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gnutls_record_get_state(3) — Linux manual page

gnutls_record_get_state(3)        gnutlsgnutls_record_get_state(3)

NAME        top

       gnutls_record_get_state - API function

SYNOPSIS        top

#include <gnutls/gnutls.h>int gnutls_record_get_state(gnutls_session_tsession, unsignedread, gnutls_datum_t *mac_key, gnutls_datum_t *IV,gnutls_datum_t *cipher_key, unsigned char [8]seq_number);

ARGUMENTS        top

       gnutls_session_t session                   is agnutls_session_ttype       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        top

       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 callgnutls_record_set_state().

RETURNS        top

GNUTLS_E_SUCCESSon success, or an error code.       Since 3.4.0

REPORTING BUGS        top

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

COPYRIGHT        top

       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        top

       The full documentation forgnutlsis maintained as a Texinfo       manual.  If the /usr/share/doc/gnutls/ directory does not contain       the HTML form visithttps://www.gnutls.org/manual/

COLOPHON        top

       This page is part of theGnuTLS (GnuTLS Transport Layer Security       Library) project.  Information about the project can be found at       ⟨http://www.gnutls.org/⟩.  If you have a bug report for this       manual page, send it to bugs@gnutls.org.  This page was obtained       from the tarball fetched from       ⟨https://www.gnupg.org/ftp/gcrypt/gnutls/⟩ on 2025-08-11.  If you       discover any rendering problems in this HTML version of the page,       or you believe there is a better or more up-to-date source for the       page, or you have corrections or improvements to the information       in this COLOPHON (which isnot part of the original manual page),       send a mail to man-pages@man7.orggnutls                            3.8.10gnutls_record_get_state(3)

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