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reset all settings after deactivating device owner

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close #56
This commit is contained in:
BinTianqi
2024-07-22 16:51:02 +08:00
parent e004fb0dbd
commit cacd9438e1
6 changed files with 102 additions and 9 deletions
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68
app/src/main/java/com/bintianqi/owndroid/dpm/DPM.kt
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@@ -3,7 +3,10 @@ package com.bintianqi.owndroid.dpm
import android.annotation.SuppressLint
import android.app.PendingIntent
import android.app.admin.DevicePolicyManager
import android.app.admin.FactoryResetProtectionPolicy
import android.app.admin.IDevicePolicyManager
import android.app.admin.SystemUpdatePolicy
import android.app.admin.WifiSsidPolicy
import android.content.ComponentName
import android.content.Context
import android.content.Intent
@@ -126,3 +129,68 @@ fun Context.getReceiver(): ComponentName {
}
val dhizukuErrorStatus = MutableStateFlow(0)
fun Context.resetDevicePolicy() {
val dpm = getDPM()
val receiver = getReceiver()
RestrictionData.getAllRestrictions(this).forEach {
dpm.clearUserRestriction(receiver, it)
}
dpm.accountTypesWithManagementDisabled?.forEach {
dpm.setAccountManagementDisabled(receiver, it, false)
}
if (VERSION.SDK_INT >= 30) {
dpm.setConfiguredNetworksLockdownState(receiver, false)
dpm.setAutoTimeZoneEnabled(receiver, true)
dpm.setAutoTimeEnabled(receiver, true)
dpm.setCommonCriteriaModeEnabled(receiver, false)
try {
val frp = FactoryResetProtectionPolicy.Builder().setFactoryResetProtectionEnabled(false).setFactoryResetProtectionAccounts(listOf())
dpm.setFactoryResetProtectionPolicy(receiver, frp.build())
} catch(_: Exception) {}
dpm.setUserControlDisabledPackages(receiver, listOf())
}
if (VERSION.SDK_INT >= 33) {
dpm.minimumRequiredWifiSecurityLevel = DevicePolicyManager.WIFI_SECURITY_OPEN
dpm.wifiSsidPolicy = null
}
if (VERSION.SDK_INT >= 28) {
dpm.getOverrideApns(receiver).forEach { dpm.removeOverrideApn(receiver, it.id) }
dpm.setKeepUninstalledPackages(receiver, listOf())
}
dpm.setCameraDisabled(receiver, false)
dpm.setScreenCaptureDisabled(receiver, false)
dpm.setMasterVolumeMuted(receiver, false)
try {
if(VERSION.SDK_INT >= 31) dpm.isUsbDataSignalingEnabled = true
} catch (_: Exception) { }
if (VERSION.SDK_INT >= 23) {
dpm.setPermissionPolicy(receiver, DevicePolicyManager.PERMISSION_POLICY_PROMPT)
dpm.setSystemUpdatePolicy(receiver, SystemUpdatePolicy.createAutomaticInstallPolicy())
}
if (VERSION.SDK_INT >= 24) {
dpm.setAlwaysOnVpnPackage(receiver, null, false)
dpm.setPackagesSuspended(receiver, arrayOf(), false)
}
dpm.setPermittedInputMethods(receiver, null)
dpm.setPermittedAccessibilityServices(receiver, null)
packageManager.getInstalledApplications(0).forEach {
if (dpm.isUninstallBlocked(receiver, it.packageName)) dpm.setUninstallBlocked(receiver, it.packageName, false)
}
if (VERSION.SDK_INT >= 26) {
dpm.setRequiredStrongAuthTimeout(receiver, 0)
dpm.clearResetPasswordToken(receiver)
}
if (VERSION.SDK_INT >= 31) {
dpm.requiredPasswordComplexity = DevicePolicyManager.PASSWORD_COMPLEXITY_NONE
}
dpm.setKeyguardDisabledFeatures(receiver, 0)
dpm.setMaximumTimeToLock(receiver, 0)
dpm.setPasswordExpirationTimeout(receiver, 0)
dpm.setMaximumFailedPasswordsForWipe(receiver, 0)
dpm.setPasswordHistoryLength(receiver, 0)
if (VERSION.SDK_INT < 31) {
dpm.setPasswordQuality(receiver, DevicePolicyManager.PASSWORD_QUALITY_UNSPECIFIED)
}
dpm.setRecommendedGlobalProxy(receiver, null)
}