NAME¶
gnutls_x509_ext_export_key_usage - API function
SYNOPSIS¶
#include <gnutls/x509-ext.h>
int gnutls_x509_ext_export_key_usage(unsigned int usage,
gnutls_datum_t * ext);
ARGUMENTS¶
- unsigned int usage
- an ORed sequence of the GNUTLS_KEY_* elements.
- gnutls_datum_t * ext
- The DER-encoded extension data; must be freed using
gnutls_free().
DESCRIPTION¶
This function will convert the keyUsage bit string to a DER encoded PKIX
extension. The
ext data will be allocated using
gnutls_malloc().
RETURNS¶
On success,
GNUTLS_E_SUCCESS (0) is returned, otherwise a negative error
value.
SINCE¶
3.3.0
REPORTING BUGS¶
Report bugs to <bugs@gnutls.org>.
Home page:
http://www.gnutls.org
COPYRIGHT¶
Copyright © 2001-2014 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/