sha1: refactor folder structure

Eliminate the `sha1` folder, move it down into `hash` so that future
impelmentations can share common code.

Author: ethomson

src/util/CMakeLists.txt

@@ -9,7 +9,7 @@ set(UTIL_INCLUDES
 	"${PROJECT_SOURCE_DIR}/src/util"
 	"${PROJECT_SOURCE_DIR}/include")
 
-file(GLOB UTIL_SRC *.c *.h allocators/*.c allocators/*.h hash/sha1.h)
+file(GLOB UTIL_SRC *.c *.h allocators/*.c allocators/*.h hash.h)
 list(SORT UTIL_SRC)
 
 #
@@ -29,18 +29,18 @@ endif()
 #
 
 if(USE_SHA1 STREQUAL "CollisionDetection")
-	file(GLOB UTIL_SRC_HASH hash/sha1/collisiondetect.* hash/sha1/sha1dc/*)
+	file(GLOB UTIL_SRC_HASH hash/collisiondetect.* hash/sha1dc/*)
 	target_compile_definitions(util PRIVATE SHA1DC_NO_STANDARD_INCLUDES=1)
         target_compile_definitions(util PRIVATE SHA1DC_CUSTOM_INCLUDE_SHA1_C=\"git2_util.h\")
         target_compile_definitions(util PRIVATE SHA1DC_CUSTOM_INCLUDE_UBC_CHECK_C=\"git2_util.h\")
 elseif(USE_SHA1 STREQUAL "OpenSSL")
-	file(GLOB UTIL_SRC_HASH hash/sha1/openssl.*)
+	file(GLOB UTIL_SRC_HASH hash/openssl.*)
 elseif(USE_SHA1 STREQUAL "CommonCrypto")
-	file(GLOB UTIL_SRC_HASH hash/sha1/common_crypto.*)
+	file(GLOB UTIL_SRC_HASH hash/common_crypto.*)
 elseif(USE_SHA1 STREQUAL "mbedTLS")
-	file(GLOB UTIL_SRC_HASH hash/sha1/mbedtls.*)
+	file(GLOB UTIL_SRC_HASH hash/mbedtls.*)
 elseif(USE_SHA1 STREQUAL "Win32")
-	file(GLOB UTIL_SRC_HASH hash/sha1/win32.*)
+	file(GLOB UTIL_SRC_HASH hash/win32.*)
 else()
 	message(FATAL_ERROR "Asked for unknown SHA1 backend: ${USE_SHA1}")
 endif()

src/util/hash.h

@@ -10,7 +10,7 @@
 
 #include "git2_util.h"
 
-#include "hash/sha1.h"
+#include "hash/sha.h"
 
 typedef struct {
 	void *data;

src/util/hash/sha1/collisiondetect.c src/util/hash/collisiondetect.csrc/util/hash/sha1/collisiondetect.c renamed to src/util/hash/collisiondetect.c

@@ -5,10 +5,10 @@
  * a Linking Exception. For full terms see the included COPYING file.
  */
 
-#ifndef INCLUDE_hash_sha1_collisiondetect_h__
-#define INCLUDE_hash_sha1_collisiondetect_h__
+#ifndef INCLUDE_hash_collisiondetect_h__
+#define INCLUDE_hash_collisiondetect_h__
 
-#include "hash/sha1.h"
+#include "hash/sha.h"
 
 #include "sha1dc/sha1.h"
 

src/util/hash/sha1/collisiondetect.h src/util/hash/collisiondetect.hsrc/util/hash/sha1/collisiondetect.h renamed to src/util/hash/collisiondetect.h

@@ -5,10 +5,10 @@
  * a Linking Exception. For full terms see the included COPYING file.
  */
 
-#ifndef INCLUDE_hash_sha1_common_crypto_h__
-#define INCLUDE_hash_sha1_common_crypto_h__
+#ifndef INCLUDE_hash_common_crypto_h__
+#define INCLUDE_hash_common_crypto_h__
 
-#include "hash/sha1.h"
+#include "hash/sha.h"
 
 #include <CommonCrypto/CommonDigest.h>
 

src/util/hash/sha1/common_crypto.c src/util/hash/common_crypto.csrc/util/hash/sha1/common_crypto.c renamed to src/util/hash/common_crypto.c

@@ -5,10 +5,10 @@
  * a Linking Exception. For full terms see the included COPYING file.
  */
 
-#ifndef INCLUDE_hash_sha1_mbedtls_h__
-#define INCLUDE_hash_sha1_mbedtls_h__
+#ifndef INCLUDE_hash_mbedtls_h__
+#define INCLUDE_hash_mbedtls_h__
 
-#include "hash/sha1.h"
+#include "hash/sha.h"
 
 #include <mbedtls/sha1.h>
 

src/util/hash/sha1/common_crypto.h src/util/hash/common_crypto.hsrc/util/hash/sha1/common_crypto.h renamed to src/util/hash/common_crypto.h

@@ -5,10 +5,10 @@
  * a Linking Exception. For full terms see the included COPYING file.
  */
 
-#ifndef INCLUDE_hash_sha1_openssl_h__
-#define INCLUDE_hash_sha1_openssl_h__
+#ifndef INCLUDE_hash_openssl_h__
+#define INCLUDE_hash_openssl_h__
 
-#include "hash/sha1.h"
+#include "hash/sha.h"
 
 #include <openssl/sha.h>