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NAME

       gnutls_x509_crq_get_attribute_info - Get attribute id

SYNOPSIS

       #include <gnutls/x509.h>

       int   gnutls_x509_crq_get_attribute_info(gnutls_x509_crq_t   cert,  int
       indx, void * oid, size_t * sizeof_oid);

ARGUMENTS

       gnutls_x509_crq_t cert
                   should contain a gnutls_x509_crq_t structure

       int indx    Specifies which attribute OID to send. Use zero to get  the
                   first one.

       void * oid  a pointer to a structure to hold the OID

       size_t * sizeof_oid
                   initially  holds  the  maximum size of oid, on return holds
                   actual size of oid.

DESCRIPTION

       This  function  will  return  the  requested  attribute  OID   in   the
       certificate,  and  the critical flag for it.  The attribute OID will be
       stored    as    a    string    in    the    provided    buffer.     Use
       gnutls_x509_crq_get_attribute_data() to extract the data.

       If  the  buffer  provided  is  not long enough to hold the output, then
       *sizeof_oid  is  updated  and  GNUTLS_E_SHORT_MEMORY_BUFFER   will   be
       returned.

RETURNS

       On success, GNUTLS_E_SUCCESS is returned, otherwise a negative value in
       case of an error.  If your have reached the  last  extension  available
       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.

gnutls                               2.8.gnutls_x509_crq_get_attribute_info(3)