Commit c4273f0e authored by James Walker's avatar James Walker

Check for 0.9.0 bad keys from old Crypt_RSA library

parent 10410907
......@@ -50,7 +50,15 @@ class Magicsig extends Memcached_DataObject
{
$obj = parent::staticGet(__CLASS__, $k, $v);
if (!empty($obj)) {
return Magicsig::fromString($obj->keypair);
$obj = Magicsig::fromString($obj->keypair);
// Double check keys: Crypt_RSA did not
// consistently generate good keypairs.
// We've also moved to 1024 bit keys.
if (strlen($obj->publicKey->modulus->toBits()) != 1024) {
$obj->delete();
return false;
}
}
return $obj;
......
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