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This commit is contained in:
Francois Perrad 2018-12-26 08:21:51 +01:00
parent 29987bca9a
commit 7a9cb1d1e5
5 changed files with 20 additions and 20 deletions
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2
bn_mp_get_bit.c
View File

@ -45,7 +45,7 @@ int mp_get_bit(const mp_int *a, int b)
bit = (mp_digit)(1) << (b % DIGIT_BIT); bit = (mp_digit)(1) << (b % DIGIT_BIT);
isset = a->dp[limb] & bit; isset = a->dp[limb] & bit;
return (isset != 0) ? MP_YES : MP_NO; return (isset != 0u) ? MP_YES : MP_NO;
} }
#endif #endif

10
bn_mp_kronecker.c
View File

@ -37,7 +37,7 @@ int mp_kronecker(const mp_int *a, const mp_int *p, int *c)
static const int table[8] = {0, 1, 0, -1, 0, -1, 0, 1}; static const int table[8] = {0, 1, 0, -1, 0, -1, 0, 1};
if (mp_iszero(p)) { if (mp_iszero(p)) {
if (a->used == 1 && a->dp[0] == 1) { if (a->used == 1 && a->dp[0] == 1u) {
*c = 1; *c = 1;
return e; return e;
} else { } else {
@ -66,7 +66,7 @@ int mp_kronecker(const mp_int *a, const mp_int *p, int *c)
if ((v & 0x1) == 0) { if ((v & 0x1) == 0) {
k = 1; k = 1;
} else { } else {
k = table[a->dp[0] & 7]; k = table[a->dp[0] & 7u];
} }
if (p1.sign == MP_NEG) { if (p1.sign == MP_NEG) {
@ -82,7 +82,7 @@ int mp_kronecker(const mp_int *a, const mp_int *p, int *c)
for (;;) { for (;;) {
if (mp_iszero(&a1)) { if (mp_iszero(&a1)) {
if (mp_cmp_d(&p1, 1) == MP_EQ) { if (mp_cmp_d(&p1, 1uL) == MP_EQ) {
*c = k; *c = k;
goto LBL_KRON; goto LBL_KRON;
} else { } else {
@ -97,7 +97,7 @@ int mp_kronecker(const mp_int *a, const mp_int *p, int *c)
} }
if ((v & 0x1) == 1) { if ((v & 0x1) == 1) {
k = k * table[p1.dp[0] & 7]; k = k * table[p1.dp[0] & 7u];
} }
if (a1.sign == MP_NEG) { if (a1.sign == MP_NEG) {
@ -106,7 +106,7 @@ int mp_kronecker(const mp_int *a, const mp_int *p, int *c)
* a1.dp[0] + 1 cannot overflow because the MSB * a1.dp[0] + 1 cannot overflow because the MSB
* of the type mp_digit is not set by definition * of the type mp_digit is not set by definition
*/ */
if ((a1.dp[0] + 1) & p1.dp[0] & 2u) { if ((a1.dp[0] + 1u) & p1.dp[0] & 2u) {
k = -k; k = -k;
} }
} else { } else {

8
bn_mp_prime_frobenius_underwood.c
View File

@ -60,7 +60,7 @@ int mp_prime_frobenius_underwood(const mp_int *N, int *result)
goto LBL_FU_ERR; goto LBL_FU_ERR;
} }
if ((e = mp_sub_d(&T1z,4,&T1z)) != MP_OKAY) { if ((e = mp_sub_d(&T1z, 4uL, &T1z)) != MP_OKAY) {
goto LBL_FU_ERR; goto LBL_FU_ERR;
} }
@ -96,12 +96,12 @@ int mp_prime_frobenius_underwood(const mp_int *N, int *result)
} }
ap2 = a + 2; ap2 = a + 2;
if ((e = mp_add_d(N,1u,&Np1z)) != MP_OKAY) { if ((e = mp_add_d(N, 1uL, &Np1z)) != MP_OKAY) {
goto LBL_FU_ERR; goto LBL_FU_ERR;
} }
mp_set(&sz,1u); mp_set(&sz, 1uL);
mp_set(&tz,2u); mp_set(&tz, 2uL);
length = mp_count_bits(&Np1z); length = mp_count_bits(&Np1z);
for (i = length - 2; i >= 0; i--) { for (i = length - 2; i >= 0; i--) {

8
bn_mp_prime_is_prime.c
View File

@ -41,11 +41,11 @@ int mp_prime_is_prime(const mp_int *a, int t, int *result)
/* Some shortcuts */ /* Some shortcuts */
/* N > 3 */ /* N > 3 */
if (a->used == 1) { if (a->used == 1) {
if (a->dp[0] == 0 || a->dp[0] == 1) { if (a->dp[0] == 0u || a->dp[0] == 1u) {
*result = 0; *result = 0;
return MP_OKAY; return MP_OKAY;
} }
if (a->dp[0] == 2) { if (a->dp[0] == 2u) {
*result = 1; *result = 1;
return MP_OKAY; return MP_OKAY;
} }
@ -90,7 +90,7 @@ int mp_prime_is_prime(const mp_int *a, int t, int *result)
/* /*
Run the Miller-Rabin test with base 2 for the BPSW test. Run the Miller-Rabin test with base 2 for the BPSW test.
*/ */
if ((err = mp_init_set(&b,2)) != MP_OKAY) { if ((err = mp_init_set(&b, 2uL)) != MP_OKAY) {
return err; return err;
} }
@ -339,7 +339,7 @@ int mp_prime_is_prime(const mp_int *a, int t, int *result)
} }
/* Although the chance for b <= 3 is miniscule, try again. */ /* Although the chance for b <= 3 is miniscule, try again. */
if (mp_cmp_d(&b,3) != MP_GT) { if (mp_cmp_d(&b, 3uL) != MP_GT) {
ix--; ix--;
continue; continue;
} }

12
bn_mp_prime_strong_lucas_selfridge.c
View File

@ -118,7 +118,7 @@ int mp_prime_strong_lucas_selfridge(const mp_int *a, int *result)
/* if 1 < GCD < N then N is composite with factor "D", and /* if 1 < GCD < N then N is composite with factor "D", and
Jacobi(D,N) is technically undefined (but often returned Jacobi(D,N) is technically undefined (but often returned
as zero). */ as zero). */
if ((mp_cmp_d(&gcd,1u) == MP_GT) && (mp_cmp(&gcd,a) == MP_LT)) { if ((mp_cmp_d(&gcd, 1uL) == MP_GT) && (mp_cmp(&gcd, a) == MP_LT)) {
goto LBL_LS_ERR; goto LBL_LS_ERR;
} }
if (Ds < 0) { if (Ds < 0) {
@ -172,7 +172,7 @@ int mp_prime_strong_lucas_selfridge(const mp_int *a, int *result)
Baillie-PSW test based on the strong Lucas-Selfridge test Baillie-PSW test based on the strong Lucas-Selfridge test
should be more reliable. */ should be more reliable. */
if ((e = mp_add_d(a,1u,&Np1)) != MP_OKAY) { if ((e = mp_add_d(a, 1uL, &Np1)) != MP_OKAY) {
goto LBL_LS_ERR; goto LBL_LS_ERR;
} }
s = mp_cnt_lsb(&Np1); s = mp_cnt_lsb(&Np1);
@ -198,9 +198,9 @@ int mp_prime_strong_lucas_selfridge(const mp_int *a, int *result)
combined with the previous totals for U and V, using the combined with the previous totals for U and V, using the
composition formulas for addition of indices. */ composition formulas for addition of indices. */
mp_set(&Uz, 1u); /* U=U_1 */ mp_set(&Uz, 1uL); /* U=U_1 */
mp_set(&Vz, (mp_digit)P); /* V=V_1 */ mp_set(&Vz, (mp_digit)P); /* V=V_1 */
mp_set(&U2mz, 1u); /* U_1 */ mp_set(&U2mz, 1uL); /* U_1 */
mp_set(&V2mz, (mp_digit)P); /* V_1 */ mp_set(&V2mz, (mp_digit)P); /* V_1 */
if (Q < 0) { if (Q < 0) {
@ -314,7 +314,7 @@ int mp_prime_strong_lucas_selfridge(const mp_int *a, int *result)
goto LBL_LS_ERR; goto LBL_LS_ERR;
} }
if ((Uz.sign == MP_NEG) && mp_isodd(&Uz)) { if ((Uz.sign == MP_NEG) && mp_isodd(&Uz)) {
if ((e = mp_sub_d(&Uz,1u,&Uz)) != MP_OKAY) { if ((e = mp_sub_d(&Uz, 1uL, &Uz)) != MP_OKAY) {
goto LBL_LS_ERR; goto LBL_LS_ERR;
} }
} }
@ -330,7 +330,7 @@ int mp_prime_strong_lucas_selfridge(const mp_int *a, int *result)
goto LBL_LS_ERR; goto LBL_LS_ERR;
} }
if (Vz.sign == MP_NEG && mp_isodd(&Vz)) { if (Vz.sign == MP_NEG && mp_isodd(&Vz)) {
if ((e = mp_sub_d(&Vz,1,&Vz)) != MP_OKAY) { if ((e = mp_sub_d(&Vz, 1uL, &Vz)) != MP_OKAY) {
goto LBL_LS_ERR; goto LBL_LS_ERR;
} }
} }