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| author | Matthias Schiffer <mschiffer@universe-factory.net> | 2015-03-24 03:36:49 +0100 |
|---|---|---|
| committer | Matthias Schiffer <mschiffer@universe-factory.net> | 2015-03-24 03:36:49 +0100 |
| commit | 9ef4d441ad91ebcbc68bdae309122f128ed69f56 (patch) | |
| tree | a3162fd43e77ce9c83eadf8ef4cfb92918df4615 /src/protocols/ec25519_fhmqvc | |
| parent | 14a991a1ced945db09e53a1e6dd0a7b2a052cfba (diff) | |
| download | fastd-9ef4d441ad91ebcbc68bdae309122f128ed69f56.tar fastd-9ef4d441ad91ebcbc68bdae309122f128ed69f56.zip | |
Add support for defining the MTU per peer
Diffstat (limited to 'src/protocols/ec25519_fhmqvc')
| -rw-r--r-- | src/protocols/ec25519_fhmqvc/handshake.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/protocols/ec25519_fhmqvc/handshake.c b/src/protocols/ec25519_fhmqvc/handshake.c index bbe572d..bef4385 100644 --- a/src/protocols/ec25519_fhmqvc/handshake.c +++ b/src/protocols/ec25519_fhmqvc/handshake.c @@ -314,7 +314,7 @@ static void respond_handshake(const fastd_socket_t *sock, const fastd_peer_addre if (!update_shared_handshake_key(peer, handshake_key, peer_handshake_key)) return; - fastd_handshake_buffer_t buffer = fastd_handshake_new_reply(2, little_endian, method, fastd_peer_get_methods(peer), 4*(4+PUBLICKEYBYTES) + 2*(4+HASHBYTES)); + fastd_handshake_buffer_t buffer = fastd_handshake_new_reply(2, little_endian, fastd_peer_get_mtu(peer), method, fastd_peer_get_methods(peer), 4*(4+PUBLICKEYBYTES) + 2*(4+HASHBYTES)); fastd_handshake_add(&buffer, RECORD_SENDER_KEY, PUBLICKEYBYTES, &conf.protocol_config->key.public); fastd_handshake_add(&buffer, RECORD_RECIPIENT_KEY, PUBLICKEYBYTES, &peer->key->key); @@ -373,7 +373,7 @@ static void finish_handshake(fastd_socket_t *sock, const fastd_peer_address_t *l &peer->key->key, &sigma, compat ? NULL : shared_handshake_key.w, handshake_key->serial)) return; - fastd_handshake_buffer_t buffer = fastd_handshake_new_reply(3, handshake->little_endian, method, NULL, 4*(4+PUBLICKEYBYTES) + 2*(4+HASHBYTES)); + fastd_handshake_buffer_t buffer = fastd_handshake_new_reply(3, handshake->little_endian, fastd_peer_get_mtu(peer), method, NULL, 4*(4+PUBLICKEYBYTES) + 2*(4+HASHBYTES)); fastd_handshake_add(&buffer, RECORD_SENDER_KEY, PUBLICKEYBYTES, &conf.protocol_config->key.public); fastd_handshake_add(&buffer, RECORD_RECIPIENT_KEY, PUBLICKEYBYTES, &peer->key->key); @@ -661,6 +661,9 @@ void fastd_protocol_ec25519_fhmqvc_handshake_handle(fastd_socket_t *sock, const } } + if (!fastd_handshake_check_mtu(sock, local_addr, remote_addr, peer, handshake)) + return; + if (!has_field(handshake, RECORD_SENDER_HANDSHAKE_KEY, PUBLICKEYBYTES)) { pr_debug("received handshake without sender handshake key from %P[%I]", peer, remote_addr); return; |