bees.core
Class SignedXdrByteArray

java.lang.Object
  |
  +--bees.core.ByteArray
        |
        +--bees.core.XdrByteArray
              |
              +--bees.core.SignedXdrByteArray

public class SignedXdrByteArray

extends XdrByteArray

A SignedXdrByteArray is a convenience for signing/verifying an XdrByteArray.

See Also:

Signature

Field Summary

static int

TIMESTAMP The length of an encoded TIMESTAMP element.

Fields inherited from class bees.core.XdrByteArray

index

Fields inherited from class bees.core.ByteArray

buf, len, offset

Constructor Summary

SignedXdrByteArray(byte[] buf, byte[] signature, java.lang.String algorithm)
Construct a SignedXdrByteArray with the given values.

SignedXdrByteArray(byte[] buf, java.lang.String algorithm)
Construct a SignedXdrByteArray with the given values.

SignedXdrByteArray(int len, java.lang.String algorithm)
Construct a SignedXdrByteArray with the given values.

Method Summary

java.lang.String	getAlgorithm()
byte[]	getSignature()
void	PUT(Clock clock)
void	sign(PrivateKeySpec pk)
void	sign(PrivateKeySpec pk, ProtocolSession ps)
boolean	TIMESTAMP(Clock clock, long tolerance)
java.lang.String	toString()
boolean	verify(PublicKeySpec pk)
boolean	verify(PublicKeySpec pk, ProtocolSession ps)

Methods inherited from class bees.core.XdrByteArray

BOOLEAN, BYTE, BYTEARRAY, BYTES, BYTES, DOUBLE, FLOAT, INT, LEINT, LELONG, LESHORT, LONG, PUT, PUT, PUT, PUT, PUT, PUT, PUT, PUT, PUT, PUT, PUT, PUTLE, PUTLE, PUTLE, SHORT, SKIP, STRING

Methods inherited from class bees.core.ByteArray

concat, concat, fromFile, getByte, getBytes, length, setByte, setBytes, setBytes, toBytes, toFile, toPlainString, toPlainString, toString, toString

Methods inherited from class java.lang.Object

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

Field Detail

TIMESTAMP

public static final int TIMESTAMP

The length of an encoded TIMESTAMP element.

Constructor Detail

SignedXdrByteArray

public SignedXdrByteArray(int len,
                          java.lang.String algorithm)

Construct a SignedXdrByteArray with the given values.

Parameters:

len - The length of the byte array.

algorithm - The name of the cryptographic algorithm to use.

SignedXdrByteArray

public SignedXdrByteArray(byte[] buf,
                          java.lang.String algorithm)

Construct a SignedXdrByteArray with the given values.

Parameters:

buf - The byte array to wrap.

algorithm - The name of the cryptographic algorithm to use.

SignedXdrByteArray

public SignedXdrByteArray(byte[] buf,
                          byte[] signature,
                          java.lang.String algorithm)

Construct a SignedXdrByteArray with the given values.

Parameters:

buf - The byte array to wrap.

signature - The signature covering "buf".

algorithm - The name of the cryptographic algorithm to use.

Method Detail

getAlgorithm

public java.lang.String getAlgorithm()

Returns:

The name of the cryptographic algorithm to use.

getSignature

public byte[] getSignature()

Returns:

The signature covering "buf".

sign

public void sign(PrivateKeySpec pk,
                 ProtocolSession ps)
          throws java.lang.SecurityException,
                 java.security.SignatureException,
                 java.security.InvalidKeyException,
                 java.security.NoSuchAlgorithmException

Parameters:

pk - The PrivateKey to use when signing this byte array.

ps - A ProtocolSession from the flow this signature should be bound to or null if this domain is an application.

Throws:

java.lang.SecurityException - if "ps" is null and this domain is not an application.

java.security.SignatureException - if there was a problem signing the byte array.

java.security.InvalidKeyException - if the given key is invalid.

java.security.NoSuchAlgorithmException - if the algorithm given in the constructor is invalid.

sign

public void sign(PrivateKeySpec pk)
          throws java.lang.SecurityException,
                 java.security.SignatureException,
                 java.security.InvalidKeyException,
                 java.security.NoSuchAlgorithmException

Parameters:

pk - The PrivateKey to use when signing this byte array.

Throws:

java.lang.SecurityException - if this domain is not an application.

java.security.SignatureException - if there was a problem signing the byte array.

java.security.InvalidKeyException - if the given key is invalid.

java.security.NoSuchAlgorithmException - if the algorithm given in the constructor is invalid.

verify

public boolean verify(PublicKeySpec pk,
                      ProtocolSession ps)
               throws java.security.SignatureException,
                      java.security.InvalidKeyException,
                      java.security.NoSuchAlgorithmException

Parameters:

pk - The PublicKeySpec to use when verifying this byte array.

ps - A ProtocolSession from the flow this signature was bound to or null if it was not bound to a flow.

Returns:

True if the signature verified against the byte array.

Throws:

java.security.SignatureException - if there was a problem signing the byte array.

java.security.InvalidKeyException - if the given key is invalid.

java.security.NoSuchAlgorithmException - if the algorithm given in the constructor is invalid.

verify

public boolean verify(PublicKeySpec pk)
               throws java.security.SignatureException,
                      java.security.InvalidKeyException,
                      java.security.NoSuchAlgorithmException

Parameters:

pk - The PublicKeySpec to use when verifying this byte array.

Returns:

True if the signature verified against the byte array.

Throws:

java.security.SignatureException - if there was a problem signing the byte array.

java.security.InvalidKeyException - if the given key is invalid.

java.security.NoSuchAlgorithmException - if the algorithm given in the constructor is invalid.

PUT

public void PUT(Clock clock)

TIMESTAMP

public boolean TIMESTAMP(Clock clock,
                         long tolerance)

toString

public java.lang.String toString()

Overrides:

toString in class XdrByteArray

Following copied from class: bees.core.ByteArray

See Also:

Object.toString()