C++ (Cpp) SamLookupUserW Examples

Example #1

File: ntlm_compute.c Project: AlessioLeo/FreeRDP

void ntlm_fetch_ntlm_v2_hash(NTLM_CONTEXT* context, char* hash)
{
	WINPR_SAM* sam;
	WINPR_SAM_ENTRY* entry;

	sam = SamOpen(1);
	if (sam == NULL)
		return;

	entry = SamLookupUserW(sam,
			(LPWSTR) context->identity.User, context->identity.UserLength * 2,
			(LPWSTR) context->identity.Domain, context->identity.DomainLength * 2);

	if (entry != NULL)
	{
#ifdef WITH_DEBUG_NTLM
		fprintf(stderr, "NTLM Hash:\n");
		winpr_HexDump(entry->NtHash, 16);
#endif

		NTOWFv2FromHashW(entry->NtHash,
			(LPWSTR) context->identity.User, context->identity.UserLength * 2,
			(LPWSTR) context->identity.Domain, context->identity.DomainLength * 2,
			(BYTE*) hash);

		SamFreeEntry(sam, entry);
		SamClose(sam);

		return;
	}

	entry = SamLookupUserW(sam,
		(LPWSTR) context->identity.User, context->identity.UserLength * 2, NULL, 0);

	if (entry != NULL)
	{
#ifdef WITH_DEBUG_NTLM
		fprintf(stderr, "NTLM Hash:\n");
		winpr_HexDump(entry->NtHash, 16);
#endif

		NTOWFv2FromHashW(entry->NtHash,
			(LPWSTR) context->identity.User, context->identity.UserLength * 2,
			(LPWSTR) context->identity.Domain, context->identity.DomainLength * 2,
			(BYTE*) hash);

		SamFreeEntry(sam, entry);
		SamClose(sam);

		return;
	}
	else
	{
		fprintf(stderr, "Error: Could not find user in SAM database\n");
	}
	SamClose(sam);
}

Example #2

File: ntlm_compute.c Project: Devolutions/FreeRDP

int ntlm_fetch_ntlm_v2_hash(NTLM_CONTEXT* context, BYTE* hash)
{
	WINPR_SAM* sam;
	WINPR_SAM_ENTRY* entry;
	SSPI_CREDENTIALS* credentials = context->credentials;
	sam = SamOpen(context->SamFile, TRUE);

	if (!sam)
		return -1;

	entry = SamLookupUserW(sam, (LPWSTR) credentials->identity.User,
	                       credentials->identity.UserLength * 2,
	                       (LPWSTR) credentials->identity.Domain, credentials->identity.DomainLength * 2);

	if (entry)
	{
#ifdef WITH_DEBUG_NTLM
		WLog_DBG(TAG, "NTLM Hash:");
		winpr_HexDump(TAG, WLOG_DEBUG, entry->NtHash, 16);
#endif
		NTOWFv2FromHashW(entry->NtHash,
		                 (LPWSTR) credentials->identity.User, credentials->identity.UserLength * 2,
		                 (LPWSTR) credentials->identity.Domain, credentials->identity.DomainLength * 2,
		                 (BYTE*) hash);
		SamFreeEntry(sam, entry);
		SamClose(sam);
		return 1;
	}

	entry = SamLookupUserW(sam, (LPWSTR) credentials->identity.User,
	                       credentials->identity.UserLength * 2, NULL, 0);

	if (entry)
	{
#ifdef WITH_DEBUG_NTLM
		WLog_DBG(TAG, "NTLM Hash:");
		winpr_HexDump(TAG, WLOG_DEBUG, entry->NtHash, 16);
#endif
		NTOWFv2FromHashW(entry->NtHash,
		                 (LPWSTR) credentials->identity.User, credentials->identity.UserLength * 2,
		                 (LPWSTR) credentials->identity.Domain, credentials->identity.DomainLength * 2,
		                 (BYTE*) hash);
		SamFreeEntry(sam, entry);
		SamClose(sam);
		return 1;
	}
	else
	{
		SamClose(sam);
		WLog_ERR(TAG, "Error: Could not find user in SAM database");
		return 0;
	}

	SamClose(sam);
	return 1;
}

Example #3

File: ntlm_compute.c Project: resumejayaraj/FreeRDP

void ntlm_fetch_ntlm_v2_hash(NTLM_CONTEXT* context, char* hash)
{
    WINPR_SAM* sam;
    WINPR_SAM_ENTRY* entry;

    sam = SamOpen(1);

    entry = SamLookupUserW(sam,
                           (LPWSTR) context->identity.User, context->identity.UserLength * 2,
                           (LPWSTR) context->identity.Domain, context->identity.DomainLength * 2);

    if (entry != NULL)
    {
        CopyMemory(hash, entry->NtHash, 16);
    }

    SamFreeEntry(sam, entry);

    SamClose(sam);
}