Viewing file:  save_user.cgi (3.55 KB) -rwxr-xr-x
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#!/usr/bin/perl
# save_user.cgi
# Save, create or delete a user
require './mysql-lib.pl';
&ReadParse();
$access{'perms'} == 1 || &error($text{'perms_ecannot'});
if ($in{'delete'}) {
# Delete some user
&execute_sql_logged($master_db,
"delete from user where user = '$in{'olduser'}' ".
"and host = '$in{'oldhost'}'");
}
else {
# Validate inputs
&error_setup($text{'user_err'});
$in{'mysqluser_def'} || $in{'mysqluser'} =~ /^\S+$/ ||
&error($text{'user_euser'});
$in{'host_def'} || $in{'host'} =~ /^\S+$/ ||
&error($text{'user_ehost'});
map { $perms[$_]++ } split(/\0/, $in{'perms'});
@desc = &table_structure($master_db, 'user');
$host = $in{'host_def'} ? '%' : $in{'host'};
$user = $in{'mysqluser_def'} ? '' : $in{'mysqluser'};
if ($in{'new'}) {
# Create a new user
for($i=3; $i<=&user_priv_cols()+3-1; $i++) {
push(@yesno, $perms[$i] ? "'Y'" : "'N'");
}
$sql = sprintf "insert into user (%s) values ('%s', '%s', '', %s)",
join(",", map { $desc[$_]->{'field'} } (0 .. &user_priv_cols()+3-1)),
$host, $user,
join(",", @yesno);
}
else {
# Update existing user
for($i=3; $i<=&user_priv_cols()+3-1; $i++) {
push(@yesno, $desc[$i]->{'field'}."=".
($perms[$i] ? "'Y'" : "'N'"));
}
$sql = sprintf "update user set host = '%s', user = '%s', ".
"%s where user = '%s' and host = '%s'",
$host, $user,
join(" , ", @yesno), $in{'olduser'}, $in{'oldhost'};
}
&execute_sql_logged($master_db, $sql);
if ($in{'mysqlpass_mode'} == 0) {
$esc = &escapestr($in{'mysqlpass'});
&execute_sql_logged($master_db,
"update user set password = $password_func('$esc') ".
"where user = ? and host = ?",
$user, $host);
}
elsif ($in{'mysqlpass_mode'} == 2) {
&execute_sql_logged($master_db,
"update user set password = NULL ".
"where user = ? and host = ?",
$user, $host);
}
# Save various limits
foreach $f ('max_user_connections', 'max_connections',
'max_questions', 'max_updates') {
next if ($mysql_version < 5 || !defined($in{$f.'_def'}));
$in{$f.'_def'} || $in{$f} =~ /^\d+$/ ||
&error($text{'user_e'.$f});
&execute_sql_logged($master_db,
"update user set $f = ? ".
"where user = ? and host = ?",
$in{$f.'_def'} ? 0 : $in{$f}, $user, $host);
}
# Set SSL fields
if ($mysql_version >= 5 && defined($in{'ssl_type'})) {
&execute_sql_logged($master_db,
"update user set ssl_type = ? ".
"where user = ? and host = ?",
$in{'ssl_type'}, $user, $host);
}
}
&execute_sql_logged($master_db, 'flush privileges');
if (!$in{'delete'} && !$in{'new'} &&
$in{'olduser'} eq $config{'login'} && !$access{'user'}) {
# Renamed or changed the password for the Webmin login .. update
# it too!
$config{'login'} = $in{'mysqluser'};
if ($in{'mysqlpass_mode'} == 0) {
$config{'pass'} = $in{'mysqlpass'};
}
elsif ($in{'mysqlpass_mode'} == 2) {
$config{'pass'} = undef;
}
&lock_file($module_config_file);
&save_module_config();
&unlock_file($module_config_file);
}
if ($in{'delete'}) {
&webmin_log("delete", "user", $in{'olduser'},
{ 'user' => $in{'olduser'},
'host' => $in{'oldhost'} } );
}
elsif ($in{'new'}) {
&webmin_log("create", "user",
$in{'mysqluser_def'} ? '' : $in{'mysqluser'},
{ 'user' => $in{'mysqluser_def'} ? '' : $in{'mysqluser'},
'host' => $in{'host_def'} ? '' : $in{'host'} } );
}
else {
&webmin_log("modify", "user",
$in{'mysqluser_def'} ? '' : $in{'mysqluser'},
{ 'user' => $in{'mysqluser_def'} ? '' : $in{'mysqluser'},
'host' => $in{'host_def'} ? '' : $in{'host'} } );
}
&redirect("list_users.cgi");
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