org.neuclear.commons.crypto.signers
Class SQLSigner

java.lang.Object
  org.neuclear.commons.crypto.signers.SQLSigner

All Implemented Interfaces:

BrowsableSigner, PublicKeySource, Signer

public class SQLSigner
extends java.lang.Object
implements BrowsableSigner

Author:

DESHAH

To change the template for this generated type comment go to Window>Preferences>Java>Code Generation>Code and Comments

Field Summary

(package private) SQLStoreAccess	access
(package private) PassPhraseAgent	agent

Fields inherited from interface org.neuclear.commons.crypto.signers.Signer

KEY_DSA, KEY_NONE, KEY_OTHER, KEY_RSA

Constructor Summary

SQLSigner()

SQLSigner(java.lang.String passphrase)

Method Summary

boolean	canSignFor(java.lang.String name) Returns true if the Signer contains a signer for the given name
void	createKeyPair(java.lang.String alias, char[] passphrase)
java.security.PublicKey	generateKey() Creates a new KeyPair, stores the PrivateKey using the base32 sha1 of the public key as it's alias and returns the PublicKey.
java.security.PublicKey	generateKey(java.lang.String alias) Creates a new KeyPair, stores the PrivateKey using the given alias and returns the PublicKey.
int	getKeyType(java.lang.String name) Checks the key type of the given alias
java.security.PublicKey	getPublicKey(java.lang.String name)
java.util.Iterator	iterator()
static void	main(java.lang.String[] args)
void	save()
byte[]	sign(byte[] data, SetPublicKeyCallBack callback)
byte[]	sign(java.lang.String name, byte[] data) Signs the data with the privatekey of the given name
byte[]	sign(java.lang.String name, byte[] data, boolean incorrect)
byte[]	sign(java.lang.String alias, char[] passphrase, byte[] data, SetPublicKeyCallBack callback)

Methods inherited from class java.lang.Object

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

Field Detail

access

SQLStoreAccess access

agent

PassPhraseAgent agent

Constructor Detail

SQLSigner

public SQLSigner(java.lang.String passphrase)

SQLSigner

public SQLSigner()

Method Detail

iterator

public java.util.Iterator iterator()
                            throws java.security.KeyStoreException

Specified by:

iterator in interface BrowsableSigner

Throws:

java.security.KeyStoreException

sign

public byte[] sign(byte[] data,
                   SetPublicKeyCallBack callback)
            throws UserCancellationException

Specified by:

sign in interface BrowsableSigner

Throws:

UserCancellationException

sign

public byte[] sign(java.lang.String alias,
                   char[] passphrase,
                   byte[] data,
                   SetPublicKeyCallBack callback)
            throws InvalidPassphraseException

Specified by:

sign in interface BrowsableSigner

Throws:

InvalidPassphraseException

createKeyPair

public void createKeyPair(java.lang.String alias,
                          char[] passphrase)
                   throws CryptoException

Specified by:

createKeyPair in interface BrowsableSigner

Throws:

CryptoException

sign

public byte[] sign(java.lang.String name,
                   byte[] data)
            throws UserCancellationException,
                   NonExistingSignerException

Description copied from interface: Signer

Signs the data with the privatekey of the given name

Specified by:

sign in interface Signer

Parameters:

name - Alias of private key to be used within KeyStore

data - Data to be signed

Returns:

The signature

Throws:

UserCancellationException

NonExistingSignerException

sign

public final byte[] sign(java.lang.String name,
                         byte[] data,
                         boolean incorrect)
                  throws UserCancellationException,
                         NonExistingSignerException

Throws:

UserCancellationException

NonExistingSignerException

canSignFor

public boolean canSignFor(java.lang.String name)

Description copied from interface: Signer

Returns true if the Signer contains a signer for the given name

Specified by:

canSignFor in interface Signer

Returns:

true if signer is contained

getKeyType

public int getKeyType(java.lang.String name)

Description copied from interface: Signer

Checks the key type of the given alias

Specified by:

getKeyType in interface Signer

Returns:

KEY_NONE,KEY_RSA,KEY_DSA

generateKey

public java.security.PublicKey generateKey(java.lang.String alias)
                                    throws UserCancellationException

Description copied from interface: Signer

Creates a new KeyPair, stores the PrivateKey using the given alias and returns the PublicKey.

Specified by:

generateKey in interface Signer

Returns:

Generated PublicKey

Throws:

UserCancellationException

generateKey

public java.security.PublicKey generateKey()
                                    throws UserCancellationException

Description copied from interface: Signer

Creates a new KeyPair, stores the PrivateKey using the base32 sha1 of the public key as it's alias and returns the PublicKey.

Specified by:

generateKey in interface Signer

Returns:

Generated PublicKey

Throws:

UserCancellationException

save

public void save()
          throws UserCancellationException

Specified by:

save in interface Signer

Throws:

UserCancellationException

getPublicKey

public java.security.PublicKey getPublicKey(java.lang.String name)
                                     throws NonExistingSignerException

Specified by:

getPublicKey in interface PublicKeySource

Throws:

NonExistingSignerException

main

public static void main(java.lang.String[] args)