1 files changed, 0 insertions, 152 deletions
diff --git a/src/lib/pk_pad/emsa3/emsa3.cpp b/src/lib/pk_pad/emsa3/emsa3.cpp
deleted file mode 100644
index 0d603c508..000000000
--- a/src/lib/pk_pad/emsa3/emsa3.cpp
+++ /dev/null
@@ -1,152 +0,0 @@
-/*
-* EMSA3 and EMSA3_Raw
-* (C) 1999-2008 Jack Lloyd
-*
-* Distributed under the terms of the Botan license
-*/
-
-#include <botan/emsa3.h>
-#include <botan/hash_id.h>
-
-namespace Botan {
-
-namespace {
-
-/*
-* EMSA3 Encode Operation
-*/
-secure_vector<byte> emsa3_encoding(const secure_vector<byte>& msg,
-                                  size_t output_bits,
-                                  const byte hash_id[],
-                                  size_t hash_id_length)
-   {
-   size_t output_length = output_bits / 8;
-   if(output_length < hash_id_length + msg.size() + 10)
-      throw Encoding_Error("emsa3_encoding: Output length is too small");
-
-   secure_vector<byte> T(output_length);
-   const size_t P_LENGTH = output_length - msg.size() - hash_id_length - 2;
-
-   T[0] = 0x01;
-   set_mem(&T[1], P_LENGTH, 0xFF);
-   T[P_LENGTH+1] = 0x00;
-   buffer_insert(T, P_LENGTH+2, hash_id, hash_id_length);
-   buffer_insert(T, output_length-msg.size(), &msg[0], msg.size());
-   return T;
-   }
-
-}
-
-/*
-* EMSA3 Update Operation
-*/
-void EMSA3::update(const byte input[], size_t length)
-   {
-   hash->update(input, length);
-   }
-
-/*
-* Return the raw (unencoded) data
-*/
-secure_vector<byte> EMSA3::raw_data()
-   {
-   return hash->final();
-   }
-
-/*
-* EMSA3 Encode Operation
-*/
-secure_vector<byte> EMSA3::encoding_of(const secure_vector<byte>& msg,
-                                      size_t output_bits,
-                                      RandomNumberGenerator&)
-   {
-   if(msg.size() != hash->output_length())
-      throw Encoding_Error("EMSA3::encoding_of: Bad input length");
-
-   return emsa3_encoding(msg, output_bits,
-                         &hash_id[0], hash_id.size());
-   }
-
-/*
-* Default signature decoding
-*/
-bool EMSA3::verify(const secure_vector<byte>& coded,
-                   const secure_vector<byte>& raw,
-                   size_t key_bits)
-   {
-   if(raw.size() != hash->output_length())
-      return false;
-
-   try
-      {
-      return (coded == emsa3_encoding(raw, key_bits,
-                                      &hash_id[0], hash_id.size()));
-      }
-   catch(...)
-      {
-      return false;
-      }
-   }
-
-/*
-* EMSA3 Constructor
-*/
-EMSA3::EMSA3(HashFunction* hash_in) : hash(hash_in)
-   {
-   hash_id = pkcs_hash_id(hash->name());
-   }
-
-/*
-* EMSA3 Destructor
-*/
-EMSA3::~EMSA3()
-   {
-   delete hash;
-   }
-
-/*
-* EMSA3_Raw Update Operation
-*/
-void EMSA3_Raw::update(const byte input[], size_t length)
-   {
-   message += std::make_pair(input, length);
-   }
-
-/*
-* Return the raw (unencoded) data
-*/
-secure_vector<byte> EMSA3_Raw::raw_data()
-   {
-   secure_vector<byte> ret;
-   std::swap(ret, message);
-   return ret;
-   }
-
-/*
-* EMSA3_Raw Encode Operation
-*/
-secure_vector<byte> EMSA3_Raw::encoding_of(const secure_vector<byte>& msg,
-                                          size_t output_bits,
-                                          RandomNumberGenerator&)
-   {
-   return emsa3_encoding(msg, output_bits, nullptr, 0);
-   }
-
-/*
-* Default signature decoding
-*/
-bool EMSA3_Raw::verify(const secure_vector<byte>& coded,
-                       const secure_vector<byte>& raw,
-                       size_t key_bits)
-   {
-   try
-      {
-      return (coded == emsa3_encoding(raw, key_bits, nullptr, 0));
-      }
-   catch(...)
-      {
-      return false;
-      }
-   }
-
-}