CentOS 7.0 - man page for gnutls_x509_crt_get_subject_alt_name2 (centos section 3)
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gnutls_x509_crt_get_subject_alt_name2(3) gnutls gnutls_x509_crt_get_subject_alt_name2(3)
gnutls_x509_crt_get_subject_alt_name2 - API function
int gnutls_x509_crt_get_subject_alt_name2(gnutls_x509_crt_t cert, unsigned int seq, void *
san, size_t * san_size, unsigned int * san_type, unsigned int * critical);
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
void * san is the place where the alternative name will be copied to
size_t * san_size
holds the size of ret.
unsigned int * san_type
holds the type of the alternative name (one of gnutls_x509_sub-
unsigned int * critical
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_crt_get_subject_alt_name() except for the fact that it will return
the type of the alternative name in san_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_sub-
ject_alt_name_t. It will return GNUTLS_E_SHORT_MEMORY_BUFFER if san_size is not large
enough to hold the value. In that case san_size will be updated with the required size.
If the certificate does not have an Alternative name with the specified sequence number
then GNUTLS_E_REQUESTED_DATA_NOT_AVAILABLE is returned.
Report bugs to <firstname.lastname@example.org>.
General guidelines for reporting bugs: http://www.gnu.org/gethelp/
GnuTLS home page: http://www.gnu.org/software/gnutls/
Copyright (C) 2012 Free Software Foundation, Inc..
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, the command
should give you access to the complete manual. As an alternative you may obtain the man-
gnutls 3.1.15 gnutls_x509_crt_get_subject_alt_name2(3)
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