xevion/easy7zip
1
0
Fork 0
mirror of https://github.com/Xevion/easy7zip.git synced 2025-12-14 06:11:36 -06:00
Code Issues Packages Projects Releases Wiki Activity

4.45 beta

Browse Source
This commit is contained in:
Igor Pavlov
2007-04-17 00:00:00 +00:00
committed by Kornel Lesiński
parent d9666cf046
commit a145bfc7cf
458 changed files with 13144 additions and 18608 deletions
Download Patch File Download Diff File Expand all files Collapse all files

65
CPP/7zip/Crypto/7zAES/7zAES.cpp
View File

@@ -6,21 +6,12 @@
#include "Windows/Synchronization.h"
#include "../../Common/StreamObjects.h"
#include "../../Common/StreamUtils.h"
#include "7zAES.h"
// #include "../../Hash/Common/CryptoHashInterface.h"
#ifdef CRYPTO_AES
#include "../AES/MyAES.h"
#endif
#include "../Hash/Sha256.h"
using namespace NWindows;
#include "7zAES.h"
#ifndef CRYPTO_AES
extern HINSTANCE g_hInstance;
#endif
using namespace NWindows;
namespace NCrypto {
namespace NSevenZ {
@@ -219,36 +210,6 @@ STDMETHODIMP CBaseCoder::CryptoSetPassword(const Byte *data, UInt32 size)
return S_OK;
}
/*
static Byte *WideToRaw(const wchar_t *src, Byte *dest, int destSize=0x10000000)
{
for (int i = 0; i < destSize; i++, src++)
{
dest[i * 2] = (Byte)*src;
dest[i * 2 + 1]= (Byte)(*src >> 8);
if (*src == 0)
break;
}
return(dest);
}
*/
#ifndef CRYPTO_AES
bool GetAESLibPath(TCHAR *path)
{
TCHAR fullPath[MAX_PATH + 1];
if (::GetModuleFileName(g_hInstance, fullPath, MAX_PATH) == 0)
return false;
LPTSTR fileNamePointer;
DWORD needLength = ::GetFullPathName(fullPath, MAX_PATH + 1,
path, &fileNamePointer);
if (needLength == 0 || needLength >= MAX_PATH)
return false;
lstrcpy(fileNamePointer, TEXT("AES.dll"));
return true;
}
#endif
STDMETHODIMP CBaseCoder::Init()
{
CalculateDigest();
@@ -268,38 +229,16 @@ STDMETHODIMP_(UInt32) CBaseCoder::Filter(Byte *data, UInt32 size)
return _aesFilter->Filter(data, size);
}
#ifndef CRYPTO_AES
HRESULT CBaseCoder::CreateFilterFromDLL(REFCLSID clsID)
{
if (!_aesLibrary)
{
TCHAR filePath[MAX_PATH + 2];
if (!GetAESLibPath(filePath))
return ::GetLastError();
return _aesLibrary.LoadAndCreateFilter(filePath, clsID, &_aesFilter);
}
return S_OK;
}
#endif
HRESULT CEncoder::CreateFilter()
{
#ifdef CRYPTO_AES
_aesFilter = new CAES_CBC_Encoder;
return S_OK;
#else
return CreateFilterFromDLL(CLSID_CCrypto_AES_CBC_Encoder);
#endif
}
HRESULT CDecoder::CreateFilter()
{
#ifdef CRYPTO_AES
_aesFilter = new CAES_CBC_Decoder;
return S_OK;
#else
return CreateFilterFromDLL(CLSID_CCrypto_AES_CBC_Decoder);
#endif
}
}}