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Merge remote-tracking branch 'tor-gitlab/mr/406'

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This commit is contained in:
George Kadianakis 2021-07-07 13:02:11 +03:00
commit e79d73de9b
2 changed files with 7 additions and 0 deletions
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3
changes/ticket40421 Normal file
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@ -0,0 +1,3 @@
o Minor bugfixes (onion service):
- Send back the extended SOCKS error 0xF6 for a v2 onion address. Fixes bug
40421; bugfix on 0.4.6.2-alpha.

4
src/core/or/connection_edge.c
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@ -2536,6 +2536,10 @@ connection_ap_handshake_rewrite_and_attach(entry_connection_t *conn,
"https://blog.torproject.org/v2-deprecation-timeline.");
control_event_client_status(LOG_WARN, "SOCKS_BAD_HOSTNAME HOSTNAME=%s",
escaped(socks->address));
/* Send back the 0xF6 extended code indicating a bad hostname. This is
* mostly so Tor Browser can make a proper UX with regards to v2
* addresses. */
conn->socks_request->socks_extended_error_code = SOCKS5_HS_BAD_ADDRESS;
connection_mark_unattached_ap(conn, END_STREAM_REASON_TORPROTOCOL);
return -1;
}