extend client metadata (#156)

Signed-off-by: Johannes Tuerk <johannes.tuerk@lissi.id>

Author: JoTiTu

src/WalletFramework.Oid4Vc/Oid4Vp/Models/ClientMetadata.cs

@@ -18,18 +18,46 @@ public record ClientMetadata
     /// </summary>
     [JsonProperty("client_name")]
     public string? ClientName { get; }
+    
+    /// <summary>
+    ///     The URI of a web page providing information about the client (verifier).
+    /// </summary>
+    [JsonProperty("client_uri")]
+    public string? ClientUri { get; }
+    
+    /// <summary>
+    ///    The ways to contact people responsible for this client (verifier).
+    /// </summary>
+    [JsonProperty("contacts")]
+    public string[]? Contacts { get; }
 
     /// <summary>
     ///     The URI of the logo of the client (verifier).
     /// </summary>
     [JsonProperty("logo_uri")]
     public string? LogoUri { get; }
+    
+    /// <summary>
+    ///     The URI to a human-readable privacy policy document for the client (verifier).
+    /// </summary>
+    [JsonProperty("policy_uri")]
+    public string? PolicyUri { get; }
+    
+    /// <summary>
+    ///     The URI to a human-readable terms of service document for the client (verifier).
+    /// </summary>
+    [JsonProperty("tos_uri")]
+    public string? TosUri { get; }
 
     [JsonConstructor]
-    private ClientMetadata(string? clientName, string? logoUri, string[] redirectUris)
+    private ClientMetadata(string? clientName, string? clientUri, string[]? contacts, string? logoUri, string? policyUri, string? tosUri, string[] redirectUris)
     {
         ClientName = clientName;
+        ClientUri = clientUri;
+        Contacts = contacts;
         LogoUri = logoUri;
+        PolicyUri = policyUri;
+        TosUri = tosUri;
         RedirectUris = redirectUris;
     }
-}
+}

test/WalletFramework.Oid4Vc.Tests/Oid4Vp/Services/Oid4VpHaipClientTests.cs

@@ -22,7 +22,11 @@ public class Oid4VpHaipClientTests
                 {
                     ["logo_uri"] = "https://some.de/logo",
                     ["client_name"] = "Some Verifier",
-                    ["redirect_uris"] = new JArray("https://verifier.com/redirect-uri")
+                    ["client_uri"] = "https://some.de",
+                    ["contacts"] = new JArray("Any contact"),
+                    ["redirect_uris"] = new JArray("https://verifier.com/redirect-uri"),
+                    ["policy_uri"] = "https://some.de/policy",
+                    ["tos_uri"] = "https://some.de/tos",
                 }
                 .ToString();
 
@@ -62,7 +66,11 @@ public async Task CanProcessAuthorizationRequest()
             authorizationRequest.Nonce.Should().Be("87554784260280280442092184171274132458");
             authorizationRequest.PresentationDefinition.Id.Should().Be("4dd1c26a-2f46-43ae-a711-70888c93fb4f");
             authorizationRequest.ClientMetadata.ClientName.Should().Be("Some Verifier");
+            authorizationRequest.ClientMetadata.ClientUri.Should().Be("https://some.de");
+            authorizationRequest.ClientMetadata.Contacts.First().Should().Be("Any contact");
             authorizationRequest.ClientMetadata.LogoUri.Should().Be("https://some.de/logo");
+            authorizationRequest.ClientMetadata.PolicyUri.Should().Be("https://some.de/policy");
+            authorizationRequest.ClientMetadata.TosUri.Should().Be("https://some.de/tos");
             authorizationRequest.ClientMetadata.RedirectUris.First().Should().Be("https://verifier.com/redirect-uri");
 
             var inputDescriptor = authorizationRequest.PresentationDefinition.InputDescriptors.First();