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author | Vsevolod Stakhov <vsevolod@highsecure.ru> | 2020-06-10 13:54:35 +0100 |
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committer | Vsevolod Stakhov <vsevolod@highsecure.ru> | 2020-06-10 13:54:35 +0100 |
commit | dc7afbd65040bb286b369adb0e8510209accf4d2 (patch) | |
tree | d320cae889496855c4ae91508873f0238997dbd4 /src | |
parent | 0d218b76d12633a36832794bb8eb1bd840d0cc1a (diff) | |
download | rspamd-dc7afbd65040bb286b369adb0e8510209accf4d2.tar.gz rspamd-dc7afbd65040bb286b369adb0e8510209accf4d2.zip |
[CritFix] Distinguish socketpairs between different fuzzy workers
Diffstat (limited to 'src')
-rw-r--r-- | src/fuzzy_storage.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/fuzzy_storage.c b/src/fuzzy_storage.c index 99e79e098..256241a95 100644 --- a/src/fuzzy_storage.c +++ b/src/fuzzy_storage.c @@ -2324,8 +2324,22 @@ start_fuzzy (struct rspamd_worker *worker) srv_cmd.cmd.spair.af = SOCK_DGRAM; srv_cmd.cmd.spair.pair_num = worker->index; memset (srv_cmd.cmd.spair.pair_id, 0, sizeof (srv_cmd.cmd.spair.pair_id)); + /* 6 bytes of id (including \0) and bind_conf id */ + G_STATIC_ASSERT (sizeof (srv_cmd.cmd.spair.pair_id) >= + sizeof ("fuzzy") + sizeof (guint64)); + memcpy (srv_cmd.cmd.spair.pair_id, "fuzzy", sizeof ("fuzzy")); + /* Distinguish workers from each others... */ + if (worker->cf->bind_conf && worker->cf->bind_conf->bind_line) { + guint64 bind_hash = rspamd_cryptobox_fast_hash (worker->cf->bind_conf->bind_line, + strlen (worker->cf->bind_conf->bind_line), 0xdeadbabe); + + /* 8 more bytes */ + memcpy (srv_cmd.cmd.spair.pair_id + sizeof ("fuzzy"), &bind_hash, + sizeof (bind_hash)); + } + rspamd_srv_send_command (worker, ctx->event_loop, &srv_cmd, -1, fuzzy_peer_rep, ctx); |