mirror of
https://github.com/element-hq/element-android
synced 2024-10-14 20:19:09 +00:00
QR login + E2EE set up
This commit is contained in:
Hugh Nimmo-Smith
parent
0111b932de
commit
1ed082d3cb
|
|
@ -16,8 +16,11 @@
|
|||
|
||||
package org.matrix.android.sdk.internal.rendezvous
|
||||
|
||||
import android.net.Uri
|
||||
import com.squareup.moshi.Json
|
||||
import com.squareup.moshi.JsonClass
|
||||
import org.matrix.android.sdk.api.auth.AuthenticationService
|
||||
import org.matrix.android.sdk.api.auth.data.HomeServerConnectionConfig
|
||||
import org.matrix.android.sdk.api.logger.LoggerTag
|
||||
import org.matrix.android.sdk.api.session.Session
|
||||
import org.matrix.android.sdk.api.session.crypto.crosssigning.DeviceTrustLevel
|
||||
|
|
@ -56,9 +59,12 @@ internal data class Payload(
|
|||
|
||||
private val TAG = LoggerTag(Rendezvous::class.java.simpleName, LoggerTag.RENDEZVOUS).value
|
||||
|
||||
data class Rendezvous(
|
||||
/**
|
||||
* Implementation of MSC3906 to sign in + E2EE set up using a QR code.
|
||||
*/
|
||||
class Rendezvous(
|
||||
val channel: RendezvousChannel,
|
||||
val theirIntent: RendezvousIntent
|
||||
val theirIntent: RendezvousIntent,
|
||||
) {
|
||||
companion object {
|
||||
fun buildChannelFromCode(code: String, onCancelled: (reason: RendezvousFailureReason) -> Unit): Rendezvous {
|
||||
|
|
@ -116,7 +122,7 @@ data class Rendezvous(
|
|||
return checksum
|
||||
}
|
||||
|
||||
suspend fun completeOnNewDevice(): Session? {
|
||||
suspend fun waitForLoginOnNewDevice(authenticationService: AuthenticationService): Session? {
|
||||
Timber.tag(TAG).i("Waiting for login_token");
|
||||
|
||||
val loginToken = receive()
|
||||
|
|
@ -143,59 +149,46 @@ data class Rendezvous(
|
|||
|
||||
Timber.tag(TAG).i("Got login_token: $login_token for $homeserver");
|
||||
|
||||
// TODO: set view to be state logging in?
|
||||
val hsConfig = HomeServerConnectionConfig(homeServerUri = Uri.parse(homeserver))
|
||||
return authenticationService.loginUsingQrLoginToken(hsConfig, login_token)
|
||||
}
|
||||
|
||||
// use token to login
|
||||
// const login = await sendLoginRequest(homeserver, undefined, "m.login.token", { token: login_token });
|
||||
//
|
||||
// await setLoggedIn(login);
|
||||
//
|
||||
// const { deviceId, userId } = login;
|
||||
//
|
||||
// const client = MatrixClientPeg.get();
|
||||
//
|
||||
suspend fun completeVerificationOnNewDevice(session: Session) {
|
||||
val userId = session.myUserId
|
||||
val crypto = session.cryptoService()
|
||||
val deviceId = crypto.getMyDevice().deviceId
|
||||
val deviceKey = crypto.getMyDevice().fingerprint()
|
||||
send(Payload(PayloadType.Progress, outcome = "success", device_id = deviceId, device_key = deviceKey))
|
||||
|
||||
val newSession: Session? = null
|
||||
// await confirmation of verification
|
||||
|
||||
newSession ?.let {
|
||||
session ->
|
||||
val userId = session.myUserId
|
||||
val crypto = session.cryptoService()
|
||||
val deviceId = crypto.getMyDevice().deviceId
|
||||
val deviceKey = crypto.getMyDevice().fingerprint()
|
||||
send(Payload(PayloadType.Progress, outcome = "success", device_id = deviceId, device_key = deviceKey))
|
||||
|
||||
// await confirmation of verification
|
||||
|
||||
val verificationResponse = receive()
|
||||
val verifyingDeviceId = verificationResponse?.verifying_device_id ?: throw RuntimeException("No verifying device id returned")
|
||||
val verifyingDeviceFromServer = crypto.getCryptoDeviceInfo(userId, verifyingDeviceId)
|
||||
if (verifyingDeviceFromServer?.fingerprint() == verificationResponse.verifying_device_key) {
|
||||
// set other device as verified
|
||||
Timber.tag(TAG).i("Setting device $verifyingDeviceId as verified");
|
||||
crypto.setDeviceVerification(DeviceTrustLevel(locallyVerified = true, crossSigningVerified = false), userId, verifyingDeviceId)
|
||||
|
||||
verificationResponse.master_key ?.let {
|
||||
// set master key as trusted
|
||||
crypto.setDeviceVerification(DeviceTrustLevel(locallyVerified = true, crossSigningVerified = false), userId, it)
|
||||
|
||||
}
|
||||
|
||||
// request secrets from the verifying device
|
||||
Timber.tag(TAG).i("Requesting secrets from $verifyingDeviceId")
|
||||
|
||||
session.sharedSecretStorageService() .let {
|
||||
it.requestSecret(verifyingDeviceId, MASTER_KEY_SSSS_NAME)
|
||||
it.requestSecret(verifyingDeviceId, SELF_SIGNING_KEY_SSSS_NAME)
|
||||
it.requestSecret(verifyingDeviceId, USER_SIGNING_KEY_SSSS_NAME)
|
||||
it.requestSecret(verifyingDeviceId, KEYBACKUP_SECRET_SSSS_NAME)
|
||||
}
|
||||
} else {
|
||||
Timber.tag(TAG).i("Verifying device $verifyingDeviceId doesn't match: $verifyingDeviceFromServer")
|
||||
}
|
||||
val verificationResponse = receive()
|
||||
val verifyingDeviceId = verificationResponse?.verifying_device_id ?: throw RuntimeException("No verifying device id returned")
|
||||
val verifyingDeviceFromServer = crypto.getCryptoDeviceInfo(userId, verifyingDeviceId)
|
||||
if (verifyingDeviceFromServer?.fingerprint() != verificationResponse.verifying_device_key) {
|
||||
Timber.tag(TAG).w("Verifying device $verifyingDeviceId doesn't match: $verifyingDeviceFromServer")
|
||||
return;
|
||||
}
|
||||
|
||||
return newSession
|
||||
// set other device as verified
|
||||
Timber.tag(TAG).i("Setting device $verifyingDeviceId as verified");
|
||||
crypto.setDeviceVerification(DeviceTrustLevel(locallyVerified = true, crossSigningVerified = false), userId, verifyingDeviceId)
|
||||
|
||||
// TODO: what do we do with the master key?
|
||||
// verificationResponse.master_key ?.let {
|
||||
// // set master key as trusted
|
||||
// crypto.setDeviceVerification(DeviceTrustLevel(locallyVerified = true, crossSigningVerified = false), userId, it)
|
||||
// }
|
||||
|
||||
// request secrets from the verifying device
|
||||
Timber.tag(TAG).i("Requesting secrets from $verifyingDeviceId")
|
||||
|
||||
session.sharedSecretStorageService() .let {
|
||||
it.requestSecret(MASTER_KEY_SSSS_NAME, verifyingDeviceId)
|
||||
it.requestSecret(SELF_SIGNING_KEY_SSSS_NAME, verifyingDeviceId)
|
||||
it.requestSecret(USER_SIGNING_KEY_SSSS_NAME, verifyingDeviceId)
|
||||
it.requestSecret(KEYBACKUP_SECRET_SSSS_NAME, verifyingDeviceId)
|
||||
}
|
||||
}
|
||||
|
||||
private suspend fun receive(): Payload? {
|
||||
|
|
|
|||
|
|
@ -16,24 +16,31 @@
|
|||
|
||||
package im.vector.app.features.login.qr
|
||||
|
||||
import android.content.Context
|
||||
import com.airbnb.mvrx.MavericksViewModelFactory
|
||||
import dagger.assisted.Assisted
|
||||
import dagger.assisted.AssistedFactory
|
||||
import dagger.assisted.AssistedInject
|
||||
import im.vector.app.core.di.ActiveSessionHolder
|
||||
import im.vector.app.core.di.MavericksAssistedViewModelFactory
|
||||
import im.vector.app.core.di.hiltMavericksViewModelFactory
|
||||
import im.vector.app.core.extensions.configureAndStart
|
||||
import im.vector.app.core.platform.VectorViewModel
|
||||
import im.vector.app.features.home.HomeActivity
|
||||
import kotlinx.coroutines.Dispatchers
|
||||
import kotlinx.coroutines.launch
|
||||
import org.matrix.android.sdk.api.auth.AuthenticationService
|
||||
import org.matrix.android.sdk.api.session.Session
|
||||
import org.matrix.android.sdk.internal.rendezvous.Rendezvous
|
||||
import org.matrix.android.sdk.internal.rendezvous.RendezvousFailureReason
|
||||
import timber.log.Timber
|
||||
|
||||
class QrCodeLoginViewModel @AssistedInject constructor(
|
||||
@Assisted private val initialState: QrCodeLoginViewState
|
||||
@Assisted private val initialState: QrCodeLoginViewState,
|
||||
private val applicationContext: Context,
|
||||
private val authenticationService: AuthenticationService,
|
||||
private val activeSessionHolder: ActiveSessionHolder,
|
||||
) : VectorViewModel<QrCodeLoginViewState, QrCodeLoginAction, QrCodeLoginViewEvents>(initialState) {
|
||||
|
||||
val TAG: String = QrCodeLoginViewModel::class.java.simpleName
|
||||
|
||||
@AssistedFactory
|
||||
|
|
@ -81,44 +88,31 @@ class QrCodeLoginViewModel @AssistedInject constructor(
|
|||
_viewEvents.post(QrCodeLoginViewEvents.NavigateToStatusScreen)
|
||||
|
||||
viewModelScope.launch(Dispatchers.IO) {
|
||||
val confirmationCode = rendezvous.startAfterScanningCode()
|
||||
Timber.tag(TAG).i("Established secure channel with checksum: $confirmationCode")
|
||||
confirmationCode ?.let {
|
||||
onConnectionEstablished(it)
|
||||
rendezvous.completeOnNewDevice()
|
||||
try {
|
||||
val confirmationCode = rendezvous.startAfterScanningCode()
|
||||
Timber.tag(TAG).i("Established secure channel with checksum: $confirmationCode")
|
||||
confirmationCode?.let {
|
||||
onConnectionEstablished(it)
|
||||
val session = rendezvous.waitForLoginOnNewDevice(authenticationService)
|
||||
onSigningIn()
|
||||
session?.let {
|
||||
activeSessionHolder.setActiveSession(session)
|
||||
authenticationService.reset()
|
||||
|
||||
session.configureAndStart(applicationContext)
|
||||
|
||||
rendezvous.completeVerificationOnNewDevice(session)
|
||||
|
||||
_viewEvents.post(QrCodeLoginViewEvents.NavigateToHomeScreen)
|
||||
}
|
||||
}
|
||||
} catch (failure: Throwable) {
|
||||
Timber.tag(TAG).e(failure, "Error occurred during sign in")
|
||||
onFailed(RendezvousFailureReason.Unknown)
|
||||
}
|
||||
}
|
||||
// if (isValidQrCode(action.qrCode)) {
|
||||
// setState {
|
||||
// copy(
|
||||
// connectionStatus = QrCodeLoginConnectionStatus.ConnectingToDevice
|
||||
// )
|
||||
// }
|
||||
// _viewEvents.post(QrCodeLoginViewEvents.NavigateToStatusScreen)
|
||||
// }
|
||||
//
|
||||
|
||||
// // TODO. UI test purpose. Fixme remove!
|
||||
// viewModelScope.launch {
|
||||
// delay(3000)
|
||||
// onFailed(QrCodeLoginErrorType.TIMEOUT, true)
|
||||
// delay(3000)
|
||||
// onConnectionEstablished("1234-ABCD-5678-EFGH")
|
||||
// delay(3000)
|
||||
// onSigningIn()
|
||||
// delay(3000)
|
||||
// onFailed(QrCodeLoginErrorType.DEVICE_IS_NOT_SUPPORTED, false)
|
||||
// }
|
||||
// // TODO. UI test purpose. Fixme remove!
|
||||
// viewModelScope.launch {
|
||||
// delay(3000)
|
||||
// onConnectionEstablished("1234-ABCD-5678-EFGH")
|
||||
// delay(3000)
|
||||
// onSigningIn()
|
||||
// }
|
||||
}
|
||||
|
||||
|
||||
private fun onFailed(reason: RendezvousFailureReason) {
|
||||
setState {
|
||||
copy(
|
||||
|
|
@ -144,13 +138,6 @@ class QrCodeLoginViewModel @AssistedInject constructor(
|
|||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* TODO. UI test purpose. Fixme accordingly.
|
||||
*/
|
||||
private fun isValidQrCode(qrCode: String): Boolean {
|
||||
return qrCode.startsWith("http")
|
||||
}
|
||||
|
||||
/**
|
||||
* TODO. UI test purpose. Fixme accordingly.
|
||||
*/
|
||||
|
|
|
|||
Loading…
Reference in a new issue