From 2152e7728db7e0cf86ea23d29a05294af24b6898 Mon Sep 17 00:00:00 2001
From: Benjamin Barenblat <bbaren@google.com>
Date: Thu, 2 Aug 2018 17:08:44 -0400
Subject: Begin cleaning up internal modules

Clarify the division between internal and external modules in the source
by consolidating all internal modules except Data.Digest.Internal into a
flatter BTLS directory.
---
 src/Internal/Digest.chs | 67 -------------------------------------------------
 1 file changed, 67 deletions(-)
 delete mode 100644 src/Internal/Digest.chs

(limited to 'src/Internal/Digest.chs')

diff --git a/src/Internal/Digest.chs b/src/Internal/Digest.chs
deleted file mode 100644
index bd331a7..0000000
--- a/src/Internal/Digest.chs
+++ /dev/null
@@ -1,67 +0,0 @@
--- Copyright 2018 Google LLC
---
--- Licensed under the Apache License, Version 2.0 (the "License"); you may not
--- use this file except in compliance with the License. You may obtain a copy of
--- the License at
---
---     https://www.apache.org/licenses/LICENSE-2.0
---
--- Unless required by applicable law or agreed to in writing, software
--- distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
--- WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
--- License for the specific language governing permissions and limitations under
--- the License.
-
-{-# OPTIONS_GHC -Wno-missing-methods #-}
-
-module Internal.Digest
-  ( evpMD5, evpSHA1, evpSHA224, evpSHA256, evpSHA384, evpSHA512
-  , mallocEVPMDCtx
-  , evpDigestInitEx, evpDigestUpdate, evpDigestFinalEx
-  , evpMaxMDSize
-  ) where
-
-import Foreign (FinalizerPtr, ForeignPtr, Ptr, Storable(alignment, sizeOf))
-import Foreign.C.Types
-import Foreign.Ptr.Cast (asVoidPtr)
-
-import Foreign.Ptr.CreateWithFinalizer (createWithFinalizer)
-{#import Internal.Base#}
-import Result
-
-#include <openssl/digest.h>
-
-evpMD5, evpSHA1, evpSHA224, evpSHA256, evpSHA384, evpSHA512 :: Ptr EVPMD
-evpMD5    = {#call pure EVP_md5 as ^#}
-evpSHA1   = {#call pure EVP_sha1 as ^#}
-evpSHA224 = {#call pure EVP_sha224 as ^#}
-evpSHA256 = {#call pure EVP_sha256 as ^#}
-evpSHA384 = {#call pure EVP_sha384 as ^#}
-evpSHA512 = {#call pure EVP_sha512 as ^#}
-
--- | Memory-safe allocator for 'EVPMDCtx'.
-mallocEVPMDCtx :: IO (ForeignPtr EVPMDCtx)
-mallocEVPMDCtx =
-  createWithFinalizer {#call EVP_MD_CTX_init as ^#} btlsFinalizeEVPMDCtxPtr
-
-foreign import ccall "&btlsFinalizeEVPMDCtx"
-  btlsFinalizeEVPMDCtxPtr :: FinalizerPtr EVPMDCtx
-
-evpDigestInitEx :: Ptr EVPMDCtx -> Ptr EVPMD -> Ptr Engine -> IO ()
-evpDigestInitEx ctx md engine =
-  requireSuccess $ {#call EVP_DigestInit_ex as ^#} ctx md engine
-
-evpDigestUpdate :: Ptr EVPMDCtx -> Ptr a -> CULong -> IO ()
-evpDigestUpdate ctx md bytes =
-  alwaysSucceeds $ {#call EVP_DigestUpdate as ^#} ctx (asVoidPtr md) bytes
-
-evpDigestFinalEx :: Ptr EVPMDCtx -> Ptr CUChar -> Ptr CUInt -> IO ()
-evpDigestFinalEx ctx mdOut outSize =
-  alwaysSucceeds $ {#call EVP_DigestFinal_ex as ^#} ctx mdOut outSize
-
-evpMaxMDSize :: Int
-evpMaxMDSize = {#const EVP_MAX_MD_SIZE#}
-
-instance Storable EVPMDCtx where
-  sizeOf _ = {#sizeof EVP_MD_CTX#}
-  alignment _ = {#alignof EVP_MD_CTX#}
-- 
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