plucky (3) gnutls_x509_crt_get_issuer_alt_name2.3.gz

Provided by: gnutls-doc_3.8.9-2ubuntu2_all bug

NAME
       gnutls_x509_crt_get_issuer_alt_name2 - API function


SYNOPSIS
       #include <gnutls/x509.h>

       int  gnutls_x509_crt_get_issuer_alt_name2(gnutls_x509_crt_t  cert, unsigned int seq, void * ian, size_t *
       ian_size, unsigned int * ian_type, unsigned int * critical);


ARGUMENTS
       gnutls_x509_crt_t cert
                   should contain a gnutls_x509_crt_t type

       unsigned int seq
                   specifies the sequence number of the alt name (0 for the first one, 1 for the second etc.)

       void * ian  is the place where the alternative name will be copied to

       size_t * ian_size
                   holds the size of ret.

       unsigned int * ian_type
                   holds the type of the alternative name (one of gnutls_x509_subject_alt_name_t).

       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_crt_get_issuer_alt_name() except for the fact that it will return the type of the alternative
       name in  ian_type even if the function fails for some reason (i.e.  the buffer provided is not enough).


RETURNS
       the alternative issuer name type on success, one of the  enumerated  gnutls_x509_subject_alt_name_t.   It
       will  return  GNUTLS_E_SHORT_MEMORY_BUFFER  if   ian_size is not large enough to hold the value.  In that
       case  ian_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.


SINCE
       2.10.0


REPORTING BUGS
       Report bugs to <bugs@gnutls.org>.
       Home page: https://www.gnutls.org


       Copyright © 2001-2023 Free Software Foundation, Inc., and others.
       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

       https://www.gnutls.org/manual/