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Merge "[MTE] support force_on for device_control override"

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This commit is contained in:
Florian Mayer
2022-12-05 18:38:50 +00:00
committed by Android (Google) Code Review
parent 5d79ae08f6 cd68fe78a0
commit 3c0a0b82da
3 changed files with 31 additions and 2 deletions
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12
src/com/android/settings/security/MemtagHelper.java
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@@ -32,6 +32,13 @@ public class MemtagHelper {
"persist.device_config.memory_safety_native.bootloader_override"));
}
private static boolean isForcedOn() {
return "force_on"
.equals(
SystemProperties.get(
"persist.device_config.memory_safety_native.bootloader_override"));
}
public static boolean isChecked() {
String modes[] = SystemProperties.get("arm64.memtag.bootctl", "").split(",");
return Arrays.asList(modes).contains("memtag");
@@ -43,7 +50,7 @@ public class MemtagHelper {
}
public static int getAvailabilityStatus() {
if (MemtagHelper.isForcedOff()) {
if (MemtagHelper.isForcedOff() || MemtagHelper.isForcedOn()) {
return BasePreferenceController.DISABLED_DEPENDENT_SETTING;
}
return SystemProperties.getBoolean("ro.arm64.memtag.bootctl_settings_toggle", false)
@@ -65,6 +72,9 @@ public class MemtagHelper {
if (isForcedOff()) {
return R.string.memtag_force_off;
}
if (isForcedOn()) {
return R.string.memtag_force_on;
}
if (isOn()) {
if (isChecked()) {
return R.string.memtag_on;