diff options
| author |  Benjamin Barenblat <bbaren@google.com> | 2018-08-02 17:26:23 -0400 |
|---|---|---|
| committer | Benjamin Barenblat <bbaren@google.com> | 2018-08-02 17:26:23 -0400 |
| commit | 786d272fdf723987e582da16e511f067abf671a5 (patch) | |
| tree | 2ffb65b72a5b6c44fdc85cf937f13331dbc49e4c /src/BTLS | |
| parent | 44a6b5738f73b5281c3630c507aeece75e6ee952 (diff) | |
Move BTLS.ConstantTimeEquals into the BTLS.BoringSSL hierarchy
It’s a direct wrapper around a BoringSSL function, so it really belongs
there.
Diffstat (limited to 'src/BTLS')
| -rw-r--r-- | src/BTLS/BoringSSL/Mem.chs (renamed from src/BTLS/ConstantTimeEquals.chs) | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/BTLS/ConstantTimeEquals.chs b/src/BTLS/BoringSSL/Mem.chs index 77b1af0..969cf91 100644 --- a/src/BTLS/ConstantTimeEquals.chs +++ b/src/BTLS/BoringSSL/Mem.chs @@ -12,7 +12,7 @@ -- License for the specific language governing permissions and limitations under -- the License. -module BTLS.ConstantTimeEquals where +module BTLS.BoringSSL.Mem where import Foreign (Ptr) import Foreign.C.Types @@ -24,7 +24,7 @@ import BTLS.Cast (asVoidPtr) -- | Directly compares two buffers for equality. This operation takes an amount -- of time dependent on the specified size but independent of either buffer's -- contents. -constantTimeEquals :: Ptr a -> Ptr a -> Int -> IO Bool -constantTimeEquals a b size = +cryptoMemcmp :: Ptr a -> Ptr a -> Int -> IO Bool +cryptoMemcmp a b size = let size' = fromIntegral size :: CULong in (== 0) <$> {#call CRYPTO_memcmp as ^#} (asVoidPtr a) (asVoidPtr b) size' |