diff options
Diffstat (limited to 'cipher/primegen.c')
| -rw-r--r-- | cipher/primegen.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/cipher/primegen.c b/cipher/primegen.c index 0662d39e0..7eccea674 100644 --- a/cipher/primegen.c +++ b/cipher/primegen.c @@ -132,7 +132,7 @@ generate_elg_prime( int mode, unsigned pbits, unsigned qbits, if( DBG_CIPHER ) log_debug("gen prime: pbits=%u qbits=%u fbits=%u/%u n=%d\n", pbits, req_qbits, qbits, fbits, n ); - prime = mpi_alloc( (pbits + BITS_PER_MPI_LIMB - 1) / BITS_PER_MPI_LIMB ); + prime = mpi_alloc ( mpi_nlimb_hint_from_nbits (pbits) ); q = gen_prime( qbits, 0, 0 ); q_factor = mode==1? gen_prime( req_qbits, 0, 0 ) : NULL; @@ -318,8 +318,8 @@ gen_prime( unsigned int nbits, int secret, int randomlevel ) no_of_small_prime_numbers++; } mods = xmalloc( no_of_small_prime_numbers * sizeof *mods ); - /* make nbits fit into MPI implementation */ - nlimbs = (nbits + BITS_PER_MPI_LIMB - 1) / BITS_PER_MPI_LIMB; + /* Make nbits fit into MPI implementation. */ + nlimbs = mpi_nlimb_hint_from_nbits (nbits); val_2 = mpi_alloc_set_ui( 2 ); val_3 = mpi_alloc_set_ui( 3); prime = secret? mpi_alloc_secure( nlimbs ): mpi_alloc( nlimbs ); |