gnutls_x509_crt_get_subject_alt_othername_oid - Get SAN otherName OID
cert, unsigned int seq, void * ret, size_t * ret_size);
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 otherName OID will be copied to
size_t * ret_size
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()
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 <email@example.com>. GnuTLS home page:
http://www.gnu.org/software/gnutls/ General help using GNU software:
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.
The full documentation for gnutls is maintained as a Texinfo manual.
If the info and gnutls programs are properly installed at your site,
should give you access to the complete manual.