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| author | Nick Mathewson <nickm@torproject.org> | 2018-01-11 12:49:28 -0500 |
|---|---|---|
| committer | Nick Mathewson <nickm@torproject.org> | 2018-01-11 13:00:15 -0500 |
| commit | 42751e2123f6dcc87f3992d38c1889f7da981a7b (patch) | |
| tree | 9e8ef66f99c7d74a4af5021dbcb227667bf2b91f /src/ext | |
| parent | 18ea91ee6b3ad2a8088d6fb3361c9a598ceffe83 (diff) | |
| download | tor-42751e2123f6dcc87f3992d38c1889f7da981a7b.tar.gz tor-42751e2123f6dcc87f3992d38c1889f7da981a7b.zip | |
On shutdown, mark openssl as uninitialized.
This causes openssl to get completely reinitialized on startup,
which is probably a good idea.
Diffstat (limited to 'src/ext')
| -rw-r--r-- | src/ext/csiphash.c | 6 | ||||
| -rw-r--r-- | src/ext/siphash.h | 1 |
2 files changed, 7 insertions, 0 deletions
diff --git a/src/ext/csiphash.c b/src/ext/csiphash.c index 508e4f6ceb..0427c87950 100644 --- a/src/ext/csiphash.c +++ b/src/ext/csiphash.c @@ -123,3 +123,9 @@ void siphash_set_global_key(const struct sipkey *key) the_siphash_key.k1 = key->k1; the_siphash_key_is_set = 1; } + +void siphash_unset_global_key(void) +{ + the_siphash_key_is_set = 0; + memset(&the_siphash_key, 0, sizeof(the_siphash_key)); +} diff --git a/src/ext/siphash.h b/src/ext/siphash.h index d9b34b8980..730e49937d 100644 --- a/src/ext/siphash.h +++ b/src/ext/siphash.h @@ -9,5 +9,6 @@ uint64_t siphash24(const void *src, unsigned long src_sz, const struct sipkey *k void siphash_set_global_key(const struct sipkey *key); uint64_t siphash24g(const void *src, unsigned long src_sz); +void siphash_unset_global_key(void); #endif |