gov.lanl.MakeTestKeys
Class MakeRSAKeys

java.lang.Object
  |
  +--gov.lanl.MakeTestKeys.MakeRSAKeys

public class MakeRSAKeys

extends java.lang.Object

This class makes a private/public key pair, encrypts the private key with the password, writes out the private key and a certificate with the pub keys to a floppy disk as well as a encrypted (with the private key) string. The keys are written with the user name for the file name and .prv or .pub extensions

Version:

4/13/98

Author:

Jim George

Constructor Summary

MakeRSAKeys()

Method Summary

X509Certificate	createCertificate(Name subject, java.security.PublicKey pk, Name issuer, java.security.PrivateKey sk, AlgorithmID algorithm, boolean extensions)
void	createDirAndWriteData() Creates a directory named loginName and write the data.txt file
void	encryptAndWrite(java.io.File thefile, javax.crypto.Cipher theCipher, byte[] sample, int blksize)
java.security.KeyPair	generateKeyPair(java.lang.String algorithm, int numbits)
void	generateRSAKeyDisk()
static void	main(java.lang.String[] arg) Performs certificate creation and verification tests.
void	writeEncryptedRSASamples(RSAPrivateKey pk, RSAPublicKey pubk)
void	writeX509Certificate(RSAPrivateKey pk, RSAPublicKey pubk)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

MakeRSAKeys

public MakeRSAKeys()

Method Detail

generateKeyPair

public java.security.KeyPair generateKeyPair(java.lang.String algorithm,
                                             int numbits)

createCertificate

public X509Certificate createCertificate(Name subject,
                                         java.security.PublicKey pk,
                                         Name issuer,
                                         java.security.PrivateKey sk,
                                         AlgorithmID algorithm,
                                         boolean extensions)

writeX509Certificate

public void writeX509Certificate(RSAPrivateKey pk,
                                 RSAPublicKey pubk)

encryptAndWrite

public void encryptAndWrite(java.io.File thefile,
                            javax.crypto.Cipher theCipher,
                            byte[] sample,
                            int blksize)

writeEncryptedRSASamples

public void writeEncryptedRSASamples(RSAPrivateKey pk,
                                     RSAPublicKey pubk)

generateRSAKeyDisk

public void generateRSAKeyDisk()

createDirAndWriteData

public void createDirAndWriteData()

Creates a directory named loginName and write the data.txt file

main

public static void main(java.lang.String[] arg)
                 throws java.io.IOException

Performs certificate creation and verification tests.

Throws:

java.io.IOException - if an I/O Error occurs