DivestOS/Patches/LineageOS-18.1/android_packages_apps_Settings/0011-Random_MAC-1.patch
Tad f481055ae9 Add the GrapheneOS always randomize MAC option to 17.1 and 18.1
The DHCP state patch was backported to 17.1

Signed-off-by: Tad <tad@spotco.us>
2022-03-29 22:27:09 -04:00

194 lines
9.4 KiB
Diff

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Renlord <me@renlord.com>
Date: Sun, 8 Dec 2019 23:58:24 +0100
Subject: [PATCH] add option to always randomize MAC
RANDOMIZATION_ALWAYS is set as the default option
---
res/values/arrays.xml | 4 ++-
.../WifiDetailPreferenceController.java | 5 +--
.../WifiPrivacyPreferenceController.java | 31 ++++++++++++++-----
.../WifiDetailPreferenceController2.java | 2 +-
.../WifiPrivacyPreferenceController2.java | 31 +++++++++++++++----
5 files changed, 56 insertions(+), 17 deletions(-)
diff --git a/res/values/arrays.xml b/res/values/arrays.xml
index 6259f4d1a5..e93794e955 100644
--- a/res/values/arrays.xml
+++ b/res/values/arrays.xml
@@ -1332,7 +1332,8 @@
</string-array>
<string-array name="wifi_privacy_entries">
- <item>Use randomized MAC (default)</item>
+ <item>Use fully randomized MAC (default)</item>
+ <item>Use per-network randomized MAC</item>
<item>Use device MAC</item>
</string-array>
@@ -1348,6 +1349,7 @@
</string-array>
<string-array name="wifi_privacy_values" translatable="false">
+ <item>100</item>
<item>1</item>
<item>0</item>
</string-array>
diff --git a/src/com/android/settings/wifi/details/WifiDetailPreferenceController.java b/src/com/android/settings/wifi/details/WifiDetailPreferenceController.java
index 8dd8d7ad6a..d900bc6a27 100644
--- a/src/com/android/settings/wifi/details/WifiDetailPreferenceController.java
+++ b/src/com/android/settings/wifi/details/WifiDetailPreferenceController.java
@@ -822,7 +822,8 @@ public class WifiDetailPreferenceController extends AbstractPreferenceController
// return randomized MAC address
if (mWifiConfig != null &&
- mWifiConfig.macRandomizationSetting == WifiConfiguration.RANDOMIZATION_PERSISTENT) {
+ (mWifiConfig.macRandomizationSetting == WifiConfiguration.RANDOMIZATION_PERSISTENT
+ || mWifiConfig.macRandomizationSetting == WifiConfiguration.RANDOMIZATION_ALWAYS)) {
return mWifiConfig.getRandomizedMacAddress().toString();
}
@@ -1288,7 +1289,7 @@ public class WifiDetailPreferenceController extends AbstractPreferenceController
mMacAddressPref.setTitle(
(mWifiConfig.macRandomizationSetting
- == WifiConfiguration.RANDOMIZATION_PERSISTENT)
+ != WifiConfiguration.RANDOMIZATION_NONE)
? R.string.wifi_advanced_randomized_mac_address_title
: R.string.wifi_advanced_device_mac_address_title);
diff --git a/src/com/android/settings/wifi/details/WifiPrivacyPreferenceController.java b/src/com/android/settings/wifi/details/WifiPrivacyPreferenceController.java
index 6658411479..2266805808 100644
--- a/src/com/android/settings/wifi/details/WifiPrivacyPreferenceController.java
+++ b/src/com/android/settings/wifi/details/WifiPrivacyPreferenceController.java
@@ -115,11 +115,12 @@ public class WifiPrivacyPreferenceController extends BasePreferenceController im
if (mWifiConfiguration != null) {
return mWifiConfiguration.macRandomizationSetting;
}
- return WifiConfiguration.RANDOMIZATION_PERSISTENT;
+ return WifiConfiguration.RANDOMIZATION_ALWAYS;
}
- private static final int PREF_RANDOMIZATION_PERSISTENT = 0;
- private static final int PREF_RANDOMIZATION_NONE = 1;
+ private static final int PREF_RANDOMIZATION_ALWAYS = 0;
+ private static final int PREF_RANDOMIZATION_PERSISTENT = 1;
+ private static final int PREF_RANDOMIZATION_NONE = 2;
/**
* Returns preference index value.
@@ -128,8 +129,16 @@ public class WifiPrivacyPreferenceController extends BasePreferenceController im
* @return index value of preference
*/
public static int translateMacRandomizedValueToPrefValue(int macRandomized) {
- return (macRandomized == WifiConfiguration.RANDOMIZATION_PERSISTENT)
- ? PREF_RANDOMIZATION_PERSISTENT : PREF_RANDOMIZATION_NONE;
+ switch (macRandomized) {
+ case WifiConfiguration.RANDOMIZATION_ALWAYS:
+ return PREF_RANDOMIZATION_ALWAYS;
+ case WifiConfiguration.RANDOMIZATION_PERSISTENT:
+ return PREF_RANDOMIZATION_PERSISTENT;
+ case WifiConfiguration.RANDOMIZATION_NONE:
+ return PREF_RANDOMIZATION_NONE;
+ default:
+ return PREF_RANDOMIZATION_ALWAYS;
+ }
}
/**
@@ -139,8 +148,16 @@ public class WifiPrivacyPreferenceController extends BasePreferenceController im
* @return mac randomized value
*/
public static int translatePrefValueToMacRandomizedValue(int prefMacRandomized) {
- return (prefMacRandomized == PREF_RANDOMIZATION_PERSISTENT)
- ? WifiConfiguration.RANDOMIZATION_PERSISTENT : WifiConfiguration.RANDOMIZATION_NONE;
+ switch (prefMacRandomized) {
+ case PREF_RANDOMIZATION_ALWAYS:
+ return WifiConfiguration.RANDOMIZATION_ALWAYS;
+ case PREF_RANDOMIZATION_PERSISTENT:
+ return WifiConfiguration.RANDOMIZATION_PERSISTENT;
+ case PREF_RANDOMIZATION_NONE:
+ return WifiConfiguration.RANDOMIZATION_NONE;
+ default:
+ return WifiConfiguration.RANDOMIZATION_ALWAYS;
+ }
}
private void updateSummary(DropDownPreference preference, int macRandomized) {
diff --git a/src/com/android/settings/wifi/details2/WifiDetailPreferenceController2.java b/src/com/android/settings/wifi/details2/WifiDetailPreferenceController2.java
index 9b305777fd..f04bbcd38f 100644
--- a/src/com/android/settings/wifi/details2/WifiDetailPreferenceController2.java
+++ b/src/com/android/settings/wifi/details2/WifiDetailPreferenceController2.java
@@ -749,7 +749,7 @@ public class WifiDetailPreferenceController2 extends AbstractPreferenceControlle
mMacAddressPref.setVisible(true);
- mMacAddressPref.setTitle((mWifiEntry.getPrivacy() == WifiEntry.PRIVACY_RANDOMIZED_MAC)
+ mMacAddressPref.setTitle((mWifiEntry.getPrivacy() != WifiEntry.PRIVACY_DEVICE_MAC)
? R.string.wifi_advanced_randomized_mac_address_title
: R.string.wifi_advanced_device_mac_address_title);
diff --git a/src/com/android/settings/wifi/details2/WifiPrivacyPreferenceController2.java b/src/com/android/settings/wifi/details2/WifiPrivacyPreferenceController2.java
index d6e1b6054d..ab51c59e1a 100644
--- a/src/com/android/settings/wifi/details2/WifiPrivacyPreferenceController2.java
+++ b/src/com/android/settings/wifi/details2/WifiPrivacyPreferenceController2.java
@@ -100,8 +100,9 @@ public class WifiPrivacyPreferenceController2 extends BasePreferenceController i
return mWifiEntry.getPrivacy();
}
- private static final int PREF_RANDOMIZATION_PERSISTENT = 0;
- private static final int PREF_RANDOMIZATION_NONE = 1;
+ private static final int PREF_RANDOMIZATION_ALWAYS = 0;
+ private static final int PREF_RANDOMIZATION_PERSISTENT = 1;
+ private static final int PREF_RANDOMIZATION_NONE = 2;
/**
* Returns preference index value.
@@ -110,8 +111,16 @@ public class WifiPrivacyPreferenceController2 extends BasePreferenceController i
* @return index value of preference
*/
public static int translateMacRandomizedValueToPrefValue(int macRandomized) {
- return (macRandomized == WifiEntry.PRIVACY_RANDOMIZED_MAC)
- ? PREF_RANDOMIZATION_PERSISTENT : PREF_RANDOMIZATION_NONE;
+ switch (macRandomized) {
+ case WifiConfiguration.RANDOMIZATION_ALWAYS:
+ return PREF_RANDOMIZATION_ALWAYS;
+ case WifiConfiguration.RANDOMIZATION_PERSISTENT:
+ return PREF_RANDOMIZATION_PERSISTENT;
+ case WifiConfiguration.RANDOMIZATION_NONE:
+ return PREF_RANDOMIZATION_NONE;
+ default:
+ return PREF_RANDOMIZATION_ALWAYS;
+ }
}
/**
@@ -121,8 +130,16 @@ public class WifiPrivacyPreferenceController2 extends BasePreferenceController i
* @return mac randomized value
*/
public static int translatePrefValueToMacRandomizedValue(int prefMacRandomized) {
- return (prefMacRandomized == PREF_RANDOMIZATION_PERSISTENT)
- ? WifiEntry.PRIVACY_RANDOMIZED_MAC : WifiEntry.PRIVACY_DEVICE_MAC;
+ switch (prefMacRandomized) {
+ case PREF_RANDOMIZATION_ALWAYS:
+ return WifiConfiguration.RANDOMIZATION_ALWAYS;
+ case PREF_RANDOMIZATION_PERSISTENT:
+ return WifiConfiguration.RANDOMIZATION_PERSISTENT;
+ case PREF_RANDOMIZATION_NONE:
+ return WifiConfiguration.RANDOMIZATION_NONE;
+ default:
+ return WifiConfiguration.RANDOMIZATION_ALWAYS;
+ }
}
private void updateSummary(DropDownPreference preference, int macRandomized) {
@@ -152,6 +169,8 @@ public class WifiPrivacyPreferenceController2 extends BasePreferenceController i
return WifiEntry.PRIVACY_DEVICE_MAC;
case WifiConfiguration.RANDOMIZATION_PERSISTENT:
return WifiEntry.PRIVACY_RANDOMIZED_MAC;
+ case WifiConfiguration.RANDOMIZATION_ALWAYS:
+ return WifiEntry.PRIVACY_FULLY_RANDOMIZED_MAC;
default:
return WifiEntry.PRIVACY_UNKNOWN;
}