WifiPermissionsUtil: Use getApplicationInfoAsUser for target SDK checks

To handle multi-user scenarios, pass in the corresponding app's user id
to fetch app info.

Bug: 140895783
Test: atest com.android.server.wifi
Change-Id: I0ff22e39513778b13648b226e91d8a27effc7596

3 files changed, 10 insertions, 8 deletions

diff --git a/service/java/com/android/server/wifi/WifiServiceImpl.java b/service/java/com/android/server/wifi/WifiServiceImpl.java
index be75f96b3..354c0a555 100644
--- a/service/java/com/android/server/wifi/WifiServiceImpl.java
+++ b/service/java/com/android/server/wifi/WifiServiceImpl.java
@@ -853,7 +853,7 @@ public class WifiServiceImpl extends BaseWifiService {
      * Note: Invoke mAppOps.checkPackage(uid, packageName) before to ensure correct package name.
      */
     private boolean isTargetSdkLessThanQOrPrivileged(String packageName, int pid, int uid) {
-        return mWifiPermissionsUtil.isTargetSdkLessThan(packageName, Build.VERSION_CODES.Q)
+        return mWifiPermissionsUtil.isTargetSdkLessThan(packageName, Build.VERSION_CODES.Q, uid)
                 || isPrivileged(pid, uid)
                 // DO/PO apps should be able to add/modify saved networks.
                 || isDeviceOrProfileOwner(uid)
@@ -875,7 +875,8 @@ public class WifiServiceImpl extends BaseWifiService {
         }
         boolean isPrivileged = isPrivileged(Binder.getCallingPid(), Binder.getCallingUid());
         if (!isPrivileged && !isDeviceOrProfileOwner(Binder.getCallingUid())
-                && !mWifiPermissionsUtil.isTargetSdkLessThan(packageName, Build.VERSION_CODES.Q)
+                && !mWifiPermissionsUtil.isTargetSdkLessThan(packageName, Build.VERSION_CODES.Q,
+                  Binder.getCallingUid())
                 && !isSystem(packageName)) {
             mLog.info("setWifiEnabled not allowed for uid=%")
                     .c(Binder.getCallingUid()).flush();
@@ -2309,7 +2310,7 @@ public class WifiServiceImpl extends BaseWifiService {
         final int uid = Binder.getCallingUid();
         if (!mWifiPermissionsUtil.checkNetworkSettingsPermission(uid)
                 && !mWifiPermissionsUtil.checkNetworkCarrierProvisioningPermission(uid)) {
-            if (mWifiPermissionsUtil.isTargetSdkLessThan(packageName, Build.VERSION_CODES.Q)) {
+            if (mWifiPermissionsUtil.isTargetSdkLessThan(packageName, Build.VERSION_CODES.Q, uid)) {
                 return false;
             }
             throw new SecurityException(TAG + ": Permission denied");
@@ -2334,7 +2335,7 @@ public class WifiServiceImpl extends BaseWifiService {
         mAppOps.checkPackage(uid, packageName);
         if (!mWifiPermissionsUtil.checkNetworkSettingsPermission(uid)
                 && !mWifiPermissionsUtil.checkNetworkSetupWizardPermission(uid)) {
-            if (mWifiPermissionsUtil.isTargetSdkLessThan(packageName, Build.VERSION_CODES.Q)) {
+            if (mWifiPermissionsUtil.isTargetSdkLessThan(packageName, Build.VERSION_CODES.Q, uid)) {
                 return new ArrayList<>();
             }
             throw new SecurityException(TAG + ": Permission denied");
diff --git a/service/java/com/android/server/wifi/aware/WifiAwareDataPathStateManager.java b/service/java/com/android/server/wifi/aware/WifiAwareDataPathStateManager.java
index 1ac73aef8..5832ee898 100644
--- a/service/java/com/android/server/wifi/aware/WifiAwareDataPathStateManager.java
+++ b/service/java/com/android/server/wifi/aware/WifiAwareDataPathStateManager.java
@@ -1286,7 +1286,7 @@ public class WifiAwareDataPathStateManager {
             // Note: checks are done on the manager. This is a backup for apps which bypass the
             // check.
             if (!allowNdpResponderFromAnyOverride && !wifiPermissionsUtil.isTargetSdkLessThan(
-                    client.getCallingPackage(), Build.VERSION_CODES.P)) {
+                    client.getCallingPackage(), Build.VERSION_CODES.P, uid)) {
                 if (ns.type != WifiAwareNetworkSpecifier.NETWORK_SPECIFIER_TYPE_IB
                         && ns.type != WifiAwareNetworkSpecifier.NETWORK_SPECIFIER_TYPE_OOB) {
                     Log.e(TAG, "processNetworkSpecifier: networkSpecifier=" + ns
diff --git a/service/java/com/android/server/wifi/util/WifiPermissionsUtil.java b/service/java/com/android/server/wifi/util/WifiPermissionsUtil.java
index 2834ad765..b1ceaf37a 100644
--- a/service/java/com/android/server/wifi/util/WifiPermissionsUtil.java
+++ b/service/java/com/android/server/wifi/util/WifiPermissionsUtil.java
@@ -124,10 +124,11 @@ public class WifiPermissionsUtil {
     /**
      * Checks whether than the target SDK of the package is less than the specified version code.
      */
-    public boolean isTargetSdkLessThan(String packageName, int versionCode) {
+    public boolean isTargetSdkLessThan(String packageName, int versionCode, int callingUid) {
         long ident = Binder.clearCallingIdentity();
         try {
-            if (mContext.getPackageManager().getApplicationInfo(packageName, 0).targetSdkVersion
+            if (mContext.getPackageManager().getApplicationInfoAsUser(
+                    packageName, 0, UserHandle.getUserId(callingUid)).targetSdkVersion
                     < versionCode) {
                 return true;
             }
@@ -153,7 +154,7 @@ public class WifiPermissionsUtil {
      */
     public boolean checkCallersLocationPermission(String pkgName, int uid,
             boolean coarseForTargetSdkLessThanQ) {
-        boolean isTargetSdkLessThanQ = isTargetSdkLessThan(pkgName, Build.VERSION_CODES.Q);
+        boolean isTargetSdkLessThanQ = isTargetSdkLessThan(pkgName, Build.VERSION_CODES.Q, uid);
 
         String permissionType = Manifest.permission.ACCESS_FINE_LOCATION;
         if (coarseForTargetSdkLessThanQ && isTargetSdkLessThanQ) {