frost/secp256k1-zkp
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Fix miscellaneous style nits that irritate overactive static analysis.

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Also increase consistency with how overflow && zero is tested, and
 avoid some mixed declarations and code that GCC wasn't detecting.
This commit is contained in:
Gregory Maxwell
2015-09-24 08:42:37 +00:00
parent 9e9051687c
commit cfe0ed916a
13 changed files with 45 additions and 43 deletions
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6
src/field_impl.h
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@@ -213,8 +213,8 @@ static void secp256k1_fe_inv_var(secp256k1_fe *r, const secp256k1_fe *a) {
#elif defined(USE_FIELD_INV_NUM)
secp256k1_num n, m;
static const secp256k1_fe negone = SECP256K1_FE_CONST(
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFE, 0xFFFFFC2E
0xFFFFFFFFUL, 0xFFFFFFFFUL, 0xFFFFFFFFUL, 0xFFFFFFFFUL,
0xFFFFFFFFUL, 0xFFFFFFFFUL, 0xFFFFFFFEUL, 0xFFFFFC2EUL
);
/* secp256k1 field prime, value p defined in "Standards for Efficient Cryptography" (SEC2) 2.7.1. */
static const unsigned char prime[32] = {
@@ -260,7 +260,7 @@ static void secp256k1_fe_inv_all_var(size_t len, secp256k1_fe *r, const secp256k
secp256k1_fe_inv_var(&u, &r[--i]);
while (i > 0) {
int j = i--;
size_t j = i--;
secp256k1_fe_mul(&r[j], &r[i], &u);
secp256k1_fe_mul(&u, &u, &a[j]);
}