Struct SYN_DTLS_Context¶

#include <syn_dtls.h>

Public Attributes¶

Type	Name
uint8_t	app_rx_buf
size_t	app_rx_len
uint8_t	client_app_iv
uint8_t	client_app_key
uint8_t	client_app_secret
uint64_t	client_seq_num
SYN_DTLS_Config	config
uint8_t	ecdhe_priv
uint8_t	ecdhe_pub
SYN_DTLS_Epoch	epoch
uint8_t	master_secret
uint8_t	peer_ecdhe_pub
SYN_PT	pt
SYN_DTLS_ReplayWindow	replay_window
uint8_t *	rx_buf
size_t	rx_buf_size
uint8_t	server_app_iv
uint8_t	server_app_key
uint8_t	server_app_secret
uint64_t	server_seq_num
SYN_DTLS_State	state
uint8_t *	tx_buf
size_t	tx_buf_size
SYN_Transport *	underlying_transport

Detailed Description¶

DTLS 1.3 Engine Context (Caller-owned, zero-heap).

Public Attributes Documentation¶

variable app_rx_buf¶

uint8_t SYN_DTLS_Context::app_rx_buf[SYN_DTLS_RECORD_MAX_PAYLOAD];

Decrypted payload cache

variable app_rx_len¶

size_t SYN_DTLS_Context::app_rx_len;

Decrypted payload length

variable client_app_iv¶

uint8_t SYN_DTLS_Context::client_app_iv[12];

Client record base IV

variable client_app_key¶

uint8_t SYN_DTLS_Context::client_app_key[SYN_DTLS_SECRET_LEN];

Client record encryption key

variable client_app_secret¶

uint8_t SYN_DTLS_Context::client_app_secret[SYN_DTLS_SECRET_LEN];

Client application traffic secret

variable client_seq_num¶

uint64_t SYN_DTLS_Context::client_seq_num;

Outgoing 48-bit record sequence number

variable config¶

SYN_DTLS_Config SYN_DTLS_Context::config;

Engine configuration copy

variable ecdhe_priv¶

uint8_t SYN_DTLS_Context::ecdhe_priv[32];

Local ephemeral ECDHE private key

variable ecdhe_pub¶

uint8_t SYN_DTLS_Context::ecdhe_pub[32];

Local ephemeral ECDHE public key

variable epoch¶

SYN_DTLS_Epoch SYN_DTLS_Context::epoch;

Active DTLS record epoch

variable master_secret¶

uint8_t SYN_DTLS_Context::master_secret[SYN_DTLS_SECRET_LEN];

Derived DTLS 1.3 master secret

variable peer_ecdhe_pub¶

uint8_t SYN_DTLS_Context::peer_ecdhe_pub[32];

Peer ephemeral ECDHE public key

variable pt¶

SYN_PT SYN_DTLS_Context::pt;

Non-blocking task state

variable replay_window¶

SYN_DTLS_ReplayWindow SYN_DTLS_Context::replay_window;

Sliding window for incoming datagrams

variable rx_buf¶

uint8_t* SYN_DTLS_Context::rx_buf;

Caller-owned RX record buffer

variable rx_buf_size¶

size_t SYN_DTLS_Context::rx_buf_size;

RX buffer capacity

variable server_app_iv¶

uint8_t SYN_DTLS_Context::server_app_iv[12];

Server record base IV

variable server_app_key¶

uint8_t SYN_DTLS_Context::server_app_key[SYN_DTLS_SECRET_LEN];

Server record encryption key

variable server_app_secret¶

uint8_t SYN_DTLS_Context::server_app_secret[SYN_DTLS_SECRET_LEN];

Server application traffic secret

variable server_seq_num¶

uint64_t SYN_DTLS_Context::server_seq_num;

Expected incoming sequence number

variable state¶

SYN_DTLS_State SYN_DTLS_Context::state;

Current handshake state

variable tx_buf¶

uint8_t* SYN_DTLS_Context::tx_buf;

Caller-owned TX record buffer

variable tx_buf_size¶

size_t SYN_DTLS_Context::tx_buf_size;

TX buffer capacity

variable underlying_transport¶

SYN_Transport* SYN_DTLS_Context::underlying_transport;

Wire transport (UDP, Serial, etc.)

The documentation for this class was generated from the following file src/syntropic/net/syn_dtls.h