From 6e7882ebd4ed84ed371739970aaaf5d37f856014 Mon Sep 17 00:00:00 2001 From: Matthias Schiffer Date: Thu, 31 Oct 2013 02:35:29 +0100 Subject: ec25519-fhmqvc: some more refactoring --- src/protocols/ec25519_fhmqvc/ec25519_fhmqvc.h | 25 ------------ src/protocols/ec25519_fhmqvc/handshake.c | 2 +- src/protocols/ec25519_fhmqvc/handshake.h | 59 +++++++++++++++++++++++++++ src/protocols/ec25519_fhmqvc/state.c | 2 +- 4 files changed, 61 insertions(+), 27 deletions(-) create mode 100644 src/protocols/ec25519_fhmqvc/handshake.h (limited to 'src/protocols/ec25519_fhmqvc') diff --git a/src/protocols/ec25519_fhmqvc/ec25519_fhmqvc.h b/src/protocols/ec25519_fhmqvc/ec25519_fhmqvc.h index c11a995..4cd7217 100644 --- a/src/protocols/ec25519_fhmqvc/ec25519_fhmqvc.h +++ b/src/protocols/ec25519_fhmqvc/ec25519_fhmqvc.h @@ -45,23 +45,6 @@ struct fastd_protocol_config { keypair_t key; }; -typedef struct handshake_key { - uint64_t serial; - struct timespec preferred_till; - struct timespec valid_till; - - /* keypair used as initiator */ - keypair_t key1; - - /* keypair used as responder */ - keypair_t key2; -} handshake_key_t; - -struct fastd_protocol_state { - handshake_key_t prev_handshake_key; - handshake_key_t handshake_key; -}; - struct fastd_protocol_peer_config { aligned_int256_t public_key; }; @@ -116,14 +99,6 @@ static inline void hexdump(char out[65], const unsigned char d[32]) { } -static inline bool is_handshake_key_valid(fastd_context_t *ctx, const handshake_key_t *handshake_key) { - return timespec_after(&handshake_key->valid_till, &ctx->now); -} - -static inline bool is_handshake_key_preferred(fastd_context_t *ctx, const handshake_key_t *handshake_key) { - return timespec_after(&handshake_key->preferred_till, &ctx->now); -} - static inline bool is_session_valid(fastd_context_t *ctx, const protocol_session_t *session) { return (session->method && session->method->session_is_valid(ctx, session->method_state)); } diff --git a/src/protocols/ec25519_fhmqvc/handshake.c b/src/protocols/ec25519_fhmqvc/handshake.c index 43f5797..c9dbcf1 100644 --- a/src/protocols/ec25519_fhmqvc/handshake.c +++ b/src/protocols/ec25519_fhmqvc/handshake.c @@ -24,7 +24,7 @@ */ -#include "ec25519_fhmqvc.h" +#include "handshake.h" #include "../../handshake.h" diff --git a/src/protocols/ec25519_fhmqvc/handshake.h b/src/protocols/ec25519_fhmqvc/handshake.h new file mode 100644 index 0000000..835b041 --- /dev/null +++ b/src/protocols/ec25519_fhmqvc/handshake.h @@ -0,0 +1,59 @@ +/* + Copyright (c) 2012-2013, Matthias Schiffer + All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + + 1. Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + 2. Redistributions in binary form must reproduce the above copyright notice, + this list of conditions and the following disclaimer in the documentation + and/or other materials provided with the distribution. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE + FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER + CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +*/ + + +#ifndef _FASTD_PROTOCOL_EC25519_FHMQVC_HANDSHAKE_H_ +#define _FASTD_PROTOCOL_EC25519_FHMQVC_HANDSHAKE_H_ + +#include "ec25519_fhmqvc.h" + + +typedef struct handshake_key { + uint64_t serial; + struct timespec preferred_till; + struct timespec valid_till; + + /* keypair used as initiator */ + keypair_t key1; + + /* keypair used as responder */ + keypair_t key2; +} handshake_key_t; + +struct fastd_protocol_state { + handshake_key_t prev_handshake_key; + handshake_key_t handshake_key; +}; + + +static inline bool is_handshake_key_valid(fastd_context_t *ctx, const handshake_key_t *handshake_key) { + return timespec_after(&handshake_key->valid_till, &ctx->now); +} + +static inline bool is_handshake_key_preferred(fastd_context_t *ctx, const handshake_key_t *handshake_key) { + return timespec_after(&handshake_key->preferred_till, &ctx->now); +} + +#endif /* _FASTD_PROTOCOL_EC25519_FHMQVC_HANDSHAKE_H_ */ diff --git a/src/protocols/ec25519_fhmqvc/state.c b/src/protocols/ec25519_fhmqvc/state.c index e5ccb8d..fb00503 100644 --- a/src/protocols/ec25519_fhmqvc/state.c +++ b/src/protocols/ec25519_fhmqvc/state.c @@ -24,7 +24,7 @@ */ -#include "ec25519_fhmqvc.h" +#include "handshake.h" static void init_protocol_state(fastd_context_t *ctx) { -- cgit v1.2.3