etest.java

另一个使用java编写的加密通用算法包

// $Log: eTest.java,v $
// Revision 1.2  1999/06/30 23:06:44  edwin
// Changing package name and fixing references to moved and/or changed classes.
//
// Revision 1.1.1.1  1997/11/03 22:36:55  hopwood
// + Imported to CVS (tagged as 'start').
//
// $Endlog$
package cryptix.examples.pgp;

import java.io.*;
import java.util.Vector;
import cryptix.security.rsa.*;

import cryptix.pgp.*;

/**
 * Encrypts a string (messageText) and writes the ciphertext to e-test.asc
 * Demonstrates the ArmouredMessage and PublicKeyRing classes.
 * Run this in your PGP directory, or provide the full path to your public keyring.
 * <p><b>$Revision: 1.2 $</b>
 * @author Ian Brown
 **/
public final class eTest
{
    public static final void main(String argv[]) throws FileNotFoundException, IOException, DecryptException
    {

    // See sTest.java for detailed comments

    PublicKeyRing publicKeyRing;
    PublicKey toKey;
    ArmouredMessage message;
    Vector to = new Vector();
    FileOutputStream fos;

    String toAddress = "Edwin Woudt testing Cryptix PGP <[e-mail]>";
    String messageText = "Put your test message here." + Armoury.LINEFEED
        + "It can be as long as you like..";
    System.out.println("Writing '" + messageText + "' encrypted for " + toAddress + " to e-test.asc.");
 
    publicKeyRing = new PublicKeyRing("pubring.pgp");
     toKey = publicKeyRing.getKey(toAddress);
     if(toKey != null) to.addElement(toKey);
    else System.err.println("Couldn't find key for " + toAddress);

    message = new ArmouredMessage(messageText, null, to);

    fos = new FileOutputStream("e-test.asc");
     new PrintStream(fos).print(message.ciphertext());
      fos.close();
    }
}