pki javaÏà¹Ø´úÂë²Î¿¼
keytool -genkey -dname "CN=demo, OU=softDept, O=company,
L=puddong,S=shanghai, C=cn" -alias demo -keyalg RSA -keysize 1024
-keystore demoKeystore -validity 3650 -storepass storePwd -keypass
demoPwd
Éú³É±£´æ¹«Ô¿ºÍ˽ԿµÄÃÜÔ¿²Ö¿â£¬±£´æÔÚdemoKeystoreÎļþÖС£ÕâÀïstorepass ºÍ keypass
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keytool -export -alias demo -keystore demoKeystore -rfc -file
demo.cer //´ÓÃÜÔ¿²Ö¿âÖе¼³ö±£´æ¹«Ô¿µÄÖ¤Êé
ÊäÈëkeypass ¼´demoPwd
try{
//
ÃÜÔ¿²Ö¿â
KeyStore ks = KeyStore.getInstance("JKS");
//¶ÁÈ¡ÃÜÔ¿²Ö¿â
FileInputStream
ksfis = new FileInputStream("demoKeystore");
BufferedInputStream
ksbufin = new BufferedInputStream(ksfis);
char[] storePwd =
"storePwd".toCharArray();
ks.load(ksbufin, storePwd);
ksbufin.close();
char[]
keyPwd = "demoPwd".toCharArray();
//´ÓÃÜÔ¿²Ö¿âµÃµ½Ë½Ô¿
PrivateKey priK =
(PrivateKey) ks.getKey("demo", keyPwd);
//Éú³Écipher
Cipher
cipher = Cipher.getInstance("RSA/ECB/PKCS1Padding",new
org.bouncycastle.jce.provider.BouncyCastleProvider());
//ÓÃ˽Կ³õʼ»¯cipher
cipher.init(Cipher.ENCRYPT_MODE,
priK);
byte[] plain = "This is plain text".getBytes("UTF-8");
//
ÒòΪÓõÄ1024λrsaËã·¨£¬Ò»´ÎÖ»ÄܼÓÃÜ1024/8-11×Ö½ÚÊý¾Ý£¬·Ö¿ª¼ÓÃÜ
byte[] code = new
byte[(((plain.length-1)/117+1))*128];
int ixplain = 0;
int ixcode = 0;
while((plain.len
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filterÔªËØºÍfilter-mappingÔªËØ
<filter>¹ýÂËÆ÷ÔªËØ½«Ò»¸öÃû×ÖºÍʵÏÖjavax.servlet.FilterµÄ½Ó¿ÚµÄÀàÏà¹ØÁª¡£
1 н¨Ò»¸öÀà Encoding Filter
package cn.bupt.duming.util;
import java.io.IOException;
import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.se ......
ÓÉÓÚJDKÊǹú¼Ê°æµÄ£¬ÔÚ±àÒëµÄʱºò£¬Èç¹ûÎÒÃÇûÓÐÓÃ-encoding²ÎÊýÖ¸¶¨ÎÒÃǵÄJAVAÔ´³ÌÐòµÄ±àÂë¸ñʽ£¬Ôòjavac.exeÊ×ÏÈ»ñµÃÎÒÃDzÙ×÷ϵͳĬÈϲÉÓõıàÂë¸ñʽ£¬Ò²¼´ÔÚ±àÒëjava³ÌÐòʱ£¬ÈôÎÒÃDz»Ö¸¶¨Ô´³ÌÐòÎļþµÄ±àÂë¸ñʽ£¬JDKÊ×ÏÈ»ñµÃ²Ù×÷ϵͳµÄfile.encoding²ÎÊý(Ëü±£´æµÄ¾ÍÊDzÙ×÷ϵͳĬÈϵıàÂë¸ñʽ£¬ÈçWIN2k£¬ËüµÄֵΪGBK)£¬È»º ......
package script;
import java.io.File;
import java.io.IOException;
public class Realname {
public static void main(String[] args) throws IOException
{
File oldFile = new File("d:/PMS");
if(!oldFile.exists())
{
oldFile. ......
import java.io.DataOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.Enumeration;
import java.util.SortedSet;
import java.util.TreeSet;
import java.util.logging.Logger; ......