public static bool HasWritePermission(string path)
{
FileSystemSecurity accessControl;
bool flag;
try
{
if (!SambaFile.Exists(path))
{
accessControl = Directory.GetAccessControl(Path.GetDirectoryName(path));
}
else
{
accessControl = File.GetAccessControl(path);
}
AuthorizationRuleCollection accessRules = accessControl.GetAccessRules(true, true, typeof(NTAccount));
WindowsPrincipal windowsPrincipal = new WindowsPrincipal(WindowsIdentity.GetCurrent());
bool flag1 = false;
foreach (FileSystemAccessRule accessRule in accessRules)
{
if ((int)(accessRule.FileSystemRights & FileSystemRights.Write) == 0)
{
continue;
}
if (accessRule.IdentityReference.Value.StartsWith("S-1-"))
{
if (!windowsPrincipal.IsInRole(new SecurityIdentifier(accessRule.IdentityReference.Value)))
{
continue;
}
}
else if (!windowsPrincipal.IsInRole(accessRule.IdentityReference.Value))
{
continue;
}
if (accessRule.AccessControlType != AccessControlType.Deny)
{
if (accessRule.AccessControlType != AccessControlType.Allow)
{
continue;
}
flag1 = true;
}
else
{
flag = false;
return(flag);
}
}
flag = flag1;
}
catch
{
flag = false;
}
return(flag);
}
public static void Copy(string sourceFile, string destFile, bool overwrite)
{
File.Copy(sourceFile, destFile, overwrite);
SambaFile.GrantAccess(destFile);
}
public static void Copy(string sourceFileName, string destFileName)
{
File.Copy(sourceFileName, destFileName);
SambaFile.GrantAccess(destFileName);
}
public static void WriteAllText(string path, string contents)
{
File.WriteAllText(path, contents);
SambaFile.GrantAccess(path);
}
public static void WriteAllBytes(string path, byte[] bytes)
{
File.WriteAllBytes(path, bytes);
SambaFile.GrantAccess(path);
}
public static void Touch(string path)
{
SambaFile.GrantAccess(path);
}
