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Commit fadacc97 fadacc97a46f7911e1c25e9fd20b081faed85570 by Sergey Poznyakoff
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(create_home_dir,home_dir_mode): New variables 

(options): New option --create-home-dir
(imap4d_check_home_dir): New function
1 parent c42f9ecf
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Showing 1 changed file with 51 additions and 1 deletions
/* GNU Mailutils -- a suite of utilities for electronic mail
Copyright (C) 1999, 2001, 2002, 2003, 2004,
2005 Free Software Foundation, Inc.
2005, 2006 Free Software Foundation, Inc.
GNU Mailutils is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
......@@ -39,6 +39,9 @@ struct daemon_param daemon_param = {
int login_disabled; /* Disable LOGIN command */
int tls_required; /* Require STARTTLS */
int create_home_dir; /* Create home directory if it does not
exist */
int home_dir_mode;
/* Number of child processes. */
size_t children;
......@@ -48,6 +51,7 @@ static char doc[] = N_("GNU imap4d -- the IMAP4D daemon");
#define ARG_LOGIN_DISABLED 1
#define ARG_TLS_REQUIRED 2
#define ARG_CREATE_HOME_DIR 3
static struct argp_option options[] = {
{"other-namespace", 'O', N_("PATHLIST"), 0,
......@@ -56,6 +60,8 @@ static struct argp_option options[] = {
N_("Set the `shared' namespace"), 0},
{"login-disabled", ARG_LOGIN_DISABLED, NULL, 0,
N_("Disable LOGIN command")},
{"create-home-dir", ARG_CREATE_HOME_DIR, N_("MODE"), OPTION_ARG_OPTIONAL,
N_("Create home directory, if it does not exist")},
#ifdef WITH_TLS
{"tls-required", ARG_TLS_REQUIRED, NULL, 0,
N_("Always require STARTTLS before entering authentication phase")},
......@@ -117,6 +123,19 @@ imap4d_parse_opt (int key, char *arg, struct argp_state *state)
imap4d_capability_add (IMAP_CAPA_LOGINDISABLED);
break;
case ARG_CREATE_HOME_DIR:
create_home_dir = 1;
if (arg)
{
char *p;
home_dir_mode = strtoul (arg, &p, 8);
if (p || (home_dir_mode & 0777))
argp_error (state, _("Invalid mode specification: %s"), arg);
}
else
home_dir_mode = S_IRUSR|S_IWUSR|S_IXUSR|S_IRGRP|S_IXGRP|S_IROTH|S_IXOTH;
break;
#ifdef WITH_TLS
case ARG_TLS_REQUIRED:
tls_required = 1;
......@@ -397,3 +416,34 @@ imap4d_daemon (unsigned int maxchildren, unsigned int port)
close (connfd);
}
}
int
imap4d_check_home_dir (const char *dir, uid_t uid, gid_t gid)
{
struct stat st;
if (stat (homedir, &st))
{
if (errno == ENOENT && create_home_dir)
{
mode_t mode = umask (0);
int rc = mkdir (homedir, home_dir_mode);
umask (mode);
if (rc)
{
mu_error ("Cannot create home directory `%s': %s",
homedir, mu_strerror (errno));
return 1;
}
if (chown (homedir, uid, gid))
{
mu_error ("Cannot set owner for home directory `%s': %s",
homedir, mu_strerror (errno));
return 1;
}
}
}
return 0;
}
......