org.jbei.auth.hmac

Class DefaultHmacSignature

java.lang.Object

org.jbei.auth.hmac.DefaultHmacSignature

All Implemented Interfaces:

HmacSignature

public final class DefaultHmacSignature
extends Object
implements HmacSignature

TODO

Version:

1.0

Author:

wcmorrell

Constructor Summary

Constructors

Constructor and Description
DefaultHmacSignature(Mac mac, String userId)

Method Summary

Modifier and Type	Method and Description
InputStream	filterInput(InputStream stream)
OutputStream	filterOutput(OutputStream stream)
String	generateSignature()
String	getUserId()

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultHmacSignature

public DefaultHmacSignature(Mac mac,
                            String userId)

Parameters:

mac -

userId -

Method Detail

filterInput

public InputStream filterInput(InputStream stream)

Specified by:

filterInput in interface HmacSignature

Parameters:

stream - an InputStream which data should pass through signature calculation

Returns:

a wrapped stream to be used instead of the original stream

filterOutput

public OutputStream filterOutput(OutputStream stream)

Specified by:

filterOutput in interface HmacSignature

Parameters:

stream - an OutputStream which data should pass through signature calculation

Returns:

a wrapped stream to be used instead of the original stream

generateSignature

public String generateSignature()

Specified by:

generateSignature in interface HmacSignature

Returns:

compute the signature string

getUserId

public String getUserId()

Specified by:

getUserId in interface HmacSignature

Returns:

the user ID attached to the signature