Remove some statics from md4.c

(This used to be commit 7e193c68b2a7eb16afc12379a4ceed41053d1eeb)

diff --git a/source3/lib/md4.c b/source3/lib/md4.c
index 61d5848aaef9bdffedd3e9989f8e185eed27765f..bae0091e3635f9c7d0c0b1d80d47cdbedc3e95c4 100644 (file)
--- a/source3/lib/md4.c
+++ b/source3/lib/md4.c
@@ -24,7 +24,14 @@
    It assumes that a int is at least 32 bits long
 */
 
+#if 0
 static uint32 A, B, C, D;
+#else
+#define A (state[0])
+#define B (state[1])
+#define C (state[2])
+#define D (state[3])
+#endif
 
 static uint32 F(uint32 X, uint32 Y, uint32 Z)
 {
@@ -52,7 +59,7 @@ static uint32 lshift(uint32 x, int s)
 #define ROUND3(a,b,c,d,k,s) a = lshift(a + H(b,c,d) + X[k] + (uint32)0x6ED9EBA1,s)
 
 /* this applies md4 to 64 byte chunks */
-static void mdfour64(uint32 *M)
+static void mdfour64(uint32_t *state, uint32 *M)
 {
        int j;
        uint32 AA, BB, CC, DD;
@@ -121,6 +128,7 @@ void mdfour(unsigned char *out, const unsigned char *in, int n)
 {
        unsigned char buf[128];
        uint32 M[16];
+       uint32 state[4];
        uint32 b = n * 8;
        int i;
 
@@ -131,7 +139,7 @@ void mdfour(unsigned char *out, const unsigned char *in, int n)
 
        while (n > 64) {
                copy64(M, in);
-               mdfour64(M);
+               mdfour64(state, M);
                in += 64;
                n -= 64;
        }
@@ -144,13 +152,13 @@ void mdfour(unsigned char *out, const unsigned char *in, int n)
        if (n <= 55) {
                copy4(buf+56, b);
                copy64(M, buf);
-               mdfour64(M);
+               mdfour64(state, M);
        } else {
                copy4(buf+120, b); 
                copy64(M, buf);
-               mdfour64(M);
+               mdfour64(state, M);
                copy64(M, buf+64);
-               mdfour64(M);
+               mdfour64(state, M);
        }
 
        for (i=0;i<128;i++)
@@ -161,8 +169,6 @@ void mdfour(unsigned char *out, const unsigned char *in, int n)
        copy4(out+4, B);
        copy4(out+8, C);
        copy4(out+12, D);
-
-       A = B = C = D = 0;
 }