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Commit 5614ae8d authored by Guojing Yuan's avatar Guojing Yuan
Browse files

[CDM] Handle multi users while checking SYSTEM UID 

Fix: 382568711
Fix: 382632357
Flag: EXEMPT bugfix
Test: m build
Change-Id: I6260d2956f9c329626a2031c020981ebcf93ed7a
parent 17c69415

services/companion/java/com/android/server/companion/CompanionDeviceManagerService.java

+5 −5
Original line number Diff line number Diff line
@@ -612,7 +612,7 @@ public class CompanionDeviceManagerService extends SystemService { 


        @Override

        public void enablePermissionsSync(int associationId) {

            if (getCallingUid() != SYSTEM_UID) {

            if (UserHandle.getAppId(Binder.getCallingUid()) == SYSTEM_UID) {

                throw new SecurityException("Caller must be system UID");

            }

            mSystemDataTransferProcessor.enablePermissionsSync(associationId);
@@ -620,7 +620,7 @@ public class CompanionDeviceManagerService extends SystemService { 


        @Override

        public void disablePermissionsSync(int associationId) {

            if (getCallingUid() != SYSTEM_UID) {

            if (UserHandle.getAppId(Binder.getCallingUid()) == SYSTEM_UID) {

                throw new SecurityException("Caller must be system UID");

            }

            mSystemDataTransferProcessor.disablePermissionsSync(associationId);
@@ -628,7 +628,7 @@ public class CompanionDeviceManagerService extends SystemService { 


        @Override

        public PermissionSyncRequest getPermissionSyncRequest(int associationId) {

            if (getCallingUid() != SYSTEM_UID) {

            if (UserHandle.getAppId(Binder.getCallingUid()) == SYSTEM_UID) {

                throw new SecurityException("Caller must be system UID");

            }

            return mSystemDataTransferProcessor.getPermissionSyncRequest(associationId);
@@ -704,7 +704,7 @@ public class CompanionDeviceManagerService extends SystemService { 


        @Override

        public byte[] getBackupPayload(int userId) {

            if (getCallingUid() != SYSTEM_UID) {

            if (UserHandle.getAppId(Binder.getCallingUid()) == SYSTEM_UID) {

                throw new SecurityException("Caller must be system");

            }

            return mBackupRestoreProcessor.getBackupPayload(userId);
@@ -712,7 +712,7 @@ public class CompanionDeviceManagerService extends SystemService { 


        @Override

        public void applyRestoredPayload(byte[] payload, int userId) {

            if (getCallingUid() != SYSTEM_UID) {

            if (UserHandle.getAppId(Binder.getCallingUid()) == SYSTEM_UID) {

                throw new SecurityException("Caller must be system");

            }

            mBackupRestoreProcessor.applyRestoredPayload(payload, userId);