diff options
Diffstat (limited to 'service/java/com/android/server/wifi/WifiConfigManager.java')
-rw-r--r-- | service/java/com/android/server/wifi/WifiConfigManager.java | 44 |
1 files changed, 11 insertions, 33 deletions
diff --git a/service/java/com/android/server/wifi/WifiConfigManager.java b/service/java/com/android/server/wifi/WifiConfigManager.java index 0e07e086f..00430c80f 100644 --- a/service/java/com/android/server/wifi/WifiConfigManager.java +++ b/service/java/com/android/server/wifi/WifiConfigManager.java @@ -897,28 +897,6 @@ public class WifiConfigManager { } /** - * Check if the given UID belongs to the current foreground user. This is - * used to prevent apps running in background users from modifying network - * configurations. - * <p> - * UIDs belonging to system internals (such as SystemUI) are always allowed, - * since they always run as {@link UserHandle#USER_SYSTEM}. - * - * @param uid uid of the app. - * @return true if the given UID belongs to the current foreground user, - * otherwise false. - */ - private boolean doesUidBelongToCurrentUser(int uid) { - if (uid == android.os.Process.SYSTEM_UID || uid == mSystemUiUid) { - return true; - } else { - return WifiConfigurationUtil.doesUidBelongToAnyProfile( - uid, mUserManager.getProfiles(mCurrentUserId)); - } - } - - /** - * Copy over public elements from an external WifiConfiguration object to the internal * configuration object if element has been set in the provided external WifiConfiguration. * The only exception is the hidden |IpConfiguration| parameters, these need to be copied over * for every update. @@ -1285,7 +1263,7 @@ public class WifiConfigManager { */ public NetworkUpdateResult addOrUpdateNetwork(WifiConfiguration config, int uid, @Nullable String packageName) { - if (!doesUidBelongToCurrentUser(uid)) { + if (!mWifiPermissionsUtil.doesUidBelongToCurrentUser(uid)) { Log.e(TAG, "UID " + uid + " not visible to the current user"); return new NetworkUpdateResult(WifiConfiguration.INVALID_NETWORK_ID); } @@ -1387,7 +1365,7 @@ public class WifiConfigManager { * @return true if successful, false otherwise. */ public boolean removeNetwork(int networkId, int uid) { - if (!doesUidBelongToCurrentUser(uid)) { + if (!mWifiPermissionsUtil.doesUidBelongToCurrentUser(uid)) { Log.e(TAG, "UID " + uid + " not visible to the current user"); return false; } @@ -1771,7 +1749,7 @@ public class WifiConfigManager { if (mVerboseLoggingEnabled) { Log.v(TAG, "Enabling network " + networkId + " (disableOthers " + disableOthers + ")"); } - if (!doesUidBelongToCurrentUser(uid)) { + if (!mWifiPermissionsUtil.doesUidBelongToCurrentUser(uid)) { Log.e(TAG, "UID " + uid + " not visible to the current user"); return false; } @@ -1809,7 +1787,7 @@ public class WifiConfigManager { if (mVerboseLoggingEnabled) { Log.v(TAG, "Disabling network " + networkId); } - if (!doesUidBelongToCurrentUser(uid)) { + if (!mWifiPermissionsUtil.doesUidBelongToCurrentUser(uid)) { Log.e(TAG, "UID " + uid + " not visible to the current user"); return false; } @@ -1846,7 +1824,7 @@ public class WifiConfigManager { if (mVerboseLoggingEnabled) { Log.v(TAG, "Update network last connect UID for " + networkId); } - if (!doesUidBelongToCurrentUser(uid)) { + if (!mWifiPermissionsUtil.doesUidBelongToCurrentUser(uid)) { Log.e(TAG, "UID " + uid + " not visible to the current user"); return false; } @@ -3011,8 +2989,8 @@ public class WifiConfigManager { Set<Integer> removedNetworkIds = new HashSet<>(); // Remove any private networks of the old user before switching the userId. for (WifiConfiguration config : getInternalConfiguredNetworks()) { - if (!config.shared && WifiConfigurationUtil.doesUidBelongToAnyProfile( - config.creatorUid, mUserManager.getProfiles(userId))) { + if (!config.shared && !mWifiPermissionsUtil + .doesUidBelongToCurrentUser(config.creatorUid)) { removedNetworkIds.add(config.networkId); localLog("clearInternalUserData: removed config." + " netId=" + config.networkId @@ -3222,8 +3200,8 @@ public class WifiConfigManager { // Migrate the legacy Passpoint configurations owned by the current user to // {@link PasspointManager}. - if (config.isLegacyPasspointConfig && WifiConfigurationUtil.doesUidBelongToAnyProfile( - config.creatorUid, mUserManager.getProfiles(mCurrentUserId))) { + if (config.isLegacyPasspointConfig && !mWifiPermissionsUtil + .doesUidBelongToCurrentUser(config.creatorUid)) { legacyPasspointNetId.add(config.networkId); // Migrate the legacy Passpoint configuration and add it to PasspointManager. if (!PasspointManager.addLegacyPasspointConfig(config)) { @@ -3240,8 +3218,8 @@ public class WifiConfigManager { // because all networks were previously stored in a central file. We cannot // write these private networks to the user specific store until the corresponding // user logs in. - if (config.shared || !WifiConfigurationUtil.doesUidBelongToAnyProfile( - config.creatorUid, mUserManager.getProfiles(mCurrentUserId))) { + if (config.shared || !mWifiPermissionsUtil + .doesUidBelongToCurrentUser(config.creatorUid)) { sharedConfigurations.add(config); } else { userConfigurations.add(config); |