gnutls_x509_crt_get_subject_alt_othername_oid — API function
#include <gnutls/x509.h>
int
gnutls_x509_crt_get_subject_alt_othername_oid( |
gnutls_x509_crt_t cert, |
unsigned int seq, | |
void * oid, | |
size_t * oid_size) ; |
should contain a gnutls_x509_crt_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 otherName OID will be copied to
holds the size of ret.
This function will extract the type OID of an otherName Subject Alternative Name, contained in the given certificate, and return the type as an enumerated element.
This function is only useful if gnutls_x509_crt_get_subject_alt_name
()
returned GNUTLS_SAN_OTHERNAME
.
If oid
is null
then only the size will be filled. If the raw_flag
is not specified the output is
always null terminated, although the oid_size
will not include the
null character.
the alternative subject name type on success, one of the
enumerated gnutls_x509_subject_alt_name_t. For supported
OIDs, it will return one of the virtual
(GNUTLS_SAN_OTHERNAME_*) types, e.g. GNUTLS_SAN_OTHERNAME_XMPP
, and GNUTLS_SAN_OTHERNAME
for unknown OIDs. 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 does not have an Alternative name
with the specified sequence number and with the otherName
type then GNUTLS_E_REQUESTED_DATA_NOT_AVAILABLE is
returned.
Report bugs to <bug-gnutls@gnu.org>. GnuTLS home page: http://www.gnu.org/software/gnutls/ General help using GNU software: http://www.gnu.org/gethelp/
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.
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Copyright © 2008 Free Software Foundation. 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. |