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author | Kurt Roeckx <kurt@roeckx.be> | 2023-03-05 16:56:56 +0100 |
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committer | GitHub <noreply@github.com> | 2023-03-05 16:56:56 +0100 |
commit | 4e6375e84c5215c4f67b1698fc9cd666a5163525 (patch) | |
tree | 8ed2056789dc207c75e2ff0d86f750ab2ac35ba6 /evutil_rand.c | |
parent | 3a0cf34ba5d18ce64f59513d2f34f1c7cd439325 (diff) | |
download | libevent-4e6375e84c5215c4f67b1698fc9cd666a5163525.tar.gz |
Always have evutil_secure_rng_add_bytes available (#1427)
When libevent doesn't provide random the arc4 function, but they come from libc, there is no need to call this function, so make it do nothing.
Fixes: #1393
Diffstat (limited to 'evutil_rand.c')
-rw-r--r-- | evutil_rand.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/evutil_rand.c b/evutil_rand.c index 139d0d03..c60b9d56 100644 --- a/evutil_rand.c +++ b/evutil_rand.c @@ -190,14 +190,14 @@ evutil_secure_rng_get_bytes(void *buf, size_t n) ev_arc4random_buf(buf, n); } -#if !defined(EVENT__HAVE_ARC4RANDOM) || defined(EVENT__HAVE_ARC4RANDOM_ADDRANDOM) void evutil_secure_rng_add_bytes(const char *buf, size_t n) { +#if !defined(EVENT__HAVE_ARC4RANDOM) || defined(EVENT__HAVE_ARC4RANDOM_ADDRANDOM) arc4random_addrandom((unsigned char*)buf, n>(size_t)INT_MAX ? INT_MAX : (int)n); -} #endif +} void evutil_free_secure_rng_globals_(void) |