| 1 | /** @file
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| 2 | *
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| 3 | * VBox Remote Desktop Protocol:
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| 4 | * External Authentication Library:
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| 5 | * Windows Logon Authentication.
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| 6 | */
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| 7 |
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| 8 | /*
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| 9 | * Copyright (C) 2006-2010 Oracle Corporation
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| 10 | *
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| 11 | * This file is part of VirtualBox Open Source Edition (OSE), as
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| 12 | * available from http://www.alldomusa.eu.org. This file is free software;
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| 13 | * you can redistribute it and/or modify it under the terms of the GNU
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| 14 | * General Public License (GPL) as published by the Free Software
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| 15 | * Foundation, in version 2 as it comes in the "COPYING" file of the
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| 16 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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| 17 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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| 18 | */
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| 19 |
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| 20 | /* If defined, debug messages will be written to the specified file. */
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| 21 | // #define AUTH_DEBUG_FILE_NAME "\\VBoxAuth.log"
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| 22 |
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| 23 | #include <stdio.h>
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| 24 | #include <string.h>
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| 25 |
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| 26 | #include <Windows.h>
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| 27 |
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| 28 | #include <VBox/VBoxAuth.h>
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| 29 |
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| 30 | static void dprintf(const char *fmt, ...)
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| 31 | {
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| 32 | #ifdef AUTH_DEBUG_FILE_NAME
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| 33 | va_list va;
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| 34 |
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| 35 | va_start(va, fmt);
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| 36 |
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| 37 | char buffer[1024];
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| 38 |
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| 39 | _vsnprintf (buffer, sizeof (buffer), fmt, va);
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| 40 |
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| 41 | OutputDebugStringA(buffer);
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| 42 |
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| 43 | FILE *f = fopen (AUTH_DEBUG_FILE_NAME, "ab");
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| 44 | if (f)
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| 45 | {
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| 46 | fprintf (f, "%s", buffer);
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| 47 | fclose (f);
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| 48 | }
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| 49 |
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| 50 | va_end (va);
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| 51 | #endif
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| 52 | }
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| 53 |
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| 54 | extern "C"
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| 55 | #if defined(_MSC_VER)
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| 56 | __declspec(dllexport)
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| 57 | #endif
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| 58 | AuthResult AUTHCALL AuthEntry (const char *szCaller,
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| 59 | PAUTHUUID pUuid,
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| 60 | AuthGuestJudgement guestJudgement,
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| 61 | const char *szUser,
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| 62 | const char *szPassword,
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| 63 | const char *szDomain,
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| 64 | int fLogon,
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| 65 | unsigned clientId)
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| 66 | {
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| 67 | AuthResult result = AuthResultAccessDenied;
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| 68 |
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| 69 | LPTSTR lpszUsername = (char *)szUser;
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| 70 | LPTSTR lpszDomain = (char *)szDomain;
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| 71 | LPTSTR lpszPassword = (char *)szPassword;
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| 72 |
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| 73 | /* LOGON32_LOGON_INTERACTIVE is intended for users who will be interactively using the computer,
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| 74 | * such as a user being logged on by a terminal server, remote shell, or similar process.
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| 75 | */
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| 76 | DWORD dwLogonType = LOGON32_LOGON_INTERACTIVE;
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| 77 | DWORD dwLogonProvider = LOGON32_PROVIDER_DEFAULT;
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| 78 |
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| 79 | HANDLE hToken;
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| 80 |
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| 81 | dprintf("u[%s], d[%s], p[%s]\n", lpszUsername, lpszDomain, lpszPassword);
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| 82 |
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| 83 | BOOL fSuccess = LogonUser(lpszUsername,
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| 84 | lpszDomain,
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| 85 | lpszPassword,
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| 86 | dwLogonType,
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| 87 | dwLogonProvider,
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| 88 | &hToken);
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| 89 |
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| 90 | if (fSuccess)
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| 91 | {
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| 92 | dprintf("LogonUser success. hToken = %p\n", hToken);
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| 93 |
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| 94 | result = AuthResultAccessGranted;
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| 95 |
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| 96 | CloseHandle (hToken);
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| 97 | }
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| 98 | else
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| 99 | {
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| 100 | dprintf("LogonUser failed %08X\n", GetLastError ());
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| 101 | }
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| 102 |
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| 103 | return result;
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| 104 | }
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| 105 |
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| 106 | /* Verify the function prototype. */
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| 107 | static PAUTHENTRY3 gpfnAuthEntry = AuthEntry;
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