RetroShare/libretroshare/src/serialiser/rstlvkeys.h
csoler 80f4401e88 - implemented DH protocol for PFS encryption in distant chat between GXS ids.
- changed format of keyId in rstlvkeys.{h,cc}, but kept the serialisation for backward compatibility (A #define needs to be removed to fix it for good). Updated rsrecogn, rsmsgitems, gxssecurity accordingly
- added "chat peer" in IdDialog to help testing distant chat.

Distant chat works and is now encrypted. The GUI still needs some smoothing: display of correct peer names
in chat window, remove the need to add a message in p3chatservice.cc:3217 to force poping up the chat window.

- added MsgAddress class to handle generic address types while keeping type separation in Messages. Not used yet.



git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@7403 b45a01b8-16f6-495d-af2f-9b41ad6348cc
2014-06-12 10:28:23 +00:00

121 lines
3.9 KiB
C++

#pragma once
/*
* libretroshare/src/serialiser: rstlvkeys.h
*
* RetroShare Serialiser.
*
* Copyright 2008 by Robert Fernie
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License Version 2 as published by the Free Software Foundation.
*
* This library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA.
*
* Please report all bugs and problems to "retroshare@lunamutt.com".
*
*/
/*******************************************************************
* These are the Compound TLV structures that must be (un)packed.
******************************************************************/
#include "serialiser/rstlvitem.h"
#include "serialiser/rstlvbinary.h"
#include "retroshare/rsgxsifacetypes.h"
#include <map>
const uint32_t RSTLV_KEY_TYPE_MASK = 0x000f;
const uint32_t RSTLV_KEY_DISTRIB_MASK = 0x00f0;
const uint32_t RSTLV_KEY_TYPE_PUBLIC_ONLY = 0x0001;
const uint32_t RSTLV_KEY_TYPE_FULL = 0x0002;
const uint32_t RSTLV_KEY_TYPE_SHARED = 0x0004;
const uint32_t RSTLV_KEY_DISTRIB_PUBLIC = 0x0010;
const uint32_t RSTLV_KEY_DISTRIB_PRIVATE = 0x0020;
const uint32_t RSTLV_KEY_DISTRIB_ADMIN = 0x0040;
const uint32_t RSTLV_KEY_DISTRIB_IDENTITY = 0x0080;
class RsTlvSecurityKey: public RsTlvItem
{
public:
RsTlvSecurityKey();
virtual ~RsTlvSecurityKey() {}
virtual uint32_t TlvSize() const;
virtual void TlvClear();
virtual bool SetTlv(void *data, uint32_t size, uint32_t *offset) const;
virtual bool GetTlv(void *data, uint32_t size, uint32_t *offset);
virtual std::ostream &print(std::ostream &out, uint16_t indent) const;
/* clears KeyData - but doesn't delete - to transfer ownership */
void ShallowClear();
RsGxsId keyId; // Mandatory :
uint32_t keyFlags; // Mandatory ;
uint32_t startTS; // Mandatory :
uint32_t endTS; // Mandatory :
RsTlvBinaryData keyData; // Mandatory :
};
class RsTlvSecurityKeySet: public RsTlvItem
{
public:
RsTlvSecurityKeySet() { return; }
virtual ~RsTlvSecurityKeySet() { return; }
virtual uint32_t TlvSize() const;
virtual void TlvClear();
virtual bool SetTlv(void *data, uint32_t size, uint32_t *offset) const;
virtual bool GetTlv(void *data, uint32_t size, uint32_t *offset);
virtual std::ostream &print(std::ostream &out, uint16_t indent) const;
std::string groupId; // Mandatory :
std::map<RsGxsId, RsTlvSecurityKey> keys; // Mandatory :
};
class RsTlvKeySignature: public RsTlvItem
{
public:
RsTlvKeySignature();
virtual ~RsTlvKeySignature() { return; }
virtual uint32_t TlvSize() const;
virtual void TlvClear();
virtual bool SetTlv(void *data, uint32_t size, uint32_t *offset) const;
virtual bool GetTlv(void *data, uint32_t size, uint32_t *offset);
virtual std::ostream &print(std::ostream &out, uint16_t indent) const;
void ShallowClear(); /* clears signData - but doesn't delete */
RsGxsId keyId; // Mandatory :
RsTlvBinaryData signData; // Mandatory :
};
typedef uint32_t SignType;
class RsTlvKeySignatureSet : public RsTlvItem
{
public:
RsTlvKeySignatureSet();
virtual ~RsTlvKeySignatureSet() { return; }
virtual uint32_t TlvSize() const;
virtual void TlvClear();
virtual bool SetTlv(void *data, uint32_t size, uint32_t *offset) const;
virtual bool GetTlv(void *data, uint32_t size, uint32_t *offset);
virtual std::ostream &print(std::ostream &out, uint16_t indent) const;
std::map<SignType, RsTlvKeySignature> keySignSet; // mandatory
};