/// <summary>
/// Generates IFC GUID from not empty string.
/// </summary>
/// <param name="uniqueString">String which should uniquely identify IFC entity.</param>
/// <returns>String in IFC GUID format. Uniqueness is highly likely, but not guaranteed even if input string is unique.</returns>
public static string GenerateIFCGuidFrom(string uniqueString)
{
byte[] hash = md5.ComputeHash(Encoding.Default.GetBytes(uniqueString));
return(ConvertToIFCGuid(new Guid(hash)));
}
private static bool Load(string fileName)
{
using (FileStream compressedStream = new FileStream(fileName, FileMode.Open))
using (DeflateStream deflateStream = new DeflateStream(compressedStream, CompressionMode.Decompress, true))
using (MemoryStream stream = new MemoryStream())
using (System.Security.Cryptography.MD5 md5 = System.Security.Cryptography.MD5.Create())
{
int hashSize = md5.HashSize / 8;
deflateStream.CopyTo(stream);
stream.Seek(0L, SeekOrigin.Begin);
byte[] currentHash = new byte[hashSize];
stream.Read(currentHash, 0, hashSize);
byte[] expectedHash = md5.ComputeHash(stream);
if (!CompareHash(currentHash, expectedHash))
{
InvalidateCompressedStream(compressedStream);
return(false);
}
stream.Seek((long)hashSize, SeekOrigin.Begin);
Header header = ReadHeader(stream);
if (header.Magic != HeaderMagic)
{
InvalidateCompressedStream(compressedStream);
return(false);
}
if (header.CacheFileVersion != InternalVersion)
{
InvalidateCompressedStream(compressedStream);
return(false);
}
if (header.FeatureInfo != GetFeatureInfo())
{
InvalidateCompressedStream(compressedStream);
return(false);
}
if (header.InfosLen % InfoEntry.Stride != 0)
{
InvalidateCompressedStream(compressedStream);
return(false);
}
byte[] infosBuf = new byte[header.InfosLen];
byte[] codesBuf = new byte[header.CodesLen];
byte[] relocsBuf = new byte[header.RelocsLen];
byte[] unwindInfosBuf = new byte[header.UnwindInfosLen];
stream.Read(infosBuf, 0, header.InfosLen);
stream.Read(codesBuf, 0, header.CodesLen);
stream.Read(relocsBuf, 0, header.RelocsLen);
stream.Read(unwindInfosBuf, 0, header.UnwindInfosLen);
try
{
PtcJumpTable = (PtcJumpTable)_binaryFormatter.Deserialize(stream);
}
catch
{
PtcJumpTable = new PtcJumpTable();
InvalidateCompressedStream(compressedStream);
return(false);
}
_infosStream.Write(infosBuf, 0, header.InfosLen);
_codesStream.Write(codesBuf, 0, header.CodesLen);
_relocsStream.Write(relocsBuf, 0, header.RelocsLen);
_unwindInfosStream.Write(unwindInfosBuf, 0, header.UnwindInfosLen);
return(true);
}
}
private void button1_Click_1(object sender, EventArgs e)
{
try
{
String email = textBox1.Text;
String senha = textBox2.Text;
//////////////CONVERTE A SENHA PARA MD5 ////////////////
System.Security.Cryptography.MD5 md5 = System.Security.Cryptography.MD5.Create();
byte[] inputBytes = System.Text.Encoding.ASCII.GetBytes(senha);
byte[] hash = md5.ComputeHash(inputBytes);
System.Text.StringBuilder sb = new System.Text.StringBuilder();
for (int i = 0; i < hash.Length; i++)
{
sb.Append(hash[i].ToString("X2"));
}
String senha_encriptada_maiuscula = sb.ToString(); //pega o resultado
String senha_encriptada = senha_encriptada_maiuscula.ToLower(); //coloca o resultado em letras minúsculas
// MessageBox.Show(senha_encriptada); //teste
//////////////CONVERTE A SENHA PARA MD5 ////////////////
string caminhodb = "Server=127.0.0.1;DATABASE=" + bd_nome + ";UID=" + bd_user + ";PASSWORD="******"";
conexao = new MySqlConnection(caminhodb); //tentar uma conexão
conexao.Open(); //abrir banco
var pesquisa = "SELECT Email, Nome, ID_Usuario, Foto, Senha FROM usuario WHERE Email LIKE '" + email + "' AND Senha LIKE '" + senha_encriptada + "' ";
MySqlCommand comando = new MySqlCommand(pesquisa, conexao);
MySqlDataReader leitor;
leitor = comando.ExecuteReader();
//enquanto leitor lê
while (leitor.Read())
{
String Email = leitor["Email"].ToString();
String Nome = leitor["Nome"].ToString();
String ID_Usuario = leitor["ID_Usuario"].ToString();
String Foto = leitor["Foto"].ToString();
String Senha = leitor["Senha"].ToString();
// MessageBox.Show(Senha);
textBox3.Text = email;
//MessageBox.Show(Email + " " + Nome + " " + ID_Usuario + " " + Foto); //teste
Usuario.Email = Email;
Usuario.Nome = Nome;
Usuario.ID_Usuario = ID_Usuario;
Usuario.Foto = Foto;
Usuario.Senha = Senha;
FrmSplash frmInicio = new FrmSplash();
frmInicio.Show();
this.Hide();
}
if (textBox3.Text == "")
{
MessageBox.Show("Usuário inexistente", "Erro", MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
}
else
{
}
}
catch (Exception)
{
conexao.Close();
MessageBox.Show("Erro", "Erro", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private static String MD5Checksum(String data)
{
System.Security.Cryptography.MD5 md5 = System.Security.Cryptography.MD5.Create();
return(BitConverter.ToString(md5.ComputeHash(Encoding.UTF8.GetBytes(data))).Replace("-", ""));
}
private string targetHash(string message)
{
byte[] target = Target.ComputeHash(System.Text.Encoding.UTF8.GetBytes(message));
return(BitConverter.ToString(target).Replace("-", string.Empty));
}
static string SignVenusRequest(string postData, string secret)
{
System.Security.Cryptography.MD5 md5 = System.Security.Cryptography.MD5.Create();
byte[] bytes = md5.ComputeHash(Encoding.UTF8.GetBytes(string.Format("{0}{1}", postData, secret)));
return(Convert.ToBase64String(bytes, 0, bytes.Length));
}
private void MineThroughText(string FilePath, string Cluster)
{
StreamReader Reader = new StreamReader(FilePath);
uint LineCounters = 0;
List <DistributionList> DistList = new List <DistributionList>();
if ("" == txtLinesToSample.Text.Trim())
{
txtLinesToSample.Text = "100";
}
while (!Reader.EndOfStream && LineCounters < Convert.ToInt32(txtLinesToSample.Text))
{
string pattern = "";
string LinePattern = "";
string strText = "";
string[] tokens;
// read line
strText = Reader.ReadLine();
LineCounters++;
rtbOpenFile.Text = rtbOpenFile.Text + "\n" + strText;
// string to token
tokens = strText.Split(new Char[] { ' ', ',', '\t' });
// Find pattern in each token
foreach (string token in tokens)
{
if (token != "")
{
string tempPattern = ConvertRegEx(token);
if (pattern != "Text")
{
pattern = tempPattern;
LinePattern = LinePattern + " " + pattern;
}
else if (tempPattern != "Text")
{
pattern = tempPattern;
LinePattern = LinePattern + " " + pattern;
}
}
}
rtbRegEx.Text = rtbRegEx.Text + "\n" + LinePattern;
DistributionList Line = DistList.Find(
delegate(DistributionList DL)
{
return(DL.Line == LinePattern);
}
);
if (Line != null)
{
Line.Frequency++;
}
else
{
DistributionList Item = new DistributionList();
Item.Line = LinePattern;
Item.Frequency = 1;
DistList.Add(Item);
}
}
Reader.Close();
rtbPattern.Text = rtbFrequency.Text = "";
//DistList.Sort();
foreach (DistributionList T in DistList)
{
rtbPattern.Text = rtbPattern.Text + "\n" + T.Line;// +"::" + T.Frequency;
rtbFrequency.Text = rtbFrequency.Text + "\n" + T.Line + "::" + T.Frequency;
}
string hash;
string fhash;
using (System.Security.Cryptography.MD5 md5 = System.Security.Cryptography.MD5.Create())
{
hash = BitConverter.ToString(
md5.ComputeHash(Encoding.UTF8.GetBytes(rtbFrequency.Text))
).Replace("-", String.Empty);
}
using (System.Security.Cryptography.MD5 md5 = System.Security.Cryptography.MD5.Create())
{
fhash = BitConverter.ToString(
md5.ComputeHash(Encoding.UTF8.GetBytes(rtbPattern.Text))
).Replace("-", String.Empty);
}
//Check DB
SqlCeConnection Conn = new SqlCeConnection(@"Data Source=C:\Users\achinbha\SkyDrive\Code-Project\Str2RegEx\Str2RegEx\Sampler.sdf");
Conn.Open();
SqlCeCommand Command = new SqlCeCommand("Select * from SampleDB WHERE Hash='" + hash + "'", Conn);
SqlCeDataReader DataReader = Command.ExecuteReader();
//If pattern exist in DB, update its frequency
// Else insert to DB
if (DataReader.Read())
{
lblCluster.Text = "Cluster: " + DataReader.GetString(0);
lblHash.Text = "Hash: " + DataReader.GetString(1);
lblFrequency.Text = "Frequency: " + DataReader[2].ToString();
SqlCeDataAdapter Adapter = new SqlCeDataAdapter(Command);
Adapter.UpdateCommand = new SqlCeCommand("UPDATE SampleDB SET Frequency=" + (Convert.ToInt32(DataReader[2].ToString()) + 1) + "WHERE Hash = '" + hash + "'", Conn);
Adapter.UpdateCommand.ExecuteNonQuery();
}
else
{
lblCluster.Text = "Cluster: " + Cluster;
lblHash.Text = "Hash: " + hash;
//
// TODO:
// Check with user for Cluster name if not provided
//
SqlCeDataAdapter Adapter = new SqlCeDataAdapter(Command);
Adapter.UpdateCommand = new SqlCeCommand("Insert into SampleDB (Cluster, Hash, Frequency, Stack) Values ('" + Cluster + "', '" + hash + "', 0, '')", Conn);
lblFrequency.Text = "Frequency: " + Adapter.UpdateCommand.ExecuteNonQuery();
}
dataGridView1.Refresh();
DataReader.Close();
Conn.Close();
bool flag = false;
for (int i = 0; i < dataGridView1.Rows.Count - 1; i++)
{
if (dataGridView1.Rows[i].Cells[1].Value.ToString() == hash)
{
dataGridView1.ClearSelection();
flag = true;
int Frequency = Convert.ToInt32(dataGridView1.Rows[i].Cells[2].Value.ToString());
Frequency = Frequency + 1;
dataGridView1.Rows[i].Cells[2].Value = Frequency;
dataGridView1.Rows[i].Selected = true;
break;
}
}
if (flag == false)
{
//dataGridView1.Rows.Add(hash, 0, Cluster,"");
}
}
public static byte[] MD5(byte[] data)
{
lock (MD5Builder)
return(MD5Builder.ComputeHash(data));
}
public async Task <IActionResult> OnPostAsync(string returnUrl = null)
{
if (!Input.Email.EndsWith("@mvla.net"))
{
ModelState.AddModelError(string.Empty, "Not a valid MVLA email address!");
return(Page());
}
returnUrl ??= Url.Content("~/");
ExternalLogins = (await _signInManager.GetExternalAuthenticationSchemesAsync()).ToList();
if (ModelState.IsValid)
{
StringBuilder sb = new StringBuilder();
using (System.Security.Cryptography.MD5 md5 = System.Security.Cryptography.MD5.Create())
{
byte[] inputBytes = Encoding.ASCII.GetBytes(Input.Email.Trim().ToLower());
byte[] hashBytes = md5.ComputeHash(inputBytes);
for (int i = 0; i < hashBytes.Length; i++)
{
sb.Append(hashBytes[i].ToString("X2"));
}
}
var user = new ContraUser {
Name = Input.Name,
Articles = new List <Article>(),
ArticlesLiked = new List <Article>(),
ArticlesViewed = new List <Article>(),
CommentsLiked = new List <Comment>(),
ProfilePictureURL = "https://gravatar.com/avatar/" + sb.ToString() + "?d=identicon",
UserName = Input.Email,
Email = Input.Email,
DateJoined = DateTime.Now
};
var result = await _userManager.CreateAsync(user, Input.Password);
if (result.Succeeded)
{
_logger.LogInformation("User created a new account with password.");
var code = await _userManager.GenerateEmailConfirmationTokenAsync(user);
var callbackUrl = Url.Page(
"/Account/ConfirmEmail",
pageHandler: null,
values: new { area = "Identity", userId = user.Id, code },
protocol: Request.Scheme);
await _emailSender.SendConfirmEmailAsync(Input.Email, Input.Name, callbackUrl);
if (_userManager.Options.SignIn.RequireConfirmedAccount)
{
return(RedirectToPage("RegisterConfirmation", new { email = Input.Email }));
}
else
{
await _signInManager.SignInAsync(user, isPersistent : false);
return(LocalRedirect(returnUrl));
}
}
foreach (var error in result.Errors)
{
ModelState.AddModelError(string.Empty, error.Description);
}
}
// If we got this far, something failed, redisplay form
return(Page());
}
private void treeView1_NodeMouseClick(object sender, TreeNodeMouseClickEventArgs e)
{
this.contextMenuStripTreeNode.Items.Clear();
if (e.Button == MouseButtons.Right && e.Node != null)
{
var selectedNode = e.Node;
treeView1.SelectedNode = selectedNode;
if (selectedNode.Parent != null) //file node selected
{
ToolStripMenuItem menu1 = new ToolStripMenuItem();
menu1.Text = "open path";
menu1.Click += new System.EventHandler((sender1, e1) =>
{
Process p = new Process();
p.StartInfo.FileName = "explorer.exe";
p.StartInfo.Arguments = @"/e,/select," + selectedNode.Text;
p.Start();
});
ToolStripMenuItem menu2 = new ToolStripMenuItem();
menu2.Text = "open file";
menu2.Click += new System.EventHandler((sender1, e1) =>
{
Process p = new Process();
p.StartInfo.FileName = "explorer.exe";
p.StartInfo.Arguments = selectedNode.Text;
p.Start();
});
ToolStripMenuItem menu3 = new ToolStripMenuItem();
menu3.Text = "delete";
menu3.Click += new System.EventHandler((sender1, e1) =>
{
if (MessageBox.Show("are you sure to delete this file?", "warning", MessageBoxButtons.OKCancel) == DialogResult.OK)
{
FileInfo file = new FileInfo(selectedNode.Text);
file.Delete();
selectedNode.Parent.Nodes.Remove(selectedNode);
}
});
this.contextMenuStripTreeNode.Items.Clear();
this.contextMenuStripTreeNode.Items.AddRange(new ToolStripItem[] { menu1, menu2, menu3 });
this.contextMenuStripTreeNode.Show(MousePosition.X, MousePosition.Y);
}
else //fileGroup node selected
{
ToolStripMenuItem menu1 = new ToolStripMenuItem();
menu1.Text = "compute hash";
menu1.Click += new System.EventHandler((sender1, e1) =>
{
List <string> md5list = new List <string>();
foreach (TreeNode fileNode in selectedNode.Nodes)
{
System.Security.Cryptography.MD5 calcer = System.Security.Cryptography.MD5.Create();
FileStream fs = new FileStream(fileNode.Text, FileMode.Open);
var hash = calcer.ComputeHash(fs);
calcer.Clear();
fs.Close();
StringBuilder stringBuilder = new StringBuilder();
for (int i = 0; i < hash.Length; i++)
{
stringBuilder.Append(hash[i].ToString("x2"));
}
md5list.Add(stringBuilder.ToString());
}
string str = "";
foreach (var item in md5list)
{
str += item + "\r\n";
}
MessageBox.Show(str);
});
ToolStripMenuItem menu2 = new ToolStripMenuItem();
menu2.Text = "compare content";
menu2.Click += new System.EventHandler((sender1, e1) =>
{
bool issame = CompareFile(selectedNode.Nodes[0].Text, selectedNode.Nodes[1].Text);
MessageBox.Show(issame ? "内容完全一致" : "内容不一致");
});
this.contextMenuStripTreeNode.Items.Clear();
this.contextMenuStripTreeNode.Items.AddRange(new ToolStripItem[] { menu1, menu2 });
this.contextMenuStripTreeNode.Show(MousePosition.X, MousePosition.Y);
}
}
}
private void BtnLogin_Click(object sender, EventArgs e)
{
string hostname = TxtHost.Text.ToLower().Trim();
string username = TxtUser.Text.ToLower().Trim();
string password = TxtPass.Text.ToLower().Trim();
// Try to set the hostname
if (!Network.GameComms.SetHost(hostname))
{
MessageBox.Show(this, "Please check hostname");
}
bool is_new_user = (Button)sender == BtnNew;
if (username.Length > 0 && password.Length > 0)
{
output_username = username;
output_password = password;
MsgLogin msg = new MsgLogin();
msg.Action = (is_new_user) ? MsgLogin.ActionType.NewUser : MsgLogin.ActionType.LoginUser;
msg.Username = username;
msg.PasswordHash = password;
using (System.Security.Cryptography.MD5 md5 = System.Security.Cryptography.MD5.Create())
{
// Convert the password to bytes
byte[] pw_bytes = Encoding.ASCII.GetBytes(output_password);
byte[] hash_bytes = md5.ComputeHash(pw_bytes);
// Convert the bytes to a hex string
StringBuilder sb = new StringBuilder();
for (int i = 0; i < hash_bytes.Length; i++)
{
sb.Append(hash_bytes[i].ToString("x2"));
}
msg.PasswordHash = sb.ToString();
}
try
{
Network.GameComms.ResetSocket();
}
catch (System.Net.Sockets.SocketException)
{
MessageBox.Show(this, "Unable to connect to server");
return;
}
if (chkUseSecure.Checked)
{
if (!Network.GameComms.SetupSSL())
{
MessageBox.Show(this, "Unable to setup SSL connection");
return;
}
}
Network.GameComms.SendMessage(msg);
MsgServerResponse msg_response = null;
for (int i = 0; i < 10; ++i)
{
MsgBase msg_b = Network.GameComms.ReceiveMessage();
if (msg_b == null)
{
Thread.Sleep(100);
}
else
{
if (msg_b is MsgServerResponse)
{
msg_response = (MsgServerResponse)msg_b;
}
break;
}
}
if (msg_response != null && msg_response.ResponseCode == ResponseCodes.OK)
{
Network.GameComms.SetPlayer(msg_response.User);
DialogResult = DialogResult.OK;
Close();
}
else
{
MessageBox.Show(this, "Login Failed");
}
}
}
public static ProcessModuleWow64Safe[] ModulesWow64Safe(this Process p)
{
if (ModuleCache.Count > 100)
{
ModuleCache.Clear();
}
const int LIST_MODULES_ALL = 3;
const int MAX_PATH = 260;
var hModules = new IntPtr[1024];
uint cb = (uint)IntPtr.Size * (uint)hModules.Length;
uint cbNeeded;
if (!WinAPI.EnumProcessModulesEx(p.Handle, hModules, cb, out cbNeeded, LIST_MODULES_ALL))
{
throw new Win32Exception();
}
uint numMods = cbNeeded / (uint)IntPtr.Size;
// Create MD5 hash of loaded module pointers, if modules have changed we do the full scan
System.Security.Cryptography.MD5 md5 = System.Security.Cryptography.MD5.Create();
byte[] hashData = new byte[hModules.Count() * sizeof(Int64)];
for (int i = 0; i < numMods; i++)
{
byte[] addrBytes = BitConverter.GetBytes(hModules[i].ToInt64());
addrBytes.CopyTo(hashData, i * sizeof(Int64));
}
byte[] hashResult = md5.ComputeHash(hashData);
string hashString = BitConverter.ToString(hashResult).Replace("-", string.Empty).ToLower();
if (ModuleCache.ContainsKey(hashString))
{
return(ModuleCache[hashString]);
}
// everything below is fairly expensive, which is why we cache!
var ret = new List <ProcessModuleWow64Safe>();
var sb = new StringBuilder(MAX_PATH);
bool moduleLoadError = false;
for (int i = 0; i < numMods; i++)
{
try
{
sb.Clear();
if (WinAPI.GetModuleFileNameEx(p.Handle, hModules[i], sb, (uint)sb.Capacity) == 0)
{
throw new Win32Exception();
}
string fileName = sb.ToString();
sb.Clear();
if (WinAPI.GetModuleBaseName(p.Handle, hModules[i], sb, (uint)sb.Capacity) == 0)
{
throw new Win32Exception();
}
string baseName = sb.ToString();
var moduleInfo = new WinAPI.MODULEINFO();
if (!WinAPI.GetModuleInformation(p.Handle, hModules[i], out moduleInfo, (uint)Marshal.SizeOf(moduleInfo)))
{
throw new Win32Exception();
}
ret.Add(new ProcessModuleWow64Safe()
{
FileName = fileName,
BaseAddress = moduleInfo.lpBaseOfDll,
ModuleMemorySize = (int)moduleInfo.SizeOfImage,
EntryPointAddress = moduleInfo.EntryPoint,
ModuleName = baseName
});
}
catch (Win32Exception win32Ex)
{
// This exception doesnt need to be propagated up since it is a common occurence for
// handles to be invalidated inbetween calls to module functions. If we miss a module
// then we'll get it on the next invocation.
Log.Error(win32Ex);
moduleLoadError = true;
break;
}
}
if (!moduleLoadError)
{
ModuleCache.Add(hashString, ret.ToArray());
}
return(ret.ToArray());
}
/// <summary>
/// Usage:
/// var md5 = System.Security.Cryptography.MD5.Create();
/// var md5string = Md5.CalculateMd5(input, md5);
/// </summary>
/// <param name="input"></param>
/// <param name="md5"></param>
/// <returns></returns>
public static string CalculateMd5(string input, System.Security.Cryptography.MD5 md5)
{
byte[] inputBytes = System.Text.Encoding.ASCII.GetBytes(input);
byte[] hash = md5.ComputeHash(inputBytes);
return(ByteArrayToHexViaLookup32(hash));
}
/// <summary>
/// Creates an object
/// </summary>
/// <param name="bucketName">Bucket to create object in</param>
/// <param name="objectName">Key of the new object</param>
/// <param name="size">Total size of bytes to be written, must match with data's length</param>
/// <param name="contentType">Content type of the new object, null defaults to "application/octet-stream"</param>
/// <param name="data">Stream of bytes to send</param>
public void PutObject(string bucketName, string objectName, Stream data, long size, string contentType)
{
if (size >= MinioClient.maximumStreamObjectSize)
{
throw new ArgumentException("Input size is bigger than stipulated maximum of 50GB.");
}
if (size <= MinioClient.minimumPartSize)
{
var bytes = ReadFull(data, (int)size);
if (bytes.Length != (int)size)
{
throw new UnexpectedShortReadException("Data read " + bytes.Length + " is shorter than the size " + size + " of input buffer.");
}
this.PutObject(bucketName, objectName, null, 0, bytes, contentType);
return;
}
var partSize = MinioClient.minimumPartSize;
var uploads = this.ListIncompleteUploads(bucketName, objectName);
string uploadId = null;
Dictionary <int, string> etags = new Dictionary <int, string>();
if (uploads.Count() > 0)
{
foreach (Upload upload in uploads)
{
if (objectName == upload.Key)
{
uploadId = upload.UploadId;
var parts = this.ListParts(bucketName, objectName, uploadId);
foreach (Part part in parts)
{
etags[part.PartNumber] = part.ETag;
}
break;
}
}
}
if (uploadId == null)
{
uploadId = this.NewMultipartUpload(bucketName, objectName, contentType);
}
int partNumber = 0;
long totalWritten = 0;
while (totalWritten < size)
{
partNumber++;
byte[] dataToCopy = ReadFull(data, (int)partSize);
if (dataToCopy == null)
{
break;
}
if (dataToCopy.Length < partSize)
{
var expectedSize = size - totalWritten;
if (expectedSize != dataToCopy.Length)
{
throw new UnexpectedShortReadException("Unexpected short read. Read only " + dataToCopy.Length + " out of " + expectedSize + "bytes");
}
}
System.Security.Cryptography.MD5 md5 = System.Security.Cryptography.MD5.Create();
byte[] hash = md5.ComputeHash(dataToCopy);
string etag = BitConverter.ToString(hash).Replace("-", string.Empty).ToLower();
if (!etags.ContainsKey(partNumber) || !etags[partNumber].Equals(etag))
{
etag = this.PutObject(bucketName, objectName, uploadId, partNumber, dataToCopy, contentType);
}
etags[partNumber] = etag;
totalWritten += dataToCopy.Length;
}
foreach (int curPartNumber in etags.Keys)
{
if (curPartNumber > partNumber)
{
etags.Remove(curPartNumber);
}
}
this.CompleteMultipartUpload(bucketName, objectName, uploadId, etags);
}
private string GetHDsid()
{
string KeyPw = string.Empty;
try
{
using (System.Management.ManagementClass mc = new System.Management.ManagementClass("Win32_DiskDrive"))
{
string strHardDiskID = string.Empty;
foreach (System.Management.ManagementObject mo in mc.GetInstances())
{
if (mo["Index"].ToString().Trim() == "0")
{
foreach (System.Management.PropertyData pd in mo.Properties)
{
bool has = false;
switch (pd.Name.Trim())
{
case "Caption":
{
strHardDiskID += mo["Caption"].ToString().Trim();
break;
}
case "SerialNumber":
{
strHardDiskID += mo["SerialNumber"].ToString().Trim();
has = true;
break;
}
case "Signature":
{
strHardDiskID += mo["Signature"].ToString().Trim();
break;
}
default:
{
break;
}
}
if (has)
{
break;
}
}
break;
}
}
strHardDiskID = string.IsNullOrEmpty(strHardDiskID) ? "13816350872" : strHardDiskID;
using (System.Security.Cryptography.MD5 md = System.Security.Cryptography.MD5.Create())
{
KeyPw = BitConverter.ToString(md.ComputeHash(System.Text.Encoding.UTF8.GetBytes(strHardDiskID))).Replace("-", string.Empty);
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
return(KeyPw);
}
/// <summary>
/// Creates an object
/// </summary>
/// <param name="bucket">Bucket to create object in</param>
/// <param name="key">Key of the new object</param>
/// <param name="size">Total size of bytes to be written, must match with data's length</param>
/// <param name="contentType">Content type of the new object, null defaults to "application/octet-stream"</param>
/// <param name="data">Stream of bytes to send</param>
public void PutObject(string bucket, string key, long size, string contentType, Stream data)
{
if (size <= MinioClient.minimumPartSize)
{
var bytes = ReadFull(data, (int)size);
if (bytes.Length != (int)size)
{
throw new UnexpectedShortReadException(bucket, key, size, bytes.Length);
}
this.DoPutObject(bucket, key, null, 0, contentType, bytes);
}
else
{
var partSize = CalculatePartSize(size);
var uploads = this.ListAllIncompleteUploads(bucket, key);
string uploadId = null;
Dictionary <int, string> etags = new Dictionary <int, string>();
if (uploads.Count() > 0)
{
foreach (Upload upload in uploads)
{
if (key == upload.Key)
{
uploadId = upload.UploadId;
var parts = this.ListParts(bucket, key, uploadId);
foreach (Part part in parts)
{
etags[part.PartNumber] = part.ETag;
}
break;
}
}
}
if (uploadId == null)
{
uploadId = this.NewMultipartUpload(bucket, key, contentType);
}
int partNumber = 0;
long totalWritten = 0;
while (totalWritten < size)
{
partNumber++;
byte[] dataToCopy = ReadFull(data, (int)partSize);
if (dataToCopy == null)
{
break;
}
if (dataToCopy.Length < partSize)
{
var expectedSize = size - totalWritten;
if (expectedSize != dataToCopy.Length)
{
throw new UnexpectedShortReadException(bucket, key, expectedSize, dataToCopy.Length);
}
}
System.Security.Cryptography.MD5 md5 = System.Security.Cryptography.MD5.Create();
byte[] hash = md5.ComputeHash(dataToCopy);
string etag = BitConverter.ToString(hash).Replace("-", string.Empty).ToLower();
if (!etags.ContainsKey(partNumber) || !etags[partNumber].Equals(etag))
{
etag = DoPutObject(bucket, key, uploadId, partNumber, contentType, dataToCopy);
}
etags[partNumber] = etag;
totalWritten += dataToCopy.Length;
}
foreach (int curPartNumber in etags.Keys)
{
if (curPartNumber > partNumber)
{
etags.Remove(curPartNumber);
}
}
this.CompleteMultipartUpload(bucket, key, uploadId, etags);
}
}
/// <summary>
/// Creates an object from inputstream
/// </summary>
/// <param name="bucketName">Bucket to create object in</param>
/// <param name="objectName">Key of the new object</param>
/// <param name="size">Total size of bytes to be written, must match with data's length</param>
/// <param name="contentType">Content type of the new object, null defaults to "application/octet-stream"</param>
/// <param name="data">Stream of bytes to send</param>
/// <param name="cancellationToken">Optional cancellation token to cancel the operation</param>
/// <param name="metaData">Object metadata to be stored. Defaults to null.</param>
public async Task PutObjectAsync(string bucketName, string objectName, Stream data, long size, string contentType = null, Dictionary <string, string> metaData = null, CancellationToken cancellationToken = default(CancellationToken))
{
utils.validateBucketName(bucketName);
utils.validateObjectName(objectName);
if (metaData == null)
{
metaData = new Dictionary <string, string>(StringComparer.OrdinalIgnoreCase);
}
else
{
metaData = new Dictionary <string, string>(metaData, StringComparer.OrdinalIgnoreCase);
}
if (string.IsNullOrWhiteSpace(contentType))
{
contentType = "application/octet-stream";
}
if (!metaData.ContainsKey("Content-Type"))
{
metaData["Content-Type"] = contentType;
}
if (data == null)
{
throw new ArgumentNullException("Invalid input stream,cannot be null");
}
// for sizes less than 5Mb , put a single object
if (size < Constants.MinimumPartSize && size >= 0)
{
var bytes = ReadFull(data, (int)size);
if (bytes.Length != (int)size)
{
throw new UnexpectedShortReadException("Data read " + bytes.Length + " is shorter than the size " + size + " of input buffer.");
}
await this.PutObjectAsync(bucketName, objectName, null, 0, bytes, metaData, cancellationToken);
return;
}
// For all sizes greater than 5MiB do multipart.
dynamic multiPartInfo = utils.CalculateMultiPartSize(size);
double partSize = multiPartInfo.partSize;
double partCount = multiPartInfo.partCount;
double lastPartSize = multiPartInfo.lastPartSize;
Part[] totalParts = new Part[(int)partCount];
Part part = null;
Part[] existingParts = null;
string uploadId = await this.getLatestIncompleteUploadIdAsync(bucketName, objectName, cancellationToken);
if (uploadId == null)
{
uploadId = await this.NewMultipartUploadAsync(bucketName, objectName, metaData, cancellationToken);
}
else
{
existingParts = await this.ListParts(bucketName, objectName, uploadId, cancellationToken).ToArray();
}
double expectedReadSize = partSize;
int partNumber;
bool skipUpload = false;
for (partNumber = 1; partNumber <= partCount; partNumber++)
{
byte[] dataToCopy = ReadFull(data, (int)partSize);
if (partNumber == partCount)
{
expectedReadSize = lastPartSize;
}
if (existingParts != null && partNumber <= existingParts.Length)
{
part = existingParts[partNumber - 1];
if (part != null && partNumber == part.PartNumber && expectedReadSize == part.partSize())
{
System.Security.Cryptography.MD5 md5 = System.Security.Cryptography.MD5.Create();
byte[] hash = md5.ComputeHash(dataToCopy);
string etag = BitConverter.ToString(hash).Replace("-", string.Empty).ToLower();
if (etag.Equals(part.ETag))
{
totalParts[partNumber - 1] = new Part()
{
PartNumber = part.PartNumber, ETag = part.ETag, size = part.partSize()
};
skipUpload = true;
}
}
}
else
{
skipUpload = false;
}
if (!skipUpload)
{
string etag = await this.PutObjectAsync(bucketName, objectName, uploadId, partNumber, dataToCopy, metaData, cancellationToken);
totalParts[partNumber - 1] = new Part()
{
PartNumber = partNumber, ETag = etag, size = (long)expectedReadSize
};
}
}
Dictionary <int, string> etags = new Dictionary <int, string>();
for (partNumber = 1; partNumber <= partCount; partNumber++)
{
etags[partNumber] = totalParts[partNumber - 1].ETag;
}
await this.CompleteMultipartUploadAsync(bucketName, objectName, uploadId, etags, cancellationToken);
}
public DataTable enterVerify(string account, string access_code, out THC_Library.Error error)
{
error = null;
DataTable resultTable = null;
byte[] pwdBytes = System.Text.Encoding.Default.GetBytes(access_code);
System.Security.Cryptography.MD5 md5 = System.Security.Cryptography.MD5.Create();
pwdBytes = md5.ComputeHash(pwdBytes);
string strPwd = Convert.ToBase64String(pwdBytes);
IList <SqlParameter> paraList = new System.Collections.Generic.List <SqlParameter>();
string strSQL = "select AU001,AU003 from activity_user where AU001=@AU001";
paraList.Add(new SqlParameter("@AU001", account));
DataBaseControl dbCtl = new DataBaseControl();
try
{
dbCtl.Open();
IDataReader dataReader = dbCtl.GetReader(strSQL, paraList);
if (dataReader.Read())
{
string PWD = dataReader["AU003"].ToString();
dataReader.Close();
if (PWD != strPwd)
{
throw new Exception("請輸入正確的密碼");
}
}
else
{
dataReader.Close();
throw new Exception("請輸入正確的帳號");
}
strSQL = "update activity_user set AU004=@AU004 where AU001=@AU001";
paraList.Clear();
paraList.Add(new SqlParameter("@AU004", DateTime.Now));
paraList.Add(new SqlParameter("@AU001", account));
dbCtl.ExecuteCommad(strSQL, paraList);
if (account == "root.admin")
{
strSQL = "select AU001,AU002,AU004 from activity_user where AU001!='root.admin'";
paraList.Clear();
resultTable = dbCtl.GetDataTable(strSQL, paraList);
}
}
catch (Exception ex)
{
error = new THC_Library.Error();
error.Number = THC_Library.THCException.SYSTEM_ERROR;
error.ErrorMessage = ex.Message;
}
finally
{
dbCtl.Close();
}
return(resultTable);
}
private string DrawSignatureImage(List <Point> Points, string path)
{
int width = 512;
int height = 128;
Bitmap bmp = new Bitmap(width, height);
Graphics g = Graphics.FromImage(bmp);
Brush whiteBrush = new SolidBrush(Color.White);
Brush blackBrush = new SolidBrush(Color.Black);
Pen p = new Pen(blackBrush);
bmp.SetResolution(height / 2, width / 2);
g.TranslateTransform(0f, height);
g.ScaleTransform(1f, -1f);
g.FillRegion(whiteBrush,
new Region(new Rectangle(0, 0, width, height)));
p.Width = 10;
p.StartCap = System.Drawing.Drawing2D.LineCap.Round;
p.EndCap = System.Drawing.Drawing2D.LineCap.Round;
p.LineJoin = System.Drawing.Drawing2D.LineJoin.Round;
List <Point> line = new List <Point>();
foreach (Point point in Points)
{
if (point.IsEmpty)
{
try {
g.DrawLines(p, line.ToArray());
line.Clear();
} catch (Exception) {
System.Console.Write("BAD LINE: ");
foreach (Point pt in line)
{
System.Console.Write(pt);
System.Console.Write(" ");
}
System.Console.WriteLine("");
}
}
else
{
line.Add(point);
}
}
// silly rigamarole to get a unique file name
System.Security.Cryptography.MD5 hasher = System.Security.Cryptography.MD5.Create();
System.Text.ASCIIEncoding enc = new System.Text.ASCIIEncoding();
byte[] hash = hasher.ComputeHash(enc.GetBytes(DateTime.Now.ToString()));
System.Text.StringBuilder sBuilder = new System.Text.StringBuilder();
for (int i = 0; i < hash.Length; i++)
{
sBuilder.Append(hash[i].ToString("x2"));
}
string base_fn = path + "\\" + sBuilder.ToString() + ".bmp";
bmp.Save(base_fn, System.Drawing.Imaging.ImageFormat.Bmp);
// pass through 1bpp conversion
byte[] fixbpp = BitmapBPP.BitmapConverter.To1bpp(base_fn);
System.IO.File.WriteAllBytes(base_fn, fixbpp);
return(base_fn);
}
public static byte[] ComputeHash(byte[] input)
{
if (originalHasher != null)
{
return(originalHasher.ComputeHash(input));
}
// 既存実装が使えなかったら自前実装で計算
uint a0 = 0x67452301;
uint b0 = 0xefcdab89;
uint c0 = 0x98badcfe;
uint d0 = 0x10325476;
byte[] inpad = new byte[(int)Math.Ceiling((input.Length + 9) / 64.0) * 64];
Array.Copy(input, inpad, input.Length);
// add bit "1"
inpad[input.Length] = 0x80;
// add input's length(bits)
for (int i = inpad.Length - 8; i < inpad.Length - 4; i++)
{
inpad[i] = (byte)(((uint)input.Length << 3) >> ((i - (inpad.Length - 8)) * 8));
}
inpad[inpad.Length - 4] = (byte)((uint)input.Length >> 29);
for (int chunk = 0; chunk < inpad.Length / 64; chunk++)
{
uint[] m = ToUInt32(inpad, chunk * 64, 16);
uint a = a0;
uint b = b0;
uint c = c0;
uint d = d0;
for (int i = 0; i < 64; i++)
{
uint f;
int g;
if (i < 16)
{
f = (b & c) | (~b & d);
g = i;
}
else if (i < 32)
{
f = (d & b) | (~d & c);
g = (5 * i + 1) % 16;
}
else if (i < 48)
{
f = b ^ c ^ d;
g = (3 * i + 5) % 16;
}
else
{
f = c ^ (b | ~d);
g = 7 * i % 16;
}
uint dtemp = d;
d = c;
c = b;
b += RotateLeft((a + f + k[i] + m[g]), s[i]);
a = dtemp;
}
a0 += a;
b0 += b;
c0 += c;
d0 += d;
}
return(ToBytes(a0, b0, c0, d0));
}
byte[] ComputeMd5Hash(byte[] data)
{
return(_md5Algorithm.ComputeHash(data));
}
public static byte[] Hash(byte[] value)
{
System.Security.Cryptography.MD5 md5 = System.Security.Cryptography.MD5.Create();
return(md5.ComputeHash(value));
}
public static Guid HashGuid(string uniqueString)
{
System.Security.Cryptography.MD5 md5 = System.Security.Cryptography.MD5.Create();
byte[] hash = md5.ComputeHash(Encoding.Default.GetBytes(uniqueString));
return(new Guid(hash));
}
private string CreateMD5(string input)
{
byte[] inputBytes = System.Text.Encoding.ASCII.GetBytes(input);
return(BitConverter.ToString(md5.ComputeHash(inputBytes)).Replace("-", ""));
}
private void ComputeStreamHash()
{
byte[] hash = _md5.ComputeHash(_stream);
SetHash(hash);
}
public static void Main(String[] args)
{
if (args.Length != 2)
{
Console.WriteLine(String.Format("Usage: {0} <extension|url> <progid>", System.Reflection.Assembly.GetExecutingAssembly().GetName().Name));
return;
}
try
{
String extension = args[0];
String progid = args[1];
String regpath;
if (extension.StartsWith("."))
{
regpath = String.Format("SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Explorer\\FileExts\\{0}\\UserChoice", extension);
}
else
{
regpath = String.Format("SOFTWARE\\Microsoft\\Windows\\Shell\\Associations\\UrlAssociations\\{0}\\UserChoice", extension);
}
Registry.CurrentUser.DeleteSubKey(regpath, false);
RegistryKey regnode = Registry.CurrentUser.CreateSubKey(regpath);
System.Security.Principal.WindowsIdentity user = System.Security.Principal.WindowsIdentity.GetCurrent();
String sid = user.User.Value;
long ftLastWriteTime;
RegQueryInfoKey(regnode.Handle.DangerousGetHandle(), IntPtr.Zero, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero, out ftLastWriteTime);
DateTime time = DateTime.FromFileTime(ftLastWriteTime);
time = time.AddTicks(-(time.Ticks % 600000000)); //clamp to minute part (1min=600000000*100ns)
ftLastWriteTime = time.ToFileTime();
String regdate = ftLastWriteTime.ToString("x16");
String experience = "user choice set via windows user experience {d18b6dd5-6124-4341-9318-804003bafa0b}";
//Step1: String (Unicode with 0 terminator) from the following: extension, user sid, progid, last modification time for the registry node clamped to minute part, secret experience string
//Step2: Lowercase
byte[] bytes = Encoding.Unicode.GetBytes((extension + sid + progid + regdate + experience + "\0").ToLower());
System.Security.Cryptography.MD5 md5Hash = System.Security.Cryptography.MD5.Create();
//Step3: MD5
byte[] md5 = md5Hash.ComputeHash(bytes);
//Step4: Microsoft hashes from data and md5, xored together
byte[] mshash1 = sub_1(bytes, md5);
byte[] mshash2 = sub_2(bytes, md5);
byte[] finalraw = xorbytes(mshash1, mshash2);
//Step5: Base64
String hash = System.Convert.ToBase64String(finalraw);
regnode.SetValue("ProgId", progid);
regnode.SetValue("Hash", hash);
Console.WriteLine("Success");
}
catch (Exception ex)
{
Console.WriteLine("Error during operation:");
Console.WriteLine(ex.Message);
}
}
public string ComputeDataHash(ref byte[] data)
{
using (System.Security.Cryptography.MD5 md5 = System.Security.Cryptography.MD5.Create())
return(BitConverter.ToString(md5.ComputeHash(data)));
}
/// <summary>
/// 对字符串进行md5加密
/// </summary>
/// <param name="str">需要进行md5演算的字符串</param>
/// <param name="charEncoder">
/// 指定对输入字符串进行编解码的 Encoding 类型
/// </param>
/// <returns>长度16 的 byte[] 数组</returns>
protected static byte[] md5raw(string str, Encoding charEncoder)
{
System.Security.Cryptography.MD5 md5 =
System.Security.Cryptography.MD5.Create();
return(md5.ComputeHash(charEncoder.GetBytes(str)));
}
private string GetMd5(string str)
{
System.Security.Cryptography.MD5 md5 = System.Security.Cryptography.MD5.Create();
return(BitConverter.ToString(md5.ComputeHash(Encoding.UTF8.GetBytes(str))).Replace("-", null).ToLower());
}
/// <summary>
/// Computes the MD5 hash value for the specified byte array.
/// </summary>
/// <param name="bytes">The input to compute the hash code for.</param>
/// <returns>The computed hash code as GUID.</returns>
/// <remarks>
/// One instance of the MD5 Crypto Service Provider
/// can't operate properly with multiple simultaneous threads.
/// Use lock to solve this problem.
/// </remarks>
public static Guid ComputeMd5Hash(byte[] bytes)
{
byte[] hash;
lock (HashProviderLock)
{
HashProvider = HashProvider ?? new System.Security.Cryptography.MD5CryptoServiceProvider();
hash = HashProvider.ComputeHash(bytes);
}
return new Guid(hash);
}
public async Task CheckNewVersionAsync(bool manual = false)
{
string availableVersionResponse = await mainLink.HttpClientController.DownloadFileToStringAsync("https://deltaconnected.com/arcdps/x64/d3d9.dll.md5sum");
string availableVersion = availableVersionResponse.Split(' ')[0];
if ((availableVersion != "") && (File.Exists($@"{GW2Location}\bin64\d3d9.dll")))
{
using (System.Security.Cryptography.MD5 md5 = System.Security.Cryptography.MD5.Create())
{
try
{
if (File.Exists($@"{GW2Location}\bin64\d3d9.dll"))
{
byte[] hash = null;
using (FileStream stream = File.OpenRead($@"{GW2Location}\bin64\d3d9.dll"))
{
hash = md5.ComputeHash(stream);
}
if (!BitConverter.ToString(hash).Replace("-", "").ToLower().Equals(availableVersion))
{
buttonCheckNow.Enabled = false;
groupBoxUpdating.Enabled = true;
if (manual)
{
DialogResult result = MessageBox.Show("New arcdps version available.\nDo you want to download the new version?", "arcdps version checker", MessageBoxButtons.YesNo, MessageBoxIcon.Information);
if (result.Equals(DialogResult.Yes))
{
await UpdateArcAsync();
}
}
else
{
if (Properties.Settings.Default.ArcAutoUpdate)
{
await UpdateArcAsync();
}
else
{
mainLink.ShowBalloon("arcdps version checking", "New version of arcdps available.\nGo to arcdps version checking settings to use the auto-update.", 8500);
}
}
}
else
{
if (manual)
{
MessageBox.Show("arcdps is up to date.", "arcdps version checker", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
}
else
{
buttonCheckNow.Enabled = false;
groupBoxUpdating.Enabled = true;
if (manual)
{
DialogResult result = MessageBox.Show("New arcdps version available.\nDo you want to download the new version?", "arcdps version checker", MessageBoxButtons.YesNo, MessageBoxIcon.Information);
if (result.Equals(DialogResult.Yes))
{
await UpdateArcAsync();
}
}
else
{
mainLink.ShowBalloon("arcdps version checking", "New version of arcdps available.\nGo to arcdps version checking settings to use the auto-update.", 8500);
}
}
}
catch
{
if (manual)
{
MessageBox.Show("There has been an error trying to check if arcdps is up to date.", "arcdps version checker", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
}
else
{
buttonCheckNow.Enabled = false;
groupBoxUpdating.Enabled = true;
if (manual)
{
DialogResult result = MessageBox.Show("New arcdps version available\nDo you want to download the new version?", "arcdps version checker", MessageBoxButtons.YesNo, MessageBoxIcon.Information);
if (result.Equals(DialogResult.Yes))
{
await UpdateArcAsync();
}
}
}
}
