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HTTP/3 and CURLINFO_TLS_SSL_PTR
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From: Larry Campbell via curl-library <curl-library_at_lists.haxx.se>
Date: Wed, 2 Jul 2025 09:38:10 -0400
Context: curl 8.11.1, built with nghttp2/nghttp3/ngtcp2 and openssl.
I use CURLINFO_TLS_SSL_PTR to capture the peer certificate and certificate chain. This works fine with HTTP/1 and HTTP/2. But with HTTP/3, the CURLINFO_TLS_SSL_PTR returns NULL in the curl_tlssessioninfo 'internals' variable. (It does, as expected, return CURLSSLBACKEND_OPENSSL in the 'backend' variable.)
Am I doing something wrong, or is this an inherent limitation of the HTTP/3 implementation?
- lc
Date: Wed, 2 Jul 2025 09:38:10 -0400
Context: curl 8.11.1, built with nghttp2/nghttp3/ngtcp2 and openssl.
I use CURLINFO_TLS_SSL_PTR to capture the peer certificate and certificate chain. This works fine with HTTP/1 and HTTP/2. But with HTTP/3, the CURLINFO_TLS_SSL_PTR returns NULL in the curl_tlssessioninfo 'internals' variable. (It does, as expected, return CURLSSLBACKEND_OPENSSL in the 'backend' variable.)
Am I doing something wrong, or is this an inherent limitation of the HTTP/3 implementation?
- lc
-- Unsubscribe: https://lists.haxx.se/mailman/listinfo/curl-library Etiquette: https://curl.se/mail/etiquette.htmlReceived on 2025-07-02