public function getMockFileResource($filename = 'test.jpg')
{
$hash = sha1(Algorithms::generateRandomBytes(40));
$resourcePointer = new \TYPO3\Flow\Resource\ResourcePointer($hash);
$mockResource = $this->getAccessibleMock('TYPO3\\Flow\\Resource\\Resource', array('getResourcePointer'));
$mockResource->expects($this->any())->method('getResourcePointer')->will($this->returnValue($resourcePointer));
$mockResource->_set('filename', $filename);
return $mockResource;
}
/**
* Returns the encryption key from the persistent cache or Data/Persistent directory. If none exists, a new
* encryption key will be generated and stored in the cache.
*
* @return string The configured encryption key stored in Data/Persistent/EncryptionKey
*/
protected function getEncryptionKey()
{
if ($this->encryptionKey === NULL) {
$this->encryptionKey = $this->cache->get('encryptionKey');
}
if ($this->encryptionKey === FALSE && file_exists(FLOW_PATH_DATA . 'Persistent/EncryptionKey')) {
$this->encryptionKey = file_get_contents(FLOW_PATH_DATA . 'Persistent/EncryptionKey');
}
if ($this->encryptionKey === FALSE) {
$this->encryptionKey = bin2hex(\TYPO3\Flow\Utility\Algorithms::generateRandomBytes(96));
$this->cache->set('encryptionKey', $this->encryptionKey);
}
return $this->encryptionKey;
}
/**
* @test
*/
public function generateRandomBytesGeneratesRandomBytes()
{
$this->assertEquals(20, strlen(Algorithms::generateRandomBytes(20)));
}
/**
* Hash a password for storage using PBKDF2 and the configured parameters.
* Will use a combination of a random dynamic salt and the given static salt.
*
* @param string $password Cleartext password that should be hashed
* @param string $staticSalt Static salt that will be appended to the random dynamic salt
* @return string A Base64 encoded string with the derived key (hashed password) and dynamic salt
*/
public function hashPassword($password, $staticSalt = null)
{
$dynamicSalt = \TYPO3\Flow\Utility\Algorithms::generateRandomBytes($this->dynamicSaltLength);
$result = \TYPO3\Flow\Security\Cryptography\Algorithms::pbkdf2($password, $dynamicSalt . $staticSalt, $this->iterationCount, $this->derivedKeyLength, $this->algorithm);
return base64_encode($dynamicSalt) . ',' . base64_encode($result);
}
/**
* @return string The configured encryption key stored in Data/Persistent/EncryptionKey
* @throws \TYPO3\Flow\Security\Exception\MissingConfigurationException
*/
protected function getEncryptionKey()
{
if ($this->encryptionKey === NULL) {
if (!file_exists(FLOW_PATH_DATA . 'Persistent/EncryptionKey')) {
file_put_contents(FLOW_PATH_DATA . 'Persistent/EncryptionKey', bin2hex(\TYPO3\Flow\Utility\Algorithms::generateRandomBytes(96)));
}
$this->encryptionKey = file_get_contents(FLOW_PATH_DATA . 'Persistent/EncryptionKey');
if ($this->encryptionKey === FALSE || $this->encryptionKey === '') {
throw new \TYPO3\Flow\Security\Exception\MissingConfigurationException('No encryption key for the HashService was found and none could be created at "' . FLOW_PATH_DATA . 'Persistent/EncryptionKey"', 1258991855);
}
}
return $this->encryptionKey;
}
/**
* Returns the encryption key from the persistent cache or Data/Persistent directory. If none exists, a new
* encryption key will be generated and stored in the cache.
*
* @return string The configured encryption key stored in Data/Persistent/EncryptionKey
*/
protected function getEncryptionKey()
{
if ($this->encryptionKey === null) {
$this->encryptionKey = $this->cache->get('encryptionKey');
}
if ($this->encryptionKey === false && file_exists(FLOW_PATH_DATA . 'Persistent/EncryptionKey')) {
$this->encryptionKey = file_get_contents(FLOW_PATH_DATA . 'Persistent/EncryptionKey');
}
if ($this->encryptionKey === false) {
$this->encryptionKey = bin2hex(Utility\Algorithms::generateRandomBytes(48));
$this->cache->set('encryptionKey', $this->encryptionKey);
}
return $this->encryptionKey;
}
