private bool AuthenticateCramMd5(NetworkCredential credentials)
{
var command = new ImapCommand("AUTHENTICATE CRAM-MD5");
var response = _client.SendAndReceive(command);
// don't trim the last plus !!
var base64 = response.CurrentLine.TrimStart(Characters.Plus).Trim();
var challenge = Base64Encoder.Decode(base64, Encoding.UTF8);
var username = credentials.UserName;
var password = credentials.Password;
var hash = CramMd5Hasher.ComputeHash(password, challenge);
var authentication = username + " " + hash;
var authCommand = new BlankImapCommand(Base64Encoder.Encode(authentication));
var reader = _client.SendAndReceive(authCommand);
while (!reader.IsCompleted)
{
reader = _client.Receive(false);
}
return(reader.IsOk);
}
/// <summary>
/// Cram-MD5 authorization.
/// http://tools.ietf.org/html/rfc2195
/// </summary>
private bool AuthenticateCramMd5(NetworkCredential credentials)
{
var command = new SmtpCommand("AUTH CRAM-MD5");
var response = _client.SendAndReceive(command);
var base64 = response.CurrentLine.Substring(4).TrimEnd();
var challenge = Base64Encoder.Decode(base64, Encoding.UTF8);
var username = credentials.UserName;
var password = credentials.Password;
var hash = CramMd5Hasher.ComputeHash(password, challenge);
var authentication = username + " " + hash;
var reader = _client.SendAndReceive(new SmtpCommand(Base64Encoder.Encode(authentication)));
return(reader.IsOk);
}
private bool AuthenticateCramMd5(NetworkCredential credentials)
{
var command = new Pop3Command("AUTH CRAM-MD5");
var response = _client.SendAndReceive(command);
// don't trim the last plus !!
var base64 = response.CurrentLine.TrimStart(Characters.Plus).Trim();
var challenge = Base64Encoder.Decode(base64, Encoding.UTF8);
var username = credentials.UserName;
var password = credentials.Password;
var hash = CramMd5Hasher.ComputeHash(password, challenge);
var authentication = username + " " + hash;
var authCommand = new Pop3Command(Base64Encoder.Encode(authentication));
_client.Send(authCommand);
return(_client.Receive().IsPositive);
}
