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gnutls_record_get_state(3)          gnutls          gnutls_record_get_state(3)




NAME

       gnutls_record_get_state - API function


SYNOPSIS

       #include <gnutls/gnutls.h>

       gnutls_record_get_state(3)  session,  unsigned read,
       gnutls_datum_t  *  mac_key,  gnutls_datum_t  *  IV,  gnutls_datum_t   *
       cipher_key, unsigned char [8] seq_number);


ARGUMENTS

       gnutls_session_t session
                   is a gnutls_session_t type

       unsigned read
                   if non-zero the read parameters are returned, otherwise the
                   write

       gnutls_datum_t * mac_key
                   the key used for MAC (if a MAC is used)

       gnutls_datum_t * IV
                   the initialization vector or nonce used

       gnutls_datum_t * cipher_key
                   the cipher key

       unsigned char [8] seq_number
                   A 64-bit sequence number


DESCRIPTION

       This function will return the parameters of the current  record  state.
       These  are only useful to be provided to an external off-loading device
       or subsystem. The returned values should  be  considered  constant  and
       valid for the lifetime of the session.

       In    that   case,   to   sync   the   state   back   you   must   call
       gnutls_record_set_state().


RETURNS

       GNUTLS_E_SUCCESS on success, or an error code.

       Since 3.4.0


REPORTING BUGS

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



COPYRIGHT

       Copyright (C) 2001-2018 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                               3.6.5          gnutls_record_get_state(3)

gnutls 3.6.5 - Generated Sun Jan 20 07:44:44 CST 2019
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