Invalid PEM encoded certificate

[nongilg]

Hello,

I'm trying to deploy the plugin.
I get the following error in the GLPI log.

Invalid PEM encoded certificate
[2023-09-12 12:09:16] glpiphplog.CRITICAL: *** Uncaught Exception Error: Call to a member function getUrisIgnored() on null in /var/www/html/glpi/plugins/fpsaml/setup.php at line 127
Backtrace :
src/Plugin.php:1631 plugin_post_init_fpsaml()
src/Plugin.php:257 Plugin::doHook()
inc/includes.php:86 Plugin->init()
index.php:87 include()

How should the certificates be formatted?

Regards

[nongilg]

My cfg.php

/**

• @var string absolute path to service provider certificate (local)
  */
  'spCertificate' => DIR.'/etc/ssl/certs/xxx.crt',

/**

• @var string absolute path to service provider private key (local)
  */
  'spPrivateKey' => DIR.'/etc/ssl/private/xxx.pem',

/**

• @var string absolute path to identity provider certificate (remote)
  */
  'idpCertificate' => DIR.'/etc/ssl/certs/xxx.crt',

/**

• @var string
  */