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Merge pull request #1457 from oltaco/remote-set-prvkey

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Allow set prv.key over LoRa, clear ACL and validate key
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ripplebiz 2026-01-25 14:46:41 +11:00 • committed by GitHub
commit 153bcdc6a3
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GPG key ID: B5690EEEBB952194
13 changed files with 105 additions and 35 deletions
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11
src/helpers/CommonCLI.cpp
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@ -443,17 +443,18 @@ void CommonCLI::handleCommand(uint32_t sender_timestamp, const char* command, ch
StrHelper::strncpy(_prefs->guest_password, &config[15], sizeof(_prefs->guest_password));
savePrefs();
strcpy(reply, "OK");
} else if (sender_timestamp == 0 &&
memcmp(config, "prv.key ", 8) == 0) { // from serial command line only
} else if (memcmp(config, "prv.key ", 8) == 0) {
uint8_t prv_key[PRV_KEY_SIZE];
bool success = mesh::Utils::fromHex(prv_key, PRV_KEY_SIZE, &config[8]);
if (success) {
// only allow rekey if key is valid
if (success && mesh::LocalIdentity::validatePrivateKey(prv_key)) {
mesh::LocalIdentity new_id;
new_id.readFrom(prv_key, PRV_KEY_SIZE);
_callbacks->saveIdentity(new_id);
strcpy(reply, "OK");
strcpy(reply, "OK, reboot to apply! New pubkey: ");
mesh::Utils::toHex(&reply[33], new_id.pub_key, PUB_KEY_SIZE);
} else {
strcpy(reply, "Error, invalid key");
strcpy(reply, "Error, bad key");
}
} else if (memcmp(config, "name ", 5) == 0) {
if (isValidName(&config[5])) {