/// <summary>
/// Ask for Host name/IP if not already in memory.
/// </summary>
/// <returns></returns>
internal static bool CheckHost()
{
bool retVal = true;
Log.Verbose("-= [ HostInfo ]=- : ", ConsoleColor.Green, false);
General.SaveCursor();
while (string.IsNullOrWhiteSpace(HostName))
{
General.ClearLine(50, Defs.CurrentCursor[(int)CURSOR_LOC.LEFT], Defs.CurrentCursor[(int)CURSOR_LOC.TOP]);
HostName = Console.ReadLine();
NewHost = true;
if (string.IsNullOrWhiteSpace(HostName))
{
retVal = false;
break;
}
else
{
string[] hostInfo = HostName.Split(':');
if (hostInfo.Length > 1)
{
if (int.TryParse(hostInfo[1], out int port))
{
Port = port;
}
HostName = hostInfo[0];
}
if (!Processor.PingHost(HostName, Port))
{
//padding is to clear out previous port that might be longer in string. Fixes screen overwrite issue.
Log.Error($"Failed to connect to host. Port is currently set to {General.PadString(Port.ToString() + ".", 10)}\n If this port is incorrect try <HOST_NAME>:<PORT>");
HostName = null;
}
}
}
return(retVal);
}
//�f�[�^�擾�i����f�[�^�́A�����������j
public bool Recv(Logger logger, SockTcp tcpObj, int timeout, ILife iLife)
{
var buf = tcpObj.LineRecv(timeout, iLife);
if (buf == null)
{
return(false);
}
buf = Inet.TrimCrlf(buf);
_urlEncoding = MLang.GetEncoding(buf);//URL�G���R�[�h�̌`����ۑ�����
//Ver5.9.8
if (_urlEncoding == null)
{
var sb = new StringBuilder();
for (int i = 0; i < buf.Length; i++)
{
sb.Append(String.Format("0x{0:X},", buf[i]));
}
logger.Set(LogKind.Error, tcpObj, 9999, String.Format("_urlEncoding==null buf.Length={0} buf={1}", buf.Length, sb.ToString()));
//���̂܂ܗ�O�֓˓�������
}
var str = _urlEncoding.GetString(buf);
// ���\�b�h�EURI�E�o�[�W�����ɕ���
//"GET http://hostname:port@user:pass/path/filename.ext?param HTTP/1.1"
RequestStr = str;
//(�������)�@"GET <=> http://hostname:port@user:pass/path/filename.ext?param HTTP/1.1"
var index = str.IndexOf(' ');
if (index < 0) //Ver5.0.0-a8
{
return(false);
}
//(�O��) "GET"
var methodStr = str.Substring(0, index);
foreach (HttpMethod m in Enum.GetValues(typeof(HttpMethod)))
{
if (methodStr.ToUpper() == m.ToString().ToUpper())
{
HttpMethod = m;
break;
}
}
if (HttpMethod == HttpMethod.Unknown)
{
logger.Set(LogKind.Secure, tcpObj, 1, string.Format("{0}", RequestStr));//�T�|�[�g�O�̃��\�b�h�ł��i������p���ł��܂���j
return(false);
}
if (HttpMethod == HttpMethod.Connect)
{
Protocol = ProxyProtocol.Ssl;
Port = 443;//�f�t�H���g�̃|�[�g�ԍ���443�ɂȂ�
}
//(�㔼) "http://*****:*****@user:pass/path/filename.ext?param HTTP/1.1"
str = str.Substring(index + 1);
//(�������)�@"http://*****:*****@user:pass/path/filename.ext?param <=> HTTP/1.1"
index = str.IndexOf(' ');
if (index < 0) //Ver5.0.0-a8
{
return(false);
}
//(�㔼) "HTTP/1.1"
HttpVer = str.Substring(index + 1);
if (HttpVer != "HTTP/0.9" && HttpVer != "HTTP/1.0" && HttpVer != "HTTP/1.1")
{
logger.Set(LogKind.Secure, tcpObj, 2, RequestStr);//�T�|�[�g�O�̃o�[�W�����ł��i������p���ł��܂���j
return(false);
}
//(�O��) "http://*****:*****@user:pass/path/filename.ext?param"
str = str.Substring(0, index);
if (Protocol == ProxyProtocol.Unknown) //�v���g�R���擾
//("://"�������)�@"http <=> hostname:port@user:pass/path/filename.ext?param <=> HTTP/1.1"
{
index = str.IndexOf("://");
if (index < 0) //Ver5.0.0-a8
{
return(false);
}
//(�O��) "http"
var protocolStr = str.Substring(0, index);
if (protocolStr.ToLower() == "ftp")
{
Protocol = ProxyProtocol.Ftp; //�v���g�R����FTP�ɏC��
Port = 21; //FTP�ڑ��̃f�t�H���g�̃|�[�g�ԍ���21�ɂȂ�
}
else if (protocolStr.ToLower() != "http")
{
//Ver5.6.7
//Msg.Show(MsgKind.Error,"�v�G���[�@Request.Recv()");
//�G���[�\����|�b�v�A�b�v���烍�O�ɕύX
logger.Set(LogKind.Error, tcpObj, 29, string.Format("protocolStr={0}", protocolStr));
return(false);
}
else
{
Protocol = ProxyProtocol.Http;
}
//(�㔼) "hostname:port@user:pass/path/filename.ext?param"
str = str.Substring(index + 3);
}
//(�ŏ���"/"�ŕ�������)�@"hostname:port@user:pass <=> /path/filename.ext?param"
index = str.IndexOf('/');
HostName = str;
if (0 <= index)
{
//(�O��) ""hostname:port@user:pass"
HostName = str.Substring(0, index);
//(�㔼) "/path/filename.ext?param"
str = str.Substring(index);
}
else
{
// GET http://hostname HTTP/1.0 �̂悤�ɁA���[�g�f�B���N�g�����w�肳��Ă��Ȃ��ꍇ�̑Ώ�
str = "/";
}
//�z�X�g�������Ƀ��[�U���F�p�X���[�h�������Ă���ꍇ�̏���
index = HostName.IndexOf("@");
if (0 <= index)
{
var userpass = HostName.Substring(0, index);
//���[�U���F�p�X���[�h��j������
HostName = HostName.Substring(index + 1);
var i = userpass.IndexOf(':');
if (i == -1)
{
User = userpass;
}
else
{
User = userpass.Substring(0, i);
Pass = userpass.Substring(i + 1);
}
}
//Ver5.1.2 IPv6�A�h���X�\�L�̃z�X�g���ɑΉ�
var tmp = HostName.Split(new[] { '[', ']' });
if (tmp.Length == 3) //IPv6�A�h���X�\�L�ł���Ɣ��f����
{
HostName = string.Format("[{0}]", tmp[1]);
index = tmp[2].IndexOf(":");
if (0 <= index)
{
var s = tmp[2].Substring(index + 1);
Port = Convert.ToInt32(s);
}
}
else
{
//�z�X�g�������Ƀ|�[�g�ԍ��������Ă���ꍇ�̏���
index = HostName.IndexOf(":");
if (0 <= index)
{
var s = HostName.Substring(index + 1);
Port = Convert.ToInt32(s);
HostName = HostName.Substring(0, index);
}
}
Uri = str;
//CGI����
if (-1 != Uri.LastIndexOf('?'))
{
Cgi = true;
}
//�g���q�擾
if (!Cgi)
{
index = Uri.LastIndexOf('/');
if (index != -1)
{
str = Uri.Substring(index + 1);
}
index = str.LastIndexOf('.');
if (index != -1)
{
Ext = str.Substring(index + 1);
}
}
return(true);
}
