Jwks public parameters

OAuthServer/Controllers/OAuthController.cs

@@ -117,5 +117,18 @@ public class OAuthController(
         return Ok(new { access_token = token, token_type = "bearer", id_token = token });
     }
 
+    [Authorize]
+    [HttpGet("user")]
+    public ActionResult UserInfo() {
+        return Ok(new {
+            sub = "248289761001",
+            name = "Jane Doe",
+            // given_name = "Jane",
+            // family_name = "Doe",
+            // preferred_username = "j.doe",
+            email = "janedoe@example.com",
+        });
+    }
+
     private record CodeObject(string ClientId, string RedirectUri, DateTime Expiry, string? Nonce);
 }

OAuthServer/Controllers/OpenIdController.cs

@@ -16,6 +16,7 @@ public class OpenIdController(
             Issuer = "http://localhost:1234",
             AuthorizationEndpoint = "http://localhost:1234/oauth/authorize",
             TokenEndpoint = "http://localhost:1234/oauth/token",
+            UserInfoEndpoint = "http://localhost:1234/oauth/user",
             JwksUri = "http://localhost:1234/.well-known/jwks.json",
             ScopesSupported = ["openid"],
             ResponseTypesSupported = ["code"],
@@ -34,7 +35,7 @@ public class OpenIdController(
 
     [HttpGet("/.well-known/jwks.json")]
     public ActionResult<JwksResponse> GetJwks() {
-        var rsaSecurityKey = new RsaSecurityKey(jwtService.RsaKey) {
+        var rsaSecurityKey = new RsaSecurityKey(jwtService.RsaKey.ExportParameters(false)) {
             KeyId = "TODO; keyid"
         };
         var jsonWebKey = JsonWebKeyConverter.ConvertFromRSASecurityKey(rsaSecurityKey);

OAuthServer/Services/JwtService.cs

@@ -15,7 +15,6 @@ public class JwtService {
     public static RSA GetSigningKey() {
         RSA rsaKey = RSA.Create();
         const string jwtKeyPath = ".aspnet/jwt-key";
-        const string jwtPubKeyPath = ".aspnet/jwt-key.pub";
         string home = Environment.GetFolderPath(Environment.SpecialFolder.UserProfile);
         string fullPath = Path.Combine(home, jwtKeyPath);
         if (File.Exists(fullPath)) {