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| author | Sebastian Hahn <sebastian@torproject.org> | 2010-12-30 19:54:13 +0100 |
|---|---|---|
| committer | Sebastian Hahn <sebastian@torproject.org> | 2011-01-15 19:42:17 +0100 |
| commit | 026e7987ad312a26efb926ae44adc158770de7cd (patch) | |
| tree | 73a8e03bc137be9aa3aaa644ea5bc2e1a1586987 /src/or/circuitbuild.h | |
| parent | ca6c8136128eed09a33aeeddc6d11b58b4eb361b (diff) | |
| download | tor-026e7987ad312a26efb926ae44adc158770de7cd.tar.gz tor-026e7987ad312a26efb926ae44adc158770de7cd.zip | |
Sanity-check consensus param values
We need to make sure that the worst thing that a weird consensus param
can do to us is to break our Tor (and only if the other Tors are
reliably broken in the same way) so that the majority of directory
authorities can't pull any attacks that are worse than the DoS that
they can trigger by simply shutting down.
One of these worse things was the cbtnummodes parameter, which could
lead to heap corruption on some systems if the value was sufficiently
large.
This commit fixes this particular issue and also introduces sanity
checking for all consensus parameters.
Diffstat (limited to 'src/or/circuitbuild.h')
| -rw-r--r-- | src/or/circuitbuild.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/or/circuitbuild.h b/src/or/circuitbuild.h index 74bbd4f22a..af24931878 100644 --- a/src/or/circuitbuild.h +++ b/src/or/circuitbuild.h @@ -121,5 +121,7 @@ void circuit_build_times_network_is_live(circuit_build_times_t *cbt); int circuit_build_times_network_check_live(circuit_build_times_t *cbt); void circuit_build_times_network_circ_success(circuit_build_times_t *cbt); +int circuit_build_times_get_bw_scale(networkstatus_t *ns); + #endif |