B64-encode documentId in routes.

Some document IDs are URLs, so they have slashes in them. That messes with our route strings, which use slashes to separate parameters. Encoding the docId fixes a crash when trying to navigate to the Activity Log for a single event, when using the German or EU PIDs. Tested by: - Manual testing of Utopia, German, and EU PIDs. - ./gradlew check - ./gradlew connectedCheck Signed-off-by: Kevin Deus <[email protected]>
openwallet-foundation-labs · Nov 26, 2024 · bfdf9ef · bfdf9ef
1 parent 264c00f
commit bfdf9ef
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diff --git a/wallet/src/main/java/com/android/identity_credential/wallet/navigation/WalletNavigation.kt b/wallet/src/main/java/com/android/identity_credential/wallet/navigation/WalletNavigation.kt
@@ -7,6 +7,7 @@ import androidx.navigation.NavType
 import androidx.navigation.compose.NavHost
 import androidx.navigation.compose.composable
 import androidx.navigation.navArgument
+import com.android.identity.util.fromBase64Url
 import com.android.identity_credential.wallet.DocumentModel
 import com.android.identity_credential.wallet.PermissionTracker
 import com.android.identity_credential.wallet.ProvisioningViewModel
@@ -134,7 +135,8 @@ fun WalletNavigation(
             )
         ) { backStackEntry ->
             // Extract arguments from the back stack entry
-            val documentId = backStackEntry.arguments?.getString("documentId") ?: ""
+            val encodedDocumentId = backStackEntry.arguments?.getString("documentId") ?: ""
+            val documentId = String(encodedDocumentId.fromBase64Url())
             val timestamp = backStackEntry.arguments?.getString("timestamp") ?: ""
 
             EventDetailsScreen(

diff --git a/...ain/java/com/android/identity_credential/wallet/ui/destination/document/EventLogScreen.kt b/...ain/java/com/android/identity_credential/wallet/ui/destination/document/EventLogScreen.kt
@@ -17,13 +17,14 @@ import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.mutableStateListOf
+import androidx.compose.runtime.remember
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.style.TextAlign
 import androidx.compose.ui.unit.dp
-import androidx.compose.runtime.remember
 import androidx.navigation.NavHostController
+import com.android.identity.util.toBase64Url
 import com.android.identity_credential.wallet.DocumentModel
 import com.android.identity_credential.wallet.EventInfo
 import com.android.identity_credential.wallet.R
@@ -110,7 +111,8 @@ fun EventLogScreen(
                                 .padding(4.dp)
                                 .clickable {
                                     // Pass documentId and timestamp as arguments
-                                    navController.navigate("${WalletDestination.EventDetails.route}/$documentId/${eventInfo.timestamp}")
+                                    val encodedDocId = documentId.toByteArray().toBase64Url()
+                                    navController.navigate("${WalletDestination.EventDetails.route}/$encodedDocId/${eventInfo.timestamp}")
                                 },
                             verticalAlignment = Alignment.CenterVertically
                         ) {