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Diffstat (limited to 'networking/tls_pstm.c')
-rw-r--r--networking/tls_pstm.c78
1 files changed, 39 insertions, 39 deletions
diff --git a/networking/tls_pstm.c b/networking/tls_pstm.c
index acd800307..bd5bae0b7 100644
--- a/networking/tls_pstm.c
+++ b/networking/tls_pstm.c
@@ -47,7 +47,7 @@
47//#include "../cryptoApi.h" 47//#include "../cryptoApi.h"
48#ifndef DISABLE_PSTM 48#ifndef DISABLE_PSTM
49 49
50static int32 pstm_mul_2d(pstm_int *a, int16 b, pstm_int *c); 50static int32 pstm_mul_2d(pstm_int *a, int b, pstm_int *c); //bbox: was int16 b
51 51
52/******************************************************************************/ 52/******************************************************************************/
53/* 53/*
@@ -64,7 +64,7 @@ int32 pstm_init_size(psPool_t *pool, pstm_int * a, uint32 size)
64 a->dp = xzalloc(sizeof (pstm_digit) * size);//bbox 64 a->dp = xzalloc(sizeof (pstm_digit) * size);//bbox
65//bbox a->pool = pool; 65//bbox a->pool = pool;
66 a->used = 0; 66 a->used = 0;
67 a->alloc = (int16)size; 67 a->alloc = size;
68 a->sign = PSTM_ZPOS; 68 a->sign = PSTM_ZPOS;
69/* 69/*
70 zero the digits 70 zero the digits
@@ -111,9 +111,9 @@ int32 pstm_init(psPool_t *pool, pstm_int * a)
111/* 111/*
112 Grow as required 112 Grow as required
113 */ 113 */
114int32 pstm_grow(pstm_int * a, int16 size) 114int32 pstm_grow(pstm_int * a, int size)
115{ 115{
116 int16 i; 116 int i; //bbox: was int16
117 pstm_digit *tmp; 117 pstm_digit *tmp;
118 118
119/* 119/*
@@ -298,7 +298,7 @@ void pstm_zero(pstm_int * a)
298 */ 298 */
299int32 pstm_cmp_mag(pstm_int * a, pstm_int * b) 299int32 pstm_cmp_mag(pstm_int * a, pstm_int * b)
300{ 300{
301 int16 n; 301 int n; //bbox: was int16
302 pstm_digit *tmpa, *tmpb; 302 pstm_digit *tmpa, *tmpb;
303 303
304/* 304/*
@@ -406,7 +406,7 @@ int32 pstm_read_unsigned_bin(pstm_int *a, unsigned char *b, int32 c)
406 c -= excess; 406 c -= excess;
407 b += excess; 407 b += excess;
408 } 408 }
409 a->used = (int16)((c + sizeof(pstm_digit) - 1)/sizeof(pstm_digit)); 409 a->used = ((c + sizeof(pstm_digit) - 1)/sizeof(pstm_digit));
410 if (a->alloc < a->used) { 410 if (a->alloc < a->used) {
411 if (pstm_grow(a, a->used) != PSTM_OKAY) { 411 if (pstm_grow(a, a->used) != PSTM_OKAY) {
412 return PSTM_MEM; 412 return PSTM_MEM;
@@ -460,9 +460,9 @@ int32 pstm_read_unsigned_bin(pstm_int *a, unsigned char *b, int32 c)
460/******************************************************************************/ 460/******************************************************************************/
461/* 461/*
462*/ 462*/
463int16 pstm_count_bits (pstm_int * a) 463int pstm_count_bits (pstm_int * a)
464{ 464{
465 int16 r; 465 int r; //bbox: was int16
466 pstm_digit q; 466 pstm_digit q;
467 467
468 if (a->used == 0) { 468 if (a->used == 0) {
@@ -500,9 +500,9 @@ void pstm_set(pstm_int *a, pstm_digit b)
500/* 500/*
501 Right shift 501 Right shift
502*/ 502*/
503void pstm_rshd(pstm_int *a, int16 x) 503void pstm_rshd(pstm_int *a, int x)
504{ 504{
505 int16 y; 505 int y; //bbox: was int16
506 506
507 /* too many digits just zero and return */ 507 /* too many digits just zero and return */
508 if (x >= a->used) { 508 if (x >= a->used) {
@@ -529,9 +529,9 @@ void pstm_rshd(pstm_int *a, int16 x)
529/* 529/*
530 Shift left a certain amount of digits. 530 Shift left a certain amount of digits.
531 */ 531 */
532int32 pstm_lshd(pstm_int * a, int16 b) 532int32 pstm_lshd(pstm_int * a, int b)
533{ 533{
534 int16 x; 534 int x; //bbox: was int16
535 int32 res; 535 int32 res;
536 536
537/* 537/*
@@ -582,9 +582,9 @@ int32 pstm_lshd(pstm_int * a, int16 b)
582/* 582/*
583 computes a = 2**b 583 computes a = 2**b
584*/ 584*/
585int32 pstm_2expt(pstm_int *a, int16 b) 585int32 pstm_2expt(pstm_int *a, int b)
586{ 586{
587 int16 z; 587 int z; //bbox: was int16
588 588
589 /* zero a as per default */ 589 /* zero a as per default */
590 pstm_zero (a); 590 pstm_zero (a);
@@ -619,7 +619,7 @@ int32 pstm_2expt(pstm_int *a, int16 b)
619int32 pstm_mul_2(pstm_int * a, pstm_int * b) 619int32 pstm_mul_2(pstm_int * a, pstm_int * b)
620{ 620{
621 int32 res; 621 int32 res;
622 int16 x, oldused; 622 int x, oldused; //bbox: was int16
623 623
624/* 624/*
625 grow to accomodate result 625 grow to accomodate result
@@ -684,7 +684,7 @@ int32 pstm_mul_2(pstm_int * a, pstm_int * b)
684*/ 684*/
685int32 s_pstm_sub(pstm_int *a, pstm_int *b, pstm_int *c) 685int32 s_pstm_sub(pstm_int *a, pstm_int *b, pstm_int *c)
686{ 686{
687 int16 oldbused, oldused; 687 int oldbused, oldused; //bbox: was int16
688 int32 x; 688 int32 x;
689 pstm_word t; 689 pstm_word t;
690 690
@@ -724,7 +724,7 @@ int32 s_pstm_sub(pstm_int *a, pstm_int *b, pstm_int *c)
724*/ 724*/
725static int32 s_pstm_add(pstm_int *a, pstm_int *b, pstm_int *c) 725static int32 s_pstm_add(pstm_int *a, pstm_int *b, pstm_int *c)
726{ 726{
727 int16 x, y, oldused; 727 int x, y, oldused; //bbox: was int16
728 register pstm_word t, adp, bdp; 728 register pstm_word t, adp, bdp;
729 729
730 y = a->used; 730 y = a->used;
@@ -781,8 +781,8 @@ static int32 s_pstm_add(pstm_int *a, pstm_int *b, pstm_int *c)
781*/ 781*/
782int32 pstm_sub(pstm_int *a, pstm_int *b, pstm_int *c) 782int32 pstm_sub(pstm_int *a, pstm_int *b, pstm_int *c)
783{ 783{
784 int32 res; 784 int32 res;
785 int16 sa, sb; 785 int sa, sb; //bbox: was int16
786 786
787 sa = a->sign; 787 sa = a->sign;
788 sb = b->sign; 788 sb = b->sign;
@@ -881,7 +881,7 @@ int32 pstm_montgomery_setup(pstm_int *a, pstm_digit *rho)
881int32 pstm_montgomery_calc_normalization(pstm_int *a, pstm_int *b) 881int32 pstm_montgomery_calc_normalization(pstm_int *a, pstm_int *b)
882{ 882{
883 int32 x; 883 int32 x;
884 int16 bits; 884 int bits; //bbox: was int16
885 885
886 /* how many bits of last digit does b use */ 886 /* how many bits of last digit does b use */
887 bits = pstm_count_bits (b) % DIGIT_BIT; 887 bits = pstm_count_bits (b) % DIGIT_BIT;
@@ -916,10 +916,10 @@ int32 pstm_montgomery_calc_normalization(pstm_int *a, pstm_int *b)
916/* 916/*
917 c = a * 2**d 917 c = a * 2**d
918*/ 918*/
919static int32 pstm_mul_2d(pstm_int *a, int16 b, pstm_int *c) 919static int32 pstm_mul_2d(pstm_int *a, int b, pstm_int *c)
920{ 920{
921 pstm_digit carry, carrytmp, shift; 921 pstm_digit carry, carrytmp, shift;
922 int16 x; 922 int x; //bbox: was int16
923 923
924 /* copy it */ 924 /* copy it */
925 if (pstm_copy(a, c) != PSTM_OKAY) { 925 if (pstm_copy(a, c) != PSTM_OKAY) {
@@ -961,9 +961,9 @@ static int32 pstm_mul_2d(pstm_int *a, int16 b, pstm_int *c)
961/* 961/*
962 c = a mod 2**d 962 c = a mod 2**d
963*/ 963*/
964static int32 pstm_mod_2d(pstm_int *a, int16 b, pstm_int *c) 964static int32 pstm_mod_2d(pstm_int *a, int b, pstm_int *c) //bbox: was int16 b
965{ 965{
966 int16 x; 966 int x; //bbox: was int16
967 967
968 /* zero if count less than or equal to zero */ 968 /* zero if count less than or equal to zero */
969 if (b <= 0) { 969 if (b <= 0) {
@@ -1001,7 +1001,7 @@ int32 pstm_mul_d(pstm_int *a, pstm_digit b, pstm_int *c)
1001{ 1001{
1002 pstm_word w; 1002 pstm_word w;
1003 int32 res; 1003 int32 res;
1004 int16 x, oldused; 1004 int x, oldused; //bbox: was int16
1005 1005
1006 if (c->alloc < a->used + 1) { 1006 if (c->alloc < a->used + 1) {
1007 if ((res = pstm_grow (c, a->used + 1)) != PSTM_OKAY) { 1007 if ((res = pstm_grow (c, a->used + 1)) != PSTM_OKAY) {
@@ -1032,12 +1032,12 @@ int32 pstm_mul_d(pstm_int *a, pstm_digit b, pstm_int *c)
1032/* 1032/*
1033 c = a / 2**b 1033 c = a / 2**b
1034*/ 1034*/
1035int32 pstm_div_2d(psPool_t *pool, pstm_int *a, int16 b, pstm_int *c, 1035int32 pstm_div_2d(psPool_t *pool, pstm_int *a, int b, pstm_int *c,
1036 pstm_int *d) 1036 pstm_int *d)
1037{ 1037{
1038 pstm_digit D, r, rr; 1038 pstm_digit D, r, rr;
1039 int32 res; 1039 int32 res;
1040 int16 x; 1040 int x; //bbox: was int16
1041 pstm_int t; 1041 pstm_int t;
1042 1042
1043 /* if the shift count is <= 0 then we do no work */ 1043 /* if the shift count is <= 0 then we do no work */
@@ -1120,7 +1120,7 @@ LBL_DONE:
1120*/ 1120*/
1121int32 pstm_div_2(pstm_int * a, pstm_int * b) 1121int32 pstm_div_2(pstm_int * a, pstm_int * b)
1122{ 1122{
1123 int16 x, oldused; 1123 int x, oldused; //bbox: was int16
1124 1124
1125 if (b->alloc < a->used) { 1125 if (b->alloc < a->used) {
1126 if (pstm_grow(b, a->used) != PSTM_OKAY) { 1126 if (pstm_grow(b, a->used) != PSTM_OKAY) {
@@ -1166,9 +1166,9 @@ int32 pstm_div_2(pstm_int * a, pstm_int * b)
1166/* 1166/*
1167 Creates "a" then copies b into it 1167 Creates "a" then copies b into it
1168 */ 1168 */
1169int32 pstm_init_copy(psPool_t *pool, pstm_int * a, pstm_int * b, int16 toSqr) 1169int32 pstm_init_copy(psPool_t *pool, pstm_int * a, pstm_int * b, int toSqr)
1170{ 1170{
1171 int16 x; 1171 int x; //bbox: was int16
1172 int32 res; 1172 int32 res;
1173 1173
1174 if (a == b) { 1174 if (a == b) {
@@ -1279,7 +1279,7 @@ int32 pstm_div(psPool_t *pool, pstm_int *a, pstm_int *b, pstm_int *c,
1279{ 1279{
1280 pstm_int q, x, y, t1, t2; 1280 pstm_int q, x, y, t1, t2;
1281 int32 res; 1281 int32 res;
1282 int16 n, t, i, norm, neg; 1282 int n, t, i, norm, neg; //bbox: was int16
1283 1283
1284 /* is divisor zero ? */ 1284 /* is divisor zero ? */
1285 if (pstm_iszero (b) == 1) { 1285 if (pstm_iszero (b) == 1) {
@@ -1531,7 +1531,7 @@ int32 pstm_mulmod(psPool_t *pool, pstm_int *a, pstm_int *b, pstm_int *c,
1531 pstm_int *d) 1531 pstm_int *d)
1532{ 1532{
1533 int32 res; 1533 int32 res;
1534 int16 size; 1534 int size; //bbox: was int16
1535 pstm_int tmp; 1535 pstm_int tmp;
1536 1536
1537/* 1537/*
@@ -1567,7 +1567,7 @@ int32 pstm_exptmod(psPool_t *pool, pstm_int *G, pstm_int *X, pstm_int *P,
1567 pstm_digit buf, mp; 1567 pstm_digit buf, mp;
1568 pstm_digit *paD; 1568 pstm_digit *paD;
1569 int32 err, bitbuf; 1569 int32 err, bitbuf;
1570 int16 bitcpy, bitcnt, mode, digidx, x, y, winsize; 1570 int bitcpy, bitcnt, mode, digidx, x, y, winsize; //bbox: was int16
1571 uint32 paDlen; 1571 uint32 paDlen;
1572 1572
1573 /* set window size from what user set as optimization */ 1573 /* set window size from what user set as optimization */
@@ -1624,7 +1624,7 @@ int32 pstm_exptmod(psPool_t *pool, pstm_int *G, pstm_int *X, pstm_int *P,
1624 paDlen = ((M[1].used + 3) * 2) * sizeof(pstm_digit); 1624 paDlen = ((M[1].used + 3) * 2) * sizeof(pstm_digit);
1625 paD = xzalloc(paDlen);//bbox 1625 paD = xzalloc(paDlen);//bbox
1626/* 1626/*
1627 compute the value at M[1<<(winsize-1)] by squaring M[1] (winsize-1) times 1627 compute the value at M[1<<(winsize-1)] by squaring M[1] (winsize-1) times
1628 */ 1628 */
1629 if (pstm_init_copy(pool, &M[1 << (winsize - 1)], &M[1], 1) != PSTM_OKAY) { 1629 if (pstm_init_copy(pool, &M[1 << (winsize - 1)], &M[1], 1) != PSTM_OKAY) {
1630 err = PS_MEM_FAIL; 1630 err = PS_MEM_FAIL;
@@ -1804,7 +1804,7 @@ LBL_RES:pstm_clear(&res);
1804int32 pstm_add(pstm_int *a, pstm_int *b, pstm_int *c) 1804int32 pstm_add(pstm_int *a, pstm_int *b, pstm_int *c)
1805{ 1805{
1806 int32 res; 1806 int32 res;
1807 int16 sa, sb; 1807 int sa, sb; //bbox: was int16
1808 1808
1809 /* get sign of both inputs */ 1809 /* get sign of both inputs */
1810 sa = a->sign; 1810 sa = a->sign;
@@ -1817,7 +1817,7 @@ int32 pstm_add(pstm_int *a, pstm_int *b, pstm_int *c)
1817 if ((res = s_pstm_add (a, b, c)) != PSTM_OKAY) { 1817 if ((res = s_pstm_add (a, b, c)) != PSTM_OKAY) {
1818 return res; 1818 return res;
1819 } 1819 }
1820 } else { 1820 } else {
1821/* 1821/*
1822 one positive, the other negative 1822 one positive, the other negative
1823 subtract the one with the greater magnitude from the one of the lesser 1823 subtract the one with the greater magnitude from the one of the lesser
@@ -1842,7 +1842,7 @@ int32 pstm_add(pstm_int *a, pstm_int *b, pstm_int *c)
1842/* 1842/*
1843 reverse an array, used for radix code 1843 reverse an array, used for radix code
1844*/ 1844*/
1845static void pstm_reverse (unsigned char *s, int16 len) 1845static void pstm_reverse (unsigned char *s, int len) //bbox: was int16 len
1846{ 1846{
1847 int32 ix, iy; 1847 int32 ix, iy;
1848 unsigned char t; 1848 unsigned char t;
@@ -1865,7 +1865,7 @@ static void pstm_reverse (unsigned char *s, int16 len)
1865int32 pstm_to_unsigned_bin_nr(psPool_t *pool, pstm_int *a, unsigned char *b) 1865int32 pstm_to_unsigned_bin_nr(psPool_t *pool, pstm_int *a, unsigned char *b)
1866{ 1866{
1867 int32 res; 1867 int32 res;
1868 int16 x; 1868 int x; //bbox: was int16
1869 pstm_int t = { 0 }; 1869 pstm_int t = { 0 };
1870 1870
1871 if ((res = pstm_init_copy(pool, &t, a, 0)) != PSTM_OKAY) { 1871 if ((res = pstm_init_copy(pool, &t, a, 0)) != PSTM_OKAY) {
@@ -1890,7 +1890,7 @@ int32 pstm_to_unsigned_bin_nr(psPool_t *pool, pstm_int *a, unsigned char *b)
1890int32 pstm_to_unsigned_bin(psPool_t *pool, pstm_int *a, unsigned char *b) 1890int32 pstm_to_unsigned_bin(psPool_t *pool, pstm_int *a, unsigned char *b)
1891{ 1891{
1892 int32 res; 1892 int32 res;
1893 int16 x; 1893 int x; //bbox: was int16
1894 pstm_int t = { 0 }; 1894 pstm_int t = { 0 };
1895 1895
1896 if ((res = pstm_init_copy(pool, &t, a, 0)) != PSTM_OKAY) { 1896 if ((res = pstm_init_copy(pool, &t, a, 0)) != PSTM_OKAY) {