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Switch all EC/ECDSA logic from num to scalar

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This commit is contained in:
Pieter Wuille
2014-11-26 17:26:39 +01:00
parent 6794be6080
commit f24041d6aa
15 changed files with 285 additions and 192 deletions
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4
src/field.h
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@@ -34,6 +34,7 @@
typedef struct {
secp256k1_num_t p;
secp256k1_fe_t order;
} secp256k1_fe_consts_t;
static const secp256k1_fe_consts_t *secp256k1_fe_consts = NULL;
@@ -59,6 +60,9 @@ static int secp256k1_fe_is_odd(const secp256k1_fe_t *a);
/** Compare two field elements. Requires both inputs to be normalized */
static int secp256k1_fe_equal(const secp256k1_fe_t *a, const secp256k1_fe_t *b);
/** Compare two field elements. Requires both inputs to be normalized */
static int secp256k1_fe_cmp_var(const secp256k1_fe_t *a, const secp256k1_fe_t *b);
/** Set a field element equal to 32-byte big endian value. If succesful, the resulting field element is normalized. */
static int secp256k1_fe_set_b32(secp256k1_fe_t *r, const unsigned char *a);