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tls: commented out psPool_t use

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function                                             old     new   delta
psAesEncrypt                                         159     162      +3
der_binary_to_pstm                                    42      40      -2
xwrite_and_hash                                      437     434      -3
xread_tls_block                                      446     443      -3
pstm_div_2d                                          449     444      -5
psAesDecrypt                                         179     174      -5
pstm_init_size                                        52      45      -7
pstm_init                                             46      39      -7
pstm_to_unsigned_bin                                 165     157      -8
tls_main                                            1265    1256      -9
pstm_mulmod                                          132     123      -9
pstm_mod                                             125     116      -9
pstm_init_copy                                        93      84      -9
psAesInitKey                                         840     825     -15
send_client_key_exchange                             362     342     -20
psAesInit                                            103      80     -23
psRsaEncryptPub                                      429     403     -26
psAesDecryptBlock                                   1211    1184     -27
psAesEncryptBlock                                   1223    1193     -30
pstm_exptmod                                        1582    1524     -58
pstm_div                                            1557    1472     -85
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/20 up/down: 3/-360)          Total: -357 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko
2017-01-19 15:51:00 +01:00
parent 1bfc4b85a7
commit 6b1b004845
10 changed files with 122 additions and 69 deletions
Download Patch File Download Diff File Expand all files Collapse all files

27
networking/tls_pstm.c
View File

@@ -6,7 +6,7 @@
#include "tls.h"
/* The file is taken almost verbatim from matrixssl-3-7-2b-open/crypto/math/.
* Changes are flagged with ///bbox
* Changes are flagged with //bbox
*/
/**
@@ -43,7 +43,7 @@
*/
/******************************************************************************/
///bbox
//bbox
//#include "../cryptoApi.h"
#ifndef DISABLE_PSTM
@@ -55,21 +55,21 @@ static int32 pstm_mul_2d(pstm_int *a, int16 b, pstm_int *c);
*/
int32 pstm_init_size(psPool_t *pool, pstm_int * a, uint32 size)
{
///bbox
//bbox
// uint16 x;
/*
alloc mem
*/
a->dp = xzalloc(sizeof (pstm_digit) * size);///bbox
a->pool = pool;
a->dp = xzalloc(sizeof (pstm_digit) * size);//bbox
//bbox a->pool = pool;
a->used = 0;
a->alloc = (int16)size;
a->sign = PSTM_ZPOS;
/*
zero the digits
*/
///bbox
//bbox
// for (x = 0; x < size; x++) {
// a->dp[x] = 0;
// }
@@ -82,16 +82,16 @@ int32 pstm_init_size(psPool_t *pool, pstm_int * a, uint32 size)
*/
int32 pstm_init(psPool_t *pool, pstm_int * a)
{
///bbox
//bbox
// int32 i;
/*
allocate memory required and clear it
*/
a->dp = xzalloc(sizeof (pstm_digit) * PSTM_DEFAULT_INIT);///bbox
a->dp = xzalloc(sizeof (pstm_digit) * PSTM_DEFAULT_INIT);//bbox
/*
set the digits to zero
*/
///bbox
//bbox
// for (i = 0; i < PSTM_DEFAULT_INIT; i++) {
// a->dp[i] = 0;
// }
@@ -99,7 +99,7 @@ int32 pstm_init(psPool_t *pool, pstm_int * a)
set the used to zero, allocated digits to the default precision and sign
to positive
*/
a->pool = pool;
//bbox a->pool = pool;
a->used = 0;
a->alloc = PSTM_DEFAULT_INIT;
a->sign = PSTM_ZPOS;
@@ -126,7 +126,7 @@ int32 pstm_grow(pstm_int * a, int16 size)
We store the return in a temporary variable in case the operation
failed we don't want to overwrite the dp member of a.
*/
tmp = xrealloc(a->dp, sizeof (pstm_digit) * size);///bbox
tmp = xrealloc(a->dp, sizeof (pstm_digit) * size);//bbox
/*
reallocation succeeded so set a->dp
*/
@@ -1622,7 +1622,7 @@ int32 pstm_exptmod(psPool_t *pool, pstm_int *G, pstm_int *X, pstm_int *P,
Pre-allocated digit. Used for mul, sqr, AND reduce
*/
paDlen = ((M[1].used + 3) * 2) * sizeof(pstm_digit);
paD = xzalloc(paDlen);///bbox
paD = xzalloc(paDlen);//bbox
/*
compute the value at M[1<<(winsize-1)] by squaring M[1] (winsize-1) times
*/
@@ -1941,6 +1941,9 @@ int32 pstm_cmp_d(pstm_int *a, pstm_digit b)
in cases where dQ > dP. The values must be switched and a new qP must be
calculated using this function
*/
//bbox: pool unused
#define pstm_invmod_slow(pool, a, b, c) \
pstm_invmod_slow( a, b, c)
static int32 pstm_invmod_slow(psPool_t *pool, pstm_int * a, pstm_int * b,
pstm_int * c)
{