tools.codec.pkcs
Class Crypt

java.lang.Object
  tools.codec.pkcs.AbstractTool
      tools.codec.pkcs.Crypt

public class Crypt

extends AbstractTool

Demonstrates encryption and decryption based on PKCS#7. Encryption requires the following parameters on top of those defined in AbstractTool:

Version:

"$Id: Crypt.java 1913 2007-08-08 02:41:53Z jpeters $"

Author:

Volker Roth

See Also:

EnvelopedData

Field Summary

static String	DESCR The options descriptor.
protected boolean	dirty_ Dirty flag, signals that the EnvelopedData must be saved.
protected EnvelopedData	p7m_ The EnvelopedData structure.

Fields inherited from class tools.codec.pkcs.AbstractTool

keystore_, p_

Constructor Summary

Crypt()

Method Summary

protected void	addRecipients(EnvelopedData ed)
protected EnvelopedData	create()
static void	main(String[] argv)
void	run(String[] argv)
protected void	unlock(EnvelopedData ed)

Methods inherited from class tools.codec.pkcs.AbstractTool

getCertificate, getKeyStore, getPrivateKey, loadContentInfo, saveContentInfo

Methods inherited from class java.lang.Object

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

Field Detail

DESCR

public static final String DESCR

The options descriptor.

See Also:

Constant Field Values

p7m_

protected EnvelopedData p7m_

The EnvelopedData structure.

dirty_

protected boolean dirty_

Dirty flag, signals that the EnvelopedData must be saved.

Constructor Detail

Crypt

public Crypt()

Method Detail

unlock

protected void unlock(EnvelopedData ed)
               throws GeneralSecurityException,
                      IOException,
                      ArgsParserException

Throws:

GeneralSecurityException

IOException

ArgsParserException

create

protected EnvelopedData create()
                        throws GeneralSecurityException,
                               ArgsParserException

Throws:

GeneralSecurityException

ArgsParserException

addRecipients

protected void addRecipients(EnvelopedData ed)
                      throws GeneralSecurityException,
                             IOException,
                             BadNameException,
                             ArgsParserException

Throws:

GeneralSecurityException

IOException

BadNameException

ArgsParserException

run

public void run(String[] argv)
         throws Exception

Throws:

Exception

main

public static void main(String[] argv)