2 * Copyright 2000, International Business Machines Corporation and others.
5 * This software has been released under the terms of the IBM Public
6 * License. For details, see the LICENSE file in the top-level source
7 * directory or online at http://www.openafs.org/dl/license10.html
10 #include <afs/param.h>
15 #define SECURITY_WIN32
26 #include <WINNT\afsreg.h>
30 extern osi_hyper_t hzero;
32 smb_packet_t *smb_Directory_Watches = NULL;
33 osi_mutex_t smb_Dir_Watch_Lock;
35 smb_tran2Dispatch_t smb_tran2DispatchTable[SMB_TRAN2_NOPCODES];
37 smb_tran2Dispatch_t smb_rapDispatchTable[SMB_RAP_NOPCODES];
39 /* protected by the smb_globalLock */
40 smb_tran2Packet_t *smb_tran2AssemblyQueuep;
42 /* retrieve a held reference to a user structure corresponding to an incoming
44 cm_user_t *smb_GetTran2User(smb_vc_t *vcp, smb_tran2Packet_t *inp)
49 uidp = smb_FindUID(vcp, inp->uid, 0);
53 up = smb_GetUserFromUID(uidp);
61 * Return extended attributes.
62 * Right now, we aren't using any of the "new" bits, so this looks exactly
63 * like smb_Attributes() (see smb.c).
65 unsigned long smb_ExtAttributes(cm_scache_t *scp)
69 if (scp->fileType == CM_SCACHETYPE_DIRECTORY ||
70 scp->fileType == CM_SCACHETYPE_MOUNTPOINT ||
71 scp->fileType == CM_SCACHETYPE_INVALID)
73 attrs = SMB_ATTR_DIRECTORY;
74 #ifdef SPECIAL_FOLDERS
75 attrs |= SMB_ATTR_SYSTEM; /* FILE_ATTRIBUTE_SYSTEM */
76 #endif /* SPECIAL_FOLDERS */
77 } else if (scp->fileType == CM_SCACHETYPE_DFSLINK) {
78 attrs = SMB_ATTR_DIRECTORY | SMB_ATTR_SPARSE_FILE;
82 * We used to mark a file RO if it was in an RO volume, but that
83 * turns out to be impolitic in NT. See defect 10007.
86 if ((scp->unixModeBits & 0222) == 0 || (scp->flags & CM_SCACHEFLAG_RO))
87 attrs |= SMB_ATTR_READONLY; /* Read-only */
89 if ((scp->unixModeBits & 0222) == 0)
90 attrs |= SMB_ATTR_READONLY; /* Read-only */
94 attrs = SMB_ATTR_NORMAL; /* FILE_ATTRIBUTE_NORMAL */
99 int smb_V3IsStarMask(char *maskp)
103 while (tc = *maskp++)
104 if (tc == '?' || tc == '*' || tc == '<' || tc == '>')
109 unsigned char *smb_ParseString(unsigned char *inp, char **chainpp)
112 /* skip over null-terminated string */
113 *chainpp = inp + strlen(inp) + 1;
118 void OutputDebugF(char * format, ...) {
123 va_start( args, format );
124 len = _vscprintf( format, args ) // _vscprintf doesn't count
125 + 3; // terminating '\0' + '\n'
126 buffer = malloc( len * sizeof(char) );
127 vsprintf( buffer, format, args );
128 osi_Log0(smb_logp, osi_LogSaveString(smb_logp, buffer));
129 strcat(buffer, "\n");
130 OutputDebugString(buffer);
134 void OutputDebugHexDump(unsigned char * buffer, int len) {
137 static char tr[16] = {'0','1','2','3','4','5','6','7','8','9','A','B','C','D','E','F'};
139 OutputDebugF("Hexdump length [%d]",len);
141 for (i=0;i<len;i++) {
144 osi_Log0(smb_logp, osi_LogSaveString(smb_logp, buf));
146 OutputDebugString(buf);
148 sprintf(buf,"%5x",i);
149 memset(buf+5,' ',80);
154 j = j*3 + 7 + ((j>7)?1:0);
157 buf[j] = tr[k / 16]; buf[j+1] = tr[k % 16];
160 j = j + 56 + ((j>7)?1:0) + pcts;
162 buf[j] = (k>32 && k<127)?k:'.';
169 osi_Log0(smb_logp, osi_LogSaveString(smb_logp, buf));
171 OutputDebugString(buf);
175 #define SMB_EXT_SEC_PACKAGE_NAME "Negotiate"
177 void smb_NegotiateExtendedSecurity(void ** secBlob, int * secBlobLength) {
178 SECURITY_STATUS status, istatus;
179 CredHandle creds = {0,0};
181 SecBufferDesc secOut;
189 OutputDebugF("Negotiating Extended Security");
191 status = AcquireCredentialsHandle( NULL,
192 SMB_EXT_SEC_PACKAGE_NAME,
201 if (status != SEC_E_OK) {
202 /* Really bad. We return an empty security blob */
203 OutputDebugF("AcquireCredentialsHandle failed with %lX", status);
208 secOut.pBuffers = &secTok;
209 secOut.ulVersion = SECBUFFER_VERSION;
211 secTok.BufferType = SECBUFFER_TOKEN;
213 secTok.pvBuffer = NULL;
215 ctx.dwLower = ctx.dwUpper = 0;
217 status = AcceptSecurityContext( &creds,
220 ASC_REQ_CONNECTION | ASC_REQ_EXTENDED_ERROR | ASC_REQ_ALLOCATE_MEMORY,
221 SECURITY_NETWORK_DREP,
228 if (status == SEC_I_COMPLETE_NEEDED || status == SEC_I_COMPLETE_AND_CONTINUE) {
229 OutputDebugF("Completing token...");
230 istatus = CompleteAuthToken(&ctx, &secOut);
231 if ( istatus != SEC_E_OK )
232 OutputDebugF("Token completion failed: %x", istatus);
235 if (status == SEC_I_COMPLETE_AND_CONTINUE || status == SEC_I_CONTINUE_NEEDED) {
236 if (secTok.pvBuffer) {
237 *secBlobLength = secTok.cbBuffer;
238 *secBlob = malloc( secTok.cbBuffer );
239 memcpy(*secBlob, secTok.pvBuffer, secTok.cbBuffer );
242 if ( status != SEC_E_OK )
243 OutputDebugF("AcceptSecurityContext status != CONTINUE %lX", status);
246 /* Discard partial security context */
247 DeleteSecurityContext(&ctx);
249 if (secTok.pvBuffer) FreeContextBuffer( secTok.pvBuffer );
251 /* Discard credentials handle. We'll reacquire one when we get the session setup X */
252 FreeCredentialsHandle(&creds);
258 struct smb_ext_context {
265 long smb_AuthenticateUserExt(smb_vc_t * vcp, char * usern, char * secBlobIn, int secBlobInLength, char ** secBlobOut, int * secBlobOutLength) {
266 SECURITY_STATUS status, istatus;
270 SecBufferDesc secBufIn;
272 SecBufferDesc secBufOut;
275 struct smb_ext_context * secCtx = NULL;
276 struct smb_ext_context * newSecCtx = NULL;
277 void * assembledBlob = NULL;
278 int assembledBlobLength = 0;
281 OutputDebugF("In smb_AuthenticateUserExt");
284 *secBlobOutLength = 0;
286 if (vcp->flags & SMB_VCFLAG_AUTH_IN_PROGRESS) {
287 secCtx = vcp->secCtx;
288 lock_ObtainMutex(&vcp->mx);
289 vcp->flags &= ~SMB_VCFLAG_AUTH_IN_PROGRESS;
291 lock_ReleaseMutex(&vcp->mx);
295 OutputDebugF("Received incoming token:");
296 OutputDebugHexDump(secBlobIn,secBlobInLength);
300 OutputDebugF("Continuing with existing context.");
301 creds = secCtx->creds;
304 if (secCtx->partialToken) {
305 assembledBlobLength = secCtx->partialTokenLen + secBlobInLength;
306 assembledBlob = malloc(assembledBlobLength);
307 memcpy(assembledBlob,secCtx->partialToken, secCtx->partialTokenLen);
308 memcpy(((BYTE *)assembledBlob) + secCtx->partialTokenLen, secBlobIn, secBlobInLength);
311 status = AcquireCredentialsHandle( NULL,
312 SMB_EXT_SEC_PACKAGE_NAME,
321 if (status != SEC_E_OK) {
322 OutputDebugF("Can't acquire Credentials handle [%lX]", status);
323 code = CM_ERROR_BADPASSWORD; /* means "try again when I'm sober" */
331 secBufIn.cBuffers = 1;
332 secBufIn.pBuffers = &secTokIn;
333 secBufIn.ulVersion = SECBUFFER_VERSION;
335 secTokIn.BufferType = SECBUFFER_TOKEN;
337 secTokIn.cbBuffer = assembledBlobLength;
338 secTokIn.pvBuffer = assembledBlob;
340 secTokIn.cbBuffer = secBlobInLength;
341 secTokIn.pvBuffer = secBlobIn;
344 secBufOut.cBuffers = 1;
345 secBufOut.pBuffers = &secTokOut;
346 secBufOut.ulVersion = SECBUFFER_VERSION;
348 secTokOut.BufferType = SECBUFFER_TOKEN;
349 secTokOut.cbBuffer = 0;
350 secTokOut.pvBuffer = NULL;
352 status = AcceptSecurityContext( &creds,
353 ((secCtx)?&ctx:NULL),
355 ASC_REQ_CONNECTION | ASC_REQ_EXTENDED_ERROR | ASC_REQ_ALLOCATE_MEMORY,
356 SECURITY_NETWORK_DREP,
363 if (status == SEC_I_COMPLETE_NEEDED || status == SEC_I_COMPLETE_AND_CONTINUE) {
364 OutputDebugF("Completing token...");
365 istatus = CompleteAuthToken(&ctx, &secBufOut);
366 if ( istatus != SEC_E_OK )
367 OutputDebugF("Token completion failed: %lX", istatus);
370 if (status == SEC_I_COMPLETE_AND_CONTINUE || status == SEC_I_CONTINUE_NEEDED) {
371 OutputDebugF("Continue needed");
373 newSecCtx = malloc(sizeof(*newSecCtx));
375 newSecCtx->creds = creds;
376 newSecCtx->ctx = ctx;
377 newSecCtx->partialToken = NULL;
378 newSecCtx->partialTokenLen = 0;
380 lock_ObtainMutex( &vcp->mx );
381 vcp->flags |= SMB_VCFLAG_AUTH_IN_PROGRESS;
382 vcp->secCtx = newSecCtx;
383 lock_ReleaseMutex( &vcp->mx );
385 code = CM_ERROR_GSSCONTINUE;
388 if ((status == SEC_I_COMPLETE_NEEDED || status == SEC_E_OK ||
389 status == SEC_I_COMPLETE_AND_CONTINUE || status == SEC_I_CONTINUE_NEEDED) &&
390 secTokOut.pvBuffer) {
391 OutputDebugF("Need to send token back to client");
393 *secBlobOutLength = secTokOut.cbBuffer;
394 *secBlobOut = malloc(secTokOut.cbBuffer);
395 memcpy(*secBlobOut, secTokOut.pvBuffer, secTokOut.cbBuffer);
397 OutputDebugF("Outgoing token:");
398 OutputDebugHexDump(*secBlobOut,*secBlobOutLength);
399 } else if (status == SEC_E_INCOMPLETE_MESSAGE) {
400 OutputDebugF("Incomplete message");
402 newSecCtx = malloc(sizeof(*newSecCtx));
404 newSecCtx->creds = creds;
405 newSecCtx->ctx = ctx;
406 newSecCtx->partialToken = malloc(secTokOut.cbBuffer);
407 memcpy(newSecCtx->partialToken, secTokOut.pvBuffer, secTokOut.cbBuffer);
408 newSecCtx->partialTokenLen = secTokOut.cbBuffer;
410 lock_ObtainMutex( &vcp->mx );
411 vcp->flags |= SMB_VCFLAG_AUTH_IN_PROGRESS;
412 vcp->secCtx = newSecCtx;
413 lock_ReleaseMutex( &vcp->mx );
415 code = CM_ERROR_GSSCONTINUE;
418 if (status == SEC_E_OK || status == SEC_I_COMPLETE_NEEDED) {
420 SecPkgContext_Names names;
422 OutputDebugF("Authentication completed");
423 OutputDebugF("Returned flags : [%lX]", flags);
425 if (!QueryContextAttributes(&ctx, SECPKG_ATTR_NAMES, &names)) {
426 OutputDebugF("Received name [%s]", names.sUserName);
427 strcpy(usern, names.sUserName);
428 strlwr(usern); /* in tandem with smb_GetNormalizedUsername */
429 FreeContextBuffer(names.sUserName);
431 /* Force the user to retry if the context is invalid */
432 OutputDebugF("QueryContextAttributes Names failed [%x]", GetLastError());
433 code = CM_ERROR_BADPASSWORD;
437 case SEC_E_INVALID_TOKEN:
438 OutputDebugF("Returning bad password :: INVALID_TOKEN");
440 case SEC_E_INVALID_HANDLE:
441 OutputDebugF("Returning bad password :: INVALID_HANDLE");
443 case SEC_E_LOGON_DENIED:
444 OutputDebugF("Returning bad password :: LOGON_DENIED");
446 case SEC_E_UNKNOWN_CREDENTIALS:
447 OutputDebugF("Returning bad password :: UNKNOWN_CREDENTIALS");
449 case SEC_E_NO_CREDENTIALS:
450 OutputDebugF("Returning bad password :: NO_CREDENTIALS");
452 case SEC_E_CONTEXT_EXPIRED:
453 OutputDebugF("Returning bad password :: CONTEXT_EXPIRED");
455 case SEC_E_INCOMPLETE_CREDENTIALS:
456 OutputDebugF("Returning bad password :: INCOMPLETE_CREDENTIALS");
458 case SEC_E_WRONG_PRINCIPAL:
459 OutputDebugF("Returning bad password :: WRONG_PRINCIPAL");
461 case SEC_E_TIME_SKEW:
462 OutputDebugF("Returning bad password :: TIME_SKEW");
465 OutputDebugF("Returning bad password :: Status == %lX", status);
467 code = CM_ERROR_BADPASSWORD;
471 if (secCtx->partialToken) free(secCtx->partialToken);
479 if (secTokOut.pvBuffer)
480 FreeContextBuffer(secTokOut.pvBuffer);
482 if (code != CM_ERROR_GSSCONTINUE) {
483 DeleteSecurityContext(&ctx);
484 FreeCredentialsHandle(&creds);
492 #define P_RESP_LEN 128
494 /* LsaLogonUser expects input parameters to be in a contiguous block of memory.
495 So put stuff in a struct. */
496 struct Lm20AuthBlob {
497 MSV1_0_LM20_LOGON lmlogon;
498 BYTE ciResponse[P_RESP_LEN]; /* Unicode representation */
499 BYTE csResponse[P_RESP_LEN]; /* ANSI representation */
500 WCHAR accountNameW[P_LEN];
501 WCHAR primaryDomainW[P_LEN];
502 WCHAR workstationW[MAX_COMPUTERNAME_LENGTH + 1];
503 TOKEN_GROUPS tgroups;
504 TOKEN_SOURCE tsource;
507 long smb_AuthenticateUserLM(smb_vc_t *vcp, char * accountName, char * primaryDomain, char * ciPwd, unsigned ciPwdLength, char * csPwd, unsigned csPwdLength)
510 struct Lm20AuthBlob lmAuth;
511 PMSV1_0_LM20_LOGON_PROFILE lmprofilep;
512 QUOTA_LIMITS quotaLimits;
514 ULONG lmprofilepSize;
518 OutputDebugF("In smb_AuthenticateUser for user [%s] domain [%s]", accountName, primaryDomain);
519 OutputDebugF("ciPwdLength is %d and csPwdLength is %d", ciPwdLength, csPwdLength);
521 if (ciPwdLength > P_RESP_LEN || csPwdLength > P_RESP_LEN) {
522 OutputDebugF("ciPwdLength or csPwdLength is too long");
523 return CM_ERROR_BADPASSWORD;
526 memset(&lmAuth,0,sizeof(lmAuth));
528 lmAuth.lmlogon.MessageType = MsV1_0NetworkLogon;
530 lmAuth.lmlogon.LogonDomainName.Buffer = lmAuth.primaryDomainW;
531 mbstowcs(lmAuth.primaryDomainW, primaryDomain, P_LEN);
532 lmAuth.lmlogon.LogonDomainName.Length = (USHORT)(wcslen(lmAuth.primaryDomainW) * sizeof(WCHAR));
533 lmAuth.lmlogon.LogonDomainName.MaximumLength = P_LEN * sizeof(WCHAR);
535 lmAuth.lmlogon.UserName.Buffer = lmAuth.accountNameW;
536 mbstowcs(lmAuth.accountNameW, accountName, P_LEN);
537 lmAuth.lmlogon.UserName.Length = (USHORT)(wcslen(lmAuth.accountNameW) * sizeof(WCHAR));
538 lmAuth.lmlogon.UserName.MaximumLength = P_LEN * sizeof(WCHAR);
540 lmAuth.lmlogon.Workstation.Buffer = lmAuth.workstationW;
541 lmAuth.lmlogon.Workstation.MaximumLength = (MAX_COMPUTERNAME_LENGTH + 1) * sizeof(WCHAR);
542 size = MAX_COMPUTERNAME_LENGTH + 1;
543 GetComputerNameW(lmAuth.workstationW, &size);
544 lmAuth.lmlogon.Workstation.Length = (USHORT)(wcslen(lmAuth.workstationW) * sizeof(WCHAR));
546 memcpy(lmAuth.lmlogon.ChallengeToClient, vcp->encKey, MSV1_0_CHALLENGE_LENGTH);
548 lmAuth.lmlogon.CaseInsensitiveChallengeResponse.Buffer = lmAuth.ciResponse;
549 lmAuth.lmlogon.CaseInsensitiveChallengeResponse.Length = ciPwdLength;
550 lmAuth.lmlogon.CaseInsensitiveChallengeResponse.MaximumLength = P_RESP_LEN;
551 memcpy(lmAuth.ciResponse, ciPwd, ciPwdLength);
553 lmAuth.lmlogon.CaseSensitiveChallengeResponse.Buffer = lmAuth.csResponse;
554 lmAuth.lmlogon.CaseSensitiveChallengeResponse.Length = csPwdLength;
555 lmAuth.lmlogon.CaseSensitiveChallengeResponse.MaximumLength = P_RESP_LEN;
556 memcpy(lmAuth.csResponse, csPwd, csPwdLength);
558 lmAuth.lmlogon.ParameterControl = 0;
560 lmAuth.tgroups.GroupCount = 0;
561 lmAuth.tgroups.Groups[0].Sid = NULL;
562 lmAuth.tgroups.Groups[0].Attributes = 0;
564 lmAuth.tsource.SourceIdentifier.HighPart = (DWORD)((LONG_PTR)vcp << 32);
565 lmAuth.tsource.SourceIdentifier.LowPart = (DWORD)((LONG_PTR)vcp & _UI32_MAX);
566 strcpy(lmAuth.tsource.SourceName,"OpenAFS"); /* 8 char limit */
568 nts = LsaLogonUser( smb_lsaHandle,
583 if (nts != STATUS_SUCCESS || ntsEx != STATUS_SUCCESS)
584 osi_Log2(smb_logp,"LsaLogonUser failure: nts %u ntsEx %u",
587 OutputDebugF("Return from LsaLogonUser is 0x%lX", nts);
588 OutputDebugF("Extended status is 0x%lX", ntsEx);
590 if (nts == ERROR_SUCCESS) {
592 LsaFreeReturnBuffer(lmprofilep);
593 CloseHandle(lmToken);
597 if (nts == 0xC000015BL)
598 return CM_ERROR_BADLOGONTYPE;
599 else /* our catchall is a bad password though we could be more specific */
600 return CM_ERROR_BADPASSWORD;
604 /* The buffer pointed to by usern is assumed to be at least SMB_MAX_USERNAME_LENGTH bytes */
605 long smb_GetNormalizedUsername(char * usern, const char * accountName, const char * domainName)
610 /* check if we have sane input */
611 if ((strlen(accountName) + strlen(domainName) + 1) > SMB_MAX_USERNAME_LENGTH)
614 /* we could get : [accountName][domainName]
620 atsign = strchr(accountName, '@');
622 if (atsign) /* [user@domain][] -> [user@domain][domain] */
627 /* if for some reason the client doesn't know what domain to use,
628 it will either return an empty string or a '?' */
629 if (!domain[0] || domain[0] == '?')
630 /* Empty domains and empty usernames are usually sent from tokenless contexts.
631 This way such logins will get an empty username (easy to check). I don't know
632 when a non-empty username would be supplied with an anonymous domain, but *shrug* */
633 strcpy(usern,accountName);
635 /* TODO: what about WIN.MIT.EDU\user vs. WIN\user? */
636 strcpy(usern,domain);
639 strncat(usern,accountName,atsign - accountName);
641 strcat(usern,accountName);
649 /* When using SMB auth, all SMB sessions have to pass through here
650 * first to authenticate the user.
652 * Caveat: If not using SMB auth, the protocol does not require
653 * sending a session setup packet, which means that we can't rely on a
654 * UID in subsequent packets. Though in practice we get one anyway.
656 long smb_ReceiveV3SessionSetupX(smb_vc_t *vcp, smb_packet_t *inp, smb_packet_t *outp)
660 unsigned short newUid;
661 unsigned long caps = 0;
665 char usern[SMB_MAX_USERNAME_LENGTH];
666 char *secBlobOut = NULL;
667 int secBlobOutLength = 0;
669 /* Check for bad conns */
670 if (vcp->flags & SMB_VCFLAG_REMOTECONN)
671 return CM_ERROR_REMOTECONN;
673 if (vcp->flags & SMB_VCFLAG_USENT) {
674 if (smb_authType == SMB_AUTH_EXTENDED) {
675 /* extended authentication */
679 OutputDebugF("NT Session Setup: Extended");
681 if (!(vcp->flags & SMB_VCFLAG_SESSX_RCVD)) {
682 caps = smb_GetSMBParm(inp,10) | (((unsigned long) smb_GetSMBParm(inp,11)) << 16);
685 secBlobInLength = smb_GetSMBParm(inp, 7);
686 secBlobIn = smb_GetSMBData(inp, NULL);
688 code = smb_AuthenticateUserExt(vcp, usern, secBlobIn, secBlobInLength, &secBlobOut, &secBlobOutLength);
690 if (code == CM_ERROR_GSSCONTINUE) {
691 smb_SetSMBParm(outp, 2, 0);
692 smb_SetSMBParm(outp, 3, secBlobOutLength);
693 smb_SetSMBDataLength(outp, secBlobOutLength + smb_ServerOSLength + smb_ServerLanManagerLength + smb_ServerDomainNameLength);
694 tp = smb_GetSMBData(outp, NULL);
695 if (secBlobOutLength) {
696 memcpy(tp, secBlobOut, secBlobOutLength);
698 tp += secBlobOutLength;
700 memcpy(tp,smb_ServerOS,smb_ServerOSLength);
701 tp += smb_ServerOSLength;
702 memcpy(tp,smb_ServerLanManager,smb_ServerLanManagerLength);
703 tp += smb_ServerLanManagerLength;
704 memcpy(tp,smb_ServerDomainName,smb_ServerDomainNameLength);
705 tp += smb_ServerDomainNameLength;
708 /* TODO: handle return code and continue auth. Also free secBlobOut if applicable. */
710 unsigned ciPwdLength, csPwdLength;
716 if (smb_authType == SMB_AUTH_NTLM)
717 OutputDebugF("NT Session Setup: NTLM");
719 OutputDebugF("NT Session Setup: None");
721 /* TODO: parse for extended auth as well */
722 ciPwdLength = smb_GetSMBParm(inp, 7); /* case insensitive password length */
723 csPwdLength = smb_GetSMBParm(inp, 8); /* case sensitive password length */
725 tp = smb_GetSMBData(inp, &datalen);
727 OutputDebugF("Session packet data size [%d]",datalen);
734 accountName = smb_ParseString(tp, &tp);
735 primaryDomain = smb_ParseString(tp, NULL);
737 OutputDebugF("Account Name: %s",accountName);
738 OutputDebugF("Primary Domain: %s", primaryDomain);
739 OutputDebugF("Case Sensitive Password: %s", csPwd && csPwd[0] ? "yes" : "no");
740 OutputDebugF("Case Insensitive Password: %s", ciPwd && ciPwd[0] ? "yes" : "no");
742 if (smb_GetNormalizedUsername(usern, accountName, primaryDomain)) {
743 /* shouldn't happen */
744 code = CM_ERROR_BADSMB;
745 goto after_read_packet;
748 /* capabilities are only valid for first session packet */
749 if (!(vcp->flags & SMB_VCFLAG_SESSX_RCVD)) {
750 caps = smb_GetSMBParm(inp, 11) | (((unsigned long)smb_GetSMBParm(inp, 12)) << 16);
753 if (smb_authType == SMB_AUTH_NTLM) {
754 code = smb_AuthenticateUserLM(vcp, accountName, primaryDomain, ciPwd, ciPwdLength, csPwd, csPwdLength);
756 OutputDebugF("LM authentication failed [%d]", code);
758 OutputDebugF("LM authentication succeeded");
762 unsigned ciPwdLength;
767 switch ( smb_authType ) {
768 case SMB_AUTH_EXTENDED:
769 OutputDebugF("V3 Session Setup: Extended");
772 OutputDebugF("V3 Session Setup: NTLM");
775 OutputDebugF("V3 Session Setup: None");
777 ciPwdLength = smb_GetSMBParm(inp, 7);
778 tp = smb_GetSMBData(inp, NULL);
782 accountName = smb_ParseString(tp, &tp);
783 primaryDomain = smb_ParseString(tp, NULL);
785 OutputDebugF("Account Name: %s",accountName);
786 OutputDebugF("Primary Domain: %s", primaryDomain);
787 OutputDebugF("Case Insensitive Password: %s", ciPwd && ciPwd[0] ? "yes" : "no");
789 if ( smb_GetNormalizedUsername(usern, accountName, primaryDomain)) {
790 /* shouldn't happen */
791 code = CM_ERROR_BADSMB;
792 goto after_read_packet;
795 /* even if we wanted extended auth, if we only negotiated V3, we have to fallback
798 if (smb_authType == SMB_AUTH_NTLM || smb_authType == SMB_AUTH_EXTENDED) {
799 code = smb_AuthenticateUserLM(vcp,accountName,primaryDomain,ciPwd,ciPwdLength,"",0);
801 OutputDebugF("LM authentication failed [%d]", code);
803 OutputDebugF("LM authentication succeeded");
808 /* note down that we received a session setup X and set the capabilities flag */
809 if (!(vcp->flags & SMB_VCFLAG_SESSX_RCVD)) {
810 lock_ObtainMutex(&vcp->mx);
811 vcp->flags |= SMB_VCFLAG_SESSX_RCVD;
812 /* for the moment we can only deal with NTSTATUS */
813 if (caps & NTNEGOTIATE_CAPABILITY_NTSTATUS) {
814 vcp->flags |= SMB_VCFLAG_STATUS32;
816 lock_ReleaseMutex(&vcp->mx);
819 /* code would be non-zero if there was an authentication failure.
820 Ideally we would like to invalidate the uid for this session or break
821 early to avoid accidently stealing someone else's tokens. */
827 OutputDebugF("Received username=[%s]", usern);
829 /* On Windows 2000, this function appears to be called more often than
830 it is expected to be called. This resulted in multiple smb_user_t
831 records existing all for the same user session which results in all
832 of the users tokens disappearing.
834 To avoid this problem, we look for an existing smb_user_t record
835 based on the users name, and use that one if we find it.
838 uidp = smb_FindUserByNameThisSession(vcp, usern);
839 if (uidp) { /* already there, so don't create a new one */
841 newUid = uidp->userID;
842 osi_Log3(smb_logp,"smb_ReceiveV3SessionSetupX FindUserByName:Lana[%d],lsn[%d],userid[%d]",
843 vcp->lana,vcp->lsn,newUid);
844 smb_ReleaseUID(uidp);
849 /* do a global search for the username/machine name pair */
850 unp = smb_FindUserByName(usern, vcp->rname, SMB_FLAG_CREATE);
851 lock_ObtainMutex(&unp->mx);
852 if (unp->flags & SMB_USERNAMEFLAG_AFSLOGON) {
853 /* clear the afslogon flag so that the tickets can now
854 * be freed when the refCount returns to zero.
856 unp->flags &= ~SMB_USERNAMEFLAG_AFSLOGON;
858 lock_ReleaseMutex(&unp->mx);
860 /* Create a new UID and cm_user_t structure */
863 userp = cm_NewUser();
864 cm_HoldUserVCRef(userp);
865 lock_ObtainMutex(&vcp->mx);
866 if (!vcp->uidCounter)
867 vcp->uidCounter++; /* handle unlikely wraparounds */
868 newUid = (strlen(usern)==0)?0:vcp->uidCounter++;
869 lock_ReleaseMutex(&vcp->mx);
871 /* Create a new smb_user_t structure and connect them up */
872 lock_ObtainMutex(&unp->mx);
874 lock_ReleaseMutex(&unp->mx);
876 uidp = smb_FindUID(vcp, newUid, SMB_FLAG_CREATE);
878 lock_ObtainMutex(&uidp->mx);
880 osi_Log4(smb_logp,"smb_ReceiveV3SessionSetupX MakeNewUser:VCP[%p],Lana[%d],lsn[%d],userid[%d]",vcp,vcp->lana,vcp->lsn,newUid);
881 lock_ReleaseMutex(&uidp->mx);
882 smb_ReleaseUID(uidp);
886 /* Return UID to the client */
887 ((smb_t *)outp)->uid = newUid;
888 /* Also to the next chained message */
889 ((smb_t *)inp)->uid = newUid;
891 osi_Log3(smb_logp, "SMB3 session setup name %s creating ID %d%s",
892 osi_LogSaveString(smb_logp, usern), newUid, osi_LogSaveString(smb_logp, s1));
894 smb_SetSMBParm(outp, 2, 0);
896 if (vcp->flags & SMB_VCFLAG_USENT) {
897 if (smb_authType == SMB_AUTH_EXTENDED) {
898 smb_SetSMBParm(outp, 3, secBlobOutLength);
899 smb_SetSMBDataLength(outp, secBlobOutLength + smb_ServerOSLength + smb_ServerLanManagerLength + smb_ServerDomainNameLength);
900 tp = smb_GetSMBData(outp, NULL);
901 if (secBlobOutLength) {
902 memcpy(tp, secBlobOut, secBlobOutLength);
904 tp += secBlobOutLength;
906 memcpy(tp,smb_ServerOS,smb_ServerOSLength);
907 tp += smb_ServerOSLength;
908 memcpy(tp,smb_ServerLanManager,smb_ServerLanManagerLength);
909 tp += smb_ServerLanManagerLength;
910 memcpy(tp,smb_ServerDomainName,smb_ServerDomainNameLength);
911 tp += smb_ServerDomainNameLength;
913 smb_SetSMBDataLength(outp, 0);
916 if (smb_authType == SMB_AUTH_EXTENDED) {
917 smb_SetSMBDataLength(outp, smb_ServerOSLength + smb_ServerLanManagerLength + smb_ServerDomainNameLength);
918 tp = smb_GetSMBData(outp, NULL);
919 memcpy(tp,smb_ServerOS,smb_ServerOSLength);
920 tp += smb_ServerOSLength;
921 memcpy(tp,smb_ServerLanManager,smb_ServerLanManagerLength);
922 tp += smb_ServerLanManagerLength;
923 memcpy(tp,smb_ServerDomainName,smb_ServerDomainNameLength);
924 tp += smb_ServerDomainNameLength;
926 smb_SetSMBDataLength(outp, 0);
933 long smb_ReceiveV3UserLogoffX(smb_vc_t *vcp, smb_packet_t *inp, smb_packet_t *outp)
937 /* find the tree and free it */
938 uidp = smb_FindUID(vcp, ((smb_t *)inp)->uid, 0);
940 smb_username_t * unp;
942 osi_Log2(smb_logp, "SMB3 user logoffX uid %d name %s", uidp->userID,
943 osi_LogSaveString(smb_logp, (uidp->unp) ? uidp->unp->name: " "));
945 lock_ObtainMutex(&uidp->mx);
946 uidp->flags |= SMB_USERFLAG_DELETE;
948 * it doesn't get deleted right away
949 * because the vcp points to it
952 lock_ReleaseMutex(&uidp->mx);
955 /* we can't do this. we get logoff messages prior to a session
956 * disconnect even though it doesn't mean the user is logging out.
957 * we need to create a new pioctl and EventLogoff handler to set
958 * SMB_USERNAMEFLAG_LOGOFF.
960 if (unp && smb_LogoffTokenTransfer) {
961 lock_ObtainMutex(&unp->mx);
962 unp->flags |= SMB_USERNAMEFLAG_LOGOFF;
963 unp->last_logoff_t = osi_Time() + smb_LogoffTransferTimeout;
964 lock_ReleaseMutex(&unp->mx);
968 smb_ReleaseUID(uidp);
971 osi_Log0(smb_logp, "SMB3 user logoffX");
973 smb_SetSMBDataLength(outp, 0);
977 #define SMB_SUPPORT_SEARCH_BITS 0x0001
978 #define SMB_SHARE_IS_IN_DFS 0x0002
980 long smb_ReceiveV3TreeConnectX(smb_vc_t *vcp, smb_packet_t *inp, smb_packet_t *outp)
983 smb_user_t *uidp = NULL;
984 unsigned short newTid;
992 cm_user_t *userp = NULL;
995 osi_Log0(smb_logp, "SMB3 receive tree connect");
997 /* parse input parameters */
998 tp = smb_GetSMBData(inp, NULL);
999 passwordp = smb_ParseString(tp, &tp);
1000 pathp = smb_ParseString(tp, &tp);
1001 if (smb_StoreAnsiFilenames)
1002 OemToChar(pathp,pathp);
1003 servicep = smb_ParseString(tp, &tp);
1005 tp = strrchr(pathp, '\\');
1007 return CM_ERROR_BADSMB;
1009 strcpy(shareName, tp+1);
1011 osi_Log2(smb_logp, "Tree connect pathp[%s] shareName[%s]",
1012 osi_LogSaveString(smb_logp, pathp),
1013 osi_LogSaveString(smb_logp, shareName));
1015 if (strcmp(servicep, "IPC") == 0 || strcmp(shareName, "IPC$") == 0) {
1017 osi_Log0(smb_logp, "TreeConnectX connecting to IPC$");
1020 return CM_ERROR_NOIPC;
1024 uidp = smb_FindUID(vcp, ((smb_t *)inp)->uid, 0);
1026 userp = smb_GetUserFromUID(uidp);
1028 lock_ObtainMutex(&vcp->mx);
1029 newTid = vcp->tidCounter++;
1030 lock_ReleaseMutex(&vcp->mx);
1032 tidp = smb_FindTID(vcp, newTid, SMB_FLAG_CREATE);
1035 if (!strcmp(shareName, "*."))
1036 strcpy(shareName, "all");
1037 shareFound = smb_FindShare(vcp, uidp, shareName, &sharePath);
1040 smb_ReleaseUID(uidp);
1041 smb_ReleaseTID(tidp);
1042 return CM_ERROR_BADSHARENAME;
1045 if (vcp->flags & SMB_VCFLAG_USENT)
1047 int policy = smb_FindShareCSCPolicy(shareName);
1048 smb_SetSMBParm(outp, 2, SMB_SUPPORT_SEARCH_BITS |
1050 SMB_SHARE_IS_IN_DFS |
1055 smb_SetSMBParm(outp, 2, 0);
1059 smb_ReleaseUID(uidp);
1061 lock_ObtainMutex(&tidp->mx);
1062 tidp->userp = userp;
1063 tidp->pathname = sharePath;
1065 tidp->flags |= SMB_TIDFLAG_IPC;
1066 lock_ReleaseMutex(&tidp->mx);
1067 smb_ReleaseTID(tidp);
1069 ((smb_t *)outp)->tid = newTid;
1070 ((smb_t *)inp)->tid = newTid;
1071 tp = smb_GetSMBData(outp, NULL);
1073 /* XXX - why is this a drive letter? */
1081 smb_SetSMBDataLength(outp, 7);
1084 smb_SetSMBDataLength(outp, 4);
1087 osi_Log1(smb_logp, "SMB3 tree connect created ID %d", newTid);
1091 /* must be called with global tran lock held */
1092 smb_tran2Packet_t *smb_FindTran2Packet(smb_vc_t *vcp, smb_packet_t *inp)
1094 smb_tran2Packet_t *tp;
1097 smbp = (smb_t *) inp->data;
1098 for (tp = smb_tran2AssemblyQueuep; tp; tp = (smb_tran2Packet_t *) osi_QNext(&tp->q)) {
1099 if (tp->vcp == vcp && tp->mid == smbp->mid && tp->tid == smbp->tid)
1105 smb_tran2Packet_t *smb_NewTran2Packet(smb_vc_t *vcp, smb_packet_t *inp,
1106 int totalParms, int totalData)
1108 smb_tran2Packet_t *tp;
1111 smbp = (smb_t *) inp->data;
1112 tp = malloc(sizeof(*tp));
1113 memset(tp, 0, sizeof(*tp));
1116 tp->curData = tp->curParms = 0;
1117 tp->totalData = totalData;
1118 tp->totalParms = totalParms;
1119 tp->tid = smbp->tid;
1120 tp->mid = smbp->mid;
1121 tp->uid = smbp->uid;
1122 tp->pid = smbp->pid;
1123 tp->res[0] = smbp->res[0];
1124 osi_QAdd((osi_queue_t **)&smb_tran2AssemblyQueuep, &tp->q);
1125 if (totalParms != 0)
1126 tp->parmsp = malloc(totalParms);
1128 tp->datap = malloc(totalData);
1129 if (smbp->com == 0x25 || smbp->com == 0x26)
1132 tp->opcode = smb_GetSMBParm(inp, 14);
1135 tp->flags |= SMB_TRAN2PFLAG_ALLOC;
1139 smb_tran2Packet_t *smb_GetTran2ResponsePacket(smb_vc_t *vcp,
1140 smb_tran2Packet_t *inp, smb_packet_t *outp,
1141 int totalParms, int totalData)
1143 smb_tran2Packet_t *tp;
1144 unsigned short parmOffset;
1145 unsigned short dataOffset;
1146 unsigned short dataAlign;
1148 tp = malloc(sizeof(*tp));
1149 memset(tp, 0, sizeof(*tp));
1152 tp->curData = tp->curParms = 0;
1153 tp->totalData = totalData;
1154 tp->totalParms = totalParms;
1155 tp->oldTotalParms = totalParms;
1160 tp->res[0] = inp->res[0];
1161 tp->opcode = inp->opcode;
1165 * We calculate where the parameters and data will start.
1166 * This calculation must parallel the calculation in
1167 * smb_SendTran2Packet.
1170 parmOffset = 10*2 + 35;
1171 parmOffset++; /* round to even */
1172 tp->parmsp = (unsigned short *) (outp->data + parmOffset);
1174 dataOffset = parmOffset + totalParms;
1175 dataAlign = dataOffset & 2; /* quad-align */
1176 dataOffset += dataAlign;
1177 tp->datap = outp->data + dataOffset;
1182 /* free a tran2 packet */
1183 void smb_FreeTran2Packet(smb_tran2Packet_t *t2p)
1186 smb_ReleaseVC(t2p->vcp);
1189 if (t2p->flags & SMB_TRAN2PFLAG_ALLOC) {
1198 /* called with a VC, an input packet to respond to, and an error code.
1199 * sends an error response.
1201 void smb_SendTran2Error(smb_vc_t *vcp, smb_tran2Packet_t *t2p,
1202 smb_packet_t *tp, long code)
1205 unsigned short errCode;
1206 unsigned char errClass;
1207 unsigned long NTStatus;
1209 if (vcp->flags & SMB_VCFLAG_STATUS32)
1210 smb_MapNTError(code, &NTStatus);
1212 smb_MapCoreError(code, vcp, &errCode, &errClass);
1214 smb_FormatResponsePacket(vcp, NULL, tp);
1215 smbp = (smb_t *) tp;
1217 /* We can handle long names */
1218 if (vcp->flags & SMB_VCFLAG_USENT)
1219 smbp->flg2 |= SMB_FLAGS2_IS_LONG_NAME;
1221 /* now copy important fields from the tran 2 packet */
1222 smbp->com = t2p->com;
1223 smbp->tid = t2p->tid;
1224 smbp->mid = t2p->mid;
1225 smbp->pid = t2p->pid;
1226 smbp->uid = t2p->uid;
1227 smbp->res[0] = t2p->res[0];
1228 if (vcp->flags & SMB_VCFLAG_STATUS32) {
1229 smbp->rcls = (unsigned char) (NTStatus & 0xff);
1230 smbp->reh = (unsigned char) ((NTStatus >> 8) & 0xff);
1231 smbp->errLow = (unsigned char) ((NTStatus >> 16) & 0xff);
1232 smbp->errHigh = (unsigned char) ((NTStatus >> 24) & 0xff);
1233 smbp->flg2 |= SMB_FLAGS2_32BIT_STATUS;
1236 smbp->rcls = errClass;
1237 smbp->errLow = (unsigned char) (errCode & 0xff);
1238 smbp->errHigh = (unsigned char) ((errCode >> 8) & 0xff);
1242 smb_SendPacket(vcp, tp);
1245 void smb_SendTran2Packet(smb_vc_t *vcp, smb_tran2Packet_t *t2p, smb_packet_t *tp)
1248 unsigned short parmOffset;
1249 unsigned short dataOffset;
1250 unsigned short totalLength;
1251 unsigned short dataAlign;
1254 smb_FormatResponsePacket(vcp, NULL, tp);
1255 smbp = (smb_t *) tp;
1257 /* We can handle long names */
1258 if (vcp->flags & SMB_VCFLAG_USENT)
1259 smbp->flg2 |= SMB_FLAGS2_IS_LONG_NAME;
1261 /* now copy important fields from the tran 2 packet */
1262 smbp->com = t2p->com;
1263 smbp->tid = t2p->tid;
1264 smbp->mid = t2p->mid;
1265 smbp->pid = t2p->pid;
1266 smbp->uid = t2p->uid;
1267 smbp->res[0] = t2p->res[0];
1269 totalLength = 1 + t2p->totalData + t2p->totalParms;
1271 /* now add the core parameters (tran2 info) to the packet */
1272 smb_SetSMBParm(tp, 0, t2p->totalParms); /* parm bytes */
1273 smb_SetSMBParm(tp, 1, t2p->totalData); /* data bytes */
1274 smb_SetSMBParm(tp, 2, 0); /* reserved */
1275 smb_SetSMBParm(tp, 3, t2p->totalParms); /* parm bytes in this packet */
1276 parmOffset = 10*2 + 35; /* parm offset in packet */
1277 parmOffset++; /* round to even */
1278 smb_SetSMBParm(tp, 4, parmOffset); /* 11 parm words plus *
1279 * hdr, bcc and wct */
1280 smb_SetSMBParm(tp, 5, 0); /* parm displacement */
1281 smb_SetSMBParm(tp, 6, t2p->totalData); /* data in this packet */
1282 dataOffset = parmOffset + t2p->oldTotalParms;
1283 dataAlign = dataOffset & 2; /* quad-align */
1284 dataOffset += dataAlign;
1285 smb_SetSMBParm(tp, 7, dataOffset); /* offset of data */
1286 smb_SetSMBParm(tp, 8, 0); /* data displacement */
1287 smb_SetSMBParm(tp, 9, 0); /* low: setup word count *
1290 datap = smb_GetSMBData(tp, NULL);
1291 *datap++ = 0; /* we rounded to even */
1293 totalLength += dataAlign;
1294 smb_SetSMBDataLength(tp, totalLength);
1296 /* next, send the datagram */
1297 smb_SendPacket(vcp, tp);
1300 long smb_ReceiveV3Trans(smb_vc_t *vcp, smb_packet_t *inp, smb_packet_t *outp)
1302 smb_tran2Packet_t *asp;
1315 /* We sometimes see 0 word count. What to do? */
1316 if (*inp->wctp == 0) {
1317 osi_Log0(smb_logp, "Transaction2 word count = 0");
1318 LogEvent(EVENTLOG_WARNING_TYPE, MSG_SMB_ZERO_TRANSACTION_COUNT);
1320 smb_SetSMBDataLength(outp, 0);
1321 smb_SendPacket(vcp, outp);
1325 totalParms = smb_GetSMBParm(inp, 0);
1326 totalData = smb_GetSMBParm(inp, 1);
1328 firstPacket = (inp->inCom == 0x25);
1330 /* find the packet we're reassembling */
1331 lock_ObtainWrite(&smb_globalLock);
1332 asp = smb_FindTran2Packet(vcp, inp);
1334 asp = smb_NewTran2Packet(vcp, inp, totalParms, totalData);
1336 lock_ReleaseWrite(&smb_globalLock);
1338 /* now merge in this latest packet; start by looking up offsets */
1340 parmDisp = dataDisp = 0;
1341 parmOffset = smb_GetSMBParm(inp, 10);
1342 dataOffset = smb_GetSMBParm(inp, 12);
1343 parmCount = smb_GetSMBParm(inp, 9);
1344 dataCount = smb_GetSMBParm(inp, 11);
1345 asp->maxReturnParms = smb_GetSMBParm(inp, 2);
1346 asp->maxReturnData = smb_GetSMBParm(inp, 3);
1348 osi_Log3(smb_logp, "SMB3 received Trans init packet total data %d, cur data %d, max return data %d",
1349 totalData, dataCount, asp->maxReturnData);
1352 parmDisp = smb_GetSMBParm(inp, 4);
1353 parmOffset = smb_GetSMBParm(inp, 3);
1354 dataDisp = smb_GetSMBParm(inp, 7);
1355 dataOffset = smb_GetSMBParm(inp, 6);
1356 parmCount = smb_GetSMBParm(inp, 2);
1357 dataCount = smb_GetSMBParm(inp, 5);
1359 osi_Log2(smb_logp, "SMB3 received Trans aux packet parms %d, data %d",
1360 parmCount, dataCount);
1363 /* now copy the parms and data */
1364 if ( asp->totalParms > 0 && parmCount != 0 )
1366 memcpy(((char *)asp->parmsp) + parmDisp, inp->data + parmOffset, parmCount);
1368 if ( asp->totalData > 0 && dataCount != 0 ) {
1369 memcpy(asp->datap + dataDisp, inp->data + dataOffset, dataCount);
1372 /* account for new bytes */
1373 asp->curData += dataCount;
1374 asp->curParms += parmCount;
1376 /* finally, if we're done, remove the packet from the queue and dispatch it */
1377 if (asp->totalParms > 0 &&
1378 asp->curParms > 0 &&
1379 asp->totalData <= asp->curData &&
1380 asp->totalParms <= asp->curParms) {
1381 /* we've received it all */
1382 lock_ObtainWrite(&smb_globalLock);
1383 osi_QRemove((osi_queue_t **) &smb_tran2AssemblyQueuep, &asp->q);
1384 lock_ReleaseWrite(&smb_globalLock);
1386 /* now dispatch it */
1387 rapOp = asp->parmsp[0];
1389 if ( rapOp >= 0 && rapOp < SMB_RAP_NOPCODES && smb_rapDispatchTable[rapOp].procp) {
1390 osi_Log4(smb_logp,"AFS Server - Dispatch-RAP %s vcp[%p] lana[%d] lsn[%d]",myCrt_RapDispatch(rapOp),vcp,vcp->lana,vcp->lsn);
1391 code = (*smb_rapDispatchTable[rapOp].procp)(vcp, asp, outp);
1392 osi_Log4(smb_logp,"AFS Server - Dispatch-RAP return code 0x%x vcp[%x] lana[%d] lsn[%d]",code,vcp,vcp->lana,vcp->lsn);
1395 osi_Log4(smb_logp,"AFS Server - Dispatch-RAP [INVALID] op[%x] vcp[%p] lana[%d] lsn[%d]", rapOp, vcp, vcp->lana, vcp->lsn);
1396 code = CM_ERROR_BADOP;
1399 /* if an error is returned, we're supposed to send an error packet,
1400 * otherwise the dispatched function already did the data sending.
1401 * We give dispatched proc the responsibility since it knows how much
1402 * space to allocate.
1405 smb_SendTran2Error(vcp, asp, outp, code);
1408 /* free the input tran 2 packet */
1409 smb_FreeTran2Packet(asp);
1411 else if (firstPacket) {
1412 /* the first packet in a multi-packet request, we need to send an
1413 * ack to get more data.
1415 smb_SetSMBDataLength(outp, 0);
1416 smb_SendPacket(vcp, outp);
1422 /* ANSI versions. The unicode versions support arbitrary length
1423 share names, but we don't support unicode yet. */
1425 typedef struct smb_rap_share_info_0 {
1426 char shi0_netname[13];
1427 } smb_rap_share_info_0_t;
1429 typedef struct smb_rap_share_info_1 {
1430 char shi1_netname[13];
1433 DWORD shi1_remark; /* char *shi1_remark; data offset */
1434 } smb_rap_share_info_1_t;
1436 typedef struct smb_rap_share_info_2 {
1437 char shi2_netname[13];
1439 unsigned short shi2_type;
1440 DWORD shi2_remark; /* char *shi2_remark; data offset */
1441 unsigned short shi2_permissions;
1442 unsigned short shi2_max_uses;
1443 unsigned short shi2_current_uses;
1444 DWORD shi2_path; /* char *shi2_path; data offset */
1445 unsigned short shi2_passwd[9];
1446 unsigned short shi2_pad2;
1447 } smb_rap_share_info_2_t;
1449 #define SMB_RAP_MAX_SHARES 512
1451 typedef struct smb_rap_share_list {
1454 smb_rap_share_info_0_t * shares;
1455 } smb_rap_share_list_t;
1457 int smb_rapCollectSharesProc(cm_scache_t *dscp, cm_dirEntry_t *dep, void *vrockp, osi_hyper_t *offp) {
1458 smb_rap_share_list_t * sp;
1463 if (name[0] == '.' && (!name[1] || (name[1] == '.' && !name[2])))
1464 return 0; /* skip over '.' and '..' */
1466 sp = (smb_rap_share_list_t *) vrockp;
1468 strncpy(sp->shares[sp->cShare].shi0_netname, name, 12);
1469 sp->shares[sp->cShare].shi0_netname[12] = 0;
1473 if (sp->cShare >= sp->maxShares)
1474 return CM_ERROR_STOPNOW;
1479 long smb_ReceiveRAPNetShareEnum(smb_vc_t *vcp, smb_tran2Packet_t *p, smb_packet_t *op)
1481 smb_tran2Packet_t *outp;
1482 unsigned short * tp;
1486 int outParmsTotal; /* total parameter bytes */
1487 int outDataTotal; /* total data bytes */
1490 DWORD allSubmount = 0;
1492 DWORD nRegShares = 0;
1493 DWORD nSharesRet = 0;
1495 HKEY hkSubmount = NULL;
1496 smb_rap_share_info_1_t * shares;
1499 char thisShare[256];
1502 smb_rap_share_list_t rootShares;
1507 tp = p->parmsp + 1; /* skip over function number (always 0) */
1508 (void) smb_ParseString((char *) tp, (char **) &tp); /* skip over parm descriptor */
1509 (void) smb_ParseString((char *) tp, (char **) &tp); /* skip over data descriptor */
1513 if (infoLevel != 1) {
1514 return CM_ERROR_INVAL;
1517 /* first figure out how many shares there are */
1518 rv = RegOpenKeyEx(HKEY_LOCAL_MACHINE, AFSREG_CLT_SVC_PARAM_SUBKEY, 0,
1519 KEY_QUERY_VALUE, &hkParam);
1520 if (rv == ERROR_SUCCESS) {
1521 len = sizeof(allSubmount);
1522 rv = RegQueryValueEx(hkParam, "AllSubmount", NULL, NULL,
1523 (BYTE *) &allSubmount, &len);
1524 if (rv != ERROR_SUCCESS || allSubmount != 0) {
1527 RegCloseKey (hkParam);
1530 rv = RegOpenKeyEx(HKEY_LOCAL_MACHINE, AFSREG_CLT_OPENAFS_SUBKEY "\\Submounts",
1531 0, KEY_QUERY_VALUE, &hkSubmount);
1532 if (rv == ERROR_SUCCESS) {
1533 rv = RegQueryInfoKey(hkSubmount, NULL, NULL, NULL, NULL,
1534 NULL, NULL, &nRegShares, NULL, NULL, NULL, NULL);
1535 if (rv != ERROR_SUCCESS)
1541 /* fetch the root shares */
1542 rootShares.maxShares = SMB_RAP_MAX_SHARES;
1543 rootShares.cShare = 0;
1544 rootShares.shares = malloc( sizeof(smb_rap_share_info_0_t) * SMB_RAP_MAX_SHARES );
1548 userp = smb_GetTran2User(vcp,p);
1550 thyper.HighPart = 0;
1553 cm_HoldSCache(cm_data.rootSCachep);
1554 cm_ApplyDir(cm_data.rootSCachep, smb_rapCollectSharesProc, &rootShares, &thyper, userp, &req, NULL);
1555 cm_ReleaseSCache(cm_data.rootSCachep);
1557 cm_ReleaseUser(userp);
1559 nShares = (USHORT)(rootShares.cShare + nRegShares + allSubmount);
1561 #define REMARK_LEN 1
1562 outParmsTotal = 8; /* 4 dwords */
1563 outDataTotal = (sizeof(smb_rap_share_info_1_t) + REMARK_LEN) * nShares ;
1564 if(outDataTotal > bufsize) {
1565 nSharesRet = bufsize / (sizeof(smb_rap_share_info_1_t) + REMARK_LEN);
1566 outDataTotal = (sizeof(smb_rap_share_info_1_t) + REMARK_LEN) * nSharesRet;
1569 nSharesRet = nShares;
1572 outp = smb_GetTran2ResponsePacket(vcp, p, op, outParmsTotal, outDataTotal);
1574 /* now for the submounts */
1575 shares = (smb_rap_share_info_1_t *) outp->datap;
1576 cstrp = outp->datap + sizeof(smb_rap_share_info_1_t) * nSharesRet;
1578 memset(outp->datap, 0, (sizeof(smb_rap_share_info_1_t) + REMARK_LEN) * nSharesRet);
1581 strcpy( shares[cshare].shi1_netname, "all" );
1582 shares[cshare].shi1_remark = (DWORD)(cstrp - outp->datap);
1583 /* type and pad are zero already */
1589 for (i=0; i < nRegShares && cshare < nSharesRet; i++) {
1590 len = sizeof(thisShare);
1591 rv = RegEnumValue(hkSubmount, i, thisShare, &len, NULL, NULL, NULL, NULL);
1592 if (rv == ERROR_SUCCESS && strlen(thisShare) && (!allSubmount || stricmp(thisShare,"all"))) {
1593 strncpy(shares[cshare].shi1_netname, thisShare, sizeof(shares->shi1_netname)-1);
1594 shares[cshare].shi1_netname[sizeof(shares->shi1_netname)-1] = 0; /* unfortunate truncation */
1595 shares[cshare].shi1_remark = (DWORD)(cstrp - outp->datap);
1600 nShares--; /* uncount key */
1603 RegCloseKey(hkSubmount);
1606 nonrootShares = cshare;
1608 for (i=0; i < rootShares.cShare && cshare < nSharesRet; i++) {
1609 /* in case there are collisions with submounts, submounts have higher priority */
1610 for (j=0; j < nonrootShares; j++)
1611 if (!stricmp(shares[j].shi1_netname, rootShares.shares[i].shi0_netname))
1614 if (j < nonrootShares) {
1615 nShares--; /* uncount */
1619 strcpy(shares[cshare].shi1_netname, rootShares.shares[i].shi0_netname);
1620 shares[cshare].shi1_remark = (DWORD)(cstrp - outp->datap);
1625 outp->parmsp[0] = ((cshare == nShares)? ERROR_SUCCESS : ERROR_MORE_DATA);
1626 outp->parmsp[1] = 0;
1627 outp->parmsp[2] = cshare;
1628 outp->parmsp[3] = nShares;
1630 outp->totalData = (int)(cstrp - outp->datap);
1631 outp->totalParms = outParmsTotal;
1633 smb_SendTran2Packet(vcp, outp, op);
1634 smb_FreeTran2Packet(outp);
1636 free(rootShares.shares);
1641 long smb_ReceiveRAPNetShareGetInfo(smb_vc_t *vcp, smb_tran2Packet_t *p, smb_packet_t *op)
1643 smb_tran2Packet_t *outp;
1644 unsigned short * tp;
1646 BOOL shareFound = FALSE;
1647 unsigned short infoLevel;
1648 unsigned short bufsize;
1658 tp = p->parmsp + 1; /* skip over function number (always 1) */
1659 (void) smb_ParseString( (char *) tp, (char **) &tp); /* skip over param descriptor */
1660 (void) smb_ParseString( (char *) tp, (char **) &tp); /* skip over data descriptor */
1661 shareName = smb_ParseString( (char *) tp, (char **) &tp);
1668 totalData = sizeof(smb_rap_share_info_0_t);
1669 else if(infoLevel == SMB_INFO_STANDARD)
1670 totalData = sizeof(smb_rap_share_info_1_t) + 1; /* + empty string */
1671 else if(infoLevel == SMB_INFO_QUERY_EA_SIZE)
1672 totalData = sizeof(smb_rap_share_info_2_t) + 2; /* + two empty strings */
1674 return CM_ERROR_INVAL;
1676 outp = smb_GetTran2ResponsePacket(vcp, p, op, totalParam, totalData);
1678 if(!stricmp(shareName,"all") || !strcmp(shareName,"*.")) {
1679 rv = RegOpenKeyEx(HKEY_LOCAL_MACHINE, AFSREG_CLT_SVC_PARAM_SUBKEY, 0,
1680 KEY_QUERY_VALUE, &hkParam);
1681 if (rv == ERROR_SUCCESS) {
1682 len = sizeof(allSubmount);
1683 rv = RegQueryValueEx(hkParam, "AllSubmount", NULL, NULL,
1684 (BYTE *) &allSubmount, &len);
1685 if (rv != ERROR_SUCCESS || allSubmount != 0) {
1688 RegCloseKey (hkParam);
1695 rv = RegOpenKeyEx(HKEY_LOCAL_MACHINE, AFSREG_CLT_SVC_PARAM_SUBKEY "\\Submounts", 0,
1696 KEY_QUERY_VALUE, &hkSubmount);
1697 if (rv == ERROR_SUCCESS) {
1698 rv = RegQueryValueEx(hkSubmount, shareName, NULL, NULL, NULL, NULL);
1699 if (rv == ERROR_SUCCESS) {
1702 RegCloseKey(hkSubmount);
1707 smb_FreeTran2Packet(outp);
1708 return CM_ERROR_BADSHARENAME;
1711 memset(outp->datap, 0, totalData);
1713 outp->parmsp[0] = 0;
1714 outp->parmsp[1] = 0;
1715 outp->parmsp[2] = totalData;
1717 if (infoLevel == 0) {
1718 smb_rap_share_info_0_t * info = (smb_rap_share_info_0_t *) outp->datap;
1719 strncpy(info->shi0_netname, shareName, sizeof(info->shi0_netname)-1);
1720 info->shi0_netname[sizeof(info->shi0_netname)-1] = 0;
1721 } else if(infoLevel == SMB_INFO_STANDARD) {
1722 smb_rap_share_info_1_t * info = (smb_rap_share_info_1_t *) outp->datap;
1723 strncpy(info->shi1_netname, shareName, sizeof(info->shi1_netname)-1);
1724 info->shi1_netname[sizeof(info->shi1_netname)-1] = 0;
1725 info->shi1_remark = (DWORD)(((unsigned char *) (info + 1)) - outp->datap);
1726 /* type and pad are already zero */
1727 } else { /* infoLevel==2 */
1728 smb_rap_share_info_2_t * info = (smb_rap_share_info_2_t *) outp->datap;
1729 strncpy(info->shi2_netname, shareName, sizeof(info->shi2_netname)-1);
1730 info->shi2_netname[sizeof(info->shi2_netname)-1] = 0;
1731 info->shi2_remark = (DWORD)(((unsigned char *) (info + 1)) - outp->datap);
1732 info->shi2_permissions = ACCESS_ALL;
1733 info->shi2_max_uses = (unsigned short) -1;
1734 info->shi2_path = (DWORD)(1 + (((unsigned char *) (info + 1)) - outp->datap));
1737 outp->totalData = totalData;
1738 outp->totalParms = totalParam;
1740 smb_SendTran2Packet(vcp, outp, op);
1741 smb_FreeTran2Packet(outp);
1746 typedef struct smb_rap_wksta_info_10 {
1747 DWORD wki10_computername; /*char *wki10_computername;*/
1748 DWORD wki10_username; /* char *wki10_username; */
1749 DWORD wki10_langroup; /* char *wki10_langroup;*/
1750 unsigned char wki10_ver_major;
1751 unsigned char wki10_ver_minor;
1752 DWORD wki10_logon_domain; /*char *wki10_logon_domain;*/
1753 DWORD wki10_oth_domains; /* char *wki10_oth_domains;*/
1754 } smb_rap_wksta_info_10_t;
1757 long smb_ReceiveRAPNetWkstaGetInfo(smb_vc_t *vcp, smb_tran2Packet_t *p, smb_packet_t *op)
1759 smb_tran2Packet_t *outp;
1763 unsigned short * tp;
1766 smb_rap_wksta_info_10_t * info;
1770 tp = p->parmsp + 1; /* Skip over function number */
1771 (void) smb_ParseString((unsigned char*) tp, (char **) &tp); /* skip over param descriptor */
1772 (void) smb_ParseString((unsigned char*) tp, (char **) &tp); /* skip over data descriptor */
1776 if (infoLevel != 10) {
1777 return CM_ERROR_INVAL;
1783 totalData = sizeof(*info) + /* info */
1784 MAX_COMPUTERNAME_LENGTH + /* wki10_computername */
1785 SMB_MAX_USERNAME_LENGTH + /* wki10_username */
1786 MAX_COMPUTERNAME_LENGTH + /* wki10_langroup */
1787 MAX_COMPUTERNAME_LENGTH + /* wki10_logon_domain */
1788 1; /* wki10_oth_domains (null)*/
1790 outp = smb_GetTran2ResponsePacket(vcp, p, op, totalParams, totalData);
1792 memset(outp->parmsp,0,totalParams);
1793 memset(outp->datap,0,totalData);
1795 info = (smb_rap_wksta_info_10_t *) outp->datap;
1796 cstrp = (char *) (info + 1);
1798 info->wki10_computername = (DWORD) (cstrp - outp->datap);
1799 strcpy(cstrp, smb_localNamep);
1800 cstrp += strlen(cstrp) + 1;
1802 info->wki10_username = (DWORD) (cstrp - outp->datap);
1803 uidp = smb_FindUID(vcp, p->uid, 0);
1805 lock_ObtainMutex(&uidp->mx);
1806 if(uidp->unp && uidp->unp->name)
1807 strcpy(cstrp, uidp->unp->name);
1808 lock_ReleaseMutex(&uidp->mx);
1809 smb_ReleaseUID(uidp);
1811 cstrp += strlen(cstrp) + 1;
1813 info->wki10_langroup = (DWORD) (cstrp - outp->datap);
1814 strcpy(cstrp, "WORKGROUP");
1815 cstrp += strlen(cstrp) + 1;
1817 /* TODO: Not sure what values these should take, but these work */
1818 info->wki10_ver_major = 5;
1819 info->wki10_ver_minor = 1;
1821 info->wki10_logon_domain = (DWORD) (cstrp - outp->datap);
1822 strcpy(cstrp, smb_ServerDomainName);
1823 cstrp += strlen(cstrp) + 1;
1825 info->wki10_oth_domains = (DWORD) (cstrp - outp->datap);
1826 cstrp ++; /* no other domains */
1828 outp->totalData = (unsigned short) (cstrp - outp->datap); /* actual data size */
1829 outp->parmsp[2] = outp->totalData;
1830 outp->totalParms = totalParams;
1832 smb_SendTran2Packet(vcp,outp,op);
1833 smb_FreeTran2Packet(outp);
1838 typedef struct smb_rap_server_info_0 {
1840 } smb_rap_server_info_0_t;
1842 typedef struct smb_rap_server_info_1 {
1844 char sv1_version_major;
1845 char sv1_version_minor;
1846 unsigned long sv1_type;
1847 DWORD *sv1_comment_or_master_browser; /* char *sv1_comment_or_master_browser;*/
1848 } smb_rap_server_info_1_t;
1850 char smb_ServerComment[] = "OpenAFS Client";
1851 int smb_ServerCommentLen = sizeof(smb_ServerComment);
1853 #define SMB_SV_TYPE_SERVER 0x00000002L
1854 #define SMB_SV_TYPE_NT 0x00001000L
1855 #define SMB_SV_TYPE_SERVER_NT 0x00008000L
1857 long smb_ReceiveRAPNetServerGetInfo(smb_vc_t *vcp, smb_tran2Packet_t *p, smb_packet_t *op)
1859 smb_tran2Packet_t *outp;
1863 unsigned short * tp;
1866 smb_rap_server_info_0_t * info0;
1867 smb_rap_server_info_1_t * info1;
1870 tp = p->parmsp + 1; /* Skip over function number */
1871 (void) smb_ParseString((unsigned char*) tp, (char **) &tp); /* skip over param descriptor */
1872 (void) smb_ParseString((unsigned char*) tp, (char **) &tp); /* skip over data descriptor */
1876 if (infoLevel != 0 && infoLevel != 1) {
1877 return CM_ERROR_INVAL;
1883 (infoLevel == 0) ? sizeof(smb_rap_server_info_0_t)
1884 : (sizeof(smb_rap_server_info_1_t) + smb_ServerCommentLen);
1886 outp = smb_GetTran2ResponsePacket(vcp, p, op, totalParams, totalData);
1888 memset(outp->parmsp,0,totalParams);
1889 memset(outp->datap,0,totalData);
1891 if (infoLevel == 0) {
1892 info0 = (smb_rap_server_info_0_t *) outp->datap;
1893 cstrp = (char *) (info0 + 1);
1894 strcpy(info0->sv0_name, "AFS");
1895 } else { /* infoLevel == SMB_INFO_STANDARD */
1896 info1 = (smb_rap_server_info_1_t *) outp->datap;
1897 cstrp = (char *) (info1 + 1);
1898 strcpy(info1->sv1_name, "AFS");
1901 SMB_SV_TYPE_SERVER |
1903 SMB_SV_TYPE_SERVER_NT;
1905 info1->sv1_version_major = 5;
1906 info1->sv1_version_minor = 1;
1907 info1->sv1_comment_or_master_browser = (DWORD *) (cstrp - outp->datap);
1909 strcpy(cstrp, smb_ServerComment);
1911 cstrp += smb_ServerCommentLen;
1914 totalData = (DWORD)(cstrp - outp->datap);
1915 outp->totalData = min(bufsize,totalData); /* actual data size */
1916 outp->parmsp[0] = (outp->totalData == totalData)? 0 : ERROR_MORE_DATA;
1917 outp->parmsp[2] = totalData;
1918 outp->totalParms = totalParams;
1920 smb_SendTran2Packet(vcp,outp,op);
1921 smb_FreeTran2Packet(outp);
1926 long smb_ReceiveV3Tran2A(smb_vc_t *vcp, smb_packet_t *inp, smb_packet_t *outp)
1928 smb_tran2Packet_t *asp;
1940 /* We sometimes see 0 word count. What to do? */
1941 if (*inp->wctp == 0) {
1942 osi_Log0(smb_logp, "Transaction2 word count = 0");
1943 LogEvent(EVENTLOG_WARNING_TYPE, MSG_SMB_ZERO_TRANSACTION_COUNT);
1945 smb_SetSMBDataLength(outp, 0);
1946 smb_SendPacket(vcp, outp);
1950 totalParms = smb_GetSMBParm(inp, 0);
1951 totalData = smb_GetSMBParm(inp, 1);
1953 firstPacket = (inp->inCom == 0x32);
1955 /* find the packet we're reassembling */
1956 lock_ObtainWrite(&smb_globalLock);
1957 asp = smb_FindTran2Packet(vcp, inp);
1959 asp = smb_NewTran2Packet(vcp, inp, totalParms, totalData);
1961 lock_ReleaseWrite(&smb_globalLock);
1963 /* now merge in this latest packet; start by looking up offsets */
1965 parmDisp = dataDisp = 0;
1966 parmOffset = smb_GetSMBParm(inp, 10);
1967 dataOffset = smb_GetSMBParm(inp, 12);
1968 parmCount = smb_GetSMBParm(inp, 9);
1969 dataCount = smb_GetSMBParm(inp, 11);
1970 asp->maxReturnParms = smb_GetSMBParm(inp, 2);
1971 asp->maxReturnData = smb_GetSMBParm(inp, 3);
1973 osi_Log3(smb_logp, "SMB3 received T2 init packet total data %d, cur data %d, max return data %d",
1974 totalData, dataCount, asp->maxReturnData);
1977 parmDisp = smb_GetSMBParm(inp, 4);
1978 parmOffset = smb_GetSMBParm(inp, 3);
1979 dataDisp = smb_GetSMBParm(inp, 7);
1980 dataOffset = smb_GetSMBParm(inp, 6);
1981 parmCount = smb_GetSMBParm(inp, 2);
1982 dataCount = smb_GetSMBParm(inp, 5);
1984 osi_Log2(smb_logp, "SMB3 received T2 aux packet parms %d, data %d",
1985 parmCount, dataCount);
1988 /* now copy the parms and data */
1989 if ( asp->totalParms > 0 && parmCount != 0 )
1991 memcpy(((char *)asp->parmsp) + parmDisp, inp->data + parmOffset, parmCount);
1993 if ( asp->totalData > 0 && dataCount != 0 ) {
1994 memcpy(asp->datap + dataDisp, inp->data + dataOffset, dataCount);
1997 /* account for new bytes */
1998 asp->curData += dataCount;
1999 asp->curParms += parmCount;
2001 /* finally, if we're done, remove the packet from the queue and dispatch it */
2002 if (asp->totalParms > 0 &&
2003 asp->curParms > 0 &&
2004 asp->totalData <= asp->curData &&
2005 asp->totalParms <= asp->curParms) {
2006 /* we've received it all */
2007 lock_ObtainWrite(&smb_globalLock);
2008 osi_QRemove((osi_queue_t **) &smb_tran2AssemblyQueuep, &asp->q);
2009 lock_ReleaseWrite(&smb_globalLock);
2011 /* now dispatch it */
2012 if ( asp->opcode >= 0 && asp->opcode < 20 && smb_tran2DispatchTable[asp->opcode].procp) {
2013 osi_Log4(smb_logp,"AFS Server - Dispatch-2 %s vcp[%p] lana[%d] lsn[%d]",myCrt_2Dispatch(asp->opcode),vcp,vcp->lana,vcp->lsn);
2014 code = (*smb_tran2DispatchTable[asp->opcode].procp)(vcp, asp, outp);
2017 osi_Log4(smb_logp,"AFS Server - Dispatch-2 [INVALID] op[%x] vcp[%p] lana[%d] lsn[%d]", asp->opcode, vcp, vcp->lana, vcp->lsn);
2018 code = CM_ERROR_BADOP;
2021 /* if an error is returned, we're supposed to send an error packet,
2022 * otherwise the dispatched function already did the data sending.
2023 * We give dispatched proc the responsibility since it knows how much
2024 * space to allocate.
2027 smb_SendTran2Error(vcp, asp, outp, code);
2030 /* free the input tran 2 packet */
2031 smb_FreeTran2Packet(asp);
2033 else if (firstPacket) {
2034 /* the first packet in a multi-packet request, we need to send an
2035 * ack to get more data.
2037 smb_SetSMBDataLength(outp, 0);
2038 smb_SendPacket(vcp, outp);
2044 long smb_ReceiveTran2Open(smb_vc_t *vcp, smb_tran2Packet_t *p, smb_packet_t *op)
2047 smb_tran2Packet_t *outp;
2052 cm_scache_t *dscp; /* dir we're dealing with */
2053 cm_scache_t *scp; /* file we're creating */
2055 int initialModeBits;
2065 int parmSlot; /* which parm we're dealing with */
2066 long returnEALength;
2075 extraInfo = (p->parmsp[0] & 1); /* return extra info */
2076 returnEALength = (p->parmsp[0] & 8); /* return extended attr length */
2078 openFun = p->parmsp[6]; /* open function */
2079 excl = ((openFun & 3) == 0);
2080 trunc = ((openFun & 3) == 2); /* truncate it */
2081 openMode = (p->parmsp[1] & 0x7);
2082 openAction = 0; /* tracks what we did */
2084 attributes = p->parmsp[3];
2085 dosTime = p->parmsp[4] | (p->parmsp[5] << 16);
2087 /* compute initial mode bits based on read-only flag in attributes */
2088 initialModeBits = 0666;
2089 if (attributes & SMB_ATTR_READONLY)
2090 initialModeBits &= ~0222;
2092 pathp = (char *) (&p->parmsp[14]);
2093 if (smb_StoreAnsiFilenames)
2094 OemToChar(pathp,pathp);
2096 outp = smb_GetTran2ResponsePacket(vcp, p, op, 40, 0);
2098 spacep = cm_GetSpace();
2099 smb_StripLastComponent(spacep->data, &lastNamep, pathp);
2101 if (lastNamep && strcmp(lastNamep, SMB_IOCTL_FILENAME) == 0) {
2102 /* special case magic file name for receiving IOCTL requests
2103 * (since IOCTL calls themselves aren't getting through).
2105 fidp = smb_FindFID(vcp, 0, SMB_FLAG_CREATE);
2106 smb_SetupIoctlFid(fidp, spacep);
2108 /* copy out remainder of the parms */
2110 outp->parmsp[parmSlot++] = fidp->fid;
2112 outp->parmsp[parmSlot++] = 0; /* attrs */
2113 outp->parmsp[parmSlot++] = 0; /* mod time */
2114 outp->parmsp[parmSlot++] = 0;
2115 outp->parmsp[parmSlot++] = 0; /* len */
2116 outp->parmsp[parmSlot++] = 0x7fff;
2117 outp->parmsp[parmSlot++] = openMode;
2118 outp->parmsp[parmSlot++] = 0; /* file type 0 ==> normal file or dir */
2119 outp->parmsp[parmSlot++] = 0; /* IPC junk */
2121 /* and the final "always present" stuff */
2122 outp->parmsp[parmSlot++] = 1; /* openAction found existing file */
2123 /* next write out the "unique" ID */
2124 outp->parmsp[parmSlot++] = 0x1234;
2125 outp->parmsp[parmSlot++] = 0x5678;
2126 outp->parmsp[parmSlot++] = 0;
2127 if (returnEALength) {
2128 outp->parmsp[parmSlot++] = 0;
2129 outp->parmsp[parmSlot++] = 0;
2132 outp->totalData = 0;
2133 outp->totalParms = parmSlot * 2;
2135 smb_SendTran2Packet(vcp, outp, op);
2137 smb_FreeTran2Packet(outp);
2139 /* and clean up fid reference */
2140 smb_ReleaseFID(fidp);
2144 #ifdef DEBUG_VERBOSE
2146 char *hexp, *asciip;
2147 asciip = (lastNamep ? lastNamep : pathp);
2148 hexp = osi_HexifyString( asciip );
2149 DEBUG_EVENT2("AFS","T2Open H[%s] A[%s]", hexp, asciip);
2154 userp = smb_GetTran2User(vcp, p);
2155 /* In the off chance that userp is NULL, we log and abandon */
2157 osi_Log1(smb_logp, "ReceiveTran2Open user [%d] not resolvable", p->uid);
2158 smb_FreeTran2Packet(outp);
2159 return CM_ERROR_BADSMB;
2162 code = smb_LookupTIDPath(vcp, p->tid, &tidPathp);
2163 if (code == CM_ERROR_TIDIPC) {
2164 /* Attempt to use a TID allocated for IPC. The client
2165 * is probably looking for DCE RPC end points which we
2166 * don't support OR it could be looking to make a DFS
2169 osi_Log0(smb_logp, "Tran2Open received IPC TID");
2171 cm_ReleaseUser(userp);
2172 smb_FreeTran2Packet(outp);
2173 return CM_ERROR_NOSUCHPATH;
2178 code = cm_NameI(cm_data.rootSCachep, pathp,
2179 CM_FLAG_FOLLOW | CM_FLAG_CASEFOLD,
2180 userp, tidPathp, &req, &scp);
2182 code = cm_NameI(cm_data.rootSCachep, spacep->data,
2183 CM_FLAG_FOLLOW | CM_FLAG_CASEFOLD,
2184 userp, tidPathp, &req, &dscp);
2185 cm_FreeSpace(spacep);
2188 cm_ReleaseUser(userp);
2189 smb_FreeTran2Packet(outp);
2194 if (dscp->fileType == CM_SCACHETYPE_DFSLINK) {
2195 cm_ReleaseSCache(dscp);
2196 cm_ReleaseUser(userp);
2197 smb_FreeTran2Packet(outp);
2198 if ( WANTS_DFS_PATHNAMES(p) )
2199 return CM_ERROR_PATH_NOT_COVERED;
2201 return CM_ERROR_BADSHARENAME;
2203 #endif /* DFS_SUPPORT */
2205 /* otherwise, scp points to the parent directory. Do a lookup,
2206 * and truncate the file if we find it, otherwise we create the
2213 code = cm_Lookup(dscp, lastNamep, CM_FLAG_CASEFOLD, userp,
2215 if (code && code != CM_ERROR_NOSUCHFILE) {
2216 cm_ReleaseSCache(dscp);
2217 cm_ReleaseUser(userp);
2218 smb_FreeTran2Packet(outp);
2223 if (scp->fileType == CM_SCACHETYPE_DFSLINK) {
2224 cm_ReleaseSCache(scp);
2225 cm_ReleaseUser(userp);
2226 smb_FreeTran2Packet(outp);
2227 if ( WANTS_DFS_PATHNAMES(p) )
2228 return CM_ERROR_PATH_NOT_COVERED;
2230 return CM_ERROR_BADSHARENAME;
2232 #endif /* DFS_SUPPORT */
2234 /* macintosh is expensive to program for it */
2235 cm_FreeSpace(spacep);
2238 /* if we get here, if code is 0, the file exists and is represented by
2239 * scp. Otherwise, we have to create it.
2242 code = cm_CheckOpen(scp, openMode, trunc, userp, &req);
2245 cm_ReleaseSCache(dscp);
2246 cm_ReleaseSCache(scp);
2247 cm_ReleaseUser(userp);
2248 smb_FreeTran2Packet(outp);
2253 /* oops, file shouldn't be there */
2255 cm_ReleaseSCache(dscp);
2256 cm_ReleaseSCache(scp);
2257 cm_ReleaseUser(userp);
2258 smb_FreeTran2Packet(outp);
2259 return CM_ERROR_EXISTS;
2263 setAttr.mask = CM_ATTRMASK_LENGTH;
2264 setAttr.length.LowPart = 0;
2265 setAttr.length.HighPart = 0;
2266 code = cm_SetAttr(scp, &setAttr, userp, &req);
2267 openAction = 3; /* truncated existing file */
2270 openAction = 1; /* found existing file */
2272 else if (!(openFun & 0x10)) {
2273 /* don't create if not found */
2275 cm_ReleaseSCache(dscp);
2276 osi_assert(scp == NULL);
2277 cm_ReleaseUser(userp);
2278 smb_FreeTran2Packet(outp);
2279 return CM_ERROR_NOSUCHFILE;
2282 osi_assert(dscp != NULL && scp == NULL);
2283 openAction = 2; /* created file */
2284 setAttr.mask = CM_ATTRMASK_CLIENTMODTIME;
2285 smb_UnixTimeFromSearchTime(&setAttr.clientModTime, dosTime);
2286 code = cm_Create(dscp, lastNamep, 0, &setAttr, &scp, userp,
2290 if (dscp->flags & CM_SCACHEFLAG_ANYWATCH)
2291 smb_NotifyChange(FILE_ACTION_ADDED,
2292 FILE_NOTIFY_CHANGE_FILE_NAME | FILE_NOTIFY_CHANGE_CREATION,
2293 dscp, lastNamep, NULL, TRUE);
2294 } else if (!excl && code == CM_ERROR_EXISTS) {
2295 /* not an exclusive create, and someone else tried
2296 * creating it already, then we open it anyway. We
2297 * don't bother retrying after this, since if this next
2298 * fails, that means that the file was deleted after we
2299 * started this call.
2301 code = cm_Lookup(dscp, lastNamep, CM_FLAG_CASEFOLD,
2305 setAttr.mask = CM_ATTRMASK_LENGTH;
2306 setAttr.length.LowPart = 0;
2307 setAttr.length.HighPart = 0;
2308 code = cm_SetAttr(scp, &setAttr, userp,
2311 } /* lookup succeeded */
2315 /* we don't need this any longer */
2317 cm_ReleaseSCache(dscp);
2320 /* something went wrong creating or truncating the file */
2322 cm_ReleaseSCache(scp);
2323 cm_ReleaseUser(userp);
2324 smb_FreeTran2Packet(outp);
2328 /* make sure we're about to open a file */
2329 if (scp->fileType != CM_SCACHETYPE_FILE) {
2331 while (code == 0 && scp->fileType == CM_SCACHETYPE_SYMLINK) {
2332 cm_scache_t * targetScp = 0;
2333 code = cm_EvaluateSymLink(dscp, scp, &targetScp, userp, &req);
2335 /* we have a more accurate file to use (the
2336 * target of the symbolic link). Otherwise,
2337 * we'll just use the symlink anyway.
2339 osi_Log2(smb_logp, "symlink vp %x to vp %x",
2341 cm_ReleaseSCache(scp);
2345 if (scp->fileType != CM_SCACHETYPE_FILE) {
2346 cm_ReleaseSCache(scp);
2347 cm_ReleaseUser(userp);
2348 smb_FreeTran2Packet(outp);
2349 return CM_ERROR_ISDIR;
2353 /* now all we have to do is open the file itself */
2354 fidp = smb_FindFID(vcp, 0, SMB_FLAG_CREATE);
2358 lock_ObtainMutex(&fidp->mx);
2359 /* save a pointer to the vnode */
2360 osi_Log2(afsd_logp,"smb_ReceiveTran2Open fidp 0x%p scp 0x%p", fidp, scp);
2362 lock_ObtainMutex(&scp->mx);
2363 scp->flags |= CM_SCACHEFLAG_SMB_FID;
2364 lock_ReleaseMutex(&scp->mx);
2367 fidp->userp = userp;
2369 /* compute open mode */
2371 fidp->flags |= SMB_FID_OPENREAD;
2372 if (openMode == 1 || openMode == 2)
2373 fidp->flags |= SMB_FID_OPENWRITE;
2375 /* remember that the file was newly created */
2377 fidp->flags |= SMB_FID_CREATED;
2379 lock_ReleaseMutex(&fidp->mx);
2381 smb_ReleaseFID(fidp);
2383 cm_Open(scp, 0, userp);
2385 /* copy out remainder of the parms */
2387 outp->parmsp[parmSlot++] = fidp->fid;
2388 lock_ObtainMutex(&scp->mx);
2390 outp->parmsp[parmSlot++] = smb_Attributes(scp);
2391 smb_SearchTimeFromUnixTime(&dosTime, scp->clientModTime);
2392 outp->parmsp[parmSlot++] = (unsigned short)(dosTime & 0xffff);
2393 outp->parmsp[parmSlot++] = (unsigned short)((dosTime>>16) & 0xffff);
2394 outp->parmsp[parmSlot++] = (unsigned short) (scp->length.LowPart & 0xffff);
2395 outp->parmsp[parmSlot++] = (unsigned short) ((scp->length.LowPart >> 16) & 0xffff);
2396 outp->parmsp[parmSlot++] = openMode;
2397 outp->parmsp[parmSlot++] = 0; /* file type 0 ==> normal file or dir */
2398 outp->parmsp[parmSlot++] = 0; /* IPC junk */
2400 /* and the final "always present" stuff */
2401 outp->parmsp[parmSlot++] = openAction;
2402 /* next write out the "unique" ID */
2403 outp->parmsp[parmSlot++] = (unsigned short) (scp->fid.vnode & 0xffff);
2404 outp->parmsp[parmSlot++] = (unsigned short) (scp->fid.volume & 0xffff);
2405 outp->parmsp[parmSlot++] = 0;
2406 if (returnEALength) {
2407 outp->parmsp[parmSlot++] = 0;
2408 outp->parmsp[parmSlot++] = 0;
2410 lock_ReleaseMutex(&scp->mx);
2411 outp->totalData = 0; /* total # of data bytes */
2412 outp->totalParms = parmSlot * 2; /* shorts are two bytes */
2414 smb_SendTran2Packet(vcp, outp, op);
2416 smb_FreeTran2Packet(outp);
2418 cm_ReleaseUser(userp);
2419 /* leave scp held since we put it in fidp->scp */
2423 long smb_ReceiveTran2FindFirst(smb_vc_t *vcp, smb_tran2Packet_t *p, smb_packet_t *outp)
2425 osi_Log0(smb_logp,"ReceiveTran2FindFirst - NOT_SUPPORTED");
2426 return CM_ERROR_BADOP;
2429 long smb_ReceiveTran2FindNext(smb_vc_t *vcp, smb_tran2Packet_t *p, smb_packet_t *outp)
2431 osi_Log0(smb_logp,"ReceiveTran2FindNext - NOT_SUPPORTED");
2432 return CM_ERROR_BADOP;
2435 long smb_ReceiveTran2QFSInfoFid(smb_vc_t *vcp, smb_tran2Packet_t *p, smb_packet_t *op)
2438 unsigned short infolevel;
2440 infolevel = p->parmsp[0];
2442 osi_Log2(smb_logp, "T2 QFSInfoFid InfoLevel 0x%x fid 0x%x - NOT_SUPPORTED", infolevel, fid);
2444 return CM_ERROR_BADOP;
2447 long smb_ReceiveTran2QFSInfo(smb_vc_t *vcp, smb_tran2Packet_t *p, smb_packet_t *op)
2449 smb_tran2Packet_t *outp;
2450 smb_tran2QFSInfo_t qi;
2452 static char FSname[8] = {'A', 0, 'F', 0, 'S', 0, 0, 0};
2454 osi_Log1(smb_logp, "T2 QFSInfo type 0x%x", p->parmsp[0]);
2456 switch (p->parmsp[0]) {
2457 case SMB_INFO_ALLOCATION:
2458 responseSize = sizeof(qi.u.allocInfo);
2460 case SMB_INFO_VOLUME:
2461 responseSize = sizeof(qi.u.volumeInfo);
2463 case SMB_QUERY_FS_VOLUME_INFO:
2464 responseSize = sizeof(qi.u.FSvolumeInfo);
2466 case SMB_QUERY_FS_SIZE_INFO:
2467 responseSize = sizeof(qi.u.FSsizeInfo);
2469 case SMB_QUERY_FS_DEVICE_INFO:
2470 responseSize = sizeof(qi.u.FSdeviceInfo);
2472 case SMB_QUERY_FS_ATTRIBUTE_INFO:
2473 responseSize = sizeof(qi.u.FSattributeInfo);
2475 case SMB_INFO_UNIX: /* CIFS Unix Info */
2476 case SMB_INFO_MACOS: /* Mac FS Info */
2478 return CM_ERROR_BADOP;
2481 outp = smb_GetTran2ResponsePacket(vcp, p, op, 0, responseSize);
2482 switch (p->parmsp[0]) {
2483 case SMB_INFO_ALLOCATION:
2485 qi.u.allocInfo.FSID = 0;
2486 qi.u.allocInfo.sectorsPerAllocUnit = 1;
2487 qi.u.allocInfo.totalAllocUnits = 0x7fffffff;
2488 qi.u.allocInfo.availAllocUnits = 0x3fffffff;
2489 qi.u.allocInfo.bytesPerSector = 1024;
2492 case SMB_INFO_VOLUME:
2494 qi.u.volumeInfo.vsn = 1234;
2495 qi.u.volumeInfo.vnCount = 4;
2496 /* we're supposed to pad it out with zeroes to the end */
2497 memset(&qi.u.volumeInfo.label, 0, sizeof(qi.u.volumeInfo.label));
2498 memcpy(qi.u.volumeInfo.label, "AFS", 4);
2501 case SMB_QUERY_FS_VOLUME_INFO:
2502 /* FS volume info */
2503 memset((char *)&qi.u.FSvolumeInfo.vct, 0, 4);
2504 qi.u.FSvolumeInfo.vsn = 1234;
2505 qi.u.FSvolumeInfo.vnCount = 8;
2506 memcpy(qi.u.FSvolumeInfo.label, "A\0F\0S\0\0\0", 8);
2509 case SMB_QUERY_FS_SIZE_INFO:
2511 qi.u.FSsizeInfo.totalAllocUnits.HighPart = 0;
2512 qi.u.FSsizeInfo.totalAllocUnits.LowPart= 0x7fffffff;
2513 qi.u.FSsizeInfo.availAllocUnits.HighPart = 0;
2514 qi.u.FSsizeInfo.availAllocUnits.LowPart= 0x3fffffff;
2515 qi.u.FSsizeInfo.sectorsPerAllocUnit = 1;
2516 qi.u.FSsizeInfo.bytesPerSector = 1024;
2519 case SMB_QUERY_FS_DEVICE_INFO:
2520 /* FS device info */
2521 qi.u.FSdeviceInfo.devType = 0x14; /* network file system */
2522 qi.u.FSdeviceInfo.characteristics = 0x50; /* remote, virtual */
2525 case SMB_QUERY_FS_ATTRIBUTE_INFO:
2526 /* FS attribute info */
2527 /* attributes, defined in WINNT.H:
2528 * FILE_CASE_SENSITIVE_SEARCH 0x1
2529 * FILE_CASE_PRESERVED_NAMES 0x2
2530 * FILE_VOLUME_QUOTAS 0x10
2531 * <no name defined> 0x4000
2532 * If bit 0x4000 is not set, Windows 95 thinks
2533 * we can't handle long (non-8.3) names,
2534 * despite our protestations to the contrary.
2536 qi.u.FSattributeInfo.attributes = 0x4003;
2537 qi.u.FSattributeInfo.maxCompLength = MAX_PATH;
2538 qi.u.FSattributeInfo.FSnameLength = sizeof(FSname);
2539 memcpy(qi.u.FSattributeInfo.FSname, FSname, sizeof(FSname));
2543 /* copy out return data, and set corresponding sizes */
2544 outp->totalParms = 0;
2545 outp->totalData = responseSize;
2546 memcpy(outp->datap, &qi, responseSize);
2548 /* send and free the packets */
2549 smb_SendTran2Packet(vcp, outp, op);
2550 smb_FreeTran2Packet(outp);
2555 long smb_ReceiveTran2SetFSInfo(smb_vc_t *vcp, smb_tran2Packet_t *p, smb_packet_t *outp)
2557 osi_Log0(smb_logp,"ReceiveTran2SetFSInfo - NOT_SUPPORTED");
2558 return CM_ERROR_BADOP;
2561 struct smb_ShortNameRock {
2565 size_t shortNameLen;
2568 int cm_GetShortNameProc(cm_scache_t *scp, cm_dirEntry_t *dep, void *vrockp,
2571 struct smb_ShortNameRock *rockp;
2575 /* compare both names and vnodes, though probably just comparing vnodes
2576 * would be safe enough.
2578 if (cm_stricmp(dep->name, rockp->maskp) != 0)
2580 if (ntohl(dep->fid.vnode) != rockp->vnode)
2582 /* This is the entry */
2583 cm_Gen8Dot3Name(dep, rockp->shortName, &shortNameEnd);
2584 rockp->shortNameLen = shortNameEnd - rockp->shortName;
2585 return CM_ERROR_STOPNOW;
2588 long cm_GetShortName(char *pathp, cm_user_t *userp, cm_req_t *reqp,
2589 char *tidPathp, int vnode, char *shortName, size_t *shortNameLenp)
2591 struct smb_ShortNameRock rock;
2595 int caseFold = CM_FLAG_FOLLOW | CM_FLAG_CASEFOLD;
2599 spacep = cm_GetSpace();
2600 smb_StripLastComponent(spacep->data, &lastNamep, pathp);
2602 code = cm_NameI(cm_data.rootSCachep, spacep->data, caseFold, userp, tidPathp,
2604 cm_FreeSpace(spacep);
2609 if (dscp->fileType == CM_SCACHETYPE_DFSLINK) {
2610 cm_ReleaseSCache(dscp);
2611 cm_ReleaseUser(userp);
2612 return CM_ERROR_PATH_NOT_COVERED;
2614 #endif /* DFS_SUPPORT */
2616 if (!lastNamep) lastNamep = pathp;
2619 thyper.HighPart = 0;
2620 rock.shortName = shortName;
2622 rock.maskp = lastNamep;
2623 code = cm_ApplyDir(dscp, cm_GetShortNameProc, &rock, &thyper, userp, reqp, NULL);
2625 cm_ReleaseSCache(dscp);
2628 return CM_ERROR_NOSUCHFILE;
2629 if (code == CM_ERROR_STOPNOW) {
2630 *shortNameLenp = rock.shortNameLen;
2636 long smb_ReceiveTran2QPathInfo(smb_vc_t *vcp, smb_tran2Packet_t *p, smb_packet_t *opx)
2638 smb_tran2Packet_t *outp;
2641 unsigned short infoLevel;
2642 smb_tran2QPathInfo_t qpi;
2644 unsigned short attributes;
2645 unsigned long extAttributes;
2650 cm_scache_t *scp, *dscp;
2660 infoLevel = p->parmsp[0];
2661 if (infoLevel == SMB_INFO_IS_NAME_VALID)
2663 else if (infoLevel == SMB_INFO_STANDARD)
2664 responseSize = sizeof(qpi.u.QPstandardInfo);
2665 else if (infoLevel == SMB_INFO_QUERY_EA_SIZE)
2666 responseSize = sizeof(qpi.u.QPeaSizeInfo);
2667 else if (infoLevel == SMB_QUERY_FILE_BASIC_INFO)
2668 responseSize = sizeof(qpi.u.QPfileBasicInfo);
2669 else if (infoLevel == SMB_QUERY_FILE_STANDARD_INFO)
2670 responseSize = sizeof(qpi.u.QPfileStandardInfo);
2671 else if (infoLevel == SMB_QUERY_FILE_EA_INFO)
2672 responseSize = sizeof(qpi.u.QPfileEaInfo);
2673 else if (infoLevel == SMB_QUERY_FILE_NAME_INFO)
2674 responseSize = sizeof(qpi.u.QPfileNameInfo);
2675 else if (infoLevel == SMB_QUERY_FILE_ALL_INFO)
2676 responseSize = sizeof(qpi.u.QPfileAllInfo);
2677 else if (infoLevel == SMB_QUERY_FILE_ALT_NAME_INFO)
2678 responseSize = sizeof(qpi.u.QPfileAltNameInfo);
2680 osi_Log2(smb_logp, "Bad Tran2 op 0x%x infolevel 0x%x",
2681 p->opcode, infoLevel);
2682 smb_SendTran2Error(vcp, p, opx, CM_ERROR_BADOP);
2686 pathp = (char *)(&p->parmsp[3]);
2687 if (smb_StoreAnsiFilenames)
2688 OemToChar(pathp,pathp);
2689 osi_Log2(smb_logp, "T2 QPathInfo type 0x%x path %s", infoLevel,
2690 osi_LogSaveString(smb_logp, pathp));
2692 outp = smb_GetTran2ResponsePacket(vcp, p, opx, 2, responseSize);
2694 if (infoLevel > 0x100)
2695 outp->totalParms = 2;
2697 outp->totalParms = 0;
2698 outp->totalData = responseSize;
2700 /* now, if we're at infoLevel 6, we're only being asked to check
2701 * the syntax, so we just OK things now. In particular, we're *not*
2702 * being asked to verify anything about the state of any parent dirs.
2704 if (infoLevel == SMB_INFO_IS_NAME_VALID) {
2705 smb_SendTran2Packet(vcp, outp, opx);
2706 smb_FreeTran2Packet(outp);
2710 userp = smb_GetTran2User(vcp, p);
2712 osi_Log1(smb_logp, "ReceiveTran2QPathInfo unable to resolve user [%d]", p->uid);
2713 smb_FreeTran2Packet(outp);
2714 return CM_ERROR_BADSMB;
2717 code = smb_LookupTIDPath(vcp, p->tid, &tidPathp);
2719 cm_ReleaseUser(userp);
2720 smb_SendTran2Error(vcp, p, opx, CM_ERROR_NOSUCHPATH);
2721 smb_FreeTran2Packet(outp);
2726 * XXX Strange hack XXX
2728 * As of Patch 7 (13 January 98), we are having the following problem:
2729 * In NT Explorer 4.0, whenever we click on a directory, AFS gets
2730 * requests to look up "desktop.ini" in all the subdirectories.
2731 * This can cause zillions of timeouts looking up non-existent cells
2732 * and volumes, especially in the top-level directory.
2734 * We have not found any way to avoid this or work around it except
2735 * to explicitly ignore the requests for mount points that haven't
2736 * yet been evaluated and for directories that haven't yet been
2739 if (infoLevel == SMB_QUERY_FILE_BASIC_INFO) {
2740 spacep = cm_GetSpace();
2741 smb_StripLastComponent(spacep->data, &lastComp, pathp);
2742 #ifndef SPECIAL_FOLDERS
2743 /* Make sure that lastComp is not NULL */
2745 if (stricmp(lastComp, "\\desktop.ini") == 0) {
2746 code = cm_NameI(cm_data.rootSCachep, spacep->data,
2750 userp, tidPathp, &req, &dscp);
2753 if (dscp->fileType == CM_SCACHETYPE_DFSLINK) {
2754 if ( WANTS_DFS_PATHNAMES(p) )
2755 code = CM_ERROR_PATH_NOT_COVERED;
2757 code = CM_ERROR_BADSHARENAME;
2759 #endif /* DFS_SUPPORT */
2760 if (dscp->fileType == CM_SCACHETYPE_MOUNTPOINT && !dscp->mountRootFid.volume)
2761 code = CM_ERROR_NOSUCHFILE;
2762 else if (dscp->fileType == CM_SCACHETYPE_DIRECTORY) {
2763 cm_buf_t *bp = buf_Find(dscp, &hzero);
2767 code = CM_ERROR_NOSUCHFILE;
2769 cm_ReleaseSCache(dscp);
2771 cm_FreeSpace(spacep);
2772 cm_ReleaseUser(userp);
2773 smb_SendTran2Error(vcp, p, opx, code);
2774 smb_FreeTran2Packet(outp);
2780 #endif /* SPECIAL_FOLDERS */
2782 cm_FreeSpace(spacep);
2785 /* now do namei and stat, and copy out the info */
2786 code = cm_NameI(cm_data.rootSCachep, pathp,
2787 CM_FLAG_FOLLOW | CM_FLAG_CASEFOLD, userp, tidPathp, &req, &scp);
2790 cm_ReleaseUser(userp);
2791 smb_SendTran2Error(vcp, p, opx, code);
2792 smb_FreeTran2Packet(outp);
2797 if (scp->fileType == CM_SCACHETYPE_DFSLINK) {
2798 cm_ReleaseSCache(scp);
2799 cm_ReleaseUser(userp);
2800 if ( WANTS_DFS_PATHNAMES(p) )
2801 code = CM_ERROR_PATH_NOT_COVERED;
2803 code = CM_ERROR_BADSHARENAME;
2804 smb_SendTran2Error(vcp, p, opx, code);
2805 smb_FreeTran2Packet(outp);
2808 #endif /* DFS_SUPPORT */
2810 lock_ObtainMutex(&scp->mx);
2811 code = cm_SyncOp(scp, NULL, userp, &req, 0,
2812 CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
2813 if (code) goto done;
2815 cm_SyncOpDone(scp, NULL, CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
2817 /* now we have the status in the cache entry, and everything is locked.
2818 * Marshall the output data.
2820 /* for info level 108, figure out short name */
2821 if (infoLevel == SMB_QUERY_FILE_ALT_NAME_INFO) {
2822 code = cm_GetShortName(pathp, userp, &req,
2823 tidPathp, scp->fid.vnode, shortName,
2829 qpi.u.QPfileAltNameInfo.fileNameLength = (len + 1) * 2;
2830 mbstowcs((unsigned short *)qpi.u.QPfileAltNameInfo.fileName, shortName, len + 1);
2834 else if (infoLevel == SMB_QUERY_FILE_NAME_INFO) {
2835 len = strlen(lastComp);
2836 qpi.u.QPfileNameInfo.fileNameLength = (len + 1) * 2;
2837 mbstowcs((unsigned short *)qpi.u.QPfileNameInfo.fileName, lastComp, len + 1);
2841 else if (infoLevel == SMB_INFO_STANDARD || infoLevel == SMB_INFO_QUERY_EA_SIZE) {
2842 smb_SearchTimeFromUnixTime(&dosTime, scp->clientModTime);
2843 qpi.u.QPstandardInfo.creationDateTime = dosTime;
2844 qpi.u.QPstandardInfo.lastAccessDateTime = dosTime;
2845 qpi.u.QPstandardInfo.lastWriteDateTime = dosTime;
2846 qpi.u.QPstandardInfo.dataSize = scp->length.LowPart;
2847 qpi.u.QPstandardInfo.allocationSize = scp->length.LowPart;
2848 attributes = smb_Attributes(scp);
2849 qpi.u.QPstandardInfo.attributes = attributes;
2850 qpi.u.QPstandardInfo.eaSize = 0;
2852 else if (infoLevel == SMB_QUERY_FILE_BASIC_INFO) {
2853 smb_LargeSearchTimeFromUnixTime(&ft, scp->clientModTime);
2854 qpi.u.QPfileBasicInfo.creationTime = ft;
2855 qpi.u.QPfileBasicInfo.lastAccessTime = ft;
2856 qpi.u.QPfileBasicInfo.lastWriteTime = ft;
2857 qpi.u.QPfileBasicInfo.changeTime = ft;
2858 extAttributes = smb_ExtAttributes(scp);
2859 qpi.u.QPfileBasicInfo.attributes = extAttributes;
2860 qpi.u.QPfileBasicInfo.reserved = 0;
2862 else if (infoLevel == SMB_QUERY_FILE_STANDARD_INFO) {
2863 smb_fid_t *fidp = smb_FindFIDByScache(vcp, scp);
2865 lock_ObtainMutex(&fidp->mx);
2866 delonclose = fidp->flags & SMB_FID_DELONCLOSE;
2867 lock_ReleaseMutex(&fidp->mx);
2868 smb_ReleaseFID(fidp);
2871 qpi.u.QPfileStandardInfo.allocationSize = scp->length;
2872 qpi.u.QPfileStandardInfo.endOfFile = scp->length;
2873 qpi.u.QPfileStandardInfo.numberOfLinks = scp->linkCount;
2874 qpi.u.QPfileStandardInfo.deletePending = (delonclose ? 1 : 0);
2875 qpi.u.QPfileStandardInfo.directory =
2876 ((scp->fileType == CM_SCACHETYPE_DIRECTORY ||
2877 scp->fileType == CM_SCACHETYPE_MOUNTPOINT ||
2878 scp->fileType == CM_SCACHETYPE_INVALID) ? 1 : 0);
2879 qpi.u.QPfileStandardInfo.reserved = 0;
2881 else if (infoLevel == SMB_QUERY_FILE_EA_INFO) {
2882 qpi.u.QPfileEaInfo.eaSize = 0;
2884 else if (infoLevel == SMB_QUERY_FILE_ALL_INFO) {
2885 smb_LargeSearchTimeFromUnixTime(&ft, scp->clientModTime);
2886 qpi.u.QPfileAllInfo.creationTime = ft;
2887 qpi.u.QPfileAllInfo.lastAccessTime = ft;
2888 qpi.u.QPfileAllInfo.lastWriteTime = ft;
2889 qpi.u.QPfileAllInfo.changeTime = ft;
2890 extAttributes = smb_ExtAttributes(scp);
2891 qpi.u.QPfileAllInfo.attributes = extAttributes;
2892 qpi.u.QPfileAllInfo.allocationSize = scp->length;
2893 qpi.u.QPfileAllInfo.endOfFile = scp->length;
2894 qpi.u.QPfileAllInfo.numberOfLinks = scp->linkCount;
2895 qpi.u.QPfileAllInfo.deletePending = 0;
2896 qpi.u.QPfileAllInfo.directory =
2897 ((scp->fileType == CM_SCACHETYPE_DIRECTORY ||
2898 scp->fileType == CM_SCACHETYPE_MOUNTPOINT ||
2899 scp->fileType == CM_SCACHETYPE_INVALID) ? 1 : 0);
2900 qpi.u.QPfileAllInfo.indexNumber.HighPart = scp->fid.cell;
2901 qpi.u.QPfileAllInfo.indexNumber.LowPart = scp->fid.volume;
2902 qpi.u.QPfileAllInfo.eaSize = 0;
2903 qpi.u.QPfileAllInfo.accessFlags = 0;
2904 qpi.u.QPfileAllInfo.indexNumber2.HighPart = scp->fid.vnode;
2905 qpi.u.QPfileAllInfo.indexNumber2.LowPart = scp->fid.unique;
2906 qpi.u.QPfileAllInfo.currentByteOffset.HighPart = 0;
2907 qpi.u.QPfileAllInfo.currentByteOffset.LowPart = 0;
2908 qpi.u.QPfileAllInfo.mode = 0;
2909 qpi.u.QPfileAllInfo.alignmentRequirement = 0;
2910 len = strlen(lastComp);
2911 qpi.u.QPfileAllInfo.fileNameLength = (len + 1) * 2;
2912 mbstowcs((unsigned short *)qpi.u.QPfileAllInfo.fileName, lastComp, len + 1);
2915 /* send and free the packets */
2917 lock_ReleaseMutex(&scp->mx);
2918 cm_ReleaseSCache(scp);
2919 cm_ReleaseUser(userp);
2921 memcpy(outp->datap, &qpi, responseSize);
2922 smb_SendTran2Packet(vcp, outp, opx);
2924 smb_SendTran2Error(vcp, p, opx, code);
2926 smb_FreeTran2Packet(outp);
2931 long smb_ReceiveTran2SetPathInfo(smb_vc_t *vcp, smb_tran2Packet_t *p, smb_packet_t *opx)
2934 osi_Log0(smb_logp,"ReceiveTran2SetPathInfo - NOT_SUPPORTED");
2935 return CM_ERROR_BADOP;
2939 unsigned short infoLevel;
2941 smb_tran2Packet_t *outp;
2942 smb_tran2QPathInfo_t *spi;
2944 cm_scache_t *scp, *dscp;
2952 infoLevel = p->parmsp[0];
2953 osi_Log1(smb_logp,"ReceiveTran2SetPathInfo type 0x%x", infoLevel);
2954 if (infoLevel != SMB_INFO_STANDARD &&
2955 infoLevel != SMB_INFO_QUERY_EA_SIZE &&
2956 infoLevel != SMB_INFO_QUERY_ALL_EAS) {
2957 osi_Log2(smb_logp, "Bad Tran2 op 0x%x infolevel 0x%x",
2958 p->opcode, infoLevel);
2959 smb_SendTran2Error(vcp, p, opx, CM_ERROR_INVAL);
2963 pathp = (char *)(&p->parmsp[3]);
2964 if (smb_StoreAnsiFilenames)
2965 OemToChar(pathp,pathp);
2966 osi_Log2(smb_logp, "T2 SetPathInfo infolevel 0x%x path %s", infoLevel,
2967 osi_LogSaveString(smb_logp, pathp));
2969 userp = smb_GetTran2User(vcp, p);
2971 osi_Log1(smb_logp,"ReceiveTran2SetPathInfo unable to resolve user [%d]", p->uid);
2972 code = CM_ERROR_BADSMB;
2976 code = smb_LookupTIDPath(vcp, p->tid, &tidPathp);
2977 if (code == CM_ERROR_TIDIPC) {
2978 /* Attempt to use a TID allocated for IPC. The client
2979 * is probably looking for DCE RPC end points which we
2980 * don't support OR it could be looking to make a DFS
2983 osi_Log0(smb_logp, "Tran2Open received IPC TID");
2984 cm_ReleaseUser(userp);
2985 return CM_ERROR_NOSUCHPATH;
2989 * XXX Strange hack XXX
2991 * As of Patch 7 (13 January 98), we are having the following problem:
2992 * In NT Explorer 4.0, whenever we click on a directory, AFS gets
2993 * requests to look up "desktop.ini" in all the subdirectories.
2994 * This can cause zillions of timeouts looking up non-existent cells
2995 * and volumes, especially in the top-level directory.
2997 * We have not found any way to avoid this or work around it except
2998 * to explicitly ignore the requests for mount points that haven't
2999 * yet been evaluated and for directories that haven't yet been
3002 if (infoLevel == SMB_QUERY_FILE_BASIC_INFO) {
3003 spacep = cm_GetSpace();
3004 smb_StripLastComponent(spacep->data, &lastComp, pathp);
3005 #ifndef SPECIAL_FOLDERS
3006 /* Make sure that lastComp is not NULL */
3008 if (stricmp(lastComp, "\\desktop.ini") == 0) {
3009 code = cm_NameI(cm_data.rootSCachep, spacep->data,
3013 userp, tidPathp, &req, &dscp);
3016 if (dscp->fileType == CM_SCACHETYPE_DFSLINK) {
3017 if ( WANTS_DFS_PATHNAMES(p) )
3018 code = CM_ERROR_PATH_NOT_COVERED;
3020 code = CM_ERROR_BADSHARENAME;
3022 #endif /* DFS_SUPPORT */
3023 if (dscp->fileType == CM_SCACHETYPE_MOUNTPOINT && !dscp->mountRootFid.volume)
3024 code = CM_ERROR_NOSUCHFILE;
3025 else if (dscp->fileType == CM_SCACHETYPE_DIRECTORY) {
3026 cm_buf_t *bp = buf_Find(dscp, &hzero);
3030 code = CM_ERROR_NOSUCHFILE;
3032 cm_ReleaseSCache(dscp);
3034 cm_FreeSpace(spacep);
3035 cm_ReleaseUser(userp);
3036 smb_SendTran2Error(vcp, p, opx, code);
3042 #endif /* SPECIAL_FOLDERS */
3044 cm_FreeSpace(spacep);
3047 /* now do namei and stat, and copy out the info */
3048 code = cm_NameI(cm_data.rootSCachep, pathp,
3049 CM_FLAG_FOLLOW | CM_FLAG_CASEFOLD, userp, tidPathp, &req, &scp);
3051 cm_ReleaseUser(userp);
3052 smb_SendTran2Error(vcp, p, opx, code);
3056 fidp = smb_FindFIDByScache(vcp, scp);
3058 cm_ReleaseUser(userp);
3059 cm_ReleaseSCache(scp);
3060 smb_SendTran2Error(vcp, p, opx, code);
3064 lock_ObtainMutex(&fidp->mx);
3065 if (!(fidp->flags & SMB_FID_OPENWRITE)) {
3066 lock_ReleaseMutex(&fidp->mx);
3067 smb_ReleaseFID(fidp);
3068 cm_ReleaseUser(userp);
3069 cm_ReleaseSCache(scp);
3070 smb_SendTran2Error(vcp, p, opx, CM_ERROR_NOACCESS);
3073 lock_ReleaseMutex(&fidp->mx);
3075 outp = smb_GetTran2ResponsePacket(vcp, p, opx, 2, 0);
3077 outp->totalParms = 2;
3078 outp->totalData = 0;
3080 spi = (smb_tran2QPathInfo_t *)p->datap;
3081 if (infoLevel == SMB_INFO_STANDARD || infoLevel == SMB_INFO_QUERY_EA_SIZE) {
3084 /* lock the vnode with a callback; we need the current status
3085 * to determine what the new status is, in some cases.
3087 lock_ObtainMutex(&scp->mx);
3088 code = cm_SyncOp(scp, NULL, userp, &req, 0,
3089 CM_SCACHESYNC_GETSTATUS
3090 | CM_SCACHESYNC_NEEDCALLBACK);
3092 lock_ReleaseMutex(&scp->mx);
3095 cm_SyncOpDone(scp, NULL, CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
3097 lock_ReleaseMutex(&scp->mx);
3098 lock_ObtainMutex(&fidp->mx);
3099 lock_ObtainMutex(&scp->mx);
3101 /* prepare for setattr call */
3102 attr.mask = CM_ATTRMASK_LENGTH;
3103 attr.length.LowPart = spi->u.QPstandardInfo.dataSize;
3104 attr.length.HighPart = 0;
3106 if (spi->u.QPstandardInfo.lastWriteDateTime != 0) {
3107 smb_UnixTimeFromSearchTime(&attr.clientModTime, spi->u.QPstandardInfo.lastWriteDateTime);
3108 attr.mask |= CM_ATTRMASK_CLIENTMODTIME;
3109 fidp->flags |= SMB_FID_MTIMESETDONE;
3112 if (spi->u.QPstandardInfo.attributes != 0) {
3113 if ((scp->unixModeBits & 0222)
3114 && (spi->u.QPstandardInfo.attributes & SMB_ATTR_READONLY) != 0) {
3115 /* make a writable file read-only */
3116 attr.mask |= CM_ATTRMASK_UNIXMODEBITS;
3117 attr.unixModeBits = scp->unixModeBits & ~0222;
3119 else if ((scp->unixModeBits & 0222) == 0
3120 && (spi->u.QPstandardInfo.attributes & SMB_ATTR_READONLY) == 0) {
3121 /* make a read-only file writable */
3122 attr.mask |= CM_ATTRMASK_UNIXMODEBITS;
3123 attr.unixModeBits = scp->unixModeBits | 0222;
3126 lock_ReleaseMutex(&scp->mx);
3127 lock_ReleaseMutex(&fidp->mx);
3131 code = cm_SetAttr(scp, &attr, userp, &req);
3135 else if (infoLevel == SMB_INFO_QUERY_ALL_EAS) {
3136 /* we don't support EAs */
3137 code = CM_ERROR_INVAL;
3141 cm_ReleaseSCache(scp);
3142 cm_ReleaseUser(userp);
3143 smb_ReleaseFID(fidp);
3145 smb_SendTran2Packet(vcp, outp, opx);
3147 smb_SendTran2Error(vcp, p, opx, code);
3148 smb_FreeTran2Packet(outp);
3154 long smb_ReceiveTran2QFileInfo(smb_vc_t *vcp, smb_tran2Packet_t *p, smb_packet_t *opx)
3156 smb_tran2Packet_t *outp;
3158 unsigned long attributes;
3159 unsigned short infoLevel;
3166 smb_tran2QFileInfo_t qfi;
3173 fidp = smb_FindFID(vcp, fid, 0);
3176 smb_SendTran2Error(vcp, p, opx, CM_ERROR_BADFD);
3180 infoLevel = p->parmsp[1];
3181 if (infoLevel == SMB_QUERY_FILE_BASIC_INFO)
3182 responseSize = sizeof(qfi.u.QFbasicInfo);
3183 else if (infoLevel == SMB_QUERY_FILE_STANDARD_INFO)
3184 responseSize = sizeof(qfi.u.QFstandardInfo);
3185 else if (infoLevel == SMB_QUERY_FILE_EA_INFO)
3186 responseSize = sizeof(qfi.u.QFeaInfo);
3187 else if (infoLevel == SMB_QUERY_FILE_NAME_INFO)
3188 responseSize = sizeof(qfi.u.QFfileNameInfo);
3190 osi_Log2(smb_logp, "Bad Tran2 op 0x%x infolevel 0x%x",
3191 p->opcode, infoLevel);
3192 smb_SendTran2Error(vcp, p, opx, CM_ERROR_BADOP);
3193 smb_ReleaseFID(fidp);
3196 osi_Log2(smb_logp, "T2 QFileInfo type 0x%x fid %d", infoLevel, fid);
3198 outp = smb_GetTran2ResponsePacket(vcp, p, opx, 2, responseSize);
3200 if (infoLevel > 0x100)
3201 outp->totalParms = 2;
3203 outp->totalParms = 0;
3204 outp->totalData = responseSize;
3206 userp = smb_GetTran2User(vcp, p);
3208 osi_Log1(smb_logp, "ReceiveTran2QFileInfo unable to resolve user [%d]", p->uid);
3209 code = CM_ERROR_BADSMB;
3213 lock_ObtainMutex(&fidp->mx);
3214 delonclose = fidp->flags & SMB_FID_DELONCLOSE;
3216 osi_Log2(afsd_logp,"smb_ReleaseTran2QFileInfo fidp 0x%p scp 0x%p", fidp, scp);
3218 lock_ReleaseMutex(&fidp->mx);
3219 lock_ObtainMutex(&scp->mx);
3220 code = cm_SyncOp(scp, NULL, userp, &req, 0,
3221 CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
3225 cm_SyncOpDone(scp, NULL, CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
3227 /* now we have the status in the cache entry, and everything is locked.
3228 * Marshall the output data.
3230 if (infoLevel == SMB_QUERY_FILE_BASIC_INFO) {
3231 smb_LargeSearchTimeFromUnixTime(&ft, scp->clientModTime);
3232 qfi.u.QFbasicInfo.creationTime = ft;
3233 qfi.u.QFbasicInfo.lastAccessTime = ft;
3234 qfi.u.QFbasicInfo.lastWriteTime = ft;
3235 qfi.u.QFbasicInfo.lastChangeTime = ft;
3236 attributes = smb_ExtAttributes(scp);
3237 qfi.u.QFbasicInfo.attributes = attributes;
3239 else if (infoLevel == SMB_QUERY_FILE_STANDARD_INFO) {
3240 qfi.u.QFstandardInfo.allocationSize = scp->length;
3241 qfi.u.QFstandardInfo.endOfFile = scp->length;
3242 qfi.u.QFstandardInfo.numberOfLinks = scp->linkCount;
3243 qfi.u.QFstandardInfo.deletePending = (delonclose ? 1 : 0);
3244 qfi.u.QFstandardInfo.directory =
3245 ((scp->fileType == CM_SCACHETYPE_DIRECTORY ||
3246 scp->fileType == CM_SCACHETYPE_MOUNTPOINT ||
3247 scp->fileType == CM_SCACHETYPE_INVALID)? 1 : 0);
3249 else if (infoLevel == SMB_QUERY_FILE_EA_INFO) {
3250 qfi.u.QFeaInfo.eaSize = 0;
3252 else if (infoLevel == SMB_QUERY_FILE_NAME_INFO) {
3256 lock_ReleaseMutex(&scp->mx);
3257 lock_ObtainMutex(&fidp->mx);
3258 lock_ObtainMutex(&scp->mx);
3259 if (fidp->NTopen_wholepathp)
3260 name = fidp->NTopen_wholepathp;
3262 name = "\\"; /* probably can't happen */
3263 lock_ReleaseMutex(&fidp->mx);
3264 len = (unsigned long)strlen(name);
3265 outp->totalData = ((len+1)*2) + 4; /* this is actually what we want to return */
3266 qfi.u.QFfileNameInfo.fileNameLength = (len + 1) * 2;
3267 mbstowcs((unsigned short *)qfi.u.QFfileNameInfo.fileName, name, len + 1);
3270 /* send and free the packets */
3272 lock_ReleaseMutex(&scp->mx);
3273 cm_ReleaseSCache(scp);
3274 cm_ReleaseUser(userp);
3275 smb_ReleaseFID(fidp);
3277 memcpy(outp->datap, &qfi, responseSize);
3278 smb_SendTran2Packet(vcp, outp, opx);
3280 smb_SendTran2Error(vcp, p, opx, code);
3282 smb_FreeTran2Packet(outp);
3287 long smb_ReceiveTran2SetFileInfo(smb_vc_t *vcp, smb_tran2Packet_t *p, smb_packet_t *opx)
3292 unsigned short infoLevel;
3293 smb_tran2Packet_t *outp;
3301 fidp = smb_FindFID(vcp, fid, 0);
3304 smb_SendTran2Error(vcp, p, opx, CM_ERROR_BADFD);
3308 infoLevel = p->parmsp[1];
3309 osi_Log2(smb_logp,"ReceiveTran2SetFileInfo type 0x%x fid %d", infoLevel, fid);
3310 if (infoLevel > SMB_SET_FILE_END_OF_FILE_INFO || infoLevel < SMB_SET_FILE_BASIC_INFO) {
3311 osi_Log2(smb_logp, "Bad Tran2 op 0x%x infolevel 0x%x",
3312 p->opcode, infoLevel);
3313 smb_SendTran2Error(vcp, p, opx, CM_ERROR_BADOP);
3314 smb_ReleaseFID(fidp);
3318 lock_ObtainMutex(&fidp->mx);
3319 if (infoLevel == SMB_SET_FILE_DISPOSITION_INFO && !(fidp->flags & SMB_FID_OPENDELETE)) {
3320 lock_ReleaseMutex(&fidp->mx);
3321 smb_ReleaseFID(fidp);
3322 smb_SendTran2Error(vcp, p, opx, CM_ERROR_NOACCESS);
3325 if ((infoLevel == SMB_SET_FILE_ALLOCATION_INFO ||
3326 infoLevel == SMB_SET_FILE_END_OF_FILE_INFO)
3327 && !(fidp->flags & SMB_FID_OPENWRITE)) {
3328 lock_ReleaseMutex(&fidp->mx);
3329 smb_ReleaseFID(fidp);
3330 smb_SendTran2Error(vcp, p, opx, CM_ERROR_NOACCESS);
3335 osi_Log2(afsd_logp,"smb_ReceiveTran2SetFileInfo fidp 0x%p scp 0x%p", fidp, scp);
3337 lock_ReleaseMutex(&fidp->mx);
3339 outp = smb_GetTran2ResponsePacket(vcp, p, opx, 2, 0);
3341 outp->totalParms = 2;
3342 outp->totalData = 0;
3344 userp = smb_GetTran2User(vcp, p);
3346 osi_Log1(smb_logp,"ReceiveTran2SetFileInfo unable to resolve user [%d]", p->uid);
3347 code = CM_ERROR_BADSMB;
3351 if (infoLevel == SMB_SET_FILE_BASIC_INFO) {
3353 unsigned int attribute;
3355 smb_tran2QFileInfo_t *sfi;
3357 sfi = (smb_tran2QFileInfo_t *)p->datap;
3359 /* lock the vnode with a callback; we need the current status
3360 * to determine what the new status is, in some cases.
3362 lock_ObtainMutex(&scp->mx);
3363 code = cm_SyncOp(scp, NULL, userp, &req, 0,
3364 CM_SCACHESYNC_GETSTATUS
3365 | CM_SCACHESYNC_NEEDCALLBACK);
3367 lock_ReleaseMutex(&scp->mx);
3371 cm_SyncOpDone(scp, NULL, CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
3373 lock_ReleaseMutex(&scp->mx);
3374 lock_ObtainMutex(&fidp->mx);
3375 lock_ObtainMutex(&scp->mx);
3377 /* prepare for setattr call */
3380 lastMod = sfi->u.QFbasicInfo.lastWriteTime;
3381 /* when called as result of move a b, lastMod is (-1, -1).
3382 * If the check for -1 is not present, timestamp
3383 * of the resulting file will be 1969 (-1)
3385 if (LargeIntegerNotEqualToZero(*((LARGE_INTEGER *)&lastMod)) &&
3386 lastMod.dwLowDateTime != -1 && lastMod.dwHighDateTime != -1) {
3387 attr.mask |= CM_ATTRMASK_CLIENTMODTIME;
3388 smb_UnixTimeFromLargeSearchTime(&attr.clientModTime, &lastMod);
3389 fidp->flags |= SMB_FID_MTIMESETDONE;
3392 attribute = sfi->u.QFbasicInfo.attributes;
3393 if (attribute != 0) {
3394 if ((scp->unixModeBits & 0222)
3395 && (attribute & SMB_ATTR_READONLY) != 0) {
3396 /* make a writable file read-only */
3397 attr.mask |= CM_ATTRMASK_UNIXMODEBITS;
3398 attr.unixModeBits = scp->unixModeBits & ~0222;
3400 else if ((scp->unixModeBits & 0222) == 0
3401 && (attribute & SMB_ATTR_READONLY) == 0) {
3402 /* make a read-only file writable */
3403 attr.mask |= CM_ATTRMASK_UNIXMODEBITS;
3404 attr.unixModeBits = scp->unixModeBits | 0222;
3407 lock_ReleaseMutex(&scp->mx);
3408 lock_ReleaseMutex(&fidp->mx);
3412 code = cm_SetAttr(scp, &attr, userp, &req);
3416 else if (infoLevel == SMB_SET_FILE_DISPOSITION_INFO) {
3417 if (*((char *)(p->datap))) { /* File is Deleted */
3418 code = cm_CheckNTDelete(fidp->NTopen_dscp, scp, userp,
3421 lock_ObtainMutex(&fidp->mx);
3422 fidp->flags |= SMB_FID_DELONCLOSE;
3423 lock_ReleaseMutex(&fidp->mx);
3428 lock_ObtainMutex(&fidp->mx);
3429 fidp->flags &= ~SMB_FID_DELONCLOSE;
3430 lock_ReleaseMutex(&fidp->mx);
3433 else if (infoLevel == SMB_SET_FILE_ALLOCATION_INFO ||
3434 infoLevel == SMB_SET_FILE_END_OF_FILE_INFO) {
3435 LARGE_INTEGER size = *((LARGE_INTEGER *)(p->datap));
3438 attr.mask = CM_ATTRMASK_LENGTH;
3439 attr.length.LowPart = size.LowPart;
3440 attr.length.HighPart = size.HighPart;
3441 code = cm_SetAttr(scp, &attr, userp, &req);
3445 cm_ReleaseSCache(scp);
3446 cm_ReleaseUser(userp);
3447 smb_ReleaseFID(fidp);
3449 smb_SendTran2Packet(vcp, outp, opx);
3451 smb_SendTran2Error(vcp, p, opx, code);
3452 smb_FreeTran2Packet(outp);
3458 smb_ReceiveTran2FSCTL(smb_vc_t *vcp, smb_tran2Packet_t *p, smb_packet_t *outp)
3460 osi_Log0(smb_logp,"ReceiveTran2FSCTL - NOT_SUPPORTED");
3461 return CM_ERROR_BADOP;
3465 smb_ReceiveTran2IOCTL(smb_vc_t *vcp, smb_tran2Packet_t *p, smb_packet_t *outp)
3467 osi_Log0(smb_logp,"ReceiveTran2IOCTL - NOT_SUPPORTED");
3468 return CM_ERROR_BADOP;
3472 smb_ReceiveTran2FindNotifyFirst(smb_vc_t *vcp, smb_tran2Packet_t *p, smb_packet_t *outp)
3474 osi_Log0(smb_logp,"ReceiveTran2FindNotifyFirst - NOT_SUPPORTED");
3475 return CM_ERROR_BADOP;
3479 smb_ReceiveTran2FindNotifyNext(smb_vc_t *vcp, smb_tran2Packet_t *p, smb_packet_t *outp)
3481 osi_Log0(smb_logp,"ReceiveTran2FindNotifyNext - NOT_SUPPORTED");
3482 return CM_ERROR_BADOP;
3486 smb_ReceiveTran2CreateDirectory(smb_vc_t *vcp, smb_tran2Packet_t *p, smb_packet_t *outp)
3488 osi_Log0(smb_logp,"ReceiveTran2CreateDirectory - NOT_SUPPORTED");
3489 return CM_ERROR_BADOP;
3493 smb_ReceiveTran2SessionSetup(smb_vc_t *vcp, smb_tran2Packet_t *p, smb_packet_t *outp)
3495 osi_Log0(smb_logp,"ReceiveTran2SessionSetup - NOT_SUPPORTED");
3496 return CM_ERROR_BADOP;
3499 struct smb_v2_referral {
3501 USHORT ReferralFlags;
3504 USHORT DfsPathOffset;
3505 USHORT DfsAlternativePathOffset;
3506 USHORT NetworkAddressOffset;
3510 smb_ReceiveTran2GetDFSReferral(smb_vc_t *vcp, smb_tran2Packet_t *p, smb_packet_t *op)
3512 /* This is a UNICODE only request (bit15 of Flags2) */
3513 /* The TID must be IPC$ */
3515 /* The documentation for the Flags response field is contradictory */
3517 /* Use Version 1 Referral Element Format */
3518 /* ServerType = 0; indicates the next server should be queried for the file */
3519 /* ReferralFlags = 0x01; PathConsumed characters should be stripped */
3520 /* Node = UnicodeString of UNC path of the next share name */
3523 int maxReferralLevel = 0;
3524 char requestFileName[1024] = "";
3525 smb_tran2Packet_t *outp = 0;
3526 cm_user_t *userp = 0;
3528 CPINFO CodePageInfo;
3529 int i, nbnLen, reqLen;
3534 maxReferralLevel = p->parmsp[0];
3536 GetCPInfo(CP_ACP, &CodePageInfo);
3537 WideCharToMultiByte(CP_ACP, 0, (LPCWSTR) &p->parmsp[1], -1,
3538 requestFileName, 1024, NULL, NULL);
3540 osi_Log2(smb_logp,"ReceiveTran2GetDfsReferral [%d][%s]",
3541 maxReferralLevel, osi_LogSaveString(smb_logp, requestFileName));
3543 nbnLen = strlen(cm_NetbiosName);
3544 reqLen = strlen(requestFileName);
3546 if (reqLen == nbnLen + 5 &&
3547 requestFileName[0] == '\\' &&
3548 !_strnicmp(cm_NetbiosName,&requestFileName[1],nbnLen) &&
3549 requestFileName[nbnLen+1] == '\\' &&
3550 (!_strnicmp("all",&requestFileName[nbnLen+2],3) ||
3551 !_strnicmp("*.",&requestFileName[nbnLen+2],2)))
3554 struct smb_v2_referral * v2ref;
3555 outp = smb_GetTran2ResponsePacket(vcp, p, op, 0, 2 * (reqLen + 8));
3557 sp = (USHORT *)outp->datap;
3559 sp[idx++] = reqLen; /* path consumed */
3560 sp[idx++] = 1; /* number of referrals */
3561 sp[idx++] = 0x03; /* flags */
3562 #ifdef DFS_VERSION_1
3563 sp[idx++] = 1; /* Version Number */
3564 sp[idx++] = reqLen + 4; /* Referral Size */
3565 sp[idx++] = 1; /* Type = SMB Server */
3566 sp[idx++] = 0; /* Do not strip path consumed */
3567 for ( i=0;i<=reqLen; i++ )
3568 sp[i+idx] = requestFileName[i];
3569 #else /* DFS_VERSION_2 */
3570 sp[idx++] = 2; /* Version Number */
3571 sp[idx++] = sizeof(struct smb_v2_referral); /* Referral Size */
3572 idx += (sizeof(struct smb_v2_referral) / 2);
3573 v2ref = (struct smb_v2_referral *) &sp[5];
3574 v2ref->ServerType = 1; /* SMB Server */
3575 v2ref->ReferralFlags = 0x03;
3576 v2ref->Proximity = 0; /* closest */
3577 v2ref->TimeToLive = 3600; /* seconds */
3578 v2ref->DfsPathOffset = idx * 2;
3579 v2ref->DfsAlternativePathOffset = idx * 2;
3580 v2ref->NetworkAddressOffset = 0;
3581 for ( i=0;i<=reqLen; i++ )
3582 sp[i+idx] = requestFileName[i];
3585 userp = smb_GetTran2User(vcp, p);
3587 osi_Log1(smb_logp,"ReceiveTran2GetDfsReferral unable to resolve user [%d]", p->uid);
3588 code = CM_ERROR_BADSMB;
3593 code = CM_ERROR_NOSUCHPATH;
3598 cm_ReleaseUser(userp);
3600 smb_SendTran2Packet(vcp, outp, op);
3602 smb_SendTran2Error(vcp, p, op, code);
3604 smb_FreeTran2Packet(outp);
3607 #else /* DFS_SUPPORT */
3608 osi_Log0(smb_logp,"ReceiveTran2GetDfsReferral - NOT_SUPPORTED");
3609 return CM_ERROR_BADOP;
3610 #endif /* DFS_SUPPORT */
3614 smb_ReceiveTran2ReportDFSInconsistency(smb_vc_t *vcp, smb_tran2Packet_t *p, smb_packet_t *outp)
3616 /* This is a UNICODE only request (bit15 of Flags2) */
3618 /* There is nothing we can do about this operation. The client is going to
3619 * tell us that there is a Version 1 Referral Element for which there is a DFS Error.
3620 * Unfortunately, there is really nothing we can do about it other then log it
3621 * somewhere. Even then I don't think there is anything for us to do.
3622 * So let's return an error value.