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Respond sparingly when receiving a badly encrypted message

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Adrien Gallouët
2016-12-02 10:47:02 +00:00
parent 662fe83173
commit 8782e48c99
1 changed files with 3 additions and 1 deletions
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4
mud.c
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@@ -1056,8 +1056,10 @@ int mud_send_ctrl (struct mud *mud)
uint64_t now = mud_now(mud); uint64_t now = mud_now(mud);
if (!path->state.active) { if (!path->state.active) {
if (mud->crypto.bad_key) { if ((mud->crypto.bad_key) &&
(mud_timeout(now, mud->crypto.send_time, mud->send_timeout))) {
mud_ctrl_path(mud, mud_keyx, path, now); mud_ctrl_path(mud, mud_keyx, path, now);
mud->crypto.send_time = now;
mud->crypto.bad_key = 0; mud->crypto.bad_key = 0;
} }
} else { } else {