This is a follow up of this question.
I have generated and trusted a self-signed certificate using the following script:
#create a SAN cert for both host.docker.internal and localhost
#$cert = New-SelfSignedCertificate -DnsName "host.docker.internal", "localhost" -CertStoreLocation "cert:\LocalMachine\Root"
# does not work: New-SelfSignedCertificate : A new certificate can only be installed into MY store.
$cert = New-SelfSignedCertificate -DnsName "host.docker.internal", "localhost" -CertStoreLocation cert:\localmachine\my
#export it for docker container to pick up later
$password = ConvertTo-SecureString -String "password_here" -Force -AsPlainText
Export-PfxCertificate -Cert $cert -FilePath "$env:USERPROFILE\.aspnet\https\aspnetapp.pfx" -Password $password
# trust it on your host machine
$store = New-Object System.Security.Cryptography.X509Certificates.X509Store [System.Security.Cryptography.X509Certificates.StoreName]::Root,"LocalMachine"
$store.Open("ReadWrite")
$store.Add($cert)
$store.Close()
When accessing https://host.docker.internal:5500/.well-known/openid-configuration and https://localhost:5500/.well-known/openid-configuration on the host machine, it works as expected (certificate is OK).
However, the Web API application running in the container is not happy with it:
web_api | System.InvalidOperationException: IDX20803: Unable to obtain configuration from: 'https://host.docker.internal:5500/.well-known/openid-configuration'.
web_api | ---> System.IO.IOException: IDX20804: Unable to retrieve document from: 'https://host.docker.internal:5500/.well-known/openid-configuration'.
web_api | ---> System.Net.Http.HttpRequestException: The SSL connection could not be established, see inner exception.
web_api | ---> System.Security.Authentication.AuthenticationException: The remote certificate is invalid according to the validation procedure.
web_api | at System.Net.Security.SslStream.StartSendAuthResetSignal(ProtocolToken message, AsyncProtocolRequest asyncRequest, ExceptionDispatchInfo exception)
The docker-compose file for the API is the following (relevant parts only):
web.api:
image: web_api_image
build:
context: .
dockerfile: ProjectApi/Dockerfile
environment:
- ASPNETCORE_ENVIRONMENT=ContainerDev
container_name: web_api
ports:
- "5600:80"
networks:
- backend
- data_layer
depends_on:
- identity.server
- mssqlserver
- web.cache
identity.server:
image: identity_server_image
build:
context: .
dockerfile: MyProject.IdentityServer/Dockerfile
environment:
- ASPNETCORE_ENVIRONMENT=ContainerDev
- ASPNETCORE_URLS=https://+:443;http://+:80
- ASPNETCORE_Kestrel__Certificates__Default__Password=password_here
- ASPNETCORE_Kestrel__Certificates__Default__Path=/https/aspnetapp.pfx
volumes:
- ~/.aspnet/https:/https:ro
container_name: identity_server
ports:
- "5500:443"
- "5501:80"
networks:
- backend
- data_layer
depends_on:
- mssqlserver
How can I make this work?
The call towards the identity server is done by setting up the security in API client to use it (no explicit HTTPS call):
/// <summary>
/// configures authentication and authorization
/// </summary>
/// <param name="services"></param>
/// <param name="configuration"></param>
public static void ConfigureSecurity(this IServiceCollection services, IConfiguration configuration)
{
string baseUrl = configuration.GetSection("Idam").GetValue<string>("BaseUrl");
Console.WriteLine($"Authentication server base URL = {baseUrl}");
services.AddAuthentication(options =>
{
options.DefaultAuthenticateScheme = JwtBearerDefaults.AuthenticationScheme;
options.DefaultChallengeScheme = JwtBearerDefaults.AuthenticationScheme;
}).AddJwtBearer(o =>
{
o.MetadataAddress = $"{baseUrl}/.well-known/openid-configuration";
o.Authority = "dev_identity_server";
o.Audience = configuration.GetSection("Idam").GetValue<string>("Audience");
o.RequireHttpsMetadata = false;
});
services.AddAuthorization();
}
Identity server configuration
public void ConfigureServices(IServiceCollection services)
{
string connectionStr = Configuration.GetConnectionString("Default");
Console.WriteLine($"[Identity server] Connection string = {connectionStr}");
services.AddDbContext<AppIdentityDbContext>(options => options.UseSqlServer(connectionStr));
services.AddTransient<AppIdentityDbContextSeedData>();
services.AddIdentity<AppUser, IdentityRole>()
.AddEntityFrameworkStores<AppIdentityDbContext>()
.AddDefaultTokenProviders();
services.AddIdentityServer(act =>
{
act.IssuerUri = "dev_identity_server";
})
.AddDeveloperSigningCredential()
// this adds the operational data from DB (codes, tokens, consents)
.AddOperationalStore(options =>
{
options.ConfigureDbContext = builder => builder.UseSqlServer(Configuration.GetConnectionString("Default"));
// this enables automatic token cleanup. this is optional.
options.EnableTokenCleanup = true;
options.TokenCleanupInterval = 30; // interval in seconds
})
//.AddInMemoryPersistedGrants()
.AddInMemoryIdentityResources(Config.GetIdentityResources())
.AddInMemoryApiResources(Config.GetApiResources())
.AddInMemoryClients(Config.GetClients(Configuration))
.AddAspNetIdentity<AppUser>();
services.AddDataProtection()
.PersistKeysToFileSystem(new DirectoryInfo(@"\\UNC-PATH"));
services.AddTransient<IProfileService, IdentityClaimsProfileService>();
services.AddCors(options => options.AddPolicy("AllowAll", p => p.AllowAnyOrigin()
.AllowAnyMethod()
.AllowAnyHeader()));
services.AddMvc(options =>
{
options.EnableEndpointRouting = false;
}).SetCompatibilityVersion(CompatibilityVersion.Latest);
}
// This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
public static void Configure(IApplicationBuilder app, IWebHostEnvironment env,
ILoggerFactory loggerFactory, AppIdentityDbContextSeedData seeder)
{
seeder.SeedTestUsers();
IdentityModelEventSource.ShowPII = true;
if (env.IsDevelopment())
{
app.UseDeveloperExceptionPage();
}
app.UseExceptionHandler(builder =>
{
builder.Run(async context =>
{
context.Response.StatusCode = (int)HttpStatusCode.InternalServerError;
context.Response.Headers.Add("Access-Control-Allow-Origin", "*");
var error = context.Features.Get<IExceptionHandlerFeature>();
if (error != null)
{
context.Response.AddApplicationError(error.Error.Message);
await context.Response.WriteAsync(error.Error.Message).ConfigureAwait(false);
}
});
});
// app.UseHttpsRedirection();
app.UseStaticFiles();
app.UseCors("AllowAll");
app.UseIdentityServer();
app.UseMvc(routes =>
{
routes.MapRoute(
name: "default",
template: "{controller=Home}/{action=Index}/{id?}");
});
}
