gnutls_x509_tlsfeatures_check_crt(3)

gnutls_x509_tlsfeatures_check_crt3

Api function

Usage

#include <gnutls/x509.h>

unsigned gnutls_x509_tlsfeatures_check_crt(gnutls_x509_tlsfeatures_t feat, gnutls_x509_crt_t cert);

Arguments

gnutls_x509_tlsfeatures_t feat

a set of TLSFeatures

gnutls_x509_crt_t cert

the certificate to be checked

Overview

This function will check the provided certificate against the TLSFeatures set in feat using the RFC7633 p.4.2.2 rules. It will check whether the certificate contains the features in feat or a superset.

Returns

non-zero if the provided certificate complies, and zero otherwise.

Since

3.5.1

Releases

6 releases since Debian 9 (Stretch); the text changed 5 times.

  1. 9
  2. 10
  3. 11
  4. 12
  5. 13
  6. Arch

Reporting bugs

Report bugs to <[email protected]>.
Home page: https://www.gnutls.org

From gnutls 3.8.13-3 in Arch Linux 2026-11-07. Parsed by carta from the page's man source.