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| author | Nick Mathewson <nickm@torproject.org> | 2016-08-11 20:37:18 -0400 |
|---|---|---|
| committer | Nick Mathewson <nickm@torproject.org> | 2016-08-11 20:37:18 -0400 |
| commit | e788c577f11ef4c0309e9d5298bf57639c0ebb06 (patch) | |
| tree | 9f53f02ba7fcc8317299c93a471aeac71d8c3979 /src/common/compat_libevent.c | |
| parent | 60997a00e8e7585e076c750ab37095c0bfc3c773 (diff) | |
| download | tor-e788c577f11ef4c0309e9d5298bf57639c0ebb06.tar.gz tor-e788c577f11ef4c0309e9d5298bf57639c0ebb06.zip | |
Only use evutil_secure_rng_add_bytes() when present.
OpenBSD removes this function, and now that Tor requires Libevent 2,
we should also support the OpenBSD Libevent 2.
Fixes bug 19904; bugfix on 0.2.5.4-alpha.
Diffstat (limited to 'src/common/compat_libevent.c')
| -rw-r--r-- | src/common/compat_libevent.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/common/compat_libevent.c b/src/common/compat_libevent.c index 4dab54493f..055d6a8500 100644 --- a/src/common/compat_libevent.c +++ b/src/common/compat_libevent.c @@ -337,7 +337,9 @@ tor_init_libevent_rng(void) rv = -1; } crypto_rand(buf, 32); +#ifdef HAVE_EVUTIL_SECURE_RNG_ADD_BYTES evutil_secure_rng_add_bytes(buf, 32); +#endif evutil_secure_rng_get_bytes(buf, sizeof(buf)); return rv; } |