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allow set prv.key from remote, validate new prv.key

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This commit is contained in:
taco 2026-01-25 00:51:48 +11:00
parent 988287bfd7
commit 96ef5e5efe
7 changed files with 73 additions and 20 deletions
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22
examples/companion_radio/MyMesh.cpp
View file

@ -1294,16 +1294,20 @@ void MyMesh::handleCmdFrame(size_t len) {
#endif
} else if (cmd_frame[0] == CMD_IMPORT_PRIVATE_KEY && len >= 65) {
#if ENABLE_PRIVATE_KEY_IMPORT
mesh::LocalIdentity identity;
identity.readFrom(&cmd_frame[1], 64);
if (_store->saveMainIdentity(identity)) {
self_id = identity;
writeOKFrame();
// re-load contacts, to invalidate ecdh shared_secrets
resetContacts();
_store->loadContacts(this);
if (!mesh::LocalIdentity::validatePrivateKey(&cmd_frame[1])) {
writeErrFrame(ERR_CODE_ILLEGAL_ARG); // invalid key
} else {
writeErrFrame(ERR_CODE_FILE_IO_ERROR);
mesh::LocalIdentity identity;
identity.readFrom(&cmd_frame[1], 64);
if (_store->saveMainIdentity(identity)) {
self_id = identity;
writeOKFrame();
// re-load contacts, to invalidate ecdh shared_secrets
resetContacts();
_store->loadContacts(this);
} else {
writeErrFrame(ERR_CODE_FILE_IO_ERROR);
}
}
#else
writeDisabledFrame();

3
examples/simple_repeater/MyMesh.cpp
View file

@ -968,7 +968,6 @@ void MyMesh::formatPacketStatsReply(char *reply) {
}
void MyMesh::saveIdentity(const mesh::LocalIdentity &new_id) {
self_id = new_id;
#if defined(NRF52_PLATFORM) || defined(STM32_PLATFORM)
IdentityStore store(*_fs, "");
#elif defined(ESP32)
@ -978,7 +977,7 @@ void MyMesh::saveIdentity(const mesh::LocalIdentity &new_id) {
#else
#error "need to define saveIdentity()"
#endif
store.save("_main", self_id);
store.save("_main", new_id);
}
void MyMesh::clearStats() {

3
examples/simple_room_server/MyMesh.cpp
View file

@ -720,7 +720,6 @@ void MyMesh::setTxPower(uint8_t power_dbm) {
}
void MyMesh::saveIdentity(const mesh::LocalIdentity &new_id) {
self_id = new_id;
#if defined(NRF52_PLATFORM) || defined(STM32_PLATFORM)
IdentityStore store(*_fs, "");
#elif defined(ESP32)
@ -730,7 +729,7 @@ void MyMesh::saveIdentity(const mesh::LocalIdentity &new_id) {
#else
#error "need to define saveIdentity()"
#endif
store.save("_main", self_id);
store.save("_main", new_id);
}
void MyMesh::clearStats() {

3
examples/simple_sensor/SensorMesh.cpp
View file

@ -765,7 +765,6 @@ bool SensorMesh::formatFileSystem() {
}
void SensorMesh::saveIdentity(const mesh::LocalIdentity& new_id) {
self_id = new_id;
#if defined(NRF52_PLATFORM) || defined(STM32_PLATFORM)
IdentityStore store(*_fs, "");
#elif defined(ESP32)
@ -775,7 +774,7 @@ void SensorMesh::saveIdentity(const mesh::LocalIdentity& new_id) {
#else
#error "need to define saveIdentity()"
#endif
store.save("_main", self_id);
store.save("_main", new_id);
}
void SensorMesh::applyTempRadioParams(float freq, float bw, uint8_t sf, uint8_t cr, int timeout_mins) {