1 files changed, 13 insertions, 0 deletions
diff --git a/src/libstrongswan/library.c b/src/libstrongswan/library.c
index ce3f827fa..3a76a5a05 100644
--- a/src/libstrongswan/library.c
+++ b/src/libstrongswan/library.c
@@ -43,6 +43,7 @@ ENUM(status_names, SUCCESS, DESTROY_ME,
 	"VERIFY_ERROR",
 	"INVALID_STATE",
 	"DESTROY_ME",
+	"NEED_MORE",
 );
 
 /**
@@ -59,6 +60,18 @@ void *clalloc(void * pointer, size_t size)
 }
 
 /**
+ * Described in header.
+ */
+void memxor(u_int8_t dest[], u_int8_t src[], size_t n)
+{
+	size_t i;
+	for (i = 0; i < n; i++)
+	{
+		dest[i] ^= src[i];
+	}
+}
+
+/**
  * We use a single mutex for all refcount variables. This
  * is not optimal for performance, but the critical section
  * is not that long...