public Boolean AuthenticateByAPop()
{
String s = "";
String TimeStamp = "";
Int32 StartIndex = 0;
Int32 EndIndex = 0;
if (this.EnsureOpen() == Pop3ConnectionState.Connected)
{
s = this.Execute("user " + this._UserName, false);
if (s.StartsWith("+OK") == true)
{
if (s.IndexOf("<") > -1 &&
s.IndexOf(">") > -1)
{
StartIndex = s.IndexOf("<");
EndIndex = s.IndexOf(">");
TimeStamp = s.Substring(StartIndex, EndIndex - StartIndex + 1);
s = this.Execute("pass " + MailParser.ToMd5DigestString(TimeStamp + this._Password), false);
if (s.StartsWith("+OK") == true)
{
this._State = Pop3ConnectionState.Authenticated;
}
}
}
}
return(this._State == Pop3ConnectionState.Authenticated);
}
/// POP3メールサーバーへAPOP認証でログインします。
/// <summary>
/// Log in to pop3 server by A-POP authenticate and return login success or failure as bool.
/// POP3メールサーバーへAPOP認証でログインします。
/// </summary>
/// <returns></returns>
public Boolean TryAuthenticateByAPop()
{
Pop3CommandResult rs = null;
String TimeStamp = "";
Int32 StartIndex = 0;
Int32 EndIndex = 0;
if (this.EnsureOpen() == Pop3ConnectionState.Connected)
{
//ユーザー名送信
rs = this.Execute("user " + this.UserName, false);
if (rs.Ok == true)
{
if (rs.Text.IndexOf("<") > -1 &&
rs.Text.IndexOf(">") > -1)
{
StartIndex = rs.Text.IndexOf("<");
EndIndex = rs.Text.IndexOf(">");
TimeStamp = rs.Text.Substring(StartIndex, EndIndex - StartIndex + 1);
//パスワード送信
rs = this.Execute("pass " + Cryptography.ToMd5DigestString(TimeStamp + this.Password), false);
if (rs.Ok == true)
{
this._State = Pop3ConnectionState.Authenticated;
}
}
}
}
return(this._State == Pop3ConnectionState.Authenticated);
}
private TcpClient GetTcpClient()
{
TcpClient tc = null;
IPHostEntry hostEntry = null;
hostEntry = this.GetHostEntry();
if (hostEntry != null)
{
foreach (IPAddress address in hostEntry.AddressList)
{
tc = this.TryGetTcpClient(address);
if (tc != null)
{
break;
}
}
}
if (tc == null)
{
this._State = Pop3ConnectionState.Disconnected;
return(null);
}
this._State = Pop3ConnectionState.Connected;
return(tc);
}
public Boolean AuthenticateByPop()
{
String s = "";
if (this.EnsureOpen() == Pop3ConnectionState.Connected)
{
s = this.Execute("user " + this._UserName, false);
if (s.StartsWith("+OK") == true)
{
s = this.Execute("pass " + this._Password, false);
if (s.StartsWith("+OK") == true)
{
this._State = Pop3ConnectionState.Authenticated;
}
}
}
return(this._State == Pop3ConnectionState.Authenticated);
}
/// POP3メールサーバーへPOP認証でログインします。
/// <summary>
/// Log in to pop3 server by POP authenticate and return login success or failure as bool.
/// POP3メールサーバーへPOP認証でログインします。
/// </summary>
/// <returns></returns>
public Boolean TryAuthenticateByPop()
{
Pop3CommandResult rs = null;
if (this.EnsureOpen() == Pop3ConnectionState.Connected)
{
//ユーザー名送信
rs = this.Execute("user " + this.UserName, false);
if (rs.Ok == true)
{
//パスワード送信
rs = this.Execute("pass " + this.Password, false);
if (rs.Ok == true)
{
this._State = Pop3ConnectionState.Authenticated;
}
}
}
return(this._State == Pop3ConnectionState.Authenticated);
}
/// サーバーへの接続を開きます。
/// <summary>
/// Open connection to a server.
/// サーバーへの接続を開きます。
/// </summary>
public Pop3ConnectionState Open()
{
if (this.Connect() == true)
{
var s = this.GetResponse();
if (s.StartsWith("+OK") == true)
{
this._State = Pop3ConnectionState.Connected;
}
else
{
this.Socket = null;
this.Stream = null;
this._State = Pop3ConnectionState.Disconnected;
}
}
else
{
this._State = Pop3ConnectionState.Disconnected;
}
return(this._State);
}
public Pop3ConnectionState Open()
{
this._TcpClient = this.GetTcpClient();
if (this._TcpClient == null)
{
this._State = Pop3ConnectionState.Disconnected;
}
else
{
if (this._Ssl == true)
{
SslStream ssl = new SslStream(this._TcpClient.GetStream(), false, this.RemoteCertificateValidationCallback);
ssl.AuthenticateAsClient(this._ServerName);
if (ssl.IsAuthenticated == false)
{
this._State = Pop3ConnectionState.Disconnected;
this._TcpClient = null;
return(this._State);
}
this._Stream = ssl;
}
else
{
this._Stream = this._TcpClient.GetStream();
}
if (this.GetResponse().StartsWith("+OK") == true)
{
this._State = Pop3ConnectionState.Connected;
}
else
{
this._TcpClient = null;
this._State = Pop3ConnectionState.Disconnected;
}
}
return(this._State);
}
public void Close()
{
this._TcpClient.Close();
this._State = Pop3ConnectionState.Disconnected;
}
/// サーバーへの接続を開きます。
/// <summary>
/// Open connection to a server.
/// サーバーへの接続を開きます。
/// </summary>
public Pop3ConnectionState Open()
{
if (this.Connect() == true)
{
var s = this.GetResponse();
if (s.Ok == true)
{
this.State = Pop3ConnectionState.Connected;
}
else
{
this.Close();
}
}
else
{
this.State = Pop3ConnectionState.Disconnected;
}
return this._State;
}
/// メールサーバーとの接続を切断します。
/// <summary>
/// disconnect connection to pop3 server.
/// メールサーバーとの接続を切断します。
/// </summary>
public override void Close()
{
base.Close();
this._State = Pop3ConnectionState.Disconnected;
}
/// POP3メールサーバーへPOP認証でログインします。
/// <summary>
/// Log in to pop3 server by POP authenticate and return login success or failure as bool.
/// POP3メールサーバーへPOP認証でログインします。
/// </summary>
/// <returns></returns>
public Boolean TryAuthenticateByPop()
{
Pop3CommandResult rs = null;
if (this.EnsureOpen() == Pop3ConnectionState.Connected)
{
//ユーザー名送信
rs = this.Execute("user " + this.UserName, false);
if (rs.Ok == true)
{
//パスワード送信
rs = this.Execute("pass " + this.Password, false);
if (rs.Ok == true)
{
this._State = Pop3ConnectionState.Authenticated;
}
}
}
return this._State == Pop3ConnectionState.Authenticated;
}
/// POP3メールサーバーへAPOP認証でログインします。
/// <summary>
/// Log in to pop3 server by A-POP authenticate and return login success or failure as bool.
/// POP3メールサーバーへAPOP認証でログインします。
/// </summary>
/// <returns></returns>
public Boolean TryAuthenticateByAPop()
{
Pop3CommandResult rs = null;
String TimeStamp = "";
Int32 StartIndex = 0;
Int32 EndIndex = 0;
if (this.EnsureOpen() == Pop3ConnectionState.Connected)
{
//ユーザー名送信
rs = this.Execute("user " + this.UserName, false);
if (rs.Ok == true)
{
if (rs.Text.IndexOf("<") > -1 &&
rs.Text.IndexOf(">") > -1)
{
StartIndex = rs.Text.IndexOf("<");
EndIndex = rs.Text.IndexOf(">");
TimeStamp = rs.Text.Substring(StartIndex, EndIndex - StartIndex + 1);
//パスワード送信
rs = this.Execute("pass " + Cryptography.ToMd5DigestString(TimeStamp + this.Password), false);
if (rs.Ok == true)
{
this._State = Pop3ConnectionState.Authenticated;
}
}
}
}
return this._State == Pop3ConnectionState.Authenticated;
}
/// メールサーバーとの接続を切断します。
/// <summary>
/// disconnect connection to pop3 server.
/// メールサーバーとの接続を切断します。
/// </summary>
public override void Close()
{
base.Close();
this._State = Pop3ConnectionState.Disconnected;
}
/// メールサーバーとの接続を切断します。
/// <summary>
/// disconnect connection to pop3 server.
/// メールサーバーとの接続を切断します。
/// </summary>
public void Close()
{
this.Socket.Close();
this._State = Pop3ConnectionState.Disconnected;
}