mirror of
https://github.com/meshtastic/firmware.git
synced 2026-11-07 06:44:33 -05:00
ExternalNotifications
3
Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
|
|
e691bd3790 |
Claude/dmshell lock (#12024)
* Lock: give Portduino a real mutex instead of the empty fallback Lock.cpp has a FreeRTOS implementation and an empty one, and Portduino takes the empty one: every lock() and unlock() on a Linux build is a no-op, so concurrency::Lock protects nothing there. TrafficManagementModule's cacheLock and SPILock are both built on it, and native meshtasticd runs the radio and the API on separate threads. Add a pthread implementation under ARCH_PORTDUINO. The timed lock(uint32_t) blocks rather than returning early, because there is no portable timed pthread_mutex_lock across Linux and macOS and returning true without acquiring would leave a caller such as SPILock unlocking a mutex it never took. Targets that have neither FreeRTOS nor pthreads, such as STM32WL, keep the existing empty implementation byte for byte. Co-Authored-By: Jonathan Bennett <jbennett@incomsystems.biz> Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01REkPVFh6kvG4AZJ5A8AtM9 * test: create spiLock in the shared setup, which NodeDB needs and no test had Making Portduino's Lock real turns a latent null dereference into a crash. spiLock is a bare pointer that initSPI() fills in, and only main.cpp calls that, so in a test binary it stays null. NodeDB's constructor reaches it through loadFromDisk(), and while Lock::lock() was an empty function the call never touched `this`, so 23 suites have been calling a method on a null pointer and getting away with it. With a pthread mutex behind it the same call reads through the null pointer and takes SIGSEGV at offset 0x10, which is what test_phone_api_config_dump, test_muted_source, test_nodeinfo_send_window and test_module_config hit. Create it once in initializeTestEnvironment(), which every affected suite calls as the first statement of setup(), before any of them constructs a NodeDB. The guard is the idiom test_xmodem and test_nodedb_identity_hygiene already use; theirs stay correct and become no-ops. test_safefile called initSPI() bare right after the harness, which would now trip its assert, so that call goes away. No firmware behaviour changes: main.cpp still calls initSPI() exactly once, and nothing outside the test harness is touched. Co-Authored-By: Jonathan Bennett <jbennett@incomsystems.biz> Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01REkPVFh6kvG4AZJ5A8AtM9 * test: create cryptLock where a suite reaches it without building a Router Second instance of the same latent null dereference the previous commit fixed for spiLock. cryptLock is a bare pointer that Router's constructor creates (Router.cpp:246); AdminModule::setPassKey takes a LockGuard on it, and a suite that exercises an admin path without standing up a Router leaves it null. While Lock::lock() was empty on Portduino the guard never touched `this`; with a pthread mutex it reads through null, which is test_tak_config's SIGSEGV in handleGetModuleConfig. It cannot go in initializeTestEnvironment() the way spiLock did, because Router asserts cryptLock is unset before allocating its own, so creating it for every suite would break the ones that do build a Router. It is a named helper instead, testEnsureCryptLock(), called by the six suites that reach a cryptLock path with no Router: test_ack_proof, test_admin_session_repro, test_fuzz_packets, test_hop_scaling, test_module_config and test_tak_config. The three that define setup() twice behind a PKI #if get the call only in the branch that compiles the tests in. No firmware behaviour changes; nothing outside test/ is touched. Co-Authored-By: Jonathan Bennett <jbennett@incomsystems.biz> Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01REkPVFh6kvG4AZJ5A8AtM9 * test: create cryptLock in the harness instead of chasing suites Router's constructor asserted cryptLock was unset, then allocated it. That assert is why ten suites carry a mock-router destructor whose only job is to delete the global and null it so the next router can be built. While Lock::lock() was an empty function on Portduino a null cryptLock cost nothing, so those null windows were invisible; with a real mutex, anything reaching perhapsDecode() or the ack-proof paths after one of those destructors runs dereferences null. The fix is the idiom already on the next line of the same constructor, which routingAuthCacheLock has used all along: reuse the lock if one exists. Nothing in src/ ever deleted cryptLock, so a Router that finds one is finding the process's only one. initializeTestEnvironment() can then create it for every suite, the way it now does for spiLock, and the ten teardowns and the per-suite helper from the previous commit all go away. Replaces the six testEnsureCryptLock() call sites with one creation point, and removes the null windows in test_admin_radio, test_mesh_beacon, test_mesh_module, test_mqtt, test_nexthop_routing, test_nodeinfo_send_window, test_traffic_management, test_event_channel_phone_api, test_event_channel_router and test_phone_api_config_dump. Co-Authored-By: Jonathan Bennett <jbennett@incomsystems.biz> Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01REkPVFh6kvG4AZJ5A8AtM9 --------- Co-authored-by: Claude <noreply@anthropic.com> |
||
|
|
a5fc95f774 |
fix(mesh): coerce coordinate traffic to the position channel on event builds (#11545)
Under USERPREFS_BLOCK_POSITION_ON_EVENT_CHANNEL every coordinate packet a client aimed at the event channel was rejected with the "Location sharing is disabled on this channel" notification - including the phone's own location feed. Both apps hand a GPS-less node its fix as a POSITION_APP packet addressed to the node itself on channel 0; that packet never leaves the device (Router::sendLocal delivers it locally) but resolved to the event channel and was dropped before PositionModule saw it. Result: the toast on every location tick, and nodes without a GPS never learned a position to share on their private channel. Position traffic now converges on the position channel - findPositionChannel(), the first channel with non-zero on-wire precision, which is never the event channel: - From-us-to-us coordinate packets are exempt from the event block. - Local coordinate sends aimed at the event channel (phone share-location, request-position, waypoints, any module/UI originator) are moved onto the position channel in Router::sendLocal and PhoneAPI instead of rejected. The client notification is only sent when no channel carries positions at all. - A position request DM'd to us on the event channel is answered on the position channel at that channel's precision (request_id preserved, same reply throttle); the requester's coordinates are still not stored, forwarded, relayed or published. want_response from the bitfield is merged before the event-channel decode short-circuit so such requests are seen. - PositionModule::sendOurPosition, positionUnchangedSinceLastSend and MeshService::trySendPosition use the shared helper instead of three copies of the same walk. Non-event builds are unaffected: the coercion compiles out and the helper matches the previous walk. Tests: coverage-event-policy (test_event_channel_phone_api, test_event_channel_router, test_position_precision, test_mqtt, test_nexthop_routing) and the same suites with the policy off. Co-authored-by: Claude Fable 5 <noreply@anthropic.com> |
||
|
|
546b9d9e40 |
Block coordinate traffic on configured event channels (#11045)
* Block coordinate traffic on configured event channels Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * Suppress event coordinates in reliable relay paths Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * Reject blocked phone coordinates before rate limiting Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * Prevent event coordinates from reaching MQTT Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * Add event coordinate policy preference Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * Test event coordinate policy in native CI Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * Make event policy test tolerate a full NodeDB Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * Test Router event coordinate enforcement Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * Test PhoneAPI event coordinate retry handling Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * Test reliable event coordinate suppression Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * Test MQTT event coordinate suppression Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * Run event policy behavioral suites in native CI Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * tests: address CodeRabbit review feedback - test_event_channel_phone_api: complete the setUp/tearDown save-restore pair. GlobalState now carries cryptLock and myNodeInfo; setUp() nulls cryptLock before constructing MockRouter (Router's ctor asserts it is unset), and tearDown() restores both so the suite leaves no global mutated. Not reachable today - the globals start null in this binary - but the pair was asymmetric. - Replace the strcpy calls this branch added on Channel.settings.name (char[12]) with the bounded form the rest of the test tree already uses, strncpy(dst, src, sizeof(dst) - 1). Covers the flagged site in test_nexthop_routing plus the six equivalents in test_event_channel_phone_api, test_mqtt and test_position_precision, which trip the same ast-grep dangerous-buffer-functions-cpp rule. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> --------- Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> Co-authored-by: Ben Meadors <benmmeadors@gmail.com> Co-authored-by: Claude Opus 5 <noreply@anthropic.com> |