diff options
Diffstat (limited to 'libtommath/bn_mp_prime_random_ex.c')
| -rw-r--r-- | libtommath/bn_mp_prime_random_ex.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/libtommath/bn_mp_prime_random_ex.c b/libtommath/bn_mp_prime_random_ex.c index d3d6f3d..1ae2934 100644 --- a/libtommath/bn_mp_prime_random_ex.c +++ b/libtommath/bn_mp_prime_random_ex.c @@ -49,7 +49,7 @@ int mp_prime_random_ex(mp_int *a, int t, int size, int flags, ltm_prime_callback bsize = (size>>3) + ((size&7)?1:0); /* we need a buffer of bsize bytes */ - tmp = OPT_CAST(unsigned char) XMALLOC(bsize); + tmp = OPT_CAST(unsigned char) XMALLOC((size_t)bsize); if (tmp == NULL) { return MP_MEM; } @@ -86,12 +86,12 @@ int mp_prime_random_ex(mp_int *a, int t, int size, int flags, ltm_prime_callback tmp[bsize-1] |= maskOR_lsb; /* read it in */ - if ((err = mp_read_unsigned_bin(a, tmp, bsize)) != MP_OKAY) { + if ((err = mp_read_unsigned_bin(a, tmp, bsize)) != MP_OKAY) { goto error; } /* is it prime? */ - if ((err = mp_prime_is_prime(a, t, &res)) != MP_OKAY) { + if ((err = mp_prime_is_prime(a, t, &res)) != MP_OKAY) { goto error; } if (res == MP_NO) { @@ -100,15 +100,15 @@ int mp_prime_random_ex(mp_int *a, int t, int size, int flags, ltm_prime_callback if ((flags & LTM_PRIME_SAFE) != 0) { /* see if (a-1)/2 is prime */ - if ((err = mp_sub_d(a, 1, a)) != MP_OKAY) { + if ((err = mp_sub_d(a, 1uL, a)) != MP_OKAY) { goto error; } - if ((err = mp_div_2(a, a)) != MP_OKAY) { + if ((err = mp_div_2(a, a)) != MP_OKAY) { goto error; } /* is it prime? */ - if ((err = mp_prime_is_prime(a, t, &res)) != MP_OKAY) { + if ((err = mp_prime_is_prime(a, t, &res)) != MP_OKAY) { goto error; } } @@ -116,10 +116,10 @@ int mp_prime_random_ex(mp_int *a, int t, int size, int flags, ltm_prime_callback if ((flags & LTM_PRIME_SAFE) != 0) { /* restore a to the original value */ - if ((err = mp_mul_2(a, a)) != MP_OKAY) { + if ((err = mp_mul_2(a, a)) != MP_OKAY) { goto error; } - if ((err = mp_add_d(a, 1, a)) != MP_OKAY) { + if ((err = mp_add_d(a, 1uL, a)) != MP_OKAY) { goto error; } } |