Md5Util.smali

.class public Lcom/sdk/orion/ui/baselibrary/utils/Md5Util;
.super Ljava/lang/Object;


# direct methods
.method public constructor <init>()V
    .registers 1

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

    return-void
.end method

.method public static MD5([B)Ljava/lang/String;
    .registers 10

    const/4 v0, 0x0

    const/16 v1, 0x10

    new-array v2, v1, [C

    fill-array-data v2, :array_40

    :try_start_8
    const-string/jumbo v1, "MD5"

    invoke-static {v1}, Ljava/security/MessageDigest;->getInstance(Ljava/lang/String;)Ljava/security/MessageDigest;

    move-result-object v1

    invoke-virtual {v1, p0}, Ljava/security/MessageDigest;->update([B)V

    invoke-virtual {v1}, Ljava/security/MessageDigest;->digest()[B

    move-result-object v3

    array-length v4, v3

    mul-int/lit8 v1, v4, 0x2

    new-array v5, v1, [C

    move v1, v0

    :goto_1c
    if-ge v0, v4, :cond_35

    aget-byte v6, v3, v0

    add-int/lit8 v7, v1, 0x1

    ushr-int/lit8 v8, v6, 0x4

    and-int/lit8 v8, v8, 0xf

    aget-char v8, v2, v8

    aput-char v8, v5, v1

    add-int/lit8 v1, v7, 0x1

    and-int/lit8 v6, v6, 0xf

    aget-char v6, v2, v6

    aput-char v6, v5, v7

    add-int/lit8 v0, v0, 0x1

    goto :goto_1c

    :cond_35
    new-instance v0, Ljava/lang/String;

    invoke-direct {v0, v5}, Ljava/lang/String;-><init>([C)V
    :try_end_3a
    .catch Ljava/lang/Exception; {:try_start_8 .. :try_end_3a} :catch_3b

    :goto_3a
    return-object v0

    :catch_3b
    move-exception v0

    const-string/jumbo v0, ""

    goto :goto_3a

    :array_40
    .array-data 2
        0x30s
        0x31s
        0x32s
        0x33s
        0x34s
        0x35s
        0x36s
        0x37s
        0x38s
        0x39s
        0x41s
        0x42s
        0x43s
        0x44s
        0x45s
        0x46s
    .end array-data
.end method

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

    if-nez p0, :cond_4

    const/4 v0, 0x0

    :goto_3
    return-object v0

    :cond_4
    const-string/jumbo v0, "0123456789abcdef"

    array-length v0, p0

    new-instance v1, Ljava/lang/StringBuilder;

    mul-int/lit8 v0, v0, 0x2

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

    array-length v2, p0

    const/4 v0, 0x0

    :goto_11
    if-ge v0, v2, :cond_32

    aget-byte v3, p0, v0

    const-string/jumbo v4, "0123456789abcdef"

    and-int/lit16 v5, v3, 0xf0

    ushr-int/lit8 v5, v5, 0x4

    invoke-virtual {v4, v5}, Ljava/lang/String;->charAt(I)C

    move-result v4

    invoke-virtual {v1, v4}, Ljava/lang/StringBuilder;->append(C)Ljava/lang/StringBuilder;

    const-string/jumbo v4, "0123456789abcdef"

    and-int/lit8 v3, v3, 0xf

    invoke-virtual {v4, v3}, Ljava/lang/String;->charAt(I)C

    move-result v3

    invoke-virtual {v1, v3}, Ljava/lang/StringBuilder;->append(C)Ljava/lang/StringBuilder;

    add-int/lit8 v0, v0, 0x1

    goto :goto_11

    :cond_32
    invoke-virtual {v1}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object v0

    goto :goto_3
.end method

.method public static getByteArrayMD5([B)Ljava/lang/String;
    .registers 3

    const/4 v0, 0x0

    if-nez p0, :cond_4

    :goto_3
    return-object v0

    :cond_4
    :try_start_4
    const-string/jumbo v1, "MD5"

    invoke-static {v1}, Ljava/security/MessageDigest;->getInstance(Ljava/lang/String;)Ljava/security/MessageDigest;

    move-result-object v1

    invoke-virtual {v1, p0}, Ljava/security/MessageDigest;->update([B)V

    invoke-virtual {v1}, Ljava/security/MessageDigest;->digest()[B

    move-result-object v1

    invoke-static {v1}, Lcom/sdk/orion/ui/baselibrary/utils/Md5Util;->encodeHex([B)Ljava/lang/String;
    :try_end_15
    .catch Ljava/lang/Exception; {:try_start_4 .. :try_end_15} :catch_17

    move-result-object v0

    goto :goto_3

    :catch_17
    move-exception v1

    goto :goto_3
.end method

.method public static getFileMD5(Ljava/io/File;)Ljava/lang/String;
    .registers 8

    const/16 v2, 0x400

    const/4 v0, 0x0

    invoke-virtual {p0}, Ljava/io/File;->isFile()Z

    move-result v1

    if-nez v1, :cond_a

    :cond_9
    :goto_9
    return-object v0

    :cond_a
    const/16 v1, 0x400

    new-array v3, v2, [B

    :try_start_e
    const-string/jumbo v2, "MD5"

    invoke-static {v2}, Ljava/security/MessageDigest;->getInstance(Ljava/lang/String;)Ljava/security/MessageDigest;

    move-result-object v4

    new-instance v2, Ljava/io/FileInputStream;

    invoke-direct {v2, p0}, Ljava/io/FileInputStream;-><init>(Ljava/io/File;)V
    :try_end_1a
    .catch Ljava/lang/Exception; {:try_start_e .. :try_end_1a} :catch_59
    .catchall {:try_start_e .. :try_end_1a} :catchall_49

    :goto_1a
    const/4 v5, 0x0

    :try_start_1b
    invoke-virtual {v2, v3, v5, v1}, Ljava/io/FileInputStream;->read([BII)I

    move-result v5

    const/4 v6, -0x1

    if-eq v5, v6, :cond_36

    const/4 v6, 0x0

    invoke-virtual {v4, v3, v6, v5}, Ljava/security/MessageDigest;->update([BII)V
    :try_end_26
    .catch Ljava/lang/Exception; {:try_start_1b .. :try_end_26} :catch_27
    .catchall {:try_start_1b .. :try_end_26} :catchall_57

    goto :goto_1a

    :catch_27
    move-exception v1

    :goto_28
    :try_start_28
    invoke-virtual {v1}, Ljava/lang/Exception;->printStackTrace()V
    :try_end_2b
    .catchall {:try_start_28 .. :try_end_2b} :catchall_57

    if-eqz v2, :cond_9

    :try_start_2d
    invoke-virtual {v2}, Ljava/io/FileInputStream;->close()V
    :try_end_30
    .catch Ljava/io/IOException; {:try_start_2d .. :try_end_30} :catch_31

    goto :goto_9

    :catch_31
    move-exception v1

    invoke-virtual {v1}, Ljava/io/IOException;->printStackTrace()V

    goto :goto_9

    :cond_36
    if-eqz v2, :cond_3b

    :try_start_38
    invoke-virtual {v2}, Ljava/io/FileInputStream;->close()V
    :try_end_3b
    .catch Ljava/io/IOException; {:try_start_38 .. :try_end_3b} :catch_44

    :cond_3b
    :goto_3b
    invoke-virtual {v4}, Ljava/security/MessageDigest;->digest()[B

    move-result-object v0

    invoke-static {v0}, Lcom/sdk/orion/ui/baselibrary/utils/Md5Util;->encodeHex([B)Ljava/lang/String;

    move-result-object v0

    goto :goto_9

    :catch_44
    move-exception v0

    invoke-virtual {v0}, Ljava/io/IOException;->printStackTrace()V

    goto :goto_3b

    :catchall_49
    move-exception v1

    move-object v2, v0

    move-object v0, v1

    :goto_4c
    if-eqz v2, :cond_51

    :try_start_4e
    invoke-virtual {v2}, Ljava/io/FileInputStream;->close()V
    :try_end_51
    .catch Ljava/io/IOException; {:try_start_4e .. :try_end_51} :catch_52

    :cond_51
    :goto_51
    throw v0

    :catch_52
    move-exception v1

    invoke-virtual {v1}, Ljava/io/IOException;->printStackTrace()V

    goto :goto_51

    :catchall_57
    move-exception v0

    goto :goto_4c

    :catch_59
    move-exception v1

    move-object v2, v0

    goto :goto_28
.end method

.method public static getPackageNameMd5(Ljava/lang/String;)Ljava/lang/String;
    .registers 3

    if-nez p0, :cond_4

    const/4 v0, 0x0

    :goto_3
    return-object v0

    :cond_4
    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

    const-string/jumbo v1, "ijinshan"

    invoke-virtual {v0, v1}, 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/sdk/orion/ui/baselibrary/utils/Md5Util;->getStringMd5(Ljava/lang/String;)Ljava/lang/String;

    move-result-object v0

    goto :goto_3
.end method

.method public static getStreamMD5(Ljava/io/InputStream;)Ljava/lang/String;
    .registers 7

    const/4 v0, 0x0

    const/16 v2, 0x400

    if-nez p0, :cond_6

    :goto_5
    return-object v0

    :cond_6
    const/16 v1, 0x400

    new-array v2, v2, [B

    :try_start_a
    const-string/jumbo v3, "MD5"

    invoke-static {v3}, Ljava/security/MessageDigest;->getInstance(Ljava/lang/String;)Ljava/security/MessageDigest;

    move-result-object v3

    :goto_11
    const/4 v4, 0x0

    invoke-virtual {p0, v2, v4, v1}, Ljava/io/InputStream;->read([BII)I

    move-result v4

    const/4 v5, -0x1

    if-eq v4, v5, :cond_23

    const/4 v5, 0x0

    invoke-virtual {v3, v2, v5, v4}, Ljava/security/MessageDigest;->update([BII)V
    :try_end_1d
    .catch Ljava/lang/Exception; {:try_start_a .. :try_end_1d} :catch_1e

    goto :goto_11

    :catch_1e
    move-exception v1

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

    goto :goto_5

    :cond_23
    :try_start_23
    invoke-virtual {p0}, Ljava/io/InputStream;->close()V
    :try_end_26
    .catch Ljava/lang/Exception; {:try_start_23 .. :try_end_26} :catch_1e

    invoke-virtual {v3}, Ljava/security/MessageDigest;->digest()[B

    move-result-object v0

    invoke-static {v0}, Lcom/sdk/orion/ui/baselibrary/utils/Md5Util;->encodeHex([B)Ljava/lang/String;

    move-result-object v0

    goto :goto_5
.end method

.method public static getStringMd5(Ljava/lang/String;)Ljava/lang/String;
    .registers 3

    :try_start_0
    const-string/jumbo v0, "MD5"

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

    move-result-object v0

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

    move-result-object v1

    invoke-virtual {v0, v1}, Ljava/security/MessageDigest;->update([B)V
    :try_end_e
    .catch Ljava/lang/Exception; {:try_start_0 .. :try_end_e} :catch_17

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

    move-result-object v0

    invoke-static {v0}, Lcom/sdk/orion/ui/baselibrary/utils/Md5Util;->encodeHex([B)Ljava/lang/String;

    move-result-object v0

    :goto_16
    return-object v0

    :catch_17
    move-exception v0

    const/4 v0, 0x0

    goto :goto_16
.end method