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Don't throw exception when trying to encrypt falsey value.

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This commit is contained in:
ADmad 2013-12-15 19:26:21 +05:30
parent bf96ea36d9
commit 8a666fb37e
2 changed files with 18 additions and 9 deletions
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23
lib/Cake/Test/Case/Utility/SecurityTest.php
View file

@ -375,16 +375,27 @@ class SecurityTest extends CakeTestCase {
}
/**
* Test that empty data cause errors
* Test encrypting falsey data
*
* @expectedException CakeException
* @expectedExceptionMessage The data to encrypt cannot be empty.
* @return void
*/
public function testEncryptInvalidData() {
$txt = '';
public function testEncryptDecryptFalseyData() {
$key = 'This is a key that is long enough to be ok.';
Security::encrypt($txt, $key);
$result = Security::encrypt('', $key);
$this->assertSame('', Security::decrypt($result, $key));
$result = Security::encrypt(false, $key);
$this->assertSame('', Security::decrypt($result, $key));
$result = Security::encrypt(null, $key);
$this->assertSame('', Security::decrypt($result, $key));
$result = Security::encrypt(0, $key);
$this->assertSame('0', Security::decrypt($result, $key));
$result = Security::encrypt('0', $key);
$this->assertSame('0', Security::decrypt($result, $key));
}
/**

4
lib/Cake/Utility/Security.php
View file

@ -303,9 +303,7 @@ class Security {
*/
public static function encrypt($plain, $key, $hmacSalt = null) {
self::_checkKey($key, 'encrypt()');
if (empty($plain)) {
throw new CakeException(__d('cake_dev', 'The data to encrypt cannot be empty.'));
}
if ($hmacSalt === null) {
$hmacSalt = Configure::read('Security.salt');
}