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gnutls_x509_crt_check_key_purpose(3) gnutls gnutls_x509_crt_check_key_purpose(3)

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 certifi-
     cate 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: https://www.gnutls.org

COPYRIGHT
     Copyright (C) 2001-2023 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/local/share/doc/gnutls/	directory does not contain the HTML form
     visit

     https://www.gnutls.org/manual/

gnutls				     3.8.13 gnutls_x509_crt_check_key_purpose(3)

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