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| author | Nick Mathewson <nickm@torproject.org> | 2013-08-25 00:29:06 -0400 |
|---|---|---|
| committer | Nick Mathewson <nickm@torproject.org> | 2013-08-25 00:29:06 -0400 |
| commit | 3727a978b8ca5015c1d684a0151002cd70ab3426 (patch) | |
| tree | 8a738308ddb624729a456d63d2e617dd179f1327 /src | |
| parent | 43f187ec2e40517148c11f8eaa915ec2ae6d1ec4 (diff) | |
| parent | af7970b6bcc8e546cf15e943f1bec749cce18eed (diff) | |
| download | tor-3727a978b8ca5015c1d684a0151002cd70ab3426.tar.gz tor-3727a978b8ca5015c1d684a0151002cd70ab3426.zip | |
Merge remote-tracking branch 'public/bug9543' into maint-0.2.4
Diffstat (limited to 'src')
| -rw-r--r-- | src/or/config.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/or/config.c b/src/or/config.c index 72ceea395e..793fd557a3 100644 --- a/src/or/config.c +++ b/src/or/config.c @@ -2266,6 +2266,10 @@ compute_publishserverdescriptor(or_options_t *options) * will generate too many circuits and potentially overload the network. */ #define MIN_MAX_CIRCUIT_DIRTINESS 10 +/** Highest allowable value for MaxCircuitDirtiness: prevents time_t + * overflows. */ +#define MAX_MAX_CIRCUIT_DIRTINESS (30*24*60*60) + /** Lowest allowable value for CircuitStreamTimeout; if this is too low, Tor * will generate too many circuits and potentially overload the network. */ #define MIN_CIRCUIT_STREAM_TIMEOUT 10 @@ -2786,6 +2790,12 @@ options_validate(or_options_t *old_options, or_options_t *options, options->MaxCircuitDirtiness = MIN_MAX_CIRCUIT_DIRTINESS; } + if (options->MaxCircuitDirtiness > MAX_MAX_CIRCUIT_DIRTINESS) { + log_warn(LD_CONFIG, "MaxCircuitDirtiness option is too high; " + "setting to %d days.", MAX_MAX_CIRCUIT_DIRTINESS/86400); + options->MaxCircuitDirtiness = MAX_MAX_CIRCUIT_DIRTINESS; + } + if (options->CircuitStreamTimeout && options->CircuitStreamTimeout < MIN_CIRCUIT_STREAM_TIMEOUT) { log_warn(LD_CONFIG, "CircuitStreamTimeout option is too short; " |