Key Ssl too low

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Hello everyone,

I have a little issues and i can’t find my answer on the forum.

I reconfigure my passbolt ce server to put a manual certificat and key ssl but when i put my key and cert and try to restart my nginx service.

I have this error :

[emerg] SSL_CTX_use_certificate("/etc/ssl/certs/1718894079-Cert.pem") failed (SSL: error:140AB18F:SSL routines:SSL_CTX_use_certificate:ee key too small)

But my key have 50 characters and it’s crypted ??

What is the minimum characters to don’t have this error and restart my nginx ?

Or where the problem come from

I’m waiting for your help

Thank you :smiley: