diff options
Diffstat (limited to 'src/Codec/Crypto/HKDF.hs')
| -rw-r--r-- | src/Codec/Crypto/HKDF.hs | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/src/Codec/Crypto/HKDF.hs b/src/Codec/Crypto/HKDF.hs index 8c1db0a..4547a52 100644 --- a/src/Codec/Crypto/HKDF.hs +++ b/src/Codec/Crypto/HKDF.hs @@ -19,13 +19,12 @@ module Codec.Crypto.HKDF import qualified Data.ByteString as ByteString import qualified Data.ByteString.Unsafe as ByteString -import Foreign (Ptr, Storable(peek), alloca, allocaArray) -import Foreign.C.Types +import Foreign (Storable(peek), alloca, allocaArray) import Foreign.Marshal.Unsafe (unsafeLocalState) -import Unsafe.Coerce (unsafeCoerce) import BTLS.BoringSSL.Digest (evpMaxMDSize) import BTLS.BoringSSL.HKDF +import BTLS.Cast (asCUCharBuf) import BTLS.Types (AssociatedData(AssociatedData), Salt(Salt), SecretKey(SecretKey), noSalt) import Data.Digest.Internal (Algorithm(Algorithm)) @@ -63,6 +62,3 @@ expand (Algorithm md) (AssociatedData info) outLen (SecretKey secret) = (asCUCharBuf pSecret) (fromIntegral secretLen) (asCUCharBuf pInfo) (fromIntegral infoLen) SecretKey <$> ByteString.packCStringLen (pOutKey, outLen) - -asCUCharBuf :: Ptr CChar -> Ptr CUChar -asCUCharBuf = unsafeCoerce |