BayernMessenger/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/auth/DefaultAuthenticator.kt

104 lines
4.6 KiB
Kotlin

/*
* Copyright 2019 New Vector Ltd
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package im.vector.matrix.android.internal.auth
import android.util.Patterns
import im.vector.matrix.android.api.MatrixCallback
import im.vector.matrix.android.api.auth.Authenticator
import im.vector.matrix.android.api.auth.data.Credentials
import im.vector.matrix.android.api.auth.data.HomeServerConnectionConfig
import im.vector.matrix.android.api.auth.data.SessionParams
import im.vector.matrix.android.api.session.Session
import im.vector.matrix.android.api.util.Cancelable
import im.vector.matrix.android.internal.SessionManager
import im.vector.matrix.android.internal.auth.data.PasswordLoginParams
import im.vector.matrix.android.internal.auth.data.ThreePidMedium
import im.vector.matrix.android.internal.di.Unauthenticated
import im.vector.matrix.android.internal.extensions.foldToCallback
import im.vector.matrix.android.internal.network.RetrofitFactory
import im.vector.matrix.android.internal.network.executeRequest
import im.vector.matrix.android.internal.util.CancelableCoroutine
import im.vector.matrix.android.internal.util.MatrixCoroutineDispatchers
import kotlinx.coroutines.GlobalScope
import kotlinx.coroutines.launch
import kotlinx.coroutines.withContext
import okhttp3.OkHttpClient
import javax.inject.Inject
internal class DefaultAuthenticator @Inject constructor(@Unauthenticated
private val okHttpClient: OkHttpClient,
private val retrofitFactory: RetrofitFactory,
private val coroutineDispatchers: MatrixCoroutineDispatchers,
private val sessionParamsStore: SessionParamsStore,
private val sessionManager: SessionManager
) : Authenticator {
override fun hasAuthenticatedSessions(): Boolean {
return sessionParamsStore.getLast() != null
}
override fun getLastAuthenticatedSession(): Session? {
val sessionParams = sessionParamsStore.getLast()
return sessionParams?.let {
sessionManager.getOrCreateSession(it)
}
}
override fun getSession(sessionParams: SessionParams): Session? {
return sessionManager.getOrCreateSession(sessionParams)
}
override fun authenticate(homeServerConnectionConfig: HomeServerConnectionConfig,
login: String,
password: String,
callback: MatrixCallback<Session>): Cancelable {
val job = GlobalScope.launch(coroutineDispatchers.main) {
val sessionOrFailure = runCatching {
authenticate(homeServerConnectionConfig, login, password)
}
sessionOrFailure.foldToCallback(callback)
}
return CancelableCoroutine(job, callback)
}
private suspend fun authenticate(homeServerConnectionConfig: HomeServerConnectionConfig,
login: String,
password: String) = withContext(coroutineDispatchers.io) {
val authAPI = buildAuthAPI(homeServerConnectionConfig)
val loginParams = if (Patterns.EMAIL_ADDRESS.matcher(login).matches()) {
PasswordLoginParams.thirdPartyIdentifier(ThreePidMedium.EMAIL, login, password, "Mobile")
} else {
PasswordLoginParams.userIdentifier(login, password, "Mobile")
}
val credentials = executeRequest<Credentials> {
apiCall = authAPI.login(loginParams)
}
val sessionParams = SessionParams(credentials, homeServerConnectionConfig)
sessionParamsStore.save(sessionParams)
sessionManager.getOrCreateSession(sessionParams)
}
private fun buildAuthAPI(homeServerConnectionConfig: HomeServerConnectionConfig): AuthAPI {
val retrofit = retrofitFactory.create(okHttpClient, homeServerConnectionConfig.homeServerUri.toString())
return retrofit.create(AuthAPI::class.java)
}
}