/// <summary>sends AUTH command</summary>
/// <remarks>valid in authorization state</remarks>
public PopCommandResult Auth(SaslClientMechanism specificAuthenticationMechanism)
{
if (specificAuthenticationMechanism == null)
throw new ArgumentNullException("specificAuthenticationMechanism");
var ret = RejectNonConnectedOrGetAuthenticatedResult();
if (ret != null)
return ret;
using (var t = new AuthTransaction(connection, specificAuthenticationMechanism)) {
if (ProcessTransaction(t).Succeeded) {
var authMechanism = PopAuthenticationMechanism.GetKnownOrCreate(specificAuthenticationMechanism.Name);
var username = specificAuthenticationMechanism.Credential == null
? null
: specificAuthenticationMechanism.Credential.UserName;
UpdateAuthority(username, authMechanism);
TransitStateTo(PopSessionState.Transaction);
}
return t.Result;
}
}
/// <summary>sends AUTH command</summary>
/// <remarks>valid in authorization state</remarks>
public PopCommandResult Auth(ICredentialsByHost credentials, string username, PopAuthenticationMechanism authenticationMechanism)
{
if (credentials == null)
throw new ArgumentNullException("credentials");
if (authenticationMechanism == null)
throw new ArgumentNullException("authenticationMechanism");
var ret = RejectNonConnectedOrGetAuthenticatedResult();
if (ret != null)
return ret;
// TODO: check Request.Arguments, not here
if (handlesIncapableAsException)
CheckServerCapability(authenticationMechanism);
NetworkCredential credential;
ret = LookupAppropriateCredential(credentials, username, authenticationMechanism, out credential);
if (ret != null)
return ret;
using (var t = new AuthTransaction(connection, credential)) {
t.RequestArguments["mechanism"] = (string)authenticationMechanism;
if (ProcessTransaction(t).Succeeded) {
UpdateAuthority(credential.UserName, authenticationMechanism);
TransitStateTo(PopSessionState.Transaction);
}
return t.Result;
}
}
