192 Commits

Author	SHA1	Message	Date
Eric Severance	e1de439a7f	Remove unnecessary memcpy for PKI crypto (#5608) ... * Remove unnecessary memcpy for PKI crypto * Update comment s/packet_id/id/ * Create a copy of bytes for each channel decrypt --------- Co-authored-by: Jonathan Bennett <jbennett@incomsystems.biz>	2024-12-19 19:14:27 -06:00
GUVWAF	c3d60342f4	Don't use channel index for encrypted packet (#5509) ... * Don't use channel index for encrypted packet * Remove assert in `getKey`, set invalid key length So encrypting will fail without reboot * Reset channel to 0 when unable to encrypt Such that the NAK doesn't use the failing channel hash	2024-12-05 10:00:19 +08:00
GUVWAF	57ea6a265e	SimRadio: clean-up and emulate collisions (#5487) ... * Clean up SimRadio and don't let it use PKC * Add collision emulation for SimRadio * Add stats from SimRadio to LocalStats * Make emulating collisions optional	2024-12-03 06:21:24 -06:00
Ben Meadors	d00e0f6911	Convert userprefs to a json file instead of header file which has to be included everywhere (#5471) ... * WIP * Got string quoting and macro expansion working * Need the placeholder * Cleanup * Missed a user prefs reference * Update jsonc	2024-12-03 06:17:25 -06:00
GUVWAF	e866734a25	Handle repeated packet after potentially canceling previous Tx (#5330) ... * Revert "Fix sending duplicate packets to PhoneAPI/MQTT (#5315)" This reverts commit 40bc04b521. * Handle repeated packet after potentially canceling previous Tx	2024-11-12 15:23:32 -06:00
Matthijs De Smedt	2ec3958cd8	Add support for ignoring nodes with is_ignored field in NodeInfo (#5319) ... * Add support for is_ignored bool in NodeInfo * is_ignored is not a boring node either * Clean out metrics and position * Clear the key too --------- Co-authored-by: Ben Meadors <benmmeadors@gmail.com>	2024-11-12 13:27:44 -06:00
GUVWAF	40bc04b521	Fix sending duplicate packets to PhoneAPI/MQTT (#5315) ... * Fix potential duplicate packets to PhoneAPI/MQTT * Fix include error for STM32 * Fix cppcheck error	2024-11-12 07:54:05 +08:00
GUVWAF	893efe4f11	Always set the channel corresponding to a node (#5287)	2024-11-09 11:30:12 +08:00
GUVWAF	3bd3911913	Only PKC encrypt when packet originates from us (#5267)	2024-11-06 22:00:26 +01:00
Ben Meadors	f769c50fa5	More reduction (#5256) ... * Now with even fewer ings * Ye * Mo * QMA6100PSensor	2024-11-04 19:15:59 -06:00
Ben Meadors	50dac38a1b	Pass#2: Lots more savings in logs and string reduction surgery (#5251) ... * Pass#2: Lots more savings in logs and string reduction surgery * Don't need Thread suffix either * Warn	2024-11-04 12:16:25 -06:00
Tom Fifield	276067065e	Log cleanups (#5135) ... * Log cleanups change log levels, shorten log messages, delete commented out logs * Address comments from review * Remove full stops * EDEBUG --> DEBUG	2024-11-04 06:09:23 -06:00
GUVWAF	da7424a604	Improve ACK logic for responses and repeated packets (#5232) ... * Don't send ACKs to responses over multiple hops * Move repeated sending logic to `wasSeenRecently()` * Add exception for simulator for duplicate packets from PhoneAPI * Add short debug message	2024-11-03 06:21:45 -06:00
Technologyman00	bee474ee54	Spell check all Code (#5228) ... * Spelling Fixes * More Spelling Errors * More Spelling Checks * fixed wording * Undo mesh\generated changes * Missed one file on readd * missed second file	2024-11-03 09:25:05 +08:00
GUVWAF	2d4d36c605	Drop oldest packet from radio when queue is full (#5212) ... And still notify Router Co-authored-by: Ben Meadors <benmmeadors@gmail.com>	2024-11-01 15:48:55 -05:00
Ben Meadors	936260fca3	Default rebroadcast mode for Router and Repeater to ignore problematic portnums (#5178) ... * Default rebroadcast mode for Router and Repeater to ignore problematic portnums * Verbiage * IS_ONE_OF	2024-10-29 05:44:32 -05:00
Ben Meadors	4575352d8c	Initial NODENUM_BROADCAST_NO_LORA implementation with NeighborInfo module (#5087) ... * Initial NODENUM_BROADCAST_NO_LORA implementation with NeighborInfo module * isBroadcast * Trunkt	2024-10-19 12:48:00 -05:00
Thomas Göttgens	05e4a639a1	remove newline from logging statements. (#5022) ... remove newline from logging statements in code. The LOG_* functions will now magically add it at the end. --------- Co-authored-by: Ben Meadors <benmmeadors@gmail.com>	2024-10-14 15:11:43 +11:00
GUVWAF	d55c08d5cd	Uplink DMs not to us if MQTT encryption enabled (#5025) ... * Uplink DMs not to us if MQTT encryption enabled * Only really need to try uplinking encrypted packet if MQTT encryption is enabled * Add log about publishing nothing when packet is not decrypted and encryption_enabled is false * Improve comment	2024-10-10 15:11:58 -05:00
Jonathan Bennett	7ff4bafe22	Disentangle NodeDB from the CryptoEngine (#5013)	2024-10-10 18:14:11 +08:00
Jonathan Bennett	ad8747d914	Possibly forward PKC DMs over MQTT (#5012)	2024-10-09 17:56:08 -05:00
GUVWAF	ddd4a45bc3	Ignore packets coming from the broadcast address (#4998)	2024-10-09 11:59:00 +08:00
GUVWAF	673fe294f3	Add rxDupe, txRelay and txRelayCanceled to LocalStats (#4936) ... * Introduce `isFromUs()` and `isToUs()` * Add rxDupe, txRelay and txRelayCanceled to LocalStats	2024-10-04 06:28:51 -05:00
Ben Meadors	00f15459ec	Userprefs prefix macros for clarity and consistency (#4923) ... * Convert userprefs macros to prefixed ones for clarity * Fix key	2024-10-02 06:14:24 -05:00
Ben Meadors	18f12584ab	Consolidate and shrink down the re-used strings in logs (#4907) ... * Consolidate and shrink down the re-used strings in GPS * Condense all the things --------- Co-authored-by: GUVWAF <thijs@havinga.eu>	2024-10-01 15:38:36 -05:00
Ben Meadors	dc55d7dd98	Trunk it	2024-09-30 18:07:11 -05:00
TheMalkavien	4794cdb120	Fix (some ?) memory alignment issues on the crypto part - resulting in crashes or strange behavior (#4867) ... * Replace multiple potentially non aligned pointer dereference (#4855) First step to fix some Crypto crashes or strange behaviors * Makes the two Crypto byte buffers aligned (#4855) Fix #4855, and probably multiple Crypto problems depending on hardware --------- Co-authored-by: Ben Meadors <benmmeadors@gmail.com> Co-authored-by: GUVWAF <78759985+GUVWAF@users.noreply.github.com>	2024-09-26 17:44:11 -05:00
Jonathan Bennett	fa1cc59841	Rename message length headers and set payload max to 255 (#4827) ... * Rename message length headers and set payload max to 255 * Add MESHTASTIC_PKC_OVERHEAD * compare to MESHTASTIC_HEADER_LENGTH --------- Co-authored-by: Thomas Göttgens <tgoettgens@gmail.com>	2024-09-23 09:20:32 -05:00
Jonathan Bennett	18aac0ba25	Consider the LoRa header when checking packet length	2024-09-22 16:09:46 -05:00
Jonathan Bennett	a967dd52f3	More useful PKC logging (#4742)	2024-09-17 06:31:39 -05:00
Jonathan Bennett	ff8baa1c85	Don't use PKC on a non-primary channel unless specifically requested (#4715) ... * Don't use PKC on a non-primary channel unless specifically requested * Don't change from channel 0 if we can send a PKC packet.	2024-09-15 09:26:43 -05:00
Jonathan Bennett	bf34329033	Adds the data bitfield and ok_to_mqtt bit (#4643) ... * Don't filter PKI packets just for being encrypted. * Add ok_to_mqtt config and bit * Bitfield * Adjust dontmqttmebro logic. * Manipulate bitfield only in router.cpp * Want_ack is not want_response * Bitfield macros * Use new Bitfield macro in MQTT.cpp --------- Co-authored-by: Ben Meadors <benmmeadors@gmail.com>	2024-09-07 18:21:59 -05:00
Jonathan Bennett	b71e12c5e5	Phone admin work (#4599) ... * Don't throw an error on the sessionkey admin tag * Throw an error on packet sent to 0	2024-08-31 15:04:35 -05:00
GUVWAF	eb071ec80d	Set high priority for text messages (#4592)	2024-08-30 14:54:44 -05:00
Jonathan Bennett	b9a8683a4b	Mask out random bits when doing queue ordering (#4561) ... * Mask out random bits when doing queue ordering * Parenthesis	2024-08-26 15:48:47 -05:00
Jonathan Bennett	23e3e6db92	Add 4 bytes of random nonce to PKI (#4493)	2024-08-18 07:23:56 -05:00
Jonathan Bennett	cec8233cd1	Don't attempt PKI decryption on broadcast packets	2024-08-16 19:33:06 -05:00
Jonathan Bennett	1be635a797	Merge remote-tracking branch 'origin/master' into 2.5-changes	2024-08-14 19:01:06 -05:00
Christopher Hoover	181325103a	Improves ignore messages in Router.cpp (#4442) ... Signed-off-by: Christopher Hoover <ch@murgatroid.com> .	2024-08-14 07:51:32 -05:00
Jonathan Bennett	8ce1c07c4e	Check for blank key coming from client	2024-08-13 22:34:21 -05:00
Jonathan Bennett	b528290fde	Failure returns PKI_FAILED message if client requested PKI	2024-08-13 18:45:40 -05:00
Jonathan Bennett	80fd121d87	Add meshtastic_Routing_Error_NO_CHANNEL	2024-08-13 18:45:40 -05:00
Jonathan Bennett	f3fa8daedf	Revert "Add Routing_Error_NONE" ... This reverts commit e1985fa0f9.	2024-08-13 18:45:40 -05:00
Jonathan Bennett	308c0a6bb8	Add Routing_Error_NONE	2024-08-13 18:45:40 -05:00
Jonathan Bennett	e7dfabc20f	Exclude position packets from PKI (at least for now)	2024-08-13 18:43:19 -05:00
Jonathan Bennett	c86a3200f0	Add missed function rename. (Thanks VSCode)	2024-08-13 18:43:19 -05:00
Jonathan Bennett	c3aa56ef30	Refactor platform cryptography, add tests	2024-08-13 18:43:19 -05:00
Jonathan Bennett	b726792efd	Re-implement PKI from #1509 (#4379) ... * Re-implement PKI from #1509 co-authored-by: edinnen <ethanjdinnen@protonmail.com> * Set the key lengnth to actually make PKI work. * Remove unused variable and initialize keys to null * move printBytes() to meshUtils * Don't reset PKI key son reboot unless needed. * Remove double encryption for PKI messages * Cleanup encrypt logic * Add the MESHTASTIC_EXCLUDE_PKI option, and set it for minimal builds. Required for STM32 targets for now. * Use SHA-256 for PKI key hashing, and add MESHTASTIC_EXCLUDE_PKI_KEYGEN for STM32 * Fix a crash when node is null * Don't send PKI encrypted packets while licensed * use chIndex 8 for PKI * Don't be so clever, that you corrupt incoming packets * Pass on channel 8 for now * Typo * Lock keys once non-zero * We in fact need 2 scratch buffers, to store the encrypted bytes, unencrypted bytes, and decoded protobuf. * Lighter approach to retaining known key * Attach the public key to PKI decrypted packets in device memory * Turn PKI back off for STM32 :( * Don't just memcp over a protobuf * Don't PKI encrypt nodeinfo packets * Add a bit more memory logging around nodeDB * Use the proper macro to refer to NODENUM_BROADCAST * Typo fix * Don't PKI encrypt ROUTING (naks and acks) * Adds SecurityConfig protobuf * Add admin messages over PKI * Disable PKI for the WIO-e5 * Add MINIMUM_SAFE_FREE_HEAP macro and set to safe 1.5k * Add missed "has_security" * Add the admin_channel_enabled option * STM32 again * add missed configuration.h at the top of files * Add EXCLUDE_TZ and RTC * Enable PKI build on STM32 once again * Attempt 1 at moving PKI to aes-ccm * Fix buffers for encrypt/decrypt * Eliminate unused aes variable * Add debugging lines * Set hash to 0 for PKI * Fix debug lines so they don't print pointers. * logic fix and more debug * Rather important typo * Check for short packets before attempting decrypt * Don't forget to give cryptoEngine the keys! * Use the right scratch buffer * Cleanup * moar cleanups * Minor hardening * Remove some in-progress stuff * Turn PKI back off on STM32 * Return false * 2.5 protos * Sync up protos * Add initial cryptography test vector tests * re-add MINIMUM_SAFE_FREE_HEAP * Housekeeping and comment fixes * Add explanatory comment about weak dh25519 keys --------- Co-authored-by: Ben Meadors <benmmeadors@gmail.com>	2024-08-13 18:43:19 -05:00
Ben Meadors	95682c9095	Add ClientNotification hello world	2024-08-13 18:43:19 -05:00
Jonathan Bennett	c6a9edf8c7	Move printBytes to meshUtils (#4424)	2024-08-09 01:43:13 -05:00