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more fix bignum

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NIIBE Yutaka 2013-10-07 09:30:30 +09:00
parent 84c25e5767
commit 061c991e26
2 changed files with 5 additions and 2 deletions
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ChangeLog
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@ -1,3 +1,7 @@
2013-10-07 Niibe Yutaka <gniibe@fsij.org>
* polarssl/library/bignum.c (mpi_montmul): Minimum zero-ing of D.
2013-10-06 Niibe Yutaka <gniibe@fsij.org>
* polarssl/library/bignum.c (mpi_mul_hlp_mm): New. Handle

3
polarssl/library/bignum.c
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@ -1418,11 +1418,10 @@ static void mpi_montmul( mpi *A, const mpi *B, const mpi *N, t_uint mm, const mp
size_t i, n, m;
t_uint u0, u1, *d;
memset( T->p, 0, T->n * ciL );
d = T->p;
n = N->n;
m = ( B->n < n ) ? B->n : n;
memset( d, 0, (n + 2) * ciL );
for( i = 0; i < n; i++ )
{