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CURLINFO_CERTINFO and TLS certificate chain availability

From: dogma via curl-library <curl-library_at_lists.haxx.se>
Date: Tue, 23 Dec 2025 23:53:27 +0000

Does CURLINFO_CERTINFO always provide the chain of certificates if it happens to be exposed by the backend, or is it more haphazard than that?

If a transfer fails, I print the chain if it’s provided, but for example I just had one that failed because the certificate has expired. No chain. This is with OpenSSL.

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Received on 2025-12-24