//bool CheckAuthList(string requestUri) {
// // 【注意 ショートファイル名でアクセスした場合の、認証の回避を考慮する必要がある】
// //AnsiString S = ExtractShortPathName(ShortNamePath);
// var authList = (Dat)this.Conf.Get("authList");
// foreach (var o in authList) {
// if (!o.Enable)
// continue;
// string uri = o.StrList[0];
// if (requestUri.IndexOf(uri) == 0) {
// return false;
// }
// }
// return true;
//}
void AutoDeny(bool success, Ip remoteIp)
{
if (_attackDb == null)
{
return;
}
//データベースへの登録
if (!_attackDb.IsInjustice(success, remoteIp))
{
return;
}
//ブルートフォースアタック
if (AclList.Append(remoteIp)) //ACL自動拒否設定(「許可する」に設定されている場合、機能しない)
//追加に成功した場合、オプションを書き換える
{
var d = (Dat)Conf.Get("acl");
var name = string.Format("AutoDeny-{0}", DateTime.Now);
var ipStr = remoteIp.ToString();
d.Add(true, string.Format("{0}\t{1}", name, ipStr));
Conf.Set("acl", d);
Conf.Save(Kernel.IniDb);
Logger.Set(LogKind.Secure, null, 9000055, string.Format("{0},{1}", name, ipStr));
}
else
{
Logger.Set(LogKind.Secure, null, 9000056, remoteIp.ToString());
}
}
static string pegarIp()
{
var host = Dns.GetHostName();
IPAddress[] ip = Dns.GetHostAddresses(host);
string padrao = "[10]{1}[.][0-9]{1,3}[.][0-9]{1,3}[.][0-9]{1,3}";
foreach (var i in ip)
{
var match = Regex.IsMatch(i.ToString(), padrao);
if (match)
{
Ip = i.ToString();
break;
}
}
if (Ip != null)
{
return(Ip.ToString());
}
else
{
return("Não cadastrado");
}
}
public static string GetToalIpServer()
{
string myHost = System.Net.Dns.GetHostName();
Byte[] bytes = System.Net.Dns.GetHostEntry(myHost).AddressList[0].GetAddressBytes();
int ipf = bytes[3];
string myIPas = ipf.ToString();
bool isvalid = false;
string strip = "";
myIPas = "";
foreach (System.Net.IPAddress Ip in System.Net.Dns.GetHostEntry(myHost).AddressList)
{
myIPas = myIPas + " - ";
bytes = System.Net.Dns.GetHostEntry(myHost).AddressList[0].GetAddressBytes();
for (int i = 0; i <= 3; i++)
{
ipf = bytes[0];
myIPas = myIPas + "." + ipf.ToString();
}
myIPas = myIPas + ":" + Ip.ToString();
}
return(myHost + " " + myIPas);
}
public static string GetIpServer()
{
string myHost = System.Net.Dns.GetHostName();
string myIPas = System.Net.Dns.GetHostEntry(myHost).AddressList[0].ToString();
int WebServer = 0;
foreach (System.Net.IPAddress Ip in System.Net.Dns.GetHostEntry(myHost).AddressList)
{
myIPas = Ip.ToString();
if ((myIPas.Split('.').Length == 4))
{
break;
}
}
try
{
//WebServer = int.Parse(myIPas.Remove('.'));
return(Convert.ToString(myIPas));
}
catch (Exception ex)
{
}
return(Convert.ToString(WebServer));
}
public EMailer()
{
_MailObject = new MailMessage();
_MailFrom = "";
_MailSubject = "";
_MailBody = "";
_SMTPPort = 25;
_SMTPUsername = "";
_SMTPPassword = "";
_mSMTPSSL = false;
_SendAsync = false;
_TryAgianOnFailure = false;
_TryAgainDelayTime = 10000;
_isHTML = true;
_MailToList = new List <string>();
_MailAttachments = new List <string>();
_Priority = Priority.Normal;
ReadFromConfig();
if (string.IsNullOrEmpty(_SMTPServer))
{
foreach (IPAddress Ip in Dns.GetHostEntry(Dns.GetHostName()).AddressList)
{
if (Ip.AddressFamily == System.Net.Sockets.AddressFamily.InterNetwork)
{
_SMTPServer = Ip.ToString();
}
}
}
}
[TestCase("zzzz", false, "", 0, "", "", "")]//無効ユーザで保存失敗
public void SaveDfTest(string user, bool status, string uid, int size, string hostname, string from, string to)
{
var mail = new Mail();
var ip = new Ip("10.0.0.1");
var mailInfo = new MailInfo(uid, size, hostname, ip, new MailAddress(from), new MailAddress(to));
var b = sut.Save(user, mail, mailInfo);
//メールボックス内に蓄積されたファイル数を検証する
var path = string.Format("{0}\\{1}", sut.Dir, user);
var di = new DirectoryInfo(path);
if (status)
{
Assert.AreEqual(b, true);//保存成功
var files = di.GetFiles("DF_*");
//メールボックス内に蓄積されたファイル数を検証する
var lines = File.ReadAllLines(files[0].FullName);
Assert.AreEqual(lines[0], uid); //１行目 uid
Assert.AreEqual(lines[1], size.ToString()); //２行目 size
Assert.AreEqual(lines[2], hostname); //３行目 hostname
Assert.AreEqual(lines[3], ip.ToString()); //４行目 ip
Assert.AreEqual(lines[7], from); //８行目 from
Assert.AreEqual(lines[8], to); //９行目 to
}
else
{
Assert.AreEqual(b, false);//保存失敗
Assert.AreEqual(Directory.Exists(di.FullName), false);
}
}
void AutoDeny(bool success, Ip remoteIp)
{
if (_attackDb == null)
{
return;
}
//�f�[�^�x�[�X�ւ̓o�^
if (!_attackDb.IsInjustice(success, remoteIp))
{
return;
}
//�u���[�g�t�H�[�X�A�^�b�N
if (!AclList.Append(remoteIp))
{
return; //ACL�������ېݒ�(�u������v�ɐݒ肳��Ă���ꍇ�A�@�\���Ȃ�)
}
//�lj��ɐ��������ꍇ�A�I�v�V���������������
var d = (Dat)Conf.Get("acl");
var name = string.Format("AutoDeny-{0}", DateTime.Now);
var ipStr = remoteIp.ToString();
d.Add(true, string.Format("{0}\t{1}", name, ipStr));
Conf.Set("acl", d);
Conf.Save(Kernel.IniDb);
//OneOption.SetVal("acl", d);
//OneOption.Save(OptionIni.GetInstance());
Logger.Set(LogKind.Secure, null, 9000055, string.Format("{0},{1}", name, ipStr));
}
//�Ō�Ƀ��O�C���ɐ������������̎擾 (PopBeforeSMTP�p�j
public DateTime LastLogin(Ip addr)
{
foreach (var oneMailBox in _ar.Where(oneMailBox => oneMailBox.Addr == addr.ToString()))
{
return(oneMailBox.Dt);
}
return(new DateTime(0));
}
private void UpdateName()
{
var regex = new Regex(@"^([^\.]+)(\..*)?$");
var fullName = Dns.GetHostEntry(Ip.ToString()).HostName;
var match = regex.Match(fullName);
Name = match.Groups[1].Value;
}
public override string ToString()
{
if (string.IsNullOrWhiteSpace(Host))
{
Host = Ip.ToString();
}
return($"{this.Address()}:{Port}");
}
/// <summary>
/// Called when the TCP socket has connected to the server.
/// </summary>
/// <param name="Sender">The sender.</param>
/// <param name="EventArgs">The <see cref="TcpSocketConnectedEventArgs"/> instance containing the event data.</param>
private static void OnSocketConnected(object Sender, TcpSocketConnectedEventArgs EventArgs)
{
var EndPoint = EventArgs.EndPoint is IPEndPoint Ip?Ip.ToString() :
EventArgs.EndPoint is DnsEndPoint Dns?string.Join(".", Dns.Host, Dns.Port) :
"(NULL)";
Trace.WriteLine($"[*] We've connected to {EndPoint}!");
}
/// <summary>
/// Called when the TCP socket has disconnected from the server.
/// </summary>
/// <param name="Sender">The sender.</param>
/// <param name="EventArgs">The <see cref="TcpSocketDisconnectedEventArgs"/> instance containing the event data.</param>
private static void OnSocketDisconnected(object Sender, TcpSocketDisconnectedEventArgs EventArgs)
{
var EndPoint = EventArgs.EndPoint is IPEndPoint Ip?Ip.ToString() :
EventArgs.EndPoint is DnsEndPoint Dns?Dns.ToString() :
"(NULL)";
Trace.WriteLine($"[*] We've disconnected {EndPoint} from the server!");
}
public override IEnumerable <KeyValuePair <string, string> > GetLoadedOptionsPairs()
{
yield return(new KeyValuePair <string, string>("IP", Ip.ToString()));
yield return(new KeyValuePair <string, string>("HTTP PORT", HttpPort.ToString()));
yield return(new KeyValuePair <string, string>("STATS PERIOD SEC", StatsPeriodSec.ToString()));
}
public IActionResult Register(string firstName, string lastName, string login, string password, string email)
{
ReviewsContext db = new ReviewsContext();
List <UsersAccount> CheckIfAccountAlreadyTaken = db.UsersAccount.ToList().Where(a => a.Login == login)
.Select(a => a).ToList();
if (CheckIfAccountAlreadyTaken.Count() == 0)
{
string computerName = Environment.MachineName;
string ip = "";
var host = Dns.GetHostEntry(Dns.GetHostName());
foreach (var Ip in host.AddressList)
{
if (Ip.AddressFamily == AddressFamily.InterNetwork)
{
ip = Ip.ToString();
}
}
;
using (SqlConnection conn = new SqlConnection(connectionString))
{
conn.Open();
// 1. create a command object identifying the stored procedure
SqlCommand cmd = new SqlCommand("NewUser", conn);
// 2. set the command object so it knows to execute a stored procedure
cmd.CommandType = CommandType.StoredProcedure;
// 3. add parameter to command, which will be passed to the stored procedure
cmd.Parameters.Add(new SqlParameter("@login", login));
cmd.Parameters.Add(new SqlParameter("@password", password));
cmd.Parameters.Add(new SqlParameter("@email", email));
cmd.Parameters.Add(new SqlParameter("@IP", ip));
cmd.Parameters.Add(new SqlParameter("@ComputerName", computerName));
cmd.Parameters.Add(new SqlParameter("@FirstName", firstName));
cmd.Parameters.Add(new SqlParameter("@LastName", lastName));
cmd.Parameters.Add(new SqlParameter("@Role", "buyer"));
cmd.ExecuteNonQuery();
}
ViewBag.message = "Registration Complete successfully please login.";
ViewBag.classinfo = "alert alert-success";
}
else
{
ViewBag.message = "User with this login already exist please try again.";
ViewBag.classinfo = "alert alert-danger";
}
return(View("Login"));
}
public override string ToString()
{
if (string.IsNullOrWhiteSpace(Host))
{
Host = Ip.ToString();
}
var port = ServicePort <= 0 ? Port : ServicePort;
return($"{this.Address()}:{port}");
}
[TestCase("::ffbf:192.168.0.1", "::ffbf:c0a8:1")] //Ver6.1.2 IPv4射影アドレス対応
public void 文字列のコンストラクタで生成してToStringで確認する(string ipStr, string expected)
{
//setUp
var sut = new Ip(ipStr);
//exercise
var actual = sut.ToString();
//verify
Assert.That(actual, Is.EqualTo(expected));
}
/// <summary>
/// Save Id, Ip, Name in byte array.
/// </summary>
/// <returns>Return credential for creating new user.</returns>
public byte[] CredentialsToByteArray()
{
byte[] rawBytes = null;
using (var bw = new BinaryWriter(new MemoryStream(rawBytes))) {
bw.Write(Id);
bw.Write(Ip.ToString());
bw.Write(Name);
}
return(rawBytes);
}
public void AddrV4で取得した値からIpオブジェクトを再構築する(string ipStr)
{
//setUp
var sut = new Ip((new Ip(ipStr)).AddrV4);
var expected = ipStr;
//exercise
var actual = sut.ToString();
//verify
Assert.That(actual, Is.EqualTo(expected));
}
public void Test(string host, int port)
{
//int port = 8080;
//string host = "127.0.0.1";
var ip = new Ip(host);
var listener = new TcpListener(ip.IPAddress, port);
listener.Start();
_proxy.Connect(this, host, port, "TEST", ProxyProtocol.Http);
Assert.AreEqual(_proxy.HostName, ip.ToString());
Assert.AreEqual(_proxy.Port, port);
}
private void UpdateLobbyData(LobbyData data)
{
for (int i = 0; i < data.Players.Count; ++i)
{
if (!data.Players[i].IsHost && data.Players[i].Identification == Ip.ToString())
{
PlayerIndex = (uint)i;
break;
}
}
LobbyData = data;
LobbyDataUpdated?.Invoke(this, EventArgs.Empty);
}
//public Lease(Logger logger, string fileName, Ip startIp, Ip endIp, int leaseTime, Dat2 macAcl) {
public Lease(string fileName, Ip startIp, Ip endIp, int leaseTime, Dat macAcl)
{
//this.logger = logger;
this.fileName = fileName;
this.leaseTime = leaseTime;
uint start = startIp.AddrV4;
uint end = endIp.AddrV4;
int count = 2048;//�ő�ێ���
for (uint i = start; i <= end && count > 0; i++)
{
Ip ip = new Ip(i);
ar.Add(new OneLease(ip));//MAC�w��Ȃ�
count--;
}
foreach (var o in macAcl)
{
if (o.Enable) //�L���ȃf�[�^������Ώۂɂ���
{
string macStr = o.StrList[0]; //MAC�A�h���X(99-99-99-99-99-99)
Mac mac = new Mac(macStr);
Ip ip = new Ip(o.StrList[1]); //IP�A�h���X
if (ip.ToString() == "255.255.255.255")
{
ar.Add(new OneLease(ip, mac));//MAC�w�肠��őS���lj�
}
else
{
// ��{�ݒ�͈̔͂̃e�[�u�������
bool find = false;
for (int i = 0; i < ar.Count; i++)
{
if (ar[i].Ip == ip)
{
ar[i] = new OneLease(ip, mac);//MAC�w�肠��ɕύX
find = true;
break;
}
}
if (!find) // ��{�ݒ�͈̔͊O�̏ꍇ
{
ar.Add(new OneLease(ip, mac)); //MAC�w�肠��Ƃ��Ēlj�
}
}
}
}
// ���[�X���f�[�^�̓ǂݍ���
Read();
}
public bool Login(string user, Ip addr)
{
foreach (var oneUser in _ar)
{
if (oneUser.User != user)
{
continue;
}
if (oneUser.Login(addr.ToString()))
{
return(true);
}
}
return(false);
}
private bool SendOpcode(char opcode)
{
// from https://wiki.sa-mp.com/wiki/Query_Mechanism/Csharp
try
{
_buffer = new byte[3402];
using (MemoryStream stream = new MemoryStream())
{
using (BinaryWriter writer = new BinaryWriter(stream))
{
writer.Write("SAMP".ToCharArray());
string[] splitIP = Ip.ToString().Split('.');
writer.Write(Convert.ToByte(Convert.ToInt32(splitIP[0])));
writer.Write(Convert.ToByte(Convert.ToInt32(splitIP[1])));
writer.Write(Convert.ToByte(Convert.ToInt32(splitIP[2])));
writer.Write(Convert.ToByte(Convert.ToInt32(splitIP[3])));
writer.Write((ushort)_port);
writer.Write(opcode);
if (opcode == 'p')
{
writer.Write("6666".ToCharArray());
}
_timestamp = DateTime.Now;
}
if (!(_querySocket.SendTo(stream.ToArray(), _endPoint) > 0))
{
return(false);
}
else
{
return(true);
}
}
}
catch (Exception ex)
{
Debug.WriteLine(ex.ToString());
return(false);
}
}
public IActionResult Register(string login, string password, string email)
{
ReviewsContext db = new ReviewsContext();
List <UsersAccount> CheckIfAccountAlreadyTaken = db.UsersAccount.ToList().Where(a => a.Login == login && a.Password == password)
.Select(a => a).ToList();
if (CheckIfAccountAlreadyTaken.Count() == 0)
{
string computerName = Environment.MachineName;
string ip = "";
var host = Dns.GetHostEntry(Dns.GetHostName());
foreach (var Ip in host.AddressList)
{
if (Ip.AddressFamily == AddressFamily.InterNetwork)
{
ip = Ip.ToString();
}
}
;
using (SqlConnection conn = new SqlConnection(connectionString))
{
conn.Open();
// 1. create a command object identifying the stored procedure
SqlCommand cmd = new SqlCommand("NewUser", conn);
// 2. set the command object so it knows to execute a stored procedure
cmd.CommandType = CommandType.StoredProcedure;
// 3. add parameter to command, which will be passed to the stored procedure
cmd.Parameters.Add(new SqlParameter("@login", login));
cmd.Parameters.Add(new SqlParameter("@password", password));
cmd.Parameters.Add(new SqlParameter("@email", email));
cmd.Parameters.Add(new SqlParameter("@IP", ip));
cmd.Parameters.Add(new SqlParameter("@ComputerName", computerName));
cmd.Parameters.Add(new SqlParameter("@Role", "buyer"));
cmd.ExecuteNonQuery();
}
}
ModelState.AddModelError("error", "Student Name already exists.");
return(View("Login"));;
}
//Ver6.0.1以前
// public AclList(IEnumerable<OneDat> dat, int enableNum, Logger logger) {
// _enable = (enableNum == 1);
// _logger = logger;
// if (dat == null) {
// return;
// }
// foreach (var o in dat) {
// if (!o.Enable) {
// continue;
// }
// //有効なデータだけを対象にする
// var name = o.StrList[0];
// var ipStr = o.StrList[1];
//
// if (ipStr == "*") {
// //全部
// try {
// var acl = new AclV4(name, ipStr);
// _arV4.Add(acl);
// } catch (ValidObjException) {
// logger.Set(LogKind.Error, null, 9000034, string.Format("Name:{0} Address {1}", name, ipStr));
// }
// try {
// var acl = new AclV6(name, ipStr);
// _arV6.Add(acl);
// } catch (ValidObjException) {
// logger.Set(LogKind.Error, null, 9000034, string.Format("Name:{0} Address {1}", name, ipStr));
// }
// } else if (ipStr.IndexOf('.') != -1) {
// //IPv4ルール
// try {
// var acl = new AclV4(name, ipStr);
// _arV4.Add(acl);
// } catch (ValidObjException) {
// logger.Set(LogKind.Error, null, 9000034, string.Format("Name:{0} Address {1}", name, ipStr));
// }
// } else {
// //IPv6ルール
// try {
// var acl = new AclV6(name, ipStr);
// _arV6.Add(acl);
// } catch (ValidObjException) {
// logger.Set(LogKind.Error, null, 9000034, string.Format("Name:{0} Address {1}", name, ipStr));
// }
// }
// }
// }
//ACLリストへのIP追加 ダイナミックにアドレスをDenyリストに加えるためのメソッド<br>
//追加に失敗した場合、Loggerにはエラー表示されるが、追加は無効（追加されない）
public bool Append(Ip ip)
{
if (!_enable)
{
return(false);
}
if (ip.InetKind == InetKind.V4)
{
if (_arV4.Any(a => a.IsHit(ip)))
{
return(false);
}
}
else
{
if (_arV6.Any(a => a.IsHit(ip)))
{
return(false);
}
}
var dt = DateTime.Now;
var name = string.Format("AutoDeny-{0}", dt.ToString());
if (ip.InetKind == InetKind.V4)
{
try{
var acl = new AclV4(name, ip.ToString());
_arV4.Add(acl);
} catch (ValidObjException) {
_logger.Set(LogKind.Error, null, 9000034, string.Format("Name:{0} Address {1}", name, ip));
}
}
else
{
try{
var acl = new AclV6(string.Format("AutoDeny-{0}", dt.ToString()), ip.ToString());
_arV6.Add(acl);
} catch (ValidObjException) {
_logger.Set(LogKind.Error, null, 9000034, string.Format("Name:{0} Address {1}", name, ip));
}
}
return(true);
}
//Set up the main server socket and begin the syncronous blocking event loop
public void StartServer()
{
try
{
listener = new Socket(endpoint.AddressFamily, SocketType.Stream, ProtocolType.Tcp);
listener.Bind(endpoint);
listener.Listen(PendingConnectionQueueSize);
Console.WriteLine("LDTP Server listending on {0} port {1}.", Ip.ToString(), Port);
Timeout = timeout;
RunEventLoop();
} catch (Exception e)
{
Console.WriteLine(e.ToString());
} finally
{
//Shut down the socket if there are ever any issues
Close();
}
}
private string GetLocalIp()
{
// container for host info
IPHostEntry Host;
//Grabing host info
Host = Dns.GetHostEntry(Dns.GetHostName());
//looking through Ip addresses in host to verify we grab the correct one
foreach (IPAddress Ip in Host.AddressList)
{
if (Ip.AddressFamily == AddressFamily.InterNetwork)
{
//returning Correct Ip into a string
return(Ip.ToString());
}
}
//returns local Ip of machine it was coded on in case there is nothing to return
return("10.200.100.17");
}
private bool Connect()
{
string ipAddress = IPAddress.Parse(Ip.ToString()).ToString();
int nPort = 27011;
byte fComAdr = 255;
int frmPortIndex = 0;
var fCmdRet = (ErrorCode)RWDev.OpenNetPort(nPort, ipAddress, ref fComAdr, ref frmPortIndex);
if (fCmdRet == ErrorCode.Success)
{
_delegateRFIDCallBack = new RFIDCallBack(RFIDTagCallback);
RWDev.InitRFIDCallBack(_delegateRFIDCallBack, true, frmPortIndex);
return(true);
}
else
{
Console.Write(fCmdRet.GetDescription());
return(false);
}
}
/// <summary>
/// 002. 使用預設轉型方法
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Form1_Load(object sender, EventArgs e)
{
/*
* 轉型方法分以下4種
* 1. 使用型別的轉換運算子
* 2. 型別內建的Parse , TryParse, ToString , ToDouble 等
* 3. 幫助類提供的方法
* 4. CLR (Common Language Runtime 通用語言運行庫)支援的轉型
*/
//======1. 使用型別的轉換運算子======
//1.1 型別轉換運算子
int i = 0;
float j = 0;
j = i; //隱式轉型 - 轉為浮點數;
i = (int)j; //顯示轉型 - 強制轉為整數
//1.2 重載運算子
IPAddress ipv4 = new IPAddress(16885952);//192.168.1.1 = 16777216 + 65536 + 43008 +192
Ip ipv4_IpClass = "192.168.1.1";
string callResult = ipv4_IpClass.ToString();
//======2. 型別內建的Parse , TryParse, ToString , ToDouble 等
int a = int.Parse("91");
double b = double.Parse("1.23");
//======3. 幫助類提供的方法
Ip2 test = new Ip2();
string result = test.ToString();
//======4. CLR (Common Language Runtime 通用語言運行庫)支援的轉型
animal main = new animal();
dog Samoyed = new dog();
main = Samoyed;
Samoyed = (dog)main;
}
public override IEnumerable <KeyValuePair <string, string> > GetLoadedOptionsPairs()
{
foreach (var pair in base.GetLoadedOptionsPairs())
{
yield return(pair);
}
yield return(new KeyValuePair <string, string>("IP", Ip.ToString()));
yield return(new KeyValuePair <string, string>("TCP PORT", TcpPort.ToString()));
yield return(new KeyValuePair <string, string>("HTTP PORT", HttpPort.ToString()));
yield return(new KeyValuePair <string, string>("STATS PERIOD SEC", StatsPeriodSec.ToString()));
yield return(new KeyValuePair <string, string>("CHUNK CACHE", ChunksToCache.ToString()));
yield return(new KeyValuePair <string, string>("DB PATH", string.IsNullOrEmpty(DbPath) ? "<DEFAULT>" : DbPath));
yield return(new KeyValuePair <string, string>("NO PROJECTIONS", NoProjections.ToString()));
yield return(new KeyValuePair <string, string>("PROJECTION THREADS", ProjectionThreads.ToString()));
}
