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author | zotlabs <mike@macgirvin.com> | 2017-03-20 11:05:46 +1100 |
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committer | GitHub <noreply@github.com> | 2017-03-20 11:05:46 +1100 |
commit | 1bdab6e633fd023432ed86ad898da1fe4ddc470f (patch) | |
tree | a1be386a1078a89909741da89790db7be9a30baa /vendor/bshaffer/oauth2-server-php/src/OAuth2/Storage/Pdo.php | |
parent | 1bf2a9d47b9b72fae36ef5b35c1444a159c82adb (diff) | |
parent | 8b4b1350369714a832588c74df3f261b538ec566 (diff) | |
download | volse-hubzilla-1bdab6e633fd023432ed86ad898da1fe4ddc470f.tar.gz volse-hubzilla-1bdab6e633fd023432ed86ad898da1fe4ddc470f.tar.bz2 volse-hubzilla-1bdab6e633fd023432ed86ad898da1fe4ddc470f.zip |
Merge pull request #703 from dawnbreak/oauth2
:arrow_up: Update bshaffer/oauth2-server-php library.
Diffstat (limited to 'vendor/bshaffer/oauth2-server-php/src/OAuth2/Storage/Pdo.php')
-rw-r--r-- | vendor/bshaffer/oauth2-server-php/src/OAuth2/Storage/Pdo.php | 553 |
1 files changed, 553 insertions, 0 deletions
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; + } +} |