fix: clear cookie if the app is updated (73812170) · Commits · e / os / AccountManager

app/src/main/kotlin/at/bitfire/davdroid/syncadapter/SyncManager.kt

+37 −0

Original line number	Diff line number	Diff line
		@@ -10,12 +10,16 @@ import android.content.ContentUris
		import android.content.Context
		import android.content.Intent
		import android.content.SyncResult
		import android.content.pm.PackageManager
		import android.net.Uri
		import android.os.RemoteException
		import android.provider.CalendarContract
		import android.provider.ContactsContract
		import androidx.core.app.NotificationCompat
		import androidx.core.app.NotificationManagerCompat
		import androidx.core.content.edit
		import androidx.core.content.pm.PackageInfoCompat
		import androidx.preference.PreferenceManager
		import at.bitfire.dav4jvm.*
		import at.bitfire.dav4jvm.exception.*
		import at.bitfire.dav4jvm.property.GetCTag
		@@ -175,6 +179,8 @@ abstract class SyncManager<ResourceType: LocalResource<*>, out CollectionType: L

		val workDispatcher = getWorkDispatcher()

		private val PREF_LAST_VERSION_CODE = "LAST_VERSION_CODE"

		/**
		* Call performSync with default retry values
		*/
		@@ -195,6 +201,34 @@ abstract class SyncManager<ResourceType: LocalResource<*>, out CollectionType: L
		refreshAuthTokenAndSync(authState)
		}

		private fun packageChanged(): Boolean {
		val prefs = PreferenceManager.getDefaultSharedPreferences(context)
		val currentVersion = getCurrentVersionCode()
		val savedVersion = prefs.getLong(PREF_LAST_VERSION_CODE, 0L)
		if (savedVersion != currentVersion) {
		Logger.log.warning("App has been updated!" +
		"Previous: $savedVersion, Current: $currentVersion")
		prefs.edit {
		putLong(PREF_LAST_VERSION_CODE, currentVersion)
		}
		// Clear cookie since the app is updated.
		Logger.log.warning("Clear cookies for ${accountSettings.credentials().userName}")
		accountSettings.clearCookie()
		return true
		}

		return false
		}

		private fun getCurrentVersionCode(): Long {
		return try {
		val packageInfo = context.packageManager.getPackageInfo(context.packageName, 0)
		PackageInfoCompat.getLongVersionCode(packageInfo)
		} catch (e: PackageManager.NameNotFoundException) {
		0
		}
		}

		private fun refreshAuthTokenAndSync(authState: AuthState) {
		val tokenRequest = authState.createTokenRefreshRequest()
		val clientSecretString = accountSettings.credentials().clientSecret
		@@ -388,6 +422,9 @@ abstract class SyncManager<ResourceType: LocalResource<*>, out CollectionType: L

		is UnauthorizedException -> {
		Logger.log.log(Level.WARNING, "Got 401 Unauthorized", e)
		if (packageChanged()) {
		return@unwrapExceptions
		}
		val credentials = accountSettings.credentials()
		if (credentials.authState == null) {
		credentials.passwordNeedsUpdate = true