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