NAME

       gnutls_x509_crl_get_extension_info - API function

SYNOPSIS

       #include <gnutls/x509.h>

       int gnutls_x509_crl_get_extension_info(gnutls_x509_crl_t crl, int indx, void * oid, size_t
       * sizeof_oid, unsigned int * critical);

ARGUMENTS

       gnutls_x509_crl_t crl
                   should contain a gnutls_x509_crl_t type

       int indx    Specifies which extension OID to send, use (0) to get the first one.

       void * oid  a pointer to store the OID

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

       unsigned int * critical
                   output variable with critical flag, may be NULL.

DESCRIPTION

       This  function  will  return the requested extension OID in the CRL, and the critical flag
       for it.  The extension OID will be stored  as  a  string  in  the  provided  buffer.   Use
       gnutls_x509_crl_get_extension_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 (0) is returned, otherwise a negative error code 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 <bugs@gnutls.org>.
       Home page: http://www.gnutls.org

COPYRIGHT

       Copyright © 2001-2021 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

       http://www.gnutls.org/manual/