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Commit 3241b8d8 authored by Niels Möller's avatar Niels Möller
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Prepare data generation programs for compilation with the build system compiler.

parent bb32b4fd
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Showing with 77 additions and 79 deletions
ChangeLog
View file @ 3241b8d8
2013-03-07 Niels Möller <nisse@lysator.liu.se>
* aesdata.c: Deleted includes of config.h and nettle-types.h. Use
unsigned char and unsigned long instead of stdint.h types.
* desdata.c: Deleted includes of config.h and desCode.h.
(main): Return 1 on invalid argument. Don't use ROR macro. Use
unsigned long instead of uint32_t, and make it work if unsigned
long is larger than 32 bits.
* gcmdata.c: Deleted include of config.h and use UNUSED macro.
* shadata.c: Likewise.
* twofishdata.c: Deleted include of nettle-types.h. Use unsigned
char instead of stdint.h types.
* x86_64/ecc-521-modp.asm: New file. 2.4 time speedup.
2013-03-06 Niels Möller <nisse@lysator.liu.se>
......
aesdata.c
View file @ 3241b8d8
#if HAVE_CONFIG_H
# include "config.h"
#endif
#include <assert.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include "nettle-types.h"
#if 1
# define BYTE_FORMAT "0x%02x"
# define BYTE_COLUMNS 8
......@@ -17,18 +11,18 @@
# define BYTE_COLUMNS 0x10
#endif
#define WORD_FORMAT "0x%08x"
#define WORD_FORMAT "0x%08lx"
#define WORD_COLUMNS 4
uint8_t sbox[0x100];
uint8_t isbox[0x100];
unsigned char sbox[0x100];
unsigned char isbox[0x100];
uint8_t gf2_log[0x100];
uint8_t gf2_exp[0x100];
unsigned char gf2_log[0x100];
unsigned char gf2_exp[0x100];
uint32_t dtable[4][0x100];
uint32_t itable[4][0x100];
uint32_t mtable[4][0x100];
unsigned long dtable[4][0x100];
unsigned long itable[4][0x100];
unsigned long mtable[4][0x100];
static unsigned
xtime(unsigned x)
......@@ -109,7 +103,7 @@ compute_dtable(void)
{
unsigned s = sbox[i];
unsigned j;
uint32_t t =( ( (s ^ xtime(s)) << 24)
unsigned long t =( ( (s ^ xtime(s)) << 24)
| (s << 16) | (s << 8)
| xtime(s) );
......@@ -128,10 +122,10 @@ compute_itable(void)
{
unsigned s = isbox[i];
unsigned j;
uint32_t t = ( (mult(s, 0xb) << 24)
| (mult(s, 0xd) << 16)
| (mult(s, 0x9) << 8)
| (mult(s, 0xe) ));
unsigned long t = ( (mult(s, 0xb) << 24)
| (mult(s, 0xd) << 16)
| (mult(s, 0x9) << 8)
| (mult(s, 0xe) ));
for (j = 0; j<4; j++, t = (t << 8) | (t >> 24))
itable[j][i] = t;
......@@ -146,10 +140,10 @@ compute_mtable(void)
for (i = 0; i<0x100; i++)
{
unsigned j;
uint32_t t = ( (mult(i, 0xb) << 24)
| (mult(i, 0xd) << 16)
| (mult(i, 0x9) << 8)
| (mult(i, 0xe) ));
unsigned long t = ( (mult(i, 0xb) << 24)
| (mult(i, 0xd) << 16)
| (mult(i, 0x9) << 8)
| (mult(i, 0xe) ));
for (j = 0; j<4; j++, t = (t << 8) | (t >> 24))
mtable[j][i] = t;
......@@ -157,7 +151,7 @@ compute_mtable(void)
}
static void
display_byte_table(const char *name, uint8_t *table)
display_byte_table(const char *name, unsigned char *table)
{
unsigned i, j;
......@@ -174,7 +168,7 @@ display_byte_table(const char *name, uint8_t *table)
}
static void
display_table(const char *name, uint32_t table[][0x100])
display_table(const char *name, unsigned long table[][0x100])
{
unsigned i, j, k;
......
desdata.c
View file @ 3241b8d8
......@@ -11,16 +11,10 @@
*
*/
#if HAVE_CONFIG_H
# include "config.h"
#endif
#include <stdio.h>
#include "desinfo.h"
#include "desCode.h"
/* list of weak and semi-weak keys
......@@ -65,13 +59,18 @@ int sorder[] = {
};
int
main(int argc UNUSED, char **argv UNUSED)
main(int argc, char **argv)
{
uint32_t d, i, j, k, l, m, n, s;
unsigned long d, i, j, k, l, m, n, s; /* Always at least 32 bits */
char b[256], ksr[56];
if (argc <= 1)
return 1;
switch ( argv[1][0] ) {
default:
return 1;
/*
* <<< make the key parity table >>>
*/
......@@ -179,11 +178,11 @@ case 'k':
/* perform p permutation */
for ( m = j = 0; j < 32; j++ )
if ( n & (1 << (SP[j] - 1)) )
m |= (1 << j);
m |= (1UL << j);
/* rotate right (alg keeps everything rotated by 1) */
ROR(m, 1, 31);
m = (m >> 1) | ((m & 1) << 31);
/* print it out */
printf(" 0x%08lx,", (long) m);
printf(" 0x%08lx,", m);
if ( ( d & 3 ) == 3 )
printf("\n");
}
......
gcmdata.c
View file @ 3241b8d8
......@@ -26,9 +26,6 @@
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02111-1301, USA.
*/
#if HAVE_CONFIG_H
# include "config.h"
#endif
#include <stdio.h>
#include <stdlib.h>
......@@ -50,7 +47,7 @@ reduce(unsigned x)
}
int
main(int argc UNUSED, char **argv UNUSED)
main(int argc, char **argv)
{
unsigned i;
printf("4-bit table:\n");
......
shadata.c
View file @ 3241b8d8
#if HAVE_CONFIG_H
# include "config.h"
#endif
#include <math.h>
#include <stdio.h>
......@@ -16,7 +12,7 @@ static const unsigned primes[64] =
283, 293, 307, 311
};
int main(int argc UNUSED, char **argv UNUSED)
int main(int argc, char **argv)
{
int i;
static const double third = 1.0/3;
......
twofishdata.c
View file @ 3241b8d8
......@@ -19,84 +19,82 @@
#include <stdio.h>
#include "nettle-stdint.h"
#define ror4(x) (((x) >> 1) | (((x) & 1) << 3))
static uint8_t q0(uint8_t x)
static unsigned char q0(unsigned char x)
{
static const uint8_t t0[16] = {
static const unsigned char t0[16] = {
0x8, 0x1, 0x7, 0xD, 0x6, 0xF, 0x3, 0x2,
0x0, 0xB, 0x5, 0x9, 0xE, 0xC, 0xA, 0x4
};
static const uint8_t t1[16] = {
static const unsigned char t1[16] = {
0xE, 0xC, 0xB, 0x8, 0x1, 0x2, 0x3, 0x5,
0xF, 0x4, 0xA, 0x6, 0x7, 0x0, 0x9, 0xD
};
static const uint8_t t2[16] = {
static const unsigned char t2[16] = {
0xB, 0xA, 0x5, 0xE, 0x6, 0xD, 0x9, 0x0,
0xC, 0x8, 0xF, 0x3, 0x2, 0x4, 0x7, 0x1
};
static const uint8_t t3[16] = {
static const unsigned char t3[16] = {
0xD, 0x7, 0xF, 0x4, 0x1, 0x2, 0x6, 0xE,
0x9, 0xB, 0x3, 0x0, 0x8, 0x5, 0xC, 0xA
};
uint8_t a0 = x / 16;
uint8_t b0 = x % 16;
unsigned char a0 = x / 16;
unsigned char b0 = x % 16;
uint8_t a1 = a0 ^ b0;
uint8_t b1 = a0 ^ ror4(b0) ^ ((8*a0) % 16);
unsigned char a1 = a0 ^ b0;
unsigned char b1 = a0 ^ ror4(b0) ^ ((8*a0) % 16);
uint8_t a2 = t0[a1];
uint8_t b2 = t1[b1];
unsigned char a2 = t0[a1];
unsigned char b2 = t1[b1];
uint8_t a3 = a2 ^ b2;
uint8_t b3 = a2 ^ ror4(b2) ^ ((8*a2) % 16);
unsigned char a3 = a2 ^ b2;
unsigned char b3 = a2 ^ ror4(b2) ^ ((8*a2) % 16);
uint8_t a4 = t2[a3];
uint8_t b4 = t3[b3];
unsigned char a4 = t2[a3];
unsigned char b4 = t3[b3];
uint8_t y = 16*b4 + a4;
unsigned char y = 16*b4 + a4;
return y;
}
static uint8_t q1(uint8_t x)
static unsigned char q1(unsigned char x)
{
static const uint8_t t0[16] = {
static const unsigned char t0[16] = {
0x2, 0x8, 0xB, 0xD, 0xF, 0x7, 0x6, 0xE,
0x3, 0x1, 0x9, 0x4, 0x0, 0xA, 0xC, 0x5
};
static const uint8_t t1[16] = {
static const unsigned char t1[16] = {
0x1, 0xE, 0x2, 0xB, 0x4, 0xC, 0x3, 0x7,
0x6, 0xD, 0xA, 0x5, 0xF, 0x9, 0x0, 0x8
};
static const uint8_t t2[16] = {
static const unsigned char t2[16] = {
0x4, 0xC, 0x7, 0x5, 0x1, 0x6, 0x9, 0xA,
0x0, 0xE, 0xD, 0x8, 0x2, 0xB, 0x3, 0xF
};
static const uint8_t t3[16] = {
static const unsigned char t3[16] = {
0xB, 0x9, 0x5, 0x1, 0xC, 0x3, 0xD, 0xE,
0x6, 0x4, 0x7, 0xF, 0x2, 0x0, 0x8, 0xA
};
uint8_t a0 = x / 16;
uint8_t b0 = x % 16;
unsigned char a0 = x / 16;
unsigned char b0 = x % 16;
uint8_t a1 = a0 ^ b0;
uint8_t b1 = a0 ^ ror4(b0) ^ ((8*a0) % 16);
unsigned char a1 = a0 ^ b0;
unsigned char b1 = a0 ^ ror4(b0) ^ ((8*a0) % 16);
uint8_t a2 = t0[a1];
uint8_t b2 = t1[b1];
unsigned char a2 = t0[a1];
unsigned char b2 = t1[b1];
uint8_t a3 = a2 ^ b2;
uint8_t b3 = a2 ^ ror4(b2) ^ ((8*a2) % 16);
unsigned char a3 = a2 ^ b2;
unsigned char b3 = a2 ^ ror4(b2) ^ ((8*a2) % 16);
uint8_t a4 = t2[a3];
uint8_t b4 = t3[b3];
unsigned char a4 = t2[a3];
unsigned char b4 = t3[b3];
uint8_t y = 16*b4 + a4;
unsigned char y = 16*b4 + a4;
return y;
}
......
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