NAME

       gnutls_x509_name_constraints_check_crt - API function

SYNOPSIS

       #include <gnutls/x509.h>

       unsigned     gnutls_x509_name_constraints_check_crt(gnutls_x509_name_constraints_t     nc,
       gnutls_x509_subject_alt_name_t type, gnutls_x509_crt_t cert);

ARGUMENTS

       gnutls_x509_name_constraints_t nc
                   the extracted name constraints

       gnutls_x509_subject_alt_name_t type
                   the type of the constraint to check (of type gnutls_x509_subject_alt_name_t)

       gnutls_x509_crt_t cert
                   the certificate to be checked

DESCRIPTION

       This function will check the provided certificate names against the constraints in
        nc using the RFC5280 rules. It will traverse all the certificate's names and  alternative
       names.

       Currently this function is limited to DNS names and emails (of type GNUTLS_SAN_DNSNAME and
       GNUTLS_SAN_RFC822NAME).

RETURNS

       zero if the provided name is not acceptable, and non-zero otherwise.

SINCE

       3.3.0

REPORTING BUGS

       Report bugs to <bugs@gnutls.org>.
       Home page: http://www.gnutls.org

COPYRIGHT

       Copyright © 2001-2021 Free Software Foundation, Inc., and others.
       Copying and distribution of this file, with or without modification, are permitted in  any
       medium without royalty provided the copyright notice and this notice are preserved.

SEE ALSO

       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

       http://www.gnutls.org/manual/