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Be nice with old good path

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Signed-off-by: Adrien Gallouët <adrien@gallouet.fr>
This commit is contained in:
Adrien Gallouët
2018-05-05 19:34:52 +00:00
parent 1988ee1d78
commit 964672adb5
1 changed files with 12 additions and 10 deletions
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22
mud.c
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@@ -1230,11 +1230,11 @@ mud_packet_recv(struct mud *mud, struct mud_path *path,
const int rem = memcmp(packet->pub,
mud->crypto.pub.remote,
sizeof(mud->crypto.pub.remote));
MUD_PUB_SIZE);
const int loc = memcmp(path->pub.local,
mud->crypto.pub.local,
sizeof(mud->crypto.pub.local));
MUD_PUB_SIZE);
if (rem || loc) {
if (mud_keyx(mud, packet->pub, packet->aes)) {
@@ -1243,24 +1243,26 @@ mud_packet_recv(struct mud *mud, struct mud_path *path,
return;
}
path->pub = mud->crypto.pub;
if (peer_sent) {
mud->crypto.use_next = 1;
} else {
if (!mud->peer.set) {
for (unsigned i = 0; i < mud->count; i++) {
if (mud->paths[i].state == MUD_EMPTY)
continue;
if (memcmp(mud->paths[i].pub.remote,
mud->crypto.pub.remote,
MUD_PUB_SIZE)) {
path->pub.remote,
MUD_PUB_SIZE) &&
memcmp(mud->paths[i].pub.remote,
packet->pub,
MUD_PUB_SIZE))
mud->paths[i].state = MUD_EMPTY;
}
}
mud_packet_send(mud, path, now, sent, 0);
}
path->pub = mud->crypto.pub;
} else {
mud->crypto.use_next = 1;
}
path->r_rms = mud_read48(packet->rms);