;I)[B

    move-result-object v0

    const/4 v1, 0x0

    invoke-static {v0, p1, p2, v1}, Lcn/jiguang/aw/i;->a([BLjava/lang/String;Ljava/lang/String;Z)[B

    move-result-object v0

    return-object v0
.end method

.method public static declared-synchronized a([BLjava/lang/String;Ljava/lang/String;Z)[B
    .registers 10

    const/4 v0, 0x0

    const-class v2, Lcn/jiguang/aw/i;

    monitor-enter v2

    if-nez p1, :cond_8

    :goto_6
    monitor-exit v2

    return-object v0

    :cond_8
    :try_start_8
    const-string v1, "UTF-8"

    invoke-static {p1, v1}, Lcn/jiguang/aw/i;->a(Ljava/lang/String;Ljava/lang/String;)[B

    move-result-object v1

    new-instance v3, Ljavax/crypto/spec/SecretKeySpec;

    const-string v4, "AES"

    invoke-direct {v3, v1, v4}, Ljavax/crypto/spec/SecretKeySpec;-><init>([BLjava/lang/String;)V

    const-string v1, "UTF-8"

    invoke-virtual {p2, v1}, Ljava/lang/String;->getBytes(Ljava/lang/String;)[B

    move-result-object v1

    invoke-static {v1}, Lcn/jiguang/aw/i;->a([B)Ljavax/crypto/spec/IvParameterSpec;

    move-result-object v4

    const-string v1, "AES/CBC/PKCS5Padding"

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

    move-result-object v5

    if-eqz p3, :cond_30

    const/4 v1, 0x1

    :goto_28
    invoke-virtual {v5, v1, v3, v4}, Ljavax/crypto/Cipher;->init(ILjava/security/Key;Ljava/security/spec/AlgorithmParameterSpec;)V

    invoke-virtual {v5, p0}, Ljavax/crypto/Cipher;->doFinal([B)[B
    :try_end_2e
    .catch Ljava/lang/Throwable; {:try_start_8 .. :try_end_2e} :catch_35
    .catchall {:try_start_8 .. :try_end_2e} :catchall_32

    move-result-object v0

    goto :goto_6

    :cond_30
    const/4 v1, 0x2

    goto :goto_28

    :catchall_32
    move-exception v0

    monitor-exit v2

    throw v0

    :catch_35
    move-exception v1

    goto :goto_6
.end method