Provided by: gnutls-doc_3.0.11+really2.12.14-5ubuntu3_all bug

NAME

       gnutls_x509_crq_get_extension_by_oid - API function

SYNOPSIS

       #include <gnutls/x509.h>

       int  gnutls_x509_crq_get_extension_by_oid(gnutls_x509_crq_t  crq,  const  char  * oid, int
       indx, void * buf, size_t * sizeof_buf, unsigned int * critical);

ARGUMENTS

       gnutls_x509_crq_t crq
                   should contain a gnutls_x509_crq_t structure

       const char * oid
                   holds an Object Identified in null terminated string

       int indx    In case multiple same OIDs exist in the extensions, this  specifies  which  to
                   send. Use zero to get the first one.

       void * buf  a pointer to a structure to hold the name (may be null)

       size_t * sizeof_buf
                   initially holds the size of buf

       unsigned int * critical
                   will be non zero if the extension is marked as critical

DESCRIPTION

       This  function  will  return  the  extension specified by the OID in the certificate.  The
       extensions will be returned as binary data DER encoded, in the provided buffer.

RETURNS

       On success, GNUTLS_E_SUCCESS is returned, otherwise a negative value in case of an  error.
       If     the     certificate     does     not     contain     the     specified    extension
       GNUTLS_E_REQUESTED_DATA_NOT_AVAILABLE will be returned.

SINCE

       2.8.0

REPORTING BUGS

       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/

COPYRIGHT

       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.

SEE ALSO

       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.