1 files changed, 331 insertions, 0 deletions
diff --git a/vendor/bshaffer/oauth2-server-php/src/OAuth2/Storage/CouchbaseDB.php b/vendor/bshaffer/oauth2-server-php/src/OAuth2/Storage/CouchbaseDB.php
new file mode 100755
index 000000000..1eb55f027
--- /dev/null
+++ b/vendor/bshaffer/oauth2-server-php/src/OAuth2/Storage/CouchbaseDB.php
@@ -0,0 +1,331 @@
+<?php
+
+namespace OAuth2\Storage;
+
+use OAuth2\OpenID\Storage\AuthorizationCodeInterface as OpenIDAuthorizationCodeInterface;
+
+/**
+ * Simple Couchbase storage for all storage types
+ *
+ * This class should be extended or overridden as required
+ *
+ * NOTE: Passwords are stored in plaintext, which is never
+ * a good idea.  Be sure to override this for your application
+ *
+ * @author Tom Park <tom@raucter.com>
+ */
+class CouchbaseDB implements AuthorizationCodeInterface,
+    AccessTokenInterface,
+    ClientCredentialsInterface,
+    UserCredentialsInterface,
+    RefreshTokenInterface,
+    JwtBearerInterface,
+    OpenIDAuthorizationCodeInterface
+{
+    protected $db;
+    protected $config;
+
+    public function __construct($connection, $config = array())
+    {
+        if ($connection instanceof \Couchbase) {
+            $this->db = $connection;
+        } else {
+            if (!is_array($connection) || !is_array($connection['servers'])) {
+                throw new \InvalidArgumentException('First argument to OAuth2\Storage\CouchbaseDB must be an instance of Couchbase or a configuration array containing a server array');
+            }
+
+            $this->db = new \Couchbase($connection['servers'], (!isset($connection['username'])) ? '' : $connection['username'], (!isset($connection['password'])) ? '' : $connection['password'], $connection['bucket'], false);
+        }
+
+        $this->config = array_merge(array(
+            'client_table' => 'oauth_clients',
+            'access_token_table' => 'oauth_access_tokens',
+            'refresh_token_table' => 'oauth_refresh_tokens',
+            'code_table' => 'oauth_authorization_codes',
+            'user_table' => 'oauth_users',
+            'jwt_table' => 'oauth_jwt',
+        ), $config);
+    }
+
+    // Helper function to access couchbase item by type:
+    protected function getObjectByType($name,$id)
+    {
+        return json_decode($this->db->get($this->config[$name].'-'.$id),true);
+    }
+
+    // Helper function to set couchbase item by type:
+    protected function setObjectByType($name,$id,$array)
+    {
+        $array['type'] = $name;
+
+        return $this->db->set($this->config[$name].'-'.$id,json_encode($array));
+    }
+
+    // Helper function to delete couchbase item by type, wait for persist to at least 1 node
+    protected function deleteObjectByType($name,$id)
+    {
+        $this->db->delete($this->config[$name].'-'.$id,"",1);
+    }
+
+    /* ClientCredentialsInterface */
+    public function checkClientCredentials($client_id, $client_secret = null)
+    {
+        if ($result = $this->getObjectByType('client_table',$client_id)) {
+            return $result['client_secret'] == $client_secret;
+        }
+
+        return false;
+    }
+
+    public function isPublicClient($client_id)
+    {
+        if (!$result = $this->getObjectByType('client_table',$client_id)) {
+            return false;
+        }
+
+        return empty($result['client_secret']);
+    }
+
+    /* ClientInterface */
+    public function getClientDetails($client_id)
+    {
+        $result = $this->getObjectByType('client_table',$client_id);
+
+        return is_null($result) ? false : $result;
+    }
+
+    public function setClientDetails($client_id, $client_secret = null, $redirect_uri = null, $grant_types = null, $scope = null, $user_id = null)
+    {
+        if ($this->getClientDetails($client_id)) {
+
+            $this->setObjectByType('client_table',$client_id, array(
+                'client_id'     => $client_id,
+                'client_secret' => $client_secret,
+                'redirect_uri'  => $redirect_uri,
+                'grant_types'   => $grant_types,
+                'scope'         => $scope,
+                'user_id'       => $user_id,
+            ));
+        } else {
+            $this->setObjectByType('client_table',$client_id, array(
+                'client_id'     => $client_id,
+                'client_secret' => $client_secret,
+                'redirect_uri'  => $redirect_uri,
+                'grant_types'   => $grant_types,
+                'scope'         => $scope,
+                'user_id'       => $user_id,
+            ));
+        }
+
+        return true;
+    }
+
+    public function checkRestrictedGrantType($client_id, $grant_type)
+    {
+        $details = $this->getClientDetails($client_id);
+        if (isset($details['grant_types'])) {
+            $grant_types = explode(' ', $details['grant_types']);
+
+            return in_array($grant_type, $grant_types);
+        }
+
+        // if grant_types are not defined, then none are restricted
+        return true;
+    }
+
+    /* AccessTokenInterface */
+    public function getAccessToken($access_token)
+    {
+        $token = $this->getObjectByType('access_token_table',$access_token);
+
+        return is_null($token) ? false : $token;
+    }
+
+    public function setAccessToken($access_token, $client_id, $user_id, $expires, $scope = null)
+    {
+        // if it exists, update it.
+        if ($this->getAccessToken($access_token)) {
+            $this->setObjectByType('access_token_table',$access_token, array(
+                'access_token' => $access_token,
+                'client_id' => $client_id,
+                'expires' => $expires,
+                'user_id' => $user_id,
+                'scope' => $scope
+            ));
+        } else {
+            $this->setObjectByType('access_token_table',$access_token,  array(
+                'access_token' => $access_token,
+                'client_id' => $client_id,
+                'expires' => $expires,
+                'user_id' => $user_id,
+                'scope' => $scope
+            ));
+        }
+
+        return true;
+    }
+
+    /* AuthorizationCodeInterface */
+    public function getAuthorizationCode($code)
+    {
+        $code = $this->getObjectByType('code_table',$code);
+
+        return is_null($code) ? false : $code;
+    }
+
+    public function setAuthorizationCode($code, $client_id, $user_id, $redirect_uri, $expires, $scope = null, $id_token = null)
+    {
+        // if it exists, update it.
+        if ($this->getAuthorizationCode($code)) {
+            $this->setObjectByType('code_table',$code, array(
+                'authorization_code' => $code,
+                'client_id' => $client_id,
+                'user_id' => $user_id,
+                'redirect_uri' => $redirect_uri,
+                'expires' => $expires,
+                'scope' => $scope,
+                'id_token' => $id_token,
+            ));
+        } else {
+            $this->setObjectByType('code_table',$code,array(
+                'authorization_code' => $code,
+                'client_id' => $client_id,
+                'user_id' => $user_id,
+                'redirect_uri' => $redirect_uri,
+                'expires' => $expires,
+                'scope' => $scope,
+                'id_token' => $id_token,
+            ));
+        }
+
+        return true;
+    }
+
+    public function expireAuthorizationCode($code)
+    {
+        $this->deleteObjectByType('code_table',$code);
+
+        return true;
+    }
+
+    /* UserCredentialsInterface */
+    public function checkUserCredentials($username, $password)
+    {
+        if ($user = $this->getUser($username)) {
+            return $this->checkPassword($user, $password);
+        }
+
+        return false;
+    }
+
+    public function getUserDetails($username)
+    {
+        if ($user = $this->getUser($username)) {
+            $user['user_id'] = $user['username'];
+        }
+
+        return $user;
+    }
+
+    /* RefreshTokenInterface */
+    public function getRefreshToken($refresh_token)
+    {
+        $token = $this->getObjectByType('refresh_token_table',$refresh_token);
+
+        return is_null($token) ? false : $token;
+    }
+
+    public function setRefreshToken($refresh_token, $client_id, $user_id, $expires, $scope = null)
+    {
+        $this->setObjectByType('refresh_token_table',$refresh_token, array(
+            'refresh_token' => $refresh_token,
+            'client_id' => $client_id,
+            'user_id' => $user_id,
+            'expires' => $expires,
+            'scope' => $scope
+        ));
+
+        return true;
+    }
+
+    public function unsetRefreshToken($refresh_token)
+    {
+        $this->deleteObjectByType('refresh_token_table',$refresh_token);
+
+        return true;
+    }
+
+    // plaintext passwords are bad!  Override this for your application
+    protected function checkPassword($user, $password)
+    {
+        return $user['password'] == $password;
+    }
+
+    public function getUser($username)
+    {
+        $result = $this->getObjectByType('user_table',$username);
+
+        return is_null($result) ? false : $result;
+    }
+
+    public function setUser($username, $password, $firstName = null, $lastName = null)
+    {
+        if ($this->getUser($username)) {
+            $this->setObjectByType('user_table',$username, array(
+                'username' => $username,
+                'password' => $password,
+                'first_name' => $firstName,
+                'last_name' => $lastName
+            ));
+
+        } else {
+            $this->setObjectByType('user_table',$username, array(
+                'username' => $username,
+                'password' => $password,
+                'first_name' => $firstName,
+                'last_name' => $lastName
+            ));
+
+        }
+
+        return true;
+    }
+
+    public function getClientKey($client_id, $subject)
+    {
+        if (!$jwt = $this->getObjectByType('jwt_table',$client_id)) {
+            return false;
+        }
+
+        if (isset($jwt['subject']) && $jwt['subject'] == $subject) {
+            return $jwt['key'];
+        }
+
+        return false;
+    }
+
+    public function getClientScope($client_id)
+    {
+        if (!$clientDetails = $this->getClientDetails($client_id)) {
+            return false;
+        }
+
+        if (isset($clientDetails['scope'])) {
+            return $clientDetails['scope'];
+        }
+
+        return null;
+    }
+
+    public function getJti($client_id, $subject, $audience, $expiration, $jti)
+    {
+        //TODO: Needs couchbase implementation.
+        throw new \Exception('getJti() for the Couchbase driver is currently unimplemented.');
+    }
+
+    public function setJti($client_id, $subject, $audience, $expiration, $jti)
+    {
+        //TODO: Needs couchbase implementation.
+        throw new \Exception('setJti() for the Couchbase driver is currently unimplemented.');
+    }
+}