From:             riptide dot tempora at opinehub dot com
Operating system: Any
PHP version:      Irrelevant
Package:          *Encryption and hash functions
Bug Type:         Feature/Change Request
Bug description:Add Curve25519 support to PHP

Description:
------------
Curve25519 is an elliptic curve variant of Diffie-Hellman key exchanging.

The author of Curve25519 (which is the chosen public key protocol for
DNSCurve http://dnscurve.org) has released a public domain C library on his
website: http://cr.yp.to/ecdh.html



Test script:
---------------
Desired functionality would be something like this:
<?
$private = openssl_random_pseudo_bytes(32);
$private[0] &= 248;
$private[31] &= 127;
$private[31] |= 64;
$public = curve25519_get_public($private);
// Get Bob's public key here somehow
$shared = curve25519_get_secret($private, $bobPublic);
// Symmetric key ciphers here
?>


-- 
Edit bug report at https://bugs.php.net/bug.php?id=62924&edit=1
-- 
Try a snapshot (PHP 5.4):            
https://bugs.php.net/fix.php?id=62924&r=trysnapshot54
Try a snapshot (PHP 5.3):            
https://bugs.php.net/fix.php?id=62924&r=trysnapshot53
Try a snapshot (trunk):              
https://bugs.php.net/fix.php?id=62924&r=trysnapshottrunk
Fixed in SVN:                        
https://bugs.php.net/fix.php?id=62924&r=fixed
Fixed in SVN and need be documented: 
https://bugs.php.net/fix.php?id=62924&r=needdocs
Fixed in release:                    
https://bugs.php.net/fix.php?id=62924&r=alreadyfixed
Need backtrace:                      
https://bugs.php.net/fix.php?id=62924&r=needtrace
Need Reproduce Script:               
https://bugs.php.net/fix.php?id=62924&r=needscript
Try newer version:                   
https://bugs.php.net/fix.php?id=62924&r=oldversion
Not developer issue:                 
https://bugs.php.net/fix.php?id=62924&r=support
Expected behavior:                   
https://bugs.php.net/fix.php?id=62924&r=notwrong
Not enough info:                     
https://bugs.php.net/fix.php?id=62924&r=notenoughinfo
Submitted twice:                     
https://bugs.php.net/fix.php?id=62924&r=submittedtwice
register_globals:                    
https://bugs.php.net/fix.php?id=62924&r=globals
PHP 4 support discontinued:          
https://bugs.php.net/fix.php?id=62924&r=php4
Daylight Savings:                    https://bugs.php.net/fix.php?id=62924&r=dst
IIS Stability:                       
https://bugs.php.net/fix.php?id=62924&r=isapi
Install GNU Sed:                     
https://bugs.php.net/fix.php?id=62924&r=gnused
Floating point limitations:          
https://bugs.php.net/fix.php?id=62924&r=float
No Zend Extensions:                  
https://bugs.php.net/fix.php?id=62924&r=nozend
MySQL Configuration Error:           
https://bugs.php.net/fix.php?id=62924&r=mysqlcfg

Reply via email to