diff options
| author | Daiki Ueno <dueno@redhat.com> | 2018-10-12 11:45:59 +0200 |
|---|---|---|
| committer | Daiki Ueno <dueno@redhat.com> | 2018-11-11 07:03:43 +0100 |
| commit | 957f7537604b21653c0d456e55fabed600052508 (patch) | |
| tree | 0e818d620669b1efe8f024eb1e4caf3f1d4217bd /lib/state.c | |
| parent | f39af59c4e7f7062b548c6c97e785bb6b6284371 (diff) | |
| download | gnutls-957f7537604b21653c0d456e55fabed600052508.tar.gz | |
handshake: handle early data
This plumbers early data handling in the handshake processes, which
consists of:
- traffic key updates taking into account of client_early_traffic_secret
- early data buffering in both server and client
- the EndOfEarlyData message handling
- making use of max_early_data_size extension in NewSessionTicket
Signed-off-by: Daiki Ueno <dueno@redhat.com>
Diffstat (limited to 'lib/state.c')
| -rw-r--r-- | lib/state.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/lib/state.c b/lib/state.c index 303a3ad2f8..01288ad474 100644 --- a/lib/state.c +++ b/lib/state.c @@ -485,6 +485,8 @@ int gnutls_init(gnutls_session_t * session, unsigned int flags) _mbuffer_head_init(&(*session)->internals.record_buffer); _mbuffer_head_init(&(*session)->internals.record_send_buffer); _mbuffer_head_init(&(*session)->internals.record_recv_buffer); + _mbuffer_head_init(&(*session)->internals.early_data_recv_buffer); + _gnutls_buffer_init(&(*session)->internals.early_data_presend_buffer); _mbuffer_head_init(&(*session)->internals.handshake_send_buffer); _gnutls_handshake_recv_buffer_init(*session); @@ -620,6 +622,9 @@ void gnutls_deinit(gnutls_session_t session) _mbuffer_head_clear(&session->internals.record_recv_buffer); _mbuffer_head_clear(&session->internals.record_send_buffer); + _mbuffer_head_clear(&session->internals.early_data_recv_buffer); + _gnutls_buffer_clear(&session->internals.early_data_presend_buffer); + _gnutls_free_datum(&session->internals.resumption_data); _gnutls_free_datum(&session->internals.dtls.dcookie); @@ -1542,6 +1547,8 @@ unsigned gnutls_session_get_flags(gnutls_session_t session) flags |= GNUTLS_SFLAGS_SESSION_TICKET; if (session->security_parameters.post_handshake_auth) flags |= GNUTLS_SFLAGS_POST_HANDSHAKE_AUTH; + if (session->internals.hsk_flags & HSK_EARLY_DATA_ACCEPTED) + flags |= GNUTLS_SFLAGS_EARLY_DATA; return flags; } |