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path: root/libtommath/bn_mp_exteuclid.c
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Diffstat (limited to 'libtommath/bn_mp_exteuclid.c')
-rw-r--r--libtommath/bn_mp_exteuclid.c40
1 files changed, 20 insertions, 20 deletions
diff --git a/libtommath/bn_mp_exteuclid.c b/libtommath/bn_mp_exteuclid.c
index 08e5ff2..29bad83 100644
--- a/libtommath/bn_mp_exteuclid.c
+++ b/libtommath/bn_mp_exteuclid.c
@@ -28,76 +28,76 @@ 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, 1);
- if ((err = mp_copy(a, &u3)) != MP_OKAY) {
+ mp_set(&u1, 1uL);
+ if ((err = mp_copy(a, &u3)) != MP_OKAY) {
goto LBL_ERR;
}
/* initialize, (v1,v2,v3) = (0,1,b) */
- mp_set(&v2, 1);
- if ((err = mp_copy(b, &v3)) != MP_OKAY) {
+ mp_set(&v2, 1uL);
+ 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;
}
}