diff --git a/src/Composer/Util/GitHub.php b/src/Composer/Util/GitHub.php index a994de97b..94c41d4b7 100644 --- a/src/Composer/Util/GitHub.php +++ b/src/Composer/Util/GitHub.php @@ -80,124 +80,49 @@ class GitHub $this->io->writeError($message); } - $this->io->writeError(sprintf('A token will be created and stored in "%s", your password will never be stored', $this->config->getAuthConfigSource()->getName())); - $this->io->writeError('To revoke access to this token you can visit https://github.com/settings/applications'); - - $otp = null; - $attemptCounter = 0; - - while ($attemptCounter++ < 5) { - try { - $response = $this->createToken($originUrl, $otp); - } catch (TransportException $e) { - // https://developer.github.com/v3/#authentication && https://developer.github.com/v3/auth/#working-with-two-factor-authentication - // 401 is bad credentials, or missing otp code - // 403 is max login attempts exceeded - if (in_array($e->getCode(), array(403, 401))) { - // in case of a 401, and authentication was previously provided - if (401 === $e->getCode() && $this->io->hasAuthentication($originUrl)) { - // check for the presence of otp headers and get otp code from user - $otp = $this->checkTwoFactorAuthentication($e->getHeaders()); - // if given, retry creating a token using the user provided code - if (null !== $otp) { - continue; - } - } - - if (401 === $e->getCode()) { - $this->io->writeError('Bad credentials.'); - } else { - $this->io->writeError('Maximum number of login attempts exceeded. Please try again later.'); - } - - $this->io->writeError('You can also manually create a personal token at https://github.com/settings/applications'); - $this->io->writeError('Add it using "composer config github-oauth.github.com "'); - - continue; - } - - throw $e; - } - - $this->io->setAuthentication($originUrl, $response['token'], 'x-oauth-basic'); - $this->config->getConfigSource()->removeConfigSetting('github-oauth.'.$originUrl); - // store value in user config - $this->config->getAuthConfigSource()->addConfigSetting('github-oauth.'.$originUrl, $response['token']); - - return true; - } - - throw new \RuntimeException("Invalid GitHub credentials 5 times in a row, aborting."); - } - - private function createToken($originUrl, $otp = null) - { - if (null === $otp || !$this->io->hasAuthentication($originUrl)) { - $username = $this->io->ask('Username: '); - $password = $this->io->askAndHideAnswer('Password: '); - - $this->io->setAuthentication($originUrl, $username, $password); - } - - $headers = array('Content-Type: application/json'); - if ($otp) { - $headers[] = 'X-GitHub-OTP: ' . $otp; - } - $note = 'Composer'; if ($this->config->get('github-expose-hostname') === true && 0 === $this->process->execute('hostname', $output)) { $note .= ' on ' . trim($output); } - $note .= ' [' . date('YmdHis') . ']'; + $note .= ' ' . date('Y-m-d Hi'); - $apiUrl = ('github.com' === $originUrl) ? 'api.github.com' : $originUrl . '/api/v3'; + $url = 'https://'.$originUrl.'/settings/tokens/new?scopes=repo&description=' . str_replace('%20', '+', rawurlencode($note)); + $this->io->writeError(sprintf('Head to %s', $url)); + $this->io->writeError(sprintf('to retrieve a token. It will be stored in "%s" for future use by Composer.', $this->config->getAuthConfigSource()->getName())); - $json = $this->remoteFilesystem->getContents($originUrl, 'https://'. $apiUrl . '/authorizations', false, array( - 'retry-auth-failure' => false, - 'http' => array( - 'method' => 'POST', - 'follow_location' => false, - 'header' => $headers, - 'content' => json_encode(array( - 'scopes' => array('repo'), - 'note' => $note, - 'note_url' => 'https://getcomposer.org/', - )), - ) - )); + $token = $this->io->askAndHideAnswer('Token (hidden): '); - $this->io->writeError('Token successfully created'); - - return JsonFile::parseJson($json); - } - - private function checkTwoFactorAuthentication(array $headers) - { - $headerNames = array_map( - function ($header) { - return strtolower(strstr($header, ':', true)); - }, - $headers - ); - - if (false !== ($key = array_search('x-github-otp', $headerNames))) { - list($required, $method) = array_map('trim', explode(';', substr(strstr($headers[$key], ':'), 1))); - - if ('required' === $required) { - $this->io->writeError('Two-factor Authentication'); - - if ('app' === $method) { - $this->io->writeError('Open the two-factor authentication app on your device to view your authentication code and verify your identity.'); - } - - if ('sms' === $method) { - $this->io->writeError('You have been sent an SMS message with an authentication code to verify your identity.'); - } - - return $this->io->ask('Authentication Code: '); - } + if (!$token) { + $this->io->writeError('No token given, aborting.'); + $this->io->writeError('You can also add it manually later by using "composer config github-oauth.github.com "'); + return false; } - return null; + $this->io->setAuthentication($originUrl, $token, 'x-oauth-basic'); + + try { + $apiUrl = ('github.com' === $originUrl) ? 'api.github.com' : $originUrl . '/api/v3'; + + $this->remoteFilesystem->getContents($originUrl, 'https://'. $apiUrl . '/rate_limit', false, array( + 'retry-auth-failure' => false, + )); + } catch (TransportException $e) { + if (in_array($e->getCode(), array(403, 401))) { + $this->io->writeError('Invalid token provided.'); + $this->io->writeError('You can also add it manually later by using "composer config github-oauth.github.com "'); + + return false; + } + + throw $e; + } + + // store value in user config + $this->config->getConfigSource()->removeConfigSetting('github-oauth.'.$originUrl); + $this->config->getAuthConfigSource()->addConfigSetting('github-oauth.'.$originUrl, $token); + + $this->io->writeError('Token stored successfully.'); + + return true; } } diff --git a/src/Composer/Util/RemoteFilesystem.php b/src/Composer/Util/RemoteFilesystem.php index c2bff9369..4685c978e 100644 --- a/src/Composer/Util/RemoteFilesystem.php +++ b/src/Composer/Util/RemoteFilesystem.php @@ -342,7 +342,7 @@ class RemoteFilesystem protected function promptAuthAndRetry($httpStatus, $reason = null) { if ($this->config && in_array($this->originUrl, $this->config->get('github-domains'), true)) { - $message = "\n".'Could not fetch '.$this->fileUrl.', enter your GitHub credentials '.($httpStatus === 404 ? 'to access private repos' : 'to go over the API rate limit'); + $message = "\n".'Could not fetch '.$this->fileUrl.', please create a GitHub OAuth token '.($httpStatus === 404 ? 'to access private repos' : 'to go over the API rate limit'); $gitHubUtil = new GitHub($this->io, $this->config, null); if (!$gitHubUtil->authorizeOAuth($this->originUrl) && (!$this->io->isInteractive() || !$gitHubUtil->authorizeOAuthInteractively($this->originUrl, $message))