gnutls_x509_crq_get_subject_alt_name — Get certificate's alternative name
#include <gnutls/x509.h>
int
gnutls_x509_crq_get_subject_alt_name( |
gnutls_x509_crq_t | cert, |
unsigned int | seq, | |
void * | ret, | |
size_t * | ret_size, | |
unsigned int * | ret_type, | |
unsigned int * | critical) ; |
should contain a gnutls_x509_crq_t structure
specifies the sequence number of the alt name, 0 for the first one, 1 for the second etc.
is the place where the alternative name will be copied to
holds the size of ret.
holds the gnutls_x509_subject_alt_name_t name type
will be non zero if the extension is marked as critical (may be null)
This function will return the alternative names, contained
in the given certificate. It is the same as gnutls_x509_crq_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 alternative subject name type on success, one of the
enumerated gnutls_x509_subject_alt_name_t. It will return
GNUTLS_E_SHORT_MEMORY_BUFFER
if ret_size
is not
large enough to hold the value. In that case ret_size
will be updated with
the required size. If the certificate request does not have
an Alternative name with the specified sequence number then
GNUTLS_E_REQUESTED_DATA_NOT_AVAILABLE is
returned.
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.
COPYRIGHT |
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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. |