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566 | daniel-mar | 1 | <?php |
2 | |||
3 | /* |
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4 | * OIDplus 2.0 |
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1086 | daniel-mar | 5 | * Copyright 2019 - 2023 Daniel Marschall, ViaThinkSoft |
566 | daniel-mar | 6 | * |
7 | * Licensed under the Apache License, Version 2.0 (the "License"); |
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8 | * you may not use this file except in compliance with the License. |
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9 | * You may obtain a copy of the License at |
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10 | * |
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11 | * http://www.apache.org/licenses/LICENSE-2.0 |
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12 | * |
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13 | * Unless required by applicable law or agreed to in writing, software |
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14 | * distributed under the License is distributed on an "AS IS" BASIS, |
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15 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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16 | * See the License for the specific language governing permissions and |
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17 | * limitations under the License. |
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18 | */ |
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19 | |||
1050 | daniel-mar | 20 | namespace ViaThinkSoft\OIDplus; |
566 | daniel-mar | 21 | |
1086 | daniel-mar | 22 | // phpcs:disable PSR1.Files.SideEffects |
23 | \defined('INSIDE_OIDPLUS') or die; |
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24 | // phpcs:enable PSR1.Files.SideEffects |
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25 | |||
566 | daniel-mar | 26 | class OIDplusAuthContentStoreJWT extends OIDplusAuthContentStoreDummy { |
27 | |||
1130 | daniel-mar | 28 | /** |
29 | * Cookie name for the JWT auth token |
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30 | */ |
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585 | daniel-mar | 31 | const COOKIE_NAME = 'OIDPLUS_AUTH_JWT'; |
32 | |||
1130 | daniel-mar | 33 | /** |
34 | * "Automated AJAX" plugin |
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35 | */ |
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1265 | daniel-mar | 36 | const JWT_GENERATOR_AJAX = 10; |
1130 | daniel-mar | 37 | /** |
1265 | daniel-mar | 38 | * "REST API" plugin |
39 | */ |
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40 | const JWT_GENERATOR_REST = 20; |
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41 | /** |
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1130 | daniel-mar | 42 | * "Remember me" login method |
43 | */ |
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1265 | daniel-mar | 44 | const JWT_GENERATOR_LOGIN = 40; |
1130 | daniel-mar | 45 | /** |
46 | * "Manually crafted" JWT tokens |
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47 | */ |
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1265 | daniel-mar | 48 | const JWT_GENERATOR_MANUAL = 80; |
585 | daniel-mar | 49 | |
1116 | daniel-mar | 50 | /** |
51 | * @param int $gen OIDplusAuthContentStoreJWT::JWT_GENERATOR_... |
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52 | * @param string $sub |
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53 | * @return string |
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54 | */ |
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55 | private static function jwtGetBlacklistConfigKey(int $gen, string $sub): string { |
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1265 | daniel-mar | 56 | // Note: Needs to be <= 50 characters! If $gen is 2 chars, then the config key is 49 chars long |
585 | daniel-mar | 57 | return 'jwt_blacklist_gen('.$gen.')_sub('.trim(base64_encode(md5($sub,true)),'=').')'; |
58 | } |
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59 | |||
1116 | daniel-mar | 60 | /** |
1265 | daniel-mar | 61 | * @param int $gen |
62 | */ |
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63 | private static function generatorName($gen) { |
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64 | // Note: The strings are not translated, because the name is used in config keys or logs |
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65 | if ($gen === self::JWT_GENERATOR_AJAX) return 'Automated AJAX calls'; |
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66 | if ($gen === self::JWT_GENERATOR_REST) return 'REST API'; |
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67 | if ($gen === self::JWT_GENERATOR_LOGIN) return 'Login ("Remember me")'; |
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68 | if ($gen === self::JWT_GENERATOR_MANUAL) return 'Manually created'; |
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69 | return 'Unknown generator'; |
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70 | } |
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71 | |||
72 | /** |
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1116 | daniel-mar | 73 | * @param int $gen OIDplusAuthContentStoreJWT::JWT_GENERATOR_... |
74 | * @param string $sub |
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75 | * @return void |
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76 | * @throws OIDplusException |
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77 | */ |
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78 | public static function jwtBlacklist(int $gen, string $sub) { |
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585 | daniel-mar | 79 | $cfg = self::jwtGetBlacklistConfigKey($gen, $sub); |
80 | $bl_time = time()-1; |
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81 | |||
1265 | daniel-mar | 82 | $gen_desc = self::generatorName($gen); |
585 | daniel-mar | 83 | |
1116 | daniel-mar | 84 | OIDplus::config()->prepareConfigKey($cfg, 'Revoke timestamp of all JWT tokens for $sub with generator $gen ($gen_desc)', "$bl_time", OIDplusConfig::PROTECTION_HIDDEN, function($value) {}); |
585 | daniel-mar | 85 | OIDplus::config()->setValue($cfg, $bl_time); |
86 | } |
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87 | |||
1116 | daniel-mar | 88 | /** |
89 | * @param int $gen OIDplusAuthContentStoreJWT::JWT_GENERATOR_... |
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90 | * @param string $sub |
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91 | * @return int |
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92 | * @throws OIDplusException |
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93 | */ |
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94 | public static function jwtGetBlacklistTime(int $gen, string $sub): int { |
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585 | daniel-mar | 95 | $cfg = self::jwtGetBlacklistConfigKey($gen, $sub); |
1116 | daniel-mar | 96 | return (int)OIDplus::config()->getValue($cfg,0); |
585 | daniel-mar | 97 | } |
98 | |||
1116 | daniel-mar | 99 | /** |
1265 | daniel-mar | 100 | * Do various checks if the token is allowed and not blacklisted |
1116 | daniel-mar | 101 | * @param OIDplusAuthContentStore $contentProvider |
1277 | daniel-mar | 102 | * @param int|null $validGenerators Bitmask which generators to allow (null = allow all) |
1116 | daniel-mar | 103 | * @return void |
104 | * @throws OIDplusException |
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105 | */ |
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1277 | daniel-mar | 106 | private static function jwtSecurityCheck(OIDplusAuthContentStore $contentProvider, int $validGenerators=null) { |
585 | daniel-mar | 107 | // Check if the token is intended for us |
699 | daniel-mar | 108 | if ($contentProvider->getValue('aud','') !== OIDplus::getEditionInfo()['jwtaud']) { |
585 | daniel-mar | 109 | throw new OIDplusException(_L('Token has wrong audience')); |
110 | } |
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111 | $gen = $contentProvider->getValue('oidplus_generator', -1); |
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112 | |||
113 | $has_admin = $contentProvider->isAdminLoggedIn(); |
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114 | $has_ra = $contentProvider->raNumLoggedIn() > 0; |
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115 | |||
116 | // Check if the token generator is allowed |
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117 | if ($gen === self::JWT_GENERATOR_AJAX) { |
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118 | if (($has_admin) && !OIDplus::baseConfig()->getValue('JWT_ALLOW_AJAX_ADMIN', true)) { |
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635 | daniel-mar | 119 | // Generator: plugins/viathinksoft/adminPages/910_automated_ajax_calls/OIDplusPageAdminAutomatedAJAXCalls.class.php |
585 | daniel-mar | 120 | throw new OIDplusException(_L('The administrator has disabled this feature. (Base configuration setting %1).','JWT_ALLOW_AJAX_ADMIN')); |
121 | } |
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122 | if (($has_ra) && !OIDplus::baseConfig()->getValue('JWT_ALLOW_AJAX_USER', true)) { |
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635 | daniel-mar | 123 | // Generator: plugins/viathinksoft/raPages/910_automated_ajax_calls/OIDplusPageRaAutomatedAJAXCalls.class.php |
585 | daniel-mar | 124 | throw new OIDplusException(_L('The administrator has disabled this feature. (Base configuration setting %1).','JWT_ALLOW_AJAX_USER')); |
125 | } |
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126 | } |
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1265 | daniel-mar | 127 | else if ($gen === self::JWT_GENERATOR_REST) { |
128 | if (($has_admin) && !OIDplus::baseConfig()->getValue('JWT_ALLOW_REST_ADMIN', true)) { |
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129 | // Generator: plugins/viathinksoft/adminPages/911_rest_api/OIDplusPageAdminRestApi.class.php |
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130 | throw new OIDplusException(_L('The administrator has disabled this feature. (Base configuration setting %1).','JWT_ALLOW_REST_ADMIN')); |
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131 | } |
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132 | if (($has_ra) && !OIDplus::baseConfig()->getValue('JWT_ALLOW_REST_USER', true)) { |
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133 | // Generator: plugins/viathinksoft/raPages/911_rest_api/OIDplusPageRaRestApi.class.php |
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134 | throw new OIDplusException(_L('The administrator has disabled this feature. (Base configuration setting %1).','JWT_ALLOW_REST_USER')); |
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135 | } |
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136 | } |
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585 | daniel-mar | 137 | else if ($gen === self::JWT_GENERATOR_LOGIN) { |
138 | // Used for feature "Remember me" (use JWT token in a cookie as alternative to PHP session): |
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139 | // - No PHP session will be used |
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140 | // - Session will not be bound to IP address (therefore, you can switch between mobile/WiFi for example) |
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141 | // - No server-side session needed |
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142 | if (($has_admin) && !OIDplus::baseConfig()->getValue('JWT_ALLOW_LOGIN_ADMIN', true)) { |
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143 | throw new OIDplusException(_L('The administrator has disabled this feature. (Base configuration setting %1).','JWT_ALLOW_LOGIN_ADMIN')); |
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144 | } |
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145 | if (($has_ra) && !OIDplus::baseConfig()->getValue('JWT_ALLOW_LOGIN_USER', true)) { |
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146 | throw new OIDplusException(_L('The administrator has disabled this feature. (Base configuration setting %1).','JWT_ALLOW_LOGIN_USER')); |
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147 | } |
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148 | } |
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149 | else if ($gen === self::JWT_GENERATOR_MANUAL) { |
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150 | // Generator 2 are "hand-crafted" tokens |
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151 | if (!OIDplus::baseConfig()->getValue('JWT_ALLOW_MANUAL', false)) { |
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152 | throw new OIDplusException(_L('The administrator has disabled this feature. (Base configuration setting %1).','JWT_ALLOW_MANUAL')); |
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153 | } |
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154 | } else { |
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155 | throw new OIDplusException(_L('Token generator %1 not recognized',$gen)); |
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156 | } |
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157 | |||
158 | // Make sure that the IAT (issued at time) isn't in a blacklisted timeframe |
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159 | // When an user believes that a token was compromised, then they can blacklist the tokens identified by their "iat" ("Issued at") property |
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160 | // When a user logs out of a "remember me" session, the JWT token will be blacklisted as well |
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161 | // Small side effect: All "remember me" sessions of that user will be revoked then |
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1281 | daniel-mar | 162 | $iat = $contentProvider->getValue('iat',0); |
163 | if (($iat-120/*leeway 2min*/) > time()) { |
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164 | // Token was created in the future. Something is wrong! |
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165 | throw new OIDplusException(_L('JWT Token cannot be verified because the server time is wrong')); |
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166 | } |
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585 | daniel-mar | 167 | $sublist = $contentProvider->loggedInRaList(); |
1281 | daniel-mar | 168 | $usernames = array(); |
169 | foreach ($sublist as $sub) { |
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170 | $usernames[] = $sub->raEmail(); |
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585 | daniel-mar | 171 | } |
1281 | daniel-mar | 172 | if ($has_admin) $usernames[] = 'admin'; |
173 | foreach ($usernames as $username) { |
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174 | $bl_time = self::jwtGetBlacklistTime($gen, $username); |
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585 | daniel-mar | 175 | if ($iat <= $bl_time) { |
1281 | daniel-mar | 176 | // Token is blacklisted (it was created before the last blacklist time) |
585 | daniel-mar | 177 | throw new OIDplusException(_L('The JWT token was blacklisted on %1. Please generate a new one',date('d F Y, H:i:s',$bl_time))); |
178 | } |
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179 | } |
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180 | |||
181 | // Optional feature: Limit the JWT to a specific IP address |
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182 | // Currently not used in OIDplus |
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183 | $ip = $contentProvider->getValue('ip',''); |
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184 | if ($ip !== '') { |
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185 | if (isset($_SERVER['REMOTE_ADDR']) && ($ip !== $_SERVER['REMOTE_ADDR'])) { |
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186 | throw new OIDplusException(_L('Your IP address is not allowed to use this token')); |
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187 | } |
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188 | } |
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189 | |||
1265 | daniel-mar | 190 | // Checks if JWT are dependent on the generator |
1277 | daniel-mar | 191 | if (!is_null($validGenerators)) { |
1265 | daniel-mar | 192 | if (($gen & $validGenerators) === 0) { |
193 | throw new OIDplusException(_L('This kind of JWT token (%1) cannot be used in this request type', self::generatorName($gen))); |
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585 | daniel-mar | 194 | } |
195 | } |
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196 | } |
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197 | |||
198 | // Override abstract functions |
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199 | |||
1116 | daniel-mar | 200 | /** |
201 | * @return void |
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202 | */ |
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585 | daniel-mar | 203 | public function activate() { |
620 | daniel-mar | 204 | // Send cookie at the end of the HTTP request, in case there are multiple activate() calls |
639 | daniel-mar | 205 | OIDplus::register_shutdown_function(array($this,'activateNow')); |
620 | daniel-mar | 206 | } |
207 | |||
1116 | daniel-mar | 208 | /** |
209 | * @return void |
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210 | * @throws OIDplusException |
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211 | */ |
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620 | daniel-mar | 212 | public function activateNow() { |
585 | daniel-mar | 213 | $token = $this->getJWTToken(); |
214 | $exp = $this->getValue('exp',0); |
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215 | OIDplus::cookieUtils()->setcookie(self::COOKIE_NAME, $token, $exp, false); |
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216 | } |
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217 | |||
1116 | daniel-mar | 218 | /** |
219 | * @return void |
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220 | * @throws OIDplusException |
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221 | */ |
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585 | daniel-mar | 222 | public function destroySession() { |
223 | OIDplus::cookieUtils()->unsetcookie(self::COOKIE_NAME); |
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224 | } |
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225 | |||
1116 | daniel-mar | 226 | /** |
227 | * @param string $email |
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228 | * @return void |
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229 | * @throws OIDplusException |
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230 | */ |
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231 | public function raLogout(string $email) { |
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585 | daniel-mar | 232 | $gen = $this->getValue('oidplus_generator', -1); |
233 | if ($gen >= 0) self::jwtBlacklist($gen, $email); |
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234 | parent::raLogout($email); |
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235 | } |
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236 | |||
1116 | daniel-mar | 237 | /** |
238 | * @param string $email |
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239 | * @param string $loginfo |
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240 | * @return void |
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241 | * @throws OIDplusException |
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242 | */ |
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243 | public function raLogoutEx(string $email, string &$loginfo) { |
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585 | daniel-mar | 244 | $this->raLogout($email); |
245 | $loginfo = 'from JWT session'; |
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246 | } |
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247 | |||
1116 | daniel-mar | 248 | /** |
249 | * @return void |
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250 | * @throws OIDplusException |
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251 | */ |
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585 | daniel-mar | 252 | public function adminLogout() { |
253 | $gen = $this->getValue('oidplus_generator', -1); |
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254 | if ($gen >= 0) self::jwtBlacklist($gen, 'admin'); |
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255 | parent::adminLogout(); |
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256 | } |
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257 | |||
1116 | daniel-mar | 258 | /** |
259 | * @param string $loginfo |
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260 | * @return void |
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261 | * @throws OIDplusException |
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262 | */ |
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263 | public function adminLogoutEx(string &$loginfo) { |
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585 | daniel-mar | 264 | $this->adminLogout(); |
265 | $loginfo = 'from JWT session'; |
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266 | } |
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267 | |||
620 | daniel-mar | 268 | private static $contentProvider = null; |
1116 | daniel-mar | 269 | |
270 | /** |
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271 | * @return OIDplusAuthContentStore|null |
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272 | * @throws OIDplusException |
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273 | */ |
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274 | public static function getActiveProvider()/*: ?OIDplusAuthContentStore*/ { |
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620 | daniel-mar | 275 | if (!self::$contentProvider) { |
585 | daniel-mar | 276 | |
1265 | daniel-mar | 277 | $tmp = null; |
278 | $silent_error = false; |
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585 | daniel-mar | 279 | |
1265 | daniel-mar | 280 | try { |
585 | daniel-mar | 281 | |
1265 | daniel-mar | 282 | $rel_url = substr($_SERVER['REQUEST_URI'], strlen(OIDplus::webpath(null, OIDplus::PATH_RELATIVE_TO_ROOT))); |
283 | if (str_starts_with($rel_url, 'rest/')) { // <== TODO: Find a way how to move this into the plugin, since REST does not belong to the core. |
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284 | |||
285 | // REST may only use Bearer Authentication |
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286 | $bearer = getBearerToken(); |
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287 | if (!is_null($bearer)) { |
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288 | $silent_error = false; |
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289 | $tmp = new OIDplusAuthContentStoreJWT(); |
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290 | $tmp->loadJWT($bearer); |
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291 | self::jwtSecurityCheck($tmp, self::JWT_GENERATOR_REST | self::JWT_GENERATOR_MANUAL); |
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585 | daniel-mar | 292 | } |
1265 | daniel-mar | 293 | |
294 | } else { |
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295 | |||
296 | // A web-visitor (HTML and AJAX, but not REST) can use a JWT "remember me" Cookie |
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297 | if (isset($_COOKIE[self::COOKIE_NAME])) { |
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298 | $silent_error = true; |
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299 | $tmp = new OIDplusAuthContentStoreJWT(); |
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300 | $tmp->loadJWT($_COOKIE[self::COOKIE_NAME]); |
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301 | self::jwtSecurityCheck($tmp, self::JWT_GENERATOR_LOGIN | self::JWT_GENERATOR_MANUAL); |
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302 | } |
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303 | |||
304 | // AJAX may additionally use GET/POST automated AJAX (in addition to the normal JWT "remember me" Cookie) |
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305 | if (isset($_SERVER['SCRIPT_FILENAME']) && (strtolower(basename($_SERVER['SCRIPT_FILENAME'])) !== 'ajax.php')) { |
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306 | if (isset($_POST[self::COOKIE_NAME])) { |
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307 | $silent_error = false; |
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308 | $tmp = new OIDplusAuthContentStoreJWT(); |
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309 | $tmp->loadJWT($_POST[self::COOKIE_NAME]); |
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310 | self::jwtSecurityCheck($tmp, self::JWT_GENERATOR_AJAX | self::JWT_GENERATOR_MANUAL); |
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311 | } |
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312 | if (isset($_GET[self::COOKIE_NAME])) { |
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313 | $silent_error = false; |
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314 | $tmp = new OIDplusAuthContentStoreJWT(); |
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315 | $tmp->loadJWT($_GET[self::COOKIE_NAME]); |
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316 | self::jwtSecurityCheck($tmp, self::JWT_GENERATOR_AJAX | self::JWT_GENERATOR_MANUAL); |
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317 | } |
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318 | } |
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319 | |||
585 | daniel-mar | 320 | } |
321 | |||
1265 | daniel-mar | 322 | } catch (\Exception $e) { |
323 | if (!$silent_error) { |
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324 | // Most likely an AJAX request. We can throw an Exception |
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325 | throw new OIDplusException(_L('The JWT token was rejected: %1',$e->getMessage())); |
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326 | } else { |
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327 | // Most likely an expired Cookie/Login session. We must not throw an Exception, otherwise we will break jsTree |
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328 | OIDplus::cookieUtils()->unsetcookie(self::COOKIE_NAME); |
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329 | return null; |
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330 | } |
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585 | daniel-mar | 331 | } |
1265 | daniel-mar | 332 | |
333 | self::$contentProvider = $tmp; |
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585 | daniel-mar | 334 | } |
335 | |||
620 | daniel-mar | 336 | return self::$contentProvider; |
585 | daniel-mar | 337 | } |
338 | |||
1116 | daniel-mar | 339 | /** |
340 | * @param string $email |
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341 | * @param string $loginfo |
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342 | * @return void |
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343 | * @throws OIDplusException |
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344 | */ |
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345 | public function raLoginEx(string $email, string &$loginfo) { |
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585 | daniel-mar | 346 | if (is_null(self::getActiveProvider())) { |
347 | $this->raLogin($email); |
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348 | $loginfo = 'into new JWT session'; |
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620 | daniel-mar | 349 | self::$contentProvider = $this; |
585 | daniel-mar | 350 | } else { |
351 | $gen = $this->getValue('oidplus_generator',-1); |
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352 | switch ($gen) { |
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353 | case OIDplusAuthContentStoreJWT::JWT_GENERATOR_AJAX : |
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1265 | daniel-mar | 354 | case OIDplusAuthContentStoreJWT::JWT_GENERATOR_REST : |
585 | daniel-mar | 355 | case OIDplusAuthContentStoreJWT::JWT_GENERATOR_MANUAL : |
356 | throw new OIDplusException(_L('This kind of JWT token cannot be altered. Therefore you cannot do this action.')); |
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357 | case OIDplusAuthContentStoreJWT::JWT_GENERATOR_LOGIN : |
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358 | if (!OIDplus::baseConfig()->getValue('JWT_ALLOW_LOGIN_USER', true)) { |
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359 | throw new OIDplusException(_L('You cannot add this login credential to your existing "remember me" session. You need to log-out first.')); |
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360 | } |
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361 | break; |
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362 | default: |
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363 | assert(false); // This cannot happen because jwtSecurityCheck will check for unknown generators |
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364 | break; |
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365 | } |
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366 | $this->raLogin($email); |
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367 | $loginfo = 'into existing JWT session'; |
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368 | } |
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369 | } |
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370 | |||
1116 | daniel-mar | 371 | /** |
372 | * @param string $loginfo |
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373 | * @return void |
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374 | * @throws OIDplusException |
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375 | */ |
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376 | public function adminLoginEx(string &$loginfo) { |
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585 | daniel-mar | 377 | if (is_null(self::getActiveProvider())) { |
378 | $this->adminLogin(); |
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379 | $loginfo = 'into new JWT session'; |
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620 | daniel-mar | 380 | self::$contentProvider = $this; |
585 | daniel-mar | 381 | } else { |
382 | $gen = $this->getValue('oidplus_generator',-1); |
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383 | switch ($gen) { |
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384 | case OIDplusAuthContentStoreJWT::JWT_GENERATOR_AJAX : |
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1265 | daniel-mar | 385 | case OIDplusAuthContentStoreJWT::JWT_GENERATOR_REST : |
585 | daniel-mar | 386 | case OIDplusAuthContentStoreJWT::JWT_GENERATOR_MANUAL : |
387 | throw new OIDplusException(_L('This kind of JWT token cannot be altered. Therefore you cannot do this action.')); |
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388 | case OIDplusAuthContentStoreJWT::JWT_GENERATOR_LOGIN : |
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389 | if (!OIDplus::baseConfig()->getValue('JWT_ALLOW_LOGIN_ADMIN', true)) { |
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390 | throw new OIDplusException(_L('You cannot add this login credential to your existing "remember me" session. You need to log-out first.')); |
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391 | } |
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392 | break; |
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393 | default: |
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394 | assert(false); // This cannot happen because jwtSecurityCheck will check for unknown generators |
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395 | break; |
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396 | } |
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397 | $this->adminLogin(); |
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398 | $loginfo = 'into existing JWT session'; |
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399 | } |
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400 | } |
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401 | |||
566 | daniel-mar | 402 | // Individual functions |
403 | |||
1116 | daniel-mar | 404 | /** |
1265 | daniel-mar | 405 | * Decode the JWT. In this step, the signature as well as EXP/NBF times will be checked |
1116 | daniel-mar | 406 | * @param string $jwt |
407 | * @return void |
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408 | * @throws OIDplusException |
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409 | */ |
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410 | public function loadJWT(string $jwt) { |
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571 | daniel-mar | 411 | \Firebase\JWT\JWT::$leeway = 60; // leeway in seconds |
570 | daniel-mar | 412 | if (OIDplus::getPkiStatus()) { |
830 | daniel-mar | 413 | $pubKey = OIDplus::getSystemPublicKey(); |
679 | daniel-mar | 414 | $k = new \Firebase\JWT\Key($pubKey, 'RS256'); // RSA+SHA256 ist hardcoded in getPkiStatus() generation |
415 | $this->content = (array) \Firebase\JWT\JWT::decode($jwt, $k); |
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570 | daniel-mar | 416 | } else { |
1282 | daniel-mar | 417 | $key = OIDplus::authUtils()->makeSecret('0be35e52-f4ef-11ed-b67e-3c4a92df8582'); |
826 | daniel-mar | 418 | $key = hash_pbkdf2('sha512', $key, '', 10000, 32/*256bit*/, false); |
679 | daniel-mar | 419 | $k = new \Firebase\JWT\Key($key, 'HS512'); // HMAC+SHA512 is hardcoded here |
420 | $this->content = (array) \Firebase\JWT\JWT::decode($jwt, $k); |
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570 | daniel-mar | 421 | } |
566 | daniel-mar | 422 | } |
423 | |||
1116 | daniel-mar | 424 | /** |
425 | * @return string |
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426 | * @throws OIDplusException |
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427 | */ |
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428 | public function getJWTToken(): string { |
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566 | daniel-mar | 429 | $payload = $this->content; |
699 | daniel-mar | 430 | $payload["iss"] = OIDplus::getEditionInfo()['jwtaud']; |
431 | $payload["aud"] = OIDplus::getEditionInfo()['jwtaud']; |
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570 | daniel-mar | 432 | $payload["jti"] = gen_uuid(); |
566 | daniel-mar | 433 | $payload["iat"] = time(); |
570 | daniel-mar | 434 | |
435 | if (OIDplus::getPkiStatus()) { |
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830 | daniel-mar | 436 | $privKey = OIDplus::getSystemPrivateKey(); |
679 | daniel-mar | 437 | return \Firebase\JWT\JWT::encode($payload, $privKey, 'RS256'); // RSA+SHA256 ist hardcoded in getPkiStatus() generation |
570 | daniel-mar | 438 | } else { |
1282 | daniel-mar | 439 | $key = OIDplus::authUtils()->makeSecret('0be35e52-f4ef-11ed-b67e-3c4a92df8582'); |
826 | daniel-mar | 440 | $key = hash_pbkdf2('sha512', $key, '', 10000, 32/*256bit*/, false); |
679 | daniel-mar | 441 | return \Firebase\JWT\JWT::encode($payload, $key, 'HS512'); // HMAC+SHA512 is hardcoded here |
570 | daniel-mar | 442 | } |
566 | daniel-mar | 443 | } |
444 | |||
570 | daniel-mar | 445 | } |