Zend_Crypt_Hmac Class Reference

Static Public Member Functions
static	compute ($key, $hash, $data, $output=self::STRING)
	Performs a HMAC computation given relevant details such as Key, Hashing algorithm, the data to compute MAC of, and an output format of String, Binary notation or BTWOC.
Static Public Member Functions inherited from Zend_Crypt
static	hash ($algorithm, $data, $binaryOutput=false)

Public Attributes
const	STRING = 'string'
	Constants representing the output mode of the hash algorithm.
const	BINARY = 'binary'
Public Attributes inherited from Zend_Crypt
const	TYPE_OPENSSL = 'openssl'
const	TYPE_HASH = 'hash'
const	TYPE_MHASH = 'mhash'

Static Protected Member Functions
static	_setHashAlgorithm ($hash)
	Setter for the hash method.
static	_hash ($data, $output=self::STRING, $internal=false)
	Perform HMAC and return the keyed data.
static	_getMhashDefinition ($hashAlgorithm)
	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.
Static Protected Member Functions inherited from Zend_Crypt
static	_detectHashSupport ($algorithm)
static	_digestHash ($algorithm, $data, $binaryOutput)
static	_digestMhash ($algorithm, $data, $binaryOutput)
static	_digestOpenssl ($algorithm, $data, $binaryOutput)

Static Protected Attributes
static	$_key = null
static	$_packFormat = null
static	$_hashAlgorithm = 'md5'
static	$_supportedMhashAlgorithms
Static Protected Attributes inherited from Zend_Crypt
static	$_type = null
static	$_supportedAlgosOpenssl
static	$_supportedAlgosMhash

Member Function Documentation

static _getMhashDefinition (   $hashAlgorithm )

staticprotected

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.

Parameters

string

$hashAlgorithm

Returns

integer

static _hash (   $data,   $output = self::STRING,   $internal = false  )

staticprotected

Perform HMAC and return the keyed data.

Parameters

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

Returns

string

static _setHashAlgorithm (   $hash )

staticprotected

Setter for the hash method.

Parameters

string

$hash

Returns

Zend_Crypt_Hmac

static compute (   $key,   $hash,   $data,   $output = self::STRING  )

static

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.

Parameters

string	$key
string	$hash
string	$data
string	$output
boolean	$internal

Returns

string

Member Data Documentation

$_hashAlgorithm = 'md5'

staticprotected

$_key = null

staticprotected

$_packFormat = null

staticprotected

$_supportedMhashAlgorithms

staticprotected

Initial value:

= array('adler32',' crc32', 'crc32b', 'gost',
            'haval128', 'haval160', 'haval192', 'haval256', 'md4', 'md5', 'ripemd160',
            'sha1', 'sha256', 'tiger', 'tiger128', 'tiger160')

const BINARY = 'binary'

const STRING = 'string'

Constants representing the output mode of the hash algorithm.