org.neuclear.commons.crypto.channels
Class VerifyingChannel

java.lang.Object
  org.neuclear.commons.crypto.channels.AbstractCryptoChannel
      org.neuclear.commons.crypto.channels.AbstractSignatureChannel
          org.neuclear.commons.crypto.channels.VerifyingChannel

All Implemented Interfaces:

java.io.Closeable, java.nio.channels.Channel, java.nio.channels.WritableByteChannel

public class VerifyingChannel
extends AbstractSignatureChannel

Channel that reads data and verifies it against a public key

Field Summary

Fields inherited from class org.neuclear.commons.crypto.channels.AbstractSignatureChannel

sig

Fields inherited from class org.neuclear.commons.crypto.channels.AbstractCryptoChannel

closed

Constructor Summary

VerifyingChannel(java.security.PublicKey key)

VerifyingChannel(java.security.Signature sig, java.security.PublicKey key)

VerifyingChannel(java.lang.String alg, java.security.PublicKey key)

Method Summary

boolean

verify(byte[] signature)

Methods inherited from class org.neuclear.commons.crypto.channels.AbstractSignatureChannel

write

Methods inherited from class org.neuclear.commons.crypto.channels.AbstractCryptoChannel

close, isOpen, pipe, pipe, source, write

Methods inherited from class java.lang.Object

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

Constructor Detail

VerifyingChannel

public VerifyingChannel(java.security.Signature sig,
                        java.security.PublicKey key)
                 throws java.security.InvalidKeyException,
                        java.io.IOException

Throws:

java.security.InvalidKeyException

java.io.IOException

VerifyingChannel

public VerifyingChannel(java.lang.String alg,
                        java.security.PublicKey key)
                 throws java.security.NoSuchAlgorithmException,
                        java.security.InvalidKeyException,
                        java.io.IOException

Throws:

java.security.NoSuchAlgorithmException

java.security.InvalidKeyException

java.io.IOException

VerifyingChannel

public VerifyingChannel(java.security.PublicKey key)
                 throws java.security.NoSuchAlgorithmException,
                        java.security.InvalidKeyException,
                        java.io.IOException

Throws:

java.security.NoSuchAlgorithmException

java.security.InvalidKeyException

java.io.IOException

Method Detail

verify

public boolean verify(byte[] signature)
               throws java.security.SignatureException,
                      java.io.IOException

Throws:

java.security.SignatureException

java.io.IOException