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adding tests for security library

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adding check for empty key to Security::cipher()

git-svn-id: https://svn.cakephp.org/repo/branches/1.2.x.x@6820 3807eeeb-6ff5-0310-8944-8be069107fe0
This commit is contained in:
DarkAngelBGE 2008-05-12 19:50:00 +00:00
parent b42a6b6578
commit 015d21bc6b
2 changed files with 84 additions and 4 deletions
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7
cake/libs/security.php
View file

@ -89,7 +89,7 @@ class Security extends Object {
function generateAuthKey() {
$_this =& Security::getInstance();
if(!class_exists('String')) {
uses('string');
App::import('Core', 'String');
}
return $_this->hash(String::uuid());
}
@ -173,6 +173,11 @@ class Security extends Object {
* @static
*/
function cipher($text, $key) {
if (empty($key)) {
trigger_error('You cannot use an empty key for Security::cipher()');
return '';
}
$_this =& Security::getInstance();
if (!defined('CIPHER_SEED')) {
//This is temporary will change later

81
cake/tests/cases/libs/security.test.php
View file

@ -26,7 +26,7 @@
* @lastmodified $Date$
* @license http://www.opensource.org/licenses/opengroup.php The Open Group Test Suite License
*/
uses('security');
App::import('Core', 'Security');
/**
* Short description for class.
*
@ -34,9 +34,84 @@ uses('security');
* @subpackage cake.tests.cases.libs
*/
class SecurityTest extends UnitTestCase {
var $sut = null;
function skip() {
$this->skipif (true, 'SecurityTest not implemented');
function setUp() {
$this->sut =& Security::getInstance();
}
function testInactiveMins() {
Configure::write('Security.level', 'high');
$this->assertEqual(10, Security::inactiveMins());
Configure::write('Security.level', 'medium');
$this->assertEqual(100, Security::inactiveMins());
Configure::write('Security.level', 'low');
$this->assertEqual(300, Security::inactiveMins());
}
function testGenerateAuthkey() {
$this->assertEqual(strlen(Security::generateAuthKey()), 40);
}
function testValidateAuthKey() {
$authKey = Security::generateAuthKey();
$this->assertTrue(Security::validateAuthKey($authKey));
}
function testhash() {
$key = 'someKey';
$this->assertIdentical(strlen(Security::hash($key, null, false)), 40);
$this->assertIdentical(strlen(Security::hash($key, 'sha1', false)), 40);
$this->assertIdentical(strlen(Security::hash($key, null, true)), 40);
$this->assertIdentical(strlen(Security::hash($key, 'sha1', true)), 40);
$hashType = 'sha1';
Security::setHash($hashType);
$this->assertIdentical($this->sut->hashType, $hashType);
$this->assertIdentical(strlen(Security::hash($key, null, true)), 40);
$this->assertIdentical(strlen(Security::hash($key, null, false)), 40);
$this->assertIdentical(strlen(Security::hash($key, 'md5', false)), 32);
$this->assertIdentical(strlen(Security::hash($key, 'md5', true)), 32);
$hashType = 'md5';
Security::setHash($hashType);
$this->assertIdentical($this->sut->hashType, $hashType);
$this->assertIdentical(strlen(Security::hash($key, null, false)), 32);
$this->assertIdentical(strlen(Security::hash($key, null, true)), 32);
if (function_exists('sha256')) {
$this->assertIdentical(strlen(Security::hash($key, 'sha256', false)), 64);
$this->assertIdentical(strlen(Security::hash($key, 'sha256', true)), 64);
} else {
$this->assertIdentical(strlen(Security::hash($key, 'sha256', false)), 32);
$this->assertIdentical(strlen(Security::hash($key, 'sha256', true)), 32);
}
}
function testCipher() {
$length = 10;
$txt = '';
for ($i = 0; $i < $length; $i++) {
$txt .= rand(0, 255);
}
$key = 'my_key';
$result = Security::cipher($txt, $key);
$this->assertEqual(Security::cipher($result, $key), $txt);
$txt = '';
$key = 'my_key';
$result = Security::cipher($txt, $key);
$this->assertEqual(Security::cipher($result, $key), $txt);
$txt = 'some_text';
$key = '';
$result = Security::cipher($txt, $key);
$this->assertError();
$this->assertIdentical($result, '');
}
}
?>