1 files changed, 0 insertions, 229 deletions
diff --git a/src/libs/7zip/win/CPP/7zip/Crypto/Sha1.cpp b/src/libs/7zip/win/CPP/7zip/Crypto/Sha1.cpp
deleted file mode 100644
index 82ca986c7..000000000
--- a/src/libs/7zip/win/CPP/7zip/Crypto/Sha1.cpp
+++ /dev/null
@@ -1,229 +0,0 @@
-// Crypto/Sha1.cpp
-// This file is based on public domain
-// Steve Reid and Wei Dai's code from Crypto++
-
-#include "StdAfx.h"
-
-#include "../../../C/RotateDefs.h"
-
-#include "Sha1.h"
-
-namespace NCrypto {
-namespace NSha1 {
-
-// define it for speed optimization
-// #define _SHA1_UNROLL
-
-static const unsigned kNumW =
-  #ifdef _SHA1_UNROLL
-  16;
-  #else
-  80;
-  #endif
-  
-
-#define w0(i) (W[(i)] = data[(i)])
-
-#ifdef _SHA1_UNROLL
-#define w1(i) (W[(i)&15] = rotlFixed(W[((i)-3)&15] ^ W[((i)-8)&15] ^ W[((i)-14)&15] ^ W[((i)-16)&15], 1))
-#else
-#define w1(i) (W[(i)] = rotlFixed(W[(i)-3] ^ W[(i)-8] ^ W[(i)-14] ^ W[(i)-16], 1))
-#endif
-
-#define f1(x,y,z) (z^(x&(y^z)))
-#define f2(x,y,z) (x^y^z)
-#define f3(x,y,z) ((x&y)|(z&(x|y)))
-#define f4(x,y,z) (x^y^z)
-
-#define RK1(a,b,c,d,e,i, f, w, k) e += f(b,c,d) + w(i) + k + rotlFixed(a,5); b = rotlFixed(b,30);
-
-#define R0(a,b,c,d,e,i) RK1(a,b,c,d,e,i, f1, w0, 0x5A827999)
-#define R1(a,b,c,d,e,i) RK1(a,b,c,d,e,i, f1, w1, 0x5A827999)
-#define R2(a,b,c,d,e,i) RK1(a,b,c,d,e,i, f2, w1, 0x6ED9EBA1)
-#define R3(a,b,c,d,e,i) RK1(a,b,c,d,e,i, f3, w1, 0x8F1BBCDC)
-#define R4(a,b,c,d,e,i) RK1(a,b,c,d,e,i, f4, w1, 0xCA62C1D6)
-
-#define RX_1_4(rx1, rx4, i) rx1(a,b,c,d,e,i); rx4(e,a,b,c,d,i+1); rx4(d,e,a,b,c,i+2); rx4(c,d,e,a,b,i+3); rx4(b,c,d,e,a,i+4);
-#define RX_5(rx, i) RX_1_4(rx, rx, i);
-
-void CContextBase::Init()
-{
-  _state[0] = 0x67452301;
-  _state[1] = 0xEFCDAB89;
-  _state[2] = 0x98BADCFE;
-  _state[3] = 0x10325476;
-  _state[4] = 0xC3D2E1F0;
-  _count = 0;
-}
-
-void CContextBase::GetBlockDigest(UInt32 *data, UInt32 *destDigest, bool returnRes)
-{
-  UInt32 a, b, c, d, e;
-  UInt32 W[kNumW];
-
-  a = _state[0];
-  b = _state[1];
-  c = _state[2];
-  d = _state[3];
-  e = _state[4];
-  #ifdef _SHA1_UNROLL
-  RX_5(R0, 0); RX_5(R0, 5); RX_5(R0, 10);
-  #else
-  int i;
-  for (i = 0; i < 15; i += 5) { RX_5(R0, i); }
-  #endif
-
-  RX_1_4(R0, R1, 15);
-
-
-  #ifdef _SHA1_UNROLL
-  RX_5(R2, 20); RX_5(R2, 25); RX_5(R2, 30); RX_5(R2, 35);
-  RX_5(R3, 40); RX_5(R3, 45); RX_5(R3, 50); RX_5(R3, 55);
-  RX_5(R4, 60); RX_5(R4, 65); RX_5(R4, 70); RX_5(R4, 75);
-  #else
-  i = 20;
-  for (; i < 40; i += 5) { RX_5(R2, i); }
-  for (; i < 60; i += 5) { RX_5(R3, i); }
-  for (; i < 80; i += 5) { RX_5(R4, i); }
-  #endif
-
-  destDigest[0] = _state[0] + a;
-  destDigest[1] = _state[1] + b;
-  destDigest[2] = _state[2] + c;
-  destDigest[3] = _state[3] + d;
-  destDigest[4] = _state[4] + e;
-
-  if (returnRes)
-    for (int i = 0 ; i < 16; i++)
-      data[i] = W[kNumW - 16 + i];
-  
-  // Wipe variables
-  // a = b = c = d = e = 0;
-}
-
-void CContextBase::PrepareBlock(UInt32 *block, unsigned size) const
-{
-  unsigned curBufferPos = size & 0xF;
-  block[curBufferPos++] = 0x80000000;
-  while (curBufferPos != (16 - 2))
-    block[curBufferPos++] = 0;
-  const UInt64 lenInBits = (_count << 9) + ((UInt64)size << 5);
-  block[curBufferPos++] = (UInt32)(lenInBits >> 32);
-  block[curBufferPos++] = (UInt32)(lenInBits);
-}
-
-void CContext::Update(const Byte *data, size_t size)
-{
-  unsigned curBufferPos = _count2;
-  while (size--)
-  {
-    int pos = (int)(curBufferPos & 3);
-    if (pos == 0)
-      _buffer[curBufferPos >> 2] = 0;
-    _buffer[curBufferPos >> 2] |= ((UInt32)*data++) << (8 * (3 - pos));
-    if (++curBufferPos == kBlockSize)
-    {
-      curBufferPos = 0;
-      CContextBase::UpdateBlock(_buffer, false);
-    }
-  }
-  _count2 = curBufferPos;
-}
-
-void CContext::UpdateRar(Byte *data, size_t size, bool rar350Mode)
-{
-  bool returnRes = false;
-  unsigned curBufferPos = _count2;
-  while (size--)
-  {
-    int pos = (int)(curBufferPos & 3);
-    if (pos == 0)
-      _buffer[curBufferPos >> 2] = 0;
-    _buffer[curBufferPos >> 2] |= ((UInt32)*data++) << (8 * (3 - pos));
-    if (++curBufferPos == kBlockSize)
-    {
-      curBufferPos = 0;
-      CContextBase::UpdateBlock(_buffer, returnRes);
-      if (returnRes)
-        for (int i = 0; i < kBlockSizeInWords; i++)
-        {
-          UInt32 d = _buffer[i];
-          data[i * 4 + 0 - kBlockSize] = (Byte)(d);
-          data[i * 4 + 1 - kBlockSize] = (Byte)(d >>  8);
-          data[i * 4 + 2 - kBlockSize] = (Byte)(d >> 16);
-          data[i * 4 + 3 - kBlockSize] = (Byte)(d >> 24);
-        }
-      returnRes = rar350Mode;
-    }
-  }
-  _count2 = curBufferPos;
-}
-
-void CContext::Final(Byte *digest)
-{
-  const UInt64 lenInBits = (_count << 9) + ((UInt64)_count2 << 3);
-  unsigned curBufferPos = _count2;
-  int pos = (int)(curBufferPos & 3);
-  curBufferPos >>= 2;
-  if (pos == 0)
-    _buffer[curBufferPos] = 0;
-  _buffer[curBufferPos++] |= ((UInt32)0x80) << (8 * (3 - pos));
-
-  while (curBufferPos != (16 - 2))
-  {
-    curBufferPos &= 0xF;
-    if (curBufferPos == 0)
-      UpdateBlock();
-    _buffer[curBufferPos++] = 0;
-  }
-  _buffer[curBufferPos++] = (UInt32)(lenInBits >> 32);
-  _buffer[curBufferPos++] = (UInt32)(lenInBits);
-  UpdateBlock();
-
-  int i;
-  for (i = 0; i < kDigestSizeInWords; i++)
-  {
-    UInt32 state = _state[i] & 0xFFFFFFFF;
-    *digest++ = (Byte)(state >> 24);
-    *digest++ = (Byte)(state >> 16);
-    *digest++ = (Byte)(state >> 8);
-    *digest++ = (Byte)(state);
-  }
-  Init();
-}
-
-///////////////////////////
-// Words version
-
-void CContext32::Update(const UInt32 *data, size_t size)
-{
-  while (size--)
-  {
-    _buffer[_count2++] = *data++;
-    if (_count2 == kBlockSizeInWords)
-    {
-      _count2 = 0;
-      UpdateBlock();
-    }
-  }
-}
-
-void CContext32::Final(UInt32 *digest)
-{
-  const UInt64 lenInBits = (_count << 9) + ((UInt64)_count2 << 5);
-  unsigned curBufferPos = _count2;
-  _buffer[curBufferPos++] = 0x80000000;
-  while (curBufferPos != (16 - 2))
-  {
-    curBufferPos &= 0xF;
-    if (curBufferPos == 0)
-      UpdateBlock();
-    _buffer[curBufferPos++] = 0;
-  }
-  _buffer[curBufferPos++] = (UInt32)(lenInBits >> 32);
-  _buffer[curBufferPos++] = (UInt32)(lenInBits);
-  GetBlockDigest(_buffer, digest);
-  Init();
-}
-
-}}