diff options
Diffstat (limited to 'app/src/main/java/dev/msfjarvis/aps/ui/autofill/AutofillDecryptActivity.kt')
| -rw-r--r-- | app/src/main/java/dev/msfjarvis/aps/ui/autofill/AutofillDecryptActivity.kt | 269 |
1 files changed, 0 insertions, 269 deletions
diff --git a/app/src/main/java/dev/msfjarvis/aps/ui/autofill/AutofillDecryptActivity.kt b/app/src/main/java/dev/msfjarvis/aps/ui/autofill/AutofillDecryptActivity.kt deleted file mode 100644 index b5052049..00000000 --- a/app/src/main/java/dev/msfjarvis/aps/ui/autofill/AutofillDecryptActivity.kt +++ /dev/null @@ -1,269 +0,0 @@ -/* - * Copyright © 2014-2021 The Android Password Store Authors. All Rights Reserved. - * SPDX-License-Identifier: GPL-3.0-only - */ -package dev.msfjarvis.aps.ui.autofill - -import android.app.PendingIntent -import android.content.Context -import android.content.Intent -import android.content.IntentSender -import android.os.Build -import android.os.Bundle -import android.view.autofill.AutofillManager -import android.widget.Toast -import androidx.activity.result.IntentSenderRequest -import androidx.activity.result.contract.ActivityResultContracts.StartIntentSenderForResult -import androidx.annotation.RequiresApi -import androidx.appcompat.app.AppCompatActivity -import androidx.lifecycle.lifecycleScope -import com.github.androidpasswordstore.autofillparser.AutofillAction -import com.github.androidpasswordstore.autofillparser.Credentials -import com.github.michaelbull.result.getOrElse -import com.github.michaelbull.result.onFailure -import com.github.michaelbull.result.onSuccess -import com.github.michaelbull.result.runCatching -import dagger.hilt.android.AndroidEntryPoint -import dev.msfjarvis.aps.data.passfile.PasswordEntry -import dev.msfjarvis.aps.util.autofill.AutofillPreferences -import dev.msfjarvis.aps.util.autofill.AutofillResponseBuilder -import dev.msfjarvis.aps.util.autofill.DirectoryStructure -import dev.msfjarvis.aps.util.extensions.OPENPGP_PROVIDER -import dev.msfjarvis.aps.util.extensions.asLog -import java.io.ByteArrayOutputStream -import java.io.File -import java.io.InputStream -import java.io.OutputStream -import javax.inject.Inject -import kotlin.coroutines.Continuation -import kotlin.coroutines.resume -import kotlin.coroutines.resumeWithException -import kotlin.coroutines.suspendCoroutine -import kotlinx.coroutines.Dispatchers -import kotlinx.coroutines.launch -import kotlinx.coroutines.withContext -import logcat.LogPriority.ERROR -import logcat.logcat -import me.msfjarvis.openpgpktx.util.OpenPgpApi -import me.msfjarvis.openpgpktx.util.OpenPgpServiceConnection -import org.openintents.openpgp.IOpenPgpService2 -import org.openintents.openpgp.OpenPgpError - -@RequiresApi(26) -@AndroidEntryPoint -class AutofillDecryptActivity : AppCompatActivity() { - - companion object { - - private const val EXTRA_FILE_PATH = "dev.msfjarvis.aps.autofill.oreo.EXTRA_FILE_PATH" - private const val EXTRA_SEARCH_ACTION = "dev.msfjarvis.aps.autofill.oreo.EXTRA_SEARCH_ACTION" - - private var decryptFileRequestCode = 1 - - fun makeDecryptFileIntent(file: File, forwardedExtras: Bundle, context: Context): Intent { - return Intent(context, AutofillDecryptActivity::class.java).apply { - putExtras(forwardedExtras) - putExtra(EXTRA_SEARCH_ACTION, true) - putExtra(EXTRA_FILE_PATH, file.absolutePath) - } - } - - fun makeDecryptFileIntentSender(file: File, context: Context): IntentSender { - val intent = - Intent(context, AutofillDecryptActivity::class.java).apply { - putExtra(EXTRA_SEARCH_ACTION, false) - putExtra(EXTRA_FILE_PATH, file.absolutePath) - } - return PendingIntent.getActivity( - context, - decryptFileRequestCode++, - intent, - if (Build.VERSION.SDK_INT >= 31) { - PendingIntent.FLAG_CANCEL_CURRENT or PendingIntent.FLAG_MUTABLE - } else { - PendingIntent.FLAG_CANCEL_CURRENT - }, - ) - .intentSender - } - } - - @Inject lateinit var passwordEntryFactory: PasswordEntry.Factory - - private val decryptInteractionRequiredAction = - registerForActivityResult(StartIntentSenderForResult()) { result -> - if (continueAfterUserInteraction != null) { - val data = result.data - if (result.resultCode == RESULT_OK && data != null) { - continueAfterUserInteraction?.resume(data) - } else { - continueAfterUserInteraction?.resumeWithException( - Exception("OpenPgpApi ACTION_DECRYPT_VERIFY failed to continue after user interaction") - ) - } - continueAfterUserInteraction = null - } - } - - private var continueAfterUserInteraction: Continuation<Intent>? = null - private lateinit var directoryStructure: DirectoryStructure - - override fun onStart() { - super.onStart() - val filePath = - intent?.getStringExtra(EXTRA_FILE_PATH) - ?: run { - logcat(ERROR) { "AutofillDecryptActivity started without EXTRA_FILE_PATH" } - finish() - return - } - val clientState = - intent?.getBundleExtra(AutofillManager.EXTRA_CLIENT_STATE) - ?: run { - logcat(ERROR) { "AutofillDecryptActivity started without EXTRA_CLIENT_STATE" } - finish() - return - } - val isSearchAction = intent?.getBooleanExtra(EXTRA_SEARCH_ACTION, true)!! - val action = if (isSearchAction) AutofillAction.Search else AutofillAction.Match - directoryStructure = AutofillPreferences.directoryStructure(this) - logcat { action.toString() } - lifecycleScope.launch { - val credentials = decryptCredential(File(filePath)) - if (credentials == null) { - setResult(RESULT_CANCELED) - } else { - val fillInDataset = - AutofillResponseBuilder.makeFillInDataset( - this@AutofillDecryptActivity, - credentials, - clientState, - action - ) - withContext(Dispatchers.Main) { - setResult( - RESULT_OK, - Intent().apply { putExtra(AutofillManager.EXTRA_AUTHENTICATION_RESULT, fillInDataset) } - ) - } - } - withContext(Dispatchers.Main) { finish() } - } - } - - private suspend fun executeOpenPgpApi( - data: Intent, - input: InputStream, - output: OutputStream - ): Intent { - var openPgpServiceConnection: OpenPgpServiceConnection? = null - val openPgpService = - suspendCoroutine<IOpenPgpService2> { cont -> - openPgpServiceConnection = - OpenPgpServiceConnection( - this, - OPENPGP_PROVIDER, - object : OpenPgpServiceConnection.OnBound { - override fun onBound(service: IOpenPgpService2) { - cont.resume(service) - } - - override fun onError(e: Exception) { - cont.resumeWithException(e) - } - } - ) - .also { it.bindToService() } - } - return OpenPgpApi(this, openPgpService).executeApi(data, input, output).also { - openPgpServiceConnection?.unbindFromService() - } - } - - private suspend fun decryptCredential(file: File, resumeIntent: Intent? = null): Credentials? { - val command = resumeIntent ?: Intent().apply { action = OpenPgpApi.ACTION_DECRYPT_VERIFY } - runCatching { file.inputStream() } - .onFailure { e -> - logcat(ERROR) { e.asLog("File to decrypt not found") } - return null - } - .onSuccess { encryptedInput -> - val decryptedOutput = ByteArrayOutputStream() - runCatching { executeOpenPgpApi(command, encryptedInput, decryptedOutput) } - .onFailure { e -> - logcat(ERROR) { e.asLog("OpenPgpApi ACTION_DECRYPT_VERIFY failed") } - return null - } - .onSuccess { result -> - return when ( - val resultCode = - result.getIntExtra(OpenPgpApi.RESULT_CODE, OpenPgpApi.RESULT_CODE_ERROR) - ) { - OpenPgpApi.RESULT_CODE_SUCCESS -> { - runCatching { - val entry = - withContext(Dispatchers.IO) { - @Suppress("BlockingMethodInNonBlockingContext") - passwordEntryFactory.create(decryptedOutput.toByteArray()) - } - AutofillPreferences.credentialsFromStoreEntry( - this, - file, - entry, - directoryStructure - ) - } - .getOrElse { e -> - logcat(ERROR) { e.asLog("Failed to parse password entry") } - return null - } - } - OpenPgpApi.RESULT_CODE_USER_INTERACTION_REQUIRED -> { - val pendingIntent: PendingIntent = - result.getParcelableExtra(OpenPgpApi.RESULT_INTENT)!! - runCatching { - val intentToResume = - withContext(Dispatchers.Main) { - suspendCoroutine<Intent> { cont -> - continueAfterUserInteraction = cont - decryptInteractionRequiredAction.launch( - IntentSenderRequest.Builder(pendingIntent.intentSender).build() - ) - } - } - decryptCredential(file, intentToResume) - } - .getOrElse { e -> - logcat(ERROR) { - e.asLog("OpenPgpApi ACTION_DECRYPT_VERIFY failed with user interaction") - } - return null - } - } - OpenPgpApi.RESULT_CODE_ERROR -> { - val error = result.getParcelableExtra<OpenPgpError>(OpenPgpApi.RESULT_ERROR) - if (error != null) { - withContext(Dispatchers.Main) { - Toast.makeText( - applicationContext, - "Error from OpenKeyChain: ${error.message}", - Toast.LENGTH_LONG - ) - .show() - } - logcat(ERROR) { - "OpenPgpApi ACTION_DECRYPT_VERIFY failed (${error.errorId}): ${error.message}" - } - } - null - } - else -> { - logcat(ERROR) { "Unrecognized OpenPgpApi result: $resultCode" } - null - } - } - } - } - return null - } -} |
