diff options
Diffstat (limited to 'vendor/bshaffer/oauth2-server-php/src/OAuth2/Storage')
19 files changed, 4015 insertions, 0 deletions
diff --git a/vendor/bshaffer/oauth2-server-php/src/OAuth2/Storage/AccessTokenInterface.php b/vendor/bshaffer/oauth2-server-php/src/OAuth2/Storage/AccessTokenInterface.php new file mode 100644 index 000000000..1819158af --- /dev/null +++ b/vendor/bshaffer/oauth2-server-php/src/OAuth2/Storage/AccessTokenInterface.php @@ -0,0 +1,64 @@ +<?php + +namespace OAuth2\Storage; + +/** + * Implement this interface to specify where the OAuth2 Server + * should get/save access tokens + * + * @author Brent Shaffer <bshafs at gmail dot com> + */ +interface AccessTokenInterface +{ + /** + * Look up the supplied oauth_token from storage. + * + * We need to retrieve access token data as we create and verify tokens. + * + * @param $oauth_token + * oauth_token to be check with. + * + * @return + * An associative array as below, and return NULL if the supplied oauth_token + * is invalid: + * - expires: Stored expiration in unix timestamp. + * - client_id: (optional) Stored client identifier. + * - user_id: (optional) Stored user identifier. + * - scope: (optional) Stored scope values in space-separated string. + * - id_token: (optional) Stored id_token (if "use_openid_connect" is true). + * + * @ingroup oauth2_section_7 + */ + public function getAccessToken($oauth_token); + + /** + * Store the supplied access token values to storage. + * + * We need to store access token data as we create and verify tokens. + * + * @param $oauth_token oauth_token to be stored. + * @param $client_id client identifier to be stored. + * @param $user_id user identifier to be stored. + * @param int $expires expiration to be stored as a Unix timestamp. + * @param string $scope OPTIONAL Scopes to be stored in space-separated string. + * + * @ingroup oauth2_section_4 + */ + public function setAccessToken($oauth_token, $client_id, $user_id, $expires, $scope = null); + + /** + * Expire an access token. + * + * This is not explicitly required in the spec, but if defined in a draft RFC for token + * revoking (RFC 7009) https://tools.ietf.org/html/rfc7009 + * + * @param $access_token + * Access token to be expired. + * + * @return BOOL true if an access token was unset, false if not + * @ingroup oauth2_section_6 + * + * @todo v2.0 include this method in interface. Omitted to maintain BC in v1.x + */ + //public function unsetAccessToken($access_token); +} diff --git a/vendor/bshaffer/oauth2-server-php/src/OAuth2/Storage/AuthorizationCodeInterface.php b/vendor/bshaffer/oauth2-server-php/src/OAuth2/Storage/AuthorizationCodeInterface.php new file mode 100644 index 000000000..edc7c70e5 --- /dev/null +++ b/vendor/bshaffer/oauth2-server-php/src/OAuth2/Storage/AuthorizationCodeInterface.php @@ -0,0 +1,86 @@ +<?php + +namespace OAuth2\Storage; + +/** + * Implement this interface to specify where the OAuth2 Server + * should get/save authorization codes for the "Authorization Code" + * grant type + * + * @author Brent Shaffer <bshafs at gmail dot com> + */ +interface AuthorizationCodeInterface +{ + /** + * The Authorization Code grant type supports a response type of "code". + * + * @var string + * @see http://tools.ietf.org/html/rfc6749#section-1.4.1 + * @see http://tools.ietf.org/html/rfc6749#section-4.2 + */ + const RESPONSE_TYPE_CODE = "code"; + + /** + * Fetch authorization code data (probably the most common grant type). + * + * Retrieve the stored data for the given authorization code. + * + * Required for OAuth2::GRANT_TYPE_AUTH_CODE. + * + * @param $code + * Authorization code to be check with. + * + * @return + * An associative array as below, and NULL if the code is invalid + * @code + * return array( + * "client_id" => CLIENT_ID, // REQUIRED Stored client identifier + * "user_id" => USER_ID, // REQUIRED Stored user identifier + * "expires" => EXPIRES, // REQUIRED Stored expiration in unix timestamp + * "redirect_uri" => REDIRECT_URI, // REQUIRED Stored redirect URI + * "scope" => SCOPE, // OPTIONAL Stored scope values in space-separated string + * ); + * @endcode + * + * @see http://tools.ietf.org/html/rfc6749#section-4.1 + * + * @ingroup oauth2_section_4 + */ + public function getAuthorizationCode($code); + + /** + * Take the provided authorization code values and store them somewhere. + * + * This function should be the storage counterpart to getAuthCode(). + * + * If storage fails for some reason, we're not currently checking for + * any sort of success/failure, so you should bail out of the script + * and provide a descriptive fail message. + * + * Required for OAuth2::GRANT_TYPE_AUTH_CODE. + * + * @param string $code Authorization code to be stored. + * @param mixed $client_id Client identifier to be stored. + * @param mixed $user_id User identifier to be stored. + * @param string $redirect_uri Redirect URI(s) to be stored in a space-separated string. + * @param int $expires Expiration to be stored as a Unix timestamp. + * @param string $scope OPTIONAL Scopes to be stored in space-separated string. + * + * @ingroup oauth2_section_4 + */ + public function setAuthorizationCode($code, $client_id, $user_id, $redirect_uri, $expires, $scope = null); + + /** + * once an Authorization Code is used, it must be expired + * + * @see http://tools.ietf.org/html/rfc6749#section-4.1.2 + * + * The client MUST NOT use the authorization code + * more than once. If an authorization code is used more than + * once, the authorization server MUST deny the request and SHOULD + * revoke (when possible) all tokens previously issued based on + * that authorization code + * + */ + public function expireAuthorizationCode($code); +} diff --git a/vendor/bshaffer/oauth2-server-php/src/OAuth2/Storage/Cassandra.php b/vendor/bshaffer/oauth2-server-php/src/OAuth2/Storage/Cassandra.php new file mode 100644 index 000000000..c5048c08d --- /dev/null +++ b/vendor/bshaffer/oauth2-server-php/src/OAuth2/Storage/Cassandra.php @@ -0,0 +1,480 @@ +<?php + +namespace OAuth2\Storage; + +use phpcassa\ColumnFamily; +use phpcassa\ColumnSlice; +use phpcassa\Connection\ConnectionPool; +use OAuth2\OpenID\Storage\UserClaimsInterface; +use OAuth2\OpenID\Storage\AuthorizationCodeInterface as OpenIDAuthorizationCodeInterface; + +/** + * Cassandra storage for all storage types + * + * To use, install "thobbs/phpcassa" via composer + * <code> + * composer require thobbs/phpcassa:dev-master + * </code> + * + * Once this is done, instantiate the + * <code> + * $cassandra = new \phpcassa\Connection\ConnectionPool('oauth2_server', array('127.0.0.1:9160')); + * </code> + * + * Then, register the storage client: + * <code> + * $storage = new OAuth2\Storage\Cassandra($cassandra); + * $storage->setClientDetails($client_id, $client_secret, $redirect_uri); + * </code> + * + * @see test/lib/OAuth2/Storage/Bootstrap::getCassandraStorage + */ +class Cassandra implements AuthorizationCodeInterface, + AccessTokenInterface, + ClientCredentialsInterface, + UserCredentialsInterface, + RefreshTokenInterface, + JwtBearerInterface, + ScopeInterface, + PublicKeyInterface, + UserClaimsInterface, + OpenIDAuthorizationCodeInterface +{ + + private $cache; + + /* The cassandra client */ + protected $cassandra; + + /* Configuration array */ + protected $config; + + /** + * Cassandra Storage! uses phpCassa + * + * @param \phpcassa\ConnectionPool $cassandra + * @param array $config + */ + public function __construct($connection = array(), array $config = array()) + { + if ($connection instanceof ConnectionPool) { + $this->cassandra = $connection; + } else { + if (!is_array($connection)) { + throw new \InvalidArgumentException('First argument to OAuth2\Storage\Cassandra must be an instance of phpcassa\Connection\ConnectionPool or a configuration array'); + } + $connection = array_merge(array( + 'keyspace' => 'oauth2', + 'servers' => null, + ), $connection); + + $this->cassandra = new ConnectionPool($connection['keyspace'], $connection['servers']); + } + + $this->config = array_merge(array( + // cassandra config + 'column_family' => 'auth', + + // key names + 'client_key' => 'oauth_clients:', + 'access_token_key' => 'oauth_access_tokens:', + 'refresh_token_key' => 'oauth_refresh_tokens:', + 'code_key' => 'oauth_authorization_codes:', + 'user_key' => 'oauth_users:', + 'jwt_key' => 'oauth_jwt:', + 'scope_key' => 'oauth_scopes:', + 'public_key_key' => 'oauth_public_keys:', + ), $config); + } + + protected function getValue($key) + { + if (isset($this->cache[$key])) { + return $this->cache[$key]; + } + $cf = new ColumnFamily($this->cassandra, $this->config['column_family']); + + try { + $value = $cf->get($key, new ColumnSlice("", "")); + $value = array_shift($value); + } catch (\cassandra\NotFoundException $e) { + return false; + } + + return json_decode($value, true); + } + + protected function setValue($key, $value, $expire = 0) + { + $this->cache[$key] = $value; + + $cf = new ColumnFamily($this->cassandra, $this->config['column_family']); + + $str = json_encode($value); + if ($expire > 0) { + try { + $seconds = $expire - time(); + // __data key set as C* requires a field, note: max TTL can only be 630720000 seconds + $cf->insert($key, array('__data' => $str), null, $seconds); + } catch (\Exception $e) { + return false; + } + } else { + try { + // __data key set as C* requires a field + $cf->insert($key, array('__data' => $str)); + } catch (\Exception $e) { + return false; + } + } + + return true; + } + + protected function expireValue($key) + { + unset($this->cache[$key]); + + $cf = new ColumnFamily($this->cassandra, $this->config['column_family']); + + if ($cf->get_count($key) > 0) { + try { + // __data key set as C* requires a field + $cf->remove($key, array('__data')); + } catch (\Exception $e) { + return false; + } + + return true; + } + + return false; + } + + /* AuthorizationCodeInterface */ + public function getAuthorizationCode($code) + { + return $this->getValue($this->config['code_key'] . $code); + } + + public function setAuthorizationCode($authorization_code, $client_id, $user_id, $redirect_uri, $expires, $scope = null, $id_token = null) + { + return $this->setValue( + $this->config['code_key'] . $authorization_code, + compact('authorization_code', 'client_id', 'user_id', 'redirect_uri', 'expires', 'scope', 'id_token'), + $expires + ); + } + + public function expireAuthorizationCode($code) + { + $key = $this->config['code_key'] . $code; + unset($this->cache[$key]); + + return $this->expireValue($key); + } + + /* UserCredentialsInterface */ + public function checkUserCredentials($username, $password) + { + if ($user = $this->getUser($username)) { + return $this->checkPassword($user, $password); + } + + return false; + } + + // plaintext passwords are bad! Override this for your application + protected function checkPassword($user, $password) + { + return $user['password'] == $this->hashPassword($password); + } + + // use a secure hashing algorithm when storing passwords. Override this for your application + protected function hashPassword($password) + { + return sha1($password); + } + + public function getUserDetails($username) + { + return $this->getUser($username); + } + + public function getUser($username) + { + if (!$userInfo = $this->getValue($this->config['user_key'] . $username)) { + return false; + } + + // the default behavior is to use "username" as the user_id + return array_merge(array( + 'user_id' => $username, + ), $userInfo); + } + + public function setUser($username, $password, $first_name = null, $last_name = null) + { + $password = $this->hashPassword($password); + + return $this->setValue( + $this->config['user_key'] . $username, + compact('username', 'password', 'first_name', 'last_name') + ); + } + + /* ClientCredentialsInterface */ + public function checkClientCredentials($client_id, $client_secret = null) + { + if (!$client = $this->getClientDetails($client_id)) { + return false; + } + + return isset($client['client_secret']) + && $client['client_secret'] == $client_secret; + } + + public function isPublicClient($client_id) + { + if (!$client = $this->getClientDetails($client_id)) { + return false; + } + + return empty($client['client_secret']); + } + + /* ClientInterface */ + public function getClientDetails($client_id) + { + return $this->getValue($this->config['client_key'] . $client_id); + } + + public function setClientDetails($client_id, $client_secret = null, $redirect_uri = null, $grant_types = null, $scope = null, $user_id = null) + { + return $this->setValue( + $this->config['client_key'] . $client_id, + compact('client_id', 'client_secret', 'redirect_uri', 'grant_types', 'scope', 'user_id') + ); + } + + public function checkRestrictedGrantType($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, (array) $grant_types); + } + + // if grant_types are not defined, then none are restricted + return true; + } + + /* RefreshTokenInterface */ + public function getRefreshToken($refresh_token) + { + return $this->getValue($this->config['refresh_token_key'] . $refresh_token); + } + + public function setRefreshToken($refresh_token, $client_id, $user_id, $expires, $scope = null) + { + return $this->setValue( + $this->config['refresh_token_key'] . $refresh_token, + compact('refresh_token', 'client_id', 'user_id', 'expires', 'scope'), + $expires + ); + } + + public function unsetRefreshToken($refresh_token) + { + return $this->expireValue($this->config['refresh_token_key'] . $refresh_token); + } + + /* AccessTokenInterface */ + public function getAccessToken($access_token) + { + return $this->getValue($this->config['access_token_key'].$access_token); + } + + public function setAccessToken($access_token, $client_id, $user_id, $expires, $scope = null) + { + return $this->setValue( + $this->config['access_token_key'].$access_token, + compact('access_token', 'client_id', 'user_id', 'expires', 'scope'), + $expires + ); + } + + public function unsetAccessToken($access_token) + { + return $this->expireValue($this->config['access_token_key'] . $access_token); + } + + /* ScopeInterface */ + public function scopeExists($scope) + { + $scope = explode(' ', $scope); + + $result = $this->getValue($this->config['scope_key'].'supported:global'); + + $supportedScope = explode(' ', (string) $result); + + return (count(array_diff($scope, $supportedScope)) == 0); + } + + public function getDefaultScope($client_id = null) + { + if (is_null($client_id) || !$result = $this->getValue($this->config['scope_key'].'default:'.$client_id)) { + $result = $this->getValue($this->config['scope_key'].'default:global'); + } + + return $result; + } + + public function setScope($scope, $client_id = null, $type = 'supported') + { + if (!in_array($type, array('default', 'supported'))) { + throw new \InvalidArgumentException('"$type" must be one of "default", "supported"'); + } + + if (is_null($client_id)) { + $key = $this->config['scope_key'].$type.':global'; + } else { + $key = $this->config['scope_key'].$type.':'.$client_id; + } + + return $this->setValue($key, $scope); + } + + /*JWTBearerInterface */ + public function getClientKey($client_id, $subject) + { + if (!$jwt = $this->getValue($this->config['jwt_key'] . $client_id)) { + return false; + } + + if (isset($jwt['subject']) && $jwt['subject'] == $subject ) { + return $jwt['key']; + } + + return null; + } + + public function setClientKey($client_id, $key, $subject = null) + { + return $this->setValue($this->config['jwt_key'] . $client_id, array( + 'key' => $key, + 'subject' => $subject + )); + } + + /*ScopeInterface */ + public function getClientScope($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, $jti) + { + //TODO: Needs cassandra implementation. + throw new \Exception('getJti() for the Cassandra driver is currently unimplemented.'); + } + + public function setJti($client_id, $subject, $audience, $expiration, $jti) + { + //TODO: Needs cassandra implementation. + throw new \Exception('setJti() for the Cassandra driver is currently unimplemented.'); + } + + /* PublicKeyInterface */ + public function getPublicKey($client_id = '') + { + $public_key = $this->getValue($this->config['public_key_key'] . $client_id); + if (is_array($public_key)) { + return $public_key['public_key']; + } + $public_key = $this->getValue($this->config['public_key_key']); + if (is_array($public_key)) { + return $public_key['public_key']; + } + } + + public function getPrivateKey($client_id = '') + { + $public_key = $this->getValue($this->config['public_key_key'] . $client_id); + if (is_array($public_key)) { + return $public_key['private_key']; + } + $public_key = $this->getValue($this->config['public_key_key']); + if (is_array($public_key)) { + return $public_key['private_key']; + } + } + + public function getEncryptionAlgorithm($client_id = null) + { + $public_key = $this->getValue($this->config['public_key_key'] . $client_id); + if (is_array($public_key)) { + return $public_key['encryption_algorithm']; + } + $public_key = $this->getValue($this->config['public_key_key']); + if (is_array($public_key)) { + return $public_key['encryption_algorithm']; + } + + return 'RS256'; + } + + /* UserClaimsInterface */ + public function getUserClaims($user_id, $claims) + { + $userDetails = $this->getUserDetails($user_id); + if (!is_array($userDetails)) { + return false; + } + + $claims = explode(' ', trim($claims)); + $userClaims = array(); + + // for each requested claim, if the user has the claim, set it in the response + $validClaims = explode(' ', self::VALID_CLAIMS); + foreach ($validClaims as $validClaim) { + if (in_array($validClaim, $claims)) { + if ($validClaim == 'address') { + // address is an object with subfields + $userClaims['address'] = $this->getUserClaim($validClaim, $userDetails['address'] ?: $userDetails); + } else { + $userClaims = array_merge($userClaims, $this->getUserClaim($validClaim, $userDetails)); + } + } + } + + return $userClaims; + } + + protected function getUserClaim($claim, $userDetails) + { + $userClaims = array(); + $claimValuesString = constant(sprintf('self::%s_CLAIM_VALUES', strtoupper($claim))); + $claimValues = explode(' ', $claimValuesString); + + foreach ($claimValues as $value) { + if ($value == 'email_verified') { + $userClaims[$value] = $userDetails[$value]=='true' ? true : false; + } else { + $userClaims[$value] = isset($userDetails[$value]) ? $userDetails[$value] : null; + } + } + + return $userClaims; + } + +} diff --git a/vendor/bshaffer/oauth2-server-php/src/OAuth2/Storage/ClientCredentialsInterface.php b/vendor/bshaffer/oauth2-server-php/src/OAuth2/Storage/ClientCredentialsInterface.php new file mode 100644 index 000000000..3318c6966 --- /dev/null +++ b/vendor/bshaffer/oauth2-server-php/src/OAuth2/Storage/ClientCredentialsInterface.php @@ -0,0 +1,49 @@ +<?php + +namespace OAuth2\Storage; + +/** + * Implement this interface to specify how the OAuth2 Server + * should verify client credentials + * + * @author Brent Shaffer <bshafs at gmail dot com> + */ +interface ClientCredentialsInterface extends ClientInterface +{ + + /** + * Make sure that the client credentials is valid. + * + * @param $client_id + * Client identifier to be check with. + * @param $client_secret + * (optional) If a secret is required, check that they've given the right one. + * + * @return + * TRUE if the client credentials are valid, and MUST return FALSE if it isn't. + * @endcode + * + * @see http://tools.ietf.org/html/rfc6749#section-3.1 + * + * @ingroup oauth2_section_3 + */ + public function checkClientCredentials($client_id, $client_secret = null); + + /** + * Determine if the client is a "public" client, and therefore + * does not require passing credentials for certain grant types + * + * @param $client_id + * Client identifier to be check with. + * + * @return + * TRUE if the client is public, and FALSE if it isn't. + * @endcode + * + * @see http://tools.ietf.org/html/rfc6749#section-2.3 + * @see https://github.com/bshaffer/oauth2-server-php/issues/257 + * + * @ingroup oauth2_section_2 + */ + public function isPublicClient($client_id); +} diff --git a/vendor/bshaffer/oauth2-server-php/src/OAuth2/Storage/ClientInterface.php b/vendor/bshaffer/oauth2-server-php/src/OAuth2/Storage/ClientInterface.php new file mode 100644 index 000000000..09a5bffc1 --- /dev/null +++ b/vendor/bshaffer/oauth2-server-php/src/OAuth2/Storage/ClientInterface.php @@ -0,0 +1,66 @@ +<?php + +namespace OAuth2\Storage; + +/** + * Implement this interface to specify where the OAuth2 Server + * should retrieve client information + * + * @author Brent Shaffer <bshafs at gmail dot com> + */ +interface ClientInterface +{ + /** + * Get client details corresponding client_id. + * + * OAuth says we should store request URIs for each registered client. + * Implement this function to grab the stored URI for a given client id. + * + * @param $client_id + * Client identifier to be check with. + * + * @return array + * Client details. The only mandatory key in the array is "redirect_uri". + * This function MUST return FALSE if the given client does not exist or is + * invalid. "redirect_uri" can be space-delimited to allow for multiple valid uris. + * <code> + * return array( + * "redirect_uri" => REDIRECT_URI, // REQUIRED redirect_uri registered for the client + * "client_id" => CLIENT_ID, // OPTIONAL the client id + * "grant_types" => GRANT_TYPES, // OPTIONAL an array of restricted grant types + * "user_id" => USER_ID, // OPTIONAL the user identifier associated with this client + * "scope" => SCOPE, // OPTIONAL the scopes allowed for this client + * ); + * </code> + * + * @ingroup oauth2_section_4 + */ + public function getClientDetails($client_id); + + /** + * Get the scope associated with this client + * + * @return + * STRING the space-delineated scope list for the specified client_id + */ + public function getClientScope($client_id); + + /** + * Check restricted grant types of corresponding client identifier. + * + * If you want to restrict clients to certain grant types, override this + * function. + * + * @param $client_id + * Client identifier to be check with. + * @param $grant_type + * Grant type to be check with + * + * @return + * TRUE if the grant type is supported by this client identifier, and + * FALSE if it isn't. + * + * @ingroup oauth2_section_4 + */ + public function checkRestrictedGrantType($client_id, $grant_type); +} 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.'); + } +} diff --git a/vendor/bshaffer/oauth2-server-php/src/OAuth2/Storage/DynamoDB.php b/vendor/bshaffer/oauth2-server-php/src/OAuth2/Storage/DynamoDB.php new file mode 100644 index 000000000..8347ab258 --- /dev/null +++ b/vendor/bshaffer/oauth2-server-php/src/OAuth2/Storage/DynamoDB.php @@ -0,0 +1,540 @@ +<?php + +namespace OAuth2\Storage; + +use Aws\DynamoDb\DynamoDbClient; + +use OAuth2\OpenID\Storage\UserClaimsInterface; +use OAuth2\OpenID\Storage\AuthorizationCodeInterface as OpenIDAuthorizationCodeInterface; +/** + * DynamoDB storage for all storage types + * + * To use, install "aws/aws-sdk-php" via composer + * <code> + * composer require aws/aws-sdk-php:dev-master + * </code> + * + * Once this is done, instantiate the DynamoDB client + * <code> + * $storage = new OAuth2\Storage\Dynamodb(array("key" => "YOURKEY", "secret" => "YOURSECRET", "region" => "YOURREGION")); + * </code> + * + * Table : + * - oauth_access_tokens (primary hash key : access_token) + * - oauth_authorization_codes (primary hash key : authorization_code) + * - oauth_clients (primary hash key : client_id) + * - oauth_jwt (primary hash key : client_id, primary range key : subject) + * - oauth_public_keys (primary hash key : client_id) + * - oauth_refresh_tokens (primary hash key : refresh_token) + * - oauth_scopes (primary hash key : scope, secondary index : is_default-index hash key is_default) + * - oauth_users (primary hash key : username) + * + * @author Frederic AUGUSTE <frederic.auguste at gmail dot com> + */ +class DynamoDB implements + AuthorizationCodeInterface, + AccessTokenInterface, + ClientCredentialsInterface, + UserCredentialsInterface, + RefreshTokenInterface, + JwtBearerInterface, + ScopeInterface, + PublicKeyInterface, + UserClaimsInterface, + OpenIDAuthorizationCodeInterface +{ + protected $client; + protected $config; + + public function __construct($connection, $config = array()) + { + if (!($connection instanceof DynamoDbClient)) { + if (!is_array($connection)) { + throw new \InvalidArgumentException('First argument to OAuth2\Storage\Dynamodb must be an instance a configuration array containt key, secret, region'); + } + if (!array_key_exists("key",$connection) || !array_key_exists("secret",$connection) || !array_key_exists("region",$connection) ) { + throw new \InvalidArgumentException('First argument to OAuth2\Storage\Dynamodb must be an instance a configuration array containt key, secret, region'); + } + $this->client = DynamoDbClient::factory(array( + 'key' => $connection["key"], + 'secret' => $connection["secret"], + 'region' =>$connection["region"] + )); + } else { + $this->client = $connection; + } + + $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', + 'scope_table' => 'oauth_scopes', + 'public_key_table' => 'oauth_public_keys', + ), $config); + } + + /* OAuth2\Storage\ClientCredentialsInterface */ + public function checkClientCredentials($client_id, $client_secret = null) + { + $result = $this->client->getItem(array( + "TableName"=> $this->config['client_table'], + "Key" => array('client_id' => array('S' => $client_id)) + )); + + return $result->count()==1 && $result["Item"]["client_secret"]["S"] == $client_secret; + } + + public function isPublicClient($client_id) + { + $result = $this->client->getItem(array( + "TableName"=> $this->config['client_table'], + "Key" => array('client_id' => array('S' => $client_id)) + )); + + if ($result->count()==0) { + return false ; + } + + return empty($result["Item"]["client_secret"]); + } + + /* OAuth2\Storage\ClientInterface */ + public function getClientDetails($client_id) + { + $result = $this->client->getItem(array( + "TableName"=> $this->config['client_table'], + "Key" => array('client_id' => array('S' => $client_id)) + )); + if ($result->count()==0) { + return false ; + } + $result = $this->dynamo2array($result); + foreach (array('client_id', 'client_secret', 'redirect_uri', 'grant_types', 'scope', 'user_id') as $key => $val) { + if (!array_key_exists ($val, $result)) { + $result[$val] = null; + } + } + + return $result; + } + + public function setClientDetails($client_id, $client_secret = null, $redirect_uri = null, $grant_types = null, $scope = null, $user_id = null) + { + $clientData = compact('client_id', 'client_secret', 'redirect_uri', 'grant_types', 'scope', 'user_id'); + $clientData = array_filter($clientData, 'self::isNotEmpty'); + + $result = $this->client->putItem(array( + 'TableName' => $this->config['client_table'], + 'Item' => $this->client->formatAttributes($clientData) + )); + + 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, (array) $grant_types); + } + + // if grant_types are not defined, then none are restricted + return true; + } + + /* OAuth2\Storage\AccessTokenInterface */ + public function getAccessToken($access_token) + { + $result = $this->client->getItem(array( + "TableName"=> $this->config['access_token_table'], + "Key" => array('access_token' => array('S' => $access_token)) + )); + if ($result->count()==0) { + return false ; + } + $token = $this->dynamo2array($result); + if (array_key_exists ('expires', $token)) { + $token['expires'] = strtotime($token['expires']); + } + + return $token; + } + + public function setAccessToken($access_token, $client_id, $user_id, $expires, $scope = null) + { + // convert expires to datestring + $expires = date('Y-m-d H:i:s', $expires); + + $clientData = compact('access_token', 'client_id', 'user_id', 'expires', 'scope'); + $clientData = array_filter($clientData, 'self::isNotEmpty'); + + $result = $this->client->putItem(array( + 'TableName' => $this->config['access_token_table'], + 'Item' => $this->client->formatAttributes($clientData) + )); + + return true; + + } + + public function unsetAccessToken($access_token) + { + $result = $this->client->deleteItem(array( + 'TableName' => $this->config['access_token_table'], + 'Key' => $this->client->formatAttributes(array("access_token" => $access_token)), + 'ReturnValues' => 'ALL_OLD', + )); + + return null !== $result->get('Attributes'); + } + + /* OAuth2\Storage\AuthorizationCodeInterface */ + public function getAuthorizationCode($code) + { + $result = $this->client->getItem(array( + "TableName"=> $this->config['code_table'], + "Key" => array('authorization_code' => array('S' => $code)) + )); + if ($result->count()==0) { + return false ; + } + $token = $this->dynamo2array($result); + if (!array_key_exists("id_token", $token )) { + $token['id_token'] = null; + } + $token['expires'] = strtotime($token['expires']); + + return $token; + + } + + public function setAuthorizationCode($authorization_code, $client_id, $user_id, $redirect_uri, $expires, $scope = null, $id_token = null) + { + // convert expires to datestring + $expires = date('Y-m-d H:i:s', $expires); + + $clientData = compact('authorization_code', 'client_id', 'user_id', 'redirect_uri', 'expires', 'id_token', 'scope'); + $clientData = array_filter($clientData, 'self::isNotEmpty'); + + $result = $this->client->putItem(array( + 'TableName' => $this->config['code_table'], + 'Item' => $this->client->formatAttributes($clientData) + )); + + return true; + } + + public function expireAuthorizationCode($code) + { + + $result = $this->client->deleteItem(array( + 'TableName' => $this->config['code_table'], + 'Key' => $this->client->formatAttributes(array("authorization_code" => $code)) + )); + + return true; + } + + /* OAuth2\Storage\UserCredentialsInterface */ + public function checkUserCredentials($username, $password) + { + if ($user = $this->getUser($username)) { + return $this->checkPassword($user, $password); + } + + return false; + } + + public function getUserDetails($username) + { + return $this->getUser($username); + } + + /* UserClaimsInterface */ + public function getUserClaims($user_id, $claims) + { + if (!$userDetails = $this->getUserDetails($user_id)) { + return false; + } + + $claims = explode(' ', trim($claims)); + $userClaims = array(); + + // for each requested claim, if the user has the claim, set it in the response + $validClaims = explode(' ', self::VALID_CLAIMS); + foreach ($validClaims as $validClaim) { + if (in_array($validClaim, $claims)) { + if ($validClaim == 'address') { + // address is an object with subfields + $userClaims['address'] = $this->getUserClaim($validClaim, $userDetails['address'] ?: $userDetails); + } else { + $userClaims = array_merge($userClaims, $this->getUserClaim($validClaim, $userDetails)); + } + } + } + + return $userClaims; + } + + protected function getUserClaim($claim, $userDetails) + { + $userClaims = array(); + $claimValuesString = constant(sprintf('self::%s_CLAIM_VALUES', strtoupper($claim))); + $claimValues = explode(' ', $claimValuesString); + + foreach ($claimValues as $value) { + if ($value == 'email_verified') { + $userClaims[$value] = $userDetails[$value]=='true' ? true : false; + } else { + $userClaims[$value] = isset($userDetails[$value]) ? $userDetails[$value] : null; + } + } + + return $userClaims; + } + + /* OAuth2\Storage\RefreshTokenInterface */ + public function getRefreshToken($refresh_token) + { + $result = $this->client->getItem(array( + "TableName"=> $this->config['refresh_token_table'], + "Key" => array('refresh_token' => array('S' => $refresh_token)) + )); + if ($result->count()==0) { + return false ; + } + $token = $this->dynamo2array($result); + $token['expires'] = strtotime($token['expires']); + + return $token; + } + + public function setRefreshToken($refresh_token, $client_id, $user_id, $expires, $scope = null) + { + // convert expires to datestring + $expires = date('Y-m-d H:i:s', $expires); + + $clientData = compact('refresh_token', 'client_id', 'user_id', 'expires', 'scope'); + $clientData = array_filter($clientData, 'self::isNotEmpty'); + + $result = $this->client->putItem(array( + 'TableName' => $this->config['refresh_token_table'], + 'Item' => $this->client->formatAttributes($clientData) + )); + + return true; + } + + public function unsetRefreshToken($refresh_token) + { + $result = $this->client->deleteItem(array( + 'TableName' => $this->config['refresh_token_table'], + 'Key' => $this->client->formatAttributes(array("refresh_token" => $refresh_token)) + )); + + return true; + } + + // plaintext passwords are bad! Override this for your application + protected function checkPassword($user, $password) + { + return $user['password'] == $this->hashPassword($password); + } + + // use a secure hashing algorithm when storing passwords. Override this for your application + protected function hashPassword($password) + { + return sha1($password); + } + + public function getUser($username) + { + $result = $this->client->getItem(array( + "TableName"=> $this->config['user_table'], + "Key" => array('username' => array('S' => $username)) + )); + if ($result->count()==0) { + return false ; + } + $token = $this->dynamo2array($result); + $token['user_id'] = $username; + + return $token; + } + + public function setUser($username, $password, $first_name = null, $last_name = null) + { + // do not store in plaintext + $password = $this->hashPassword($password); + + $clientData = compact('username', 'password', 'first_name', 'last_name'); + $clientData = array_filter($clientData, 'self::isNotEmpty'); + + $result = $this->client->putItem(array( + 'TableName' => $this->config['user_table'], + 'Item' => $this->client->formatAttributes($clientData) + )); + + return true; + + } + + /* ScopeInterface */ + public function scopeExists($scope) + { + $scope = explode(' ', $scope); + $scope_query = array(); + $count = 0; + foreach ($scope as $key => $val) { + $result = $this->client->query(array( + 'TableName' => $this->config['scope_table'], + 'Select' => 'COUNT', + 'KeyConditions' => array( + 'scope' => array( + 'AttributeValueList' => array(array('S' => $val)), + 'ComparisonOperator' => 'EQ' + ) + ) + )); + $count += $result['Count']; + } + + return $count == count($scope); + } + + public function getDefaultScope($client_id = null) + { + + $result = $this->client->query(array( + 'TableName' => $this->config['scope_table'], + 'IndexName' => 'is_default-index', + 'Select' => 'ALL_ATTRIBUTES', + 'KeyConditions' => array( + 'is_default' => array( + 'AttributeValueList' => array(array('S' => 'true')), + 'ComparisonOperator' => 'EQ', + ), + ) + )); + $defaultScope = array(); + if ($result->count() > 0) { + $array = $result->toArray(); + foreach ($array["Items"] as $item) { + $defaultScope[] = $item['scope']['S']; + } + + return empty($defaultScope) ? null : implode(' ', $defaultScope); + } + + return null; + } + + /* JWTBearerInterface */ + public function getClientKey($client_id, $subject) + { + $result = $this->client->getItem(array( + "TableName"=> $this->config['jwt_table'], + "Key" => array('client_id' => array('S' => $client_id), 'subject' => array('S' => $subject)) + )); + if ($result->count()==0) { + return false ; + } + $token = $this->dynamo2array($result); + + return $token['public_key']; + } + + public function getClientScope($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, $expires, $jti) + { + //TODO not use. + } + + public function setJti($client_id, $subject, $audience, $expires, $jti) + { + //TODO not use. + } + + /* PublicKeyInterface */ + public function getPublicKey($client_id = '0') + { + + $result = $this->client->getItem(array( + "TableName"=> $this->config['public_key_table'], + "Key" => array('client_id' => array('S' => $client_id)) + )); + if ($result->count()==0) { + return false ; + } + $token = $this->dynamo2array($result); + + return $token['public_key']; + + } + + public function getPrivateKey($client_id = '0') + { + $result = $this->client->getItem(array( + "TableName"=> $this->config['public_key_table'], + "Key" => array('client_id' => array('S' => $client_id)) + )); + if ($result->count()==0) { + return false ; + } + $token = $this->dynamo2array($result); + + return $token['private_key']; + } + + public function getEncryptionAlgorithm($client_id = null) + { + $result = $this->client->getItem(array( + "TableName"=> $this->config['public_key_table'], + "Key" => array('client_id' => array('S' => $client_id)) + )); + if ($result->count()==0) { + return 'RS256' ; + } + $token = $this->dynamo2array($result); + + return $token['encryption_algorithm']; + } + + /** + * Transform dynamodb resultset to an array. + * @param $dynamodbResult + * @return $array + */ + private function dynamo2array($dynamodbResult) + { + $result = array(); + foreach ($dynamodbResult["Item"] as $key => $val) { + $result[$key] = $val["S"]; + $result[] = $val["S"]; + } + + return $result; + } + + private static function isNotEmpty($value) + { + return null !== $value && '' !== $value; + } +} diff --git a/vendor/bshaffer/oauth2-server-php/src/OAuth2/Storage/JwtAccessToken.php b/vendor/bshaffer/oauth2-server-php/src/OAuth2/Storage/JwtAccessToken.php new file mode 100644 index 000000000..75b49d301 --- /dev/null +++ b/vendor/bshaffer/oauth2-server-php/src/OAuth2/Storage/JwtAccessToken.php @@ -0,0 +1,88 @@ +<?php + +namespace OAuth2\Storage; + +use OAuth2\Encryption\EncryptionInterface; +use OAuth2\Encryption\Jwt; + +/** + * + * @author Brent Shaffer <bshafs at gmail dot com> + */ +class JwtAccessToken implements JwtAccessTokenInterface +{ + protected $publicKeyStorage; + protected $tokenStorage; + protected $encryptionUtil; + + /** + * @param OAuth2\Encryption\PublicKeyInterface $publicKeyStorage the public key encryption to use + * @param OAuth2\Storage\AccessTokenInterface $tokenStorage OPTIONAL persist the access token to another storage. This is useful if + * you want to retain access token grant information somewhere, but + * is not necessary when using this grant type. + * @param OAuth2\Encryption\EncryptionInterface $encryptionUtil OPTIONAL class to use for "encode" and "decode" functions. + */ + public function __construct(PublicKeyInterface $publicKeyStorage, AccessTokenInterface $tokenStorage = null, EncryptionInterface $encryptionUtil = null) + { + $this->publicKeyStorage = $publicKeyStorage; + $this->tokenStorage = $tokenStorage; + if (is_null($encryptionUtil)) { + $encryptionUtil = new Jwt; + } + $this->encryptionUtil = $encryptionUtil; + } + + public function getAccessToken($oauth_token) + { + // just decode the token, don't verify + if (!$tokenData = $this->encryptionUtil->decode($oauth_token, null, false)) { + return false; + } + + $client_id = isset($tokenData['aud']) ? $tokenData['aud'] : null; + $public_key = $this->publicKeyStorage->getPublicKey($client_id); + $algorithm = $this->publicKeyStorage->getEncryptionAlgorithm($client_id); + + // now that we have the client_id, verify the token + if (false === $this->encryptionUtil->decode($oauth_token, $public_key, array($algorithm))) { + return false; + } + + // normalize the JWT claims to the format expected by other components in this library + return $this->convertJwtToOAuth2($tokenData); + } + + public function setAccessToken($oauth_token, $client_id, $user_id, $expires, $scope = null) + { + if ($this->tokenStorage) { + return $this->tokenStorage->setAccessToken($oauth_token, $client_id, $user_id, $expires, $scope); + } + } + + public function unsetAccessToken($access_token) + { + if ($this->tokenStorage) { + return $this->tokenStorage->unsetAccessToken($access_token); + } + } + + + // converts a JWT access token into an OAuth2-friendly format + protected function convertJwtToOAuth2($tokenData) + { + $keyMapping = array( + 'aud' => 'client_id', + 'exp' => 'expires', + 'sub' => 'user_id' + ); + + foreach ($keyMapping as $jwtKey => $oauth2Key) { + if (isset($tokenData[$jwtKey])) { + $tokenData[$oauth2Key] = $tokenData[$jwtKey]; + unset($tokenData[$jwtKey]); + } + } + + return $tokenData; + } +} diff --git a/vendor/bshaffer/oauth2-server-php/src/OAuth2/Storage/JwtAccessTokenInterface.php b/vendor/bshaffer/oauth2-server-php/src/OAuth2/Storage/JwtAccessTokenInterface.php new file mode 100644 index 000000000..3abb2aa2d --- /dev/null +++ b/vendor/bshaffer/oauth2-server-php/src/OAuth2/Storage/JwtAccessTokenInterface.php @@ -0,0 +1,14 @@ +<?php + +namespace OAuth2\Storage; + +/** + * No specific methods, but allows the library to check "instanceof" + * against interface rather than class + * + * @author Brent Shaffer <bshafs at gmail dot com> + */ +interface JwtAccessTokenInterface extends AccessTokenInterface +{ + +} diff --git a/vendor/bshaffer/oauth2-server-php/src/OAuth2/Storage/JwtBearerInterface.php b/vendor/bshaffer/oauth2-server-php/src/OAuth2/Storage/JwtBearerInterface.php new file mode 100644 index 000000000..c83aa72ea --- /dev/null +++ b/vendor/bshaffer/oauth2-server-php/src/OAuth2/Storage/JwtBearerInterface.php @@ -0,0 +1,74 @@ +<?php + +namespace OAuth2\Storage; + +/** + * Implement this interface to specify where the OAuth2 Server + * should get the JWT key for clients + * + * @TODO consider extending ClientInterface, as this will almost always + * be the same storage as retrieving clientData + * + * @author F21 + * @author Brent Shaffer <bshafs at gmail dot com> + */ +interface JwtBearerInterface +{ + /** + * Get the public key associated with a client_id + * + * @param $client_id + * Client identifier to be checked with. + * + * @return + * STRING Return the public key for the client_id if it exists, and MUST return FALSE if it doesn't. + */ + public function getClientKey($client_id, $subject); + + /** + * Get a jti (JSON token identifier) by matching against the client_id, subject, audience and expiration. + * + * @param $client_id + * Client identifier to match. + * + * @param $subject + * The subject to match. + * + * @param $audience + * The audience to match. + * + * @param $expiration + * The expiration of the jti. + * + * @param $jti + * The jti to match. + * + * @return + * An associative array as below, and return NULL if the jti does not exist. + * - issuer: Stored client identifier. + * - subject: Stored subject. + * - audience: Stored audience. + * - expires: Stored expiration in unix timestamp. + * - jti: The stored jti. + */ + public function getJti($client_id, $subject, $audience, $expiration, $jti); + + /** + * Store a used jti so that we can check against it to prevent replay attacks. + * @param $client_id + * Client identifier to insert. + * + * @param $subject + * The subject to insert. + * + * @param $audience + * The audience to insert. + * + * @param $expiration + * The expiration of the jti. + * + * @param $jti + * The jti to insert. + */ + public function setJti($client_id, $subject, $audience, $expiration, $jti); +} diff --git a/vendor/bshaffer/oauth2-server-php/src/OAuth2/Storage/Memory.php b/vendor/bshaffer/oauth2-server-php/src/OAuth2/Storage/Memory.php new file mode 100644 index 000000000..42d833ccb --- /dev/null +++ b/vendor/bshaffer/oauth2-server-php/src/OAuth2/Storage/Memory.php @@ -0,0 +1,381 @@ +<?php + +namespace OAuth2\Storage; + +use OAuth2\OpenID\Storage\UserClaimsInterface; +use OAuth2\OpenID\Storage\AuthorizationCodeInterface as OpenIDAuthorizationCodeInterface; + +/** + * Simple in-memory storage for all storage types + * + * NOTE: This class should never be used in production, and is + * a stub class for example use only + * + * @author Brent Shaffer <bshafs at gmail dot com> + */ +class Memory implements AuthorizationCodeInterface, + UserCredentialsInterface, + UserClaimsInterface, + AccessTokenInterface, + ClientCredentialsInterface, + RefreshTokenInterface, + JwtBearerInterface, + ScopeInterface, + PublicKeyInterface, + OpenIDAuthorizationCodeInterface +{ + public $authorizationCodes; + public $userCredentials; + public $clientCredentials; + public $refreshTokens; + public $accessTokens; + public $jwt; + public $jti; + public $supportedScopes; + public $defaultScope; + public $keys; + + public function __construct($params = array()) + { + $params = array_merge(array( + 'authorization_codes' => array(), + 'user_credentials' => array(), + 'client_credentials' => array(), + 'refresh_tokens' => array(), + 'access_tokens' => array(), + 'jwt' => array(), + 'jti' => array(), + 'default_scope' => null, + 'supported_scopes' => array(), + 'keys' => array(), + ), $params); + + $this->authorizationCodes = $params['authorization_codes']; + $this->userCredentials = $params['user_credentials']; + $this->clientCredentials = $params['client_credentials']; + $this->refreshTokens = $params['refresh_tokens']; + $this->accessTokens = $params['access_tokens']; + $this->jwt = $params['jwt']; + $this->jti = $params['jti']; + $this->supportedScopes = $params['supported_scopes']; + $this->defaultScope = $params['default_scope']; + $this->keys = $params['keys']; + } + + /* AuthorizationCodeInterface */ + public function getAuthorizationCode($code) + { + if (!isset($this->authorizationCodes[$code])) { + return false; + } + + return array_merge(array( + 'authorization_code' => $code, + ), $this->authorizationCodes[$code]); + } + + public function setAuthorizationCode($code, $client_id, $user_id, $redirect_uri, $expires, $scope = null, $id_token = null) + { + $this->authorizationCodes[$code] = compact('code', 'client_id', 'user_id', 'redirect_uri', 'expires', 'scope', 'id_token'); + + return true; + } + + public function setAuthorizationCodes($authorization_codes) + { + $this->authorizationCodes = $authorization_codes; + } + + public function expireAuthorizationCode($code) + { + unset($this->authorizationCodes[$code]); + } + + /* UserCredentialsInterface */ + public function checkUserCredentials($username, $password) + { + $userDetails = $this->getUserDetails($username); + + return $userDetails && $userDetails['password'] && $userDetails['password'] === $password; + } + + public function setUser($username, $password, $firstName = null, $lastName = null) + { + $this->userCredentials[$username] = array( + 'password' => $password, + 'first_name' => $firstName, + 'last_name' => $lastName, + ); + + return true; + } + + public function getUserDetails($username) + { + if (!isset($this->userCredentials[$username])) { + return false; + } + + return array_merge(array( + 'user_id' => $username, + 'password' => null, + 'first_name' => null, + 'last_name' => null, + ), $this->userCredentials[$username]); + } + + /* UserClaimsInterface */ + public function getUserClaims($user_id, $claims) + { + if (!$userDetails = $this->getUserDetails($user_id)) { + return false; + } + + $claims = explode(' ', trim($claims)); + $userClaims = array(); + + // for each requested claim, if the user has the claim, set it in the response + $validClaims = explode(' ', self::VALID_CLAIMS); + foreach ($validClaims as $validClaim) { + if (in_array($validClaim, $claims)) { + if ($validClaim == 'address') { + // address is an object with subfields + $userClaims['address'] = $this->getUserClaim($validClaim, $userDetails['address'] ?: $userDetails); + } else { + $userClaims = array_merge($userClaims, $this->getUserClaim($validClaim, $userDetails)); + } + } + } + + return $userClaims; + } + + protected function getUserClaim($claim, $userDetails) + { + $userClaims = array(); + $claimValuesString = constant(sprintf('self::%s_CLAIM_VALUES', strtoupper($claim))); + $claimValues = explode(' ', $claimValuesString); + + foreach ($claimValues as $value) { + $userClaims[$value] = isset($userDetails[$value]) ? $userDetails[$value] : null; + } + + return $userClaims; + } + + /* ClientCredentialsInterface */ + public function checkClientCredentials($client_id, $client_secret = null) + { + return isset($this->clientCredentials[$client_id]['client_secret']) && $this->clientCredentials[$client_id]['client_secret'] === $client_secret; + } + + public function isPublicClient($client_id) + { + if (!isset($this->clientCredentials[$client_id])) { + return false; + } + + return empty($this->clientCredentials[$client_id]['client_secret']); + } + + /* ClientInterface */ + public function getClientDetails($client_id) + { + if (!isset($this->clientCredentials[$client_id])) { + return false; + } + + $clientDetails = array_merge(array( + 'client_id' => $client_id, + 'client_secret' => null, + 'redirect_uri' => null, + 'scope' => null, + ), $this->clientCredentials[$client_id]); + + return $clientDetails; + } + + public function checkRestrictedGrantType($client_id, $grant_type) + { + if (isset($this->clientCredentials[$client_id]['grant_types'])) { + $grant_types = explode(' ', $this->clientCredentials[$client_id]['grant_types']); + + return in_array($grant_type, $grant_types); + } + + // if grant_types are not defined, then none are restricted + return true; + } + + public function setClientDetails($client_id, $client_secret = null, $redirect_uri = null, $grant_types = null, $scope = null, $user_id = null) + { + $this->clientCredentials[$client_id] = array( + 'client_id' => $client_id, + 'client_secret' => $client_secret, + 'redirect_uri' => $redirect_uri, + 'grant_types' => $grant_types, + 'scope' => $scope, + 'user_id' => $user_id, + ); + + return true; + } + + /* RefreshTokenInterface */ + public function getRefreshToken($refresh_token) + { + return isset($this->refreshTokens[$refresh_token]) ? $this->refreshTokens[$refresh_token] : false; + } + + public function setRefreshToken($refresh_token, $client_id, $user_id, $expires, $scope = null) + { + $this->refreshTokens[$refresh_token] = compact('refresh_token', 'client_id', 'user_id', 'expires', 'scope'); + + return true; + } + + public function unsetRefreshToken($refresh_token) + { + if (isset($this->refreshTokens[$refresh_token])) { + unset($this->refreshTokens[$refresh_token]); + + return true; + } + + return false; + } + + public function setRefreshTokens($refresh_tokens) + { + $this->refreshTokens = $refresh_tokens; + } + + /* AccessTokenInterface */ + public function getAccessToken($access_token) + { + return isset($this->accessTokens[$access_token]) ? $this->accessTokens[$access_token] : false; + } + + public function setAccessToken($access_token, $client_id, $user_id, $expires, $scope = null, $id_token = null) + { + $this->accessTokens[$access_token] = compact('access_token', 'client_id', 'user_id', 'expires', 'scope', 'id_token'); + + return true; + } + + public function unsetAccessToken($access_token) + { + if (isset($this->accessTokens[$access_token])) { + unset($this->accessTokens[$access_token]); + + return true; + } + + return false; + } + + public function scopeExists($scope) + { + $scope = explode(' ', trim($scope)); + + return (count(array_diff($scope, $this->supportedScopes)) == 0); + } + + public function getDefaultScope($client_id = null) + { + return $this->defaultScope; + } + + /*JWTBearerInterface */ + public function getClientKey($client_id, $subject) + { + if (isset($this->jwt[$client_id])) { + $jwt = $this->jwt[$client_id]; + if ($jwt) { + if ($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, $expires, $jti) + { + foreach ($this->jti as $storedJti) { + if ($storedJti['issuer'] == $client_id && $storedJti['subject'] == $subject && $storedJti['audience'] == $audience && $storedJti['expires'] == $expires && $storedJti['jti'] == $jti) { + return array( + 'issuer' => $storedJti['issuer'], + 'subject' => $storedJti['subject'], + 'audience' => $storedJti['audience'], + 'expires' => $storedJti['expires'], + 'jti' => $storedJti['jti'] + ); + } + } + + return null; + } + + public function setJti($client_id, $subject, $audience, $expires, $jti) + { + $this->jti[] = array('issuer' => $client_id, 'subject' => $subject, 'audience' => $audience, 'expires' => $expires, 'jti' => $jti); + } + + /*PublicKeyInterface */ + public function getPublicKey($client_id = null) + { + if (isset($this->keys[$client_id])) { + return $this->keys[$client_id]['public_key']; + } + + // use a global encryption pair + if (isset($this->keys['public_key'])) { + return $this->keys['public_key']; + } + + return false; + } + + public function getPrivateKey($client_id = null) + { + if (isset($this->keys[$client_id])) { + return $this->keys[$client_id]['private_key']; + } + + // use a global encryption pair + if (isset($this->keys['private_key'])) { + return $this->keys['private_key']; + } + + return false; + } + + public function getEncryptionAlgorithm($client_id = null) + { + if (isset($this->keys[$client_id]['encryption_algorithm'])) { + return $this->keys[$client_id]['encryption_algorithm']; + } + + // use a global encryption algorithm + if (isset($this->keys['encryption_algorithm'])) { + return $this->keys['encryption_algorithm']; + } + + return 'RS256'; + } +} diff --git a/vendor/bshaffer/oauth2-server-php/src/OAuth2/Storage/Mongo.php b/vendor/bshaffer/oauth2-server-php/src/OAuth2/Storage/Mongo.php new file mode 100644 index 000000000..eea06e315 --- /dev/null +++ b/vendor/bshaffer/oauth2-server-php/src/OAuth2/Storage/Mongo.php @@ -0,0 +1,392 @@ +<?php + +namespace OAuth2\Storage; + +use OAuth2\OpenID\Storage\AuthorizationCodeInterface as OpenIDAuthorizationCodeInterface; + +/** + * Simple MongoDB storage for all storage types + * + * NOTE: This class is meant to get users started + * quickly. If your application requires further + * customization, extend this class or create your own. + * + * NOTE: Passwords are stored in plaintext, which is never + * a good idea. Be sure to override this for your application + * + * @author Julien Chaumond <chaumond@gmail.com> + */ +class Mongo implements AuthorizationCodeInterface, + AccessTokenInterface, + ClientCredentialsInterface, + UserCredentialsInterface, + RefreshTokenInterface, + JwtBearerInterface, + PublicKeyInterface, + OpenIDAuthorizationCodeInterface +{ + protected $db; + protected $config; + + public function __construct($connection, $config = array()) + { + if ($connection instanceof \MongoDB) { + $this->db = $connection; + } else { + if (!is_array($connection)) { + throw new \InvalidArgumentException('First argument to OAuth2\Storage\Mongo must be an instance of MongoDB or a configuration array'); + } + $server = sprintf('mongodb://%s:%d', $connection['host'], $connection['port']); + $m = new \MongoClient($server); + $this->db = $m->{$connection['database']}; + } + + $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', + 'key_table' => 'oauth_keys', + 'jwt_table' => 'oauth_jwt', + ), $config); + } + + // Helper function to access a MongoDB collection by `type`: + protected function collection($name) + { + return $this->db->{$this->config[$name]}; + } + + /* ClientCredentialsInterface */ + public function checkClientCredentials($client_id, $client_secret = null) + { + if ($result = $this->collection('client_table')->findOne(array('client_id' => $client_id))) { + return $result['client_secret'] == $client_secret; + } + + return false; + } + + public function isPublicClient($client_id) + { + if (!$result = $this->collection('client_table')->findOne(array('client_id' => $client_id))) { + return false; + } + + return empty($result['client_secret']); + } + + /* ClientInterface */ + public function getClientDetails($client_id) + { + $result = $this->collection('client_table')->findOne(array('client_id' => $client_id)); + + return is_null($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->collection('client_table')->update( + array('client_id' => $client_id), + array('$set' => array( + 'client_secret' => $client_secret, + 'redirect_uri' => $redirect_uri, + 'grant_types' => $grant_types, + 'scope' => $scope, + 'user_id' => $user_id, + )) + ); + } else { + $client = array( + 'client_id' => $client_id, + 'client_secret' => $client_secret, + 'redirect_uri' => $redirect_uri, + 'grant_types' => $grant_types, + 'scope' => $scope, + 'user_id' => $user_id, + ); + $this->collection('client_table')->insert($client); + } + + 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->collection('access_token_table')->findOne(array('access_token' => $access_token)); + + return is_null($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->collection('access_token_table')->update( + array('access_token' => $access_token), + array('$set' => array( + 'client_id' => $client_id, + 'expires' => $expires, + 'user_id' => $user_id, + 'scope' => $scope + )) + ); + } else { + $token = array( + 'access_token' => $access_token, + 'client_id' => $client_id, + 'expires' => $expires, + 'user_id' => $user_id, + 'scope' => $scope + ); + $this->collection('access_token_table')->insert($token); + } + + return true; + } + + public function unsetAccessToken($access_token) + { + $result = $this->collection('access_token_table')->remove(array( + 'access_token' => $access_token + ), array('w' => 1)); + + return $result['n'] > 0; + } + + + /* AuthorizationCodeInterface */ + public function getAuthorizationCode($code) + { + $code = $this->collection('code_table')->findOne(array('authorization_code' => $code)); + + return is_null($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->collection('code_table')->update( + array('authorization_code' => $code), + array('$set' => array( + 'client_id' => $client_id, + 'user_id' => $user_id, + 'redirect_uri' => $redirect_uri, + 'expires' => $expires, + 'scope' => $scope, + 'id_token' => $id_token, + )) + ); + } else { + $token = array( + 'authorization_code' => $code, + 'client_id' => $client_id, + 'user_id' => $user_id, + 'redirect_uri' => $redirect_uri, + 'expires' => $expires, + 'scope' => $scope, + 'id_token' => $id_token, + ); + $this->collection('code_table')->insert($token); + } + + return true; + } + + public function expireAuthorizationCode($code) + { + $this->collection('code_table')->remove(array('authorization_code' => $code)); + + return true; + } + + /* UserCredentialsInterface */ + public function checkUserCredentials($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->collection('refresh_token_table')->findOne(array('refresh_token' => $refresh_token)); + + return is_null($token) ? false : $token; + } + + public function setRefreshToken($refresh_token, $client_id, $user_id, $expires, $scope = null) + { + $token = array( + 'refresh_token' => $refresh_token, + 'client_id' => $client_id, + 'user_id' => $user_id, + 'expires' => $expires, + 'scope' => $scope + ); + $this->collection('refresh_token_table')->insert($token); + + return true; + } + + public function unsetRefreshToken($refresh_token) + { + $result = $this->collection('refresh_token_table')->remove(array( + 'refresh_token' => $refresh_token + ), array('w' => 1)); + + return $result['n'] > 0; + } + + // plaintext passwords are bad! Override this for your application + protected function checkPassword($user, $password) + { + return $user['password'] == $password; + } + + public function getUser($username) + { + $result = $this->collection('user_table')->findOne(array('username' => $username)); + + return is_null($result) ? false : $result; + } + + public function setUser($username, $password, $firstName = null, $lastName = null) + { + if ($this->getUser($username)) { + $this->collection('user_table')->update( + array('username' => $username), + array('$set' => array( + 'password' => $password, + 'first_name' => $firstName, + 'last_name' => $lastName + )) + ); + } else { + $user = array( + 'username' => $username, + 'password' => $password, + 'first_name' => $firstName, + 'last_name' => $lastName + ); + $this->collection('user_table')->insert($user); + } + + return true; + } + + public function getClientKey($client_id, $subject) + { + $result = $this->collection('jwt_table')->findOne(array( + 'client_id' => $client_id, + 'subject' => $subject + )); + + return is_null($result) ? false : $result['key']; + } + + public function getClientScope($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, $jti) + { + //TODO: Needs mongodb implementation. + throw new \Exception('getJti() for the MongoDB driver is currently unimplemented.'); + } + + public function setJti($client_id, $subject, $audience, $expiration, $jti) + { + //TODO: Needs mongodb implementation. + throw new \Exception('setJti() for the MongoDB driver is currently unimplemented.'); + } + + public function getPublicKey($client_id = null) + { + if ($client_id) { + $result = $this->collection('key_table')->findOne(array( + 'client_id' => $client_id + )); + if ($result) { + return $result['public_key']; + } + } + + $result = $this->collection('key_table')->findOne(array( + 'client_id' => null + )); + return is_null($result) ? false : $result['public_key']; + } + + public function getPrivateKey($client_id = null) + { + if ($client_id) { + $result = $this->collection('key_table')->findOne(array( + 'client_id' => $client_id + )); + if ($result) { + return $result['private_key']; + } + } + + $result = $this->collection('key_table')->findOne(array( + 'client_id' => null + )); + return is_null($result) ? false : $result['private_key']; + } + + public function getEncryptionAlgorithm($client_id = null) + { + if ($client_id) { + $result = $this->collection('key_table')->findOne(array( + 'client_id' => $client_id + )); + if ($result) { + return $result['encryption_algorithm']; + } + } + + $result = $this->collection('key_table')->findOne(array( + 'client_id' => null + )); + return is_null($result) ? 'RS256' : $result['encryption_algorithm']; + } +} diff --git a/vendor/bshaffer/oauth2-server-php/src/OAuth2/Storage/MongoDB.php b/vendor/bshaffer/oauth2-server-php/src/OAuth2/Storage/MongoDB.php new file mode 100644 index 000000000..64f740fc1 --- /dev/null +++ b/vendor/bshaffer/oauth2-server-php/src/OAuth2/Storage/MongoDB.php @@ -0,0 +1,380 @@ +<?php + +namespace OAuth2\Storage; + +use MongoDB\Client; +use MongoDB\Database; +use OAuth2\OpenID\Storage\AuthorizationCodeInterface as OpenIDAuthorizationCodeInterface; + +/** + * Simple MongoDB storage for all storage types + * + * NOTE: This class is meant to get users started + * quickly. If your application requires further + * customization, extend this class or create your own. + * + * NOTE: Passwords are stored in plaintext, which is never + * a good idea. Be sure to override this for your application + * + * @author Julien Chaumond <chaumond@gmail.com> + */ +class MongoDB implements AuthorizationCodeInterface, + UserCredentialsInterface, + AccessTokenInterface, + ClientCredentialsInterface, + RefreshTokenInterface, + JwtBearerInterface, + PublicKeyInterface, + OpenIDAuthorizationCodeInterface +{ + protected $db; + protected $config; + + public function __construct($connection, $config = array()) + { + if ($connection instanceof Database) { + $this->db = $connection; + } else { + if (!is_array($connection)) { + throw new \InvalidArgumentException('First argument to OAuth2\Storage\Mongo must be an instance of MongoDB\Database or a configuration array'); + } + $server = sprintf('mongodb://%s:%d', $connection['host'], $connection['port']); + $m = new Client($server); + $this->db = $m->selectDatabase($connection['database']); + } + $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', + 'jti_table' => 'oauth_jti', + 'scope_table' => 'oauth_scopes', + 'key_table' => 'oauth_keys', + ), $config); + } + + /* ClientCredentialsInterface */ + public function checkClientCredentials($client_id, $client_secret = null) + { + if ($result = $this->collection('client_table')->findOne(array('client_id' => $client_id))) { + return $result['client_secret'] == $client_secret; + } + return false; + } + + public function isPublicClient($client_id) + { + if (!$result = $this->collection('client_table')->findOne(array('client_id' => $client_id))) { + return false; + } + return empty($result['client_secret']); + } + + /* ClientInterface */ + public function getClientDetails($client_id) + { + $result = $this->collection('client_table')->findOne(array('client_id' => $client_id)); + return is_null($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)) { + $result = $this->collection('client_table')->updateOne( + array('client_id' => $client_id), + array('$set' => array( + 'client_secret' => $client_secret, + 'redirect_uri' => $redirect_uri, + 'grant_types' => $grant_types, + 'scope' => $scope, + 'user_id' => $user_id, + )) + ); + return $result->getMatchedCount() > 0; + } + $client = array( + 'client_id' => $client_id, + 'client_secret' => $client_secret, + 'redirect_uri' => $redirect_uri, + 'grant_types' => $grant_types, + 'scope' => $scope, + 'user_id' => $user_id, + ); + $result = $this->collection('client_table')->insertOne($client); + return $result->getInsertedCount() > 0; + } + + public function checkRestrictedGrantType($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->collection('access_token_table')->findOne(array('access_token' => $access_token)); + return is_null($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)) { + $result = $this->collection('access_token_table')->updateOne( + array('access_token' => $access_token), + array('$set' => array( + 'client_id' => $client_id, + 'expires' => $expires, + 'user_id' => $user_id, + 'scope' => $scope + )) + ); + return $result->getMatchedCount() > 0; + } + $token = array( + 'access_token' => $access_token, + 'client_id' => $client_id, + 'expires' => $expires, + 'user_id' => $user_id, + 'scope' => $scope + ); + $result = $this->collection('access_token_table')->insertOne($token); + return $result->getInsertedCount() > 0; + } + + public function unsetAccessToken($access_token) + { + $result = $this->collection('access_token_table')->deleteOne(array( + 'access_token' => $access_token + )); + return $result->getDeletedCount() > 0; + } + + /* AuthorizationCodeInterface */ + public function getAuthorizationCode($code) + { + $code = $this->collection('code_table')->findOne(array( + 'authorization_code' => $code + )); + return is_null($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)) { + $result = $this->collection('code_table')->updateOne( + array('authorization_code' => $code), + array('$set' => array( + 'client_id' => $client_id, + 'user_id' => $user_id, + 'redirect_uri' => $redirect_uri, + 'expires' => $expires, + 'scope' => $scope, + 'id_token' => $id_token, + )) + ); + return $result->getMatchedCount() > 0; + } + $token = array( + 'authorization_code' => $code, + 'client_id' => $client_id, + 'user_id' => $user_id, + 'redirect_uri' => $redirect_uri, + 'expires' => $expires, + 'scope' => $scope, + 'id_token' => $id_token, + ); + $result = $this->collection('code_table')->insertOne($token); + return $result->getInsertedCount() > 0; + } + + public function expireAuthorizationCode($code) + { + $result = $this->collection('code_table')->deleteOne(array( + 'authorization_code' => $code + )); + return $result->getDeletedCount() > 0; + } + + /* UserCredentialsInterface */ + public function checkUserCredentials($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->collection('refresh_token_table')->findOne(array( + 'refresh_token' => $refresh_token + )); + return is_null($token) ? false : $token; + } + + public function setRefreshToken($refresh_token, $client_id, $user_id, $expires, $scope = null) + { + $token = array( + 'refresh_token' => $refresh_token, + 'client_id' => $client_id, + 'user_id' => $user_id, + 'expires' => $expires, + 'scope' => $scope + ); + $result = $this->collection('refresh_token_table')->insertOne($token); + return $result->getInsertedCount() > 0; + } + + public function unsetRefreshToken($refresh_token) + { + $result = $this->collection('refresh_token_table')->deleteOne(array( + 'refresh_token' => $refresh_token + )); + return $result->getDeletedCount() > 0; + } + + // plaintext passwords are bad! Override this for your application + protected function checkPassword($user, $password) + { + return $user['password'] == $password; + } + + public function getUser($username) + { + $result = $this->collection('user_table')->findOne(array('username' => $username)); + return is_null($result) ? false : $result; + } + + public function setUser($username, $password, $firstName = null, $lastName = null) + { + if ($this->getUser($username)) { + $result = $this->collection('user_table')->updateOne( + array('username' => $username), + array('$set' => array( + 'password' => $password, + 'first_name' => $firstName, + 'last_name' => $lastName + )) + ); + + return $result->getMatchedCount() > 0; + } + + $user = array( + 'username' => $username, + 'password' => $password, + 'first_name' => $firstName, + 'last_name' => $lastName + ); + $result = $this->collection('user_table')->insertOne($user); + return $result->getInsertedCount() > 0; + } + + public function getClientKey($client_id, $subject) + { + $result = $this->collection('jwt_table')->findOne(array( + 'client_id' => $client_id, + 'subject' => $subject + )); + return is_null($result) ? false : $result['key']; + } + + public function getClientScope($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, $expires, $jti) + { + //TODO: Needs mongodb implementation. + throw new \Exception('getJti() for the MongoDB driver is currently unimplemented.'); + } + + public function setJti($client_id, $subject, $audience, $expires, $jti) + { + //TODO: Needs mongodb implementation. + throw new \Exception('setJti() for the MongoDB driver is currently unimplemented.'); + } + + public function getPublicKey($client_id = null) + { + if ($client_id) { + $result = $this->collection('key_table')->findOne(array( + 'client_id' => $client_id + )); + if ($result) { + return $result['public_key']; + } + } + + $result = $this->collection('key_table')->findOne(array( + 'client_id' => null + )); + return is_null($result) ? false : $result['public_key']; + } + + public function getPrivateKey($client_id = null) + { + if ($client_id) { + $result = $this->collection('key_table')->findOne(array( + 'client_id' => $client_id + )); + if ($result) { + return $result['private_key']; + } + } + + $result = $this->collection('key_table')->findOne(array( + 'client_id' => null + )); + return is_null($result) ? false : $result['private_key']; + } + + public function getEncryptionAlgorithm($client_id = null) + { + if ($client_id) { + $result = $this->collection('key_table')->findOne(array( + 'client_id' => $client_id + )); + if ($result) { + return $result['encryption_algorithm']; + } + } + + $result = $this->collection('key_table')->findOne(array( + 'client_id' => null + )); + return is_null($result) ? 'RS256' : $result['encryption_algorithm']; + } + + // Helper function to access a MongoDB collection by `type`: + protected function collection($name) + { + return $this->db->{$this->config[$name]}; + } +}
\ No newline at end of file diff --git a/vendor/bshaffer/oauth2-server-php/src/OAuth2/Storage/Pdo.php b/vendor/bshaffer/oauth2-server-php/src/OAuth2/Storage/Pdo.php new file mode 100644 index 000000000..ae5107e29 --- /dev/null +++ b/vendor/bshaffer/oauth2-server-php/src/OAuth2/Storage/Pdo.php @@ -0,0 +1,553 @@ +<?php + +namespace OAuth2\Storage; + +use OAuth2\OpenID\Storage\UserClaimsInterface; +use OAuth2\OpenID\Storage\AuthorizationCodeInterface as OpenIDAuthorizationCodeInterface; + +/** + * Simple PDO storage for all storage types + * + * NOTE: This class is meant to get users started + * quickly. If your application requires further + * customization, extend this class or create your own. + * + * NOTE: Passwords are stored in plaintext, which is never + * a good idea. Be sure to override this for your application + * + * @author Brent Shaffer <bshafs at gmail dot com> + */ +class Pdo implements + AuthorizationCodeInterface, + AccessTokenInterface, + ClientCredentialsInterface, + UserCredentialsInterface, + RefreshTokenInterface, + JwtBearerInterface, + ScopeInterface, + PublicKeyInterface, + UserClaimsInterface, + OpenIDAuthorizationCodeInterface +{ + protected $db; + protected $config; + + public function __construct($connection, $config = array()) + { + if (!$connection instanceof \PDO) { + if (is_string($connection)) { + $connection = array('dsn' => $connection); + } + if (!is_array($connection)) { + throw new \InvalidArgumentException('First argument to OAuth2\Storage\Pdo must be an instance of PDO, a DSN string, or a configuration array'); + } + if (!isset($connection['dsn'])) { + throw new \InvalidArgumentException('configuration array must contain "dsn"'); + } + // merge optional parameters + $connection = array_merge(array( + 'username' => null, + 'password' => null, + 'options' => array(), + ), $connection); + $connection = new \PDO($connection['dsn'], $connection['username'], $connection['password'], $connection['options']); + } + $this->db = $connection; + + // debugging + $connection->setAttribute(\PDO::ATTR_ERRMODE, \PDO::ERRMODE_EXCEPTION); + + $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', + 'jti_table' => 'oauth_jti', + 'scope_table' => 'oauth_scopes', + 'public_key_table' => 'oauth_public_keys', + ), $config); + } + + /* OAuth2\Storage\ClientCredentialsInterface */ + public function checkClientCredentials($client_id, $client_secret = null) + { + $stmt = $this->db->prepare(sprintf('SELECT * from %s where client_id = :client_id', $this->config['client_table'])); + $stmt->execute(compact('client_id')); + $result = $stmt->fetch(\PDO::FETCH_ASSOC); + + // make this extensible + return $result && $result['client_secret'] == $client_secret; + } + + public function isPublicClient($client_id) + { + $stmt = $this->db->prepare(sprintf('SELECT * from %s where client_id = :client_id', $this->config['client_table'])); + $stmt->execute(compact('client_id')); + + if (!$result = $stmt->fetch(\PDO::FETCH_ASSOC)) { + return false; + } + + return empty($result['client_secret']); + } + + /* OAuth2\Storage\ClientInterface */ + public function getClientDetails($client_id) + { + $stmt = $this->db->prepare(sprintf('SELECT * from %s where client_id = :client_id', $this->config['client_table'])); + $stmt->execute(compact('client_id')); + + return $stmt->fetch(\PDO::FETCH_ASSOC); + } + + public function setClientDetails($client_id, $client_secret = null, $redirect_uri = null, $grant_types = null, $scope = null, $user_id = null) + { + // if it exists, update it. + if ($this->getClientDetails($client_id)) { + $stmt = $this->db->prepare($sql = sprintf('UPDATE %s SET client_secret=:client_secret, redirect_uri=:redirect_uri, grant_types=:grant_types, scope=:scope, user_id=:user_id where client_id=:client_id', $this->config['client_table'])); + } else { + $stmt = $this->db->prepare(sprintf('INSERT INTO %s (client_id, client_secret, redirect_uri, grant_types, scope, user_id) VALUES (:client_id, :client_secret, :redirect_uri, :grant_types, :scope, :user_id)', $this->config['client_table'])); + } + + return $stmt->execute(compact('client_id', 'client_secret', 'redirect_uri', 'grant_types', 'scope', 'user_id')); + } + + public function checkRestrictedGrantType($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, (array) $grant_types); + } + + // if grant_types are not defined, then none are restricted + return true; + } + + /* OAuth2\Storage\AccessTokenInterface */ + public function getAccessToken($access_token) + { + $stmt = $this->db->prepare(sprintf('SELECT * from %s where access_token = :access_token', $this->config['access_token_table'])); + + $token = $stmt->execute(compact('access_token')); + if ($token = $stmt->fetch(\PDO::FETCH_ASSOC)) { + // convert date string back to timestamp + $token['expires'] = strtotime($token['expires']); + } + + return $token; + } + + public function setAccessToken($access_token, $client_id, $user_id, $expires, $scope = null) + { + // convert expires to datestring + $expires = date('Y-m-d H:i:s', $expires); + + // if it exists, update it. + if ($this->getAccessToken($access_token)) { + $stmt = $this->db->prepare(sprintf('UPDATE %s SET client_id=:client_id, expires=:expires, user_id=:user_id, scope=:scope where access_token=:access_token', $this->config['access_token_table'])); + } else { + $stmt = $this->db->prepare(sprintf('INSERT INTO %s (access_token, client_id, expires, user_id, scope) VALUES (:access_token, :client_id, :expires, :user_id, :scope)', $this->config['access_token_table'])); + } + + return $stmt->execute(compact('access_token', 'client_id', 'user_id', 'expires', 'scope')); + } + + public function unsetAccessToken($access_token) + { + $stmt = $this->db->prepare(sprintf('DELETE FROM %s WHERE access_token = :access_token', $this->config['access_token_table'])); + + $stmt->execute(compact('access_token')); + + return $stmt->rowCount() > 0; + } + + /* OAuth2\Storage\AuthorizationCodeInterface */ + public function getAuthorizationCode($code) + { + $stmt = $this->db->prepare(sprintf('SELECT * from %s where authorization_code = :code', $this->config['code_table'])); + $stmt->execute(compact('code')); + + if ($code = $stmt->fetch(\PDO::FETCH_ASSOC)) { + // convert date string back to timestamp + $code['expires'] = strtotime($code['expires']); + } + + return $code; + } + + public function setAuthorizationCode($code, $client_id, $user_id, $redirect_uri, $expires, $scope = null, $id_token = null) + { + if (func_num_args() > 6) { + // we are calling with an id token + return call_user_func_array(array($this, 'setAuthorizationCodeWithIdToken'), func_get_args()); + } + + // convert expires to datestring + $expires = date('Y-m-d H:i:s', $expires); + + // if it exists, update it. + if ($this->getAuthorizationCode($code)) { + $stmt = $this->db->prepare($sql = sprintf('UPDATE %s SET client_id=:client_id, user_id=:user_id, redirect_uri=:redirect_uri, expires=:expires, scope=:scope where authorization_code=:code', $this->config['code_table'])); + } else { + $stmt = $this->db->prepare(sprintf('INSERT INTO %s (authorization_code, client_id, user_id, redirect_uri, expires, scope) VALUES (:code, :client_id, :user_id, :redirect_uri, :expires, :scope)', $this->config['code_table'])); + } + + return $stmt->execute(compact('code', 'client_id', 'user_id', 'redirect_uri', 'expires', 'scope')); + } + + private function setAuthorizationCodeWithIdToken($code, $client_id, $user_id, $redirect_uri, $expires, $scope = null, $id_token = null) + { + // convert expires to datestring + $expires = date('Y-m-d H:i:s', $expires); + + // if it exists, update it. + if ($this->getAuthorizationCode($code)) { + $stmt = $this->db->prepare($sql = sprintf('UPDATE %s SET client_id=:client_id, user_id=:user_id, redirect_uri=:redirect_uri, expires=:expires, scope=:scope, id_token =:id_token where authorization_code=:code', $this->config['code_table'])); + } else { + $stmt = $this->db->prepare(sprintf('INSERT INTO %s (authorization_code, client_id, user_id, redirect_uri, expires, scope, id_token) VALUES (:code, :client_id, :user_id, :redirect_uri, :expires, :scope, :id_token)', $this->config['code_table'])); + } + + return $stmt->execute(compact('code', 'client_id', 'user_id', 'redirect_uri', 'expires', 'scope', 'id_token')); + } + + public function expireAuthorizationCode($code) + { + $stmt = $this->db->prepare(sprintf('DELETE FROM %s WHERE authorization_code = :code', $this->config['code_table'])); + + return $stmt->execute(compact('code')); + } + + /* OAuth2\Storage\UserCredentialsInterface */ + public function checkUserCredentials($username, $password) + { + if ($user = $this->getUser($username)) { + return $this->checkPassword($user, $password); + } + + return false; + } + + public function getUserDetails($username) + { + return $this->getUser($username); + } + + /* UserClaimsInterface */ + public function getUserClaims($user_id, $claims) + { + if (!$userDetails = $this->getUserDetails($user_id)) { + return false; + } + + $claims = explode(' ', trim($claims)); + $userClaims = array(); + + // for each requested claim, if the user has the claim, set it in the response + $validClaims = explode(' ', self::VALID_CLAIMS); + foreach ($validClaims as $validClaim) { + if (in_array($validClaim, $claims)) { + if ($validClaim == 'address') { + // address is an object with subfields + $userClaims['address'] = $this->getUserClaim($validClaim, $userDetails['address'] ?: $userDetails); + } else { + $userClaims = array_merge($userClaims, $this->getUserClaim($validClaim, $userDetails)); + } + } + } + + return $userClaims; + } + + protected function getUserClaim($claim, $userDetails) + { + $userClaims = array(); + $claimValuesString = constant(sprintf('self::%s_CLAIM_VALUES', strtoupper($claim))); + $claimValues = explode(' ', $claimValuesString); + + foreach ($claimValues as $value) { + $userClaims[$value] = isset($userDetails[$value]) ? $userDetails[$value] : null; + } + + return $userClaims; + } + + /* OAuth2\Storage\RefreshTokenInterface */ + public function getRefreshToken($refresh_token) + { + $stmt = $this->db->prepare(sprintf('SELECT * FROM %s WHERE refresh_token = :refresh_token', $this->config['refresh_token_table'])); + + $token = $stmt->execute(compact('refresh_token')); + if ($token = $stmt->fetch(\PDO::FETCH_ASSOC)) { + // convert expires to epoch time + $token['expires'] = strtotime($token['expires']); + } + + return $token; + } + + public function setRefreshToken($refresh_token, $client_id, $user_id, $expires, $scope = null) + { + // convert expires to datestring + $expires = date('Y-m-d H:i:s', $expires); + + $stmt = $this->db->prepare(sprintf('INSERT INTO %s (refresh_token, client_id, user_id, expires, scope) VALUES (:refresh_token, :client_id, :user_id, :expires, :scope)', $this->config['refresh_token_table'])); + + return $stmt->execute(compact('refresh_token', 'client_id', 'user_id', 'expires', 'scope')); + } + + public function unsetRefreshToken($refresh_token) + { + $stmt = $this->db->prepare(sprintf('DELETE FROM %s WHERE refresh_token = :refresh_token', $this->config['refresh_token_table'])); + + $stmt->execute(compact('refresh_token')); + + return $stmt->rowCount() > 0; + } + + // plaintext passwords are bad! Override this for your application + protected function checkPassword($user, $password) + { + return $user['password'] == $this->hashPassword($password); + } + + // use a secure hashing algorithm when storing passwords. Override this for your application + protected function hashPassword($password) + { + return sha1($password); + } + + public function getUser($username) + { + $stmt = $this->db->prepare($sql = sprintf('SELECT * from %s where username=:username', $this->config['user_table'])); + $stmt->execute(array('username' => $username)); + + if (!$userInfo = $stmt->fetch(\PDO::FETCH_ASSOC)) { + return false; + } + + // the default behavior is to use "username" as the user_id + return array_merge(array( + 'user_id' => $username + ), $userInfo); + } + + public function setUser($username, $password, $firstName = null, $lastName = null) + { + // do not store in plaintext + $password = $this->hashPassword($password); + + // if it exists, update it. + if ($this->getUser($username)) { + $stmt = $this->db->prepare($sql = sprintf('UPDATE %s SET password=:password, first_name=:firstName, last_name=:lastName where username=:username', $this->config['user_table'])); + } else { + $stmt = $this->db->prepare(sprintf('INSERT INTO %s (username, password, first_name, last_name) VALUES (:username, :password, :firstName, :lastName)', $this->config['user_table'])); + } + + return $stmt->execute(compact('username', 'password', 'firstName', 'lastName')); + } + + /* ScopeInterface */ + public function scopeExists($scope) + { + $scope = explode(' ', $scope); + $whereIn = implode(',', array_fill(0, count($scope), '?')); + $stmt = $this->db->prepare(sprintf('SELECT count(scope) as count FROM %s WHERE scope IN (%s)', $this->config['scope_table'], $whereIn)); + $stmt->execute($scope); + + if ($result = $stmt->fetch(\PDO::FETCH_ASSOC)) { + return $result['count'] == count($scope); + } + + return false; + } + + public function getDefaultScope($client_id = null) + { + $stmt = $this->db->prepare(sprintf('SELECT scope FROM %s WHERE is_default=:is_default', $this->config['scope_table'])); + $stmt->execute(array('is_default' => true)); + + if ($result = $stmt->fetchAll(\PDO::FETCH_ASSOC)) { + $defaultScope = array_map(function ($row) { + return $row['scope']; + }, $result); + + return implode(' ', $defaultScope); + } + + return null; + } + + /* JWTBearerInterface */ + public function getClientKey($client_id, $subject) + { + $stmt = $this->db->prepare($sql = sprintf('SELECT public_key from %s where client_id=:client_id AND subject=:subject', $this->config['jwt_table'])); + + $stmt->execute(array('client_id' => $client_id, 'subject' => $subject)); + + return $stmt->fetchColumn(); + } + + public function getClientScope($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, $expires, $jti) + { + $stmt = $this->db->prepare($sql = sprintf('SELECT * FROM %s WHERE issuer=:client_id AND subject=:subject AND audience=:audience AND expires=:expires AND jti=:jti', $this->config['jti_table'])); + + $stmt->execute(compact('client_id', 'subject', 'audience', 'expires', 'jti')); + + if ($result = $stmt->fetch(\PDO::FETCH_ASSOC)) { + return array( + 'issuer' => $result['issuer'], + 'subject' => $result['subject'], + 'audience' => $result['audience'], + 'expires' => $result['expires'], + 'jti' => $result['jti'], + ); + } + + return null; + } + + public function setJti($client_id, $subject, $audience, $expires, $jti) + { + $stmt = $this->db->prepare(sprintf('INSERT INTO %s (issuer, subject, audience, expires, jti) VALUES (:client_id, :subject, :audience, :expires, :jti)', $this->config['jti_table'])); + + return $stmt->execute(compact('client_id', 'subject', 'audience', 'expires', 'jti')); + } + + /* PublicKeyInterface */ + public function getPublicKey($client_id = null) + { + $stmt = $this->db->prepare($sql = sprintf('SELECT public_key FROM %s WHERE client_id=:client_id OR client_id IS NULL ORDER BY client_id IS NOT NULL DESC', $this->config['public_key_table'])); + + $stmt->execute(compact('client_id')); + if ($result = $stmt->fetch(\PDO::FETCH_ASSOC)) { + return $result['public_key']; + } + } + + public function getPrivateKey($client_id = null) + { + $stmt = $this->db->prepare($sql = sprintf('SELECT private_key FROM %s WHERE client_id=:client_id OR client_id IS NULL ORDER BY client_id IS NOT NULL DESC', $this->config['public_key_table'])); + + $stmt->execute(compact('client_id')); + if ($result = $stmt->fetch(\PDO::FETCH_ASSOC)) { + return $result['private_key']; + } + } + + public function getEncryptionAlgorithm($client_id = null) + { + $stmt = $this->db->prepare($sql = sprintf('SELECT encryption_algorithm FROM %s WHERE client_id=:client_id OR client_id IS NULL ORDER BY client_id IS NOT NULL DESC', $this->config['public_key_table'])); + + $stmt->execute(compact('client_id')); + if ($result = $stmt->fetch(\PDO::FETCH_ASSOC)) { + return $result['encryption_algorithm']; + } + + return 'RS256'; + } + + /** + * DDL to create OAuth2 database and tables for PDO storage + * + * @see https://github.com/dsquier/oauth2-server-php-mysql + */ + public function getBuildSql($dbName = 'oauth2_server_php') + { + $sql = " + CREATE TABLE {$this->config['client_table']} ( + client_id VARCHAR(80) NOT NULL, + client_secret VARCHAR(80), + redirect_uri VARCHAR(2000), + grant_types VARCHAR(80), + scope VARCHAR(4000), + user_id VARCHAR(80), + PRIMARY KEY (client_id) + ); + + CREATE TABLE {$this->config['access_token_table']} ( + access_token VARCHAR(40) NOT NULL, + client_id VARCHAR(80) NOT NULL, + user_id VARCHAR(80), + expires TIMESTAMP NOT NULL, + scope VARCHAR(4000), + PRIMARY KEY (access_token) + ); + + CREATE TABLE {$this->config['code_table']} ( + authorization_code VARCHAR(40) NOT NULL, + client_id VARCHAR(80) NOT NULL, + user_id VARCHAR(80), + redirect_uri VARCHAR(2000), + expires TIMESTAMP NOT NULL, + scope VARCHAR(4000), + id_token VARCHAR(1000), + PRIMARY KEY (authorization_code) + ); + + CREATE TABLE {$this->config['refresh_token_table']} ( + refresh_token VARCHAR(40) NOT NULL, + client_id VARCHAR(80) NOT NULL, + user_id VARCHAR(80), + expires TIMESTAMP NOT NULL, + scope VARCHAR(4000), + PRIMARY KEY (refresh_token) + ); + + CREATE TABLE {$this->config['user_table']} ( + username VARCHAR(80), + password VARCHAR(80), + first_name VARCHAR(80), + last_name VARCHAR(80), + email VARCHAR(80), + email_verified BOOLEAN, + scope VARCHAR(4000) + ); + + CREATE TABLE {$this->config['scope_table']} ( + scope VARCHAR(80) NOT NULL, + is_default BOOLEAN, + PRIMARY KEY (scope) + ); + + CREATE TABLE {$this->config['jwt_table']} ( + client_id VARCHAR(80) NOT NULL, + subject VARCHAR(80), + public_key VARCHAR(2000) NOT NULL + ); + + CREATE TABLE {$this->config['jti_table']} ( + issuer VARCHAR(80) NOT NULL, + subject VARCHAR(80), + audience VARCHAR(80), + expires TIMESTAMP NOT NULL, + jti VARCHAR(2000) NOT NULL + ); + + CREATE TABLE {$this->config['public_key_table']} ( + client_id VARCHAR(80), + public_key VARCHAR(2000), + private_key VARCHAR(2000), + encryption_algorithm VARCHAR(100) DEFAULT 'RS256' + ) +"; + + return $sql; + } +} diff --git a/vendor/bshaffer/oauth2-server-php/src/OAuth2/Storage/PublicKeyInterface.php b/vendor/bshaffer/oauth2-server-php/src/OAuth2/Storage/PublicKeyInterface.php new file mode 100644 index 000000000..108418d3a --- /dev/null +++ b/vendor/bshaffer/oauth2-server-php/src/OAuth2/Storage/PublicKeyInterface.php @@ -0,0 +1,16 @@ +<?php + +namespace OAuth2\Storage; + +/** + * Implement this interface to specify where the OAuth2 Server + * should get public/private key information + * + * @author Brent Shaffer <bshafs at gmail dot com> + */ +interface PublicKeyInterface +{ + public function getPublicKey($client_id = null); + public function getPrivateKey($client_id = null); + public function getEncryptionAlgorithm($client_id = null); +} diff --git a/vendor/bshaffer/oauth2-server-php/src/OAuth2/Storage/Redis.php b/vendor/bshaffer/oauth2-server-php/src/OAuth2/Storage/Redis.php new file mode 100644 index 000000000..e6294e22d --- /dev/null +++ b/vendor/bshaffer/oauth2-server-php/src/OAuth2/Storage/Redis.php @@ -0,0 +1,321 @@ +<?php + +namespace OAuth2\Storage; + +use OAuth2\OpenID\Storage\AuthorizationCodeInterface as OpenIDAuthorizationCodeInterface; + +/** + * redis storage for all storage types + * + * To use, install "predis/predis" via composer + * + * Register client: + * <code> + * $storage = new OAuth2\Storage\Redis($redis); + * $storage->setClientDetails($client_id, $client_secret, $redirect_uri); + * </code> + */ +class Redis implements AuthorizationCodeInterface, + AccessTokenInterface, + ClientCredentialsInterface, + UserCredentialsInterface, + RefreshTokenInterface, + JwtBearerInterface, + ScopeInterface, + OpenIDAuthorizationCodeInterface +{ + + private $cache; + + /* The redis client */ + protected $redis; + + /* Configuration array */ + protected $config; + + /** + * Redis Storage! + * + * @param \Predis\Client $redis + * @param array $config + */ + public function __construct($redis, $config=array()) + { + $this->redis = $redis; + $this->config = array_merge(array( + 'client_key' => 'oauth_clients:', + 'access_token_key' => 'oauth_access_tokens:', + 'refresh_token_key' => 'oauth_refresh_tokens:', + 'code_key' => 'oauth_authorization_codes:', + 'user_key' => 'oauth_users:', + 'jwt_key' => 'oauth_jwt:', + 'scope_key' => 'oauth_scopes:', + ), $config); + } + + protected function getValue($key) + { + if ( isset($this->cache[$key]) ) { + return $this->cache[$key]; + } + $value = $this->redis->get($key); + if ( isset($value) ) { + return json_decode($value, true); + } else { + return false; + } + } + + protected function setValue($key, $value, $expire=0) + { + $this->cache[$key] = $value; + $str = json_encode($value); + if ($expire > 0) { + $seconds = $expire - time(); + $ret = $this->redis->setex($key, $seconds, $str); + } else { + $ret = $this->redis->set($key, $str); + } + + // check that the key was set properly + // if this fails, an exception will usually thrown, so this step isn't strictly necessary + return is_bool($ret) ? $ret : $ret->getPayload() == 'OK'; + } + + protected function expireValue($key) + { + unset($this->cache[$key]); + + return $this->redis->del($key); + } + + /* AuthorizationCodeInterface */ + public function getAuthorizationCode($code) + { + return $this->getValue($this->config['code_key'] . $code); + } + + public function setAuthorizationCode($authorization_code, $client_id, $user_id, $redirect_uri, $expires, $scope = null, $id_token = null) + { + return $this->setValue( + $this->config['code_key'] . $authorization_code, + compact('authorization_code', 'client_id', 'user_id', 'redirect_uri', 'expires', 'scope', 'id_token'), + $expires + ); + } + + public function expireAuthorizationCode($code) + { + $key = $this->config['code_key'] . $code; + unset($this->cache[$key]); + + return $this->expireValue($key); + } + + /* UserCredentialsInterface */ + public function checkUserCredentials($username, $password) + { + $user = $this->getUserDetails($username); + + return $user && $user['password'] === $password; + } + + public function getUserDetails($username) + { + return $this->getUser($username); + } + + public function getUser($username) + { + if (!$userInfo = $this->getValue($this->config['user_key'] . $username)) { + return false; + } + + // the default behavior is to use "username" as the user_id + return array_merge(array( + 'user_id' => $username, + ), $userInfo); + } + + public function setUser($username, $password, $first_name = null, $last_name = null) + { + return $this->setValue( + $this->config['user_key'] . $username, + compact('username', 'password', 'first_name', 'last_name') + ); + } + + /* ClientCredentialsInterface */ + public function checkClientCredentials($client_id, $client_secret = null) + { + if (!$client = $this->getClientDetails($client_id)) { + return false; + } + + return isset($client['client_secret']) + && $client['client_secret'] == $client_secret; + } + + public function isPublicClient($client_id) + { + if (!$client = $this->getClientDetails($client_id)) { + return false; + } + + return empty($client['client_secret']); + } + + /* ClientInterface */ + public function getClientDetails($client_id) + { + return $this->getValue($this->config['client_key'] . $client_id); + } + + public function setClientDetails($client_id, $client_secret = null, $redirect_uri = null, $grant_types = null, $scope = null, $user_id = null) + { + return $this->setValue( + $this->config['client_key'] . $client_id, + compact('client_id', 'client_secret', 'redirect_uri', 'grant_types', 'scope', 'user_id') + ); + } + + public function checkRestrictedGrantType($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, (array) $grant_types); + } + + // if grant_types are not defined, then none are restricted + return true; + } + + /* RefreshTokenInterface */ + public function getRefreshToken($refresh_token) + { + return $this->getValue($this->config['refresh_token_key'] . $refresh_token); + } + + public function setRefreshToken($refresh_token, $client_id, $user_id, $expires, $scope = null) + { + return $this->setValue( + $this->config['refresh_token_key'] . $refresh_token, + compact('refresh_token', 'client_id', 'user_id', 'expires', 'scope'), + $expires + ); + } + + public function unsetRefreshToken($refresh_token) + { + $result = $this->expireValue($this->config['refresh_token_key'] . $refresh_token); + + return $result > 0; + } + + /* AccessTokenInterface */ + public function getAccessToken($access_token) + { + return $this->getValue($this->config['access_token_key'].$access_token); + } + + public function setAccessToken($access_token, $client_id, $user_id, $expires, $scope = null) + { + return $this->setValue( + $this->config['access_token_key'].$access_token, + compact('access_token', 'client_id', 'user_id', 'expires', 'scope'), + $expires + ); + } + + public function unsetAccessToken($access_token) + { + $result = $this->expireValue($this->config['access_token_key'] . $access_token); + + return $result > 0; + } + + /* ScopeInterface */ + public function scopeExists($scope) + { + $scope = explode(' ', $scope); + + $result = $this->getValue($this->config['scope_key'].'supported:global'); + + $supportedScope = explode(' ', (string) $result); + + return (count(array_diff($scope, $supportedScope)) == 0); + } + + public function getDefaultScope($client_id = null) + { + if (is_null($client_id) || !$result = $this->getValue($this->config['scope_key'].'default:'.$client_id)) { + $result = $this->getValue($this->config['scope_key'].'default:global'); + } + + return $result; + } + + public function setScope($scope, $client_id = null, $type = 'supported') + { + if (!in_array($type, array('default', 'supported'))) { + throw new \InvalidArgumentException('"$type" must be one of "default", "supported"'); + } + + if (is_null($client_id)) { + $key = $this->config['scope_key'].$type.':global'; + } else { + $key = $this->config['scope_key'].$type.':'.$client_id; + } + + return $this->setValue($key, $scope); + } + + /*JWTBearerInterface */ + public function getClientKey($client_id, $subject) + { + if (!$jwt = $this->getValue($this->config['jwt_key'] . $client_id)) { + return false; + } + + if (isset($jwt['subject']) && $jwt['subject'] == $subject) { + return $jwt['key']; + } + + return null; + } + + public function setClientKey($client_id, $key, $subject = null) + { + return $this->setValue($this->config['jwt_key'] . $client_id, array( + 'key' => $key, + 'subject' => $subject + )); + } + + public function getClientScope($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, $jti) + { + //TODO: Needs redis implementation. + throw new \Exception('getJti() for the Redis driver is currently unimplemented.'); + } + + public function setJti($client_id, $subject, $audience, $expiration, $jti) + { + //TODO: Needs redis implementation. + throw new \Exception('setJti() for the Redis driver is currently unimplemented.'); + } +} diff --git a/vendor/bshaffer/oauth2-server-php/src/OAuth2/Storage/RefreshTokenInterface.php b/vendor/bshaffer/oauth2-server-php/src/OAuth2/Storage/RefreshTokenInterface.php new file mode 100644 index 000000000..e6407e440 --- /dev/null +++ b/vendor/bshaffer/oauth2-server-php/src/OAuth2/Storage/RefreshTokenInterface.php @@ -0,0 +1,82 @@ +<?php + +namespace OAuth2\Storage; + +/** + * Implement this interface to specify where the OAuth2 Server + * should get/save refresh tokens for the "Refresh Token" + * grant type + * + * @author Brent Shaffer <bshafs at gmail dot com> + */ +interface RefreshTokenInterface +{ + /** + * Grant refresh access tokens. + * + * Retrieve the stored data for the given refresh token. + * + * Required for OAuth2::GRANT_TYPE_REFRESH_TOKEN. + * + * @param $refresh_token + * Refresh token to be check with. + * + * @return + * An associative array as below, and NULL if the refresh_token is + * invalid: + * - refresh_token: Refresh token identifier. + * - client_id: Client identifier. + * - user_id: User identifier. + * - expires: Expiration unix timestamp, or 0 if the token doesn't expire. + * - scope: (optional) Scope values in space-separated string. + * + * @see http://tools.ietf.org/html/rfc6749#section-6 + * + * @ingroup oauth2_section_6 + */ + public function getRefreshToken($refresh_token); + + /** + * Take the provided refresh token values and store them somewhere. + * + * This function should be the storage counterpart to getRefreshToken(). + * + * If storage fails for some reason, we're not currently checking for + * any sort of success/failure, so you should bail out of the script + * and provide a descriptive fail message. + * + * Required for OAuth2::GRANT_TYPE_REFRESH_TOKEN. + * + * @param $refresh_token + * Refresh token to be stored. + * @param $client_id + * Client identifier to be stored. + * @param $user_id + * User identifier to be stored. + * @param $expires + * Expiration timestamp to be stored. 0 if the token doesn't expire. + * @param $scope + * (optional) Scopes to be stored in space-separated string. + * + * @ingroup oauth2_section_6 + */ + public function setRefreshToken($refresh_token, $client_id, $user_id, $expires, $scope = null); + + /** + * Expire a used refresh token. + * + * This is not explicitly required in the spec, but is almost implied. + * After granting a new refresh token, the old one is no longer useful and + * so should be forcibly expired in the data store so it can't be used again. + * + * If storage fails for some reason, we're not currently checking for + * any sort of success/failure, so you should bail out of the script + * and provide a descriptive fail message. + * + * @param $refresh_token + * Refresh token to be expired. + * + * @ingroup oauth2_section_6 + */ + public function unsetRefreshToken($refresh_token); +} diff --git a/vendor/bshaffer/oauth2-server-php/src/OAuth2/Storage/ScopeInterface.php b/vendor/bshaffer/oauth2-server-php/src/OAuth2/Storage/ScopeInterface.php new file mode 100644 index 000000000..a8292269b --- /dev/null +++ b/vendor/bshaffer/oauth2-server-php/src/OAuth2/Storage/ScopeInterface.php @@ -0,0 +1,46 @@ +<?php + +namespace OAuth2\Storage; + +/** + * Implement this interface to specify where the OAuth2 Server + * should retrieve data involving the relevent scopes associated + * with this implementation. + * + * @author Brent Shaffer <bshafs at gmail dot com> + */ +interface ScopeInterface +{ + /** + * Check if the provided scope exists. + * + * @param $scope + * A space-separated string of scopes. + * + * @return + * TRUE if it exists, FALSE otherwise. + */ + public function scopeExists($scope); + + /** + * The default scope to use in the event the client + * does not request one. By returning "false", a + * request_error is returned by the server to force a + * scope request by the client. By returning "null", + * opt out of requiring scopes + * + * @param $client_id + * An optional client id that can be used to return customized default scopes. + * + * @return + * string representation of default scope, null if + * scopes are not defined, or false to force scope + * request by the client + * + * ex: + * 'default' + * ex: + * null + */ + public function getDefaultScope($client_id = null); +} diff --git a/vendor/bshaffer/oauth2-server-php/src/OAuth2/Storage/UserCredentialsInterface.php b/vendor/bshaffer/oauth2-server-php/src/OAuth2/Storage/UserCredentialsInterface.php new file mode 100644 index 000000000..6e0fd7bad --- /dev/null +++ b/vendor/bshaffer/oauth2-server-php/src/OAuth2/Storage/UserCredentialsInterface.php @@ -0,0 +1,52 @@ +<?php + +namespace OAuth2\Storage; + +/** + * Implement this interface to specify where the OAuth2 Server + * should retrieve user credentials for the + * "Resource Owner Password Credentials" grant type + * + * @author Brent Shaffer <bshafs at gmail dot com> + */ +interface UserCredentialsInterface +{ + /** + * Grant access tokens for basic user credentials. + * + * Check the supplied username and password for validity. + * + * You can also use the $client_id param to do any checks required based + * on a client, if you need that. + * + * Required for OAuth2::GRANT_TYPE_USER_CREDENTIALS. + * + * @param $username + * Username to be check with. + * @param $password + * Password to be check with. + * + * @return + * TRUE if the username and password are valid, and FALSE if it isn't. + * Moreover, if the username and password are valid, and you want to + * + * @see http://tools.ietf.org/html/rfc6749#section-4.3 + * + * @ingroup oauth2_section_4 + */ + public function checkUserCredentials($username, $password); + + /** + * @return + * ARRAY the associated "user_id" and optional "scope" values + * This function MUST return FALSE if the requested user does not exist or is + * invalid. "scope" is a space-separated list of restricted scopes. + * @code + * return array( + * "user_id" => USER_ID, // REQUIRED user_id to be stored with the authorization code or access token + * "scope" => SCOPE // OPTIONAL space-separated list of restricted scopes + * ); + * @endcode + */ + public function getUserDetails($username); +} |