gistfile1.txt

NTSTATUS BuildSupplementalCredential(_In_ MSV1_0_SUPPLEMENTAL_CREDENTIAL_V3* pmsc, 
									 _Out_ PSECPKG_SUPPLEMENTAL_CRED_ARRAY* pSupplementalCredentials)
{	
	union {
		PVOID buf;
		PSECPKG_SUPPLEMENTAL_CRED_ARRAY SupplementalCredentials;
		PUCHAR pc;
		PMSV1_0_SUPPLEMENTAL_CREDENTIAL_V3 pmsvsc;
		PWSTR psz;
	};

	if (buf = LSA(AllocateLsaHeap(sizeof(SECPKG_SUPPLEMENTAL_CRED_ARRAY) + 
		sizeof(MSV1_0_SUPPLEMENTAL_CREDENTIAL_V3) + sizeof(NTLMSP_NAME))))
	{
		*pSupplementalCredentials = SupplementalCredentials;

		SupplementalCredentials->CredentialCount = 1;

		PSECPKG_SUPPLEMENTAL_CRED Credentials = SupplementalCredentials++->Credentials;

		Credentials->CredentialSize = sizeof(MSV1_0_SUPPLEMENTAL_CREDENTIAL_V3);
		Credentials->Credentials = pc;
		memcpy(pmsvsc++, pmsc, sizeof(MSV1_0_SUPPLEMENTAL_CREDENTIAL_V3));
		RtlInitUnicodeString(&Credentials->PackageName, wcscpy(psz, NTLMSP_NAME));
		return STATUS_SUCCESS;
	}

	return STATUS_NO_MEMORY;
}