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1 | (* HCoop Domtool (http://hcoop.sourceforge.net/) |
2 | * Copyright (c) 2006, Adam Chlipala |
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. |
17 | *) |
18 | |
19 | (* Administration of Courier IMAP virtual mailboxes *) |
20 | |
21 | structure Vmail :> VMAIL = struct |
22 | |
23 | fun rebuild () = Slave.shell [Config.Courier.postReload] |
24 | |
25 | fun add {domain, requester, user, passwd, mailbox} = |
26 | let |
27 | val udb = Posix.SysDB.getpwnam requester |
28 | val uid = Word.toInt (Posix.ProcEnv.uidToWord (Posix.SysDB.Passwd.uid udb)) |
29 | val gid = Word.toInt (Posix.ProcEnv.gidToWord (Posix.SysDB.Passwd.gid udb)) |
30 | val home = Posix.SysDB.Passwd.home udb |
31 | in |
32 | if not (Slave.shell [Config.Courier.userdb, " \"", domain, "/", user, "@", domain, |
33 | "\" set home=", home, " mail=", mailbox, |
34 | " uid=", Int.toString uid, " gid=" ^ Int.toString gid]) then |
35 | SOME "Error running userdb" |
36 | else |
37 | let |
38 | val proc = Unix.execute ("/bin/sh", ["-c", |
39 | String.concat [Config.Courier.userdbpw, " | ", Config.Courier.userdb, |
40 | " \"", domain, "/", user, "@", domain, "\" set systempw"]]) |
41 | val outf = Unix.textOutstreamOf proc |
42 | in |
43 | TextIO.output (outf, String.concat [passwd, "\n", passwd, "\n"]); |
44 | TextIO.closeOut outf; |
45 | if not (OS.Process.isSuccess (Unix.reap proc)) then |
46 | (ignore (Slave.shell [Config.Courier.userdb, " \"", domain, "/", user, "@", domain, "\" del"]); |
47 | SOME "Error setting password") |
48 | else if not (rebuild ()) then |
49 | (ignore (Slave.shell [Config.Courier.userdb, " \"", domain, "/", user, "@", domain, "\" del"]); |
50 | SOME "Error reloading userdb") |
51 | else |
52 | NONE |
53 | end |
54 | end |
55 | |
56 | fun passwd {domain, user, passwd} = |
57 | let |
58 | val proc = Unix.execute ("/bin/sh", ["-c", |
59 | String.concat [Config.Courier.userdbpw, " | ", Config.Courier.userdb, |
60 | " \"", domain, "/", user, "@", domain, "\" set systempw"]]) |
61 | val outf = Unix.textOutstreamOf proc |
62 | in |
63 | TextIO.output (outf, String.concat [passwd, "\n", passwd, "\n"]); |
64 | TextIO.closeOut outf; |
65 | if not (OS.Process.isSuccess (Unix.reap proc)) then |
66 | SOME "Error setting password" |
67 | else if not (rebuild ()) then |
68 | SOME "Error reloading userdb" |
69 | else |
70 | NONE |
71 | end |
72 | |
73 | fun rm {domain, user} = |
74 | if not (Slave.shell [Config.Courier.userdb, " \"", domain, "/", user, "@", domain, "\" del"]) then |
75 | SOME "Error deleting password entry" |
76 | else if not (rebuild ()) then |
77 | SOME "Error reloading userdb" |
78 | else |
79 | NONE |
80 | |
81 | end |