public async Task NullStateReset()
{
var channel = new MockSmtpChannel();
var builder = new MockMailBuilder();
var command = new ResetCommand(channel, builder);
command.Initialize("");
await command.ExecuteAsync(CancellationToken.None);
SmtpTestHelper.AssertResponse(channel, SmtpReplyCode.Okay);
Assert.Null(builder.PendingMail);
}
public async Task ResetAfterMailCommand()
{
var channel = new MockSmtpChannel();
var builder = new MockMailBuilder {
PendingMail = new SmtpMailMessage(new SmtpPath("*****@*****.**"))
};
var command = new ResetCommand(channel, builder);
command.Initialize("");
await command.ExecuteAsync(CancellationToken.None);
SmtpTestHelper.AssertResponse(channel, SmtpReplyCode.Okay);
Assert.Null(builder.PendingMail);
}
public async Task TooManyArguments()
{
var auth = new MockIndex <string, IAuthenticationSession>
{
{ "PLAIN", new MockPlainTextAuth(MockPlainTextAuth.Action.Null) }
};
var channel = new MockSmtpChannel();
var mockMailBuilder = new MockMailBuilder();
var command = new AuthenticateCommand(auth, channel, mockMailBuilder);
command.Initialize("MECH INITIAL");
await command.ExecuteAsync(CancellationToken.None);
SmtpTestHelper.AssertResponse(channel, SmtpReplyCode.InvalidArguments);
Assert.Null(channel.AuthenticatedUser);
}
public async Task BadSequenceNoMail()
{
var channel = new MockSmtpChannel();
var builder = new MockMailBuilder();
var command = new RecipientCommand(
builder,
channel,
TestHelpers.MakeSettings(
"test.vaettir.net",
new[] { new SmtpAcceptDomain("test.vaettir.net") })
);
command.Initialize("TO:<*****@*****.**>");
await command.ExecuteAsync(CancellationToken.None);
SmtpTestHelper.AssertResponse(channel, SmtpReplyCode.BadSequence);
Assert.Null(builder.PendingMail);
}
public async Task SuccessfulAuth()
{
var auth = new MockIndex <string, IAuthenticationSession>
{
{ "PLAIN", new MockPlainTextAuth(MockPlainTextAuth.Action.Return) }
};
var channel = new MockSmtpChannel();
var mockMailBuilder = new MockMailBuilder();
var command = new AuthenticateCommand(auth, channel, mockMailBuilder);
command.Initialize("PLAIN");
await command.ExecuteAsync(CancellationToken.None);
SmtpTestHelper.AssertResponse(channel, SmtpReplyCode.AuthenticationComplete);
Assert.NotNull(channel.AuthenticatedUser);
Assert.Equal(MockPlainTextAuth.UserMailbox, channel.AuthenticatedUser.Mailbox);
}
public async Task InvalidDomainRejected()
{
var channel = new MockSmtpChannel();
var builder = new MockMailBuilder();
var user = new MockUserStore(false);
var command = new MailCommand(
channel,
builder,
TestHelpers.MakeSettings(
"test.vaettir.net",
new[] { new SmtpAcceptDomain("test.vaettir.net") }),
user);
command.Initialize("FROM:!!!!");
await command.ExecuteAsync(CancellationToken.None);
SmtpTestHelper.AssertResponse(channel, SmtpReplyCode.InvalidArguments);
Assert.Null(builder.PendingMail);
}
public async Task DuringMailSession()
{
var auth = new MockIndex <string, IAuthenticationSession>
{
{ "PLAIN", new MockPlainTextAuth(MockPlainTextAuth.Action.Null) }
};
var channel = new MockSmtpChannel();
var mockMailBuilder = new MockMailBuilder {
PendingMail = new SmtpMailMessage(new SmtpPath("*****@*****.**"))
};
var command = new AuthenticateCommand(auth, channel, mockMailBuilder);
command.Initialize("PLAIN");
await command.ExecuteAsync(CancellationToken.None);
SmtpTestHelper.AssertResponse(channel, SmtpReplyCode.BadSequence);
Assert.Null(channel.AuthenticatedUser);
}
private static (MockMailQueue, MockMailBuilder, MockSmtpChannel, DataCommand) Prepare(
string content = "",
AgentSettings settings = null)
{
var queue = new MockMailQueue();
settings = settings ?? TestHelpers.MakeSettings();
var builder = new MockMailBuilder();
var channel = new MockSmtpChannel();
var command = new DataCommand(
queue,
settings,
TestHelpers.GetReader(content),
new ConnectionInformation("local", "remote"),
builder,
channel
);
return(queue, builder, channel, command);
}
public async Task AlreadyAuthed()
{
var auth = new MockIndex <string, IAuthenticationSession>
{
{ "PLAIN", new MockPlainTextAuth(MockPlainTextAuth.Action.Null) }
};
var user = new UserData("*****@*****.**");
var channel = new MockSmtpChannel {
AuthenticatedUser = user
};
var mockMailBuilder = new MockMailBuilder();
var command = new AuthenticateCommand(auth, channel, mockMailBuilder);
command.Initialize("PLAIN");
await command.ExecuteAsync(CancellationToken.None);
SmtpTestHelper.AssertResponse(channel, SmtpReplyCode.BadSequence);
Assert.Same(user, channel.AuthenticatedUser);
}
public async Task VailToInternal()
{
var channel = new MockSmtpChannel();
var builder = new MockMailBuilder();
var user = new MockUserStore(true);
var command = new MailCommand(
channel,
builder,
TestHelpers.MakeSettings(
"test.vaettir.net",
new[] { new SmtpAcceptDomain("test.vaettir.net") }),
user);
command.Initialize("FROM:<>");
await command.ExecuteAsync(CancellationToken.None);
SmtpTestHelper.AssertResponse(channel, SmtpReplyCode.Okay);
Assert.NotNull(builder.PendingMail);
Assert.Equal("", builder.PendingMail.FromPath.Mailbox);
}
public async Task FromWrongMailboxRejected()
{
var channel = new MockSmtpChannel {
AuthenticatedUser = new UserData("*****@*****.**")
};
var builder = new MockMailBuilder();
var user = new MockUserStore(false);
var command = new MailCommand(
channel,
builder,
TestHelpers.MakeSettings(
"test.vaettir.net",
new[] { new SmtpAcceptDomain("test.vaettir.net") }),
user);
command.Initialize("FROM:<*****@*****.**>");
await command.ExecuteAsync(CancellationToken.None);
SmtpTestHelper.AssertResponse(channel, SmtpReplyCode.MailboxUnavailable);
Assert.Null(builder.PendingMail);
}
public async Task RejectInvalidMailbox()
{
var channel = new MockSmtpChannel();
var mail = new SmtpMailMessage(new SmtpPath("*****@*****.**"));
var builder = new MockMailBuilder {
PendingMail = mail
};
var command = new RecipientCommand(
builder,
channel,
TestHelpers.MakeSettings(
"test.vaettir.net",
new[] { new SmtpAcceptDomain("test.vaettir.net") })
);
command.Initialize("TO:<no-at>");
await command.ExecuteAsync(CancellationToken.None);
SmtpTestHelper.AssertResponse(channel, SmtpReplyCode.InvalidArguments);
Assert.Same(mail, builder.PendingMail);
}
public async Task VailMailAcceptedWithReturnPathRejected()
{
var channel = new MockSmtpChannel {
AuthenticatedUser = new UserData("*****@*****.**")
};
var builder = new MockMailBuilder();
var user = new MockUserStore(true);
var command = new MailCommand(
channel,
builder,
TestHelpers.MakeSettings(
"test.vaettir.net",
new[] { new SmtpAcceptDomain("test.vaettir.net") }),
user);
command.Initialize("FROM:<@other:[email protected]>");
await command.ExecuteAsync(CancellationToken.None);
SmtpTestHelper.AssertResponse(channel, SmtpReplyCode.InvalidArguments);
Assert.Null(builder.PendingMail);
}
public async Task VailMailWithUnknownRejected()
{
var channel = new MockSmtpChannel {
AuthenticatedUser = new UserData("*****@*****.**")
};
var builder = new MockMailBuilder();
var user = new MockUserStore(true);
var command = new MailCommand(
channel,
builder,
TestHelpers.MakeSettings(
"test.vaettir.net",
new[] { new SmtpAcceptDomain("test.vaettir.net") }),
user);
command.Initialize("FROM:<*****@*****.**> EVIL=FAIL");
await command.ExecuteAsync(CancellationToken.None);
SmtpTestHelper.AssertResponse(channel, SmtpReplyCode.ParameterNotImplemented);
Assert.Null(builder.PendingMail);
}
public async Task VailMailWithParametersAccepted()
{
var channel = new MockSmtpChannel {
AuthenticatedUser = new UserData("*****@*****.**")
};
var builder = new MockMailBuilder();
var user = new MockUserStore(true);
var command = new MailCommand(
channel,
builder,
TestHelpers.MakeSettings(
"test.vaettir.net",
new[] { new SmtpAcceptDomain("test.vaettir.net") }),
user);
command.Initialize("FROM:<*****@*****.**> BODY=7BIT");
await command.ExecuteAsync(CancellationToken.None);
SmtpTestHelper.AssertResponse(channel, SmtpReplyCode.Okay);
Assert.NotNull(builder.PendingMail);
Assert.Equal("*****@*****.**", builder.PendingMail.FromPath.Mailbox);
}
public async Task AcceptRelayDomain()
{
var channel = new MockSmtpChannel();
var mail = new SmtpMailMessage(new SmtpPath("*****@*****.**"));
var builder = new MockMailBuilder {
PendingMail = mail
};
var command = new RecipientCommand(
builder,
channel,
TestHelpers.MakeSettings(
"test.vaettir.net",
relayDomains: new[] { new SmtpRelayDomain("test.vaettir.net", "elsewhere.vaettir.net") })
);
command.Initialize("TO:<*****@*****.**>");
await command.ExecuteAsync(CancellationToken.None);
SmtpTestHelper.AssertResponse(channel, SmtpReplyCode.Okay);
Assert.Same(mail, builder.PendingMail);
Assert.Single(mail.Recipents);
Assert.Equal("*****@*****.**", mail.Recipents[0]);
}
public async Task MailInProgressRejected()
{
var channel = new MockSmtpChannel();
var message = new SmtpMailMessage(new SmtpPath(null));
var builder = new MockMailBuilder
{
PendingMail = message
};
var user = new MockUserStore(false);
var command = new MailCommand(
channel,
builder,
TestHelpers.MakeSettings(
"test.vaettir.net",
new[] { new SmtpAcceptDomain("test.vaettir.net") }),
user);
command.Initialize("FROM:<*****@*****.**>");
await command.ExecuteAsync(CancellationToken.None);
SmtpTestHelper.AssertResponse(channel, SmtpReplyCode.BadSequence);
Assert.Same(message, builder.PendingMail);
}
