[tt-rss.git] / include / crypt.php

<?php
	function decrypt_string($str) {
		$pair = explode(":", $str);

		if (count($pair) == 2) {
			@$iv = base64_decode($pair[0]);
			@$encstr = base64_decode($pair[1]);

			if ($iv && $encstr) {
				$key = hash('SHA256', FEED_CRYPT_KEY, true);

				$str = mcrypt_decrypt(MCRYPT_RIJNDAEL_128, $key, $encstr,
					MCRYPT_MODE_CBC, $iv);

				if ($str) return rtrim($str);
			}
		}

		return false;
	}
Commit	Line	Data
044cff2d AD	1	<?php
	2	function decrypt_string($str) {
	3	$pair = explode(":", $str);
	4
	5	if (count($pair) == 2) {
	6	@$iv = base64_decode($pair[0]);
	7	@$encstr = base64_decode($pair[1]);
	8
	9	if ($iv && $encstr) {
	10	$key = hash('SHA256', FEED_CRYPT_KEY, true);
	11
	12	$str = mcrypt_decrypt(MCRYPT_RIJNDAEL_128, $key, $encstr,
	13	MCRYPT_MODE_CBC, $iv);
	14
	15	if ($str) return rtrim($str);
	16	}
	17	}
	18
	19	return false;
ea79a0e0	20	}