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Prepare for >1024 RSA keys for Salmon signatures

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This commit is contained in:
Mikael Nordfeldth 2014-03-02 11:47:38 +01:00
parent 5144c0cb78
commit 8b04bcb310
1 changed files with 9 additions and 7 deletions
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16
plugins/OStatus/classes/Magicsig.php
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@ -91,13 +91,15 @@ class Magicsig extends Managed_DataObject
static function getKV($k, $v=null)
{
$obj = parent::getKV($k, $v);
if (!empty($obj)) {
if ($obj instanceof Magicsig) {
// Please note we're replacing the $obj
// FIXME: There should be an import-key that modifies the fetched $obj
$obj = Magicsig::fromString($obj->keypair);
// Double check keys: Crypt_RSA did not
// consistently generate good keypairs.
// We've also moved to 1024 bit keys.
if (strlen($obj->publicKey->modulus->toBits()) != 1024) {
// Never allow less than 1024 bit keys.
// The only case these show up in would be imported or
// legacy very-old-StatusNet generated keypairs.
if (strlen($obj->publicKey->modulus->toBits()) < 1024) {
$obj->delete();
return false;
}
@ -144,11 +146,11 @@ class Magicsig extends Managed_DataObject
*
* @param int $user_id id of local user we're creating a key for
*/
public function generate($user_id)
public function generate($user_id, $bits=1024)
{
$rsa = new Crypt_RSA();
$keypair = $rsa->createKey();
$keypair = $rsa->createKey($bits);
$rsa->loadKey($keypair['privatekey']);