NAME

       gnutls_certificate_set_ocsp_status_request_function2 - API function

SYNOPSIS

       #include <gnutls/gnutls.h>

       int  gnutls_certificate_set_ocsp_status_request_function2(gnutls_certificate_credentials_t
       sc, unsigned idx, gnutls_status_request_ocsp_func ocsp_func, void * ptr);

ARGUMENTS

       gnutls_certificate_credentials_t sc
                   is a gnutls_certificate_credentials_t type.

       unsigned idx
                   is a certificate index as returned by gnutls_certificate_set_key() and friends

       gnutls_status_request_ocsp_func ocsp_func
                   function pointer to OCSP status request callback.

       void * ptr  opaque pointer passed to callback function

DESCRIPTION

       This function is to be used by server to  register  a  callback  to  provide  OCSP  status
       requests  that  correspond to the indexed certificate chain from the client.  The callback
       will be invoked if the client supplied a status-request OCSP extension.

       The callback function prototype is:

       typedef  int  (*gnutls_status_request_ocsp_func)  (gnutls_session_t  session,  void  *ptr,
       gnutls_datum_t *ocsp_response);

       The  callback  will  be  invoked  if  the client requests an OCSP certificate status.  The
       callback may return GNUTLS_E_NO_CERTIFICATE_STATUS, if there is no recent  OCSP  response.
       If  the callback returns GNUTLS_E_SUCCESS, it is expected to have the  ocsp_response field
       set with a valid (DER-encoded) OCSP response. The response must be a value allocated using
       gnutls_malloc(), and will be deinitialized by the caller.

NOTE

       the ability to set multiple OCSP responses per credential structure via the index  idx was
       added  in  version  3.5.6.  To   keep   backwards   compatibility,   it   requires   using
       gnutls_certificate_set_flags()  with  the  GNUTLS_CERTIFICATE_API_V2  flag to make the set
       certificate functions return an index usable by this function.

RETURNS

       On success, GNUTLS_E_SUCCESS (0) is returned, otherwise a negative error code is returned.

SINCE

       3.5.5

REPORTING BUGS

       Report bugs to <bugs@gnutls.org>.
       Home page: http://www.gnutls.org

COPYRIGHT

       Copyright © 2001-2022 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/

gnutls                                    gnutls5certificate_set_ocsp_status_request_function2(3)