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MD4的源代码。该算法来源于应用密码学的随书附带光盘。已通过调试

This package is MD4 message digest algorithm modified for DOS (8086).
Read accompanied RFC1186 what the MD4 is and what it is not.

I mostly (>90%) stole the MD4 code from the RFC and as such it must be
distributed under the terms specified in md4.c.
Thanks to Mr. Rivest for the code and to RSA Data Security, Inc. for
giving the permission to use it.

Note that md4 -t gives a different digest compared to the C program in
the RFC. This is because only 640K bytes is processed. The output should
be: (8 MHz 80286)

>md4 -x
MD4 test suite results:
31d6cfe0d16ae931b73c59d7e0c089c0 ""
bde52cb31de33e46245e05fbdbd6fb24 "a"
a448017aaf21d8525fc10ae87aa6729d "abc"
d9130a8164549fe818874806e1c7014b "message digest"
d79e1c308aa5bbcdeea8ed63df412da9 "abcdefghijklmnopqrstuvwxyz"
043f8582f241db351ce627e153e7f0e4 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"
a448017aaf21d8525fc10ae87aa6729d abcfile
>md4 -shi
cfaee2512bd25eb033236f0cd054e308 "hi"
>md4 -t
MD4 time trial. Processing 50'000 64-character blocks...
b1f00cd88bea37478b5ee75259623e05 is digest of 3.2M byte test input.
Seconds to process test input:   103
Characters processed per second: 31067.

Files in the archive:
  MD4DRIVE.C    From RFC1186 (very slightly modified)
  MD4.C         From RFC1186 (MDBlock removed)
  MD4BLOCK.C    MDBlock from md4.c, slightly modified (rot as a function)
  MD4BLOCK.ASM  MDBLOCK, optimized ASM program.
  MD4.H         Global defines
  RFC1186       Original article
  README        This file
  ABCFILE       A test file, contains "abc"
  MAKEFILE      Makefile for Unix style make and MSC & MASM

Please send any comments to [e-mail] or [e-mail]

  @JHOL   (Jouko Holopainen)