481 lines
8.8 KiB
Smali
481 lines
8.8 KiB
Smali
.class public Lcom/qq/e/comm/util/Md5Util;
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.super Ljava/lang/Object;
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# static fields
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.field private static final a:[Ljava/lang/String;
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# direct methods
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.method static constructor <clinit>()V
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.locals 3
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const/16 v0, 0x10
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new-array v0, v0, [Ljava/lang/String;
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const-string v1, "0"
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const/4 v2, 0x0
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aput-object v1, v0, v2
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const-string v1, "1"
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const/4 v2, 0x1
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aput-object v1, v0, v2
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const-string v1, "2"
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const/4 v2, 0x2
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aput-object v1, v0, v2
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const-string v1, "3"
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const/4 v2, 0x3
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aput-object v1, v0, v2
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const-string v1, "4"
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const/4 v2, 0x4
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aput-object v1, v0, v2
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const-string v1, "5"
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const/4 v2, 0x5
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aput-object v1, v0, v2
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const-string v1, "6"
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const/4 v2, 0x6
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aput-object v1, v0, v2
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const-string v1, "7"
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const/4 v2, 0x7
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aput-object v1, v0, v2
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const-string v1, "8"
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const/16 v2, 0x8
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aput-object v1, v0, v2
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const-string v1, "9"
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const/16 v2, 0x9
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aput-object v1, v0, v2
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const-string v1, "a"
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const/16 v2, 0xa
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aput-object v1, v0, v2
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const-string v1, "b"
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const/16 v2, 0xb
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aput-object v1, v0, v2
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const-string v1, "c"
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const/16 v2, 0xc
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aput-object v1, v0, v2
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const-string v1, "d"
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const/16 v2, 0xd
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aput-object v1, v0, v2
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const-string v1, "e"
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const/16 v2, 0xe
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aput-object v1, v0, v2
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const-string v1, "f"
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const/16 v2, 0xf
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aput-object v1, v0, v2
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sput-object v0, Lcom/qq/e/comm/util/Md5Util;->a:[Ljava/lang/String;
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return-void
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.end method
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.method public constructor <init>()V
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.locals 0
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invoke-direct {p0}, Ljava/lang/Object;-><init>()V
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return-void
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.end method
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.method public static byteArrayToHexString([B)Ljava/lang/String;
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.locals 6
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new-instance v0, Ljava/lang/StringBuffer;
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invoke-direct {v0}, Ljava/lang/StringBuffer;-><init>()V
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const/4 v1, 0x0
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:goto_0
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array-length v2, p0
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if-ge v1, v2, :cond_1
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aget-byte v2, p0, v1
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if-gez v2, :cond_0
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add-int/lit16 v2, v2, 0x100
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:cond_0
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div-int/lit8 v3, v2, 0x10
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rem-int/lit8 v2, v2, 0x10
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new-instance v4, Ljava/lang/StringBuilder;
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invoke-direct {v4}, Ljava/lang/StringBuilder;-><init>()V
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sget-object v5, Lcom/qq/e/comm/util/Md5Util;->a:[Ljava/lang/String;
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aget-object v3, v5, v3
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invoke-virtual {v4, v3}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
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sget-object v3, Lcom/qq/e/comm/util/Md5Util;->a:[Ljava/lang/String;
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aget-object v2, v3, v2
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invoke-virtual {v4, v2}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
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invoke-virtual {v4}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;
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move-result-object v2
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invoke-virtual {v0, v2}, Ljava/lang/StringBuffer;->append(Ljava/lang/String;)Ljava/lang/StringBuffer;
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add-int/lit8 v1, v1, 0x1
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goto :goto_0
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:cond_1
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invoke-virtual {v0}, Ljava/lang/StringBuffer;->toString()Ljava/lang/String;
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move-result-object p0
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return-object p0
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.end method
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.method public static encode(Ljava/io/File;)Ljava/lang/String;
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.locals 4
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if-nez p0, :cond_0
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const-string p0, ""
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return-object p0
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:cond_0
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const/4 v0, 0x0
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:try_start_0
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const-string v1, "MD5"
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invoke-static {v1}, Ljava/security/MessageDigest;->getInstance(Ljava/lang/String;)Ljava/security/MessageDigest;
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move-result-object v1
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new-instance v2, Ljava/io/FileInputStream;
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invoke-direct {v2, p0}, Ljava/io/FileInputStream;-><init>(Ljava/io/File;)V
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:try_end_0
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.catch Ljava/lang/Exception; {:try_start_0 .. :try_end_0} :catch_3
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.catchall {:try_start_0 .. :try_end_0} :catchall_1
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const/16 p0, 0x400
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:try_start_1
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new-array p0, p0, [B
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:goto_0
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invoke-virtual {v2, p0}, Ljava/io/FileInputStream;->read([B)I
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move-result v0
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if-lez v0, :cond_1
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const/4 v3, 0x0
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invoke-virtual {v1, p0, v3, v0}, Ljava/security/MessageDigest;->update([BII)V
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goto :goto_0
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:cond_1
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invoke-virtual {v1}, Ljava/security/MessageDigest;->digest()[B
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move-result-object p0
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invoke-static {p0}, Lcom/qq/e/comm/util/Md5Util;->byteArrayToHexString([B)Ljava/lang/String;
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move-result-object p0
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:try_end_1
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.catch Ljava/lang/Exception; {:try_start_1 .. :try_end_1} :catch_1
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.catchall {:try_start_1 .. :try_end_1} :catchall_0
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:try_start_2
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invoke-virtual {v2}, Ljava/io/FileInputStream;->close()V
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:try_end_2
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.catch Ljava/lang/Exception; {:try_start_2 .. :try_end_2} :catch_0
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:catch_0
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return-object p0
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:catchall_0
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move-exception p0
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goto :goto_1
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:catch_1
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move-object v0, v2
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goto :goto_2
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:catchall_1
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move-exception p0
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move-object v2, v0
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:goto_1
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if-eqz v2, :cond_2
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:try_start_3
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invoke-virtual {v2}, Ljava/io/FileInputStream;->close()V
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:try_end_3
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.catch Ljava/lang/Exception; {:try_start_3 .. :try_end_3} :catch_2
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:catch_2
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:cond_2
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throw p0
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:catch_3
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:goto_2
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if-eqz v0, :cond_3
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:try_start_4
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invoke-virtual {v0}, Ljava/io/FileInputStream;->close()V
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:try_end_4
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.catch Ljava/lang/Exception; {:try_start_4 .. :try_end_4} :catch_4
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:catch_4
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:cond_3
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const-string p0, ""
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return-object p0
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.end method
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.method public static encode(Ljava/lang/String;)Ljava/lang/String;
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.locals 2
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:try_start_0
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new-instance v0, Ljava/lang/String;
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invoke-direct {v0, p0}, Ljava/lang/String;-><init>(Ljava/lang/String;)V
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:try_end_0
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.catch Ljava/lang/Exception; {:try_start_0 .. :try_end_0} :catch_0
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:try_start_1
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const-string p0, "MD5"
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invoke-static {p0}, Ljava/security/MessageDigest;->getInstance(Ljava/lang/String;)Ljava/security/MessageDigest;
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move-result-object p0
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invoke-virtual {v0}, Ljava/lang/String;->getBytes()[B
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move-result-object v1
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invoke-virtual {p0, v1}, Ljava/security/MessageDigest;->digest([B)[B
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move-result-object p0
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invoke-static {p0}, Lcom/qq/e/comm/util/Md5Util;->byteArrayToHexString([B)Ljava/lang/String;
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move-result-object p0
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:try_end_1
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.catch Ljava/lang/Exception; {:try_start_1 .. :try_end_1} :catch_1
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goto :goto_0
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:catch_0
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const/4 v0, 0x0
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:catch_1
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move-object p0, v0
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:goto_0
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return-object p0
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.end method
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.method public static encodeBase64String(Ljava/lang/String;)Ljava/lang/String;
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.locals 1
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const/4 v0, 0x0
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invoke-static {p0, v0}, Landroid/util/Base64;->decode(Ljava/lang/String;I)[B
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move-result-object p0
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:try_start_0
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const-string v0, "MD5"
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invoke-static {v0}, Ljava/security/MessageDigest;->getInstance(Ljava/lang/String;)Ljava/security/MessageDigest;
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move-result-object v0
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invoke-virtual {v0, p0}, Ljava/security/MessageDigest;->digest([B)[B
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move-result-object p0
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invoke-static {p0}, Lcom/qq/e/comm/util/Md5Util;->byteArrayToHexString([B)Ljava/lang/String;
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move-result-object p0
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:try_end_0
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.catch Ljava/lang/Exception; {:try_start_0 .. :try_end_0} :catch_0
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return-object p0
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:catch_0
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move-exception p0
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const-string v0, "Exception while md5 base64String"
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invoke-static {v0, p0}, Lcom/qq/e/comm/util/GDTLogger;->e(Ljava/lang/String;Ljava/lang/Throwable;)V
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const/4 p0, 0x0
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return-object p0
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.end method
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.method public static hexStringtoByteArray(Ljava/lang/String;)[B
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.locals 5
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invoke-virtual {p0}, Ljava/lang/String;->length()I
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move-result v0
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rem-int/lit8 v0, v0, 0x2
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if-eqz v0, :cond_0
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const/4 p0, 0x0
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return-object p0
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:cond_0
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invoke-virtual {p0}, Ljava/lang/String;->length()I
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move-result v0
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div-int/lit8 v0, v0, 0x2
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new-array v0, v0, [B
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const/4 v1, 0x0
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:goto_0
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invoke-virtual {p0}, Ljava/lang/String;->length()I
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move-result v2
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add-int/lit8 v2, v2, -0x1
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if-ge v1, v2, :cond_4
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invoke-virtual {p0, v1}, Ljava/lang/String;->charAt(I)C
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move-result v2
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add-int/lit8 v3, v1, 0x1
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invoke-virtual {p0, v3}, Ljava/lang/String;->charAt(I)C
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move-result v3
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invoke-static {v2}, Ljava/lang/Character;->toLowerCase(C)C
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move-result v2
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invoke-static {v3}, Ljava/lang/Character;->toLowerCase(C)C
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move-result v3
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const/16 v4, 0x39
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if-gt v2, v4, :cond_1
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add-int/lit8 v2, v2, -0x30
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goto :goto_1
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:cond_1
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add-int/lit8 v2, v2, -0x61
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add-int/lit8 v2, v2, 0xa
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:goto_1
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shl-int/lit8 v2, v2, 0x4
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if-gt v3, v4, :cond_2
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add-int/lit8 v3, v3, -0x30
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:goto_2
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add-int/2addr v2, v3
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goto :goto_3
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:cond_2
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add-int/lit8 v3, v3, -0x61
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add-int/lit8 v3, v3, 0xa
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goto :goto_2
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:goto_3
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const/16 v3, 0x7f
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if-le v2, v3, :cond_3
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add-int/lit16 v2, v2, -0x100
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:cond_3
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int-to-byte v2, v2
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div-int/lit8 v3, v1, 0x2
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aput-byte v2, v0, v3
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add-int/lit8 v1, v1, 0x2
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goto :goto_0
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:cond_4
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return-object v0
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.end method
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