Commit 08b229e1 authored by Bodo Möller's avatar Bodo Möller
Browse files

Make sure that BN_from_montgomery keeps the BIGNUMS in proper format

parent a529a801

crypto/bn/bn_mont.c

+2 −0
Original line number Diff line number Diff line
@@ -297,6 +297,8 @@ static int BN_from_montgomery_word(BIGNUM *ret, BIGNUM *r, BN_MONT_CTX *mont) 
		}

	for (ri+=4; i<ri; i++)

		rp[i]=nrp[i], ap[i]=0;

	bn_correct_top(r);

	bn_correct_top(ret);

#else

	if (bn_wexpand(ret,al) == NULL) return(0);

	ret->top=al;