no funciona el bearer

swEmtusa/Program.cs

@@ -1,13 +1,74 @@
 using bdEmtusa;
+using Microsoft.AspNetCore.Authentication.JwtBearer;
+using Microsoft.IdentityModel.Tokens;
+using Microsoft.OpenApi.Models;
+using System.Reflection;
+using System.Text;
+
+
+var bd = tscEmtusa.NuevoContexto();
+
+string version = Assembly.GetEntryAssembly()?.GetName().Version?.ToString();
 
 var builder = WebApplication.CreateBuilder(args);
 
-// Add services to the container.
-// var bd = tscEmtusa.NuevoContexto();
+var jwtSettings = builder.Configuration.GetSection("Jwt");
+var keyString = jwtSettings["Key"]
+    ?? throw new ArgumentNullException("JWT Key is not configured.");
+var key = Encoding.UTF8.GetBytes(keyString);
+// 1) Configuramos autenticaci<63>n JWT
+builder.Services.AddAuthentication(options =>
+{
+    options.DefaultAuthenticateScheme = JwtBearerDefaults.AuthenticationScheme;
+    options.DefaultChallengeScheme = JwtBearerDefaults.AuthenticationScheme;
+})
+.AddJwtBearer(options =>
+{
+    options.RequireHttpsMetadata = false;
+    options.SaveToken = true;
+    options.TokenValidationParameters = new TokenValidationParameters
+    {
+        ValidateIssuer = true,
+        ValidateAudience = true,
+        ValidateLifetime = true,
+        ValidateIssuerSigningKey = true,
+        ValidIssuer = jwtSettings["Issuer"],
+        ValidAudience = jwtSettings["Audience"],
+        IssuerSigningKey = new SymmetricSecurityKey(key)
+    };
+});
+
+
+
 builder.Services.AddControllers();
-// Learn more about configuring Swagger/OpenAPI at https://aka.ms/aspnetcore/swashbuckle
+//// Learn more about configuring Swagger/OpenAPI at https://aka.ms/aspnetcore/swashbuckle
 builder.Services.AddEndpointsApiExplorer();
-builder.Services.AddSwaggerGen();
+builder.Services.AddSwaggerGen(c =>
+{
+    c.SwaggerDoc("v1", new OpenApiInfo { Title = "Autenticaci<63>n API", Version = "v1" });
+    c.AddSecurityDefinition("Bearer", new OpenApiSecurityScheme
+    {
+        Name = "Authorization",
+        Type = SecuritySchemeType.ApiKey,
+        Scheme = "Bearer",
+        BearerFormat = "JWT",
+        In = ParameterLocation.Header,
+        Description = "Introduce `Bearer` seguido del `token JWT`"
+    });
+    c.AddSecurityRequirement(new OpenApiSecurityRequirement
+    {
+        {
+            new OpenApiSecurityScheme
+            {
+                Reference = new OpenApiReference {
+                    Type = ReferenceType.SecurityScheme,
+                    Id   = "Bearer"
+                }
+            },
+            Array.Empty<string>()
+        }
+    });
+});
 
 var app = builder.Build();