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hs-v2: Only log once the connection warning to v2

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Closes #40474

Signed-off-by: David Goulet <dgoulet@torproject.org>
This commit is contained in:
David Goulet
2021-10-04 14:38:50 -04:00
parent 0dbb2f53b9
commit f0d1240a07
2 changed files with 15 additions and 6 deletions
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src/core/or/connection_edge.c
+10 -6
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@@ -2584,12 +2584,16 @@ connection_ap_handshake_rewrite_and_attach(entry_connection_t *conn,
tor_assert(!automap);
if (addresstype == ONION_V2_HOSTNAME) {
log_warn(LD_PROTOCOL,
"Warning! You've just connected to a v2 onion address. These "
"addresses are deprecated for security reasons, and are no "
"longer supported in Tor. Please encourage the site operator "
"to upgrade. For more information see "
"https://blog.torproject.org/v2-deprecation-timeline");
static bool log_once = false;
if (!log_once) {
log_warn(LD_PROTOCOL,
"Warning! You've just connected to a v2 onion address. These "
"addresses are deprecated for security reasons, and are no "
"longer supported in Tor. Please encourage the site operator "
"to upgrade. For more information see "
"https://blog.torproject.org/v2-deprecation-timeline");
log_once = true;
}
}
return connection_ap_handle_onion(conn, socks, circ, addresstype);