NAME¶
gnutls_x509_crq_get_subject_alt_name - API function
SYNOPSIS¶
#include <gnutls/x509.h>
int gnutls_x509_crq_get_subject_alt_name(gnutls_x509_crq_t crq,
unsigned int seq, void * ret, size_t *
ret_size, unsigned int * ret_type, unsigned int *
critical);
ARGUMENTS¶
- gnutls_x509_crq_t crq
- should contain a gnutls_x509_crq_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 gnutls_x509_subject_alt_name_t name type
- 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_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).
RETURNS¶
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.
SINCE¶
2.8.0
REPORTING BUGS¶
Report bugs to <bugs@gnutls.org>.
Home page:
http://www.gnutls.org
COPYRIGHT¶
Copyright © 2001-2014 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.
SEE ALSO¶
The full documentation for
gnutls is maintained as a Texinfo manual. If
the /usr/share/doc/gnutls/ directory does not contain the HTML form visit
- http://www.gnutls.org/manual/