Merge "Fix TrustedCredentialsSettings NPE" (93860b29) · Commits · e / os / android_packages_apps_Settings

src/com/android/settings/TrustedCredentialsSettings.java

+86 −76

Original line number	Diff line number	Diff line
		@@ -61,6 +61,7 @@ import android.widget.Switch;
		import android.widget.TabHost;
		import android.widget.TextView;

		import com.android.internal.annotations.GuardedBy;
		import com.android.internal.app.UnlaunchableAppActivity;
		import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
		import com.android.internal.widget.LockPatternUtils;
		@@ -152,6 +153,7 @@ public class TrustedCredentialsSettings extends OptionsMenuFragment
		private int mConfirmingCredentialUser;
		private IntConsumer mConfirmingCredentialListener;
		private Set<AdapterData.AliasLoader> mAliasLoaders = new ArraySet<AdapterData.AliasLoader>(2);
		@GuardedBy("mKeyChainConnectionByProfileId")
		private final SparseArray<KeyChainConnection>
		mKeyChainConnectionByProfileId = new SparseArray<KeyChainConnection>();

		@@ -256,12 +258,14 @@ public class TrustedCredentialsSettings extends OptionsMenuFragment
		}

		private void closeKeyChainConnections() {
		synchronized (mKeyChainConnectionByProfileId) {
		final int n = mKeyChainConnectionByProfileId.size();
		for (int i = 0; i < n; ++i) {
		mKeyChainConnectionByProfileId.valueAt(i).close();
		}
		mKeyChainConnectionByProfileId.clear();
		}
		}

		private void addTab(Tab tab) {
		TabHost.TabSpec systemSpec = mTabHost.newTabSpec(tab.mTag)
		@@ -684,6 +688,7 @@ public class TrustedCredentialsSettings extends OptionsMenuFragment
		SparseArray<List<CertHolder>> certHoldersByProfile =
		new SparseArray<List<CertHolder>>();
		try {
		synchronized(mKeyChainConnectionByProfileId) {
		List<UserHandle> profiles = mUserManager.getUserProfiles();
		final int n = profiles.size();
		// First we get all aliases for all profiles in order to show progress
		@@ -740,6 +745,7 @@ public class TrustedCredentialsSettings extends OptionsMenuFragment
		certHoldersByProfile.put(profileId, certHolders);
		}
		return certHoldersByProfile;
		}
		} catch (RemoteException e) {
		Log.e(TAG, "Remote exception while loading aliases.", e);
		return new SparseArray<List<CertHolder>>();
		@@ -936,6 +942,7 @@ public class TrustedCredentialsSettings extends OptionsMenuFragment
		public List<X509Certificate> getX509CertsFromCertHolder(CertHolder certHolder) {
		List<X509Certificate> certificates = null;
		try {
		synchronized (mKeyChainConnectionByProfileId) {
		KeyChainConnection keyChainConnection = mKeyChainConnectionByProfileId.get(
		certHolder.mProfileId);
		IKeyChainService service = keyChainConnection.getService();
		@@ -947,6 +954,7 @@ public class TrustedCredentialsSettings extends OptionsMenuFragment
		X509Certificate certificate = KeyChain.toCertificate(encodedCertificate);
		certificates.add(certificate);
		}
		}
		} catch (RemoteException ex) {
		Log.e(TAG, "RemoteException while retrieving certificate chain for root "
		+ certHolder.mAlias, ex);
		@@ -985,6 +993,7 @@ public class TrustedCredentialsSettings extends OptionsMenuFragment
		@Override
		protected Boolean doInBackground(Void... params) {
		try {
		synchronized (mKeyChainConnectionByProfileId) {
		KeyChainConnection keyChainConnection = mKeyChainConnectionByProfileId.get(
		mCertHolder.mProfileId);
		IKeyChainService service = keyChainConnection.getService();
		@@ -995,6 +1004,7 @@ public class TrustedCredentialsSettings extends OptionsMenuFragment
		} else {
		return service.deleteCaCertificate(mCertHolder.mAlias);
		}
		}
		} catch (CertificateEncodingException \| SecurityException \| IllegalStateException
		\| RemoteException e) {
		Log.w(TAG, "Error while toggling alias " + mCertHolder.mAlias, e);