1 files changed, 0 insertions, 69 deletions
diff --git a/CPP/7zip/Crypto/Sha1.h b/CPP/7zip/Crypto/Sha1.h
deleted file mode 100644
index df9477d8..00000000
--- a/CPP/7zip/Crypto/Sha1.h
+++ /dev/null
@@ -1,69 +0,0 @@
-// Crypto/Sha1.h
-// This file is based on public domain
-// Steve Reid and Wei Dai's code from Crypto++
-
-#ifndef __CRYPTO_SHA1_H
-#define __CRYPTO_SHA1_H
-
-#include <stddef.h>
-
-#include "../../Common/MyTypes.h"
-
-// Sha1 implementation in RAR before version 3.60 has bug:
-// it changes data bytes in some cases.
-// So this class supports both versions: normal_SHA and rar3Mode
-
-namespace NCrypto {
-namespace NSha1 {
-
-const unsigned kBlockSize = 64;
-const unsigned kDigestSize = 20;
-
-const unsigned kBlockSizeInWords = (kBlockSize >> 2);
-const unsigned kDigestSizeInWords = (kDigestSize >> 2);
-
-class CContextBase
-{
-protected:
-  UInt32 _state[5];
-  UInt64 _count;
-  void UpdateBlock(UInt32 *data, bool returnRes = false)
-  {
-    GetBlockDigest(data, _state, returnRes);
-    _count++;
-  }
-public:
-  void Init();
-  void GetBlockDigest(UInt32 *blockData, UInt32 *destDigest, bool returnRes = false);
-  // PrepareBlock can be used only when size <= 13. size in Words
-  void PrepareBlock(UInt32 *block, unsigned int size) const;
-};
-
-class CContextBase2: public CContextBase
-{
-protected:
-  unsigned _count2;
-  UInt32 _buffer[kBlockSizeInWords];
-  void UpdateBlock() { CContextBase::UpdateBlock(_buffer); }
-public:
-  void Init() { CContextBase::Init(); _count2 = 0; }
-};
-
-class CContext: public CContextBase2
-{
-public:
-  void Update(const Byte *data, size_t size);
-  void UpdateRar(Byte *data, size_t size, bool rar350Mode);
-  void Final(Byte *digest);
-};
-
-class CContext32: public CContextBase2
-{
-public:
-  void Update(const UInt32 *data, size_t size);
-  void Final(UInt32 *digest);
-};
-
-}}
-
-#endif