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Switch scalar to use get/set 32-byte arrays

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Pieter Wuille
2014-10-29 00:35:09 -07:00
parent 774594e979
commit eca6cdb123
6 changed files with 41 additions and 28 deletions
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4
src/scalar.h
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@@ -25,10 +25,10 @@ void static secp256k1_scalar_free(secp256k1_scalar_t *r);
int static secp256k1_scalar_get_bits(const secp256k1_scalar_t *a, int offset, int count);
/** Set a scalar from a big endian byte array. */
void static secp256k1_scalar_set_bin(secp256k1_scalar_t *r, const unsigned char *bin, int len, int *overflow);
void static secp256k1_scalar_set_b32(secp256k1_scalar_t *r, const unsigned char *bin, int *overflow);
/** Convert a scalar to a byte array. */
void static secp256k1_scalar_get_bin(unsigned char *bin, int len, const secp256k1_scalar_t* a);
void static secp256k1_scalar_get_b32(unsigned char *bin, const secp256k1_scalar_t* a);
/** Add two scalars together (modulo the group order). */
void static secp256k1_scalar_add(secp256k1_scalar_t *r, const secp256k1_scalar_t *a, const secp256k1_scalar_t *b);