Server-side

AuthZ& AuthN

builder.Services.AddAuthentication(JwtBearerDefaults.AuthenticationScheme)
    .AddJwtBearer(o =>
    {
        o.TokenValidationParameters = new TokenValidationParameters
        {
            ValidateAudience = false,
            ValidateIssuer = false,
            ValidateActor = false,
            ValidateLifetime = false,
            IssuerSigningKey = JwtHelper.SecurityKey,
        };
    });

builder.Services.AddAuthorization(o =>
{
    o.AddPolicy(JwtBearerDefaults.AuthenticationScheme, p =>
    {

        p.AddAuthenticationSchemes(JwtBearerDefaults.AuthenticationScheme);
        p.RequireClaim(ClaimTypes.Name);
    });
});

Client-side

Title

builder.Services.AddGrpcClient<SpeakerServiceDefinition.SpeakerServiceDefinitionClient>
    (o => { o.Address = speakers; })
     .ConfigureChannel(o =>
     {

         // o.Credentials
     }).AddCallCredentials((context, metadata) =>
     {
         var token = JwtHelper.GenerateJwtToken("MVC");
         if (!string.IsNullOrEmpty(token))
         {
             metadata.Add("Authorization", $"Bearer {token}");
         }
         return Task.CompletedTask;
     })