1 files changed, 0 insertions, 80 deletions
diff --git a/src/kdf/pbkdf2/pbkdf2.cpp b/src/kdf/pbkdf2/pbkdf2.cpp
deleted file mode 100644
index baa227526..000000000
--- a/src/kdf/pbkdf2/pbkdf2.cpp
+++ /dev/null
@@ -1,80 +0,0 @@
-/*************************************************
-* PBKDF2 Source File                             *
-* (C) 1999-2007 Jack Lloyd                       *
-*************************************************/
-
-#include <botan/pbkdf2.h>
-#include <botan/loadstor.h>
-#include <botan/xor_buf.h>
-
-namespace Botan {
-
-/*************************************************
-* Return a PKCS#5 PBKDF2 derived key             *
-*************************************************/
-OctetString PKCS5_PBKDF2::derive(u32bit key_len,
-                                 const std::string& passphrase,
-                                 const byte salt[], u32bit salt_size,
-                                 u32bit iterations) const
-   {
-   if(iterations == 0)
-      throw Invalid_Argument("PKCS#5 PBKDF2: Invalid iteration count");
-
-   if(passphrase.length() == 0)
-      throw Invalid_Argument("PKCS#5 PBKDF2: Empty passphrase is invalid");
-
-   mac->set_key(reinterpret_cast<const byte*>(passphrase.data()),
-                passphrase.length());
-
-   SecureVector<byte> key(key_len);
-
-   byte* T = key.begin();
-
-   u32bit counter = 1;
-   while(key_len)
-      {
-      u32bit T_size = std::min(mac->OUTPUT_LENGTH, key_len);
-      SecureVector<byte> U(mac->OUTPUT_LENGTH);
-
-      mac->update(salt, salt_size);
-      for(u32bit j = 0; j != 4; ++j)
-         mac->update(get_byte(j, counter));
-      mac->final(U);
-      xor_buf(T, U, T_size);
-
-      for(u32bit j = 1; j != iterations; ++j)
-         {
-         mac->update(U);
-         mac->final(U);
-         xor_buf(T, U, T_size);
-         }
-
-      key_len -= T_size;
-      T += T_size;
-      ++counter;
-      }
-
-   return key;
-   }
-
-/*************************************************
-* Return the name of this type                   *
-*************************************************/
-std::string PKCS5_PBKDF2::name() const
-   {
-   return "PBKDF2(" + mac->name() + ")";
-   }
-
-S2K* PKCS5_PBKDF2::clone() const
-   {
-   return new PKCS5_PBKDF2(mac->clone());
-   }
-
-/*************************************************
-* PKCS5_PBKDF2 Constructor                       *
-*************************************************/
-PKCS5_PBKDF2::PKCS5_PBKDF2(MessageAuthenticationCode* m) : mac(m) {}
-
-PKCS5_PBKDF2::~PKCS5_PBKDF2() { delete mac; }
-
-}