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
11 * (3) function addToGroup
13 * 1. Eliminate the code that tests for adding groups
14 * to groups. This is an error in normal AFS.
15 * 2. If adding a group to a group call AddToSGEntry
16 * to add the id of the group it's a member of.
20 * 1. Print a messsage if an error is returned from
21 * FindByID() and PTDEBUG is defined.
22 * 2. If removing a group from a group call
23 * RemoveFromSGEntry to remove the id of the
24 * group it's a member of.
25 * 3. Remove supergroup continuation records.
27 * (5) function RemoveFromGroup
29 * 1. Eliminate the code that tests for adding groups
30 * to groups. This is an error in normal AFS.
31 * 2. If removing a group from a group call
32 * RemoveFromSGEntry to remove the id of the
33 * group it's a member of.
35 * (6) Add new functions PR_ListSuperGroups and
38 * (7) function isAMemberOf
40 * 1. Allow groups to be members of groups.
42 * Transarc does not currently use opcodes past 520, but
43 * they *could* decide at any time to use more opcodes.
44 * If they did, then one part of our local mods,
45 * ListSupergroups, would break. I've therefore
46 * renumbered it to 530, and put logic in to enable the
47 * old opcode to work (for now).
50 #include <afsconfig.h>
51 #include <afs/param.h>
60 #include <afs/afsutil.h>
66 #include <afs/cellconfig.h>
70 #include "ptprototypes.h"
71 #include "afs/audit.h"
73 extern int restricted;
74 extern int restrict_anonymous;
75 extern struct ubik_dbase *dbase;
77 extern int prp_group_default;
78 extern int prp_user_default;
79 extern struct afsconf_dir *prdir;
81 static afs_int32 iNewEntry(struct rx_call *call, char aname[], afs_int32 aid,
82 afs_int32 oid, afs_int32 *cid);
83 static afs_int32 newEntry(struct rx_call *call, char aname[], afs_int32 flag,
84 afs_int32 oid, afs_int32 *aid, afs_int32 *cid);
85 static afs_int32 whereIsIt(struct rx_call *call, afs_int32 aid, afs_int32 *apos,
87 static afs_int32 dumpEntry(struct rx_call *call, afs_int32 apos,
88 struct prdebugentry *aentry, afs_int32 *cid);
89 static afs_int32 addToGroup(struct rx_call *call, afs_int32 aid, afs_int32 gid,
91 static afs_int32 nameToID(struct rx_call *call, namelist *aname, idlist *aid);
92 static afs_int32 idToName(struct rx_call *call, idlist *aid, namelist *aname, afs_int32 *cid);
93 static afs_int32 Delete(struct rx_call *call, afs_int32 aid, afs_int32 *cid);
94 static afs_int32 UpdateEntry(struct rx_call *call, afs_int32 aid, char *name,
95 struct PrUpdateEntry *uentry, afs_int32 *cid);
96 static afs_int32 removeFromGroup(struct rx_call *call, afs_int32 aid,
97 afs_int32 gid, afs_int32 *cid);
98 static afs_int32 getCPS(struct rx_call *call, afs_int32 aid, prlist *alist,
99 afs_int32 *over, afs_int32 *cid);
100 static afs_int32 getCPS2(struct rx_call *call, afs_int32 aid, afs_uint32 ahost,
101 prlist *alist, afs_int32 *over, afs_int32 *cid);
102 static afs_int32 getHostCPS(struct rx_call *call, afs_uint32 ahost,
103 prlist *alist, afs_int32 *over, afs_int32 *cid);
104 static afs_int32 listMax(struct rx_call *call, afs_int32 *uid, afs_int32 *gid, afs_int32 *cid);
105 static afs_int32 setMax(struct rx_call *call, afs_int32 aid, afs_int32 gflag,
107 static afs_int32 listEntry(struct rx_call *call, afs_int32 aid,
108 struct prcheckentry *aentry, afs_int32 *cid);
109 static afs_int32 listEntries(struct rx_call *call, afs_int32 flag,
110 afs_int32 startindex, prentries *bulkentries,
111 afs_int32 *nextstartindex, afs_int32 *cid);
112 static afs_int32 put_prentries(struct prentry *tentry, prentries *bulkentries);
113 static afs_int32 changeEntry(struct rx_call *call, afs_int32 aid, char *name,
114 afs_int32 oid, afs_int32 newid, afs_int32 *cid);
115 static afs_int32 setFieldsEntry(struct rx_call *call, afs_int32 id,
116 afs_int32 mask, afs_int32 flags,
117 afs_int32 ngroups, afs_int32 nusers,
118 afs_int32 spare1, afs_int32 spare2,
120 static afs_int32 listElements(struct rx_call *call, afs_int32 aid,
121 prlist *alist, afs_int32 *over, afs_int32 *cid);
122 #if defined(SUPERGROUPS)
123 static afs_int32 listSuperGroups(struct rx_call *call, afs_int32 aid,
124 prlist *alist, afs_int32 *over,
127 static afs_int32 listOwned(struct rx_call *call, afs_int32 aid, prlist *alist,
128 afs_int32 *lastP, afs_int32 *cid);
129 static afs_int32 isAMemberOf(struct rx_call *call, afs_int32 uid, afs_int32 gid,
130 afs_int32 *flag, afs_int32 *cid);
131 static afs_int32 addWildCards(struct ubik_trans *tt, prlist *alist,
133 static afs_int32 WhoIsThisWithName(struct rx_call *acall,
134 struct ubik_trans *at, afs_int32 *aid,
137 /* when we abort, the ubik cachedVersion will be reset, so we'll read in the
138 * header on the next call.
139 * Abort the transaction and return the code.
141 #define ABORT_WITH(tt,code) return(ubik_AbortTrans(tt),code)
144 CreateOK(struct ubik_trans *ut, afs_int32 cid, afs_int32 oid, afs_int32 flag,
147 if (restricted && !admin)
150 if (flag & PRFOREIGN) {
151 /* Foreign users are recognized by the '@' sign and
152 * not by the PRFOREIGN flag.
155 } else if (flag & PRGRP) {
156 /* Allow anonymous group creation only if owner specified
157 * and running noAuth.
159 if (cid == ANONYMOUSID) {
160 if ((oid == 0) || !pr_noAuth)
163 } else { /* creating a user */
164 if (oid == ANONYMOUSID)
166 if (!admin && !pr_noAuth)
173 WhoIsThis(struct rx_call *acall, struct ubik_trans *at, afs_int32 *aid)
175 int code = WhoIsThisWithName(acall, at, aid, NULL);
176 if (code == 2 && *aid == ANONYMOUSID)
182 WritePreamble(struct ubik_trans **tt)
190 code = ubik_BeginTrans(dbase, UBIK_WRITETRANS, tt);
194 code = ubik_SetLock(*tt, 1, 1, LOCKWRITE);
198 code = read_DbHeader(*tt);
202 ubik_AbortTrans(*tt);
208 ReadPreamble(struct ubik_trans **tt)
216 code = ubik_BeginTransReadAny(dbase, UBIK_READTRANS, tt);
220 code = ubik_SetLock(*tt, 1, 1, LOCKREAD);
224 code = read_DbHeader(*tt);
228 ubik_AbortTrans(*tt);
234 SPR_INewEntry(struct rx_call *call, char aname[], afs_int32 aid, afs_int32 oid)
237 afs_int32 cid = ANONYMOUSID;
239 code = iNewEntry(call, aname, aid, oid, &cid);
240 osi_auditU(call, PTS_INewEntEvent, code, AUD_ID, aid, AUD_STR, aname,
241 AUD_ID, oid, AUD_END);
242 ViceLog(5, ("PTS_INewEntry: code %d cid %d aid %d aname %s oid %d\n", code, cid, aid, aname, oid));
247 iNewEntry(struct rx_call *call, char aname[], afs_int32 aid, afs_int32 oid,
250 /* used primarily for conversion - not intended to be used as usual means
251 * of entering people into the database. */
252 struct ubik_trans *tt;
259 code = WritePreamble(&tt);
263 code = WhoIsThis(call, tt, cid);
265 ABORT_WITH(tt, PRPERM);
266 admin = IsAMemberOf(tt, *cid, SYSADMINID);
268 /* first verify the id is good */
270 ABORT_WITH(tt, PRPERM);
273 /* only sysadmin can reuse a group id */
274 if (!admin && !pr_noAuth && (aid != ntohl(cheader.maxGroup) - 1))
275 ABORT_WITH(tt, PRPERM);
277 if (FindByID(tt, aid))
278 ABORT_WITH(tt, PRIDEXIST);
280 /* check a few other things */
281 if (!CreateOK(tt, *cid, oid, gflag, admin))
282 ABORT_WITH(tt, PRPERM);
284 code = CreateEntry(tt, aname, &aid, 1, gflag, oid, *cid);
285 if (code != PRSUCCESS)
286 ABORT_WITH(tt, code);
288 /* finally, commit transaction */
289 code = ubik_EndTrans(tt);
297 SPR_NewEntry(struct rx_call *call, char aname[], afs_int32 flag, afs_int32 oid,
301 afs_int32 cid = ANONYMOUSID;
303 code = newEntry(call, aname, flag, oid, aid, &cid);
304 osi_auditU(call, PTS_NewEntEvent, code, AUD_ID, *aid, AUD_STR, aname,
305 AUD_ID, oid, AUD_END);
306 ViceLog(5, ("PTS_NewEntry: code %d cid %d aid %d aname %s oid %d\n", code, cid, *aid, aname, oid));
311 newEntry(struct rx_call *call, char aname[], afs_int32 flag, afs_int32 oid,
312 afs_int32 *aid, afs_int32 *cid)
315 struct ubik_trans *tt;
318 char cname[PR_MAXNAMELEN];
321 code = WritePreamble(&tt);
325 /* this is for cross-cell self registration. It is not added in the
326 * SPR_INewEntry because we want self-registration to only do
327 * automatic id assignment.
329 code = WhoIsThisWithName(call, tt, cid, cname);
330 if (code && code != 2)
331 ABORT_WITH(tt, PRPERM);
332 admin = IsAMemberOf(tt, *cid, SYSADMINID);
333 if (code == 2 /* foreign cell request */) {
336 if (!restricted && (strcmp(aname, cname) == 0)) {
337 /* can't autoregister while providing an owner id */
339 ABORT_WITH(tt, PRPERM);
345 if (!CreateOK(tt, *cid, oid, flag, admin))
346 ABORT_WITH(tt, PRPERM);
348 code = CreateEntry(tt, aname, aid, 0, flag, oid, *cid);
350 * If this was an autoregistration then be sure to audit log
351 * the proper id as the creator.
353 if (foreign && code == 0 && *aid > 0)
355 if (code != PRSUCCESS)
356 ABORT_WITH(tt, code);
358 code = ubik_EndTrans(tt);
367 SPR_WhereIsIt(struct rx_call *call, afs_int32 aid, afs_int32 *apos)
370 afs_int32 cid = ANONYMOUSID;
372 code = whereIsIt(call, aid, apos, &cid);
373 osi_auditU(call, PTS_WheIsItEvent, code, AUD_ID, aid, AUD_LONG, *apos,
375 ViceLog(125, ("PTS_WhereIsIt: code %d cid %d aid %d apos %d\n", code, cid, aid, *apos));
380 whereIsIt(struct rx_call *call, afs_int32 aid, afs_int32 *apos, afs_int32 *cid)
383 struct ubik_trans *tt;
386 code = ReadPreamble(&tt);
390 code = WhoIsThis(call, tt, cid);
392 ABORT_WITH(tt, PRPERM);
393 if (!pr_noAuth && restrict_anonymous && *cid == ANONYMOUSID)
394 ABORT_WITH(tt, PRPERM);
396 temp = FindByID(tt, aid);
398 ABORT_WITH(tt, PRNOENT);
400 code = ubik_EndTrans(tt);
408 SPR_DumpEntry(struct rx_call *call, afs_int32 apos,
409 struct prdebugentry *aentry)
412 afs_int32 cid = ANONYMOUSID;
414 code = dumpEntry(call, apos, aentry, &cid);
415 osi_auditU(call, PTS_DmpEntEvent, code, AUD_LONG, apos, AUD_END);
416 ViceLog(125, ("PTS_DumpEntry: code %d cid %d apos %d\n", code, cid, apos));
421 dumpEntry(struct rx_call *call, afs_int32 apos, struct prdebugentry *aentry,
425 struct ubik_trans *tt;
427 code = ReadPreamble(&tt);
431 code = WhoIsThis(call, tt, cid);
433 ABORT_WITH(tt, PRPERM);
434 code = pr_ReadEntry(tt, 0, apos, (struct prentry *)aentry);
436 ABORT_WITH(tt, code);
438 if (!AccessOK(tt, *cid, 0, PRP_STATUS_MEM, 0))
439 ABORT_WITH(tt, PRPERM);
441 /* Since prdebugentry is in the form of a prentry not a coentry, we will
442 * return the coentry slots in network order where the string is. */
444 if (aentry->flags & PRCONT) { /* wrong type, get coentry instead */
445 code = pr_ReadCoEntry(tt, 0, apos, aentry);
447 ABORT_WITH(tt, code);
450 code = ubik_EndTrans(tt);
457 SPR_AddToGroup(struct rx_call *call, afs_int32 aid, afs_int32 gid)
460 afs_int32 cid = ANONYMOUSID;
462 code = addToGroup(call, aid, gid, &cid);
463 osi_auditU(call, PTS_AdToGrpEvent, code, AUD_ID, gid, AUD_ID, aid,
465 ViceLog(5, ("PTS_AddToGroup: code %d cid %d gid %d aid %d\n", code, cid, gid, aid));
470 addToGroup(struct rx_call *call, afs_int32 aid, afs_int32 gid, afs_int32 *cid)
473 struct ubik_trans *tt;
476 struct prentry tentry;
477 struct prentry uentry;
479 if (gid == ANYUSERID || gid == AUTHUSERID)
481 if (aid == ANONYMOUSID)
484 code = WritePreamble(&tt);
488 code = WhoIsThis(call, tt, cid);
490 ABORT_WITH(tt, PRPERM);
491 tempu = FindByID(tt, aid);
493 ABORT_WITH(tt, PRNOENT);
494 memset(&uentry, 0, sizeof(uentry));
495 code = pr_ReadEntry(tt, 0, tempu, &uentry);
497 ABORT_WITH(tt, code);
499 #if !defined(SUPERGROUPS)
500 /* we don't allow groups as members of groups at present */
501 if (uentry.flags & PRGRP)
502 ABORT_WITH(tt, PRNOTUSER);
505 tempg = FindByID(tt, gid);
507 ABORT_WITH(tt, PRNOENT);
508 code = pr_ReadEntry(tt, 0, tempg, &tentry);
510 ABORT_WITH(tt, code);
511 /* make sure that this is a group */
512 if (!(tentry.flags & PRGRP))
513 ABORT_WITH(tt, PRNOTGROUP);
514 if (!AccessOK(tt, *cid, &tentry, PRP_ADD_MEM, PRP_ADD_ANY))
515 ABORT_WITH(tt, PRPERM);
517 code = AddToEntry(tt, &tentry, tempg, aid);
518 if (code != PRSUCCESS)
519 ABORT_WITH(tt, code);
521 #if defined(SUPERGROUPS)
522 if (uentry.flags & PRGRP)
523 code = AddToSGEntry(tt, &uentry, tempu, gid); /* mod group to be in sg */
526 /* now, modify the user's entry as well */
527 code = AddToEntry(tt, &uentry, tempu, gid);
528 if (code != PRSUCCESS)
529 ABORT_WITH(tt, code);
530 code = ubik_EndTrans(tt);
537 SPR_NameToID(struct rx_call *call, namelist *aname, idlist *aid)
541 code = nameToID(call, aname, aid);
542 osi_auditU(call, PTS_NmToIdEvent, code, AUD_END);
543 ViceLog(125, ("PTS_NameToID: code %d\n", code));
548 nameToID(struct rx_call *call, namelist *aname, idlist *aid)
551 struct ubik_trans *tt;
556 /* Initialize return struct */
558 aid->idlist_val = NULL;
560 size = aname->namelist_len;
566 aid->idlist_val = malloc(size * sizeof(afs_int32));
567 if (!aid->idlist_val)
570 code = ReadPreamble(&tt);
574 for (i = 0; i < aname->namelist_len; i++) {
576 char *nameinst, *cell;
577 afs_int32 islocal = 1;
579 strncpy(vname, aname->namelist_val[i], sizeof(vname));
580 vname[sizeof(vname)-1] ='\0';
583 cell = strchr(vname, '@');
590 code = afsconf_IsLocalRealmMatch(prdir, &islocal, nameinst, NULL, cell);
592 ("PTS_NameToID: afsconf_IsLocalRealmMatch(); code=%d, nameinst=%s, cell=%s\n",
593 code, nameinst, cell));
596 code = NameToID(tt, nameinst, &aid->idlist_val[i]);
598 code = NameToID(tt, aname->namelist_val[i], &aid->idlist_val[i]);
600 if (code != PRSUCCESS)
601 aid->idlist_val[i] = ANONYMOUSID;
602 osi_audit(PTS_NmToIdEvent, code, AUD_STR,
603 aname->namelist_val[i], AUD_ID, aid->idlist_val[i],
605 ViceLog(125, ("PTS_NameToID: code %d aname %s aid %d\n", code,
606 aname->namelist_val[i], aid->idlist_val[i]));
608 #ifndef AFS_PTHREAD_ENV
614 aid->idlist_len = aname->namelist_len;
616 code = ubik_EndTrans(tt);
624 * Given an array of ids, find the name for each of them.
625 * The array of ids and names is unlimited.
628 SPR_IDToName(struct rx_call *call, idlist *aid, namelist *aname)
631 afs_int32 cid = ANONYMOUSID;
633 code = idToName(call, aid, aname, &cid);
634 osi_auditU(call, PTS_IdToNmEvent, code, AUD_END);
635 ViceLog(125, ("PTS_IDToName: code %d\n", code));
640 idToName(struct rx_call *call, idlist *aid, namelist *aname, afs_int32 *cid)
643 struct ubik_trans *tt;
648 /* leave this first for rpc stub */
649 size = aid->idlist_len;
652 if (size < 0 || size > INT_MAX / PR_MAXNAMELEN)
654 aname->namelist_val = calloc(size, PR_MAXNAMELEN);
655 aname->namelist_len = 0;
656 if (aname->namelist_val == 0)
658 if (aid->idlist_len == 0)
661 return PRTOOMANY; /* rxgen will probably handle this */
663 code = ReadPreamble(&tt);
667 code = WhoIsThis(call, tt, cid);
669 ABORT_WITH(tt, PRPERM);
670 if (!pr_noAuth && restrict_anonymous && *cid == ANONYMOUSID)
671 ABORT_WITH(tt, PRPERM);
673 for (i = 0; i < aid->idlist_len; i++) {
674 code = IDToName(tt, aid->idlist_val[i], aname->namelist_val[i]);
675 if (code != PRSUCCESS)
676 sprintf(aname->namelist_val[i], "%d", aid->idlist_val[i]);
677 osi_audit(PTS_IdToNmEvent, code, AUD_ID, aid->idlist_val[i],
678 AUD_STR, aname->namelist_val[i], AUD_END);
679 ViceLog(125, ("PTS_idToName: code %d aid %d aname %s\n", code,
680 aid->idlist_val[i], aname->namelist_val[i]));
682 #ifndef AFS_PTHREAD_ENV
688 aname->namelist_len = aid->idlist_len;
690 code = ubik_EndTrans(tt);
697 SPR_Delete(struct rx_call *call, afs_int32 aid)
700 afs_int32 cid = ANONYMOUSID;
702 code = Delete(call, aid, &cid);
703 osi_auditU(call, PTS_DelEvent, code, AUD_ID, aid, AUD_END);
704 ViceLog(5, ("PTS_Delete: code %d cid %d aid %d\n", code, cid, aid));
709 Delete(struct rx_call *call, afs_int32 aid, afs_int32 *cid)
712 struct ubik_trans *tt;
713 struct prentry tentry;
717 if (aid == SYSADMINID || aid == ANYUSERID || aid == AUTHUSERID
718 || aid == ANONYMOUSID)
721 code = WritePreamble(&tt);
725 code = WhoIsThis(call, tt, cid);
727 ABORT_WITH(tt, PRPERM);
729 /* Read in entry to be deleted */
730 loc = FindByID(tt, aid);
732 ABORT_WITH(tt, PRNOENT);
733 code = pr_ReadEntry(tt, 0, loc, &tentry);
735 ABORT_WITH(tt, PRDBFAIL);
737 /* Do some access checking */
738 if (tentry.owner != *cid && !IsAMemberOf(tt, *cid, SYSADMINID)
739 && !IsAMemberOf(tt, *cid, tentry.owner) && !pr_noAuth)
740 ABORT_WITH(tt, PRPERM);
742 if (restricted && !IsAMemberOf(tt, *cid, SYSADMINID)) {
743 ABORT_WITH(tt, PRPERM);
746 /* Delete each continuation block as a separate transaction so that no one
747 * transaction become to large to complete. */
750 struct contentry centry;
753 code = pr_ReadCoEntry(tt, 0, nptr, ¢ry);
755 ABORT_WITH(tt, PRDBFAIL);
756 for (i = 0; i < COSIZE; i++) {
757 if (centry.entries[i] == PRBADID)
759 if (centry.entries[i] == 0)
761 #if defined(SUPERGROUPS)
762 if (aid < 0 && centry.entries[i] < 0) /* Supergroup */
763 code = RemoveFromSGEntry(tt, aid, centry.entries[i]);
766 code = RemoveFromEntry(tt, aid, centry.entries[i]);
768 ABORT_WITH(tt, code);
769 tentry.count--; /* maintain count */
770 #ifndef AFS_PTHREAD_ENV
775 tentry.next = centry.next; /* thread out this block */
776 code = FreeBlock(tt, nptr); /* free continuation block */
778 ABORT_WITH(tt, code);
779 code = pr_WriteEntry(tt, 0, loc, &tentry); /* update main entry */
781 ABORT_WITH(tt, code);
783 /* end this trans and start a new one */
784 code = ubik_EndTrans(tt);
787 #ifndef AFS_PTHREAD_ENV
788 IOMGR_Poll(); /* just to keep the connection alive */
790 code = ubik_BeginTrans(dbase, UBIK_WRITETRANS, &tt);
793 code = ubik_SetLock(tt, 1, 1, LOCKWRITE);
795 ABORT_WITH(tt, code);
797 /* re-read entry to get consistent uptodate info */
798 loc = FindByID(tt, aid);
800 ABORT_WITH(tt, PRNOENT);
801 code = pr_ReadEntry(tt, 0, loc, &tentry);
803 ABORT_WITH(tt, PRDBFAIL);
808 #if defined(SUPERGROUPS)
809 /* Delete each continuation block as a separate transaction
810 * so that no one transaction become too large to complete. */
812 struct prentryg *tentryg = (struct prentryg *)&tentry;
813 nptr = tentryg->nextsg;
815 struct contentry centry;
818 code = pr_ReadCoEntry(tt, 0, nptr, ¢ry);
820 ABORT_WITH(tt, PRDBFAIL);
821 for (i = 0; i < COSIZE; i++) {
822 if (centry.entries[i] == PRBADID)
824 if (centry.entries[i] == 0)
826 code = RemoveFromEntry(tt, aid, centry.entries[i]);
828 ABORT_WITH(tt, code);
829 tentryg->countsg--; /* maintain count */
830 #ifndef AFS_PTHREAD_ENV
835 tentryg->nextsg = centry.next; /* thread out this block */
836 code = FreeBlock(tt, nptr); /* free continuation block */
838 ABORT_WITH(tt, code);
839 code = pr_WriteEntry(tt, 0, loc, &tentry); /* update main entry */
841 ABORT_WITH(tt, code);
843 /* end this trans and start a new one */
844 code = ubik_EndTrans(tt);
847 #ifndef AFS_PTHREAD_ENV
848 IOMGR_Poll(); /* just to keep the connection alive */
851 code = ubik_BeginTrans(dbase, UBIK_WRITETRANS, &tt);
854 code = ubik_SetLock(tt, 1, 1, LOCKWRITE);
856 ABORT_WITH(tt, code);
858 /* re-read entry to get consistent uptodate info */
859 loc = FindByID(tt, aid);
861 ABORT_WITH(tt, PRNOENT);
862 code = pr_ReadEntry(tt, 0, loc, &tentry);
864 ABORT_WITH(tt, PRDBFAIL);
866 nptr = tentryg->nextsg;
870 #endif /* SUPERGROUPS */
872 /* Then move the owned chain, except possibly ourself to the orphan list.
873 * Because this list can be very long and so exceed the size of a ubik
874 * transaction, we start a new transaction every 50 entries. */
878 struct prentry nentry;
880 code = pr_ReadEntry(tt, 0, nptr, &nentry);
882 ABORT_WITH(tt, PRDBFAIL);
883 nptr = tentry.owned = nentry.nextOwned; /* thread out */
885 if (nentry.id != tentry.id) { /* don't add us to orphan chain! */
886 code = AddToOrphan(tt, nentry.id);
888 ABORT_WITH(tt, code);
890 #ifndef AFS_PTHREAD_ENV
891 if ((count & 3) == 0)
897 code = pr_WriteEntry(tt, 0, loc, &tentry); /* update main entry */
899 ABORT_WITH(tt, code);
901 /* end this trans and start a new one */
902 code = ubik_EndTrans(tt);
905 #ifndef AFS_PTHREAD_ENV
906 IOMGR_Poll(); /* just to keep the connection alive */
908 code = ubik_BeginTrans(dbase, UBIK_WRITETRANS, &tt);
911 code = ubik_SetLock(tt, 1, 1, LOCKWRITE);
913 ABORT_WITH(tt, code);
915 /* re-read entry to get consistent uptodate info */
916 loc = FindByID(tt, aid);
918 ABORT_WITH(tt, PRNOENT);
919 code = pr_ReadEntry(tt, 0, loc, &tentry);
921 ABORT_WITH(tt, PRDBFAIL);
926 /* now do what's left of the deletion stuff */
927 code = DeleteEntry(tt, &tentry, loc);
928 if (code != PRSUCCESS)
929 ABORT_WITH(tt, code);
931 code = ubik_EndTrans(tt);
938 SPR_UpdateEntry(struct rx_call *call, afs_int32 aid, char *name,
939 struct PrUpdateEntry *uentry)
942 afs_int32 cid = ANONYMOUSID;
944 code = UpdateEntry(call, aid, name, uentry, &cid);
945 osi_auditU(call, PTS_UpdEntEvent, code, AUD_ID, aid, AUD_STR, name, AUD_END);
946 ViceLog(5, ("PTS_UpdateEntry: code %d cid %d aid %d name %s\n", code, cid, aid, name));
951 UpdateEntry(struct rx_call *call, afs_int32 aid, char *name,
952 struct PrUpdateEntry *uentry, afs_int32 *cid)
955 struct ubik_trans *tt;
956 struct prentry tentry;
962 if (aid == SYSADMINID || aid == ANYUSERID || aid == AUTHUSERID
963 || aid == ANONYMOUSID)
967 code = WritePreamble(&tt);
971 code = WhoIsThis(call, tt, cid);
973 ABORT_WITH(tt, PRPERM);
974 code = IsAMemberOf(tt, *cid, SYSADMINID);
975 if (!code && !pr_noAuth)
976 ABORT_WITH(tt, PRPERM);
978 /* Read in entry to be deleted */
980 loc = FindByID(tt, aid);
982 loc = FindByName(tt, name, &tentry);
985 ABORT_WITH(tt, PRNOENT);
986 code = pr_ReadEntry(tt, 0, loc, &tentry);
988 ABORT_WITH(tt, PRDBFAIL);
990 if (uentry->Mask & PRUPDATE_NAMEHASH) {
992 code = RemoveFromNameHash(tt, tentry.name, &tloc);
993 if (code != PRSUCCESS)
994 ABORT_WITH(tt, PRDBFAIL);
995 code = AddToNameHash(tt, tentry.name, loc);
997 ABORT_WITH(tt, code);
1000 if (uentry->Mask & PRUPDATE_IDHASH) {
1004 code = RemoveFromIDHash(tt, id, &tloc);
1005 if (code != PRSUCCESS)
1006 ABORT_WITH(tt, PRDBFAIL);
1007 code = AddToIDHash(tt, id, loc);
1009 ABORT_WITH(tt, code);
1012 code = ubik_EndTrans(tt);
1019 SPR_RemoveFromGroup(struct rx_call *call, afs_int32 aid, afs_int32 gid)
1022 afs_int32 cid = ANONYMOUSID;
1024 code = removeFromGroup(call, aid, gid, &cid);
1025 osi_auditU(call, PTS_RmFmGrpEvent, code, AUD_ID, gid, AUD_ID, aid,
1027 ViceLog(5, ("PTS_RemoveFromGroup: code %d cid %d gid %d aid %d\n", code, cid, gid, aid));
1032 removeFromGroup(struct rx_call *call, afs_int32 aid, afs_int32 gid,
1036 struct ubik_trans *tt;
1039 struct prentry uentry;
1040 struct prentry gentry;
1042 code = WritePreamble(&tt);
1046 code = WhoIsThis(call, tt, cid);
1048 ABORT_WITH(tt, PRPERM);
1049 tempu = FindByID(tt, aid);
1051 ABORT_WITH(tt, PRNOENT);
1052 tempg = FindByID(tt, gid);
1054 ABORT_WITH(tt, PRNOENT);
1055 memset(&uentry, 0, sizeof(uentry));
1056 memset(&gentry, 0, sizeof(gentry));
1057 code = pr_ReadEntry(tt, 0, tempu, &uentry);
1059 ABORT_WITH(tt, code);
1060 code = pr_ReadEntry(tt, 0, tempg, &gentry);
1062 ABORT_WITH(tt, code);
1063 if (!(gentry.flags & PRGRP))
1064 ABORT_WITH(tt, PRNOTGROUP);
1065 #if !defined(SUPERGROUPS)
1066 if (uentry.flags & PRGRP)
1067 ABORT_WITH(tt, PRNOTUSER);
1069 if (!AccessOK(tt, *cid, &gentry, PRP_REMOVE_MEM, 0))
1070 ABORT_WITH(tt, PRPERM);
1071 code = RemoveFromEntry(tt, aid, gid);
1072 if (code != PRSUCCESS)
1073 ABORT_WITH(tt, code);
1074 #if defined(SUPERGROUPS)
1075 if (!(uentry.flags & PRGRP))
1077 code = RemoveFromEntry(tt, gid, aid);
1078 #if defined(SUPERGROUPS)
1080 code = RemoveFromSGEntry(tt, gid, aid);
1082 if (code != PRSUCCESS)
1083 ABORT_WITH(tt, code);
1085 code = ubik_EndTrans(tt);
1093 SPR_GetCPS(struct rx_call *call, afs_int32 aid, prlist *alist, afs_int32 *over)
1096 afs_int32 cid = ANONYMOUSID;
1098 code = getCPS(call, aid, alist, over, &cid);
1099 osi_auditU(call, PTS_GetCPSEvent, code, AUD_ID, aid, AUD_END);
1100 ViceLog(125, ("PTS_GetCPS: code %d cid %d aid %d\n", code, cid, aid));
1105 getCPS(struct rx_call *call, afs_int32 aid, prlist *alist, afs_int32 *over,
1109 struct ubik_trans *tt;
1111 struct prentry tentry;
1114 alist->prlist_len = 0;
1115 alist->prlist_val = NULL;
1117 code = ReadPreamble(&tt);
1121 code = WhoIsThis(call, tt, cid);
1123 ABORT_WITH(tt, PRPERM);
1124 if (!pr_noAuth && restrict_anonymous && *cid == ANONYMOUSID)
1125 ABORT_WITH(tt, PRPERM);
1127 temp = FindByID(tt, aid);
1129 ABORT_WITH(tt, PRNOENT);
1130 code = pr_ReadEntry(tt, 0, temp, &tentry);
1132 ABORT_WITH(tt, code);
1134 if (!AccessOK(tt, *cid, &tentry, PRP_MEMBER_MEM, PRP_MEMBER_ANY))
1135 ABORT_WITH(tt, PRPERM);
1137 code = GetList(tt, &tentry, alist, 1);
1138 if (code != PRSUCCESS)
1139 ABORT_WITH(tt, code);
1141 code = ubik_EndTrans(tt);
1147 inCPS(prlist CPS, afs_int32 id)
1151 for (i = (CPS.prlist_len - 1); i >= 0; i--) {
1152 if (CPS.prlist_val[i] == id)
1160 SPR_GetCPS2(struct rx_call *call, afs_int32 aid, afs_int32 ahost,
1161 prlist *alist, afs_int32 *over)
1164 afs_int32 cid = ANONYMOUSID;
1166 code = getCPS2(call, aid, ahost, alist, over, &cid);
1167 osi_auditU(call, PTS_GetCPS2Event, code, AUD_ID, aid, AUD_HOST, htonl(ahost),
1169 ViceLog(125, ("PTS_GetCPS2: code %d cid %d aid %d ahost %d\n", code, cid, aid, ahost));
1174 getCPS2(struct rx_call *call, afs_int32 aid, afs_uint32 ahost, prlist *alist,
1175 afs_int32 *over, afs_int32 *cid)
1178 struct ubik_trans *tt;
1180 struct prentry tentry;
1181 struct prentry host_tentry;
1184 struct in_addr iaddr;
1188 iaddr.s_addr = ntohl(ahost);
1189 alist->prlist_len = 0;
1190 alist->prlist_val = NULL;
1192 code = ReadPreamble(&tt);
1196 if (aid != PRBADID) {
1197 temp = FindByID(tt, aid);
1199 ABORT_WITH(tt, PRNOENT);
1200 code = pr_ReadEntry(tt, 0, temp, &tentry);
1202 ABORT_WITH(tt, code);
1204 /* afs does authenticate now */
1205 code = WhoIsThis(call, tt, cid);
1207 || !AccessOK(tt, *cid, &tentry, PRP_MEMBER_MEM, PRP_MEMBER_ANY))
1208 ABORT_WITH(tt, PRPERM);
1210 code = NameToID(tt, afs_inet_ntoa_r(iaddr.s_addr, hoststr), &hostid);
1211 if (code == PRSUCCESS && hostid != 0) {
1212 temp = FindByID(tt, hostid);
1214 code = pr_ReadEntry(tt, 0, temp, &host_tentry);
1215 if (code == PRSUCCESS)
1218 fprintf(stderr, "pr_ReadEntry returned %d\n", code);
1220 fprintf(stderr, "FindByID Failed -- Not found\n");
1223 code = GetList2(tt, &tentry, &host_tentry, alist, 1);
1225 code = GetList(tt, &tentry, alist, 1);
1227 code = addWildCards(tt, alist, ntohl(ahost));
1228 if (code != PRSUCCESS)
1229 ABORT_WITH(tt, code);
1231 code = ubik_EndTrans(tt);
1237 SPR_GetHostCPS(struct rx_call *call, afs_int32 ahost, prlist *alist,
1241 afs_int32 cid = ANONYMOUSID;
1243 code = getHostCPS(call, ahost, alist, over, &cid);
1244 osi_auditU(call, PTS_GetHCPSEvent, code, AUD_HOST, htonl(ahost), AUD_END);
1245 ViceLog(125, ("PTS_GetHostCPS: code %d ahost %u (0x%x)\n", code, ahost, ahost));
1250 getHostCPS(struct rx_call *call, afs_uint32 ahost, prlist *alist,
1251 afs_int32 *over, afs_int32 *cid)
1253 afs_int32 code, temp;
1254 struct ubik_trans *tt;
1255 struct prentry host_tentry;
1257 struct in_addr iaddr;
1261 iaddr.s_addr = ntohl(ahost);
1262 alist->prlist_len = 0;
1263 alist->prlist_val = NULL;
1265 code = ReadPreamble(&tt);
1269 code = WhoIsThis(call, tt, cid);
1271 ABORT_WITH(tt, PRPERM);
1272 if (!pr_noAuth && restrict_anonymous && *cid == ANONYMOUSID)
1273 ABORT_WITH(tt, PRPERM);
1275 code = NameToID(tt, afs_inet_ntoa_r(iaddr.s_addr, hoststr), &hostid);
1276 if (code == PRSUCCESS && hostid != 0) {
1277 temp = FindByID(tt, hostid);
1279 code = pr_ReadEntry(tt, 0, temp, &host_tentry);
1280 if (code == PRSUCCESS) {
1281 code = GetList(tt, &host_tentry, alist, 0);
1285 fprintf(stderr, "pr_ReadEntry returned %d\n", code);
1287 fprintf(stderr, "FindByID Failed -- Not found\n");
1289 code = addWildCards(tt, alist, ntohl(ahost));
1291 if (code != PRSUCCESS)
1292 ABORT_WITH(tt, code);
1294 code = ubik_EndTrans(tt);
1300 SPR_ListMax(struct rx_call *call, afs_int32 *uid, afs_int32 *gid)
1303 afs_int32 cid = ANONYMOUSID;
1305 code = listMax(call, uid, gid, &cid);
1306 osi_auditU(call, PTS_LstMaxEvent, code, AUD_END);
1307 ViceLog(125, ("PTS_ListMax: code %d\n", code));
1312 listMax(struct rx_call *call, afs_int32 *uid, afs_int32 *gid, afs_int32 *cid)
1315 struct ubik_trans *tt;
1317 code = ReadPreamble(&tt);
1321 code = WhoIsThis(call, tt, cid);
1323 ABORT_WITH(tt, PRPERM);
1324 if (!pr_noAuth && restrict_anonymous && *cid == ANONYMOUSID)
1325 ABORT_WITH(tt, PRPERM);
1327 code = GetMax(tt, uid, gid);
1328 if (code != PRSUCCESS)
1329 ABORT_WITH(tt, code);
1331 code = ubik_EndTrans(tt);
1338 SPR_SetMax(struct rx_call *call, afs_int32 aid, afs_int32 gflag)
1341 afs_int32 cid = ANONYMOUSID;
1343 code = setMax(call, aid, gflag, &cid);
1344 osi_auditU(call, PTS_SetMaxEvent, code, AUD_ID, aid, AUD_LONG, gflag,
1346 ViceLog(125, ("PTS_SetMax: code %d cid %d aid %d gflag %d\n", code, cid, aid, gflag));
1351 setMax(struct rx_call *call, afs_int32 aid, afs_int32 gflag, afs_int32 *cid)
1354 struct ubik_trans *tt;
1356 code = WritePreamble(&tt);
1360 code = WhoIsThis(call, tt, cid);
1362 ABORT_WITH(tt, PRPERM);
1363 if (!AccessOK(tt, *cid, 0, 0, 0))
1364 ABORT_WITH(tt, PRPERM);
1365 if (((gflag & PRGRP) && (aid > 0)) || (!(gflag & PRGRP) && (aid < 0)))
1366 ABORT_WITH(tt, PRBADARG);
1368 code = SetMax(tt, aid, gflag);
1369 if (code != PRSUCCESS)
1370 ABORT_WITH(tt, code);
1372 code = ubik_EndTrans(tt);
1379 SPR_ListEntry(struct rx_call *call, afs_int32 aid, struct prcheckentry *aentry)
1382 afs_int32 cid = ANONYMOUSID;
1384 code = listEntry(call, aid, aentry, &cid);
1385 osi_auditU(call, PTS_LstEntEvent, code, AUD_ID, aid, AUD_END);
1386 ViceLog(125, ("PTS_ListEntry: code %d cid %d aid %d\n", code, cid, aid));
1391 listEntry(struct rx_call *call, afs_int32 aid, struct prcheckentry *aentry,
1395 struct ubik_trans *tt;
1397 struct prentry tentry;
1399 code = ReadPreamble(&tt);
1403 code = WhoIsThis(call, tt, cid);
1405 ABORT_WITH(tt, PRPERM);
1406 if (!pr_noAuth && restrict_anonymous && *cid == ANONYMOUSID)
1407 ABORT_WITH(tt, PRPERM);
1408 temp = FindByID(tt, aid);
1410 ABORT_WITH(tt, PRNOENT);
1411 code = pr_ReadEntry(tt, 0, temp, &tentry);
1413 ABORT_WITH(tt, code);
1414 if (!AccessOK(tt, *cid, &tentry, PRP_STATUS_MEM, PRP_STATUS_ANY))
1415 ABORT_WITH(tt, PRPERM);
1417 aentry->flags = tentry.flags >> PRIVATE_SHIFT;
1418 if (aentry->flags == 0) {
1419 if (tentry.flags & PRGRP)
1420 aentry->flags = prp_group_default >> PRIVATE_SHIFT;
1422 aentry->flags = prp_user_default >> PRIVATE_SHIFT;
1424 aentry->owner = tentry.owner;
1425 aentry->id = tentry.id;
1426 strncpy(aentry->name, tentry.name, PR_MAXNAMELEN);
1427 aentry->creator = tentry.creator;
1428 aentry->ngroups = tentry.ngroups;
1429 aentry->nusers = tentry.nusers;
1430 aentry->count = tentry.count;
1431 memset(aentry->reserved, 0, sizeof(aentry->reserved));
1432 code = ubik_EndTrans(tt);
1439 SPR_ListEntries(struct rx_call *call, afs_int32 flag, afs_int32 startindex,
1440 prentries *bulkentries, afs_int32 *nextstartindex)
1443 afs_int32 cid = ANONYMOUSID;
1445 code = listEntries(call, flag, startindex, bulkentries, nextstartindex, &cid);
1446 osi_auditU(call, PTS_LstEntsEvent, code, AUD_LONG, flag, AUD_END);
1447 ViceLog(125, ("PTS_ListEntries: code %d cid %d flag %d\n", code, cid, flag));
1452 listEntries(struct rx_call *call, afs_int32 flag, afs_int32 startindex,
1453 prentries *bulkentries, afs_int32 *nextstartindex, afs_int32 *cid)
1456 struct ubik_trans *tt;
1457 afs_int32 i, eof, pos, maxentries, f;
1458 struct prentry tentry;
1459 afs_int32 pollcount = 0;
1461 *nextstartindex = -1;
1462 bulkentries->prentries_val = 0;
1463 bulkentries->prentries_len = 0;
1465 code = ReadPreamble(&tt);
1469 /* Make sure we are an authenticated caller and that we are on the
1472 code = WhoIsThis(call, tt, cid);
1474 ABORT_WITH(tt, PRPERM);
1475 code = IsAMemberOf(tt, *cid, SYSADMINID);
1476 if (!code && !pr_noAuth)
1477 ABORT_WITH(tt, PRPERM);
1479 eof = ntohl(cheader.eofPtr) - sizeof(cheader);
1480 maxentries = eof / sizeof(struct prentry);
1481 for (i = startindex; i < maxentries; i++) {
1482 pos = i * sizeof(struct prentry) + sizeof(cheader);
1483 code = pr_ReadEntry(tt, 0, pos, &tentry);
1487 if (++pollcount > 50) {
1488 #ifndef AFS_PTHREAD_ENV
1494 f = (tentry.flags & PRTYPE);
1495 if (((flag & PRUSERS) && (f == 0)) || /* User entry */
1496 ((flag & PRGROUPS) && (f & PRGRP))) { /* Group entry */
1497 code = put_prentries(&tentry, bulkentries);
1499 break; /* Filled return array */
1506 *nextstartindex = i;
1510 if (bulkentries->prentries_val)
1511 free(bulkentries->prentries_val);
1512 bulkentries->prentries_val = 0;
1513 bulkentries->prentries_len = 0;
1514 ABORT_WITH(tt, code);
1516 code = ubik_EndTrans(tt);
1523 #define PR_MAXENTRIES 500
1525 put_prentries(struct prentry *tentry, prentries *bulkentries)
1527 struct prlistentries *entry;
1529 if (bulkentries->prentries_val == 0) {
1530 bulkentries->prentries_len = 0;
1531 bulkentries->prentries_val = malloc(PR_MAXENTRIES *
1532 sizeof(struct prlistentries));
1533 if (!bulkentries->prentries_val) {
1538 if (bulkentries->prentries_len >= PR_MAXENTRIES) {
1542 entry = bulkentries->prentries_val;
1543 entry += bulkentries->prentries_len;
1545 memset(entry, 0, sizeof(*entry));
1546 entry->flags = tentry->flags >> PRIVATE_SHIFT;
1547 if (entry->flags == 0) {
1550 flags & PRGRP) ? prp_group_default : prp_user_default) >>
1553 entry->owner = tentry->owner;
1554 entry->id = tentry->id;
1555 entry->creator = tentry->creator;
1556 entry->ngroups = tentry->ngroups;
1557 entry->nusers = tentry->nusers;
1558 entry->count = tentry->count;
1559 strncpy(entry->name, tentry->name, PR_MAXNAMELEN);
1560 bulkentries->prentries_len++;
1565 SPR_ChangeEntry(struct rx_call *call, afs_int32 aid, char *name, afs_int32 oid,
1569 afs_int32 cid = ANONYMOUSID;
1571 code = changeEntry(call, aid, name, oid, newid, &cid);
1572 osi_auditU(call, PTS_ChgEntEvent, code, AUD_ID, aid, AUD_STR, name,
1573 AUD_LONG, oid, AUD_LONG, newid, AUD_END);
1574 ViceLog(5, ("PTS_ChangeEntry: code %d cid %d aid %d name %s oid %d newid %d\n", code, cid, aid, name, oid, newid));
1579 changeEntry(struct rx_call *call, afs_int32 aid, char *name, afs_int32 oid,
1580 afs_int32 newid, afs_int32 *cid)
1583 struct ubik_trans *tt;
1590 if (aid == ANYUSERID || aid == AUTHUSERID || aid == ANONYMOUSID
1591 || aid == SYSADMINID)
1594 code = WritePreamble(&tt);
1598 code = WhoIsThis(call, tt, cid);
1600 ABORT_WITH(tt, PRPERM);
1601 pos = FindByID(tt, aid);
1603 ABORT_WITH(tt, PRNOENT);
1604 /* protection check in changeentry */
1605 code = ChangeEntry(tt, aid, *cid, name, oid, newid);
1606 if (code != PRSUCCESS)
1607 ABORT_WITH(tt, code);
1609 code = ubik_EndTrans(tt);
1614 SPR_SetFieldsEntry(struct rx_call *call,
1616 afs_int32 mask, /* specify which fields to update */
1617 afs_int32 flags, afs_int32 ngroups, afs_int32 nusers,
1618 afs_int32 spare1, afs_int32 spare2)
1621 afs_int32 cid = ANONYMOUSID;
1624 setFieldsEntry(call, id, mask, flags, ngroups, nusers, spare1,
1626 osi_auditU(call, PTS_SetFldEntEvent, code, AUD_ID, id, AUD_END);
1627 ViceLog(5, ("PTS_SetFieldsEntry: code %d cid %d id %d\n", code, cid, id));
1632 setFieldsEntry(struct rx_call *call,
1634 afs_int32 mask, /* specify which fields to update */
1635 afs_int32 flags, afs_int32 ngroups, afs_int32 nusers,
1636 afs_int32 spare1, afs_int32 spare2, afs_int32 *cid)
1639 struct ubik_trans *tt;
1641 struct prentry tentry;
1645 return 0; /* no-op */
1647 if (id == ANYUSERID || id == AUTHUSERID || id == ANONYMOUSID)
1650 code = WritePreamble(&tt);
1654 code = WhoIsThis(call, tt, cid);
1656 ABORT_WITH(tt, PRPERM);
1657 pos = FindByID(tt, id);
1659 ABORT_WITH(tt, PRNOENT);
1660 code = pr_ReadEntry(tt, 0, pos, &tentry);
1662 ABORT_WITH(tt, code);
1663 tflags = tentry.flags;
1665 if (mask & (PR_SF_NGROUPS | PR_SF_NUSERS)) {
1666 if (!AccessOK(tt, *cid, 0, 0, 0))
1667 ABORT_WITH(tt, PRPERM);
1668 if ((tflags & PRQUOTA) == 0) { /* default if only setting one */
1669 tentry.ngroups = tentry.nusers = 20;
1672 if (!AccessOK(tt, *cid, &tentry, 0, 0))
1673 ABORT_WITH(tt, PRPERM);
1676 if (mask & 0xffff) { /* if setting flag bits */
1677 afs_int32 flagsMask = mask & 0xffff;
1678 tflags &= ~(flagsMask << PRIVATE_SHIFT);
1679 tflags |= (flags & flagsMask) << PRIVATE_SHIFT;
1683 if (mask & PR_SF_NGROUPS) { /* setting group limit */
1685 ABORT_WITH(tt, PRBADARG);
1686 tentry.ngroups = ngroups;
1690 if (mask & PR_SF_NUSERS) { /* setting foreign user limit */
1692 ABORT_WITH(tt, PRBADARG);
1693 tentry.nusers = nusers;
1696 tentry.flags = tflags;
1698 code = pr_WriteEntry(tt, 0, pos, &tentry);
1700 ABORT_WITH(tt, code);
1702 code = ubik_EndTrans(tt);
1707 SPR_ListElements(struct rx_call *call, afs_int32 aid, prlist *alist,
1711 afs_int32 cid = ANONYMOUSID;
1713 code = listElements(call, aid, alist, over, &cid);
1714 osi_auditU(call, PTS_LstEleEvent, code, AUD_ID, aid, AUD_END);
1715 ViceLog(125, ("PTS_ListElements: code %d cid %d aid %d\n", code, cid, aid));
1720 listElements(struct rx_call *call, afs_int32 aid, prlist *alist,
1721 afs_int32 *over, afs_int32 *cid)
1724 struct ubik_trans *tt;
1726 struct prentry tentry;
1729 alist->prlist_len = 0;
1730 alist->prlist_val = NULL;
1732 code = ReadPreamble(&tt);
1736 code = WhoIsThis(call, tt, cid);
1738 ABORT_WITH(tt, PRPERM);
1740 temp = FindByID(tt, aid);
1742 ABORT_WITH(tt, PRNOENT);
1743 code = pr_ReadEntry(tt, 0, temp, &tentry);
1745 ABORT_WITH(tt, code);
1746 if (!AccessOK(tt, *cid, &tentry, PRP_MEMBER_MEM, PRP_MEMBER_ANY))
1747 ABORT_WITH(tt, PRPERM);
1749 code = GetList(tt, &tentry, alist, 0);
1750 if (code != PRSUCCESS)
1751 ABORT_WITH(tt, code);
1753 code = ubik_EndTrans(tt);
1759 SPR_ListSuperGroups(struct rx_call *call, afs_int32 aid, prlist *alist,
1762 #if defined(SUPERGROUPS)
1764 afs_int32 cid = ANONYMOUSID;
1766 code = listSuperGroups(call, aid, alist, over, &cid);
1767 osi_auditU(call, PTS_LstSGrps, code, AUD_ID, aid, AUD_END);
1768 ViceLog(125, ("PTS_ListSuperGroups: code %d cid %d aid %d\n", code, cid, aid));
1771 return RXGEN_OPCODE;
1775 #if defined(SUPERGROUPS)
1777 listSuperGroups(struct rx_call *call, afs_int32 aid, prlist *alist,
1778 afs_int32 *over, afs_int32 *cid)
1781 struct ubik_trans *tt;
1783 struct prentry tentry;
1785 alist->prlist_len = 0;
1786 alist->prlist_val = (afs_int32 *) 0;
1788 code = ReadPreamble(&tt);
1792 code = WhoIsThis(call, tt, cid);
1794 ABORT_WITH(tt, PRPERM);
1795 if (!pr_noAuth && restrict_anonymous && *cid == ANONYMOUSID)
1796 ABORT_WITH(tt, PRPERM);
1798 code = ubik_SetLock(tt, 1, 1, LOCKREAD);
1800 ABORT_WITH(tt, code);
1802 temp = FindByID(tt, aid);
1804 ABORT_WITH(tt, PRNOENT);
1805 code = pr_ReadEntry(tt, 0, temp, &tentry);
1807 ABORT_WITH(tt, code);
1808 if (!AccessOK(tt, *cid, &tentry, PRP_MEMBER_MEM, PRP_MEMBER_ANY))
1809 ABORT_WITH(tt, PRPERM);
1811 code = GetSGList(tt, &tentry, alist);
1813 if (code == PRTOOMANY)
1815 else if (code != PRSUCCESS)
1816 ABORT_WITH(tt, code);
1818 code = ubik_EndTrans(tt);
1823 #endif /* SUPERGROUPS */
1827 * List the entries owned by this id. If the id is zero,
1828 * return the orphans list. This will return up to PR_MAXGROUPS
1829 * at a time with the lastP available to get the rest. The
1830 * maximum value is enforced in GetOwnedChain().
1833 SPR_ListOwned(struct rx_call *call, afs_int32 aid, prlist *alist,
1837 afs_int32 cid = ANONYMOUSID;
1839 code = listOwned(call, aid, alist, lastP, &cid);
1840 osi_auditU(call, PTS_LstOwnEvent, code, AUD_ID, aid, AUD_END);
1841 ViceLog(125, ("PTS_ListOwned: code %d cid %d aid %d\n", code, cid, aid));
1846 listOwned(struct rx_call *call, afs_int32 aid, prlist *alist, afs_int32 *lastP,
1850 struct ubik_trans *tt;
1851 struct prentry tentry;
1855 alist->prlist_len = 0;
1856 alist->prlist_val = NULL;
1863 code = ReadPreamble(&tt);
1867 code = WhoIsThis(call, tt, cid);
1869 ABORT_WITH(tt, PRPERM);
1872 code = pr_ReadEntry(tt, 0, start, &tentry);
1873 if (!code && (tentry.owner == aid))
1874 head = start; /* pick up where we left off */
1879 afs_int32 loc = FindByID(tt, aid);
1881 ABORT_WITH(tt, PRNOENT);
1882 code = pr_ReadEntry(tt, 0, loc, &tentry);
1884 ABORT_WITH(tt, code);
1886 if (!AccessOK(tt, *cid, &tentry, -1, PRP_OWNED_ANY))
1887 ABORT_WITH(tt, PRPERM);
1888 head = tentry.owned;
1890 if (!AccessOK(tt, *cid, 0, 0, 0))
1891 ABORT_WITH(tt, PRPERM);
1892 head = ntohl(cheader.orphan);
1896 code = GetOwnedChain(tt, &head, alist);
1898 if (code == PRTOOMANY)
1901 ABORT_WITH(tt, code);
1904 code = ubik_EndTrans(tt);
1909 SPR_IsAMemberOf(struct rx_call *call, afs_int32 uid, afs_int32 gid,
1913 afs_int32 cid = ANONYMOUSID;
1915 code = isAMemberOf(call, uid, gid, flag, &cid);
1916 osi_auditU(call, PTS_IsMemOfEvent, code, AUD_LONG, uid, AUD_LONG, gid,
1918 ViceLog(125, ("PTS_IsAMemberOf: code %d cid %d uid %d gid %d\n", code, cid, uid, gid));
1923 isAMemberOf(struct rx_call *call, afs_int32 uid, afs_int32 gid, afs_int32 *flag,
1927 struct ubik_trans *tt;
1929 code = ReadPreamble(&tt);
1934 afs_int32 uloc = FindByID(tt, uid);
1935 afs_int32 gloc = FindByID(tt, gid);
1936 struct prentry uentry, gentry;
1939 ABORT_WITH(tt, PRNOENT);
1940 code = WhoIsThis(call, tt, cid);
1942 ABORT_WITH(tt, PRPERM);
1943 code = pr_ReadEntry(tt, 0, uloc, &uentry);
1945 ABORT_WITH(tt, code);
1946 code = pr_ReadEntry(tt, 0, gloc, &gentry);
1948 ABORT_WITH(tt, code);
1949 #if !defined(SUPERGROUPS)
1950 if ((uentry.flags & PRGRP) || !(gentry.flags & PRGRP))
1951 ABORT_WITH(tt, PRBADARG);
1953 if (!(gentry.flags & PRGRP))
1954 ABORT_WITH(tt, PRBADARG);
1956 if (!AccessOK(tt, *cid, &uentry, 0, PRP_MEMBER_ANY)
1957 && !AccessOK(tt, *cid, &gentry, PRP_MEMBER_MEM, PRP_MEMBER_ANY))
1958 ABORT_WITH(tt, PRPERM);
1961 *flag = IsAMemberOf(tt, uid, gid);
1962 code = ubik_EndTrans(tt);
1967 addWildCards(struct ubik_trans *tt, prlist *alist, afs_uint32 host)
1970 struct prentry tentry;
1972 unsigned wild = htonl(0xffffff00);
1973 struct in_addr iaddr;
1975 int size = 0, i, code;
1979 while ((host = (host & wild))) {
1980 wild = htonl(ntohl(wild) << 8);
1981 iaddr.s_addr = host;
1982 code = NameToID(tt, afs_inet_ntoa_r(iaddr.s_addr, hoststr), &hostid);
1983 if (code == PRSUCCESS && hostid != 0) {
1984 temp = FindByID(tt, hostid);
1986 code = pr_ReadEntry(tt, 0, temp, &tentry);
1987 if (code != PRSUCCESS)
1993 wlist.prlist_len = 0;
1994 wlist.prlist_val = NULL;
1996 code = GetList(tt, &tentry, &wlist, 0);
1999 added += wlist.prlist_len;
2000 for (i = 0; i < wlist.prlist_len; i++) {
2001 if (!inCPS(*alist, wlist.prlist_val[i]))
2002 if ((code = AddToPRList(alist, &size, wlist.prlist_val[i]))) {
2003 free(wlist.prlist_val);
2007 if (wlist.prlist_val)
2008 free(wlist.prlist_val);
2011 qsort(alist->prlist_val, alist->prlist_len, sizeof(afs_int32), IDCmp);
2016 WhoIsThisWithName(struct rx_call *acall, struct ubik_trans *at, afs_int32 *aid,
2019 afs_int32 islocal = 1;
2020 /* aid is set to the identity of the caller, if known, else ANONYMOUSID */
2021 /* returns -1 and sets aid to ANONYMOUSID on any failure */
2022 struct rx_connection *tconn;
2024 char tcell[MAXKTCREALMLEN];
2025 char name[MAXKTCNAMELEN];
2026 char inst[MAXKTCNAMELEN];
2031 tconn = rx_ConnectionOf(acall);
2032 code = rx_SecurityClassOf(tconn);
2033 if (code == RX_SECIDX_NULL)
2035 else if (code == RX_SECIDX_VAB) {
2036 goto done; /* no longer supported */
2037 } else if (code == RX_SECIDX_KAD) {
2038 if ((code = rxkad_GetServerInfo(rx_ConnectionOf(acall), NULL, NULL,
2039 name, inst, tcell, NULL)))
2043 code = afsconf_IsLocalRealmMatch(prdir, &islocal, name, inst, tcell);
2047 strncpy(vname, name, sizeof(vname));
2048 if ((ilen = strlen(inst))) {
2049 if (strlen(vname) + 1 + ilen >= sizeof(vname))
2052 strcat(vname, inst);
2055 if (strlen(vname) + strlen(tcell) + 1 >= sizeof(vname))
2058 strcat(vname, tcell);
2059 lcstring(vname, vname, sizeof(vname));
2060 NameToID(at, vname, aid);
2062 strcpy(aname, vname);
2066 if (strcmp(AUTH_SUPERUSER, vname) == 0)
2067 *aid = SYSADMINID; /* special case for the fileserver */
2069 lcstring(vname, vname, sizeof(vname));
2070 code = NameToID(at, vname, aid);
2074 if (code && !pr_noAuth)