gnutls_openpgp_crt_get_subkey_usage(3)
NAME
gnutls_openpgp_crt_get_subkey_usage - API function
SYNOPSIS
#include <gnutls/openpgp.h>
gnutls_openpgp_crt_get_subkey_usage(3) key,
unsigned int idx, unsigned int * key_usage);
ARGUMENTS
gnutls_openpgp_crt_t key
should contain a gnutls_openpgp_crt_t structure
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_DIGI-
TAL_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 (C) 2001-2013 Free Software Foundation, Inc.
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 gnutls_openpgp_crt_get_subkey_usage(3)
gnutl 3.2.8.1 - Generated Sun Jan 19 05:35:34 CST 2014