[Suggestion] Check foreground user for API callHEADq10.0

Also, squashes the follow up commit to create a single CL for
backporting:
=======
PasspointManager: Don't allow bg user to modify passpoint profiles
Also, add safety net logging for this bug.
=======

Bug: 174749461
Test: atest com.android.server.wifi
Change-Id: Ifc79ffeb04a7be99a9c60d9414b72e88275c0514
Merged-In: Ifc79ffeb04a7be99a9c60d9414b72e88275c0514
(cherry picked from commit e799efba85cbe52044a067869af71d9c15b573bb)
(cherry picked from commit 23685b8604571ec623e539f4f9c66db65c9dde81)
(cherry picked from commit 95673e85133c78773870fb5161bb300b7f2ee51e)

1 files changed, 8 insertions, 0 deletions

diff --git a/service/java/com/android/server/wifi/WifiNetworkSuggestionsManager.java b/service/java/com/android/server/wifi/WifiNetworkSuggestionsManager.java
index 426dddb8e..031aec603 100644
--- a/service/java/com/android/server/wifi/WifiNetworkSuggestionsManager.java
+++ b/service/java/com/android/server/wifi/WifiNetworkSuggestionsManager.java
@@ -563,6 +563,10 @@ public class WifiNetworkSuggestionsManager {
      */
     public @WifiManager.NetworkSuggestionsStatusCode int add(
             List<WifiNetworkSuggestion> networkSuggestions, int uid, String packageName) {
+        if (!mWifiPermissionsUtil.doesUidBelongToCurrentUser(uid)) {
+            Log.e(TAG, "UID " + uid + " not visible to the current user");
+            return WifiManager.STATUS_NETWORK_SUGGESTIONS_ERROR_INTERNAL;
+        }
         if (mVerboseLoggingEnabled) {
             Log.v(TAG, "Adding " + networkSuggestions.size() + " networks from " + packageName);
         }
@@ -675,6 +679,10 @@ public class WifiNetworkSuggestionsManager {
      */
     public @WifiManager.NetworkSuggestionsStatusCode int remove(
             List<WifiNetworkSuggestion> networkSuggestions, int uid, String packageName) {
+        if (!mWifiPermissionsUtil.doesUidBelongToCurrentUser(uid)) {
+            Log.e(TAG, "UID " + uid + " not visible to the current user");
+            return WifiManager.STATUS_NETWORK_SUGGESTIONS_ERROR_INTERNAL;
+        }
         if (mVerboseLoggingEnabled) {
             Log.v(TAG, "Removing " + networkSuggestions.size() + " networks from " + packageName);
         }