1 files changed, 45 insertions, 0 deletions
diff --git a/src/lib/pk_pad/pad_utils.h b/src/lib/pk_pad/pad_utils.h
new file mode 100644
index 000000000..fecdea2de
--- /dev/null
+++ b/src/lib/pk_pad/pad_utils.h
@@ -0,0 +1,45 @@
+/*
+* Public Key Padding Utility Header
+* (C) 2015 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_PK_PAD_UTIL_H__
+#define BOTAN_PK_PAD_UTIL_H__
+
+#include <botan/algo_registry.h>
+#include <botan/hash_id.h>
+#include <botan/internal/xor_buf.h>
+#include <botan/loadstor.h>
+#include <algorithm>
+
+namespace Botan {
+
+#define BOTAN_REGISTER_EME(name, maker) BOTAN_REGISTER_T(EME, name, maker)
+#define BOTAN_REGISTER_EME_NOARGS(name) BOTAN_REGISTER_T_NOARGS(EME, name)
+
+#define BOTAN_REGISTER_EME_NAMED_NOARGS(type, name) \
+   BOTAN_REGISTER_NAMED_T(EME, name, type, make_new_T<type>)
+
+#define BOTAN_REGISTER_EMSA_1HASH_1LEN(type, name)                    \
+   BOTAN_REGISTER_NAMED_T(EMSA, name, type, (make_new_T_1X_1len<type, HashFunction>))
+
+#define BOTAN_REGISTER_EME_NAMED_1LEN(type, name, def)                  \
+   BOTAN_REGISTER_NAMED_T(EME, name, type, (make_new_T_1len<type,def>))
+#define BOTAN_REGISTER_EME_NAMED_1STR(type, name, def) \
+   BOTAN_REGISTER_NAMED_T(EME, name, type, \
+                          std::bind(make_new_T_1str<type>, std::placeholders::_1, def));
+
+#define BOTAN_REGISTER_EMSA_NAMED_NOARGS(type, name) \
+   BOTAN_REGISTER_NAMED_T(EMSA, name, type, make_new_T<type>)
+
+#define BOTAN_REGISTER_EMSA(name, maker) BOTAN_REGISTER_T(EMSA, name, maker)
+#define BOTAN_REGISTER_EMSA_NOARGS(name) BOTAN_REGISTER_T_NOARGS(EMSA, name)
+
+#define BOTAN_REGISTER_EMSA_1HASH(type, name)                    \
+   BOTAN_REGISTER_NAMED_T(EMSA, name, type, (make_new_T_1X<type, HashFunction>))
+
+}
+
+#endif