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remove extra whitespaces

This commit is contained in:
Francois Perrad 2017-10-04 18:57:25 +02:00
parent dabf9217a1
commit 6b191732da
2 changed files with 25 additions and 25 deletions
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36
bn_mp_exteuclid.c
View File

@ -29,75 +29,75 @@ int mp_exteuclid(const mp_int *a, const mp_int *b, mp_int *U1, mp_int *U2, mp_in
/* initialize, (u1,u2,u3) = (1,0,a) */
mp_set(&u1, 1uL);
if ((err = mp_copy(a, &u3)) != MP_OKAY) {
if ((err = mp_copy(a, &u3)) != MP_OKAY) {
goto LBL_ERR;
}
/* initialize, (v1,v2,v3) = (0,1,b) */
mp_set(&v2, 1uL);
if ((err = mp_copy(b, &v3)) != MP_OKAY) {
if ((err = mp_copy(b, &v3)) != MP_OKAY) {
goto LBL_ERR;
}
/* loop while v3 != 0 */
while (mp_iszero(&v3) == MP_NO) {
/* q = u3/v3 */
if ((err = mp_div(&u3, &v3, &q, NULL)) != MP_OKAY) {
if ((err = mp_div(&u3, &v3, &q, NULL)) != MP_OKAY) {
goto LBL_ERR;
}
/* (t1,t2,t3) = (u1,u2,u3) - (v1,v2,v3)q */
if ((err = mp_mul(&v1, &q, &tmp)) != MP_OKAY) {
if ((err = mp_mul(&v1, &q, &tmp)) != MP_OKAY) {
goto LBL_ERR;
}
if ((err = mp_sub(&u1, &tmp, &t1)) != MP_OKAY) {
if ((err = mp_sub(&u1, &tmp, &t1)) != MP_OKAY) {
goto LBL_ERR;
}
if ((err = mp_mul(&v2, &q, &tmp)) != MP_OKAY) {
if ((err = mp_mul(&v2, &q, &tmp)) != MP_OKAY) {
goto LBL_ERR;
}
if ((err = mp_sub(&u2, &tmp, &t2)) != MP_OKAY) {
if ((err = mp_sub(&u2, &tmp, &t2)) != MP_OKAY) {
goto LBL_ERR;
}
if ((err = mp_mul(&v3, &q, &tmp)) != MP_OKAY) {
if ((err = mp_mul(&v3, &q, &tmp)) != MP_OKAY) {
goto LBL_ERR;
}
if ((err = mp_sub(&u3, &tmp, &t3)) != MP_OKAY) {
if ((err = mp_sub(&u3, &tmp, &t3)) != MP_OKAY) {
goto LBL_ERR;
}
/* (u1,u2,u3) = (v1,v2,v3) */
if ((err = mp_copy(&v1, &u1)) != MP_OKAY) {
if ((err = mp_copy(&v1, &u1)) != MP_OKAY) {
goto LBL_ERR;
}
if ((err = mp_copy(&v2, &u2)) != MP_OKAY) {
if ((err = mp_copy(&v2, &u2)) != MP_OKAY) {
goto LBL_ERR;
}
if ((err = mp_copy(&v3, &u3)) != MP_OKAY) {
if ((err = mp_copy(&v3, &u3)) != MP_OKAY) {
goto LBL_ERR;
}
/* (v1,v2,v3) = (t1,t2,t3) */
if ((err = mp_copy(&t1, &v1)) != MP_OKAY) {
if ((err = mp_copy(&t1, &v1)) != MP_OKAY) {
goto LBL_ERR;
}
if ((err = mp_copy(&t2, &v2)) != MP_OKAY) {
if ((err = mp_copy(&t2, &v2)) != MP_OKAY) {
goto LBL_ERR;
}
if ((err = mp_copy(&t3, &v3)) != MP_OKAY) {
if ((err = mp_copy(&t3, &v3)) != MP_OKAY) {
goto LBL_ERR;
}
}
/* make sure U3 >= 0 */
if (u3.sign == MP_NEG) {
if ((err = mp_neg(&u1, &u1)) != MP_OKAY) {
if ((err = mp_neg(&u1, &u1)) != MP_OKAY) {
goto LBL_ERR;
}
if ((err = mp_neg(&u2, &u2)) != MP_OKAY) {
if ((err = mp_neg(&u2, &u2)) != MP_OKAY) {
goto LBL_ERR;
}
if ((err = mp_neg(&u3, &u3)) != MP_OKAY) {
if ((err = mp_neg(&u3, &u3)) != MP_OKAY) {
goto LBL_ERR;
}
}

14
bn_mp_prime_random_ex.c
View File

@ -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, 1uL, 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, 1uL, a)) != MP_OKAY) {
if ((err = mp_add_d(a, 1uL, a)) != MP_OKAY) {
goto error;
}
}