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>
12 #include <afs/cellconfig.h>
13 #include <afs/ptserver.h>
27 #include "afsd_init.h"
28 #include <WINNT\afsreg.h>
46 /* Copied from afs_tokens.h */
47 #define PIOCTL_LOGON 0x1
50 static const char utf8_prefix[] = UTF8_PREFIX;
51 static const int utf8_prefix_size = sizeof(utf8_prefix) - sizeof(char);
53 osi_mutex_t cm_Afsdsbmt_Lock;
55 extern afs_int32 cryptall;
56 extern char cm_NetbiosName[];
58 extern void afsi_log(char *pattern, ...);
60 void cm_InitIoctl(void)
62 lock_InitializeMutex(&cm_Afsdsbmt_Lock, "AFSDSBMT.INI Access Lock");
65 long cm_CleanFile(cm_scache_t *scp, cm_user_t *userp, cm_req_t *reqp)
69 code = buf_CleanVnode(scp, userp, reqp);
71 lock_ObtainWrite(&scp->rw);
72 cm_DiscardSCache(scp);
73 lock_ReleaseWrite(&scp->rw);
75 osi_Log2(afsd_logp,"cm_CleanFile scp 0x%x returns error: [%x]",scp, code);
79 long cm_FlushFile(cm_scache_t *scp, cm_user_t *userp, cm_req_t *reqp)
83 #ifdef AFS_FREELANCE_CLIENT
84 if ( scp->fid.cell == AFS_FAKE_ROOT_CELL_ID && scp->fid.volume == AFS_FAKE_ROOT_VOL_ID ) {
85 cm_noteLocalMountPointChange();
90 code = buf_FlushCleanPages(scp, userp, reqp);
92 lock_ObtainWrite(&scp->rw);
93 cm_DiscardSCache(scp);
95 lock_ReleaseWrite(&scp->rw);
97 osi_Log2(afsd_logp,"cm_FlushFile scp 0x%x returns error: [%x]",scp, code);
101 long cm_FlushParent(cm_scache_t *scp, cm_user_t *userp, cm_req_t *reqp)
106 pscp = cm_FindSCacheParent(scp);
108 /* now flush the file */
109 code = cm_FlushFile(pscp, userp, reqp);
110 cm_ReleaseSCache(pscp);
116 long cm_FlushVolume(cm_user_t *userp, cm_req_t *reqp, afs_uint32 cell, afs_uint32 volume)
122 #ifdef AFS_FREELANCE_CLIENT
123 if ( cell == AFS_FAKE_ROOT_CELL_ID && volume == AFS_FAKE_ROOT_VOL_ID ) {
124 cm_noteLocalMountPointChange();
129 lock_ObtainWrite(&cm_scacheLock);
130 for (i=0; i<cm_data.scacheHashTableSize; i++) {
131 for (scp = cm_data.scacheHashTablep[i]; scp; scp = scp->nextp) {
132 if (scp->fid.volume == volume && scp->fid.cell == cell) {
133 cm_HoldSCacheNoLock(scp);
134 lock_ReleaseWrite(&cm_scacheLock);
136 /* now flush the file */
137 code = cm_FlushFile(scp, userp, reqp);
138 lock_ObtainWrite(&cm_scacheLock);
139 cm_ReleaseSCacheNoLock(scp);
143 lock_ReleaseWrite(&cm_scacheLock);
149 * cm_ResetACLCache -- invalidate ACL info for a user that has just
150 * obtained or lost tokens
152 void cm_ResetACLCache(cm_user_t *userp)
157 lock_ObtainWrite(&cm_scacheLock);
158 for (hash=0; hash < cm_data.scacheHashTableSize; hash++) {
159 for (scp=cm_data.scacheHashTablep[hash]; scp; scp=scp->nextp) {
160 cm_HoldSCacheNoLock(scp);
161 lock_ReleaseWrite(&cm_scacheLock);
162 lock_ObtainWrite(&scp->rw);
163 cm_InvalidateACLUser(scp, userp);
164 lock_ReleaseWrite(&scp->rw);
165 lock_ObtainWrite(&cm_scacheLock);
166 cm_ReleaseSCacheNoLock(scp);
169 lock_ReleaseWrite(&cm_scacheLock);
173 * TranslateExtendedChars - This is a fix for TR 54482.
175 * If an extended character (80 - FF) is entered into a file
176 * or directory name in Windows, the character is translated
177 * into the OEM character map before being passed to us. Why
178 * this occurs is unknown. Our pioctl functions must match
179 * this translation for paths given via our own commands (like
180 * fs). If we do not do this, then we will try to perform an
181 * operation on a non-translated path, which we will fail to
182 * find, since the path was created with the translated chars.
183 * This function performs the required translation.
185 void TranslateExtendedChars(char *str)
193 /* parse the passed-in file name and do a namei on it. If we fail,
194 * return an error code, otherwise return the vnode located in *scpp.
196 #define CM_PARSE_FLAG_LITERAL 1
198 long cm_ParseIoctlPath(smb_ioctl_t *ioctlp, cm_user_t *userp, cm_req_t *reqp,
199 cm_scache_t **scpp, afs_uint32 flags)
202 cm_scache_t *substRootp = NULL;
203 cm_scache_t *iscp = NULL;
205 char * lastComponent = NULL;
206 afs_uint32 follow = (flags & CM_PARSE_FLAG_LITERAL ? CM_FLAG_NOMOUNTCHASE : CM_FLAG_FOLLOW);
207 int free_path = FALSE;
209 relativePath = ioctlp->inDatap;
210 /* setup the next data value for the caller to use */
211 ioctlp->inDatap += (long)strlen(ioctlp->inDatap) + 1;;
213 osi_Log1(afsd_logp, "cm_ParseIoctlPath %s", osi_LogSaveString(afsd_logp,relativePath));
215 /* This is usually the file name, but for StatMountPoint it is the path. */
216 /* ioctlp->inDatap can be either of the form:
219 * \\netbios-name\submount\path\.
220 * \\netbios-name\submount\path\file
223 /* We do not perform path name translation on the ioctl path data
224 * because these paths were not translated by Windows through the
225 * file system API. Therefore, they are not OEM characters but
226 * whatever the display character set is.
229 // TranslateExtendedChars(relativePath);
231 /* This is usually nothing, but for StatMountPoint it is the file name. */
232 // TranslateExtendedChars(ioctlp->inDatap);
234 /* If the string starts with our UTF-8 prefix (which is the
235 sequence [ESC,'%','G'] as used by ISO-2022 to designate UTF-8
236 strings), we assume that the provided path is UTF-8. Otherwise
237 we have to convert the string to UTF-8, since that is what we
238 want to use everywhere else.*/
240 if (memcmp(relativePath, utf8_prefix, utf8_prefix_size) == 0) {
241 int len, normalized_len;
242 char * normalized_path;
244 /* String is UTF-8 */
245 relativePath += utf8_prefix_size;
246 ioctlp->flags |= SMB_IOCTLFLAG_USEUTF8;
248 len = (ioctlp->inDatap - relativePath);
250 normalized_len = cm_NormalizeUtf8String(relativePath, len, NULL, 0);
252 if (normalized_len > len) {
253 normalized_path = malloc(normalized_len);
256 normalized_path = relativePath;
259 cm_NormalizeUtf8String(relativePath, len, normalized_path, normalized_len);
261 if (normalized_path != relativePath)
262 relativePath = normalized_path;
264 /* Not a UTF-8 string */
265 /* TODO: If this is an OEM string, we should convert it to
269 if (relativePath[0] == relativePath[1] &&
270 relativePath[1] == '\\' &&
271 !_strnicmp(cm_NetbiosName,relativePath+2,strlen(cm_NetbiosName)))
277 /* We may have found a UNC path.
278 * If the first component is the NetbiosName,
279 * then throw out the second component (the submount)
280 * since it had better expand into the value of ioctl->tidPathp
283 p = relativePath + 2 + strlen(cm_NetbiosName) + 1; /* buffer overflow vuln.? */
284 if ( !_strnicmp("all", p, 3) )
287 for (i = 0; *p && *p != '\\'; i++,p++ ) {
290 p++; /* skip past trailing slash */
291 shareName[i] = 0; /* terminate string */
293 shareFound = smb_FindShare(ioctlp->fidp->vcp, ioctlp->uidp, shareName, &sharePath);
295 /* we found a sharename, therefore use the resulting path */
296 code = cm_NameI(cm_data.rootSCachep, ioctlp->prefix->data,
297 CM_FLAG_CASEFOLD | CM_FLAG_FOLLOW,
298 userp, sharePath, reqp, &substRootp);
301 osi_Log1(afsd_logp,"cm_ParseIoctlPath [1] code 0x%x", code);
307 lastComponent = strrchr(p, '\\');
308 if (lastComponent && (lastComponent - p) > 1 &&strlen(lastComponent) > 1) {
309 *lastComponent = '\0';
312 code = cm_NameI(substRootp, p, CM_FLAG_CASEFOLD | CM_FLAG_FOLLOW,
313 userp, NULL, reqp, &iscp);
315 code = cm_NameI(iscp, lastComponent, CM_FLAG_CASEFOLD | follow,
316 userp, NULL, reqp, scpp);
318 cm_ReleaseSCache(iscp);
320 code = cm_NameI(substRootp, p, CM_FLAG_CASEFOLD,
321 userp, NULL, reqp, scpp);
323 cm_ReleaseSCache(substRootp);
325 osi_Log1(afsd_logp,"cm_ParseIoctlPath [2] code 0x%x", code);
331 /* otherwise, treat the name as a cellname mounted off the afs root.
332 * This requires that we reconstruct the shareName string with
333 * leading and trailing slashes.
335 p = relativePath + 2 + strlen(cm_NetbiosName) + 1;
336 if ( !_strnicmp("all", p, 3) )
340 for (i = 1; *p && *p != '\\'; i++,p++ ) {
343 p++; /* skip past trailing slash */
344 shareName[i++] = '/'; /* add trailing slash */
345 shareName[i] = 0; /* terminate string */
348 code = cm_NameI(cm_data.rootSCachep, ioctlp->prefix->data,
349 CM_FLAG_CASEFOLD | CM_FLAG_FOLLOW,
350 userp, shareName, reqp, &substRootp);
352 osi_Log1(afsd_logp,"cm_ParseIoctlPath [3] code 0x%x", code);
358 lastComponent = strrchr(p, '\\');
359 if (lastComponent && (lastComponent - p) > 1 &&strlen(lastComponent) > 1) {
360 *lastComponent = '\0';
363 code = cm_NameI(substRootp, p, CM_FLAG_CASEFOLD | CM_FLAG_FOLLOW,
364 userp, NULL, reqp, &iscp);
366 code = cm_NameI(iscp, lastComponent, CM_FLAG_CASEFOLD | follow,
367 userp, NULL, reqp, scpp);
369 cm_ReleaseSCache(iscp);
371 code = cm_NameI(substRootp, p, CM_FLAG_CASEFOLD,
372 userp, NULL, reqp, scpp);
376 cm_ReleaseSCache(substRootp);
377 osi_Log1(afsd_logp,"cm_ParseIoctlPath code [4] 0x%x", code);
384 code = cm_NameI(cm_data.rootSCachep, ioctlp->prefix->data,
385 CM_FLAG_CASEFOLD | CM_FLAG_FOLLOW,
386 userp, ioctlp->tidPathp, reqp, &substRootp);
388 osi_Log1(afsd_logp,"cm_ParseIoctlPath [6] code 0x%x", code);
394 lastComponent = strrchr(relativePath, '\\');
395 if (lastComponent && (lastComponent - relativePath) > 1 && strlen(lastComponent) > 1) {
396 *lastComponent = '\0';
399 code = cm_NameI(substRootp, relativePath, CM_FLAG_CASEFOLD | CM_FLAG_FOLLOW,
400 userp, NULL, reqp, &iscp);
402 code = cm_NameI(iscp, lastComponent, CM_FLAG_CASEFOLD | follow,
403 userp, NULL, reqp, scpp);
405 cm_ReleaseSCache(iscp);
407 code = cm_NameI(substRootp, relativePath, CM_FLAG_CASEFOLD | follow,
408 userp, NULL, reqp, scpp);
411 cm_ReleaseSCache(substRootp);
412 osi_Log1(afsd_logp,"cm_ParseIoctlPath [7] code 0x%x", code);
420 cm_ReleaseSCache(substRootp);
422 /* and return success */
423 osi_Log1(afsd_logp,"cm_ParseIoctlPath [8] code 0x%x", code);
430 void cm_SkipIoctlPath(smb_ioctl_t *ioctlp)
434 temp = strlen(ioctlp->inDatap) + 1;
435 ioctlp->inDatap += temp;
439 * Must be called before cm_ParseIoctlPath or cm_SkipIoctlPath
441 static cm_ioctlQueryOptions_t *
442 cm_IoctlGetQueryOptions(struct smb_ioctl *ioctlp, struct cm_user *userp)
444 afs_uint32 pathlen = strlen(ioctlp->inDatap) + 1;
445 char *p = ioctlp->inDatap + pathlen;
446 cm_ioctlQueryOptions_t * optionsp = NULL;
448 if (ioctlp->inCopied > p - ioctlp->inAllocp) {
449 optionsp = (cm_ioctlQueryOptions_t *)p;
450 if (optionsp->size < 12 /* minimum size of struct */)
458 * Must be called after cm_ParseIoctlPath or cm_SkipIoctlPath
459 * or any other time that ioctlp->inDatap points at the
460 * cm_ioctlQueryOptions_t object.
463 cm_IoctlSkipQueryOptions(struct smb_ioctl *ioctlp, struct cm_user *userp)
465 cm_ioctlQueryOptions_t * optionsp = (cm_ioctlQueryOptions_t *)ioctlp->inDatap;
466 ioctlp->inDatap += optionsp->size;
469 /* format the specified path to look like "/afs/<cellname>/usr", by
470 * adding "/afs" (if necessary) in front, changing any \'s to /'s, and
471 * removing any trailing "/"'s. One weirdo caveat: "/afs" will be
472 * intentionally returned as "/afs/"--this makes submount manipulation
473 * easier (because we can always jump past the initial "/afs" to find
474 * the AFS path that should be written into afsdsbmt.ini).
476 void cm_NormalizeAfsPath(char *outpathp, long outlen, char *inpathp)
479 char bslash_mountRoot[256];
481 strncpy(bslash_mountRoot, cm_mountRoot, sizeof(bslash_mountRoot) - 1);
482 bslash_mountRoot[0] = '\\';
484 if (!strnicmp (inpathp, cm_mountRoot, strlen(cm_mountRoot)))
485 StringCbCopy(outpathp, outlen, inpathp);
486 else if (!strnicmp (inpathp, bslash_mountRoot, strlen(bslash_mountRoot)))
487 StringCbCopy(outpathp, outlen, inpathp);
488 else if ((inpathp[0] == '/') || (inpathp[0] == '\\'))
489 StringCbPrintfA(outpathp, outlen, "%s%s", cm_mountRoot, inpathp);
490 else // inpathp looks like "<cell>/usr"
491 StringCbPrintfA(outpathp, outlen, "%s/%s", cm_mountRoot, inpathp);
493 for (cp = outpathp; *cp != 0; ++cp) {
498 if (strlen(outpathp) && (outpathp[strlen(outpathp)-1] == '/')) {
499 outpathp[strlen(outpathp)-1] = 0;
502 if (!strcmpi (outpathp, cm_mountRoot)) {
503 StringCbCopy(outpathp, outlen, cm_mountRoot);
507 #define LEAF_SIZE 256
508 /* parse the passed-in file name and do a namei on its parent. If we fail,
509 * return an error code, otherwise return the vnode located in *scpp.
511 long cm_ParseIoctlParent(smb_ioctl_t *ioctlp, cm_user_t *userp, cm_req_t *reqp,
512 cm_scache_t **scpp, char *leafp)
517 cm_scache_t *substRootp = NULL;
519 int free_path = FALSE;
521 inpathp = ioctlp->inDatap;
523 /* If the string starts with our UTF-8 prefix (which is the
524 sequence [ESC,'%','G'] as used by ISO-2022 to designate UTF-8
525 strings), we assume that the provided path is UTF-8. Otherwise
526 we have to convert the string to UTF-8, since that is what we
527 want to use everywhere else.*/
529 if (memcmp(inpathp, utf8_prefix, utf8_prefix_size) == 0) {
530 int len, normalized_len;
531 char * normalized_path;
533 /* String is UTF-8 */
534 inpathp += utf8_prefix_size;
535 ioctlp->flags |= SMB_IOCTLFLAG_USEUTF8;
537 len = strlen(inpathp) + 1;
539 normalized_len = cm_NormalizeUtf8String(inpathp, len, NULL, 0);
541 if (normalized_len > len) {
542 normalized_path = malloc(normalized_len);
545 normalized_path = inpathp;
548 cm_NormalizeUtf8String(inpathp, len, normalized_path, normalized_len);
550 if (normalized_path != inpathp)
551 inpathp = normalized_path;
553 /* Not a UTF-8 string */
554 /* TODO: If this is an OEM string, we should convert it to
558 StringCbCopyA(tbuffer, sizeof(tbuffer), inpathp);
559 tp = strrchr(tbuffer, '\\');
560 jp = strrchr(tbuffer, '/');
563 else if (jp && (tp - tbuffer) < (jp - tbuffer))
566 StringCbCopyA(tbuffer, sizeof(tbuffer), "\\");
568 StringCbCopyA(leafp, LEAF_SIZE, inpathp);
573 StringCbCopyA(leafp, LEAF_SIZE, tp+1);
578 inpathp = NULL; /* We don't need this from this point on */
582 inpathp = NULL; /* We don't need this from this point on */
584 if (tbuffer[0] == tbuffer[1] &&
585 tbuffer[1] == '\\' &&
586 !_strnicmp(cm_NetbiosName,tbuffer+2,strlen(cm_NetbiosName)))
592 /* We may have found a UNC path.
593 * If the first component is the NetbiosName,
594 * then throw out the second component (the submount)
595 * since it had better expand into the value of ioctl->tidPathp
598 p = tbuffer + 2 + strlen(cm_NetbiosName) + 1;
599 if ( !_strnicmp("all", p, 3) )
602 for (i = 0; *p && *p != '\\'; i++,p++ ) {
605 p++; /* skip past trailing slash */
606 shareName[i] = 0; /* terminate string */
608 shareFound = smb_FindShare(ioctlp->fidp->vcp, ioctlp->uidp, shareName, &sharePath);
610 /* we found a sharename, therefore use the resulting path */
611 code = cm_NameI(cm_data.rootSCachep, ioctlp->prefix->data,
612 CM_FLAG_CASEFOLD | CM_FLAG_FOLLOW,
613 userp, sharePath, reqp, &substRootp);
615 if (code) return code;
617 code = cm_NameI(substRootp, p, CM_FLAG_CASEFOLD | CM_FLAG_FOLLOW,
618 userp, NULL, reqp, scpp);
619 cm_ReleaseSCache(substRootp);
620 if (code) return code;
622 /* otherwise, treat the name as a cellname mounted off the afs root.
623 * This requires that we reconstruct the shareName string with
624 * leading and trailing slashes.
626 p = tbuffer + 2 + strlen(cm_NetbiosName) + 1;
627 if ( !_strnicmp("all", p, 3) )
631 for (i = 1; *p && *p != '\\'; i++,p++ ) {
634 p++; /* skip past trailing slash */
635 shareName[i++] = '/'; /* add trailing slash */
636 shareName[i] = 0; /* terminate string */
638 code = cm_NameI(cm_data.rootSCachep, ioctlp->prefix->data,
639 CM_FLAG_CASEFOLD | CM_FLAG_FOLLOW,
640 userp, shareName, reqp, &substRootp);
641 if (code) return code;
643 code = cm_NameI(substRootp, p, CM_FLAG_CASEFOLD | CM_FLAG_FOLLOW,
644 userp, NULL, reqp, scpp);
645 cm_ReleaseSCache(substRootp);
646 if (code) return code;
649 code = cm_NameI(cm_data.rootSCachep, ioctlp->prefix->data,
650 CM_FLAG_CASEFOLD | CM_FLAG_FOLLOW,
651 userp, ioctlp->tidPathp, reqp, &substRootp);
652 if (code) return code;
654 code = cm_NameI(substRootp, tbuffer, CM_FLAG_CASEFOLD | CM_FLAG_FOLLOW,
655 userp, NULL, reqp, scpp);
656 cm_ReleaseSCache(substRootp);
657 if (code) return code;
660 /* # of bytes of path */
661 code = (long)strlen(ioctlp->inDatap) + 1;
662 ioctlp->inDatap += code;
664 /* and return success */
668 long cm_IoctlGetACL(smb_ioctl_t *ioctlp, cm_user_t *userp)
673 AFSFetchStatus fileStatus;
679 struct rx_connection * callp;
680 cm_ioctlQueryOptions_t *optionsp;
681 afs_uint32 flags = 0;
685 optionsp = cm_IoctlGetQueryOptions(ioctlp, userp);
686 if (optionsp && CM_IOCTL_QOPTS_HAVE_LITERAL(optionsp))
687 flags |= (optionsp->literal ? CM_PARSE_FLAG_LITERAL : 0);
689 if (optionsp && CM_IOCTL_QOPTS_HAVE_FID(optionsp)) {
691 cm_SkipIoctlPath(ioctlp);
692 cm_SetFid(&fid, optionsp->fid.cell, optionsp->fid.volume,
693 optionsp->fid.vnode, optionsp->fid.unique);
694 code = cm_GetSCache(&fid, &scp, userp, &req);
696 code = cm_ParseIoctlPath(ioctlp, userp, &req, &scp, flags);
701 /* now make the get acl call */
702 #ifdef AFS_FREELANCE_CLIENT
703 if ( scp->fid.cell == AFS_FAKE_ROOT_CELL_ID && scp->fid.volume == AFS_FAKE_ROOT_VOL_ID ) {
705 ioctlp->outDatap[0] ='\0';
709 afid.Volume = scp->fid.volume;
710 afid.Vnode = scp->fid.vnode;
711 afid.Unique = scp->fid.unique;
713 acl.AFSOpaque_val = ioctlp->outDatap;
714 acl.AFSOpaque_len = 0;
715 code = cm_ConnFromFID(&scp->fid, userp, &req, &connp);
718 callp = cm_GetRxConn(connp);
719 code = RXAFS_FetchACL(callp, &afid, &acl, &fileStatus, &volSync);
720 rx_PutConnection(callp);
722 } while (cm_Analyze(connp, userp, &req, &scp->fid, &volSync, NULL, NULL, code));
723 code = cm_MapRPCError(code, &req);
724 cm_ReleaseSCache(scp);
726 if (code) return code;
728 /* skip over return data */
729 tlen = (int)strlen(ioctlp->outDatap) + 1;
730 ioctlp->outDatap += tlen;
732 /* and return success */
736 long cm_IoctlGetFileCellName(struct smb_ioctl *ioctlp, struct cm_user *userp)
742 cm_ioctlQueryOptions_t *optionsp;
743 afs_uint32 flags = 0;
747 optionsp = cm_IoctlGetQueryOptions(ioctlp, userp);
748 if (optionsp && CM_IOCTL_QOPTS_HAVE_LITERAL(optionsp))
749 flags |= (optionsp->literal ? CM_PARSE_FLAG_LITERAL : 0);
751 if (optionsp && CM_IOCTL_QOPTS_HAVE_FID(optionsp)) {
753 cm_SkipIoctlPath(ioctlp);
754 cm_SetFid(&fid, optionsp->fid.cell, optionsp->fid.volume,
755 optionsp->fid.vnode, optionsp->fid.unique);
756 code = cm_GetSCache(&fid, &scp, userp, &req);
758 code = cm_ParseIoctlPath(ioctlp, userp, &req, &scp, flags);
763 #ifdef AFS_FREELANCE_CLIENT
764 if ( cm_freelanceEnabled &&
765 scp->fid.cell==AFS_FAKE_ROOT_CELL_ID &&
766 scp->fid.volume==AFS_FAKE_ROOT_VOL_ID &&
767 scp->fid.vnode==0x1 && scp->fid.unique==0x1 ) {
768 StringCbCopyA(ioctlp->outDatap, SMB_IOCTL_MAXDATA - (ioctlp->outDatap - ioctlp->outAllocp), "Freelance.Local.Root");
769 ioctlp->outDatap += strlen(ioctlp->outDatap) + 1;
772 #endif /* AFS_FREELANCE_CLIENT */
774 cellp = cm_FindCellByID(scp->fid.cell, CM_FLAG_NOPROBE);
776 StringCbCopyA(ioctlp->outDatap, SMB_IOCTL_MAXDATA - (ioctlp->outDatap - ioctlp->outAllocp), cellp->name);
777 ioctlp->outDatap += strlen(ioctlp->outDatap) + 1;
781 code = CM_ERROR_NOSUCHCELL;
784 cm_ReleaseSCache(scp);
788 long cm_IoctlSetACL(struct smb_ioctl *ioctlp, struct cm_user *userp)
793 AFSFetchStatus fileStatus;
798 struct rx_connection * callp;
802 code = cm_ParseIoctlPath(ioctlp, userp, &req, &scp, 0);
803 if (code) return code;
805 #ifdef AFS_FREELANCE_CLIENT
806 if ( scp->fid.cell == AFS_FAKE_ROOT_CELL_ID && scp->fid.volume == AFS_FAKE_ROOT_VOL_ID ) {
807 code = CM_ERROR_NOACCESS;
811 /* now make the get acl call */
812 fid.Volume = scp->fid.volume;
813 fid.Vnode = scp->fid.vnode;
814 fid.Unique = scp->fid.unique;
816 acl.AFSOpaque_val = ioctlp->inDatap;
817 acl.AFSOpaque_len = (u_int)strlen(ioctlp->inDatap)+1;
818 code = cm_ConnFromFID(&scp->fid, userp, &req, &connp);
821 callp = cm_GetRxConn(connp);
822 code = RXAFS_StoreACL(callp, &fid, &acl, &fileStatus, &volSync);
823 rx_PutConnection(callp);
825 } while (cm_Analyze(connp, userp, &req, &scp->fid, &volSync, NULL, NULL, code));
826 code = cm_MapRPCError(code, &req);
828 /* invalidate cache info, since we just trashed the ACL cache */
829 lock_ObtainWrite(&scp->rw);
830 cm_DiscardSCache(scp);
831 lock_ReleaseWrite(&scp->rw);
833 cm_ReleaseSCache(scp);
840 long cm_IoctlFlushAllVolumes(struct smb_ioctl *ioctlp, struct cm_user *userp)
849 cm_SkipIoctlPath(ioctlp); /* we don't care about the path */
851 lock_ObtainWrite(&cm_scacheLock);
852 for (i=0; i<cm_data.scacheHashTableSize; i++) {
853 for (scp = cm_data.scacheHashTablep[i]; scp; scp = scp->nextp) {
854 cm_HoldSCacheNoLock(scp);
855 lock_ReleaseWrite(&cm_scacheLock);
857 /* now flush the file */
858 code = cm_FlushFile(scp, userp, &req);
859 lock_ObtainWrite(&cm_scacheLock);
860 cm_ReleaseSCacheNoLock(scp);
863 lock_ReleaseWrite(&cm_scacheLock);
868 long cm_IoctlFlushVolume(struct smb_ioctl *ioctlp, struct cm_user *userp)
872 unsigned long volume;
875 cm_ioctlQueryOptions_t *optionsp;
876 afs_uint32 flags = 0;
880 optionsp = cm_IoctlGetQueryOptions(ioctlp, userp);
881 if (optionsp && CM_IOCTL_QOPTS_HAVE_LITERAL(optionsp))
882 flags |= (optionsp->literal ? CM_PARSE_FLAG_LITERAL : 0);
884 if (optionsp && CM_IOCTL_QOPTS_HAVE_FID(optionsp)) {
886 cm_SkipIoctlPath(ioctlp);
887 cm_SetFid(&fid, optionsp->fid.cell, optionsp->fid.volume,
888 optionsp->fid.vnode, optionsp->fid.unique);
889 code = cm_GetSCache(&fid, &scp, userp, &req);
891 code = cm_ParseIoctlPath(ioctlp, userp, &req, &scp, flags);
896 #ifdef AFS_FREELANCE_CLIENT
897 if ( scp->fid.cell == AFS_FAKE_ROOT_CELL_ID && scp->fid.volume == AFS_FAKE_ROOT_VOL_ID ) {
898 code = CM_ERROR_NOACCESS;
902 volume = scp->fid.volume;
903 cell = scp->fid.cell;
904 cm_ReleaseSCache(scp);
906 code = cm_FlushVolume(userp, &req, cell, volume);
911 long cm_IoctlFlushFile(struct smb_ioctl *ioctlp, struct cm_user *userp)
916 cm_ioctlQueryOptions_t *optionsp;
917 afs_uint32 flags = 0;
921 optionsp = cm_IoctlGetQueryOptions(ioctlp, userp);
922 if (optionsp && CM_IOCTL_QOPTS_HAVE_LITERAL(optionsp))
923 flags |= (optionsp->literal ? CM_PARSE_FLAG_LITERAL : 0);
925 if (optionsp && CM_IOCTL_QOPTS_HAVE_FID(optionsp)) {
927 cm_SkipIoctlPath(ioctlp);
928 cm_SetFid(&fid, optionsp->fid.cell, optionsp->fid.volume,
929 optionsp->fid.vnode, optionsp->fid.unique);
930 code = cm_GetSCache(&fid, &scp, userp, &req);
932 code = cm_ParseIoctlPath(ioctlp, userp, &req, &scp, flags);
937 #ifdef AFS_FREELANCE_CLIENT
938 if ( scp->fid.cell == AFS_FAKE_ROOT_CELL_ID && scp->fid.volume == AFS_FAKE_ROOT_VOL_ID ) {
939 code = CM_ERROR_NOACCESS;
943 cm_FlushFile(scp, userp, &req);
945 cm_ReleaseSCache(scp);
950 long cm_IoctlSetVolumeStatus(struct smb_ioctl *ioctlp, struct cm_user *userp)
954 char offLineMsg[256];
958 AFSFetchVolumeStatus volStat;
959 AFSStoreVolumeStatus storeStat;
964 struct rx_connection * callp;
969 code = cm_ParseIoctlPath(ioctlp, userp, &req, &scp, 0);
970 if (code) return code;
972 #ifdef AFS_FREELANCE_CLIENT
973 if ( scp->fid.cell == AFS_FAKE_ROOT_CELL_ID && scp->fid.volume == AFS_FAKE_ROOT_VOL_ID ) {
974 code = CM_ERROR_NOACCESS;
978 cellp = cm_FindCellByID(scp->fid.cell, 0);
979 osi_assertx(cellp, "null cm_cell_t");
981 if (scp->flags & CM_SCACHEFLAG_RO) {
982 cm_ReleaseSCache(scp);
983 return CM_ERROR_READONLY;
986 code = cm_FindVolumeByID(cellp, scp->fid.volume, userp, &req,
987 CM_GETVOL_FLAG_CREATE, &tvp);
989 cm_ReleaseSCache(scp);
994 /* Copy the junk out, using cp as a roving pointer. */
995 cp = ioctlp->inDatap;
996 memcpy((char *)&volStat, cp, sizeof(AFSFetchVolumeStatus));
997 cp += sizeof(AFSFetchVolumeStatus);
999 len = strlen(cp) + 1;
1000 cm_NormalizeUtf8String(cp, len, volName, sizeof(volName));
1003 len = strlen(cp) + 1;
1004 cm_NormalizeUtf8String(cp, len, offLineMsg, sizeof(offLineMsg));
1007 len = strlen(cp) + 1;
1008 cm_NormalizeUtf8String(cp, len, motd, sizeof(motd));
1010 if (volStat.MinQuota != -1) {
1011 storeStat.MinQuota = volStat.MinQuota;
1012 storeStat.Mask |= AFS_SETMINQUOTA;
1014 if (volStat.MaxQuota != -1) {
1015 storeStat.MaxQuota = volStat.MaxQuota;
1016 storeStat.Mask |= AFS_SETMAXQUOTA;
1020 code = cm_ConnFromFID(&scp->fid, userp, &req, &tcp);
1023 callp = cm_GetRxConn(tcp);
1024 code = RXAFS_SetVolumeStatus(callp, scp->fid.volume,
1025 &storeStat, volName, offLineMsg, motd);
1026 rx_PutConnection(callp);
1028 } while (cm_Analyze(tcp, userp, &req, &scp->fid, NULL, NULL, NULL, code));
1029 code = cm_MapRPCError(code, &req);
1032 /* return on failure */
1033 cm_ReleaseSCache(scp);
1038 /* we are sending parms back to make compat. with prev system. should
1039 * change interface later to not ask for current status, just set
1042 cp = ioctlp->outDatap;
1043 memcpy(cp, (char *)&volStat, sizeof(VolumeStatus));
1044 cp += sizeof(VolumeStatus);
1045 StringCbCopyA(cp, SMB_IOCTL_MAXDATA - (cp - ioctlp->outAllocp), volName);
1046 cp += strlen(volName)+1;
1047 StringCbCopyA(cp, SMB_IOCTL_MAXDATA - (cp - ioctlp->outAllocp), offLineMsg);
1048 cp += strlen(offLineMsg)+1;
1049 StringCbCopyA(cp, SMB_IOCTL_MAXDATA - (cp - ioctlp->outAllocp), motd);
1050 cp += strlen(motd)+1;
1052 /* now return updated return data pointer */
1053 ioctlp->outDatap = cp;
1058 long cm_IoctlGetVolumeStatus(struct smb_ioctl *ioctlp, struct cm_user *userp)
1062 char offLineMsg[256];
1066 AFSFetchVolumeStatus volStat;
1072 struct rx_connection * callp;
1073 cm_ioctlQueryOptions_t *optionsp;
1074 afs_uint32 flags = 0;
1078 optionsp = cm_IoctlGetQueryOptions(ioctlp, userp);
1079 if (optionsp && CM_IOCTL_QOPTS_HAVE_LITERAL(optionsp))
1080 flags |= (optionsp->literal ? CM_PARSE_FLAG_LITERAL : 0);
1082 if (optionsp && CM_IOCTL_QOPTS_HAVE_FID(optionsp)) {
1084 cm_SkipIoctlPath(ioctlp);
1085 cm_SetFid(&fid, optionsp->fid.cell, optionsp->fid.volume,
1086 optionsp->fid.vnode, optionsp->fid.unique);
1087 code = cm_GetSCache(&fid, &scp, userp, &req);
1089 code = cm_ParseIoctlPath(ioctlp, userp, &req, &scp, flags);
1094 #ifdef AFS_FREELANCE_CLIENT
1095 if ( scp->fid.cell == AFS_FAKE_ROOT_CELL_ID && scp->fid.volume == AFS_FAKE_ROOT_VOL_ID ) {
1097 strncpy(volName, "Freelance.Local.Root", sizeof(volName));
1098 offLineMsg[0] = '\0';
1099 strncpy(motd, "Freelance mode in use.", sizeof(motd));
1100 volStat.Vid = scp->fid.volume;
1101 volStat.MaxQuota = 0;
1102 volStat.BlocksInUse = 100;
1103 volStat.PartBlocksAvail = 0;
1104 volStat.PartMaxBlocks = 100;
1109 OfflineMsg = offLineMsg;
1112 code = cm_ConnFromFID(&scp->fid, userp, &req, &connp);
1115 callp = cm_GetRxConn(connp);
1116 code = RXAFS_GetVolumeStatus(callp, scp->fid.volume,
1117 &volStat, &Name, &OfflineMsg, &MOTD);
1118 rx_PutConnection(callp);
1120 } while (cm_Analyze(connp, userp, &req, &scp->fid, NULL, NULL, NULL, code));
1121 code = cm_MapRPCError(code, &req);
1124 cm_ReleaseSCache(scp);
1125 if (code) return code;
1127 /* Copy all this junk into msg->im_data, keeping track of the lengths. */
1128 cp = ioctlp->outDatap;
1129 memcpy(cp, (char *)&volStat, sizeof(AFSFetchVolumeStatus));
1130 cp += sizeof(AFSFetchVolumeStatus);
1131 StringCbCopyA(cp, SMB_IOCTL_MAXDATA - (cp - ioctlp->outAllocp), volName);
1132 cp += strlen(volName)+1;
1133 StringCbCopyA(cp, SMB_IOCTL_MAXDATA - (cp - ioctlp->outAllocp), offLineMsg);
1134 cp += strlen(offLineMsg)+1;
1135 StringCbCopyA(cp, SMB_IOCTL_MAXDATA - (cp - ioctlp->outAllocp), motd);
1136 cp += strlen(motd)+1;
1138 /* return new size */
1139 ioctlp->outDatap = cp;
1144 long cm_IoctlGetFid(struct smb_ioctl *ioctlp, struct cm_user *userp)
1151 cm_ioctlQueryOptions_t * optionsp;
1152 afs_uint32 flags = 0;
1156 optionsp = cm_IoctlGetQueryOptions(ioctlp, userp);
1157 if (optionsp && CM_IOCTL_QOPTS_HAVE_LITERAL(optionsp))
1158 flags |= (optionsp->literal ? CM_PARSE_FLAG_LITERAL : 0);
1160 code = cm_ParseIoctlPath(ioctlp, userp, &req, &scp, flags);
1161 if (code) return code;
1163 memset(&fid, 0, sizeof(cm_fid_t));
1164 fid.cell = scp->fid.cell;
1165 fid.volume = scp->fid.volume;
1166 fid.vnode = scp->fid.vnode;
1167 fid.unique = scp->fid.unique;
1169 cm_ReleaseSCache(scp);
1171 /* Copy all this junk into msg->im_data, keeping track of the lengths. */
1172 cp = ioctlp->outDatap;
1173 memcpy(cp, (char *)&fid, sizeof(cm_fid_t));
1174 cp += sizeof(cm_fid_t);
1176 /* return new size */
1177 ioctlp->outDatap = cp;
1182 long cm_IoctlGetFileType(struct smb_ioctl *ioctlp, struct cm_user *userp)
1187 afs_uint32 fileType = 0;
1189 cm_ioctlQueryOptions_t * optionsp;
1190 afs_uint32 flags = 0;
1194 optionsp = cm_IoctlGetQueryOptions(ioctlp, userp);
1195 if (optionsp && CM_IOCTL_QOPTS_HAVE_LITERAL(optionsp))
1196 flags |= (optionsp->literal ? CM_PARSE_FLAG_LITERAL : 0);
1198 if (optionsp && CM_IOCTL_QOPTS_HAVE_FID(optionsp)) {
1200 cm_SkipIoctlPath(ioctlp);
1201 cm_SetFid(&fid, optionsp->fid.cell, optionsp->fid.volume,
1202 optionsp->fid.vnode, optionsp->fid.unique);
1203 code = cm_GetSCache(&fid, &scp, userp, &req);
1205 code = cm_ParseIoctlPath(ioctlp, userp, &req, &scp, flags);
1210 fileType = scp->fileType;
1211 cm_ReleaseSCache(scp);
1213 /* Copy all this junk into msg->im_data, keeping track of the lengths. */
1214 cp = ioctlp->outDatap;
1215 memcpy(cp, (char *)&fileType, sizeof(fileType));
1216 cp += sizeof(fileType);
1218 /* return new size */
1219 ioctlp->outDatap = cp;
1224 long cm_IoctlGetOwner(struct smb_ioctl *ioctlp, struct cm_user *userp)
1230 cm_ioctlQueryOptions_t *optionsp;
1231 afs_uint32 flags = 0;
1235 optionsp = cm_IoctlGetQueryOptions(ioctlp, userp);
1236 if (optionsp && CM_IOCTL_QOPTS_HAVE_LITERAL(optionsp))
1237 flags |= (optionsp->literal ? CM_PARSE_FLAG_LITERAL : 0);
1239 if (optionsp && CM_IOCTL_QOPTS_HAVE_FID(optionsp)) {
1241 cm_SkipIoctlPath(ioctlp);
1242 cm_SetFid(&fid, optionsp->fid.cell, optionsp->fid.volume,
1243 optionsp->fid.vnode, optionsp->fid.unique);
1244 code = cm_GetSCache(&fid, &scp, userp, &req);
1246 code = cm_ParseIoctlPath(ioctlp, userp, &req, &scp, flags);
1251 /* Copy all this junk into msg->im_data, keeping track of the lengths. */
1252 cp = ioctlp->outDatap;
1253 memcpy(cp, (char *)&scp->owner, sizeof(afs_uint32));
1254 cp += sizeof(afs_uint32);
1255 memcpy(cp, (char *)&scp->group, sizeof(afs_uint32));
1256 cp += sizeof(afs_uint32);
1258 /* return new size */
1259 ioctlp->outDatap = cp;
1261 cm_ReleaseSCache(scp);
1266 long cm_IoctlWhereIs(struct smb_ioctl *ioctlp, struct cm_user *userp)
1272 cm_serverRef_t **tsrpp, *current;
1274 unsigned long volume;
1277 cm_ioctlQueryOptions_t *optionsp;
1278 afs_uint32 flags = 0;
1282 optionsp = cm_IoctlGetQueryOptions(ioctlp, userp);
1283 if (optionsp && CM_IOCTL_QOPTS_HAVE_LITERAL(optionsp))
1284 flags |= (optionsp->literal ? CM_PARSE_FLAG_LITERAL : 0);
1286 if (optionsp && CM_IOCTL_QOPTS_HAVE_FID(optionsp)) {
1288 cm_SkipIoctlPath(ioctlp);
1289 cm_SetFid(&fid, optionsp->fid.cell, optionsp->fid.volume,
1290 optionsp->fid.vnode, optionsp->fid.unique);
1291 code = cm_GetSCache(&fid, &scp, userp, &req);
1293 code = cm_ParseIoctlPath(ioctlp, userp, &req, &scp, flags);
1298 volume = scp->fid.volume;
1300 cellp = cm_FindCellByID(scp->fid.cell, 0);
1302 cm_ReleaseSCache(scp);
1305 return CM_ERROR_NOSUCHCELL;
1307 #ifdef AFS_FREELANCE_CLIENT
1308 if ( cellp->cellID == AFS_FAKE_ROOT_CELL_ID) {
1309 struct in_addr addr;
1316 cp = ioctlp->outDatap;
1318 memcpy(cp, (char *)&addr, sizeof(addr));
1321 /* still room for terminating NULL, add it on */
1323 memcpy(cp, (char *)&addr, sizeof(addr));
1326 ioctlp->outDatap = cp;
1330 code = cm_FindVolumeByID(cellp, volume, userp, &req, CM_GETVOL_FLAG_CREATE, &tvp);
1334 cp = ioctlp->outDatap;
1336 tsrpp = cm_GetVolServers(tvp, volume);
1337 lock_ObtainRead(&cm_serverLock);
1338 for (current = *tsrpp; current; current = current->next) {
1339 tsp = current->server;
1340 memcpy(cp, (char *)&tsp->addr.sin_addr.s_addr, sizeof(long));
1343 lock_ReleaseRead(&cm_serverLock);
1344 cm_FreeServerList(tsrpp, 0);
1346 /* still room for terminating NULL, add it on */
1347 volume = 0; /* reuse vbl */
1348 memcpy(cp, (char *)&volume, sizeof(long));
1351 ioctlp->outDatap = cp;
1357 long cm_IoctlStatMountPoint(struct smb_ioctl *ioctlp, struct cm_user *userp)
1367 code = cm_ParseIoctlPath(ioctlp, userp, &req, &dscp, 0);
1368 if (code) return code;
1370 cp = ioctlp->inDatap;
1372 code = cm_Lookup(dscp, cp, CM_FLAG_NOMOUNTCHASE, userp, &req, &scp);
1373 cm_ReleaseSCache(dscp);
1374 if (code) return code;
1376 lock_ObtainWrite(&scp->rw);
1378 /* now check that this is a real mount point */
1379 if (scp->fileType != CM_SCACHETYPE_MOUNTPOINT) {
1380 lock_ReleaseWrite(&scp->rw);
1381 cm_ReleaseSCache(scp);
1382 return CM_ERROR_INVAL;
1385 code = cm_ReadMountPoint(scp, userp, &req);
1387 cp = ioctlp->outDatap;
1388 StringCbCopyA(cp, SMB_IOCTL_MAXDATA - (cp - ioctlp->outAllocp), scp->mountPointStringp);
1389 cp += strlen(cp) + 1;
1390 ioctlp->outDatap = cp;
1392 lock_ReleaseWrite(&scp->rw);
1393 cm_ReleaseSCache(scp);
1398 long cm_IoctlDeleteMountPoint(struct smb_ioctl *ioctlp, struct cm_user *userp)
1404 char *originalName = NULL;
1410 code = cm_ParseIoctlPath(ioctlp, userp, &req, &dscp, 0);
1411 if (code) return code;
1413 cp = ioctlp->inDatap;
1415 code = cm_Lookup(dscp, cp, CM_FLAG_NOMOUNTCHASE, userp, &req, &scp);
1417 /* if something went wrong, bail out now */
1421 lock_ObtainWrite(&scp->rw);
1422 code = cm_SyncOp(scp, NULL, userp, &req, 0,
1423 CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
1427 /* now check that this is a real mount point */
1428 if (scp->fileType != CM_SCACHETYPE_MOUNTPOINT) {
1429 code = CM_ERROR_INVAL;
1433 /* time to make the RPC, so drop the lock */
1434 lock_ReleaseWrite(&scp->rw);
1437 code = cm_BeginDirOp(dscp, userp, &req, CM_DIRLOCK_READ, &dirop);
1439 code = cm_BPlusDirLookupOriginalName(&dirop, cp, &originalName);
1440 /* The cm_Dir* functions can't be used to lookup the
1441 originalName. Those functions only know of the original
1443 cm_EndDirOp(&dirop);
1447 /* If this name doesn't have a non-normalized name associated with
1448 it, we assume that what we had is what is actually present on
1451 if (originalName == NULL) {
1455 /* cp is a normalized name. originalName is the actual name we
1456 saw on the fileserver. */
1457 #ifdef AFS_FREELANCE_CLIENT
1458 if (cm_freelanceEnabled && dscp == cm_data.rootSCachep) {
1459 /* we are adding the mount point to the root dir., so call
1460 * the freelance code to do the add. */
1461 osi_Log0(afsd_logp,"IoctlDeleteMountPoint from Freelance root dir");
1462 code = cm_FreelanceRemoveMount(originalName);
1466 /* easier to do it this way */
1467 code = cm_Unlink(dscp, originalName, cp, userp, &req);
1469 if (code == 0 && (dscp->flags & CM_SCACHEFLAG_ANYWATCH))
1470 smb_NotifyChange(FILE_ACTION_REMOVED,
1471 FILE_NOTIFY_CHANGE_DIR_NAME,
1472 dscp, cp, NULL, TRUE);
1474 if (originalName != NULL && originalName != cp) {
1476 originalName = NULL;
1479 lock_ObtainWrite(&scp->rw);
1481 cm_SyncOpDone(scp, NULL, CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
1484 cm_DiscardSCache(scp);
1485 lock_ReleaseWrite(&scp->rw);
1486 cm_ReleaseSCache(scp);
1489 cm_ReleaseSCache(dscp);
1493 long cm_IoctlCheckServers(struct smb_ioctl *ioctlp, struct cm_user *userp)
1503 cm_SkipIoctlPath(ioctlp); /* we don't care about the path */
1504 tp = ioctlp->inDatap;
1507 memcpy(&temp, tp, sizeof(temp));
1508 if (temp == 0x12345678) { /* For afs3.3 version */
1509 memcpy(&csi, tp, sizeof(csi));
1510 if (csi.tinterval >= 0) {
1511 cp = ioctlp->outDatap;
1512 memcpy(cp, (char *)&cm_daemonCheckDownInterval, sizeof(long));
1513 ioctlp->outDatap += sizeof(long);
1514 if (csi.tinterval > 0) {
1515 if (!smb_SUser(userp))
1516 return CM_ERROR_NOACCESS;
1517 cm_daemonCheckDownInterval = csi.tinterval;
1525 } else { /* For pre afs3.3 versions */
1526 memcpy((char *)&temp, ioctlp->inDatap, sizeof(long));
1527 ioctlp->inDatap = cp = ioctlp->inDatap + sizeof(long);
1528 if (cp - ioctlp->inAllocp < ioctlp->inCopied) /* still more data available */
1533 * 1: fast check, don't contact servers.
1534 * 2: local cell only.
1537 /* have cell name, too */
1538 cellp = cm_GetCell(cp, (temp & 1) ? CM_FLAG_NOPROBE : 0);
1540 return CM_ERROR_NOSUCHCELL;
1542 else cellp = (cm_cell_t *) 0;
1543 if (!cellp && (temp & 2)) {
1544 /* use local cell */
1545 cellp = cm_FindCellByID(1, 0);
1547 if (!(temp & 1)) { /* if not fast, call server checker routine */
1548 /* check down servers */
1549 cm_CheckServers(CM_FLAG_CHECKDOWNSERVERS | CM_FLAG_CHECKUPSERVERS,
1553 /* now return the current down server list */
1554 cp = ioctlp->outDatap;
1555 lock_ObtainRead(&cm_serverLock);
1556 for (tsp = cm_allServersp; tsp; tsp=tsp->allNextp) {
1557 if (cellp && tsp->cellp != cellp) continue; /* cell spec'd and wrong */
1558 if ((tsp->flags & CM_SERVERFLAG_DOWN)
1559 && tsp->type == CM_SERVER_FILE) {
1560 memcpy(cp, (char *)&tsp->addr.sin_addr.s_addr, sizeof(long));
1564 lock_ReleaseRead(&cm_serverLock);
1566 ioctlp->outDatap = cp;
1570 long cm_IoctlGag(struct smb_ioctl *ioctlp, struct cm_user *userp)
1572 /* we don't print anything superfluous, so we don't support the gag call */
1573 return CM_ERROR_INVAL;
1576 long cm_IoctlCheckVolumes(struct smb_ioctl *ioctlp, struct cm_user *userp)
1578 cm_RefreshVolumes();
1582 long cm_IoctlSetCacheSize(struct smb_ioctl *ioctlp, struct cm_user *userp)
1587 cm_SkipIoctlPath(ioctlp);
1589 memcpy(&temp, ioctlp->inDatap, sizeof(temp));
1591 temp = cm_data.buf_nOrigBuffers;
1593 /* temp is in 1K units, convert to # of buffers */
1594 temp = temp / (cm_data.buf_blockSize / 1024);
1597 /* now adjust the cache size */
1598 code = buf_SetNBuffers(temp);
1603 long cm_IoctlTraceControl(struct smb_ioctl *ioctlp, struct cm_user *userp)
1607 cm_SkipIoctlPath(ioctlp);
1609 memcpy(&inValue, ioctlp->inDatap, sizeof(long));
1613 afsd_ForceTrace(FALSE);
1614 buf_ForceTrace(FALSE);
1618 /* set tracing value to low order bit */
1619 if ((inValue & 1) == 0) {
1620 /* disable tracing */
1621 osi_LogDisable(afsd_logp);
1622 rx_DebugOnOff(FALSE);
1625 /* enable tracing */
1626 osi_LogEnable(afsd_logp);
1627 rx_DebugOnOff(TRUE);
1631 /* see if we're supposed to do a reset, too */
1633 osi_LogReset(afsd_logp);
1636 /* and copy out tracing flag */
1637 inValue = afsd_logp->enabled; /* use as a temp vbl */
1638 memcpy(ioctlp->outDatap, &inValue, sizeof(long));
1639 ioctlp->outDatap += sizeof(long);
1643 long cm_IoctlGetCacheParms(struct smb_ioctl *ioctlp, struct cm_user *userp)
1645 cm_cacheParms_t parms;
1647 memset(&parms, 0, sizeof(parms));
1649 /* first we get, in 1K units, the cache size */
1650 parms.parms[0] = cm_data.buf_nbuffers * (cm_data.buf_blockSize / 1024);
1652 /* and then the actual # of buffers in use (not in the free list, I guess,
1653 * will be what we do).
1655 parms.parms[1] = (cm_data.buf_nbuffers - buf_CountFreeList()) * (cm_data.buf_blockSize / 1024);
1657 memcpy(ioctlp->outDatap, &parms, sizeof(parms));
1658 ioctlp->outDatap += sizeof(parms);
1663 long cm_IoctlGetCell(struct smb_ioctl *ioctlp, struct cm_user *userp)
1668 cm_serverRef_t *serverRefp;
1669 cm_server_t *serverp;
1675 cm_SkipIoctlPath(ioctlp);
1677 tp = ioctlp->inDatap;
1679 memcpy((char *)&whichCell, tp, sizeof(long));
1682 /* see if more than one long passed in, ignoring the null pathname (the -1) */
1683 if (ioctlp->inCopied-1 > sizeof(long)) {
1684 memcpy((char *)&magic, tp, sizeof(long));
1687 lock_ObtainRead(&cm_cellLock);
1688 for (tcellp = cm_data.allCellsp; tcellp; tcellp = tcellp->allNextp) {
1689 if (whichCell == 0) break;
1692 lock_ReleaseRead(&cm_cellLock);
1696 cp = ioctlp->outDatap;
1698 if (magic == 0x12345678) {
1699 memcpy(cp, (char *)&magic, sizeof(long));
1702 memset(cp, 0, max * sizeof(long));
1704 lock_ObtainRead(&cm_serverLock); /* for going down server list */
1705 /* jaltman - do the reference counts to serverRefp contents need to be increased? */
1706 serverRefp = tcellp->vlServersp;
1707 for (i=0; i<max; i++) {
1708 if (!serverRefp) break;
1709 serverp = serverRefp->server;
1710 memcpy(cp, &serverp->addr.sin_addr.s_addr, sizeof(long));
1712 serverRefp = serverRefp->next;
1714 lock_ReleaseRead(&cm_serverLock);
1715 cp = basep + max * sizeof(afs_int32);
1716 StringCbCopyA(cp, SMB_IOCTL_MAXDATA - (cp - ioctlp->outAllocp), tcellp->name);
1717 cp += strlen(tcellp->name)+1;
1718 ioctlp->outDatap = cp;
1724 return CM_ERROR_NOMORETOKENS; /* mapped to EDOM */
1727 long cm_IoctlNewCell(struct smb_ioctl *ioctlp, struct cm_user *userp)
1729 /* NT cache manager will read cell information from CellServDB each time
1730 * cell is accessed. So, this call is necessary only if list of server for a cell
1731 * changes (or IP addresses of cell servers changes).
1732 * All that needs to be done is to refresh server information for all cells that
1733 * are already loaded.
1735 * cell list will be cm_CellLock and cm_ServerLock will be held for write.
1739 cm_cell_rock_t rock;
1742 cm_SkipIoctlPath(ioctlp);
1743 lock_ObtainWrite(&cm_cellLock);
1745 for (cp = cm_data.allCellsp; cp; cp=cp->allNextp)
1748 lock_ObtainMutex(&cp->mx);
1749 /* delete all previous server lists - cm_FreeServerList will ask for write on cm_ServerLock*/
1750 cm_FreeServerList(&cp->vlServersp, CM_FREESERVERLIST_DELETE);
1751 cp->vlServersp = NULL;
1754 code = cm_SearchCellFile(cp->name, cp->name, cm_AddCellProc, &rock);
1755 #ifdef AFS_AFSDB_ENV
1757 if (cm_dnsEnabled) {
1759 code = cm_SearchCellByDNS(cp->name, cp->name, &ttl, cm_AddCellProc, &rock);
1760 if ( code == 0 ) { /* got cell from DNS */
1761 cp->flags |= CM_CELLFLAG_DNS;
1762 cp->flags &= ~CM_CELLFLAG_VLSERVER_INVALID;
1763 cp->timeout = time(0) + ttl;
1768 cp->flags &= ~CM_CELLFLAG_DNS;
1770 #endif /* AFS_AFSDB_ENV */
1772 cp->flags |= CM_CELLFLAG_VLSERVER_INVALID;
1775 cp->flags &= ~CM_CELLFLAG_VLSERVER_INVALID;
1776 cm_RandomizeServer(&cp->vlServersp);
1778 lock_ReleaseMutex(&cp->mx);
1781 lock_ReleaseWrite(&cm_cellLock);
1785 long cm_IoctlGetWsCell(smb_ioctl_t *ioctlp, cm_user_t *userp)
1789 if (cm_freelanceEnabled) {
1790 if (cm_GetRootCellName(ioctlp->outDatap))
1791 StringCbCopyA(ioctlp->outDatap, SMB_IOCTL_MAXDATA - (ioctlp->outDatap - ioctlp->outAllocp), "Freelance.Local.Root");
1792 ioctlp->outDatap += strlen(ioctlp->outDatap) +1;
1793 } else if (cm_data.rootCellp) {
1794 /* return the default cellname to the caller */
1795 StringCbCopyA(ioctlp->outDatap, SMB_IOCTL_MAXDATA - (ioctlp->outDatap - ioctlp->outAllocp), cm_data.rootCellp->name);
1796 ioctlp->outDatap += strlen(ioctlp->outDatap) +1;
1798 /* if we don't know our default cell, return failure */
1799 code = CM_ERROR_NOSUCHCELL;
1805 long cm_IoctlSysName(struct smb_ioctl *ioctlp, struct cm_user *userp)
1807 long setSysName, foundname = 0;
1808 char *cp, *cp2, inname[MAXSYSNAME], outname[MAXSYSNAME];
1809 int t, count, num = 0;
1810 char **sysnamelist[MAXSYSNAME];
1812 cm_SkipIoctlPath(ioctlp);
1814 memcpy(&setSysName, ioctlp->inDatap, sizeof(long));
1815 ioctlp->inDatap += sizeof(long);
1819 if ( setSysName < 0 || setSysName > MAXNUMSYSNAMES )
1821 cp2 = ioctlp->inDatap;
1822 for ( cp=ioctlp->inDatap, count = 0; count < setSysName; count++ ) {
1823 /* won't go past end of ioctlp->inDatap since maxsysname*num < ioctlp->inDatap length */
1824 t = (int)strlen(cp);
1825 if (t >= MAXSYSNAME || t <= 0)
1827 /* check for names that can shoot us in the foot */
1828 if (*cp == '.' && (cp[1] == 0 || (cp[1] == '.' && cp[2] == 0)))
1834 /* inname gets first entry in case we're being a translator */
1835 /* (we are never a translator) */
1836 t = (int)strlen(ioctlp->inDatap);
1837 memcpy(inname, ioctlp->inDatap, t + 1);
1838 ioctlp->inDatap += t + 1;
1842 /* Not xlating, so local case */
1844 osi_panic("cm_IoctlSysName: !cm_sysName\n", __FILE__, __LINE__);
1846 if (!setSysName) { /* user just wants the info */
1847 StringCbCopyA(outname, sizeof(outname), cm_sysName);
1848 foundname = cm_sysNameCount;
1849 *sysnamelist = cm_sysNameList;
1851 /* Local guy; only root can change sysname */
1852 /* clear @sys entries from the dnlc, once afs_lookup can
1853 * do lookups of @sys entries and thinks it can trust them */
1854 /* privs ok, store the entry, ... */
1855 StringCbCopyA(cm_sysName, sizeof(cm_sysName), inname);
1856 StringCbCopyA(cm_sysNameList[0], MAXSYSNAME, inname);
1857 if (setSysName > 1) { /* ... or list */
1858 cp = ioctlp->inDatap;
1859 for (count = 1; count < setSysName; ++count) {
1860 if (!cm_sysNameList[count])
1861 osi_panic("cm_IoctlSysName: no cm_sysNameList entry to write\n",
1862 __FILE__, __LINE__);
1863 t = (int)strlen(cp);
1864 StringCbCopyA(cm_sysNameList[count], MAXSYSNAME, cp);
1868 cm_sysNameCount = setSysName;
1872 /* return the sysname to the caller */
1873 cp = ioctlp->outDatap;
1874 memcpy(cp, (char *)&foundname, sizeof(afs_int32));
1875 cp += sizeof(afs_int32); /* skip found flag */
1877 StringCbCopyA(cp, SMB_IOCTL_MAXDATA - (cp - ioctlp->outAllocp), outname);
1878 cp += strlen(outname) + 1; /* skip name and terminating null char */
1879 for ( count=1; count < foundname ; ++count) { /* ... or list */
1880 if ( !(*sysnamelist)[count] )
1881 osi_panic("cm_IoctlSysName: no cm_sysNameList entry to read\n",
1882 __FILE__, __LINE__);
1883 t = (int)strlen((*sysnamelist)[count]);
1884 if (t >= MAXSYSNAME)
1885 osi_panic("cm_IoctlSysName: sysname entry garbled\n",
1886 __FILE__, __LINE__);
1887 StringCbCopyA(cp, SMB_IOCTL_MAXDATA - (cp - ioctlp->outAllocp), (*sysnamelist)[count]);
1891 ioctlp->outDatap = cp;
1898 long cm_IoctlGetCellStatus(struct smb_ioctl *ioctlp, struct cm_user *userp)
1903 cm_SkipIoctlPath(ioctlp);
1905 cellp = cm_GetCell(ioctlp->inDatap, 0);
1907 return CM_ERROR_NOSUCHCELL;
1910 lock_ObtainMutex(&cellp->mx);
1911 if (cellp->flags & CM_CELLFLAG_SUID)
1912 temp |= CM_SETCELLFLAG_SUID;
1913 lock_ReleaseMutex(&cellp->mx);
1915 /* now copy out parm */
1916 memcpy(ioctlp->outDatap, &temp, sizeof(long));
1917 ioctlp->outDatap += sizeof(long);
1922 long cm_IoctlSetCellStatus(struct smb_ioctl *ioctlp, struct cm_user *userp)
1927 cm_SkipIoctlPath(ioctlp);
1929 cellp = cm_GetCell(ioctlp->inDatap + 2*sizeof(long), 0);
1931 return CM_ERROR_NOSUCHCELL;
1933 memcpy((char *)&temp, ioctlp->inDatap, sizeof(long));
1935 lock_ObtainMutex(&cellp->mx);
1936 if (temp & CM_SETCELLFLAG_SUID)
1937 cellp->flags |= CM_CELLFLAG_SUID;
1939 cellp->flags &= ~CM_CELLFLAG_SUID;
1940 lock_ReleaseMutex(&cellp->mx);
1945 long cm_IoctlSetSPrefs(struct smb_ioctl *ioctlp, struct cm_user *userp)
1947 cm_SSetPref_t *spin; /* input */
1948 cm_SPref_t *srvin; /* one input component */
1950 int i, vlonly, noServers, type;
1951 struct sockaddr_in tmp;
1952 unsigned short rank;
1954 cm_SkipIoctlPath(ioctlp); /* we don't care about the path */
1956 spin = (cm_SSetPref_t *)ioctlp->inDatap;
1957 noServers = spin->num_servers;
1958 vlonly = spin->flags;
1960 type = CM_SERVER_VLDB;
1962 type = CM_SERVER_FILE;
1964 for ( i=0; i < noServers; i++)
1966 srvin = &(spin->servers[i]);
1967 rank = srvin->rank + (rand() & 0x000f);
1968 tmp.sin_addr = srvin->host;
1969 tmp.sin_family = AF_INET;
1971 tsp = cm_FindServer(&tmp, type);
1972 if ( tsp ) /* an existing server - ref count increased */
1974 tsp->ipRank = rank; /* no need to protect by mutex*/
1976 if (type == CM_SERVER_FILE)
1978 /* find volumes which might have RO copy
1979 /* on server and change the ordering of
1982 cm_ChangeRankVolume(tsp);
1986 /* set preferences for an existing vlserver */
1987 cm_ChangeRankCellVLServer(tsp);
1990 else /* add a new server without a cell */
1992 tsp = cm_NewServer(&tmp, type, NULL, CM_FLAG_NOPROBE); /* refcount = 1 */
1995 lock_ObtainMutex(&tsp->mx);
1996 tsp->flags |= CM_SERVERFLAG_PREF_SET;
1997 lock_ReleaseMutex(&tsp->mx);
1998 cm_PutServer(tsp); /* decrease refcount */
2003 long cm_IoctlGetSPrefs(struct smb_ioctl *ioctlp, struct cm_user *userp)
2005 cm_SPrefRequest_t *spin; /* input */
2006 cm_SPrefInfo_t *spout; /* output */
2007 cm_SPref_t *srvout; /* one output component */
2009 int i, vlonly, noServers;
2011 cm_SkipIoctlPath(ioctlp); /* we don't care about the path */
2013 spin = (cm_SPrefRequest_t *)ioctlp->inDatap;
2014 spout = (cm_SPrefInfo_t *) ioctlp->outDatap;
2015 srvout = spout->servers;
2016 noServers = spin->num_servers;
2017 vlonly = spin->flags & CM_SPREF_VLONLY;
2018 spout->num_servers = 0;
2020 lock_ObtainRead(&cm_serverLock); /* get server lock */
2022 for (tsp=cm_allServersp, i=0; tsp && noServers; tsp=tsp->allNextp,i++){
2023 if (spin->offset > i) {
2024 continue; /* catch up to where we left off */
2027 if ( vlonly && (tsp->type == CM_SERVER_FILE) )
2028 continue; /* ignore fileserver for -vlserver option*/
2029 if ( !vlonly && (tsp->type == CM_SERVER_VLDB) )
2030 continue; /* ignore vlservers */
2032 srvout->host = tsp->addr.sin_addr;
2033 srvout->rank = tsp->ipRank;
2035 spout->num_servers++;
2038 lock_ReleaseRead(&cm_serverLock); /* release server lock */
2040 if ( tsp ) /* we ran out of space in the output buffer */
2041 spout->next_offset = i;
2043 spout->next_offset = 0;
2044 ioctlp->outDatap += sizeof(cm_SPrefInfo_t) +
2045 (spout->num_servers -1 ) * sizeof(cm_SPref_t) ;
2049 long cm_IoctlStoreBehind(struct smb_ioctl *ioctlp, struct cm_user *userp)
2051 /* we ignore default asynchrony since we only have one way
2052 * of doing this today.
2057 long cm_IoctlCreateMountPoint(struct smb_ioctl *ioctlp, struct cm_user *userp)
2059 char leaf[LEAF_SIZE];
2073 code = cm_ParseIoctlParent(ioctlp, userp, &req, &dscp, leaf);
2077 /* Translate chars for the mount point name */
2078 if (!(ioctlp->flags & SMB_IOCTLFLAG_USEUTF8)) {
2079 TranslateExtendedChars(leaf);
2083 * The fs command allows the user to specify partial cell names on NT. These must
2084 * be expanded to the full cell name for mount points so that the mount points will
2085 * work on UNIX clients.
2088 /* Extract the possibly partial cell name */
2089 StringCbCopyA(cell, sizeof(cell), ioctlp->inDatap + 1); /* Skip the mp type character */
2091 if (cp = strchr(cell, ':')) {
2092 /* Extract the volume name */
2094 StringCbCopyA(volume, sizeof(volume), cp + 1);
2096 /* Get the full name for this cell */
2097 code = cm_SearchCellFile(cell, fullCell, 0, 0);
2098 #ifdef AFS_AFSDB_ENV
2099 if (code && cm_dnsEnabled)
2100 code = cm_SearchCellByDNS(cell, fullCell, &ttl, 0, 0);
2103 cm_ReleaseSCache(dscp);
2104 return CM_ERROR_NOSUCHCELL;
2107 StringCbPrintfA(mpInfo, sizeof(mpInfo), "%c%s:%s", *ioctlp->inDatap, fullCell, volume);
2109 /* No cell name specified */
2110 StringCbCopyA(mpInfo, sizeof(mpInfo), ioctlp->inDatap);
2113 #ifdef AFS_FREELANCE_CLIENT
2114 if (cm_freelanceEnabled && dscp == cm_data.rootSCachep) {
2115 /* we are adding the mount point to the root dir., so call
2116 * the freelance code to do the add. */
2117 osi_Log0(afsd_logp,"IoctlCreateMountPoint within Freelance root dir");
2118 code = cm_FreelanceAddMount(leaf, fullCell, volume,
2119 *ioctlp->inDatap == '%', NULL);
2123 /* create the symlink with mode 644. The lack of X bits tells
2124 * us that it is a mount point.
2126 tattr.mask = CM_ATTRMASK_UNIXMODEBITS | CM_ATTRMASK_CLIENTMODTIME;
2127 tattr.unixModeBits = 0644;
2128 tattr.clientModTime = time(NULL);
2130 code = cm_SymLink(dscp, leaf, mpInfo, 0, &tattr, userp, &req);
2133 if (code == 0 && (dscp->flags & CM_SCACHEFLAG_ANYWATCH))
2134 smb_NotifyChange(FILE_ACTION_ADDED,
2135 FILE_NOTIFY_CHANGE_DIR_NAME,
2136 dscp, leaf, NULL, TRUE);
2138 cm_ReleaseSCache(dscp);
2142 long cm_IoctlSymlink(struct smb_ioctl *ioctlp, struct cm_user *userp)
2144 char leaf[LEAF_SIZE];
2151 int free_syml = FALSE;
2155 code = cm_ParseIoctlParent(ioctlp, userp, &req, &dscp, leaf);
2156 if (code) return code;
2158 if (!(ioctlp->flags & SMB_IOCTLFLAG_USEUTF8)) {
2159 /* Translate chars for the link name */
2160 TranslateExtendedChars(leaf);
2162 /* Translate chars for the linked to name */
2163 TranslateExtendedChars(ioctlp->inDatap);
2166 symlp = ioctlp->inDatap; /* contents of link */
2172 int len = strlen(symlp) + 1;
2174 normalized_len = cm_NormalizeUtf8String(symlp, len, NULL, 0);
2175 if (normalized_len > len) {
2176 normalized = malloc(normalized_len);
2182 cm_NormalizeUtf8String(symlp, len, normalized, normalized_len);
2184 if (symlp != normalized)
2190 #ifdef AFS_FREELANCE_CLIENT
2191 if (cm_freelanceEnabled && dscp == cm_data.rootSCachep) {
2192 /* we are adding the symlink to the root dir., so call
2193 * the freelance code to do the add. */
2194 if (cp[0] == cp[1] && cp[1] == '\\' &&
2195 !_strnicmp(cm_NetbiosName,cp+2,strlen(cm_NetbiosName)))
2197 /* skip \\AFS\ or \\AFS\all\ */
2199 p = cp + 2 + strlen(cm_NetbiosName) + 1;
2200 if ( !_strnicmp("all", p, 3) )
2204 osi_Log0(afsd_logp,"IoctlCreateSymlink within Freelance root dir");
2205 code = cm_FreelanceAddSymlink(leaf, cp, NULL);
2209 /* Create symlink with mode 0755. */
2210 tattr.mask = CM_ATTRMASK_UNIXMODEBITS;
2211 tattr.unixModeBits = 0755;
2213 code = cm_SymLink(dscp, leaf, cp, 0, &tattr, userp, &req);
2216 if (code == 0 && (dscp->flags & CM_SCACHEFLAG_ANYWATCH))
2217 smb_NotifyChange(FILE_ACTION_ADDED,
2218 FILE_NOTIFY_CHANGE_FILE_NAME
2219 | FILE_NOTIFY_CHANGE_DIR_NAME,
2220 dscp, leaf, NULL, TRUE);
2222 cm_ReleaseSCache(dscp);
2231 long cm_IoctlListlink(struct smb_ioctl *ioctlp, struct cm_user *userp)
2238 cm_scache_t *newRootScp;
2243 code = cm_ParseIoctlPath(ioctlp, userp, &req, &dscp, 0);
2244 if (code) return code;
2246 cp = ioctlp->inDatap;
2248 code = cm_Lookup(dscp, cp, CM_FLAG_NOMOUNTCHASE, userp, &req, &scp);
2249 cm_ReleaseSCache(dscp);
2250 if (code) return code;
2252 /* Check that it's a real symlink */
2253 if (scp->fileType != CM_SCACHETYPE_SYMLINK &&
2254 scp->fileType != CM_SCACHETYPE_DFSLINK &&
2255 scp->fileType != CM_SCACHETYPE_INVALID) {
2256 cm_ReleaseSCache(scp);
2257 return CM_ERROR_INVAL;
2260 code = cm_AssembleLink(scp, "", &newRootScp, &spacep, userp, &req);
2261 cm_ReleaseSCache(scp);
2263 cp = ioctlp->outDatap;
2264 if (newRootScp != NULL) {
2265 StringCbCopyA(cp, SMB_IOCTL_MAXDATA - (cp - ioctlp->outAllocp), cm_mountRoot);
2266 StringCbCatA(cp, SMB_IOCTL_MAXDATA - (cp - ioctlp->outAllocp), "/");
2269 StringCbCopyA(cp, SMB_IOCTL_MAXDATA - (cp - ioctlp->outAllocp), spacep->data);
2270 cp += strlen(cp) + 1;
2271 ioctlp->outDatap = cp;
2272 cm_FreeSpace(spacep);
2273 if (newRootScp != NULL)
2274 cm_ReleaseSCache(newRootScp);
2276 } else if (code == CM_ERROR_PATH_NOT_COVERED &&
2277 scp->fileType == CM_SCACHETYPE_DFSLINK ||
2278 code == CM_ERROR_NOSUCHPATH &&
2279 scp->fileType == CM_SCACHETYPE_INVALID) {
2281 cp = ioctlp->outDatap;
2282 StringCbCopyA(cp, SMB_IOCTL_MAXDATA - (cp - ioctlp->outAllocp), scp->mountPointStringp);
2283 cp += strlen(cp) + 1;
2284 ioctlp->outDatap = cp;
2291 long cm_IoctlIslink(struct smb_ioctl *ioctlp, struct cm_user *userp)
2292 {/*CHECK FOR VALID SYMLINK*/
2301 code = cm_ParseIoctlPath(ioctlp, userp, &req, &dscp, 0);
2302 if (code) return code;
2304 cp = ioctlp->inDatap;
2305 osi_LogEvent("cm_IoctlListlink",NULL," name[%s]",cp);
2307 code = cm_Lookup(dscp, cp, CM_FLAG_NOMOUNTCHASE, userp, &req, &scp);
2308 cm_ReleaseSCache(dscp);
2309 if (code) return code;
2311 /* Check that it's a real symlink */
2312 if (scp->fileType != CM_SCACHETYPE_SYMLINK &&
2313 scp->fileType != CM_SCACHETYPE_DFSLINK &&
2314 scp->fileType != CM_SCACHETYPE_INVALID)
2315 code = CM_ERROR_INVAL;
2316 cm_ReleaseSCache(scp);
2320 long cm_IoctlDeletelink(struct smb_ioctl *ioctlp, struct cm_user *userp)
2326 char * originalName = NULL;
2332 code = cm_ParseIoctlPath(ioctlp, userp, &req, &dscp, 0);
2333 if (code) return code;
2335 cp = ioctlp->inDatap;
2337 code = cm_Lookup(dscp, cp, CM_FLAG_NOMOUNTCHASE, userp, &req, &scp);
2339 /* if something went wrong, bail out now */
2343 lock_ObtainWrite(&scp->rw);
2344 code = cm_SyncOp(scp, NULL, userp, &req, 0,
2345 CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
2349 /* now check that this is a real symlink */
2350 if (scp->fileType != CM_SCACHETYPE_SYMLINK &&
2351 scp->fileType != CM_SCACHETYPE_DFSLINK &&
2352 scp->fileType != CM_SCACHETYPE_INVALID) {
2353 code = CM_ERROR_INVAL;
2357 /* time to make the RPC, so drop the lock */
2358 lock_ReleaseWrite(&scp->rw);
2361 code = cm_BeginDirOp(dscp, userp, &req, CM_DIRLOCK_READ, &dirop);
2363 code = cm_BPlusDirLookupOriginalName(&dirop, cp, &originalName);
2364 /* cm_Dir*() functions can't be used to lookup the original
2365 name since those functions only know of the original
2367 cm_EndDirOp(&dirop);
2371 /* If this name doesn't have a non-normalized name associated with
2372 it, we assume that what we had is what is actually present on
2375 if (originalName == NULL)
2378 /* cp is a normalized name. originalName is the actual name we
2379 saw on the fileserver. */
2382 #ifdef AFS_FREELANCE_CLIENT
2383 if (cm_freelanceEnabled && dscp == cm_data.rootSCachep) {
2384 /* we are adding the mount point to the root dir., so call
2385 * the freelance code to do the add. */
2386 osi_Log0(afsd_logp,"IoctlDeletelink from Freelance root dir");
2387 code = cm_FreelanceRemoveSymlink(originalName);
2391 /* easier to do it this way */
2392 code = cm_Unlink(dscp, originalName, cp, userp, &req);
2394 if (code == 0 && (dscp->flags & CM_SCACHEFLAG_ANYWATCH))
2395 smb_NotifyChange(FILE_ACTION_REMOVED,
2396 FILE_NOTIFY_CHANGE_FILE_NAME
2397 | FILE_NOTIFY_CHANGE_DIR_NAME,
2398 dscp, cp, NULL, TRUE);
2400 if (originalName != NULL && originalName != cp) {
2402 originalName = NULL;
2405 lock_ObtainWrite(&scp->rw);
2407 cm_SyncOpDone(scp, NULL, CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
2410 cm_DiscardSCache(scp);
2411 lock_ReleaseWrite(&scp->rw);
2412 cm_ReleaseSCache(scp);
2415 cm_ReleaseSCache(dscp);
2420 long cm_UsernameToId(char *uname, cm_ucell_t * ucellp, afs_uint32* uid)
2425 static struct afsconf_cell info;
2426 struct rx_connection *serverconns[MAXSERVERS];
2427 struct rx_securityClass *sc[3];
2428 afs_int32 scIndex = 2; /* authenticated - we have a token */
2429 struct ubik_client *pruclient = NULL;
2430 struct afsconf_dir *tdir;
2434 tdir = afsconf_Open(AFSDIR_CLIENT_ETC_DIRPATH);
2435 code = afsconf_GetCellInfo(tdir, ucellp->cellp->name, "afsprot", &info);
2436 afsconf_Close(tdir);
2442 /* we have the token that was given to us in the settoken
2443 * call. we just have to use it.
2445 scIndex = 2; /* kerberos ticket */
2446 sc[2] = rxkad_NewClientSecurityObject(rxkad_clear, &ucellp->sessionKey,
2447 ucellp->kvno, ucellp->ticketLen,
2450 memset(serverconns, 0, sizeof(serverconns)); /* terminate list!!! */
2451 for (i = 0; i < info.numServers; i++)
2453 rx_NewConnection(info.hostAddr[i].sin_addr.s_addr,
2454 info.hostAddr[i].sin_port, PRSRV, sc[scIndex],
2457 code = ubik_ClientInit(serverconns, &pruclient);
2462 code = rxs_Release(sc[scIndex]);
2464 lids.idlist_len = 0;
2465 lids.idlist_val = 0;
2466 lnames.namelist_len = 1;
2467 lnames.namelist_val = (prname *) malloc(PR_MAXNAMELEN);
2468 strncpy(lnames.namelist_val[0], uname, PR_MAXNAMELEN);
2469 lnames.namelist_val[0][PR_MAXNAMELEN-1] = '\0';
2470 for ( p=lnames.namelist_val[0], r=NULL; *p; p++ ) {
2476 if (r && !cm_stricmp_utf8(r+1,ucellp->cellp->name))
2479 code = ubik_PR_NameToID(pruclient, 0, &lnames, &lids);
2480 if (lids.idlist_val) {
2481 *uid = *lids.idlist_val;
2482 free(lids.idlist_val);
2484 if (lnames.namelist_val)
2485 free(lnames.namelist_val);
2488 ubik_ClientDestroy(pruclient);
2494 #endif /* QUERY_AFSID */
2496 long cm_IoctlSetToken(struct smb_ioctl *ioctlp, struct cm_user *userp)
2503 struct ClearToken ct;
2511 int release_userp = 0;
2514 saveDataPtr = ioctlp->inDatap;
2516 cm_SkipIoctlPath(ioctlp);
2518 tp = ioctlp->inDatap;
2521 memcpy(&ticketLen, tp, sizeof(ticketLen));
2522 tp += sizeof(ticketLen);
2523 if (ticketLen < MINKTCTICKETLEN || ticketLen > MAXKTCTICKETLEN)
2524 return CM_ERROR_INVAL;
2526 /* remember ticket and skip over it for now */
2530 /* clear token size */
2531 memcpy(&ctSize, tp, sizeof(ctSize));
2532 tp += sizeof(ctSize);
2533 if (ctSize != sizeof(struct ClearToken))
2534 return CM_ERROR_INVAL;
2537 memcpy(&ct, tp, ctSize);
2539 if (ct.AuthHandle == -1)
2540 ct.AuthHandle = 999; /* more rxvab compat stuff */
2542 /* more stuff, if any */
2543 if (ioctlp->inCopied > tp - saveDataPtr) {
2544 /* flags: logon flag */
2545 memcpy(&flags, tp, sizeof(int));
2549 cellp = cm_GetCell(tp, CM_FLAG_CREATE | CM_FLAG_NOPROBE);
2551 return CM_ERROR_NOSUCHCELL;
2552 tp += strlen(tp) + 1;
2556 tp += strlen(tp) + 1;
2558 if (flags & PIOCTL_LOGON) {
2559 /* SMB user name with which to associate tokens */
2561 osi_Log2(smb_logp,"cm_IoctlSetToken for user [%s] smbname [%s]",
2562 osi_LogSaveString(smb_logp,uname), osi_LogSaveString(smb_logp,smbname));
2563 fprintf(stderr, "SMB name = %s\n", smbname);
2564 tp += strlen(tp) + 1;
2566 osi_Log1(smb_logp,"cm_IoctlSetToken for user [%s]",
2567 osi_LogSaveString(smb_logp, uname));
2571 memcpy(&uuid, tp, sizeof(uuid));
2572 if (!cm_FindTokenEvent(uuid, sessionKey))
2573 return CM_ERROR_INVAL;
2575 cellp = cm_data.rootCellp;
2576 osi_Log0(smb_logp,"cm_IoctlSetToken - no name specified");
2579 if (flags & PIOCTL_LOGON) {
2580 userp = smb_FindCMUserByName(smbname, ioctlp->fidp->vcp->rname,
2581 SMB_FLAG_CREATE|SMB_FLAG_AFSLOGON);
2585 /* store the token */
2586 lock_ObtainMutex(&userp->mx);
2587 ucellp = cm_GetUCell(userp, cellp);
2588 osi_Log1(smb_logp,"cm_IoctlSetToken ucellp %lx", ucellp);
2589 ucellp->ticketLen = ticketLen;
2590 if (ucellp->ticketp)
2591 free(ucellp->ticketp); /* Discard old token if any */
2592 ucellp->ticketp = malloc(ticketLen);
2593 memcpy(ucellp->ticketp, ticket, ticketLen);
2595 * Get the session key from the RPC, rather than from the pioctl.
2598 memcpy(&ucellp->sessionKey, ct.HandShakeKey, sizeof(ct.HandShakeKey));
2600 memcpy(ucellp->sessionKey.data, sessionKey, sizeof(sessionKey));
2601 ucellp->kvno = ct.AuthHandle;
2602 ucellp->expirationTime = ct.EndTimestamp;
2605 ucellp->uid = ANONYMOUSID;
2608 StringCbCopyA(ucellp->userName, MAXKTCNAMELEN, uname);
2610 cm_UsernameToId(uname, ucellp, &ucellp->uid);
2613 ucellp->flags |= CM_UCELLFLAG_RXKAD;
2614 lock_ReleaseMutex(&userp->mx);
2616 if (flags & PIOCTL_LOGON) {
2617 ioctlp->flags |= SMB_IOCTLFLAG_LOGON;
2620 cm_ResetACLCache(userp);
2623 cm_ReleaseUser(userp);
2628 long cm_IoctlGetTokenIter(struct smb_ioctl *ioctlp, struct cm_user *userp)
2634 struct ClearToken ct;
2636 cm_SkipIoctlPath(ioctlp);
2638 tp = ioctlp->inDatap;
2639 cp = ioctlp->outDatap;
2642 memcpy(&iterator, tp, sizeof(iterator));
2643 tp += sizeof(iterator);
2645 lock_ObtainMutex(&userp->mx);
2647 /* look for token */
2648 for (;;iterator++) {
2649 ucellp = cm_FindUCell(userp, iterator);
2651 lock_ReleaseMutex(&userp->mx);
2652 return CM_ERROR_NOMORETOKENS;
2654 if (ucellp->flags & CM_UCELLFLAG_RXKAD)
2659 temp = ucellp->iterator + 1;
2660 memcpy(cp, &temp, sizeof(temp));
2664 memcpy(cp, &ucellp->ticketLen, sizeof(ucellp->ticketLen));
2665 cp += sizeof(ucellp->ticketLen);
2668 memcpy(cp, ucellp->ticketp, ucellp->ticketLen);
2669 cp += ucellp->ticketLen;
2671 /* clear token size */
2673 memcpy(cp, &temp, sizeof(temp));
2677 ct.AuthHandle = ucellp->kvno;
2679 * Don't give out a real session key here
2682 memcpy(ct.HandShakeKey, &ucellp->sessionKey, sizeof(ct.HandShakeKey));
2684 memset(ct.HandShakeKey, 0, sizeof(ct.HandShakeKey));
2685 ct.ViceId = 37; /* XXX */
2686 ct.BeginTimestamp = 0; /* XXX */
2687 ct.EndTimestamp = ucellp->expirationTime;
2688 memcpy(cp, &ct, sizeof(ct));
2691 /* Primary flag (unused) */
2693 memcpy(cp, &temp, sizeof(temp));
2697 StringCbCopyA(cp, SMB_IOCTL_MAXDATA - (cp - ioctlp->outAllocp), ucellp->cellp->name);
2698 cp += strlen(cp) + 1;
2701 StringCbCopyA(cp, SMB_IOCTL_MAXDATA - (cp - ioctlp->outAllocp), ucellp->userName);
2702 cp += strlen(cp) + 1;
2704 ioctlp->outDatap = cp;
2706 lock_ReleaseMutex(&userp->mx);
2711 long cm_IoctlGetToken(struct smb_ioctl *ioctlp, struct cm_user *userp)
2717 struct ClearToken ct;
2720 cm_SkipIoctlPath(ioctlp);
2722 tp = ioctlp->inDatap;
2724 cp = ioctlp->outDatap;
2726 /* cell name is right here */
2727 cellp = cm_GetCell(tp, 0);
2729 return CM_ERROR_NOSUCHCELL;
2730 tp += strlen(tp) + 1;
2733 memcpy(&uuid, tp, sizeof(uuid));
2735 lock_ObtainMutex(&userp->mx);
2737 ucellp = cm_GetUCell(userp, cellp);
2738 if (!ucellp || !(ucellp->flags & CM_UCELLFLAG_RXKAD)) {
2739 lock_ReleaseMutex(&userp->mx);
2740 return CM_ERROR_NOMORETOKENS;
2744 memcpy(cp, &ucellp->ticketLen, sizeof(ucellp->ticketLen));
2745 cp += sizeof(ucellp->ticketLen);
2748 memcpy(cp, ucellp->ticketp, ucellp->ticketLen);
2749 cp += ucellp->ticketLen;
2751 /* clear token size */
2753 memcpy(cp, &temp, sizeof(temp));
2757 ct.AuthHandle = ucellp->kvno;
2759 * Don't give out a real session key here
2762 memcpy(ct.HandShakeKey, &ucellp->sessionKey, sizeof(ct.HandShakeKey));
2764 memset(ct.HandShakeKey, 0, sizeof(ct.HandShakeKey));
2765 ct.ViceId = 37; /* XXX */
2766 ct.BeginTimestamp = 0; /* XXX */
2767 ct.EndTimestamp = ucellp->expirationTime;
2768 memcpy(cp, &ct, sizeof(ct));
2771 /* Primary flag (unused) */
2773 memcpy(cp, &temp, sizeof(temp));
2777 StringCbCopyA(cp, SMB_IOCTL_MAXDATA - (cp - ioctlp->outAllocp), ucellp->cellp->name);
2778 cp += strlen(cp) + 1;
2781 StringCbCopyA(cp, SMB_IOCTL_MAXDATA - (cp - ioctlp->outAllocp), ucellp->userName);
2782 cp += strlen(cp) + 1;
2784 ioctlp->outDatap = cp;
2786 lock_ReleaseMutex(&userp->mx);
2788 cm_RegisterNewTokenEvent(uuid, ucellp->sessionKey.data);
2793 long cm_IoctlDelToken(struct smb_ioctl *ioctlp, struct cm_user *userp)
2799 cm_SkipIoctlPath(ioctlp);
2801 cp = ioctlp->outDatap;
2803 /* cell name is right here */
2804 cellp = cm_GetCell(ioctlp->inDatap, 0);
2806 return CM_ERROR_NOSUCHCELL;
2808 lock_ObtainMutex(&userp->mx);
2810 ucellp = cm_GetUCell(userp, cellp);
2812 lock_ReleaseMutex(&userp->mx);
2813 return CM_ERROR_NOMORETOKENS;
2816 osi_Log1(smb_logp,"cm_IoctlDelToken ucellp %lx", ucellp);
2818 if (ucellp->ticketp) {
2819 free(ucellp->ticketp);
2820 ucellp->ticketp = NULL;
2822 ucellp->ticketLen = 0;
2823 memset(ucellp->sessionKey.data, 0, 8);
2825 ucellp->expirationTime = 0;
2826 ucellp->userName[0] = '\0';
2827 ucellp->flags &= ~CM_UCELLFLAG_RXKAD;
2830 lock_ReleaseMutex(&userp->mx);
2832 cm_ResetACLCache(userp);
2837 long cm_IoctlDelAllToken(struct smb_ioctl *ioctlp, struct cm_user *userp)
2841 lock_ObtainMutex(&userp->mx);
2843 for (ucellp = userp->cellInfop; ucellp; ucellp = ucellp->nextp) {
2844 osi_Log1(smb_logp,"cm_IoctlDelAllToken ucellp %lx", ucellp);
2846 if (ucellp->ticketp) {
2847 free(ucellp->ticketp);
2848 ucellp->ticketp = NULL;
2850 ucellp->ticketLen = 0;
2851 memset(ucellp->sessionKey.data, 0, 8);
2853 ucellp->expirationTime = 0;
2854 ucellp->userName[0] = '\0';
2855 ucellp->flags &= ~CM_UCELLFLAG_RXKAD;
2859 lock_ReleaseMutex(&userp->mx);
2861 cm_ResetACLCache(userp);
2866 long cm_IoctlMakeSubmount(smb_ioctl_t *ioctlp, cm_user_t *userp)
2868 char afspath[MAX_PATH];
2870 int nextAutoSubmount;
2872 DWORD dwType, dwSize;
2877 cm_SkipIoctlPath(ioctlp);
2879 /* Serialize this one, to prevent simultaneous mods
2882 lock_ObtainMutex(&cm_Afsdsbmt_Lock);
2884 /* Parse the input parameters--first the required afs path,
2885 * then the requested submount name (which may be "").
2887 cm_NormalizeAfsPath (afspath, sizeof(afspath), ioctlp->inDatap);
2888 submountreqp = ioctlp->inDatap + (strlen(ioctlp->inDatap)+1);
2890 /* If the caller supplied a suggested submount name, see if
2891 * that submount name is in use... if so, the submount's path
2892 * has to match our path.
2895 RegCreateKeyEx( HKEY_LOCAL_MACHINE,
2896 AFSREG_CLT_OPENAFS_SUBKEY "\\Submounts",
2899 REG_OPTION_NON_VOLATILE,
2900 KEY_READ|KEY_WRITE|KEY_QUERY_VALUE,
2905 if (submountreqp && *submountreqp) {
2906 char submountPathNormalized[MAX_PATH];
2907 char submountPath[MAX_PATH];
2909 dwSize = sizeof(submountPath);
2910 status = RegQueryValueEx( hkSubmounts, submountreqp, 0,
2911 &dwType, submountPath, &dwSize);
2913 if (status != ERROR_SUCCESS) {
2915 /* The suggested submount name isn't in use now--
2916 * so we can safely map the requested submount name
2917 * to the supplied path. Remember not to write the
2918 * leading "/afs" when writing out the submount.
2920 RegSetValueEx( hkSubmounts, submountreqp, 0,
2922 (strlen(&afspath[strlen(cm_mountRoot)])) ?
2923 &afspath[strlen(cm_mountRoot)]:"/",
2924 (strlen(&afspath[strlen(cm_mountRoot)])) ?
2925 (DWORD)strlen(&afspath[strlen(cm_mountRoot)])+1:2);
2927 RegCloseKey( hkSubmounts );
2928 StringCbCopyA(ioctlp->outDatap, SMB_IOCTL_MAXDATA - (ioctlp->outDatap - ioctlp->outAllocp), submountreqp);
2929 ioctlp->outDatap += strlen(ioctlp->outDatap) +1;
2930 lock_ReleaseMutex(&cm_Afsdsbmt_Lock);
2934 /* The suggested submount name is already in use--if the
2935 * supplied path matches the submount's path, we can still
2936 * use the suggested submount name.
2938 cm_NormalizeAfsPath (submountPathNormalized, sizeof(submountPathNormalized), submountPath);
2939 if (!strcmp (submountPathNormalized, afspath)) {
2940 StringCbCopyA(ioctlp->outDatap, SMB_IOCTL_MAXDATA - (ioctlp->outDatap - ioctlp->outAllocp), submountreqp);
2941 ioctlp->outDatap += strlen(ioctlp->outDatap) +1;
2942 RegCloseKey( hkSubmounts );
2943 lock_ReleaseMutex(&cm_Afsdsbmt_Lock);
2948 RegQueryInfoKey( hkSubmounts,
2950 NULL, /* lpcClass */
2951 NULL, /* lpReserved */
2952 NULL, /* lpcSubKeys */
2953 NULL, /* lpcMaxSubKeyLen */
2954 NULL, /* lpcMaxClassLen */
2955 &dwSubmounts, /* lpcValues */
2956 NULL, /* lpcMaxValueNameLen */
2957 NULL, /* lpcMaxValueLen */
2958 NULL, /* lpcbSecurityDescriptor */
2959 NULL /* lpftLastWriteTime */
2963 /* Having obtained a list of all available submounts, start
2964 * searching that list for a path which matches the requested
2965 * AFS path. We'll also keep track of the highest "auto15"/"auto47"
2966 * submount, in case we need to add a new one later.
2969 nextAutoSubmount = 1;
2971 for ( dwIndex = 0; dwIndex < dwSubmounts; dwIndex ++ ) {
2972 char submountPathNormalized[MAX_PATH];
2973 char submountPath[MAX_PATH] = "";
2974 DWORD submountPathLen = sizeof(submountPath);
2975 char submountName[MAX_PATH];
2976 DWORD submountNameLen = sizeof(submountName);
2979 RegEnumValue( hkSubmounts, dwIndex, submountName, &submountNameLen, NULL,
2980 &dwType, submountPath, &submountPathLen);
2981 if (dwType == REG_EXPAND_SZ) {
2983 StringCbCopyA(buf, MAX_PATH, submountPath);
2984 submountPathLen = ExpandEnvironmentStrings(buf, submountPath, MAX_PATH);
2985 if (submountPathLen > MAX_PATH)
2989 /* If this is an Auto### submount, remember its ### value */
2990 if ((!strnicmp (submountName, "auto", 4)) &&
2991 (isdigit (submountName[strlen("auto")]))) {
2992 int thisAutoSubmount;
2993 thisAutoSubmount = atoi (&submountName[strlen("auto")]);
2994 nextAutoSubmount = max (nextAutoSubmount,
2995 thisAutoSubmount+1);
2998 if ((submountPathLen == 0) ||
2999 (submountPathLen == sizeof(submountPath) - 1)) {
3003 /* See if the path for this submount matches the path
3004 * that our caller specified. If so, we can return
3007 cm_NormalizeAfsPath (submountPathNormalized, sizeof(submountPathNormalized), submountPath);
3008 if (!strcmp (submountPathNormalized, afspath)) {
3009 StringCbCopyA(ioctlp->outDatap, SMB_IOCTL_MAXDATA - (ioctlp->outDatap - ioctlp->outAllocp), submountName);
3010 ioctlp->outDatap += strlen(ioctlp->outDatap) +1;
3011 RegCloseKey(hkSubmounts);
3012 lock_ReleaseMutex(&cm_Afsdsbmt_Lock);
3018 /* We've been through the entire list of existing submounts, and
3019 * didn't find any which matched the specified path. So, we'll
3020 * just have to add one. Remember not to write the leading "/afs"
3021 * when writing out the submount.
3024 StringCbPrintfA(ioctlp->outDatap, SMB_IOCTL_MAXDATA - (ioctlp->outDatap - ioctlp->outAllocp), "auto%ld", nextAutoSubmount);
3026 RegSetValueEx( hkSubmounts,
3030 (strlen(&afspath[strlen(cm_mountRoot)])) ?
3031 &afspath[strlen(cm_mountRoot)]:"/",
3032 (strlen(&afspath[strlen(cm_mountRoot)])) ?
3033 (DWORD)strlen(&afspath[strlen(cm_mountRoot)])+1:2);
3035 ioctlp->outDatap += strlen(ioctlp->outDatap) +1;
3036 RegCloseKey(hkSubmounts);
3037 lock_ReleaseMutex(&cm_Afsdsbmt_Lock);
3041 long cm_IoctlGetRxkcrypt(smb_ioctl_t *ioctlp, cm_user_t *userp)
3043 memcpy(ioctlp->outDatap, &cryptall, sizeof(cryptall));
3044 ioctlp->outDatap += sizeof(cryptall);
3049 long cm_IoctlSetRxkcrypt(smb_ioctl_t *ioctlp, cm_user_t *userp)
3051 afs_int32 c = cryptall;
3053 cm_SkipIoctlPath(ioctlp);
3055 memcpy(&cryptall, ioctlp->inDatap, sizeof(cryptall));
3057 if (c != cryptall) {
3059 LogEvent(EVENTLOG_INFORMATION_TYPE, MSG_CRYPT_ON);
3061 LogEvent(EVENTLOG_INFORMATION_TYPE, MSG_CRYPT_OFF);
3066 long cm_IoctlRxStatProcess(struct smb_ioctl *ioctlp, struct cm_user *userp)
3071 cm_SkipIoctlPath(ioctlp);
3073 memcpy((char *)&flags, ioctlp->inDatap, sizeof(afs_int32));
3074 if (!(flags & AFSCALL_RXSTATS_MASK) || (flags & ~AFSCALL_RXSTATS_MASK)) {
3077 if (flags & AFSCALL_RXSTATS_ENABLE) {
3078 rx_enableProcessRPCStats();
3080 if (flags & AFSCALL_RXSTATS_DISABLE) {
3081 rx_disableProcessRPCStats();
3083 if (flags & AFSCALL_RXSTATS_CLEAR) {
3084 rx_clearProcessRPCStats(AFS_RX_STATS_CLEAR_ALL);
3089 long cm_IoctlRxStatPeer(struct smb_ioctl *ioctlp, struct cm_user *userp)
3094 cm_SkipIoctlPath(ioctlp);
3096 memcpy((char *)&flags, ioctlp->inDatap, sizeof(afs_int32));
3097 if (!(flags & AFSCALL_RXSTATS_MASK) || (flags & ~AFSCALL_RXSTATS_MASK)) {
3100 if (flags & AFSCALL_RXSTATS_ENABLE) {
3101 rx_enablePeerRPCStats();
3103 if (flags & AFSCALL_RXSTATS_DISABLE) {
3104 rx_disablePeerRPCStats();
3106 if (flags & AFSCALL_RXSTATS_CLEAR) {
3107 rx_clearPeerRPCStats(AFS_RX_STATS_CLEAR_ALL);
3112 long cm_IoctlGetSMBName(smb_ioctl_t *ioctlp, cm_user_t *userp)
3114 smb_user_t *uidp = ioctlp->uidp;
3116 if (uidp && uidp->unp) {
3117 memcpy(ioctlp->outDatap, uidp->unp->name, strlen(uidp->unp->name));
3118 ioctlp->outDatap += strlen(uidp->unp->name);
3124 long cm_IoctlUnicodeControl(struct smb_ioctl *ioctlp, struct cm_user * userp)
3130 cm_SkipIoctlPath(ioctlp);
3132 memcpy(&cmd, ioctlp->inDatap, sizeof(long));
3135 /* Setting the Unicode flag */
3138 newflag = ((cmd & 1) == 1);
3140 InterlockedExchange(&smb_UseUnicode, newflag);
3143 result = smb_UseUnicode;
3148 memcpy(ioctlp->outDatap, &result, sizeof(result));
3149 ioctlp->outDatap += sizeof(result);
3154 long cm_IoctlUUIDControl(struct smb_ioctl * ioctlp, struct cm_user *userp)
3159 cm_SkipIoctlPath(ioctlp);
3161 memcpy(&cmd, ioctlp->inDatap, sizeof(long));
3163 if (cmd) { /* generate a new UUID */
3164 UuidCreate((UUID *) &uuid);
3165 cm_data.Uuid = uuid;
3166 cm_ForceNewConnectionsAllServers();
3169 memcpy(ioctlp->outDatap, &cm_data.Uuid, sizeof(cm_data.Uuid));
3170 ioctlp->outDatap += sizeof(cm_data.Uuid);
3178 * functions to dump contents of various structures.
3179 * In debug build (linked with crt debug library) will dump allocated but not freed memory
3181 extern int cm_DumpSCache(FILE *outputFile, char *cookie, int lock);
3182 extern int cm_DumpBufHashTable(FILE *outputFile, char *cookie, int lock);
3183 extern int smb_DumpVCP(FILE *outputFile, char *cookie, int lock);
3185 long cm_IoctlMemoryDump(struct smb_ioctl *ioctlp, struct cm_user *userp)
3189 char logfileName[MAX_PATH+1];
3194 static _CrtMemState memstate;
3197 cm_SkipIoctlPath(ioctlp);
3198 memcpy(&inValue, ioctlp->inDatap, sizeof(long));
3200 dwSize = GetEnvironmentVariable("TEMP", logfileName, sizeof(logfileName));
3201 if ( dwSize == 0 || dwSize > sizeof(logfileName) )
3203 GetWindowsDirectory(logfileName, sizeof(logfileName));
3205 strncat(logfileName, "\\afsd_alloc.log", sizeof(logfileName));
3207 hLogFile = CreateFile(logfileName, GENERIC_WRITE, FILE_SHARE_WRITE, NULL, OPEN_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
3213 memcpy(ioctlp->outDatap, &inValue, sizeof(long));
3214 ioctlp->outDatap += sizeof(long);
3219 SetFilePointer(hLogFile, 0, NULL, FILE_END);
3221 cookie = inValue ? "b" : "e";
3227 _CrtMemCheckpoint(&memstate);
3231 _CrtSetReportMode(_CRT_WARN, _CRTDBG_MODE_FILE);
3232 _CrtSetReportFile(_CRT_WARN, hLogFile);
3233 _CrtMemDumpAllObjectsSince(&memstate);
3237 /* dump all interesting data */
3238 cm_MemDumpDirStats(hLogFile, cookie, 1);
3239 cm_MemDumpBPlusStats(hLogFile, cookie, 1);
3240 cm_DumpCells(hLogFile, cookie, 1);
3241 cm_DumpVolumes(hLogFile, cookie, 1);
3242 cm_DumpSCache(hLogFile, cookie, 1);
3243 cm_DumpBufHashTable(hLogFile, cookie, 1);
3244 smb_DumpVCP(hLogFile, cookie, 1);
3246 CloseHandle(hLogFile);
3248 inValue = 0; /* success */
3249 memcpy(ioctlp->outDatap, &inValue, sizeof(long));
3250 ioctlp->outDatap += sizeof(long);
3257 cm_CheckServersStatus(cm_serverRef_t *serversp)
3260 cm_serverRef_t *tsrp;
3262 int someBusy = 0, someOffline = 0, allOffline = 1, allBusy = 1, allDown = 1;
3264 if (serversp == NULL) {
3265 osi_Log1(afsd_logp, "cm_CheckServersStatus returning 0x%x", CM_ERROR_ALLDOWN);
3266 return CM_ERROR_ALLDOWN;
3269 lock_ObtainRead(&cm_serverLock);
3270 for (tsrp = serversp; tsrp; tsrp=tsrp->next) {
3271 if (tsp = tsrp->server) {
3272 cm_GetServerNoLock(tsp);
3273 lock_ReleaseRead(&cm_serverLock);
3274 if (!(tsp->flags & CM_SERVERFLAG_DOWN)) {
3276 if (tsrp->status == srv_busy) {
3279 } else if (tsrp->status == srv_offline) {
3289 lock_ObtainRead(&cm_serverLock);
3290 cm_PutServerNoLock(tsp);
3293 lock_ReleaseRead(&cm_serverLock);
3296 code = CM_ERROR_ALLDOWN;
3298 code = CM_ERROR_ALLBUSY;
3299 else if (allOffline || (someBusy && someOffline))
3300 code = CM_ERROR_ALLOFFLINE;
3303 osi_Log1(afsd_logp, "cm_CheckServersStatus returning 0x%x", code);
3308 long cm_IoctlPathAvailability(struct smb_ioctl *ioctlp, struct cm_user *userp)
3314 cm_vol_state_t *statep;
3317 cm_ioctlQueryOptions_t *optionsp;
3318 afs_uint32 flags = 0;
3322 optionsp = cm_IoctlGetQueryOptions(ioctlp, userp);
3323 if (optionsp && CM_IOCTL_QOPTS_HAVE_LITERAL(optionsp))
3324 flags |= (optionsp->literal ? CM_PARSE_FLAG_LITERAL : 0);
3326 if (optionsp && CM_IOCTL_QOPTS_HAVE_FID(optionsp)) {
3328 cm_SkipIoctlPath(ioctlp);
3329 cm_SetFid(&fid, optionsp->fid.cell, optionsp->fid.volume,
3330 optionsp->fid.vnode, optionsp->fid.unique);
3331 code = cm_GetSCache(&fid, &scp, userp, &req);
3333 code = cm_ParseIoctlPath(ioctlp, userp, &req, &scp, flags);
3338 #ifdef AFS_FREELANCE_CLIENT
3339 if ( scp->fid.cell == AFS_FAKE_ROOT_CELL_ID && scp->fid.volume == AFS_FAKE_ROOT_VOL_ID ) {
3341 cm_ReleaseSCache(scp);
3345 volume = scp->fid.volume;
3347 cellp = cm_FindCellByID(scp->fid.cell, 0);
3349 cm_ReleaseSCache(scp);
3352 return CM_ERROR_NOSUCHCELL;
3354 code = cm_FindVolumeByID(cellp, volume, userp, &req, CM_GETVOL_FLAG_CREATE, &tvp);
3358 statep = cm_VolumeStateByID(tvp, volume);
3359 switch (statep->state) {
3365 code = CM_ERROR_ALLBUSY;
3368 code = CM_ERROR_ALLOFFLINE;
3371 code = CM_ERROR_ALLDOWN;
3380 long cm_IoctlVolStatTest(struct smb_ioctl *ioctlp, struct cm_user *userp)
3383 cm_cell_t *cellp = NULL;
3385 cm_vol_state_t *statep;
3386 struct VolStatTest * testp;
3392 cm_SkipIoctlPath(ioctlp); /* we don't care about the path */
3393 testp = (struct VolStatTest *)ioctlp->inDatap;
3395 #ifdef AFS_FREELANCE_CLIENT
3396 if (testp->fid.cell == -1)
3397 return CM_ERROR_NOACCESS;
3400 if (testp->flags & VOLSTAT_TEST_CHECK_VOLUME) {
3401 cm_CheckOfflineVolumes();
3405 if (testp->flags & VOLSTAT_TEST_NETWORK_UP) {
3406 cm_VolStatus_Network_Started(cm_NetbiosName
3414 if (testp->flags & VOLSTAT_TEST_NETWORK_DOWN) {
3415 cm_VolStatus_Network_Stopped(cm_NetbiosName
3423 if (testp->cellname[0]) {
3424 n = atoi(testp->cellname);
3426 testp->fid.cell = n;
3428 cellp = cm_GetCell(testp->cellname, 0);
3431 if (testp->fid.cell > 0) {
3432 cellp = cm_FindCellByID(testp->fid.cell, 0);
3436 return CM_ERROR_NOSUCHCELL;
3438 if (testp->volname[0]) {
3439 n = atoi(testp->volname);
3441 testp->fid.volume = n;
3443 code = cm_FindVolumeByName(cellp, testp->volname, userp, &req, CM_GETVOL_FLAG_NO_LRU_UPDATE, &volp);
3446 if (testp->fid.volume > 0)
3447 code = cm_FindVolumeByID(cellp, testp->fid.volume, userp, &req, CM_GETVOL_FLAG_NO_LRU_UPDATE, &volp);
3452 if (testp->fid.volume)
3453 statep = cm_VolumeStateByID(volp, testp->fid.volume);
3455 statep = cm_VolumeStateByName(volp, testp->volname);
3458 statep->state = testp->state;
3459 code = cm_VolStatus_Change_Notification(cellp->cellID, statep->ID, testp->state);