3 files changed, 90 insertions, 0 deletions
diff --git a/src/pk_pad/emsa_raw/emsa_raw.cpp b/src/pk_pad/emsa_raw/emsa_raw.cpp
new file mode 100644
index 000000000..c10bb4890
--- /dev/null
+++ b/src/pk_pad/emsa_raw/emsa_raw.cpp
@@ -0,0 +1,48 @@
+/*************************************************
+* EMSA-Raw Source File                           *
+* (C) 1999-2007 Jack Lloyd                       *
+*************************************************/
+
+#include <botan/emsa_raw.h>
+
+namespace Botan {
+
+/*************************************************
+* EMSA-Raw Encode Operation                      *
+*************************************************/
+void EMSA_Raw::update(const byte input[], u32bit length)
+   {
+   message.append(input, length);
+   }
+
+/*************************************************
+* Return the raw (unencoded) data                *
+*************************************************/
+SecureVector<byte> EMSA_Raw::raw_data()
+   {
+   SecureVector<byte> buf = message;
+   message.destroy();
+   return buf;
+   }
+
+/*************************************************
+* EMSA-Raw Encode Operation                      *
+*************************************************/
+SecureVector<byte> EMSA_Raw::encoding_of(const MemoryRegion<byte>& msg,
+                                         u32bit,
+                                         RandomNumberGenerator&)
+   {
+   return msg;
+   }
+
+/*************************************************
+* EMSA-Raw Verify Operation                      *
+*************************************************/
+bool EMSA_Raw::verify(const MemoryRegion<byte>& coded,
+                      const MemoryRegion<byte>& raw,
+                      u32bit) throw()
+   {
+   return (coded == raw);
+   }
+
+}
diff --git a/src/pk_pad/emsa_raw/emsa_raw.h b/src/pk_pad/emsa_raw/emsa_raw.h
new file mode 100644
index 000000000..a9e21d0e0
--- /dev/null
+++ b/src/pk_pad/emsa_raw/emsa_raw.h
@@ -0,0 +1,32 @@
+/*************************************************
+* EMSA-Raw Header File                           *
+* (C) 1999-2007 Jack Lloyd                       *
+*************************************************/
+
+#ifndef BOTAN_EMSA_RAW_H__
+#define BOTAN_EMSA_RAW_H__
+
+#include <botan/pk_util.h>
+
+namespace Botan {
+
+/*************************************************
+* EMSA-Raw                                       *
+*************************************************/
+class BOTAN_DLL EMSA_Raw : public EMSA
+   {
+   private:
+      void update(const byte[], u32bit);
+      SecureVector<byte> raw_data();
+
+      SecureVector<byte> encoding_of(const MemoryRegion<byte>&, u32bit,
+                                     RandomNumberGenerator&);
+      bool verify(const MemoryRegion<byte>&, const MemoryRegion<byte>&,
+                  u32bit) throw();
+
+      SecureVector<byte> message;
+   };
+
+}
+
+#endif
diff --git a/src/pk_pad/emsa_raw/modinfo.txt b/src/pk_pad/emsa_raw/modinfo.txt
new file mode 100644
index 000000000..2a88d10fa
--- /dev/null
+++ b/src/pk_pad/emsa_raw/modinfo.txt
@@ -0,0 +1,10 @@
+realname "EMSA-Raw"
+
+define EMSA_RAW
+
+load_on auto
+
+<add>
+emsa_raw.h
+emsa_raw.cpp
+</add>