]>
Commit | Line | Data |
---|---|---|
7ac48069 | 1 | /* $Id$ |
73cf66ba | 2 | * |
7ac48069 | 3 | * Query setup routines |
73cf66ba | 4 | * |
7ac48069 | 5 | * Copyright (C) 1987-1998 by the Massachusetts Institute of Technology |
6 | * For copying and distribution information, please see the file | |
7 | * <mit-copyright.h>. | |
73cf66ba | 8 | */ |
9 | ||
73cf66ba | 10 | #include <mit-copyright.h> |
73cf66ba | 11 | #include "mr_server.h" |
03c05291 | 12 | #include "query.h" |
7ac48069 | 13 | #include "qrtn.h" |
14 | ||
03c05291 | 15 | #include <arpa/inet.h> |
7ac48069 | 16 | #include <netinet/in.h> |
17 | ||
18 | #include <ctype.h> | |
19 | #include <stdlib.h> | |
20 | #include <string.h> | |
21 | ||
73cf66ba | 22 | EXEC SQL INCLUDE sqlca; |
73cf66ba | 23 | |
7ac48069 | 24 | RCSID("$Header$"); |
25 | ||
26 | extern char *whoami; | |
03c05291 | 27 | extern int dbms_errno, mr_errcode; |
73cf66ba | 28 | |
29 | EXEC SQL BEGIN DECLARE SECTION; | |
30 | extern char stmt_buf[]; | |
31 | EXEC SQL END DECLARE SECTION; | |
32 | ||
03c05291 | 33 | EXEC SQL WHENEVER SQLERROR DO dbmserr(); |
34 | ||
17f585b5 | 35 | int hostname_check(char *name); |
36 | int hostinfo_check(char *name, int num); | |
03c05291 | 37 | int prefetch_value(struct query *q, char **argv, client *cl); |
38 | int check_nfs(int mach_idx, char *name, char *access); | |
73cf66ba | 39 | |
40 | /* Setup Routines */ | |
41 | ||
42 | /* Setup routine for add_user | |
43 | * | |
44 | * Inputs: argv[0] - login | |
45 | * argv[1] - uid | |
46 | * | |
47 | * Description: | |
48 | * | |
49 | * - if argv[1] == UNIQUE_UID then set argv[1] = next(uid) | |
50 | * - if argv[0] == UNIQUE_LOGIN then set argv[0] = "#<uid>" | |
51 | */ | |
52 | ||
5eaef520 | 53 | int setup_ausr(struct query *q, char *argv[], client *cl) |
73cf66ba | 54 | { |
5eaef520 | 55 | int row, err; |
56 | EXEC SQL BEGIN DECLARE SECTION; | |
57 | int nuid; | |
58 | EXEC SQL END DECLARE SECTION; | |
59 | ||
60 | if (!strcmp(q->shortname, "uusr") || !strcmp(q->shortname, "uuac")) | |
61 | row = 2; | |
62 | else | |
63 | row = 1; | |
cca8e7ef | 64 | |
186dd63b | 65 | if (q->version > 2) |
66 | { | |
67 | if (strlen(argv[row + 3]) + strlen(argv[row + 4]) + | |
68 | strlen(argv[row + 5]) + 2 > USERS_FULLNAME_SIZE) | |
69 | return MR_ARG_TOO_LONG; | |
70 | } | |
71 | else | |
72 | { | |
73 | if (strlen(argv[row + 2]) + strlen(argv[row + 3]) + | |
74 | strlen(argv[row + 4]) + 2 > USERS_FULLNAME_SIZE) | |
75 | return MR_ARG_TOO_LONG; | |
76 | } | |
cca8e7ef | 77 | |
5eaef520 | 78 | if (!strcmp(argv[row], UNIQUE_UID) || atoi(argv[row]) == -1) |
79 | { | |
80 | if ((err = set_next_object_id("unix_uid", USERS_TABLE, 1))) | |
81 | return err; | |
82 | EXEC SQL SELECT value INTO :nuid FROM numvalues WHERE name = 'unix_uid'; | |
83 | if (sqlca.sqlerrd[2] != 1) | |
84 | return MR_INTERNAL; | |
85 | sprintf(argv[row], "%d", nuid); | |
73cf66ba | 86 | } |
87 | ||
5eaef520 | 88 | if (!strcmp(argv[0], UNIQUE_LOGIN) || atoi(argv[row]) == -1) |
89 | sprintf(argv[0], "#%s", argv[row]); | |
73cf66ba | 90 | |
5eaef520 | 91 | if ((mr_errcode = prefetch_value(q, argv, cl)) != MR_SUCCESS) |
92 | return mr_errcode; | |
73cf66ba | 93 | |
3b634eb3 | 94 | /* If this is an UPDATE query, we're done. */ |
95 | if (row == 2) | |
96 | return MR_SUCCESS; | |
97 | ||
98 | /* For an add query, we need to fill in the creator id. */ | |
99 | sprintf(argv[q->argc + q->vcnt + 1], "%d", cl->client_id); | |
5eaef520 | 100 | return MR_SUCCESS; |
73cf66ba | 101 | } |
102 | ||
103 | ||
104 | /* setup_dusr - verify that the user is no longer being referenced | |
105 | * and may safely be deleted. | |
106 | */ | |
107 | ||
7ac48069 | 108 | int setup_dusr(struct query *q, char *argv[], client *cl) |
73cf66ba | 109 | { |
5eaef520 | 110 | EXEC SQL BEGIN DECLARE SECTION; |
111 | int flag, id, cnt; | |
00c3d0fe | 112 | char resv[USERS_RESERVATIONS_SIZE]; |
5eaef520 | 113 | EXEC SQL END DECLARE SECTION; |
114 | ||
115 | id = *(int *)argv[0]; | |
116 | ||
00c3d0fe | 117 | /* For now, only allow users to be deleted if their status is 0 |
118 | * and we have no reservations about deleting them. | |
119 | */ | |
120 | EXEC SQL SELECT status, reservations INTO :flag, :resv | |
121 | FROM users WHERE users_id = :id; | |
122 | if ((flag != 0 && flag != 4) || *resv) | |
5eaef520 | 123 | return MR_IN_USE; |
124 | ||
5eaef520 | 125 | EXEC SQL SELECT COUNT(member_id) INTO :cnt FROM imembers |
126 | WHERE member_id = :id AND member_type = 'USER'; | |
127 | if (cnt > 0) | |
128 | return MR_IN_USE; | |
129 | EXEC SQL SELECT COUNT(label) INTO :cnt FROM filesys | |
130 | WHERE owner = :id; | |
131 | if (cnt > 0) | |
132 | return MR_IN_USE; | |
133 | EXEC SQL SELECT COUNT(name) INTO :cnt FROM list | |
134 | WHERE acl_id = :id AND acl_type = 'USER'; | |
135 | if (cnt > 0) | |
136 | return MR_IN_USE; | |
137 | EXEC SQL SELECT COUNT(name) INTO :cnt FROM servers | |
138 | WHERE acl_id = :id AND acl_type = 'USER'; | |
139 | if (cnt > 0) | |
140 | return MR_IN_USE; | |
141 | EXEC SQL SELECT COUNT(acl_id) INTO :cnt FROM hostaccess | |
142 | WHERE acl_id = :id AND acl_type = 'USER'; | |
143 | if (cnt > 0) | |
144 | return MR_IN_USE; | |
145 | if (dbms_errno) | |
146 | return mr_errcode; | |
00c3d0fe | 147 | |
148 | EXEC SQL DELETE FROM quota WHERE entity_id = :id AND type = 'USER'; | |
149 | EXEC SQL DELETE FROM krbmap WHERE users_id = :id; | |
5eaef520 | 150 | return MR_SUCCESS; |
73cf66ba | 151 | } |
152 | ||
153 | ||
73cf66ba | 154 | /* setup_dpob: Take care of keeping track of the post office usage. |
155 | */ | |
7ac48069 | 156 | int setup_dpob(struct query *q, char *argv[], client *cl) |
73cf66ba | 157 | { |
5eaef520 | 158 | EXEC SQL BEGIN DECLARE SECTION; |
159 | int id, user; | |
e688520a | 160 | char type[USERS_POTYPE_SIZE]; |
5eaef520 | 161 | EXEC SQL END DECLARE SECTION; |
162 | ||
163 | user = *(int *)argv[0]; | |
164 | EXEC SQL SELECT potype, pop_id INTO :type, :id FROM users | |
165 | WHERE users_id = :user; | |
166 | if (dbms_errno) | |
167 | return mr_errcode; | |
168 | ||
169 | if (!strcmp(strtrim(type), "POP")) | |
170 | set_pop_usage(id, -1); | |
171 | return MR_SUCCESS; | |
73cf66ba | 172 | } |
173 | ||
174 | ||
175 | /* setup_dmac - verify that the machine is no longer being referenced | |
176 | * and may safely be deleted. | |
177 | */ | |
178 | ||
7ac48069 | 179 | int setup_dmac(struct query *q, char *argv[], client *cl) |
73cf66ba | 180 | { |
5eaef520 | 181 | EXEC SQL BEGIN DECLARE SECTION; |
182 | int flag, id, cnt; | |
183 | EXEC SQL END DECLARE SECTION; | |
184 | ||
185 | id = *(int *)argv[0]; | |
186 | ||
187 | EXEC SQL SELECT status INTO :flag FROM machine | |
188 | WHERE mach_id = :id; | |
189 | if (flag != 3) | |
190 | return MR_IN_USE; | |
191 | EXEC SQL SELECT COUNT(login) INTO :cnt FROM users | |
192 | WHERE potype = 'POP' AND pop_id = :id; | |
193 | if (cnt > 0) | |
194 | return MR_IN_USE; | |
195 | EXEC SQL SELECT COUNT(mach_id) INTO :cnt FROM serverhosts | |
196 | WHERE mach_id = :id; | |
197 | if (cnt > 0) | |
198 | return MR_IN_USE; | |
199 | EXEC SQL SELECT COUNT(mach_id) INTO :cnt FROM nfsphys | |
200 | WHERE mach_id = :id; | |
201 | if (cnt > 0) | |
202 | return MR_IN_USE; | |
203 | EXEC SQL SELECT COUNT(mach_id) INTO :cnt FROM hostaccess | |
204 | WHERE mach_id = :id; | |
205 | if (cnt > 0) | |
206 | return MR_IN_USE; | |
2884200f | 207 | EXEC SQL SELECT COUNT(mach_id) INTO :cnt FROM printers |
5eaef520 | 208 | WHERE mach_id = :id; |
209 | if (cnt > 0) | |
210 | return MR_IN_USE; | |
2884200f | 211 | EXEC SQL SELECT COUNT(rm) INTO :cnt FROM printers |
212 | WHERE rm = :id; | |
213 | if (cnt > 0) | |
214 | return MR_IN_USE; | |
215 | EXEC SQL SELECT COUNT(rq) INTO :cnt FROM printers | |
216 | WHERE rq = :id; | |
5eaef520 | 217 | if (cnt > 0) |
218 | return MR_IN_USE; | |
1a9a0a59 | 219 | EXEC SQL SELECT COUNT(mach_id) INTO :cnt FROM printservers |
5eaef520 | 220 | WHERE mach_id = :id; |
221 | if (cnt > 0) | |
222 | return MR_IN_USE; | |
223 | EXEC SQL SELECT COUNT(mach_id) INTO :cnt FROM hostalias | |
224 | WHERE mach_id = :id; | |
225 | if (cnt > 0) | |
226 | return MR_IN_USE; | |
5f7b0741 | 227 | EXEC SQL SELECT COUNT(member_id) INTO :cnt FROM imembers |
228 | WHERE member_type = 'MACHINE' and member_id = :id; | |
229 | if (cnt > 0) | |
230 | return MR_IN_USE; | |
5eaef520 | 231 | |
232 | EXEC SQL DELETE FROM mcmap WHERE mach_id = :id; | |
2fb668b0 | 233 | if (dbms_errno) |
234 | return mr_errcode; | |
235 | ||
236 | EXEC SQL DELETE FROM mcntmap WHERE mach_id = :id; | |
5eaef520 | 237 | if (dbms_errno) |
238 | return mr_errcode; | |
239 | return MR_SUCCESS; | |
73cf66ba | 240 | } |
241 | ||
4f6b1a05 | 242 | /* setup_asnt - verify that the data entered for the subnet is sane. |
243 | * In particular, make sure that the "low" and "high" addresses are | |
244 | * correctly ordered, i.e., high > low. | |
245 | */ | |
246 | ||
247 | int setup_asnt(struct query *q, char *argv[], client *cl) | |
248 | { | |
249 | int high, low, row, status; | |
250 | char *account_number; | |
251 | ||
252 | /* Check for asnt or usnt. */ | |
253 | if (q->type == APPEND) | |
254 | row = 0; | |
255 | else | |
256 | row = 1; | |
257 | ||
258 | low = atoi(argv[row + 7]); | |
259 | high = atoi(argv[row + 8]); | |
260 | status = atoi(argv[row + 2]); | |
261 | account_number = argv[row + 4]; | |
262 | ||
263 | /* Don't allow Private subnets to be created without a valid billing | |
264 | * number. | |
265 | */ | |
79f30489 | 266 | if (status == SNET_STATUS_PRIVATE_10MBPS || |
267 | status == SNET_STATUS_PRIVATE_100MBPS) | |
4f6b1a05 | 268 | { |
269 | EXEC SQL SELECT account_number FROM accountnumbers | |
270 | WHERE account_number = :account_number; | |
271 | if (sqlca.sqlcode == SQL_NO_MATCH) | |
272 | return MR_ACCOUNT_NUMBER; | |
273 | } | |
274 | ||
275 | /* Special case 0.0.0.0 and 255.255.255.255 */ | |
276 | if (!(low == 0 || low == -1 || high == 0 || high == -1)) | |
277 | if (low > high) | |
278 | return MR_ADDRESS; | |
279 | ||
280 | /* If this is update_subnet, we're done. */ | |
281 | if (row == 1) | |
282 | return MR_SUCCESS; | |
283 | ||
284 | /* For an add_subnet query, allocate and fill in a new snet_id */ | |
285 | if ((mr_errcode = prefetch_value(q, argv, cl)) != MR_SUCCESS) | |
286 | return mr_errcode; | |
287 | ||
288 | return MR_SUCCESS; | |
289 | } | |
73cf66ba | 290 | |
291 | /* setup_dsnt - verify that the subnet is no longer being referenced | |
292 | * and may safely be deleted. | |
293 | */ | |
294 | ||
7ac48069 | 295 | int setup_dsnt(struct query *q, char *argv[], client *cl) |
73cf66ba | 296 | { |
5eaef520 | 297 | EXEC SQL BEGIN DECLARE SECTION; |
298 | int id, cnt = 0; | |
299 | EXEC SQL END DECLARE SECTION; | |
300 | ||
301 | id = *(int *)argv[0]; | |
302 | EXEC SQL SELECT COUNT(mach_id) INTO :cnt FROM machine | |
303 | WHERE snet_id = :id; | |
304 | if (cnt > 0) | |
305 | return MR_IN_USE; | |
306 | return MR_SUCCESS; | |
73cf66ba | 307 | } |
308 | ||
309 | ||
310 | /* setup_dclu - verify that the cluster is no longer being referenced | |
311 | * and may safely be deleted. | |
312 | */ | |
313 | ||
7ac48069 | 314 | int setup_dclu(struct query *q, char *argv[], client *cl) |
73cf66ba | 315 | { |
5eaef520 | 316 | EXEC SQL BEGIN DECLARE SECTION; |
317 | int id, cnt; | |
318 | EXEC SQL END DECLARE SECTION; | |
319 | ||
320 | id = *(int *)argv[0]; | |
321 | EXEC SQL SELECT COUNT(mach_id) INTO :cnt FROM mcmap | |
322 | WHERE clu_id = :id; | |
323 | if (cnt > 0) | |
324 | return MR_IN_USE; | |
325 | EXEC SQL SELECT COUNT(clu_id) INTO :cnt FROM svc | |
326 | WHERE clu_id = :id; | |
327 | if (cnt > 0) | |
328 | return MR_IN_USE; | |
329 | if (dbms_errno) | |
330 | return mr_errcode; | |
331 | return MR_SUCCESS; | |
73cf66ba | 332 | } |
333 | ||
334 | ||
335 | /* setup_alis - if argv[5] is non-zero and argv[6] is UNIQUE_ID, then allocate | |
336 | * a new gid and put it in argv[6]. Otherwise if argv[6] is UNIQUE_ID but | |
337 | * argv[5] is not, then remember that UNIQUE_ID is being stored by putting | |
338 | * a -1 there. Remember that this is also used for ulis, with the indexes | |
339 | * at 6 & 7. Also check that the list name does not contain uppercase | |
340 | * characters, control characters, @, or :. | |
8e45963f | 341 | * |
342 | * Newlines in list descriptions do bad things to the aliases file | |
343 | * moira generates, so make sure the description doesn't contain any, too. | |
73cf66ba | 344 | */ |
345 | ||
346 | static int badlistchars[] = { | |
5eaef520 | 347 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, /* ^@ - ^O */ |
348 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, /* ^P - ^_ */ | |
771397b1 | 349 | 1, 1, 1, 0, 0, 1, 0, 0, 1, 1, 1, 1, 1, 0, 0, 1, /* SPACE - / */ |
0b452293 | 350 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, /* 0 - ? */ |
5eaef520 | 351 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, /* @ - O */ |
0b452293 | 352 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, /* P - _ */ |
5eaef520 | 353 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* ` - o */ |
0b452293 | 354 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 1, /* p - ^? */ |
5eaef520 | 355 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
356 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, | |
357 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, | |
358 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, | |
359 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, | |
360 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, | |
361 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, | |
362 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, | |
73cf66ba | 363 | }; |
364 | ||
5eaef520 | 365 | int setup_alis(struct query *q, char *argv[], client *cl) |
73cf66ba | 366 | { |
5eaef520 | 367 | EXEC SQL BEGIN DECLARE SECTION; |
17f585b5 | 368 | int ngid, cnt; |
8e45963f | 369 | char *name, *desc; |
5eaef520 | 370 | EXEC SQL END DECLARE SECTION; |
371 | unsigned char *p; | |
372 | int idx, err; | |
373 | ||
374 | if (!strcmp(q->shortname, "alis")) | |
375 | idx = 0; | |
376 | else if (!strcmp(q->shortname, "ulis")) | |
377 | idx = 1; | |
17f585b5 | 378 | name = argv[idx]; |
771397b1 | 379 | |
380 | if (q->version == 2) | |
381 | desc = argv[9 + idx]; | |
382 | else if (q->version == 3) | |
383 | desc = argv[10 + idx]; | |
384 | else if (q->version >= 4) | |
385 | desc = argv[12 + idx]; | |
5eaef520 | 386 | |
5a22fdf5 | 387 | if (idx == 1) |
388 | { | |
389 | EXEC SQL BEGIN DECLARE SECTION; | |
390 | int lid = *(int *)argv[0]; | |
391 | EXEC SQL END DECLARE SECTION; | |
392 | ||
393 | if (acl_access_check(lid, cl)) | |
394 | return MR_PERM; | |
395 | } | |
396 | ||
17f585b5 | 397 | for (p = (unsigned char *) name; *p; p++) |
5eaef520 | 398 | { |
73cf66ba | 399 | if (badlistchars[*p]) |
5eaef520 | 400 | return MR_BAD_CHAR; |
401 | } | |
402 | ||
8e45963f | 403 | for (p = (unsigned char *) desc; *p; p++) |
404 | { | |
405 | if (*p == '\n') | |
406 | return MR_BAD_CHAR; | |
407 | } | |
408 | ||
17f585b5 | 409 | /* Check that it doesn't conflict with a pre-existing weirdly-cased |
410 | * name. */ | |
411 | EXEC SQL SELECT COUNT(name) INTO :cnt FROM list | |
20315440 | 412 | WHERE LOWER(name) = :name AND name != :name; |
17f585b5 | 413 | if (cnt) |
414 | return MR_EXISTS; | |
415 | ||
5eaef520 | 416 | if (!strcmp(argv[6 + idx], UNIQUE_GID) || atoi(argv[6 + idx]) == -1) |
417 | { | |
418 | if (atoi(argv[5 + idx])) | |
419 | { | |
420 | if ((err = set_next_object_id("gid", LIST_TABLE, 1))) | |
421 | return err; | |
422 | EXEC SQL SELECT value INTO :ngid FROM numvalues | |
423 | WHERE name = 'gid'; | |
424 | if (dbms_errno) | |
425 | return mr_errcode; | |
426 | sprintf(argv[6 + idx], "%d", ngid); | |
73cf66ba | 427 | } |
5eaef520 | 428 | else |
429 | strcpy(argv[6 + idx], "-1"); | |
73cf66ba | 430 | } |
431 | ||
5eaef520 | 432 | if ((mr_errcode = prefetch_value(q, argv, cl)) != MR_SUCCESS) |
433 | return mr_errcode; | |
73cf66ba | 434 | |
5eaef520 | 435 | return MR_SUCCESS; |
73cf66ba | 436 | } |
437 | ||
438 | ||
439 | /* setup_dlis - verify that the list is no longer being referenced | |
440 | * and may safely be deleted. | |
441 | */ | |
442 | ||
7ac48069 | 443 | int setup_dlis(struct query *q, char *argv[], client *cl) |
73cf66ba | 444 | { |
5eaef520 | 445 | int id; |
446 | EXEC SQL BEGIN DECLARE SECTION; | |
447 | int cnt; | |
448 | EXEC SQL END DECLARE SECTION; | |
449 | ||
450 | id = *(int *)argv[0]; | |
451 | ||
452 | EXEC SQL SELECT COUNT(member_id) INTO :cnt FROM imembers | |
453 | WHERE member_id = :id AND member_type = 'LIST'; | |
454 | if (cnt > 0) | |
455 | return MR_IN_USE; | |
456 | ||
457 | EXEC SQL SELECT COUNT(member_id) INTO :cnt FROM imembers | |
458 | WHERE member_id = :id AND member_type = 'LIST'; | |
459 | if (cnt > 0) | |
460 | return MR_IN_USE; | |
461 | ||
462 | EXEC SQL SELECT COUNT(member_id) INTO :cnt FROM imembers | |
463 | WHERE list_id = :id; | |
464 | if (cnt > 0) | |
465 | return MR_IN_USE; | |
466 | ||
467 | EXEC SQL SELECT COUNT(label) INTO :cnt FROM filesys WHERE owners = :id; | |
468 | if (cnt > 0) | |
469 | return MR_IN_USE; | |
470 | ||
471 | EXEC SQL SELECT COUNT(tag) INTO :cnt FROM capacls WHERE list_id = :id; | |
472 | if (cnt > 0) | |
473 | return MR_IN_USE; | |
474 | ||
475 | EXEC SQL SELECT COUNT(name) INTO :cnt FROM list | |
476 | WHERE acl_id = :id AND acl_type = 'LIST' AND list_id != :id; | |
477 | if (cnt > 0) | |
478 | return MR_IN_USE; | |
479 | ||
40a6abf9 | 480 | EXEC SQL SELECT COUNT(name) INTO :cnt FROM list |
481 | WHERE memacl_id = :id AND memacl_type = 'LIST' AND list_id != :id; | |
482 | if (cnt > 0) | |
483 | return MR_IN_USE; | |
484 | ||
5eaef520 | 485 | EXEC SQL SELECT COUNT(name) INTO :cnt FROM servers |
486 | WHERE acl_id = :id AND acl_type = 'LIST'; | |
487 | if (cnt > 0) | |
488 | return MR_IN_USE; | |
489 | ||
490 | EXEC SQL SELECT COUNT(entity_id) INTO :cnt FROM quota | |
491 | WHERE entity_id = :id AND type = 'GROUP'; | |
492 | if (cnt > 0) | |
493 | return MR_IN_USE; | |
494 | ||
495 | EXEC SQL SELECT COUNT(acl_id) INTO :cnt FROM hostaccess | |
496 | WHERE acl_id = :id AND acl_type = 'LIST'; | |
497 | if (cnt > 0) | |
498 | return MR_IN_USE; | |
499 | ||
500 | EXEC SQL SELECT COUNT(class) INTO :cnt FROM zephyr z | |
501 | WHERE z.xmt_type = 'LIST' AND z.xmt_id = :id | |
502 | OR z.sub_type = 'LIST' AND z.sub_id = :id | |
503 | OR z.iws_type = 'LIST' AND z.iws_id = :id | |
34463187 | 504 | OR z.iui_type = 'LIST' AND z.iui_id = :id |
505 | OR z.owner_type = 'LIST' and z.owner_id = :id; | |
5eaef520 | 506 | if (cnt > 0) |
507 | return MR_IN_USE; | |
508 | ||
1a9a0a59 | 509 | EXEC SQL SELECT COUNT(name) INTO :cnt FROM printers |
510 | WHERE lpc_acl = :id OR ac = :id; | |
511 | if (cnt > 0) | |
512 | return MR_IN_USE; | |
513 | ||
514 | EXEC SQL SELECT COUNT(mach_id) INTO :cnt FROM printservers | |
515 | WHERE owner_type = 'LIST' AND owner_id = :id | |
516 | OR lpc_acl = :id; | |
517 | if (cnt > 0) | |
518 | return MR_IN_USE; | |
519 | ||
b68ef115 | 520 | EXEC SQL SELECT count(name) INTO :cnt FROM containers |
521 | WHERE acl_id = :id AND acl_type = 'LIST'; | |
522 | if (cnt > 0) | |
523 | return MR_IN_USE; | |
524 | ||
525 | EXEC SQL SELECT count(name) INTO :cnt FROM containers | |
526 | WHERE memacl_id = :id AND memacl_type = 'LIST'; | |
527 | if (cnt > 0) | |
528 | return MR_IN_USE; | |
529 | ||
5eaef520 | 530 | return MR_SUCCESS; |
73cf66ba | 531 | } |
532 | ||
533 | ||
534 | /* setup_dsin - verify that the service is no longer being referenced | |
535 | * and may safely be deleted. | |
536 | */ | |
537 | ||
7ac48069 | 538 | int setup_dsin(struct query *q, char *argv[], client *cl) |
73cf66ba | 539 | { |
5eaef520 | 540 | EXEC SQL BEGIN DECLARE SECTION; |
541 | int ec, cnt; | |
542 | char *svrname; | |
543 | EXEC SQL END DECLARE SECTION; | |
544 | ||
545 | svrname = argv[0]; | |
546 | EXEC SQL SELECT COUNT(service) INTO :cnt FROM serverhosts | |
547 | WHERE service = UPPER(:svrname); | |
548 | if (cnt > 0) | |
549 | return MR_IN_USE; | |
550 | ||
551 | EXEC SQL SELECT inprogress INTO :ec FROM servers | |
552 | WHERE name = UPPER(:svrname); | |
553 | if (dbms_errno) | |
554 | return mr_errcode; | |
555 | if (ec) | |
556 | return MR_IN_USE; | |
557 | ||
558 | return MR_SUCCESS; | |
73cf66ba | 559 | } |
560 | ||
561 | ||
562 | /* setup_dshi - verify that the service-host is no longer being referenced | |
563 | * and may safely be deleted. | |
564 | */ | |
565 | ||
7ac48069 | 566 | int setup_dshi(struct query *q, char *argv[], client *cl) |
73cf66ba | 567 | { |
5eaef520 | 568 | EXEC SQL BEGIN DECLARE SECTION; |
569 | int id, ec; | |
570 | char *svrname; | |
571 | EXEC SQL END DECLARE SECTION; | |
572 | ||
573 | svrname = argv[0]; | |
574 | id = *(int *)argv[1]; | |
575 | ||
576 | EXEC SQL SELECT inprogress INTO :ec FROM serverhosts | |
577 | WHERE service = UPPER(:svrname) AND mach_id = :id; | |
578 | if (dbms_errno) | |
579 | return mr_errcode; | |
580 | if (ec) | |
581 | return MR_IN_USE; | |
582 | ||
583 | return MR_SUCCESS; | |
73cf66ba | 584 | } |
585 | ||
586 | ||
587 | /** | |
588 | ** setup_add_filesys - verify existance of referenced file systems | |
589 | ** | |
590 | ** Inputs: Add | |
591 | ** argv[1] - type | |
592 | ** argv[2] - mach_id | |
593 | ** argv[3] - name | |
03c05291 | 594 | ** argv[5] - rwaccess |
73cf66ba | 595 | ** |
596 | ** Description: | |
597 | ** - for type = RVD: | |
598 | ** * allow anything | |
cc1bca5c | 599 | ** - for type = NFS/IMAP: |
73cf66ba | 600 | ** * extract directory prefix from name |
601 | ** * verify mach_id/dir in nfsphys | |
03c05291 | 602 | ** * verify rwaccess in {r, w, R, W} |
73cf66ba | 603 | ** |
604 | ** Side effect: sets variable _var_phys_id to the ID of the physical | |
605 | ** filesystem (nfsphys_id for NFS, 0 for RVD) | |
606 | ** | |
607 | ** Errors: | |
608 | ** MR_NFS - specified directory not exported | |
609 | ** MR_FILESYS_ACCESS - invalid filesys access | |
610 | ** | |
611 | **/ | |
612 | ||
613 | EXEC SQL BEGIN DECLARE SECTION; | |
614 | int _var_phys_id; | |
615 | EXEC SQL END DECLARE SECTION; | |
616 | ||
5eaef520 | 617 | int setup_afil(struct query *q, char *argv[], client *cl) |
73cf66ba | 618 | { |
5eaef520 | 619 | char *type, *name; |
620 | int mach_id; | |
621 | EXEC SQL BEGIN DECLARE SECTION; | |
622 | int ok; | |
e688520a | 623 | char ftype[FILESYS_TYPE_SIZE + 10], *rwaccess; |
5eaef520 | 624 | EXEC SQL END DECLARE SECTION; |
625 | ||
626 | type = argv[1]; | |
627 | mach_id = *(int *)argv[2]; | |
628 | name = argv[3]; | |
629 | rwaccess = argv[5]; | |
630 | _var_phys_id = 0; | |
631 | ||
632 | sprintf(ftype, "fs_access_%s", type); | |
633 | EXEC SQL SELECT COUNT(trans) INTO :ok FROM alias | |
634 | WHERE name = :ftype AND type = 'TYPE' and trans = :rwaccess; | |
635 | if (dbms_errno) | |
636 | return mr_errcode; | |
637 | if (ok == 0) | |
638 | return MR_FILESYS_ACCESS; | |
639 | ||
640 | if ((mr_errcode = prefetch_value(q, argv, cl)) != MR_SUCCESS) | |
641 | return mr_errcode; | |
642 | ||
cc1bca5c | 643 | if (!strcmp(type, "NFS") || !strcmp(type, "IMAP")) |
5eaef520 | 644 | return check_nfs(mach_id, name, rwaccess); |
645 | ||
646 | return MR_SUCCESS; | |
73cf66ba | 647 | } |
648 | ||
649 | ||
650 | /* Verify the arguments, depending on the FStype. Also, if this is an | |
651 | * NFS filesystem, then update any quotas for that filesystem to reflect | |
652 | * the new phys_id. | |
653 | */ | |
654 | ||
5eaef520 | 655 | int setup_ufil(struct query *q, char *argv[], client *cl) |
73cf66ba | 656 | { |
5eaef520 | 657 | int mach_id, status; |
658 | char *type, *name; | |
659 | EXEC SQL BEGIN DECLARE SECTION; | |
660 | int fid, total, who, ok; | |
e688520a | 661 | char *entity, ftype[FILESYS_TYPE_SIZE + 10], *access; |
5eaef520 | 662 | short int total_null; |
663 | EXEC SQL END DECLARE SECTION; | |
664 | ||
665 | _var_phys_id = 0; | |
666 | type = argv[2]; | |
667 | mach_id = *(int *)argv[3]; | |
668 | name = argv[4]; | |
669 | access = argv[6]; | |
670 | fid = *(int *)argv[0]; | |
671 | who = cl->client_id; | |
672 | entity = cl->entity; | |
673 | ||
674 | sprintf(ftype, "fs_access_%s", type); | |
675 | EXEC SQL SELECT COUNT(trans) INTO :ok FROM alias | |
676 | WHERE name = :ftype AND type = 'TYPE' AND trans = :access; | |
677 | if (dbms_errno) | |
678 | return mr_errcode; | |
679 | if (ok == 0) | |
680 | return MR_FILESYS_ACCESS; | |
681 | ||
682 | EXEC SQL SELECT type INTO :ftype FROM filesys | |
683 | WHERE filsys_id = :fid; | |
684 | if (dbms_errno) | |
685 | return mr_errcode; | |
686 | ||
cc1bca5c | 687 | if (!strcmp(type, "NFS") || !strcmp(type, "IMAP")) |
5eaef520 | 688 | { |
689 | status = check_nfs(mach_id, name, access); | |
690 | EXEC SQL UPDATE quota SET phys_id = :_var_phys_id | |
691 | WHERE filsys_id = :fid; | |
692 | if (dbms_errno) | |
693 | return mr_errcode; | |
694 | return status; | |
695 | } | |
696 | else if (!strcmp(type, "AFS") && strcmp(strtrim(ftype), "AFS") | |
697 | && strcmp(strtrim(ftype), "ERR")) | |
698 | { | |
699 | total = 0; | |
700 | EXEC SQL DELETE FROM quota | |
701 | WHERE type = 'ANY' AND filsys_id = :fid; | |
702 | EXEC SQL SELECT SUM (quota) INTO :total:total_null FROM quota | |
703 | WHERE filsys_id = :fid AND phys_id != 0; | |
704 | if (dbms_errno) | |
705 | return mr_errcode; | |
706 | if (!total_null && (total != 0)) | |
707 | { | |
708 | EXEC SQL INSERT INTO quota (quota, filsys_id, phys_id, entity_id, | |
709 | type, modtime, modby, modwith) | |
710 | VALUES (:total, :fid, 0, 0, 'ANY', SYSDATE, :who, :entity); | |
711 | if (dbms_errno) | |
712 | return mr_errcode; | |
73cf66ba | 713 | } |
73cf66ba | 714 | } |
5eaef520 | 715 | else |
716 | { | |
717 | EXEC SQL UPDATE quota SET phys_id = 0 WHERE filsys_id = :fid; | |
718 | if (dbms_errno) | |
719 | return mr_errcode; | |
720 | } | |
721 | return MR_SUCCESS; | |
73cf66ba | 722 | } |
723 | ||
724 | ||
725 | /* Find the NFS physical partition that the named directory is on. | |
726 | * This is done by comparing the dir against the mount point of the | |
727 | * partition. To make sure we get the correct match when there is | |
728 | * more than one, we sort the query in reverse order by dir name. | |
729 | */ | |
730 | ||
5eaef520 | 731 | int check_nfs(int mach_id, char *name, char *access) |
73cf66ba | 732 | { |
5eaef520 | 733 | EXEC SQL BEGIN DECLARE SECTION; |
e688520a | 734 | char dir[NFSPHYS_DIR_SIZE]; |
5eaef520 | 735 | int mid = mach_id; |
736 | EXEC SQL END DECLARE SECTION; | |
44d12d58 | 737 | int status; |
738 | char *cp1; | |
739 | char *cp2; | |
5eaef520 | 740 | |
741 | status = MR_NFS; | |
742 | EXEC SQL DECLARE csr101 CURSOR FOR | |
743 | SELECT nfsphys_id, dir FROM nfsphys | |
744 | WHERE mach_id = :mid | |
745 | ORDER BY 2 DESC; | |
746 | if (dbms_errno) | |
747 | return mr_errcode; | |
748 | EXEC SQL OPEN csr101; | |
749 | if (dbms_errno) | |
750 | return mr_errcode; | |
751 | while (1) | |
752 | { | |
753 | EXEC SQL FETCH csr101 INTO :_var_phys_id, :dir; | |
754 | if (sqlca.sqlcode) | |
755 | break; | |
756 | cp1 = name; | |
757 | cp2 = strtrim(dir); | |
758 | while (*cp2) | |
759 | { | |
760 | if (*cp1++ != *cp2) | |
73cf66ba | 761 | break; |
5eaef520 | 762 | cp2++; |
763 | } | |
764 | if (!*cp2) | |
765 | { | |
766 | status = MR_SUCCESS; | |
767 | break; | |
73cf66ba | 768 | } |
769 | } | |
5eaef520 | 770 | EXEC SQL CLOSE csr101; |
771 | if (dbms_errno) | |
772 | return mr_errcode; | |
773 | return status; | |
73cf66ba | 774 | } |
775 | ||
776 | ||
777 | /* setup_dfil: free any quota records and fsgroup info associated with | |
778 | * a filesystem when it is deleted. Also adjust the allocation numbers. | |
779 | */ | |
780 | ||
5eaef520 | 781 | int setup_dfil(struct query *q, char **argv, client *cl) |
73cf66ba | 782 | { |
5eaef520 | 783 | EXEC SQL BEGIN DECLARE SECTION; |
784 | int id, total, phys_id; | |
785 | short int none; | |
786 | EXEC SQL END DECLARE SECTION; | |
787 | ||
788 | id = *(int *)argv[0]; | |
789 | EXEC SQL SELECT SUM (quota) INTO :total:none FROM quota | |
790 | WHERE filsys_id = :id; | |
791 | ||
792 | if (none) | |
793 | total = 0; | |
794 | ||
795 | /** What if there are multiple phys_id's per f/s? (bad data) **/ | |
796 | EXEC SQL SELECT phys_id INTO :phys_id FROM filesys | |
797 | WHERE filsys_id = :id; | |
798 | EXEC SQL UPDATE nfsphys SET allocated = allocated - :total | |
799 | WHERE nfsphys_id = :phys_id; | |
800 | ||
801 | if (!none) | |
802 | EXEC SQL DELETE FROM quota WHERE filsys_id = :id; | |
803 | EXEC SQL DELETE FROM fsgroup WHERE filsys_id = :id; | |
804 | EXEC SQL DELETE FROM fsgroup WHERE group_id = :id; | |
805 | if (dbms_errno) | |
806 | return mr_errcode; | |
807 | return MR_SUCCESS; | |
73cf66ba | 808 | } |
809 | ||
810 | ||
811 | /* setup_dnfp: check to see that the nfs physical partition does not have | |
812 | * any filesystems assigned to it before allowing it to be deleted. | |
813 | */ | |
814 | ||
5eaef520 | 815 | int setup_dnfp(struct query *q, char **argv, client *cl) |
73cf66ba | 816 | { |
5eaef520 | 817 | EXEC SQL BEGIN DECLARE SECTION; |
818 | int id, cnt; | |
819 | char *dir; | |
820 | EXEC SQL END DECLARE SECTION; | |
821 | ||
822 | id = *(int *)argv[0]; | |
823 | dir = argv[1]; | |
824 | EXEC SQL SELECT count(fs.rowid) INTO :cnt FROM filesys fs, nfsphys np | |
825 | WHERE fs.mach_id = :id AND fs.phys_id = np.nfsphys_id | |
826 | AND np.mach_id = :id AND np.dir = :dir; | |
827 | if (cnt > 0) | |
828 | return MR_IN_USE; | |
829 | if (dbms_errno) | |
830 | return mr_errcode; | |
831 | return MR_SUCCESS; | |
73cf66ba | 832 | } |
833 | ||
834 | ||
835 | /* setup_dqot: Remove allocation from nfsphys before deleting quota. | |
836 | * argv[0] = filsys_id | |
837 | * argv[1] = type if "update_quota" or "delete_quota" | |
838 | * argv[2 or 1] = users_id or list_id | |
839 | */ | |
840 | ||
5eaef520 | 841 | int setup_dqot(struct query *q, char **argv, client *cl) |
73cf66ba | 842 | { |
5eaef520 | 843 | EXEC SQL BEGIN DECLARE SECTION; |
844 | int quota, fs, id, physid; | |
845 | char *qtype; | |
846 | EXEC SQL END DECLARE SECTION; | |
847 | ||
848 | fs = *(int *)argv[0]; | |
849 | if (!strcmp(q->name, "update_quota") || !strcmp(q->name, "delete_quota")) | |
850 | { | |
851 | qtype = argv[1]; | |
852 | id = *(int *)argv[2]; | |
853 | } | |
854 | else | |
855 | { | |
856 | qtype = "USER"; | |
857 | id = *(int *)argv[1]; | |
73cf66ba | 858 | } |
859 | ||
5eaef520 | 860 | EXEC SQL SELECT quota INTO :quota FROM quota |
861 | WHERE type = :qtype AND entity_id = :id AND filsys_id = :fs; | |
862 | EXEC SQL SELECT phys_id INTO :physid FROM filesys | |
863 | WHERE filsys_id = :fs; | |
864 | EXEC SQL UPDATE nfsphys SET allocated = allocated - :quota | |
865 | WHERE nfsphys_id = :physid; | |
73cf66ba | 866 | |
5eaef520 | 867 | if (dbms_errno) |
868 | return mr_errcode; | |
869 | return MR_SUCCESS; | |
73cf66ba | 870 | } |
871 | ||
872 | ||
7f426981 | 873 | /* prefetch_value(): |
874 | * This routine fetches an appropriate value from the numvalues table. | |
875 | * It is a little hack to get around the fact that SQL doesn't let you | |
876 | * do something like INSERT INTO table (foo) VALUES (other_table.bar). | |
877 | * | |
5eaef520 | 878 | * It is called from the query table as (*v->pre_rtn)(q, Argv, cl) or |
7f426981 | 879 | * from within a setup_...() routine with the appropriate arguments. |
880 | * | |
881 | * Correct functioning of this routine may depend on the assumption | |
882 | * that this query is an APPEND. | |
883 | */ | |
884 | ||
5eaef520 | 885 | int prefetch_value(struct query *q, char **argv, client *cl) |
7f426981 | 886 | { |
5eaef520 | 887 | EXEC SQL BEGIN DECLARE SECTION; |
888 | char *name = q->validate->object_id; | |
889 | int value; | |
890 | EXEC SQL END DECLARE SECTION; | |
891 | int status, limit, argc; | |
892 | ||
893 | /* set next object id, limiting it if necessary */ | |
894 | if (!strcmp(name, "unix_uid") || !strcmp(name, "gid")) | |
895 | limit = 1; /* So far as I know, this isn't needed. Just CMA. */ | |
896 | else | |
897 | limit = 0; | |
898 | if ((status = set_next_object_id(name, q->rtable, limit)) != MR_SUCCESS) | |
899 | return status; | |
900 | ||
901 | /* fetch object id */ | |
902 | EXEC SQL SELECT value INTO :value FROM numvalues WHERE name = :name; | |
903 | if (dbms_errno) | |
904 | return mr_errcode; | |
905 | if (sqlca.sqlerrd[2] != 1) | |
906 | return MR_INTERNAL; | |
907 | ||
908 | argc = q->argc + q->vcnt; /* end of Argv for APPENDs */ | |
909 | sprintf(argv[argc], "%d", value); | |
910 | ||
911 | return MR_SUCCESS; | |
7f426981 | 912 | } |
913 | ||
914 | /* prefetch_filesys(): | |
915 | * Fetches the phys_id from filesys based on the filsys_id in argv[0]. | |
916 | * Appends the filsys_id and the phys_id to the argv so they can be | |
917 | * referenced in an INSERT into a table other than filesys. Also | |
918 | * see comments at prefetch_value(). | |
919 | * | |
920 | * Assumes the existence of a row where filsys_id = argv[0], since a | |
921 | * filesys label has already been resolved to a filsys_id. | |
922 | */ | |
5eaef520 | 923 | int prefetch_filesys(struct query *q, char **argv, client *cl) |
7f426981 | 924 | { |
5eaef520 | 925 | EXEC SQL BEGIN DECLARE SECTION; |
926 | int fid, phid; | |
927 | EXEC SQL END DECLARE SECTION; | |
928 | int argc; | |
7f426981 | 929 | |
5eaef520 | 930 | fid = *(int *)argv[0]; |
931 | EXEC SQL SELECT phys_id INTO :phid FROM filesys WHERE filsys_id = :fid; | |
932 | if (dbms_errno) | |
933 | return mr_errcode; | |
7f426981 | 934 | |
5eaef520 | 935 | argc = q->argc + q->vcnt; |
936 | sprintf(argv[argc++], "%d", phid); | |
937 | sprintf(argv[argc], "%d", fid); | |
7f426981 | 938 | |
5eaef520 | 939 | return MR_SUCCESS; |
7f426981 | 940 | } |
941 | ||
942 | ||
943 | /* setup_ahst(): | |
944 | */ | |
945 | ||
5eaef520 | 946 | int setup_ahst(struct query *q, char **argv, client *cl) |
7f426981 | 947 | { |
5eaef520 | 948 | EXEC SQL BEGIN DECLARE SECTION; |
e688520a | 949 | char *name, oldname[MACHINE_NAME_SIZE], vendor[MACHINE_VENDOR_SIZE]; |
db9491c6 | 950 | char model[MACHINE_MODEL_SIZE], os[MACHINE_OS_SIZE]; |
ff98438b | 951 | int value, id, ssaddr, smask, shigh, slow, cnt; |
952 | unsigned int saddr, mask, high, low; | |
5eaef520 | 953 | EXEC SQL END DECLARE SECTION; |
e4ae0190 | 954 | int row, idx; |
5eaef520 | 955 | struct in_addr addr; |
5eaef520 | 956 | |
fde09f2c | 957 | id = *(int *)argv[0]; |
958 | ||
5eaef520 | 959 | if (!strcmp(q->shortname, "uhst")) |
85330553 | 960 | { |
961 | row = 1; | |
962 | EXEC SQL SELECT name, vendor, model, os | |
963 | INTO :oldname, :vendor, :model, :os | |
964 | FROM machine WHERE mach_id = :id; | |
965 | } | |
5eaef520 | 966 | else |
967 | row = 0; | |
968 | ||
e4ae0190 | 969 | if (q->version < 6) |
970 | idx = 0; | |
4f6b1a05 | 971 | else if (q->version >= 6 && q->version < 8) |
e4ae0190 | 972 | idx = 1; |
4f6b1a05 | 973 | else |
974 | idx = 2; | |
e4ae0190 | 975 | |
9e252e6f | 976 | /* Sanity check name, vendor, model, and os. */ |
977 | if ((row == 0 || strcasecmp(argv[1], oldname)) && | |
978 | !hostname_check(argv[row])) | |
979 | return MR_BAD_CHAR; | |
980 | if ((row == 0 || strcasecmp(argv[2], vendor)) && | |
17f585b5 | 981 | !hostinfo_check(argv[row + 1], 0)) |
9e252e6f | 982 | return MR_BAD_CHAR; |
983 | if ((row == 0 || strcasecmp(argv[3], model)) && | |
17f585b5 | 984 | !hostinfo_check(argv[row + 2], 1)) |
9e252e6f | 985 | return MR_BAD_CHAR; |
986 | if ((row == 0 || strcasecmp(argv[4], os)) && | |
17f585b5 | 987 | !hostinfo_check(argv[row + 3], 0)) |
9e252e6f | 988 | return MR_BAD_CHAR; |
8ca3e341 | 989 | |
5eaef520 | 990 | /* check for duplicate name */ |
991 | name = argv[row]; | |
992 | EXEC SQL SELECT count(mach_id) INTO :cnt FROM hostalias | |
ad06a10e | 993 | WHERE name = UPPER(:name); |
5eaef520 | 994 | if (dbms_errno) |
995 | return mr_errcode; | |
996 | if (cnt != 0) | |
997 | return MR_EXISTS; | |
998 | ||
999 | /* check address */ | |
e4ae0190 | 1000 | if (!strcmp(argv[9 + row + idx], "unassigned")) |
5eaef520 | 1001 | value = -1; |
e4ae0190 | 1002 | else if (!strcmp(argv[9 + row + idx], "unique")) |
5eaef520 | 1003 | { |
e4ae0190 | 1004 | if (*(int *)argv[8 + row + idx] == 0) |
5eaef520 | 1005 | value = -1; |
1006 | else | |
1007 | value = -2; | |
1008 | } | |
1009 | else | |
1010 | { | |
e4ae0190 | 1011 | value = ntohl(inet_addr(argv[9 + row + idx])); |
5eaef520 | 1012 | if (value == -1) |
1013 | return MR_ADDRESS; | |
5482f508 | 1014 | } |
5eaef520 | 1015 | if (value == 0) |
1016 | return MR_ADDRESS; | |
1017 | if (value != -1) | |
1018 | { | |
1019 | /* | |
1020 | * an address or unique was specified. | |
1021 | */ | |
e4ae0190 | 1022 | id = *(int *)argv[8 + row + idx]; |
ff98438b | 1023 | EXEC SQL SELECT saddr, mask, high, low INTO :ssaddr, :smask, |
1024 | :shigh, :slow FROM subnet WHERE snet_id = :id; | |
5eaef520 | 1025 | if (dbms_errno) |
1026 | return mr_errcode; | |
ff98438b | 1027 | saddr = (unsigned) ssaddr; |
1028 | mask = (unsigned) smask; | |
1029 | high = (unsigned) shigh; | |
1030 | low = (unsigned) slow; | |
5eaef520 | 1031 | if (value != -2) |
1032 | { | |
1033 | /* | |
1034 | * someone specified an IP address for the host record | |
1035 | */ | |
082466aa | 1036 | if ((value & mask) != saddr || value < low || value > high) |
5eaef520 | 1037 | return MR_ADDRESS; |
1038 | /* | |
1039 | * run the address argument through inet_addr(). This | |
1040 | * has the effect that any out of bounds host addrs will | |
1041 | * be converted to a valid host addr. We do this now | |
1042 | * so that the uniqueness check works. We should also | |
1043 | * link in an inet_addr() that returns an error for | |
1044 | * this case. | |
1045 | */ | |
e4ae0190 | 1046 | addr.s_addr = inet_addr(argv[9 + row + idx]); |
5eaef520 | 1047 | name = inet_ntoa(addr); |
1048 | EXEC SQL SELECT count(mach_id) INTO :cnt FROM machine | |
1049 | WHERE address = :name; | |
1050 | if (dbms_errno) | |
1051 | return mr_errcode; | |
1052 | if (cnt > 0) | |
1053 | { | |
1054 | /* | |
1055 | * make IP address is unique. If this a modify request | |
1056 | * (row == 1), then we expect one record to exist. | |
1057 | */ | |
7ac48069 | 1058 | if (row == 0 || (row == 1 && cnt > 1)) |
5eaef520 | 1059 | return MR_ADDRESS; |
1060 | if (row == 1 && cnt == 1) | |
1061 | { | |
1062 | EXEC SQL SELECT mach_id INTO :id FROM machine | |
1063 | WHERE address = :name; | |
1064 | if (id != *(int *)argv[0]) | |
1065 | return MR_ADDRESS; | |
7f426981 | 1066 | } |
1067 | } | |
5eaef520 | 1068 | } |
1069 | else | |
1070 | { | |
1071 | /* | |
1072 | * a "unique" address was specified. Walk through the | |
1073 | * range specified in the network record, return | |
1074 | * error if no room left. | |
1075 | */ | |
1076 | for (id = low; id <= high; id++) | |
1077 | { | |
1078 | if (((id & 0xff) == 0) || ((id & 0xff) == 255)) | |
1079 | continue; | |
1080 | addr.s_addr = htonl(id); | |
7ac48069 | 1081 | name = inet_ntoa(addr); |
5eaef520 | 1082 | EXEC SQL SELECT count(mach_id) INTO :cnt FROM machine |
1083 | WHERE address = :name; | |
1084 | if (dbms_errno) | |
1085 | return mr_errcode; | |
1086 | if (cnt == 0) | |
1087 | break; | |
7f426981 | 1088 | } |
5eaef520 | 1089 | if (cnt != 0) |
6715bac2 | 1090 | return MR_NO_ID; |
5eaef520 | 1091 | else |
1092 | value = htonl(id); | |
7f426981 | 1093 | } |
5eaef520 | 1094 | /* |
1095 | * we have an address in value. Convert it to a string and store it. | |
1096 | */ | |
1097 | addr.s_addr = htonl(value); | |
e4ae0190 | 1098 | strcpy(argv[9 + row + idx], inet_ntoa(addr)); |
7f426981 | 1099 | } |
5eaef520 | 1100 | else |
e4ae0190 | 1101 | strcpy(argv[9 + row + idx], "unassigned"); |
5eaef520 | 1102 | |
1103 | /* status checking */ | |
e4ae0190 | 1104 | value = atoi(argv[7 + row + idx]); |
5eaef520 | 1105 | if (row == 0 && !(value == 1 || value == 0)) |
1106 | return MR_TYPE; | |
1107 | if (row == 1) | |
1108 | { | |
1109 | id = *(int *)argv[0]; | |
1110 | EXEC SQL SELECT status INTO :cnt FROM machine WHERE mach_id = :id; | |
1111 | if (dbms_errno) | |
1112 | return mr_errcode; | |
1113 | if (value != cnt) | |
1114 | { | |
1115 | EXEC SQL UPDATE machine SET statuschange = SYSDATE | |
1116 | WHERE mach_id = :id; | |
7f426981 | 1117 | } |
1118 | } | |
1119 | ||
5eaef520 | 1120 | /* |
1121 | * If this is an update_host query, we're done. | |
1122 | */ | |
1123 | if (row == 1) | |
1124 | return MR_SUCCESS; | |
1125 | ||
1126 | /* | |
1127 | * For an add_host query, allocate and fill in a new machine id, | |
1128 | * and then insert the creator id. | |
1129 | */ | |
1130 | if ((mr_errcode = prefetch_value(q, argv, cl)) != MR_SUCCESS) | |
1131 | return mr_errcode; | |
1132 | ||
1133 | sprintf(argv[q->argc + q->vcnt + 1], "%d", cl->client_id); | |
1134 | return MR_SUCCESS; | |
7f426981 | 1135 | } |
1136 | ||
1137 | ||
1138 | /* setup_ahal(): | |
1139 | */ | |
1140 | ||
5eaef520 | 1141 | int setup_ahal(struct query *q, char **argv, client *cl) |
7f426981 | 1142 | { |
5eaef520 | 1143 | EXEC SQL BEGIN DECLARE SECTION; |
1144 | char *name; | |
1145 | int cnt; | |
1146 | EXEC SQL END DECLARE SECTION; | |
1147 | char *p; | |
1148 | ||
84f3d463 | 1149 | name = argv[0]; |
1150 | if (!hostname_check(argv[0])) | |
5eaef520 | 1151 | return MR_BAD_CHAR; |
7f426981 | 1152 | |
5eaef520 | 1153 | EXEC SQL SELECT count(mach_id) INTO :cnt FROM machine WHERE |
ad06a10e | 1154 | name = UPPER(:name); |
5eaef520 | 1155 | if (dbms_errno) |
1156 | return mr_errcode; | |
1157 | if (cnt > 0) | |
1158 | return MR_EXISTS; | |
7f426981 | 1159 | |
5eaef520 | 1160 | return MR_SUCCESS; |
7f426981 | 1161 | } |
84f3d463 | 1162 | |
2884200f | 1163 | /* setup_uhha(): Check characters in hwaddr, and make sure it's not |
1164 | * a duplicate. | |
1165 | */ | |
1166 | int setup_uhha(struct query *q, char **argv, client *cl) | |
1167 | { | |
1168 | EXEC SQL BEGIN DECLARE SECTION; | |
1169 | char *hwaddr = argv[1]; | |
1170 | int count; | |
1171 | EXEC SQL END DECLARE SECTION; | |
1172 | char *p; | |
1173 | ||
1174 | if (*hwaddr && strcasecmp(hwaddr, "unknown")) | |
1175 | { | |
1176 | for (p = hwaddr; *p; p++) | |
1177 | { | |
1178 | if (isupper(*p)) | |
1179 | *p = tolower(*p); | |
1180 | if (!isxdigit(*p)) | |
1181 | return MR_BAD_CHAR; | |
1182 | } | |
1183 | if (p != hwaddr + 12) | |
1184 | return MR_ADDRESS; | |
1185 | ||
1186 | EXEC SQL SELECT COUNT(hwaddr) INTO :count | |
1187 | FROM machine WHERE hwaddr = :hwaddr; | |
1188 | if (count) | |
1189 | return MR_NOT_UNIQUE; | |
1190 | } | |
1191 | ||
1192 | return MR_SUCCESS; | |
1193 | } | |
1194 | ||
1195 | /* setup_aprn(): Make sure name/duplexname don't conflict with | |
1196 | * anything. If [ANY] was specified for the spooling host, pick the | |
1197 | * least loaded print server that serves this kind of printer. | |
1198 | */ | |
1199 | int setup_aprn(struct query *q, char **argv, client *cl) | |
1200 | { | |
1a9a0a59 | 1201 | int best = -1, row; |
2884200f | 1202 | char *p; |
1203 | EXEC SQL BEGIN DECLARE SECTION; | |
1204 | int mid, usage, count; | |
1a9a0a59 | 1205 | char types[STRINGS_STRING_SIZE], *hwaddr, *name, *duplexname, *oldname; |
2884200f | 1206 | EXEC SQL END DECLARE SECTION; |
1207 | ||
1a9a0a59 | 1208 | /* Check for aprn or uprn. */ |
1209 | if (q->type == APPEND) | |
1210 | row = 0; | |
1211 | else | |
1212 | row = 1; | |
1213 | ||
1214 | name = argv[PRN_NAME + row]; | |
1215 | duplexname = argv[PRN_DUPLEXNAME + row]; | |
1216 | oldname = argv[0]; | |
1217 | ||
2884200f | 1218 | if (!*name) |
1219 | return MR_BAD_CHAR; | |
1220 | else | |
1221 | { | |
1a9a0a59 | 1222 | if (q->type == APPEND) |
1223 | { | |
1224 | EXEC SQL SELECT COUNT(name) INTO :count FROM printers | |
1225 | WHERE name = :name OR duplexname = :name; | |
1226 | } | |
1227 | else | |
1228 | { | |
1229 | EXEC SQL SELECT COUNT(name) INTO :count FROM printers | |
1230 | WHERE ( name = :name OR duplexname = :name ) | |
1231 | AND name != :oldname; | |
1232 | } | |
2884200f | 1233 | if (dbms_errno) |
1234 | return mr_errcode; | |
1235 | if (count) | |
1236 | return MR_NOT_UNIQUE; | |
1237 | } | |
1238 | ||
1a9a0a59 | 1239 | if (*duplexname) |
2884200f | 1240 | { |
1a9a0a59 | 1241 | if (q->type == APPEND) |
1242 | { | |
1243 | EXEC SQL SELECT COUNT(name) INTO :count FROM printers | |
1244 | WHERE name = :duplexname OR duplexname = :duplexname; | |
1245 | } | |
1246 | else | |
1247 | { | |
1248 | EXEC SQL SELECT COUNT(name) INTO :count FROM printers | |
1249 | WHERE ( name = :duplexname OR duplexname = :duplexname ) | |
1250 | AND name != :oldname; | |
1251 | } | |
1252 | ||
2884200f | 1253 | if (dbms_errno) |
1254 | return mr_errcode; | |
1255 | if (count) | |
1256 | return MR_NOT_UNIQUE; | |
1257 | } | |
1258 | ||
1a9a0a59 | 1259 | if (!strcmp(name, duplexname)) |
1260 | return MR_NOT_UNIQUE; | |
1261 | ||
1262 | mid = *(int *)argv[PRN_RM + row]; | |
1263 | if (mid == -1) | |
2884200f | 1264 | { |
1265 | EXEC SQL DECLARE csr_rm CURSOR FOR | |
1a9a0a59 | 1266 | SELECT ps.mach_id, s.string FROM printservers ps, strings s |
b3e26217 | 1267 | WHERE ps.mach_id IN |
1268 | ( SELECT mach_id FROM serverhosts WHERE service = 'PRINT' | |
1269 | AND enable = 1 ) | |
1270 | AND ps.printer_types = s.string_id; | |
2884200f | 1271 | if (dbms_errno) |
1272 | return mr_errcode; | |
1273 | EXEC SQL OPEN csr_rm; | |
1274 | if (dbms_errno) | |
1275 | return mr_errcode; | |
1276 | ||
1277 | while (1) | |
1278 | { | |
1a9a0a59 | 1279 | EXEC SQL FETCH csr_rm INTO :mid, :types; |
2884200f | 1280 | if (sqlca.sqlcode) |
1281 | break; | |
1282 | ||
2884200f | 1283 | for (p = strtok(types, ", "); p; p = strtok(NULL, ", ")) |
1284 | { | |
1a9a0a59 | 1285 | if (!strcasecmp(argv[PRN_TYPE + row], p)) |
2884200f | 1286 | { |
1a9a0a59 | 1287 | EXEC SQL SELECT COUNT(name) INTO :usage |
cc0ea77e | 1288 | FROM printers WHERE rm = :mid; |
1a9a0a59 | 1289 | |
119230bb | 1290 | if (best < 0 || usage < best) |
1a9a0a59 | 1291 | { |
1292 | best = usage; | |
1293 | *(int *)argv[PRN_RM + row] = mid; | |
1294 | break; | |
1295 | } | |
2884200f | 1296 | } |
1297 | } | |
1298 | } | |
1299 | EXEC SQL CLOSE csr_rm; | |
1300 | if (dbms_errno) | |
1301 | return mr_errcode; | |
1302 | ||
1303 | if (best == -1) | |
1304 | return MR_SERVICE; | |
1305 | } | |
2681538c | 1306 | else |
1307 | { | |
1308 | EXEC SQL SELECT mach_id INTO :mid FROM printservers | |
1309 | WHERE mach_id = :mid; | |
1310 | if (sqlca.sqlcode) | |
1311 | return MR_SERVICE; | |
1312 | } | |
2884200f | 1313 | |
1314 | return MR_SUCCESS; | |
1315 | } | |
1316 | ||
1a9a0a59 | 1317 | int setup_dpsv(struct query *q, char **argv, client *cl) |
1318 | { | |
1319 | int id; | |
1320 | EXEC SQL BEGIN DECLARE SECTION; | |
1321 | int cnt; | |
1322 | EXEC SQL END DECLARE SECTION; | |
1323 | ||
1324 | id = *(int *)argv[0]; | |
1325 | ||
1326 | EXEC SQL SELECT COUNT(rm) INTO :cnt FROM printers | |
1327 | WHERE rm = :id; | |
1328 | if (cnt > 0) | |
1329 | return MR_IN_USE; | |
1330 | ||
1331 | return MR_SUCCESS; | |
1332 | } | |
1333 | ||
2fb668b0 | 1334 | int setup_dcon(struct query *q, char *argv[], client *cl) |
1335 | { | |
1336 | EXEC SQL BEGIN DECLARE SECTION; | |
1337 | int id, cnt; | |
1338 | char containername[CONTAINERS_NAME_SIZE]; | |
1339 | EXEC SQL END DECLARE SECTION; | |
1340 | ||
1341 | id = *(int *)argv[0]; | |
1342 | /* check to see if there are machines in this container */ | |
1343 | EXEC SQL SELECT COUNT(mach_id) INTO :cnt FROM mcntmap | |
1344 | WHERE cnt_id = :id; | |
1345 | if (cnt > 0) | |
1346 | return MR_IN_USE; | |
1347 | ||
1348 | /* check to see if there are subcontainers in this container */ | |
1349 | ||
1350 | /* get the container name */ | |
1351 | ||
1352 | EXEC SQL SELECT name INTO :containername | |
1353 | FROM containers | |
1354 | WHERE cnt_id = :id; | |
1355 | ||
1356 | /* trim off the trailing spaces */ | |
1357 | strcpy(containername, strtrim(containername)); | |
1358 | ||
1359 | EXEC SQL SELECT COUNT(cnt_id) INTO :cnt FROM containers | |
1360 | WHERE name LIKE :containername || '/' || '%'; | |
1361 | ||
1362 | if (cnt > 0) | |
1363 | return MR_IN_USE; | |
1364 | ||
1365 | if (dbms_errno) | |
1366 | return mr_errcode; | |
1367 | return MR_SUCCESS; | |
1368 | } | |
1369 | ||
84f3d463 | 1370 | /* hostname_check() |
9e252e6f | 1371 | * validate the rfc1035/rfc1123-ness of a hostname |
84f3d463 | 1372 | */ |
1373 | ||
1374 | int hostname_check(char *name) | |
1375 | { | |
1376 | char *p; | |
1377 | int count; | |
1378 | ||
9e252e6f | 1379 | /* Sanity check name: must contain only letters, numerals, and |
1380 | * hyphen, and not start or end with a hyphen. Also make sure no | |
16affa56 | 1381 | * label (the thing the .s seperate) is longer than 63 characters, |
1382 | * or empty. | |
84f3d463 | 1383 | */ |
1384 | ||
9e252e6f | 1385 | for (p = name, count = 0; *p; p++) |
84f3d463 | 1386 | { |
1387 | count++; | |
1388 | if ((!isalnum(*p) && *p != '-' && *p != '.') || | |
1389 | (*p == '-' && p[1] == '.')) | |
1390 | return 0; | |
1391 | if (*p == '.') | |
16affa56 | 1392 | { |
1393 | if (count == 1) | |
1394 | return 0; | |
1395 | count = 0; | |
1396 | } | |
84f3d463 | 1397 | if (count == 64) |
1398 | return 0; | |
1399 | } | |
1400 | if (*(p - 1) == '-') | |
1401 | return 0; | |
1402 | return 1; | |
1403 | } | |
9e252e6f | 1404 | |
17f585b5 | 1405 | int hostinfo_check(char *info, int num) |
9e252e6f | 1406 | { |
1407 | char *p; | |
1408 | ||
1409 | if (!*info) | |
1410 | return 1; | |
1411 | ||
17f585b5 | 1412 | /* Sanity check host hostinfo: must start with a letter (or number |
1413 | * if num is true), contain only letters, numerals, and hyphen, and | |
1414 | * not end with a hyphen. | |
9e252e6f | 1415 | */ |
1416 | ||
17f585b5 | 1417 | if (!isalpha(*info) && (!num || !isdigit(*info))) |
9e252e6f | 1418 | return 0; |
1419 | for (p = info; *p; p++) | |
1420 | { | |
1421 | if ((!isalnum(*p) && *p != '-' && *p != '.') || | |
1422 | (*p == '-' && p[1] == '.')) | |
1423 | return 0; | |
1424 | } | |
1425 | if (!isalnum(*(p - 1))) | |
1426 | return 1; | |
1427 | } |