xevion/easy7zip
1
0
Fork 0
mirror of https://github.com/Xevion/easy7zip.git synced 2025-12-13 06:11:32 -06:00
Code Issues Packages Projects Releases Wiki Activity

15.05

Browse Source
This commit is contained in:
Igor Pavlov
2015-06-15 00:00:00 +00:00
committed by Kornel Lesiński
parent 0713a3ab80
commit 54490d51d5
591 changed files with 34932 additions and 16390 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
CPP/7zip/Crypto/Rar20Crypto.h
View File

@@ -11,17 +11,20 @@
namespace NCrypto {
namespace NRar20 {
/* ICompressFilter::Init() does nothing for this filter.
Call CryptoSetPassword() to initialize filter. */
class CData
{
Byte SubstTable[256];
UInt32 Keys[4];
UInt32 SubstLong(UInt32 t)
UInt32 SubstLong(UInt32 t) const
{
return (UInt32)SubstTable[(int)t & 255] |
((UInt32)SubstTable[(int)(t >> 8) & 255] << 8) |
((UInt32)SubstTable[(int)(t >> 16) & 255] << 16) |
((UInt32)SubstTable[(int)(t >> 24) & 255] << 24);
return (UInt32)SubstTable[(unsigned)t & 255]
| ((UInt32)SubstTable[(unsigned)(t >> 8) & 255] << 8)
| ((UInt32)SubstTable[(unsigned)(t >> 16) & 255] << 16)
| ((UInt32)SubstTable[(unsigned)(t >> 24) & 255] << 24);
}
void UpdateKeys(const Byte *data);
void CryptBlock(Byte *buf, bool encrypt);
@@ -34,7 +37,8 @@ public:
class CDecoder:
public ICompressFilter,
public ICryptoSetPassword,
public CMyUnknownImp
public CMyUnknownImp,
public CData
{
CData _cipher;
public: