/**
* Create an HttpAuth instance based on the configuration passed.
*
* @param array $config
* @param ServiceLocatorInterface $serviceLocator
* @return HttpAuth
* @throws ServiceNotCreatedException if any required elements are missing
*/
public static function factory(array $config, ServiceLocatorInterface $serviceLocator = null)
{
if (!isset($config['accept_schemes']) || !is_array($config['accept_schemes'])) {
throw new ServiceNotCreatedException('"accept_schemes" is required when configuring an HTTP authentication adapter');
}
if (!isset($config['realm'])) {
throw new ServiceNotCreatedException('"realm" is required when configuring an HTTP authentication adapter');
}
if (in_array('digest', $config['accept_schemes'])) {
if (!isset($config['digest_domains']) || !isset($config['nonce_timeout'])) {
throw new ServiceNotCreatedException('Both "digest_domains" and "nonce_timeout" are required ' . 'when configuring an HTTP digest authentication adapter');
}
}
$httpAdapter = new HttpAuth(array_merge($config, ['accept_schemes' => implode(' ', $config['accept_schemes'])]));
if (in_array('basic', $config['accept_schemes'])) {
if (isset($config['basic_resolver_factory']) && self::serviceLocatorHasKey($serviceLocator, $config['basic_resolver_factory'])) {
$httpAdapter->setBasicResolver($serviceLocator->get($config['basic_resolver_factory']));
} elseif (isset($config['htpasswd'])) {
$httpAdapter->setBasicResolver(new ApacheResolver($config['htpasswd']));
}
}
if (in_array('digest', $config['accept_schemes'])) {
if (isset($config['digest_resolver_factory']) && self::serviceLocatorHasKey($serviceLocator, $config['digest_resolver_factory'])) {
$httpAdapter->setDigestResolver($serviceLocator->get($config['digest_resolver_factory']));
} elseif (isset($config['htdigest'])) {
$httpAdapter->setDigestResolver(new FileResolver($config['htdigest']));
}
}
return $httpAdapter;
}
/**
* @param ServiceLocatorInterface $services
* @throws ServiceNotCreatedException
* @return false|HttpAuthAdapter
*/
public function createService(ServiceLocatorInterface $services)
{
// If no configuration present, nothing to create
if (!$services->has('config')) {
return false;
}
$config = $services->get('config');
// If no HTTP adapter configuration present, nothing to create
if (!isset($config['zf-mvc-auth']['authentication']['http'])) {
return false;
}
$httpConfig = $config['zf-mvc-auth']['authentication']['http'];
if (!isset($httpConfig['accept_schemes']) || !is_array($httpConfig['accept_schemes'])) {
throw new ServiceNotCreatedException('"accept_schemes" is required when configuring an HTTP authentication adapter');
}
if (!isset($httpConfig['realm'])) {
throw new ServiceNotCreatedException('"realm" is required when configuring an HTTP authentication adapter');
}
if (in_array('digest', $httpConfig['accept_schemes'])) {
if (!isset($httpConfig['digest_domains']) || !isset($httpConfig['nonce_timeout'])) {
throw new ServiceNotCreatedException('Both "digest_domains" and "nonce_timeout" are required when configuring an HTTP digest authentication adapter');
}
}
$httpAdapter = new HttpAuth(array_merge($httpConfig, array('accept_schemes' => implode(' ', $httpConfig['accept_schemes']))));
if (in_array('basic', $httpConfig['accept_schemes']) && isset($httpConfig['htpasswd'])) {
$httpAdapter->setBasicResolver(new HttpAuth\ApacheResolver($httpConfig['htpasswd']));
}
if (in_array('digest', $httpConfig['accept_schemes']) && isset($httpConfig['htdigest'])) {
$httpAdapter->setDigestResolver(new HttpAuth\FileResolver($httpConfig['htdigest']));
}
return $httpAdapter;
}
/**
* {@inheritdoc}
*/
public function createService(ServiceLocatorInterface $digestServiceLocator)
{
if (empty($this->digestConfig)) {
$this->digestConfig = $digestServiceLocator->get('Config');
}
$authDigestConfig = $this->digestConfig['authentication_digest']['adapter'];
$authDigestAdapter = new HttpAdapter($authDigestConfig['config']);
$digest = new FileResolver();
$digest->setFile($authDigestConfig['digest']);
$authDigestAdapter->setDigestResolver($digest);
return $authDigestAdapter;
}
/**
* Genrate Authentication Adapter Object
* @param ServiceLocatorInterface $serviceLocator service manager
* @return \Zend\Authentication\Adapter\Http
*/
public function createService(ServiceLocatorInterface $serviceLocator)
{
$config = $serviceLocator->get('config');
$authConfig = $config['book_app']['auth_adapter'];
$basicResolver = new FileResolver();
$basicResolver->setFile($authConfig['basic_passwd_file']);
$digestResolver = new FileResolver();
$digestResolver->setFile($authConfig['digest_passwd_file']);
$authAdapter = new HttpAdapter($authConfig['config']);
$authAdapter->setBasicResolver($basicResolver);
$authAdapter->setDigestResolver($digestResolver);
return $authAdapter;
}
public function testUnsupportedScheme()
{
$response = new Response();
$headers = new Headers();
$request = new Request();
$headers->addHeaderLine('Authorization', 'NotSupportedScheme <followed by a space character');
$request->setHeaders($headers);
$a = new Adapter\Http($this->_digestConfig);
$a->setDigestResolver($this->_digestResolver)->setRequest($request)->setResponse($response);
$result = $a->authenticate();
$this->assertEquals($result->getCode(), Authentication\Result::FAILURE_UNCATEGORIZED);
}
public function testInvokeForDigestAuthAddsAuthorizationHeader()
{
$httpAuth = new HttpAuth(['accept_schemes' => 'digest', 'realm' => 'User Area', 'digest_domains' => '/', 'nonce_timeout' => 3600]);
$httpAuth->setDigestResolver(new HttpAuth\FileResolver(__DIR__ . '/../TestAsset/htdigest'));
$this->listener->setHttpAdapter($httpAuth);
$this->listener->__invoke($this->mvcAuthEvent);
$authHeaders = $this->response->getHeaders()->get('WWW-Authenticate');
$authHeader = $authHeaders[0];
$this->assertInstanceOf('Zend\\Http\\Header\\HeaderInterface', $authHeader);
$this->assertRegexp('#^Digest realm="User Area", domain="/", ' . 'nonce="[a-f0-9]{32}", ' . 'opaque="e66aa41ca5bf6992a5479102cc787bc9", ' . 'algorithm="MD5", ' . 'qop="auth"$#', $authHeader->getFieldValue());
}
/**
* Acts like a client sending the given Authenticate header value.
*
* @param string $clientHeader Authenticate header value
* @param string $scheme Which authentication scheme to use
* @return array Containing the result, the response headers, and the status
*/
public function _doAuth($clientHeader, $scheme)
{
// Set up stub request and response objects
$response = new Response();
$response->setStatusCode(200);
$headers = new Headers();
$headers->addHeaderLine('Proxy-Authorization', $clientHeader);
$headers->addHeaderLine('User-Agent', 'PHPUnit');
$request = new Request();
$request->setUri('http://localhost/');
$request->setMethod('GET');
$request->setHeaders($headers);
// Select an Authentication scheme
switch ($scheme) {
case 'basic':
$use = $this->_basicConfig;
break;
case 'digest':
$use = $this->_digestConfig;
break;
case 'both':
default:
$use = $this->_bothConfig;
}
// Create the HTTP Auth adapter
$a = new \Zend\Authentication\Adapter\Http($use);
$a->setBasicResolver($this->_basicResolver);
$a->setDigestResolver($this->_digestResolver);
// Send the authentication request
$a->setRequest($request);
$a->setResponse($response);
$result = $a->authenticate();
$return = array('result' => $result, 'status' => $response->getStatusCode(), 'headers' => $response->getHeaders());
return $return;
}
/**
* Acts like a client sending the given Authenticate header value.
*
* @param string $clientHeader Authenticate header value
* @param string $scheme Which authentication scheme to use
* @return array Containing the result, the response headers, and the status
*/
public function _doAuth($clientHeader, $scheme)
{
// Set up stub request and response objects
$request = $this->getMock('Zend\\Controller\\Request\\Http');
$response = new HTTPResponse();
$response->setHttpResponseCode(200);
$response->headersSentThrowsException = false;
// Set stub method return values
$request->expects($this->any())->method('getRequestUri')->will($this->returnValue('/'));
$request->expects($this->any())->method('getMethod')->will($this->returnValue('GET'));
$request->expects($this->any())->method('getServer')->will($this->returnValue('PHPUnit'));
$request->expects($this->any())->method('getHeader')->will($this->returnValue($clientHeader));
// Select an Authentication scheme
switch ($scheme) {
case 'basic':
$use = $this->_basicConfig;
break;
case 'digest':
$use = $this->_digestConfig;
break;
case 'both':
default:
$use = $this->_bothConfig;
}
// Create the HTTP Auth adapter
$a = new \Zend\Authentication\Adapter\Http($use);
$a->setBasicResolver($this->_basicResolver);
$a->setDigestResolver($this->_digestResolver);
// Send the authentication request
$a->setRequest($request);
$a->setResponse($response);
$result = $a->authenticate();
$return = array('result' => $result, 'status' => $response->getHttpResponseCode(), 'headers' => $response->getHeaders());
return $return;
}
public function testUnsupportedScheme()
{
$response = $this->getMock('Zend\\Controller\\Response\\Http');
$request = $this->getMock('Zend\\Controller\\Request\\Http');
$request->expects($this->any())->method('getHeader')->will($this->returnValue('NotSupportedScheme <followed by a space caracter'));
$a = new Adapter\Http($this->_digestConfig);
$a->setDigestResolver($this->_digestResolver)->setRequest($request)->setResponse($response);
$result = $a->authenticate();
$this->assertEquals($result->getCode(), Authentication\Result::FAILURE_UNCATEGORIZED);
}
