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Retrieve security logs

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BinTianqi
2024-09-01 09:45:39 +08:00
parent 03a42429b6
commit 4799a15909
8 changed files with 148 additions and 57 deletions
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91
app/src/main/java/com/bintianqi/owndroid/dpm/SystemManager.kt
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@@ -41,7 +41,6 @@ import android.content.Intent
import android.net.Uri
import android.os.Build.VERSION
import android.os.UserManager
import android.util.Log
import android.widget.Toast
import androidx.compose.animation.AnimatedVisibility
import androidx.compose.animation.animateContentSize
@@ -78,6 +77,7 @@ import androidx.compose.runtime.MutableState
import androidx.compose.runtime.collectAsState
import androidx.compose.runtime.getValue
import androidx.compose.runtime.mutableIntStateOf
import androidx.compose.runtime.mutableLongStateOf
import androidx.compose.runtime.mutableStateListOf
import androidx.compose.runtime.mutableStateOf
import androidx.compose.runtime.remember
@@ -103,7 +103,10 @@ import androidx.navigation.compose.currentBackStackEntryAsState
import androidx.navigation.compose.rememberNavController
import com.bintianqi.owndroid.R
import com.bintianqi.owndroid.StopLockTaskModeReceiver
import com.bintianqi.owndroid.exportFile
import com.bintianqi.owndroid.exportFilePath
import com.bintianqi.owndroid.fileUriFlow
import com.bintianqi.owndroid.formatFileSize
import com.bintianqi.owndroid.getFile
import com.bintianqi.owndroid.prepareForNotification
import com.bintianqi.owndroid.selectedPackage
@@ -118,6 +121,9 @@ import com.bintianqi.owndroid.ui.SwitchItem
import com.bintianqi.owndroid.ui.TopBar
import com.bintianqi.owndroid.uriToStream
import kotlinx.coroutines.launch
import kotlinx.serialization.ExperimentalSerializationApi
import kotlinx.serialization.json.Json
import kotlinx.serialization.json.encodeToStream
import java.util.Date
import java.util.TimeZone
import java.util.concurrent.Executors
@@ -181,6 +187,7 @@ private fun Home(navCtrl: NavHostController, scrollState: ScrollState, rebootDia
val dpm = context.getDPM()
val receiver = context.getReceiver()
val sharedPref = context.getSharedPreferences("data", Context.MODE_PRIVATE)
val dhizuku = sharedPref.getBoolean("dhizuku", false)
val dangerousFeatures = sharedPref.getBoolean("dangerous_features", false)
val deviceOwner = context.isDeviceOwner
val profileOwner = context.isProfileOwner
@@ -219,7 +226,7 @@ private fun Home(navCtrl: NavHostController, scrollState: ScrollState, rebootDia
if(deviceOwner || profileOwner) {
SubPageItem(R.string.ca_cert, "", R.drawable.license_fill0) { navCtrl.navigate("CaCert") }
}
if(VERSION.SDK_INT >= 26 && (deviceOwner || dpm.isOrgProfile(receiver))) {
if(VERSION.SDK_INT >= 26 && !dhizuku && (deviceOwner || dpm.isOrgProfile(receiver))) {
SubPageItem(R.string.security_logs, "", R.drawable.description_fill0) { navCtrl.navigate("SecurityLogs") }
}
if(VERSION.SDK_INT >= 23 && (deviceOwner || dpm.isOrgProfile(receiver))) {
@@ -981,42 +988,78 @@ private fun CaCert() {
}
}
@OptIn(ExperimentalSerializationApi::class)
@SuppressLint("NewApi")
@Composable
private fun SecurityLogs() {
val context = LocalContext.current
val dpm = context.getDPM()
val receiver = context.getReceiver()
val logFile = context.filesDir.resolve("SecurityLogs.json")
var fileSize by remember { mutableLongStateOf(0) }
LaunchedEffect(Unit) {
fileSize = logFile.length()
}
Column(modifier = Modifier.fillMaxSize().padding(horizontal = 8.dp).verticalScroll(rememberScrollState())) {
Spacer(Modifier.padding(vertical = 10.dp))
Text(text = stringResource(R.string.security_logs), style = typography.headlineLarge)
Spacer(Modifier.padding(vertical = 5.dp))
Text(text = stringResource(R.string.developing))
SwitchItem(R.string.enable, "", null, { dpm.isSecurityLoggingEnabled(receiver) }, { dpm.setSecurityLoggingEnabled(receiver,it) }, padding = false)
Button(
onClick = {
val log = dpm.retrieveSecurityLogs(receiver)
if(log!=null) {
for(i in log) { Log.d("SecureLog",i.toString()) }
Toast.makeText(context, R.string.success, Toast.LENGTH_SHORT).show()
}else{
Log.d("SecureLog", context.getString(R.string.none))
Toast.makeText(context, R.string.no_logs, Toast.LENGTH_SHORT).show()
}
},
modifier = Modifier.fillMaxWidth()
) {
Text(stringResource(R.string.security_logs))
SwitchItem(R.string.enable, "", null, { dpm.isSecurityLoggingEnabled(receiver) }, { dpm.setSecurityLoggingEnabled(receiver, it) }, padding = false)
Text(stringResource(R.string.log_file_size_is, formatFileSize(fileSize)))
Row(horizontalArrangement = Arrangement.SpaceBetween, modifier = Modifier.fillMaxWidth()) {
Button(
onClick = {
val intent = Intent(Intent.ACTION_CREATE_DOCUMENT)
intent.addCategory(Intent.CATEGORY_OPENABLE)
intent.setType("application/json")
intent.putExtra(Intent.EXTRA_TITLE, "SecurityLogs.json")
exportFilePath.value = logFile.path
exportFile.launch(intent)
},
enabled = fileSize > 0,
modifier = Modifier.fillMaxWidth(0.49F)
) {
Text(stringResource(R.string.export_logs))
}
Button(
onClick = {
logFile.delete()
fileSize = logFile.length()
},
enabled = fileSize > 0,
modifier = Modifier.fillMaxWidth(0.96F)
) {
Text(stringResource(R.string.delete_logs))
}
}
Spacer(Modifier.padding(vertical = 5.dp))
Button(
onClick = {
val log = dpm.retrievePreRebootSecurityLogs(receiver)
if(log!=null) {
for(i in log) { Log.d("SecureLog",i.toString()) }
Toast.makeText(context, R.string.success, Toast.LENGTH_SHORT).show()
}else{
Log.d("SecureLog", context.getString(R.string.none))
val logs = dpm.retrievePreRebootSecurityLogs(receiver)
if(logs == null) {
Toast.makeText(context, R.string.no_logs, Toast.LENGTH_SHORT).show()
return@Button
} else {
val logsList = mutableListOf<SecurityEventItem>()
logs.forEach {
logsList += SecurityEventItem(
id = if(VERSION.SDK_INT >= 28) it.id else null,
tag = it.tag, timeNanos = it.timeNanos,
logLevel = if(VERSION.SDK_INT >= 28) it.logLevel else null,
data = it.data.toString()
)
}
val preRebootSecurityLogs = context.filesDir.resolve("PreRebootSecurityLogs")
preRebootSecurityLogs.outputStream().use {
val json = Json { ignoreUnknownKeys = true; explicitNulls = false }
json.encodeToStream(logsList, it)
}
val intent = Intent(Intent.ACTION_CREATE_DOCUMENT)
intent.addCategory(Intent.CATEGORY_OPENABLE)
intent.setType("application/json")
intent.putExtra(Intent.EXTRA_TITLE, "PreRebootSecurityLogs.json")
exportFilePath.value = preRebootSecurityLogs.path
exportFile.launch(intent)
}
},
modifier = Modifier.fillMaxWidth()