Êþº¾ 3 ¶ com/hxzkoa/util/DESUtil java/lang/Object KEY_ALGORITHM Ljava/lang/String; ConstantValue DES CIPHER_ALGORITHM DESede/CBC/PKCS5Padding key <clinit> ()V Code FHGT4KHVJKVKV2KHCTBM LineNumberTable LocalVariableTable <init>
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this Lcom/hxzkoa/util/DESUtil; keyGenerator ,(Ljava/lang/String;)Ljavax/crypto/SecretKey;
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Exceptions java/lang/Exception
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" # $ HexString2Bytes (Ljava/lang/String;)[B & javax/crypto/spec/DESKeySpec
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% ( ) ([B)V
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+ - , javax/crypto/SecretKeyFactory . / getInstance 3(Ljava/lang/String;)Ljavax/crypto/SecretKeyFactory;
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+ 1 2 3 generateSecret 6(Ljava/security/spec/KeySpec;)Ljavax/crypto/SecretKey; keyStr input [B desKey Ljavax/crypto/spec/DESKeySpec;
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keyFactory Ljavax/crypto/SecretKeyFactory; securekey Ljavax/crypto/SecretKey; parse (C)I c C StackMapTable
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C E D java/lang/String F G length ()I
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C I J K charAt (I)C
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M = > hexstr b j I i c0 c1 6 encrypt 8(Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String; Y java/security/SecureRandom
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X
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C \ ] ^ getBytes ()[B
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` b a javax/crypto/Cipher . c )(Ljava/lang/String;)Ljavax/crypto/Cipher;
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` e f g init 3(ILjava/security/Key;Ljava/security/SecureRandom;)V
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` i j k doFinal ([B)[B
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m o n &org/apache/commons/codec/binary/Base64 p q encodeBase64String ([B)Ljava/lang/String; data sr Ljava/security/SecureRandom; dks cipher Ljavax/crypto/Cipher; results decrypt
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m { | $ decodeBase64
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C ( main ([Ljava/lang/String;)V ljdbc:mysql://localhost:3306/hxzkuwb2?useUnicode=true&characterEncoding=UTF-8&useSSL=false&autoReconnect=true root
hxzk20151102 java/lang/System out Ljava/io/PrintStream; java/lang/StringBuilder url:
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(Ljava/lang/String;)V
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append -(Ljava/lang/String;)Ljava/lang/StringBuilder;
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toString ()Ljava/lang/String;
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java/io/PrintStream println ¡
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username: £
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password:
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¥ V W § å å¯åurl: © å å¯åusername: « å å¯åpassword: args [Ljava/lang/String; url username password e_url
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e_username
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e_password
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SourceFile DESUtil.java !
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