gnutls_session_key_update(3) — Linux manual page
gnutls_session_key_update(3) gnutls gnutls_session_key_update(3)
NAME
gnutls_session_key_update - API function
SYNOPSIS
#include <gnutls/gnutls.h>
int gnutls_session_key_update(gnutls_session_t session, unsigned
flags);
ARGUMENTS
gnutls_session_t session
is a gnutls_session_t type.
unsigned flags
zero of GNUTLS_KU_PEER
DESCRIPTION
This function will update/refresh the session keys when the TLS
protocol is 1.3 or better. The peer is notified of the update by
sending a message, so this function should be treated similarly
to gnutls_record_send() --i.e., it may return GNUTLS_E_AGAIN or
GNUTLS_E_INTERRUPTED.
When this flag GNUTLS_KU_PEER is specified, this function in
addition to updating the local keys, will ask the peer to refresh
its keys too.
If the negotiated version is not TLS 1.3 or better this function
will return GNUTLS_E_INVALID_REQUEST.
RETURNS
GNUTLS_E_SUCCESS on success, otherwise a negative error code.
SINCE
3.6.3
REPORTING BUGS
Report bugs to <bugs@gnutls.org>.
Home page: https://www.gnutls.org
COPYRIGHT
Copyright © 2001-2023 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
https://www.gnutls.org/manual/
COLOPHON
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manual page, send it to bugs@gnutls.org. This page was obtained
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