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recalc ClientACL shared_secrets at startup

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This commit is contained in:
taco
2026-01-25 01:32:44 +11:00
parent 6336bd5b72
commit 988287bfd7
5 changed files with 7 additions and 6 deletions
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2
examples/simple_repeater/MyMesh.cpp
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@@ -808,7 +808,7 @@ void MyMesh::begin(FILESYSTEM *fs) {
_fs = fs;
// load persisted prefs
_cli.loadPrefs(_fs);
acl.load(_fs);
acl.load(_fs, self_id);
// TODO: key_store.begin();
region_map.load(_fs);

2
examples/simple_room_server/MyMesh.cpp
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@@ -637,7 +637,7 @@ void MyMesh::begin(FILESYSTEM *fs) {
// load persisted prefs
_cli.loadPrefs(_fs);
acl.load(_fs);
acl.load(_fs, self_id);
radio_set_params(_prefs.freq, _prefs.bw, _prefs.sf, _prefs.cr);
radio_set_tx_power(_prefs.tx_power_dbm);

2
examples/simple_sensor/SensorMesh.cpp
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@@ -736,7 +736,7 @@ void SensorMesh::begin(FILESYSTEM* fs) {
// load persisted prefs
_cli.loadPrefs(_fs);
acl.load(_fs);
acl.load(_fs, self_id);
radio_set_params(_prefs.freq, _prefs.bw, _prefs.sf, _prefs.cr);
radio_set_tx_power(_prefs.tx_power_dbm);

5
src/helpers/ClientACL.cpp
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@@ -11,7 +11,7 @@ static File openWrite(FILESYSTEM* _fs, const char* filename) {
#endif
}
void ClientACL::load(FILESYSTEM* _fs) {
void ClientACL::load(FILESYSTEM* fs, const mesh::LocalIdentity& self_id) {
_fs = fs;
num_clients = 0;
if (_fs->exists("/s_contacts")) {
@@ -35,11 +35,12 @@ void ClientACL::load(FILESYSTEM* _fs) {
success = success && (file.read(unused, 2) == 2);
success = success && (file.read((uint8_t *)&c.out_path_len, 1) == 1);
success = success && (file.read(c.out_path, 64) == 64);
success = success && (file.read(c.shared_secret, PUB_KEY_SIZE) == PUB_KEY_SIZE);
success = success && (file.read(c.shared_secret, PUB_KEY_SIZE) == PUB_KEY_SIZE); // will be recalculated below
if (!success) break; // EOF
c.id = mesh::Identity(pub_key);
self_id.calcSharedSecret(c.shared_secret, pub_key); // recalculate shared secrets in case our private key changed
if (num_clients < MAX_CLIENTS) {
clients[num_clients++] = c;
} else {

2
src/helpers/ClientACL.h
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@@ -45,7 +45,7 @@ public:
memset(clients, 0, sizeof(clients));
num_clients = 0;
}
void load(FILESYSTEM* _fs);
void load(FILESYSTEM* _fs, const mesh::LocalIdentity& self_id);
void save(FILESYSTEM* _fs, bool (*filter)(ClientInfo*)=NULL);
bool clear();