save_auth.cgi

来自「Unix下基于Web的管理工具」· CGI 代码 · 共 48 行

#!/usr/local/bin/perl
# save_auth.cgi
# Save authentication options

require './squid-lib.pl';
&ReadParse();
$conf = &get_config();
$whatfailed = "Failed to save authentication options";

if ($in{'authfile_def'}) {
	&save_directive($conf, "proxy_auth", [ ]);
	}
else {
	$in{'authfile'} =~ /^\// || &error("Invalid or missing users filename");
	if (!-r $in{'authfile'}) {
		open(AUTH, ">$in{'authfile'}");
		close(AUTH);
		($user, $group) = &get_squid_user($conf);
		if ($user) {
			@uinfo = getpwnam($user);
			@ginfo = getgrnam($group);
			chown($uinfo[2], $ginfo[2], $in{'authfile'});
			chmod(0644, $in{'authfile'});
			}
		}
	push(@vals, $in{'authfile'});
	if (!$in{'authdom_def'}) {
		$in{'authdom'}=~/^\S+$/ || &error("Invalid or missing domain");
		push(@vals, $in{'authdom'});
		}
	&save_directive($conf, "proxy_auth",
			[ { 'name' => 'proxy_auth',
			    'values' => \@vals } ]);
	}
&flush_file_lines();

# check if the proxy_auth directive is supported
$out = `$config{'squid_path'} -f $config{'squid_conf'} -k check 2>&1`;
if ($out =~ /proxy_auth/) {
	# it isn't .. roll back
	&save_directive($conf, "proxy_auth", [ ]);
	&flush_file_lines();
	&error("Your version of Squid has not been compiled with support ",
	       "for proxy authentication");
	}
&redirect("");