Linux下 Apache+SVN 让用户自行修改SVN密码

XeonGate 2021-03-04

展开全文

https://blog.csdn.net/ssmile/article/details/52468738

默认在Linux下Apache+SVN没有提供用户修改密码功能，这里利用PHP脚本来为用户提供一种修改密码的方法。

第一步，用户在修改密码之前需要先登录，而登录的验证方法和访问SVN是一样的，在/etc/apache2/mods-available/alias.conf中加入如下配置

Alias /svntools/ "/var/www/svntools/"  
<Directory "/var/www/svntools">  
    AuthType Basic  
    AuthName "svntools repository"  
    AuthUserFile /var/repository/htpasswd<span style="font-family: Arial, Helvetica, sans-serif;">  </span>
    Require valid-user  
</Directory>

第二步，创建 /var/www/svntools 目录，创建一个php文件，如index.php，输入以下代码

<?php
$username = $_SERVER["PHP_AUTH_USER"]; //经过 AuthType Basic 认证的用户名
$authed_pass = $_SERVER["PHP_AUTH_PW"]; //经过 AuthType Basic 认证的密码
$input_oldpass = (isset($_REQUEST["oldpass"]) ? $_REQUEST["oldpass"] : ""); //从界面上输入的原密码
$newpass = (isset($_REQUEST["newpass"]) ? $_REQUEST["newpass"] : ""); //界面上输入的新密码
$repeatpass = (isset($_REQUEST["repeatpass"]) ? $_REQUEST["repeatpass"] : ""); //界面上输入的重复密码
$action = (isset($_REQUEST["action"]) ? $_REQUEST["action"] : ""); //以hide方式提交到服务器的action
if($action!="modify"){
$action = "view";
}
else if($authed_pass!=$input_oldpass){
$action = "oldpasswrong";
}
else if(empty($newpass)){
$action = "passempty";
}
else if($newpass!=$repeatpass){
$action = "passnotsame";
}
else{
$action = "modify";
}
?>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=GBK">
<title>Subversion 在线自助密码修改</title>
</head>
<body>
<?php
//action=view 显示普通的输入信息
if ($action == "view"){
?>
<script language = "javaScript">
<!--
function loginIn(myform)
{
var newpass=myform.newpass.value;
var repeatpass=myform.repeatpass.value;
if(newpass==""){
alert("请输入密码！");
return false;
}
if(repeatpass==""){
alert("请重复输入密码！");
return false;
}
if(newpass!=repeatpass){
alert("两次输入密码不一致，请重新输入！");
return false;
}
return true;
}
//-->
</script>
<style type="text/css">
<!--
table {
border: 1px solid #CCCCCC;
background-color: #f9f9f9;
text-align: center;
vertical-align: middle;
font-size: 9pt;
line-height: 15px;
}
th {
font-weight: bold;
line-height: 20px;
border-top-width: 1px;
border-right-width: 1px;
border-bottom-width: 1px;
border-left-width: 1px;
border-bottom-style: solid;
color: #333333;
background-color: f6f6f6;
}
input{
height: 18px;
}
.button {
height: 20px;
}
-->
</style>
<br><br><br>
<form method="post">
<input type="hidden" name="action" value="modify"/>
<table width="220" cellpadding="3" cellspacing="8" align="center">
<tr>
<th colspan=2>Subversion 密码修改</th>
</tr>
<tr>
<td>用户名：</td>
<td align="left"> <?=$username?></td>
</tr>
<tr>
<td>原密码：</td>
<td><input type=password size=12 name=oldpass></td>
</tr>
<tr>
<td>用户密码：</td>
<td><input type=password size=12 name=newpass></td>
</tr>
<tr>
<td>确认密码：</td>
<td><input type=password size=12 name=repeatpass></td>
</tr>
<tr>
<td colspan=2>
<input οnclick="return loginIn(this.form)" class="button" type=submit value="修 改">
<input name="reset" type=reset class="button" value="取 消">
</td>
</tr>
</table>
</form>
<?php
}
else if($action == "oldpasswrong"){
$msg="原密码错误！";
}
else if($action == "passempty"){
$msg="请输入新密码！";
}
else if($action == "passnotsame"){
$msg="两次输入密码不一致，请重新输入！";
}
else{
$passwdfile="/var/repository/htpasswd";
$command='"/usr/bin/htpasswd" -b '.$passwdfile." ".$username." ".$newpass;
system($command, $result);
if($result==0){
$msg="用户[".$username."]密码修改成功，请用新密码登陆.";
}
else{
$msg="用户[".$username."]密码修改失败，返回值为".$result."，请和管理员联系！";
}
}
if (isset($msg)){
?>
<script language="javaScript">
//<!--
alert("<?=$msg?>");
window.location.href="<?=$_SERVER["PHP_SELF"]?>"
//-->
</script>
<?php
}
?>
</body>
</html>