QuickSilverUtils.smali

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


# static fields
.field private static sSystemSignature:Ljava/lang/String;


# direct methods
.method static constructor <clinit>()V
    .registers 1

    .prologue
    .line 52
    const/4 v0, 0x0

    sput-object v0, Lcom/cleanmaster/hpsharelib/base/util/hash/QuickSilverUtils;->sSystemSignature:Ljava/lang/String;

    return-void
.end method

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

    .prologue
    .line 26
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    return-void
.end method

.method public static GetBytesMD5([B)Ljava/lang/String;
    .registers 7

    .prologue
    .line 28
    const/4 v1, 0x0

    .line 31
    :try_start_1
    const-string v0, "MD5"

    invoke-static {v0}, Ljava/security/MessageDigest;->getInstance(Ljava/lang/String;)Ljava/security/MessageDigest;
    :try_end_6
    .catch Ljava/security/NoSuchAlgorithmException; {:try_start_1 .. :try_end_6} :catch_41

    move-result-object v0

    .line 32
    :try_start_7
    invoke-virtual {v0}, Ljava/security/MessageDigest;->reset()V

    .line 33
    invoke-virtual {v0, p0}, Ljava/security/MessageDigest;->update([B)V
    :try_end_d
    .catch Ljava/security/NoSuchAlgorithmException; {:try_start_7 .. :try_end_d} :catch_5e

    .line 39
    :goto_d
    invoke-virtual {v0}, Ljava/security/MessageDigest;->digest()[B

    move-result-object v1

    .line 40
    new-instance v2, Ljava/lang/StringBuffer;

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

    .line 42
    const/4 v0, 0x0

    :goto_17
    array-length v3, v1

    if-ge v0, v3, :cond_59

    .line 43
    aget-byte v3, v1, v0

    and-int/lit16 v3, v3, 0xff

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

    move-result-object v3

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

    move-result v3

    const/4 v4, 0x1

    if-ne v3, v4, :cond_49

    .line 44
    const-string v3, "0"

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

    move-result-object v3

    aget-byte v4, v1, v0

    and-int/lit16 v4, v4, 0xff

    invoke-static {v4}, Ljava/lang/Integer;->toHexString(I)Ljava/lang/String;

    move-result-object v4

    invoke-virtual {v4}, Ljava/lang/String;->toUpperCase()Ljava/lang/String;

    move-result-object v4

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

    .line 42
    :goto_3e
    add-int/lit8 v0, v0, 0x1

    goto :goto_17

    .line 34
    :catch_41
    move-exception v0

    move-object v5, v0

    move-object v0, v1

    move-object v1, v5

    .line 36
    :goto_45
    invoke-virtual {v1}, Ljava/security/NoSuchAlgorithmException;->printStackTrace()V

    goto :goto_d

    .line 46
    :cond_49
    aget-byte v3, v1, v0

    and-int/lit16 v3, v3, 0xff

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

    move-result-object v3

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

    move-result-object v3

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

    goto :goto_3e

    .line 48
    :cond_59
    invoke-virtual {v2}, Ljava/lang/StringBuffer;->toString()Ljava/lang/String;

    move-result-object v0

    .line 49
    return-object v0

    .line 34
    :catch_5e
    move-exception v1

    goto :goto_45
.end method

.method public static GetSystemSignature(Landroid/content/Context;)Ljava/lang/String;
    .registers 2

    .prologue
    .line 55
    sget-object v0, Lcom/cleanmaster/hpsharelib/base/util/hash/QuickSilverUtils;->sSystemSignature:Ljava/lang/String;

    if-nez v0, :cond_c

    .line 56
    const-string v0, "android"

    invoke-static {p0, v0}, Lcom/cleanmaster/hpsharelib/base/util/hash/QuickSilverUtils;->Getsignature(Landroid/content/Context;Ljava/lang/String;)Ljava/lang/String;

    move-result-object v0

    sput-object v0, Lcom/cleanmaster/hpsharelib/base/util/hash/QuickSilverUtils;->sSystemSignature:Ljava/lang/String;

    .line 58
    :cond_c
    sget-object v0, Lcom/cleanmaster/hpsharelib/base/util/hash/QuickSilverUtils;->sSystemSignature:Ljava/lang/String;

    return-object v0
.end method

.method public static Getsignature(Landroid/content/Context;Ljava/lang/String;)Ljava/lang/String;
    .registers 8

    .prologue
    const/4 v2, 0x0

    .line 62
    const/4 v0, 0x0

    .line 65
    :try_start_2
    invoke-virtual {p0}, Landroid/content/Context;->getPackageManager()Landroid/content/pm/PackageManager;

    move-result-object v1

    const/16 v3, 0x40

    invoke-virtual {v1, p1, v3}, Landroid/content/pm/PackageManager;->getPackageInfo(Ljava/lang/String;I)Landroid/content/pm/PackageInfo;

    move-result-object v1

    .line 66
    iget-object v1, v1, Landroid/content/pm/PackageInfo;->signatures:[Landroid/content/pm/Signature;

    .line 67
    const/4 v3, 0x0

    aget-object v1, v1, v3

    invoke-virtual {v1}, Landroid/content/pm/Signature;->toByteArray()[B

    move-result-object v1

    const/4 v3, 0x0

    invoke-static {v1, v3}, Landroid/util/Base64;->encodeToString([BI)Ljava/lang/String;

    move-result-object v3

    .line 70
    const-string v1, ""

    .line 72
    :goto_1c
    invoke-virtual {v3}, Ljava/lang/String;->length()I

    move-result v4

    if-ne v2, v4, :cond_2b

    .line 85
    :goto_22
    invoke-virtual {v1}, Ljava/lang/String;->getBytes()[B

    move-result-object v1

    invoke-static {v1}, Lcom/cleanmaster/hpsharelib/base/util/hash/QuickSilverUtils;->GetBytesMD5([B)Ljava/lang/String;

    move-result-object v0

    .line 90
    :goto_2a
    return-object v0

    .line 74
    :cond_2b
    const/16 v4, 0xa

    invoke-virtual {v3, v4, v2}, Ljava/lang/String;->indexOf(II)I

    move-result v4

    .line 75
    const/4 v5, -0x1

    if-ne v4, v5, :cond_4a

    .line 76
    new-instance v4, Ljava/lang/StringBuilder;

    invoke-direct {v4}, Ljava/lang/StringBuilder;-><init>()V

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

    move-result-object v1

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

    move-result-object v2

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

    move-result-object v1

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

    move-result-object v1

    goto :goto_22

    .line 79
    :cond_4a
    new-instance v5, Ljava/lang/StringBuilder;

    invoke-direct {v5}, Ljava/lang/StringBuilder;-><init>()V

    invoke-virtual {v5, v1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object v1

    invoke-virtual {v3, v2, v4}, Ljava/lang/String;->substring(II)Ljava/lang/String;

    move-result-object v2

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

    move-result-object v1

    invoke-virtual {v1}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;
    :try_end_5e
    .catch Ljava/lang/Throwable; {:try_start_2 .. :try_end_5e} :catch_62

    move-result-object v1

    .line 80
    add-int/lit8 v2, v4, 0x1

    .line 81
    goto :goto_1c

    .line 86
    :catch_62
    move-exception v1

    .line 88
    invoke-virtual {v1}, Ljava/lang/Throwable;->printStackTrace()V

    goto :goto_2a
.end method