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email pass handling now seperate functions in class crypto, so current code can migrate over if necessary

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angles 2001-12-14 23:51:45 +00:00
parent d4b52f9fcb
commit 3796733e17
1 changed files with 68 additions and 1 deletions
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69
phpgwapi/inc/class.crypto.inc.php
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@ -98,6 +98,73 @@
}
function encrypt($data)
{
$data = serialize($data);
$data = addslashes($data);
// Disable all encryption if the admin didn't set it up
if ($this->enabled)
{
switch ($this->mcrypt_version)
{
// The old code, only works with mcrypt <= 2.2.x
case 'old':
{
$encrypteddata = mcrypt_cbc(MCRYPT_TripleDES, $this->key, $data, MCRYPT_ENCRYPT);
break;
}
default:
{ // Handle 2.4 and newer API
mcrypt_generic_init ($this->td, $this->key, $this->iv);
$encrypteddata = mcrypt_generic($this->td, $data);
break;
}
}
$encrypteddata = bin2hex($encrypteddata);
return $encrypteddata;
}
else
{ // No mcrypt == insecure !
return $data;
}
}
function decrypt($encrypteddata)
{
// Disable all encryption if the admin didn't set it up
if ($this->enabled)
{
$data = $this->hex2bin($encrypteddata);
switch ($this->mcrypt_version)
{
// The old code, only works with mcrypt <= 2.2.x
case 'old':
$data = mcrypt_cbc(MCRYPT_TripleDES, $this->key, $data, MCRYPT_DECRYPT);
break;
// Handle 2.4 and newer API
default:
mcrypt_generic_init ($this->td, $this->key, $this->iv);
$data = mdecrypt_generic($this->td, $data);
break;
}
}
else
{
$data = $encrypteddata;
}
if(!strpos(' '.$data,'O:8:"stdClass"'))
{
return unserialize($data);
}
else
{
$data = stripslashes($data);
return $data;
}
}
function encrypt_mail_pass($data)
{
// Disable all encryption if the admin didn't set it up
if ($this->enabled)
@ -132,7 +199,7 @@
}
}
function decrypt($encrypteddata)
function decrypt_mail_pass($encrypteddata)
{
// Disable all encryption if the admin didn't set it up
if ($this->enabled)