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// Author: cirakg & claude ai
// Summary: Tests for the vault: add/open/update/move/remove, persistence, locked and pending entries, quotas, store full.
import Toybox.Lang;
import Toybox.Test;
(:test)
function vaultRoundTripsAndPersists(logger as Test.Logger) as Boolean {
var store = new MemoryBackend();
var time = new FakeTime();
var vault = new Vault(store, time);
var originals = [StorageFixtures.totp("A"), StorageFixtures.hotp("B", 3l), StorageFixtures.steam("C"), StorageFixtures.code("D")];
for (var i = 0; i < originals.size(); i++) {
vault.add(originals[i] as Entry);
}
// A new Vault on the same store is what the next app start sees.
var reopened = new Vault(store, time);
var ids = reopened.ids();
if (ids.size() != 4) {
logger.error("expected 4 ids, got " + ids.size());
return false;
}
for (var i = 0; i < ids.size(); i++) {
var expected = originals[i] as Entry;
if (!ids[i].equals(expected.id) || !Entry.isValidId(ids[i])) {
logger.error("order or id wrong at " + i);
return false;
}
var opened = reopened.open(ids[i]);
var same = StorageFixtures.same(logger, opened, expected);
opened.wipeSecrets();
var header = reopened.header(ids[i]);
if (!same || header == null || !header.name.equals(expected.name) || header.secret != null) {
return false;
}
}
return true;
}
(:test)
function vaultUpdatesMovesAndRemoves(logger as Test.Logger) as Boolean {
var vault = new Vault(new MemoryBackend(), new FakeTime());
var a = vault.add(StorageFixtures.totp("A"));
var b = vault.add(StorageFixtures.totp("B"));
var c = vault.add(StorageFixtures.hotp("C", 0l));
vault.move(c, 0);
vault.move(a, 99);
var order = vault.ids();
if (!order[0].equals(c) || !order[1].equals(b) || !order[2].equals(a)) {
logger.error("move gave " + order.toString());
return false;
}
var e = vault.open(b);
e.name = "B renamed";
vault.update(e);
e.wipeSecrets();
vault.setCounter(c, 42l);
vault.remove(a);
var header = vault.header(b);
var hotp = vault.open(c);
var counter = hotp.counter;
hotp.wipeSecrets();
var notFound = 0;
try {
vault.open(a);
} catch (err instanceof VaultError) {
notFound = err.code;
}
return header != null && header.name.equals("B renamed") && counter == 42l
&& vault.ids().size() == 2 && notFound == VaultError.NOT_FOUND;
}
(:test)
function vaultRejectsInvalidEntries(logger as Test.Logger) as Boolean {
var vault = new Vault(new MemoryBackend(), new FakeTime());
var e = StorageFixtures.totp("bad");
e.digits = 4;
var code = 0;
try {
vault.add(e);
} catch (err instanceof VaultError) {
code = err.code;
}
return code == VaultError.INVALID && vault.ids().size() == 0;
}
// A damaged record shows as null from header(), DAMAGED from open(), and
// can still be deleted.
(:test)
function vaultReportsDamagedRecords(logger as Test.Logger) as Boolean {
var store = new MemoryBackend();
var vault = new Vault(store, new FakeTime());
var id = vault.add(StorageFixtures.totp("A"));
var record = store.raw("e." + id) as ByteArray;
record[record.size() - 1] = record[record.size() - 1] ^ 0x80;
var code = 0;
try {
vault.open(id);
} catch (err instanceof VaultError) {
code = err.code;
}
// The header itself is intact, so the list can still show the name.
var headerStillReadable = vault.header(id) != null;
store.setValue("e." + id, "not a record");
var headerGone = vault.header(id) == null;
vault.remove(id);
return code == VaultError.DAMAGED && headerStillReadable && headerGone && vault.ids().size() == 0;
}
// Swapping two records' storage keys must not make either open.
(:test)
function vaultDetectsSwappedRecords(logger as Test.Logger) as Boolean {
var store = new MemoryBackend();
var vault = new Vault(store, new FakeTime());
var a = vault.add(StorageFixtures.totp("A"));
var b = vault.add(StorageFixtures.totp("B"));
var recordA = store.getValue("e." + a);
store.setValue("e." + a, store.getValue("e." + b));
store.setValue("e." + b, recordA);
var damaged = 0;
var ids = [a, b];
for (var i = 0; i < ids.size(); i++) {
try {
vault.open(ids[i]);
} catch (err instanceof VaultError) {
if (err.code == VaultError.DAMAGED) {
damaged++;
}
}
}
return damaged == 2;
}
(:test)
function vaultLockedEntriesNeedTheSession(logger as Test.Logger) as Boolean {
var store = new MemoryBackend();
var vault = new Vault(store, new FakeTime());
StorageFixtures.setPin(vault, StorageFixtures.PIN);
var e = StorageFixtures.totp("Locked");
e.locked = true;
var id = vault.add(e);
var record = store.raw("e." + id) as ByteArray;
if (Record.keyRef(record) != Record.KEY_MASTER) {
logger.error("locked entry not sealed with the master key");
return false;
}
vault.lock();
var codes = [] as Array<Number>;
try { vault.open(id); } catch (err instanceof VaultError) { codes.add(err.code); }
try { vault.remove(id); } catch (err instanceof VaultError) { codes.add(err.code); }
try { vault.setCounter(id, 1l); } catch (err instanceof VaultError) { codes.add(err.code); }
var header = vault.header(id);
if (codes.size() != 3 || codes[0] != VaultError.LOCKED || codes[1] != VaultError.LOCKED || header == null || !header.locked) {
logger.error("locked entry accessible while locked: " + codes.toString());
return false;
}
if (!StorageFixtures.unlock(vault, StorageFixtures.PIN)) {
logger.error("unlock failed");
return false;
}
var opened = vault.open(id);
var ok = StorageFixtures.same(logger, opened, e);
opened.wipeSecrets();
return ok;
}
(:test)
function vaultQueuesLockedEntriesWhileLocked(logger as Test.Logger) as Boolean {
var store = new MemoryBackend();
var vault = new Vault(store, new FakeTime());
// Before any PIN exists.
var first = StorageFixtures.totp("Pending 1");
first.locked = true;
var id1 = vault.add(first);
StorageFixtures.setPin(vault, StorageFixtures.PIN);
vault.lock();
// While locked.
var second = StorageFixtures.code("Pending 2");
second.locked = true;
var id2 = vault.add(second);
if (vault.ids().size() != 0 || vault.pendingIds().size() != 2 || store.getValue("p." + id1) == null) {
logger.error("pending entries not queued");
return false;
}
if (!StorageFixtures.unlock(vault, StorageFixtures.PIN) || vault.promotePending() != 2) {
logger.error("promotion failed");
return false;
}
var ids = vault.ids();
var record = store.raw("e." + id2) as ByteArray;
var opened = vault.open(id1);
var ok = StorageFixtures.same(logger, opened, first);
opened.wipeSecrets();
return ok && ids.size() == 2 && vault.pendingIds().size() == 0 && store.getValue("p." + id1) == null
&& store.getValue("p." + id2) == null && Record.keyRef(record) == Record.KEY_MASTER;
}
(:test)
function vaultEnforcesTheEntryCap(logger as Test.Logger) as Boolean {
var vault = new Vault(new MemoryBackend(), new FakeTime());
for (var i = 0; i < Vault.MAX_ENTRIES; i++) {
vault.add(StorageFixtures.totp("E" + i));
}
var code = 0;
try {
vault.add(StorageFixtures.totp("one too many"));
} catch (err instanceof VaultError) {
code = err.code;
}
return code == VaultError.LIMIT && vault.ids().size() == Vault.MAX_ENTRIES;
}
// A full store gives VaultError FULL and leaves no half-added entry behind,
// whether the record write or the metadata write is the one that fails.
(:test)
function vaultHandlesAFullStore(logger as Test.Logger) as Boolean {
var sawFull = false;
var sawSuccess = false;
for (var extra = 0; extra < 600; extra += 9) {
var store = new MemoryBackend();
var vault = new Vault(store, new FakeTime());
vault.add(StorageFixtures.totp("fits"));
store.capacity = store.usedBytes() + extra;
var expected = 2;
try {
vault.add(StorageFixtures.totp("more"));
sawSuccess = true;
} catch (err instanceof VaultError) {
if (err.code != VaultError.FULL) {
logger.error("unexpected error " + err.code);
return false;
}
sawFull = true;
expected = 1;
}
var reopened = new Vault(store, new FakeTime());
var keys = store.keys();
var records = 0;
for (var i = 0; i < keys.size(); i++) {
if (keys[i].find("e.") == 0) {
records++;
}
}
if (reopened.ids().size() != expected || records != expected) {
logger.error("inconsistent store at extra=" + extra + ": ids " + reopened.ids().size() + ", records " + records);
return false;
}
}
return sawFull && sawSuccess;
}
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