1 files changed, 0 insertions, 177 deletions
diff --git a/src/libstate/def_mode.cpp b/src/libstate/def_mode.cpp
deleted file mode 100644
index b062cc34b..000000000
--- a/src/libstate/def_mode.cpp
+++ /dev/null
@@ -1,177 +0,0 @@
-/*************************************************
-* Default Engine Source File                     *
-* (C) 1999-2007 Jack Lloyd                       *
-*************************************************/
-
-#include <botan/eng_def.h>
-#include <botan/parsing.h>
-#include <botan/filters.h>
-#include <botan/lookup.h>
-
-#if defined(BOTAN_HAS_ECB)
-  #include <botan/ecb.h>
-#endif
-
-#if defined(BOTAN_HAS_CBC)
-  #include <botan/cbc.h>
-#endif
-
-#if defined(BOTAN_HAS_CTS)
-  #include <botan/cts.h>
-#endif
-
-#if defined(BOTAN_HAS_CFB)
-  #include <botan/cfb.h>
-#endif
-
-#if defined(BOTAN_HAS_OFB)
-  #include <botan/ofb.h>
-#endif
-
-#if defined(BOTAN_HAS_CTR)
-  #include <botan/ctr.h>
-#endif
-
-#if defined(BOTAN_HAS_EAX)
-  #include <botan/eax.h>
-#endif
-
-namespace Botan {
-
-/*************************************************
-* Get a cipher object                            *
-*************************************************/
-Keyed_Filter* Default_Engine::get_cipher(const std::string& algo_spec,
-                                         Cipher_Dir direction)
-   {
-   std::vector<std::string> algo_parts = split_on(algo_spec, '/');
-   if(algo_parts.empty())
-      throw Invalid_Algorithm_Name(algo_spec);
-
-   const std::string cipher = algo_parts[0];
-
-   if(have_stream_cipher(cipher))
-      {
-      if(algo_parts.size() == 1)
-         return new StreamCipher_Filter(cipher);
-      return 0;
-      }
-   else if(have_block_cipher(cipher))
-      {
-      if(algo_parts.size() != 2 && algo_parts.size() != 3)
-         return 0;
-
-      std::string mode = algo_parts[1];
-      u32bit bits = 0;
-
-      if(mode.find("CFB") != std::string::npos ||
-         mode.find("EAX") != std::string::npos)
-         {
-         std::vector<std::string> algo_info = parse_algorithm_name(mode);
-         mode = algo_info[0];
-         if(algo_info.size() == 1)
-            bits = 8*block_size_of(cipher);
-         else if(algo_info.size() == 2)
-            bits = to_u32bit(algo_info[1]);
-         else
-            throw Invalid_Algorithm_Name(algo_spec);
-         }
-
-      std::string padding;
-      if(algo_parts.size() == 3)
-         padding = algo_parts[2];
-      else
-         padding = (mode == "CBC") ? "PKCS7" : "NoPadding";
-
-      if(mode == "ECB" && padding == "CTS")
-         return 0;
-      else if((mode != "CBC" && mode != "ECB") && padding != "NoPadding")
-         throw Invalid_Algorithm_Name(algo_spec);
-
-      if(mode == "OFB")
-         {
-#if defined(BOTAN_HAS_OFB)
-         return new OFB(cipher);
-#else
-         return 0;
-#endif
-         }
-      else if(mode == "CTR-BE")
-         {
-#if defined(BOTAN_HAS_CTR)
-         return new CTR_BE(cipher);
-#else
-         return 0;
-#endif
-         }
-      else if(mode == "ECB" || mode == "CBC" || mode == "CTS" ||
-              mode == "CFB" || mode == "EAX")
-         {
-         if(mode == "ECB")
-            {
-#if defined(BOTAN_HAS_ECB)
-            if(direction == ENCRYPTION)
-               return new ECB_Encryption(cipher, padding);
-            else
-               return new ECB_Decryption(cipher, padding);
-#else
-            return 0;
-#endif
-            }
-         else if(mode == "CFB")
-            {
-#if defined(BOTAN_HAS_CFB)
-            if(direction == ENCRYPTION)
-               return new CFB_Encryption(cipher, bits);
-            else
-               return new CFB_Decryption(cipher, bits);
-#else
-            return 0;
-#endif
-            }
-         else if(mode == "CBC")
-            {
-            if(padding == "CTS")
-               {
-#if defined(BOTAN_HAS_CTS)
-               if(direction == ENCRYPTION)
-                  return new CTS_Encryption(cipher);
-               else
-                  return new CTS_Decryption(cipher);
-#else
-               return 0;
-#endif
-               }
-
-#if defined(BOTAN_HAS_CBC)
-            if(direction == ENCRYPTION)
-               return new CBC_Encryption(cipher, padding);
-            else
-               return new CBC_Decryption(cipher, padding);
-#else
-            return 0;
-#endif
-            }
-         else if(mode == "EAX")
-            {
-#if defined(BOTAN_HAS_EAX)
-            if(direction == ENCRYPTION)
-               return new EAX_Encryption(cipher, bits);
-            else
-               return new EAX_Decryption(cipher, bits);
-#else
-            return 0;
-#endif
-            }
-         else
-            throw Internal_Error("get_mode: " + cipher + "/"
-                                              + mode + "/" + padding);
-         }
-      else
-         return 0;
-      }
-
-   return 0;
-   }
-
-}