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1 | (* HCoop Domtool (http://hcoop.sourceforge.net/) |
3410e495 |
2 | * Copyright (c) 2006-2007, Adam Chlipala |
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3 | * |
4 | * This program is free software; you can redistribute it and/or |
5 | * modify it under the terms of the GNU General Public License |
6 | * as published by the Free Software Foundation; either version 2 |
7 | * of the License, or (at your option) any later version. |
8 | * |
9 | * This program is distributed in the hope that it will be useful, |
10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
12 | * GNU General Public License for more details. |
13 | * |
14 | * You should have received a copy of the GNU General Public License |
15 | * along with this program; if not, write to the Free Software |
16 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
ae3a5b8c |
17 | *) |
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18 | |
19 | (* Main interface *) |
20 | |
21 | structure Main :> MAIN = struct |
22 | |
d330d9b8 |
23 | open Ast MsgTypes Print |
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24 | |
85af7d3e |
25 | structure SM = StringMap |
26 | |
53d222a3 |
27 | fun init () = Acl.read Config.aclFile |
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28 | |
17ef447e |
29 | fun check' G fname = |
a11c0ff3 |
30 | let |
31 | val prog = Parse.parse fname |
32 | in |
33 | if !ErrorMsg.anyErrors then |
17ef447e |
34 | G |
a11c0ff3 |
35 | else |
53d222a3 |
36 | Tycheck.checkFile G (Defaults.tInit ()) prog |
a11c0ff3 |
37 | end |
38 | |
17ef447e |
39 | fun basis () = |
e680130a |
40 | let |
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41 | val dir = Posix.FileSys.opendir Config.libRoot |
42 | |
43 | fun loop files = |
44 | case Posix.FileSys.readdir dir of |
c12828f2 |
45 | NONE => (Posix.FileSys.closedir dir; |
46 | files) |
17ef447e |
47 | | SOME fname => |
48 | if String.isSuffix ".dtl" fname then |
c12828f2 |
49 | loop (OS.Path.joinDirFile {dir = Config.libRoot, |
50 | file = fname} |
17ef447e |
51 | :: files) |
52 | else |
53 | loop files |
54 | |
55 | val files = loop [] |
c8a739af |
56 | val (_, files) = Order.order NONE files |
17ef447e |
57 | in |
85af7d3e |
58 | if !ErrorMsg.anyErrors then |
59 | Env.empty |
60 | else |
89c9edc9 |
61 | (Tycheck.allowExterns (); |
62 | foldl (fn (fname, G) => check' G fname) Env.empty files |
63 | before Tycheck.disallowExterns ()) |
17ef447e |
64 | end |
65 | |
66 | fun check fname = |
67 | let |
68 | val _ = ErrorMsg.reset () |
4e8a3f2b |
69 | val _ = Env.preTycheck () |
17ef447e |
70 | |
71 | val b = basis () |
e680130a |
72 | in |
73 | if !ErrorMsg.anyErrors then |
d330d9b8 |
74 | raise ErrorMsg.Error |
e680130a |
75 | else |
76 | let |
89c9edc9 |
77 | val _ = Tycheck.disallowExterns () |
4cc63b03 |
78 | val _ = ErrorMsg.reset () |
17ef447e |
79 | val prog = Parse.parse fname |
e680130a |
80 | in |
add6f172 |
81 | if !ErrorMsg.anyErrors then |
d330d9b8 |
82 | raise ErrorMsg.Error |
add6f172 |
83 | else |
17ef447e |
84 | let |
53d222a3 |
85 | val G' = Tycheck.checkFile b (Defaults.tInit ()) prog |
17ef447e |
86 | in |
d330d9b8 |
87 | if !ErrorMsg.anyErrors then |
88 | raise ErrorMsg.Error |
89 | else |
90 | (G', #3 prog) |
17ef447e |
91 | end |
e680130a |
92 | end |
93 | end |
94 | |
d5f05782 |
95 | fun notTmp s = |
96 | String.sub (s, 0) <> #"." |
97 | andalso CharVector.all (fn ch => Char.isAlphaNum ch orelse ch = #"." orelse ch = #"_" orelse ch = #"-") s |
c8a739af |
98 | |
99 | fun checkDir dname = |
100 | let |
101 | val b = basis () |
102 | |
103 | val dir = Posix.FileSys.opendir dname |
104 | |
105 | fun loop files = |
106 | case Posix.FileSys.readdir dir of |
107 | NONE => (Posix.FileSys.closedir dir; |
108 | files) |
109 | | SOME fname => |
110 | if notTmp fname then |
111 | loop (OS.Path.joinDirFile {dir = dname, |
112 | file = fname} |
113 | :: files) |
114 | else |
115 | loop files |
116 | |
117 | val files = loop [] |
118 | val (_, files) = Order.order (SOME b) files |
119 | in |
120 | if !ErrorMsg.anyErrors then |
f92c6883 |
121 | raise ErrorMsg.Error |
c8a739af |
122 | else |
123 | (foldl (fn (fname, G) => check' G fname) b files; |
f92c6883 |
124 | if !ErrorMsg.anyErrors then |
125 | raise ErrorMsg.Error |
126 | else |
127 | ()) |
c8a739af |
128 | end |
129 | |
17ef447e |
130 | fun reduce fname = |
a11c0ff3 |
131 | let |
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132 | val (G, body) = check fname |
a11c0ff3 |
133 | in |
134 | if !ErrorMsg.anyErrors then |
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135 | NONE |
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136 | else |
17ef447e |
137 | case body of |
138 | SOME body => |
139 | let |
140 | val body' = Reduce.reduceExp G body |
141 | in |
142 | (*printd (PD.hovBox (PD.PPS.Rel 0, |
143 | [PD.string "Result:", |
144 | PD.space 1, |
145 | p_exp body']))*) |
146 | SOME body' |
147 | end |
148 | | _ => NONE |
a11c0ff3 |
149 | end |
150 | |
17ef447e |
151 | fun eval fname = |
152 | case reduce fname of |
153 | (SOME body') => |
154 | if !ErrorMsg.anyErrors then |
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155 | raise ErrorMsg.Error |
17ef447e |
156 | else |
53d222a3 |
157 | Eval.exec (Defaults.eInit ()) body' |
d330d9b8 |
158 | | NONE => raise ErrorMsg.Error |
17ef447e |
159 | |
f92c6883 |
160 | fun eval' fname = |
161 | case reduce fname of |
162 | (SOME body') => |
163 | if !ErrorMsg.anyErrors then |
164 | raise ErrorMsg.Error |
165 | else |
166 | ignore (Eval.exec' (Defaults.eInit ()) body') |
167 | | NONE => raise ErrorMsg.Error |
168 | |
2569e66d |
169 | val dispatcher = |
170 | Config.dispatcher ^ ":" ^ Int.toString Config.dispatcherPort |
1f8889bd |
171 | |
aef9c54f |
172 | val self = |
173 | "localhost:" ^ Int.toString Config.slavePort |
174 | |
3d55b046 |
175 | fun context x = |
176 | (OpenSSL.context false x) |
b247eba3 |
177 | handle e as OpenSSL.OpenSSL s => |
3d55b046 |
178 | (print "Couldn't find your certificate.\nYou probably haven't been given any Domtool privileges.\n"; |
55b6aa3b |
179 | print ("I looked in: " ^ #1 x ^ "\n"); |
b247eba3 |
180 | print ("Additional information: " ^ s ^ "\n"); |
3d55b046 |
181 | raise e) |
182 | |
12ad758b |
183 | fun setupUser () = |
904eb905 |
184 | let |
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185 | val user = |
186 | case Posix.ProcEnv.getenv "DOMTOOL_USER" of |
187 | NONE => |
188 | let |
189 | val uid = Posix.ProcEnv.getuid () |
190 | in |
191 | Posix.SysDB.Passwd.name (Posix.SysDB.getpwuid uid) |
192 | end |
193 | | SOME user => user |
12ad758b |
194 | in |
195 | Acl.read Config.aclFile; |
196 | Domain.setUser user; |
197 | user |
198 | end |
199 | |
200 | fun requestContext f = |
201 | let |
202 | val user = setupUser () |
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203 | |
204 | val () = f () |
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205 | |
3d55b046 |
206 | val context = context (Config.certDir ^ "/" ^ user ^ ".pem", |
207 | Config.keyDir ^ "/" ^ user ^ "/key.pem", |
208 | Config.trustStore) |
e2130d9c |
209 | in |
210 | (user, context) |
211 | end |
904eb905 |
212 | |
e2130d9c |
213 | fun requestBio f = |
214 | let |
215 | val (user, context) = requestContext f |
216 | in |
217 | (user, OpenSSL.connect (context, dispatcher)) |
218 | end |
219 | |
aef9c54f |
220 | fun requestSlaveBio () = |
221 | let |
222 | val (user, context) = requestContext (fn () => ()) |
223 | in |
224 | (user, OpenSSL.connect (context, self)) |
225 | end |
226 | |
e2130d9c |
227 | fun request fname = |
228 | let |
229 | val (user, bio) = requestBio (fn () => ignore (check fname)) |
1f8889bd |
230 | |
2569e66d |
231 | val inf = TextIO.openIn fname |
232 | |
d330d9b8 |
233 | fun loop lines = |
2569e66d |
234 | case TextIO.inputLine inf of |
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235 | NONE => String.concat (List.rev lines) |
236 | | SOME line => loop (line :: lines) |
237 | |
238 | val code = loop [] |
1f8889bd |
239 | in |
2569e66d |
240 | TextIO.closeIn inf; |
d330d9b8 |
241 | Msg.send (bio, MsgConfig code); |
242 | case Msg.recv bio of |
243 | NONE => print "Server closed connection unexpectedly.\n" |
244 | | SOME m => |
245 | case m of |
246 | MsgOk => print "Configuration succeeded.\n" |
247 | | MsgError s => print ("Configuration failed: " ^ s ^ "\n") |
248 | | _ => print "Unexpected server reply.\n"; |
2569e66d |
249 | OpenSSL.close bio |
1f8889bd |
250 | end |
53d222a3 |
251 | handle ErrorMsg.Error => () |
1f8889bd |
252 | |
c8a739af |
253 | fun requestDir dname = |
254 | let |
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255 | val _ = if Posix.FileSys.access (dname, []) then |
256 | () |
257 | else |
258 | (print ("Can't access " ^ dname ^ ".\n"); |
259 | print "Did you mean to run domtool on a specific file, instead of asking for all\n"; |
502176f9 |
260 | print "files in your ~/.domtool directory?\n"; |
59815d99 |
261 | OS.Process.exit OS.Process.failure) |
262 | |
f92c6883 |
263 | val _ = ErrorMsg.reset () |
264 | |
265 | val (user, bio) = requestBio (fn () => checkDir dname) |
c8a739af |
266 | |
267 | val b = basis () |
268 | |
269 | val dir = Posix.FileSys.opendir dname |
270 | |
271 | fun loop files = |
272 | case Posix.FileSys.readdir dir of |
273 | NONE => (Posix.FileSys.closedir dir; |
274 | files) |
275 | | SOME fname => |
276 | if notTmp fname then |
277 | loop (OS.Path.joinDirFile {dir = dname, |
278 | file = fname} |
279 | :: files) |
280 | else |
281 | loop files |
282 | |
283 | val files = loop [] |
284 | val (_, files) = Order.order (SOME b) files |
285 | |
286 | val _ = if !ErrorMsg.anyErrors then |
287 | raise ErrorMsg.Error |
288 | else |
289 | () |
290 | |
291 | val codes = map (fn fname => |
292 | let |
293 | val inf = TextIO.openIn fname |
294 | |
295 | fun loop lines = |
296 | case TextIO.inputLine inf of |
297 | NONE => String.concat (rev lines) |
298 | | SOME line => loop (line :: lines) |
299 | in |
300 | loop [] |
301 | before TextIO.closeIn inf |
302 | end) files |
303 | in |
f92c6883 |
304 | if !ErrorMsg.anyErrors then |
305 | () |
306 | else |
307 | (Msg.send (bio, MsgMultiConfig codes); |
308 | case Msg.recv bio of |
309 | NONE => print "Server closed connection unexpectedly.\n" |
310 | | SOME m => |
311 | case m of |
312 | MsgOk => print "Configuration succeeded.\n" |
313 | | MsgError s => print ("Configuration failed: " ^ s ^ "\n") |
314 | | _ => print "Unexpected server reply.\n"; |
315 | OpenSSL.close bio) |
c8a739af |
316 | end |
317 | handle ErrorMsg.Error => () |
318 | |
93176f2b |
319 | fun requestPing () = |
320 | let |
321 | val (_, bio) = requestBio (fn () => ()) |
322 | in |
323 | OpenSSL.close bio; |
324 | OS.Process.success |
325 | end |
326 | handle _ => OS.Process.failure |
327 | |
4c68bd31 |
328 | fun requestShutdown () = |
329 | let |
330 | val (_, bio) = requestBio (fn () => ()) |
331 | in |
332 | Msg.send (bio, MsgShutdown); |
333 | case Msg.recv bio of |
334 | NONE => print "Server closed connection unexpectedly.\n" |
335 | | SOME m => |
336 | case m of |
337 | MsgOk => print "Shutdown begun.\n" |
338 | | MsgError s => print ("Shutdown failed: " ^ s ^ "\n") |
339 | | _ => print "Unexpected server reply.\n"; |
340 | OpenSSL.close bio |
341 | end |
342 | |
aef9c54f |
343 | fun requestSlavePing () = |
344 | let |
345 | val (_, bio) = requestSlaveBio () |
346 | in |
347 | OpenSSL.close bio; |
348 | OS.Process.success |
349 | end |
350 | handle _ => OS.Process.failure |
351 | |
352 | fun requestSlaveShutdown () = |
353 | let |
354 | val (_, bio) = requestSlaveBio () |
355 | in |
356 | Msg.send (bio, MsgShutdown); |
357 | case Msg.recv bio of |
358 | NONE => print "Server closed connection unexpectedly.\n" |
359 | | SOME m => |
360 | case m of |
361 | MsgOk => print "Shutdown begun.\n" |
362 | | MsgError s => print ("Shutdown failed: " ^ s ^ "\n") |
363 | | _ => print "Unexpected server reply.\n"; |
364 | OpenSSL.close bio |
365 | end |
366 | |
e2130d9c |
367 | fun requestGrant acl = |
368 | let |
369 | val (user, bio) = requestBio (fn () => ()) |
370 | in |
371 | Msg.send (bio, MsgGrant acl); |
372 | case Msg.recv bio of |
373 | NONE => print "Server closed connection unexpectedly.\n" |
374 | | SOME m => |
375 | case m of |
376 | MsgOk => print "Grant succeeded.\n" |
377 | | MsgError s => print ("Grant failed: " ^ s ^ "\n") |
378 | | _ => print "Unexpected server reply.\n"; |
379 | OpenSSL.close bio |
380 | end |
381 | |
d1aa6a21 |
382 | fun requestRevoke acl = |
383 | let |
384 | val (user, bio) = requestBio (fn () => ()) |
385 | in |
386 | Msg.send (bio, MsgRevoke acl); |
387 | case Msg.recv bio of |
388 | NONE => print "Server closed connection unexpectedly.\n" |
389 | | SOME m => |
390 | case m of |
391 | MsgOk => print "Revoke succeeded.\n" |
392 | | MsgError s => print ("Revoke failed: " ^ s ^ "\n") |
393 | | _ => print "Unexpected server reply.\n"; |
394 | OpenSSL.close bio |
395 | end |
396 | |
646381db |
397 | fun requestListPerms user = |
398 | let |
399 | val (_, bio) = requestBio (fn () => ()) |
400 | in |
401 | Msg.send (bio, MsgListPerms user); |
402 | (case Msg.recv bio of |
403 | NONE => (print "Server closed connection unexpectedly.\n"; |
404 | NONE) |
405 | | SOME m => |
406 | case m of |
407 | MsgPerms perms => SOME perms |
408 | | MsgError s => (print ("Listing failed: " ^ s ^ "\n"); |
409 | NONE) |
410 | | _ => (print "Unexpected server reply.\n"; |
411 | NONE)) |
412 | before OpenSSL.close bio |
413 | end |
414 | |
d0e75410 |
415 | fun requestWhoHas perm = |
416 | let |
417 | val (_, bio) = requestBio (fn () => ()) |
418 | in |
419 | Msg.send (bio, MsgWhoHas perm); |
420 | (case Msg.recv bio of |
421 | NONE => (print "Server closed connection unexpectedly.\n"; |
422 | NONE) |
423 | | SOME m => |
424 | case m of |
425 | MsgWhoHasResponse users => SOME users |
426 | | MsgError s => (print ("whohas failed: " ^ s ^ "\n"); |
427 | NONE) |
428 | | _ => (print "Unexpected server reply.\n"; |
429 | NONE)) |
430 | before OpenSSL.close bio |
431 | end |
432 | |
f92c6883 |
433 | fun requestRegen () = |
434 | let |
435 | val (_, bio) = requestBio (fn () => ()) |
436 | in |
437 | Msg.send (bio, MsgRegenerate); |
438 | case Msg.recv bio of |
439 | NONE => print "Server closed connection unexpectedly.\n" |
440 | | SOME m => |
441 | case m of |
442 | MsgOk => print "Regeneration succeeded.\n" |
443 | | MsgError s => print ("Regeneration failed: " ^ s ^ "\n") |
444 | | _ => print "Unexpected server reply.\n"; |
445 | OpenSSL.close bio |
446 | end |
447 | |
b4f5896d |
448 | fun requestRegenTc () = |
449 | let |
450 | val (_, bio) = requestBio (fn () => ()) |
451 | in |
452 | Msg.send (bio, MsgRegenerateTc); |
453 | case Msg.recv bio of |
454 | NONE => print "Server closed connection unexpectedly.\n" |
455 | | SOME m => |
456 | case m of |
457 | MsgOk => print "All configuration validated.\n" |
458 | | MsgError s => print ("Configuration validation failed: " ^ s ^ "\n") |
459 | | _ => print "Unexpected server reply.\n"; |
460 | OpenSSL.close bio |
461 | end |
462 | |
7d32cf2f |
463 | fun requestRmdom dom = |
464 | let |
465 | val (_, bio) = requestBio (fn () => ()) |
466 | in |
467 | Msg.send (bio, MsgRmdom dom); |
468 | case Msg.recv bio of |
469 | NONE => print "Server closed connection unexpectedly.\n" |
470 | | SOME m => |
471 | case m of |
472 | MsgOk => print "Removal succeeded.\n" |
473 | | MsgError s => print ("Removal failed: " ^ s ^ "\n") |
474 | | _ => print "Unexpected server reply.\n"; |
475 | OpenSSL.close bio |
476 | end |
477 | |
aba1f07e |
478 | fun requestRmuser user = |
479 | let |
480 | val (_, bio) = requestBio (fn () => ()) |
481 | in |
482 | Msg.send (bio, MsgRmuser user); |
483 | case Msg.recv bio of |
484 | NONE => print "Server closed connection unexpectedly.\n" |
485 | | SOME m => |
486 | case m of |
487 | MsgOk => print "Removal succeeded.\n" |
488 | | MsgError s => print ("Removal failed: " ^ s ^ "\n") |
489 | | _ => print "Unexpected server reply.\n"; |
490 | OpenSSL.close bio |
491 | end |
492 | |
634d7082 |
493 | fun requestDbUser dbtype = |
494 | let |
495 | val (_, bio) = requestBio (fn () => ()) |
496 | in |
497 | Msg.send (bio, MsgCreateDbUser dbtype); |
498 | case Msg.recv bio of |
499 | NONE => print "Server closed connection unexpectedly.\n" |
500 | | SOME m => |
501 | case m of |
502 | MsgOk => print "Your user has been created.\n" |
503 | | MsgError s => print ("Creation failed: " ^ s ^ "\n") |
504 | | _ => print "Unexpected server reply.\n"; |
505 | OpenSSL.close bio |
506 | end |
507 | |
dc6789fc |
508 | fun requestDbPasswd rc = |
509 | let |
510 | val (_, bio) = requestBio (fn () => ()) |
511 | in |
512 | Msg.send (bio, MsgDbPasswd rc); |
513 | case Msg.recv bio of |
514 | NONE => print "Server closed connection unexpectedly.\n" |
515 | | SOME m => |
516 | case m of |
517 | MsgOk => print "Your password has been changed.\n" |
518 | | MsgError s => print ("Password set failed: " ^ s ^ "\n") |
519 | | _ => print "Unexpected server reply.\n"; |
520 | OpenSSL.close bio |
521 | end |
522 | |
d34cbcb8 |
523 | fun requestDbTable p = |
524 | let |
525 | val (user, bio) = requestBio (fn () => ()) |
526 | in |
57645bc0 |
527 | Msg.send (bio, MsgCreateDb p); |
d34cbcb8 |
528 | case Msg.recv bio of |
529 | NONE => print "Server closed connection unexpectedly.\n" |
530 | | SOME m => |
531 | case m of |
532 | MsgOk => print ("Your database " ^ user ^ "_" ^ #dbname p ^ " has been created.\n") |
533 | | MsgError s => print ("Creation failed: " ^ s ^ "\n") |
534 | | _ => print "Unexpected server reply.\n"; |
535 | OpenSSL.close bio |
536 | end |
537 | |
a71b2f2b |
538 | fun requestDbDrop p = |
539 | let |
540 | val (user, bio) = requestBio (fn () => ()) |
541 | in |
542 | Msg.send (bio, MsgDropDb p); |
543 | case Msg.recv bio of |
544 | NONE => print "Server closed connection unexpectedly.\n" |
545 | | SOME m => |
546 | case m of |
547 | MsgOk => print ("Your database " ^ user ^ "_" ^ #dbname p ^ " has been dropped.\n") |
548 | | MsgError s => print ("Drop failed: " ^ s ^ "\n") |
549 | | _ => print "Unexpected server reply.\n"; |
550 | OpenSSL.close bio |
551 | end |
552 | |
962530dd |
553 | fun requestDbGrant p = |
554 | let |
555 | val (user, bio) = requestBio (fn () => ()) |
556 | in |
557 | Msg.send (bio, MsgGrantDb p); |
558 | case Msg.recv bio of |
559 | NONE => print "Server closed connection unexpectedly.\n" |
560 | | SOME m => |
561 | case m of |
562 | MsgOk => print ("You've been granted all allowed privileges to database " ^ user ^ "_" ^ #dbname p ^ ".\n") |
563 | | MsgError s => print ("Grant failed: " ^ s ^ "\n") |
564 | | _ => print "Unexpected server reply.\n"; |
565 | OpenSSL.close bio |
566 | end |
567 | |
0a58b2f3 |
568 | fun requestListMailboxes domain = |
569 | let |
570 | val (_, bio) = requestBio (fn () => ()) |
571 | in |
572 | Msg.send (bio, MsgListMailboxes domain); |
573 | (case Msg.recv bio of |
bb8cc8c9 |
574 | NONE => Vmail.Error "Server closed connection unexpectedly." |
0a58b2f3 |
575 | | SOME m => |
576 | case m of |
577 | MsgMailboxes users => (Msg.send (bio, MsgOk); |
578 | Vmail.Listing users) |
cf6d96ab |
579 | | MsgError s => Vmail.Error ("Listing failed: " ^ s) |
bb8cc8c9 |
580 | | _ => Vmail.Error "Unexpected server reply.") |
0a58b2f3 |
581 | before OpenSSL.close bio |
582 | end |
583 | |
c45f1662 |
584 | fun requestNewMailbox p = |
585 | let |
586 | val (_, bio) = requestBio (fn () => ()) |
587 | in |
588 | Msg.send (bio, MsgNewMailbox p); |
589 | case Msg.recv bio of |
590 | NONE => print "Server closed connection unexpectedly.\n" |
591 | | SOME m => |
592 | case m of |
593 | MsgOk => print ("A mapping for " ^ #user p ^ "@" ^ #domain p ^ " has been created.\n") |
594 | | MsgError s => print ("Creation failed: " ^ s ^ "\n") |
595 | | _ => print "Unexpected server reply.\n"; |
596 | OpenSSL.close bio |
597 | end |
598 | |
599 | fun requestPasswdMailbox p = |
600 | let |
601 | val (_, bio) = requestBio (fn () => ()) |
602 | in |
603 | Msg.send (bio, MsgPasswdMailbox p); |
604 | case Msg.recv bio of |
605 | NONE => print "Server closed connection unexpectedly.\n" |
606 | | SOME m => |
607 | case m of |
608 | MsgOk => print ("The password for " ^ #user p ^ "@" ^ #domain p ^ " has been changed.\n") |
609 | | MsgError s => print ("Set failed: " ^ s ^ "\n") |
610 | | _ => print "Unexpected server reply.\n"; |
611 | OpenSSL.close bio |
612 | end |
613 | |
614 | fun requestRmMailbox p = |
615 | let |
616 | val (_, bio) = requestBio (fn () => ()) |
617 | in |
618 | Msg.send (bio, MsgRmMailbox p); |
619 | case Msg.recv bio of |
620 | NONE => print "Server closed connection unexpectedly.\n" |
621 | | SOME m => |
622 | case m of |
623 | MsgOk => print ("The mapping for mailbox " ^ #user p ^ "@" ^ #domain p ^ " has been deleted.\n") |
624 | | MsgError s => print ("Remove failed: " ^ s ^ "\n") |
625 | | _ => print "Unexpected server reply.\n"; |
626 | OpenSSL.close bio |
627 | end |
628 | |
bb8cc8c9 |
629 | fun requestSaQuery addr = |
630 | let |
631 | val (_, bio) = requestBio (fn () => ()) |
632 | in |
633 | Msg.send (bio, MsgSaQuery addr); |
634 | (case Msg.recv bio of |
635 | NONE => print "Server closed connection unexpectedly.\n" |
636 | | SOME m => |
637 | case m of |
638 | MsgSaStatus b => (print ("SpamAssassin filtering for " ^ addr ^ " is " |
639 | ^ (if b then "ON" else "OFF") ^ ".\n"); |
640 | Msg.send (bio, MsgOk)) |
641 | | MsgError s => print ("Query failed: " ^ s ^ "\n") |
642 | | _ => print "Unexpected server reply.\n") |
643 | before OpenSSL.close bio |
644 | end |
645 | |
646 | fun requestSaSet p = |
647 | let |
648 | val (_, bio) = requestBio (fn () => ()) |
649 | in |
650 | Msg.send (bio, MsgSaSet p); |
651 | case Msg.recv bio of |
652 | NONE => print "Server closed connection unexpectedly.\n" |
653 | | SOME m => |
654 | case m of |
655 | MsgOk => print ("SpamAssassin filtering for " ^ #1 p ^ " is now " |
656 | ^ (if #2 p then "ON" else "OFF") ^ ".\n") |
657 | | MsgError s => print ("Set failed: " ^ s ^ "\n") |
658 | | _ => print "Unexpected server reply.\n"; |
659 | OpenSSL.close bio |
660 | end |
661 | |
c685120e |
662 | fun requestSmtpLog domain = |
663 | let |
664 | val (_, bio) = requestBio (fn () => ()) |
665 | |
666 | val _ = Msg.send (bio, MsgSmtpLogReq domain) |
667 | |
668 | fun loop () = |
669 | case Msg.recv bio of |
670 | NONE => print "Server closed connection unexpectedly.\n" |
671 | | SOME m => |
672 | case m of |
673 | MsgOk => () |
674 | | MsgSmtpLogRes line => (print line; |
675 | loop ()) |
676 | | MsgError s => print ("Log search failed: " ^ s ^ "\n") |
677 | | _ => print "Unexpected server reply.\n" |
678 | in |
679 | loop (); |
680 | OpenSSL.close bio |
681 | end |
682 | |
62492205 |
683 | fun requestMysqlFixperms () = |
684 | let |
685 | val (_, bio) = requestBio (fn () => ()) |
686 | in |
687 | Msg.send (bio, MsgMysqlFixperms); |
688 | case Msg.recv bio of |
689 | NONE => print "Server closed connection unexpectedly.\n" |
690 | | SOME m => |
691 | case m of |
692 | MsgOk => print "Permissions granted.\n" |
693 | | MsgError s => print ("Failed: " ^ s ^ "\n") |
694 | | _ => print "Unexpected server reply.\n"; |
695 | OpenSSL.close bio |
696 | end |
697 | |
8301e970 |
698 | fun requestApt {node, pkg} = |
699 | let |
e5f8cb7b |
700 | val (user, context) = requestContext (fn () => ()) |
701 | val bio = OpenSSL.connect (context, if node = Config.masterNode then |
702 | dispatcher |
703 | else |
704 | Domain.nodeIp node ^ ":" ^ Int.toString Config.slavePort) |
8301e970 |
705 | |
e5f8cb7b |
706 | val _ = Msg.send (bio, MsgQuery (QApt pkg)) |
8301e970 |
707 | |
708 | fun loop () = |
709 | case Msg.recv bio of |
710 | NONE => (print "Server closed connection unexpectedly.\n"; |
711 | OS.Process.failure) |
712 | | SOME m => |
713 | case m of |
714 | MsgYes => (print "Package is installed.\n"; |
715 | OS.Process.success) |
716 | | MsgNo => (print "Package is not installed.\n"; |
717 | OS.Process.failure) |
718 | | MsgError s => (print ("APT query failed: " ^ s ^ "\n"); |
719 | OS.Process.failure) |
720 | | _ => (print "Unexpected server reply.\n"; |
721 | OS.Process.failure) |
722 | in |
723 | loop () |
724 | before OpenSSL.close bio |
725 | end |
726 | |
891b033c |
727 | fun requestCron {node, uname} = |
728 | let |
729 | val (user, context) = requestContext (fn () => ()) |
730 | val bio = OpenSSL.connect (context, if node = Config.masterNode then |
731 | dispatcher |
732 | else |
733 | Domain.nodeIp node ^ ":" ^ Int.toString Config.slavePort) |
734 | |
735 | val _ = Msg.send (bio, MsgQuery (QCron uname)) |
736 | |
737 | fun loop () = |
738 | case Msg.recv bio of |
739 | NONE => (print "Server closed connection unexpectedly.\n"; |
740 | OS.Process.failure) |
741 | | SOME m => |
742 | case m of |
743 | MsgYes => (print "User has cron permissions.\n"; |
744 | OS.Process.success) |
745 | | MsgNo => (print "User does not have cron permissions.\n"; |
746 | OS.Process.failure) |
747 | | MsgError s => (print ("Cron query failed: " ^ s ^ "\n"); |
748 | OS.Process.failure) |
749 | | _ => (print "Unexpected server reply.\n"; |
750 | OS.Process.failure) |
751 | in |
752 | loop () |
753 | before OpenSSL.close bio |
754 | end |
755 | |
756 | fun requestFtp {node, uname} = |
757 | let |
758 | val (user, context) = requestContext (fn () => ()) |
759 | val bio = OpenSSL.connect (context, if node = Config.masterNode then |
760 | dispatcher |
761 | else |
762 | Domain.nodeIp node ^ ":" ^ Int.toString Config.slavePort) |
763 | |
764 | val _ = Msg.send (bio, MsgQuery (QFtp uname)) |
765 | |
766 | fun loop () = |
767 | case Msg.recv bio of |
768 | NONE => (print "Server closed connection unexpectedly.\n"; |
769 | OS.Process.failure) |
770 | | SOME m => |
771 | case m of |
772 | MsgYes => (print "User has FTP permissions.\n"; |
773 | OS.Process.success) |
774 | | MsgNo => (print "User does not have FTP permissions.\n"; |
775 | OS.Process.failure) |
776 | | MsgError s => (print ("FTP query failed: " ^ s ^ "\n"); |
777 | OS.Process.failure) |
778 | | _ => (print "Unexpected server reply.\n"; |
779 | OS.Process.failure) |
780 | in |
781 | loop () |
782 | before OpenSSL.close bio |
783 | end |
784 | |
4ee81d53 |
785 | fun requestTrustedPath {node, uname} = |
786 | let |
787 | val (user, context) = requestContext (fn () => ()) |
788 | val bio = OpenSSL.connect (context, if node = Config.masterNode then |
789 | dispatcher |
790 | else |
791 | Domain.nodeIp node ^ ":" ^ Int.toString Config.slavePort) |
792 | |
793 | val _ = Msg.send (bio, MsgQuery (QTrustedPath uname)) |
794 | |
795 | fun loop () = |
796 | case Msg.recv bio of |
797 | NONE => (print "Server closed connection unexpectedly.\n"; |
798 | OS.Process.failure) |
799 | | SOME m => |
800 | case m of |
801 | MsgYes => (print "User has trusted path restriction.\n"; |
802 | OS.Process.success) |
803 | | MsgNo => (print "User does not have trusted path restriction.\n"; |
804 | OS.Process.failure) |
805 | | MsgError s => (print ("Trusted path query failed: " ^ s ^ "\n"); |
806 | OS.Process.failure) |
807 | | _ => (print "Unexpected server reply.\n"; |
808 | OS.Process.failure) |
809 | in |
810 | loop () |
811 | before OpenSSL.close bio |
812 | end |
813 | |
9f063ecc |
814 | fun requestSocketPerm {node, uname} = |
815 | let |
816 | val (user, context) = requestContext (fn () => ()) |
817 | val bio = OpenSSL.connect (context, if node = Config.masterNode then |
818 | dispatcher |
819 | else |
820 | Domain.nodeIp node ^ ":" ^ Int.toString Config.slavePort) |
821 | |
822 | val _ = Msg.send (bio, MsgQuery (QSocket uname)) |
823 | |
824 | fun loop () = |
825 | case Msg.recv bio of |
826 | NONE => (print "Server closed connection unexpectedly.\n"; |
827 | OS.Process.failure) |
828 | | SOME m => |
829 | case m of |
830 | MsgSocket p => (case p of |
831 | Any => print "Any\n" |
832 | | Client => print "Client\n" |
833 | | Server => print "Server\n" |
834 | | Nada => print "Nada\n"; |
835 | OS.Process.success) |
836 | | MsgError s => (print ("Socket permission query failed: " ^ s ^ "\n"); |
837 | OS.Process.failure) |
838 | | _ => (print "Unexpected server reply.\n"; |
839 | OS.Process.failure) |
840 | in |
841 | loop () |
842 | before OpenSSL.close bio |
843 | end |
844 | |
5514f5b5 |
845 | fun requestFirewall {node, uname} = |
846 | let |
847 | val (user, context) = requestContext (fn () => ()) |
848 | val bio = OpenSSL.connect (context, if node = Config.masterNode then |
849 | dispatcher |
850 | else |
851 | Domain.nodeIp node ^ ":" ^ Int.toString Config.slavePort) |
852 | |
853 | val _ = Msg.send (bio, MsgQuery (QFirewall uname)) |
854 | |
855 | fun loop () = |
856 | case Msg.recv bio of |
857 | NONE => (print "Server closed connection unexpectedly.\n"; |
858 | OS.Process.failure) |
859 | | SOME m => |
860 | case m of |
861 | MsgFirewall ls => (app (fn s => (print s; print "\n")) ls; |
862 | OS.Process.success) |
863 | | MsgError s => (print ("Firewall query failed: " ^ s ^ "\n"); |
864 | OS.Process.failure) |
865 | | _ => (print "Unexpected server reply.\n"; |
866 | OS.Process.failure) |
867 | in |
868 | loop () |
869 | before OpenSSL.close bio |
870 | end |
871 | |
0ea0ecfa |
872 | fun regenerate context = |
f92c6883 |
873 | let |
414d52ef |
874 | val _ = ErrorMsg.reset () |
875 | |
f92c6883 |
876 | val b = basis () |
0ea0ecfa |
877 | val () = Tycheck.disallowExterns () |
878 | |
879 | val () = Domain.resetGlobal () |
880 | |
b4f5896d |
881 | val ok = ref true |
882 | |
0ea0ecfa |
883 | fun contactNode (node, ip) = |
884 | if node = Config.defaultNode then |
885 | Domain.resetLocal () |
886 | else let |
887 | val bio = OpenSSL.connect (context, |
888 | ip |
889 | ^ ":" |
890 | ^ Int.toString Config.slavePort) |
891 | in |
892 | Msg.send (bio, MsgRegenerate); |
893 | case Msg.recv bio of |
894 | NONE => print "Slave closed connection unexpectedly\n" |
895 | | SOME m => |
896 | case m of |
897 | MsgOk => print ("Slave " ^ node ^ " pre-regeneration finished\n") |
898 | | MsgError s => print ("Slave " ^ node |
899 | ^ " returned error: " ^ |
900 | s ^ "\n") |
901 | | _ => print ("Slave " ^ node |
902 | ^ " returned unexpected command\n"); |
903 | OpenSSL.close bio |
733f6a28 |
904 | end |
905 | handle OpenSSL.OpenSSL s => print ("OpenSSL error: " ^ s ^ "\n") |
f92c6883 |
906 | |
907 | fun doUser user = |
908 | let |
909 | val _ = Domain.setUser user |
910 | val _ = ErrorMsg.reset () |
911 | |
912 | val dname = Config.domtoolDir user |
b4f5896d |
913 | in |
914 | if Posix.FileSys.access (dname, []) then |
915 | let |
916 | val dir = Posix.FileSys.opendir dname |
917 | |
918 | fun loop files = |
919 | case Posix.FileSys.readdir dir of |
920 | NONE => (Posix.FileSys.closedir dir; |
921 | files) |
922 | | SOME fname => |
923 | if notTmp fname then |
924 | loop (OS.Path.joinDirFile {dir = dname, |
925 | file = fname} |
926 | :: files) |
927 | else |
928 | loop files |
f92c6883 |
929 | |
b4f5896d |
930 | val files = loop [] |
931 | val (_, files) = Order.order (SOME b) files |
932 | in |
933 | if !ErrorMsg.anyErrors then |
934 | (ErrorMsg.reset (); |
935 | print ("User " ^ user ^ "'s configuration has errors!\n")) |
f92c6883 |
936 | else |
b4f5896d |
937 | app eval' files |
938 | end |
f92c6883 |
939 | else |
b4f5896d |
940 | () |
f92c6883 |
941 | end |
a1c21a59 |
942 | handle IO.Io {name, function, ...} => |
943 | (print ("IO error processing user " ^ user ^ ": " ^ function ^ ": " ^ name ^ "\n"); |
944 | ok := false) |
b4f5896d |
945 | | OS.SysErr (s, _) => (print ("System error processing user " ^ user ^ ": " ^ s ^ "\n"); |
946 | ok := false) |
947 | | ErrorMsg.Error => (ErrorMsg.reset (); |
948 | print ("User " ^ user ^ " had a compilation error.\n"); |
949 | ok := false) |
950 | | _ => (print "Unknown exception during regeneration!\n"; |
951 | ok := false) |
f92c6883 |
952 | in |
0ea0ecfa |
953 | app contactNode Config.nodeIps; |
f92c6883 |
954 | Env.pre (); |
955 | app doUser (Acl.users ()); |
b4f5896d |
956 | Env.post (); |
957 | !ok |
958 | end |
959 | |
960 | fun regenerateTc context = |
961 | let |
962 | val _ = ErrorMsg.reset () |
963 | |
964 | val b = basis () |
965 | val () = Tycheck.disallowExterns () |
966 | |
967 | val () = Domain.resetGlobal () |
968 | |
969 | val ok = ref true |
970 | |
971 | fun doUser user = |
972 | let |
973 | val _ = Domain.setUser user |
974 | val _ = ErrorMsg.reset () |
975 | |
976 | val dname = Config.domtoolDir user |
977 | in |
978 | if Posix.FileSys.access (dname, []) then |
979 | let |
980 | val dir = Posix.FileSys.opendir dname |
981 | |
982 | fun loop files = |
983 | case Posix.FileSys.readdir dir of |
984 | NONE => (Posix.FileSys.closedir dir; |
985 | files) |
986 | | SOME fname => |
987 | if notTmp fname then |
988 | loop (OS.Path.joinDirFile {dir = dname, |
989 | file = fname} |
990 | :: files) |
991 | else |
992 | loop files |
993 | |
994 | val files = loop [] |
995 | val (_, files) = Order.order (SOME b) files |
996 | in |
997 | if !ErrorMsg.anyErrors then |
998 | (ErrorMsg.reset (); |
999 | print ("User " ^ user ^ "'s configuration has errors!\n"); |
1000 | ok := false) |
1001 | else |
1002 | app (ignore o check) files |
1003 | end |
1004 | else |
1005 | () |
1006 | end |
1007 | handle IO.Io _ => () |
1008 | | OS.SysErr (s, _) => print ("System error processing user " ^ user ^ ": " ^ s ^ "\n") |
1009 | | ErrorMsg.Error => (ErrorMsg.reset (); |
1010 | print ("User " ^ user ^ " had a compilation error.\n")) |
1011 | | _ => print "Unknown exception during -tc regeneration!\n" |
1012 | in |
1013 | app doUser (Acl.users ()); |
1014 | !ok |
f92c6883 |
1015 | end |
1016 | |
aba1f07e |
1017 | fun rmuser user = |
1018 | let |
1019 | val doms = Acl.class {user = user, class = "domain"} |
1020 | val doms = List.filter (fn dom => |
1021 | case Acl.whoHas {class = "domain", value = dom} of |
1022 | [_] => true |
1023 | | _ => false) (StringSet.listItems doms) |
1024 | in |
1025 | Acl.rmuser user; |
1026 | Domain.rmdom doms |
1027 | end |
1028 | |
aef9c54f |
1029 | fun now () = Date.toString (Date.fromTimeUniv (Time.now ())) |
1030 | |
e5f8cb7b |
1031 | fun answerQuery q = |
1032 | case q of |
1033 | QApt pkg => if Apt.installed pkg then MsgYes else MsgNo |
891b033c |
1034 | | QCron user => if Cron.allowed user then MsgYes else MsgNo |
1035 | | QFtp user => if Ftp.allowed user then MsgYes else MsgNo |
4ee81d53 |
1036 | | QTrustedPath user => if TrustedPath.query user then MsgYes else MsgNo |
9f063ecc |
1037 | | QSocket user => MsgSocket (SocketPerm.query user) |
5514f5b5 |
1038 | | QFirewall user => MsgFirewall (Firewall.query user) |
e5f8cb7b |
1039 | |
1040 | fun describeQuery q = |
1041 | case q of |
1042 | QApt pkg => "Requested installation status of package " ^ pkg |
891b033c |
1043 | | QCron user => "Asked about cron permissions for user " ^ user |
1044 | | QFtp user => "Asked about FTP permissions for user " ^ user |
4ee81d53 |
1045 | | QTrustedPath user => "Asked about trusted path settings for user " ^ user |
9f063ecc |
1046 | | QSocket user => "Asked about socket permissions for user " ^ user |
5514f5b5 |
1047 | | QFirewall user => "Asked about firewall rules for user " ^ user |
e5f8cb7b |
1048 | |
2569e66d |
1049 | fun service () = |
904eb905 |
1050 | let |
53d222a3 |
1051 | val () = Acl.read Config.aclFile |
1052 | |
3d55b046 |
1053 | val context = context (Config.serverCert, |
1054 | Config.serverKey, |
1055 | Config.trustStore) |
d330d9b8 |
1056 | val _ = Domain.set_context context |
2569e66d |
1057 | |
cbb8f260 |
1058 | val sock = OpenSSL.listen (context, Config.dispatcherPort) |
2569e66d |
1059 | |
1060 | fun loop () = |
ac671463 |
1061 | (case OpenSSL.accept sock of |
1062 | NONE => () |
1063 | | SOME bio => |
1064 | let |
1065 | val user = OpenSSL.peerCN bio |
1066 | val () = print ("\nConnection from " ^ user ^ " at " ^ now () ^ "\n") |
1067 | val () = Domain.setUser user |
1068 | |
1069 | fun doIt f cleanup = |
1070 | ((case f () of |
1071 | (msgLocal, SOME msgRemote) => |
1072 | (print msgLocal; |
1073 | print "\n"; |
1074 | Msg.send (bio, MsgError msgRemote)) |
1075 | | (msgLocal, NONE) => |
1076 | (print msgLocal; |
1077 | print "\n"; |
1078 | Msg.send (bio, MsgOk))) |
1079 | handle e as (OpenSSL.OpenSSL s) => |
1080 | (print ("OpenSSL error: " ^ s ^ "\n"); |
1081 | app (fn x => print (x ^ "\n")) (SMLofNJ.exnHistory e); |
1082 | Msg.send (bio, MsgError ("OpenSSL error: " ^ s)) |
1083 | handle OpenSSL.OpenSSL _ => ()) |
1084 | | OS.SysErr (s, _) => |
1085 | (print "System error: "; |
1086 | print s; |
1087 | print "\n"; |
1088 | Msg.send (bio, MsgError ("System error: " ^ s)) |
1089 | handle OpenSSL.OpenSSL _ => ()) |
1090 | | Fail s => |
1091 | (print "Failure: "; |
1092 | print s; |
1093 | print "\n"; |
1094 | Msg.send (bio, MsgError ("Failure: " ^ s)) |
1095 | handle OpenSSL.OpenSSL _ => ()) |
1096 | | ErrorMsg.Error => |
1097 | (print "Compilation error\n"; |
1098 | Msg.send (bio, MsgError "Error during configuration evaluation") |
1099 | handle OpenSSL.OpenSSL _ => ()); |
1100 | (cleanup (); |
1101 | ignore (OpenSSL.readChar bio); |
1102 | OpenSSL.close bio) |
1103 | handle OpenSSL.OpenSSL _ => (); |
1104 | loop ()) |
1105 | |
1106 | fun doConfig codes = |
1107 | let |
1108 | val _ = print "Configuration:\n" |
1109 | val _ = app (fn s => (print s; print "\n")) codes |
1110 | val _ = print "\n" |
1111 | |
1112 | val outname = OS.FileSys.tmpName () |
1113 | |
1114 | fun doOne code = |
1115 | let |
1116 | val outf = TextIO.openOut outname |
1117 | in |
1118 | TextIO.output (outf, code); |
1119 | TextIO.closeOut outf; |
1120 | eval' outname |
1121 | end |
1122 | in |
1123 | doIt (fn () => (Env.pre (); |
1124 | app doOne codes; |
1125 | Env.post (); |
1126 | Msg.send (bio, MsgOk); |
1127 | ("Configuration complete.", NONE))) |
1128 | (fn () => OS.FileSys.remove outname) |
1129 | end |
1130 | |
1131 | fun checkAddr s = |
1132 | case String.fields (fn ch => ch = #"@") s of |
1133 | [user'] => |
1134 | if user = user' then |
1135 | SOME (SetSA.User s) |
1136 | else |
1137 | NONE |
1138 | | [user', domain] => |
1139 | if Domain.validEmailUser user' andalso Domain.yourDomain domain then |
1140 | SOME (SetSA.Email s) |
1141 | else |
1142 | NONE |
1143 | | _ => NONE |
1144 | |
1145 | fun cmdLoop () = |
1146 | case Msg.recv bio of |
1147 | NONE => (OpenSSL.close bio |
1148 | handle OpenSSL.OpenSSL _ => (); |
1149 | loop ()) |
1150 | | SOME m => |
1151 | case m of |
1152 | MsgConfig code => doConfig [code] |
1153 | | MsgMultiConfig codes => doConfig codes |
1154 | |
1155 | | MsgShutdown => |
1156 | if Acl.query {user = user, class = "priv", value = "all"} |
1157 | orelse Acl.query {user = user, class = "priv", value = "shutdown"} then |
1158 | print ("Domtool dispatcher shutting down at " ^ now () ^ "\n\n") |
1159 | else |
1160 | (print "Unauthorized shutdown command!\n"; |
1161 | OpenSSL.close bio |
1162 | handle OpenSSL.OpenSSL _ => (); |
1163 | loop ()) |
1164 | |
1165 | | MsgGrant acl => |
1166 | doIt (fn () => |
1167 | if Acl.query {user = user, class = "priv", value = "all"} then |
1168 | (Acl.grant acl; |
1169 | Acl.write Config.aclFile; |
1170 | ("Granted permission " ^ #value acl ^ " to " ^ #user acl ^ " in " ^ #class acl ^ ".", |
1171 | NONE)) |
1172 | else |
1173 | ("Unauthorized user asked to grant a permission!", |
1174 | SOME "Not authorized to grant privileges")) |
1175 | (fn () => ()) |
1176 | |
1177 | | MsgRevoke acl => |
1178 | doIt (fn () => |
1179 | if Acl.query {user = user, class = "priv", value = "all"} then |
1180 | (Acl.revoke acl; |
1181 | Acl.write Config.aclFile; |
1182 | ("Revoked permission " ^ #value acl ^ " from " ^ #user acl ^ " in " ^ #class acl ^ ".", |
1183 | NONE)) |
1184 | else |
1185 | ("Unauthorized user asked to revoke a permission!", |
1186 | SOME "Not authorized to revoke privileges")) |
1187 | (fn () => ()) |
1188 | |
1189 | | MsgListPerms user => |
1190 | doIt (fn () => |
1191 | (Msg.send (bio, MsgPerms (Acl.queryAll user)); |
1192 | ("Sent permission list for user " ^ user ^ ".", |
1193 | NONE))) |
1194 | (fn () => ()) |
1195 | |
1196 | | MsgWhoHas perm => |
1197 | doIt (fn () => |
1198 | (Msg.send (bio, MsgWhoHasResponse (Acl.whoHas perm)); |
1199 | ("Sent whohas response for " ^ #class perm ^ " / " ^ #value perm ^ ".", |
1200 | NONE))) |
1201 | (fn () => ()) |
1202 | |
1203 | | MsgRmdom doms => |
1204 | doIt (fn () => |
1205 | if Acl.query {user = user, class = "priv", value = "all"} |
1206 | orelse List.all (fn dom => Acl.query {user = user, class = "domain", value = dom}) doms then |
1207 | (Domain.rmdom doms; |
1208 | app (fn dom => |
1209 | Acl.revokeFromAll {class = "domain", value = dom}) doms; |
1210 | Acl.write Config.aclFile; |
1211 | ("Removed domains" ^ foldl (fn (d, s) => s ^ " " ^ d) "" doms ^ ".", |
1212 | NONE)) |
1213 | else |
1214 | ("Unauthorized user asked to remove a domain!", |
1215 | SOME "Not authorized to remove that domain")) |
1216 | (fn () => ()) |
1217 | |
1218 | | MsgRegenerate => |
1219 | doIt (fn () => |
1220 | if Acl.query {user = user, class = "priv", value = "regen"} |
1221 | orelse Acl.query {user = user, class = "priv", value = "all"} then |
1222 | (if regenerate context then |
1223 | ("Regenerated all configuration.", |
1224 | NONE) |
1225 | else |
1226 | ("Error regenerating configuration!", |
1227 | SOME "Error regenerating configuration! Consult /var/log/domtool.log.")) |
1228 | else |
1229 | ("Unauthorized user asked to regenerate!", |
1230 | SOME "Not authorized to regenerate")) |
1231 | (fn () => ()) |
1232 | |
1233 | | MsgRegenerateTc => |
1234 | doIt (fn () => |
1235 | if Acl.query {user = user, class = "priv", value = "regen"} |
1236 | orelse Acl.query {user = user, class = "priv", value = "all"} then |
1237 | (if regenerateTc context then |
1238 | ("Checked all configuration.", |
1239 | NONE) |
1240 | else |
1241 | ("Found a compilation error!", |
1242 | SOME "Found a compilation error! Consult /var/log/domtool.log.")) |
1243 | else |
1244 | ("Unauthorized user asked to regenerate -tc!", |
1245 | SOME "Not authorized to regenerate -tc")) |
1246 | (fn () => ()) |
1247 | |
1248 | | MsgRmuser user' => |
1249 | doIt (fn () => |
1250 | if Acl.query {user = user, class = "priv", value = "all"} then |
1251 | (rmuser user'; |
1252 | Acl.write Config.aclFile; |
1253 | ("Removed user " ^ user' ^ ".", |
1254 | NONE)) |
1255 | else |
1256 | ("Unauthorized user asked to remove a user!", |
1257 | SOME "Not authorized to remove users")) |
1258 | (fn () => ()) |
1259 | |
1260 | | MsgCreateDbUser {dbtype, passwd} => |
1261 | doIt (fn () => |
1262 | case Dbms.lookup dbtype of |
1263 | NONE => ("Database user creation request with unknown datatype type " ^ dbtype, |
1264 | SOME ("Unknown database type " ^ dbtype)) |
1265 | | SOME handler => |
1266 | case #adduser handler {user = user, passwd = passwd} of |
1267 | NONE => ("Added " ^ dbtype ^ " user " ^ user ^ ".", |
1268 | NONE) |
1269 | | SOME msg => |
1270 | ("Error adding a " ^ dbtype ^ " user " ^ user ^ ": " ^ msg, |
1271 | SOME ("Error adding user: " ^ msg))) |
1272 | (fn () => ()) |
1273 | |
1274 | | MsgDbPasswd {dbtype, passwd} => |
1275 | doIt (fn () => |
1276 | case Dbms.lookup dbtype of |
1277 | NONE => ("Database passwd request with unknown datatype type " ^ dbtype, |
1278 | SOME ("Unknown database type " ^ dbtype)) |
1279 | | SOME handler => |
1280 | case #passwd handler {user = user, passwd = passwd} of |
1281 | NONE => ("Changed " ^ dbtype ^ " password of user " ^ user ^ ".", |
1282 | NONE) |
1283 | | SOME msg => |
1284 | ("Error setting " ^ dbtype ^ " password of user " ^ user ^ ": " ^ msg, |
1285 | SOME ("Error adding user: " ^ msg))) |
1286 | (fn () => ()) |
1287 | |
57645bc0 |
1288 | | MsgCreateDb {dbtype, dbname} => |
ac671463 |
1289 | doIt (fn () => |
1290 | if Dbms.validDbname dbname then |
1291 | case Dbms.lookup dbtype of |
1292 | NONE => ("Database creation request with unknown datatype type " ^ dbtype, |
1293 | SOME ("Unknown database type " ^ dbtype)) |
1294 | | SOME handler => |
1295 | case #createdb handler {user = user, dbname = dbname} of |
1296 | NONE => ("Created database " ^ user ^ "_" ^ dbname ^ ".", |
1297 | NONE) |
1298 | | SOME msg => ("Error creating database " ^ user ^ "_" ^ dbname ^ ": " ^ msg, |
1299 | SOME ("Error creating database: " ^ msg)) |
1300 | else |
1301 | ("Invalid database name " ^ user ^ "_" ^ dbname, |
1302 | SOME ("Invalid database name " ^ dbname))) |
1303 | (fn () => ()) |
1304 | |
1305 | | MsgDropDb {dbtype, dbname} => |
1306 | doIt (fn () => |
1307 | if Dbms.validDbname dbname then |
1308 | case Dbms.lookup dbtype of |
1309 | NONE => ("Database drop request with unknown datatype type " ^ dbtype, |
1310 | SOME ("Unknown database type " ^ dbtype)) |
1311 | | SOME handler => |
1312 | case #dropdb handler {user = user, dbname = dbname} of |
1313 | NONE => ("Drop database " ^ user ^ "_" ^ dbname ^ ".", |
1314 | NONE) |
1315 | | SOME msg => ("Error dropping database " ^ user ^ "_" ^ dbname ^ ": " ^ msg, |
1316 | SOME ("Error dropping database: " ^ msg)) |
1317 | else |
1318 | ("Invalid database name " ^ user ^ "_" ^ dbname, |
962530dd |
1319 | SOME ("Invalid database name " ^ dbname))) |
1320 | (fn () => ()) |
1321 | |
1322 | | MsgGrantDb {dbtype, dbname} => |
1323 | doIt (fn () => |
1324 | if Dbms.validDbname dbname then |
1325 | case Dbms.lookup dbtype of |
1326 | NONE => ("Database drop request with unknown datatype type " ^ dbtype, |
1327 | SOME ("Unknown database type " ^ dbtype)) |
1328 | | SOME handler => |
1329 | case #grant handler {user = user, dbname = dbname} of |
1330 | NONE => ("Grant permissions to database " ^ user ^ "_" ^ dbname ^ ".", |
1331 | NONE) |
1332 | | SOME msg => ("Error granting permissions to database " ^ user ^ "_" ^ dbname ^ ": " ^ msg, |
1333 | SOME ("Error granting permissions to database: " ^ msg)) |
1334 | else |
1335 | ("Invalid database name " ^ user ^ "_" ^ dbname, |
ac671463 |
1336 | SOME ("Invalid database name " ^ dbname))) |
1337 | (fn () => ()) |
1338 | |
1339 | | MsgListMailboxes domain => |
1340 | doIt (fn () => |
1341 | if not (Domain.yourDomain domain) then |
1342 | ("User wasn't authorized to list mailboxes for " ^ domain, |
1343 | SOME "You're not authorized to configure that domain.") |
1344 | else |
1345 | case Vmail.list domain of |
1346 | Vmail.Listing users => (Msg.send (bio, MsgMailboxes users); |
1347 | ("Sent mailbox list for " ^ domain, |
1348 | NONE)) |
1349 | | Vmail.Error msg => ("Error listing mailboxes for " ^ domain ^ ": " ^ msg, |
1350 | SOME msg)) |
1351 | (fn () => ()) |
1352 | |
1353 | | MsgNewMailbox {domain, user = emailUser, passwd, mailbox} => |
1354 | doIt (fn () => |
1355 | if not (Domain.yourDomain domain) then |
1356 | ("User wasn't authorized to add a mailbox to " ^ domain, |
1357 | SOME "You're not authorized to configure that domain.") |
1358 | else if not (Domain.validEmailUser emailUser) then |
1359 | ("Invalid e-mail username " ^ emailUser, |
1360 | SOME "Invalid e-mail username") |
1361 | else if not (CharVector.all Char.isGraph passwd) then |
1362 | ("Invalid password", |
1363 | SOME "Invalid password; may only contain printable, non-space characters") |
1364 | else if not (Domain.yourPath mailbox) then |
1365 | ("User wasn't authorized to add a mailbox at " ^ mailbox, |
5d891d06 |
1366 | SOME ("You're not authorized to use that mailbox location. (" |
1367 | ^ mailbox ^ ")")) |
ac671463 |
1368 | else |
1369 | case Vmail.add {requester = user, |
1370 | domain = domain, user = emailUser, |
1371 | passwd = passwd, mailbox = mailbox} of |
1372 | NONE => ("Added mailbox " ^ emailUser ^ "@" ^ domain ^ " at " ^ mailbox, |
1373 | NONE) |
1374 | | SOME msg => ("Error adding mailbox " ^ emailUser ^ "@" ^ domain ^ ": " ^ msg, |
1375 | SOME msg)) |
1376 | (fn () => ()) |
1377 | |
1378 | | MsgPasswdMailbox {domain, user = emailUser, passwd} => |
1379 | doIt (fn () => |
1380 | if not (Domain.yourDomain domain) then |
1381 | ("User wasn't authorized to change password of a mailbox for " ^ domain, |
1382 | SOME "You're not authorized to configure that domain.") |
1383 | else if not (Domain.validEmailUser emailUser) then |
1384 | ("Invalid e-mail username " ^ emailUser, |
1385 | SOME "Invalid e-mail username") |
1386 | else if not (CharVector.all Char.isGraph passwd) then |
1387 | ("Invalid password", |
1388 | SOME "Invalid password; may only contain printable, non-space characters") |
1389 | else |
1390 | case Vmail.passwd {domain = domain, user = emailUser, |
1391 | passwd = passwd} of |
1392 | NONE => ("Changed password of mailbox " ^ emailUser ^ "@" ^ domain, |
1393 | NONE) |
1394 | | SOME msg => ("Error changing mailbox password for " ^ emailUser ^ "@" ^ domain ^ ": " ^ msg, |
1395 | SOME msg)) |
1396 | (fn () => ()) |
1397 | |
1398 | | MsgRmMailbox {domain, user = emailUser} => |
1399 | doIt (fn () => |
1400 | if not (Domain.yourDomain domain) then |
1401 | ("User wasn't authorized to change password of a mailbox for " ^ domain, |
1402 | SOME "You're not authorized to configure that domain.") |
1403 | else if not (Domain.validEmailUser emailUser) then |
1404 | ("Invalid e-mail username " ^ emailUser, |
1405 | SOME "Invalid e-mail username") |
1406 | else |
1407 | case Vmail.rm {domain = domain, user = emailUser} of |
1408 | NONE => ("Deleted mailbox " ^ emailUser ^ "@" ^ domain, |
1409 | NONE) |
1410 | | SOME msg => ("Error deleting mailbox " ^ emailUser ^ "@" ^ domain ^ ": " ^ msg, |
1411 | SOME msg)) |
1412 | (fn () => ()) |
1413 | |
1414 | | MsgSaQuery addr => |
1415 | doIt (fn () => |
1416 | case checkAddr addr of |
1417 | NONE => ("User tried to query SA filtering for " ^ addr, |
1418 | SOME "You aren't allowed to configure SA filtering for that recipient.") |
1419 | | SOME addr' => (Msg.send (bio, MsgSaStatus (SetSA.query addr')); |
1420 | ("Queried SA filtering status for " ^ addr, |
1421 | NONE))) |
1422 | (fn () => ()) |
1423 | |
1424 | | MsgSaSet (addr, b) => |
1425 | doIt (fn () => |
1426 | case checkAddr addr of |
1427 | NONE => ("User tried to set SA filtering for " ^ addr, |
1428 | SOME "You aren't allowed to configure SA filtering for that recipient.") |
1429 | | SOME addr' => (SetSA.set (addr', b); |
1430 | Msg.send (bio, MsgOk); |
1431 | ("Set SA filtering status for " ^ addr ^ " to " |
1432 | ^ (if b then "ON" else "OFF"), |
1433 | NONE))) |
1434 | (fn () => ()) |
1435 | |
1436 | | MsgSmtpLogReq domain => |
1437 | doIt (fn () => |
1438 | if not (Domain.yourDomain domain) then |
1439 | ("Unauthorized user tried to request SMTP logs for " ^ domain, |
1440 | SOME "You aren't authorized to configure that domain.") |
1441 | else |
1442 | (SmtpLog.search (fn line => Msg.send (bio, MsgSmtpLogRes line)) |
1443 | domain; |
1444 | ("Requested SMTP logs for " ^ domain, |
1445 | NONE))) |
1446 | (fn () => ()) |
1447 | |
1448 | | MsgQuery q => |
1449 | doIt (fn () => (Msg.send (bio, answerQuery q); |
1450 | (describeQuery q, |
1451 | NONE))) |
1452 | (fn () => ()) |
1453 | |
62492205 |
1454 | | MsgMysqlFixperms => |
1455 | doIt (fn () => if OS.Process.isSuccess |
1456 | (OS.Process.system "/usr/bin/sudo -H /afs/hcoop.net/common/etc/scripts/mysql-grant-table-drop") then |
1457 | ("Requested mysql-fixperms", |
1458 | NONE) |
1459 | else |
1460 | ("Requested mysql-fixperms, but execution failed!", |
1461 | SOME "Script execution failed.")) |
1462 | (fn () => ()) |
1463 | |
ac671463 |
1464 | | _ => |
1465 | doIt (fn () => ("Unexpected command", |
1466 | SOME "Unexpected command")) |
1467 | (fn () => ()) |
1468 | in |
1469 | cmdLoop () |
1470 | end |
1471 | handle e as (OpenSSL.OpenSSL s) => |
1472 | (print ("OpenSSL error: " ^ s ^ "\n"); |
1473 | app (fn x => print (x ^ "\n")) (SMLofNJ.exnHistory e); |
1474 | OpenSSL.close bio |
c45f1662 |
1475 | handle OpenSSL.OpenSSL _ => (); |
1476 | loop ()) |
ac671463 |
1477 | | OS.SysErr (s, _) => |
1478 | (print ("System error: " ^ s ^ "\n"); |
1479 | OpenSSL.close bio |
1480 | handle OpenSSL.OpenSSL _ => (); |
1481 | loop ()) |
1482 | | IO.Io {name, function, cause} => |
1483 | (print ("IO error: " ^ function ^ " for " ^ name ^ "\n"); |
1484 | app (fn x => print (x ^ "\n")) (SMLofNJ.exnHistory cause); |
1485 | OpenSSL.close bio |
1486 | handle OpenSSL.OpenSSL _ => (); |
1487 | loop ()) |
1488 | | e => |
1489 | (print "Unknown exception in main loop!\n"; |
1490 | app (fn x => print (x ^ "\n")) (SMLofNJ.exnHistory e); |
1491 | OpenSSL.close bio |
1492 | handle OpenSSL.OpenSSL _ => (); |
1493 | loop ())) |
1494 | handle e as (OpenSSL.OpenSSL s) => |
1495 | (print ("OpenSSL error: " ^ s ^ "\n"); |
1496 | app (fn x => print (x ^ "\n")) (SMLofNJ.exnHistory e); |
1497 | loop ()) |
1498 | | OS.SysErr (s, _) => |
1499 | (print ("System error: " ^ s ^ "\n"); |
1500 | loop ()) |
1501 | | IO.Io {name, function, cause} => |
1502 | (print ("IO error: " ^ function ^ " for " ^ name ^ "\n"); |
1503 | app (fn x => print (x ^ "\n")) (SMLofNJ.exnHistory cause); |
1504 | loop ()) |
1505 | | e => |
1506 | (print "Unknown exception in main loop!\n"; |
1507 | app (fn x => print (x ^ "\n")) (SMLofNJ.exnHistory e); |
1508 | loop ()) |
d330d9b8 |
1509 | in |
aef9c54f |
1510 | print ("Domtool dispatcher starting up at " ^ now () ^ "\n"); |
0cfb3669 |
1511 | print "Listening for connections....\n"; |
d330d9b8 |
1512 | loop (); |
1513 | OpenSSL.shutdown sock |
1514 | end |
1515 | |
1516 | fun slave () = |
1517 | let |
f58a3627 |
1518 | val host = Slave.hostname () |
d330d9b8 |
1519 | |
3d55b046 |
1520 | val context = context (Config.certDir ^ "/" ^ host ^ ".pem", |
1521 | Config.keyDir ^ "/" ^ host ^ "/key.pem", |
1522 | Config.trustStore) |
d330d9b8 |
1523 | |
1524 | val sock = OpenSSL.listen (context, Config.slavePort) |
1525 | |
aef9c54f |
1526 | val _ = print ("Slave server starting at " ^ now () ^ "\n") |
1527 | |
d330d9b8 |
1528 | fun loop () = |
1529 | case OpenSSL.accept sock of |
1530 | NONE => () |
1531 | | SOME bio => |
1532 | let |
1533 | val peer = OpenSSL.peerCN bio |
aef9c54f |
1534 | val () = print ("\nConnection from " ^ peer ^ " at " ^ now () ^ "\n") |
2569e66d |
1535 | in |
aef9c54f |
1536 | if peer = Config.dispatcherName then let |
d330d9b8 |
1537 | fun loop' files = |
1538 | case Msg.recv bio of |
1539 | NONE => print "Dispatcher closed connection unexpectedly\n" |
1540 | | SOME m => |
1541 | case m of |
1542 | MsgFile file => loop' (file :: files) |
1543 | | MsgDoFiles => (Slave.handleChanges files; |
1544 | Msg.send (bio, MsgOk)) |
0ea0ecfa |
1545 | | MsgRegenerate => (Domain.resetLocal (); |
1546 | Msg.send (bio, MsgOk)) |
d330d9b8 |
1547 | | _ => (print "Dispatcher sent unexpected command\n"; |
1548 | Msg.send (bio, MsgError "Unexpected command")) |
1549 | in |
1550 | loop' []; |
1551 | ignore (OpenSSL.readChar bio); |
1552 | OpenSSL.close bio; |
1553 | loop () |
1554 | end |
aef9c54f |
1555 | else if peer = "domtool" then |
1556 | case Msg.recv bio of |
1557 | SOME MsgShutdown => (OpenSSL.close bio; |
1558 | print ("Shutting down at " ^ now () ^ "\n\n")) |
1559 | | _ => (OpenSSL.close bio; |
1560 | loop ()) |
1561 | else |
e5f8cb7b |
1562 | case Msg.recv bio of |
1563 | SOME (MsgQuery q) => (print (describeQuery q ^ "\n"); |
1564 | Msg.send (bio, answerQuery q); |
1565 | ignore (OpenSSL.readChar bio); |
1566 | OpenSSL.close bio; |
1567 | loop ()) |
1568 | | _ => (OpenSSL.close bio; |
1569 | loop ()) |
91c5a390 |
1570 | end handle OpenSSL.OpenSSL s => |
1571 | (print ("OpenSSL error: "^ s ^ "\n"); |
1572 | OpenSSL.close bio |
1573 | handle OpenSSL.OpenSSL _ => (); |
1574 | loop ()) |
3c9daec4 |
1575 | | e as OS.SysErr (s, _) => |
1576 | (app (fn s => print (s ^ "\n")) (SMLofNJ.exnHistory e); |
1577 | print ("System error: "^ s ^ "\n"); |
1d2fd26b |
1578 | OpenSSL.close bio |
1579 | handle OpenSSL.OpenSSL _ => (); |
1580 | loop ()) |
904eb905 |
1581 | in |
2569e66d |
1582 | loop (); |
1583 | OpenSSL.shutdown sock |
904eb905 |
1584 | end |
1585 | |
e26d6b6e |
1586 | fun listBasis () = |
91c5a390 |
1587 | let |
1588 | val dir = Posix.FileSys.opendir Config.libRoot |
1589 | |
1590 | fun loop files = |
1591 | case Posix.FileSys.readdir dir of |
1592 | NONE => (Posix.FileSys.closedir dir; |
1593 | files) |
1594 | | SOME fname => |
1595 | if String.isSuffix ".dtl" fname then |
1596 | loop (OS.Path.joinDirFile {dir = Config.libRoot, |
1597 | file = fname} |
1598 | :: files) |
1599 | else |
1600 | loop files |
91c5a390 |
1601 | in |
e26d6b6e |
1602 | loop [] |
91c5a390 |
1603 | end |
1604 | |
e26d6b6e |
1605 | fun autodocBasis outdir = |
1606 | Autodoc.autodoc {outdir = outdir, infiles = listBasis ()} |
1607 | |
e680130a |
1608 | end |