Revert "Verify PackageManagerShellCommand caller is shell"

This reverts commit dec5b1985f.

Reason for revert: a culprit of b/210553425

Change-Id: I3c2a7a80c497698c2fbc3e663a0a48004bec7ea8

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

@@ -18,7 +18,6 @@ package com.android.server.pm;
 
 import static android.content.pm.PackageInstaller.LOCATION_DATA_APP;
 
-import android.Manifest;
 import android.accounts.IAccountManager;
 import android.annotation.NonNull;
 import android.annotation.UserIdInt;
@@ -171,20 +170,6 @@ class PackageManagerShellCommand extends ShellCommand {
 
     @Override
     public int onCommand(String cmd) {
-        switch (Binder.getCallingUid()) {
-            case Process.ROOT_UID:
-            case Process.SHELL_UID:
-                break;
-            default:
-                // This is called from a test and is allowed as non-shell with the right permission
-                if ("install-incremental".equals(cmd)) {
-                    mContext.enforceCallingPermission(Manifest.permission.USE_SYSTEM_DATA_LOADERS,
-                            "Caller missing USE_SYSTEM_DATA_LOADERS permission to use " + cmd);
-                } else {
-                    throw new IllegalArgumentException("Caller must be root or shell");
-                }
-        }
-
         if (cmd == null) {
             return handleDefaultCommands(cmd);
         }

services/core/java/com/android/server/pm/verify/domain/DomainVerificationService.java

@@ -1197,7 +1197,6 @@ public class DomainVerificationService extends SystemService
             @Nullable @UserIdInt Integer userId,
             @NonNull Function<String, PackageStateInternal> pkgSettingFunction)
             throws NameNotFoundException {
-        mEnforcer.assertApprovedQuerent(mConnection.getCallingUid(), mProxy);
         synchronized (mLock) {
             mDebug.printState(writer, packageName, userId, pkgSettingFunction, mAttachedPkgStates);
         }

services/tests/PackageManagerServiceTests/unit/src/com/android/server/pm/test/verify/domain/DomainVerificationEnforcerTest.kt

@@ -19,7 +19,6 @@ package com.android.server.pm.test.verify.domain
 import android.content.Context
 import android.content.Intent
 import android.content.pm.PackageManager
-import android.content.pm.SigningDetails
 import android.content.pm.parsing.component.ParsedActivityImpl
 import android.content.pm.parsing.component.ParsedIntentInfoImpl
 import android.content.pm.verify.domain.DomainVerificationManager
@@ -27,7 +26,6 @@ import android.content.pm.verify.domain.DomainVerificationState
 import android.os.Build
 import android.os.Process
 import android.util.ArraySet
-import android.util.IndentingPrintWriter
 import android.util.SparseArray
 import androidx.test.platform.app.InstrumentationRegistry
 import com.android.server.pm.parsing.pkg.AndroidPackage
@@ -48,7 +46,6 @@ import org.mockito.Mockito.anyInt
 import org.mockito.Mockito.anyLong
 import org.mockito.Mockito.anyString
 import org.mockito.Mockito.eq
-import org.mockito.Mockito.mock
 import org.mockito.Mockito.verifyNoMoreInteractions
 import java.util.UUID
 import java.util.concurrent.atomic.AtomicBoolean
@@ -207,14 +204,6 @@ class DomainVerificationEnforcerTest {
                 service(Type.QUERENT, "getInfo") {
                     getDomainVerificationInfo(it.targetPackageName)
                 },
-                service(Type.QUERENT, "printState") {
-                    printState(mock(IndentingPrintWriter::class.java), null, null)
-                },
-                service(Type.QUERENT, "printStateInternal") {
-                    printState(mock(IndentingPrintWriter::class.java), null, null) {
-                        mockPkgState(it, UUID.randomUUID())
-                    }
-                },
                 service(Type.VERIFIER, "setStatus") {
                     setDomainVerificationStatus(
                         it.targetDomainSetId,
@@ -322,7 +311,6 @@ class DomainVerificationEnforcerTest {
                     }
                 )
             }
-            whenever(signingDetails) { SigningDetails.UNKNOWN }
         }
 
         fun mockPkgState(packageName: String, domainSetId: UUID) =
@@ -339,7 +327,6 @@ class DomainVerificationEnforcerTest {
                     }
                 }
                 whenever(isSystem) { false }
-                whenever(signingDetails) { SigningDetails.UNKNOWN }
             }
     }
 
@@ -807,12 +794,8 @@ class DomainVerificationEnforcerTest {
             }
 
             val valueAsInt = value as? Int
-            if (valueAsInt != null) {
-                if (valueAsInt == DomainVerificationManager.STATUS_OK) {
-                    throw AssertionError("Expected call to return false, was $value")
-                }
-            } else {
-                throw AssertionError("Expected call to fail")
+            if (valueAsInt != null && valueAsInt == DomainVerificationManager.STATUS_OK) {
+                throw AssertionError("Expected call to return false, was $value")
             }
         } catch (e: SecurityException) {
         } catch (e: PackageManager.NameNotFoundException) {