Viewing file:  save_passwd_shadow.cgi (2.4 KB) -rwxr-xr-x
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#!/usr/bin/perl
# save_passwd_shadow.cgi
# Create, update or delete a password/shadow files entry
require './nis-lib.pl';
use Time::Local;
&ReadParse();
($t, $lnums, $passwd, $shadow) =
&table_edit_setup($in{'table'}, $in{'line'}, ':');
if ($in{'delete'}) {
# Just delete the user
&table_delete($t, $lnums);
}
else {
# Validate inputs and save the user
&error_setup($text{'passwd_err'});
$in{'name'} =~ /^[^: \t]+$/ || &error($text{'passwd_ename'});
$in{'uid'} =~ /^\d+$/ || &error($text{'passwd_euid'});
$in{'gid'} =~ /^\d+$/ || &error($text{'passwd_egid'});
$in{'real'} =~ /^[^:]*$/ || &error($text{'passwd_ereal'});
$in{'home'} =~ /^[^:]+$/ || &error($text{'passwd_ehome'});
$in{'shell'} ne '' || $in{'other'} =~ /^[^:]+$/ ||
&error($text{'passwd_eshell'});
$in{'passmode'} != 2 || $in{'encpass'} =~ /^[^:]*$/ ||
&error($text{'passwd_epass'});
%uconfig = &foreign_config("useradmin");
$salt = chr(int(rand(26))+65) . chr(int(rand(26))+65);
@passwd = ( $in{'name'}, 'x',
$in{'uid'}, $in{'gid'}, $in{'real'},
$in{'home'}, $in{'shell'} ? $in{'shell'} : $in{'other'} );
$pass = $in{'passmode'} == 0 ? "" :
$in{'passmode'} == 1 ? $uconfig{'lock_string'} :
$in{'passmode'} == 2 ? $in{'encpass'} :
&unix_crypt($in{'pass'}, $salt);
if ($in{'mode'} == 2) {
# Parse extra shadow inputs
if ($in{'expired'} ne "" && $in{'expirem'} ne "" &&
$in{'expirey'} ne "") {
eval { $expire = timelocal(0, 0, 12, $in{'expired'},
$in{'expirem'}-1,
$in{'expirey'}-1900) };
&error($text{'passwd_eexpire'}) if ($@);
$expire = int($expire / (60*60*24));
}
$in{'min'} =~ /^[0-9]*$/ || &error($text{'passwd_emin'});
$in{'max'} =~ /^[0-9]*$/ || &error($text{'passwd_emax'});
$in{'warn'} =~ /^[0-9]*$/ || &error($text{'passwd_ewarn'});
$in{'inactive'} =~ /^[0-9]*$/ || &error($text{'passwd_einactive'});
@shadow = ( $in{'name'}, $pass,
undef, $in{'min'}, $in{'max'}, $in{'warn'},
$in{'inactive'}, $expire, $shadow->[8] );
$shadow[2] = int(time() / (60*60*24))
if ($shadow[1] ne $shadow->[1]);
}
elsif ($in{'mode'} == 1) {
@shadow = ( $in{'name'}, $pass,
@$shadow[2..8] );
}
else {
$passwd[1] = $pass;
}
if ($in{'line'} eq '') {
&table_add($t, ":", \@passwd, \@shadow);
}
else {
&table_update($t, $lnums, ":", \@passwd, \@shadow);
}
}
&apply_table_changes() if (!$config{'manual_build'});
&redirect("edit_tables.cgi?table=$in{'table'}");
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