| gnutls_x509_crt_get_subject_key_id(3) | gnutls | gnutls_x509_crt_get_subject_key_id(3) |
NAME
gnutls_x509_crt_get_subject_key_id - API function
SYNOPSIS
#include <gnutls/x509.h>
int gnutls_x509_crt_get_subject_key_id(gnutls_x509_crt_t cert, void * ret, size_t * ret_size, unsigned int * critical);
ARGUMENTS
- gnutls_x509_crt_t cert
- should contain a gnutls_x509_crt_t type
- void * ret
- The place where the identifier will be copied
- size_t * ret_size
- Holds the size of the result field.
- unsigned int * critical
- will be non-zero if the extension is marked as critical (may be null)
DESCRIPTION
This function will return the X.509v3 certificate's subject key identifier. This is obtained by the X.509 Subject Key identifier extension field (2.5.29.14).
RETURNS
On success, GNUTLS_E_SUCCESS (0) is returned, GNUTLS_E_REQUESTED_DATA_NOT_AVAILABLE if the extension is not present, otherwise a negative error value.
REPORTING BUGS
Report bugs to <bugs@gnutls.org>.
Home page: https://www.gnutls.org
COPYRIGHT
Copyright © 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/share/doc/gnutls/ directory does not contain the HTML form visit
| 3.8.5 | gnutls |