/// <summary>sends AUTHENTICATE command</summary>
/// <remarks>valid in non-authenticated state</remarks>
public ImapCommandResult Authenticate(ICredentialsByHost credentials,
string username,
ImapAuthenticationMechanism authenticationMechanism,
bool reissueCapability)
{
var ret = RejectNonConnectedOrGetAuthenticatedResult();
if (ret != null)
return ret;
if (credentials == null)
throw new ArgumentNullException("credentials");
if (authenticationMechanism == null)
throw new ArgumentNullException("authenticationMechanism");
var credential = credentials.LookupCredential(connection, username, authenticationMechanism);
if (credential == null)
return new ImapCommandResult(ImapCommandResultCode.RequestError,
string.Format("credential not found for {0};AUTH={1}@{2}:{3}", username, authenticationMechanism, connection.Host, connection.Port));
using (var t = new AuthenticateTransaction(connection, credential, serverCapabilities.Has(ImapCapability.SaslIR))) {
t.RequestArguments["authentication mechanism name"] = authenticationMechanism;
return AuthenticateInternal(t, credential.UserName, authenticationMechanism, reissueCapability);
}
}
/// <summary>sends AUTHENTICATE command</summary>
/// <remarks>valid in non-authenticated state</remarks>
public ImapCommandResult Authenticate(SaslClientMechanism specificAuthenticationMechanism,
bool reissueCapability)
{
var ret = RejectNonConnectedOrGetAuthenticatedResult();
if (ret != null)
return ret;
if (specificAuthenticationMechanism == null)
throw new ArgumentNullException("specificAuthenticationMechanism");
using (var t = new AuthenticateTransaction(connection, specificAuthenticationMechanism, serverCapabilities.Has(ImapCapability.SaslIR))) {
var authMechanism = ImapAuthenticationMechanism.GetKnownOrCreate(specificAuthenticationMechanism.Name);
var username = specificAuthenticationMechanism.Credential == null
? null
: specificAuthenticationMechanism.Credential.UserName;
return AuthenticateInternal(t, username, authMechanism, reissueCapability);
}
}