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/include/Zend/Crypt/ -> Hmac.php (summary)

Zend Framework LICENSE

Copyright: Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
License: http://framework.zend.com/license/new-bsd New BSD License
Version: $Id: Hmac.php 24593 2012-01-05 20:35:02Z matthew $
File Size: 181 lines (6 kb)
Included or required: 1 time
Referenced: 0 times
Includes or requires: 2 files
 include/Zend/Crypt.php
 include/Zend/Crypt/Hmac/Exception.php

Defines 1 class

Zend_Crypt_Hmac:: (4 methods):
  compute()
  _setHashAlgorithm()
  _hash()
  _getMhashDefinition()


Class: Zend_Crypt_Hmac  - X-Ref

PHP implementation of the RFC 2104 Hash based Message Authentication Code
algorithm.

compute($key, $hash, $data, $output = self::STRING)   X-Ref
Performs a HMAC computation given relevant details such as Key, Hashing
algorithm, the data to compute MAC of, and an output format of String,
Binary notation or BTWOC.

param: string $key
param: string $hash
param: string $data
param: string $output
param: boolean $internal
return: string

_setHashAlgorithm($hash)   X-Ref
Setter for the hash method.

param: string $hash
return: Zend_Crypt_Hmac

_hash($data, $output = self::STRING, $internal = false)   X-Ref
Perform HMAC and return the keyed data

param: string $data
param: string $output
param: bool $internal Option to not use hash() functions for testing
return: string

_getMhashDefinition($hashAlgorithm)   X-Ref
Since MHASH accepts an integer constant representing the hash algorithm
we need to make a small detour to get the correct integer matching our
algorithm's name.

param: string $hashAlgorithm
return: integer



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