d.smali

.class public final Lcom/baidu/crabsdk/c/d;
.super Ljava/lang/Object;


# annotations
.annotation build Landroid/annotation/SuppressLint;
    value = {
        "NewApi"
    }
.end annotation


# direct methods
.method private static a()Ljava/lang/String;
    .registers 5

    const/4 v4, 0x1

    new-instance v0, Ljava/util/Random;

    invoke-direct {v0}, Ljava/util/Random;-><init>()V

    new-instance v1, Ljava/lang/StringBuffer;

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

    const-string v2, "W"

    const/4 v3, 0x0

    invoke-static {v2, v3}, Lcom/baidu/crabsdk/c/d;->a(Ljava/lang/String;Z)Ljava/lang/String;

    move-result-object v2

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

    const-string v2, "9"

    invoke-static {v2, v4}, Lcom/baidu/crabsdk/c/d;->a(Ljava/lang/String;Z)Ljava/lang/String;

    move-result-object v2

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

    invoke-virtual {v0, v4}, Ljava/util/Random;->nextInt(I)I

    move-result v0

    add-int/lit8 v0, v0, 0x1

    invoke-virtual {v1, v0}, Ljava/lang/StringBuffer;->append(I)Ljava/lang/StringBuffer;

    const-string v0, "Y"

    invoke-static {v0, v4}, Lcom/baidu/crabsdk/c/d;->a(Ljava/lang/String;Z)Ljava/lang/String;

    move-result-object v0

    invoke-virtual {v1, v0}, Ljava/lang/StringBuffer;->append(Ljava/lang/String;)Ljava/lang/StringBuffer;

    const-string v0, "abe"

    invoke-virtual {v1, v0}, Ljava/lang/StringBuffer;->append(Ljava/lang/String;)Ljava/lang/StringBuffer;

    const-string v0, "y"

    invoke-static {v0, v4}, Lcom/baidu/crabsdk/c/d;->a(Ljava/lang/String;Z)Ljava/lang/String;

    move-result-object v0

    invoke-virtual {v1, v0}, Ljava/lang/StringBuffer;->append(Ljava/lang/String;)Ljava/lang/StringBuffer;

    const-string v0, "1a88"

    invoke-virtual {v1, v0}, Ljava/lang/StringBuffer;->append(Ljava/lang/String;)Ljava/lang/StringBuffer;

    invoke-virtual {v1}, Ljava/lang/StringBuffer;->toString()Ljava/lang/String;

    move-result-object v0

    return-object v0
.end method

.method private static a(Ljava/lang/String;Z)Ljava/lang/String;
    .registers 6

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

    move-result-object v1

    new-instance v2, Ljava/lang/StringBuffer;

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

    const/4 v0, 0x0

    :goto_a
    array-length v3, v1

    if-ge v0, v3, :cond_19

    aget-char v3, v1, v0

    invoke-static {v3}, Ljava/lang/Integer;->toHexString(I)Ljava/lang/String;

    move-result-object v3

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

    add-int/lit8 v0, v0, 0x1

    goto :goto_a

    :cond_19
    if-eqz p1, :cond_24

    invoke-virtual {v2}, Ljava/lang/StringBuffer;->reverse()Ljava/lang/StringBuffer;

    move-result-object v0

    invoke-virtual {v0}, Ljava/lang/StringBuffer;->toString()Ljava/lang/String;

    move-result-object v0

    :goto_23
    return-object v0

    :cond_24
    invoke-virtual {v2}, Ljava/lang/StringBuffer;->toString()Ljava/lang/String;

    move-result-object v0

    goto :goto_23
.end method

.method private static a(Ljava/lang/String;)Ljava/security/Key;
    .registers 4

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

    invoke-virtual {p0}, 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
    :try_end_b
    .catch Ljava/lang/Exception; {:try_start_0 .. :try_end_b} :catch_c

    return-object v0

    :catch_c
    move-exception v0

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

    throw v0
.end method

.method private static a(Ljava/lang/String;Ljava/lang/String;)[B
    .registers 11

    const/4 v0, 0x0

    const/4 v1, 0x0

    const/16 v2, 0x10

    :try_start_4
    invoke-virtual {p1, v1, v2}, Ljava/lang/String;->substring(II)Ljava/lang/String;

    move-result-object v1

    invoke-virtual {p1}, Ljava/lang/String;->length()I

    move-result v2

    add-int/lit8 v2, v2, -0x10

    invoke-virtual {p1}, Ljava/lang/String;->length()I

    move-result v3

    invoke-virtual {p1, v2, v3}, Ljava/lang/String;->substring(II)Ljava/lang/String;

    move-result-object v2

    invoke-static {v1}, Lcom/baidu/crabsdk/c/d;->a(Ljava/lang/String;)Ljava/security/Key;

    move-result-object v3

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

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

    move-result-object v4

    invoke-virtual {v4}, Ljavax/crypto/Cipher;->getBlockSize()I

    move-result v5

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

    move-result-object v6

    array-length v1, v6

    rem-int v7, v1, v5

    if-eqz v7, :cond_31

    rem-int v7, v1, v5

    sub-int/2addr v5, v7

    add-int/2addr v1, v5

    :cond_31
    new-array v1, v1, [B

    const/4 v5, 0x0

    const/4 v7, 0x0

    array-length v8, v6

    invoke-static {v6, v5, v1, v7, v8}, Ljava/lang/System;->arraycopy(Ljava/lang/Object;ILjava/lang/Object;II)V

    new-instance v5, Ljavax/crypto/spec/IvParameterSpec;

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

    move-result-object v2

    invoke-direct {v5, v2}, Ljavax/crypto/spec/IvParameterSpec;-><init>([B)V

    const/4 v2, 0x1

    invoke-virtual {v4, v2, v3, v5}, Ljavax/crypto/Cipher;->init(ILjava/security/Key;Ljava/security/spec/AlgorithmParameterSpec;)V

    invoke-virtual {v4, v1}, Ljavax/crypto/Cipher;->doFinal([B)[B
    :try_end_49
    .catch Ljava/lang/Exception; {:try_start_4 .. :try_end_49} :catch_4b

    move-result-object v0

    :goto_4a
    return-object v0

    :catch_4b
    move-exception v1

    invoke-virtual {v1}, Ljava/lang/Exception;->printStackTrace()V

    goto :goto_4a
.end method

.method private static b()Ljava/lang/String;
    .registers 3

    new-instance v1, Ljava/lang/StringBuilder;

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

    const/4 v0, 0x1

    :goto_6
    const/16 v2, 0x9

    if-ge v0, v2, :cond_14

    invoke-static {v0}, Ljava/lang/String;->valueOf(I)Ljava/lang/String;

    move-result-object v2

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

    add-int/lit8 v0, v0, 0x1

    goto :goto_6

    :cond_14
    invoke-virtual {v1, v1}, Ljava/lang/StringBuilder;->append(Ljava/lang/CharSequence;)Ljava/lang/StringBuilder;

    invoke-virtual {v1}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object v0

    return-object v0
.end method

.method public static b([BLjava/lang/String;)[B
    .registers 10

    const/4 v0, 0x0

    const/4 v1, 0x0

    const/16 v2, 0x10

    :try_start_4
    invoke-virtual {p1, v1, v2}, Ljava/lang/String;->substring(II)Ljava/lang/String;

    move-result-object v1

    invoke-virtual {p1}, Ljava/lang/String;->length()I

    move-result v2

    add-int/lit8 v2, v2, -0x10

    invoke-virtual {p1}, Ljava/lang/String;->length()I

    move-result v3

    invoke-virtual {p1, v2, v3}, Ljava/lang/String;->substring(II)Ljava/lang/String;

    move-result-object v2

    invoke-static {v1}, Lcom/baidu/crabsdk/c/d;->a(Ljava/lang/String;)Ljava/security/Key;

    move-result-object v3

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

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

    move-result-object v4

    invoke-virtual {v4}, Ljavax/crypto/Cipher;->getBlockSize()I

    move-result v5

    array-length v1, p0

    rem-int v6, v1, v5

    if-eqz v6, :cond_2d

    rem-int v6, v1, v5

    sub-int/2addr v5, v6

    add-int/2addr v1, v5

    :cond_2d
    new-array v1, v1, [B

    const/4 v5, 0x0

    const/4 v6, 0x0

    array-length v7, p0

    invoke-static {p0, v5, v1, v6, v7}, Ljava/lang/System;->arraycopy(Ljava/lang/Object;ILjava/lang/Object;II)V

    new-instance v5, Ljavax/crypto/spec/IvParameterSpec;

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

    move-result-object v2

    invoke-direct {v5, v2}, Ljavax/crypto/spec/IvParameterSpec;-><init>([B)V

    const/4 v2, 0x1

    invoke-virtual {v4, v2, v3, v5}, Ljavax/crypto/Cipher;->init(ILjava/security/Key;Ljava/security/spec/AlgorithmParameterSpec;)V

    invoke-virtual {v4, v1}, Ljavax/crypto/Cipher;->doFinal([B)[B
    :try_end_45
    .catch Ljava/lang/Exception; {:try_start_4 .. :try_end_45} :catch_47

    move-result-object v0

    :goto_46
    return-object v0

    :catch_47
    move-exception v1

    invoke-virtual {v1}, Ljava/lang/Exception;->printStackTrace()V

    goto :goto_46
.end method

.method public static c(Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;
    .registers 3

    new-instance v0, Ljava/lang/StringBuilder;

    invoke-direct {v0}, Ljava/lang/StringBuilder;-><init>()V

    invoke-virtual {v0, p0}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object v0

    invoke-virtual {v0, p1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object v0

    invoke-virtual {v0}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object v0

    invoke-static {v0}, Lcom/baidu/crabsdk/b/h;->b(Ljava/lang/String;)Ljava/lang/String;

    move-result-object v0

    return-object v0
.end method

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

    invoke-static {p0, p1}, Lcom/baidu/crabsdk/c/d;->a(Ljava/lang/String;Ljava/lang/String;)[B

    move-result-object v0

    const/4 v1, 0x0

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

    move-result-object v0

    invoke-static {v0}, Lcom/baidu/crabsdk/c/a;->q(Ljava/lang/String;)I

    return-object v0
.end method

.method public static x(Ljava/lang/String;)Ljava/lang/String;
    .registers 10

    const/4 v8, 0x0

    const/4 v0, 0x0

    :try_start_2
    invoke-static {}, Lcom/baidu/crabsdk/c/d;->a()Ljava/lang/String;

    move-result-object v1

    invoke-static {v1}, Lcom/baidu/crabsdk/c/d;->a(Ljava/lang/String;)Ljava/security/Key;

    move-result-object v2

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

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

    move-result-object v3

    invoke-virtual {v3}, Ljavax/crypto/Cipher;->getBlockSize()I

    move-result v4

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

    move-result-object v5

    array-length v1, v5

    rem-int v6, v1, v4

    if-eqz v6, :cond_21

    rem-int v6, v1, v4

    sub-int/2addr v4, v6

    add-int/2addr v1, v4

    :cond_21
    new-array v1, v1, [B

    const/4 v4, 0x0

    const/4 v6, 0x0

    array-length v7, v5

    invoke-static {v5, v4, v1, v6, v7}, Ljava/lang/System;->arraycopy(Ljava/lang/Object;ILjava/lang/Object;II)V

    new-instance v4, Ljavax/crypto/spec/IvParameterSpec;

    invoke-static {}, Lcom/baidu/crabsdk/c/d;->b()Ljava/lang/String;

    move-result-object v5

    invoke-virtual {v5}, Ljava/lang/String;->getBytes()[B

    move-result-object v5

    invoke-direct {v4, v5}, Ljavax/crypto/spec/IvParameterSpec;-><init>([B)V

    const/4 v5, 0x1

    invoke-virtual {v3, v5, v2, v4}, Ljavax/crypto/Cipher;->init(ILjava/security/Key;Ljava/security/spec/AlgorithmParameterSpec;)V

    invoke-virtual {v3, v1}, Ljavax/crypto/Cipher;->doFinal([B)[B
    :try_end_3d
    .catch Ljava/lang/Exception; {:try_start_2 .. :try_end_3d} :catch_48

    move-result-object v0

    :goto_3e
    new-instance v1, Ljava/lang/String;

    invoke-static {v0, v8}, Landroid/util/Base64;->encodeToString([BI)Ljava/lang/String;

    move-result-object v0

    invoke-direct {v1, v0}, Ljava/lang/String;-><init>(Ljava/lang/String;)V

    return-object v1

    :catch_48
    move-exception v1

    invoke-virtual {v1}, Ljava/lang/Exception;->printStackTrace()V

    goto :goto_3e
.end method

.method public static y(Ljava/lang/String;)Ljava/lang/String;
    .registers 5

    :try_start_0
    invoke-static {}, Lcom/baidu/crabsdk/c/d;->a()Ljava/lang/String;

    move-result-object v0

    invoke-static {v0}, Lcom/baidu/crabsdk/c/d;->a(Ljava/lang/String;)Ljava/security/Key;

    move-result-object v0

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

    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-static {}, Lcom/baidu/crabsdk/c/d;->b()Ljava/lang/String;

    move-result-object v3

    invoke-virtual {v3}, 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

    const/4 v0, 0x0

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

    move-result-object v0

    invoke-virtual {v1, v0}, Ljavax/crypto/Cipher;->doFinal([B)[B
    :try_end_27
    .catch Ljava/lang/Exception; {:try_start_0 .. :try_end_27} :catch_32

    move-result-object v0

    new-instance v1, Ljava/lang/String;

    invoke-direct {v1, v0}, Ljava/lang/String;-><init>([B)V

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

    move-result-object v0

    :goto_31
    return-object v0

    :catch_32
    move-exception v0

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

    const/4 v0, 0x0

    goto :goto_31
.end method