1 files changed, 0 insertions, 83 deletions
diff --git a/src/libs/7zip/unix/CPP/7zip/Crypto/Pbkdf2HmacSha1.cpp b/src/libs/7zip/unix/CPP/7zip/Crypto/Pbkdf2HmacSha1.cpp
deleted file mode 100644
index cbbdec89d..000000000
--- a/src/libs/7zip/unix/CPP/7zip/Crypto/Pbkdf2HmacSha1.cpp
+++ /dev/null
@@ -1,83 +0,0 @@
-// Pbkdf2HmacSha1.cpp
-
-#include "StdAfx.h"
-
-#include "HmacSha1.h"
-
-namespace NCrypto {
-namespace NSha1 {
-
-void Pbkdf2Hmac(const Byte *pwd, size_t pwdSize, const Byte *salt, size_t saltSize,
-    UInt32 numIterations, Byte *key, size_t keySize)
-{
-  CHmac baseCtx;
-  baseCtx.SetKey(pwd, pwdSize);
-  for (UInt32 i = 1; keySize > 0; i++)
-  {
-    CHmac ctx = baseCtx;
-    ctx.Update(salt, saltSize);
-    Byte u[kDigestSize] = { (Byte)(i >> 24), (Byte)(i >> 16), (Byte)(i >> 8), (Byte)(i) };
-    const unsigned int curSize = (keySize < kDigestSize) ? (unsigned int)keySize : kDigestSize;
-    ctx.Update(u, 4);
-    ctx.Final(u, kDigestSize);
-
-    unsigned int s;
-    for (s = 0; s < curSize; s++)
-      key[s] = u[s];
-    
-    for (UInt32 j = numIterations; j > 1; j--)
-    {
-      ctx = baseCtx;
-      ctx.Update(u, kDigestSize);
-      ctx.Final(u, kDigestSize);
-      for (s = 0; s < curSize; s++)
-        key[s] ^= u[s];
-    }
-
-    key += curSize;
-    keySize -= curSize;
-  }
-}
-
-void Pbkdf2Hmac32(const Byte *pwd, size_t pwdSize, const UInt32 *salt, size_t saltSize,
-    UInt32 numIterations, UInt32 *key, size_t keySize)
-{
-  CHmac32 baseCtx;
-  baseCtx.SetKey(pwd, pwdSize);
-  for (UInt32 i = 1; keySize > 0; i++)
-  {
-    CHmac32 ctx = baseCtx;
-    ctx.Update(salt, saltSize);
-    UInt32 u[kDigestSizeInWords] = { i };
-    const unsigned int curSize = (keySize < kDigestSizeInWords) ? (unsigned int)keySize : kDigestSizeInWords;
-    ctx.Update(u, 1);
-    ctx.Final(u, kDigestSizeInWords);
-
-    // Speed-optimized code start
-    ctx = baseCtx;
-    ctx.GetLoopXorDigest(u, numIterations - 1);
-    // Speed-optimized code end
-    
-    unsigned int s;
-    for (s = 0; s < curSize; s++)
-      key[s] = u[s];
-    
-    /*
-    // Default code start
-    for (UInt32 j = numIterations; j > 1; j--)
-    {
-      ctx = baseCtx;
-      ctx.Update(u, kDigestSizeInWords);
-      ctx.Final(u, kDigestSizeInWords);
-      for (s = 0; s < curSize; s++)
-        key[s] ^= u[s];
-    }
-    // Default code end
-    */
-
-    key += curSize;
-    keySize -= curSize;
-  }
-}
-
-}}