gnutls_x509_crt_get_subject_alt_name2

Langue: en

Autres versions - même langue

Version: 2.4.2 (ubuntu - 07/07/09)

Section: 3 (Bibliothèques de fonctions)

Sommaire

NAME

gnutls_x509_crt_get_subject_alt_name2 - Get certificate's alternative name, if any

SYNOPSIS

#include <gnutls/x509.h>

int gnutls_x509_crt_get_subject_alt_name2(gnutls_x509_crt_t cert, unsigned int seq, void * ret, size_t * ret_size, unsigned int* ret_type, unsigned int * critical);

ARGUMENTS

gnutls_x509_crt_t cert
should contain a gnutls_x509_crt_t structure
unsigned int seq
specifies the sequence number of the alt name (0 for the first one, 1 for the second etc.)
void * ret
is the place where the alternative name will be copied to
size_t * ret_size
holds the size of ret.
unsigned int* ret_type
holds the type of the alternative name (one of gnutls_x509_subject_alt_name_t).
unsigned int * critical
will be non zero if the extension is marked as critical (may be null)

DESCRIPTION

This function will return the alternative names, contained in the given certificate. It is the same as gnutls_x509_crt_get_subject_alt_name() except for the fact that it will return the type of the alternative name in ret_type even if the function fails for some reason (i.e. the buffer provided is not enough).

The return values are the same as with gnutls_x509_crt_get_subject_alt_name().

REPORTING BUGS

Report bugs to <bug-gnutls@gnu.org>. Copyright © 2008 Free Software Foundation.
Permission is granted to make and distribute verbatim copies of this manual provided the copyright notice and this permission notice are preserved on all copies.

SEE ALSO

The full documentation for gnutls is maintained as a Texinfo manual. If the info and gnutls programs are properly installed at your site, the command
info gnutls

should give you access to the complete manual.