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uvgrtp-base/include/zrtp/dh_kxchng.hh

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Add initial DHPart1/DHPart2 functionality The actual data in the payloads is not correct but this provides a skeleton for the whole messages exchanges which can be refined later on easily
2020-01-24 08:13:43 +00:00
#pragma once
#include "frame.hh"
Use platform-generic socket API with ZRTP
2020-10-01 04:58:14 +00:00
#include "socket.hh"
Add initial DHPart1/DHPart2 functionality The actual data in the payloads is not correct but this provides a skeleton for the whole messages exchanges which can be refined later on easily
2020-01-24 08:13:43 +00:00
#include "util.hh"
Proctect CryptoPP calls with __RTP_CRYPTO__ Add __RTP_CRYPTO__ around CryptoPP code and remove from all other places. This should provide a cleaner way of compiling and linking to the library. Not sure if I'm totally happy with this solution either but it's a step to a better direction at least.
2020-09-04 08:25:16 +00:00
#include "zrtp/defines.hh"
Update project files Add all new source and header files to Visual Studio, CMake and QtCreator project files. Rename rtcp/runner.cc and zrtp/receiver.cc files because they caused linking problems with QtCreator
2020-09-09 07:31:11 +00:00
#include "zrtp/zrtp_receiver.hh"
Add initial DHPart1/DHPart2 functionality The actual data in the payloads is not correct but this provides a skeleton for the whole messages exchanges which can be refined later on easily
2020-01-24 08:13:43 +00:00
Rename kvzRTP to uvgRTP
2020-04-27 11:07:24 +00:00
namespace uvg_rtp {
Add initial DHPart1/DHPart2 functionality The actual data in the payloads is not correct but this provides a skeleton for the whole messages exchanges which can be refined later on easily
2020-01-24 08:13:43 +00:00
Add CRC32 checksums to all message Calculate CRC32 checksum of the whole ZRTP packet and add it at the end of packet and verify the checksum when a packet is received. If the verification fails, the packet is simply discarded
2020-02-02 06:22:58 +00:00
typedef struct zrtp_session zrtp_session_t;
Add initial DHPart1/DHPart2 functionality The actual data in the payloads is not correct but this provides a skeleton for the whole messages exchanges which can be refined later on easily
2020-01-24 08:13:43 +00:00
namespace zrtp_msg {
Fix warnings
2020-08-13 03:47:26 +00:00
PACKED_STRUCT(zrtp_dh) {
Add initial DHPart1/DHPart2 functionality The actual data in the payloads is not correct but this provides a skeleton for the whole messages exchanges which can be refined later on easily
2020-01-24 08:13:43 +00:00
zrtp_msg msg_start;
Fix DHPart1/DHPart2 messages Now kvzRTP creates a private/public key pair and sends the public key in the DHPartN message to remote. kvzRTP does not support Preshared mode so the retained secrets just contain random values and are going to be ignore when the shared secrets are established. DHResult is already calculated successfully though the architecture is really starting show its limitations because the sha256 values of various messages are calculated everywhere in the code which is pretty ugly. Maybe create getters for various messages and calculate all hashes at once.
2020-01-29 09:19:46 +00:00
uint32_t hash[8];
uint8_t rs1_id[8];
uint8_t rs2_id[8];
uint8_t aux_secret[8];
uint8_t pbx_secret[8];
uint8_t pk[384];
uint8_t mac[8];
uint32_t crc;
Add initial DHPart1/DHPart2 functionality The actual data in the payloads is not correct but this provides a skeleton for the whole messages exchanges which can be refined later on easily
2020-01-24 08:13:43 +00:00
};
class dh_key_exchange {
public:
Store all sent and received messages to zrtp_session_t This way we can calculate the hash checksums when at once instead of updating it in different places.
2020-01-29 10:10:53 +00:00
dh_key_exchange(zrtp_session_t& session, int part);
dh_key_exchange(struct zrtp_dh *dh);
Add initial DHPart1/DHPart2 functionality The actual data in the payloads is not correct but this provides a skeleton for the whole messages exchanges which can be refined later on easily
2020-01-24 08:13:43 +00:00
~dh_key_exchange();
/* TODO: */
Use platform-generic socket API with ZRTP
2020-10-01 04:58:14 +00:00
rtp_error_t send_msg(uvg_rtp::socket *socket, sockaddr_in& addr);
Add initial DHPart1/DHPart2 functionality The actual data in the payloads is not correct but this provides a skeleton for the whole messages exchanges which can be refined later on easily
2020-01-24 08:13:43 +00:00
/* TODO: */
Rename kvzRTP to uvgRTP
2020-04-27 11:07:24 +00:00
rtp_error_t parse_msg(uvg_rtp::zrtp_msg::receiver& receiver, zrtp_session_t& session);
Fix DHPart1/DHPart2 messages Now kvzRTP creates a private/public key pair and sends the public key in the DHPartN message to remote. kvzRTP does not support Preshared mode so the retained secrets just contain random values and are going to be ignore when the shared secrets are established. DHResult is already calculated successfully though the architecture is really starting show its limitations because the sha256 values of various messages are calculated everywhere in the code which is pretty ugly. Maybe create getters for various messages and calculate all hashes at once.
2020-01-29 09:19:46 +00:00
Add initial DHPart1/DHPart2 functionality The actual data in the payloads is not correct but this provides a skeleton for the whole messages exchanges which can be refined later on easily
2020-01-24 08:13:43 +00:00
private:
Rename kvzRTP to uvgRTP
2020-04-27 11:07:24 +00:00
uvg_rtp::frame::zrtp_frame *frame_;
uvg_rtp::frame::zrtp_frame *rframe_;
Add initial DHPart1/DHPart2 functionality The actual data in the payloads is not correct but this provides a skeleton for the whole messages exchanges which can be refined later on easily
2020-01-24 08:13:43 +00:00
size_t len_, rlen_;
};
};
};