/**
* @param IOAuth2Client $client
* @param array $input
*
* @return array|bool
* @throws OAuth2ServerException
*/
protected function grantAccessTokenUserCredentials(IOAuth2Client $client, array $input)
{
if (!$this->storage instanceof IOAuth2GrantUser) {
throw new OAuth2ServerException(self::HTTP_BAD_REQUEST, self::ERROR_UNSUPPORTED_GRANT_TYPE);
}
if (!$input["username"] || !$input["password"]) {
throw new OAuth2ServerException(self::HTTP_BAD_REQUEST, self::ERROR_INVALID_REQUEST, 'Missing parameters. "username" and "password" required');
}
$stored = $this->storage->checkUserCredentials($client, $input["username"], $input["password"]);
if ($stored === false) {
throw new OAuth2ServerException(self::HTTP_BAD_REQUEST, self::ERROR_INVALID_GRANT, "Invalid username and password combination");
}
return $stored;
}
