Dereku/snappymail
1
0
Fork 0
mirror of https://github.com/the-djmaze/snappymail.git synced 2026-08-29 12:09:20 +03:00
Code Issues Projects Releases Packages Wiki Activity Actions

Resolve #1520

Browse source
This commit is contained in:
the-djmaze 2024-03-28 02:44:38 +01:00
parent 3017f8c656
commit 143050176b
10 changed files with 1566 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

526
plugins/login-gmail/OAuth2/Client.php Normal file
View file

@ -0,0 +1,526 @@
<?php
/**
* Note : Code is released under the GNU LGPL
*
* Please do not change the header of this file
*
* This library is free software; you can redistribute it and/or modify it under the terms of the GNU
* Lesser General Public License as published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*
* See the GNU Lesser General Public License for more details.
*/
/**
* Light PHP wrapper for the OAuth 2.0 protocol.
*
* This client is based on the OAuth2 specification draft v2.15
* http://tools.ietf.org/html/draft-ietf-oauth-v2-15
*
* @author Pierrick Charron <pierrick@webstart.fr>
* @author Anis Berejeb <anis.berejeb@gmail.com>
* @version 1.3.1-dev
*/
namespace OAuth2;
class Client
{
/**
* Different AUTH method
*/
const AUTH_TYPE_URI = 0;
const AUTH_TYPE_AUTHORIZATION_BASIC = 1;
const AUTH_TYPE_FORM = 2;
/**
* Different Access token type
*/
const ACCESS_TOKEN_URI = 0;
const ACCESS_TOKEN_BEARER = 1;
const ACCESS_TOKEN_OAUTH = 2;
const ACCESS_TOKEN_MAC = 3;
/**
* Different Grant types
*/
const GRANT_TYPE_AUTH_CODE = 'authorization_code';
const GRANT_TYPE_PASSWORD = 'password';
const GRANT_TYPE_CLIENT_CREDENTIALS = 'client_credentials';
const GRANT_TYPE_REFRESH_TOKEN = 'refresh_token';
/**
* HTTP Methods
*/
const HTTP_METHOD_GET = 'GET';
const HTTP_METHOD_POST = 'POST';
const HTTP_METHOD_PUT = 'PUT';
const HTTP_METHOD_DELETE = 'DELETE';
const HTTP_METHOD_HEAD = 'HEAD';
const HTTP_METHOD_PATCH = 'PATCH';
/**
* HTTP Form content types
*/
const HTTP_FORM_CONTENT_TYPE_APPLICATION = 0;
const HTTP_FORM_CONTENT_TYPE_MULTIPART = 1;
/**
* Client ID
*
* @var string
*/
protected $client_id = null;
/**
* Client Secret
*
* @var string
*/
protected $client_secret = null;
/**
* Client Authentication method
*
* @var int
*/
protected $client_auth = self::AUTH_TYPE_URI;
/**
* Access Token
*
* @var string
*/
protected $access_token = null;
/**
* Access Token Type
*
* @var int
*/
protected $access_token_type = self::ACCESS_TOKEN_URI;
/**
* Access Token Secret
*
* @var string
*/
protected $access_token_secret = null;
/**
* Access Token crypt algorithm
*
* @var string
*/
protected $access_token_algorithm = null;
/**
* Access Token Parameter name
*
* @var string
*/
protected $access_token_param_name = 'access_token';
/**
* The path to the certificate file to use for https connections
*
* @var string Defaults to .
*/
protected $certificate_file = null;
/**
* cURL options
*
* @var array
*/
protected $curl_options = array();
/**
* Construct
*
* @param string $client_id Client ID
* @param string $client_secret Client Secret
* @param int $client_auth (AUTH_TYPE_URI, AUTH_TYPE_AUTHORIZATION_BASIC, AUTH_TYPE_FORM)
* @param string $certificate_file Indicates if we want to use a certificate file to trust the server. Optional, defaults to null.
* @return void
*/
public function __construct($client_id, $client_secret, $client_auth = self::AUTH_TYPE_URI, $certificate_file = null)
{
if (!extension_loaded('curl')) {
throw new Exception('The PHP exention curl must be installed to use this library.', Exception::CURL_NOT_FOUND);
}
$this->client_id = $client_id;
$this->client_secret = $client_secret;
$this->client_auth = $client_auth;
$this->certificate_file = $certificate_file;
if (!empty($this->certificate_file) && !is_file($this->certificate_file)) {
throw new InvalidArgumentException('The certificate file was not found', InvalidArgumentException::CERTIFICATE_NOT_FOUND);
}
}
/**
* Get the client Id
*
* @return string Client ID
*/
public function getClientId()
{
return $this->client_id;
}
/**
* Get the client Secret
*
* @return string Client Secret
*/
public function getClientSecret()
{
return $this->client_secret;
}
/**
* getAuthenticationUrl
*
* @param string $auth_endpoint Url of the authentication endpoint
* @param string $redirect_uri Redirection URI
* @param array $extra_parameters Array of extra parameters like scope or state (Ex: array('scope' => null, 'state' => ''))
* @return string URL used for authentication
*/
public function getAuthenticationUrl($auth_endpoint, $redirect_uri, array $extra_parameters = array())
{
$parameters = array_merge(array(
'response_type' => 'code',
'client_id' => $this->client_id,
'redirect_uri' => $redirect_uri
), $extra_parameters);
return $auth_endpoint . '?' . http_build_query($parameters, '', '&');
}
/**
* getAccessToken
*
* @param string $token_endpoint Url of the token endpoint
* @param string $grant_type Grant Type ('authorization_code', 'password', 'client_credentials', 'refresh_token', or a custom code (@see GrantType Classes)
* @param array $parameters Array sent to the server (depend on which grant type you're using)
* @param array $extra_headers Array of extra headers
* @return array Array of parameters required by the grant_type (CF SPEC)
*/
public function getAccessToken($token_endpoint, $grant_type, array $parameters, array $extra_headers = array())
{
if (!$grant_type) {
throw new InvalidArgumentException('The grant_type is mandatory.', InvalidArgumentException::INVALID_GRANT_TYPE);
}
$grantTypeClassName = $this->convertToCamelCase($grant_type);
$grantTypeClass = __NAMESPACE__ . '\\GrantType\\' . $grantTypeClassName;
if (!class_exists($grantTypeClass)) {
throw new InvalidArgumentException('Unknown grant type \'' . $grant_type . '\'', InvalidArgumentException::INVALID_GRANT_TYPE);
}
$grantTypeObject = new $grantTypeClass();
$grantTypeObject->validateParameters($parameters);
if (!defined($grantTypeClass . '::GRANT_TYPE')) {
throw new Exception('Unknown constant GRANT_TYPE for class ' . $grantTypeClassName, Exception::GRANT_TYPE_ERROR);
}
$parameters['grant_type'] = $grantTypeClass::GRANT_TYPE;
$http_headers = $extra_headers;
switch ($this->client_auth) {
case self::AUTH_TYPE_URI:
case self::AUTH_TYPE_FORM:
$parameters['client_id'] = $this->client_id;
$parameters['client_secret'] = $this->client_secret;
break;
case self::AUTH_TYPE_AUTHORIZATION_BASIC:
$parameters['client_id'] = $this->client_id;
$http_headers['Authorization'] = 'Basic ' . base64_encode($this->client_id . ':' . $this->client_secret);
break;
default:
throw new Exception('Unknown client auth type.', Exception::INVALID_CLIENT_AUTHENTICATION_TYPE);
break;
}
return $this->executeRequest($token_endpoint, $parameters, self::HTTP_METHOD_POST, $http_headers, self::HTTP_FORM_CONTENT_TYPE_APPLICATION);
}
/**
* setToken
*
* @param string $token Set the access token
* @return void
*/
public function setAccessToken($token)
{
$this->access_token = $token;
}
/**
* Check if there is an access token present
*
* @return bool Whether the access token is present
*/
public function hasAccessToken()
{
return !!$this->access_token;
}
/**
* Set the client authentication type
*
* @param string $client_auth (AUTH_TYPE_URI, AUTH_TYPE_AUTHORIZATION_BASIC, AUTH_TYPE_FORM)
* @return void
*/
public function setClientAuthType($client_auth)
{
$this->client_auth = $client_auth;
}
/**
* Set an option for the curl transfer
*
* @param int $option The CURLOPT_XXX option to set
* @param mixed $value The value to be set on option
* @return void
*/
public function setCurlOption($option, $value)
{
$this->curl_options[$option] = $value;
}
/**
* Set multiple options for a cURL transfer
*
* @param array $options An array specifying which options to set and their values
* @return void
*/
public function setCurlOptions($options)
{
$this->curl_options = array_merge($this->curl_options, $options);
}
/**
* Set the access token type
*
* @param int $type Access token type (ACCESS_TOKEN_BEARER, ACCESS_TOKEN_MAC, ACCESS_TOKEN_URI)
* @param string $secret The secret key used to encrypt the MAC header
* @param string $algorithm Algorithm used to encrypt the signature
* @return void
*/
public function setAccessTokenType($type, $secret = null, $algorithm = null)
{
$this->access_token_type = $type;
$this->access_token_secret = $secret;
$this->access_token_algorithm = $algorithm;
}
/**
* Fetch a protected ressource
*
* @param string $protected_ressource_url Protected resource URL
* @param array $parameters Array of parameters
* @param string $http_method HTTP Method to use (POST, PUT, GET, HEAD, DELETE)
* @param array $http_headers HTTP headers
* @param int $form_content_type HTTP form content type to use
* @return array
*/
public function fetch($protected_resource_url, $parameters = array(), $http_method = self::HTTP_METHOD_GET, array $http_headers = array(), $form_content_type = self::HTTP_FORM_CONTENT_TYPE_MULTIPART)
{
if ($this->access_token) {
switch ($this->access_token_type) {
case self::ACCESS_TOKEN_URI:
if (is_array($parameters)) {
$parameters[$this->access_token_param_name] = $this->access_token;
} else {
throw new InvalidArgumentException(
'You need to give parameters as array if you want to give the token within the URI.',
InvalidArgumentException::REQUIRE_PARAMS_AS_ARRAY
);
}
break;
case self::ACCESS_TOKEN_BEARER:
$http_headers['Authorization'] = 'Bearer ' . $this->access_token;
break;
case self::ACCESS_TOKEN_OAUTH:
$http_headers['Authorization'] = 'OAuth ' . $this->access_token;
break;
case self::ACCESS_TOKEN_MAC:
$http_headers['Authorization'] = 'MAC ' . $this->generateMACSignature($protected_resource_url, $parameters, $http_method);
break;
default:
throw new Exception('Unknown access token type.', Exception::INVALID_ACCESS_TOKEN_TYPE);
break;
}
}
return $this->executeRequest($protected_resource_url, $parameters, $http_method, $http_headers, $form_content_type);
}
/**
* Generate the MAC signature
*
* @param string $url Called URL
* @param array $parameters Parameters
* @param string $http_method Http Method
* @return string
*/
private function generateMACSignature($url, $parameters, $http_method)
{
$timestamp = time();
$nonce = uniqid();
$parsed_url = parse_url($url);
if (!isset($parsed_url['port']))
{
$parsed_url['port'] = ($parsed_url['scheme'] == 'https') ? 443 : 80;
}
if ($http_method == self::HTTP_METHOD_GET) {
if (is_array($parameters)) {
$parsed_url['path'] .= '?' . http_build_query($parameters, '', '&');
} elseif ($parameters) {
$parsed_url['path'] .= '?' . $parameters;
}
}
$signature = base64_encode(hash_hmac($this->access_token_algorithm,
$timestamp . "\n"
. $nonce . "\n"
. $http_method . "\n"
. $parsed_url['path'] . "\n"
. $parsed_url['host'] . "\n"
. $parsed_url['port'] . "\n\n"
, $this->access_token_secret, true));
return 'id="' . $this->access_token . '", ts="' . $timestamp . '", nonce="' . $nonce . '", mac="' . $signature . '"';
}
/**
* Execute a request (with curl)
*
* @param string $url URL
* @param mixed $parameters Array of parameters
* @param string $http_method HTTP Method
* @param array $http_headers HTTP Headers
* @param int $form_content_type HTTP form content type to use
* @return array
*/
private function executeRequest($url, $parameters = array(), $http_method = self::HTTP_METHOD_GET, array $http_headers = null, $form_content_type = self::HTTP_FORM_CONTENT_TYPE_MULTIPART)
{
$curl_options = array(
CURLOPT_RETURNTRANSFER => true,
CURLOPT_SSL_VERIFYPEER => true,
CURLOPT_CUSTOMREQUEST => $http_method
);
switch($http_method) {
case self::HTTP_METHOD_POST:
$curl_options[CURLOPT_POST] = true;
/* No break */
case self::HTTP_METHOD_PUT:
case self::HTTP_METHOD_PATCH:
/**
* Passing an array to CURLOPT_POSTFIELDS will encode the data as multipart/form-data,
* while passing a URL-encoded string will encode the data as application/x-www-form-urlencoded.
* http://php.net/manual/en/function.curl-setopt.php
*/
if(is_array($parameters) && self::HTTP_FORM_CONTENT_TYPE_APPLICATION === $form_content_type) {
$parameters = http_build_query($parameters, '', '&');
}
$curl_options[CURLOPT_POSTFIELDS] = $parameters;
break;
case self::HTTP_METHOD_HEAD:
$curl_options[CURLOPT_NOBODY] = true;
/* No break */
case self::HTTP_METHOD_DELETE:
case self::HTTP_METHOD_GET:
if (is_array($parameters) && count($parameters) > 0) {
$url .= '?' . http_build_query($parameters, '', '&');
} elseif ($parameters) {
$url .= '?' . $parameters;
}
break;
default:
break;
}
$curl_options[CURLOPT_URL] = $url;
if (is_array($http_headers)) {
$header = array();
foreach($http_headers as $key => $parsed_urlvalue) {
$header[] = "$key: $parsed_urlvalue";
}
$curl_options[CURLOPT_HTTPHEADER] = $header;
}
$ch = curl_init();
curl_setopt_array($ch, $curl_options);
// https handling
if (!empty($this->certificate_file)) {
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, true);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 2);
curl_setopt($ch, CURLOPT_CAINFO, $this->certificate_file);
} else {
// bypass ssl verification
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0);
}
if (!empty($this->curl_options)) {
curl_setopt_array($ch, $this->curl_options);
}
$result = curl_exec($ch);
$http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
$content_type = curl_getinfo($ch, CURLINFO_CONTENT_TYPE);
if ($curl_error = curl_error($ch)) {
throw new Exception($curl_error, Exception::CURL_ERROR);
} else {
$json_decode = json_decode($result, true);
}
curl_close($ch);
return array(
'result' => (null === $json_decode) ? $result : $json_decode,
'code' => $http_code,
'content_type' => $content_type
);
}
/**
* Set the name of the parameter that carry the access token
*
* @param string $name Token parameter name
* @return void
*/
public function setAccessTokenParamName($name)
{
$this->access_token_param_name = $name;
}
/**
* Converts the class name to camel case
*
* @param mixed $grant_type the grant type
* @return string
*/
private function convertToCamelCase($grant_type)
{
$parts = explode('_', $grant_type);
array_walk($parts, function(&$item) { $item = ucfirst($item);});
return implode('', $parts);
}
}
class Exception extends \Exception
{
const CURL_NOT_FOUND = 0x01;
const CURL_ERROR = 0x02;
const GRANT_TYPE_ERROR = 0x03;
const INVALID_CLIENT_AUTHENTICATION_TYPE = 0x04;
const INVALID_ACCESS_TOKEN_TYPE = 0x05;
}
class InvalidArgumentException extends \InvalidArgumentException
{
const INVALID_GRANT_TYPE = 0x01;
const CERTIFICATE_NOT_FOUND = 0x02;
const REQUIRE_PARAMS_AS_ARRAY = 0x03;
const MISSING_PARAMETER = 0x04;
}