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AesirX-Sso-189 Generalize SSO tokens for all products #930

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165 changes: 90 additions & 75 deletions extensions/libraries/redcore/api/oauth2/GrantType/AuthorizationCode.php
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Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,7 @@

namespace OAuth2\GrantType;

use Joomla\CMS\Factory;
use OAuth2\Storage\AuthorizationCodeInterface;
use OAuth2\ResponseType\AccessTokenInterface;
use OAuth2\RequestInterface;
Expand All @@ -13,88 +14,102 @@
*/
class AuthorizationCode implements GrantTypeInterface
{
protected $storage;
protected $authCode;

/**
* @param OAuth2\Storage\AuthorizationCodeInterface $storage REQUIRED Storage class for retrieving authorization code information
*/
public function __construct(AuthorizationCodeInterface $storage)
{
$this->storage = $storage;
}

public function getQuerystringIdentifier()
{
return 'authorization_code';
}

public function validateRequest(RequestInterface $request, ResponseInterface $response)
{
if (!$request->request('code')) {
$response->setError(400, 'invalid_request', 'Missing parameter: "code" is required');

return false;
}

$code = $request->request('code');
if (!$authCode = $this->storage->getAuthorizationCode($code)) {
$response->setError(400, 'invalid_grant', 'Authorization code doesn\'t exist or is invalid for the client');

return false;
}

/*
* 4.1.3 - ensure that the "redirect_uri" parameter is present if the "redirect_uri" parameter was included in the initial authorization request
* @uri - http://tools.ietf.org/html/rfc6749#section-4.1.3
*/
if (isset($authCode['redirect_uri']) && $authCode['redirect_uri']) {
if (!$request->request('redirect_uri') || urldecode($request->request('redirect_uri')) != $authCode['redirect_uri']) {
$response->setError(400, 'redirect_uri_mismatch', "The redirect URI is missing or do not match", "#section-4.1.3");

return false;
}
}

if (!isset($authCode['expires'])) {
throw new \Exception('Storage must return authcode with a value for "expires"');
}
protected $storage;

if ($authCode["expires"] < time()) {
$response->setError(400, 'invalid_grant', "The authorization code has expired");
protected $authCode;

return false;
}
/**
* @param OAuth2\Storage\AuthorizationCodeInterface $storage REQUIRED Storage class for retrieving authorization code information
*/
public function __construct(AuthorizationCodeInterface $storage)
{
$this->storage = $storage;
}

if (!isset($authCode['code'])) {
$authCode['code'] = $code; // used to expire the code after the access token is granted
}
public function getQuerystringIdentifier()
{
return 'authorization_code';
}

$this->authCode = $authCode;
public function validateRequest(RequestInterface $request, ResponseInterface $response)
{
if (!$request->request('code'))
{
$response->setError(400, 'invalid_request', 'Missing parameter: "code" is required');

return true;
}
return false;
}

public function getClientId()
{
return $this->authCode['client_id'];
}
$code = $request->request('code');

public function getScope()
{
return isset($this->authCode['scope']) ? $this->authCode['scope'] : null;
}
if (!$authCode = $this->storage->getAuthorizationCode($code))
{
$response->setError(400, 'invalid_grant', 'Authorization code doesn\'t exist or is invalid for the client');

public function getUserId()
{
return isset($this->authCode['user_id']) ? $this->authCode['user_id'] : null;
}
return false;
}

public function createAccessToken(AccessTokenInterface $accessToken, $client_id, $user_id, $scope)
{
$token = $accessToken->createAccessToken($client_id, $user_id, $scope);
$this->storage->expireAuthorizationCode($this->authCode['code']);

return $token;
}
/*
* 4.1.3 - ensure that the "redirect_uri" parameter is present if the "redirect_uri" parameter was included in the initial authorization request
* @uri - http://tools.ietf.org/html/rfc6749#section-4.1.3
*/
if (isset($authCode['redirect_uri']) && $authCode['redirect_uri'])
{
if (!$request->request('redirect_uri') || urldecode($request->request('redirect_uri')) != $authCode['redirect_uri'])
{
$response->setError(400, 'redirect_uri_mismatch', "The redirect URI is missing or do not match", "#section-4.1.3");

return false;
}
}

if (!isset($authCode['expires']))
{
throw new \Exception('Storage must return authcode with a value for "expires"');
}

if ($authCode["expires"] < time())
{
$response->setError(400, 'invalid_grant', "The authorization code has expired");

return false;
}

if (!isset($authCode['code']))
{
$authCode['code'] = $code; // Used to expire the code after the access token is granted
}

$this->authCode = $authCode;

return true;
}

public function getClientId()
{
return $this->authCode['client_id'];
}

public function getScope()
{
return isset($this->authCode['scope']) ? $this->authCode['scope'] : null;
}

public function getUserId()
{
return isset($this->authCode['user_id']) ? $this->authCode['user_id'] : null;
}

public function createAccessToken(AccessTokenInterface $accessToken, $client_id, $user_id, $scope)
{
$token = $accessToken->createAccessToken($client_id, $user_id, $scope);
$this->storage->expireAuthorizationCode($this->authCode['code']);

Factory::getApplication()->triggerEvent(
'onRedcoreAuthorizationAfterGenerateToken',
['token' => $token, 'clientId' => $client_id, 'userId' => $user_id]
);

return $token;
}
}