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x2t - select method encrypt files

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This commit is contained in:
ElenaSubbotina
2018-10-04 13:01:49 +03:00
parent 9105894416
commit f078605031
3 changed files with 53 additions and 24 deletions
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33
OfficeCryptReader/source/ECMACryptFile.cpp
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@ -37,6 +37,7 @@
#include "../../Common/DocxFormat/Source/Base/Types_32.h"
#include "../../DesktopEditor/common/File.h"
#include "../../DesktopEditor/common/SystemUtils.h"
#include "../../DesktopEditor/xml/include/xmlutils.h"
#include "../../ASCOfficeDocFile/DocDocxConverter/MemoryStream.h"
@ -645,6 +646,30 @@ bool ECMACryptFile::EncryptOfficeFile(const std::wstring &file_name_inp, const s
{
_ecmaCryptData cryptData;
std::wstring sApplication = NSSystemUtils::GetEnvVariable(NSSystemUtils::gc_EnvMethodEncrypt);
if (sApplication == L"Weak")
{
cryptData.bAgile = false;
cryptData.cipherAlgorithm = CRYPT_METHOD::DES_ECB;
cryptData.hashAlgorithm = CRYPT_METHOD::SHA1;
cryptData.keySize = 0x08;
cryptData.hashSize = 0x14;
cryptData.blockSize = 0x10;
cryptData.saltSize = 0x10;
cryptData.spinCount = 50000;
}
else
{
cryptData.bAgile = true;
cryptData.cipherAlgorithm = CRYPT_METHOD::AES_CBC;
cryptData.hashAlgorithm = CRYPT_METHOD::SHA512;
cryptData.keySize = 0x20;
cryptData.hashSize = 0x40;
cryptData.blockSize = 0x10;
cryptData.saltSize = 0x10;
cryptData.spinCount = 100000;
}
//cryptData.bAgile = true;
//cryptData.cipherAlgorithm = CRYPT_METHOD::DES_CBC;
////cryptData.hashAlgorithm = CRYPT_METHOD::SHA512;
@ -658,14 +683,6 @@ bool ECMACryptFile::EncryptOfficeFile(const std::wstring &file_name_inp, const s
//cryptData.blockSize = 0x10;
//cryptData.saltSize = 0x10;
cryptData.bAgile = true;
cryptData.cipherAlgorithm = CRYPT_METHOD::AES_CBC;
cryptData.hashAlgorithm = CRYPT_METHOD::SHA512;
cryptData.keySize = 0x20;
cryptData.hashSize = 0x40;
cryptData.blockSize = 0x10;
cryptData.saltSize = 0x10;
//cryptData.bAgile = false;
//cryptData.cipherAlgorithm = CRYPT_METHOD::AES_ECB;
//cryptData.hashAlgorithm = CRYPT_METHOD::SHA1;