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Commit | Line | Data |
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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 || |
4425deab | 267 | status == SNET_STATUS_PRIVATE_100MBPS || |
268 | status == SNET_STATUS_PRIVATE_1000MBPS) | |
4f6b1a05 | 269 | { |
270 | EXEC SQL SELECT account_number FROM accountnumbers | |
271 | WHERE account_number = :account_number; | |
272 | if (sqlca.sqlcode == SQL_NO_MATCH) | |
273 | return MR_ACCOUNT_NUMBER; | |
274 | } | |
275 | ||
276 | /* Special case 0.0.0.0 and 255.255.255.255 */ | |
277 | if (!(low == 0 || low == -1 || high == 0 || high == -1)) | |
278 | if (low > high) | |
279 | return MR_ADDRESS; | |
280 | ||
281 | /* If this is update_subnet, we're done. */ | |
282 | if (row == 1) | |
283 | return MR_SUCCESS; | |
284 | ||
285 | /* For an add_subnet query, allocate and fill in a new snet_id */ | |
286 | if ((mr_errcode = prefetch_value(q, argv, cl)) != MR_SUCCESS) | |
287 | return mr_errcode; | |
288 | ||
289 | return MR_SUCCESS; | |
290 | } | |
73cf66ba | 291 | |
292 | /* setup_dsnt - verify that the subnet is no longer being referenced | |
293 | * and may safely be deleted. | |
294 | */ | |
295 | ||
7ac48069 | 296 | int setup_dsnt(struct query *q, char *argv[], client *cl) |
73cf66ba | 297 | { |
5eaef520 | 298 | EXEC SQL BEGIN DECLARE SECTION; |
299 | int id, cnt = 0; | |
300 | EXEC SQL END DECLARE SECTION; | |
301 | ||
302 | id = *(int *)argv[0]; | |
303 | EXEC SQL SELECT COUNT(mach_id) INTO :cnt FROM machine | |
304 | WHERE snet_id = :id; | |
305 | if (cnt > 0) | |
306 | return MR_IN_USE; | |
307 | return MR_SUCCESS; | |
73cf66ba | 308 | } |
309 | ||
310 | ||
311 | /* setup_dclu - verify that the cluster is no longer being referenced | |
312 | * and may safely be deleted. | |
313 | */ | |
314 | ||
7ac48069 | 315 | int setup_dclu(struct query *q, char *argv[], client *cl) |
73cf66ba | 316 | { |
5eaef520 | 317 | EXEC SQL BEGIN DECLARE SECTION; |
318 | int id, cnt; | |
319 | EXEC SQL END DECLARE SECTION; | |
320 | ||
321 | id = *(int *)argv[0]; | |
322 | EXEC SQL SELECT COUNT(mach_id) INTO :cnt FROM mcmap | |
323 | WHERE clu_id = :id; | |
324 | if (cnt > 0) | |
325 | return MR_IN_USE; | |
326 | EXEC SQL SELECT COUNT(clu_id) INTO :cnt FROM svc | |
327 | WHERE clu_id = :id; | |
328 | if (cnt > 0) | |
329 | return MR_IN_USE; | |
330 | if (dbms_errno) | |
331 | return mr_errcode; | |
332 | return MR_SUCCESS; | |
73cf66ba | 333 | } |
334 | ||
335 | ||
336 | /* setup_alis - if argv[5] is non-zero and argv[6] is UNIQUE_ID, then allocate | |
337 | * a new gid and put it in argv[6]. Otherwise if argv[6] is UNIQUE_ID but | |
338 | * argv[5] is not, then remember that UNIQUE_ID is being stored by putting | |
339 | * a -1 there. Remember that this is also used for ulis, with the indexes | |
340 | * at 6 & 7. Also check that the list name does not contain uppercase | |
341 | * characters, control characters, @, or :. | |
8e45963f | 342 | * |
343 | * Newlines in list descriptions do bad things to the aliases file | |
344 | * moira generates, so make sure the description doesn't contain any, too. | |
73cf66ba | 345 | */ |
346 | ||
347 | static int badlistchars[] = { | |
5eaef520 | 348 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, /* ^@ - ^O */ |
349 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, /* ^P - ^_ */ | |
771397b1 | 350 | 1, 1, 1, 0, 0, 1, 0, 0, 1, 1, 1, 1, 1, 0, 0, 1, /* SPACE - / */ |
0b452293 | 351 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, /* 0 - ? */ |
5eaef520 | 352 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, /* @ - O */ |
0b452293 | 353 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, /* P - _ */ |
5eaef520 | 354 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* ` - o */ |
0b452293 | 355 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 1, /* p - ^? */ |
5eaef520 | 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, | |
363 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, | |
73cf66ba | 364 | }; |
365 | ||
5eaef520 | 366 | int setup_alis(struct query *q, char *argv[], client *cl) |
73cf66ba | 367 | { |
5eaef520 | 368 | EXEC SQL BEGIN DECLARE SECTION; |
17f585b5 | 369 | int ngid, cnt; |
8e45963f | 370 | char *name, *desc; |
5eaef520 | 371 | EXEC SQL END DECLARE SECTION; |
372 | unsigned char *p; | |
373 | int idx, err; | |
374 | ||
375 | if (!strcmp(q->shortname, "alis")) | |
376 | idx = 0; | |
377 | else if (!strcmp(q->shortname, "ulis")) | |
378 | idx = 1; | |
17f585b5 | 379 | name = argv[idx]; |
771397b1 | 380 | |
381 | if (q->version == 2) | |
382 | desc = argv[9 + idx]; | |
383 | else if (q->version == 3) | |
384 | desc = argv[10 + idx]; | |
385 | else if (q->version >= 4) | |
386 | desc = argv[12 + idx]; | |
5eaef520 | 387 | |
5a22fdf5 | 388 | if (idx == 1) |
389 | { | |
390 | EXEC SQL BEGIN DECLARE SECTION; | |
391 | int lid = *(int *)argv[0]; | |
392 | EXEC SQL END DECLARE SECTION; | |
393 | ||
394 | if (acl_access_check(lid, cl)) | |
395 | return MR_PERM; | |
396 | } | |
397 | ||
17f585b5 | 398 | for (p = (unsigned char *) name; *p; p++) |
5eaef520 | 399 | { |
73cf66ba | 400 | if (badlistchars[*p]) |
5eaef520 | 401 | return MR_BAD_CHAR; |
402 | } | |
403 | ||
8e45963f | 404 | for (p = (unsigned char *) desc; *p; p++) |
405 | { | |
406 | if (*p == '\n') | |
407 | return MR_BAD_CHAR; | |
408 | } | |
409 | ||
17f585b5 | 410 | /* Check that it doesn't conflict with a pre-existing weirdly-cased |
411 | * name. */ | |
412 | EXEC SQL SELECT COUNT(name) INTO :cnt FROM list | |
20315440 | 413 | WHERE LOWER(name) = :name AND name != :name; |
17f585b5 | 414 | if (cnt) |
415 | return MR_EXISTS; | |
416 | ||
5eaef520 | 417 | if (!strcmp(argv[6 + idx], UNIQUE_GID) || atoi(argv[6 + idx]) == -1) |
418 | { | |
419 | if (atoi(argv[5 + idx])) | |
420 | { | |
421 | if ((err = set_next_object_id("gid", LIST_TABLE, 1))) | |
422 | return err; | |
423 | EXEC SQL SELECT value INTO :ngid FROM numvalues | |
424 | WHERE name = 'gid'; | |
425 | if (dbms_errno) | |
426 | return mr_errcode; | |
427 | sprintf(argv[6 + idx], "%d", ngid); | |
73cf66ba | 428 | } |
5eaef520 | 429 | else |
430 | strcpy(argv[6 + idx], "-1"); | |
73cf66ba | 431 | } |
432 | ||
5eaef520 | 433 | if ((mr_errcode = prefetch_value(q, argv, cl)) != MR_SUCCESS) |
434 | return mr_errcode; | |
73cf66ba | 435 | |
5eaef520 | 436 | return MR_SUCCESS; |
73cf66ba | 437 | } |
438 | ||
439 | ||
440 | /* setup_dlis - verify that the list is no longer being referenced | |
441 | * and may safely be deleted. | |
442 | */ | |
443 | ||
7ac48069 | 444 | int setup_dlis(struct query *q, char *argv[], client *cl) |
73cf66ba | 445 | { |
5eaef520 | 446 | int id; |
447 | EXEC SQL BEGIN DECLARE SECTION; | |
448 | int cnt; | |
449 | EXEC SQL END DECLARE SECTION; | |
450 | ||
451 | id = *(int *)argv[0]; | |
452 | ||
453 | EXEC SQL SELECT COUNT(member_id) INTO :cnt FROM imembers | |
454 | WHERE member_id = :id AND member_type = 'LIST'; | |
455 | if (cnt > 0) | |
456 | return MR_IN_USE; | |
457 | ||
458 | EXEC SQL SELECT COUNT(member_id) INTO :cnt FROM imembers | |
459 | WHERE member_id = :id AND member_type = 'LIST'; | |
460 | if (cnt > 0) | |
461 | return MR_IN_USE; | |
462 | ||
463 | EXEC SQL SELECT COUNT(member_id) INTO :cnt FROM imembers | |
464 | WHERE list_id = :id; | |
465 | if (cnt > 0) | |
466 | return MR_IN_USE; | |
467 | ||
468 | EXEC SQL SELECT COUNT(label) INTO :cnt FROM filesys WHERE owners = :id; | |
469 | if (cnt > 0) | |
470 | return MR_IN_USE; | |
471 | ||
472 | EXEC SQL SELECT COUNT(tag) INTO :cnt FROM capacls WHERE list_id = :id; | |
473 | if (cnt > 0) | |
474 | return MR_IN_USE; | |
475 | ||
476 | EXEC SQL SELECT COUNT(name) INTO :cnt FROM list | |
477 | WHERE acl_id = :id AND acl_type = 'LIST' AND list_id != :id; | |
478 | if (cnt > 0) | |
479 | return MR_IN_USE; | |
480 | ||
40a6abf9 | 481 | EXEC SQL SELECT COUNT(name) INTO :cnt FROM list |
482 | WHERE memacl_id = :id AND memacl_type = 'LIST' AND list_id != :id; | |
483 | if (cnt > 0) | |
484 | return MR_IN_USE; | |
485 | ||
5eaef520 | 486 | EXEC SQL SELECT COUNT(name) INTO :cnt FROM servers |
487 | WHERE acl_id = :id AND acl_type = 'LIST'; | |
488 | if (cnt > 0) | |
489 | return MR_IN_USE; | |
490 | ||
491 | EXEC SQL SELECT COUNT(entity_id) INTO :cnt FROM quota | |
492 | WHERE entity_id = :id AND type = 'GROUP'; | |
493 | if (cnt > 0) | |
494 | return MR_IN_USE; | |
495 | ||
496 | EXEC SQL SELECT COUNT(acl_id) INTO :cnt FROM hostaccess | |
497 | WHERE acl_id = :id AND acl_type = 'LIST'; | |
498 | if (cnt > 0) | |
499 | return MR_IN_USE; | |
500 | ||
501 | EXEC SQL SELECT COUNT(class) INTO :cnt FROM zephyr z | |
502 | WHERE z.xmt_type = 'LIST' AND z.xmt_id = :id | |
503 | OR z.sub_type = 'LIST' AND z.sub_id = :id | |
504 | OR z.iws_type = 'LIST' AND z.iws_id = :id | |
34463187 | 505 | OR z.iui_type = 'LIST' AND z.iui_id = :id |
506 | OR z.owner_type = 'LIST' and z.owner_id = :id; | |
5eaef520 | 507 | if (cnt > 0) |
508 | return MR_IN_USE; | |
509 | ||
1a9a0a59 | 510 | EXEC SQL SELECT COUNT(name) INTO :cnt FROM printers |
511 | WHERE lpc_acl = :id OR ac = :id; | |
512 | if (cnt > 0) | |
513 | return MR_IN_USE; | |
514 | ||
515 | EXEC SQL SELECT COUNT(mach_id) INTO :cnt FROM printservers | |
516 | WHERE owner_type = 'LIST' AND owner_id = :id | |
517 | OR lpc_acl = :id; | |
518 | if (cnt > 0) | |
519 | return MR_IN_USE; | |
520 | ||
b68ef115 | 521 | EXEC SQL SELECT count(name) INTO :cnt FROM containers |
522 | WHERE acl_id = :id AND acl_type = 'LIST'; | |
523 | if (cnt > 0) | |
524 | return MR_IN_USE; | |
525 | ||
526 | EXEC SQL SELECT count(name) INTO :cnt FROM containers | |
527 | WHERE memacl_id = :id AND memacl_type = 'LIST'; | |
528 | if (cnt > 0) | |
529 | return MR_IN_USE; | |
530 | ||
5eaef520 | 531 | return MR_SUCCESS; |
73cf66ba | 532 | } |
533 | ||
534 | ||
535 | /* setup_dsin - verify that the service is no longer being referenced | |
536 | * and may safely be deleted. | |
537 | */ | |
538 | ||
7ac48069 | 539 | int setup_dsin(struct query *q, char *argv[], client *cl) |
73cf66ba | 540 | { |
5eaef520 | 541 | EXEC SQL BEGIN DECLARE SECTION; |
542 | int ec, cnt; | |
543 | char *svrname; | |
544 | EXEC SQL END DECLARE SECTION; | |
545 | ||
546 | svrname = argv[0]; | |
547 | EXEC SQL SELECT COUNT(service) INTO :cnt FROM serverhosts | |
548 | WHERE service = UPPER(:svrname); | |
549 | if (cnt > 0) | |
550 | return MR_IN_USE; | |
551 | ||
552 | EXEC SQL SELECT inprogress INTO :ec FROM servers | |
553 | WHERE name = UPPER(:svrname); | |
554 | if (dbms_errno) | |
555 | return mr_errcode; | |
556 | if (ec) | |
557 | return MR_IN_USE; | |
558 | ||
559 | return MR_SUCCESS; | |
73cf66ba | 560 | } |
561 | ||
562 | ||
563 | /* setup_dshi - verify that the service-host is no longer being referenced | |
564 | * and may safely be deleted. | |
565 | */ | |
566 | ||
7ac48069 | 567 | int setup_dshi(struct query *q, char *argv[], client *cl) |
73cf66ba | 568 | { |
5eaef520 | 569 | EXEC SQL BEGIN DECLARE SECTION; |
570 | int id, ec; | |
571 | char *svrname; | |
572 | EXEC SQL END DECLARE SECTION; | |
573 | ||
574 | svrname = argv[0]; | |
575 | id = *(int *)argv[1]; | |
576 | ||
577 | EXEC SQL SELECT inprogress INTO :ec FROM serverhosts | |
578 | WHERE service = UPPER(:svrname) AND mach_id = :id; | |
579 | if (dbms_errno) | |
580 | return mr_errcode; | |
581 | if (ec) | |
582 | return MR_IN_USE; | |
583 | ||
584 | return MR_SUCCESS; | |
73cf66ba | 585 | } |
586 | ||
587 | ||
588 | /** | |
589 | ** setup_add_filesys - verify existance of referenced file systems | |
590 | ** | |
591 | ** Inputs: Add | |
592 | ** argv[1] - type | |
593 | ** argv[2] - mach_id | |
594 | ** argv[3] - name | |
03c05291 | 595 | ** argv[5] - rwaccess |
73cf66ba | 596 | ** |
597 | ** Description: | |
598 | ** - for type = RVD: | |
599 | ** * allow anything | |
cc1bca5c | 600 | ** - for type = NFS/IMAP: |
73cf66ba | 601 | ** * extract directory prefix from name |
602 | ** * verify mach_id/dir in nfsphys | |
03c05291 | 603 | ** * verify rwaccess in {r, w, R, W} |
73cf66ba | 604 | ** |
605 | ** Side effect: sets variable _var_phys_id to the ID of the physical | |
606 | ** filesystem (nfsphys_id for NFS, 0 for RVD) | |
607 | ** | |
608 | ** Errors: | |
609 | ** MR_NFS - specified directory not exported | |
610 | ** MR_FILESYS_ACCESS - invalid filesys access | |
611 | ** | |
612 | **/ | |
613 | ||
614 | EXEC SQL BEGIN DECLARE SECTION; | |
615 | int _var_phys_id; | |
616 | EXEC SQL END DECLARE SECTION; | |
617 | ||
5eaef520 | 618 | int setup_afil(struct query *q, char *argv[], client *cl) |
73cf66ba | 619 | { |
5eaef520 | 620 | char *type, *name; |
621 | int mach_id; | |
622 | EXEC SQL BEGIN DECLARE SECTION; | |
623 | int ok; | |
e688520a | 624 | char ftype[FILESYS_TYPE_SIZE + 10], *rwaccess; |
5eaef520 | 625 | EXEC SQL END DECLARE SECTION; |
626 | ||
627 | type = argv[1]; | |
628 | mach_id = *(int *)argv[2]; | |
629 | name = argv[3]; | |
630 | rwaccess = argv[5]; | |
631 | _var_phys_id = 0; | |
632 | ||
633 | sprintf(ftype, "fs_access_%s", type); | |
634 | EXEC SQL SELECT COUNT(trans) INTO :ok FROM alias | |
635 | WHERE name = :ftype AND type = 'TYPE' and trans = :rwaccess; | |
636 | if (dbms_errno) | |
637 | return mr_errcode; | |
638 | if (ok == 0) | |
639 | return MR_FILESYS_ACCESS; | |
640 | ||
641 | if ((mr_errcode = prefetch_value(q, argv, cl)) != MR_SUCCESS) | |
642 | return mr_errcode; | |
643 | ||
cc1bca5c | 644 | if (!strcmp(type, "NFS") || !strcmp(type, "IMAP")) |
5eaef520 | 645 | return check_nfs(mach_id, name, rwaccess); |
646 | ||
647 | return MR_SUCCESS; | |
73cf66ba | 648 | } |
649 | ||
650 | ||
651 | /* Verify the arguments, depending on the FStype. Also, if this is an | |
652 | * NFS filesystem, then update any quotas for that filesystem to reflect | |
653 | * the new phys_id. | |
654 | */ | |
655 | ||
5eaef520 | 656 | int setup_ufil(struct query *q, char *argv[], client *cl) |
73cf66ba | 657 | { |
5eaef520 | 658 | int mach_id, status; |
659 | char *type, *name; | |
660 | EXEC SQL BEGIN DECLARE SECTION; | |
661 | int fid, total, who, ok; | |
e688520a | 662 | char *entity, ftype[FILESYS_TYPE_SIZE + 10], *access; |
5eaef520 | 663 | short int total_null; |
664 | EXEC SQL END DECLARE SECTION; | |
665 | ||
666 | _var_phys_id = 0; | |
667 | type = argv[2]; | |
668 | mach_id = *(int *)argv[3]; | |
669 | name = argv[4]; | |
670 | access = argv[6]; | |
671 | fid = *(int *)argv[0]; | |
672 | who = cl->client_id; | |
673 | entity = cl->entity; | |
674 | ||
675 | sprintf(ftype, "fs_access_%s", type); | |
676 | EXEC SQL SELECT COUNT(trans) INTO :ok FROM alias | |
677 | WHERE name = :ftype AND type = 'TYPE' AND trans = :access; | |
678 | if (dbms_errno) | |
679 | return mr_errcode; | |
680 | if (ok == 0) | |
681 | return MR_FILESYS_ACCESS; | |
682 | ||
683 | EXEC SQL SELECT type INTO :ftype FROM filesys | |
684 | WHERE filsys_id = :fid; | |
685 | if (dbms_errno) | |
686 | return mr_errcode; | |
687 | ||
cc1bca5c | 688 | if (!strcmp(type, "NFS") || !strcmp(type, "IMAP")) |
5eaef520 | 689 | { |
690 | status = check_nfs(mach_id, name, access); | |
691 | EXEC SQL UPDATE quota SET phys_id = :_var_phys_id | |
692 | WHERE filsys_id = :fid; | |
693 | if (dbms_errno) | |
694 | return mr_errcode; | |
695 | return status; | |
696 | } | |
697 | else if (!strcmp(type, "AFS") && strcmp(strtrim(ftype), "AFS") | |
698 | && strcmp(strtrim(ftype), "ERR")) | |
699 | { | |
700 | total = 0; | |
701 | EXEC SQL DELETE FROM quota | |
702 | WHERE type = 'ANY' AND filsys_id = :fid; | |
703 | EXEC SQL SELECT SUM (quota) INTO :total:total_null FROM quota | |
704 | WHERE filsys_id = :fid AND phys_id != 0; | |
705 | if (dbms_errno) | |
706 | return mr_errcode; | |
707 | if (!total_null && (total != 0)) | |
708 | { | |
709 | EXEC SQL INSERT INTO quota (quota, filsys_id, phys_id, entity_id, | |
710 | type, modtime, modby, modwith) | |
711 | VALUES (:total, :fid, 0, 0, 'ANY', SYSDATE, :who, :entity); | |
712 | if (dbms_errno) | |
713 | return mr_errcode; | |
73cf66ba | 714 | } |
73cf66ba | 715 | } |
5eaef520 | 716 | else |
717 | { | |
718 | EXEC SQL UPDATE quota SET phys_id = 0 WHERE filsys_id = :fid; | |
719 | if (dbms_errno) | |
720 | return mr_errcode; | |
721 | } | |
722 | return MR_SUCCESS; | |
73cf66ba | 723 | } |
724 | ||
725 | ||
726 | /* Find the NFS physical partition that the named directory is on. | |
727 | * This is done by comparing the dir against the mount point of the | |
728 | * partition. To make sure we get the correct match when there is | |
729 | * more than one, we sort the query in reverse order by dir name. | |
730 | */ | |
731 | ||
5eaef520 | 732 | int check_nfs(int mach_id, char *name, char *access) |
73cf66ba | 733 | { |
5eaef520 | 734 | EXEC SQL BEGIN DECLARE SECTION; |
e688520a | 735 | char dir[NFSPHYS_DIR_SIZE]; |
5eaef520 | 736 | int mid = mach_id; |
737 | EXEC SQL END DECLARE SECTION; | |
44d12d58 | 738 | int status; |
739 | char *cp1; | |
740 | char *cp2; | |
5eaef520 | 741 | |
742 | status = MR_NFS; | |
743 | EXEC SQL DECLARE csr101 CURSOR FOR | |
744 | SELECT nfsphys_id, dir FROM nfsphys | |
745 | WHERE mach_id = :mid | |
746 | ORDER BY 2 DESC; | |
747 | if (dbms_errno) | |
748 | return mr_errcode; | |
749 | EXEC SQL OPEN csr101; | |
750 | if (dbms_errno) | |
751 | return mr_errcode; | |
752 | while (1) | |
753 | { | |
754 | EXEC SQL FETCH csr101 INTO :_var_phys_id, :dir; | |
755 | if (sqlca.sqlcode) | |
756 | break; | |
757 | cp1 = name; | |
758 | cp2 = strtrim(dir); | |
759 | while (*cp2) | |
760 | { | |
761 | if (*cp1++ != *cp2) | |
73cf66ba | 762 | break; |
5eaef520 | 763 | cp2++; |
764 | } | |
765 | if (!*cp2) | |
766 | { | |
767 | status = MR_SUCCESS; | |
768 | break; | |
73cf66ba | 769 | } |
770 | } | |
5eaef520 | 771 | EXEC SQL CLOSE csr101; |
772 | if (dbms_errno) | |
773 | return mr_errcode; | |
774 | return status; | |
73cf66ba | 775 | } |
776 | ||
777 | ||
778 | /* setup_dfil: free any quota records and fsgroup info associated with | |
779 | * a filesystem when it is deleted. Also adjust the allocation numbers. | |
780 | */ | |
781 | ||
5eaef520 | 782 | int setup_dfil(struct query *q, char **argv, client *cl) |
73cf66ba | 783 | { |
5eaef520 | 784 | EXEC SQL BEGIN DECLARE SECTION; |
785 | int id, total, phys_id; | |
786 | short int none; | |
787 | EXEC SQL END DECLARE SECTION; | |
788 | ||
789 | id = *(int *)argv[0]; | |
790 | EXEC SQL SELECT SUM (quota) INTO :total:none FROM quota | |
791 | WHERE filsys_id = :id; | |
792 | ||
793 | if (none) | |
794 | total = 0; | |
795 | ||
796 | /** What if there are multiple phys_id's per f/s? (bad data) **/ | |
797 | EXEC SQL SELECT phys_id INTO :phys_id FROM filesys | |
798 | WHERE filsys_id = :id; | |
799 | EXEC SQL UPDATE nfsphys SET allocated = allocated - :total | |
800 | WHERE nfsphys_id = :phys_id; | |
801 | ||
802 | if (!none) | |
803 | EXEC SQL DELETE FROM quota WHERE filsys_id = :id; | |
804 | EXEC SQL DELETE FROM fsgroup WHERE filsys_id = :id; | |
805 | EXEC SQL DELETE FROM fsgroup WHERE group_id = :id; | |
806 | if (dbms_errno) | |
807 | return mr_errcode; | |
808 | return MR_SUCCESS; | |
73cf66ba | 809 | } |
810 | ||
811 | ||
812 | /* setup_dnfp: check to see that the nfs physical partition does not have | |
813 | * any filesystems assigned to it before allowing it to be deleted. | |
814 | */ | |
815 | ||
5eaef520 | 816 | int setup_dnfp(struct query *q, char **argv, client *cl) |
73cf66ba | 817 | { |
5eaef520 | 818 | EXEC SQL BEGIN DECLARE SECTION; |
819 | int id, cnt; | |
820 | char *dir; | |
821 | EXEC SQL END DECLARE SECTION; | |
822 | ||
823 | id = *(int *)argv[0]; | |
824 | dir = argv[1]; | |
825 | EXEC SQL SELECT count(fs.rowid) INTO :cnt FROM filesys fs, nfsphys np | |
826 | WHERE fs.mach_id = :id AND fs.phys_id = np.nfsphys_id | |
827 | AND np.mach_id = :id AND np.dir = :dir; | |
828 | if (cnt > 0) | |
829 | return MR_IN_USE; | |
830 | if (dbms_errno) | |
831 | return mr_errcode; | |
832 | return MR_SUCCESS; | |
73cf66ba | 833 | } |
834 | ||
835 | ||
836 | /* setup_dqot: Remove allocation from nfsphys before deleting quota. | |
837 | * argv[0] = filsys_id | |
838 | * argv[1] = type if "update_quota" or "delete_quota" | |
839 | * argv[2 or 1] = users_id or list_id | |
840 | */ | |
841 | ||
5eaef520 | 842 | int setup_dqot(struct query *q, char **argv, client *cl) |
73cf66ba | 843 | { |
5eaef520 | 844 | EXEC SQL BEGIN DECLARE SECTION; |
845 | int quota, fs, id, physid; | |
846 | char *qtype; | |
847 | EXEC SQL END DECLARE SECTION; | |
848 | ||
849 | fs = *(int *)argv[0]; | |
850 | if (!strcmp(q->name, "update_quota") || !strcmp(q->name, "delete_quota")) | |
851 | { | |
852 | qtype = argv[1]; | |
853 | id = *(int *)argv[2]; | |
854 | } | |
855 | else | |
856 | { | |
857 | qtype = "USER"; | |
858 | id = *(int *)argv[1]; | |
73cf66ba | 859 | } |
860 | ||
5eaef520 | 861 | EXEC SQL SELECT quota INTO :quota FROM quota |
862 | WHERE type = :qtype AND entity_id = :id AND filsys_id = :fs; | |
863 | EXEC SQL SELECT phys_id INTO :physid FROM filesys | |
864 | WHERE filsys_id = :fs; | |
865 | EXEC SQL UPDATE nfsphys SET allocated = allocated - :quota | |
866 | WHERE nfsphys_id = :physid; | |
73cf66ba | 867 | |
5eaef520 | 868 | if (dbms_errno) |
869 | return mr_errcode; | |
870 | return MR_SUCCESS; | |
73cf66ba | 871 | } |
872 | ||
873 | ||
7f426981 | 874 | /* prefetch_value(): |
875 | * This routine fetches an appropriate value from the numvalues table. | |
876 | * It is a little hack to get around the fact that SQL doesn't let you | |
877 | * do something like INSERT INTO table (foo) VALUES (other_table.bar). | |
878 | * | |
5eaef520 | 879 | * It is called from the query table as (*v->pre_rtn)(q, Argv, cl) or |
7f426981 | 880 | * from within a setup_...() routine with the appropriate arguments. |
881 | * | |
882 | * Correct functioning of this routine may depend on the assumption | |
883 | * that this query is an APPEND. | |
884 | */ | |
885 | ||
5eaef520 | 886 | int prefetch_value(struct query *q, char **argv, client *cl) |
7f426981 | 887 | { |
5eaef520 | 888 | EXEC SQL BEGIN DECLARE SECTION; |
889 | char *name = q->validate->object_id; | |
890 | int value; | |
891 | EXEC SQL END DECLARE SECTION; | |
892 | int status, limit, argc; | |
893 | ||
894 | /* set next object id, limiting it if necessary */ | |
895 | if (!strcmp(name, "unix_uid") || !strcmp(name, "gid")) | |
896 | limit = 1; /* So far as I know, this isn't needed. Just CMA. */ | |
897 | else | |
898 | limit = 0; | |
899 | if ((status = set_next_object_id(name, q->rtable, limit)) != MR_SUCCESS) | |
900 | return status; | |
901 | ||
902 | /* fetch object id */ | |
903 | EXEC SQL SELECT value INTO :value FROM numvalues WHERE name = :name; | |
904 | if (dbms_errno) | |
905 | return mr_errcode; | |
906 | if (sqlca.sqlerrd[2] != 1) | |
907 | return MR_INTERNAL; | |
908 | ||
909 | argc = q->argc + q->vcnt; /* end of Argv for APPENDs */ | |
910 | sprintf(argv[argc], "%d", value); | |
911 | ||
912 | return MR_SUCCESS; | |
7f426981 | 913 | } |
914 | ||
915 | /* prefetch_filesys(): | |
916 | * Fetches the phys_id from filesys based on the filsys_id in argv[0]. | |
917 | * Appends the filsys_id and the phys_id to the argv so they can be | |
918 | * referenced in an INSERT into a table other than filesys. Also | |
919 | * see comments at prefetch_value(). | |
920 | * | |
921 | * Assumes the existence of a row where filsys_id = argv[0], since a | |
922 | * filesys label has already been resolved to a filsys_id. | |
923 | */ | |
5eaef520 | 924 | int prefetch_filesys(struct query *q, char **argv, client *cl) |
7f426981 | 925 | { |
5eaef520 | 926 | EXEC SQL BEGIN DECLARE SECTION; |
927 | int fid, phid; | |
928 | EXEC SQL END DECLARE SECTION; | |
929 | int argc; | |
7f426981 | 930 | |
5eaef520 | 931 | fid = *(int *)argv[0]; |
932 | EXEC SQL SELECT phys_id INTO :phid FROM filesys WHERE filsys_id = :fid; | |
933 | if (dbms_errno) | |
934 | return mr_errcode; | |
7f426981 | 935 | |
5eaef520 | 936 | argc = q->argc + q->vcnt; |
937 | sprintf(argv[argc++], "%d", phid); | |
938 | sprintf(argv[argc], "%d", fid); | |
7f426981 | 939 | |
5eaef520 | 940 | return MR_SUCCESS; |
7f426981 | 941 | } |
942 | ||
943 | ||
944 | /* setup_ahst(): | |
945 | */ | |
946 | ||
5eaef520 | 947 | int setup_ahst(struct query *q, char **argv, client *cl) |
7f426981 | 948 | { |
5eaef520 | 949 | EXEC SQL BEGIN DECLARE SECTION; |
e688520a | 950 | char *name, oldname[MACHINE_NAME_SIZE], vendor[MACHINE_VENDOR_SIZE]; |
db9491c6 | 951 | char model[MACHINE_MODEL_SIZE], os[MACHINE_OS_SIZE]; |
ff98438b | 952 | int value, id, ssaddr, smask, shigh, slow, cnt; |
953 | unsigned int saddr, mask, high, low; | |
5eaef520 | 954 | EXEC SQL END DECLARE SECTION; |
e4ae0190 | 955 | int row, idx; |
5eaef520 | 956 | struct in_addr addr; |
5eaef520 | 957 | |
fde09f2c | 958 | id = *(int *)argv[0]; |
959 | ||
5eaef520 | 960 | if (!strcmp(q->shortname, "uhst")) |
85330553 | 961 | { |
962 | row = 1; | |
963 | EXEC SQL SELECT name, vendor, model, os | |
964 | INTO :oldname, :vendor, :model, :os | |
965 | FROM machine WHERE mach_id = :id; | |
966 | } | |
5eaef520 | 967 | else |
968 | row = 0; | |
969 | ||
e4ae0190 | 970 | if (q->version < 6) |
971 | idx = 0; | |
4f6b1a05 | 972 | else if (q->version >= 6 && q->version < 8) |
e4ae0190 | 973 | idx = 1; |
4f6b1a05 | 974 | else |
975 | idx = 2; | |
e4ae0190 | 976 | |
9e252e6f | 977 | /* Sanity check name, vendor, model, and os. */ |
978 | if ((row == 0 || strcasecmp(argv[1], oldname)) && | |
979 | !hostname_check(argv[row])) | |
980 | return MR_BAD_CHAR; | |
981 | if ((row == 0 || strcasecmp(argv[2], vendor)) && | |
17f585b5 | 982 | !hostinfo_check(argv[row + 1], 0)) |
9e252e6f | 983 | return MR_BAD_CHAR; |
984 | if ((row == 0 || strcasecmp(argv[3], model)) && | |
17f585b5 | 985 | !hostinfo_check(argv[row + 2], 1)) |
9e252e6f | 986 | return MR_BAD_CHAR; |
987 | if ((row == 0 || strcasecmp(argv[4], os)) && | |
17f585b5 | 988 | !hostinfo_check(argv[row + 3], 0)) |
9e252e6f | 989 | return MR_BAD_CHAR; |
8ca3e341 | 990 | |
5eaef520 | 991 | /* check for duplicate name */ |
992 | name = argv[row]; | |
993 | EXEC SQL SELECT count(mach_id) INTO :cnt FROM hostalias | |
ad06a10e | 994 | WHERE name = UPPER(:name); |
5eaef520 | 995 | if (dbms_errno) |
996 | return mr_errcode; | |
997 | if (cnt != 0) | |
998 | return MR_EXISTS; | |
999 | ||
1000 | /* check address */ | |
e4ae0190 | 1001 | if (!strcmp(argv[9 + row + idx], "unassigned")) |
5eaef520 | 1002 | value = -1; |
e4ae0190 | 1003 | else if (!strcmp(argv[9 + row + idx], "unique")) |
5eaef520 | 1004 | { |
e4ae0190 | 1005 | if (*(int *)argv[8 + row + idx] == 0) |
5eaef520 | 1006 | value = -1; |
1007 | else | |
1008 | value = -2; | |
1009 | } | |
1010 | else | |
1011 | { | |
e4ae0190 | 1012 | value = ntohl(inet_addr(argv[9 + row + idx])); |
5eaef520 | 1013 | if (value == -1) |
1014 | return MR_ADDRESS; | |
5482f508 | 1015 | } |
5eaef520 | 1016 | if (value == 0) |
1017 | return MR_ADDRESS; | |
1018 | if (value != -1) | |
1019 | { | |
1020 | /* | |
1021 | * an address or unique was specified. | |
1022 | */ | |
e4ae0190 | 1023 | id = *(int *)argv[8 + row + idx]; |
ff98438b | 1024 | EXEC SQL SELECT saddr, mask, high, low INTO :ssaddr, :smask, |
1025 | :shigh, :slow FROM subnet WHERE snet_id = :id; | |
5eaef520 | 1026 | if (dbms_errno) |
1027 | return mr_errcode; | |
ff98438b | 1028 | saddr = (unsigned) ssaddr; |
1029 | mask = (unsigned) smask; | |
1030 | high = (unsigned) shigh; | |
1031 | low = (unsigned) slow; | |
5eaef520 | 1032 | if (value != -2) |
1033 | { | |
1034 | /* | |
1035 | * someone specified an IP address for the host record | |
1036 | */ | |
082466aa | 1037 | if ((value & mask) != saddr || value < low || value > high) |
5eaef520 | 1038 | return MR_ADDRESS; |
1039 | /* | |
1040 | * run the address argument through inet_addr(). This | |
1041 | * has the effect that any out of bounds host addrs will | |
1042 | * be converted to a valid host addr. We do this now | |
1043 | * so that the uniqueness check works. We should also | |
1044 | * link in an inet_addr() that returns an error for | |
1045 | * this case. | |
1046 | */ | |
e4ae0190 | 1047 | addr.s_addr = inet_addr(argv[9 + row + idx]); |
5eaef520 | 1048 | name = inet_ntoa(addr); |
1049 | EXEC SQL SELECT count(mach_id) INTO :cnt FROM machine | |
1050 | WHERE address = :name; | |
1051 | if (dbms_errno) | |
1052 | return mr_errcode; | |
1053 | if (cnt > 0) | |
1054 | { | |
1055 | /* | |
1056 | * make IP address is unique. If this a modify request | |
1057 | * (row == 1), then we expect one record to exist. | |
1058 | */ | |
7ac48069 | 1059 | if (row == 0 || (row == 1 && cnt > 1)) |
5eaef520 | 1060 | return MR_ADDRESS; |
1061 | if (row == 1 && cnt == 1) | |
1062 | { | |
1063 | EXEC SQL SELECT mach_id INTO :id FROM machine | |
1064 | WHERE address = :name; | |
1065 | if (id != *(int *)argv[0]) | |
1066 | return MR_ADDRESS; | |
7f426981 | 1067 | } |
1068 | } | |
5eaef520 | 1069 | } |
1070 | else | |
1071 | { | |
1072 | /* | |
1073 | * a "unique" address was specified. Walk through the | |
1074 | * range specified in the network record, return | |
1075 | * error if no room left. | |
1076 | */ | |
1077 | for (id = low; id <= high; id++) | |
1078 | { | |
1079 | if (((id & 0xff) == 0) || ((id & 0xff) == 255)) | |
1080 | continue; | |
1081 | addr.s_addr = htonl(id); | |
7ac48069 | 1082 | name = inet_ntoa(addr); |
5eaef520 | 1083 | EXEC SQL SELECT count(mach_id) INTO :cnt FROM machine |
1084 | WHERE address = :name; | |
1085 | if (dbms_errno) | |
1086 | return mr_errcode; | |
1087 | if (cnt == 0) | |
1088 | break; | |
7f426981 | 1089 | } |
5eaef520 | 1090 | if (cnt != 0) |
6715bac2 | 1091 | return MR_NO_ID; |
5eaef520 | 1092 | else |
1093 | value = htonl(id); | |
7f426981 | 1094 | } |
5eaef520 | 1095 | /* |
1096 | * we have an address in value. Convert it to a string and store it. | |
1097 | */ | |
1098 | addr.s_addr = htonl(value); | |
e4ae0190 | 1099 | strcpy(argv[9 + row + idx], inet_ntoa(addr)); |
7f426981 | 1100 | } |
5eaef520 | 1101 | else |
e4ae0190 | 1102 | strcpy(argv[9 + row + idx], "unassigned"); |
5eaef520 | 1103 | |
1104 | /* status checking */ | |
e4ae0190 | 1105 | value = atoi(argv[7 + row + idx]); |
5eaef520 | 1106 | if (row == 0 && !(value == 1 || value == 0)) |
1107 | return MR_TYPE; | |
1108 | if (row == 1) | |
1109 | { | |
1110 | id = *(int *)argv[0]; | |
1111 | EXEC SQL SELECT status INTO :cnt FROM machine WHERE mach_id = :id; | |
1112 | if (dbms_errno) | |
1113 | return mr_errcode; | |
1114 | if (value != cnt) | |
1115 | { | |
1116 | EXEC SQL UPDATE machine SET statuschange = SYSDATE | |
1117 | WHERE mach_id = :id; | |
7f426981 | 1118 | } |
1119 | } | |
1120 | ||
5eaef520 | 1121 | /* |
1122 | * If this is an update_host query, we're done. | |
1123 | */ | |
1124 | if (row == 1) | |
1125 | return MR_SUCCESS; | |
1126 | ||
1127 | /* | |
1128 | * For an add_host query, allocate and fill in a new machine id, | |
1129 | * and then insert the creator id. | |
1130 | */ | |
1131 | if ((mr_errcode = prefetch_value(q, argv, cl)) != MR_SUCCESS) | |
1132 | return mr_errcode; | |
1133 | ||
1134 | sprintf(argv[q->argc + q->vcnt + 1], "%d", cl->client_id); | |
1135 | return MR_SUCCESS; | |
7f426981 | 1136 | } |
1137 | ||
1138 | ||
1139 | /* setup_ahal(): | |
1140 | */ | |
1141 | ||
5eaef520 | 1142 | int setup_ahal(struct query *q, char **argv, client *cl) |
7f426981 | 1143 | { |
5eaef520 | 1144 | EXEC SQL BEGIN DECLARE SECTION; |
1145 | char *name; | |
1146 | int cnt; | |
1147 | EXEC SQL END DECLARE SECTION; | |
1148 | char *p; | |
1149 | ||
84f3d463 | 1150 | name = argv[0]; |
1151 | if (!hostname_check(argv[0])) | |
5eaef520 | 1152 | return MR_BAD_CHAR; |
7f426981 | 1153 | |
5eaef520 | 1154 | EXEC SQL SELECT count(mach_id) INTO :cnt FROM machine WHERE |
ad06a10e | 1155 | name = UPPER(:name); |
5eaef520 | 1156 | if (dbms_errno) |
1157 | return mr_errcode; | |
1158 | if (cnt > 0) | |
1159 | return MR_EXISTS; | |
7f426981 | 1160 | |
5eaef520 | 1161 | return MR_SUCCESS; |
7f426981 | 1162 | } |
84f3d463 | 1163 | |
2884200f | 1164 | /* setup_uhha(): Check characters in hwaddr, and make sure it's not |
1165 | * a duplicate. | |
1166 | */ | |
1167 | int setup_uhha(struct query *q, char **argv, client *cl) | |
1168 | { | |
1169 | EXEC SQL BEGIN DECLARE SECTION; | |
1170 | char *hwaddr = argv[1]; | |
1171 | int count; | |
1172 | EXEC SQL END DECLARE SECTION; | |
1173 | char *p; | |
1174 | ||
1175 | if (*hwaddr && strcasecmp(hwaddr, "unknown")) | |
1176 | { | |
1177 | for (p = hwaddr; *p; p++) | |
1178 | { | |
1179 | if (isupper(*p)) | |
1180 | *p = tolower(*p); | |
1181 | if (!isxdigit(*p)) | |
1182 | return MR_BAD_CHAR; | |
1183 | } | |
1184 | if (p != hwaddr + 12) | |
1185 | return MR_ADDRESS; | |
1186 | ||
1187 | EXEC SQL SELECT COUNT(hwaddr) INTO :count | |
1188 | FROM machine WHERE hwaddr = :hwaddr; | |
1189 | if (count) | |
1190 | return MR_NOT_UNIQUE; | |
1191 | } | |
1192 | ||
1193 | return MR_SUCCESS; | |
1194 | } | |
1195 | ||
1196 | /* setup_aprn(): Make sure name/duplexname don't conflict with | |
1197 | * anything. If [ANY] was specified for the spooling host, pick the | |
1198 | * least loaded print server that serves this kind of printer. | |
1199 | */ | |
1200 | int setup_aprn(struct query *q, char **argv, client *cl) | |
1201 | { | |
1a9a0a59 | 1202 | int best = -1, row; |
2884200f | 1203 | char *p; |
1204 | EXEC SQL BEGIN DECLARE SECTION; | |
1205 | int mid, usage, count; | |
1a9a0a59 | 1206 | char types[STRINGS_STRING_SIZE], *hwaddr, *name, *duplexname, *oldname; |
2884200f | 1207 | EXEC SQL END DECLARE SECTION; |
1208 | ||
1a9a0a59 | 1209 | /* Check for aprn or uprn. */ |
1210 | if (q->type == APPEND) | |
1211 | row = 0; | |
1212 | else | |
1213 | row = 1; | |
1214 | ||
1215 | name = argv[PRN_NAME + row]; | |
1216 | duplexname = argv[PRN_DUPLEXNAME + row]; | |
1217 | oldname = argv[0]; | |
1218 | ||
2884200f | 1219 | if (!*name) |
1220 | return MR_BAD_CHAR; | |
1221 | else | |
1222 | { | |
1a9a0a59 | 1223 | if (q->type == APPEND) |
1224 | { | |
1225 | EXEC SQL SELECT COUNT(name) INTO :count FROM printers | |
1226 | WHERE name = :name OR duplexname = :name; | |
1227 | } | |
1228 | else | |
1229 | { | |
1230 | EXEC SQL SELECT COUNT(name) INTO :count FROM printers | |
1231 | WHERE ( name = :name OR duplexname = :name ) | |
1232 | AND name != :oldname; | |
1233 | } | |
2884200f | 1234 | if (dbms_errno) |
1235 | return mr_errcode; | |
1236 | if (count) | |
1237 | return MR_NOT_UNIQUE; | |
1238 | } | |
1239 | ||
1a9a0a59 | 1240 | if (*duplexname) |
2884200f | 1241 | { |
1a9a0a59 | 1242 | if (q->type == APPEND) |
1243 | { | |
1244 | EXEC SQL SELECT COUNT(name) INTO :count FROM printers | |
1245 | WHERE name = :duplexname OR duplexname = :duplexname; | |
1246 | } | |
1247 | else | |
1248 | { | |
1249 | EXEC SQL SELECT COUNT(name) INTO :count FROM printers | |
1250 | WHERE ( name = :duplexname OR duplexname = :duplexname ) | |
1251 | AND name != :oldname; | |
1252 | } | |
1253 | ||
2884200f | 1254 | if (dbms_errno) |
1255 | return mr_errcode; | |
1256 | if (count) | |
1257 | return MR_NOT_UNIQUE; | |
1258 | } | |
1259 | ||
1a9a0a59 | 1260 | if (!strcmp(name, duplexname)) |
1261 | return MR_NOT_UNIQUE; | |
1262 | ||
1263 | mid = *(int *)argv[PRN_RM + row]; | |
1264 | if (mid == -1) | |
2884200f | 1265 | { |
1266 | EXEC SQL DECLARE csr_rm CURSOR FOR | |
1a9a0a59 | 1267 | SELECT ps.mach_id, s.string FROM printservers ps, strings s |
b3e26217 | 1268 | WHERE ps.mach_id IN |
1269 | ( SELECT mach_id FROM serverhosts WHERE service = 'PRINT' | |
1270 | AND enable = 1 ) | |
1271 | AND ps.printer_types = s.string_id; | |
2884200f | 1272 | if (dbms_errno) |
1273 | return mr_errcode; | |
1274 | EXEC SQL OPEN csr_rm; | |
1275 | if (dbms_errno) | |
1276 | return mr_errcode; | |
1277 | ||
1278 | while (1) | |
1279 | { | |
1a9a0a59 | 1280 | EXEC SQL FETCH csr_rm INTO :mid, :types; |
2884200f | 1281 | if (sqlca.sqlcode) |
1282 | break; | |
1283 | ||
2884200f | 1284 | for (p = strtok(types, ", "); p; p = strtok(NULL, ", ")) |
1285 | { | |
1a9a0a59 | 1286 | if (!strcasecmp(argv[PRN_TYPE + row], p)) |
2884200f | 1287 | { |
1a9a0a59 | 1288 | EXEC SQL SELECT COUNT(name) INTO :usage |
cc0ea77e | 1289 | FROM printers WHERE rm = :mid; |
1a9a0a59 | 1290 | |
119230bb | 1291 | if (best < 0 || usage < best) |
1a9a0a59 | 1292 | { |
1293 | best = usage; | |
1294 | *(int *)argv[PRN_RM + row] = mid; | |
1295 | break; | |
1296 | } | |
2884200f | 1297 | } |
1298 | } | |
1299 | } | |
1300 | EXEC SQL CLOSE csr_rm; | |
1301 | if (dbms_errno) | |
1302 | return mr_errcode; | |
1303 | ||
1304 | if (best == -1) | |
1305 | return MR_SERVICE; | |
1306 | } | |
2681538c | 1307 | else |
1308 | { | |
1309 | EXEC SQL SELECT mach_id INTO :mid FROM printservers | |
1310 | WHERE mach_id = :mid; | |
1311 | if (sqlca.sqlcode) | |
1312 | return MR_SERVICE; | |
1313 | } | |
2884200f | 1314 | |
1315 | return MR_SUCCESS; | |
1316 | } | |
1317 | ||
1a9a0a59 | 1318 | int setup_dpsv(struct query *q, char **argv, client *cl) |
1319 | { | |
1320 | int id; | |
1321 | EXEC SQL BEGIN DECLARE SECTION; | |
1322 | int cnt; | |
1323 | EXEC SQL END DECLARE SECTION; | |
1324 | ||
1325 | id = *(int *)argv[0]; | |
1326 | ||
1327 | EXEC SQL SELECT COUNT(rm) INTO :cnt FROM printers | |
1328 | WHERE rm = :id; | |
1329 | if (cnt > 0) | |
1330 | return MR_IN_USE; | |
1331 | ||
1332 | return MR_SUCCESS; | |
1333 | } | |
1334 | ||
2fb668b0 | 1335 | int setup_dcon(struct query *q, char *argv[], client *cl) |
1336 | { | |
1337 | EXEC SQL BEGIN DECLARE SECTION; | |
1338 | int id, cnt; | |
1339 | char containername[CONTAINERS_NAME_SIZE]; | |
1340 | EXEC SQL END DECLARE SECTION; | |
1341 | ||
1342 | id = *(int *)argv[0]; | |
1343 | /* check to see if there are machines in this container */ | |
1344 | EXEC SQL SELECT COUNT(mach_id) INTO :cnt FROM mcntmap | |
1345 | WHERE cnt_id = :id; | |
1346 | if (cnt > 0) | |
1347 | return MR_IN_USE; | |
1348 | ||
1349 | /* check to see if there are subcontainers in this container */ | |
1350 | ||
1351 | /* get the container name */ | |
1352 | ||
1353 | EXEC SQL SELECT name INTO :containername | |
1354 | FROM containers | |
1355 | WHERE cnt_id = :id; | |
1356 | ||
1357 | /* trim off the trailing spaces */ | |
1358 | strcpy(containername, strtrim(containername)); | |
1359 | ||
1360 | EXEC SQL SELECT COUNT(cnt_id) INTO :cnt FROM containers | |
73155abd | 1361 | WHERE LOWER(name) LIKE LOWER(:containername || '/' || '%'); |
2fb668b0 | 1362 | |
1363 | if (cnt > 0) | |
1364 | return MR_IN_USE; | |
1365 | ||
1366 | if (dbms_errno) | |
1367 | return mr_errcode; | |
1368 | return MR_SUCCESS; | |
1369 | } | |
1370 | ||
73155abd | 1371 | int setup_scli(struct query *q, char *argv[], client *cl) |
1372 | { | |
1373 | EXEC SQL BEGIN DECLARE SECTION; | |
1374 | int cnt_id, list_id; | |
1375 | EXEC SQL END DECLARE SECTION; | |
1376 | ||
1377 | cnt_id = *(int *)argv[0]; | |
1378 | /* Check if someone has already set the list for this container */ | |
1379 | EXEC SQL SELECT list_id INTO :list_id FROM containers | |
1380 | WHERE cnt_id = :cnt_id; | |
1381 | if (list_id != 0) | |
1382 | return MR_EXISTS; | |
1383 | ||
1384 | if (dbms_errno) | |
1385 | return mr_errcode; | |
1386 | ||
1387 | return MR_SUCCESS; | |
1388 | } | |
1389 | ||
84f3d463 | 1390 | /* hostname_check() |
9e252e6f | 1391 | * validate the rfc1035/rfc1123-ness of a hostname |
84f3d463 | 1392 | */ |
1393 | ||
1394 | int hostname_check(char *name) | |
1395 | { | |
1396 | char *p; | |
1397 | int count; | |
1398 | ||
9e252e6f | 1399 | /* Sanity check name: must contain only letters, numerals, and |
1400 | * hyphen, and not start or end with a hyphen. Also make sure no | |
16affa56 | 1401 | * label (the thing the .s seperate) is longer than 63 characters, |
1402 | * or empty. | |
84f3d463 | 1403 | */ |
1404 | ||
9e252e6f | 1405 | for (p = name, count = 0; *p; p++) |
84f3d463 | 1406 | { |
1407 | count++; | |
1408 | if ((!isalnum(*p) && *p != '-' && *p != '.') || | |
1409 | (*p == '-' && p[1] == '.')) | |
1410 | return 0; | |
1411 | if (*p == '.') | |
16affa56 | 1412 | { |
1413 | if (count == 1) | |
1414 | return 0; | |
1415 | count = 0; | |
1416 | } | |
84f3d463 | 1417 | if (count == 64) |
1418 | return 0; | |
1419 | } | |
1420 | if (*(p - 1) == '-') | |
1421 | return 0; | |
1422 | return 1; | |
1423 | } | |
9e252e6f | 1424 | |
17f585b5 | 1425 | int hostinfo_check(char *info, int num) |
9e252e6f | 1426 | { |
1427 | char *p; | |
1428 | ||
1429 | if (!*info) | |
1430 | return 1; | |
1431 | ||
17f585b5 | 1432 | /* Sanity check host hostinfo: must start with a letter (or number |
1433 | * if num is true), contain only letters, numerals, and hyphen, and | |
1434 | * not end with a hyphen. | |
9e252e6f | 1435 | */ |
1436 | ||
17f585b5 | 1437 | if (!isalpha(*info) && (!num || !isdigit(*info))) |
9e252e6f | 1438 | return 0; |
1439 | for (p = info; *p; p++) | |
1440 | { | |
1441 | if ((!isalnum(*p) && *p != '-' && *p != '.') || | |
1442 | (*p == '-' && p[1] == '.')) | |
1443 | return 0; | |
1444 | } | |
1445 | if (!isalnum(*(p - 1))) | |
1446 | return 1; | |
1447 | } | |
73155abd | 1448 | |
1449 | int setup_acon(struct query *q, char *argv[], client *cl) | |
1450 | { | |
1451 | EXEC SQL BEGIN DECLARE SECTION; | |
1452 | char containername[CONTAINERS_NAME_SIZE]; | |
1453 | EXEC SQL END DECLARE SECTION; | |
1454 | ||
1455 | char* ptr; | |
1456 | ||
1457 | memset(containername, 0, sizeof(containername)); | |
1458 | strcpy(containername, argv[0]); | |
1459 | ptr = strrchr(containername, '/'); | |
1460 | /* sub container, check for parents */ | |
1461 | if (ptr) | |
1462 | { | |
1463 | *ptr = '\0'; | |
1464 | EXEC SQL SELECT * FROM containers | |
1465 | WHERE lower(name) = lower(:containername); | |
1466 | if (sqlca.sqlerrd[2] != 1) | |
1467 | return MR_CONTAINER_NO_PARENT; | |
1468 | } | |
1469 | ||
1470 | if ((mr_errcode = prefetch_value(q, argv, cl)) != MR_SUCCESS) | |
1471 | return mr_errcode; | |
1472 | ||
1473 | return MR_SUCCESS; | |
1474 | } |