internal static NtStatus SamConnectWithCreds(string serverName, out SafeSamHandle serverHandle, SamServerAccessMask accessMask, SafeRpcAuthIdentityHandle authIdentity)
{
uint unknown = 0;
IntPtr objectAttributes = IntPtr.Zero;
UnicodeString unicodeServerName = new UnicodeString(serverName);
string servicePrincipalName = spnPrefix + serverName;
NtStatus result = SamConnectWithCreds(ref unicodeServerName, out serverHandle, accessMask, objectAttributes, authIdentity, servicePrincipalName, out unknown);
if (result == NtStatus.RpcUnknownAuthenticationService)
{
// Try it again, but without the SPN
servicePrincipalName = null;
return(SamConnectWithCreds(ref unicodeServerName, out serverHandle, accessMask, objectAttributes, authIdentity, servicePrincipalName, out unknown));
}
else
{
return(result);
}
}
private static extern NtStatus SamConnectWithCreds([In] ref UnicodeString serverName, out SafeSamHandle serverHandle, SamServerAccessMask accessMask, IntPtr objectAttributes, SafeRpcAuthIdentityHandle authIdentity, [MarshalAs(UnmanagedType.LPWStr)] string servicePrincipalName, out uint unknown);
internal static Win32ErrorCode DsMakePasswordCredentials(string user, string domain, SecureString password, out SafeRpcAuthIdentityHandle authIdentity)
{
using (var passwordPointer = new SafeUnicodeSecureStringPointer(password))
{
return(DsMakePasswordCredentials(user, domain, passwordPointer, out authIdentity));
}
}
internal static Win32ErrorCode DsMakePasswordCredentials(NetworkCredential credential, out SafeRpcAuthIdentityHandle authIdentity)
{
return(DsMakePasswordCredentials(credential.UserName, credential.Domain, credential.SecurePassword, out authIdentity));
}
private static extern Win32ErrorCode DsMakePasswordCredentials(string user, string domain, SafeUnicodeSecureStringPointer password, out SafeRpcAuthIdentityHandle authIdentity);