Disconnect TrustAgent when not active. (4e68f116) · Commits · e / os / android_frameworks_base

services/core/java/com/android/server/trust/TrustManagerService.java

+19 −12

Original line number	Diff line number	Diff line
		@@ -116,7 +116,7 @@ public class TrustManagerService extends SystemService {
		if (phase == SystemService.PHASE_SYSTEM_SERVICES_READY && !isSafeMode()) {
		mPackageMonitor.register(mContext, mHandler.getLooper(), UserHandle.ALL, true);
		mReceiver.register(mContext);
		refreshAgentList();
		refreshAgentList(UserHandle.USER_ALL);
		}
		}

		@@ -157,11 +157,17 @@ public class TrustManagerService extends SystemService {
		dispatchOnTrustChanged(aggregateIsTrusted(userId), userId, initiatedByUser);
		}

		void refreshAgentList() {
		void refreshAgentList(int userId) {
		if (DEBUG) Slog.d(TAG, "refreshAgentList()");
		PackageManager pm = mContext.getPackageManager();

		List<UserInfo> userInfos = mUserManager.getUsers(true /* excludeDying */);
		List<UserInfo> userInfos;
		if (userId == UserHandle.USER_ALL) {
		userInfos = mUserManager.getUsers(true /* excludeDying */);
		} else {
		userInfos = new ArrayList<>();
		userInfos.add(mUserManager.getUserInfo(userId));
		}
		LockPatternUtils lockPatternUtils = new LockPatternUtils(mContext);

		ArraySet<AgentInfo> obsoleteAgents = new ArraySet<>();
		@@ -170,6 +176,7 @@ public class TrustManagerService extends SystemService {
		for (UserInfo userInfo : userInfos) {
		if (lockPatternUtils.getKeyguardStoredPasswordQuality(userInfo.id)
		== DevicePolicyManager.PASSWORD_QUALITY_UNSPECIFIED) continue;
		if (!mUserHasAuthenticatedSinceBoot.get(userInfo.id)) continue;
		DevicePolicyManager dpm = lockPatternUtils.getDevicePolicyManager();
		int disabledFeatures = dpm.getKeyguardDisabledFeatures(null, userInfo.id);
		final boolean disableTrustAgents =
		@@ -233,7 +240,7 @@ public class TrustManagerService extends SystemService {
		}
		}

		void updateDevicePolicyFeatures(int userId) {
		void updateDevicePolicyFeatures() {
		for (int i = 0; i < mActiveAgents.size(); i++) {
		AgentInfo info = mActiveAgents.valueAt(i);
		if (info.agent.isConnected()) {
		@@ -276,7 +283,7 @@ public class TrustManagerService extends SystemService {
		if (trustMayHaveChanged) {
		updateTrust(userId, false);
		}
		refreshAgentList();
		refreshAgentList(userId);
		}

		private ComponentName getSettingsComponentName(PackageManager pm, ResolveInfo resolveInfo) {
		@@ -383,7 +390,7 @@ public class TrustManagerService extends SystemService {
		private void updateUserHasAuthenticated(int userId) {
		if (!mUserHasAuthenticatedSinceBoot.get(userId)) {
		mUserHasAuthenticatedSinceBoot.put(userId, true);
		updateTrust(userId, false);
		refreshAgentList(userId);
		}
		}

		@@ -391,10 +398,10 @@ public class TrustManagerService extends SystemService {
		private void requireCredentialEntry(int userId) {
		if (userId == UserHandle.USER_ALL) {
		mUserHasAuthenticatedSinceBoot.clear();
		updateTrustAll();
		refreshAgentList(UserHandle.USER_ALL);
		} else {
		mUserHasAuthenticatedSinceBoot.put(userId, false);
		updateTrust(userId, false);
		refreshAgentList(userId);
		}
		}

		@@ -578,7 +585,7 @@ public class TrustManagerService extends SystemService {
		dispatchUnlockAttempt(msg.arg1 != 0, msg.arg2);
		break;
		case MSG_ENABLED_AGENTS_CHANGED:
		refreshAgentList();
		refreshAgentList(UserHandle.USER_ALL);
		break;
		case MSG_REQUIRE_CREDENTIAL_ENTRY:
		requireCredentialEntry(msg.arg1);
		@@ -590,7 +597,7 @@ public class TrustManagerService extends SystemService {
		private final PackageMonitor mPackageMonitor = new PackageMonitor() {
		@Override
		public void onSomePackagesChanged() {
		refreshAgentList();
		refreshAgentList(UserHandle.USER_ALL);
		}

		@Override
		@@ -611,8 +618,8 @@ public class TrustManagerService extends SystemService {
		public void onReceive(Context context, Intent intent) {
		if (DevicePolicyManager.ACTION_DEVICE_POLICY_MANAGER_STATE_CHANGED.equals(
		intent.getAction())) {
		refreshAgentList();
		updateDevicePolicyFeatures(getSendingUserId());
		refreshAgentList(getSendingUserId());
		updateDevicePolicyFeatures();
		} else if (Intent.ACTION_USER_PRESENT.equals(intent.getAction())) {
		updateUserHasAuthenticated(getSendingUserId());
		}