Commit | Line | Data |
---|---|---|
36e42cb8 AC |
1 | (* HCoop Domtool (http://hcoop.sourceforge.net/) |
2 | * Copyright (c) 2006, Adam Chlipala | |
617696c6 | 3 | * Copyright (c) 2011,2014 Clinton Ebadi <clinton@unknownlamer.org> |
36e42cb8 AC |
4 | * |
5 | * This program is free software; you can redistribute it and/or | |
6 | * modify it under the terms of the GNU General Public License | |
7 | * as published by the Free Software Foundation; either version 2 | |
8 | * of the License, or (at your option) any later version. | |
9 | * | |
10 | * This program is distributed in the hope that it will be useful, | |
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
13 | * GNU General Public License for more details. | |
14 | * | |
15 | * You should have received a copy of the GNU General Public License | |
16 | * along with this program; if not, write to the Free Software | |
17 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. | |
18 | *) | |
19 | ||
20 | (* Network messages *) | |
21 | ||
22 | structure Msg :> MSG = struct | |
23 | ||
24 | open OpenSSL MsgTypes Slave | |
25 | ||
26 | val a2i = fn Add => 0 | |
1638d5a2 | 27 | | Delete true => 1 |
36e42cb8 | 28 | | Modify => 2 |
1638d5a2 | 29 | | Delete false => 3 |
36e42cb8 AC |
30 | |
31 | val i2a = fn 0 => Add | |
1638d5a2 | 32 | | 1 => Delete true |
36e42cb8 | 33 | | 2 => Modify |
1638d5a2 | 34 | | 3 => Delete false |
36e42cb8 AC |
35 | | _ => raise OpenSSL.OpenSSL "Bad action number to deserialize" |
36 | ||
5ee41dd0 AC |
37 | fun sendAcl (bio, {user, class, value}) = |
38 | (OpenSSL.writeString (bio, user); | |
39 | OpenSSL.writeString (bio, class); | |
40 | OpenSSL.writeString (bio, value)) | |
41 | ||
42 | fun recvAcl bio = | |
43 | case (OpenSSL.readString bio, OpenSSL.readString bio, OpenSSL.readString bio) of | |
44 | (SOME user, SOME class, SOME value) => SOME {user = user, class = class, value = value} | |
45 | | _ => NONE | |
46 | ||
c53e82e4 AC |
47 | fun sendList f (bio, ls) = |
48 | (app (fn x => | |
49 | (OpenSSL.writeInt (bio, 1); | |
50 | f (bio, x))) ls; | |
51 | OpenSSL.writeInt (bio, 0)) | |
52 | ||
53 | fun recvList f bio = | |
54 | let | |
55 | fun loop ls = | |
56 | case OpenSSL.readInt bio of | |
57 | SOME 0 => SOME (rev ls) | |
58 | | SOME 1 => | |
59 | (case f bio of | |
60 | SOME x => loop (x :: ls) | |
61 | | NONE => NONE) | |
62 | | _ => NONE | |
63 | in | |
64 | loop [] | |
65 | end | |
66 | ||
21d921a5 AC |
67 | fun sendOption f (bio, opt) = |
68 | case opt of | |
69 | NONE => OpenSSL.writeInt (bio, 0) | |
70 | | SOME x => (OpenSSL.writeInt (bio, 1); | |
71 | f (bio, x)) | |
72 | ||
73 | fun recvOption f bio = | |
74 | case OpenSSL.readInt bio of | |
75 | SOME 0 => SOME NONE | |
76 | | SOME 1 => | |
77 | (case f bio of | |
78 | SOME x => SOME (SOME x) | |
79 | | NONE => NONE) | |
80 | | _ => NONE | |
81 | ||
2e96b9d4 AC |
82 | fun sendBool (bio, b) = |
83 | if b then | |
84 | OpenSSL.writeInt (bio, 1) | |
85 | else | |
86 | OpenSSL.writeInt (bio, 0) | |
87 | ||
88 | fun recvBool bio = | |
89 | case OpenSSL.readInt bio of | |
90 | SOME 0 => SOME false | |
91 | | SOME 1 => SOME true | |
92 | | _ => NONE | |
93 | ||
737c68d4 AC |
94 | fun sendSockPerm (bio, p) = |
95 | case p of | |
96 | Any => OpenSSL.writeInt (bio, 0) | |
97 | | Client => OpenSSL.writeInt (bio, 1) | |
98 | | Server => OpenSSL.writeInt (bio, 2) | |
99 | | Nada => OpenSSL.writeInt (bio, 3) | |
100 | ||
101 | fun recvSockPerm bio = | |
102 | case OpenSSL.readInt bio of | |
103 | SOME 0 => SOME Any | |
104 | | SOME 1 => SOME Client | |
105 | | SOME 2 => SOME Server | |
106 | | SOME 3 => SOME Nada | |
107 | | _ => NONE | |
108 | ||
a95a0107 AC |
109 | fun sendQuery (bio, q) = |
110 | case q of | |
111 | QApt s => (OpenSSL.writeInt (bio, 0); | |
112 | OpenSSL.writeString (bio, s)) | |
d351d679 AC |
113 | | QCron s => (OpenSSL.writeInt (bio, 1); |
114 | OpenSSL.writeString (bio, s)) | |
115 | | QFtp s => (OpenSSL.writeInt (bio, 2); | |
116 | OpenSSL.writeString (bio, s)) | |
4d5126e1 AC |
117 | | QTrustedPath s => (OpenSSL.writeInt (bio, 3); |
118 | OpenSSL.writeString (bio, s)) | |
737c68d4 AC |
119 | | QSocket s => (OpenSSL.writeInt (bio, 4); |
120 | OpenSSL.writeString (bio, s)) | |
167cffff CE |
121 | | QFirewall {node, user} => (OpenSSL.writeInt (bio, 5); |
122 | OpenSSL.writeString (bio, node); | |
123 | OpenSSL.writeString (bio, user)) | |
991d8e66 CE |
124 | | QAptExists s => (OpenSSL.writeInt (bio, 6); |
125 | OpenSSL.writeString (bio, s)) | |
a95a0107 AC |
126 | |
127 | fun recvQuery bio = | |
128 | case OpenSSL.readInt bio of | |
129 | SOME n => | |
130 | (case n of | |
131 | 0 => Option.map QApt (OpenSSL.readString bio) | |
d351d679 AC |
132 | | 1 => Option.map QCron (OpenSSL.readString bio) |
133 | | 2 => Option.map QFtp (OpenSSL.readString bio) | |
4d5126e1 | 134 | | 3 => Option.map QTrustedPath (OpenSSL.readString bio) |
737c68d4 | 135 | | 4 => Option.map QSocket (OpenSSL.readString bio) |
167cffff CE |
136 | | 5 => (case ((OpenSSL.readString bio), (OpenSSL.readString bio)) of |
137 | (SOME node, SOME user) => SOME (QFirewall { node = node, user = user }) | |
138 | | _ => NONE) | |
991d8e66 | 139 | | 6 => Option.map QAptExists (OpenSSL.readString bio) |
a95a0107 AC |
140 | | _ => NONE) |
141 | | NONE => NONE | |
142 | ||
36e42cb8 AC |
143 | fun send (bio, m) = |
144 | case m of | |
145 | MsgOk => OpenSSL.writeInt (bio, 1) | |
146 | | MsgError s => (OpenSSL.writeInt (bio, 2); | |
147 | OpenSSL.writeString (bio, s)) | |
148 | | MsgConfig s => (OpenSSL.writeInt (bio, 3); | |
149 | OpenSSL.writeString (bio, s)) | |
150 | | MsgFile {action, domain, dir, file} => | |
151 | (OpenSSL.writeInt (bio, 4); | |
152 | OpenSSL.writeInt (bio, a2i action); | |
153 | OpenSSL.writeString (bio, domain); | |
154 | OpenSSL.writeString (bio, dir); | |
155 | OpenSSL.writeString (bio, file)) | |
156 | | MsgDoFiles => OpenSSL.writeInt (bio, 5) | |
5ee41dd0 AC |
157 | | MsgGrant acl => (OpenSSL.writeInt (bio, 6); |
158 | sendAcl (bio, acl)) | |
411a85f2 AC |
159 | | MsgRevoke acl => (OpenSSL.writeInt (bio, 7); |
160 | sendAcl (bio, acl)) | |
08a04eb4 AC |
161 | | MsgListPerms user => (OpenSSL.writeInt (bio, 8); |
162 | OpenSSL.writeString (bio, user)) | |
163 | | MsgPerms classes => (OpenSSL.writeInt (bio, 9); | |
c53e82e4 AC |
164 | sendList (fn (bio, (class, values)) => |
165 | (OpenSSL.writeString (bio, class); | |
166 | sendList OpenSSL.writeString (bio, values))) | |
167 | (bio, classes)) | |
094877b1 AC |
168 | | MsgWhoHas {class, value} => (OpenSSL.writeInt (bio, 10); |
169 | OpenSSL.writeString (bio, class); | |
170 | OpenSSL.writeString (bio, value)) | |
171 | | MsgWhoHasResponse users => (OpenSSL.writeInt (bio, 11); | |
c53e82e4 AC |
172 | sendList OpenSSL.writeString (bio, users)) |
173 | | MsgMultiConfig codes => (OpenSSL.writeInt (bio, 12); | |
174 | sendList OpenSSL.writeString (bio, codes)) | |
e69e60cc AC |
175 | | MsgRmdom doms => (OpenSSL.writeInt (bio, 13); |
176 | sendList OpenSSL.writeString (bio, doms)) | |
1824f573 | 177 | | MsgRegenerate => OpenSSL.writeInt (bio, 14) |
e69e60cc AC |
178 | | MsgRmuser dom => (OpenSSL.writeInt (bio, 15); |
179 | OpenSSL.writeString (bio, dom)) | |
21d921a5 AC |
180 | | MsgCreateDbUser {dbtype, passwd} => (OpenSSL.writeInt (bio, 16); |
181 | OpenSSL.writeString (bio, dbtype); | |
182 | sendOption OpenSSL.writeString (bio, passwd)) | |
fe789bea AC |
183 | | MsgCreateDb {dbtype, dbname, encoding} => (OpenSSL.writeInt (bio, 17); |
184 | OpenSSL.writeString (bio, dbtype); | |
185 | OpenSSL.writeString (bio, dbname); | |
186 | sendOption OpenSSL.writeString (bio, encoding)) | |
08688401 AC |
187 | | MsgNewMailbox {domain, user, passwd, mailbox} => |
188 | (OpenSSL.writeInt (bio, 18); | |
189 | OpenSSL.writeString (bio, domain); | |
190 | OpenSSL.writeString (bio, user); | |
191 | OpenSSL.writeString (bio, passwd); | |
192 | OpenSSL.writeString (bio, mailbox)) | |
193 | | MsgPasswdMailbox {domain, user, passwd} => | |
194 | (OpenSSL.writeInt (bio, 19); | |
195 | OpenSSL.writeString (bio, domain); | |
196 | OpenSSL.writeString (bio, user); | |
197 | OpenSSL.writeString (bio, passwd)) | |
198 | | MsgRmMailbox {domain, user} => | |
199 | (OpenSSL.writeInt (bio, 20); | |
200 | OpenSSL.writeString (bio, domain); | |
201 | OpenSSL.writeString (bio, user)) | |
1d3ef80e AC |
202 | | MsgListMailboxes domain => |
203 | (OpenSSL.writeInt (bio, 21); | |
204 | OpenSSL.writeString (bio, domain)) | |
205 | | MsgMailboxes users => | |
206 | (OpenSSL.writeInt (bio, 22); | |
2fc6b0dd AC |
207 | sendList (fn (bio, {user, mailbox}) => |
208 | (OpenSSL.writeString (bio, user); | |
209 | OpenSSL.writeString (bio, mailbox))) | |
210 | (bio, users)) | |
2e96b9d4 AC |
211 | | MsgSaQuery addr => (OpenSSL.writeInt (bio, 23); |
212 | OpenSSL.writeString (bio, addr)) | |
213 | | MsgSaStatus b => (OpenSSL.writeInt (bio, 24); | |
214 | sendBool (bio, b)) | |
215 | | MsgSaSet (addr, b) => (OpenSSL.writeInt (bio, 25); | |
216 | OpenSSL.writeString (bio, addr); | |
217 | sendBool (bio, b)) | |
2bc5ed22 AC |
218 | | MsgSmtpLogReq domain => (OpenSSL.writeInt (bio, 26); |
219 | OpenSSL.writeString (bio, domain)) | |
220 | | MsgSmtpLogRes domain => (OpenSSL.writeInt (bio, 27); | |
221 | OpenSSL.writeString (bio, domain)) | |
86aa5de7 AC |
222 | | MsgDbPasswd {dbtype, passwd} => (OpenSSL.writeInt (bio, 28); |
223 | OpenSSL.writeString (bio, dbtype); | |
224 | OpenSSL.writeString (bio, passwd)) | |
9f27d58f | 225 | | MsgShutdown => OpenSSL.writeInt (bio, 29) |
75585a67 AC |
226 | | MsgYes => OpenSSL.writeInt (bio, 30) |
227 | | MsgNo => OpenSSL.writeInt (bio, 31) | |
a95a0107 AC |
228 | | MsgQuery q => (OpenSSL.writeInt (bio, 32); |
229 | sendQuery (bio, q)) | |
737c68d4 AC |
230 | | MsgSocket p => (OpenSSL.writeInt (bio, 33); |
231 | sendSockPerm (bio, p)) | |
f9548f16 AC |
232 | | MsgFirewall ls => (OpenSSL.writeInt (bio, 34); |
233 | sendList OpenSSL.writeString (bio, ls)) | |
fb6fac97 | 234 | | MsgRegenerateTc => OpenSSL.writeInt (bio, 35) |
35659203 AC |
235 | | MsgDropDb {dbtype, dbname} => (OpenSSL.writeInt (bio, 36); |
236 | OpenSSL.writeString (bio, dbtype); | |
237 | OpenSSL.writeString (bio, dbname)) | |
99cc4144 AC |
238 | | MsgGrantDb {dbtype, dbname} => (OpenSSL.writeInt (bio, 37); |
239 | OpenSSL.writeString (bio, dbtype); | |
240 | OpenSSL.writeString (bio, dbname)) | |
314ce7bd | 241 | | MsgMysqlFixperms => OpenSSL.writeInt (bio, 38) |
1ffc47a6 AC |
242 | | MsgDescribe dom => (OpenSSL.writeInt (bio, 39); |
243 | OpenSSL.writeString (bio, dom)) | |
244 | | MsgDescription s => (OpenSSL.writeInt (bio, 40); | |
245 | OpenSSL.writeString (bio, s)) | |
563e7792 | 246 | | MsgReUsers => OpenSSL.writeInt (bio, 41) |
9b8c6dc8 | 247 | | MsgVmailChanged => OpenSSL.writeInt (bio, 42) |
73b95423 | 248 | | MsgFirewallRegen => OpenSSL.writeInt (bio, 43) |
f296c496 CE |
249 | | MsgAptQuery {section, description} => (OpenSSL.writeInt (bio, 44); |
250 | OpenSSL.writeString (bio, section); | |
251 | OpenSSL.writeString (bio, description)) | |
ebb51f80 | 252 | | MsgSaChanged => OpenSSL.writeInt (bio, 45) |
0e0442b0 CE |
253 | | MsgPortalPasswdMailbox {domain : string, user : string, oldpasswd : string, newpasswd : string} => |
254 | (OpenSSL.writeInt (bio, 46); | |
255 | OpenSSL.writeString (bio, domain); | |
256 | OpenSSL.writeString (bio, user); | |
257 | OpenSSL.writeString (bio, oldpasswd); | |
258 | OpenSSL.writeString (bio, newpasswd)) | |
36e42cb8 AC |
259 | |
260 | fun checkIt v = | |
261 | case v of | |
262 | NONE => raise OpenSSL.OpenSSL "Bad Msg format" | |
263 | | _ => v | |
264 | ||
265 | fun recv bio = | |
266 | case OpenSSL.readInt bio of | |
267 | NONE => NONE | |
268 | | SOME n => | |
269 | checkIt (case n of | |
270 | 1 => SOME MsgOk | |
271 | | 2 => Option.map MsgError (OpenSSL.readString bio) | |
272 | | 3 => Option.map MsgConfig (OpenSSL.readString bio) | |
273 | | 4 => (case (OpenSSL.readInt bio, | |
274 | OpenSSL.readString bio, | |
275 | OpenSSL.readString bio, | |
276 | OpenSSL.readString bio) of | |
277 | (SOME action, SOME domain, SOME dir, SOME file) => | |
278 | SOME (MsgFile {action = i2a action, | |
279 | domain = domain, | |
280 | dir = dir, | |
281 | file = file}) | |
282 | | _ => NONE) | |
283 | | 5 => SOME MsgDoFiles | |
5ee41dd0 AC |
284 | | 6 => (case recvAcl bio of |
285 | SOME acl => SOME (MsgGrant acl) | |
286 | | _ => NONE) | |
411a85f2 AC |
287 | | 7 => (case recvAcl bio of |
288 | SOME acl => SOME (MsgRevoke acl) | |
289 | | _ => NONE) | |
08a04eb4 AC |
290 | | 8 => (case OpenSSL.readString bio of |
291 | SOME user => SOME (MsgListPerms user) | |
292 | | _ => NONE) | |
c53e82e4 AC |
293 | | 9 => Option.map MsgPerms |
294 | (recvList (fn bio => | |
295 | case (OpenSSL.readString bio, | |
296 | recvList OpenSSL.readString bio) of | |
297 | (SOME class, SOME values) => SOME (class, values) | |
298 | | _ => NONE) bio) | |
094877b1 AC |
299 | | 10 => (case (OpenSSL.readString bio, OpenSSL.readString bio) of |
300 | (SOME class, SOME value) => SOME (MsgWhoHas {class = class, value = value}) | |
301 | | _ => NONE) | |
c53e82e4 AC |
302 | | 11 => Option.map MsgWhoHasResponse |
303 | (recvList OpenSSL.readString bio) | |
304 | | 12 => Option.map MsgMultiConfig | |
305 | (recvList OpenSSL.readString bio) | |
e69e60cc | 306 | | 13 => Option.map MsgRmdom (recvList OpenSSL.readString bio) |
1824f573 | 307 | | 14 => SOME MsgRegenerate |
e69e60cc | 308 | | 15 => Option.map MsgRmuser (OpenSSL.readString bio) |
21d921a5 AC |
309 | | 16 => (case (OpenSSL.readString bio, recvOption OpenSSL.readString bio) of |
310 | (SOME dbtype, SOME passwd) => | |
311 | SOME (MsgCreateDbUser {dbtype = dbtype, passwd = passwd}) | |
312 | | _ => NONE) | |
fe789bea AC |
313 | | 17 => (case (OpenSSL.readString bio, OpenSSL.readString bio, recvOption OpenSSL.readString bio) of |
314 | (SOME dbtype, SOME dbname, SOME encoding) => | |
315 | SOME (MsgCreateDb {dbtype = dbtype, dbname = dbname, encoding = encoding}) | |
90dd48df | 316 | | _ => NONE) |
08688401 AC |
317 | | 18 => (case (OpenSSL.readString bio, OpenSSL.readString bio, |
318 | OpenSSL.readString bio, OpenSSL.readString bio) of | |
319 | (SOME domain, SOME user, SOME passwd, SOME mailbox) => | |
320 | SOME (MsgNewMailbox {domain = domain, user = user, | |
321 | passwd = passwd, mailbox = mailbox}) | |
322 | | _ => NONE) | |
323 | | 19 => (case (OpenSSL.readString bio, OpenSSL.readString bio, | |
324 | OpenSSL.readString bio) of | |
325 | (SOME domain, SOME user, SOME passwd) => | |
326 | SOME (MsgPasswdMailbox {domain = domain, user = user, | |
327 | passwd = passwd}) | |
328 | | _ => NONE) | |
329 | | 20 => (case (OpenSSL.readString bio, OpenSSL.readString bio) of | |
330 | (SOME domain, SOME user) => | |
331 | SOME (MsgRmMailbox {domain = domain, user = user}) | |
332 | | _ => NONE) | |
1d3ef80e | 333 | | 21 => Option.map MsgListMailboxes (OpenSSL.readString bio) |
2fc6b0dd AC |
334 | | 22 => Option.map MsgMailboxes (recvList |
335 | (fn bio => | |
336 | case (OpenSSL.readString bio, | |
337 | OpenSSL.readString bio) of | |
338 | (SOME user, SOME mailbox) => | |
339 | SOME {user = user, mailbox = mailbox} | |
340 | | _ => NONE) | |
341 | bio) | |
2e96b9d4 AC |
342 | | 23 => Option.map MsgSaQuery (OpenSSL.readString bio) |
343 | | 24 => Option.map MsgSaStatus (recvBool bio) | |
344 | | 25 => (case (OpenSSL.readString bio, recvBool bio) of | |
345 | (SOME user, SOME b) => SOME (MsgSaSet (user, b)) | |
346 | | _ => NONE) | |
2bc5ed22 AC |
347 | | 26 => Option.map MsgSmtpLogReq (OpenSSL.readString bio) |
348 | | 27 => Option.map MsgSmtpLogRes (OpenSSL.readString bio) | |
86aa5de7 AC |
349 | | 28 => (case (OpenSSL.readString bio, OpenSSL.readString bio) of |
350 | (SOME dbtype, SOME passwd) => | |
351 | SOME (MsgDbPasswd {dbtype = dbtype, passwd = passwd}) | |
352 | | _ => NONE) | |
9f27d58f | 353 | | 29 => SOME MsgShutdown |
75585a67 AC |
354 | | 30 => SOME MsgYes |
355 | | 31 => SOME MsgNo | |
a95a0107 | 356 | | 32 => Option.map MsgQuery (recvQuery bio) |
737c68d4 | 357 | | 33 => Option.map MsgSocket (recvSockPerm bio) |
f9548f16 | 358 | | 34 => Option.map MsgFirewall (recvList OpenSSL.readString bio) |
fb6fac97 | 359 | | 35 => SOME MsgRegenerateTc |
35659203 AC |
360 | | 36 => (case (OpenSSL.readString bio, OpenSSL.readString bio) of |
361 | (SOME dbtype, SOME dbname) => | |
362 | SOME (MsgDropDb {dbtype = dbtype, dbname = dbname}) | |
363 | | _ => NONE) | |
99cc4144 AC |
364 | | 37 => (case (OpenSSL.readString bio, OpenSSL.readString bio) of |
365 | (SOME dbtype, SOME dbname) => | |
366 | SOME (MsgGrantDb {dbtype = dbtype, dbname = dbname}) | |
367 | | _ => NONE) | |
00a077ab | 368 | | 38 => SOME MsgMysqlFixperms |
1ffc47a6 AC |
369 | | 39 => Option.map MsgDescribe (OpenSSL.readString bio) |
370 | | 40 => Option.map MsgDescription (OpenSSL.readString bio) | |
563e7792 | 371 | | 41 => SOME MsgReUsers |
9b8c6dc8 | 372 | | 42 => SOME MsgVmailChanged |
73b95423 | 373 | | 43 => SOME MsgFirewallRegen |
f296c496 CE |
374 | | 44 => (case (OpenSSL.readString bio, OpenSSL.readString bio) of |
375 | (SOME section, SOME description) => SOME (MsgAptQuery {section = section, description = description}) | |
376 | | _ => NONE) | |
ebb51f80 | 377 | | 45 => SOME MsgSaChanged |
0e0442b0 CE |
378 | | 46 => (case (OpenSSL.readString bio, OpenSSL.readString bio, OpenSSL.readString bio, OpenSSL.readString bio) of |
379 | (SOME domain, SOME user, SOME oldpasswd, SOME newpasswd) => | |
380 | SOME (MsgPortalPasswdMailbox {domain = domain, user = user, oldpasswd = oldpasswd, newpasswd = newpasswd}) | |
381 | | _ => NONE) | |
36e42cb8 AC |
382 | | _ => NONE) |
383 | ||
384 | end |