Fix redirect/form paths in Module\Admin\Users\Index|Active

[friendica.git] / src / Module / PublicRSAKey.php

diff --git a/src/Module/PublicRSAKey.php b/src/Module/PublicRSAKey.php
index 3d0423688f3d68803f04dbb65d2147b440c208f5..7c46b63356c7e89e74090b02d36fd9b501b41934 100644 (file)
--- a/src/Module/PublicRSAKey.php
+++ b/src/Module/PublicRSAKey.php
@@ -21,11 +21,13 @@
 
 namespace Friendica\Module;
 
-use ASN_BASE;
 use Friendica\BaseModule;
 use Friendica\DI;
 use Friendica\Model\User;
 use Friendica\Network\HTTPException\BadRequestException;
+use Friendica\Util\Crypto;
+use Friendica\Util\Strings;
+use phpseclib\File\ASN1;
 
 /**
  * prints the public RSA key of a user
@@ -49,18 +51,10 @@ class PublicRSAKey extends BaseModule
                        throw new BadRequestException();
                }
 
-               $lines = explode("\n", $user['spubkey']);
-               unset($lines[0]);
-               unset($lines[count($lines)]);
-
-               $asnString = base64_decode(implode('', $lines));
-               $asnBase = ASN_BASE::parseASNString($asnString);
-
-               $m = $asnBase[0]->asnData[1]->asnData[0]->asnData[0]->asnData;
-               $e = $asnBase[0]->asnData[1]->asnData[0]->asnData[1]->asnData;
+               Crypto::pemToMe($user['spubkey'], $modulus, $exponent);
 
                header('Content-type: application/magic-public-key');
-               echo 'RSA' . '.' . $m . '.' . $e;
+               echo 'RSA' . '.' . Strings::base64UrlEncode($modulus, true) . '.' . Strings::base64UrlEncode($exponent, true);
 
                exit();
        }