Md5Util.smali

.class public Lcom/cleanmaster/hpsharelib/base/util/hash/Md5Util;
.super Ljava/lang/Object;
.source "Md5Util.java"


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

    .prologue
    .line 11
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    return-void
.end method

.method public static encodeHex([B)Ljava/lang/String;
    .registers 6

    .prologue
    .line 157
    if-nez p0, :cond_4

    .line 159
    const/4 v0, 0x0

    .line 172
    :goto_3
    return-object v0

    .line 162
    :cond_4
    const-string v0, "0123456789abcdef"

    .line 163
    array-length v1, p0

    .line 164
    new-instance v2, Ljava/lang/StringBuilder;

    mul-int/lit8 v0, v1, 0x2

    invoke-direct {v2, v0}, Ljava/lang/StringBuilder;-><init>(I)V

    .line 166
    const/4 v0, 0x0

    :goto_f
    if-ge v0, v1, :cond_30

    .line 168
    const-string v3, "0123456789abcdef"

    aget-byte v4, p0, v0

    and-int/lit16 v4, v4, 0xf0

    ushr-int/lit8 v4, v4, 0x4

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

    move-result v3

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

    .line 169
    const-string v3, "0123456789abcdef"

    aget-byte v4, p0, v0

    and-int/lit8 v4, v4, 0xf

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

    move-result v3

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

    .line 166
    add-int/lit8 v0, v0, 0x1

    goto :goto_f

    .line 172
    :cond_30
    invoke-virtual {v2}, 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

    .prologue
    const/4 v0, 0x0

    .line 134
    if-nez p0, :cond_4

    .line 151
    :goto_3
    return-object v0

    .line 142
    :cond_4
    :try_start_4
    const-string v1, "MD5"

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

    move-result-object v1

    .line 143
    invoke-virtual {v1, p0}, Ljava/security/MessageDigest;->update([B)V
    :try_end_d
    .catch Ljava/lang/Exception; {:try_start_4 .. :try_end_d} :catch_16

    .line 151
    invoke-virtual {v1}, Ljava/security/MessageDigest;->digest()[B

    move-result-object v0

    invoke-static {v0}, Lcom/cleanmaster/hpsharelib/base/util/hash/Md5Util;->encodeHex([B)Ljava/lang/String;

    move-result-object v0

    goto :goto_3

    .line 145
    :catch_16
    move-exception v1

    goto :goto_3
.end method

.method public static getFileMD5(Ljava/io/File;)Ljava/lang/String;
    .registers 7

    .prologue
    const/4 v0, 0x0

    const/16 v2, 0x400

    .line 15
    invoke-virtual {p0}, Ljava/io/File;->isFile()Z

    move-result v1

    if-nez v1, :cond_a

    .line 41
    :goto_9
    return-object v0

    .line 23
    :cond_a
    new-array v1, v2, [B

    .line 28
    :try_start_c
    const-string v2, "MD5"

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

    move-result-object v2

    .line 29
    new-instance v3, Ljava/io/FileInputStream;

    invoke-direct {v3, p0}, Ljava/io/FileInputStream;-><init>(Ljava/io/File;)V

    .line 31
    :goto_17
    const/4 v4, 0x0

    const/16 v5, 0x400

    invoke-virtual {v3, v1, v4, v5}, Ljava/io/FileInputStream;->read([BII)I

    move-result v4

    const/4 v5, -0x1

    if-eq v4, v5, :cond_28

    .line 33
    const/4 v5, 0x0

    invoke-virtual {v2, v1, v5, v4}, Ljava/security/MessageDigest;->update([BII)V

    goto :goto_17

    .line 37
    :catch_26
    move-exception v1

    goto :goto_9

    .line 36
    :cond_28
    invoke-virtual {v3}, Ljava/io/FileInputStream;->close()V
    :try_end_2b
    .catch Ljava/lang/Exception; {:try_start_c .. :try_end_2b} :catch_26

    .line 41
    invoke-virtual {v2}, Ljava/security/MessageDigest;->digest()[B

    move-result-object v0

    invoke-static {v0}, Lcom/cleanmaster/hpsharelib/base/util/hash/Md5Util;->encodeHex([B)Ljava/lang/String;

    move-result-object v0

    goto :goto_9
.end method

.method public static getFilePathMd5(Ljava/lang/String;)Ljava/lang/String;
    .registers 6

    .prologue
    .line 61
    const-string v0, "/"

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

    move-result v0

    if-eqz v0, :cond_d

    .line 62
    const/4 v0, 0x1

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

    move-result-object p0

    .line 65
    :cond_d
    invoke-static {p0}, Landroid/text/TextUtils;->isEmpty(Ljava/lang/CharSequence;)Z

    move-result v0

    if-eqz v0, :cond_16

    .line 66
    const-string v0, ""

    .line 79
    :goto_15
    return-object v0

    .line 69
    :cond_16
    const-string v0, "/"

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

    move-result-object v1

    .line 71
    new-instance v2, Ljava/lang/StringBuilder;

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

    .line 72
    const/4 v0, 0x0

    :goto_22
    array-length v3, v1

    if-ge v0, v3, :cond_5a

    .line 73
    aget-object v3, v1, v0

    invoke-static {v3}, Landroid/text/TextUtils;->isEmpty(Ljava/lang/CharSequence;)Z

    move-result v3

    if-nez v3, :cond_4d

    .line 74
    new-instance v3, Ljava/lang/StringBuilder;

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

    aget-object v4, v1, v0

    invoke-static {v4}, Lcom/cleanmaster/hpsharelib/base/util/misc/StringUtils;->toLowerCase(Ljava/lang/String;)Ljava/lang/String;

    move-result-object v4

    invoke-virtual {v3, v4}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object v3

    const-string v4, "ijinshan"

    invoke-virtual {v3, v4}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object v3

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

    move-result-object v3

    invoke-static {v3}, Lcom/cleanmaster/hpsharelib/base/util/hash/Md5Util;->getStringMd5(Ljava/lang/String;)Ljava/lang/String;

    move-result-object v3

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

    .line 76
    :cond_4d
    array-length v3, v1

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

    if-eq v0, v3, :cond_57

    .line 77
    const/16 v3, 0x2b

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

    .line 72
    :cond_57
    add-int/lit8 v0, v0, 0x1

    goto :goto_22

    .line 79
    :cond_5a
    invoke-virtual {v2}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object v0

    goto :goto_15
.end method

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

    .prologue
    .line 45
    if-nez p0, :cond_4

    .line 46
    const/4 v0, 0x0

    .line 48
    :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 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/cleanmaster/hpsharelib/base/util/hash/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 6

    .prologue
    const/4 v0, 0x0

    const/16 v1, 0x400

    .line 104
    if-nez p0, :cond_6

    .line 128
    :goto_5
    return-object v0

    .line 110
    :cond_6
    new-array v1, v1, [B

    .line 115
    :try_start_8
    const-string v2, "MD5"

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

    move-result-object v2

    .line 117
    :goto_e
    const/4 v3, 0x0

    const/16 v4, 0x400

    invoke-virtual {p0, v1, v3, v4}, Ljava/io/InputStream;->read([BII)I

    move-result v3

    const/4 v4, -0x1

    if-eq v3, v4, :cond_1f

    .line 119
    const/4 v4, 0x0

    invoke-virtual {v2, v1, v4, v3}, Ljava/security/MessageDigest;->update([BII)V

    goto :goto_e

    .line 123
    :catch_1d
    move-exception v1

    goto :goto_5

    .line 122
    :cond_1f
    invoke-virtual {p0}, Ljava/io/InputStream;->close()V
    :try_end_22
    .catch Ljava/lang/Exception; {:try_start_8 .. :try_end_22} :catch_1d

    .line 128
    invoke-virtual {v2}, Ljava/security/MessageDigest;->digest()[B

    move-result-object v0

    invoke-static {v0}, Lcom/cleanmaster/hpsharelib/base/util/hash/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

    .prologue
    .line 85
    .line 89
    :try_start_0
    const-string v0, "MD5"

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

    move-result-object v0

    .line 90
    invoke-virtual {p0}, Ljava/lang/String;->getBytes()[B

    move-result-object v1

    invoke-virtual {v0, v1}, Ljava/security/MessageDigest;->update([B)V
    :try_end_d
    .catch Ljava/lang/Exception; {:try_start_0 .. :try_end_d} :catch_16

    .line 98
    invoke-virtual {v0}, Ljava/security/MessageDigest;->digest()[B

    move-result-object v0

    invoke-static {v0}, Lcom/cleanmaster/hpsharelib/base/util/hash/Md5Util;->encodeHex([B)Ljava/lang/String;

    move-result-object v0

    :goto_15
    return-object v0

    .line 92
    :catch_16
    move-exception v0

    .line 94
    const/4 v0, 0x0

    goto :goto_15
.end method