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Commit 7ecbda5d authored by Pavel Grafov's avatar Pavel Grafov Committed by Android (Google) Code Review
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Merge "API review: change getKeyPairGrants return type" into sc-dev

parents 8560c1c2 a049f622

core/api/current.txt

+1 −1
Original line number Diff line number Diff line
@@ -7132,7 +7132,7 @@ package android.app.admin { 
    method public int getGlobalPrivateDnsMode(@NonNull android.content.ComponentName);

    method @NonNull public java.util.List<byte[]> getInstalledCaCerts(@Nullable android.content.ComponentName);

    method @Nullable public java.util.List<java.lang.String> getKeepUninstalledPackages(@Nullable android.content.ComponentName);

    method @NonNull public java.util.Set<java.util.Set<java.lang.String>> getKeyPairGrants(@NonNull String);

    method @NonNull public java.util.Map<java.lang.Integer,java.util.Set<java.lang.String>> getKeyPairGrants(@NonNull String);

    method public int getKeyguardDisabledFeatures(@Nullable android.content.ComponentName);

    method public int getLockTaskFeatures(@NonNull android.content.ComponentName);

    method @NonNull public String[] getLockTaskPackages(@NonNull android.content.ComponentName);

core/java/android/app/admin/DevicePolicyManager.java

+10 −22
Original line number Diff line number Diff line
@@ -119,6 +119,7 @@ import java.util.Arrays; 
import java.util.Collections;

import java.util.HashSet;

import java.util.List;

import java.util.Map;

import java.util.Objects;

import java.util.Set;

import java.util.concurrent.CompletableFuture;
@@ -6460,12 +6461,14 @@ public class DevicePolicyManager { 
     * to a given KeyChain key.

     *

     * Key are granted on a per-UID basis, so if several apps share the same UID, granting access to

     * one of them automatically grants it to others. This method returns a set of sets of package

     * names, where each internal set contains all packages sharing the same UID. Grantee packages

     * that don't share UID with other packages are represented by singleton sets.

     * one of them automatically grants it to others. This method returns a map containing one entry

     * per grantee UID. Entries have UIDs as keys and sets of corresponding package names as values.

     * In particular, grantee packages that don't share UID with other packages are represented by

     * entries having singleton sets as values.

     *

     * @param alias The alias of the key to grant access to.

     * @return package names of apps that have access to a given key, grouped by UIDs

     * @return apps that have access to a given key, arranged in a map from UID to sets of

     *       package names.

     *

     * @throws SecurityException if the caller is not a device owner, a profile owner or

     *         delegated certificate chooser.
@@ -6473,26 +6476,11 @@ public class DevicePolicyManager { 
     *

     * @see #grantKeyPairToApp(ComponentName, String, String)

     */

    public @NonNull Set<Set<String>> getKeyPairGrants(@NonNull String alias) {

    public @NonNull Map<Integer, Set<String>> getKeyPairGrants(@NonNull String alias) {

        throwIfParentInstance("getKeyPairGrants");

        try {

            // Set of sets is flattened into a null-separated list.

            final List<String> flattened =

                    mService.getKeyPairGrants(mContext.getPackageName(), alias);

            final Set<Set<String>> result = new HashSet<>();

            Set<String> pkgsForOneUid = new HashSet<>();

            for (final String pkg : flattened) {

                if (pkg == null) {

                    result.add(pkgsForOneUid);

                    pkgsForOneUid = new HashSet<>();

                } else {

                    pkgsForOneUid.add(pkg);

                }

            }

            if (!pkgsForOneUid.isEmpty()) {

                result.add(pkgsForOneUid);

            }

            return result;

            // The result is wrapped into intermediate parcelable representation.

            return mService.getKeyPairGrants(mContext.getPackageName(), alias).getPackagesByUid();

        } catch (RemoteException e) {

            e.rethrowFromSystemServer();

        }

core/java/android/app/admin/IDevicePolicyManager.aidl

+2 −1
Original line number Diff line number Diff line
@@ -20,6 +20,7 @@ package android.app.admin; 
import android.app.admin.NetworkEvent;

import android.app.IApplicationThread;

import android.app.IServiceConnection;

import android.app.admin.ParcelableGranteeMap;

import android.app.admin.StartInstallingUpdateCallback;

import android.app.admin.SystemUpdateInfo;

import android.app.admin.SystemUpdatePolicy;
@@ -485,7 +486,7 @@ interface IDevicePolicyManager { 
    boolean startViewCalendarEventInManagedProfile(String packageName, long eventId, long start, long end, boolean allDay, int flags);



    boolean setKeyGrantForApp(in ComponentName admin, String callerPackage, String alias, String packageName, boolean hasGrant);

    List<String> getKeyPairGrants(in String callerPackage, in String alias);

    ParcelableGranteeMap getKeyPairGrants(in String callerPackage, in String alias);

    boolean setKeyGrantToWifiAuth(String callerPackage, String alias, boolean hasGrant);

    boolean isKeyPairGrantedToWifiAuth(String callerPackage, String alias);

core/java/android/app/admin/ParcelableGranteeMap.aidl

0 → 100644
+19 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2021 The Android Open Source Project

 *

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 *

 *      http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */



package android.app.admin;



parcelable ParcelableGranteeMap;
 
 No newline at end of file

core/java/android/app/admin/ParcelableGranteeMap.java

0 → 100644
+85 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2021 The Android Open Source Project

 *

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 *

 *      http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */



package android.app.admin;



import android.annotation.NonNull;

import android.os.Parcel;

import android.os.Parcelable;

import android.util.ArrayMap;

import android.util.ArraySet;



import java.util.Map;

import java.util.Set;



/**

 * Class for marshalling keypair grantees for a given KeyChain key via Binder.

 *

 * @hide

 */

public class ParcelableGranteeMap implements Parcelable {



    private final Map<Integer, Set<String>> mPackagesByUid;



    @Override

    public int describeContents() {

        return 0;

    }



    @Override

    public void writeToParcel(Parcel dest, int flags) {

        dest.writeInt(mPackagesByUid.size());

        for (final Map.Entry<Integer, Set<String>> uidEntry : mPackagesByUid.entrySet()) {

            dest.writeInt(uidEntry.getKey());

            dest.writeStringArray(uidEntry.getValue().toArray(new String[0]));

        }

    }



    public static final @NonNull Parcelable.Creator<ParcelableGranteeMap> CREATOR =

            new Parcelable.Creator<ParcelableGranteeMap>() {

                @Override

                public ParcelableGranteeMap createFromParcel(Parcel source) {

                    final Map<Integer, Set<String>> packagesByUid = new ArrayMap<>();

                    final int numUids = source.readInt();

                    for (int i = 0; i < numUids; i++) {

                        final int uid = source.readInt();

                        final String[] pkgs = source.readStringArray();

                        packagesByUid.put(uid, new ArraySet<>(pkgs));

                    }

                    return new ParcelableGranteeMap(packagesByUid);

                }



                @Override

                public ParcelableGranteeMap[] newArray(int size) {

                    return new ParcelableGranteeMap[size];

                }

            };



    /**

     * Creates an instance holding a reference (not a copy) to the given map.

     */

    public ParcelableGranteeMap(@NonNull Map<Integer, Set<String>> packagesByUid) {

        mPackagesByUid = packagesByUid;

    }



    /**

     * Returns a reference (not a copy) to the stored map.

     */

    @NonNull

    public Map<Integer, Set<String>> getPackagesByUid() {

        return mPackagesByUid;

    }

}