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Code Activity

- Make connectionQueue(), latestTransmissionOutcomes() and latestTransmissionSuccessful() methods static in order to match the underlying data storage.

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- Make it possible to transfer elements directly between connectionQueues.

- Add defaultBSSID value.

- Fix bug where encrypted Espnow-connections expired 1 ms too late.

- Add MutexTracker::captureBan() functionality and use it in the espnowReceiveCallbackWrapper method to ensure a consistent mutex environment there.

- Rename acceptRequest to acceptRequests since several requests can be accepted, not just one.

- Reorganize EspnowMeshBackend.cpp.

- Split sendEspnowResponses() method into sendEspnowResponses() and sendPeerRequestConfirmations().

- Add sendStoredEspnowMessages() method to provide the same functionality as the previous version of sendEspnowResponses().

- Add logic for handling peerRequestConfirmations received at the same time as a peer request is being made, to avoid lockups when there are simultaneous cyclic peer requests.

- Add logic for handling simultaneous reciprocal peer requests.

- Include MAC addresses in HMAC calculations for peer requests and use HMAC for all unencrypted peer request messages, to make sure we receive valid MAC combinations.

- Add asserts to ensure ESP-NOW encryption integrity during code changes.

- Add estimatedMaxDuration argument to performEspnowMaintainance and related methods.

- Add methods to EncryptedConnectionData for setting peer MAC.

- Remove createEncryptionRequestMessage function from JsonTranslator since it is not used, to increase clarity.

- Add encryptedConnectionsSoftLimit() and related functionality.

- Add mutex to protect connectionQueue usage during attemptTransmission.

- Add _ongoingPeerRequestMac variable.

- Add reservedEncryptedConnections() method.

- Add TransmissionOutcomesUpdateHook() callback.

- Add constConnectionQueue() method to allow connectionQueue usage while connectionQueue mutex is active.

- Rearrange attemptAutoEncryptingTransmission argument order to increase efficiency.

- Add functionality for serializing the unencrypted ESP-NOW connection.

- Add some constness.

- Improve comments.

- Improve documentation.

- Update keywords.txt.
This commit is contained in:
Anders
2019-10-31 22:25:12 +01:00
parent b0ef9195b5
commit f8ec4f1c72
23 changed files with 981 additions and 533 deletions
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15
libraries/ESP8266WiFiMesh/src/PeerRequestLog.cpp
View File

@ -27,14 +27,18 @@
using EspnowProtocolInterpreter::espnowHashKeyLength;
PeerRequestLog::PeerRequestLog(uint64_t requestID, bool requestEncrypted, const String &authenticationPassword, const String &peerRequestNonce, const uint8_t peerStaMac[6], const uint8_t peerApMac[6], const uint8_t hashKey[espnowHashKeyLength])
PeerRequestLog::PeerRequestLog(uint64_t requestID, bool requestEncrypted, const String &authenticationPassword, uint8_t encryptedConnectionsSoftLimit,
const String &peerRequestNonce, const uint8_t peerStaMac[6], const uint8_t peerApMac[6], const uint8_t hashKey[espnowHashKeyLength])
: EncryptedConnectionData(peerStaMac, peerApMac, 0, 0, EspnowMeshBackend::getEncryptionRequestTimeout(), hashKey),
_requestID(requestID), _requestEncrypted(requestEncrypted), _authenticationPassword(authenticationPassword), _peerRequestNonce(peerRequestNonce)
_requestID(requestID), _requestEncrypted(requestEncrypted), _authenticationPassword(authenticationPassword),
_encryptedConnectionsSoftLimit(encryptedConnectionsSoftLimit), _peerRequestNonce(peerRequestNonce)
{ }
PeerRequestLog::PeerRequestLog(uint64_t requestID, bool requestEncrypted, const String &authenticationPassword, const String &peerRequestNonce, const uint8_t peerStaMac[6], const uint8_t peerApMac[6], uint64_t peerSessionKey, uint64_t ownSessionKey, const uint8_t hashKey[espnowHashKeyLength])
PeerRequestLog::PeerRequestLog(uint64_t requestID, bool requestEncrypted, const String &authenticationPassword, uint8_t encryptedConnectionsSoftLimit, const String &peerRequestNonce,
const uint8_t peerStaMac[6], const uint8_t peerApMac[6], uint64_t peerSessionKey, uint64_t ownSessionKey, const uint8_t hashKey[espnowHashKeyLength])
: EncryptedConnectionData(peerStaMac, peerApMac, peerSessionKey, ownSessionKey, EspnowMeshBackend::getEncryptionRequestTimeout(), hashKey),
_requestID(requestID), _requestEncrypted(requestEncrypted), _authenticationPassword(authenticationPassword), _peerRequestNonce(peerRequestNonce)
_requestID(requestID), _requestEncrypted(requestEncrypted), _authenticationPassword(authenticationPassword),
_encryptedConnectionsSoftLimit(encryptedConnectionsSoftLimit), _peerRequestNonce(peerRequestNonce)
{ }
void PeerRequestLog::setRequestID(uint64_t requestID) { _requestID = requestID; }
@ -46,5 +50,8 @@ bool PeerRequestLog::requestEncrypted() { return _requestEncrypted; }
void PeerRequestLog::setAuthenticationPassword(const String &password) { _authenticationPassword = password; }
String PeerRequestLog::getAuthenticationPassword() { return _authenticationPassword; }
void PeerRequestLog::setEncryptedConnectionsSoftLimit(uint8_t softLimit) { _encryptedConnectionsSoftLimit = softLimit; }
uint8_t PeerRequestLog::getEncryptedConnectionsSoftLimit() { return _encryptedConnectionsSoftLimit; }
void PeerRequestLog::setPeerRequestNonce(const String &nonce) { _peerRequestNonce = nonce; }
String PeerRequestLog::getPeerRequestNonce() { return _peerRequestNonce; }