[Android][iOS] Add Contexts for VC Playground VC 2.0 Issuance (#46)

This adds some context files required for VC Playground VC 2.0 Issuance.
spruceid · Nov 15, 2024 · 3631f95 · 3631f95
1 parent c1e09a1
commit 3631f95
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Showing 4 changed files with 175 additions and 127 deletions.
diff --git a/example/build.gradle.kts b/example/build.gradle.kts
@@ -12,8 +12,8 @@ android {
         applicationId = "com.spruceid.mobilesdkexample"
         minSdk = 26
         targetSdk = 34
-        versionCode = 13
-        versionName = "1.0.0+13"
+        versionCode = 14
+        versionName = "1.1.0"
 
         testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
         vectorDrawables {
@@ -24,7 +24,10 @@ android {
     buildTypes {
         release {
             isMinifyEnabled = false
-            proguardFiles(getDefaultProguardFile("proguard-android-optimize.txt"), "proguard-rules.pro")
+            proguardFiles(
+                getDefaultProguardFile("proguard-android-optimize.txt"),
+                "proguard-rules.pro"
+            )
         }
     }
     compileOptions {

diff --git a/example/src/main/java/com/spruceid/mobilesdkexample/wallet/HandleOID4VCIView.kt b/example/src/main/java/com/spruceid/mobilesdkexample/wallet/HandleOID4VCIView.kt
@@ -34,9 +34,9 @@ import io.ktor.util.toMap
 
 @Composable
 fun HandleOID4VCIView(
-        navController: NavHostController,
-        url: String,
-        credentialPacksViewModel: CredentialPacksViewModel
+    navController: NavHostController,
+    url: String,
+    credentialPacksViewModel: CredentialPacksViewModel
 ) {
     var loading by remember { mutableStateOf(false) }
     var err by remember { mutableStateOf<String?>(null) }
@@ -47,38 +47,38 @@ fun HandleOID4VCIView(
         loading = true
         val client = HttpClient(CIO)
         val oid4vciSession =
-                Oid4vci.newWithAsyncClient(
-                        client =
-                                object : AsyncHttpClient {
-                                    override suspend fun httpClient(
-                                            request: HttpRequest
-                                    ): HttpResponse {
-                                        val res =
-                                                client.request(request.url) {
-                                                    method = HttpMethod(request.method)
-                                                    for ((k, v) in request.headers) {
-                                                        headers[k] = v
-                                                    }
-                                                    setBody(request.body)
-                                                }
-
-                                        return HttpResponse(
-                                                statusCode = res.status.value.toUShort(),
-                                                headers =
-                                                        res.headers.toMap().mapValues {
-                                                            it.value.joinToString()
-                                                        },
-                                                body = res.readBytes()
-                                        )
-                                    }
+            Oid4vci.newWithAsyncClient(
+                client =
+                object : AsyncHttpClient {
+                    override suspend fun httpClient(
+                        request: HttpRequest
+                    ): HttpResponse {
+                        val res =
+                            client.request(request.url) {
+                                method = HttpMethod(request.method)
+                                for ((k, v) in request.headers) {
+                                    headers[k] = v
                                 }
-                )
+                                setBody(request.body)
+                            }
+
+                        return HttpResponse(
+                            statusCode = res.status.value.toUShort(),
+                            headers =
+                            res.headers.toMap().mapValues {
+                                it.value.joinToString()
+                            },
+                            body = res.readBytes()
+                        )
+                    }
+                }
+            )
 
         try {
             oid4vciSession.initiateWithOffer(
-                    credentialOffer = url,
-                    clientId = "skit-demo-wallet",
-                    redirectUrl = "https://spruceid.com"
+                credentialOffer = url,
+                clientId = "skit-demo-wallet",
+                redirectUrl = "https://spruceid.com"
             )
 
             val nonce = oid4vciSession.exchangeToken()
@@ -90,45 +90,45 @@ fun HandleOID4VCIView(
             val jwk = keyManager.getJwk(id = "reference-app/default-signing")
 
             val signingInput =
-                    jwk?.let {
-                        generatePopPrepare(
-                                audience = metadata.issuer(),
-                                nonce = nonce,
-                                didMethod = DidMethod.JWK,
-                                publicJwk = jwk,
-                                durationInSecs = null
-                        )
-                    }
+                jwk?.let {
+                    generatePopPrepare(
+                        audience = metadata.issuer(),
+                        nonce = nonce,
+                        didMethod = DidMethod.JWK,
+                        publicJwk = jwk,
+                        durationInSecs = null
+                    )
+                }
 
             val signature =
-                    signingInput?.let {
-                        keyManager.signPayload(
-                                id = "reference-app/default-signing",
-                                payload = signingInput
-                        )
-                    }
+                signingInput?.let {
+                    keyManager.signPayload(
+                        id = "reference-app/default-signing",
+                        payload = signingInput
+                    )
+                }
 
             val pop =
-                    signingInput?.let {
-                        signature?.let {
-                            generatePopComplete(
-                                    signingInput = signingInput,
-                                    signature =
-                                            Base64.encodeToString(
-                                                            signature,
-                                                            Base64.URL_SAFE or
-                                                                    Base64.NO_PADDING or
-                                                                    Base64.NO_WRAP
-                                                    )
-                                                    .toByteArray()
+                signingInput?.let {
+                    signature?.let {
+                        generatePopComplete(
+                            signingInput = signingInput,
+                            signature =
+                            Base64.encodeToString(
+                                signature,
+                                Base64.URL_SAFE or
+                                        Base64.NO_PADDING or
+                                        Base64.NO_WRAP
                             )
-                        }
+                                .toByteArray()
+                        )
                     }
+                }
 
             oid4vciSession.setContextMap(getVCPlaygroundOID4VCIContext(ctx = ctx))
 
             val credentials =
-                    pop?.let { oid4vciSession.exchangeCredential(proofsOfPossession = listOf(pop)) }
+                pop?.let { oid4vciSession.exchangeCredential(proofsOfPossession = listOf(pop)) }
 
             credentials?.forEach { cred ->
                 cred.payload.toString(Charsets.UTF_8).let { credential = it }
@@ -144,15 +144,15 @@ fun HandleOID4VCIView(
         LoadingView(loadingText = "Loading...")
     } else if (err != null) {
         ErrorView(
-                errorTitle = "Error Adding Credential",
-                errorDetails = err!!,
-                onClose = { navController.navigate(Screen.HomeScreen.route) { popUpTo(0) } }
+            errorTitle = "Error Adding Credential",
+            errorDetails = err!!,
+            onClose = { navController.navigate(Screen.HomeScreen.route) { popUpTo(0) } }
         )
     } else if (credential != null) {
         AddToWalletView(
-                navController = navController,
-                rawCredential = credential!!,
-                credentialPacksViewModel = credentialPacksViewModel
+            navController = navController,
+            rawCredential = credential!!,
+            credentialPacksViewModel = credentialPacksViewModel
         )
     }
 }
@@ -161,83 +161,90 @@ fun getVCPlaygroundOID4VCIContext(ctx: Context): Map<String, String> {
     val context = mutableMapOf<String, String>()
 
     context["https://contexts.vcplayground.org/examples/alumni/v1.json"] =
-            ctx.resources
-                    .openRawResource(R.raw.contexts_vcplayground_org_examples_alumni_v1)
-                    .bufferedReader()
-                    .readLines()
-                    .joinToString("")
+        ctx.resources
+            .openRawResource(R.raw.contexts_vcplayground_org_examples_alumni_v1)
+            .bufferedReader()
+            .readLines()
+            .joinToString("")
 
     context["https://w3id.org/first-responder/v1"] =
-            ctx.resources
-                    .openRawResource(R.raw.w3id_org_first_responder_v1)
-                    .bufferedReader()
-                    .readLines()
-                    .joinToString("")
+        ctx.resources
+            .openRawResource(R.raw.w3id_org_first_responder_v1)
+            .bufferedReader()
+            .readLines()
+            .joinToString("")
 
     context["https://w3id.org/vdl/aamva/v1"] =
-            ctx.resources
-                    .openRawResource(R.raw.w3id_org_vdl_aamva_v1)
-                    .bufferedReader()
-                    .readLines()
-                    .joinToString("")
+        ctx.resources
+            .openRawResource(R.raw.w3id_org_vdl_aamva_v1)
+            .bufferedReader()
+            .readLines()
+            .joinToString("")
 
     context["https://w3id.org/citizenship/v3"] =
-            ctx.resources
-                    .openRawResource(R.raw.w3id_org_citizenship_v3)
-                    .bufferedReader()
-                    .readLines()
-                    .joinToString("")
+        ctx.resources
+            .openRawResource(R.raw.w3id_org_citizenship_v3)
+            .bufferedReader()
+            .readLines()
+            .joinToString("")
 
     context["https://contexts.vcplayground.org/examples/movie-ticket/v1.json"] =
-            ctx.resources
-                    .openRawResource(R.raw.contexts_vcplayground_org_examples_movie_ticket_v1)
-                    .bufferedReader()
-                    .readLines()
-                    .joinToString("")
+        ctx.resources
+            .openRawResource(R.raw.contexts_vcplayground_org_examples_movie_ticket_v1)
+            .bufferedReader()
+            .readLines()
+            .joinToString("")
 
     context["https://purl.imsglobal.org/spec/ob/v3p0/context-3.0.2.json"] =
-            ctx.resources
-                    .openRawResource(R.raw.purl_imsglobal_org_spec_ob_v3p0_context_3_0_2)
-                    .bufferedReader()
-                    .readLines()
-                    .joinToString("")
+        ctx.resources
+            .openRawResource(R.raw.purl_imsglobal_org_spec_ob_v3p0_context_3_0_2)
+            .bufferedReader()
+            .readLines()
+            .joinToString("")
 
     context["https://contexts.vcplayground.org/examples/food-safety-certification/v1.json"] =
-            ctx.resources
-                    .openRawResource(
-                            R.raw.contexts_vcplayground_org_examples_food_safety_certification_v1
-                    )
-                    .bufferedReader()
-                    .readLines()
-                    .joinToString("")
+        ctx.resources
+            .openRawResource(
+                R.raw.contexts_vcplayground_org_examples_food_safety_certification_v1
+            )
+            .bufferedReader()
+            .readLines()
+            .joinToString("")
 
     context["https://contexts.vcplayground.org/examples/gs1-8110-coupon/v2.json"] =
-            ctx.resources
-                    .openRawResource(R.raw.contexts_vcplayground_org_examples_gs1_8110_coupon_v2)
-                    .bufferedReader()
-                    .readLines()
-                    .joinToString("")
+        ctx.resources
+            .openRawResource(R.raw.contexts_vcplayground_org_examples_gs1_8110_coupon_v2)
+            .bufferedReader()
+            .readLines()
+            .joinToString("")
 
     context["https://contexts.vcplayground.org/examples/customer-loyalty/v1.json"] =
-            ctx.resources
-                    .openRawResource(R.raw.contexts_vcplayground_org_examples_customer_loyalty_v1)
-                    .bufferedReader()
-                    .readLines()
-                    .joinToString("")
+        ctx.resources
+            .openRawResource(R.raw.contexts_vcplayground_org_examples_customer_loyalty_v1)
+            .bufferedReader()
+            .readLines()
+            .joinToString("")
 
     context["https://w3id.org/citizenship/v4rc1"] =
-            ctx.resources
-                    .openRawResource(R.raw.w3id_org_citizenship_v4rc1)
-                    .bufferedReader()
-                    .readLines()
-                    .joinToString("")
+        ctx.resources
+            .openRawResource(R.raw.w3id_org_citizenship_v4rc1)
+            .bufferedReader()
+            .readLines()
+            .joinToString("")
 
     context["https://w3id.org/vc/render-method/v2rc1"] =
-            ctx.resources
-                    .openRawResource(R.raw.w3id_org_vc_render_method_v2rc1)
-                    .bufferedReader()
-                    .readLines()
-                    .joinToString("")
+        ctx.resources
+            .openRawResource(R.raw.w3id_org_vc_render_method_v2rc1)
+            .bufferedReader()
+            .readLines()
+            .joinToString("")
+
+    context["https://contexts.vcplayground.org/examples/movie-ticket-vcdm-v2/v1.json"] =
+        ctx.resources
+            .openRawResource(R.raw.contexts_vcplayground_org_examples_movie_ticket_vcdm_v2_v1)
+            .bufferedReader()
+            .readLines()
+            .joinToString("")
 
     return context
 }
diff --git a/example/src/main/res/raw/contexts_vcplayground_org_examples_movie_ticket_vcdm_v2_v1.json b/example/src/main/res/raw/contexts_vcplayground_org_examples_movie_ticket_vcdm_v2_v1.json
@@ -0,0 +1,38 @@
+{
+  "@context": {
+    "@version": 1.1,
+    "@protected": true,
+    "MovieTicketCredential": "https://contexts.vcplayground.org/examples/movie-ticket/vocab#MovieTicketCredential",
+    "Ticket": "https://schema.org/Ticket",
+    "owns": {
+      "@id": "https://schema.org/owns",
+      "@type": "@id"
+    },
+    "name": "https://schema.org/name",
+    "description": "https://schema.org/description",
+    "identifier": "https://schema.org/identifier",
+    "image": {
+      "@id": "https://schema.org/image",
+      "@type": "@id"
+    },
+    "location": {
+      "@id": "https://schema.org/location",
+      "@type": "@id"
+    },
+    "startDate": {
+      "@id": "https://schema.org/startDate",
+      "@type": "http://www.w3.org/2001/XMLSchema#dateTime"
+    },
+    "ticketNumber": "https://schema.org/ticketNumber",
+    "ticketedSeat": "https://schema.org/ticketedSeat",
+    "ticketToken": "https://schema.org/ticketToken",
+    "seatNumber": "https://schema.org/seatNumber",
+    "seatRow": "https://schema.org/seatRow",
+    "seatSection": "https://schema.org/seatSection",
+    "address": "https://schema.org/address",
+    "addressLocality": "https://schema.org/addressLocality",
+    "addressRegion": "https://schema.org/addressRegion",
+    "postalCode": "https://schema.org/postalCode",
+    "streetAddress": "https://schema.org/streetAddress"
+  }
+}
diff --git a/...n/res/raw/w3id_org_vc_render_method_v2rc1 → .../raw/w3id_org_vc_render_method_v2rc1.json b/...n/res/raw/w3id_org_vc_render_method_v2rc1 → .../raw/w3id_org_vc_render_method_v2rc1.json
@@ -36,4 +36,4 @@
       }
     }
   }
-}
+}