Replace hard-coded numbers with ECC_CURVE_NIST_P192/256/384_DIGITS where
possible.
Signed-off-by: Stefan Berger <stefanb@xxxxxxxxxxxxx>
Tested-by: Lukas Wunner <lukas@xxxxxxxxx>
Reviewed-by: Jarkko Sakkinen <jarkko@xxxxxxxxxx>
---
crypto/ecc.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/crypto/ecc.c b/crypto/ecc.c
index f53fb4d6af99..415a2f4e7291 100644
--- a/crypto/ecc.c
+++ b/crypto/ecc.c
@@ -689,7 +689,7 @@ static void vli_mmod_barrett(u64 *result, u64 *product, const u64 *mod,
static void vli_mmod_fast_192(u64 *result, const u64 *product,
const u64 *curve_prime, u64 *tmp)
{
- const unsigned int ndigits = 3;
+ const unsigned int ndigits = ECC_CURVE_NIST_P192_DIGITS;
int carry;
vli_set(result, product, ndigits);
@@ -717,7 +717,7 @@ static void vli_mmod_fast_256(u64 *result, const u64 *product,
const u64 *curve_prime, u64 *tmp)
{
int carry;
- const unsigned int ndigits = 4;
+ const unsigned int ndigits = ECC_CURVE_NIST_P256_DIGITS;
/* t */
vli_set(result, product, ndigits);
@@ -800,7 +800,7 @@ static void vli_mmod_fast_384(u64 *result, const u64 *product,
const u64 *curve_prime, u64 *tmp)
{
int carry;
- const unsigned int ndigits = 6;
+ const unsigned int ndigits = ECC_CURVE_NIST_P384_DIGITS;
/* t */
vli_set(result, product, ndigits);
@@ -932,13 +932,13 @@ static bool vli_mmod_fast(u64 *result, u64 *product,
}
switch (ndigits) {
- case 3:
+ case ECC_CURVE_NIST_P192_DIGITS:
vli_mmod_fast_192(result, product, curve_prime, tmp);
break;
- case 4:
+ case ECC_CURVE_NIST_P256_DIGITS:
vli_mmod_fast_256(result, product, curve_prime, tmp);
break;
- case 6:
+ case ECC_CURVE_NIST_P384_DIGITS:
vli_mmod_fast_384(result, product, curve_prime, tmp);
break;
default:
--
2.43.0
