added message encryption for distant msgs. Still missing decryption.

git-svn-id: http://svn.code.sf.net/p/retroshare/code/branches/v0.5-GenericTunneling@6351 b45a01b8-16f6-495d-af2f-9b41ad6348cc
This commit is contained in:
csoler 2013-05-03 21:02:44 +00:00
parent 7708e6cd93
commit 6f769b3b54
9 changed files with 186 additions and 33 deletions

View file

@ -71,6 +71,7 @@ const uint8_t RS_PKT_SUBTYPE_MSG_TAG_TYPE = 0x03;
const uint8_t RS_PKT_SUBTYPE_MSG_TAGS = 0x04;
const uint8_t RS_PKT_SUBTYPE_MSG_SRC_TAG = 0x05;
const uint8_t RS_PKT_SUBTYPE_MSG_PARENT_TAG = 0x06;
const uint8_t RS_PKT_SUBTYPE_MSG_ENCRYPTED = 0x07;
typedef uint64_t ChatLobbyId ;
typedef uint64_t ChatLobbyMsgId ;
@ -443,6 +444,36 @@ std::ostream &print(std::ostream &out, uint16_t indent = 0);
RsTlvFileSet attachment;
};
// // Encrypted messages encapsulate a whole RsMsgItem into the binary data. The signature is optional.
// // There is no To or CC peers since the whole communiation addresses are obfuscated in the encrypted
// // layer, and because of public key encryption, the email can only have one destination peer.
// //
// class RsEncryptedMsgItem: public RsItem
// {
// public:
// RsEncryptedMsgItem()
// :RsItem(RS_PKT_VERSION_SERVICE, RS_SERVICE_TYPE_MSG, RS_PKT_SUBTYPE_MSG_ENCRYPTED)
// {
// setPriorityLevel(QOS_PRIORITY_RS_MSG_ITEM) ;
// }
//
// // RsEncryptedMsgItem(uint16_t type)
// // :RsItem(RS_PKT_VERSION_SERVICE, type, RS_PKT_SUBTYPE_DEFAULT)
// // {
// // setPriorityLevel(QOS_PRIORITY_RS_MSG_ITEM) ;
// // }
//
// virtual ~RsEncryptedMsgItem();
// virtual void clear();
// std::ostream &print(std::ostream &out, uint16_t indent = 0);
//
// uint32_t msgId;
// unsigned char *encrypted_bin_data ;
// uint32_t encrypted_bin_size ;
// unsigned char *signature_bin_data ;
// uint32_t signature_bin_size ;
// };
class RsMsgTagType : public RsItem
{
public:
@ -523,45 +554,48 @@ public:
class RsMsgSerialiser: public RsSerialType
{
public:
RsMsgSerialiser(bool bConfiguration = false)
:RsSerialType(RS_PKT_VERSION_SERVICE, RS_SERVICE_TYPE_MSG), m_bConfiguration (bConfiguration)
{ return; }
RsMsgSerialiser(uint16_t type)
:RsSerialType(RS_PKT_VERSION_SERVICE, type), m_bConfiguration (false)
{ return; }
virtual ~RsMsgSerialiser() { return; }
virtual uint32_t size(RsItem *);
virtual bool serialise (RsItem *item, void *data, uint32_t *size);
virtual RsItem * deserialise(void *data, uint32_t *size);
RsMsgSerialiser(bool bConfiguration = false)
:RsSerialType(RS_PKT_VERSION_SERVICE, RS_SERVICE_TYPE_MSG), m_bConfiguration (bConfiguration)
{ return; }
RsMsgSerialiser(uint16_t type)
:RsSerialType(RS_PKT_VERSION_SERVICE, type), m_bConfiguration (false)
{ return; }
virtual ~RsMsgSerialiser() { return; }
virtual uint32_t size(RsItem *);
virtual bool serialise (RsItem *item, void *data, uint32_t *size);
virtual RsItem * deserialise(void *data, uint32_t *size);
private:
virtual uint32_t sizeMsgItem(RsMsgItem *);
virtual bool serialiseMsgItem (RsMsgItem *item, void *data, uint32_t *size);
virtual RsMsgItem *deserialiseMsgItem(void *data, uint32_t *size);
virtual uint32_t sizeMsgItem(RsMsgItem *);
virtual bool serialiseMsgItem (RsMsgItem *item, void *data, uint32_t *size);
virtual RsMsgItem *deserialiseMsgItem(void *data, uint32_t *size);
virtual uint32_t sizeTagItem(RsMsgTagType *);
virtual bool serialiseTagItem (RsMsgTagType *item, void *data, uint32_t *size);
virtual RsMsgTagType *deserialiseTagItem(void *data, uint32_t *size);
virtual uint32_t sizeTagItem(RsMsgTagType *);
virtual bool serialiseTagItem (RsMsgTagType *item, void *data, uint32_t *size);
virtual RsMsgTagType *deserialiseTagItem(void *data, uint32_t *size);
virtual uint32_t sizeMsgTagItem(RsMsgTags *);
virtual bool serialiseMsgTagItem (RsMsgTags *item, void *data, uint32_t *size);
virtual RsMsgTags *deserialiseMsgTagItem(void *data, uint32_t *size);
virtual uint32_t sizeMsgTagItem(RsMsgTags *);
virtual bool serialiseMsgTagItem (RsMsgTags *item, void *data, uint32_t *size);
virtual RsMsgTags *deserialiseMsgTagItem(void *data, uint32_t *size);
virtual uint32_t sizeMsgSrcIdItem(RsMsgSrcId *);
virtual bool serialiseMsgSrcIdItem (RsMsgSrcId *item, void *data, uint32_t *size);
virtual RsMsgSrcId *deserialiseMsgSrcIdItem(void *data, uint32_t *size);
virtual uint32_t sizeMsgSrcIdItem(RsMsgSrcId *);
virtual bool serialiseMsgSrcIdItem (RsMsgSrcId *item, void *data, uint32_t *size);
virtual RsMsgSrcId *deserialiseMsgSrcIdItem(void *data, uint32_t *size);
virtual uint32_t sizeMsgParentIdItem(RsMsgParentId *);
virtual bool serialiseMsgParentIdItem (RsMsgParentId *item, void *data, uint32_t *size);
virtual RsMsgParentId *deserialiseMsgParentIdItem(void *data, uint32_t *size);
virtual uint32_t sizeMsgParentIdItem(RsMsgParentId *);
virtual bool serialiseMsgParentIdItem (RsMsgParentId *item, void *data, uint32_t *size);
virtual RsMsgParentId *deserialiseMsgParentIdItem(void *data, uint32_t *size);
// virtual uint32_t sizeEncryptedMsgItem(RsEncryptedMsgItem *) ;
// virtual bool serialiseEncryptedMsgItem(RsEncryptedMsgItem *item, void *data, uint32_t *size);
// virtual RsEncryptedMsgItem *deserialiseEncryptedMsgItem(void *data, uint32_t *size);
bool m_bConfiguration; // is set to true for saving configuration (enables serialising msgId)
bool m_bConfiguration; // is set to true for saving configuration (enables serialising msgId)
};
/**************************************************************************/