gnutls_dtls_cookie_verify

gnutls_dtls_cookie_verify(3)        gnutls        gnutls_dtls_cookie_verify(3)



NAME
       gnutls_dtls_cookie_verify - API function

SYNOPSIS
       #include <gnutls/dtls.h>

       int gnutls_dtls_cookie_verify(gnutls_datum_t * key, void * client_data,
       size_t client_data_size, void * _msg, size_t msg_size,
       gnutls_dtls_prestate_st * prestate);

ARGUMENTS
       gnutls_datum_t * key
                   is a random key to be used at cookie generation

       void * client_data
                   contains data identifying the client (i.e. address)

       size_t client_data_size
                   The size of client's data

       void * _msg An incoming message that initiates a connection.

       size_t msg_size
                   The size of the message.

       gnutls_dtls_prestate_st * prestate
                   The cookie of this client.

DESCRIPTION
       This function will verify the received message for a valid cookie. If a
       valid cookie is returned then it should be associated with the session
       using gnutls_dtls_prestate_set();

       This function must be called after gnutls_dtls_cookie_send().

RETURNS
       GNUTLS_E_SUCCESS (0) on success, or a negative error code.

SINCE
       3.0

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


COPYRIGHT
       Copyright © 2001-2016 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                               3.4.9        gnutls_dtls_cookie_verify(3)