internal static SecurityIdentifier GetWindowsServiceSid(string name)
{
short num3;
string accountName = string.Format(CultureInfo.InvariantCulture, @"NT Service\{0}", new object[] { name });
byte[] sid = null;
uint cbSid = 0;
uint cchReferencedDomainName = 0;
int error = 0;
if (!ListenerUnsafeNativeMethods.LookupAccountName(null, accountName, sid, ref cbSid, null, ref cchReferencedDomainName, out num3))
{
error = Marshal.GetLastWin32Error();
if (error != 0x7a)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new Win32Exception(error));
}
}
sid = new byte[cbSid];
StringBuilder referencedDomainName = new StringBuilder((int)cchReferencedDomainName);
if (!ListenerUnsafeNativeMethods.LookupAccountName(null, accountName, sid, ref cbSid, referencedDomainName, ref cchReferencedDomainName, out num3))
{
error = Marshal.GetLastWin32Error();
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new Win32Exception(error));
}
return(new SecurityIdentifier(sid, 0));
}
internal static SecurityIdentifier GetWindowsServiceSid(string name)
{
Fx.Assert(OSEnvironmentHelper.IsVistaOrGreater, "This method can be called only on Vista or greater.");
string accountName = string.Format(CultureInfo.InvariantCulture, WindowsServiceAccountFormat, name);
byte[] sid = null;
uint cbSid = 0;
uint cchReferencedDomainName = 0;
short peUse;
int error = UnsafeNativeMethods.ERROR_SUCCESS;
if (!ListenerUnsafeNativeMethods.LookupAccountName(null, accountName, sid, ref cbSid,
null, ref cchReferencedDomainName, out peUse))
{
error = Marshal.GetLastWin32Error();
if (error != ListenerUnsafeNativeMethods.ERROR_INSUFFICIENT_BUFFER)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new Win32Exception(error));
}
}
sid = new byte[cbSid];
StringBuilder referencedDomainName = new StringBuilder((int)cchReferencedDomainName);
if (!ListenerUnsafeNativeMethods.LookupAccountName(null, accountName, sid, ref cbSid,
referencedDomainName, ref cchReferencedDomainName, out peUse))
{
error = Marshal.GetLastWin32Error();
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new Win32Exception(error));
}
return(new SecurityIdentifier(sid, 0));
}