gnutls_certificate_set_x509_trust_file - API function

gnutls_certificate_credentials_t cred is a gnutls_certificate_credentials_t type. const char * cafile is a file containing the list of trusted CAs (DER or PEM list) gnutls_x509_crt_fmt_t type is PEM or DER

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This function adds the trusted CAs in order to verify client or server certificates. In case of a client this is not required to be called if the certificates are not verified using gnutls_certificate_verify_peers2(). This function may be called multiple times. In case of a server the names of the CAs set here will be sent to the client if a certificate request is sent. This can be disabled using gnutls_certificate_send_x509_rdn_sequence(). This function can also accept URLs. In that case it will import all certificates that are marked as trusted. Note that the supported URLs are the ones indicated by gnutls_url_is_supported().

gnutls_certificate_set_x509_trust_file - API function

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the number of certificates processed

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_certificate_set_x509_trust_file(3)