+(* HCoop Domtool (http://hcoop.sourceforge.net/)
+ * Copyright (c) 2006, Adam Chlipala
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *)
+
+(* Administration of Courier IMAP virtual mailboxes *)
+
+structure Vmail :> VMAIL = struct
+
+fun rebuild () = Slave.shell [Config.Courier.postReload]
+
+fun add {domain, requester, user, passwd, mailbox} =
+ let
+ val udb = Posix.SysDB.getpwnam requester
+ val uid = Word.toInt (Posix.ProcEnv.uidToWord (Posix.SysDB.Passwd.uid udb))
+ val gid = Word.toInt (Posix.ProcEnv.gidToWord (Posix.SysDB.Passwd.gid udb))
+ val home = Posix.SysDB.Passwd.home udb
+ in
+ if not (Slave.shell [Config.Courier.userdb, " \"", domain, "/", user, "@", domain,
+ "\" set home=", home, " mail=", mailbox,
+ " uid=", Int.toString uid, " gid=" ^ Int.toString gid]) then
+ SOME "Error running userdb"
+ else
+ let
+ val proc = Unix.execute ("/bin/sh", ["-c",
+ String.concat [Config.Courier.userdbpw, " | ", Config.Courier.userdb,
+ " \"", domain, "/", user, "@", domain, "\" set systempw"]])
+ val outf = Unix.textOutstreamOf proc
+ in
+ TextIO.output (outf, String.concat [passwd, "\n", passwd, "\n"]);
+ TextIO.closeOut outf;
+ if not (OS.Process.isSuccess (Unix.reap proc)) then
+ (ignore (Slave.shell [Config.Courier.userdb, " \"", domain, "/", user, "@", domain, "\" del"]);
+ SOME "Error setting password")
+ else if not (rebuild ()) then
+ (ignore (Slave.shell [Config.Courier.userdb, " \"", domain, "/", user, "@", domain, "\" del"]);
+ SOME "Error reloading userdb")
+ else
+ NONE
+ end
+ end
+
+fun passwd {domain, user, passwd} =
+ let
+ val proc = Unix.execute ("/bin/sh", ["-c",
+ String.concat [Config.Courier.userdbpw, " | ", Config.Courier.userdb,
+ " \"", domain, "/", user, "@", domain, "\" set systempw"]])
+ val outf = Unix.textOutstreamOf proc
+ in
+ TextIO.output (outf, String.concat [passwd, "\n", passwd, "\n"]);
+ TextIO.closeOut outf;
+ if not (OS.Process.isSuccess (Unix.reap proc)) then
+ SOME "Error setting password"
+ else if not (rebuild ()) then
+ SOME "Error reloading userdb"
+ else
+ NONE
+ end
+
+fun rm {domain, user} =
+ if not (Slave.shell [Config.Courier.userdb, " \"", domain, "/", user, "@", domain, "\" del"]) then
+ SOME "Error deleting password entry"
+ else if not (rebuild ()) then
+ SOME "Error reloading userdb"
+ else
+ NONE
+
+end