11111

fxl

2023-05-04 e150655a785de36a65a26a0dc4d3d6d65fe7e9d0

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
Êþº¾3

B—˜
™š
™›
™œ
žŸ
 ¡¢
 
—£¤¥¦§
¨
©ª
©«
©¬
­®
­¯
­°±
¨
©²¤³´µ¶
?·¸¹º»
"¼
!½¾
 ¿
ÀÁ
(—Â
Ã
(ÄÅ
(Æ
ÇÈ
0½
ÉÊ
ÉÇËÌ
?Í
ÎÏ
AÐ
ÎÑ    ÒÓÔ
ÕÖ×
AØÙ
?ÚÛÜ
 KEY_ALGORITHM
Ljava/lang/String;
 ConstantValue
KEY_SIZE

I

PUBLIC_KEY
PRIVATE_KEY
<init>
()V
Code
LineNumberTable
LocalVariableTable
this
Lcom/hxzkoa/util/RSAUtil;
initKey
()Ljava/util/Map;
keyPairGenerator
 Ljava/security/KeyPairGenerator;
keyPair
Ljava/security/KeyPair;
  publicKey
'Ljava/security/interfaces/RSAPublicKey;

privateKey
(Ljava/security/interfaces/RSAPrivateKey;
keyMap
Ljava/util/Map;

ExceptionsÝ
 Signature
7()Ljava/util/Map<Ljava/lang/String;Ljava/lang/Object;>;
encryptByPrivateKey
([B[B)[B
data
[B
key
pkcs8KeySpec
(Ljava/security/spec/PKCS8EncodedKeySpec;

keyFactory
Ljava/security/KeyFactory;
Ljava/security/PrivateKey;
cipher
Ljavax/crypto/Cipher;
encryptByPublicKey
x509KeySpec
'Ljava/security/spec/X509EncodedKeySpec;
pubKey
Ljava/security/PublicKey;
decryptByPrivateKey
decryptByPublicKey
 getPrivateKey
(Ljava/util/Map;)[B
Ljava/security/Key;
LocalVariableTypeTable
5Ljava/util/Map<Ljava/lang/String;Ljava/lang/Object;>;
9(Ljava/util/Map<Ljava/lang/String;Ljava/lang/Object;>;)[B
getPublicKey
keyOper
J(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;
bReader
Ljava/io/BufferedReader;
sb
Ljava/lang/StringBuilder;

s
str
pathName
operType
out
Ljava/io/Writer;
 StackMapTable¸ÁÙÞ
main
([Ljava/lang/String;)V
args
[Ljava/lang/String;
jsonStr
json
json1
decode2

SourceFile
RSAUtil.javaKL
RSAßàáâãäåæçè
%java/security/interfaces/RSAPublicKeyéê
&java/security/interfaces/RSAPrivateKey
java/util/HashMap
xiaoxiaorenzheëìí

dadapangzi
&java/security/spec/PKCS8EncodedKeySpecKîïàðñòóôõàö÷øùú
%java/security/spec/X509EncodedKeySpecûüýþ
java/security/Keyÿ

read



java/io/BufferedReader
java/io/InputStreamReader
java/io/FileInputStream
java/io/FileK
K

UTF-8K
K

java/lang/StringBuilder

ô

 


 
ô
L
java/io/FileWriter

 

à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
abc123




nc


†

加密后的数据：



`MIIJQwIBADANBgkqhkiG9w0BAQEFAASCCS0wggkpAgEAAoICAQCl083Oz/K8mRi6LuJdfIehrdpNY26tmHw5McQ/i4x5yYzNNd/5N/WJIuKOKfphi1wTMgy6U258zOrO9apnwfU7Cfgwq/zcTS48GxXWhZgc4TP8yt15I2UgZ6nFNxWRlmadYNq7mtSuP92/4KkC4xtJD5RmE51qblLHEC15GxTYltUEjxYReZD/Ma4EpYPhqEl+k2GsPptkHTgggEHT44zSx3kPy+bSUpv67qMj4VVD2qCfWZ3uAGydjL7U3oyj8TyZusz9jioomsWbYkYlH19jkjPG1/zmwTMIwOK2TvHqs6BsLuC87O0GGDl7YwoRvP9GUThmMOZLyrMhahAko0VGCgueQjADn2qkPFLB89mQIg3B7ZxTvaqO59NuWJsGJbTKpSxtAEdgRAjvddeZMMZFu4lY2n4bcsuG09FOz6uOg2bHeY1rCqCreHWggRisEONrVnbgmvR3dtZ0ll7nHydUcR4GFxKBMkXLJLNhG0EN4Ysp51ZJPEmezZrEQqze8/+TWfI/Jki08WJ+mJu/Sd+aJF6vW07QZOgVuyYVNIoYd1Mb3zGvQQRBBGTY7X/mxQF2qg4ctXxtrayLn/nO2ln+PEXSJOJltIkAwwBllq6QyYP0wM/g9XDKVlq1dd1bKRfSqJJnS4/pe+wvt2YkCV2xd4n14N8tKb9yDPX7LMs0BwIDAQABAoICAQCL4mPWdeyZ07vcMviZTBdN984TQjF3Fw6TYLvfruRNSAwSf8P0A5SInnjm29putpRxTOMXupGVjXb2Jp4c8KzhpMNMq4iefizmXyLI1+E9W2vzb13sdkM0Vr4Lsy/qpCjj0XQylaWbaByzY9yups25j/7rLNi5k18YtTjm1EV9f58qPVmsXBRIcawOF2Fs1f1JXSIjnpyOk2dpY0gkaeu9Uq9499Q6z5zszKmp9sdqed7NDVgAETOOo8/G2gVhtnocZEvQCEDgB89yCDCL2C8rW4V503FvZsKaO7wDdgz0o5pMKC9Er8gyP/UddKpl1DyzIIinC9D5VoBNS59aiLBBy9pcejvRforANBqZjZv95+YLHg2lmsXrIucLovPQRSYPz+D8Q3i1pDGEKClMvgkqs439jZfja9cJTAq3PLdW1PYouGtkFUK6WIg8cTmzRvC+gtlx1CR20NQ6khZmc0thGpu1TsMfvqXa8MFhhJ/QDZzR1+fwYv+1TmFwO0PP22o6TzCecm8mFSEWhIQb9WYGHXgOUTJzF8uDfOJRBslUvzAolIG7WPsEIs8ktLVKlos4k4MjuRdIaW2cB88wUkXQTlq5sQTOqP5afXAG1elJhOP7U0sEocrHZQXE6EOe2xYA0KRCegwRR1f32xbOqh5bbZGTHfuNynCMBrvVeFucIQKCAQEA4d35ngLxYfa/JpZu5j1icMz+mv8NMPySUNC+ihEUMwsY8EUJr3jejU29mdcRbg/lZw3kRP98AT9Rs3I/ES3U/XpyO8bjli33m5JhVQdPgvSde9EzvPo5UWhOZB5Wx37pEePsB0YGUduek7mSAbX2moOWbnf5H1rDUEj+P8dElAJ2U3ewKnOdyg12woj0+Th3MPwcBkGFcNtI8VgWCFNYSK2VNlQPouc6rR2yTP35RLcKqnPFOs8ngRhKxqbuDu5vpSlbG6qIllJ1fEbpdD1VPv6KSojnoToVEaqJWfteQbAtfa6Ucd+j2sS8ySIgDuJ58BUAdRhw9bwRaNFGh+Ih+wKCAQEAu/NLrMAo9M5iHgoOS+mpFw2W+rPuI7bxV8hwrDgY/SxBTYteCNxRwTgI+O1yqp/P+wPjJZyf6Gn4/PAKbkbOtia6DCvwDHMTKiuXXqSYSWF9K/rWuH7srZgIDKWezPiew0gt6AwhXhUvcZjeuThPgVpf0/Q5R5cKZb79IZHsGZfqsWjhZRatJdqsH6t4KR3Zh5xipjITw6g1Fj0kRKvVdlMaDxS10EetUCsqY0NE7aOvoU5UKaB31GvGWlF9AcYeyZbvkDepVtTuwwSEuFN87yDuGuULrljbr1qlEfiD8HCcTTBOqa9UmTPAajTIKjWL5k5fgGqkZHnRVexgrj2kZQKCAQAvfrLftDS36d/2KEn3pk7N831ScHGArIvD7LE0bTT3Ks06sPnBaUQ7KG7HK79hinwtuHEYxTR5OqxedJaocR/JkXb19POkf9QCZbyL2baxjeiTwcEEawWkha9+RBbxalFuTqQyP1pS2kC1RZ9bNr09bpAyeI3tNvO9LSwxkyBrkzz4fkGQG7HBbCVd8Ni6k1IU/d6SvjJmMeZbwa8YXxZAaifnPbPwCHmBL65vnDRPa8IVZ7TAkhD3h3kp3q5Oe3sEmvaqkaiZG4vS70JmDAOh9Hp2A+XZNFJ73YV2Y3JFk9ttA0n5zBIzjY05KjDdkGgdwPzQoqwWME7k4KTZLAcDAoIBACF4f1aBVgnaoyCEW+1q7CDd27BD0Lntf2dJm78fsluLwQllM1bSnYCSUQ67gnseQLSMCayOCvAhxySMPt9Kns9TcDhwrqwY5iXRY4CIQVJ4GQl2/zwV5mI3u988s13/PI68UOiNGHgfv7Y0Kh3ECGyZwo0FZhn4rPJXo86RpQEdy77SValh823VVmfBaoGv/ignUm4UZu6mCuYt90J/c2FCBVcAMiyoRxYKyd6pgSHsz38jatuK5yweEVHORzvEo4D07y64quB6xRZXvKbyv0H6lEyX04+15VGCC/l6T0zHUR5x5uBTB/bMf4yqX6ccqBBYjqtY0nPOOdhaYxFEiv0CggEBAIw9WEtPu6cy+CBUwEZ0hPdgeaPRteQxN83/4YNeT/HXTkAE7SkAzRA+tXS1WLX/zdBPDy5ESkj5Zoy9VQ3gRHheqQ8cwoGyUf2LnwtR4sezMdUa2rNOJbBNoZnDEiWcl061AIHDTf/xHgG+yntSB934bGZFVngCzfWHvATicsQcfbm8SFO3o3Z5XyKU1G/yOXHUpDPudVC4ZgcHqUHgNUeh6J4dgkjg+KdoQJsNDKG8k5Z91Q2nKS2VuhLDaUYwLXZW9WMkYmmUMTEsX4v3cZhAWTvBuuT4osT82pnYaqzhUlFh0lWnW1+pLBDH1h5JKwCYKORqK/Qzn38XV9iOf8c=sc
java/lang/StringK

com/hxzkoa/util/RSAUtil
java/lang/Object
java/lang/Exception
java/io/IOException
java/security/KeyPairGenerator
getInstance
4(Ljava/lang/String;)Ljava/security/KeyPairGenerator;

initialize
(I)V
generateKeyPair
()Ljava/security/KeyPair;
java/security/KeyPair
   getPublic
()Ljava/security/PublicKey;

getPrivate
()Ljava/security/PrivateKey;
 java/util/Map
put
8(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
([B)V
java/security/KeyFactory
.(Ljava/lang/String;)Ljava/security/KeyFactory;
generatePrivate
8(Ljava/security/spec/KeySpec;)Ljava/security/PrivateKey;
getAlgorithm
()Ljava/lang/String;
javax/crypto/Cipher
)(Ljava/lang/String;)Ljavax/crypto/Cipher;
init
(ILjava/security/Key;)V
doFinal
([B)[B
generatePublic
7(Ljava/security/spec/KeySpec;)Ljava/security/PublicKey;
get
&(Ljava/lang/Object;)Ljava/lang/Object;

getEncoded
()[B
equals
(Ljava/lang/Object;)Z
(Ljava/lang/String;)V
(Ljava/io/File;)V
*(Ljava/io/InputStream;Ljava/lang/String;)V
(Ljava/io/Reader;)V
readLine
append
-(Ljava/lang/String;)Ljava/lang/StringBuilder;
toString
close
java/io/Writer
write
getBytes
6com/sun/org/apache/xerces/internal/impl/dv/util/Base64
decode
(Ljava/lang/String;)[B
encode
([B)Ljava/lang/String;
java/lang/System
Ljava/io/PrintStream;
java/io/PrintStream
println
([BLjava/lang/String;)V!ABCD
EFG
EHID
EJD
E

KL
M/

*·
±N
O
PQ  RSMºD¸K*¶*¶L+¶ÀM+¶À    N»
Y·:,¹ W-¹ W°N*
$%' )+-"/+061A2O4>TU2VW
*XY""Z[+\]^
_`a   bcMž.»Y+·M¸N-,¶:-¶¸:¶*¶°N8 9;=>'?O>.de.fe
 %ghijZklm^
_   ncMž.¸M»Y+·N,-¶:,¶¸:¶*¶°NEGIKL'MO>.de.fe
(ijopqrlm^
_   scMž.»Y+·M¸N-,¶:-¶¸:¶*¶°NS TVXY'ZO>.de.fe
 %ghijZklm^
_   tcMž.¸M»Y+·N,-¶:,¶¸:¶*¶°N`bdfg'hO>.de.fe
(ijopqrlm^
_   uvM]*¹ÀL+¹
°N
mnO\]fw
x
\y`z   {vM]*¹ÀL+¹
°N
tuO\]fw
x
\y^
_`z |}M
?   ‡+¶™e»Y» Y»!Y»"Y*·#·$%·&·'N»(Y·):*:-¶+Y:Æ »(Y·)¶,-¶,¶.¶,W§ÿÜ-¶/¶.:°»0Y»"Y*·#·1N-,¶2-¶3*°N6 {  |)~26€@]ƒa„h…k‡{ˆ€‰„ŠOR)B~29€65‚DhƒD‡„D‡…D
‡fD{†‡ˆþ6‰Š‹&ø ^
Œ   ŽMíW4L5M,¶6+¸7¸8N-¸9:²:»(Y·);¶,¶,¶.¶<=:¸7¸7¸>:²:»?Y%·@¶<±N6 ‘’“’”•2–6—=˜@—E™VšOHWTXD
Q‘DE’e?“D6!ZDE”e^
_
•–