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Commit 638bab6e authored by Patrick Baumann's avatar Patrick Baumann Committed by Gerrit Code Review
Browse files

Merge "Expose grantImplicitAccess in IPackageManager"

parents 06c47e70 48afc444

core/java/android/content/pm/IPackageManager.aidl

+2 −0
Original line number Diff line number Diff line
@@ -785,4 +785,6 @@ interface IPackageManager { 
    List<String> getMimeGroup(String packageName, String group);



    boolean isAutoRevokeWhitelisted(String packageName);



    void grantImplicitAccess(int queryingUid, String visibleAuthority);

}

core/java/android/content/pm/PackageManager.java

+14 −0
Original line number Diff line number Diff line
@@ -8018,6 +8018,20 @@ public abstract class PackageManager { 
                "getMimeGroup not implemented in subclass");

    }



    /**

     * Grants implicit visibility of the package that provides an authority to a querying UID.

     *

     * @throws SecurityException when called by a package other than the contacts provider

     * @hide

     */

    public void grantImplicitAccess(int queryingUid, String visibleAuthority) {

        try {

            ActivityThread.getPackageManager().grantImplicitAccess(queryingUid, visibleAuthority);

        } catch (RemoteException e) {

            throw e.rethrowFromSystemServer();

        }

    }



    // Some of the flags don't affect the query result, but let's be conservative and cache

    // each combination of flags separately.

services/core/java/com/android/server/pm/PackageManagerService.java

+27 −0
Original line number Diff line number Diff line
@@ -280,6 +280,7 @@ import android.os.storage.StorageManagerInternal; 
import android.os.storage.VolumeInfo;

import android.os.storage.VolumeRecord;

import android.permission.IPermissionManager;

import android.provider.ContactsContract;

import android.provider.DeviceConfig;

import android.provider.Settings.Global;

import android.provider.Settings.Secure;
@@ -25400,6 +25401,32 @@ public class PackageManagerService extends IPackageManager.Stub 
        }

    }













    @Override













    public void grantImplicitAccess(int recipientUid, String visibleAuthority) {













        // This API is exposed temporarily to only the contacts provider. (b/158688602)













        final int callingUid = Binder.getCallingUid();













        ProviderInfo contactsProvider = resolveContentProviderInternal(













                        ContactsContract.AUTHORITY, 0, UserHandle.getUserId(callingUid));













        if (contactsProvider == null || contactsProvider.applicationInfo == null













                || !UserHandle.isSameApp(contactsProvider.applicationInfo.uid, callingUid)) {













            throw new SecurityException(callingUid + " is not allow to call grantImplicitAccess");













        }













        final int userId = UserHandle.getUserId(recipientUid);













        final long token = Binder.clearCallingIdentity();













        final ProviderInfo providerInfo;













        try {













            providerInfo = resolveContentProvider(visibleAuthority, 0 /*flags*/, userId);













        } finally {













            Binder.restoreCallingIdentity(token);













        }













        if (providerInfo == null) {













            return;













        }













        int visibleUid = providerInfo.applicationInfo.uid;













        mPmInternal.grantImplicitAccess(userId, null /*Intent*/, UserHandle.getAppId(recipientUid),













                visibleUid, false);













    }



























    boolean canHaveOatDir(String packageName) {















        synchronized (mLock) {















            AndroidPackage p = mPackages.get(packageName);