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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5551 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
blueswir1 2008-10-27 19:49:12 +00:00
parent fb48f71b3d
commit 780e264fa4
1 changed files with 9 additions and 19 deletions
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28
d3des.c
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@ -63,9 +63,8 @@ static const unsigned char pc2[48] = {
40, 51, 30, 36, 46, 54, 29, 39, 50, 44, 32, 47, 40, 51, 30, 36, 46, 54, 29, 39, 50, 44, 32, 47,
43, 48, 38, 55, 33, 52, 45, 41, 49, 35, 28, 31 }; 43, 48, 38, 55, 33, 52, 45, 41, 49, 35, 28, 31 };
void deskey(key, edf) /* Thanks to James Gillogly & Phil Karn! */ /* Thanks to James Gillogly & Phil Karn! */
unsigned char *key; void deskey(unsigned char *key, int edf)
int edf;
{ {
register int i, j, l, m, n; register int i, j, l, m, n;
unsigned char pc1m[56], pcr[56]; unsigned char pc1m[56], pcr[56];
@ -100,8 +99,7 @@ int edf;
return; return;
} }
static void cookey(raw1) static void cookey(register unsigned long *raw1)
register unsigned long *raw1;
{ {
register unsigned long *cook, *raw0; register unsigned long *cook, *raw0;
unsigned long dough[32]; unsigned long dough[32];
@ -123,8 +121,7 @@ register unsigned long *raw1;
return; return;
} }
void cpkey(into) void cpkey(register unsigned long *into)
register unsigned long *into;
{ {
register unsigned long *from, *endp; register unsigned long *from, *endp;
@ -133,8 +130,7 @@ register unsigned long *into;
return; return;
} }
void usekey(from) void usekey(register unsigned long *from)
register unsigned long *from;
{ {
register unsigned long *to, *endp; register unsigned long *to, *endp;
@ -143,8 +139,7 @@ register unsigned long *from;
return; return;
} }
void des(inblock, outblock) void des(unsigned char *inblock, unsigned char *outblock)
unsigned char *inblock, *outblock;
{ {
unsigned long work[2]; unsigned long work[2];
@ -154,9 +149,7 @@ unsigned char *inblock, *outblock;
return; return;
} }
static void scrunch(outof, into) static void scrunch(register unsigned char *outof, register unsigned long *into)
register unsigned char *outof;
register unsigned long *into;
{ {
*into = (*outof++ & 0xffL) << 24; *into = (*outof++ & 0xffL) << 24;
*into |= (*outof++ & 0xffL) << 16; *into |= (*outof++ & 0xffL) << 16;
@ -169,9 +162,7 @@ register unsigned long *into;
return; return;
} }
static void unscrun(outof, into) static void unscrun(register unsigned long *outof, register unsigned char *into)
register unsigned long *outof;
register unsigned char *into;
{ {
*into++ = (unsigned char)((*outof >> 24) & 0xffL); *into++ = (unsigned char)((*outof >> 24) & 0xffL);
*into++ = (unsigned char)((*outof >> 16) & 0xffL); *into++ = (unsigned char)((*outof >> 16) & 0xffL);
@ -328,8 +319,7 @@ static const unsigned long SP8[64] = {
0x10041040L, 0x00041000L, 0x00041000L, 0x00001040L, 0x10041040L, 0x00041000L, 0x00041000L, 0x00001040L,
0x00001040L, 0x00040040L, 0x10000000L, 0x10041000L }; 0x00001040L, 0x00040040L, 0x10000000L, 0x10041000L };
static void desfunc(block, keys) static void desfunc(register unsigned long *block, register unsigned long *keys)
register unsigned long *block, *keys;
{ {
register unsigned long fval, work, right, leftt; register unsigned long fval, work, right, leftt;
register int round; register int round;