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RsaKeyPair InnerClasses SRC Ljava/lang/String; ConstantValue <init> ()V Code LineNumberTable LocalVariableTable this Lcom/oying/utils/RsaUtils; main ([Ljava/lang/String;)V args [Ljava/lang/String; keyPair %Lcom/oying/utils/RsaUtils$RsaKeyPair;
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Exceptions Ú MethodParameters test1 ((Lcom/oying/utils/RsaUtils$RsaKeyPair;)V text1 text2 StackMapTable ¿ test2 decryptByPublicKey 8(Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String; publicKeyText text x509EncodedKeySpec 'Ljava/security/spec/X509EncodedKeySpec;
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keyFactory Ljava/security/KeyFactory; publicKey Ljava/security/PublicKey; cipher Ljavax/crypto/Cipher; result [B encryptByPrivateKey privateKeyText pkcs8EncodedKeySpec (Ljava/security/spec/PKCS8EncodedKeySpec;
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privateKey Ljava/security/PrivateKey; decryptByPrivateKey pkcs8EncodedKeySpec5 encryptByPublicKey x509EncodedKeySpec2 doLongerCipherFinal (ILjavax/crypto/Cipher;[B)[B size I offset totalSize opMode source out Ljava/io/ByteArrayOutputStream; Ä generateKeyPair '()Lcom/oying/utils/RsaUtils$RsaKeyPair; keyPairGenerator Ljava/security/KeyPairGenerator; Ljava/security/KeyPair; rsaPublicKey 'Ljava/security/interfaces/RSAPublicKey; rsaPrivateKey (Ljava/security/interfaces/RSAPrivateKey; publicKeyString privateKeyString Û
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¬é¥è§£å¯ç»æ ***************** %java/security/spec/X509EncodedKeySpec é ê ë K ì RSA í î ï ð ñ î ò javax/crypto/Cipher ó ô z { java/lang/String &java/security/spec/PKCS8EncodedKeySpec õ ö ÷ ø ù ú java/io/ByteArrayOutputStream û ü ý ì þ ÿ û L ø î
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%java/security/interfaces/RSAPublicKey &java/security/interfaces/RSAPrivateKey ø #com/oying/utils/RsaUtils$RsaKeyPair K java/lang/Object java/lang/Exception &java/security/NoSuchAlgorithmException java/lang/System Ljava/io/PrintStream; java/io/PrintStream println (Ljava/lang/String;)V append -(Ljava/lang/String;)Ljava/lang/StringBuilder; getPublicKey ()Ljava/lang/String; toString getPrivateKey equals (Ljava/lang/Object;)Z &org/apache/commons/codec/binary/Base64 decodeBase64 (Ljava/lang/String;)[B ([B)V java/security/KeyFactory getInstance .(Ljava/lang/String;)Ljava/security/KeyFactory; generatePublic 7(Ljava/security/spec/KeySpec;)Ljava/security/PublicKey; )(Ljava/lang/String;)Ljavax/crypto/Cipher; init (ILjava/security/Key;)V generatePrivate 8(Ljava/security/spec/KeySpec;)Ljava/security/PrivateKey; getBytes ()[B encodeBase64String ([B)Ljava/lang/String; doFinal ([B)[B write getOutputSize (I)I java/lang/Math min (II)I ([BII)[B close toByteArray java/security/KeyPairGenerator 4(Ljava/lang/String;)Ljava/security/KeyPairGenerator;
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initialize (I)V ()Ljava/security/KeyPair; java/security/KeyPair getPublic ()Ljava/security/PublicKey;
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getPrivate ()Ljava/security/PrivateKey;
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getEncoded '(Ljava/lang/String;Ljava/lang/String;)V ! E H I J
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