Encryption engine. More...

#include <tls.h>

Data Fields
bool_t	active
	Operational state of the encryption engine. More...

systime_t	timestamp
	Timestamp to manage lifetime. More...

systime_t	lifetime
	Lifetime of the encryption engine. More...

uint16_t	version
	Negotiated TLS version. More...

uint8_t	macKey [48]
	MAC key. More...

size_t	macKeyLen
	Length of the MAC key. More...

uint8_t	encKey [48]
	Encryption key. More...

size_t	encKeyLen
	Length of the encryption key. More...

uint8_t	iv [48]
	Initialization vector. More...

size_t	fixedIvLen
	Length of the fixed part of the IV. More...

size_t	recordIvLen
	Length of the IV. More...

size_t	authTagLen
	Length of the authentication tag. More...

const CipherAlgo *	cipherAlgo
	Cipher algorithm. More...

void *	cipherContext
	Cipher context. More...

CipherMode	cipherMode
	Cipher mode of operation. More...

const HashAlgo *	hashAlgo
	Hash algorithm for MAC operations. More...

HmacContext *	hmacContext
	HMAC context. More...

GcmContext *	gcmContext
	GCM context. More...

TlsSequenceNumber	seqNum
	TLS sequence number. More...

uint16_t	epoch
	Counter value incremented on every cipher state change. More...

DtlsSequenceNumber	dtlsSeqNum
	Record sequence number. More...

uint32_t	replayWindow [(DTLS_REPLAY_WINDOW_SIZE+31)/32]
	Replay window. More...

uint8_t	snKey [32]
	Sequence number encryption key. More...

void *	snCipherContext
	Sequence number encryption context. More...

Dtls13RetransmitState	retransmitState
	Retransmission state. More...

TlsEncryptionLevel	level
	Encryption level. More...

size_t	recordSizeLimit
	Maximum size of record in octets. More...

bool_t	encryptThenMac
	Encrypt-then-MAC construction. More...

Detailed Description

Encryption engine.

Definition at line 2360 of file tls.h.

Field Documentation

◆ active

bool_t active

Operational state of the encryption engine.

Definition at line 2362 of file tls.h.

◆ authTagLen

size_t authTagLen

Length of the authentication tag.

Definition at line 2373 of file tls.h.

◆ cipherAlgo

const CipherAlgo* cipherAlgo

Cipher algorithm.

Definition at line 2374 of file tls.h.

◆ cipherContext

void* cipherContext

Cipher context.

Definition at line 2375 of file tls.h.

◆ cipherMode

CipherMode cipherMode

Cipher mode of operation.

Definition at line 2376 of file tls.h.

◆ dtlsSeqNum

DtlsSequenceNumber dtlsSeqNum

Record sequence number.

Definition at line 2385 of file tls.h.

◆ encKey

uint8_t encKey[48]

Encryption key.

Definition at line 2368 of file tls.h.

◆ encKeyLen

size_t encKeyLen

Length of the encryption key.

Definition at line 2369 of file tls.h.

◆ encryptThenMac

bool_t encryptThenMac

Encrypt-then-MAC construction.

Definition at line 2402 of file tls.h.

◆ epoch

uint16_t epoch

Counter value incremented on every cipher state change.

Definition at line 2384 of file tls.h.

◆ fixedIvLen

size_t fixedIvLen

Length of the fixed part of the IV.

Definition at line 2371 of file tls.h.

◆ gcmContext

GcmContext* gcmContext

GCM context.

Definition at line 2380 of file tls.h.

◆ hashAlgo

const HashAlgo* hashAlgo

Hash algorithm for MAC operations.

Definition at line 2377 of file tls.h.

◆ hmacContext

HmacContext* hmacContext

HMAC context.

Definition at line 2378 of file tls.h.

◆ iv

uint8_t iv[48]

Initialization vector.

Definition at line 2370 of file tls.h.

◆ level

TlsEncryptionLevel level

Encryption level.

Definition at line 2396 of file tls.h.

◆ lifetime

systime_t lifetime

Lifetime of the encryption engine.

Definition at line 2364 of file tls.h.

◆ macKey

uint8_t macKey[48]

MAC key.

Definition at line 2366 of file tls.h.

◆ macKeyLen

size_t macKeyLen

Length of the MAC key.

Definition at line 2367 of file tls.h.

◆ recordIvLen

size_t recordIvLen

Length of the IV.

Definition at line 2372 of file tls.h.

◆ recordSizeLimit

size_t recordSizeLimit

Maximum size of record in octets.

Definition at line 2399 of file tls.h.

◆ replayWindow

uint32_t replayWindow[(DTLS_REPLAY_WINDOW_SIZE+31)/32]

Replay window.

Definition at line 2388 of file tls.h.

◆ retransmitState

Dtls13RetransmitState retransmitState

Retransmission state.

Definition at line 2393 of file tls.h.

◆ seqNum

TlsSequenceNumber seqNum

TLS sequence number.

Definition at line 2382 of file tls.h.

◆ snCipherContext

void* snCipherContext

Sequence number encryption context.

Definition at line 2392 of file tls.h.

◆ snKey

uint8_t snKey[32]

Sequence number encryption key.

Definition at line 2391 of file tls.h.

◆ timestamp

systime_t timestamp

Timestamp to manage lifetime.

Definition at line 2363 of file tls.h.

◆ version

uint16_t version

Negotiated TLS version.

Definition at line 2365 of file tls.h.

The documentation for this struct was generated from the following file:

cyclone_ssl/tls/tls.h

Data Fields