diff options
Diffstat (limited to 'lib/adodb/session/crypt.inc.php')
| -rw-r--r-- | lib/adodb/session/crypt.inc.php | 161 |
1 files changed, 0 insertions, 161 deletions
diff --git a/lib/adodb/session/crypt.inc.php b/lib/adodb/session/crypt.inc.php deleted file mode 100644 index 41cb06a..0000000 --- a/lib/adodb/session/crypt.inc.php +++ /dev/null @@ -1,161 +0,0 @@ -<?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 $tmp; - } - - function Encrypt($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 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); - } - - $randomPassword .= chr($randnumber); - } - return $randomPassword; - } - -} - - -class SHA1Crypt{ - - function keyED($txt,$encrypt_key) - { - - $encrypt_key = sha1($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 $tmp; - - } - - - - function Encrypt($txt,$key) - { - - srand((double)microtime()*1000000); - $encrypt_key = sha1(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++){ - - $sha1 = substr($txt,$i,1); - - $i++; - - $tmp.= (substr($txt,$i,1) ^ $sha1); - - } - - return $tmp; - } - - - - 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); - } - - $randomPassword .= chr($randnumber); - } - - return $randomPassword; - - } - - - -} -?>
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