Pluf Framework Commit Details - 1050261a272731eca2ef3e8e83d8d73e81022ed1 - High Performance, Lightweight, PHP 5 Framework

Date:	2010-02-03 13:15:18 (1 month 18 days ago)
Author:	Loïc d'Anterroches
Commit:	1050261a272731eca2ef3e8e83d8d73e81022ed1
Message:	Correctly use the builtin function.
Files:	src/Pluf/Sign.php (1 diff)

Change Details

src/Pluf/Sign.php
165	165	*/
166	166	public static function base64_hmac($value, $key)
167	167	{
168		return Pluf_Utils::urlsafe_b64encode(self::hmac_sha1($key, $value));
169		}
170
171
172
173		/**
174		* HMAC-SHA1 function.
175		*
176		* @see http://us.php.net/manual/en/function.sha1.php#39492
177		*
178		* @param string Key
179		* @param string Data
180		* @return string Calculated binary HMAC-SHA1
181		*/
182		public static function hmac_sha1($key, $data)
183		{
184		if (strlen($key) > 64) {
185		$key = pack('H*', sha1($key));
186		}
187		$key = str_pad($key, 64, chr(0x00));
188		$ipad = str_repeat(chr(0x36), 64);
189		$opad = str_repeat(chr(0x5c), 64);
190		return pack('H',sha1(($key^$opad).pack('H',sha1(($key^$ipad).$data))));
191		return bin2hex($hmac);
	168	return Pluf_Utils::urlsafe_b64encode(hash_hmac('sha1', $value, $key, true));
192	169	}
193	170	}