meshcore-dev/MeshCore
1
0
Fork 0
mirror of https://github.com/meshcore-dev/MeshCore.git synced 2026-04-20 22:13:47 +00:00
Code Issues Projects Releases Packages Wiki Activity

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

Browse source
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
Download patch file Download diff file Expand all files Collapse all files

11
src/helpers/CommonCLI.cpp
View file

@ -416,17 +416,18 @@ 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])) {