diff options
| author | Nick Mathewson <nickm@torproject.org> | 2016-12-05 09:37:03 -0500 |
|---|---|---|
| committer | Nick Mathewson <nickm@torproject.org> | 2016-12-05 10:02:33 -0500 |
| commit | 714aeedc5278fe50fb2b9ccafeefa4270eaf3391 (patch) | |
| tree | dbaa547c3e744e95777baad9857057dbf528b95c /src | |
| parent | 1122137fa013c414d480048c266259bd72f48452 (diff) | |
| download | tor-714aeedc5278fe50fb2b9ccafeefa4270eaf3391.tar.gz tor-714aeedc5278fe50fb2b9ccafeefa4270eaf3391.zip | |
20865: Don't use getentropy() on OSX Sierra.
Tor 0.2.9 has a broader range of fixes and workarounds here, but for
0.2.8, we're just going to maintain the existing behavior.
(The alternative would be to backport both
1eba088054eca1555b455ee4a2adfafecb888af9 and
16fcbd21c963a9a65bf55024680c8323c8b7175d , but the latter is kind of
a subtle kludge in the configure.ac script, and I'm not a fan of
backporting that kind of thing.)
Diffstat (limited to 'src')
| -rw-r--r-- | src/common/crypto.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/common/crypto.c b/src/common/crypto.c index c5d07dfb61..f7bb8ff1f9 100644 --- a/src/common/crypto.c +++ b/src/common/crypto.c @@ -88,6 +88,15 @@ #include "keccak-tiny/keccak-tiny.h" +#ifdef __APPLE__ +/* Apple messed up their getentropy definitions in Sierra. It's not insecure + * or anything (as far as I know) but it makes compatible builds hard. 0.2.9 + * contains the necessary tricks to do it right: in 0.2.8, we're just using + * this blunt instrument. + */ +#undef HAVE_GETENTROPY +#endif + #ifdef ANDROID /* Android's OpenSSL seems to have removed all of its Engine support. */ #define DISABLE_ENGINES |