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Java¼ÓÃÜÓë½âÃÜ£¨by quqi99£©
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import java.security.SecureRandom;
import javax.crypto.KeyGenerator;
import javax.crypto.SecretKey;
public class GenerateKey
{
static public void main( String args[] ) throws Exception {
String keyFilename = "key.data";
String algorithm = "DES";
// Éú³ÉÃܳ×
SecureRandom sr = new SecureRandom();
KeyGenerator kg = KeyGenerator.getInstance( algorithm );
kg.init( sr );
SecretKey key = kg.generateKey();//[-68, -68, -57, -71, 42, -125, 32, 13]
// °ÑÃܳ×Êý¾Ý±£´æµ½Îļþ
Util.writeFile( keyFilename, key.getEncoded() );
}
}
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// DESËã·¨ÒªÇóÓÐÒ»¸ö¿ÉÐÅÈεÄËæ»úÊýÔ´
SecureRandom sr = new SecureRandom();
byte rawKeyData[] = /* ÓÃijÖÖ·½·¨»ñµÃÃܳ×Êý¾Ý */;
// ´ÓÔʼÃܳ×Êý¾Ý´´½¨DESKeySpec¶ÔÏó
DESKeySpec dks = new DESKeySpec( rawKeyData );
// ´´½¨Ò»¸öÃܳ׹¤³§£¬È»ºóÓÃËü°ÑDESKeySpecת»»³É
// Ò»¸öSecretKey¶ÔÏó
SecretKeyFactory keyFactory = SecretKeyFactory.getInstance( "DES" );
SecretKey key = keyFactory.generateSecret( dks );
// Cipher¶ÔÏóʵ¼ÊÍê³É¼ÓÃܲÙ×÷
Cipher cipher = Cipher.getInstance( "DES" );
// ÓÃÃܳ׳õʼ»¯Cipher¶ÔÏó
cipher.init( Cipher.ENCRYPT_MODE, key, sr );
// ÏÖÔÚ£¬»ñÈ¡Êý¾Ý²¢¼ÓÃÜ
byte data[] = /* ÓÃijÖÖ·½·¨»ñÈ¡Êý¾Ý */
// Õýʽ
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1. rocksaw-1.0.0-src.tar.gz
2. vserv-tcpip-0.9.2-src.tar.gz
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1. build vserv-tcpip-0.9.2-src
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2009-09-13
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import java.io.BufferedReader;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.URL;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
public class ......