1 files changed, 18 insertions, 0 deletions
diff --git a/plugins/OStatus/lib/safecrypt_rsa.php b/plugins/OStatus/lib/safecrypt_rsa.php
new file mode 100644
index 000000000..f3aa2c928
--- /dev/null
+++ b/plugins/OStatus/lib/safecrypt_rsa.php
@@ -0,0 +1,18 @@
+<?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();
+    }
+}
+