1 files changed, 0 insertions, 170 deletions
diff --git a/src/ssl/tls_session_key.cpp b/src/ssl/tls_session_key.cpp
deleted file mode 100644
index 7c75d1758..000000000
--- a/src/ssl/tls_session_key.cpp
+++ /dev/null
@@ -1,170 +0,0 @@
-/*
-* TLS Session Key
-* (C) 2004-2006 Jack Lloyd
-*
-* Released under the terms of the Botan license
-*/
-
-#include <botan/tls_session_key.h>
-#include <botan/prf_ssl3.h>
-#include <botan/prf_tls.h>
-#include <botan/lookup.h>
-
-namespace Botan {
-
-/**
-* Return the client cipher key
-*/
-SymmetricKey SessionKeys::client_cipher_key() const
-   {
-   return c_cipher;
-   }
-
-/**
-* Return the server cipher key
-*/
-SymmetricKey SessionKeys::server_cipher_key() const
-   {
-   return s_cipher;
-   }
-
-/**
-* Return the client MAC key
-*/
-SymmetricKey SessionKeys::client_mac_key() const
-   {
-   return c_mac;
-   }
-
-/**
-* Return the server MAC key
-*/
-SymmetricKey SessionKeys::server_mac_key() const
-   {
-   return s_mac;
-   }
-
-/**
-* Return the client cipher IV
-*/
-InitializationVector SessionKeys::client_iv() const
-   {
-   return c_iv;
-   }
-
-/**
-* Return the server cipher IV
-*/
-InitializationVector SessionKeys::server_iv() const
-   {
-   return s_iv;
-   }
-
-/**
-* Return the TLS master secret
-*/
-SecureVector<byte> SessionKeys::master_secret() const
-   {
-   return master_sec;
-   }
-
-/**
-* Generate SSLv3 session keys
-*/
-SymmetricKey SessionKeys::ssl3_keygen(size_t prf_gen,
-                                      const MemoryRegion<byte>& pre_master,
-                                      const MemoryRegion<byte>& client_random,
-                                      const MemoryRegion<byte>& server_random)
-   {
-   SSL3_PRF prf;
-
-   SecureVector<byte> salt;
-   salt += client_random;
-   salt += server_random;
-
-   master_sec = prf.derive_key(48, pre_master, salt);
-
-   salt.clear();
-   salt += server_random;
-   salt += client_random;
-
-   return prf.derive_key(prf_gen, master_sec, salt);
-   }
-
-/**
-* Generate TLS 1.0 session keys
-*/
-SymmetricKey SessionKeys::tls1_keygen(size_t prf_gen,
-                                      const MemoryRegion<byte>& pre_master,
-                                      const MemoryRegion<byte>& client_random,
-                                      const MemoryRegion<byte>& server_random)
-   {
-   const byte MASTER_SECRET_MAGIC[] = {
-      0x6D, 0x61, 0x73, 0x74, 0x65, 0x72, 0x20, 0x73, 0x65, 0x63, 0x72, 0x65,
-      0x74 };
-   const byte KEY_GEN_MAGIC[] = {
-      0x6B, 0x65, 0x79, 0x20, 0x65, 0x78, 0x70, 0x61, 0x6E, 0x73, 0x69, 0x6F,
-      0x6E };
-
-   TLS_PRF prf;
-
-   SecureVector<byte> salt;
-   salt += std::make_pair(MASTER_SECRET_MAGIC, sizeof(MASTER_SECRET_MAGIC));
-   salt += client_random;
-   salt += server_random;
-
-   master_sec = prf.derive_key(48, pre_master, salt);
-
-   salt.clear();
-   salt += std::make_pair(KEY_GEN_MAGIC, sizeof(KEY_GEN_MAGIC));
-   salt += server_random;
-   salt += client_random;
-
-   return prf.derive_key(prf_gen, master_sec, salt);
-   }
-
-/**
-* SessionKeys Constructor
-*/
-SessionKeys::SessionKeys(const CipherSuite& suite, Version_Code version,
-                         const MemoryRegion<byte>& pre_master_secret,
-                         const MemoryRegion<byte>& c_random,
-                         const MemoryRegion<byte>& s_random)
-   {
-   if(version != SSL_V3 && version != TLS_V10 && version != TLS_V11)
-      throw Invalid_Argument("SessionKeys: Unknown version code");
-
-   const size_t mac_keylen = output_length_of(suite.mac_algo());
-   const size_t cipher_keylen = suite.cipher_keylen();
-
-   size_t cipher_ivlen = 0;
-   if(have_block_cipher(suite.cipher_algo()))
-      cipher_ivlen = block_size_of(suite.cipher_algo());
-
-   const size_t prf_gen = 2 * (mac_keylen + cipher_keylen + cipher_ivlen);
-
-   SymmetricKey keyblock = (version == SSL_V3) ?
-      ssl3_keygen(prf_gen, pre_master_secret, c_random, s_random) :
-      tls1_keygen(prf_gen, pre_master_secret, c_random, s_random);
-
-   const byte* key_data = keyblock.begin();
-
-   c_mac = SymmetricKey(key_data, mac_keylen);
-   key_data += mac_keylen;
-
-   s_mac = SymmetricKey(key_data, mac_keylen);
-   key_data += mac_keylen;
-
-   c_cipher = SymmetricKey(key_data, cipher_keylen);
-   key_data += cipher_keylen;
-
-   s_cipher = SymmetricKey(key_data, cipher_keylen);
-   key_data += cipher_keylen;
-
-   c_iv = InitializationVector(key_data, cipher_ivlen);
-   key_data += cipher_ivlen;
-
-   s_iv = InitializationVector(key_data, cipher_ivlen);
-   }
-
-}