2 * Copyright 2005, 2006 Kai Blin
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
18 * This file implements the NTLM security provider.
30 #include "secur32_priv.h"
32 #include "wine/debug.h"
34 WINE_DEFAULT_DEBUG_CHANNEL(ntlm
);
36 #define NTLM_MAX_BUF 1904
37 #define MIN_NTLM_AUTH_MAJOR_VERSION 3
38 #define MIN_NTLM_AUTH_MINOR_VERSION 0
39 #define MIN_NTLM_AUTH_MICRO_VERSION 25
41 static CHAR ntlm_auth
[] = "ntlm_auth";
43 typedef struct _NtlmCredentials
47 /* these are all in the Unix codepage */
50 char *password
; /* not nul-terminated */
52 } NtlmCredentials
, *PNtlmCredentials
;
54 /***********************************************************************
55 * QueryCredentialsAttributesA
57 static SECURITY_STATUS SEC_ENTRY
ntlm_QueryCredentialsAttributesA(
58 PCredHandle phCredential
, ULONG ulAttribute
, PVOID pBuffer
)
62 TRACE("(%p, %d, %p)\n", phCredential
, ulAttribute
, pBuffer
);
64 if(ulAttribute
== SECPKG_ATTR_NAMES
)
66 FIXME("SECPKG_CRED_ATTR_NAMES: stub\n");
67 ret
= SEC_E_UNSUPPORTED_FUNCTION
;
70 ret
= SEC_E_UNSUPPORTED_FUNCTION
;
75 /***********************************************************************
76 * QueryCredentialsAttributesW
78 static SECURITY_STATUS SEC_ENTRY
ntlm_QueryCredentialsAttributesW(
79 PCredHandle phCredential
, ULONG ulAttribute
, PVOID pBuffer
)
83 TRACE("(%p, %d, %p)\n", phCredential
, ulAttribute
, pBuffer
);
85 if(ulAttribute
== SECPKG_ATTR_NAMES
)
87 FIXME("SECPKG_CRED_ATTR_NAMES: stub\n");
88 ret
= SEC_E_UNSUPPORTED_FUNCTION
;
91 ret
= SEC_E_UNSUPPORTED_FUNCTION
;
96 /***********************************************************************
97 * AcquireCredentialsHandleW
99 static SECURITY_STATUS SEC_ENTRY
ntlm_AcquireCredentialsHandleW(
100 SEC_WCHAR
*pszPrincipal
, SEC_WCHAR
*pszPackage
, ULONG fCredentialUse
,
101 PLUID pLogonID
, PVOID pAuthData
, SEC_GET_KEY_FN pGetKeyFn
,
102 PVOID pGetKeyArgument
, PCredHandle phCredential
, PTimeStamp ptsExpiry
)
105 PNtlmCredentials ntlm_cred
= NULL
;
106 SEC_WCHAR
*username
= NULL
, *domain
= NULL
;
108 TRACE("(%s, %s, 0x%08x, %p, %p, %p, %p, %p, %p)\n",
109 debugstr_w(pszPrincipal
), debugstr_w(pszPackage
), fCredentialUse
,
110 pLogonID
, pAuthData
, pGetKeyFn
, pGetKeyArgument
, phCredential
, ptsExpiry
);
112 switch(fCredentialUse
)
114 case SECPKG_CRED_INBOUND
:
115 ntlm_cred
= HeapAlloc(GetProcessHeap(), 0, sizeof(*ntlm_cred
));
117 ret
= SEC_E_INSUFFICIENT_MEMORY
;
120 ntlm_cred
->mode
= NTLM_SERVER
;
121 ntlm_cred
->username_arg
= NULL
;
122 ntlm_cred
->domain_arg
= NULL
;
123 ntlm_cred
->password
= NULL
;
124 ntlm_cred
->pwlen
= 0;
125 phCredential
->dwUpper
= fCredentialUse
;
126 phCredential
->dwLower
= (ULONG_PTR
)ntlm_cred
;
130 case SECPKG_CRED_OUTBOUND
:
132 static const char username_arg
[] = "--username=";
133 static const char domain_arg
[] = "--domain=";
136 if(pAuthData
== NULL
)
138 LPWKSTA_USER_INFO_1 ui
= NULL
;
139 NET_API_STATUS status
;
141 status
= NetWkstaUserGetInfo(NULL
, 1, (LPBYTE
*)&ui
);
142 if (status
!= NERR_Success
|| ui
== NULL
)
144 ret
= SEC_E_NO_CREDENTIALS
;
149 username
= HeapAlloc(GetProcessHeap(), 0,
150 (lstrlenW(ui
->wkui1_username
)+1) *
152 lstrcpyW(username
, ui
->wkui1_username
);
154 /* same for the domain */
155 domain
= HeapAlloc(GetProcessHeap(), 0,
156 (lstrlenW(ui
->wkui1_logon_domain
)+1) *
158 lstrcpyW(domain
, ui
->wkui1_logon_domain
);
159 NetApiBufferFree(ui
);
163 PSEC_WINNT_AUTH_IDENTITY_W auth_data
=
164 (PSEC_WINNT_AUTH_IDENTITY_W
)pAuthData
;
166 /* Get username and domain from pAuthData */
167 username
= HeapAlloc(GetProcessHeap(), 0,
168 (auth_data
->UserLength
+ 1) * sizeof(SEC_WCHAR
));
169 memcpy(username
, auth_data
->User
,
170 auth_data
->UserLength
* sizeof(SEC_WCHAR
));
171 username
[auth_data
->UserLength
] = '\0';
173 domain
= HeapAlloc(GetProcessHeap(), 0,
174 (auth_data
->DomainLength
+ 1) * sizeof(SEC_WCHAR
));
175 memcpy(domain
, auth_data
->Domain
,
176 auth_data
->DomainLength
* sizeof(SEC_WCHAR
));
177 domain
[auth_data
->DomainLength
] = '\0';
180 ntlm_cred
= HeapAlloc(GetProcessHeap(), 0, sizeof(*ntlm_cred
));
183 ret
= SEC_E_INSUFFICIENT_MEMORY
;
186 ntlm_cred
->mode
= NTLM_CLIENT
;
187 ntlm_cred
->password
= NULL
;
188 ntlm_cred
->pwlen
= 0;
190 TRACE("Username is %s\n", debugstr_w(username
));
191 unixcp_size
= WideCharToMultiByte(CP_UNIXCP
, WC_NO_BEST_FIT_CHARS
,
192 username
, -1, NULL
, 0, NULL
, NULL
) + sizeof(username_arg
);
193 ntlm_cred
->username_arg
= HeapAlloc(GetProcessHeap(), 0, unixcp_size
);
194 memcpy(ntlm_cred
->username_arg
, username_arg
, sizeof(username_arg
) - 1);
195 WideCharToMultiByte(CP_UNIXCP
, WC_NO_BEST_FIT_CHARS
, username
, -1,
196 ntlm_cred
->username_arg
+ sizeof(username_arg
) - 1,
197 unixcp_size
- sizeof(username_arg
) + 1, NULL
, NULL
);
199 TRACE("Domain name is %s\n", debugstr_w(domain
));
200 unixcp_size
= WideCharToMultiByte(CP_UNIXCP
, WC_NO_BEST_FIT_CHARS
,
201 domain
, -1, NULL
, 0, NULL
, NULL
) + sizeof(domain_arg
);
202 ntlm_cred
->domain_arg
= HeapAlloc(GetProcessHeap(), 0, unixcp_size
);
203 memcpy(ntlm_cred
->domain_arg
, domain_arg
, sizeof(domain_arg
) - 1);
204 WideCharToMultiByte(CP_UNIXCP
, WC_NO_BEST_FIT_CHARS
, domain
,
205 -1, ntlm_cred
->domain_arg
+ sizeof(domain_arg
) - 1,
206 unixcp_size
- sizeof(domain
) + 1, NULL
, NULL
);
208 if(pAuthData
!= NULL
)
210 PSEC_WINNT_AUTH_IDENTITY_W auth_data
=
211 (PSEC_WINNT_AUTH_IDENTITY_W
)pAuthData
;
213 if(auth_data
->PasswordLength
!= 0)
215 ntlm_cred
->pwlen
= WideCharToMultiByte(CP_UNIXCP
,
216 WC_NO_BEST_FIT_CHARS
, auth_data
->Password
,
217 auth_data
->PasswordLength
, NULL
, 0, NULL
,
220 ntlm_cred
->password
= HeapAlloc(GetProcessHeap(), 0,
223 WideCharToMultiByte(CP_UNIXCP
, WC_NO_BEST_FIT_CHARS
,
224 auth_data
->Password
, auth_data
->PasswordLength
,
225 ntlm_cred
->password
, ntlm_cred
->pwlen
, NULL
, NULL
);
229 phCredential
->dwUpper
= fCredentialUse
;
230 phCredential
->dwLower
= (ULONG_PTR
)ntlm_cred
;
231 TRACE("ACH phCredential->dwUpper: 0x%08lx, dwLower: 0x%08lx\n",
232 phCredential
->dwUpper
, phCredential
->dwLower
);
236 case SECPKG_CRED_BOTH
:
237 FIXME("AcquireCredentialsHandle: SECPKG_CRED_BOTH stub\n");
238 ret
= SEC_E_UNSUPPORTED_FUNCTION
;
243 ret
= SEC_E_UNKNOWN_CREDENTIALS
;
246 HeapFree(GetProcessHeap(), 0, username
);
247 HeapFree(GetProcessHeap(), 0, domain
);
252 /***********************************************************************
253 * AcquireCredentialsHandleA
255 static SECURITY_STATUS SEC_ENTRY
ntlm_AcquireCredentialsHandleA(
256 SEC_CHAR
*pszPrincipal
, SEC_CHAR
*pszPackage
, ULONG fCredentialUse
,
257 PLUID pLogonID
, PVOID pAuthData
, SEC_GET_KEY_FN pGetKeyFn
,
258 PVOID pGetKeyArgument
, PCredHandle phCredential
, PTimeStamp ptsExpiry
)
261 int user_sizeW
, domain_sizeW
, passwd_sizeW
;
263 SEC_WCHAR
*user
= NULL
, *domain
= NULL
, *passwd
= NULL
, *package
= NULL
;
265 PSEC_WINNT_AUTH_IDENTITY_W pAuthDataW
= NULL
;
266 PSEC_WINNT_AUTH_IDENTITY_A identity
= NULL
;
268 TRACE("(%s, %s, 0x%08x, %p, %p, %p, %p, %p, %p)\n",
269 debugstr_a(pszPrincipal
), debugstr_a(pszPackage
), fCredentialUse
,
270 pLogonID
, pAuthData
, pGetKeyFn
, pGetKeyArgument
, phCredential
, ptsExpiry
);
272 if(pszPackage
!= NULL
)
274 int package_sizeW
= MultiByteToWideChar(CP_ACP
, 0, pszPackage
, -1,
277 package
= HeapAlloc(GetProcessHeap(), 0, package_sizeW
*
279 MultiByteToWideChar(CP_ACP
, 0, pszPackage
, -1, package
, package_sizeW
);
283 if(pAuthData
!= NULL
)
285 identity
= (PSEC_WINNT_AUTH_IDENTITY_A
)pAuthData
;
287 if(identity
->Flags
== SEC_WINNT_AUTH_IDENTITY_ANSI
)
289 pAuthDataW
= HeapAlloc(GetProcessHeap(), 0,
290 sizeof(SEC_WINNT_AUTH_IDENTITY_W
));
292 if(identity
->UserLength
!= 0)
294 user_sizeW
= MultiByteToWideChar(CP_ACP
, 0,
295 (LPCSTR
)identity
->User
, identity
->UserLength
, NULL
, 0);
296 user
= HeapAlloc(GetProcessHeap(), 0, user_sizeW
*
298 MultiByteToWideChar(CP_ACP
, 0, (LPCSTR
)identity
->User
,
299 identity
->UserLength
, user
, user_sizeW
);
306 if(identity
->DomainLength
!= 0)
308 domain_sizeW
= MultiByteToWideChar(CP_ACP
, 0,
309 (LPCSTR
)identity
->Domain
, identity
->DomainLength
, NULL
, 0);
310 domain
= HeapAlloc(GetProcessHeap(), 0, domain_sizeW
311 * sizeof(SEC_WCHAR
));
312 MultiByteToWideChar(CP_ACP
, 0, (LPCSTR
)identity
->Domain
,
313 identity
->DomainLength
, domain
, domain_sizeW
);
320 if(identity
->PasswordLength
!= 0)
322 passwd_sizeW
= MultiByteToWideChar(CP_ACP
, 0,
323 (LPCSTR
)identity
->Password
, identity
->PasswordLength
,
325 passwd
= HeapAlloc(GetProcessHeap(), 0, passwd_sizeW
326 * sizeof(SEC_WCHAR
));
327 MultiByteToWideChar(CP_ACP
, 0, (LPCSTR
)identity
->Password
,
328 identity
->PasswordLength
, passwd
, passwd_sizeW
);
335 pAuthDataW
->Flags
= SEC_WINNT_AUTH_IDENTITY_UNICODE
;
336 pAuthDataW
->User
= user
;
337 pAuthDataW
->UserLength
= user_sizeW
;
338 pAuthDataW
->Domain
= domain
;
339 pAuthDataW
->DomainLength
= domain_sizeW
;
340 pAuthDataW
->Password
= passwd
;
341 pAuthDataW
->PasswordLength
= passwd_sizeW
;
345 pAuthDataW
= (PSEC_WINNT_AUTH_IDENTITY_W
)identity
;
349 ret
= ntlm_AcquireCredentialsHandleW(NULL
, package
, fCredentialUse
,
350 pLogonID
, pAuthDataW
, pGetKeyFn
, pGetKeyArgument
, phCredential
,
353 HeapFree(GetProcessHeap(), 0, package
);
354 HeapFree(GetProcessHeap(), 0, user
);
355 HeapFree(GetProcessHeap(), 0, domain
);
356 HeapFree(GetProcessHeap(), 0, passwd
);
357 if(pAuthDataW
!= (PSEC_WINNT_AUTH_IDENTITY_W
)identity
)
358 HeapFree(GetProcessHeap(), 0, pAuthDataW
);
363 /*************************************************************************
364 * ntlm_GetTokenBufferIndex
365 * Calculates the index of the secbuffer with BufferType == SECBUFFER_TOKEN
366 * Returns index if found or -1 if not found.
368 static int ntlm_GetTokenBufferIndex(PSecBufferDesc pMessage
)
372 TRACE("%p\n", pMessage
);
374 for( i
= 0; i
< pMessage
->cBuffers
; ++i
)
376 if(pMessage
->pBuffers
[i
].BufferType
== SECBUFFER_TOKEN
)
383 /*************************************************************************
384 * ntlm_GetDataBufferIndex
385 * Calculates the index of the first secbuffer with BufferType == SECBUFFER_DATA
386 * Returns index if found or -1 if not found.
388 static int ntlm_GetDataBufferIndex(PSecBufferDesc pMessage
)
392 TRACE("%p\n", pMessage
);
394 for( i
= 0; i
< pMessage
->cBuffers
; ++i
)
396 if(pMessage
->pBuffers
[i
].BufferType
== SECBUFFER_DATA
)
403 /***********************************************************************
404 * InitializeSecurityContextW
406 static SECURITY_STATUS SEC_ENTRY
ntlm_InitializeSecurityContextW(
407 PCredHandle phCredential
, PCtxtHandle phContext
, SEC_WCHAR
*pszTargetName
,
408 ULONG fContextReq
, ULONG Reserved1
, ULONG TargetDataRep
,
409 PSecBufferDesc pInput
, ULONG Reserved2
, PCtxtHandle phNewContext
,
410 PSecBufferDesc pOutput
, ULONG
*pfContextAttr
, PTimeStamp ptsExpiry
)
413 PNtlmCredentials ntlm_cred
= NULL
;
414 PNegoHelper helper
= NULL
;
416 char* buffer
, *want_flags
= NULL
;
418 int buffer_len
, bin_len
, max_len
= NTLM_MAX_BUF
;
421 TRACE("%p %p %s %d %d %d %p %d %p %p %p %p\n", phCredential
, phContext
,
422 debugstr_w(pszTargetName
), fContextReq
, Reserved1
, TargetDataRep
, pInput
,
423 Reserved1
, phNewContext
, pOutput
, pfContextAttr
, ptsExpiry
);
425 /****************************************
426 * When communicating with the client, there can be the
427 * following reply packets:
428 * YR <base64 blob> should be sent to the server
429 * PW should be sent back to helper with
430 * base64 encoded password
431 * AF <base64 blob> client is done, blob should be
432 * sent to server with KK prefixed
433 * GF <string list> A string list of negotiated flags
434 * GK <base64 blob> base64 encoded session key
435 * BH <char reason> something broke
437 /* The squid cache size is 2010 chars, and that's what ntlm_auth uses */
441 TRACE("According to a MS whitepaper pszTargetName is ignored.\n");
444 if(TargetDataRep
== SECURITY_NETWORK_DREP
){
445 TRACE("Setting SECURITY_NETWORK_DREP\n");
448 buffer
= HeapAlloc(GetProcessHeap(), 0, sizeof(char) * NTLM_MAX_BUF
);
449 bin
= HeapAlloc(GetProcessHeap(), 0, sizeof(BYTE
) * NTLM_MAX_BUF
);
451 if((phContext
== NULL
) && (pInput
== NULL
))
453 static char helper_protocol
[] = "--helper-protocol=ntlmssp-client-1";
454 static CHAR credentials_argv
[] = "--use-cached-creds";
455 SEC_CHAR
*client_argv
[6];
457 TRACE("First time in ISC()\n");
461 ret
= SEC_E_INVALID_HANDLE
;
465 /* As the server side of sspi never calls this, make sure that
466 * the handler is a client handler.
468 ntlm_cred
= (PNtlmCredentials
)phCredential
->dwLower
;
469 if(ntlm_cred
->mode
!= NTLM_CLIENT
)
471 TRACE("Cred mode = %d\n", ntlm_cred
->mode
);
472 ret
= SEC_E_INVALID_HANDLE
;
476 client_argv
[0] = ntlm_auth
;
477 client_argv
[1] = helper_protocol
;
478 client_argv
[2] = ntlm_cred
->username_arg
;
479 client_argv
[3] = ntlm_cred
->domain_arg
;
480 client_argv
[4] = credentials_argv
;
481 client_argv
[5] = NULL
;
483 if((ret
= fork_helper(&helper
, ntlm_auth
, client_argv
)) != SEC_E_OK
)
486 helper
->mode
= NTLM_CLIENT
;
487 helper
->session_key
= HeapAlloc(GetProcessHeap(), 0, 16);
488 if (!helper
->session_key
)
490 cleanup_helper(helper
);
491 ret
= SEC_E_INSUFFICIENT_MEMORY
;
495 /* Generate the dummy session key = MD4(MD4(password))*/
496 if(ntlm_cred
->password
)
498 SEC_WCHAR
*unicode_password
;
501 TRACE("Converting password to unicode.\n");
502 passwd_lenW
= MultiByteToWideChar(CP_ACP
, 0,
503 (LPCSTR
)ntlm_cred
->password
, ntlm_cred
->pwlen
,
505 unicode_password
= HeapAlloc(GetProcessHeap(), 0,
506 passwd_lenW
* sizeof(SEC_WCHAR
));
507 MultiByteToWideChar(CP_ACP
, 0, (LPCSTR
)ntlm_cred
->password
,
508 ntlm_cred
->pwlen
, unicode_password
, passwd_lenW
);
510 SECUR32_CreateNTLMv1SessionKey((PBYTE
)unicode_password
,
511 passwd_lenW
* sizeof(SEC_WCHAR
), helper
->session_key
);
513 HeapFree(GetProcessHeap(), 0, unicode_password
);
516 memset(helper
->session_key
, 0, 16);
518 /* Allocate space for a maximal string of
519 * "SF NTLMSSP_FEATURE_SIGN NTLMSSP_FEATURE_SEAL
520 * NTLMSSP_FEATURE_SESSION_KEY"
522 want_flags
= HeapAlloc(GetProcessHeap(), 0, 73);
523 if(want_flags
== NULL
)
525 cleanup_helper(helper
);
526 ret
= SEC_E_INSUFFICIENT_MEMORY
;
529 lstrcpyA(want_flags
, "SF");
530 if(fContextReq
& ISC_REQ_CONFIDENTIALITY
)
533 if((ptr
= strstr(want_flags
, "NTLMSSP_FEATURE_SEAL")) == NULL
)
534 lstrcatA(want_flags
, " NTLMSSP_FEATURE_SEAL");
536 if(fContextReq
& ISC_REQ_CONNECTION
)
537 ctxt_attr
|= ISC_RET_CONNECTION
;
538 if(fContextReq
& ISC_REQ_EXTENDED_ERROR
)
539 ctxt_attr
|= ISC_RET_EXTENDED_ERROR
;
540 if(fContextReq
& ISC_REQ_INTEGRITY
)
543 if((ptr
= strstr(want_flags
, "NTLMSSP_FEATURE_SIGN")) == NULL
)
544 lstrcatA(want_flags
, " NTLMSSP_FEATURE_SIGN");
546 if(fContextReq
& ISC_REQ_MUTUAL_AUTH
)
547 ctxt_attr
|= ISC_RET_MUTUAL_AUTH
;
548 if(fContextReq
& ISC_REQ_REPLAY_DETECT
)
551 if((ptr
= strstr(want_flags
, "NTLMSSP_FEATURE_SIGN")) == NULL
)
552 lstrcatA(want_flags
, " NTLMSSP_FEATURE_SIGN");
554 if(fContextReq
& ISC_REQ_SEQUENCE_DETECT
)
557 if((ptr
= strstr(want_flags
, "NTLMSSP_FEATURE_SIGN")) == NULL
)
558 lstrcatA(want_flags
, " NTLMSSP_FEATURE_SIGN");
560 if(fContextReq
& ISC_REQ_STREAM
)
561 FIXME("ISC_REQ_STREAM\n");
562 if(fContextReq
& ISC_REQ_USE_DCE_STYLE
)
563 ctxt_attr
|= ISC_RET_USED_DCE_STYLE
;
564 if(fContextReq
& ISC_REQ_DELEGATE
)
565 ctxt_attr
|= ISC_RET_DELEGATE
;
567 /* If no password is given, try to use cached credentials. Fall back to an empty
568 * password if this failed. */
569 if(ntlm_cred
->password
== NULL
)
571 lstrcpynA(buffer
, "OK", max_len
-1);
572 if((ret
= run_helper(helper
, buffer
, max_len
, &buffer_len
)) != SEC_E_OK
)
574 cleanup_helper(helper
);
577 /* If the helper replied with "PW", using cached credentials failed */
578 if(!strncmp(buffer
, "PW", 2))
580 TRACE("Using cached credentials failed. Using empty password.\n");
581 lstrcpynA(buffer
, "PW AA==", max_len
-1);
583 else /* Just do a noop on the next run */
584 lstrcpynA(buffer
, "OK", max_len
-1);
588 lstrcpynA(buffer
, "PW ", max_len
-1);
589 if((ret
= encodeBase64((unsigned char*)ntlm_cred
->password
,
590 ntlm_cred
->pwlen
, buffer
+3,
591 max_len
-3, &buffer_len
)) != SEC_E_OK
)
593 cleanup_helper(helper
);
599 TRACE("Sending to helper: %s\n", debugstr_a(buffer
));
600 if((ret
= run_helper(helper
, buffer
, max_len
, &buffer_len
)) != SEC_E_OK
)
602 cleanup_helper(helper
);
606 TRACE("Helper returned %s\n", debugstr_a(buffer
));
608 if(lstrlenA(want_flags
) > 2)
610 TRACE("Want flags are %s\n", debugstr_a(want_flags
));
611 lstrcpynA(buffer
, want_flags
, max_len
-1);
612 if((ret
= run_helper(helper
, buffer
, max_len
, &buffer_len
))
615 if(!strncmp(buffer
, "BH", 2))
616 ERR("Helper doesn't understand new command set. Expect more things to fail.\n");
619 lstrcpynA(buffer
, "YR", max_len
-1);
621 if((ret
= run_helper(helper
, buffer
, max_len
, &buffer_len
)) != SEC_E_OK
)
623 cleanup_helper(helper
);
627 TRACE("%s\n", buffer
);
629 if(strncmp(buffer
, "YR ", 3) != 0)
631 /* Something borked */
632 TRACE("Helper returned %c%c\n", buffer
[0], buffer
[1]);
633 ret
= SEC_E_INTERNAL_ERROR
;
634 cleanup_helper(helper
);
637 if((ret
= decodeBase64(buffer
+3, buffer_len
-3, bin
,
638 max_len
-1, &bin_len
)) != SEC_E_OK
)
640 cleanup_helper(helper
);
644 /* put the decoded client blob into the out buffer */
646 phNewContext
->dwUpper
= ctxt_attr
;
647 phNewContext
->dwLower
= (ULONG_PTR
)helper
;
649 ret
= SEC_I_CONTINUE_NEEDED
;
655 /* handle second call here */
656 /* encode server data to base64 */
657 if (!pInput
|| ((input_token_idx
= ntlm_GetTokenBufferIndex(pInput
)) == -1))
659 ret
= SEC_E_INVALID_TOKEN
;
665 ret
= SEC_E_INVALID_HANDLE
;
669 /* As the server side of sspi never calls this, make sure that
670 * the handler is a client handler.
672 helper
= (PNegoHelper
)phContext
->dwLower
;
673 if(helper
->mode
!= NTLM_CLIENT
)
675 TRACE("Helper mode = %d\n", helper
->mode
);
676 ret
= SEC_E_INVALID_HANDLE
;
680 if (!pInput
->pBuffers
[input_token_idx
].pvBuffer
)
682 ret
= SEC_E_INTERNAL_ERROR
;
686 if(pInput
->pBuffers
[input_token_idx
].cbBuffer
> max_len
)
688 TRACE("pInput->pBuffers[%d].cbBuffer is: %ld\n",
690 pInput
->pBuffers
[input_token_idx
].cbBuffer
);
691 ret
= SEC_E_INVALID_TOKEN
;
695 bin_len
= pInput
->pBuffers
[input_token_idx
].cbBuffer
;
697 memcpy(bin
, pInput
->pBuffers
[input_token_idx
].pvBuffer
, bin_len
);
699 lstrcpynA(buffer
, "TT ", max_len
-1);
701 if((ret
= encodeBase64(bin
, bin_len
, buffer
+3,
702 max_len
-3, &buffer_len
)) != SEC_E_OK
)
705 TRACE("Server sent: %s\n", debugstr_a(buffer
));
707 /* send TT base64 blob to ntlm_auth */
708 if((ret
= run_helper(helper
, buffer
, max_len
, &buffer_len
)) != SEC_E_OK
)
711 TRACE("Helper replied: %s\n", debugstr_a(buffer
));
713 if( (strncmp(buffer
, "KK ", 3) != 0) &&
714 (strncmp(buffer
, "AF ", 3) !=0))
716 TRACE("Helper returned %c%c\n", buffer
[0], buffer
[1]);
717 ret
= SEC_E_INVALID_TOKEN
;
721 /* decode the blob and send it to server */
722 if((ret
= decodeBase64(buffer
+3, buffer_len
-3, bin
, max_len
,
723 &bin_len
)) != SEC_E_OK
)
728 phNewContext
->dwUpper
= ctxt_attr
;
729 phNewContext
->dwLower
= (ULONG_PTR
)helper
;
734 /* put the decoded client blob into the out buffer */
736 if (!pOutput
|| ((token_idx
= ntlm_GetTokenBufferIndex(pOutput
)) == -1))
738 TRACE("no SECBUFFER_TOKEN buffer could be found\n");
739 ret
= SEC_E_BUFFER_TOO_SMALL
;
740 if ((phContext
== NULL
) && (pInput
== NULL
))
742 cleanup_helper(helper
);
743 phNewContext
->dwUpper
= 0;
744 phNewContext
->dwLower
= 0;
749 if (fContextReq
& ISC_REQ_ALLOCATE_MEMORY
)
751 pOutput
->pBuffers
[token_idx
].pvBuffer
= SECUR32_ALLOC(bin_len
);
752 pOutput
->pBuffers
[token_idx
].cbBuffer
= bin_len
;
754 else if (pOutput
->pBuffers
[token_idx
].cbBuffer
< bin_len
)
756 TRACE("out buffer is NULL or has not enough space\n");
757 ret
= SEC_E_BUFFER_TOO_SMALL
;
758 if ((phContext
== NULL
) && (pInput
== NULL
))
760 cleanup_helper(helper
);
761 phNewContext
->dwUpper
= 0;
762 phNewContext
->dwLower
= 0;
767 if (!pOutput
->pBuffers
[token_idx
].pvBuffer
)
769 TRACE("out buffer is NULL\n");
770 ret
= SEC_E_INTERNAL_ERROR
;
771 if ((phContext
== NULL
) && (pInput
== NULL
))
773 cleanup_helper(helper
);
774 phNewContext
->dwUpper
= 0;
775 phNewContext
->dwLower
= 0;
780 pOutput
->pBuffers
[token_idx
].cbBuffer
= bin_len
;
781 memcpy(pOutput
->pBuffers
[token_idx
].pvBuffer
, bin
, bin_len
);
785 TRACE("Getting negotiated flags\n");
786 lstrcpynA(buffer
, "GF", max_len
- 1);
787 if((ret
= run_helper(helper
, buffer
, max_len
, &buffer_len
)) != SEC_E_OK
)
792 TRACE("No flags negotiated.\n");
793 helper
->neg_flags
= 0l;
797 TRACE("Negotiated %s\n", debugstr_a(buffer
));
798 sscanf(buffer
+ 3, "%lx", &(helper
->neg_flags
));
799 TRACE("Stored 0x%08lx as flags\n", helper
->neg_flags
);
802 TRACE("Getting session key\n");
803 lstrcpynA(buffer
, "GK", max_len
- 1);
804 if((ret
= run_helper(helper
, buffer
, max_len
, &buffer_len
)) != SEC_E_OK
)
807 if(strncmp(buffer
, "BH", 2) == 0)
808 TRACE("No key negotiated.\n");
809 else if(strncmp(buffer
, "GK ", 3) == 0)
811 if((ret
= decodeBase64(buffer
+3, buffer_len
-3, bin
, max_len
,
812 &bin_len
)) != SEC_E_OK
)
814 TRACE("Failed to decode session key\n");
816 TRACE("Session key is %s\n", debugstr_a(buffer
+3));
817 HeapFree(GetProcessHeap(), 0, helper
->session_key
);
818 helper
->session_key
= HeapAlloc(GetProcessHeap(), 0, bin_len
);
819 if(!helper
->session_key
)
821 TRACE("Failed to allocate memory for session key\n");
822 ret
= SEC_E_INTERNAL_ERROR
;
825 memcpy(helper
->session_key
, bin
, bin_len
);
828 helper
->crypt
.ntlm
.a4i
= SECUR32_arc4Alloc();
829 SECUR32_arc4Init(helper
->crypt
.ntlm
.a4i
, helper
->session_key
, 16);
830 helper
->crypt
.ntlm
.seq_num
= 0l;
831 SECUR32_CreateNTLMv2SubKeys(helper
);
832 helper
->crypt
.ntlm2
.send_a4i
= SECUR32_arc4Alloc();
833 helper
->crypt
.ntlm2
.recv_a4i
= SECUR32_arc4Alloc();
834 SECUR32_arc4Init(helper
->crypt
.ntlm2
.send_a4i
,
835 (BYTE
*)helper
->crypt
.ntlm2
.send_seal_key
, 16);
836 SECUR32_arc4Init(helper
->crypt
.ntlm2
.recv_a4i
,
837 (BYTE
*)helper
->crypt
.ntlm2
.recv_seal_key
, 16);
838 helper
->crypt
.ntlm2
.send_seq_no
= 0l;
839 helper
->crypt
.ntlm2
.recv_seq_no
= 0l;
843 HeapFree(GetProcessHeap(), 0, want_flags
);
844 HeapFree(GetProcessHeap(), 0, buffer
);
845 HeapFree(GetProcessHeap(), 0, bin
);
849 /***********************************************************************
850 * InitializeSecurityContextA
852 static SECURITY_STATUS SEC_ENTRY
ntlm_InitializeSecurityContextA(
853 PCredHandle phCredential
, PCtxtHandle phContext
, SEC_CHAR
*pszTargetName
,
854 ULONG fContextReq
, ULONG Reserved1
, ULONG TargetDataRep
,
855 PSecBufferDesc pInput
,ULONG Reserved2
, PCtxtHandle phNewContext
,
856 PSecBufferDesc pOutput
, ULONG
*pfContextAttr
, PTimeStamp ptsExpiry
)
859 SEC_WCHAR
*target
= NULL
;
861 TRACE("%p %p %s %d %d %d %p %d %p %p %p %p\n", phCredential
, phContext
,
862 debugstr_a(pszTargetName
), fContextReq
, Reserved1
, TargetDataRep
, pInput
,
863 Reserved1
, phNewContext
, pOutput
, pfContextAttr
, ptsExpiry
);
865 if(pszTargetName
!= NULL
)
867 int target_size
= MultiByteToWideChar(CP_ACP
, 0, pszTargetName
,
868 strlen(pszTargetName
)+1, NULL
, 0);
869 target
= HeapAlloc(GetProcessHeap(), 0, target_size
*
871 MultiByteToWideChar(CP_ACP
, 0, pszTargetName
, strlen(pszTargetName
)+1,
872 target
, target_size
);
875 ret
= ntlm_InitializeSecurityContextW(phCredential
, phContext
, target
,
876 fContextReq
, Reserved1
, TargetDataRep
, pInput
, Reserved2
,
877 phNewContext
, pOutput
, pfContextAttr
, ptsExpiry
);
879 HeapFree(GetProcessHeap(), 0, target
);
883 /***********************************************************************
884 * AcceptSecurityContext
886 static SECURITY_STATUS SEC_ENTRY
ntlm_AcceptSecurityContext(
887 PCredHandle phCredential
, PCtxtHandle phContext
, PSecBufferDesc pInput
,
888 ULONG fContextReq
, ULONG TargetDataRep
, PCtxtHandle phNewContext
,
889 PSecBufferDesc pOutput
, ULONG
*pfContextAttr
, PTimeStamp ptsExpiry
)
892 char *buffer
, *want_flags
= NULL
;
894 int buffer_len
, bin_len
, max_len
= NTLM_MAX_BUF
;
897 PNtlmCredentials ntlm_cred
;
899 TRACE("%p %p %p %d %d %p %p %p %p\n", phCredential
, phContext
, pInput
,
900 fContextReq
, TargetDataRep
, phNewContext
, pOutput
, pfContextAttr
,
903 buffer
= HeapAlloc(GetProcessHeap(), 0, sizeof(char) * NTLM_MAX_BUF
);
904 bin
= HeapAlloc(GetProcessHeap(),0, sizeof(BYTE
) * NTLM_MAX_BUF
);
906 if(TargetDataRep
== SECURITY_NETWORK_DREP
){
907 TRACE("Using SECURITY_NETWORK_DREP\n");
910 if(phContext
== NULL
)
912 static CHAR server_helper_protocol
[] = "--helper-protocol=squid-2.5-ntlmssp";
913 SEC_CHAR
*server_argv
[] = { ntlm_auth
,
914 server_helper_protocol
,
919 ret
= SEC_E_INVALID_HANDLE
;
923 ntlm_cred
= (PNtlmCredentials
)phCredential
->dwLower
;
925 if(ntlm_cred
->mode
!= NTLM_SERVER
)
927 ret
= SEC_E_INVALID_HANDLE
;
931 /* This is the first call to AcceptSecurityHandle */
934 ret
= SEC_E_INCOMPLETE_MESSAGE
;
938 if(pInput
->cBuffers
< 1)
940 ret
= SEC_E_INCOMPLETE_MESSAGE
;
944 if(pInput
->pBuffers
[0].cbBuffer
> max_len
)
946 ret
= SEC_E_INVALID_TOKEN
;
950 bin_len
= pInput
->pBuffers
[0].cbBuffer
;
952 if( (ret
= fork_helper(&helper
, ntlm_auth
, server_argv
)) !=
955 ret
= SEC_E_INTERNAL_ERROR
;
958 helper
->mode
= NTLM_SERVER
;
960 /* Handle all the flags */
961 want_flags
= HeapAlloc(GetProcessHeap(), 0, 73);
962 if(want_flags
== NULL
)
964 TRACE("Failed to allocate memory for the want_flags!\n");
965 ret
= SEC_E_INSUFFICIENT_MEMORY
;
966 cleanup_helper(helper
);
969 lstrcpyA(want_flags
, "SF");
970 if(fContextReq
& ASC_REQ_ALLOCATE_MEMORY
)
972 FIXME("ASC_REQ_ALLOCATE_MEMORY stub\n");
974 if(fContextReq
& ASC_REQ_CONFIDENTIALITY
)
976 lstrcatA(want_flags
, " NTLMSSP_FEATURE_SEAL");
978 if(fContextReq
& ASC_REQ_CONNECTION
)
980 /* This is default, so we'll enable it */
981 lstrcatA(want_flags
, " NTLMSSP_FEATURE_SESSION_KEY");
982 ctxt_attr
|= ASC_RET_CONNECTION
;
984 if(fContextReq
& ASC_REQ_EXTENDED_ERROR
)
986 FIXME("ASC_REQ_EXTENDED_ERROR stub\n");
988 if(fContextReq
& ASC_REQ_INTEGRITY
)
990 lstrcatA(want_flags
, " NTLMSSP_FEATURE_SIGN");
992 if(fContextReq
& ASC_REQ_MUTUAL_AUTH
)
994 FIXME("ASC_REQ_MUTUAL_AUTH stub\n");
996 if(fContextReq
& ASC_REQ_REPLAY_DETECT
)
998 FIXME("ASC_REQ_REPLAY_DETECT stub\n");
1000 if(fContextReq
& ISC_REQ_SEQUENCE_DETECT
)
1002 FIXME("ASC_REQ_SEQUENCE_DETECT stub\n");
1004 if(fContextReq
& ISC_REQ_STREAM
)
1006 FIXME("ASC_REQ_STREAM stub\n");
1008 /* Done with the flags */
1010 if(lstrlenA(want_flags
) > 3)
1012 TRACE("Server set want_flags: %s\n", debugstr_a(want_flags
));
1013 lstrcpynA(buffer
, want_flags
, max_len
- 1);
1014 if((ret
= run_helper(helper
, buffer
, max_len
, &buffer_len
)) !=
1017 cleanup_helper(helper
);
1020 if(!strncmp(buffer
, "BH", 2))
1021 TRACE("Helper doesn't understand new command set\n");
1024 /* This is the YR request from the client, encode to base64 */
1026 memcpy(bin
, pInput
->pBuffers
[0].pvBuffer
, bin_len
);
1028 lstrcpynA(buffer
, "YR ", max_len
-1);
1030 if((ret
= encodeBase64(bin
, bin_len
, buffer
+3, max_len
-3,
1031 &buffer_len
)) != SEC_E_OK
)
1033 cleanup_helper(helper
);
1037 TRACE("Client sent: %s\n", debugstr_a(buffer
));
1039 if((ret
= run_helper(helper
, buffer
, max_len
, &buffer_len
)) !=
1042 cleanup_helper(helper
);
1046 TRACE("Reply from ntlm_auth: %s\n", debugstr_a(buffer
));
1047 /* The expected answer is TT <base64 blob> */
1049 if(strncmp(buffer
, "TT ", 3) != 0)
1051 ret
= SEC_E_INTERNAL_ERROR
;
1052 cleanup_helper(helper
);
1056 if((ret
= decodeBase64(buffer
+3, buffer_len
-3, bin
, max_len
,
1057 &bin_len
)) != SEC_E_OK
)
1059 cleanup_helper(helper
);
1063 /* send this to the client */
1066 ret
= SEC_E_INSUFFICIENT_MEMORY
;
1067 cleanup_helper(helper
);
1071 if(pOutput
->cBuffers
< 1)
1073 ret
= SEC_E_INSUFFICIENT_MEMORY
;
1074 cleanup_helper(helper
);
1078 pOutput
->pBuffers
[0].cbBuffer
= bin_len
;
1079 pOutput
->pBuffers
[0].BufferType
= SECBUFFER_DATA
;
1080 memcpy(pOutput
->pBuffers
[0].pvBuffer
, bin
, bin_len
);
1081 ret
= SEC_I_CONTINUE_NEEDED
;
1086 /* we expect a KK request from client */
1089 ret
= SEC_E_INCOMPLETE_MESSAGE
;
1093 if(pInput
->cBuffers
< 1)
1095 ret
= SEC_E_INCOMPLETE_MESSAGE
;
1101 ret
= SEC_E_INVALID_HANDLE
;
1105 helper
= (PNegoHelper
)phContext
->dwLower
;
1107 if(helper
->mode
!= NTLM_SERVER
)
1109 ret
= SEC_E_INVALID_HANDLE
;
1113 if(pInput
->pBuffers
[0].cbBuffer
> max_len
)
1115 ret
= SEC_E_INVALID_TOKEN
;
1119 bin_len
= pInput
->pBuffers
[0].cbBuffer
;
1121 memcpy(bin
, pInput
->pBuffers
[0].pvBuffer
, bin_len
);
1123 lstrcpynA(buffer
, "KK ", max_len
-1);
1125 if((ret
= encodeBase64(bin
, bin_len
, buffer
+3, max_len
-3,
1126 &buffer_len
)) != SEC_E_OK
)
1131 TRACE("Client sent: %s\n", debugstr_a(buffer
));
1133 if((ret
= run_helper(helper
, buffer
, max_len
, &buffer_len
)) !=
1139 TRACE("Reply from ntlm_auth: %s\n", debugstr_a(buffer
));
1141 if(strncmp(buffer
, "AF ", 3) != 0)
1143 if(strncmp(buffer
, "NA ", 3) == 0)
1145 ret
= SEC_E_LOGON_DENIED
;
1150 ret
= SEC_E_INTERNAL_ERROR
;
1154 pOutput
->pBuffers
[0].cbBuffer
= 0;
1157 TRACE("Getting negotiated flags\n");
1158 lstrcpynA(buffer
, "GF", max_len
- 1);
1159 if((ret
= run_helper(helper
, buffer
, max_len
, &buffer_len
)) != SEC_E_OK
)
1164 TRACE("No flags negotiated, or helper does not support GF command\n");
1168 TRACE("Negotiated %s\n", debugstr_a(buffer
));
1169 sscanf(buffer
+ 3, "%lx", &(helper
->neg_flags
));
1170 TRACE("Stored 0x%08lx as flags\n", helper
->neg_flags
);
1173 TRACE("Getting session key\n");
1174 lstrcpynA(buffer
, "GK", max_len
- 1);
1175 if((ret
= run_helper(helper
, buffer
, max_len
, &buffer_len
)) != SEC_E_OK
)
1179 TRACE("Helper does not support GK command\n");
1182 if(strncmp(buffer
, "BH ", 3) == 0)
1184 TRACE("Helper sent %s\n", debugstr_a(buffer
+3));
1185 helper
->session_key
= HeapAlloc(GetProcessHeap(), 0, 16);
1186 /*FIXME: Generate the dummy session key = MD4(MD4(password))*/
1187 memset(helper
->session_key
, 0 , 16);
1189 else if(strncmp(buffer
, "GK ", 3) == 0)
1191 if((ret
= decodeBase64(buffer
+3, buffer_len
-3, bin
, max_len
,
1192 &bin_len
)) != SEC_E_OK
)
1194 TRACE("Failed to decode session key\n");
1196 TRACE("Session key is %s\n", debugstr_a(buffer
+3));
1197 helper
->session_key
= HeapAlloc(GetProcessHeap(), 0, 16);
1198 if(!helper
->session_key
)
1200 TRACE("Failed to allocate memory for session key\n");
1201 ret
= SEC_E_INTERNAL_ERROR
;
1204 memcpy(helper
->session_key
, bin
, 16);
1207 helper
->crypt
.ntlm
.a4i
= SECUR32_arc4Alloc();
1208 SECUR32_arc4Init(helper
->crypt
.ntlm
.a4i
, helper
->session_key
, 16);
1209 helper
->crypt
.ntlm
.seq_num
= 0l;
1212 phNewContext
->dwUpper
= ctxt_attr
;
1213 phNewContext
->dwLower
= (ULONG_PTR
)helper
;
1216 HeapFree(GetProcessHeap(), 0, want_flags
);
1217 HeapFree(GetProcessHeap(), 0, buffer
);
1218 HeapFree(GetProcessHeap(), 0, bin
);
1222 /***********************************************************************
1225 static SECURITY_STATUS SEC_ENTRY
ntlm_CompleteAuthToken(PCtxtHandle phContext
,
1226 PSecBufferDesc pToken
)
1228 /* We never need to call CompleteAuthToken anyway */
1229 TRACE("%p %p\n", phContext
, pToken
);
1231 return SEC_E_INVALID_HANDLE
;
1236 /***********************************************************************
1237 * DeleteSecurityContext
1239 static SECURITY_STATUS SEC_ENTRY
ntlm_DeleteSecurityContext(PCtxtHandle phContext
)
1243 TRACE("%p\n", phContext
);
1245 return SEC_E_INVALID_HANDLE
;
1247 helper
= (PNegoHelper
)phContext
->dwLower
;
1249 phContext
->dwUpper
= 0;
1250 phContext
->dwLower
= 0;
1252 SECUR32_arc4Cleanup(helper
->crypt
.ntlm
.a4i
);
1253 HeapFree(GetProcessHeap(), 0, helper
->session_key
);
1254 SECUR32_arc4Cleanup(helper
->crypt
.ntlm2
.send_a4i
);
1255 SECUR32_arc4Cleanup(helper
->crypt
.ntlm2
.recv_a4i
);
1256 HeapFree(GetProcessHeap(), 0, helper
->crypt
.ntlm2
.send_sign_key
);
1257 HeapFree(GetProcessHeap(), 0, helper
->crypt
.ntlm2
.send_seal_key
);
1258 HeapFree(GetProcessHeap(), 0, helper
->crypt
.ntlm2
.recv_sign_key
);
1259 HeapFree(GetProcessHeap(), 0, helper
->crypt
.ntlm2
.recv_seal_key
);
1261 cleanup_helper(helper
);
1266 /***********************************************************************
1267 * QueryContextAttributesW
1269 static SECURITY_STATUS SEC_ENTRY
ntlm_QueryContextAttributesW(PCtxtHandle phContext
,
1270 ULONG ulAttribute
, void *pBuffer
)
1272 TRACE("%p %d %p\n", phContext
, ulAttribute
, pBuffer
);
1274 return SEC_E_INVALID_HANDLE
;
1278 #define _x(x) case (x) : FIXME(#x" stub\n"); break
1279 _x(SECPKG_ATTR_ACCESS_TOKEN
);
1280 _x(SECPKG_ATTR_AUTHORITY
);
1281 _x(SECPKG_ATTR_DCE_INFO
);
1282 case SECPKG_ATTR_FLAGS
:
1284 PSecPkgContext_Flags spcf
= (PSecPkgContext_Flags
)pBuffer
;
1285 PNegoHelper helper
= (PNegoHelper
)phContext
->dwLower
;
1288 if(helper
->neg_flags
& NTLMSSP_NEGOTIATE_SIGN
)
1289 spcf
->Flags
|= ISC_RET_INTEGRITY
;
1290 if(helper
->neg_flags
& NTLMSSP_NEGOTIATE_SEAL
)
1291 spcf
->Flags
|= ISC_RET_CONFIDENTIALITY
;
1294 _x(SECPKG_ATTR_KEY_INFO
);
1295 _x(SECPKG_ATTR_LIFESPAN
);
1296 _x(SECPKG_ATTR_NAMES
);
1297 _x(SECPKG_ATTR_NATIVE_NAMES
);
1298 _x(SECPKG_ATTR_NEGOTIATION_INFO
);
1299 _x(SECPKG_ATTR_PACKAGE_INFO
);
1300 _x(SECPKG_ATTR_PASSWORD_EXPIRY
);
1301 _x(SECPKG_ATTR_SESSION_KEY
);
1302 case SECPKG_ATTR_SIZES
:
1304 PSecPkgContext_Sizes spcs
= (PSecPkgContext_Sizes
)pBuffer
;
1305 spcs
->cbMaxToken
= NTLM_MAX_BUF
;
1306 spcs
->cbMaxSignature
= 16;
1307 spcs
->cbBlockSize
= 0;
1308 spcs
->cbSecurityTrailer
= 16;
1311 _x(SECPKG_ATTR_STREAM_SIZES
);
1312 _x(SECPKG_ATTR_TARGET_INFORMATION
);
1315 TRACE("Unknown value %d passed for ulAttribute\n", ulAttribute
);
1318 return SEC_E_UNSUPPORTED_FUNCTION
;
1321 /***********************************************************************
1322 * QueryContextAttributesA
1324 static SECURITY_STATUS SEC_ENTRY
ntlm_QueryContextAttributesA(PCtxtHandle phContext
,
1325 ULONG ulAttribute
, void *pBuffer
)
1327 return ntlm_QueryContextAttributesW(phContext
, ulAttribute
, pBuffer
);
1330 /***********************************************************************
1331 * ImpersonateSecurityContext
1333 static SECURITY_STATUS SEC_ENTRY
ntlm_ImpersonateSecurityContext(PCtxtHandle phContext
)
1335 SECURITY_STATUS ret
;
1337 TRACE("%p\n", phContext
);
1340 ret
= SEC_E_UNSUPPORTED_FUNCTION
;
1344 ret
= SEC_E_INVALID_HANDLE
;
1349 /***********************************************************************
1350 * RevertSecurityContext
1352 static SECURITY_STATUS SEC_ENTRY
ntlm_RevertSecurityContext(PCtxtHandle phContext
)
1354 SECURITY_STATUS ret
;
1356 TRACE("%p\n", phContext
);
1359 ret
= SEC_E_UNSUPPORTED_FUNCTION
;
1363 ret
= SEC_E_INVALID_HANDLE
;
1368 /***********************************************************************
1369 * ntlm_CreateSignature
1370 * As both MakeSignature and VerifySignature need this, but different keys
1371 * are needed for NTLMv2, the logic goes into a helper function.
1372 * To ensure maximal reusability, we can specify the direction as NTLM_SEND for
1373 * signing/encrypting and NTLM_RECV for verfying/decrypting. When encrypting,
1374 * the signature is encrypted after the message was encrypted, so
1375 * CreateSignature shouldn't do it. In this case, encrypt_sig can be set to
1378 static SECURITY_STATUS
ntlm_CreateSignature(PNegoHelper helper
, PSecBufferDesc pMessage
,
1379 int token_idx
, SignDirection direction
, BOOL encrypt_sig
)
1381 ULONG sign_version
= 1;
1384 TRACE("%p, %p, %d, %d, %d\n", helper
, pMessage
, token_idx
, direction
,
1387 sig
= pMessage
->pBuffers
[token_idx
].pvBuffer
;
1389 if(helper
->neg_flags
& NTLMSSP_NEGOTIATE_NTLM2
&&
1390 helper
->neg_flags
& NTLMSSP_NEGOTIATE_SIGN
)
1394 HMAC_MD5_CTX hmac_md5_ctx
;
1396 TRACE("Signing NTLM2 style\n");
1398 if(direction
== NTLM_SEND
)
1400 seq_no
[0] = (helper
->crypt
.ntlm2
.send_seq_no
>> 0) & 0xff;
1401 seq_no
[1] = (helper
->crypt
.ntlm2
.send_seq_no
>> 8) & 0xff;
1402 seq_no
[2] = (helper
->crypt
.ntlm2
.send_seq_no
>> 16) & 0xff;
1403 seq_no
[3] = (helper
->crypt
.ntlm2
.send_seq_no
>> 24) & 0xff;
1405 ++(helper
->crypt
.ntlm2
.send_seq_no
);
1407 HMACMD5Init(&hmac_md5_ctx
, helper
->crypt
.ntlm2
.send_sign_key
, 16);
1411 seq_no
[0] = (helper
->crypt
.ntlm2
.recv_seq_no
>> 0) & 0xff;
1412 seq_no
[1] = (helper
->crypt
.ntlm2
.recv_seq_no
>> 8) & 0xff;
1413 seq_no
[2] = (helper
->crypt
.ntlm2
.recv_seq_no
>> 16) & 0xff;
1414 seq_no
[3] = (helper
->crypt
.ntlm2
.recv_seq_no
>> 24) & 0xff;
1416 ++(helper
->crypt
.ntlm2
.recv_seq_no
);
1418 HMACMD5Init(&hmac_md5_ctx
, helper
->crypt
.ntlm2
.recv_sign_key
, 16);
1421 HMACMD5Update(&hmac_md5_ctx
, seq_no
, 4);
1422 for( i
= 0; i
< pMessage
->cBuffers
; ++i
)
1424 if(pMessage
->pBuffers
[i
].BufferType
& SECBUFFER_DATA
)
1425 HMACMD5Update(&hmac_md5_ctx
, (BYTE
*)pMessage
->pBuffers
[i
].pvBuffer
,
1426 pMessage
->pBuffers
[i
].cbBuffer
);
1429 HMACMD5Final(&hmac_md5_ctx
, digest
);
1431 if(encrypt_sig
&& helper
->neg_flags
& NTLMSSP_NEGOTIATE_KEY_EXCHANGE
)
1433 if(direction
== NTLM_SEND
)
1434 SECUR32_arc4Process(helper
->crypt
.ntlm2
.send_a4i
, digest
, 8);
1436 SECUR32_arc4Process(helper
->crypt
.ntlm2
.recv_a4i
, digest
, 8);
1439 /* The NTLM2 signature is the sign version */
1440 sig
[ 0] = (sign_version
>> 0) & 0xff;
1441 sig
[ 1] = (sign_version
>> 8) & 0xff;
1442 sig
[ 2] = (sign_version
>> 16) & 0xff;
1443 sig
[ 3] = (sign_version
>> 24) & 0xff;
1444 /* The first 8 bytes of the digest */
1445 memcpy(sig
+4, digest
, 8);
1446 /* And the sequence number */
1447 memcpy(sig
+12, seq_no
, 4);
1449 pMessage
->pBuffers
[token_idx
].cbBuffer
= 16;
1453 if(helper
->neg_flags
& NTLMSSP_NEGOTIATE_SIGN
)
1456 TRACE("Signing NTLM1 style\n");
1458 for(i
=0; i
< pMessage
->cBuffers
; ++i
)
1460 if(pMessage
->pBuffers
[i
].BufferType
& SECBUFFER_DATA
)
1462 crc
= ComputeCrc32(pMessage
->pBuffers
[i
].pvBuffer
,
1463 pMessage
->pBuffers
[i
].cbBuffer
, crc
);
1467 sig
[ 0] = (sign_version
>> 0) & 0xff;
1468 sig
[ 1] = (sign_version
>> 8) & 0xff;
1469 sig
[ 2] = (sign_version
>> 16) & 0xff;
1470 sig
[ 3] = (sign_version
>> 24) & 0xff;
1471 memset(sig
+4, 0, 4);
1472 sig
[ 8] = (crc
>> 0) & 0xff;
1473 sig
[ 9] = (crc
>> 8) & 0xff;
1474 sig
[10] = (crc
>> 16) & 0xff;
1475 sig
[11] = (crc
>> 24) & 0xff;
1476 sig
[12] = (helper
->crypt
.ntlm
.seq_num
>> 0) & 0xff;
1477 sig
[13] = (helper
->crypt
.ntlm
.seq_num
>> 8) & 0xff;
1478 sig
[14] = (helper
->crypt
.ntlm
.seq_num
>> 16) & 0xff;
1479 sig
[15] = (helper
->crypt
.ntlm
.seq_num
>> 24) & 0xff;
1481 ++(helper
->crypt
.ntlm
.seq_num
);
1484 SECUR32_arc4Process(helper
->crypt
.ntlm
.a4i
, sig
+4, 12);
1488 if(helper
->neg_flags
& NTLMSSP_NEGOTIATE_ALWAYS_SIGN
|| helper
->neg_flags
== 0)
1490 TRACE("Creating a dummy signature.\n");
1491 /* A dummy signature is 0x01 followed by 15 bytes of 0x00 */
1492 memset(pMessage
->pBuffers
[token_idx
].pvBuffer
, 0, 16);
1493 memset(pMessage
->pBuffers
[token_idx
].pvBuffer
, 0x01, 1);
1494 pMessage
->pBuffers
[token_idx
].cbBuffer
= 16;
1498 return SEC_E_UNSUPPORTED_FUNCTION
;
1501 /***********************************************************************
1504 static SECURITY_STATUS SEC_ENTRY
ntlm_MakeSignature(PCtxtHandle phContext
, ULONG fQOP
,
1505 PSecBufferDesc pMessage
, ULONG MessageSeqNo
)
1510 TRACE("%p %d %p %d\n", phContext
, fQOP
, pMessage
, MessageSeqNo
);
1512 return SEC_E_INVALID_HANDLE
;
1515 FIXME("Ignoring fQOP 0x%08x\n", fQOP
);
1518 FIXME("Ignoring MessageSeqNo\n");
1520 if(!pMessage
|| !pMessage
->pBuffers
|| pMessage
->cBuffers
< 2)
1521 return SEC_E_INVALID_TOKEN
;
1523 /* If we didn't find a SECBUFFER_TOKEN type buffer */
1524 if((token_idx
= ntlm_GetTokenBufferIndex(pMessage
)) == -1)
1525 return SEC_E_INVALID_TOKEN
;
1527 if(pMessage
->pBuffers
[token_idx
].cbBuffer
< 16)
1528 return SEC_E_BUFFER_TOO_SMALL
;
1530 helper
= (PNegoHelper
)phContext
->dwLower
;
1531 TRACE("Negotiated flags are: 0x%08lx\n", helper
->neg_flags
);
1533 return ntlm_CreateSignature(helper
, pMessage
, token_idx
, NTLM_SEND
, TRUE
);
1536 /***********************************************************************
1539 static SECURITY_STATUS SEC_ENTRY
ntlm_VerifySignature(PCtxtHandle phContext
,
1540 PSecBufferDesc pMessage
, ULONG MessageSeqNo
, PULONG pfQOP
)
1546 SECURITY_STATUS ret
;
1547 SecBufferDesc local_desc
;
1548 PSecBuffer local_buff
;
1551 TRACE("%p %p %d %p\n", phContext
, pMessage
, MessageSeqNo
, pfQOP
);
1553 return SEC_E_INVALID_HANDLE
;
1555 if(!pMessage
|| !pMessage
->pBuffers
|| pMessage
->cBuffers
< 2)
1556 return SEC_E_INVALID_TOKEN
;
1558 if((token_idx
= ntlm_GetTokenBufferIndex(pMessage
)) == -1)
1559 return SEC_E_INVALID_TOKEN
;
1561 if(pMessage
->pBuffers
[token_idx
].cbBuffer
< 16)
1562 return SEC_E_BUFFER_TOO_SMALL
;
1565 FIXME("Ignoring MessageSeqNo\n");
1567 helper
= (PNegoHelper
)phContext
->dwLower
;
1568 TRACE("Negotiated flags: 0x%08lx\n", helper
->neg_flags
);
1570 local_buff
= HeapAlloc(GetProcessHeap(), 0, pMessage
->cBuffers
* sizeof(SecBuffer
));
1572 local_desc
.ulVersion
= SECBUFFER_VERSION
;
1573 local_desc
.cBuffers
= pMessage
->cBuffers
;
1574 local_desc
.pBuffers
= local_buff
;
1576 for(i
=0; i
< pMessage
->cBuffers
; ++i
)
1578 if(pMessage
->pBuffers
[i
].BufferType
== SECBUFFER_TOKEN
)
1580 local_buff
[i
].BufferType
= SECBUFFER_TOKEN
;
1581 local_buff
[i
].cbBuffer
= 16;
1582 local_buff
[i
].pvBuffer
= local_sig
;
1586 local_buff
[i
].BufferType
= pMessage
->pBuffers
[i
].BufferType
;
1587 local_buff
[i
].cbBuffer
= pMessage
->pBuffers
[i
].cbBuffer
;
1588 local_buff
[i
].pvBuffer
= pMessage
->pBuffers
[i
].pvBuffer
;
1592 if((ret
= ntlm_CreateSignature(helper
, &local_desc
, token_idx
, NTLM_RECV
, TRUE
)) != SEC_E_OK
)
1595 if(memcmp(((PBYTE
)local_buff
[token_idx
].pvBuffer
) + 8,
1596 ((PBYTE
)pMessage
->pBuffers
[token_idx
].pvBuffer
) + 8, 8))
1597 ret
= SEC_E_MESSAGE_ALTERED
;
1601 HeapFree(GetProcessHeap(), 0, local_buff
);
1608 /***********************************************************************
1609 * FreeCredentialsHandle
1611 static SECURITY_STATUS SEC_ENTRY
ntlm_FreeCredentialsHandle(
1612 PCredHandle phCredential
)
1614 SECURITY_STATUS ret
;
1617 PNtlmCredentials ntlm_cred
= (PNtlmCredentials
) phCredential
->dwLower
;
1618 phCredential
->dwUpper
= 0;
1619 phCredential
->dwLower
= 0;
1620 if (ntlm_cred
->password
)
1621 memset(ntlm_cred
->password
, 0, ntlm_cred
->pwlen
);
1622 HeapFree(GetProcessHeap(), 0, ntlm_cred
->password
);
1623 HeapFree(GetProcessHeap(), 0, ntlm_cred
->username_arg
);
1624 HeapFree(GetProcessHeap(), 0, ntlm_cred
->domain_arg
);
1633 /***********************************************************************
1636 static SECURITY_STATUS SEC_ENTRY
ntlm_EncryptMessage(PCtxtHandle phContext
,
1637 ULONG fQOP
, PSecBufferDesc pMessage
, ULONG MessageSeqNo
)
1640 int token_idx
, data_idx
;
1642 TRACE("(%p %d %p %d)\n", phContext
, fQOP
, pMessage
, MessageSeqNo
);
1645 return SEC_E_INVALID_HANDLE
;
1648 FIXME("Ignoring fQOP\n");
1651 FIXME("Ignoring MessageSeqNo\n");
1653 if(!pMessage
|| !pMessage
->pBuffers
|| pMessage
->cBuffers
< 2)
1654 return SEC_E_INVALID_TOKEN
;
1656 if((token_idx
= ntlm_GetTokenBufferIndex(pMessage
)) == -1)
1657 return SEC_E_INVALID_TOKEN
;
1659 if((data_idx
= ntlm_GetDataBufferIndex(pMessage
)) ==-1 )
1660 return SEC_E_INVALID_TOKEN
;
1662 if(pMessage
->pBuffers
[token_idx
].cbBuffer
< 16)
1663 return SEC_E_BUFFER_TOO_SMALL
;
1665 helper
= (PNegoHelper
) phContext
->dwLower
;
1667 if(helper
->neg_flags
& NTLMSSP_NEGOTIATE_NTLM2
&&
1668 helper
->neg_flags
& NTLMSSP_NEGOTIATE_SEAL
)
1670 ntlm_CreateSignature(helper
, pMessage
, token_idx
, NTLM_SEND
, FALSE
);
1671 SECUR32_arc4Process(helper
->crypt
.ntlm2
.send_a4i
,
1672 (BYTE
*)pMessage
->pBuffers
[data_idx
].pvBuffer
,
1673 pMessage
->pBuffers
[data_idx
].cbBuffer
);
1675 if(helper
->neg_flags
& NTLMSSP_NEGOTIATE_KEY_EXCHANGE
)
1676 SECUR32_arc4Process(helper
->crypt
.ntlm2
.send_a4i
,
1677 ((BYTE
*)pMessage
->pBuffers
[token_idx
].pvBuffer
)+4, 8);
1687 /* EncryptMessage always produces real signatures, so make sure
1688 * NTLMSSP_NEGOTIATE_SIGN is set*/
1689 save_flags
= helper
->neg_flags
;
1690 helper
->neg_flags
|= NTLMSSP_NEGOTIATE_SIGN
;
1691 ntlm_CreateSignature(helper
, pMessage
, token_idx
, NTLM_SEND
, FALSE
);
1692 helper
->neg_flags
= save_flags
;
1694 sig
= pMessage
->pBuffers
[token_idx
].pvBuffer
;
1696 SECUR32_arc4Process(helper
->crypt
.ntlm
.a4i
,
1697 pMessage
->pBuffers
[data_idx
].pvBuffer
,
1698 pMessage
->pBuffers
[data_idx
].cbBuffer
);
1699 SECUR32_arc4Process(helper
->crypt
.ntlm
.a4i
, sig
+4, 12);
1701 if(helper
->neg_flags
& NTLMSSP_NEGOTIATE_ALWAYS_SIGN
|| helper
->neg_flags
== 0)
1702 memset(sig
+4, 0, 4);
1709 /***********************************************************************
1712 static SECURITY_STATUS SEC_ENTRY
ntlm_DecryptMessage(PCtxtHandle phContext
,
1713 PSecBufferDesc pMessage
, ULONG MessageSeqNo
, PULONG pfQOP
)
1715 SECURITY_STATUS ret
;
1716 ULONG ntlmssp_flags_save
;
1718 int token_idx
, data_idx
;
1719 TRACE("(%p %p %d %p)\n", phContext
, pMessage
, MessageSeqNo
, pfQOP
);
1722 return SEC_E_INVALID_HANDLE
;
1725 FIXME("Ignoring MessageSeqNo\n");
1727 if(!pMessage
|| !pMessage
->pBuffers
|| pMessage
->cBuffers
< 2)
1728 return SEC_E_INVALID_TOKEN
;
1730 if((token_idx
= ntlm_GetTokenBufferIndex(pMessage
)) == -1)
1731 return SEC_E_INVALID_TOKEN
;
1733 if((data_idx
= ntlm_GetDataBufferIndex(pMessage
)) ==-1)
1734 return SEC_E_INVALID_TOKEN
;
1736 if(pMessage
->pBuffers
[token_idx
].cbBuffer
< 16)
1737 return SEC_E_BUFFER_TOO_SMALL
;
1739 helper
= (PNegoHelper
) phContext
->dwLower
;
1741 if(helper
->neg_flags
& NTLMSSP_NEGOTIATE_NTLM2
&& helper
->neg_flags
& NTLMSSP_NEGOTIATE_SEAL
)
1743 SECUR32_arc4Process(helper
->crypt
.ntlm2
.recv_a4i
,
1744 pMessage
->pBuffers
[data_idx
].pvBuffer
,
1745 pMessage
->pBuffers
[data_idx
].cbBuffer
);
1749 SECUR32_arc4Process(helper
->crypt
.ntlm
.a4i
,
1750 pMessage
->pBuffers
[data_idx
].pvBuffer
,
1751 pMessage
->pBuffers
[data_idx
].cbBuffer
);
1754 /* Make sure we use a session key for the signature check, EncryptMessage
1755 * always does that, even in the dummy case */
1756 ntlmssp_flags_save
= helper
->neg_flags
;
1758 helper
->neg_flags
|= NTLMSSP_NEGOTIATE_SIGN
;
1759 ret
= ntlm_VerifySignature(phContext
, pMessage
, MessageSeqNo
, pfQOP
);
1761 helper
->neg_flags
= ntlmssp_flags_save
;
1766 static const SecurityFunctionTableA ntlmTableA
= {
1768 NULL
, /* EnumerateSecurityPackagesA */
1769 ntlm_QueryCredentialsAttributesA
, /* QueryCredentialsAttributesA */
1770 ntlm_AcquireCredentialsHandleA
, /* AcquireCredentialsHandleA */
1771 ntlm_FreeCredentialsHandle
, /* FreeCredentialsHandle */
1772 NULL
, /* Reserved2 */
1773 ntlm_InitializeSecurityContextA
, /* InitializeSecurityContextA */
1774 ntlm_AcceptSecurityContext
, /* AcceptSecurityContext */
1775 ntlm_CompleteAuthToken
, /* CompleteAuthToken */
1776 ntlm_DeleteSecurityContext
, /* DeleteSecurityContext */
1777 NULL
, /* ApplyControlToken */
1778 ntlm_QueryContextAttributesA
, /* QueryContextAttributesA */
1779 ntlm_ImpersonateSecurityContext
, /* ImpersonateSecurityContext */
1780 ntlm_RevertSecurityContext
, /* RevertSecurityContext */
1781 ntlm_MakeSignature
, /* MakeSignature */
1782 ntlm_VerifySignature
, /* VerifySignature */
1783 FreeContextBuffer
, /* FreeContextBuffer */
1784 NULL
, /* QuerySecurityPackageInfoA */
1785 NULL
, /* Reserved3 */
1786 NULL
, /* Reserved4 */
1787 NULL
, /* ExportSecurityContext */
1788 NULL
, /* ImportSecurityContextA */
1789 NULL
, /* AddCredentialsA */
1790 NULL
, /* Reserved8 */
1791 NULL
, /* QuerySecurityContextToken */
1792 ntlm_EncryptMessage
, /* EncryptMessage */
1793 ntlm_DecryptMessage
, /* DecryptMessage */
1794 NULL
, /* SetContextAttributesA */
1797 static const SecurityFunctionTableW ntlmTableW
= {
1799 NULL
, /* EnumerateSecurityPackagesW */
1800 ntlm_QueryCredentialsAttributesW
, /* QueryCredentialsAttributesW */
1801 ntlm_AcquireCredentialsHandleW
, /* AcquireCredentialsHandleW */
1802 ntlm_FreeCredentialsHandle
, /* FreeCredentialsHandle */
1803 NULL
, /* Reserved2 */
1804 ntlm_InitializeSecurityContextW
, /* InitializeSecurityContextW */
1805 ntlm_AcceptSecurityContext
, /* AcceptSecurityContext */
1806 ntlm_CompleteAuthToken
, /* CompleteAuthToken */
1807 ntlm_DeleteSecurityContext
, /* DeleteSecurityContext */
1808 NULL
, /* ApplyControlToken */
1809 ntlm_QueryContextAttributesW
, /* QueryContextAttributesW */
1810 ntlm_ImpersonateSecurityContext
, /* ImpersonateSecurityContext */
1811 ntlm_RevertSecurityContext
, /* RevertSecurityContext */
1812 ntlm_MakeSignature
, /* MakeSignature */
1813 ntlm_VerifySignature
, /* VerifySignature */
1814 FreeContextBuffer
, /* FreeContextBuffer */
1815 NULL
, /* QuerySecurityPackageInfoW */
1816 NULL
, /* Reserved3 */
1817 NULL
, /* Reserved4 */
1818 NULL
, /* ExportSecurityContext */
1819 NULL
, /* ImportSecurityContextW */
1820 NULL
, /* AddCredentialsW */
1821 NULL
, /* Reserved8 */
1822 NULL
, /* QuerySecurityContextToken */
1823 ntlm_EncryptMessage
, /* EncryptMessage */
1824 ntlm_DecryptMessage
, /* DecryptMessage */
1825 NULL
, /* SetContextAttributesW */
1828 #define NTLM_COMMENT \
1829 { 'N', 'T', 'L', 'M', ' ', \
1830 'S', 'e', 'c', 'u', 'r', 'i', 't', 'y', ' ', \
1831 'P', 'a', 'c', 'k', 'a', 'g', 'e', 0}
1833 static CHAR ntlm_comment_A
[] = NTLM_COMMENT
;
1834 static WCHAR ntlm_comment_W
[] = NTLM_COMMENT
;
1836 #define NTLM_NAME {'N', 'T', 'L', 'M', 0}
1838 static char ntlm_name_A
[] = NTLM_NAME
;
1839 static WCHAR ntlm_name_W
[] = NTLM_NAME
;
1841 /* According to Windows, NTLM has the following capabilities. */
1843 SECPKG_FLAG_INTEGRITY | \
1844 SECPKG_FLAG_PRIVACY | \
1845 SECPKG_FLAG_TOKEN_ONLY | \
1846 SECPKG_FLAG_CONNECTION | \
1847 SECPKG_FLAG_MULTI_REQUIRED | \
1848 SECPKG_FLAG_IMPERSONATION | \
1849 SECPKG_FLAG_ACCEPT_WIN32_NAME | \
1850 SECPKG_FLAG_READONLY_WITH_CHECKSUM)
1852 static const SecPkgInfoW infoW
= {
1861 static const SecPkgInfoA infoA
= {
1870 void SECUR32_initNTLMSP(void)
1872 SECURITY_STATUS ret
;
1874 static CHAR version
[] = "--version";
1876 SEC_CHAR
*args
[] = {
1881 if((ret
= fork_helper(&helper
, ntlm_auth
, args
)) != SEC_E_OK
)
1883 /* Cheat and allocate a helper anyway, so cleanup later will work. */
1884 helper
= HeapAlloc(GetProcessHeap(),0, sizeof(PNegoHelper
));
1885 helper
->major
= helper
->minor
= helper
->micro
= -1;
1888 check_version(helper
);
1890 if( (helper
->major
> MIN_NTLM_AUTH_MAJOR_VERSION
) ||
1891 (helper
->major
== MIN_NTLM_AUTH_MAJOR_VERSION
&&
1892 helper
->minor
> MIN_NTLM_AUTH_MINOR_VERSION
) ||
1893 (helper
->major
== MIN_NTLM_AUTH_MAJOR_VERSION
&&
1894 helper
->minor
== MIN_NTLM_AUTH_MINOR_VERSION
&&
1895 helper
->micro
>= MIN_NTLM_AUTH_MICRO_VERSION
) )
1897 SecureProvider
*provider
= SECUR32_addProvider(&ntlmTableA
, &ntlmTableW
, NULL
);
1898 SECUR32_addPackages(provider
, 1L, &infoA
, &infoW
);
1902 ERR("%s was not found or is outdated. "
1903 "Make sure that ntlm_auth >= %d.%d.%d is in your path.\n",
1905 MIN_NTLM_AUTH_MAJOR_VERSION
,
1906 MIN_NTLM_AUTH_MINOR_VERSION
,
1907 MIN_NTLM_AUTH_MICRO_VERSION
);
1908 ERR("Usually, you can find it in the winbind package of your "
1912 cleanup_helper(helper
);