Files
webmin/passwd/passwd-lib.pl
2007-04-12 20:24:50 +00:00

120 lines
3.0 KiB
Perl

# passwd-lib.pl
# Common functions for the password module
do '../web-lib.pl';
&init_config();
do '../ui-lib.pl';
%access = &get_module_acl();
# can_edit_passwd(&user)
sub can_edit_passwd
{
if ($access{'mode'} == 0) {
# Can change any
return 1;
}
elsif ($access{'mode'} == 3) {
# Only own password
return $_[0]->[0] eq $remote_user;
}
elsif ($access{'mode'} == 4) {
# UID within range
return (!$access{'low'} || $_[0]->[2] >= $access{'low'}) &&
(!$access{'high'} || $_[0]->[2] <= $access{'high'});
}
elsif ($access{'mode'} == 5) {
# Member of some group (except for exclusion list)
return 0 if (&indexof($_[0]->[0],
split(/\s+/, $access{'notusers'})) >= 0);
local $g = getgrgid($_[0]->[3]);
return 1 if (&indexof($g, split(/\s+/, $access{'users'})) >= 0);
if ($access{'sec'}) {
local $gname;
foreach $gname (split(/\s+/, $access{'users'})) {
local @g = getgrnam($gname);
return 1 if (&indexof($_[0]->[0],
split(/,/, $g[3])) >= 0);
}
}
return 0;
}
elsif ($access{'mode'} == 6) {
# Users matching regexp
return $_[0]->[0] =~ /$access{'users'}/;
}
else {
# Users on / not on some list
local $idx = &indexof($_[0]->[0], split(/\s+/, $access{'users'}));
return $access{'mode'} == 1 && $idx >= 0 ||
$access{'mode'} == 2 && $idx < 0;
}
}
# find_user(name)
# Looks up the user structure for some name, in the useradmin, ldap-useradmin
# and nis modules
sub find_user
{
local $mod;
foreach $mod ([ "useradmin", "user-lib.pl" ],
[ "ldap-useradmin", "ldap-useradmin-lib.pl" ],
# [ "nis", "nis-lib.pl" ],
) {
next if (!&foreign_installed($mod->[0], 1));
&foreign_require($mod->[0], $mod->[1]);
local @ulist = &foreign_call($mod->[0], "list_users");
local ($user) = grep { $_->{'user'} eq $_[0] } @ulist;
if ($user) {
$user->{'mod'} = $mod->[0];
return $user;
}
}
return undef;
}
# change_password(&user, pass, do-others)
# Actually update a user's password
sub change_password
{
local ($user, $pass, $others) = @_;
local $mod = $user->{'mod'} || "useradmin";
local $pft = $mod eq "useradmin" ? &useradmin::passfiles_type() :
$mod eq "ldap-useradmin" ? 1 : 0;
# Do the change!
$user->{'olduser'} = $user->{'user'};
$user->{'pass'} = &foreign_call($mod, "encrypt_password", $pass);
$user->{'passmode'} = 3;
# Modification ALain De Witte - on change of the password set
# ADMCHG flag for AIX
$user->{'admchg'} = 1;
$user->{'plainpass'} = $pass;
if ($pft == 2 || $pft == 5) {
if ($in{'expire'}) {
$user->{'change'} = 0;
}
else {
$user->{'change'} = int(time() / (60*60*24));
}
}
elsif ($pft == 4) {
$user->{'change'} = time();
}
&foreign_call($mod, "lock_user_files");
&foreign_call($mod, "set_user_envs", $user, 'MODIFY_USER',
$in{'new'});
&foreign_call($mod, "making_changes");
&foreign_call($mod, "modify_user", $user, $user);
&foreign_call($mod, "made_changes");
&foreign_call($mod, "unlock_user_files");
if ($others) {
&foreign_call($mod, "other_modules",
"useradmin_modify_user", $user);
}
}
1;