3 files changed, 13 insertions, 42 deletions
diff --git a/plugins/OStatus/lib/magicenvelope.php b/plugins/OStatus/lib/magicenvelope.php
index 9266cab5c..799b5e307 100644
--- a/plugins/OStatus/lib/magicenvelope.php
+++ b/plugins/OStatus/lib/magicenvelope.php
@@ -59,12 +59,21 @@ class MagicEnvelope
         }
         if ($xrd->links) {
             if ($link = Discovery::getService($xrd->links, Magicsig::PUBLICKEYREL)) {
-                list($type, $keypair) = explode(',', $link['href']);
-                if (empty($keypair)) {
+                $keypair = false;
+                $parts = explode(',', $link['href']);
+                if (count($parts) == 2) {
+                    $keypair = $parts[1];
+                } else {
                     // Backwards compatibility check for separator bug in 0.9.0
-                    list($type, $keypair) = explode(';', $link['href']);
+                    $parts = explode(';', $link['href']);
+                    if (count($parts) == 2) {
+                        $keypair = $parts[1];
+                    }
+                }
+                
+                if ($keypair) {
+                    return $keypair;
                 }
-                return $keypair;
             }
         }
         throw new Exception('Unable to locate signer public key');
diff --git a/plugins/OStatus/lib/safecrypt_rsa.php b/plugins/OStatus/lib/safecrypt_rsa.php
deleted file mode 100644
index f3aa2c928..000000000
--- a/plugins/OStatus/lib/safecrypt_rsa.php
+++ /dev/null
@@ -1,18 +0,0 @@
-<?php
-
-require_once 'Crypt/RSA.php';
-
-/**
- * Crypt_RSA stores a Math_BigInteger with value 0, which triggers a bug
- * in Math_BigInteger's wakeup function which spews notices to log or output.
- * This wrapper replaces it with a version that survives serialization.
- */
-class SafeCrypt_RSA extends Crypt_RSA
-{
-    function __construct()
-    {
-        parent::__construct();
-        $this->zero = new SafeMath_BigInteger();
-    }
-}
-
diff --git a/plugins/OStatus/lib/safemath_biginteger.php b/plugins/OStatus/lib/safemath_biginteger.php
deleted file mode 100644
index c05e24d1e..000000000
--- a/plugins/OStatus/lib/safemath_biginteger.php
+++ /dev/null
@@ -1,20 +0,0 @@
-<?php
-
-require_once 'Math/BigInteger.php';
-
-/**
- * Crypt_RSA stores a Math_BigInteger with value 0, which triggers a bug
- * in Math_BigInteger's wakeup function which spews notices to log or output.
- * This wrapper replaces it with a version that survives serialization.
- */
-class SafeMath_BigInteger extends Math_BigInteger
-{
-    function __wakeup()
-    {
-        if ($this->hex == '') {
-            $this->hex = '0';
-        }
-        parent::__wakeup();
-    }
-}
-