public Smtp4devServer(Func <Smtp4devDbContext> dbContextFactory, IOptions <ServerOptions> serverOptions,
MessagesHub messagesHub, SessionsHub sessionsHub)
{
this.dbContextFactory = dbContextFactory;
smtpServer = new DefaultServer(serverOptions.Value.AllowRemoteConnections, serverOptions.Value.Port);
smtpServer.MessageReceived += OnMessageReceived;
smtpServer.SessionCompleted += OnSessionCompleted;
this.messagesHub = messagesHub;
this.sessionsHub = sessionsHub;
}
public Smtp4devServer(Func <Smtp4devDbContext> dbContextFactory, IOptions <ServerOptions> serverOptions, MessagesHub messagesHub, SessionsHub sessionsHub)
{
this.messagesHub = messagesHub;
this.sessionsHub = sessionsHub;
this.serverOptions = serverOptions;
this.dbContextFactory = dbContextFactory;
System.Security.Cryptography.X509Certificates.X509Certificate2 cert = null;
Console.WriteLine($"\nTLS mode: {serverOptions.Value.TlsMode}");
if (serverOptions.Value.TlsMode != TlsMode.None)
{
if (!string.IsNullOrEmpty(serverOptions.Value.TlsCertificate))
{
Console.WriteLine($"Using certificate from {serverOptions.Value.TlsCertificate}");
cert = new X509Certificate2(File.ReadAllBytes(serverOptions.Value.TlsCertificate), "", X509KeyStorageFlags.PersistKeySet | X509KeyStorageFlags.Exportable);
}
else
{
string pfxPath = Path.GetFullPath("selfsigned-certificate.pfx");
string cerPath = Path.GetFullPath("selfsigned-certificate.cer");
if (File.Exists(pfxPath))
{
cert = new X509Certificate2(File.ReadAllBytes(pfxPath), "", X509KeyStorageFlags.PersistKeySet | X509KeyStorageFlags.Exportable);
if (cert.Subject != $"CN={serverOptions.Value.HostName}" || DateTime.Parse(cert.GetExpirationDateString()) < DateTime.Now.AddDays(30))
{
cert = null;
}
else
{
Console.WriteLine($"Using existing self-signed certificate with subject name '{serverOptions.Value.HostName} and expiry date {cert.GetExpirationDateString()}");
}
}
if (cert == null)
{
cert = CreateSelfSignedCertificate();
File.WriteAllBytes(pfxPath, cert.Export(X509ContentType.Pkcs12));
File.WriteAllBytes(cerPath, cert.Export(X509ContentType.Cert));
Console.WriteLine($"Generated new self-signed certificate with subject name '{serverOptions.Value.HostName} and expiry date {cert.GetExpirationDateString()}");
}
Console.WriteLine($"Ensure that the hostname you enter into clients and '{serverOptions.Value.HostName}' from ServerOptions:HostName configuration match exactly");
Console.WriteLine($"and trust the issuer certificate at {cerPath} in your client/OS to avoid certificate validation errors.");
}
}
else
{
Console.WriteLine("SSL/TLS is now disabled by default");
Console.WriteLine("To enable use set TlsMode option (values 'ImplicitTls' or 'StartTls') on command line or in appsettings.json and follow the instruction about hostname and certificate trust on first startup.");
}
Console.WriteLine();
ServerOptions serverOptionsValue = serverOptions.Value;
this.smtpServer = new DefaultServer(serverOptionsValue.AllowRemoteConnections, serverOptionsValue.Port,
serverOptionsValue.TlsMode == TlsMode.ImplicitTls ? cert : null,
serverOptionsValue.TlsMode == TlsMode.StartTls ? cert : null
);
this.smtpServer.MessageReceivedEventHandler += OnMessageReceived;
this.smtpServer.SessionCompletedEventHandler += OnSessionCompleted;
this.smtpServer.SessionStartedHandler += OnSessionStarted;
this.smtpServer.AuthenticationCredentialsValidationRequiredEventHandler += OnAuthenticationCredentialsValidationRequired;
}
public SessionsController(Smtp4devDbContext dbContext, SessionsHub sessionsHub)
{
_dbContext = dbContext;
this.sessionsHub = sessionsHub;
}
