search

dmirandaa / moodle-auth_saml2sso

Moodle plugin for authentication using a SimpleSAMLphp Service Provider
https://moodle.org/plugins/auth_saml2sso
0 stars 6 forks source link

Error simplesamlphp Caused by: Exception: The POST data we should restore was lost. #9

Closed raybar closed 3 years ago

raybar commented 6 years ago

Hi,

After a successfull auth on the IDP, it redriects me back to my SP and I'm receiving this error from the SimpleSAMLphp:

SimpleSAML_Error_Error: UNHANDLEDEXCEPTION Backtrace: 1 www/_include.php:45 (SimpleSAML_exception_handler) 0 [builtin] (N/A) Caused by: Exception: The POST data we should restore was lost. Backtrace: 1 modules/core/www/postredirect.php:38 (require) 0 www/module.php:135 (N/A)

The error detected in syslog:

Jan 5 16:38:15 servidorX simplesamlphp[27557]: 7 [05007a3d7b] Session: 'wso2-sp' not valid because we are not authenticated. Jan 5 16:38:15 servidorX simplesamlphp[27557]: 7 [05007a3d7b] Saved state: '_45a330829a2b49a529bf8a869d7bddefa363d13fdf' Jan 5 16:38:15 servidorX simplesamlphp[27557]: 7 [05007a3d7b] Sending SAML 2 AuthnRequest to 'ssohalab1.x.x.x' Jan 5 16:38:15 servidorX simplesamlphp[27557]: 7 [05007a3d7b] Redirect to 712 byte URL: https://ssolab/samlsso?SAMLRequest=pZJLb9swEIT&RelayState=https.x.x.x.php.php (#012) Jan 5 16:38:15 servidorX simplesamlphp[27557]: 4 [05007a3d7b] The class or interface 'SimpleSAML_Auth_Simple' is now using namespaces, please use 'SimpleSAML\Auth\Simple'. Jan 5 16:38:58 servidorX simplesamlphp[27574]: 7 [20279a93ae] Loading state: '_45a330829a2b49a529bf8a869d7bddefa363d13fdf' Jan 5 16:38:58 servidorX simplesamlphp[27574]: 4 [20279a93ae] The class or interface 'SimpleSAML_Logger' is now using namespaces, please use 'SimpleSAML\Logger'. Jan 5 16:38:58 servidorX simplesamlphp[27574]: 4 [20279a93ae] Could not load state specified by InResponseTo: NOSTATE Processing response as unsolicited. Jan 5 16:38:58 servidorX simplesamlphp[27574]: 7 [20279a93ae] Received SAML2 Response from 'ssohalab1.x.x.x'. Jan 5 16:38:58 servidorX simplesamlphp[27574]: 5 [20279a93ae] Validating certificates by fingerprint is deprecated. Please use certData or certificate options in your remote metadata configuration. Jan 5 16:38:58 servidorX simplesamlphp[27574]: 7 [20279a93ae] Found 1 certificates in SAML2\Response Jan 5 16:38:58 servidorX simplesamlphp[27574]: 7 [20279a93ae] Has 1 candidate keys for validation. Jan 5 16:38:58 servidorX simplesamlphp[27574]: 7 [20279a93ae] Validation with key #0 succeeded. Jan 5 16:38:58 servidorX simplesamlphp[27574]: 5 [20279a93ae] Validating certificates by fingerprint is deprecated. Please use certData or certificate options in your remote metadata configuration. Jan 5 16:38:58 servidorX simplesamlphp[27574]: 7 [20279a93ae] Found 1 certificates in SAML2\Assertion Jan 5 16:38:58 servidorX simplesamlphp[27574]: 7 [20279a93ae] Has 1 candidate keys for validation. Jan 5 16:38:58 servidorX simplesamlphp[27574]: 7 [20279a93ae] Validation with key #0 succeeded. Jan 5 16:38:58 servidorX simplesamlphp[27574]: 7 [20279a93ae] Filter config for ssohalab1.rec.uba.ar->https://servidorX/simplesaml/module.php/saml/sp/metadata.php/wso2-sp: array ( 0 => sspmod_core_Auth_Process_LanguageAdaptor::__set_state(array( 'langattr' => 'preferredLanguage', 'priority' => 90, )),) Jan 5 16:38:58 servidorX simplesamlphp[27574]: 7 [20279a93ae] Session: doLogin("wso2-sp") Jan 5 16:38:58 servidorX simplesamlphp[27574]: 3 [20279a93ae] SimpleSAML_Error_Error: UNHANDLEDEXCEPTION Jan 5 16:38:58 servidorX simplesamlphp[27574]: 3 [20279a93ae] Backtrace: Jan 5 16:38:58 servidorX simplesamlphp[27574]: 3 [20279a93ae] 1 /var/simplesamlphp/www/_include.php:45 (SimpleSAML_exception_handler) Jan 5 16:38:58 servidorX simplesamlphp[27574]: 3 [20279a93ae] 0 [builtin] (N/A) Jan 5 16:38:58 servidorX simplesamlphp[27574]: 3 [20279a93ae] Caused by: Exception: The POST data we should restore was lost. Jan 5 16:38:58 servidorX simplesamlphp[27574]: 3 [20279a93ae] Backtrace: Jan 5 16:38:58 servidorX simplesamlphp[27574]: 3 [20279a93ae] 1 /var/simplesamlphp/modules/core/www/postredirect.php:38 (require) Jan 5 16:38:58 servidorX simplesamlphp[27574]: 3 [20279a93ae] 0 /var/simplesamlphp/www/module.php:135 (N/A) Jan 5 16:38:58 servidorX simplesamlphp[27574]: 3 [20279a93ae] Error report with id dfb816de generated. Jan 5 16:38:58 servidorX simplesamlphp[27574]: 7 [20279a93ae] Session: Valid session found with 'wso2-sp'. Jan 5 16:38:58 servidorX simplesamlphp[27574]: 7 [20279a93ae] Localization: using old system Jan 5 16:38:58 servidorX simplesamlphp[27574]: 7 [20279a93ae] Template: Reading [/var/simplesamlphp/dictionaries/errors]

The plugin version used is:

v3.3-r04 (2017081000)Moodle 3.3 Release date: Friday, 11 August 2017, 12:23 AM

the moodle version used is:

Moodle 3.3.2 (Build: 20170911)

Can you help with this?

mfprimo commented 3 years ago

Probably a problem with SSP session store, not caused by this plugin (the stacktrace belong to SSP libraries)