MeshCore

Commit Graph

Author	SHA1	Message	Date
Wessel Nieboer	b3c4adada1	prevent rekeying wrong contact	5 months ago
Wessel Nieboer	1120602703	mode-aware max path calculation (AEAD-4 vs ECB)	5 months ago
Wessel Nieboer	d8e7d9693e	clarify this might roll-over	5 months ago
Wessel	9b1320a899	Apply suggestions from code review Co-authored-by: J.C. Jones <[email protected]>	5 months ago
Wessel Nieboer	61a664a955	Address comments	6 months ago
Wessel Nieboer	b3492dcc4c	check if contact still exists	6 months ago
Wessel Nieboer	ef5079455e	Fix dirty session keys.	6 months ago
Wessel Nieboer	60eb092ab8	Allow persisting more session to flash	6 months ago
Wessel Nieboer	fc944c0825	Implement session keys using	6 months ago
Wessel Nieboer	9ce710ebd1	Persist AEAD-4 nonces to flash across reboots Prevent nonce reuse after reboots by persisting per-peer nonce counters to a dedicated /nonces (companion) or /s_nonces (server) file. On dirty reset (power-on, watchdog, brownout), nonces are bumped by NONCE_BOOT_BUMP (100) to cover any unpersisted messages. Clean wakes (deep sleep, software restart) load nonces as-is. - Add nonce persistence to BaseChatMesh (companion) and ClientACL (server) - Add wasDirtyReset() helper to ArduinoHelpers.h for platform-specific reset reason detection (ESP32/NRF52) - Add onBeforeReboot() callback to CommonCLI for pre-reboot nonce flush - Wire nonce persistence into all firmware variants: companion radio, repeater, room server, and sensor - Only clear dirty flag on successful file write	6 months ago
Wessel Nieboer	fc3eb1ecb4	Add comment about ECB path failure	6 months ago
Wessel Nieboer	7682782405	Harden AEAD-4 bounds checks and add nonce wrap logging - Fix potential unsigned overflow in createDatagram size check by subtracting constants from MAX_PACKET_PAYLOAD instead of adding to data_len - Add upper-bound validation on src_len and assoc_len in aeadEncrypt and aeadDecrypt - Log peer name on AEAD nonce wraparound for debug builds	6 months ago
Wessel Nieboer	dc2668c6d3	Support AEAD responses in repeater/room/sensor	6 months ago
Wessel Nieboer	c8d4b250f4	Fix AEAD-4 assoc data mismatch — route type bits set after encryption The header's route type bits (PH_ROUTE_MASK) are zero when createDatagram/createPathReturn encrypt with AEAD, but get changed to ROUTE_TYPE_FLOOD (1) or ROUTE_TYPE_DIRECT (2) by sendFlood/sendDirect afterwards. The receiver builds assoc from the received header (with route bits set), so the tag check always fails and every AEAD packet is silently dropped. Mask out route type bits in assoc data on all 5 encrypt/decrypt sites. Also track AEAD decode success to enable peer capability auto-detection.	6 months ago
Wessel Nieboer	cf04aaa954	Fix AEAD-4 payload size check and nonce wrap-around	6 months ago
Wessel Nieboer	5f1628ca1d	Enable AEAD-4 sending to peers that advertise support Send ChaChaPoly-encrypted messages to peers with CONTACT_FLAG_AEAD set, and try AEAD decode first for those peers (avoiding 1/65536 ECB false-positive). Legacy peers continue to use ECB in both directions. - Add aead_nonce parameter to createDatagram/createPathReturn (default 0 = ECB) - Add getPeerFlags/getPeerNextAeadNonce virtual methods for decode-order selection - Add ContactInfo::nextAeadNonce() helper (returns nonce++ if AEAD, 0 otherwise) - Update all BaseChatMesh send paths to pass nonce for AEAD-capable peers - Adaptive decode order: AEAD-first for known AEAD peers, ECB-first for others	6 months ago
Wessel Nieboer	33c01e50b9	Add ChaChaPoly AEAD-4 decryption support (Phase 1) Add ChaCha20-Poly1305 AEAD decryption with 4-byte auth tag for peer messages and group channels, falling back to ECB for backward compatibility. Sending remains ECB-only in this phase. - Per-message key derivation: HMAC-SHA256(secret, nonce\|\|dest\|\|src) - Direction-dependent keys prevent bidirectional keystream reuse - 12-byte IV from nonce + dest_hash + src_hash - Advertise AEAD capability via feat1 bit 0 in adverts - Track peer AEAD support in ContactInfo.flags - Seed aead_nonce from HW RNG on contact creation and load	6 months ago
Scott Powell	78240e9477	* optimised: value-init not needed	1 week ago
ripplebiz	4157e43ace	Merge pull request #3005 from axhoff/agent/fix-ble-reconnect Fix bonded BLE reconnects on ESP32	1 week ago
ripplebiz	8b048ab19a	Merge pull request #3007 from axhoff/agent/synchronize-ble-receive-queue Synchronize the ESP32 BLE receive queue	1 week ago
ripplebiz	6a15e1712b	Merge pull request #3006 from axhoff/agent/fix-heltec-v4-usb-companion Enable hardware USB serial on Heltec V4	2 weeks ago
Liam Cottle	7124fa1439	Merge pull request #2815 from UltimateCodeWarrior/fix/tbeam-supreme-v3-oled-i2c Fix blank OLED on T-Beam Supreme V3 (I2C bus init + 0x3D address)	2 weeks ago
Alexander Hoffer	4d4d7c3746	refactor: use FreeRTOS BLE receive queue	2 weeks ago
=UltimateCodeWarrior	0de2b4fc5f	Move Supreme OLED address to variant config Keep SH1106Display generic by relying on DISPLAY_ADDRESS while the T-Beam Supreme variant declares its 0x3D OLED address.	2 weeks ago
fdlamotte	d2fd1fdaa6	Merge pull request #2887 from spinda/thinknode-m3-dev Fix GPS and LEDs on ThinkNode M3	2 weeks ago
fdlamotte	427cd7c263	Merge pull request #2987 from entr0p1/fix/nrf52-shutdownperipherals NRF52Board - ShutdownPeripherals() housekeeping	2 weeks ago
Alexander Hoffer	9fd6b419e5	fix: preserve bonded BLE reconnects	2 weeks ago
Alexander Hoffer	60030469c9	fix: enable Heltec V4 USB serial	2 weeks ago
Alexander Hoffer	3885c67c8e	fix: synchronize BLE receive queue	2 weeks ago
Liam Cottle	da67328017	Merge pull request #2990 from entr0p1/fix/xiao-nrf52-userbtn Fix Xiao nRF52840 repeater compile failure	2 weeks ago
entr0p1	d2bbe4d8d3	Fix Xiao nRF52840 repeater compile failure Compile fails due to user_btn not declared in board target. Fixes: - Add MomentaryButton declaration for user_btn in variants/xiao_nrf52/target.cpp - Add momentary button helper include in variants/xiao_nrf52/target.h - Add extern linkage for MomentaryButton -> user_btn in variants/xiao_nrf52/target.h	2 weeks ago
Liam Cottle	a45dae928c	Merge pull request #3000 from oltaco/rx-irq-timeout fix: clear the correct IRQ flag for timeout on preamble detected on SX1262	2 weeks ago
taco	ab5c45f516	fix: clear the correct IRQ flag for timeout on preamble detected	2 weeks ago
Liam Cottle	c1ee9cad5b	Merge pull request #2998 from oltaco/heltec-t1-bodmer Fix: Heltec t1: add missing bodmer TFT_eSPI library	2 weeks ago
taco	91e65af9dd	fix: heltec t1: add missing bodmer TFT_eSPI library	2 weeks ago
Liam Cottle	2834121b6e	Merge pull request #2994 from oltaco/rx-irq-timeout Add setter methods for preambleMillis and maxPayloadMillis on SX1262 and LR1110	2 weeks ago
taco	121b72712b	LR1110: add setter methods for preambleMillis and payloadMillis	2 weeks ago
taco	ae48072ff0	SX1262: add setter methods for preambleMillis and payloadMillis	2 weeks ago
Liam Cottle	fdd4d8a610	Merge pull request #2989 from rgregg/fix-nrf52-ethernet-build Fix nRF52 builds broken by unconditional RAK Ethernet include	2 weeks ago
liamcottle	8c987c8689	Merge remote-tracking branch 'official/main' into dev	2 weeks ago
ripplebiz	dc7dd5105e	Merge pull request #2977 from oltaco/rx-irq-timeout Add IRQ timeout logic for SX1262 and LR1121	2 weeks ago
Ryan Gregg	cc221330ba	Fix nRF52 builds: guard SerialEthernetInterface with ETHERNET_ENABLED SerialEthernetInterface.cpp is compiled for every nRF52 target because PlatformIO builds all .cpp files under src/. It includes SerialEthernetInterface.h, which unconditionally pulls in <RAK13800_W5100S.h> -- a library only present in the RAK4631 Ethernet env's lib_deps. As a result any other nRF52 board (e.g. Heltec T114) fails to build with 'RAK13800_W5100S.h: No such file or directory'. Wrap the contents of both files in '#ifdef ETHERNET_ENABLED' so they compile to empty translation units on non-Ethernet builds. RAK4631 Ethernet envs define ETHERNET_ENABLED and are unaffected. Fixes #2985	2 weeks ago
entr0p1	aee53a8c3e	NRF52Board - ShutdownPeripherals() housekeeping Improvements: - Add condition to only turn off display if on (avoids wedging the shutdown on some displays) - Reset LoRa radio before calling radio_driver.powerOff() to ensure it is in a known good state (and will accept the command) - Ensure SPI is started so LoRa radio commands can be sent (some shutdowns can happen before this) - Add gate for P_LORA_NSS pin defined before writing to the pin	2 weeks ago
taco	b28bf00348	fix: setMaxPacketMillis() should return void	2 weeks ago
Liam Cottle	a3a1aa5e3b	Merge pull request #1865 from MeshEnvy/fix/python-json-parse-error fix: JSON parsing regression in build.sh	2 weeks ago
ripplebiz	795989b918	Merge pull request #2966 from Quency-D/heltec-rc32 Add Heltec rc32 board	2 weeks ago
fdlamotte	4aec46b039	Merge pull request #2976 from fdlamotte/UITask_poweroff_radio_display UI task: poweroff of radio and display moved to board	2 weeks ago
Florent	c644720ea7	uitask: screen and radio poweroff moved to board	2 weeks ago
fdlamotte	8f5a393404	Merge pull request #2975 from fdlamotte/nrf52_boards--use-shutdownPeripherals-on-TInpulse-and-TEchoBoard nrf52_variants: override shutdownPeripherals instead of powerOff for …	2 weeks ago
taco	0bd871cde6	add IRQ timeout logic for LR11X0	2 weeks ago

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3210 Commits (b3c4adada1f37a5e2a0871125c1ded9f744283b7) All Branches Search

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