Commit Graph

24278 Commits

Author SHA1 Message Date
Nick Mathewson
2202ad7ab0 Fix a pair of compilation errors. 2017-01-30 08:37:27 -05:00
Nick Mathewson
1d8e9e8c69 Fix memory leak on zero-length input on fuzz_http.c 2017-01-30 08:37:27 -05:00
Nick Mathewson
143235873b Memory leak on bogus ed key in microdesc 2017-01-30 08:37:26 -05:00
Nick Mathewson
34fd636870 memory leak in fuzz_vrs 2017-01-30 08:37:26 -05:00
Nick Mathewson
a092bcdd4f Fix a memory leak found while fuzzing 2017-01-30 08:37:26 -05:00
Nick Mathewson
09d01466b2 actually build .as for fuzzing 2017-01-30 08:37:26 -05:00
Nick Mathewson
1c7862bfb4 missing backslash 2017-01-30 08:37:26 -05:00
Nick Mathewson
f547352637 differently build oss fuzzers 2017-01-30 08:37:26 -05:00
Nick Mathewson
cf71f8ad32 More oss-fuzz fixes 2017-01-30 08:37:25 -05:00
Nick Mathewson
92679d90d5 Try to refactor OSS fuzzers into static libraries. 2017-01-30 08:37:25 -05:00
Nick Mathewson
99d4faf6d3 oss_fuzz also requires no PIE 2017-01-30 08:37:25 -05:00
Nick Mathewson
1b244a64e4 libfuzzer tweaks per recommendations 2017-01-30 08:37:25 -05:00
Nick Mathewson
024fa9d4d7 routerstatus fuzzing 2017-01-30 08:37:25 -05:00
Nick Mathewson
eb414a08a9 Add libfuzzer support. 2017-01-30 08:37:25 -05:00
Nick Mathewson
b1567cf500 Three more fuzzers: consensus, hsdesc, intro points 2017-01-30 08:37:24 -05:00
Nick Mathewson
83e9918107 Tools for working with directories of fuzzed stuff. 2017-01-30 08:37:24 -05:00
Nick Mathewson
301eff0e90 fuzzing: Add copyright notices and whitespace fixes 2017-01-30 08:37:24 -05:00
Nick Mathewson
4afb155db2 Add microdesc format fuzzer. 2017-01-30 08:37:24 -05:00
Nick Mathewson
3c74855934 Addition to test cases: make sure fuzzer binaries allow known cases
This isn't fuzzing per se, so much as replaying the highlights of
past fuzzer runs.
2017-01-30 08:37:24 -05:00
Nick Mathewson
81e44c2257 Add extrainfo fuzzer 2017-01-30 08:37:24 -05:00
Nick Mathewson
44fa14c0e2 Try to tweak fuzzing.md to correspond to my changes 2017-01-30 08:37:24 -05:00
teor
0fb1156e9f Add a script for running multiple fuzzing sessions on multiple cores 2017-01-30 08:37:23 -05:00
teor
416e2f6b28 Guide fuzzing by adding standard tor GET and POST testcases 2017-01-30 08:37:23 -05:00
Nick Mathewson
56b61d1831 Add more tweaks from teor's http fuzzing code.
Move option-manipulation code to fuzzing_common.
2017-01-30 08:37:23 -05:00
teor
584d723e04 Restrict fuzzing to the directory headers 2017-01-30 08:37:23 -05:00
Nick Mathewson
f009b13029 Copy fuzzing instructions by teor 2017-01-30 08:37:23 -05:00
Nick Mathewson
949e9827d6 Add a descriptor fuzzing dictionary. 2017-01-30 08:37:23 -05:00
Nick Mathewson
ca657074b9 Fuzzing: initialize siphash key, don't init_logging twice. 2017-01-30 08:37:23 -05:00
Nick Mathewson
0666928c5c Replace signature-checking and digest-checking while fuzzing 2017-01-30 08:37:22 -05:00
Nick Mathewson
e2aeaeb76c Make a bunch of signature/digest-checking functions mockable 2017-01-30 08:37:22 -05:00
Nick Mathewson
67eb6470d7 Merge branches 'server_ciphers' and 'ciphers.inc' 2017-01-27 16:45:18 -05:00
Nick Mathewson
26a9787aa5 MOre gen_server_ciphers improvements:
- Remove DES from mandatory list.
  - always put the closing ; on its own line.
2017-01-27 16:15:26 -05:00
Nick Mathewson
3bfe5dae04 Merge remote-tracking branch 'dgoulet/ticket21269_030_01' 2017-01-27 11:26:23 -05:00
Daniel Kahn Gillmor
e1337b4252 client: set IPv6Traffic to on by default
See:
  https://trac.torproject.org/projects/tor/ticket/21269
  https://bugs.debian.org/851798

Closes #21269

Signed-off-by: David Goulet <dgoulet@torproject.org>
2017-01-27 09:12:32 -05:00
Nick Mathewson
8bd3c1b74d Merge branch 'feature17975' 2017-01-27 08:13:37 -05:00
Nick Mathewson
795582169a Bulletproof conn_get_outbound_address() a little. 2017-01-27 08:12:14 -05:00
Nick Mathewson
782c52658c Remove an impossible comparison. 2017-01-27 08:08:08 -05:00
Nick Mathewson
81c78ec755 Outbindbindaddress variants for Exit and OR.
Allow separation of exit and relay traffic to different source IP
addresses (Ticket #17975). Written by Michael Sonntag.
2017-01-27 08:05:29 -05:00
Nick Mathewson
ad382049ed Fix a signed/unsigned comparison warning 2017-01-25 13:23:08 -05:00
junglefowl
373d9aff7a Fail if file is too large to mmap.
If tor_mmap_file is called with a file which is larger than SIZE_MAX,
only a small part of the file will be memory-mapped due to integer
truncation.

This can only realistically happen on 32 bit architectures with large
file support.
2017-01-25 13:21:44 -05:00
Nick Mathewson
1130fd87ed changes file for 21280 2017-01-25 13:15:37 -05:00
junglefowl
d5a95e1ea1 Do not truncate too long hostnames
If a hostname is supplied to tor-resolve which is too long, it will be
silently truncated, resulting in a different hostname lookup:

$ tor-resolve $(python -c 'print("google.com" + "m" * 256)')

If tor-resolve uses SOCKS5, the length is stored in an unsigned char,
which overflows in this case and leads to the hostname "google.com".
As this one is a valid hostname, it returns an address instead of giving
an error due to the invalid supplied hostname.
2017-01-25 13:13:25 -05:00
Suphanat Chunhapanya
05c1e2b7d6 Add ChangeLog for check_existing 2017-01-25 13:11:57 -05:00
Suphanat Chunhapanya
1e26d6dbe8 Add the output file to the usage 2017-01-25 13:11:57 -05:00
Suphanat Chunhapanya
e6eaf14350 Add usage for check_existing 2017-01-25 13:11:57 -05:00
Suphanat Chunhapanya
d97792d596 Logging existing fallbacks at warning level 2017-01-25 13:11:57 -05:00
Suphanat Chunhapanya
3fd58aa98d Automate checking existing fallbacks 2017-01-25 13:11:56 -05:00
Nick Mathewson
363be43df3 Re-run gen_server_ciphers 2017-01-24 15:30:35 -05:00
Nick Mathewson
8a9eca1267 Teach gen_server_ciphers about CCM and Chacha.
Also, teach it to not use 3DES any more.
2017-01-24 15:29:26 -05:00
Nick Mathewson
4f1dc34e36 Regenerate ciphers.inc 2017-01-24 15:05:35 -05:00