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Move trust agent helper methods into TrustAgentManager

Browse Source 
Bug: 32953042
Test: robotests
Change-Id: Ia8dae2e583f0faf7bded150dac65ed076f4ea576
This commit is contained in:
Fan Zhang
2017-11-03 10:06:21 -07:00
parent b916456984
commit 8e3f139cbb
4 changed files with 82 additions and 75 deletions
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59
src/com/android/settings/security/SecuritySettings.java
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@@ -23,12 +23,9 @@ import android.app.AlertDialog;
import android.app.Dialog;
import android.app.FragmentManager;
import android.app.admin.DevicePolicyManager;
import android.content.ComponentName;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.content.pm.ResolveInfo;
import android.content.res.Resources;
import android.hardware.fingerprint.FingerprintManager;
import android.os.Bundle;
@@ -38,7 +35,6 @@ import android.os.UserManager;
import android.os.storage.StorageManager;
import android.provider.SearchIndexableResource;
import android.provider.Settings;
import android.service.trust.TrustAgentService;
import android.support.annotation.VisibleForTesting;
import android.support.v14.preference.SwitchPreference;
import android.support.v7.preference.Preference;
@@ -91,8 +87,6 @@ public class SecuritySettings extends SettingsPreferenceFragment
private static final String TAG = "SecuritySettings";
private static final String TRUST_AGENT_CLICK_INTENT = "trust_agent_click_intent";
private static final Intent TRUST_AGENT_INTENT =
new Intent(TrustAgentService.SERVICE_INTERFACE);
// Lock Settings
private static final String KEY_UNLOCK_SET_OR_CHANGE = "unlock_set_or_change";
@@ -135,9 +129,6 @@ public class SecuritySettings extends SettingsPreferenceFragment
KEY_SHOW_PASSWORD, KEY_UNIFICATION, KEY_VISIBLE_PATTERN_PROFILE
};
// Only allow one trust agent on the platform.
private static final boolean ONLY_ONE_TRUST_AGENT = true;
private static final int MY_USER_ID = UserHandle.myUserId();
private DashboardFeatureProvider mDashboardFeatureProvider;
@@ -466,11 +457,10 @@ public class SecuritySettings extends SettingsPreferenceFragment
// Return the number of trust agents being added
private int addTrustAgentSettings(PreferenceGroup securityCategory) {
final boolean hasSecurity = mLockPatternUtils.isSecure(MY_USER_ID);
ArrayList<TrustAgentComponentInfo> agents = getActiveTrustAgents(
getActivity(), mTrustAgentManager, mLockPatternUtils, mDPM);
for (int i = 0; i < agents.size(); i++) {
final TrustAgentComponentInfo agent = agents.get(i);
RestrictedPreference trustAgentPreference =
final List<TrustAgentComponentInfo> agents = mTrustAgentManager.getActiveTrustAgents(
getActivity(), mLockPatternUtils);
for (TrustAgentComponentInfo agent : agents) {
final RestrictedPreference trustAgentPreference =
new RestrictedPreference(securityCategory.getContext());
trustAgentPreference.setKey(KEY_TRUST_AGENT);
trustAgentPreference.setTitle(agent.title);
@@ -529,44 +519,6 @@ public class SecuritySettings extends SettingsPreferenceFragment
return false;
}
static ArrayList<TrustAgentComponentInfo> getActiveTrustAgents(Context context,
TrustAgentManager trustAgentManager, LockPatternUtils utils,
DevicePolicyManager dpm) {
PackageManager pm = context.getPackageManager();
ArrayList<TrustAgentComponentInfo> result = new ArrayList<>();
List<ResolveInfo> resolveInfos = pm.queryIntentServices(TRUST_AGENT_INTENT,
PackageManager.GET_META_DATA);
List<ComponentName> enabledTrustAgents = utils.getEnabledTrustAgents(MY_USER_ID);
EnforcedAdmin admin = RestrictedLockUtils.checkIfKeyguardFeaturesDisabled(context,
DevicePolicyManager.KEYGUARD_DISABLE_TRUST_AGENTS, UserHandle.myUserId());
if (enabledTrustAgents != null && !enabledTrustAgents.isEmpty()) {
for (int i = 0; i < resolveInfos.size(); i++) {
ResolveInfo resolveInfo = resolveInfos.get(i);
if (resolveInfo.serviceInfo == null) continue;
if (!trustAgentManager.shouldProvideTrust(resolveInfo, pm)) {
continue;
}
TrustAgentComponentInfo trustAgentComponentInfo =
trustAgentManager.getSettingsComponent(pm, resolveInfo);
if (trustAgentComponentInfo.componentName == null ||
!enabledTrustAgents.contains(
trustAgentManager.getComponentName(resolveInfo)) ||
TextUtils.isEmpty(trustAgentComponentInfo.title)) continue;
if (admin != null && dpm.getTrustAgentConfiguration(
null, trustAgentManager.getComponentName(resolveInfo)) == null) {
trustAgentComponentInfo.admin = admin;
}
result.add(trustAgentComponentInfo);
if (ONLY_ONE_TRUST_AGENT) break;
}
}
return result;
}
@Override
public void onGearClick(GearPreference p) {
if (KEY_UNLOCK_SET_OR_CHANGE.equals(p.getKey())) {
@@ -915,8 +867,7 @@ public class SecuritySettings extends SettingsPreferenceFragment
FeatureFactory.getFactory(context).getSecurityFeatureProvider()
.getTrustAgentManager();
final List<TrustAgentComponentInfo> agents =
getActiveTrustAgents(context, trustAgentManager, lockPatternUtils,
context.getSystemService(DevicePolicyManager.class));
trustAgentManager.getActiveTrustAgents(context, lockPatternUtils);
for (int i = 0; i < agents.size(); i++) {
final TrustAgentComponentInfo agent = agents.get(i);
data = new SearchIndexableRaw(context);