d.smali

.class public Lcom/baidu/userexperience/d/d;
.super Ljava/lang/Object;


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

.field private static final b:[C


# direct methods
.method static constructor <clinit>()V
    .registers 2

    const/16 v1, 0x10

    new-array v0, v1, [B

    fill-array-data v0, :array_12

    sput-object v0, Lcom/baidu/userexperience/d/d;->a:[B

    new-array v0, v1, [C

    fill-array-data v0, :array_1e

    sput-object v0, Lcom/baidu/userexperience/d/d;->b:[C

    return-void

    nop

    :array_12
    .array-data 1
        0x0t
        0x0t
        0x0t
        0x0t
        0x0t
        0x0t
        0x0t
        0x0t
        0x0t
        0x0t
        0x0t
        0x0t
        0x0t
        0x0t
        0x0t
        0x0t
    .end array-data

    :array_1e
    .array-data 2
        0x30s
        0x31s
        0x32s
        0x33s
        0x34s
        0x35s
        0x36s
        0x37s
        0x38s
        0x39s
        0x61s
        0x62s
        0x63s
        0x64s
        0x65s
        0x66s
    .end array-data
.end method

.method public static a(Ljava/lang/String;)Ljava/lang/String;
    .registers 2

    :try_start_0
    const-string v0, "UTF-8"

    invoke-virtual {p0, v0}, Ljava/lang/String;->getBytes(Ljava/lang/String;)[B

    move-result-object v0

    invoke-static {v0}, Lcom/baidu/userexperience/d/d;->d([B)Ljava/lang/String;
    :try_end_9
    .catch Ljava/io/UnsupportedEncodingException; {:try_start_0 .. :try_end_9} :catch_b

    move-result-object v0

    :goto_a
    return-object v0

    :catch_b
    move-exception v0

    const/4 v0, 0x0

    goto :goto_a
.end method

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

    new-instance v1, Ljava/lang/String;

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

    move-result-object v0

    invoke-static {v0}, Lcom/baidu/userexperience/d/d;->c([B)[B

    move-result-object v0

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

    new-instance v2, Ljava/lang/StringBuilder;

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

    const/4 v0, 0x0

    :goto_13
    invoke-virtual {v1}, Ljava/lang/String;->length()I

    move-result v3

    if-ge v0, v3, :cond_26

    invoke-virtual {v1, v0}, Ljava/lang/String;->charAt(I)C

    move-result v3

    add-int/lit8 v3, v3, -0x1

    int-to-char v3, v3

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

    add-int/lit8 v0, v0, 0x1

    goto :goto_13

    :cond_26
    invoke-virtual {v2}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object v0

    :try_start_2a
    new-instance v1, Lorg/json/JSONObject;

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

    const-string v0, "0"

    invoke-virtual {v1, v0}, Lorg/json/JSONObject;->getString(Ljava/lang/String;)Ljava/lang/String;

    const-string v0, "ua"

    invoke-virtual {v1, v0, p1}, Lorg/json/JSONObject;->put(Ljava/lang/String;Ljava/lang/Object;)Lorg/json/JSONObject;

    invoke-virtual {v1}, Lorg/json/JSONObject;->toString()Ljava/lang/String;
    :try_end_3c
    .catch Lorg/json/JSONException; {:try_start_2a .. :try_end_3c} :catch_3e

    move-result-object v0

    :goto_3d
    return-object v0

    :catch_3e
    move-exception v0

    invoke-virtual {v0}, Lorg/json/JSONException;->printStackTrace()V

    const/4 v0, 0x0

    goto :goto_3d
.end method

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

    new-instance v1, Ljava/lang/StringBuilder;

    array-length v0, p0

    mul-int/lit8 v0, v0, 0x2

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

    const/4 v0, 0x0

    :goto_9
    array-length v2, p0

    if-ge v0, v2, :cond_27

    sget-object v2, Lcom/baidu/userexperience/d/d;->b:[C

    aget-byte v3, p0, v0

    and-int/lit16 v3, v3, 0xf0

    ushr-int/lit8 v3, v3, 0x4

    aget-char v2, v2, v3

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

    sget-object v2, Lcom/baidu/userexperience/d/d;->b:[C

    aget-byte v3, p0, v0

    and-int/lit8 v3, v3, 0xf

    aget-char v2, v2, v3

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

    add-int/lit8 v0, v0, 0x1

    goto :goto_9

    :cond_27
    invoke-virtual {v1}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object v0

    return-object v0
.end method

.method public static a([BLjava/lang/String;)[B
    .registers 6

    :try_start_0
    const-string v0, "AES/CBC/PKCS5Padding"

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

    move-result-object v0

    new-instance v1, Ljavax/crypto/spec/SecretKeySpec;

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

    move-result-object v2

    const-string v3, "AES"

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

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

    sget-object v3, Lcom/baidu/userexperience/d/d;->a:[B

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

    const/4 v3, 0x1

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

    invoke-virtual {v0, p0}, Ljavax/crypto/Cipher;->doFinal([B)[B
    :try_end_1f
    .catch Ljava/lang/Exception; {:try_start_0 .. :try_end_1f} :catch_21

    move-result-object v0

    :goto_20
    return-object v0

    :catch_21
    move-exception v0

    const/4 v0, 0x0

    goto :goto_20
.end method

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

    new-instance v1, Ljava/lang/StringBuilder;

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

    const/4 v0, 0x0

    :goto_6
    invoke-virtual {p0}, Ljava/lang/String;->length()I

    move-result v2

    if-ge v0, v2, :cond_19

    invoke-virtual {p0, v0}, Ljava/lang/String;->charAt(I)C

    move-result v2

    add-int/lit8 v2, v2, 0x1

    int-to-char v2, v2

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

    add-int/lit8 v0, v0, 0x1

    goto :goto_6

    :cond_19
    invoke-virtual {v1}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object v0

    invoke-virtual {v0}, Ljava/lang/String;->getBytes()[B

    move-result-object v0

    invoke-static {v0}, Lcom/baidu/userexperience/d/d;->b([B)Ljava/lang/String;

    move-result-object v0

    return-object v0
.end method

.method public static b([B)Ljava/lang/String;
    .registers 3

    new-instance v0, Ljava/lang/String;

    const/4 v1, 0x2

    invoke-static {p0, v1}, Landroid/util/Base64;->encode([BI)[B

    move-result-object v1

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

    return-object v0
.end method

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

    new-instance v1, Ljava/lang/String;

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

    move-result-object v0

    invoke-static {v0}, Lcom/baidu/userexperience/d/d;->c([B)[B

    move-result-object v0

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

    new-instance v2, Ljava/lang/StringBuilder;

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

    const/4 v0, 0x0

    :goto_13
    invoke-virtual {v1}, Ljava/lang/String;->length()I

    move-result v3

    if-ge v0, v3, :cond_26

    invoke-virtual {v1, v0}, Ljava/lang/String;->charAt(I)C

    move-result v3

    add-int/lit8 v3, v3, -0x1

    int-to-char v3, v3

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

    add-int/lit8 v0, v0, 0x1

    goto :goto_13

    :cond_26
    invoke-virtual {v2}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object v0

    return-object v0
.end method

.method public static c([B)[B
    .registers 2

    const/4 v0, 0x2

    invoke-static {p0, v0}, Landroid/util/Base64;->decode([BI)[B

    move-result-object v0

    return-object v0
.end method

.method private static d([B)Ljava/lang/String;
    .registers 2

    :try_start_0
    const-string v0, "MD5"

    invoke-static {v0}, Ljava/security/MessageDigest;->getInstance(Ljava/lang/String;)Ljava/security/MessageDigest;

    move-result-object v0

    invoke-virtual {v0, p0}, Ljava/security/MessageDigest;->update([B)V

    invoke-virtual {v0}, Ljava/security/MessageDigest;->digest()[B

    move-result-object v0

    invoke-static {v0}, Lcom/baidu/userexperience/d/d;->a([B)Ljava/lang/String;
    :try_end_10
    .catch Ljava/security/NoSuchAlgorithmException; {:try_start_0 .. :try_end_10} :catch_12

    move-result-object v0

    :goto_11
    return-object v0

    :catch_12
    move-exception v0

    const/4 v0, 0x0

    goto :goto_11
.end method