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Merging the Limesurvey 1.91+ branch of queXS in to the trunk

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azammitdcarf
2011-09-08 01:58:41 +00:00
parent dfa55a3b9e
commit eaa9578ab8
2312 changed files with 811461 additions and 597534 deletions
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212
include/limesurvey/classes/adodb/session/crypt.inc.php
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@@ -1,159 +1,159 @@
<?php
// Session Encryption by Ari Kuorikoski <ari.kuorikoski@finebyte.com>
class MD5Crypt{
function keyED($txt,$encrypt_key)
{
$encrypt_key = md5($encrypt_key);
$ctr=0;
$tmp = "";
for ($i=0;$i<strlen($txt);$i++){
if ($ctr==strlen($encrypt_key)) $ctr=0;
$tmp.= substr($txt,$i,1) ^ substr($encrypt_key,$ctr,1);
$ctr++;
}
return $tmp;
}
function keyED($txt,$encrypt_key)
{
$encrypt_key = md5($encrypt_key);
$ctr=0;
$tmp = "";
for ($i=0;$i<strlen($txt);$i++){
if ($ctr==strlen($encrypt_key)) $ctr=0;
$tmp.= substr($txt,$i,1) ^ substr($encrypt_key,$ctr,1);
$ctr++;
}
return $tmp;
}
function Encrypt($txt,$key)
{
srand((double)microtime()*1000000);
$encrypt_key = md5(rand(0,32000));
$ctr=0;
$tmp = "";
for ($i=0;$i<strlen($txt);$i++)
{
if ($ctr==strlen($encrypt_key)) $ctr=0;
$tmp.= substr($encrypt_key,$ctr,1) .
(substr($txt,$i,1) ^ substr($encrypt_key,$ctr,1));
$ctr++;
}
return base64_encode($this->keyED($tmp,$key));
}
function Encrypt($txt,$key)
{
srand((double)microtime()*1000000);
$encrypt_key = md5(rand(0,32000));
$ctr=0;
$tmp = "";
for ($i=0;$i<strlen($txt);$i++)
{
if ($ctr==strlen($encrypt_key)) $ctr=0;
$tmp.= substr($encrypt_key,$ctr,1) .
(substr($txt,$i,1) ^ substr($encrypt_key,$ctr,1));
$ctr++;
}
return base64_encode($this->keyED($tmp,$key));
}
function Decrypt($txt,$key)
{
$txt = $this->keyED(base64_decode($txt),$key);
$tmp = "";
for ($i=0;$i<strlen($txt);$i++){
$md5 = substr($txt,$i,1);
$i++;
$tmp.= (substr($txt,$i,1) ^ $md5);
}
return $tmp;
}
function Decrypt($txt,$key)
{
$txt = $this->keyED(base64_decode($txt),$key);
$tmp = "";
for ($i=0;$i<strlen($txt);$i++){
$md5 = substr($txt,$i,1);
$i++;
$tmp.= (substr($txt,$i,1) ^ $md5);
}
return $tmp;
}
function RandPass()
{
$randomPassword = "";
srand((double)microtime()*1000000);
for($i=0;$i<8;$i++)
{
$randnumber = rand(48,120);
function RandPass()
{
$randomPassword = "";
srand((double)microtime()*1000000);
for($i=0;$i<8;$i++)
{
$randnumber = rand(48,120);
while (($randnumber >= 58 && $randnumber <= 64) || ($randnumber >= 91 && $randnumber <= 96))
{
$randnumber = rand(48,120);
}
while (($randnumber >= 58 && $randnumber <= 64) || ($randnumber >= 91 && $randnumber <= 96))
{
$randnumber = rand(48,120);
}
$randomPassword .= chr($randnumber);
}
return $randomPassword;
}
$randomPassword .= chr($randnumber);
}
return $randomPassword;
}
}
class SHA1Crypt{
function keyED($txt,$encrypt_key)
{
function keyED($txt,$encrypt_key)
{
$encrypt_key = sha1($encrypt_key);
$ctr=0;
$tmp = "";
$encrypt_key = sha1($encrypt_key);
$ctr=0;
$tmp = "";
for ($i=0;$i<strlen($txt);$i++){
if ($ctr==strlen($encrypt_key)) $ctr=0;
$tmp.= substr($txt,$i,1) ^ substr($encrypt_key,$ctr,1);
$ctr++;
}
return $tmp;
for ($i=0;$i<strlen($txt);$i++){
if ($ctr==strlen($encrypt_key)) $ctr=0;
$tmp.= substr($txt,$i,1) ^ substr($encrypt_key,$ctr,1);
$ctr++;
}
return $tmp;
}
}
function Encrypt($txt,$key)
{
function Encrypt($txt,$key)
{
srand((double)microtime()*1000000);
$encrypt_key = sha1(rand(0,32000));
$ctr=0;
$tmp = "";
srand((double)microtime()*1000000);
$encrypt_key = sha1(rand(0,32000));
$ctr=0;
$tmp = "";
for ($i=0;$i<strlen($txt);$i++)
for ($i=0;$i<strlen($txt);$i++)
{
{
if ($ctr==strlen($encrypt_key)) $ctr=0;
if ($ctr==strlen($encrypt_key)) $ctr=0;
$tmp.= substr($encrypt_key,$ctr,1) .
$tmp.= substr($encrypt_key,$ctr,1) .
(substr($txt,$i,1) ^ substr($encrypt_key,$ctr,1));
(substr($txt,$i,1) ^ substr($encrypt_key,$ctr,1));
$ctr++;
$ctr++;
}
}
return base64_encode($this->keyED($tmp,$key));
return base64_encode($this->keyED($tmp,$key));
}
}
function Decrypt($txt,$key)
{
function Decrypt($txt,$key)
{
$txt = $this->keyED(base64_decode($txt),$key);
$txt = $this->keyED(base64_decode($txt),$key);
$tmp = "";
$tmp = "";
for ($i=0;$i<strlen($txt);$i++){
for ($i=0;$i<strlen($txt);$i++){
$sha1 = substr($txt,$i,1);
$sha1 = substr($txt,$i,1);
$i++;
$i++;
$tmp.= (substr($txt,$i,1) ^ $sha1);
$tmp.= (substr($txt,$i,1) ^ $sha1);
}
}
return $tmp;
}
return $tmp;
}
function RandPass()
{
$randomPassword = "";
srand((double)microtime()*1000000);
function RandPass()
{
$randomPassword = "";
srand((double)microtime()*1000000);
for($i=0;$i<8;$i++)
{
for($i=0;$i<8;$i++)
{
$randnumber = rand(48,120);
$randnumber = rand(48,120);
while (($randnumber >= 58 && $randnumber <= 64) || ($randnumber >= 91 && $randnumber <= 96))
{
$randnumber = rand(48,120);
}
while (($randnumber >= 58 && $randnumber <= 64) || ($randnumber >= 91 && $randnumber <= 96))
{
$randnumber = rand(48,120);
}
$randomPassword .= chr($randnumber);
}
$randomPassword .= chr($randnumber);
}
return $randomPassword;
return $randomPassword;
}
}