From 6c641b1834539c65edb35dd43a6afa7620e73e1c Mon Sep 17 00:00:00 2001
From: zotlabs <root@sillystring.adeis.uow.edu.au>
Date: Tue, 14 Mar 2017 09:09:05 +1100
Subject: move oauth2 to vendor

---
 .../src/OAuth2/GrantType/AuthorizationCode.php     | 100 +++++++++++++++++++++
 1 file changed, 100 insertions(+)
 create mode 100644 vendor/bshaffer/oauth2-server-php/src/OAuth2/GrantType/AuthorizationCode.php

(limited to 'vendor/bshaffer/oauth2-server-php/src/OAuth2/GrantType/AuthorizationCode.php')

diff --git a/vendor/bshaffer/oauth2-server-php/src/OAuth2/GrantType/AuthorizationCode.php b/vendor/bshaffer/oauth2-server-php/src/OAuth2/GrantType/AuthorizationCode.php
new file mode 100644
index 000000000..cae9f787d
--- /dev/null
+++ b/vendor/bshaffer/oauth2-server-php/src/OAuth2/GrantType/AuthorizationCode.php
@@ -0,0 +1,100 @@
+<?php
+
+namespace OAuth2\GrantType;
+
+use OAuth2\Storage\AuthorizationCodeInterface;
+use OAuth2\ResponseType\AccessTokenInterface;
+use OAuth2\RequestInterface;
+use OAuth2\ResponseInterface;
+
+/**
+ *
+ * @author Brent Shaffer <bshafs at gmail dot com>
+ */
+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($request->request('redirect_uri')) != urldecode($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']);
+
+        return $token;
+    }
+}
-- 
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