171 lines
4.3 KiB
PHP
171 lines
4.3 KiB
PHP
<?php
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namespace Appwrite\Auth\OAuth2;
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use Appwrite\Auth\OAuth2;
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// Reference Material
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// https://developer.okta.com/blog/2019/06/04/what-the-heck-is-sign-in-with-apple
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class Apple extends OAuth2
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{
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/**
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* @var array
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*/
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protected $user = [];
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/**
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* @var array
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*/
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protected $scopes = [
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"name",
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"email"
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];
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/**
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* @return string
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*/
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public function getName(): string
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{
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return 'apple';
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}
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/**
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* @return string
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*/
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public function getLoginURL(): string
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{
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return 'https://appleid.apple.com/auth/authorize?'.http_build_query([
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'client_id' => $this->appID,
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'redirect_uri' => $this->callback,
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'state' => json_encode($this->state),
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'response_type' => 'code',
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'response_mode' => 'form_post',
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'scope' => implode(' ', $this->getScopes())
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]);
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}
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/**
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* @param string $code
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*
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* @return string
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*/
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public function getAccessToken(string $code): string
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{
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$headers[] = 'Content-Type: application/x-www-form-urlencoded';
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$accessToken = $this->request(
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'POST',
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'https://appleid.apple.com/auth/token',
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$headers,
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http_build_query([
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'code' => $code,
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'client_id' => $this->appID,
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'client_secret' => $this->appSecret,
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'redirect_uri' => $this->callback,
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'grant_type' => 'authorization_code'
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])
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);
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$accessToken = json_decode($accessToken, true);
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if (isset($accessToken['access_token'])) {
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return $accessToken['access_token'];
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}
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return '';
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}
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/**
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* @param string $accessToken
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*
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* @return string
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*/
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public function getUserID(string $accessToken): string
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{
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$user = $this->getUser($accessToken);
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if (isset($user['account_id'])) {
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return $user['account_id'];
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}
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return '';
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}
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/**
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* @param string $accessToken
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*
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* @return string
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*/
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public function getUserEmail(string $accessToken): string
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{
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$user = $this->getUser($accessToken);
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if (isset($user['email'])) {
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return $user['email'];
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}
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return '';
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}
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/**
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* @param string $accessToken
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*
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* @return string
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*/
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public function getUserName(string $accessToken): string
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{
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$user = $this->getUser($accessToken);
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if (isset($user['name'])) {
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return $user['name']['display_name'];
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}
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return '';
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}
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/**
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* @param string $accessToken
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*
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* @return array
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*/
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protected function getUser(string $accessToken): array
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{
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if (empty($this->user)) {
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$headers[] = 'Authorization: Bearer '. urlencode($accessToken);
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$user = $this->request('POST', '', $headers);
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$this->user = json_decode($user, true);
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}
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return $this->user;
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}
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protected function getToken($p8)
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{
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$keyfile = 'AuthKey_AABBCC1234.p8'; # <- Your AuthKey file
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$keyid = '4LFF7TZ6Q5'; # <- Your Key ID
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$teamid = 'YJHMCSNREU'; # <- Your Team ID (see Developer Portal)
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$bundleid = 'test2.appwrite.io'; # <- Your Bundle ID
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$url = 'https://api.development.push.apple.com'; # <- development url, or use http://api.push.apple.com for production environment
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$token = 'e2c48ed32ef9b018........'; # <- Device Token
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function base64($data) {
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return rtrim(strtr(base64_encode(json_encode($data)), '+/', '-_'), '=');
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}
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$message = '{"aps":{"alert":"Hi there!","sound":"default"}}';
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$key = openssl_pkey_get_private('file://'.$keyfile);
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$header = ['alg'=>'ES256', 'kid'=>$keyid];
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$claims = ['iss'=>$teamid, 'iat'=>time()];
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$header_encoded = base64($header);
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$claims_encoded = base64($claims);
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$signature = '';
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openssl_sign($header_encoded . '.' . $claims_encoded, $signature, $key, 'sha256');
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$jwt = $header_encoded . '.' . $claims_encoded . '.' . base64_encode($signature);
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}
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}
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