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uploadFull.php, downloadFull.php are working. without AES

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oxidiert
2025-08-12 17:47:55 +02:00
parent a074146eb9
commit bd8074cb13
3 changed files with 29 additions and 20 deletions
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34
app/src/main/java/com/dano/test1/DatabaseUploader.kt
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@ -1,6 +1,7 @@
package com.dano.test1
import android.content.Context
import android.database.sqlite.SQLiteDatabase
import android.util.Log
import kotlinx.coroutines.CoroutineScope
import kotlinx.coroutines.Dispatchers
@ -15,24 +16,35 @@ import kotlin.system.exitProcess
object DatabaseUploader {
private const val DB_NAME = "questionnaire_database"
private const val ENCRYPTED_FILE_NAME = "exported_encrypted_database.db"
private const val SERVER_UPLOAD_URL = "http://49.13.157.44/upload.php"
private const val SERVER_UPLOAD_URL = "http://49.13.157.44/uploadFull.php"
private const val API_TOKEN = "MEIN_SUPER_GEHEIMES_TOKEN_12345"
private val client = OkHttpClient()
fun uploadEncryptedDatabase(context: Context) {
fun uploadDatabase(context: Context) {
CoroutineScope(Dispatchers.IO).launch {
try {
val dbFile = context.getDatabasePath(DB_NAME)
if (!dbFile.exists()) return@launch
if (!dbFile.exists()) {
Log.e("UPLOAD", "Datenbankdatei existiert nicht: ${dbFile.absolutePath}")
return@launch
}
val encryptedFile = File(context.cacheDir, ENCRYPTED_FILE_NAME)
AES256Helper.encryptFile(dbFile, encryptedFile)
// WAL-Daten in die Hauptdatei schreiben
try {
val db = SQLiteDatabase.openDatabase(
dbFile.absolutePath,
null,
SQLiteDatabase.OPEN_READWRITE
)
db.execSQL("PRAGMA wal_checkpoint(FULL);")
db.close()
Log.d("UPLOAD", "WAL-Checkpoint erfolgreich durchgeführt.")
} catch (e: Exception) {
Log.e("UPLOAD", "Fehler beim WAL-Checkpoint", e)
}
Log.d("UPLOAD", "Datei verschlüsselt: ${encryptedFile.absolutePath}")
uploadFile(encryptedFile, dbFile)
uploadFile(dbFile)
} catch (e: Exception) {
Log.e("UPLOAD", "Fehler beim Hochladen der DB", e)
@ -40,7 +52,7 @@ object DatabaseUploader {
}
}
private fun uploadFile(file: File, originalDbFile: File) {
private fun uploadFile(file: File) {
val requestBody = MultipartBody.Builder()
.setType(MultipartBody.FORM)
.addFormDataPart(
@ -63,7 +75,7 @@ object DatabaseUploader {
override fun onResponse(call: Call, response: Response) {
if (response.isSuccessful) {
Log.d("UPLOAD", "Upload erfolgreich: ${response.message}")
if (originalDbFile.delete()) {
if (file.delete()) {
Log.d("UPLOAD", "Lokale DB gelöscht.")
exitProcess(0)
} else {