Merge pull request #319 from libtom/fix/clang-tidy
fix clang-tidy warnings
This commit is contained in:
commit
aa4864eec4
@ -64,10 +64,12 @@ mp_err mp_reduce(mp_int *x, const mp_int *m, const mp_int *mu)
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/* If x < 0, add b**(k+1) to it */
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if (mp_cmp_d(x, 0uL) == MP_LT) {
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mp_set(&q, 1uL);
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if ((err = mp_lshd(&q, um + 1)) != MP_OKAY)
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if ((err = mp_lshd(&q, um + 1)) != MP_OKAY) {
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goto CLEANUP;
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if ((err = mp_add(x, &q, x)) != MP_OKAY)
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}
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if ((err = mp_add(x, &q, x)) != MP_OKAY) {
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goto CLEANUP;
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}
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}
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/* Back off if it's too big */
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@ -125,8 +125,9 @@ top:
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}
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/* if not zero goto step 4 */
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if (!MP_IS_ZERO(&u))
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if (!MP_IS_ZERO(&u)) {
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goto top;
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}
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/* now a = C, b = D, gcd == g*v */
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@ -45,22 +45,29 @@ mp_err s_mp_karatsuba_mul(const mp_int *a, const mp_int *b, mp_int *c)
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B = B >> 1;
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/* init copy all the temps */
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if (mp_init_size(&x0, B) != MP_OKAY)
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if (mp_init_size(&x0, B) != MP_OKAY) {
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goto LBL_ERR;
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if (mp_init_size(&x1, a->used - B) != MP_OKAY)
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}
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if (mp_init_size(&x1, a->used - B) != MP_OKAY) {
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goto X0;
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if (mp_init_size(&y0, B) != MP_OKAY)
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}
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if (mp_init_size(&y0, B) != MP_OKAY) {
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goto X1;
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if (mp_init_size(&y1, b->used - B) != MP_OKAY)
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}
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if (mp_init_size(&y1, b->used - B) != MP_OKAY) {
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goto Y0;
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}
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/* init temps */
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if (mp_init_size(&t1, B * 2) != MP_OKAY)
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if (mp_init_size(&t1, B * 2) != MP_OKAY) {
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goto Y1;
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if (mp_init_size(&x0y0, B * 2) != MP_OKAY)
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}
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if (mp_init_size(&x0y0, B * 2) != MP_OKAY) {
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goto T1;
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if (mp_init_size(&x1y1, B * 2) != MP_OKAY)
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}
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if (mp_init_size(&x1y1, B * 2) != MP_OKAY) {
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goto X0Y0;
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}
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/* now shift the digits */
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x0.used = y0.used = B;
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@ -103,35 +110,46 @@ mp_err s_mp_karatsuba_mul(const mp_int *a, const mp_int *b, mp_int *c)
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/* now calc the products x0y0 and x1y1 */
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/* after this x0 is no longer required, free temp [x0==t2]! */
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if (mp_mul(&x0, &y0, &x0y0) != MP_OKAY)
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if (mp_mul(&x0, &y0, &x0y0) != MP_OKAY) {
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goto X1Y1; /* x0y0 = x0*y0 */
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if (mp_mul(&x1, &y1, &x1y1) != MP_OKAY)
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}
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if (mp_mul(&x1, &y1, &x1y1) != MP_OKAY) {
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goto X1Y1; /* x1y1 = x1*y1 */
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}
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/* now calc x1+x0 and y1+y0 */
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if (s_mp_add(&x1, &x0, &t1) != MP_OKAY)
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if (s_mp_add(&x1, &x0, &t1) != MP_OKAY) {
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goto X1Y1; /* t1 = x1 - x0 */
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if (s_mp_add(&y1, &y0, &x0) != MP_OKAY)
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}
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if (s_mp_add(&y1, &y0, &x0) != MP_OKAY) {
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goto X1Y1; /* t2 = y1 - y0 */
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if (mp_mul(&t1, &x0, &t1) != MP_OKAY)
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}
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if (mp_mul(&t1, &x0, &t1) != MP_OKAY) {
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goto X1Y1; /* t1 = (x1 + x0) * (y1 + y0) */
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}
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/* add x0y0 */
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if (mp_add(&x0y0, &x1y1, &x0) != MP_OKAY)
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if (mp_add(&x0y0, &x1y1, &x0) != MP_OKAY) {
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goto X1Y1; /* t2 = x0y0 + x1y1 */
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if (s_mp_sub(&t1, &x0, &t1) != MP_OKAY)
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}
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if (s_mp_sub(&t1, &x0, &t1) != MP_OKAY) {
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goto X1Y1; /* t1 = (x1+x0)*(y1+y0) - (x1y1 + x0y0) */
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}
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/* shift by B */
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if (mp_lshd(&t1, B) != MP_OKAY)
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if (mp_lshd(&t1, B) != MP_OKAY) {
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goto X1Y1; /* t1 = (x0y0 + x1y1 - (x1-x0)*(y1-y0))<<B */
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if (mp_lshd(&x1y1, B * 2) != MP_OKAY)
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}
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if (mp_lshd(&x1y1, B * 2) != MP_OKAY) {
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goto X1Y1; /* x1y1 = x1y1 << 2*B */
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}
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if (mp_add(&x0y0, &t1, &t1) != MP_OKAY)
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if (mp_add(&x0y0, &t1, &t1) != MP_OKAY) {
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goto X1Y1; /* t1 = x0y0 + t1 */
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if (mp_add(&t1, &x1y1, c) != MP_OKAY)
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}
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if (mp_add(&t1, &x1y1, c) != MP_OKAY) {
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goto X1Y1; /* t1 = x0y0 + t1 + x1y1 */
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}
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/* Algorithm succeeded set the return code to MP_OKAY */
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err = MP_OKAY;
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