int i,bits,ret=0;
BIGNUM *v,*rr;
- if (BN_get_flags(p, BN_FLG_EXP_CONSTTIME) != 0)
+ if (BN_get_flags(p, BN_FLG_CONSTTIME) != 0)
{
- /* BN_FLG_EXP_CONSTTIME only supported by BN_mod_exp_mont() */
+ /* BN_FLG_CONSTTIME only supported by BN_mod_exp_mont() */
BNerr(BN_F_BN_EXP,ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
return -1;
}
rr = BN_CTX_get(ctx);
else
rr = r;
- if ((v = BN_CTX_get(ctx)) == NULL) goto err;
+ v = BN_CTX_get(ctx);
+ if (rr == NULL || v == NULL) goto err;
if (BN_copy(v,a) == NULL) goto err;
bits=BN_num_bits(p);
if (BN_is_odd(m))
{
# ifdef MONT_EXP_WORD
- if (a->top == 1 && !a->neg && (BN_get_flags(p, BN_FLG_EXP_CONSTTIME) == 0))
+ if (a->top == 1 && !a->neg && (BN_get_flags(p, BN_FLG_CONSTTIME) == 0))
{
BN_ULONG A = a->d[0];
ret=BN_mod_exp_mont_word(r,A,p,m,ctx,NULL);
BIGNUM *val[TABLE_SIZE];
BN_RECP_CTX recp;
- if (BN_get_flags(p, BN_FLG_EXP_CONSTTIME) != 0)
+ if (BN_get_flags(p, BN_FLG_CONSTTIME) != 0)
{
- /* BN_FLG_EXP_CONSTTIME only supported by BN_mod_exp_mont() */
+ /* BN_FLG_CONSTTIME only supported by BN_mod_exp_mont() */
BNerr(BN_F_BN_MOD_EXP_RECP,ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
return -1;
}
BIGNUM *val[TABLE_SIZE];
BN_MONT_CTX *mont=NULL;
- if (BN_get_flags(p, BN_FLG_EXP_CONSTTIME) != 0)
+ if (BN_get_flags(p, BN_FLG_CONSTTIME) != 0)
{
return BN_mod_exp_mont_consttime(rr, a, p, m, ctx, in_mont);
}
#define BN_TO_MONTGOMERY_WORD(r, w, mont) \
(BN_set_word(r, (w)) && BN_to_montgomery(r, r, (mont), ctx))
- if (BN_get_flags(p, BN_FLG_EXP_CONSTTIME) != 0)
+ if (BN_get_flags(p, BN_FLG_CONSTTIME) != 0)
{
- /* BN_FLG_EXP_CONSTTIME only supported by BN_mod_exp_mont() */
+ /* BN_FLG_CONSTTIME only supported by BN_mod_exp_mont() */
BNerr(BN_F_BN_MOD_EXP_MONT_WORD,ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
return -1;
}
/* Table of variables obtained from 'ctx' */
BIGNUM *val[TABLE_SIZE];
- if (BN_get_flags(p, BN_FLG_EXP_CONSTTIME) != 0)
+ if (BN_get_flags(p, BN_FLG_CONSTTIME) != 0)
{
- /* BN_FLG_EXP_CONSTTIME only supported by BN_mod_exp_mont() */
+ /* BN_FLG_CONSTTIME only supported by BN_mod_exp_mont() */
BNerr(BN_F_BN_MOD_EXP_SIMPLE,ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
return -1;
}