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* redesigned TRACE packet structure

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This commit is contained in:
Scott Powell 2025-03-17 17:56:12 +11:00
parent 156741e563
commit fe4fdeb236
9 changed files with 71 additions and 129 deletions
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6
src/Packet.cpp
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@ -14,11 +14,7 @@ void Packet::calculatePacketHash(uint8_t* hash) const {
SHA256 sha;
uint8_t t = getPayloadType();
sha.update(&t, 1);
if (t == PAYLOAD_TYPE_TRACE) {
sha.update(payload, 3+CIPHER_MAC_SIZE+CIPHER_BLOCK_SIZE); // the 'content' part of TRACE packets is just the fixed-len encrypted part
} else {
sha.update(payload, payload_len);
}
sha.update(payload, payload_len);
sha.finalize(hash, MAX_HASH_SIZE);
}