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| author | Robert Ransom <rransom.8774@gmail.com> | 2012-09-18 16:50:00 -0400 |
|---|---|---|
| committer | Robert Ransom <rransom.8774@gmail.com> | 2012-09-18 16:50:00 -0400 |
| commit | 130e899fbb02d6005e3797dea2099e4033345ebe (patch) | |
| tree | 2fb994763582524cf8b146a9128fdeae31758f7e /src/or/config.c | |
| parent | d1c4cf2f5adbfa3810164d18428ee06ccbed6451 (diff) | |
| download | tor-130e899fbb02d6005e3797dea2099e4033345ebe.tar.gz tor-130e899fbb02d6005e3797dea2099e4033345ebe.zip | |
Warn if HSes are configured on a client with UseEntryGuards disabled
Diffstat (limited to 'src/or/config.c')
| -rw-r--r-- | src/or/config.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/or/config.c b/src/or/config.c index affe2388bf..11f63efddc 100644 --- a/src/or/config.c +++ b/src/or/config.c @@ -2536,6 +2536,15 @@ options_validate(or_options_t *old_options, or_options_t *options, options->UseEntryGuards = 0; } + if (!(options->UseEntryGuards) && + (options->RendConfigLines != NULL)) { + log_warn(LD_CONFIG, + "UseEntryGuards is disabled, but you have configured one or more " + "hidden services on this Tor instance. Your hidden services " + "will be very easy to locate using a well-known attack -- see " + "http://freehaven.net/anonbib/#hs-attack06 for details."); + } + if (!(options->LearnCircuitBuildTimeout) && options->CircuitBuildTimeout < RECOMMENDED_MIN_CIRCUIT_BUILD_TIMEOUT) { log_warn(LD_CONFIG, |