Initial version

EonaCat.gRPC.Api/Services/AuthenticationHandler.cs

@@ -0,0 +1,24 @@
+using Microsoft.Extensions.Options;
+using ProtoBuf.Grpc;
+using EonaCat.gRPC.Api.Helpers;
+using EonaCat.gRPC.Proto;
+
+namespace EonaCat.gRPC.Api.Services;
+
+public class AuthenticationHandler : IAuthenticationService
+{
+    private readonly IOptions<AppSettings> _appSettings;
+
+    public AuthenticationHandler(IOptions<AppSettings> appSettings)
+    {
+        _appSettings = appSettings;
+    }
+
+    public Task<AuthenticationResponse> Authenticate(AuthenticationRequest request, CallContext context = default)
+    {
+        var authenticationResponse = JwtAuthenticationManager.Authenticate(_appSettings, request);
+        if (authenticationResponse == null)
+            throw new RpcException(new Status(StatusCode.Unauthenticated, "Invalid ProtoUserResponse Credentials"));
+        return Task.FromResult(authenticationResponse);
+    }
+}