1 files changed, 0 insertions, 103 deletions
diff --git a/tools/pe_bliss/pe_checksum.cpp b/tools/pe_bliss/pe_checksum.cpp
deleted file mode 100644
index 5971a33c90..0000000000
--- a/tools/pe_bliss/pe_checksum.cpp
+++ /dev/null
@@ -1,103 +0,0 @@
-/*************************************************************************/
-/* Copyright (c) 2015 dx, http://kaimi.ru                                */
-/*                                                                       */
-/* Permission is hereby granted, free of charge, to any person           */
-/* obtaining a copy of this software and associated documentation        */
-/* files (the "Software"), to deal in the Software without               */
-/* restriction, including without limitation the rights to use,          */
-/* copy, modify, merge, publish, distribute, sublicense, and/or          */
-/* sell copies of the Software, and to permit persons to whom the        */
-/* Software is furnished to do so, subject to the following conditions:  */
-/* The above copyright notice and this permission notice shall be        */
-/* included in all copies or substantial portions of the Software.       */
-/*                                                                       */
-/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */
-/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF    */
-/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
-/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY  */
-/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,  */
-/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
-/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
-/*************************************************************************/
-#include "pe_checksum.h"
-#include "pe_structures.h"
-#include "pe_base.h"
-
-namespace pe_bliss
-{
-using namespace pe_win;
-
-//Calculate checksum of image
-uint32_t calculate_checksum(std::istream& file)
-{
-	//Save istream state
-	std::ios_base::iostate state = file.exceptions();
-	std::streamoff old_offset = file.tellg();
-
-	//Checksum value
-	unsigned long long checksum = 0;
-
-	try
-	{
-		image_dos_header header;
-
-		file.exceptions(std::ios::goodbit);
-
-		//Read DOS header
-		pe_base::read_dos_header(file, header);
-
-		//Calculate PE checksum
-		file.seekg(0);
-		unsigned long long top = 0xFFFFFFFF;
-		top++;
-
-		//"CheckSum" field position in optional PE headers - it's always 64 for PE and PE+
-		static const unsigned long checksum_pos_in_optional_headers = 64;
-		//Calculate real PE headers "CheckSum" field position
-		//Sum is safe here
-		unsigned long pe_checksum_pos = header.e_lfanew + sizeof(image_file_header) + sizeof(uint32_t) + checksum_pos_in_optional_headers;
-
-		//Calculate checksum for each byte of file
-		std::streamoff filesize = pe_utils::get_file_size(file);
-		for(long long i = 0; i < filesize; i += 4)
-		{
-			unsigned long dw = 0;
-
-			//Read DWORD from file
-			file.read(reinterpret_cast<char*>(&dw), sizeof(unsigned long));
-			//Skip "CheckSum" DWORD
-			if(i == pe_checksum_pos)
-				continue;
-
-			//Calculate checksum
-			checksum = (checksum & 0xffffffff) + dw + (checksum >> 32);
-			if(checksum > top)
-				checksum = (checksum & 0xffffffff) + (checksum >> 32);
-		}
-
-		//Finish checksum
-		checksum = (checksum & 0xffff) + (checksum >> 16);
-		checksum = (checksum) + (checksum >> 16);
-		checksum = checksum & 0xffff;
-
-		checksum += static_cast<unsigned long>(filesize);
-	}
-	catch(const std::exception&)
-	{
-		//If something went wrong, restore istream state
-		file.exceptions(state);
-		file.seekg(old_offset);
-		file.clear();
-		//Rethrow
-		throw;
-	}
-
-	//Restore istream state
-	file.exceptions(state);
-	file.seekg(old_offset);
-	file.clear();
-
-	//Return checksum
-	return static_cast<uint32_t>(checksum);	
-}
-}