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 /* This file implements configuration functions in the following categories:
11 * cfg_Host*() - manipulate static server configuration information.
14 #include <afsconfig.h>
15 #include <afs/param.h>
23 #include <WINNT/vptab.h>
24 #include <WINNT/afsreg.h>
26 #endif /* AFS_NT40_ENV */
29 #include <rx/rxstat.h>
31 #include <afs/afs_Admin.h>
32 #include <afs/afs_AdminErrors.h>
33 #include <afs/afs_utilAdmin.h>
34 #include <afs/afs_bosAdmin.h>
35 #include <afs/afs_clientAdmin.h>
36 #include <afs/afs_kasAdmin.h>
37 #include <afs/afs_ptsAdmin.h>
39 #include <afs/kautils.h>
40 #include <afs/bnode.h>
41 #include <afs/prerror.h>
43 #include <afs/dirpath.h>
44 #include <afs/cellconfig.h>
46 #include "cfginternal.h"
47 #include "afs_cfgAdmin.h"
48 #include "../adminutil/afs_AdminInternal.h"
52 /* Local declarations and definitions */
55 KasKeyIsZero(kas_encryptionKey_t * kasKey);
58 KasKeyEmbeddedInString(const char *keyString, kas_encryptionKey_t * kasKey);
63 /* ---------------- Exported Server Host functions ------------------ */
67 * cfg_HostQueryStatus() -- Query status of static server configuration
68 * on host, i.e., status of required configuration files, etc.
69 * Upon successful completion *configStP is set to the server
70 * configuration status, with a value of zero (0) indicating that
71 * the configuration is valid.
73 * If server configuration is not valid then *cellNameP is set to NULL;
74 * otherwise, *cellNameP is an allocated buffer containing server cell.
76 * Warning: in determining if server configuration is valid, no check
77 * is made for consistency with other servers in cell; also, the
78 * internal consistency of configuration files may not be verified.
81 cfg_HostQueryStatus(const char *hostName, /* name of host */
82 afs_status_p configStP, /* server config status */
83 char **cellNameP, /* server's cell */
85 { /* completion status */
87 struct afsconf_keys keys;
88 afs_status_t tst2, tst = 0;
89 afs_status_t serverSt = 0;
90 char *serverCellName = NULL;
92 /* validate parameters */
94 if (hostName == NULL || *hostName == '\0') {
95 tst = ADMCFGHOSTNAMENULL;
96 } else if (strlen(hostName) > (MAXHOSTCHARS - 1)) {
97 tst = ADMCFGHOSTNAMETOOLONG;
98 } else if (configStP == NULL) {
99 tst = ADMCFGCONFIGSTATUSPNULL;
100 } else if (cellNameP == NULL) {
101 tst = ADMCFGCELLNAMEPNULL;
104 /* remote configuration not yet supported; hostName must be local host */
109 if (!cfgutil_HostNameIsLocal(hostName, &isLocal, &tst2)) {
111 } else if (!isLocal) {
112 tst = ADMCFGNOTSUPPORTED;
116 /* check for existence and readability of required server config files */
120 const char *cfgfile[4];
122 cfgfile[0] = AFSDIR_SERVER_THISCELL_FILEPATH;
123 cfgfile[1] = AFSDIR_SERVER_CELLSERVDB_FILEPATH;
124 cfgfile[2] = AFSDIR_SERVER_KEY_FILEPATH;
125 cfgfile[3] = AFSDIR_SERVER_ULIST_FILEPATH;
127 for (i = 0; i < 4; i++) {
129 if ((fd = open(cfgfile[i], O_RDONLY)) < 0) {
136 if (errno == EACCES) {
139 serverSt = ADMCFGSERVERBASICINFOINVALID;
144 /* verify the required server config files to the degree possible */
146 if (tst == 0 && serverSt == 0) {
147 struct afsconf_dir *confdir;
149 if ((confdir = afsconf_Open(AFSDIR_SERVER_ETC_DIRPATH)) == NULL) {
150 /* one or more config files appears to be invalid */
151 serverSt = ADMCFGSERVERBASICINFOINVALID;
153 struct afsconf_entry *cellentry = NULL;
155 if (confdir->cellName == NULL || *confdir->cellName == '\0') {
156 /* no cell set for server */
157 serverSt = ADMCFGSERVERNOTINCELL;
158 } else if ((afsconf_GetKeys(confdir, &keys) != 0)
159 || (keys.nkeys == 0)) {
161 serverSt = ADMCFGSERVERNOKEYS;
163 for (cellentry = confdir->entries; cellentry != NULL;
164 cellentry = cellentry->next) {
166 (confdir->cellName, cellentry->cellInfo.name)) {
171 if (cellentry == NULL) {
172 serverSt = ADMCFGSERVERCELLNOTINDB;
173 } else if (cellentry->cellInfo.numServers <= 0) {
174 serverSt = ADMCFGSERVERCELLHASNODBENTRIES;
178 if (tst == 0 && serverSt == 0) {
179 /* everything looks good; malloc cell name buffer to return */
180 serverCellName = strdup(cellentry->cellInfo.name);
181 if (serverCellName == NULL)
185 (void)afsconf_Close(confdir);
190 /* return server status and cell name */
191 *configStP = serverSt;
194 *cellNameP = serverCellName;
199 /* indicate failure */
202 /* free cell name if allocated before failure */
203 if (serverCellName != NULL) {
204 free(serverCellName);
215 * cfg_HostOpen() -- Obtain host configuration handle.
218 cfg_HostOpen(void *cellHandle, /* cell handle */
219 const char *hostName, /* name of host to configure */
220 void **hostHandleP, /* host config handle */
222 { /* completion status */
224 afs_status_t tst2, tst = 0;
226 char fullHostName[MAXHOSTCHARS];
228 /* validate parameters and resolve host name to fully qualified name */
230 if (!CellHandleIsValid(cellHandle, &tst2)) {
232 } else if (hostName == NULL || *hostName == '\0') {
233 tst = ADMCFGHOSTNAMENULL;
234 } else if (strlen(hostName) > (MAXHOSTCHARS - 1)) {
235 tst = ADMCFGHOSTNAMETOOLONG;
236 } else if (hostHandleP == NULL) {
237 tst = ADMCFGHOSTHANDLEPNULL;
238 } else if (!cfgutil_HostNameGetFull(hostName, fullHostName, &tst2)) {
242 /* remote configuration not yet supported; hostName must be local host */
247 if (!cfgutil_HostNameIsLocal(hostName, &isLocal, &tst2)) {
249 } else if (!isLocal) {
250 tst = ADMCFGNOTSUPPORTED;
254 /* allocate a host configuration handle */
259 if ((cfg_host = malloc(sizeof(cfg_host_t))) == NULL) {
261 } else if ((localHostName = strdup(fullHostName)) == NULL) {
265 /* initialize handle */
266 cfg_host->begin_magic = BEGIN_MAGIC;
267 cfg_host->is_valid = 1;
268 cfg_host->hostName = localHostName;
269 cfg_host->is_local = 1; /* not yet supporting remote config */
270 cfg_host->cellHandle = cellHandle;
271 cfg_host->bosHandle = NULL;
272 cfg_host->end_magic = END_MAGIC;
274 if (!afsclient_CellNameGet
275 (cfg_host->cellHandle, &cfg_host->cellName, &tst2)) {
277 } else if (pthread_mutex_init(&cfg_host->mutex, NULL)) {
282 /* cell name lookup or mutex initialization failed */
290 /* success; return host config handle to user */
291 *hostHandleP = cfg_host;
293 /* indicate failure */
304 * cfg_HostClose() -- Release host configuration handle.
307 cfg_HostClose(void *hostHandle, /* host config handle */
309 { /* completion status */
311 afs_status_t tst2, tst = 0;
312 cfg_host_p cfg_host = (cfg_host_p) hostHandle;
314 /* validate parameters */
316 if (!cfgutil_HostHandleValidate(cfg_host, &tst2)) {
320 /* free handle; can assume no other thread using this handle */
323 /* mark cfg handle invalid in case use after free (bug catcher) */
324 cfg_host->is_valid = 0;
326 if (cfg_host->bosHandle != NULL) {
327 if (!bos_ServerClose(cfg_host->bosHandle, &tst2)) {
331 free(cfg_host->hostName);
332 (void)pthread_mutex_destroy(&cfg_host->mutex);
347 * cfg_HostSetCell() -- Define server cell membership for host.
349 * The cellDbHosts argument is a multistring containing the names of
350 * the existing database servers already configured in the cell; this
351 * multistring list can be obtained via cfg_CellServDbEnumerate().
352 * If configuring the first server in a new cell then the cellDbHosts
353 * list contains only the name of that host.
355 * Note: The names in cellDbHosts MUST exactly match those in the
356 * cell-wide server CellServDB; using cfg_CellServDbEnumerate()
357 * is highly recommended.
360 cfg_HostSetCell(void *hostHandle, /* host config handle */
361 const char *cellName, /* cell name */
362 const char *cellDbHosts, /* cell database hosts */
364 { /* completion status */
366 afs_status_t tst2, tst = 0;
367 cfg_host_p cfg_host = (cfg_host_p) hostHandle;
369 /* validate parameters */
371 if (!cfgutil_HostHandleValidate(cfg_host, &tst2)) {
373 } else if (cellName == NULL || *cellName == '\0') {
374 tst = ADMCFGCELLNAMENULL;
375 } else if (strlen(cellName) > (MAXCELLCHARS - 1)) {
376 tst = ADMCFGCELLNAMETOOLONG;
377 } else if (!cfgutil_HostHandleCellNameCompatible(cfg_host, cellName)) {
378 tst = ADMCFGCELLNAMECONFLICT;
379 } else if (cellDbHosts == NULL || *cellDbHosts == '\0') {
380 tst = ADMCFGCELLDBHOSTSNULL;
383 /* remote configuration not yet supported in this function */
386 if (!cfg_host->is_local) {
387 tst = ADMCFGNOTSUPPORTED;
391 /* define server cell and cell database hosts */
394 const char *dbHost = cellDbHosts;
395 struct afsconf_cell hostCell;
396 memset(&hostCell, 0, sizeof(hostCell));
398 strcpy(hostCell.name, cellName);
399 hostCell.numServers = 0;
401 while (*dbHost != '\0' && tst == 0) {
402 /* fill in each database host */
403 size_t dbHostLen = strlen(dbHost);
405 if (dbHostLen > (MAXHOSTCHARS - 1)) {
406 tst = ADMCFGHOSTNAMETOOLONG;
407 } else if (hostCell.numServers >= MAXHOSTSPERCELL) {
408 tst = ADMCFGCELLDBHOSTCOUNTTOOLARGE;
410 strcpy(hostCell.hostName[hostCell.numServers++], dbHost);
411 dbHost += dbHostLen + 1;
416 /* create server ThisCell/CellServDB dir if it does not exist */
418 (void)mkdir(AFSDIR_USR_DIRPATH);
419 (void)mkdir(AFSDIR_SERVER_AFS_DIRPATH);
420 (void)mkdir(AFSDIR_SERVER_ETC_DIRPATH);
422 (void)mkdir(AFSDIR_USR_DIRPATH, 0755);
423 (void)mkdir(AFSDIR_SERVER_AFS_DIRPATH, 0755);
424 (void)mkdir(AFSDIR_SERVER_ETC_DIRPATH, 0755);
426 if (afsconf_SetCellInfo
427 (NULL, AFSDIR_SERVER_ETC_DIRPATH, &hostCell)) {
428 /* failed; most likely cause is bad host name */
429 tst = ADMCFGSERVERSETCELLFAILED;
445 * cfg_HostSetAfsPrincipal() -- Put AFS server principal (afs) key in
446 * host's KeyFile; principal is created if it does not exist.
448 * If first server host in cell, passwd must be initial password for
449 * the afs principal; the afs principal is created.
451 * If additional server host, passwd can be specified or NULL; the
452 * afs principal must already exist by definition. If passwd is NULL
453 * then an attempt is made to fetch the afs key. If the key fetch fails
454 * because pre 3.5 database servers are in use (which will only return a
455 * key checksum) then the function fails with a return status of
456 * ADMCFGAFSKEYNOTAVAILABLE; in this case the function should be called
457 * again with passwd specified. If passwd is specified (not NULL) but the
458 * password key fails a checksum comparison with the current afs key
459 * then the function fails with a return status of ADMCFGAFSPASSWDINVALID.
461 * ASSUMPTIONS: Client configured and BOS server started; if first host in
462 * cell then Authentication server must be started as well.
465 cfg_HostSetAfsPrincipal(void *hostHandle, /* host config handle */
466 short isFirst, /* first server in cell flag */
467 const char *passwd, /* afs initial password */
469 { /* completion status */
471 afs_status_t tst2, tst = 0;
472 cfg_host_p cfg_host = (cfg_host_p) hostHandle;
474 /* validate parameters */
476 if (!cfgutil_HostHandleValidate(cfg_host, &tst2)) {
478 } else if ((isFirst && passwd == NULL)
479 || (passwd != NULL && *passwd == '\0')) {
480 tst = ADMCFGPASSWDNULL;
483 /* put afs key in host's KeyFile */
486 kas_identity_t afsIdentity;
487 kas_encryptionKey_t afsKey;
490 strcpy(afsIdentity.principal, "afs");
491 afsIdentity.instance[0] = '\0';
494 /* create afs principal */
495 if (!kas_PrincipalCreate
496 (cfg_host->cellHandle, NULL, &afsIdentity, passwd, &tst2)
497 && tst2 != KAEXIST) {
498 /* failed to create principal (and not because existed) */
504 /* retrive afs principal information to verify or obtain key */
505 kas_principalEntry_t afsEntry;
507 if (!kas_PrincipalGet
508 (cfg_host->cellHandle, NULL, &afsIdentity, &afsEntry,
512 if (passwd != NULL) {
513 /* password given; form key and verify as most recent */
514 kas_encryptionKey_t passwdKey;
515 unsigned int passwdKeyCksum;
518 (cfg_host->cellName, passwd, &passwdKey, &tst2)
519 || !kas_KeyCheckSum(&passwdKey, &passwdKeyCksum,
521 /* failed to form key or key checksum */
524 } else if (passwdKeyCksum != afsEntry.keyCheckSum) {
525 /* passwd string does not generate most recent key;
526 * check if passwd string embeds key directly.
528 if (KasKeyEmbeddedInString(passwd, &passwdKey)) {
529 /* passwd string embeds kas key */
531 (&passwdKey, &passwdKeyCksum, &tst2)) {
533 } else if (passwdKeyCksum != afsEntry.keyCheckSum) {
534 /* passwd string does not embed valid key */
535 tst = ADMCFGAFSPASSWDINVALID;
538 /* passwd string does NOT embed key */
539 tst = ADMCFGAFSPASSWDINVALID;
544 /* passwd seems to generate/embed most recent key */
546 afsKvno = afsEntry.keyVersion;
550 /* password NOT given; check if key retrieved since
551 * pre 3.5 database servers only return key checksum
553 if (KasKeyIsZero(&afsEntry.key)) {
554 tst = ADMCFGAFSKEYNOTAVAILABLE;
556 afsKey = afsEntry.key;
557 afsKvno = afsEntry.keyVersion;
564 /* add key to host's KeyFile; RPC must be unauthenticated;
565 * bosserver is presumed to be in noauth mode.
567 void *cellHandle, *bosHandle;
569 if (!afsclient_NullCellOpen(&cellHandle, &tst2)) {
573 (cellHandle, cfg_host->hostName, &bosHandle, &tst2)) {
576 if (!bos_KeyCreate(bosHandle, afsKvno, &afsKey, &tst2)
577 && tst2 != BZKEYINUSE) {
578 /* failed to add key (and not because existed) */
582 if (!bos_ServerClose(bosHandle, &tst2)) {
587 if (!afsclient_CellClose(cellHandle, &tst2)) {
605 * cfg_HostSetAdminPrincipal() -- Put generic administrator principal in
606 * host's UserList; principal is created if it does not exist.
608 * If first server host in cell, passwd and afsUid must be the initial
609 * password and the AFS UID for the admin principal; the admin principal
612 * If additional server host, passwd and afsUid are ignored; the admin
613 * principal is assumed to exist.
615 * ASSUMPTIONS: Client configured and BOS server started; if first host in
616 * cell then Authentication and Protection servers must be started as well.
619 cfg_HostSetAdminPrincipal(void *hostHandle, /* host config handle */
620 short isFirst, /* first server in cell flag */
621 char *admin, /* admin principal name */
622 const char *passwd, /* admin initial password */
623 unsigned int afsUid, /* admin AFS UID */
625 { /* completion status */
627 afs_status_t tst2, tst = 0;
628 cfg_host_p cfg_host = (cfg_host_p) hostHandle;
630 /* validate parameters and prepare host handle for bos functions */
632 if (!cfgutil_HostHandleValidate(cfg_host, &tst2)) {
634 } else if (admin == NULL || *admin == '\0') {
635 tst = ADMCFGADMINPRINCIPALNULL;
636 } else if (strlen(admin) > (KAS_MAX_NAME_LEN - 1)) {
637 tst = ADMCFGADMINPRINCIPALTOOLONG;
638 } else if (isFirst && (passwd == NULL || *passwd == '\0')) {
639 tst = ADMCFGPASSWDNULL;
640 } else if (!cfgutil_HostHandleBosInit(cfg_host, &tst2)) {
644 /* put admin in host's UserList */
648 /* first server host in cell; create admin principal */
649 kas_identity_t adminIdentity;
650 int adminUid = afsUid;
651 kas_admin_t adminFlag = KAS_ADMIN;
653 strcpy(adminIdentity.principal, admin);
654 adminIdentity.instance[0] = '\0';
656 if (!kas_PrincipalCreate
657 (cfg_host->cellHandle, NULL, &adminIdentity, passwd, &tst2)
658 && tst2 != KAEXIST) {
659 /* failed to create principal (and not because existed) */
663 if (!kas_PrincipalFieldsSet
664 (cfg_host->cellHandle, NULL, &adminIdentity, &adminFlag,
665 NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
667 /* failed to set admin attributes */
672 (cfg_host->cellHandle, admin, &adminUid, &tst2)
673 && tst2 != PREXIST) {
674 /* failed to create user (and not because existed) */
678 if (!pts_GroupMemberAdd
679 (cfg_host->cellHandle, admin, "system:administrators",
680 &tst2) && tst2 != PRIDEXIST) {
681 /* failed to add to group (not because already there) */
687 /* add admin to host's UserList */
688 if (!bos_AdminCreate(cfg_host->bosHandle, admin, &tst2)
690 /* failed to add admin (and not because existed) */
691 /* DANGER: platform-specific errno values being returned */
708 * cfg_HostInvalidate() -- Invalidate static server configuration on host.
710 * Server configuration invalidated only if BOS server is not running.
713 cfg_HostInvalidate(void *hostHandle, /* host config handle */
715 { /* completion status */
717 afs_status_t tst2, tst = 0;
718 cfg_host_p cfg_host = (cfg_host_p) hostHandle;
720 /* validate parameters */
722 if (!cfgutil_HostHandleValidate(cfg_host, &tst2)) {
726 /* remote configuration not yet supported in this function */
729 if (!cfg_host->is_local) {
730 tst = ADMCFGNOTSUPPORTED;
734 /* make sure bosserver is not running on host */
737 /* Windows - bosserver is controlled via the BOS control service */
741 if (!cfgutil_WindowsServiceQuery
742 (AFSREG_SVR_SVC_NAME, &svcState, &tst2)) {
744 } else if (svcState != SERVICE_STOPPED) {
745 tst = ADMCFGBOSSERVERACTIVE;
750 /* function not yet implemented for Unix */
751 tst = ADMCFGNOTSUPPORTED;
753 #endif /* AFS_NT40_ENV */
756 /* remove server state files */
760 const char *cfgdir[3];
762 cfgdir[0] = AFSDIR_SERVER_ETC_DIRPATH;
763 cfgdir[1] = AFSDIR_SERVER_DB_DIRPATH;
764 cfgdir[2] = AFSDIR_SERVER_LOCAL_DIRPATH;
766 for (i = 0; i < 3 && tst == 0; i++) {
767 if (!cfgutil_CleanDirectory(cfgdir[i], &tst2)) {
773 /* remove all vice partition table entries */
777 struct vpt_iter vpiter;
778 struct vptab vpentry;
780 /* note: ignore errors except from removal attempts */
782 if (!vpt_Start(&vpiter)) {
783 while (!vpt_NextEntry(&vpiter, &vpentry)) {
784 if (vpt_RemoveEntry(vpentry.vp_name)) {
785 /* ENOENT implies entry does not exist; consider removed */
786 if (errno != ENOENT) {
787 if (errno == EACCES) {
790 tst = ADMCFGVPTABLEWRITEFAILED;
795 (void)vpt_Finish(&vpiter);
799 /* function not yet implemented for unix */
801 tst = ADMCFGNOTSUPPORTED;
803 #endif /* AFS_NT40_ENV */
817 * cfg_HostPartitionTableEnumerate() -- Enumerate AFS partition table entries.
819 * If the partition table is empty (or does not exist) then *tablePP
820 * is set to NULL and *nEntriesP is set to zero (0).
822 * Partitions in table are not necessarily those being exported; a table
823 * entry may have been added or removed since the fileserver last started.
826 cfg_HostPartitionTableEnumerate(void *hostHandle, /* host config handle */
827 cfg_partitionEntry_t ** tablePP, /* table */
828 int *nEntriesP, /* table entry count */
830 { /* completion status */
832 afs_status_t tst2, tst = 0;
833 cfg_host_p cfg_host = (cfg_host_p) hostHandle;
835 /* validate parameters */
837 if (!cfgutil_HostHandleValidate(cfg_host, &tst2)) {
839 } else if (tablePP == NULL) {
840 tst = ADMCFGVPTABLEPNULL;
841 } else if (nEntriesP == NULL) {
842 tst = ADMCFGVPTABLECOUNTPNULL;
845 /* remote configuration not yet supported in this function */
848 if (!cfg_host->is_local) {
849 tst = ADMCFGNOTSUPPORTED;
853 /* enumerate the vice partition table */
857 struct vpt_iter vpiter;
858 struct vptab vpentry;
859 int vpentryCountMax = 0;
861 /* count table entries */
863 if (vpt_Start(&vpiter)) {
864 /* ENOENT implies table does not exist (which is OK) */
865 if (errno != ENOENT) {
866 if (errno == EACCES) {
869 tst = ADMCFGVPTABLEREADFAILED;
873 while (!vpt_NextEntry(&vpiter, &vpentry)) {
876 if (errno != ENOENT) {
877 tst = ADMCFGVPTABLEREADFAILED;
879 (void)vpt_Finish(&vpiter);
882 /* alloc storage for table entries; handle any entry count change */
885 if (vpentryCountMax == 0) {
889 /* return a two-part table; first points into second */
891 size_t metaTableSize;
894 vpentryCountMax * (sizeof(cfg_partitionEntry_t) +
895 sizeof(struct vptab));
897 if ((metaTablep = malloc(metaTableSize)) == NULL) {
901 cfg_partitionEntry_t *cpePart;
902 struct vptab *vptPart;
903 int vpentryCount = 0;
905 cpePart = (cfg_partitionEntry_t *) metaTablep;
906 vptPart = (struct vptab *)(&cpePart[vpentryCountMax]);
908 for (i = 0; i < vpentryCountMax; i++) {
909 cpePart[i].partitionName = vptPart[i].vp_name;
910 cpePart[i].deviceName = vptPart[i].vp_dev;
913 if (vpt_Start(&vpiter)) {
914 /* ENOENT implies table does not exist (which is OK) */
915 if (errno != ENOENT) {
916 if (errno == EACCES) {
919 tst = ADMCFGVPTABLEREADFAILED;
923 for (i = 0; i < vpentryCountMax; i++) {
924 if (vpt_NextEntry(&vpiter, &vptPart[i])) {
929 if (i < vpentryCountMax && errno != ENOENT) {
930 tst = ADMCFGVPTABLEREADFAILED;
934 (void)vpt_Finish(&vpiter);
938 *nEntriesP = vpentryCount;
940 if (vpentryCount != 0) {
941 *tablePP = (cfg_partitionEntry_t *) metaTablep;
954 /* function not yet implemented for Unix */
956 tst = ADMCFGNOTSUPPORTED;
958 #endif /* AFS_NT40_ENV */
971 * cfg_HostPartitionTableAddEntry() -- Add or update AFS partition table entry.
974 cfg_HostPartitionTableAddEntry(void *hostHandle, /* host config handle */
975 const char *partName, /* partition name */
976 const char *devName, /* device name */
978 { /* completion status */
980 afs_status_t tst = 0;
983 cfg_host_p cfg_host = (cfg_host_p) hostHandle;
987 /* validate parameters */
989 if (!cfgutil_HostHandleValidate(cfg_host, &tst2)) {
991 } else if (partName == NULL) {
992 tst = ADMCFGPARTITIONNAMENULL;
993 } else if (!vpt_PartitionNameValid(partName)) {
994 tst = ADMCFGPARTITIONNAMEBAD;
995 } else if (devName == NULL) {
996 tst = ADMCFGDEVICENAMENULL;
997 } else if (!vpt_DeviceNameValid(devName)) {
998 tst = ADMCFGDEVICENAMEBAD;
1001 /* remote configuration not yet supported in this function */
1004 if (!cfg_host->is_local) {
1005 tst = ADMCFGNOTSUPPORTED;
1009 /* add entry to table */
1012 struct vptab vpentry;
1014 strcpy(vpentry.vp_name, partName);
1015 strcpy(vpentry.vp_dev, devName);
1017 if (vpt_AddEntry(&vpentry)) {
1018 if (errno == EACCES) {
1020 } else if (errno == EINVAL) {
1021 /* shouldn't happen since checked partition/dev names */
1022 tst = ADMCFGVPTABLEENTRYBAD;
1024 tst = ADMCFGVPTABLEWRITEFAILED;
1029 /* function not yet implemented for unix */
1031 tst = ADMCFGNOTSUPPORTED;
1033 #endif /* AFS_NT40_ENV */
1046 * cfg_HostPartitionTableRemoveEntry() -- Remove AFS partition table entry.
1049 cfg_HostPartitionTableRemoveEntry(void *hostHandle, /* host config handle */
1050 const char *partName, /* partition name */
1052 { /* completion status */
1054 afs_status_t tst = 0;
1057 cfg_host_p cfg_host = (cfg_host_p) hostHandle;
1061 /* validate parameters */
1063 if (!cfgutil_HostHandleValidate(cfg_host, &tst2)) {
1065 } else if (partName == NULL) {
1066 tst = ADMCFGPARTITIONNAMENULL;
1067 } else if (!vpt_PartitionNameValid(partName)) {
1068 tst = ADMCFGPARTITIONNAMEBAD;
1071 /* remote configuration not yet supported in this function */
1074 if (!cfg_host->is_local) {
1075 tst = ADMCFGNOTSUPPORTED;
1079 /* remove entry from table */
1082 if (vpt_RemoveEntry(partName)) {
1083 /* ENOENT implies entry does not exist; consider to be removed */
1084 if (errno != ENOENT) {
1085 if (errno == EACCES) {
1087 } else if (errno == EINVAL) {
1088 /* shouldn't happen since checked partition/dev names */
1089 tst = ADMCFGPARTITIONNAMEBAD;
1091 tst = ADMCFGVPTABLEWRITEFAILED;
1097 /* function not yet implemented for unix */
1099 tst = ADMCFGNOTSUPPORTED;
1101 #endif /* AFS_NT40_ENV */
1114 * cfg_HostPartitionNameValid() -- check partition name syntax.
1117 cfg_HostPartitionNameValid(const char *partName, /* partition name */
1118 short *isValidP, /* syntax is valid */
1120 { /* completion status */
1122 afs_status_t tst = 0;
1124 /* validate parameters */
1126 if (partName == NULL) {
1127 tst = ADMCFGPARTITIONNAMENULL;
1128 } else if (isValidP == NULL) {
1129 tst = ADMCFGVALIDFLAGPNULL;
1132 /* check name syntax */
1136 *isValidP = vpt_PartitionNameValid(partName);
1139 /* function not yet implemented for Unix */
1141 tst = ADMCFGNOTSUPPORTED;
1157 * cfg_HostDeviceNameValid() -- check device name syntax.
1160 cfg_HostDeviceNameValid(const char *devName, /* device name */
1161 short *isValidP, /* syntax is valid */
1163 { /* completion status */
1165 afs_status_t tst = 0;
1167 /* validate parameters */
1169 if (devName == NULL) {
1170 tst = ADMCFGDEVICENAMENULL;
1171 } else if (isValidP == NULL) {
1172 tst = ADMCFGVALIDFLAGPNULL;
1175 /* check name syntax */
1179 *isValidP = vpt_DeviceNameValid(devName);
1182 /* function not yet implemented for Unix */
1184 tst = ADMCFGNOTSUPPORTED;
1199 /* ---------------- Exported Utility functions ------------------ */
1203 * cfg_StringDeallocate() -- Deallocate (multi)string returned by library.
1206 cfg_StringDeallocate(char *stringDataP, /* (multi)string to deallocate */
1208 { /* completion status */
1218 * cfg_PartitionListDeallocate() -- Deallocate partition table enumeration
1219 * returned by library.
1222 cfg_PartitionListDeallocate(cfg_partitionEntry_t * partitionListDataP,
1225 free(partitionListDataP);
1235 /* ---------------- Local functions ------------------ */
1239 * KasKeyIsZero() -- determine if kas key is zero
1241 * RETURN CODES: 1 if zero, 0 otherwise
1244 KasKeyIsZero(kas_encryptionKey_t * kasKey)
1246 char *keyp = (char *)kasKey;
1249 for (i = 0; i < sizeof(*kasKey); i++) {
1259 * KasKeyEmbeddedInString() -- determine if kas key is embedded in string
1260 * and return key if extant.
1262 * RETURN CODES: 1 if embedded key found, 0 otherwise
1265 KasKeyEmbeddedInString(const char *keyString, kas_encryptionKey_t * kasKey)
1267 char *octalDigits = "01234567";
1269 /* keyString format is exactly 24 octal digits if embeds kas key */
1270 if (strlen(keyString) == 24 && strspn(keyString, octalDigits) == 24) {
1271 /* kas key is embedded in keyString; extract it */
1274 for (i = 0; i < 24; i += 3) {
1276 unsigned char keyPieceVal;
1278 keyPiece[0] = keyString[i];
1279 keyPiece[1] = keyString[i + 1];
1280 keyPiece[2] = keyString[i + 2];
1283 keyPieceVal = (unsigned char)strtoul(keyPiece, NULL, 8);
1285 *((unsigned char *)kasKey + (i / 3)) = keyPieceVal;
1289 /* key NOT embedded in keyString */