First functional OAuth2 implementation, but we're still working on it
This commit is contained in:
Erik Amaru Ortiz
28
workflow/engine/methods/services/oauth2_grant.php
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28
workflow/engine/methods/services/oauth2_grant.php
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<?php
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//$host = 'http://pmos/sysworkflow/en/neoclassic/services/oauth2_grant';
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$host = 'http://pmos/api/1.0/workflow/token';
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$clientId = 'testclient';
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$secret = 'testpass';
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$data = array(
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'grant_type' => 'authorization_code',
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'code' => $_GET['code']
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);
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$ch = curl_init($host);
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//curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type: application/json'));
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curl_setopt($ch, CURLOPT_HEADER, false);
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curl_setopt($ch, CURLOPT_USERPWD, "$clientId:$secret");
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curl_setopt($ch, CURLOPT_TIMEOUT, 30);
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curl_setopt($ch, CURLOPT_POST, 1);
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curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
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$return = @json_decode(curl_exec($ch));
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echo '<pre>';
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print_r($return);
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curl_close($ch);
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247
workflow/engine/services/oauth2/PmPdo.php
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247
workflow/engine/services/oauth2/PmPdo.php
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<?php
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namespace Api\OAuth2;
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/**
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* Simple PmPDO storage for all storage types
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* based on \OAuth2\Storage\Pdo
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*
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* @author Erik Amaru Ortiz <aortiz.erik at gmail dot com>
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*/
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class PmPdo implements \OAuth2\Storage\AuthorizationCodeInterface,
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\OAuth2\Storage\AccessTokenInterface,
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\OAuth2\Storage\ClientCredentialsInterface,
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\OAuth2\Storage\UserCredentialsInterface,
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\OAuth2\Storage\RefreshTokenInterface,
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\OAuth2\Storage\JwtBearerInterface
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{
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protected $db;
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protected $config;
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public function __construct($connection, $config = array())
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{
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if (!$connection instanceof \PDO) {
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if (!is_array($connection)) {
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throw new \InvalidArgumentException('First argument to OAuth2\Storage\Pdo must be an instance of PDO or a configuration array');
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}
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if (!isset($connection['dsn'])) {
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throw new \InvalidArgumentException('configuration array must contain "dsn"');
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}
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// merge optional parameters
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$connection = array_merge(array(
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'username' => null,
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'password' => null,
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), $connection);
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$connection = new \PDO($connection['dsn'], $connection['username'], $connection['password']);
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}
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$this->db = $connection;
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// debugging
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$connection->setAttribute(\PDO::ATTR_ERRMODE, \PDO::ERRMODE_EXCEPTION);
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$this->config = array_merge(array(
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'client_table' => 'OAUTH_CLIENTS',
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'access_token_table' => 'OAUTH_ACCESS_TOKENS',
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'refresh_token_table' => 'OAUTH_REFRESH_TOKENS',
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'code_table' => 'OAUTH_AUTHORIZATION_CODES',
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'user_table' => 'OAUTH_USERS',
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'jwt_table' => 'OAUTH_JWT',
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), $config);
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}
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/* OAuth2_Storage_ClientCredentialsInterface */
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public function checkClientCredentials($client_id, $client_secret = null)
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{
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$stmt = $this->db->prepare(sprintf('SELECT * from %s WHERE CLIENT_ID = :client_id', $this->config['client_table']));
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$stmt->execute(compact('client_id'));
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$result = self::expandCase($stmt->fetch());
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// make this extensible
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return $result['client_secret'] == $client_secret;
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}
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public function getClientDetails($client_id)
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{
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$stmt = $this->db->prepare(sprintf('SELECT * from %s WHERE CLIENT_ID = :client_id', $this->config['client_table']));
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$stmt->execute(compact('client_id'));
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return self::expandCase($stmt->fetch());
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}
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public function checkRestrictedGrantType($client_id, $grant_type)
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{
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$details = $this->getClientDetails($client_id);
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if (isset($details['grant_types'])) {
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$grant_types = explode(' ', $details['grant_types']);
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return in_array($grant_type, (array) $grant_types);
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}
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// if grant_types are not defined, then none are restricted
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return true;
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}
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/* OAuth2_Storage_AccessTokenInterface */
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public function getAccessToken($access_token)
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{
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$stmt = $this->db->prepare(sprintf('SELECT * from %s WHERE ACCESS_TOKEN = :access_token', $this->config['access_token_table']));
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$token = $stmt->execute(compact('access_token'));
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if ($token = self::expandCase($stmt->fetch())) {
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// convert date string back to timestamp
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$token['expires'] = strtotime($token['expires']);
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}
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return $token;
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}
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public function setAccessToken($access_token, $client_id, $user_id, $expires, $scope = null)
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{
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// convert expires to datestring
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$expires = date('Y-m-d H:i:s', $expires);
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// if it exists, update it.
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if ($this->getAccessToken($access_token)) {
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$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', $this->config['access_token_table']));
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} else {
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$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']));
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}
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return $stmt->execute(compact('access_token', 'client_id', 'user_id', 'expires', 'scope'));
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}
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/* OAuth2_Storage_AuthorizationCodeInterface */
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public function getAuthorizationCode($code)
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{
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$stmt = $this->db->prepare(sprintf('SELECT * FROM %s WHERE AUTHORIZATION_CODE = :code', $this->config['code_table']));
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$stmt->execute(compact('code'));
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if ($code = self::expandCase($stmt->fetch())) {
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// convert date string back to timestamp
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$code['expires'] = strtotime($code['expires']);
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}
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return $code;
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}
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public function setAuthorizationCode($code, $client_id, $user_id, $redirect_uri, $expires, $scope = null)
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{
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// convert expires to datestring
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$expires = date('Y-m-d H:i:s', $expires);
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// if it exists, update it.
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if ($this->getAuthorizationCode($code)) {
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$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', $this->config['code_table']));
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} else {
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$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']));
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}
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return $stmt->execute(compact('code', 'client_id', 'user_id', 'redirect_uri', 'expires', 'scope'));
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}
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public function expireAuthorizationCode($code)
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{
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$stmt = $this->db->prepare(sprintf('DELETE FROM %s WHERE AUTHORIZATION_CODE = :code', $this->config['code_table']));
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return $stmt->execute(compact('code'));
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}
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/* OAuth2_Storage_UserCredentialsInterface */
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public function checkUserCredentials($username, $password)
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{
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if ($user = $this->getUser($username)) {
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return $this->checkPassword($user, $password);
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}
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return false;
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}
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public function getUserDetails($username)
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{
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return $this->getUser($username);
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}
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/* OAuth2_Storage_RefreshTokenInterface */
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public function getRefreshToken($refresh_token)
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{
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$stmt = $this->db->prepare(sprintf('SELECT * FROM %s WHERE REFRESH_TOKEN = :refresh_token', $this->config['refresh_token_table']));
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$token = $stmt->execute(compact('refresh_token'));
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if ($token = self::expandCase($stmt->fetch())) {
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// convert expires to epoch time
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$token['expires'] = strtotime($token['expires']);
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}
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return $token;
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}
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public function setRefreshToken($refresh_token, $client_id, $user_id, $expires, $scope = null)
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{
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// convert expires to datestring
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$expires = date('Y-m-d H:i:s', $expires);
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$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']));
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return $stmt->execute(compact('refresh_token', 'client_id', 'user_id', 'expires', 'scope'));
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}
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public function unsetRefreshToken($refresh_token)
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{
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$stmt = $this->db->prepare(sprintf('DELETE FROM %s WHERE REFRESH_TOKEN = :refresh_token', $this->config['refresh_token_table']));
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return $stmt->execute(compact('refresh_token'));
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}
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// plaintext passwords are bad! Override this for your application
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protected function checkPassword($user, $password)
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{
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return $user['password'] == sha1($password);
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}
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public function getUser($username)
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{
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$stmt = $this->db->prepare($sql = sprintf('SELECT * FROM %s WHERE USERNAME=:username', $this->config['user_table']));
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$stmt->execute(array('username' => $username));
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if (!$userInfo = $stmt->fetch()) {
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return false;
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}
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$userInfo = self::expandCase($userInfo);
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// the default behavior is to use "username" as the user_id
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return array_merge(array(
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'user_id' => $username
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), $userInfo);
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}
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public function setUser($username, $password, $firstName = null, $lastName = null)
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{
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// do not store in plaintext
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$password = sha1($password);
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// if it exists, update it.
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if ($this->getUser($username)) {
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$stmt = $this->db->prepare($sql = sprintf('UPDATE %s SET PASSWORD=:password, FIRST_NAME=:firstName, LAST_NAME=:lastName WHERE USERNAME=:username', $this->config['user_table']));
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} else {
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$stmt = $this->db->prepare(sprintf('INSERT INTO %s (USERNAME, PASSWORD, FIRST_NAME, LAST_NAME) VALUES (:username, :password, :firstName, :lastName)', $this->config['user_table']));
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}
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return $stmt->execute(compact('username', 'password', 'firstName', 'lastName'));
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}
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/* OAuth2_Storage_JWTBearerInterface */
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public function getClientKey($client_id, $subject)
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{
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$stmt = $this->db->prepare($sql = sprintf('SELECT PUBLIC_KEY from %s WHERE CLIENT_ID=:client_id AND SUBJECT=:subject', $this->config['jwt_table']));
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$stmt->execute(array('client_id' => $client_id, 'subject' => $subject));
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return self::expandCase($stmt->fetch());
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}
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protected static function expandCase($a, $case = CASE_LOWER)
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{
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if (! is_array($a)) {
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return $a;
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}
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return array_merge($a, array_change_key_case($a, $case));
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}
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}
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@@ -0,0 +1,30 @@
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<p>
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<strong>Demo App</strong> would like to access the following data:
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</p>
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<ul>
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<li>friends</li>
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<li>memories</li>
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<li>hopes, dreams, passions, etc.</li>
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<li>sock drawer</li>
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</ul>
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<p>It will use this data to:</p>
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<ul>
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<li>integrate with friends</li>
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<li>make your life better</li>
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<li>miscellaneous nefarious purposes</li>
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</ul>
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<ul class="authorize_options">
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<li>
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<form action="authorize?<?php echo $response['queryString']?>" method="post">
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<input type="submit" class="button authorize" value="Yes, I Authorize This Request"/>
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<input type="hidden" name="authorize" value="1"/>
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</form>
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</li>
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<li class="cancel">
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<form id="cancel" action="authorize?<?php echo $response['queryString']?>" method="post">
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<a href="#" onclick="document.getElementById('cancel').submit()">cancel</a>
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<input type="hidden" name="authorize" value="0"/>
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</form>
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</li>
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</ul>
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@@ -0,0 +1,7 @@
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<?php
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echo $_SESSION['ERIK'];
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