big svn cleanup

1 files changed, 0 insertions, 215 deletions

diff --git a/encryptedPacket.cpp b/encryptedPacket.cpp
deleted file mode 100644
index c0221e9..0000000
--- a/encryptedPacket.cpp
+++ /dev/null
@@ -1,215 +0,0 @@
-/*
- *  anytun
- *
- *  The secure anycast tunneling protocol (satp) defines a protocol used
- *  for communication between any combination of unicast and anycast
- *  tunnel endpoints.  It has less protocol overhead than IPSec in Tunnel
- *  mode and allows tunneling of every ETHER TYPE protocol (e.g.
- *  ethernet, ip, arp ...). satp directly includes cryptography and
- *  message authentication based on the methodes used by SRTP.  It is
- *  intended to deliver a generic, scaleable and secure solution for
- *  tunneling and relaying of packets of any protocol.
- *
- *
- *  Copyright (C) 2007 anytun.org <satp@wirdorange.org>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License version 2
- *  as published by the Free Software Foundation.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program (see the file COPYING included with this
- *  distribution); if not, write to the Free Software Foundation, Inc.,
- *  59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-
-#include <stdexcept>
-#include <iostream>
-#include <arpa/inet.h>
-#include <cstdio>       // for std::memcpy
-
-#include "encryptedPacket.h"
-#include "datatypes.h"
-#include "log.h"
-
-EncryptedPacket::EncryptedPacket(u_int32_t payload_length, bool allow_realloc)
-  : Buffer(payload_length + sizeof(struct HeaderStruct), allow_realloc)
-{
-  header_ = reinterpret_cast<struct HeaderStruct*>(buf_);
-  payload_ = buf_ + sizeof(struct HeaderStruct);
-  auth_tag_ = NULL;
-  if(header_)
-  {
-    header_->seq_nr = 0;
-    header_->sender_id = 0;
-    header_->mux = 0;
-  }
-}
-
-seq_nr_t EncryptedPacket::getSeqNr() const
-{
-  if(header_)
-    return SEQ_NR_T_NTOH(header_->seq_nr);
-  
-  return 0;
-}
-
-sender_id_t EncryptedPacket::getSenderId() const
-{
-  if(header_)
-    return SENDER_ID_T_NTOH(header_->sender_id);
-
-  return 0;
-}
-
-mux_t EncryptedPacket::getMux() const
-{
-  if(header_)
-    return MUX_T_NTOH(header_->mux);
-
-  return 0;
-}
-
-void EncryptedPacket::setSeqNr(seq_nr_t seq_nr)
-{
-  if(header_)
-    header_->seq_nr = SEQ_NR_T_HTON(seq_nr);
-}
-
-void EncryptedPacket::setSenderId(sender_id_t sender_id)
-{
-  if(header_)
-    header_->sender_id = SENDER_ID_T_HTON(sender_id);
-}
-
-void EncryptedPacket::setMux(mux_t mux)
-{
-  if(header_)
-    header_->mux = MUX_T_HTON(mux);
-}
-
-void EncryptedPacket::setHeader(seq_nr_t seq_nr, sender_id_t sender_id, mux_t mux)
-{
-  if(!header_)
-    return;
-
-  header_->seq_nr = SEQ_NR_T_HTON(seq_nr);
-  header_->sender_id = SENDER_ID_T_HTON(sender_id);
-  header_->mux = MUX_T_HTON(mux);
-}
-
-u_int32_t EncryptedPacket::getPayloadLength() const
-{
-  if(!payload_) 
-    return 0;
-
-  if(!auth_tag_)
-    return (length_ > sizeof(struct HeaderStruct)) ? (length_ - sizeof(struct HeaderStruct)) : 0;
-  
-  return (length_ > (sizeof(struct HeaderStruct) + AUTHTAG_SIZE)) ? (length_ - sizeof(struct HeaderStruct) - AUTHTAG_SIZE) : 0;
-}
-
-void EncryptedPacket::setPayloadLength(u_int32_t payload_length)
-{
-  Buffer::setLength(payload_length + sizeof(struct HeaderStruct));
-      // depending on allow_realloc buf_ may point to another address
-      // therefore in this case reinit() gets called by Buffer::setLength()
-}
-
-void EncryptedPacket::reinit()
-{
-  header_ = reinterpret_cast<struct HeaderStruct*>(buf_);
-  payload_ = buf_ + sizeof(struct HeaderStruct);
-  
-  if(length_ <= (sizeof(struct HeaderStruct)))
-    payload_ = NULL;
-  
-  if(length_ < (sizeof(struct HeaderStruct))) {
-    header_ = NULL;
-    throw std::runtime_error("packet can't be initialized, buffer is too small"); 
-  }  
-  
-  if(auth_tag_)
-  {
-    if(length_ < (sizeof(struct HeaderStruct) + AUTHTAG_SIZE)) {
-      auth_tag_ = NULL;
-      throw std::runtime_error("auth-tag can't be enabled, buffer is too small"); 
-    }
-    auth_tag_ = buf_ + length_ - AUTHTAG_SIZE;
-  }  
-}
-
-u_int8_t* EncryptedPacket::getPayload()
-{
-  return payload_;
-}
-
-u_int8_t* EncryptedPacket::getAuthenticatedPortion()
-{
-  return buf_;
-}
-
-u_int32_t EncryptedPacket::getAuthenticatedPortionLength()
-{
-  if(!buf_)
-    return 0;
-
-  if(!auth_tag_)
-    return length_;
-  
-  return (length_ > AUTHTAG_SIZE) ? (length_ - AUTHTAG_SIZE) : 0;
-}
-
-void EncryptedPacket::withAuthTag(bool b)
-{
-  if((b && auth_tag_) || (!b && !auth_tag_))
-    return;
-  
-  if(b)
-  {
-    if(length_ < (sizeof(struct HeaderStruct) + AUTHTAG_SIZE))
-      throw std::runtime_error("auth-tag can't be enabled, buffer is too small");
-    
-    auth_tag_ = buf_ + length_ - AUTHTAG_SIZE;
-  }
-  else
-    auth_tag_ = NULL;
-}
-
-void EncryptedPacket::addAuthTag()
-{
-  if(auth_tag_)
-    return;
-
-  auth_tag_ = buf_; // will be set to the correct value @ reinit
-  setLength(length_ + AUTHTAG_SIZE);
-  if(auth_tag_ == buf_) // reinit was not called by setLength
-    reinit();
-}
-
-void EncryptedPacket::removeAuthTag()
-{
-  if(!auth_tag_)
-    return;
-
-  auth_tag_ = NULL;
-  setLength(length_ - AUTHTAG_SIZE);
-}
-
-u_int8_t* EncryptedPacket::getAuthTag()
-{
-  return auth_tag_;
-}
-
-u_int32_t EncryptedPacket::getAuthTagLength()
-{
-  if(auth_tag_)
-    return AUTHTAG_SIZE;
-
-  return 0;
-}