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>
16 #include <sys/socket.h>
28 #include "afsd_init.h"
42 /* Copied from afs_tokens.h */
43 #define PIOCTL_LOGON 0x1
46 osi_mutex_t cm_Afsdsbmt_Lock;
47 #ifdef AFS_FREELANCE_CLIENT
48 extern osi_mutex_t cm_Freelance_Lock;
51 extern afs_int32 cryptall;
53 void cm_InitIoctl(void)
55 lock_InitializeMutex(&cm_Afsdsbmt_Lock, "AFSDSBMT.INI Access Lock");
58 long cm_FlushFile(cm_scache_t *scp, cm_user_t *userp, cm_req_t *reqp)
62 lock_ObtainWrite(&scp->bufCreateLock);
63 code = buf_FlushCleanPages(scp, userp, reqp);
65 lock_ObtainMutex(&scp->mx);
66 scp->cbServerp = NULL;
68 lock_ReleaseMutex(&scp->mx);
70 lock_ReleaseWrite(&scp->bufCreateLock);
77 * cm_ResetACLCache -- invalidate ACL info for a user that has just
78 * obtained or lost tokens
80 void cm_ResetACLCache(cm_user_t *userp)
85 lock_ObtainWrite(&cm_scacheLock);
86 for (hash=0; hash < cm_hashTableSize; hash++) {
87 for (scp=cm_hashTablep[hash]; scp; scp=scp->nextp) {
89 lock_ReleaseWrite(&cm_scacheLock);
90 lock_ObtainMutex(&scp->mx);
91 cm_InvalidateACLUser(scp, userp);
92 lock_ReleaseMutex(&scp->mx);
93 lock_ObtainWrite(&cm_scacheLock);
97 lock_ReleaseWrite(&cm_scacheLock);
101 * TranslateExtendedChars - This is a fix for TR 54482.
103 * If an extended character (80 - FF) is entered into a file
104 * or directory name in Windows, the character is translated
105 * into the OEM character map before being passed to us. Why
106 * this occurs is unknown. Our pioctl functions must match
107 * this translation for paths given via our own commands (like
108 * fs). If we do not do this, then we will try to perform an
109 * operation on a non-translated path, which we will fail to
110 * find, since the path was created with the translated chars.
111 * This function performs the required translation.
113 void TranslateExtendedChars(char *str)
124 while (*p) *p++ &= 0x7f; /* turn off high bit; probably not right */
128 /* parse the passed-in file name and do a namei on it. If we fail,
129 * return an error code, otherwise return the vnode located in *scpp.
131 long cm_ParseIoctlPath(smb_ioctl_t *ioctlp, cm_user_t *userp, cm_req_t *reqp,
135 cm_scache_t *substRootp;
137 /* This is usually the file name, but for StatMountPoint it is the path. */
138 TranslateExtendedChars(ioctlp->inDatap);
140 code = cm_NameI(cm_rootSCachep, ioctlp->prefix->data,
141 CM_FLAG_CASEFOLD | CM_FLAG_FOLLOW,
142 userp, ioctlp->tidPathp, reqp, &substRootp);
143 if (code) return code;
145 code = cm_NameI(substRootp, ioctlp->inDatap, CM_FLAG_FOLLOW,
146 userp, NULL, reqp, scpp);
147 if (code) return code;
149 /* # of bytes of path */
150 code = strlen(ioctlp->inDatap) + 1;
151 ioctlp->inDatap += code;
153 /* This is usually nothing, but for StatMountPoint it is the file name. */
154 TranslateExtendedChars(ioctlp->inDatap);
156 /* and return success */
160 void cm_SkipIoctlPath(smb_ioctl_t *ioctlp)
164 temp = strlen(ioctlp->inDatap) + 1;
165 ioctlp->inDatap += temp;
169 /* format the specified path to look like "/afs/<cellname>/usr", by
170 * adding "/afs" (if necessary) in front, changing any \'s to /'s, and
171 * removing any trailing "/"'s. One weirdo caveat: "/afs" will be
172 * intentionally returned as "/afs/"--this makes submount manipulation
173 * easier (because we can always jump past the initial "/afs" to find
174 * the AFS path that should be written into afsdsbmt.ini).
176 void cm_NormalizeAfsPath (char *outpathp, char *inpathp)
180 if (!strnicmp (inpathp, "/afs", strlen("/afs")))
181 lstrcpy (outpathp, inpathp);
182 else if (!strnicmp (inpathp, "\\afs", strlen("\\afs")))
183 lstrcpy (outpathp, inpathp);
184 else if ((inpathp[0] == '/') || (inpathp[0] == '\\'))
185 sprintf (outpathp, "/afs%s", inpathp);
186 else // inpathp looks like "<cell>/usr"
187 sprintf (outpathp, "/afs/%s", inpathp);
189 for (cp = outpathp; *cp != 0; ++cp) {
194 if (strlen(outpathp) && (outpathp[strlen(outpathp)-1] == '/')) {
195 outpathp[strlen(outpathp)-1] = 0;
198 if (!strcmpi (outpathp, "/afs")) {
199 strcpy (outpathp, "/afs/");
203 /* parse the passed-in file name and do a namei on its parent. If we fail,
204 * return an error code, otherwise return the vnode located in *scpp.
206 long cm_ParseIoctlParent(smb_ioctl_t *ioctlp, cm_user_t *userp, cm_req_t *reqp,
207 cm_scache_t **scpp, char *leafp)
212 cm_scache_t *substRootp;
214 strcpy(tbuffer, ioctlp->inDatap);
215 tp = strrchr(tbuffer, '\\');
216 jp = strrchr(tbuffer, '/');
219 else if (jp && (tp - tbuffer) < (jp - tbuffer))
222 strcpy(tbuffer, "\\");
223 if (leafp) strcpy(leafp, ioctlp->inDatap);
227 if (leafp) strcpy(leafp, tp+1);
230 code = cm_NameI(cm_rootSCachep, ioctlp->prefix->data,
231 CM_FLAG_CASEFOLD | CM_FLAG_FOLLOW,
232 userp, ioctlp->tidPathp, reqp, &substRootp);
233 if (code) return code;
235 code = cm_NameI(substRootp, tbuffer, CM_FLAG_FOLLOW,
236 userp, NULL, reqp, scpp);
237 if (code) return code;
239 /* # of bytes of path */
240 code = strlen(ioctlp->inDatap) + 1;
241 ioctlp->inDatap += code;
243 /* and return success */
247 long cm_IoctlGetACL(smb_ioctl_t *ioctlp, cm_user_t *userp)
252 AFSFetchStatus fileStatus;
261 code = cm_ParseIoctlPath(ioctlp, userp, &req, &scp);
262 if (code) return code;
264 /* now make the get acl call */
265 fid.Volume = scp->fid.volume;
266 fid.Vnode = scp->fid.vnode;
267 fid.Unique = scp->fid.unique;
269 acl.AFSOpaque_val = ioctlp->outDatap;
270 acl.AFSOpaque_len = 0;
271 code = cm_Conn(&scp->fid, userp, &req, &connp);
274 code = RXAFS_FetchACL(connp->callp, &fid, &acl, &fileStatus, &volSync);
275 } while (cm_Analyze(connp, userp, &req, &scp->fid,
276 &volSync, NULL, code));
277 code = cm_MapRPCError(code, &req);
278 cm_ReleaseSCache(scp);
280 if (code) return code;
282 /* skip over return data */
283 tlen = strlen(ioctlp->outDatap) + 1;
284 ioctlp->outDatap += tlen;
286 /* and return success */
290 long cm_IoctlGetFileCellName(struct smb_ioctl *ioctlp, struct cm_user *userp)
299 code = cm_ParseIoctlPath(ioctlp, userp, &req, &scp);
300 if (code) return code;
302 cellp = cm_FindCellByID(scp->fid.cell);
304 strcpy(ioctlp->outDatap, cellp->namep);
305 ioctlp->outDatap += strlen(ioctlp->outDatap) + 1;
308 else code = CM_ERROR_NOSUCHCELL;
310 cm_ReleaseSCache(scp);
314 long cm_IoctlSetACL(struct smb_ioctl *ioctlp, struct cm_user *userp)
319 AFSFetchStatus fileStatus;
327 code = cm_ParseIoctlPath(ioctlp, userp, &req, &scp);
328 if (code) return code;
330 /* now make the get acl call */
331 fid.Volume = scp->fid.volume;
332 fid.Vnode = scp->fid.vnode;
333 fid.Unique = scp->fid.unique;
335 acl.AFSOpaque_val = ioctlp->inDatap;
336 acl.AFSOpaque_len = strlen(ioctlp->inDatap)+1;
337 code = cm_Conn(&scp->fid, userp, &req, &connp);
340 code = RXAFS_StoreACL(connp->callp, &fid, &acl, &fileStatus, &volSync);
341 } while (cm_Analyze(connp, userp, &req, &scp->fid,
342 &volSync, NULL, code));
343 code = cm_MapRPCError(code, &req);
345 /* invalidate cache info, since we just trashed the ACL cache */
346 lock_ObtainMutex(&scp->mx);
347 cm_DiscardSCache(scp);
348 lock_ReleaseMutex(&scp->mx);
350 cm_ReleaseSCache(scp);
355 long cm_IoctlFlushVolume(struct smb_ioctl *ioctlp, struct cm_user *userp)
359 unsigned long volume;
365 code = cm_ParseIoctlPath(ioctlp, userp, &req, &scp);
366 if (code) return code;
368 volume = scp->fid.volume;
369 cm_ReleaseSCache(scp);
371 lock_ObtainWrite(&cm_scacheLock);
372 for(i=0; i<cm_hashTableSize; i++) {
373 for(scp = cm_hashTablep[i]; scp; scp = scp->nextp) {
374 if (scp->fid.volume == volume) {
376 lock_ReleaseWrite(&cm_scacheLock);
378 /* now flush the file */
379 cm_FlushFile(scp, userp, &req);
381 lock_ObtainWrite(&cm_scacheLock);
386 lock_ReleaseWrite(&cm_scacheLock);
391 long cm_IoctlFlushFile(struct smb_ioctl *ioctlp, struct cm_user *userp)
399 code = cm_ParseIoctlPath(ioctlp, userp, &req, &scp);
400 if (code) return code;
402 cm_FlushFile(scp, userp, &req);
403 cm_ReleaseSCache(scp);
408 long cm_IoctlSetVolumeStatus(struct smb_ioctl *ioctlp, struct cm_user *userp)
412 char offLineMsg[256];
416 AFSFetchVolumeStatus volStat;
417 AFSStoreVolumeStatus storeStat;
425 code = cm_ParseIoctlPath(ioctlp, userp, &req, &scp);
426 if (code) return code;
428 cellp = cm_FindCellByID(scp->fid.cell);
431 if (scp->flags & CM_SCACHEFLAG_RO) {
432 cm_ReleaseSCache(scp);
433 return CM_ERROR_READONLY;
436 code = cm_GetVolumeByID(cellp, scp->fid.volume, userp, &req, &tvp);
438 cm_ReleaseSCache(scp);
442 /* Copy the junk out, using cp as a roving pointer. */
443 cp = ioctlp->inDatap;
444 memcpy((char *)&volStat, cp, sizeof(AFSFetchVolumeStatus));
445 cp += sizeof(AFSFetchVolumeStatus);
447 cp += strlen(volName)+1;
448 strcpy(offLineMsg, cp);
449 cp += strlen(offLineMsg)+1;
452 if (volStat.MinQuota != -1) {
453 storeStat.MinQuota = volStat.MinQuota;
454 storeStat.Mask |= AFS_SETMINQUOTA;
456 if (volStat.MaxQuota != -1) {
457 storeStat.MaxQuota = volStat.MaxQuota;
458 storeStat.Mask |= AFS_SETMAXQUOTA;
462 code = cm_Conn(&scp->fid, userp, &req, &tcp);
465 code = RXAFS_SetVolumeStatus(tcp->callp, scp->fid.volume,
466 &storeStat, volName, offLineMsg, motd);
467 } while (cm_Analyze(tcp, userp, &req, &scp->fid, NULL, NULL, code));
468 code = cm_MapRPCError(code, &req);
470 /* return on failure */
471 cm_ReleaseSCache(scp);
476 /* we are sending parms back to make compat. with prev system. should
477 * change interface later to not ask for current status, just set
480 cp = ioctlp->outDatap;
481 memcpy(cp, (char *)&volStat, sizeof(VolumeStatus));
482 cp += sizeof(VolumeStatus);
484 cp += strlen(volName)+1;
485 strcpy(cp, offLineMsg);
486 cp += strlen(offLineMsg)+1;
488 cp += strlen(motd)+1;
490 /* now return updated return data pointer */
491 ioctlp->outDatap = cp;
496 long cm_IoctlGetVolumeStatus(struct smb_ioctl *ioctlp, struct cm_user *userp)
500 char offLineMsg[256];
504 AFSFetchVolumeStatus volStat;
513 code = cm_ParseIoctlPath(ioctlp, userp, &req, &scp);
514 if (code) return code;
517 OfflineMsg = offLineMsg;
520 code = cm_Conn(&scp->fid, userp, &req, &tcp);
523 code = RXAFS_GetVolumeStatus(tcp->callp, scp->fid.volume,
524 &volStat, &Name, &OfflineMsg, &MOTD);
525 } while (cm_Analyze(tcp, userp, &req, &scp->fid, NULL, NULL, code));
526 code = cm_MapRPCError(code, &req);
528 cm_ReleaseSCache(scp);
529 if (code) return code;
531 /* Copy all this junk into msg->im_data, keeping track of the lengths. */
532 cp = ioctlp->outDatap;
533 memcpy(cp, (char *)&volStat, sizeof(AFSFetchVolumeStatus));
534 cp += sizeof(AFSFetchVolumeStatus);
536 cp += strlen(volName)+1;
537 strcpy(cp, offLineMsg);
538 cp += strlen(offLineMsg)+1;
540 cp += strlen(motd)+1;
542 /* return new size */
543 ioctlp->outDatap = cp;
548 long cm_IoctlWhereIs(struct smb_ioctl *ioctlp, struct cm_user *userp)
554 cm_serverRef_t *tsrp;
556 unsigned long volume;
562 code = cm_ParseIoctlPath(ioctlp, userp, &req, &scp);
563 if (code) return code;
565 volume = scp->fid.volume;
567 cellp = cm_FindCellByID(scp->fid.cell);
570 cm_ReleaseSCache(scp);
572 code = cm_GetVolumeByID(cellp, volume, userp, &req, &tvp);
573 if (code) return code;
575 cp = ioctlp->outDatap;
577 lock_ObtainMutex(&tvp->mx);
578 tsrp = cm_GetVolServers(tvp, volume);
579 lock_ObtainRead(&cm_serverLock);
582 memcpy(cp, (char *)&tsp->addr.sin_addr.s_addr, sizeof(long));
586 lock_ReleaseRead(&cm_serverLock);
587 lock_ReleaseMutex(&tvp->mx);
589 /* still room for terminating NULL, add it on */
590 volume = 0; /* reuse vbl */
591 memcpy(cp, (char *)&volume, sizeof(long));
594 ioctlp->outDatap = cp;
599 long cm_IoctlStatMountPoint(struct smb_ioctl *ioctlp, struct cm_user *userp)
609 code = cm_ParseIoctlPath(ioctlp, userp, &req, &dscp);
610 if (code) return code;
612 cp = ioctlp->inDatap;
614 code = cm_Lookup(dscp, cp, CM_FLAG_NOMOUNTCHASE, userp, &req, &scp);
615 cm_ReleaseSCache(dscp);
616 if (code) return code;
618 lock_ObtainMutex(&scp->mx);
620 /* now check that this is a real mount point */
621 if (scp->fileType != CM_SCACHETYPE_MOUNTPOINT) {
622 lock_ReleaseMutex(&scp->mx);
623 cm_ReleaseSCache(scp);
624 return CM_ERROR_INVAL;
627 code = cm_ReadMountPoint(scp, userp, &req);
629 cp = ioctlp->outDatap;
630 strcpy(cp, scp->mountPointStringp);
631 cp += strlen(cp) + 1;
632 ioctlp->outDatap = cp;
634 lock_ReleaseMutex(&scp->mx);
635 cm_ReleaseSCache(scp);
640 long cm_IoctlDeleteMountPoint(struct smb_ioctl *ioctlp, struct cm_user *userp)
650 code = cm_ParseIoctlPath(ioctlp, userp, &req, &dscp);
651 if (code) return code;
653 cp = ioctlp->inDatap;
655 code = cm_Lookup(dscp, cp, CM_FLAG_NOMOUNTCHASE, userp, &req, &scp);
657 /* if something went wrong, bail out now */
662 lock_ObtainMutex(&scp->mx);
663 code = cm_SyncOp(scp, NULL, userp, &req, 0,
664 CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
666 lock_ReleaseMutex(&scp->mx);
667 cm_ReleaseSCache(scp);
671 /* now check that this is a real mount point */
672 if (scp->fileType != CM_SCACHETYPE_MOUNTPOINT) {
673 lock_ReleaseMutex(&scp->mx);
674 cm_ReleaseSCache(scp);
675 code = CM_ERROR_INVAL;
679 /* time to make the RPC, so drop the lock */
680 lock_ReleaseMutex(&scp->mx);
681 cm_ReleaseSCache(scp);
683 /* easier to do it this way */
684 code = cm_Unlink(dscp, cp, userp, &req);
685 if (code == 0 && (dscp->flags & CM_SCACHEFLAG_ANYWATCH))
686 smb_NotifyChange(FILE_ACTION_REMOVED,
687 FILE_NOTIFY_CHANGE_DIR_NAME,
688 dscp, cp, NULL, TRUE);
691 cm_ReleaseSCache(dscp);
695 long cm_IoctlCheckServers(struct smb_ioctl *ioctlp, struct cm_user *userp)
705 cm_SkipIoctlPath(ioctlp); /* we don't care about the path */
706 tp = ioctlp->inDatap;
709 memcpy(&temp, tp, sizeof(temp));
710 if (temp == 0x12345678) { /* For afs3.3 version */
711 memcpy(&csi, tp, sizeof(csi));
712 if (csi.tinterval >= 0) {
713 cp = ioctlp->outDatap;
714 memcpy(cp, (char *)&cm_daemonCheckInterval, sizeof(long));
715 ioctlp->outDatap += sizeof(long);
716 if (csi.tinterval > 0) {
717 if (!smb_SUser(userp))
718 return CM_ERROR_NOACCESS;
719 cm_daemonCheckInterval = csi.tinterval;
727 } else { /* For pre afs3.3 versions */
728 memcpy((char *)&temp, ioctlp->inDatap, sizeof(long));
729 ioctlp->inDatap = cp = ioctlp->inDatap + sizeof(long);
730 if (cp - ioctlp->inAllocp < ioctlp->inCopied) /* still more data available */
735 * 1: fast check, don't contact servers.
736 * 2: local cell only.
739 /* have cell name, too */
740 cellp = cm_GetCell(cp, 0);
741 if (!cellp) return CM_ERROR_NOSUCHCELL;
743 else cellp = (cm_cell_t *) 0;
744 if (!cellp && (temp & 2)) {
746 cellp = cm_FindCellByID(1);
748 if (!(temp & 1)) { /* if not fast, call server checker routine */
749 /* check down servers */
750 cm_CheckServers(CM_FLAG_CHECKDOWNSERVERS | CM_FLAG_CHECKUPSERVERS,
754 /* now return the current down server list */
755 cp = ioctlp->outDatap;
756 lock_ObtainRead(&cm_serverLock);
757 for(tsp = cm_allServersp; tsp; tsp=tsp->allNextp) {
758 if (cellp && tsp->cellp != cellp) continue; /* cell spec'd and wrong */
759 if ((tsp->flags & CM_SERVERFLAG_DOWN)
760 && tsp->type == CM_SERVER_FILE) {
761 memcpy(cp, (char *)&tsp->addr.sin_addr.s_addr, sizeof(long));
765 lock_ReleaseRead(&cm_serverLock);
767 ioctlp->outDatap = cp;
771 long cm_IoctlGag(struct smb_ioctl *ioctlp, struct cm_user *userp)
773 /* we don't print anything superfluous, so we don't support the gag call */
774 return CM_ERROR_INVAL;
777 long cm_IoctlCheckVolumes(struct smb_ioctl *ioctlp, struct cm_user *userp)
783 long cm_IoctlSetCacheSize(struct smb_ioctl *ioctlp, struct cm_user *userp)
788 cm_SkipIoctlPath(ioctlp);
790 memcpy(&temp, ioctlp->inDatap, sizeof(temp));
791 if (temp == 0) temp = buf_nOrigBuffers;
793 /* temp is in 1K units, convert to # of buffers */
794 temp = temp / (buf_bufferSize / 1024);
797 /* now adjust the cache size */
798 code = buf_SetNBuffers(temp);
803 long cm_IoctlTraceControl(struct smb_ioctl *ioctlp, struct cm_user *userp)
807 cm_SkipIoctlPath(ioctlp);
809 memcpy(&inValue, ioctlp->inDatap, sizeof(long));
813 afsd_ForceTrace(FALSE);
817 /* set tracing value to low order bit */
818 if ((inValue & 1) == 0) {
819 /* disable tracing */
820 osi_LogDisable(afsd_logp);
824 osi_LogEnable(afsd_logp);
828 /* see if we're supposed to do a reset, too */
830 osi_LogReset(afsd_logp);
833 /* and copy out tracing flag */
834 inValue = afsd_logp->enabled; /* use as a temp vbl */
835 memcpy(ioctlp->outDatap, &inValue, sizeof(long));
836 ioctlp->outDatap += sizeof(long);
840 long cm_IoctlGetCacheParms(struct smb_ioctl *ioctlp, struct cm_user *userp)
842 cm_cacheParms_t parms;
844 memset(&parms, 0, sizeof(parms));
846 /* first we get, in 1K units, the cache size */
847 parms.parms[0] = buf_nbuffers * (buf_bufferSize / 1024);
849 /* and then the actual # of buffers in use (not in the free list, I guess,
850 * will be what we do).
852 parms.parms[1] = (buf_nbuffers - buf_CountFreeList()) * (buf_bufferSize / 1024);
854 memcpy(ioctlp->outDatap, &parms, sizeof(parms));
855 ioctlp->outDatap += sizeof(parms);
860 long cm_IoctlGetCell(struct smb_ioctl *ioctlp, struct cm_user *userp)
865 cm_serverRef_t *serverRefp;
866 cm_server_t *serverp;
872 cm_SkipIoctlPath(ioctlp);
874 tp = ioctlp->inDatap;
876 memcpy((char *)&whichCell, tp, sizeof(long));
879 /* see if more than one long passed in, ignoring the null pathname (the -1) */
880 if (ioctlp->inCopied-1 > sizeof(long)) {
881 memcpy((char *)&magic, tp, sizeof(long));
884 lock_ObtainRead(&cm_cellLock);
885 for(tcellp = cm_allCellsp; tcellp; tcellp = tcellp->nextp) {
886 if (whichCell == 0) break;
889 lock_ReleaseRead(&cm_cellLock);
893 cp = ioctlp->outDatap;
895 if (magic == 0x12345678) {
896 memcpy(cp, (char *)&magic, sizeof(long));
899 memset(cp, 0, max * sizeof(long));
901 lock_ObtainRead(&cm_serverLock); /* for going down server list */
902 serverRefp = tcellp->vlServersp;
903 for(i=0; i<max; i++) {
904 if (!serverRefp) break;
905 serverp = serverRefp->server;
906 memcpy(cp, &serverp->addr.sin_addr.s_addr, sizeof(long));
908 serverRefp = serverRefp->next;
910 lock_ReleaseRead(&cm_serverLock);
911 cp = basep + max * sizeof(afs_int32);
912 strcpy(cp, tcellp->namep);
913 cp += strlen(tcellp->namep)+1;
914 ioctlp->outDatap = cp;
917 if (tcellp) return 0;
918 else return CM_ERROR_NOMORETOKENS; /* mapped to EDOM */
921 long cm_IoctlNewCell(struct smb_ioctl *ioctlp, struct cm_user *userp)
923 /* don't need to do, since NT cache manager will re-read afsdcell.ini
924 * on every access to a new cell.
926 return CM_ERROR_INVAL;
929 long cm_IoctlGetWsCell(smb_ioctl_t *ioctlp, cm_user_t *userp)
931 /* if we don't know our default cell, return failure */
932 if (cm_rootCellp == NULL) {
933 return CM_ERROR_NOSUCHCELL;
936 /* return the default cellname to the caller */
937 strcpy(ioctlp->outDatap, cm_rootCellp->namep);
938 ioctlp->outDatap += strlen(ioctlp->outDatap) +1;
944 long cm_IoctlSysName(struct smb_ioctl *ioctlp, struct cm_user *userp)
949 cm_SkipIoctlPath(ioctlp);
951 memcpy(&setSysName, ioctlp->inDatap, sizeof(long));
952 ioctlp->inDatap += sizeof(long);
955 strcpy(cm_sysName, ioctlp->inDatap);
958 /* return the sysname to the caller */
959 setSysName = 1; /* really means "found sys name */
960 cp = ioctlp->outDatap;
961 memcpy(cp, &setSysName, sizeof(long));
962 cp += sizeof(long); /* skip found flag */
963 strcpy(cp, cm_sysName);
964 cp += strlen(cp) + 1; /* skip name and terminating null char */
965 ioctlp->outDatap = cp;
972 long cm_IoctlGetCellStatus(struct smb_ioctl *ioctlp, struct cm_user *userp)
977 cm_SkipIoctlPath(ioctlp);
979 cellp = cm_GetCell(ioctlp->inDatap, 0);
980 if (!cellp) return CM_ERROR_NOSUCHCELL;
983 lock_ObtainMutex(&cellp->mx);
984 if (cellp->flags & CM_CELLFLAG_SUID)
985 temp |= CM_SETCELLFLAG_SUID;
986 lock_ReleaseMutex(&cellp->mx);
988 /* now copy out parm */
989 memcpy(ioctlp->outDatap, &temp, sizeof(long));
990 ioctlp->outDatap += sizeof(long);
995 long cm_IoctlSetCellStatus(struct smb_ioctl *ioctlp, struct cm_user *userp)
1000 cm_SkipIoctlPath(ioctlp);
1002 cellp = cm_GetCell(ioctlp->inDatap + 2*sizeof(long), 0);
1003 if (!cellp) return CM_ERROR_NOSUCHCELL;
1005 memcpy((char *)&temp, ioctlp->inDatap, sizeof(long));
1007 lock_ObtainMutex(&cellp->mx);
1008 if (temp & CM_SETCELLFLAG_SUID)
1009 cellp->flags |= CM_CELLFLAG_SUID;
1011 cellp->flags &= ~CM_CELLFLAG_SUID;
1012 lock_ReleaseMutex(&cellp->mx);
1017 long cm_IoctlSetSPrefs(struct smb_ioctl *ioctlp, struct cm_user *userp)
1019 cm_SSetPref_t *spin; /* input */
1020 cm_SPref_t *srvin; /* one input component */
1022 int i, vlonly, noServers, type;
1023 struct sockaddr_in tmp;
1024 unsigned short rank;
1026 cm_SkipIoctlPath(ioctlp); /* we don't care about the path */
1028 spin = (cm_SSetPref_t *)ioctlp->inDatap;
1029 noServers = spin->num_servers;
1030 vlonly = spin->flags;
1032 type = CM_SERVER_VLDB;
1033 else type = CM_SERVER_FILE;
1035 for ( i=0; i < noServers; i++)
1037 srvin = &(spin->servers[i]);
1038 rank = srvin->rank + (rand() & 0x000f);
1039 tmp.sin_addr = srvin->host;
1040 tmp.sin_family = AF_INET;
1042 tsp = cm_FindServer(&tmp, type);
1043 if ( tsp ) /* an existing server */
1045 tsp->ipRank = rank; /* no need to protect by mutex*/
1047 if ( type == CM_SERVER_FILE) /* fileserver */
1049 /* find volumes which might have RO copy
1050 /* on server and change the ordering of
1052 cm_ChangeRankVolume(tsp);
1056 /* set preferences for an existing vlserver */
1057 cm_ChangeRankCellVLServer(tsp);
1060 else /* add a new server without a cell*/
1062 tsp = cm_NewServer(&tmp, type, NULL);
1070 long cm_IoctlGetSPrefs(struct smb_ioctl *ioctlp, struct cm_user *userp)
1072 cm_SPrefRequest_t *spin; /* input */
1073 cm_SPrefInfo_t *spout; /* output */
1074 cm_SPref_t *srvout; /* one output component */
1076 int i, vlonly, noServers;
1078 cm_SkipIoctlPath(ioctlp); /* we don't care about the path */
1080 spin = (cm_SPrefRequest_t *)ioctlp->inDatap;
1081 spout = (cm_SPrefInfo_t *) ioctlp->outDatap;
1082 srvout = spout->servers;
1083 noServers = spin->num_servers;
1084 vlonly = spin->flags & CM_SPREF_VLONLY;
1085 spout->num_servers = 0;
1087 lock_ObtainRead(&cm_serverLock); /* get server lock */
1089 for(tsp=cm_allServersp, i=0; tsp && noServers; tsp=tsp->allNextp,i++){
1090 if (spin->offset > i) {
1091 continue; /* catch up to where we left off */
1094 if ( vlonly && (tsp->type == CM_SERVER_FILE) )
1095 continue; /* ignore fileserver for -vlserver option*/
1096 if ( !vlonly && (tsp->type == CM_SERVER_VLDB) )
1097 continue; /* ignore vlservers */
1099 srvout->host = tsp->addr.sin_addr;
1100 srvout->rank = tsp->ipRank;
1102 spout->num_servers++;
1105 lock_ReleaseRead(&cm_serverLock); /* release server lock */
1107 if ( tsp ) /* we ran out of space in the output buffer */
1108 spout->next_offset = i;
1110 spout->next_offset = 0;
1111 ioctlp->outDatap += sizeof(cm_SPrefInfo_t) +
1112 (spout->num_servers -1 ) * sizeof(cm_SPref_t) ;
1116 long cm_IoctlStoreBehind(struct smb_ioctl *ioctlp, struct cm_user *userp)
1118 /* we ignore default asynchrony since we only have one way
1119 * of doing this today.
1124 long cm_IoctlCreateMountPoint(struct smb_ioctl *ioctlp, struct cm_user *userp)
1140 code = cm_ParseIoctlParent(ioctlp, userp, &req, &dscp, leaf);
1141 if (code) return code;
1143 /* Translate chars for the mount point name */
1144 TranslateExtendedChars(leaf);
1147 * The fs command allows the user to specify partial cell names on NT. These must
1148 * be expanded to the full cell name for mount points so that the mount points will
1149 * work on UNIX clients.
1152 /* Extract the possibly partial cell name */
1153 strcpy(cell, ioctlp->inDatap + 1); /* Skip the mp type character */
1155 if (cp = strchr(cell, ':')) {
1156 /* Extract the volume name */
1158 strcpy(volume, cp + 1);
1160 /* Get the full name for this cell */
1161 code = cm_SearchCellFile(cell, fullCell, 0, 0);
1162 #ifdef AFS_AFSDB_ENV
1163 if (code && cm_dnsEnabled)
1164 code = cm_SearchCellByDNS(cell, fullCell, &ttl, 0, 0);
1167 return CM_ERROR_NOSUCHCELL;
1169 sprintf(mpInfo, "%c%s:%s", *ioctlp->inDatap, fullCell, volume);
1171 /* No cell name specified */
1172 strcpy(mpInfo, ioctlp->inDatap);
1175 #ifdef AFS_FREELANCE_CLIENT
1176 if (cm_freelanceEnabled && dscp == cm_rootSCachep) {
1177 /* we are adding the mount point to the root dir., so call
1178 the freelance code to do the add. */
1179 code = cm_FreelanceAddMount(leaf, fullCell, volume, NULL);
1183 /* create the symlink with mode 644. The lack of X bits tells
1184 * us that it is a mount point.
1186 tattr.mask = CM_ATTRMASK_UNIXMODEBITS | CM_ATTRMASK_CLIENTMODTIME;
1187 tattr.unixModeBits = 0644;
1188 tattr.clientModTime = time(NULL);
1190 code = cm_SymLink(dscp, leaf, mpInfo, 0, &tattr, userp, &req);
1191 if (code == 0 && (dscp->flags & CM_SCACHEFLAG_ANYWATCH))
1192 smb_NotifyChange(FILE_ACTION_ADDED,
1193 FILE_NOTIFY_CHANGE_DIR_NAME,
1194 dscp, leaf, NULL, TRUE);
1196 cm_ReleaseSCache(dscp);
1201 long cm_IoctlSymlink(struct smb_ioctl *ioctlp, struct cm_user *userp)
1212 code = cm_ParseIoctlParent(ioctlp, userp, &req, &dscp, leaf);
1213 if (code) return code;
1215 /* Translate chars for the link name */
1216 TranslateExtendedChars(leaf);
1218 /* Translate chars for the linked to name */
1219 TranslateExtendedChars(ioctlp->inDatap);
1221 cp = ioctlp->inDatap; /* contents of link */
1223 /* Create symlink with mode 0755. */
1224 tattr.mask = CM_ATTRMASK_UNIXMODEBITS;
1225 tattr.unixModeBits = 0755;
1227 code = cm_SymLink(dscp, leaf, cp, 0, &tattr, userp, &req);
1228 if (code == 0 && (dscp->flags & CM_SCACHEFLAG_ANYWATCH))
1229 smb_NotifyChange(FILE_ACTION_ADDED,
1230 FILE_NOTIFY_CHANGE_FILE_NAME
1231 | FILE_NOTIFY_CHANGE_DIR_NAME,
1232 dscp, leaf, NULL, TRUE);
1234 cm_ReleaseSCache(dscp);
1239 extern long cm_AssembleLink(cm_scache_t *linkScp, char *pathSuffixp,
1240 cm_scache_t **newRootScpp, cm_space_t **newSpaceBufferp,
1241 cm_user_t *userp, cm_req_t *reqp);
1243 long cm_IoctlListlink(struct smb_ioctl *ioctlp, struct cm_user *userp)
1250 cm_scache_t *newRootScp;
1255 code = cm_ParseIoctlPath(ioctlp, userp, &req, &dscp);
1256 if (code) return code;
1258 cp = ioctlp->inDatap;
1260 code = cm_Lookup(dscp, cp, CM_FLAG_NOMOUNTCHASE, userp, &req, &scp);
1261 cm_ReleaseSCache(dscp);
1262 if (code) return code;
1264 /* Check that it's a real symlink */
1265 if (scp->fileType != CM_SCACHETYPE_SYMLINK){
1266 cm_ReleaseSCache(scp);
1267 return CM_ERROR_INVAL;
1270 code = cm_AssembleLink(scp, "", &newRootScp, &spacep, userp, &req);
1271 cm_ReleaseSCache(scp);
1273 cp = ioctlp->outDatap;
1274 if (newRootScp != NULL) {
1275 strcpy(cp, "/afs/");
1278 strcpy(cp, spacep->data);
1279 cp += strlen(cp) + 1;
1280 ioctlp->outDatap = cp;
1281 cm_FreeSpace(spacep);
1282 if (newRootScp != NULL)
1283 cm_ReleaseSCache(newRootScp);
1289 long cm_IoctlDeletelink(struct smb_ioctl *ioctlp, struct cm_user *userp)
1299 code = cm_ParseIoctlPath(ioctlp, userp, &req, &dscp);
1300 if (code) return code;
1302 cp = ioctlp->inDatap;
1304 code = cm_Lookup(dscp, cp, CM_FLAG_NOMOUNTCHASE, userp, &req, &scp);
1306 /* if something went wrong, bail out now */
1311 lock_ObtainMutex(&scp->mx);
1312 code = cm_SyncOp(scp, NULL, userp, &req, 0,
1313 CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
1315 lock_ReleaseMutex(&scp->mx);
1316 cm_ReleaseSCache(scp);
1320 /* now check that this is a real symlink */
1321 if (scp->fileType != CM_SCACHETYPE_SYMLINK) {
1322 lock_ReleaseMutex(&scp->mx);
1323 cm_ReleaseSCache(scp);
1324 code = CM_ERROR_INVAL;
1328 /* time to make the RPC, so drop the lock */
1329 lock_ReleaseMutex(&scp->mx);
1330 cm_ReleaseSCache(scp);
1332 /* easier to do it this way */
1333 code = cm_Unlink(dscp, cp, userp, &req);
1334 if (code == 0 && (dscp->flags & CM_SCACHEFLAG_ANYWATCH))
1335 smb_NotifyChange(FILE_ACTION_REMOVED,
1336 FILE_NOTIFY_CHANGE_FILE_NAME
1337 | FILE_NOTIFY_CHANGE_DIR_NAME,
1338 dscp, cp, NULL, TRUE);
1341 cm_ReleaseSCache(dscp);
1345 long cm_IoctlSetToken(struct smb_ioctl *ioctlp, struct cm_user *userp)
1352 struct ClearToken ct;
1361 saveDataPtr = ioctlp->inDatap;
1363 cm_SkipIoctlPath(ioctlp);
1365 tp = ioctlp->inDatap;
1368 memcpy(&ticketLen, tp, sizeof(ticketLen));
1369 tp += sizeof(ticketLen);
1370 if (ticketLen < MINKTCTICKETLEN || ticketLen > MAXKTCTICKETLEN)
1371 return CM_ERROR_INVAL;
1373 /* remember ticket and skip over it for now */
1377 /* clear token size */
1378 memcpy(&ctSize, tp, sizeof(ctSize));
1379 tp += sizeof(ctSize);
1380 if (ctSize != sizeof(struct ClearToken))
1381 return CM_ERROR_INVAL;
1384 memcpy(&ct, tp, ctSize);
1386 if (ct.AuthHandle == -1)
1387 ct.AuthHandle = 999; /* more rxvab compat stuff */
1389 /* more stuff, if any */
1390 if (ioctlp->inCopied > tp - saveDataPtr) {
1391 /* flags: logon flag */
1392 memcpy(&flags, tp, sizeof(int));
1396 cellp = cm_GetCell(tp, CM_FLAG_CREATE);
1397 if (!cellp) return CM_ERROR_NOSUCHCELL;
1398 tp += strlen(tp) + 1;
1402 tp += strlen(tp) + 1;
1404 if (flags & PIOCTL_LOGON) {
1405 /* SMB user name with which to associate tokens */
1407 fprintf(stderr, "SMB name = %s\n", smbname);
1408 tp += strlen(tp) + 1;
1411 #ifndef DJGPP /* for win95, session key is back in pioctl */
1413 memcpy(&uuid, tp, sizeof(uuid));
1414 if (!cm_FindTokenEvent(uuid, sessionKey))
1415 return CM_ERROR_INVAL;
1418 cellp = cm_rootCellp;
1420 if (flags & PIOCTL_LOGON) {
1421 userp = smb_FindCMUserByName(smbname, ioctlp->fidp->vcp->rname);
1424 /* store the token */
1425 lock_ObtainMutex(&userp->mx);
1426 ucellp = cm_GetUCell(userp, cellp);
1427 ucellp->ticketLen = ticketLen;
1428 if (ucellp->ticketp)
1429 free(ucellp->ticketp); /* Discard old token if any */
1430 ucellp->ticketp = malloc(ticketLen);
1431 memcpy(ucellp->ticketp, ticket, ticketLen);
1434 * Get the session key from the RPC, rather than from the pioctl.
1437 memcpy(&ucellp->sessionKey, ct.HandShakeKey, sizeof(ct.HandShakeKey));
1439 memcpy(ucellp->sessionKey.data, sessionKey, sizeof(sessionKey));
1441 /* for win95, we are getting the session key from the pioctl */
1442 memcpy(&ucellp->sessionKey, ct.HandShakeKey, sizeof(ct.HandShakeKey));
1444 ucellp->kvno = ct.AuthHandle;
1445 ucellp->expirationTime = ct.EndTimestamp;
1447 if (uname) strcpy(ucellp->userName, uname);
1448 ucellp->flags |= CM_UCELLFLAG_RXKAD;
1449 lock_ReleaseMutex(&userp->mx);
1451 if (flags & PIOCTL_LOGON) {
1452 ioctlp->flags |= SMB_IOCTLFLAG_LOGON;
1455 cm_ResetACLCache(userp);
1460 long cm_IoctlGetTokenIter(struct smb_ioctl *ioctlp, struct cm_user *userp)
1466 struct ClearToken ct;
1468 cm_SkipIoctlPath(ioctlp);
1470 tp = ioctlp->inDatap;
1471 cp = ioctlp->outDatap;
1474 memcpy(&iterator, tp, sizeof(iterator));
1475 tp += sizeof(iterator);
1477 lock_ObtainMutex(&userp->mx);
1479 /* look for token */
1480 for (;;iterator++) {
1481 ucellp = cm_FindUCell(userp, iterator);
1483 lock_ReleaseMutex(&userp->mx);
1484 return CM_ERROR_NOMORETOKENS;
1486 if (ucellp->flags & CM_UCELLFLAG_RXKAD)
1491 temp = ucellp->iterator + 1;
1492 memcpy(cp, &temp, sizeof(temp));
1496 memcpy(cp, &ucellp->ticketLen, sizeof(ucellp->ticketLen));
1497 cp += sizeof(ucellp->ticketLen);
1500 memcpy(cp, ucellp->ticketp, ucellp->ticketLen);
1501 cp += ucellp->ticketLen;
1503 /* clear token size */
1505 memcpy(cp, &temp, sizeof(temp));
1509 ct.AuthHandle = ucellp->kvno;
1512 * Don't give out a real session key here
1515 memcpy(ct.HandShakeKey, &ucellp->sessionKey, sizeof(ct.HandShakeKey));
1517 memset(ct.HandShakeKey, 0, sizeof(ct.HandShakeKey));
1519 memcpy(ct.HandShakeKey, &ucellp->sessionKey, sizeof(ct.HandShakeKey));
1521 ct.ViceId = 37; /* XXX */
1522 ct.BeginTimestamp = 0; /* XXX */
1523 ct.EndTimestamp = ucellp->expirationTime;
1524 memcpy(cp, &ct, sizeof(ct));
1527 /* Primary flag (unused) */
1529 memcpy(cp, &temp, sizeof(temp));
1533 strcpy(cp, ucellp->cellp->namep);
1534 cp += strlen(cp) + 1;
1537 strcpy(cp, ucellp->userName);
1538 cp += strlen(cp) + 1;
1540 ioctlp->outDatap = cp;
1542 lock_ReleaseMutex(&userp->mx);
1547 long cm_IoctlGetToken(struct smb_ioctl *ioctlp, struct cm_user *userp)
1553 struct ClearToken ct;
1559 cm_SkipIoctlPath(ioctlp);
1561 tp = ioctlp->inDatap;
1563 cp = ioctlp->outDatap;
1565 /* cell name is right here */
1566 cellp = cm_GetCell(tp, 0);
1567 if (!cellp) return CM_ERROR_NOSUCHCELL;
1568 tp += strlen(tp) + 1;
1572 memcpy(&uuid, tp, sizeof(uuid));
1575 lock_ObtainMutex(&userp->mx);
1577 ucellp = cm_GetUCell(userp, cellp);
1578 if (!ucellp || !(ucellp->flags & CM_UCELLFLAG_RXKAD)) {
1579 lock_ReleaseMutex(&userp->mx);
1580 return CM_ERROR_NOMORETOKENS;
1584 memcpy(cp, &ucellp->ticketLen, sizeof(ucellp->ticketLen));
1585 cp += sizeof(ucellp->ticketLen);
1588 memcpy(cp, ucellp->ticketp, ucellp->ticketLen);
1589 cp += ucellp->ticketLen;
1591 /* clear token size */
1593 memcpy(cp, &temp, sizeof(temp));
1597 ct.AuthHandle = ucellp->kvno;
1600 * Don't give out a real session key here
1603 memcpy(ct.HandShakeKey, &ucellp->sessionKey, sizeof(ct.HandShakeKey));
1605 memset(ct.HandShakeKey, 0, sizeof(ct.HandShakeKey));
1607 memcpy(ct.HandShakeKey, &ucellp->sessionKey, sizeof(ct.HandShakeKey));
1609 ct.ViceId = 37; /* XXX */
1610 ct.BeginTimestamp = 0; /* XXX */
1611 ct.EndTimestamp = ucellp->expirationTime;
1612 memcpy(cp, &ct, sizeof(ct));
1615 /* Primary flag (unused) */
1617 memcpy(cp, &temp, sizeof(temp));
1621 strcpy(cp, ucellp->cellp->namep);
1622 cp += strlen(cp) + 1;
1625 strcpy(cp, ucellp->userName);
1626 cp += strlen(cp) + 1;
1628 ioctlp->outDatap = cp;
1630 lock_ReleaseMutex(&userp->mx);
1633 cm_RegisterNewTokenEvent(uuid, ucellp->sessionKey.data);
1639 long cm_IoctlDelToken(struct smb_ioctl *ioctlp, struct cm_user *userp)
1645 cm_SkipIoctlPath(ioctlp);
1647 cp = ioctlp->outDatap;
1649 /* cell name is right here */
1650 cellp = cm_GetCell(ioctlp->inDatap, 0);
1651 if (!cellp) return CM_ERROR_NOSUCHCELL;
1653 lock_ObtainMutex(&userp->mx);
1655 ucellp = cm_GetUCell(userp, cellp);
1657 lock_ReleaseMutex(&userp->mx);
1658 return CM_ERROR_NOMORETOKENS;
1661 if (ucellp->ticketp) {
1662 free(ucellp->ticketp);
1663 ucellp->ticketp = NULL;
1665 ucellp->flags &= ~CM_UCELLFLAG_RXKAD;
1668 lock_ReleaseMutex(&userp->mx);
1670 cm_ResetACLCache(userp);
1675 long cm_IoctlDelAllToken(struct smb_ioctl *ioctlp, struct cm_user *userp)
1679 lock_ObtainMutex(&userp->mx);
1681 for (ucellp = userp->cellInfop; ucellp; ucellp = ucellp->nextp) {
1682 ucellp->flags &= ~CM_UCELLFLAG_RXKAD;
1686 lock_ReleaseMutex(&userp->mx);
1688 cm_ResetACLCache(userp);
1693 long cm_IoctlMakeSubmount(smb_ioctl_t *ioctlp, cm_user_t *userp)
1695 char afspath[MAX_PATH];
1698 int submountDataSize;
1701 int nextAutoSubmount;
1703 cm_SkipIoctlPath(ioctlp);
1705 /* Serialize this one, to prevent simultaneous mods
1708 lock_ObtainMutex(&cm_Afsdsbmt_Lock);
1710 /* Parse the input parameters--first the required afs path,
1711 * then the requested submount name (which may be "").
1713 cm_NormalizeAfsPath (afspath, ioctlp->inDatap);
1714 submountreqp = ioctlp->inDatap + (strlen(ioctlp->inDatap)+1);
1716 /* If the caller supplied a suggested submount name, see if
1717 * that submount name is in use... if so, the submount's path
1718 * has to match our path.
1720 if (submountreqp && *submountreqp) {
1721 char submountPathNormalized[MAX_PATH];
1722 char submountPath[MAX_PATH];
1723 int submountPathLen;
1725 submountPathLen = GetPrivateProfileString("AFS Submounts",
1726 submountreqp, "", submountPath,
1727 sizeof(submountPath), "afsdsbmt.ini");
1729 if ((submountPathLen == 0) ||
1730 (submountPathLen == sizeof(submountPath) - 1)) {
1732 /* The suggested submount name isn't in use now--
1733 * so we can safely map the requested submount name
1734 * to the supplied path. Remember not to write the
1735 * leading "/afs" when writing out the submount.
1737 WritePrivateProfileString("AFS Submounts",
1738 submountreqp, &afspath[strlen("/afs")],
1741 strcpy(ioctlp->outDatap, submountreqp);
1742 ioctlp->outDatap += strlen(ioctlp->outDatap) +1;
1743 lock_ReleaseMutex(&cm_Afsdsbmt_Lock);
1747 /* The suggested submount name is already in use--if the
1748 * supplied path matches the submount's path, we can still
1749 * use the suggested submount name.
1751 cm_NormalizeAfsPath (submountPathNormalized, submountPath);
1752 if (!strcmp (submountPathNormalized, afspath)) {
1753 strcpy(ioctlp->outDatap, submountreqp);
1754 ioctlp->outDatap += strlen(ioctlp->outDatap) +1;
1755 lock_ReleaseMutex(&cm_Afsdsbmt_Lock);
1760 /* At this point, the user either didn't request a particular
1761 * submount name, or that submount name couldn't be used.
1762 * Look through afsdsbmt.ini to see if there are any submounts
1763 * already associated with the specified path. The first
1764 * step in doing that search is to load the AFS Submounts
1765 * section of afsdsbmt.ini into memory.
1768 submountDataSize = 1024;
1769 submountData = malloc (submountDataSize);
1771 for (iteration = 0; iteration < 5; ++iteration) {
1774 sectionSize = GetPrivateProfileString("AFS Submounts",
1775 NULL, "", submountData,
1776 submountDataSize, "afsdsbmt.ini");
1777 if (sectionSize < submountDataSize-2)
1780 free (submountData);
1781 submountDataSize *= 2;
1782 submountData = malloc (submountDataSize);
1785 /* Having obtained a list of all available submounts, start
1786 * searching that list for a path which matches the requested
1787 * AFS path. We'll also keep track of the highest "auto15"/"auto47"
1788 * submount, in case we need to add a new one later.
1791 nextAutoSubmount = 1;
1793 for (submountName = submountData;
1794 submountName && *submountName;
1795 submountName += 1+strlen(submountName)) {
1797 char submountPathNormalized[MAX_PATH];
1798 char submountPath[MAX_PATH] = "";
1799 int submountPathLen;
1801 /* If this is an Auto### submount, remember its ### value */
1803 if ((!strnicmp (submountName, "auto", 4)) &&
1804 (isdigit (submountName[strlen("auto")]))) {
1805 int thisAutoSubmount;
1806 thisAutoSubmount = atoi (&submountName[strlen("auto")]);
1807 nextAutoSubmount = max (nextAutoSubmount,
1808 thisAutoSubmount+1);
1811 /* We have the name of a submount in the AFS Submounts
1812 * section; read that entry to find out what path it
1815 submountPathLen = GetPrivateProfileString("AFS Submounts",
1816 submountName, "", submountPath,
1817 sizeof(submountPath), "afsdsbmt.ini");
1819 if ((submountPathLen == 0) ||
1820 (submountPathLen == sizeof(submountPath) - 1)) {
1824 /* See if the path for this submount matches the path
1825 * that our caller specified. If so, we can return
1828 cm_NormalizeAfsPath (submountPathNormalized, submountPath);
1829 if (!strcmp (submountPathNormalized, afspath)) {
1831 strcpy(ioctlp->outDatap, submountName);
1832 ioctlp->outDatap += strlen(ioctlp->outDatap) +1;
1833 free (submountData);
1834 lock_ReleaseMutex(&cm_Afsdsbmt_Lock);
1840 free (submountData);
1842 /* We've been through the entire list of existing submounts, and
1843 * didn't find any which matched the specified path. So, we'll
1844 * just have to add one. Remember not to write the leading "/afs"
1845 * when writing out the submount.
1848 sprintf(ioctlp->outDatap, "auto%ld", nextAutoSubmount);
1850 WritePrivateProfileString("AFS Submounts", ioctlp->outDatap,
1851 &afspath[lstrlen("/afs")],
1854 ioctlp->outDatap += strlen(ioctlp->outDatap) +1;
1855 lock_ReleaseMutex(&cm_Afsdsbmt_Lock);
1859 long cm_IoctlGetRxkcrypt(smb_ioctl_t *ioctlp, cm_user_t *userp)
1861 memcpy(ioctlp->outDatap, &cryptall, sizeof(cryptall));
1862 ioctlp->outDatap += sizeof(cryptall);
1867 long cm_IoctlSetRxkcrypt(smb_ioctl_t *ioctlp, cm_user_t *userp)
1869 cm_SkipIoctlPath(ioctlp);
1871 memcpy(&cryptall, ioctlp->inDatap, sizeof(cryptall));
1877 extern int afsd_shutdown(int);
1878 extern int afs_shutdown;
1880 long cm_IoctlShutdown(smb_ioctl_t *ioctlp, cm_user_t *userp) {
1881 afs_shutdown = 1; /* flag to shut down */
1886 long cm_IoctlGetSMBName(smb_ioctl_t *ioctlp, cm_user_t *userp)
1888 smb_user_t *uidp = ioctlp->uidp;
1890 if (uidp && uidp->unp) {
1891 memcpy(ioctlp->outDatap, uidp->unp->name, strlen(uidp->unp->name));
1892 ioctlp->outDatap += strlen(uidp->unp->name);