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author | zotlabs <root@sillystring.adeis.uow.edu.au> | 2017-03-14 09:09:05 +1100 |
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committer | zotlabs <root@sillystring.adeis.uow.edu.au> | 2017-03-14 09:09:05 +1100 |
commit | 6c641b1834539c65edb35dd43a6afa7620e73e1c (patch) | |
tree | f01fdc61f8728153478524908cf83f45e6083688 /vendor/bshaffer/oauth2-server-php/src/OAuth2/ResponseType | |
parent | fc533107ed49735aad5ba39bf02b87ed7ac870b6 (diff) | |
download | volse-hubzilla-6c641b1834539c65edb35dd43a6afa7620e73e1c.tar.gz volse-hubzilla-6c641b1834539c65edb35dd43a6afa7620e73e1c.tar.bz2 volse-hubzilla-6c641b1834539c65edb35dd43a6afa7620e73e1c.zip |
move oauth2 to vendor
Diffstat (limited to 'vendor/bshaffer/oauth2-server-php/src/OAuth2/ResponseType')
6 files changed, 490 insertions, 0 deletions
diff --git a/vendor/bshaffer/oauth2-server-php/src/OAuth2/ResponseType/AccessToken.php b/vendor/bshaffer/oauth2-server-php/src/OAuth2/ResponseType/AccessToken.php new file mode 100644 index 000000000..98f51218f --- /dev/null +++ b/vendor/bshaffer/oauth2-server-php/src/OAuth2/ResponseType/AccessToken.php @@ -0,0 +1,194 @@ +<?php + +namespace OAuth2\ResponseType; + +use OAuth2\Storage\AccessTokenInterface as AccessTokenStorageInterface; +use OAuth2\Storage\RefreshTokenInterface; + +/** + * + * @author Brent Shaffer <bshafs at gmail dot com> + */ +class AccessToken implements AccessTokenInterface +{ + protected $tokenStorage; + protected $refreshStorage; + protected $config; + + /** + * @param OAuth2\Storage\AccessTokenInterface $tokenStorage REQUIRED Storage class for saving access token information + * @param OAuth2\Storage\RefreshTokenInterface $refreshStorage OPTIONAL Storage class for saving refresh token information + * @param array $config OPTIONAL Configuration options for the server + * <code> + * $config = array( + * 'token_type' => 'bearer', // token type identifier + * 'access_lifetime' => 3600, // time before access token expires + * 'refresh_token_lifetime' => 1209600, // time before refresh token expires + * ); + * </endcode> + */ + public function __construct(AccessTokenStorageInterface $tokenStorage, RefreshTokenInterface $refreshStorage = null, array $config = array()) + { + $this->tokenStorage = $tokenStorage; + $this->refreshStorage = $refreshStorage; + + $this->config = array_merge(array( + 'token_type' => 'bearer', + 'access_lifetime' => 3600, + 'refresh_token_lifetime' => 1209600, + ), $config); + } + + public function getAuthorizeResponse($params, $user_id = null) + { + // build the URL to redirect to + $result = array('query' => array()); + + $params += array('scope' => null, 'state' => null); + + /* + * a refresh token MUST NOT be included in the fragment + * + * @see http://tools.ietf.org/html/rfc6749#section-4.2.2 + */ + $includeRefreshToken = false; + $result["fragment"] = $this->createAccessToken($params['client_id'], $user_id, $params['scope'], $includeRefreshToken); + + if (isset($params['state'])) { + $result["fragment"]["state"] = $params['state']; + } + + return array($params['redirect_uri'], $result); + } + + /** + * Handle the creation of access token, also issue refresh token if supported / desirable. + * + * @param $client_id client identifier related to the access token. + * @param $user_id user ID associated with the access token + * @param $scope OPTIONAL scopes to be stored in space-separated string. + * @param bool $includeRefreshToken if true, a new refresh_token will be added to the response + * + * @see http://tools.ietf.org/html/rfc6749#section-5 + * @ingroup oauth2_section_5 + */ + public function createAccessToken($client_id, $user_id, $scope = null, $includeRefreshToken = true) + { + $token = array( + "access_token" => $this->generateAccessToken(), + "expires_in" => $this->config['access_lifetime'], + "token_type" => $this->config['token_type'], + "scope" => $scope + ); + + $this->tokenStorage->setAccessToken($token["access_token"], $client_id, $user_id, $this->config['access_lifetime'] ? time() + $this->config['access_lifetime'] : null, $scope); + + /* + * Issue a refresh token also, if we support them + * + * Refresh Tokens are considered supported if an instance of OAuth2\Storage\RefreshTokenInterface + * is supplied in the constructor + */ + if ($includeRefreshToken && $this->refreshStorage) { + $token["refresh_token"] = $this->generateRefreshToken(); + $expires = 0; + if ($this->config['refresh_token_lifetime'] > 0) { + $expires = time() + $this->config['refresh_token_lifetime']; + } + $this->refreshStorage->setRefreshToken($token['refresh_token'], $client_id, $user_id, $expires, $scope); + } + + return $token; + } + + /** + * Generates an unique access token. + * + * Implementing classes may want to override this function to implement + * other access token generation schemes. + * + * @return + * An unique access token. + * + * @ingroup oauth2_section_4 + */ + protected function generateAccessToken() + { + if (function_exists('openssl_random_pseudo_bytes')) { + $randomData = openssl_random_pseudo_bytes(20); + if ($randomData !== false && strlen($randomData) === 20) { + return bin2hex($randomData); + } + } + if (function_exists('mcrypt_create_iv')) { + $randomData = mcrypt_create_iv(20, MCRYPT_DEV_URANDOM); + if ($randomData !== false && strlen($randomData) === 20) { + return bin2hex($randomData); + } + } + if (@file_exists('/dev/urandom')) { // Get 100 bytes of random data + $randomData = file_get_contents('/dev/urandom', false, null, 0, 20); + if ($randomData !== false && strlen($randomData) === 20) { + return bin2hex($randomData); + } + } + // Last resort which you probably should just get rid of: + $randomData = mt_rand() . mt_rand() . mt_rand() . mt_rand() . microtime(true) . uniqid(mt_rand(), true); + + return substr(hash('sha512', $randomData), 0, 40); + } + + /** + * Generates an unique refresh token + * + * Implementing classes may want to override this function to implement + * other refresh token generation schemes. + * + * @return + * An unique refresh. + * + * @ingroup oauth2_section_4 + * @see OAuth2::generateAccessToken() + */ + protected function generateRefreshToken() + { + return $this->generateAccessToken(); // let's reuse the same scheme for token generation + } + + /** + * Handle the revoking of refresh tokens, and access tokens if supported / desirable + * RFC7009 specifies that "If the server is unable to locate the token using + * the given hint, it MUST extend its search across all of its supported token types" + * + * @param $token + * @param null $tokenTypeHint + * @return boolean + */ + public function revokeToken($token, $tokenTypeHint = null) + { + if ($tokenTypeHint == 'refresh_token') { + if ($this->refreshStorage && $revoked = $this->refreshStorage->unsetRefreshToken($token)) { + return true; + } + } + + /** @TODO remove in v2 */ + if (!method_exists($this->tokenStorage, 'unsetAccessToken')) { + throw new \RuntimeException( + sprintf('Token storage %s must implement unsetAccessToken method', get_class($this->tokenStorage) + )); + } + + $revoked = $this->tokenStorage->unsetAccessToken($token); + + // if a typehint is supplied and fails, try other storages + // @see https://tools.ietf.org/html/rfc7009#section-2.1 + if (!$revoked && $tokenTypeHint != 'refresh_token') { + if ($this->refreshStorage) { + $revoked = $this->refreshStorage->unsetRefreshToken($token); + } + } + + return $revoked; + } +} diff --git a/vendor/bshaffer/oauth2-server-php/src/OAuth2/ResponseType/AccessTokenInterface.php b/vendor/bshaffer/oauth2-server-php/src/OAuth2/ResponseType/AccessTokenInterface.php new file mode 100644 index 000000000..4bd3928d8 --- /dev/null +++ b/vendor/bshaffer/oauth2-server-php/src/OAuth2/ResponseType/AccessTokenInterface.php @@ -0,0 +1,34 @@ +<?php + +namespace OAuth2\ResponseType; + +/** + * + * @author Brent Shaffer <bshafs at gmail dot com> + */ +interface AccessTokenInterface extends ResponseTypeInterface +{ + /** + * Handle the creation of access token, also issue refresh token if supported / desirable. + * + * @param $client_id client identifier related to the access token. + * @param $user_id user ID associated with the access token + * @param $scope OPTONAL scopes to be stored in space-separated string. + * @param bool $includeRefreshToken if true, a new refresh_token will be added to the response + * + * @see http://tools.ietf.org/html/rfc6749#section-5 + * @ingroup oauth2_section_5 + */ + public function createAccessToken($client_id, $user_id, $scope = null, $includeRefreshToken = true); + + /** + * Handle the revoking of refresh tokens, and access tokens if supported / desirable + * + * @param $token + * @param $tokenTypeHint + * @return mixed + * + * @todo v2.0 include this method in interface. Omitted to maintain BC in v1.x + */ + //public function revokeToken($token, $tokenTypeHint); +} diff --git a/vendor/bshaffer/oauth2-server-php/src/OAuth2/ResponseType/AuthorizationCode.php b/vendor/bshaffer/oauth2-server-php/src/OAuth2/ResponseType/AuthorizationCode.php new file mode 100644 index 000000000..52aeb4be5 --- /dev/null +++ b/vendor/bshaffer/oauth2-server-php/src/OAuth2/ResponseType/AuthorizationCode.php @@ -0,0 +1,100 @@ +<?php + +namespace OAuth2\ResponseType; + +use OAuth2\Storage\AuthorizationCodeInterface as AuthorizationCodeStorageInterface; + +/** + * + * @author Brent Shaffer <bshafs at gmail dot com> + */ +class AuthorizationCode implements AuthorizationCodeInterface +{ + protected $storage; + protected $config; + + public function __construct(AuthorizationCodeStorageInterface $storage, array $config = array()) + { + $this->storage = $storage; + $this->config = array_merge(array( + 'enforce_redirect' => false, + 'auth_code_lifetime' => 30, + ), $config); + } + + public function getAuthorizeResponse($params, $user_id = null) + { + // build the URL to redirect to + $result = array('query' => array()); + + $params += array('scope' => null, 'state' => null); + + $result['query']['code'] = $this->createAuthorizationCode($params['client_id'], $user_id, $params['redirect_uri'], $params['scope']); + + if (isset($params['state'])) { + $result['query']['state'] = $params['state']; + } + + return array($params['redirect_uri'], $result); + } + + /** + * Handle the creation of the authorization code. + * + * @param $client_id + * Client identifier related to the authorization code + * @param $user_id + * User ID associated with the authorization code + * @param $redirect_uri + * An absolute URI to which the authorization server will redirect the + * user-agent to when the end-user authorization step is completed. + * @param $scope + * (optional) Scopes to be stored in space-separated string. + * + * @see http://tools.ietf.org/html/rfc6749#section-4 + * @ingroup oauth2_section_4 + */ + public function createAuthorizationCode($client_id, $user_id, $redirect_uri, $scope = null) + { + $code = $this->generateAuthorizationCode(); + $this->storage->setAuthorizationCode($code, $client_id, $user_id, $redirect_uri, time() + $this->config['auth_code_lifetime'], $scope); + + return $code; + } + + /** + * @return + * TRUE if the grant type requires a redirect_uri, FALSE if not + */ + public function enforceRedirect() + { + return $this->config['enforce_redirect']; + } + + /** + * Generates an unique auth code. + * + * Implementing classes may want to override this function to implement + * other auth code generation schemes. + * + * @return + * An unique auth code. + * + * @ingroup oauth2_section_4 + */ + protected function generateAuthorizationCode() + { + $tokenLen = 40; + if (function_exists('openssl_random_pseudo_bytes')) { + $randomData = openssl_random_pseudo_bytes(100); + } elseif (function_exists('mcrypt_create_iv')) { + $randomData = mcrypt_create_iv(100, MCRYPT_DEV_URANDOM); + } elseif (@file_exists('/dev/urandom')) { // Get 100 bytes of random data + $randomData = file_get_contents('/dev/urandom', false, null, 0, 100) . uniqid(mt_rand(), true); + } else { + $randomData = mt_rand() . mt_rand() . mt_rand() . mt_rand() . microtime(true) . uniqid(mt_rand(), true); + } + + return substr(hash('sha512', $randomData), 0, $tokenLen); + } +} diff --git a/vendor/bshaffer/oauth2-server-php/src/OAuth2/ResponseType/AuthorizationCodeInterface.php b/vendor/bshaffer/oauth2-server-php/src/OAuth2/ResponseType/AuthorizationCodeInterface.php new file mode 100644 index 000000000..df777e221 --- /dev/null +++ b/vendor/bshaffer/oauth2-server-php/src/OAuth2/ResponseType/AuthorizationCodeInterface.php @@ -0,0 +1,30 @@ +<?php + +namespace OAuth2\ResponseType; + +/** + * + * @author Brent Shaffer <bshafs at gmail dot com> + */ +interface AuthorizationCodeInterface extends ResponseTypeInterface +{ + /** + * @return + * TRUE if the grant type requires a redirect_uri, FALSE if not + */ + public function enforceRedirect(); + + /** + * Handle the creation of the authorization code. + * + * @param $client_id client identifier related to the authorization code + * @param $user_id user id associated with the authorization code + * @param $redirect_uri an absolute URI to which the authorization server will redirect the + * user-agent to when the end-user authorization step is completed. + * @param $scope OPTIONAL scopes to be stored in space-separated string. + * + * @see http://tools.ietf.org/html/rfc6749#section-4 + * @ingroup oauth2_section_4 + */ + public function createAuthorizationCode($client_id, $user_id, $redirect_uri, $scope = null); +} diff --git a/vendor/bshaffer/oauth2-server-php/src/OAuth2/ResponseType/JwtAccessToken.php b/vendor/bshaffer/oauth2-server-php/src/OAuth2/ResponseType/JwtAccessToken.php new file mode 100644 index 000000000..3942fe41e --- /dev/null +++ b/vendor/bshaffer/oauth2-server-php/src/OAuth2/ResponseType/JwtAccessToken.php @@ -0,0 +1,124 @@ +<?php + +namespace OAuth2\ResponseType; + +use OAuth2\Encryption\EncryptionInterface; +use OAuth2\Encryption\Jwt; +use OAuth2\Storage\AccessTokenInterface as AccessTokenStorageInterface; +use OAuth2\Storage\RefreshTokenInterface; +use OAuth2\Storage\PublicKeyInterface; +use OAuth2\Storage\Memory; + +/** + * + * @author Brent Shaffer <bshafs at gmail dot com> + */ +class JwtAccessToken extends AccessToken +{ + protected $publicKeyStorage; + protected $encryptionUtil; + + /** + * @param $config + * - store_encrypted_token_string (bool true) + * whether the entire encrypted string is stored, + * or just the token ID is stored + */ + public function __construct(PublicKeyInterface $publicKeyStorage = null, AccessTokenStorageInterface $tokenStorage = null, RefreshTokenInterface $refreshStorage = null, array $config = array(), EncryptionInterface $encryptionUtil = null) + { + $this->publicKeyStorage = $publicKeyStorage; + $config = array_merge(array( + 'store_encrypted_token_string' => true, + 'issuer' => '' + ), $config); + if (is_null($tokenStorage)) { + // a pass-thru, so we can call the parent constructor + $tokenStorage = new Memory(); + } + if (is_null($encryptionUtil)) { + $encryptionUtil = new Jwt(); + } + $this->encryptionUtil = $encryptionUtil; + parent::__construct($tokenStorage, $refreshStorage, $config); + } + + /** + * Handle the creation of access token, also issue refresh token if supported / desirable. + * + * @param $client_id + * Client identifier related to the access token. + * @param $user_id + * User ID associated with the access token + * @param $scope + * (optional) Scopes to be stored in space-separated string. + * @param bool $includeRefreshToken + * If true, a new refresh_token will be added to the response + * + * @see http://tools.ietf.org/html/rfc6749#section-5 + * @ingroup oauth2_section_5 + */ + public function createAccessToken($client_id, $user_id, $scope = null, $includeRefreshToken = true) + { + // token to encrypt + $expires = time() + $this->config['access_lifetime']; + $id = $this->generateAccessToken(); + $jwtAccessToken = array( + 'id' => $id, // for BC (see #591) + 'jti' => $id, + 'iss' => $this->config['issuer'], + 'aud' => $client_id, + 'sub' => $user_id, + 'exp' => $expires, + 'iat' => time(), + 'token_type' => $this->config['token_type'], + 'scope' => $scope + ); + + /* + * Encode the token data into a single access_token string + */ + $access_token = $this->encodeToken($jwtAccessToken, $client_id); + + /* + * Save the token to a secondary storage. This is implemented on the + * OAuth2\Storage\JwtAccessToken side, and will not actually store anything, + * if no secondary storage has been supplied + */ + $token_to_store = $this->config['store_encrypted_token_string'] ? $access_token : $jwtAccessToken['id']; + $this->tokenStorage->setAccessToken($token_to_store, $client_id, $user_id, $this->config['access_lifetime'] ? time() + $this->config['access_lifetime'] : null, $scope); + + // token to return to the client + $token = array( + 'access_token' => $access_token, + 'expires_in' => $this->config['access_lifetime'], + 'token_type' => $this->config['token_type'], + 'scope' => $scope + ); + + /* + * Issue a refresh token also, if we support them + * + * Refresh Tokens are considered supported if an instance of OAuth2\Storage\RefreshTokenInterface + * is supplied in the constructor + */ + if ($includeRefreshToken && $this->refreshStorage) { + $refresh_token = $this->generateRefreshToken(); + $expires = 0; + if ($this->config['refresh_token_lifetime'] > 0) { + $expires = time() + $this->config['refresh_token_lifetime']; + } + $this->refreshStorage->setRefreshToken($refresh_token, $client_id, $user_id, $expires, $scope); + $token['refresh_token'] = $refresh_token; + } + + return $token; + } + + protected function encodeToken(array $token, $client_id = null) + { + $private_key = $this->publicKeyStorage->getPrivateKey($client_id); + $algorithm = $this->publicKeyStorage->getEncryptionAlgorithm($client_id); + + return $this->encryptionUtil->encode($token, $private_key, $algorithm); + } +} diff --git a/vendor/bshaffer/oauth2-server-php/src/OAuth2/ResponseType/ResponseTypeInterface.php b/vendor/bshaffer/oauth2-server-php/src/OAuth2/ResponseType/ResponseTypeInterface.php new file mode 100644 index 000000000..f8e26a5b0 --- /dev/null +++ b/vendor/bshaffer/oauth2-server-php/src/OAuth2/ResponseType/ResponseTypeInterface.php @@ -0,0 +1,8 @@ +<?php + +namespace OAuth2\ResponseType; + +interface ResponseTypeInterface +{ + public function getAuthorizeResponse($params, $user_id = null); +} |