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gnutls_certificate_set_ocsp_status_request_function2(3)                 gnutls


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: https://www.gnutls.org


COPYRIGHT

       Copyright (C) 2001- 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/local/share/doc/gnutls/ directory does not contain the HTML
       form visit

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

gnutls                               3.7.9
                       gnutls_certificate_set_ocsp_status_request_function2(3)

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