Tom*_*Tom 6 php apache md5 mod-dav-svn
很像这个问题,我想从PHP生成一个htpasswd文件条目.然而,它需要是APR1(Apache)风格,如原始答案中提到的(答案没有显示如何实现APR1样式),与mod_dav_svn一起使用.
我似乎无法找到一个可以创建密码的工作实现.
我发现了这个(我现在忘记了):
function crypt_apr1_md5($plainpasswd) {
$salt = substr(str_shuffle("abcdefghijklmnopqrstuvwxyz0123456789"), 0, 8);
$len = strlen($plainpasswd);
$text = $plainpasswd.'$apr1$'.$salt;
$bin = pack("H32", md5($plainpasswd.$salt.$plainpasswd));
for($i = $len; $i > 0; $i -= 16) { $text .= substr($bin, 0, min(16, $i)); }
for($i = $len; $i > 0; $i >>= 1) { $text .= ($i & 1) ? chr(0) : $plainpasswd{0}; }
$bin = pack("H32", md5($text));
for($i = 0; $i < 1000; $i++) {
$new = ($i & 1) ? $plainpasswd : $bin;
if ($i % 3) $new .= $salt;
if ($i % 7) $new .= $plainpasswd;
$new .= ($i & 1) ? $bin : $plainpasswd;
$bin = pack("H32", md5($new));
}
for ($i = 0; $i < 5; $i++) {
$k = $i + 6;
$j = $i + 12;
if ($j == 16) $j = 5;
$tmp = $bin[$i].$bin[$k].$bin[$j].$tmp;
}
$tmp = chr(0).chr(0).$bin[11].$tmp;
$tmp = strtr(strrev(substr(base64_encode($tmp), 2)),
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/",
"./0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz");
return "$"."apr1"."$".$salt."$".$tmp;
}
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但它不会生成有效的密码.我认为这可能与apache的版本有关,但我不确定.(我在CENTOS 5上运行)