X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=inc%2Fclasses%2Fmain%2Fcrypto%2Fclass_CryptoHelper.php;h=03458ee5f17f138d8f4695978bf57f4669c1d4a5;hb=0ccdb0379f308c6b7b5677b8b7c242df8e9dd300;hp=b8bbbbe258693c5a468973d7d4a7f2cf32a4e7fb;hpb=7a03009e08d9d15b796d425bb079607aca8751f4;p=core.git

diff --git a/inc/classes/main/crypto/class_CryptoHelper.php b/inc/classes/main/crypto/class_CryptoHelper.php
index b8bbbbe2..03458ee5 100644
--- a/inc/classes/main/crypto/class_CryptoHelper.php
+++ b/inc/classes/main/crypto/class_CryptoHelper.php
@@ -2,11 +2,11 @@
 /**
  * A helper class for cryptographical things like hashing passwords and so on
  *
- * @author		Roland Haeder <webmaster@ship-simu.org>
+ * @author		Roland Haeder <webmaster@shipsimu.org>
  * @version		0.0.0
- * @copyright	Copyright (c) 2007, 2008 Roland Haeder, 2009 - 2011 Core Developer Team
+ * @copyright	Copyright (c) 2007, 2008 Roland Haeder, 2009 - 2015 Core Developer Team
  * @license		GNU GPL 3.0 or any newer version
- * @link		http://www.ship-simu.org
+ * @link		http://www.shipsimu.org
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -123,7 +123,7 @@ class CryptoHelper extends BaseFrameworkSystem implements Cryptable {
 	 */
 	private function generateSalt () {
 		// Get a random string from the RNG
-		$randomString = $this->getRngInstance()->randomString();
+		$randomString = $this->getRngInstance()->randomString() . $this->createUuid();
 
 		// Get config entry for salt length
 		$length = $this->getConfigInstance()->getConfigEntry('salt_length');
@@ -132,6 +132,26 @@ class CryptoHelper extends BaseFrameworkSystem implements Cryptable {
 		$this->salt = substr(sha1($randomString), -$length, $length);
 	}
 
+	/**
+	 * Returns a UUID (Universal Unique IDentifier) if PECL extension uuid was
+	 * found or an empty string it not.
+	 *
+	 * @return	$uuid	UUID with leading dash or empty string
+	 */
+	public function createUuid () {
+		// Init empty UUID
+		$uuid = '';
+
+		// Is the UUID extension loaded? (see pecl)
+		if ((extension_loaded('uuid')) && (function_exists('uuid_create'))) {
+			// Then add it as well
+			$uuid = uuid_create();
+		} // END - if
+
+		// Return it
+		return $uuid;
+	}
+
 	/**
 	 * Hashes a string with salt and returns the hash. If an old previous hash
 	 * is supplied the method will use the first X chars of that hash for hashing
@@ -143,7 +163,7 @@ class CryptoHelper extends BaseFrameworkSystem implements Cryptable {
 	 * @param	$withFixed	Whether to include a fixed salt (not recommended in p2p applications)
 	 * @return	$hashed		The hashed and salted string
 	 */
-	public function hashString ($str, $oldHash = '', $withFixed = true) {
+	public function hashString ($str, $oldHash = '', $withFixed = TRUE) {
 		// Cast the string
 		$str = (string) $str;
 
@@ -161,7 +181,7 @@ class CryptoHelper extends BaseFrameworkSystem implements Cryptable {
 
 		// Hash the password with salt
 		//* DEBUG: */ echo "salt=".$salt."/plain=".$str."<br />\n";
-		if ($withFixed === true) {
+		if ($withFixed === TRUE) {
 			// Use additional fixed salt
 			$hashed = $salt . md5(sprintf($this->getConfigInstance()->getConfigEntry('hash_extra_mask'),
 				$salt,