void UpdatePermissions()
{
_permissions = 0;
if (chkOwnerRead.Checked)
{
_permissions |= SftpFilePermissions.OwnerRead;
}
if (chkOwnerWrite.Checked)
{
_permissions |= SftpFilePermissions.OwnerWrite;
}
if (chkOwnerExecute.Checked)
{
_permissions |= SftpFilePermissions.OwnerExecute;
}
if (chkSetUID.Checked)
{
_permissions |= SftpFilePermissions.SetUid;
}
if (chkGroupRead.Checked)
{
_permissions |= SftpFilePermissions.GroupRead;
}
if (chkGroupWrite.Checked)
{
_permissions |= SftpFilePermissions.GroupWrite;
}
if (chkGroupExecute.Checked)
{
_permissions |= SftpFilePermissions.GroupExecute;
}
if (chkSetGID.Checked)
{
_permissions |= SftpFilePermissions.SetGid;
}
if (chkPublicRead.Checked)
{
_permissions |= SftpFilePermissions.OthersRead;
}
if (chkPublicWrite.Checked)
{
_permissions |= SftpFilePermissions.OthersWrite;
}
if (chkPublicExecute.Checked)
{
_permissions |= SftpFilePermissions.OthersExecute;
}
if (chkStickly.Checked)
{
_permissions |= SftpFilePermissions.Sticky;
}
}
/// <summary>
/// Parses permissions from the given permissions string.
/// </summary>
/// <param name="p">The permissions string.</param>
private static string ToPermissions(SftpFilePermissions p)
{
string permissions = Convert.ToString((int)p, 16).PadLeft(3, '0') + " ";
permissions += GetPermissionChar(p, SftpFilePermissions.GroupExecute, 'x');
permissions += GetPermissionChar(p, SftpFilePermissions.GroupRead, 'r');
permissions += GetPermissionChar(p, SftpFilePermissions.GroupWrite, 'w');
permissions += GetPermissionChar(p, SftpFilePermissions.OthersExecute, 'x');
permissions += GetPermissionChar(p, SftpFilePermissions.OthersRead, 'r');
permissions += GetPermissionChar(p, SftpFilePermissions.OthersWrite, 'w');
permissions += GetPermissionChar(p, SftpFilePermissions.OwnerExecute, 'x');
permissions += GetPermissionChar(p, SftpFilePermissions.OwnerRead, 'r');
permissions += GetPermissionChar(p, SftpFilePermissions.OwnerWrite, 'w');
return(permissions);
}
private void txtPermissions_TextChanged(object sender, EventArgs e)
{
if (!_loaded || txtPermissions.Text.Length == 0)
{
return;
}
try
{
uint p = Convert.ToUInt32(txtPermissions.Text, 16);
if (p < 0 || p > 0xFFF)
{
MessageBox.Show(Messages.InvalidPermissions, "Error", MessageBoxButtons.OK,
MessageBoxIcon.Warning);
}
_permissions = (SftpFilePermissions)p;
UpdateCheckboxes();
}
catch (Exception)
{
MessageBox.Show(Messages.InvalidPermissions, "Error", MessageBoxButtons.OK,
MessageBoxIcon.Warning);
}
}
private static char GetPermissionChar(SftpFilePermissions p, SftpFilePermissions mask, char ch)
{
return((p & mask) == mask ? ch : '-');
}
