NAME

       gnutls_x509_crt_check_key_purpose - API function

SYNOPSIS

       #include <gnutls/x509.h>

       unsigned gnutls_x509_crt_check_key_purpose(gnutls_x509_crt_t cert, const char * purpose, unsigned flags);

ARGUMENTS

       gnutls_x509_crt_t cert
                   should contain a gnutls_x509_crt_t type

       const char * purpose
                   a key purpose OID (e.g., GNUTLS_KP_CODE_SIGNING)

       unsigned flags
                   zero or GNUTLS_KP_FLAG_DISALLOW_ANY

DESCRIPTION

       This  function  will  check  whether  the  given  certificate matches the provided key purpose. If  flags
       contains GNUTLS_KP_FLAG_ALLOW_ANY then it a certificate marked for any purpose will not match.

RETURNS

       zero if the key purpose doesn't match, and non-zero otherwise.

SINCE

       3.5.6

REPORTING BUGS

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

COPYRIGHT

       Copyright © 2001-2022 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/