Initial "gts1" commit.

[tac_plus.git] / md4.c

diff --git a/md4.c b/md4.c
index d99c84c..5ac377d 100644 (file)
--- a/md4.c
+++ b/md4.c
@@ -1,4 +1,4 @@
-/* 
+/*
    Copyright (c) 1995-1998 by Cisco systems, Inc.
 
    Permission to use, copy, modify, and distribute this software for
@@ -43,19 +43,27 @@
  */
 
 
+#include "tac_plus.h"
+
+#ifdef MSCHAP
+
 #include <string.h>
+
 #include "md4.h"
 /*
 #include "master.h"
 #include <ciscolib.h>
 */
 
+
 typedef unsigned char *POINTER;
 typedef unsigned short int UINT2;
 typedef unsigned long int UINT4;
 
-#define PROTO_LIST(list) ()
-#define const 
+static void MD4Transform TAC_ARGS((UINT4 state[4], const unsigned char block[64]));
+static void Encode TAC_ARGS((unsigned char *output, UINT4 *input, unsigned int len));
+static void Decode TAC_ARGS((UINT4 *output, const unsigned char *input, unsigned int len));
+
 
 /* Constants for MD4Transform routine.
  */
@@ -72,12 +80,6 @@ typedef unsigned long int UINT4;
 #define S33 11
 #define S34 15
 
-static void MD4Transform PROTO_LIST ((UINT4 [4], const unsigned char [64]));
-static void Encode PROTO_LIST
-  ((unsigned char *, UINT4 *, unsigned int));
-static void Decode PROTO_LIST
-  ((UINT4 *, const unsigned char *, unsigned int));
-
 static unsigned char PADDING[64] = {
   0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
   0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
@@ -111,6 +113,9 @@ static unsigned char PADDING[64] = {
 
 /* MD4 initialization. Begins an MD4 operation, writing a new context.
  */
+
+void MD4Init TAC_ARGS((MD4_CTX *context));
+
 void MD4Init (context)
 MD4_CTX *context;                                        /* context */
 {
@@ -128,6 +133,9 @@ MD4_CTX *context;                                        /* context */
      operation, processing another message block, and updating the
      context.
  */
+
+void MD4Update TAC_ARGS((MD4_CTX *context, const unsigned char *input, unsigned int inputLen));
+
 void MD4Update (context, input, inputLen)
 MD4_CTX *context;                                        /* context */
 const unsigned char *input;                                /* input block */
@@ -168,6 +176,9 @@ unsigned int inputLen;                     /* length of input block */
 /* MD4 finalization. Ends an MD4 message-digest operation, writing the
      the message digest and zeroizing the context.
  */
+
+void MD4Final TAC_ARGS((unsigned char digest[16], MD4_CTX *context));
+
 void MD4Final (digest, context)
 unsigned char digest[16];                         /* message digest */
 MD4_CTX *context;                                        /* context */
@@ -196,6 +207,9 @@ MD4_CTX *context;                                        /* context */
 
 /* MD4 basic transformation. Transforms state based on block.
  */
+
+static void MD4Transform TAC_ARGS((UINT4 state[4], const unsigned char block[64]));
+
 static void MD4Transform (state, block)
 UINT4 state[4];
 const unsigned char block[64];
@@ -271,6 +285,9 @@ const unsigned char block[64];
 /* Encodes input (UINT4) into output (unsigned char). Assumes len is
      a multiple of 4.
  */
+
+static void Encode TAC_ARGS((unsigned char *output, UINT4 *input, unsigned int len));
+
 static void Encode (output, input, len)
 unsigned char *output;
 UINT4 *input;
@@ -289,8 +306,10 @@ unsigned int len;
 /* Decodes input (unsigned char) into output (UINT4). Assumes len is
      a multiple of 4.
  */
-static void Decode (output, input, len)
 
+static void Decode TAC_ARGS((UINT4 *output, const unsigned char *input, unsigned int len));
+
+static void Decode (output, input, len)
 UINT4 *output;
 const unsigned char *input;
 unsigned int len;
@@ -301,3 +320,9 @@ unsigned int len;
     output[i] = ((UINT4)input[j]) | (((UINT4)input[j+1]) << 8) |
       (((UINT4)input[j+2]) << 16) | (((UINT4)input[j+3]) << 24);
 }
+
+#else /* MSCHAP */
+
+TAC_SOURCEFILE_EMPTY
+
+#endif /* MSCHAP */