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73cf66ba | 1 | /* |
2 | * $Source$ | |
3 | * $Author$ | |
4 | * $Header$ | |
5 | * | |
6 | * Copyright (C) 1987 by the Massachusetts Institute of Technology | |
7 | * For copying and distribution information, please see the file | |
8 | * <mit-copyright.h>. | |
9 | * | |
10 | */ | |
11 | ||
12 | #ifndef lint | |
13 | static char *rcsid_qsupport_dc = "$Header$"; | |
14 | #endif lint | |
15 | ||
16 | #include <mit-copyright.h> | |
73cf66ba | 17 | #include "mr_server.h" |
03c05291 | 18 | #include "query.h" |
73cf66ba | 19 | #include <ctype.h> |
03c05291 | 20 | #include <arpa/inet.h> |
73cf66ba | 21 | EXEC SQL INCLUDE sqlca; |
73cf66ba | 22 | #include "qrtn.h" |
23 | ||
24 | extern char *whoami, *strsave(); | |
03c05291 | 25 | extern int dbms_errno, mr_errcode; |
73cf66ba | 26 | |
27 | EXEC SQL BEGIN DECLARE SECTION; | |
28 | extern char stmt_buf[]; | |
29 | EXEC SQL END DECLARE SECTION; | |
30 | ||
03c05291 | 31 | EXEC SQL WHENEVER SQLERROR DO dbmserr(); |
32 | ||
73cf66ba | 33 | |
03c05291 | 34 | int prefetch_value(struct query *q, char **argv, client *cl); |
35 | int check_nfs(int mach_idx, char *name, char *access); | |
73cf66ba | 36 | |
37 | /* Setup Routines */ | |
38 | ||
39 | /* Setup routine for add_user | |
40 | * | |
41 | * Inputs: argv[0] - login | |
42 | * argv[1] - uid | |
43 | * | |
44 | * Description: | |
45 | * | |
46 | * - if argv[1] == UNIQUE_UID then set argv[1] = next(uid) | |
47 | * - if argv[0] == UNIQUE_LOGIN then set argv[0] = "#<uid>" | |
48 | */ | |
49 | ||
03c05291 | 50 | int setup_ausr(q, argv, cl) |
51 | struct query *q; | |
52 | char *argv[]; | |
53 | client *cl; | |
73cf66ba | 54 | { |
03c05291 | 55 | int row, err; |
73cf66ba | 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; | |
64 | if (!strcmp(argv[row], UNIQUE_UID) || atoi(argv[row]) == -1) { | |
03c05291 | 65 | if ((err=set_next_object_id("unix_uid", USERS_TABLE, 1))) |
66 | return(err); | |
67 | EXEC SQL SELECT value INTO :nuid FROM numvalues WHERE name = 'unix_uid'; | |
73cf66ba | 68 | if (sqlca.sqlerrd[2] != 1) |
69 | return(MR_INTERNAL); | |
70 | sprintf(argv[row], "%d", nuid); | |
71 | } | |
72 | ||
73 | if (!strcmp(argv[0], UNIQUE_LOGIN) || atoi(argv[row]) == -1) { | |
74 | sprintf(argv[0], "#%s", argv[row]); | |
75 | } | |
76 | ||
77 | if((mr_errcode=prefetch_value(q,argv,cl))!=MR_SUCCESS) | |
78 | return(mr_errcode); | |
79 | ||
80 | return(MR_SUCCESS); | |
81 | } | |
82 | ||
83 | ||
84 | /* setup_dusr - verify that the user is no longer being referenced | |
85 | * and may safely be deleted. | |
86 | */ | |
87 | ||
88 | int setup_dusr(q, argv) | |
03c05291 | 89 | struct query *q; |
90 | char **argv; | |
73cf66ba | 91 | { |
92 | EXEC SQL BEGIN DECLARE SECTION; | |
93 | int flag, id, cnt; | |
94 | EXEC SQL END DECLARE SECTION; | |
95 | ||
96 | id = *(int *)argv[0]; | |
97 | ||
98 | /* For now, only allow users to be deleted if their status is 0 */ | |
03c05291 | 99 | EXEC SQL SELECT status INTO :flag FROM users |
73cf66ba | 100 | WHERE users_id = :id; |
101 | if (flag != 0 && flag != 4) | |
102 | return(MR_IN_USE); | |
103 | ||
03c05291 | 104 | EXEC SQL DELETE FROM quota WHERE entity_id = :id AND type='USER'; |
105 | EXEC SQL DELETE FROM krbmap WHERE users_id = :id; | |
106 | EXEC SQL SELECT COUNT(member_id) INTO :cnt FROM imembers | |
73cf66ba | 107 | WHERE member_id = :id AND member_type = 'USER'; |
108 | if (cnt > 0) | |
109 | return(MR_IN_USE); | |
03c05291 | 110 | EXEC SQL SELECT COUNT(label) INTO :cnt FROM filesys |
73cf66ba | 111 | WHERE owner = :id; |
112 | if (cnt > 0) | |
113 | return(MR_IN_USE); | |
03c05291 | 114 | EXEC SQL SELECT COUNT(name) INTO :cnt FROM list |
73cf66ba | 115 | WHERE acl_id = :id AND acl_type = 'USER'; |
116 | if (cnt > 0) | |
117 | return(MR_IN_USE); | |
03c05291 | 118 | EXEC SQL SELECT COUNT(name) INTO :cnt FROM servers |
73cf66ba | 119 | WHERE acl_id = :id AND acl_type = 'USER'; |
120 | if (cnt > 0) | |
121 | return(MR_IN_USE); | |
03c05291 | 122 | EXEC SQL SELECT COUNT(acl_id) INTO :cnt FROM hostaccess |
73cf66ba | 123 | WHERE acl_id = :id AND acl_type = 'USER'; |
124 | if (cnt > 0) | |
125 | return(MR_IN_USE); | |
03c05291 | 126 | if (dbms_errno) |
73cf66ba | 127 | return(mr_errcode); |
128 | return(MR_SUCCESS); | |
129 | } | |
130 | ||
131 | ||
132 | /* setup_spop: verify that there is already a valid POP machine_id in the | |
133 | * pop_id field. Also take care of keeping track of the post office usage. | |
134 | */ | |
135 | int setup_spop(q, argv) | |
03c05291 | 136 | struct query *q; |
137 | char **argv; | |
73cf66ba | 138 | { |
139 | EXEC SQL BEGIN DECLARE SECTION; | |
03c05291 | 140 | int id, mid; |
73cf66ba | 141 | char type[9]; |
142 | EXEC SQL END DECLARE SECTION; | |
143 | ||
144 | id = *(int *)argv[0]; | |
03c05291 | 145 | EXEC SQL SELECT potype, pop_id INTO :type, :mid FROM users |
73cf66ba | 146 | WHERE users_id = :id; |
147 | if(sqlca.sqlerrd[2] = 0) | |
148 | return(MR_MACHINE); | |
03c05291 | 149 | EXEC SQL SELECT mach_id INTO :mid FROM machine |
73cf66ba | 150 | WHERE mach_id = :mid; |
151 | if (sqlca.sqlerrd[2] = 0) | |
152 | return(MR_MACHINE); | |
153 | if (strcmp(strtrim(type), "POP")) | |
154 | set_pop_usage(mid, 1); | |
155 | return(MR_SUCCESS); | |
156 | } | |
157 | ||
158 | ||
159 | /* setup_dpob: Take care of keeping track of the post office usage. | |
160 | */ | |
161 | int setup_dpob(q, argv) | |
162 | struct query *q; | |
163 | char **argv; | |
164 | { | |
165 | EXEC SQL BEGIN DECLARE SECTION; | |
166 | int id, user; | |
167 | char type[9]; | |
168 | EXEC SQL END DECLARE SECTION; | |
169 | ||
170 | user = *(int *)argv[0]; | |
03c05291 | 171 | EXEC SQL SELECT potype, pop_id INTO :type, :id FROM users |
73cf66ba | 172 | WHERE users_id = :user; |
03c05291 | 173 | if (dbms_errno) return(mr_errcode); |
73cf66ba | 174 | |
175 | if (!strcmp(strtrim(type), "POP")) | |
176 | set_pop_usage(id, -1); | |
177 | return(MR_SUCCESS); | |
178 | } | |
179 | ||
180 | ||
181 | /* setup_dmac - verify that the machine is no longer being referenced | |
182 | * and may safely be deleted. | |
183 | */ | |
184 | ||
185 | int setup_dmac(q, argv) | |
03c05291 | 186 | struct query *q; |
187 | char **argv; | |
73cf66ba | 188 | { |
189 | EXEC SQL BEGIN DECLARE SECTION; | |
190 | int flag, id, cnt; | |
191 | EXEC SQL END DECLARE SECTION; | |
192 | ||
193 | id = *(int *)argv[0]; | |
7f426981 | 194 | |
03c05291 | 195 | EXEC SQL SELECT status INTO :flag FROM machine |
7f426981 | 196 | WHERE mach_id = :id; |
197 | if (flag != 3) | |
198 | return(MR_IN_USE); | |
03c05291 | 199 | EXEC SQL SELECT COUNT(login) INTO :cnt FROM users |
73cf66ba | 200 | WHERE potype='POP' AND pop_id = :id; |
201 | if (cnt > 0) | |
202 | return(MR_IN_USE); | |
03c05291 | 203 | EXEC SQL SELECT COUNT(mach_id) INTO :cnt FROM serverhosts |
73cf66ba | 204 | WHERE mach_id = :id; |
205 | if (cnt > 0) | |
206 | return(MR_IN_USE); | |
03c05291 | 207 | EXEC SQL SELECT COUNT(mach_id) INTO :cnt FROM nfsphys |
73cf66ba | 208 | WHERE mach_id = :id; |
209 | if (cnt > 0) | |
210 | return(MR_IN_USE); | |
03c05291 | 211 | EXEC SQL SELECT COUNT(mach_id) INTO :cnt FROM hostaccess |
73cf66ba | 212 | WHERE mach_id = :id; |
213 | if (cnt > 0) | |
214 | return(MR_IN_USE); | |
03c05291 | 215 | EXEC SQL SELECT COUNT(mach_id) INTO :cnt FROM printcap |
73cf66ba | 216 | WHERE mach_id = :id; |
217 | if (cnt > 0) | |
218 | return(MR_IN_USE); | |
03c05291 | 219 | EXEC SQL SELECT COUNT(quotaserver) INTO :cnt FROM printcap |
73cf66ba | 220 | WHERE quotaserver = :id; |
221 | if (cnt > 0) | |
222 | return(MR_IN_USE); | |
03c05291 | 223 | EXEC SQL SELECT COUNT(mach_id) INTO :cnt FROM palladium |
73cf66ba | 224 | WHERE mach_id = :id; |
225 | if (cnt > 0) | |
226 | return(MR_IN_USE); | |
227 | ||
03c05291 | 228 | EXEC SQL DELETE FROM mcmap WHERE mach_id = :id; |
229 | if (dbms_errno) return(mr_errcode); | |
73cf66ba | 230 | return(MR_SUCCESS); |
231 | } | |
232 | ||
233 | ||
234 | /* setup_dsnt - verify that the subnet is no longer being referenced | |
235 | * and may safely be deleted. | |
236 | */ | |
237 | ||
238 | int setup_dsnt(q, argv) | |
03c05291 | 239 | struct query *q; |
240 | char **argv; | |
73cf66ba | 241 | { |
242 | EXEC SQL BEGIN DECLARE SECTION; | |
03c05291 | 243 | int id, cnt = 0; |
73cf66ba | 244 | EXEC SQL END DECLARE SECTION; |
245 | ||
73cf66ba | 246 | id = *(int *)argv[0]; |
03c05291 | 247 | EXEC SQL SELECT COUNT(mach_id) INTO :cnt FROM machine |
73cf66ba | 248 | WHERE snet_id = :id; |
249 | if (cnt > 0) | |
250 | return(MR_IN_USE); | |
73cf66ba | 251 | return(MR_SUCCESS); |
252 | } | |
253 | ||
254 | ||
255 | /* setup_dclu - verify that the cluster is no longer being referenced | |
256 | * and may safely be deleted. | |
257 | */ | |
258 | ||
259 | int setup_dclu(q, argv) | |
03c05291 | 260 | struct query *q; |
261 | char **argv; | |
73cf66ba | 262 | { |
263 | EXEC SQL BEGIN DECLARE SECTION; | |
264 | int id, cnt; | |
265 | EXEC SQL END DECLARE SECTION; | |
266 | ||
267 | id = *(int *)argv[0]; | |
03c05291 | 268 | EXEC SQL SELECT COUNT(mach_id) INTO :cnt FROM mcmap |
73cf66ba | 269 | WHERE clu_id = :id; |
270 | if (cnt > 0) | |
271 | return(MR_IN_USE); | |
03c05291 | 272 | EXEC SQL SELECT COUNT(clu_id) INTO :cnt FROM svc |
73cf66ba | 273 | WHERE clu_id = :id; |
274 | if (cnt > 0) | |
275 | return(MR_IN_USE); | |
03c05291 | 276 | if (dbms_errno) |
73cf66ba | 277 | return(mr_errcode); |
278 | return(MR_SUCCESS); | |
279 | } | |
280 | ||
281 | ||
282 | /* setup_alis - if argv[5] is non-zero and argv[6] is UNIQUE_ID, then allocate | |
283 | * a new gid and put it in argv[6]. Otherwise if argv[6] is UNIQUE_ID but | |
284 | * argv[5] is not, then remember that UNIQUE_ID is being stored by putting | |
285 | * a -1 there. Remember that this is also used for ulis, with the indexes | |
286 | * at 6 & 7. Also check that the list name does not contain uppercase | |
287 | * characters, control characters, @, or :. | |
288 | */ | |
289 | ||
290 | static int badlistchars[] = { | |
291 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, /* ^@ - ^O */ | |
292 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, /* ^P - ^_ */ | |
293 | 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, /* SPACE - / */ | |
294 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, /* 0 - ? */ | |
295 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, /* @ - O */ | |
296 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, /* P - _ */ | |
297 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* ` - o */ | |
298 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, /* p - ^? */ | |
299 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, | |
300 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, | |
301 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, | |
302 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, | |
303 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, | |
304 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, | |
305 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, | |
306 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, | |
307 | }; | |
308 | ||
309 | int setup_alis(q, argv, cl) | |
03c05291 | 310 | struct query *q; |
311 | char *argv[]; | |
312 | client *cl; | |
73cf66ba | 313 | { |
314 | EXEC SQL BEGIN DECLARE SECTION; | |
315 | int ngid; | |
316 | EXEC SQL END DECLARE SECTION; | |
73cf66ba | 317 | unsigned char *p; |
03c05291 | 318 | int idx, err; |
73cf66ba | 319 | |
320 | if (!strcmp(q->shortname, "alis")) | |
321 | idx = 0; | |
322 | else if (!strcmp(q->shortname, "ulis")) | |
323 | idx = 1; | |
324 | ||
325 | for (p = (unsigned char *) argv[idx]; *p; p++) | |
326 | if (badlistchars[*p]) | |
327 | return(MR_BAD_CHAR); | |
328 | ||
329 | if (!strcmp(argv[6 + idx], UNIQUE_GID) || atoi(argv[6 + idx]) == -1) { | |
330 | if (atoi(argv[5 + idx])) { | |
03c05291 | 331 | if ((err=set_next_object_id("gid", LIST_TABLE, 1))) |
332 | return(err); | |
333 | EXEC SQL SELECT value INTO :ngid FROM numvalues | |
73cf66ba | 334 | WHERE name = 'gid'; |
03c05291 | 335 | if (dbms_errno) return(mr_errcode); |
73cf66ba | 336 | sprintf(argv[6 + idx], "%d", ngid); |
337 | } else { | |
338 | strcpy(argv[6 + idx], "-1"); | |
339 | } | |
340 | } | |
341 | ||
342 | if((mr_errcode=prefetch_value(q,argv,cl))!=MR_SUCCESS) | |
343 | return(mr_errcode); | |
344 | ||
345 | return(MR_SUCCESS); | |
346 | } | |
347 | ||
348 | ||
349 | /* setup_dlis - verify that the list is no longer being referenced | |
350 | * and may safely be deleted. | |
351 | */ | |
352 | ||
353 | int setup_dlis(q, argv) | |
03c05291 | 354 | struct query *q; |
355 | char *argv[]; | |
73cf66ba | 356 | { |
03c05291 | 357 | int id; |
358 | EXEC SQL BEGIN DECLARE SECTION; | |
359 | int cnt; | |
360 | EXEC SQL END DECLARE SECTION; | |
73cf66ba | 361 | |
362 | id = *(int *)argv[0]; | |
03c05291 | 363 | |
364 | EXEC SQL SELECT COUNT(member_id) INTO :cnt FROM imembers | |
365 | WHERE member_id = :id AND member_type='LIST'; | |
366 | if(cnt>0) return MR_IN_USE; | |
367 | ||
368 | EXEC SQL SELECT COUNT(member_id) INTO :cnt FROM imembers | |
369 | WHERE member_id = :id AND member_type='LIST'; | |
370 | if(cnt>0) return MR_IN_USE; | |
73cf66ba | 371 | |
03c05291 | 372 | EXEC SQL SELECT COUNT(member_id) INTO :cnt FROM imembers |
373 | WHERE list_id = :id; | |
374 | if(cnt>0) return MR_IN_USE; | |
73cf66ba | 375 | |
03c05291 | 376 | EXEC SQL SELECT COUNT(label) INTO :cnt FROM filesys WHERE owners = :id; |
377 | if(cnt>0) return MR_IN_USE; | |
73cf66ba | 378 | |
03c05291 | 379 | EXEC SQL SELECT COUNT(tag) INTO :cnt FROM capacls WHERE list_id = :id; |
380 | if(cnt>0) return MR_IN_USE; | |
73cf66ba | 381 | |
03c05291 | 382 | EXEC SQL SELECT COUNT(name) INTO :cnt FROM list |
383 | WHERE acl_id = :id AND acl_type='LIST' AND list_id != :id; | |
384 | if(cnt>0) return MR_IN_USE; | |
73cf66ba | 385 | |
03c05291 | 386 | EXEC SQL SELECT COUNT(name) INTO :cnt FROM servers |
387 | WHERE acl_id = :id AND acl_type='LIST'; | |
388 | if(cnt>0) return MR_IN_USE; | |
73cf66ba | 389 | |
03c05291 | 390 | EXEC SQL SELECT COUNT(entity_id) INTO :cnt FROM quota |
391 | WHERE entity_id = :id AND type='GROUP'; | |
392 | if(cnt>0) return MR_IN_USE; | |
73cf66ba | 393 | |
03c05291 | 394 | EXEC SQL SELECT COUNT(acl_id) INTO :cnt FROM hostaccess |
395 | WHERE acl_id = :id AND acl_type='LIST'; | |
396 | if(cnt>0) return MR_IN_USE; | |
73cf66ba | 397 | |
03c05291 | 398 | EXEC SQL SELECT COUNT(class) INTO :cnt FROM zephyr z |
399 | WHERE z.xmt_type = 'LIST' AND z.xmt_id = :id | |
400 | OR z.sub_type = 'LIST' AND z.sub_id = :id | |
401 | OR z.iws_type = 'LIST' AND z.iws_id = :id | |
402 | OR z.iui_type = 'LIST' AND z.iui_id = :id; | |
403 | if(cnt>0) return MR_IN_USE; | |
73cf66ba | 404 | |
405 | return(MR_SUCCESS); | |
406 | } | |
407 | ||
408 | ||
409 | /* setup_dsin - verify that the service is no longer being referenced | |
410 | * and may safely be deleted. | |
411 | */ | |
412 | ||
413 | int setup_dsin(q, argv) | |
03c05291 | 414 | struct query *q; |
415 | char **argv; | |
73cf66ba | 416 | { |
417 | EXEC SQL BEGIN DECLARE SECTION; | |
03c05291 | 418 | int ec, cnt; |
73cf66ba | 419 | char *svrname; |
420 | EXEC SQL END DECLARE SECTION; | |
421 | ||
73cf66ba | 422 | svrname=argv[0]; |
03c05291 | 423 | EXEC SQL SELECT COUNT(service) INTO :cnt FROM serverhosts |
424 | WHERE service = UPPER(:svrname); | |
425 | if(cnt>0) return MR_IN_USE; | |
426 | ||
73cf66ba | 427 | EXEC SQL SELECT inprogress INTO :ec FROM servers |
03c05291 | 428 | WHERE name=UPPER(:svrname); |
429 | if(dbms_errno) | |
73cf66ba | 430 | return(mr_errcode); |
431 | if(ec) | |
432 | return(MR_IN_USE); | |
433 | ||
434 | return(MR_SUCCESS); | |
435 | } | |
436 | ||
437 | ||
438 | /* setup_dshi - verify that the service-host is no longer being referenced | |
439 | * and may safely be deleted. | |
440 | */ | |
441 | ||
442 | int setup_dshi(q, argv) | |
03c05291 | 443 | struct query *q; |
444 | char **argv; | |
73cf66ba | 445 | { |
446 | EXEC SQL BEGIN DECLARE SECTION; | |
447 | int id, ec; | |
448 | char *svrname; | |
449 | EXEC SQL END DECLARE SECTION; | |
450 | ||
451 | svrname=argv[0]; | |
452 | id = *(int *)argv[1]; | |
453 | ||
454 | EXEC SQL SELECT inprogress INTO :ec FROM serverhosts | |
03c05291 | 455 | WHERE service=UPPER(:svrname) AND mach_id = :id; |
456 | if(dbms_errno) | |
73cf66ba | 457 | return(mr_errcode); |
458 | if(ec) | |
459 | return(MR_IN_USE); | |
460 | ||
461 | ||
462 | return(MR_SUCCESS); | |
463 | } | |
464 | ||
465 | ||
466 | /** | |
467 | ** setup_add_filesys - verify existance of referenced file systems | |
468 | ** | |
469 | ** Inputs: Add | |
470 | ** argv[1] - type | |
471 | ** argv[2] - mach_id | |
472 | ** argv[3] - name | |
03c05291 | 473 | ** argv[5] - rwaccess |
73cf66ba | 474 | ** |
475 | ** Description: | |
476 | ** - for type = RVD: | |
477 | ** * allow anything | |
478 | ** - for type = NFS: | |
479 | ** * extract directory prefix from name | |
480 | ** * verify mach_id/dir in nfsphys | |
03c05291 | 481 | ** * verify rwaccess in {r, w, R, W} |
73cf66ba | 482 | ** |
483 | ** Side effect: sets variable _var_phys_id to the ID of the physical | |
484 | ** filesystem (nfsphys_id for NFS, 0 for RVD) | |
485 | ** | |
486 | ** Errors: | |
487 | ** MR_NFS - specified directory not exported | |
488 | ** MR_FILESYS_ACCESS - invalid filesys access | |
489 | ** | |
490 | **/ | |
491 | ||
492 | EXEC SQL BEGIN DECLARE SECTION; | |
493 | int _var_phys_id; | |
494 | EXEC SQL END DECLARE SECTION; | |
495 | ||
03c05291 | 496 | int setup_afil(q, argv, cl) |
497 | struct query *q; | |
498 | char *argv[]; | |
499 | client *cl; | |
73cf66ba | 500 | { |
501 | char *type, *name; | |
502 | int mach_id; | |
503 | EXEC SQL BEGIN DECLARE SECTION; | |
504 | int ok; | |
03c05291 | 505 | char ftype[32], *rwaccess; |
73cf66ba | 506 | EXEC SQL END DECLARE SECTION; |
507 | ||
508 | type = argv[1]; | |
509 | mach_id = *(int *)argv[2]; | |
510 | name = argv[3]; | |
03c05291 | 511 | rwaccess = argv[5]; |
73cf66ba | 512 | _var_phys_id = 0; |
513 | ||
514 | sprintf(ftype, "fs_access_%s", type); | |
515 | EXEC SQL SELECT COUNT(trans) INTO :ok FROM alias | |
03c05291 | 516 | WHERE name = :ftype AND type = 'TYPE' and trans = :rwaccess; |
517 | if (dbms_errno) return(mr_errcode); | |
73cf66ba | 518 | if (ok == 0) return(MR_FILESYS_ACCESS); |
519 | ||
520 | if((mr_errcode=prefetch_value(q,argv,cl))!=MR_SUCCESS) | |
521 | return(mr_errcode); | |
522 | ||
523 | if (!strcmp(type, "NFS")) | |
03c05291 | 524 | return (check_nfs(mach_id, name, rwaccess)); |
73cf66ba | 525 | |
526 | return(MR_SUCCESS); | |
527 | } | |
528 | ||
529 | ||
530 | /* Verify the arguments, depending on the FStype. Also, if this is an | |
531 | * NFS filesystem, then update any quotas for that filesystem to reflect | |
532 | * the new phys_id. | |
533 | */ | |
534 | ||
03c05291 | 535 | int setup_ufil(q, argv, cl) |
536 | struct query *q; | |
537 | char *argv[]; | |
538 | client *cl; | |
73cf66ba | 539 | { |
540 | int mach_id, status; | |
541 | char *type, *name; | |
542 | EXEC SQL BEGIN DECLARE SECTION; | |
543 | int fid, total, who, ok; | |
544 | char *entity, ftype[32], *access; | |
545 | short int total_null; | |
546 | EXEC SQL END DECLARE SECTION; | |
547 | ||
548 | _var_phys_id = 0; | |
549 | type = argv[2]; | |
550 | mach_id = *(int *)argv[3]; | |
551 | name = argv[4]; | |
552 | access = argv[6]; | |
553 | fid = *(int *)argv[0]; | |
554 | who = cl->client_id; | |
555 | entity = cl->entity; | |
556 | ||
557 | sprintf(ftype, "fs_access_%s", type); | |
558 | EXEC SQL SELECT COUNT(trans) INTO :ok FROM alias | |
559 | WHERE name = :ftype AND type='TYPE' AND trans = :access; | |
03c05291 | 560 | if (dbms_errno) return(mr_errcode); |
73cf66ba | 561 | if (ok == 0) return(MR_FILESYS_ACCESS); |
562 | ||
563 | EXEC SQL SELECT type INTO :ftype FROM filesys | |
564 | WHERE filsys_id = :fid; | |
03c05291 | 565 | if (dbms_errno) return(mr_errcode); |
73cf66ba | 566 | |
567 | if (!strcmp(type, "NFS")) { | |
568 | status = check_nfs(mach_id, name, access); | |
569 | EXEC SQL UPDATE quota SET phys_id = :_var_phys_id | |
570 | WHERE filsys_id = :fid; | |
03c05291 | 571 | if (dbms_errno) return(mr_errcode); |
73cf66ba | 572 | return(status); |
03c05291 | 573 | } else if (!strcmp(type, "AFS") && strcmp(strtrim(ftype), "AFS")) { |
73cf66ba | 574 | total = 0; |
03c05291 | 575 | EXEC SQL DELETE FROM quota |
73cf66ba | 576 | WHERE type = 'ANY' AND filsys_id = :fid; |
577 | EXEC SQL SELECT SUM (quota) INTO :total:total_null FROM quota | |
578 | WHERE filsys_id = :fid AND phys_id != 0; | |
03c05291 | 579 | if (dbms_errno) return(mr_errcode); |
73cf66ba | 580 | if (!total_null && (total != 0)) { |
581 | /* | |
582 | * append quota (quota = total, filsys_id = fid, | |
583 | * phys_id = 0, entity_id = 0, type = "ANY", | |
584 | * modtime = "now", modby = who, modwith = entity) | |
585 | */ | |
586 | EXEC SQL INSERT INTO quota (quota, filsys_id, phys_id, entity_id, | |
587 | type, modtime, modby, modwith) | |
588 | VALUES (:total, :fid, 0, 0, | |
03c05291 | 589 | 'ANY', SYSDATE, :who, :entity) ; |
590 | if (dbms_errno) return(mr_errcode); | |
73cf66ba | 591 | } |
592 | } else { | |
593 | EXEC SQL UPDATE quota SET phys_id = 0 WHERE filsys_id = :fid; | |
03c05291 | 594 | if (dbms_errno) return(mr_errcode); |
73cf66ba | 595 | } |
596 | return(MR_SUCCESS); | |
597 | } | |
598 | ||
599 | ||
600 | /* Find the NFS physical partition that the named directory is on. | |
601 | * This is done by comparing the dir against the mount point of the | |
602 | * partition. To make sure we get the correct match when there is | |
603 | * more than one, we sort the query in reverse order by dir name. | |
604 | */ | |
605 | ||
03c05291 | 606 | int check_nfs(mach_id, name, access) |
607 | EXEC SQL BEGIN DECLARE SECTION; | |
73cf66ba | 608 | int mach_id; |
03c05291 | 609 | EXEC SQL END DECLARE SECTION; |
610 | char *name, *access; | |
73cf66ba | 611 | { |
612 | EXEC SQL BEGIN DECLARE SECTION; | |
613 | char dir[81]; | |
614 | EXEC SQL END DECLARE SECTION; | |
73cf66ba | 615 | register int status; |
616 | register char *cp1; | |
617 | register char *cp2; | |
618 | ||
619 | status = MR_NFS; | |
620 | EXEC SQL DECLARE csr101 CURSOR FOR | |
03c05291 | 621 | SELECT nfsphys_id, dir FROM nfsphys |
73cf66ba | 622 | WHERE mach_id = :mach_id |
623 | ORDER BY 2 DESC; | |
03c05291 | 624 | if (dbms_errno) |
73cf66ba | 625 | return(mr_errcode); |
626 | EXEC SQL OPEN csr101; | |
03c05291 | 627 | if (dbms_errno) |
73cf66ba | 628 | return(mr_errcode); |
629 | while(1) { | |
630 | EXEC SQL FETCH csr101 INTO :_var_phys_id, :dir; | |
631 | if(sqlca.sqlcode != 0) break; | |
632 | cp1 = name; | |
03c05291 | 633 | cp2 = strtrim(dir); |
73cf66ba | 634 | while (*cp2) { |
635 | if (*cp1++ != *cp2) break; | |
636 | cp2++; | |
637 | } | |
638 | if (*cp2 == 0) { | |
639 | status = MR_SUCCESS; | |
640 | break; | |
641 | } | |
642 | } | |
643 | EXEC SQL CLOSE csr101; | |
03c05291 | 644 | if (dbms_errno) |
73cf66ba | 645 | return(mr_errcode); |
646 | return(status); | |
647 | } | |
648 | ||
649 | ||
650 | /* setup_dfil: free any quota records and fsgroup info associated with | |
651 | * a filesystem when it is deleted. Also adjust the allocation numbers. | |
652 | */ | |
653 | ||
03c05291 | 654 | int setup_dfil(q, argv, cl) |
655 | struct query *q; | |
656 | char **argv; | |
657 | client *cl; | |
73cf66ba | 658 | { |
659 | EXEC SQL BEGIN DECLARE SECTION; | |
660 | int id, total, phys_id; | |
661 | short int none; | |
662 | EXEC SQL END DECLARE SECTION; | |
663 | ||
664 | id = *(int *)argv[0]; | |
03c05291 | 665 | EXEC SQL SELECT SUM (quota) INTO :total:none FROM quota |
73cf66ba | 666 | WHERE filsys_id = :id; |
667 | ||
668 | if(none) total=0; | |
669 | ||
670 | /** What if there are multiple phys_id's per f/s? (bad data) **/ | |
03c05291 | 671 | EXEC SQL SELECT phys_id INTO :phys_id FROM filesys |
73cf66ba | 672 | WHERE filsys_id = :id; |
03c05291 | 673 | EXEC SQL UPDATE nfsphys SET allocated = allocated - :total |
73cf66ba | 674 | WHERE nfsphys_id = :phys_id; |
675 | ||
676 | if(!none) { | |
03c05291 | 677 | EXEC SQL DELETE FROM quota WHERE filsys_id = :id; |
73cf66ba | 678 | } |
03c05291 | 679 | EXEC SQL DELETE FROM fsgroup WHERE filsys_id = :id; |
680 | EXEC SQL DELETE FROM fsgroup WHERE group_id = :id; | |
681 | if (dbms_errno) return(mr_errcode); | |
73cf66ba | 682 | return(MR_SUCCESS); |
683 | } | |
684 | ||
685 | ||
686 | /* setup_dnfp: check to see that the nfs physical partition does not have | |
687 | * any filesystems assigned to it before allowing it to be deleted. | |
688 | */ | |
689 | ||
03c05291 | 690 | int setup_dnfp(q, argv, cl) |
691 | struct query *q; | |
692 | char **argv; | |
693 | client *cl; | |
73cf66ba | 694 | { |
695 | EXEC SQL BEGIN DECLARE SECTION; | |
696 | int id, cnt; | |
697 | char *dir; | |
698 | EXEC SQL END DECLARE SECTION; | |
699 | ||
700 | id = *(int *)argv[0]; | |
701 | dir = argv[1]; | |
03c05291 | 702 | EXEC SQL SELECT count(fs.rowid) INTO :cnt FROM filesys fs, nfsphys np |
73cf66ba | 703 | WHERE fs.mach_id = :id AND fs.phys_id = np.nfsphys_id |
704 | AND np.mach_id = :id AND np.dir = :dir; | |
705 | if (cnt > 0) | |
706 | return(MR_IN_USE); | |
03c05291 | 707 | if (dbms_errno) |
73cf66ba | 708 | return(mr_errcode); |
709 | return(MR_SUCCESS); | |
710 | } | |
711 | ||
712 | ||
713 | /* setup_dqot: Remove allocation from nfsphys before deleting quota. | |
714 | * argv[0] = filsys_id | |
715 | * argv[1] = type if "update_quota" or "delete_quota" | |
716 | * argv[2 or 1] = users_id or list_id | |
717 | */ | |
718 | ||
03c05291 | 719 | int setup_dqot(q, argv, cl) |
720 | struct query *q; | |
721 | char **argv; | |
722 | client *cl; | |
73cf66ba | 723 | { |
724 | EXEC SQL BEGIN DECLARE SECTION; | |
725 | int quota, fs, id, physid; | |
726 | char *qtype; | |
727 | EXEC SQL END DECLARE SECTION; | |
728 | ||
729 | fs = *(int *)argv[0]; | |
730 | if (!strcmp(q->name, "update_quota") || !strcmp(q->name, "delete_quota")) { | |
731 | qtype = argv[1]; | |
732 | id = *(int *)argv[2]; | |
733 | } else { | |
734 | qtype = "USER"; | |
735 | id = *(int *)argv[1]; | |
736 | } | |
737 | ||
03c05291 | 738 | EXEC SQL SELECT quota INTO :quota FROM quota |
73cf66ba | 739 | WHERE type = :qtype AND entity_id = :id AND filsys_id = :fs; |
03c05291 | 740 | EXEC SQL SELECT phys_id INTO :physid FROM filesys |
73cf66ba | 741 | WHERE filsys_id = :fs; |
03c05291 | 742 | EXEC SQL UPDATE nfsphys SET allocated = allocated - :quota |
73cf66ba | 743 | WHERE nfsphys_id = :physid; |
744 | ||
03c05291 | 745 | if (dbms_errno) return(mr_errcode); |
73cf66ba | 746 | return(MR_SUCCESS); |
747 | } | |
748 | ||
749 | ||
750 | /* setup add_kerberos_user_mapping: add the string to the string | |
751 | * table if necessary. | |
752 | */ | |
753 | ||
03c05291 | 754 | int setup_akum(q, argv, cl) |
755 | struct query *q; | |
756 | char **argv; | |
757 | client *cl; | |
73cf66ba | 758 | { |
759 | EXEC SQL BEGIN DECLARE SECTION; | |
03c05291 | 760 | int id; |
73cf66ba | 761 | char *name; |
762 | EXEC SQL END DECLARE SECTION; | |
763 | ||
764 | name = argv[1]; | |
03c05291 | 765 | if (name_to_id(name, STRINGS_TABLE, &id) != MR_SUCCESS) { |
73cf66ba | 766 | if (q->type != APPEND) return(MR_STRING); |
767 | id=add_string(name); | |
03c05291 | 768 | cache_entry(name, STRINGS_TABLE, id); |
73cf66ba | 769 | } |
03c05291 | 770 | if (dbms_errno) return(mr_errcode); |
73cf66ba | 771 | *(int *)argv[1] = id; |
772 | return(MR_SUCCESS); | |
773 | } | |
774 | ||
7f426981 | 775 | |
776 | /* prefetch_value(): | |
777 | * This routine fetches an appropriate value from the numvalues table. | |
778 | * It is a little hack to get around the fact that SQL doesn't let you | |
779 | * do something like INSERT INTO table (foo) VALUES (other_table.bar). | |
780 | * | |
781 | * It is called from the query table as (*v->pre_rtn)(q,Argv,cl) or | |
782 | * from within a setup_...() routine with the appropriate arguments. | |
783 | * | |
784 | * Correct functioning of this routine may depend on the assumption | |
785 | * that this query is an APPEND. | |
786 | */ | |
787 | ||
03c05291 | 788 | int prefetch_value(q, argv, cl) |
789 | struct query *q; | |
790 | char **argv; | |
791 | client *cl; | |
7f426981 | 792 | { |
793 | EXEC SQL BEGIN DECLARE SECTION; | |
794 | char *name = q->validate->object_id; | |
795 | int value; | |
796 | EXEC SQL END DECLARE SECTION; | |
797 | int status, limit, argc; | |
798 | ||
799 | /* set next object id, limiting it if necessary */ | |
03c05291 | 800 | if(!strcmp(name, "unix_uid") || !strcmp(name, "gid")) |
7f426981 | 801 | limit = 1; /* So far as I know, this isn't needed. Just CMA. */ |
802 | else | |
803 | limit = 0; | |
804 | if((status = set_next_object_id(name, q->rtable, limit)) != MR_SUCCESS) | |
805 | return(status); | |
806 | ||
807 | /* fetch object id */ | |
808 | EXEC SQL SELECT value INTO :value FROM numvalues WHERE name=:name; | |
03c05291 | 809 | if(dbms_errno) return(mr_errcode); |
7f426981 | 810 | if(sqlca.sqlerrd[2] != 1) return(MR_INTERNAL); |
811 | ||
812 | argc = q->argc + q->vcnt; /* end of Argv for APPENDs */ | |
813 | sprintf(argv[argc],"%d",value); /** Could save this step by changing tlist from %s to %d **/ | |
814 | ||
815 | return(MR_SUCCESS); | |
816 | } | |
817 | ||
818 | /* prefetch_filesys(): | |
819 | * Fetches the phys_id from filesys based on the filsys_id in argv[0]. | |
820 | * Appends the filsys_id and the phys_id to the argv so they can be | |
821 | * referenced in an INSERT into a table other than filesys. Also | |
822 | * see comments at prefetch_value(). | |
823 | * | |
824 | * Assumes the existence of a row where filsys_id = argv[0], since a | |
825 | * filesys label has already been resolved to a filsys_id. | |
826 | */ | |
03c05291 | 827 | int prefetch_filesys(q, argv, cl) |
828 | struct query *q; | |
829 | char **argv; | |
830 | client *cl; | |
7f426981 | 831 | { |
832 | EXEC SQL BEGIN DECLARE SECTION; | |
833 | int fid,phid; | |
834 | EXEC SQL END DECLARE SECTION; | |
835 | int argc; | |
836 | ||
837 | fid = *(int *)argv[0]; | |
838 | EXEC SQL SELECT phys_id INTO :phid FROM filesys WHERE filsys_id = :fid; | |
03c05291 | 839 | if(dbms_errno) return(mr_errcode); |
7f426981 | 840 | |
841 | argc=q->argc+q->vcnt; | |
842 | sprintf(argv[argc++],"%d",phid); | |
843 | sprintf(argv[argc],"%d",fid); | |
844 | ||
845 | return(MR_SUCCESS); | |
846 | } | |
847 | ||
848 | ||
849 | /* setup_ahst(): | |
850 | */ | |
851 | ||
03c05291 | 852 | int setup_ahst(q, argv, cl) |
853 | struct query *q; | |
854 | char **argv; | |
855 | client *cl; | |
7f426981 | 856 | { |
857 | EXEC SQL BEGIN DECLARE SECTION; | |
858 | char *name; | |
03c05291 | 859 | int value, id, saddr, mask, high, low, cnt; |
7f426981 | 860 | EXEC SQL END DECLARE SECTION; |
7f426981 | 861 | int row; |
03c05291 | 862 | struct in_addr addr; |
7f426981 | 863 | extern int host_access_level, privileged; |
864 | ||
865 | if (!strcmp(q->shortname, "uhst")) | |
866 | row = 1; | |
867 | else | |
868 | row = 0; | |
869 | ||
870 | /* sanity check name: must start with a letter, contain only | |
871 | * letters, numerals, and hyphen, and not end with a hyphen. | |
872 | */ | |
873 | if (row == 0 || strcmp(argv[1], cl->args->mr_argv[1])) { | |
874 | char *p = argv[row]; | |
875 | ||
876 | if (!isalpha(*p)) return(MR_BAD_CHAR); | |
877 | for (; *p; p++) { | |
878 | if ((!isalnum(*p) && *p != '-' && *p != '.') || | |
879 | (*p == '-' && p[1] == '.')) | |
880 | return(MR_BAD_CHAR); | |
881 | } | |
882 | if (*(p-1) == '-') return(MR_BAD_CHAR); | |
883 | } | |
884 | ||
8ca3e341 | 885 | /* sanity check host vendor: must start with a letter, contain only |
886 | * letters, numerals, and hyphen, and end with an alphanumeric. | |
887 | */ | |
888 | if (*argv[row+1] && (row == 0 || strcmp(argv[2], cl->args->mr_argv[2]))) { | |
889 | char *p = argv[row+1]; | |
890 | ||
891 | if (!isalpha(*p)) return(MR_BAD_CHAR); | |
892 | for (; *p; p++) { | |
893 | if ((!isalnum(*p) && *p != '-' && *p != '.') || | |
894 | (*p == '-' && p[1] == '.')) | |
895 | return(MR_BAD_CHAR); | |
896 | } | |
897 | if (!isalnum(*(p-1))) return(MR_BAD_CHAR); | |
898 | } | |
899 | ||
900 | /* sanity check host type: must start with a letter, contain only | |
901 | * letters, numerals, and hyphen, and end with an alphanumeric. | |
902 | */ | |
903 | if (*argv[row+2] && (row == 0 || strcmp(argv[3], cl->args->mr_argv[3]))) { | |
904 | char *p = argv[row+2]; | |
905 | ||
200e522b | 906 | if (!isalnum(*p)) return(MR_BAD_CHAR); |
8ca3e341 | 907 | for (; *p; p++) { |
908 | if ((!isalnum(*p) && *p != '-' && *p != '.') || | |
909 | (*p == '-' && p[1] == '.')) | |
910 | return(MR_BAD_CHAR); | |
911 | } | |
912 | if (!isalnum(*(p-1))) return(MR_BAD_CHAR); | |
913 | } | |
914 | ||
915 | /* sanity check host vendor: must start with a letter, contain only | |
916 | * letters, numerals, and hyphen, and end with an hyphen alphanumeric. | |
917 | */ | |
918 | if (*argv[row+3] && (row == 0 || strcmp(argv[4], cl->args->mr_argv[4]))) { | |
919 | char *p = argv[row+3]; | |
920 | ||
921 | if (!isalpha(*p)) return(MR_BAD_CHAR); | |
922 | for (; *p; p++) { | |
923 | if ((!isalnum(*p) && *p != '-' && *p != '.') || | |
924 | (*p == '-' && p[1] == '.')) | |
925 | return(MR_BAD_CHAR); | |
926 | } | |
927 | if (!isalnum(*(p-1))) return(MR_BAD_CHAR); | |
928 | } | |
929 | ||
7f426981 | 930 | /* check for duplicate name */ |
931 | name = argv[row]; | |
932 | EXEC SQL SELECT count(mach_id) INTO :cnt FROM hostalias | |
933 | WHERE name = :name; | |
03c05291 | 934 | if (dbms_errno) return(mr_errcode); |
7f426981 | 935 | if (cnt != 0) return(MR_EXISTS); |
936 | ||
937 | /* check address */ | |
938 | if (!strcmp(argv[9+row], "unassigned")) | |
939 | value = -1; | |
940 | else if (!strcmp(argv[9+row], "unique")) { | |
941 | if (*(int *)argv[8+row] == 0) | |
942 | value = -1; | |
943 | else | |
944 | value = -2; | |
5482f508 | 945 | } else { |
946 | value = ntohl(inet_addr(argv[9+row])); | |
947 | if (value == -1) return(MR_ADDRESS); | |
948 | } | |
7f426981 | 949 | if (value == 0) return(MR_ADDRESS); |
950 | if (value != -1) { | |
99127110 | 951 | /* |
952 | * an address or unique was specified. | |
953 | */ | |
7f426981 | 954 | id = *(int *)argv[8+row]; |
03c05291 | 955 | EXEC SQL SELECT saddr, mask, high, low INTO :saddr, :mask, :high, :low |
7f426981 | 956 | FROM subnet WHERE snet_id = :id; |
03c05291 | 957 | if (dbms_errno) return(mr_errcode); |
7f426981 | 958 | if (value != -2) { |
99127110 | 959 | /* |
960 | * someone specified an IP address for the host record | |
961 | */ | |
03c05291 | 962 | if ((value & mask) != saddr) return(MR_ADDRESS); |
99127110 | 963 | /* |
964 | * run the address argument through inet_addr(). This | |
965 | * has the effect that any out of bounds host addrs will | |
966 | * be converted to a valid host addr. We do this now | |
967 | * so that the uniqueness check works. We should also | |
968 | * link in an inet_addr() that returns an error for | |
969 | * this case. | |
970 | */ | |
03c05291 | 971 | addr.s_addr=inet_addr(argv[9+row]); |
972 | name = inet_ntoa(addr); | |
7f426981 | 973 | EXEC SQL SELECT count(mach_id) INTO :cnt FROM machine |
974 | WHERE address = :name; | |
03c05291 | 975 | if (dbms_errno) return(mr_errcode); |
7f426981 | 976 | if (cnt > 0) { |
99127110 | 977 | /* |
978 | * make IP address is unique. If this a modify request | |
979 | * (row == 1), then we expect one record to exist. | |
980 | */ | |
7f426981 | 981 | if (row == 0 || row == 1 && cnt > 1) return(MR_ADDRESS); |
982 | if (row == 1 && cnt == 1) { | |
983 | EXEC SQL SELECT mach_id INTO :id FROM machine | |
984 | WHERE address = :name; | |
985 | if (id != *(int *)argv[0]) return(MR_ADDRESS); | |
986 | } | |
987 | } | |
988 | } else { | |
99127110 | 989 | /* |
990 | * a "unique" address was specified. Walk through the | |
991 | * range specified in the network record, return | |
992 | * error if no room left. | |
993 | */ | |
7f426981 | 994 | for (id = low; id <= high; id++) { |
995 | if (((id & 0xff) == 0) || | |
996 | ((id & 0xff) == 255)) | |
997 | continue; | |
03c05291 | 998 | addr.s_addr = htonl(id); |
999 | name = (char *)inet_ntoa(addr); | |
7f426981 | 1000 | EXEC SQL SELECT count(mach_id) INTO :cnt FROM machine |
1001 | WHERE address = :name; | |
03c05291 | 1002 | if (dbms_errno) return(mr_errcode); |
7f426981 | 1003 | if (cnt == 0) break; |
1004 | } | |
1005 | if (cnt != 0) | |
1006 | return(MR_ADDRESS); | |
1007 | else | |
03c05291 | 1008 | value = htonl(id); |
7f426981 | 1009 | } |
99127110 | 1010 | /* |
1011 | * we have an address in value. Convert it to a string and store it. | |
1012 | */ | |
03c05291 | 1013 | addr.s_addr = htonl(value); |
1014 | strcpy(argv[9+row], inet_ntoa(addr)); | |
7f426981 | 1015 | } else { |
ac56da7d | 1016 | strcpy(argv[9+row], "unassigned"); |
7f426981 | 1017 | } |
1018 | ||
1019 | /* status checking */ | |
1020 | value = atoi(argv[7+row]); | |
1195dd6a | 1021 | if (row == 0 && !(value == 1 || value == 0)) |
7f426981 | 1022 | return(MR_TYPE); |
1023 | if (row == 1) { | |
1024 | id = *(int *)argv[0]; | |
1025 | EXEC SQL SELECT status INTO :cnt FROM machine WHERE mach_id = :id; | |
03c05291 | 1026 | if (dbms_errno) return(mr_errcode); |
7f426981 | 1027 | if (value != cnt) { |
03c05291 | 1028 | EXEC SQL UPDATE machine SET statuschange = SYSDATE |
1195dd6a | 1029 | WHERE mach_id = :id; |
7f426981 | 1030 | } |
1031 | } | |
1032 | ||
1033 | if (row == 0 && !privileged) { | |
1034 | /* subnet owner is adding a host */ | |
1035 | /* Non-query owner must set use to zero */ | |
1036 | if (atoi(argv[6]) != 0) return(MR_PERM); | |
1037 | } else if (row == 1 && !privileged) { | |
1038 | EXEC SQL BEGIN DECLARE SECTION; | |
1039 | int i8, i12, i13, i7, i9, i14; | |
1040 | char s6[33], s10[33], s11[9]; | |
1041 | EXEC SQL END DECLARE SECTION; | |
1042 | /* Non-query owner is restricted in changes that can be made */ | |
1043 | id = *(int *)argv[0]; | |
03c05291 | 1044 | EXEC SQL SELECT contact, status, address, owner_type, owner_id, |
1045 | acomment, use, snet_id, ocomment INTO :s6, :i8, :s10, :s11, | |
1046 | :i12, :i13, :i7, :i9, :i14 FROM machine WHERE mach_id = :id; | |
1047 | if (dbms_errno) return(mr_errcode); | |
8ca3e341 | 1048 | /* subnet owner cannot change use, comment, or network */ |
1049 | if ((i7 != atoi(argv[7])) || (i14 != *(int *)argv[14]) || | |
1050 | (i9 != *(int *)argv[9])) | |
7f426981 | 1051 | return(MR_PERM); |
1052 | /* host owner cannot change contact, status, address, owner_type, | |
1053 | * owner_id, acomment, or subnet */ | |
1054 | if (host_access_level == 2 && | |
1055 | (strcmp(argv[6], strtrim(s6)) || (i8 != atoi(argv[8])) || | |
8ca3e341 | 1056 | strcmp(argv[10], strtrim(s10)) ||strcmp(argv[11], strtrim(s11)) || |
7f426981 | 1057 | (i12 != *(int *)argv[12]) || (i13 != *(int *)argv[13]) || |
8ca3e341 | 1058 | (i9 != *(int *)argv[9]))) |
7f426981 | 1059 | return(MR_PERM); |
1060 | } | |
1061 | ||
ac56da7d | 1062 | /* |
1063 | * If this is an update_host query, we're done. | |
1064 | */ | |
1065 | if (row == 1) | |
1066 | return(MR_SUCCESS); | |
1067 | ||
1068 | /* | |
1069 | * For an add_host query, allocate and fill in a new machine id, | |
1070 | * and then insert the creator id. | |
1071 | */ | |
7f426981 | 1072 | if ((mr_errcode = prefetch_value(q,argv,cl)) != MR_SUCCESS) |
1073 | return(mr_errcode); | |
1074 | ||
ac56da7d | 1075 | sprintf(argv[q->argc + q->vcnt + 1], "%d",cl->client_id); |
7f426981 | 1076 | return(MR_SUCCESS); |
1077 | } | |
1078 | ||
1079 | ||
1080 | /* setup_ahal(): | |
1081 | */ | |
1082 | ||
03c05291 | 1083 | int setup_ahal(q, argv, cl) |
1084 | struct query *q; | |
1085 | char **argv; | |
1086 | client *cl; | |
7f426981 | 1087 | { |
1088 | EXEC SQL BEGIN DECLARE SECTION; | |
1089 | char *name; | |
1090 | int cnt; | |
1091 | EXEC SQL END DECLARE SECTION; | |
1092 | char *p; | |
1093 | ||
1094 | p = name = argv[0]; | |
1095 | if (!isalpha(*p)) return(MR_BAD_CHAR); | |
1096 | for (; *p; p++) { | |
1097 | if ((!isalnum(*p) && *p != '-' && *p != '.') || | |
1098 | (*p == '-' && p[1] == '.')) | |
1099 | return(MR_BAD_CHAR); | |
1100 | } | |
1101 | if (*(p-1) == '-') return(MR_BAD_CHAR); | |
1102 | ||
1103 | EXEC SQL SELECT count(mach_id) INTO :cnt FROM machine WHERE | |
1104 | name = :name; | |
03c05291 | 1105 | if (dbms_errno) return(mr_errcode); |
7f426981 | 1106 | if (cnt > 0) return(MR_EXISTS); |
1107 | ||
1108 | return(MR_SUCCESS); | |
1109 | } |