mirror of
https://github.com/Divested-Mobile/DivestOS-Build.git
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108 lines
4.8 KiB
Diff
108 lines
4.8 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Dmitry Muhomor <muhomor.dmitry@gmail.com>
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Date: Fri, 10 Feb 2023 12:54:21 +0200
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Subject: [PATCH] add a setting for forcibly disabling SUPL
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Change-Id: I5c31c319d198f09ace493e601278f8224a259f05
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---
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core/java/android/provider/Settings.java | 9 +++++++++
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.../server/location/gnss/GnssConfiguration.java | 14 ++++++++++++++
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.../location/gnss/GnssLocationProvider.java | 15 +++++++++++++++
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3 files changed, 38 insertions(+)
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diff --git a/core/java/android/provider/Settings.java b/core/java/android/provider/Settings.java
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index 9fae9911e2fc..2544b7bcb7c8 100644
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--- a/core/java/android/provider/Settings.java
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+++ b/core/java/android/provider/Settings.java
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@@ -18680,6 +18680,15 @@ public final class Settings {
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*/
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public static final String SETTINGS_REBOOT_AFTER_TIMEOUT = "settings_reboot_after_timeout";
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+ /**
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+ * Force disable Secure User Plane Location (SUPL), 0 or 1.
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+ * @hide
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+ */
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+ public static final String FORCE_DISABLE_SUPL = "force_disable_supl";
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+
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+ /** @hide */
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+ public static final int FORCE_DISABLE_SUPL_DEFAULT = 0;
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+
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/**
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* The amount of time in milliseconds before a disconnected Wi-Fi adapter is turned off
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* @hide
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diff --git a/services/core/java/com/android/server/location/gnss/GnssConfiguration.java b/services/core/java/com/android/server/location/gnss/GnssConfiguration.java
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index 5ef89ad4269a..0192ed9de15b 100644
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--- a/services/core/java/com/android/server/location/gnss/GnssConfiguration.java
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+++ b/services/core/java/com/android/server/location/gnss/GnssConfiguration.java
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@@ -19,11 +19,13 @@ package com.android.server.location.gnss;
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import android.content.Context;
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import android.os.PersistableBundle;
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import android.os.SystemProperties;
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+import android.provider.Settings;
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import android.telephony.CarrierConfigManager;
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import android.telephony.SubscriptionManager;
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import android.telephony.TelephonyManager;
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import android.text.TextUtils;
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import android.util.Log;
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+import android.util.Slog;
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import com.android.internal.util.FrameworkStatsLog;
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@@ -289,6 +291,7 @@ public class GnssConfiguration {
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*/
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loadPropertiesFromGpsDebugConfig(mProperties, DEBUG_PROPERTIES_VENDOR_FILE);
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loadPropertiesFromGpsDebugConfig(mProperties, DEBUG_PROPERTIES_SYSTEM_FILE);
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+ applyConfigOverrides(mContext, mProperties);
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mEsExtensionSec = getRangeCheckedConfigEsExtensionSec();
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logConfigurations();
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@@ -489,4 +492,15 @@ public class GnssConfiguration {
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private static native boolean native_set_satellite_blocklist(int[] constellations, int[] svIds);
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private static native boolean native_set_es_extension_sec(int emergencyExtensionSeconds);
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+
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+ private static void applyConfigOverrides(Context ctx, Properties props) {
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+ String key = Settings.Global.FORCE_DISABLE_SUPL;
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+ int def = Settings.Global.FORCE_DISABLE_SUPL_DEFAULT;
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+ if (Settings.Global.getInt(ctx.getContentResolver(), key, def) == 1) {
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+ props.setProperty(CONFIG_SUPL_MODE, "0");
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+ Slog.d(TAG, "SUPL is force disabled");
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+ } else {
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+ Slog.d(TAG, "SUPL is not force disabled");
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+ }
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+ }
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}
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diff --git a/services/core/java/com/android/server/location/gnss/GnssLocationProvider.java b/services/core/java/com/android/server/location/gnss/GnssLocationProvider.java
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index af7dcc7d917a..d4706d9da0a8 100644
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--- a/services/core/java/com/android/server/location/gnss/GnssLocationProvider.java
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+++ b/services/core/java/com/android/server/location/gnss/GnssLocationProvider.java
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@@ -103,6 +103,7 @@ import android.telephony.TelephonyManager;
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import android.text.TextUtils;
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import android.text.format.DateUtils;
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import android.util.Log;
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+import android.util.Slog;
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import android.util.Pair;
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import android.util.TimeUtils;
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@@ -489,6 +490,20 @@ public class GnssLocationProvider extends AbstractLocationProvider implements
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mGnssNative.setNotificationCallbacks(this);
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mGnssNative.setLocationRequestCallbacks(this);
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mGnssNative.setTimeCallbacks(this);
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+
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+ mContext.getContentResolver().registerContentObserver(
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+ Settings.Global.getUriFor(Settings.Global.FORCE_DISABLE_SUPL),
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+ false, new ContentObserver(mHandler) {
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+ @Override
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+ public void onChange(boolean selfChange) {
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+ var cr = mContext.getContentResolver();
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+ String key = Settings.Global.FORCE_DISABLE_SUPL;
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+ int def = Settings.Global.FORCE_DISABLE_SUPL_DEFAULT;
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+
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+ Slog.d(TAG, "FORCE_DISABLE_SUPL changed, value: " + Settings.Global.getInt(cr, key, def));
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+ mGnssConfiguration.reloadGpsProperties();
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+ }
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+ });
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}
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/** Called when system is ready. */
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