gnutls_x509_crt_check_hostname - API function

gnutls_x509_crt_t cert should contain an gnutls_x509_crt_t type const char * hostname A null terminated string that contains a DNS name

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This function will check if the given certificate's subject matches the given hostname. This is a basic implementation of the matching described in RFC6125, and takes into account wildcards, and the DNSName/IPAddress subject alternative name PKIX extension. For details see also gnutls_x509_crt_check_hostname2().

gnutls_x509_crt_check_hostname - API function

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non-zero for a successful match, and zero on failure.

The full documentation for gnutls is maintained as a Texinfo manual. If the /usr/share/doc/gnutls/ directory does not contain the HTML form visit https://www.gnutls.org/manual/ gnutls 3.8.9 gnutls_x509_crt_check_hostname(3)