private static ConnectionInfo GetEnvisionConnectionInfo(SftpConnectionModel model)
{
return(null != model.Port
? new ConnectionInfo(model.Host, model.Port.Value, model.UserName,
new PasswordAuthenticationMethod(model.UserName, model.Password))
: new ConnectionInfo(model.Host, model.UserName,
new PasswordAuthenticationMethod(model.UserName, model.Password)));
}
private static ConnectionInfo GetLakerConnectionInfo(SftpConnectionModel model)
{
var connectionInfo = null != model.Port
? new ConnectionInfo(model.Host, model.Port.Value, model.UserName,
new PasswordAuthenticationMethod(model.UserName, model.Password))
: new ConnectionInfo(model.Host, model.UserName,
new PasswordAuthenticationMethod(model.UserName, model.Password));
return(connectionInfo);
}
public static void ProcessLakerSftpOperation(SftpConnectionModel model, string remoteSftpFilePath,
string localSftpDownloadDirectoryFullPath, int fileProcessorTopNumber)
{
var connectionInfo = GetLakerConnectionInfo(model);
var lastTenLakerSftpFiles = ListLastTenLakerSshFiles(GetLakerConnectionInfo(model), remoteSftpFilePath,
fileProcessorTopNumber);
DisposableService.Using(() => new SftpClient(connectionInfo), client =>
{
client.Connect();
foreach (var sftpFile in lastTenLakerSftpFiles)
{
var fullLocalFileName = Path.Combine(localSftpDownloadDirectoryFullPath, sftpFile.Name);
if (File.Exists(fullLocalFileName))
{
continue;
}
DisposableService.Using <Stream>(() => File.Create(fullLocalFileName),
fileStream => { client.DownloadFile(remoteSftpFilePath + "/" + sftpFile.Name, fileStream); });
}
});
}
public SftpConnectionViewModel()
{
List <SshAlgorithm> macAlgorithmsList = new List <SshAlgorithm>();
macAlgorithmsList.Add(new SshAlgorithm {
IsEnabled = true, Name = "hmac-sha1"
});
macAlgorithmsList.Add(new SshAlgorithm {
IsEnabled = true, Name = "hmac-md5"
});
macAlgorithmsList.Add(new SshAlgorithm {
IsEnabled = true, Name = "hmac-sha1-96"
});
macAlgorithmsList.Add(new SshAlgorithm {
IsEnabled = true, Name = "hmac-md5-96"
});
macAlgorithmsList.Add(new SshAlgorithm {
IsEnabled = false, Name = "none"
});
List <SshAlgorithm> encryptionAlgorithmsList = new List <SshAlgorithm>();
encryptionAlgorithmsList.Add(new SshAlgorithm {
IsEnabled = true, Name = "aes256-ctr"
});
encryptionAlgorithmsList.Add(new SshAlgorithm {
IsEnabled = true, Name = "aes256-cbc"
});
encryptionAlgorithmsList.Add(new SshAlgorithm {
IsEnabled = true, Name = "aes192-ctr"
});
encryptionAlgorithmsList.Add(new SshAlgorithm {
IsEnabled = true, Name = "aes192-cbc"
});
encryptionAlgorithmsList.Add(new SshAlgorithm {
IsEnabled = true, Name = "aes128-ctr"
});
encryptionAlgorithmsList.Add(new SshAlgorithm {
IsEnabled = true, Name = "aes128-cbc"
});
encryptionAlgorithmsList.Add(new SshAlgorithm {
IsEnabled = true, Name = "3des-ctr"
});
encryptionAlgorithmsList.Add(new SshAlgorithm {
IsEnabled = true, Name = "3des-cbc"
});
encryptionAlgorithmsList.Add(new SshAlgorithm {
IsEnabled = false, Name = "none"
});
List <SshAlgorithm> compressionAlgorithmsList = new List <SshAlgorithm>();
compressionAlgorithmsList.Add(new SshAlgorithm {
IsEnabled = true, Name = "zlib"
});
compressionAlgorithmsList.Add(new SshAlgorithm {
IsEnabled = true, Name = "*****@*****.**"
});
compressionAlgorithmsList.Add(new SshAlgorithm {
IsEnabled = false, Name = "none"
});
List <SshAlgorithm> keyExchangeAlgorithmsList = new List <SshAlgorithm>();
keyExchangeAlgorithmsList.Add(new SshAlgorithm {
IsEnabled = true, Name = "diffie-hellman-group1-sha1"
});
keyExchangeAlgorithmsList.Add(new SshAlgorithm {
IsEnabled = true, Name = "diffie-hellman-group14-sha1"
});
keyExchangeAlgorithmsList.Add(new SshAlgorithm {
IsEnabled = true, Name = "diffie-hellman-group-exchange-sha256"
});
keyExchangeAlgorithmsList.Add(new SshAlgorithm {
IsEnabled = true, Name = "diffie-hellman-group-exchange-sha1"
});
_sftpConnection = new SftpConnectionModel("127.0.0.1", 22, macAlgorithmsList, encryptionAlgorithmsList, compressionAlgorithmsList, keyExchangeAlgorithmsList);
}
