gnutls_openpgp_crt_get_subkey_usage

gnutls_openpgp_crt_get_subkey_usage(3gnutlgnutls_openpgp_crt_get_subkey_usage(3)



NAME
       gnutls_openpgp_crt_get_subkey_usage - API function

SYNOPSIS
       #include <gnutls/openpgp.h>

       int gnutls_openpgp_crt_get_subkey_usage(gnutls_openpgp_crt_t key,
       unsigned int idx, unsigned int * key_usage);

ARGUMENTS
       gnutls_openpgp_crt_t key
                   should contain a gnutls_openpgp_crt_t type

       unsigned int idx
                   the subkey index

       unsigned int * key_usage
                   where the key usage bits will be stored

DESCRIPTION
       This function will return certificate's key usage, by checking the key
       algorithm.  The key usage value will ORed values of
       GNUTLS_KEY_DIGITAL_SIGNATURE or GNUTLS_KEY_KEY_ENCIPHERMENT.

       A negative error code may be returned in case of parsing error.

RETURNS
       key usage value.

SINCE
       2.4.0

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


COPYRIGHT
       Copyright © 2001-2016 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/

gnutls                               3.4.1gnutls_openpgp_crt_get_subkey_usage(3)