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566 daniel-mar 1
<?php
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/*
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 * OIDplus 2.0
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 * Copyright 2019 - 2021 Daniel Marschall, ViaThinkSoft
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 *
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 * Licensed under the Apache License, Version 2.0 (the "License");
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 * you may not use this file except in compliance with the License.
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 * You may obtain a copy of the License at
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 *
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 *     http://www.apache.org/licenses/LICENSE-2.0
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 *
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 * Unless required by applicable law or agreed to in writing, software
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 * distributed under the License is distributed on an "AS IS" BASIS,
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 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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 * See the License for the specific language governing permissions and
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 * limitations under the License.
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 */
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if (!defined('INSIDE_OIDPLUS')) die();
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class OIDplusAuthContentStoreJWT extends OIDplusAuthContentStoreDummy {
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        // Individual functions
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        public function loadJWT($jwt) {
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                if (OIDplus::getPkiStatus()) {
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                        $pubKey = OIDplus::config()->getValue('oidplus_public_key');
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                        $this->content = (array) \Firebase\JWT\JWT::decode($jwt, $pubKey, array('RS256', 'RS384', 'RS512'));
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                } else {
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                        $key = OIDplus::baseConfig()->getValue('SERVER_SECRET', '');
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                        $key = hash_pbkdf2('sha512', $key, '', 10000, 64/*256bit*/, false);
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                        $this->content = (array) \Firebase\JWT\JWT::decode($jwt, $key, array('HS256', 'HS384', 'HS512'));
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                }
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        }
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        public function getJWTToken($lifetime=100*365*24*60*60) {
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                $payload = $this->content;
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                $payload["iss"] = "http://oidplus.com";
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                $payload["aud"] = "http://oidplus.com";
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                $payload["jti"] = gen_uuid();
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                $payload["iat"] = time();
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                $payload["exp"] = time() + $lifetime;
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                if (OIDplus::getPkiStatus()) {
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                        $privKey = OIDplus::config()->getValue('oidplus_private_key');
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                        return \Firebase\JWT\JWT::encode($payload, $privKey, 'RS512');
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                } else {
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                        $key = OIDplus::baseConfig()->getValue('SERVER_SECRET', '');
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                        $key = hash_pbkdf2('sha512', $key, '', 10000, 64/*256bit*/, false);
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                        return \Firebase\JWT\JWT::encode($payload, $key, 'HS512');
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                }
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        }
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}