nihilist/tor
1
0
Fork 0
mirror of https://gitlab.torproject.org/tpo/core/tor.git synced 2024-11-27 22:03:31 +01:00
Code Issues Packages Projects Releases Wiki Activity

Merge branch 'bug31466_029' into bug31466_035_tmp

Browse Source
This commit is contained in:
Nick Mathewson 2019-09-18 15:42:40 -04:00
commit bf4a27c0ea
2 changed files with 9 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
changes/ticket31466 Normal file
View File

@ -0,0 +1,5 @@
o Minor bugfixes (logging):
- Rate-limit our the logging message about the obsolete .exit notation.
Previously, there was no limit on this warning, which could potentially
be triggered many times by a hostile website. Fixes bug 31466;
bugfix on 0.2.2.1-alpha.

6
src/core/or/connection_edge.c
View File

@ -1598,8 +1598,10 @@ connection_ap_handshake_rewrite(entry_connection_t *conn,
* disallowed when they're coming straight from the client, but you're
* allowed to have them in MapAddress commands and so forth. */
if (!strcmpend(socks->address, ".exit")) {
log_warn(LD_APP, "The \".exit\" notation is disabled in Tor due to "
"security risks.");
static ratelim_t exit_warning_limit = RATELIM_INIT(60*15);
log_fn_ratelim(&exit_warning_limit, LOG_WARN, LD_APP,
"The \".exit\" notation is disabled in Tor due to "
"security risks.");
control_event_client_status(LOG_WARN, "SOCKS_BAD_HOSTNAME HOSTNAME=%s",
escaped(socks->address));
out->end_reason = END_STREAM_REASON_TORPROTOCOL;