1 files changed, 0 insertions, 109 deletions
diff --git a/src/libs/7zip/win/CPP/7zip/Crypto/HmacSha1.cpp b/src/libs/7zip/win/CPP/7zip/Crypto/HmacSha1.cpp
deleted file mode 100644
index a66d62711..000000000
--- a/src/libs/7zip/win/CPP/7zip/Crypto/HmacSha1.cpp
+++ /dev/null
@@ -1,109 +0,0 @@
-// HmacSha1.cpp
-
-#include "StdAfx.h"
-
-#include "HmacSha1.h"
-
-namespace NCrypto {
-namespace NSha1 {
-
-void CHmac::SetKey(const Byte *key, size_t keySize)
-{
-  Byte keyTemp[kBlockSize];
-  size_t i;
-  for (i = 0; i < kBlockSize; i++)
-    keyTemp[i] = 0;
-  if(keySize > kBlockSize)
-  {
-    _sha.Init();
-    _sha.Update(key, keySize);
-    _sha.Final(keyTemp);
-    keySize = kDigestSize;
-  }
-  else
-    for (i = 0; i < keySize; i++)
-      keyTemp[i] = key[i];
-  for (i = 0; i < kBlockSize; i++)
-    keyTemp[i] ^= 0x36;
-  _sha.Init();
-  _sha.Update(keyTemp, kBlockSize);
-  for (i = 0; i < kBlockSize; i++)
-    keyTemp[i] ^= 0x36 ^ 0x5C;
-  _sha2.Init();
-  _sha2.Update(keyTemp, kBlockSize);
-}
-
-void CHmac::Final(Byte *mac, size_t macSize)
-{
-  Byte digest[kDigestSize];
-  _sha.Final(digest);
-  _sha2.Update(digest, kDigestSize);
-  _sha2.Final(digest);
-  for(size_t i = 0; i < macSize; i++)
-    mac[i] = digest[i];
-}
-
-
-void CHmac32::SetKey(const Byte *key, size_t keySize)
-{
-  UInt32 keyTemp[kBlockSizeInWords];
-  size_t i;
-  for (i = 0; i < kBlockSizeInWords; i++)
-    keyTemp[i] = 0;
-  if(keySize > kBlockSize)
-  {
-    CContext sha;
-    sha.Init();
-    sha.Update(key, keySize);
-    Byte digest[kDigestSize];
-    sha.Final(digest);
-    
-    for (int i = 0 ; i < kDigestSizeInWords; i++)
-      keyTemp[i] =
-          ((UInt32)(digest[i * 4 + 0]) << 24) |
-          ((UInt32)(digest[i * 4 + 1]) << 16) |
-          ((UInt32)(digest[i * 4 + 2]) <<  8) |
-          ((UInt32)(digest[i * 4 + 3]));
-    keySize = kDigestSizeInWords;
-  }
-  else
-    for (size_t i = 0; i < keySize; i++)
-      keyTemp[i / 4] |= (key[i] << (24 - 8 * (i & 3)));
-  for (i = 0; i < kBlockSizeInWords; i++)
-    keyTemp[i] ^= 0x36363636;
-  _sha.Init();
-  _sha.Update(keyTemp, kBlockSizeInWords);
-  for (i = 0; i < kBlockSizeInWords; i++)
-    keyTemp[i] ^= 0x36363636 ^ 0x5C5C5C5C;
-  _sha2.Init();
-  _sha2.Update(keyTemp, kBlockSizeInWords);
-}
-
-void CHmac32::Final(UInt32 *mac, size_t macSize)
-{
-  UInt32 digest[kDigestSizeInWords];
-  _sha.Final(digest);
-  _sha2.Update(digest, kDigestSizeInWords);
-  _sha2.Final(digest);
-  for(size_t i = 0; i < macSize; i++)
-    mac[i] = digest[i];
-}
-
-void CHmac32::GetLoopXorDigest(UInt32 *mac, UInt32 numIteration)
-{
-  UInt32 block[kBlockSizeInWords];
-  UInt32 block2[kBlockSizeInWords];
-  _sha.PrepareBlock(block, kDigestSizeInWords);
-  _sha2.PrepareBlock(block2, kDigestSizeInWords);
-  for(unsigned int s = 0; s < kDigestSizeInWords; s++)
-    block[s] = mac[s];
-  for(UInt32 i = 0; i < numIteration; i++)
-  {
-    _sha.GetBlockDigest(block, block2);
-    _sha2.GetBlockDigest(block2, block);
-    for (unsigned int s = 0; s < kDigestSizeInWords; s++)
-      mac[s] ^= block[s];
-  }
-}
-
-}}