4 files changed, 52 insertions, 17 deletions
diff --git a/src/hash/md4_ia32/info.txt b/src/hash/md4_ia32/info.txt
index 4a192cbc2..afc150768 100644
--- a/src/hash/md4_ia32/info.txt
+++ b/src/hash/md4_ia32/info.txt
@@ -1,17 +1,19 @@
-realname "MD4 (x86)"
+realname "MD4 (IA-32)"
 
-define MD4
+define MD4_IA32
 
-load_on requested
+load_on asm_ok
 
 <add>
-md4_ia32.S
-md4.cpp
-md4.h
+md4_ia32_imp.S
+md4_ia32.cpp
+md4_ia32.h
 </add>
 
 <requires>
+asm_ia32
 mdx_hash
+utils
 </requires>
 
 <arch>
diff --git a/src/hash/md4_ia32/md4.cpp b/src/hash/md4_ia32/md4_ia32.cpp
index 12466e86e..a34cbb3a6 100644
--- a/src/hash/md4_ia32/md4.cpp
+++ b/src/hash/md4_ia32/md4_ia32.cpp
@@ -1,36 +1,36 @@
 /*************************************************
-* MD4 Source File                                *
+* MD4 (IA-32) Source File                        *
 * (C) 1999-2007 Jack Lloyd                       *
 *************************************************/
 
-#include <botan/md4.h>
+#include <botan/md4_ia32.h>
 #include <botan/loadstor.h>
 
 namespace Botan {
 
-extern "C" void botan_md4_core_asm(u32bit[4], const byte[64], u32bit[16]);
+extern "C" void botan_md4_ia32_compress(u32bit[4], const byte[64], u32bit[16]);
 
 /*************************************************
 * MD4 Compression Function                       *
 *************************************************/
-void MD4::hash(const byte input[])
+void MD4_IA32::hash(const byte input[])
    {
-   md4_core(digest, input, M);
+   botan_md4_ia32_compress(digest, input, M);
    }
 
 /*************************************************
 * Copy out the digest                            *
 *************************************************/
-void MD4::copy_out(byte output[])
+void MD4_IA32::copy_out(byte output[])
    {
-   for(u32bit j = 0; j != OUTPUT_LENGTH; ++j)
-      output[j] = get_byte(3 - (j % 4), digest[j/4]);
+   for(u32bit j = 0; j != OUTPUT_LENGTH; j += 4)
+      store_le(digest[j/4], output + j);
    }
 
 /*************************************************
 * Clear memory of sensitive data                 *
 *************************************************/
-void MD4::clear() throw()
+void MD4_IA32::clear() throw()
    {
    MDx_HashFunction::clear();
    M.clear();
diff --git a/src/hash/md4_ia32/md4_ia32.h b/src/hash/md4_ia32/md4_ia32.h
new file mode 100644
index 000000000..c6640435e
--- /dev/null
+++ b/src/hash/md4_ia32/md4_ia32.h
@@ -0,0 +1,33 @@
+/*************************************************
+* MD4 (IA-32) Header File                        *
+* (C) 1999-2007 Jack Lloyd                       *
+*************************************************/
+
+#ifndef BOTAN_MD4_IA32_H__
+#define BOTAN_MD4_IA32_H__
+
+#include <botan/mdx_hash.h>
+
+namespace Botan {
+
+/*************************************************
+* MD4                                            *
+*************************************************/
+class BOTAN_DLL MD4_IA32 : public MDx_HashFunction
+   {
+   public:
+      void clear() throw();
+      std::string name() const { return "MD4"; }
+      HashFunction* clone() const { return new MD4_IA32; }
+      MD4_IA32() : MDx_HashFunction(16, 64, false, true) { clear(); }
+   private:
+      void hash(const byte[]);
+      void copy_out(byte[]);
+
+      SecureBuffer<u32bit, 48> M;
+      SecureBuffer<u32bit, 4> digest;
+   };
+
+}
+
+#endif
diff --git a/src/hash/md4_ia32/md4_ia32.S b/src/hash/md4_ia32/md4_ia32_imp.S
index 410c540e9..9b728c73d 100644
--- a/src/hash/md4_ia32/md4_ia32.S
+++ b/src/hash/md4_ia32/md4_ia32_imp.S
@@ -7,7 +7,7 @@
 
 START_LISTING(md4_ia32.S)
 
-START_FUNCTION(botan_md4_core_asm)
+START_FUNCTION(botan_md4_ia32_compress)
    SPILL_REGS()
 
 #define PUSHED 4
@@ -132,4 +132,4 @@ LOOP_UNTIL_EQ(ESI, 16, .LOAD_INPUT)
    ADD(ARRAY4(EBP, 3), EDX)
 
    RESTORE_REGS()
-END_FUNCTION(botan_md4_core_asm)
+END_FUNCTION(botan_md4_ia32_compress)