/usr/sbin/gosa-encrypt-passwords is in gosa 2.7.4+reloaded3-3.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 | #!/usr/bin/php
<?php
function cred_encrypt($input, $password, $cipher = "aes-256-cbc") {
if (in_array($cipher, openssl_get_cipher_methods())) {
$ivlen = openssl_cipher_iv_length($cipher);
$iv = openssl_random_pseudo_bytes($ivlen);
return bin2hex(openssl_encrypt($input, $cipher, $password, OPENSSL_RAW_DATA, $iv));
}
return null;
}
function get_random_char() {
$randno = rand (0, 63);
if ($randno < 12) {
return (chr ($randno + 46)); // Digits, '/' and '.'
} else if ($randno < 38) {
return (chr ($randno + 53)); // Uppercase
} else {
return (chr ($randno + 59)); // Lowercase
}
}
function get_random_string($size= 32){
$str= "";
for ($i = 0; $i < $size; $i++) {
$str .= get_random_char();
}
return $str;
}
# We need to have access to gosa.secrets
if (posix_getuid() != 0){
die ("This program needs to be called by root!\n");
}
# Do we have a valid gosa.conf?
if (!file_exists("/etc/gosa/gosa.conf")){
die ("Cannot find a valid /etc/gosa/gosa.conf!\n");
}
echo "Starting password encryption\n";
echo "* generating random master key\n";
$master_key= get_random_string();
# Do we have a valid gosa.secrets, already?
if (file_exists("/etc/gosa/gosa.secrets")){
die ("There's already a /etc/gosa/gosa.secrets. Cannot convert your existing gosa.conf - aborted\n");
} else {
echo "* creating /etc/gosa/gosa.secrets\n";
$fp = fopen("/etc/gosa/gosa.secrets", 'w') or die("Cannot open /etc/gosa/gosa.secrets for writing - aborted");
fwrite($fp, "RequestHeader set GOSAKEY $master_key\n");
fclose($fp);
chmod ("/etc/gosa/gosa.secrets", 0600);
chown ("/etc/gosa/gosa.secrets", "root");
chgrp ("/etc/gosa/gosa.secrets", "root");
}
# Locate all passwords inside the gosa.conf
echo "* loading /etc/gosa/gosa.conf\n";
$conf = new DOMDocument();
$conf->load("/etc/gosa/gosa.conf") or die ("Cannot read /etc/gosa/gosa.conf - aborted\n");
$conf->encoding = 'UTF-8';
$referrals= $conf->getElementsByTagName("referral");
foreach($referrals as $referral){
$user = $referral->attributes->getNamedItem("adminDn");
echo "* encrypting GOsa password for: ".$user->nodeValue."\n";
$pw= $referral->attributes->getNamedItem("adminPassword");
$encryptedSecret = cred_encrypt($pw->nodeValue, $master_key);
if($encryptedSecret !== NULL) {
$pw->nodeValue = $encryptedSecret;
}
}
# Encrypt the snapshot passwords
$locations= $conf->getElementsByTagName("location");
foreach($locations as $location){
$name = $location->attributes->getNamedItem("name");
$node = $location->attributes->getNamedItem("snapshotAdminPassword");
if($node->nodeValue){
echo "* encrypting snapshot pasword for location: ".$name->nodeValue."\n";
$encryptedSecret = cred_encrypt($node->nodeValue, $master_key);
if($encryptedSecret !== NULL) {
$node->nodeValue = $encryptedSecret;
}
}
}
# Move original gosa.conf out of the way and make it unreadable for the web user
echo "* creating backup in /etc/gosa/gosa.conf.orig\n";
rename("/etc/gosa/gosa.conf", "/etc/gosa/gosa.conf.orig");
chmod("/etc/gosa/gosa.conf.orig", 0600);
chown ("/etc/gosa/gosa.conf.orig", "root");
chgrp ("/etc/gosa/gosa.conf.orig", "root");
# Save new passwords
echo "* saving modified /etc/gosa/gosa.conf\n";
$conf->save("/etc/gosa/gosa.conf") or die("Cannot write modified /etc/gosa/gosa.conf - aborted\n");
chmod("/etc/gosa/gosa.conf", 0640);
chown ("/etc/gosa/gosa.conf", "root");
chgrp ("/etc/gosa/gosa.conf", "www-data");
echo "OK\n\n";
# Print reminder
echo<<<EOF
Please adapt your http gosa location declaration to include the newly
created "/etc/gosa/gosa.secrets".
Example:
Alias /gosa /usr/share/gosa/html
<Location /gosa>
php_admin_flag engine on
php_admin_value open_basedir "/etc/gosa/:/usr/share/gosa/:/var/cache/gosa/:/var/spool/gosa/"
php_admin_flag register_globals off
php_admin_flag allow_call_time_pass_reference off
php_admin_flag expose_php off
php_admin_flag zend.ze1_compatibility_mode off
include /etc/gosa/gosa.secrets
</Location>
Please reload your httpd configuration after you've modified anything.
EOF;
?>
|