Differential D9381 Diff 28108 src/secp256k1/src/modules/extrakeys/main_impl.h

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src/secp256k1/src/modules/extrakeys/main_impl.h

Show First 20 Lines • Show All 180 Lines • ▼ Show 20 Lines	int secp256k1_keypair_create(const secp256k1_context* ctx, secp256k1_keypair keypair, const unsigned char seckey32) {
ret = secp256k1_ec_pubkey_create_helper(&ctx->ecmult_gen_ctx, &sk, &pk, seckey32);		ret = secp256k1_ec_pubkey_create_helper(&ctx->ecmult_gen_ctx, &sk, &pk, seckey32);
secp256k1_keypair_save(keypair, &sk, &pk);		secp256k1_keypair_save(keypair, &sk, &pk);
secp256k1_memczero(keypair, sizeof(*keypair), !ret);		secp256k1_memczero(keypair, sizeof(*keypair), !ret);

secp256k1_scalar_clear(&sk);		secp256k1_scalar_clear(&sk);
return ret;		return ret;
}		}

		int secp256k1_keypair_sec(const secp256k1_context* ctx, unsigned char seckey, const secp256k1_keypair keypair) {
		VERIFY_CHECK(ctx != NULL);
		ARG_CHECK(seckey != NULL);
		memset(seckey, 0, 32);
		ARG_CHECK(keypair != NULL);

		memcpy(seckey, &keypair->data[0], 32);
		return 1;
		}

int secp256k1_keypair_pub(const secp256k1_context* ctx, secp256k1_pubkey pubkey, const secp256k1_keypair keypair) {		int secp256k1_keypair_pub(const secp256k1_context* ctx, secp256k1_pubkey pubkey, const secp256k1_keypair keypair) {
VERIFY_CHECK(ctx != NULL);		VERIFY_CHECK(ctx != NULL);
ARG_CHECK(pubkey != NULL);		ARG_CHECK(pubkey != NULL);
memset(pubkey, 0, sizeof(*pubkey));		memset(pubkey, 0, sizeof(*pubkey));
ARG_CHECK(keypair != NULL);		ARG_CHECK(keypair != NULL);

memcpy(pubkey->data, &keypair->data[32], sizeof(*pubkey));		memcpy(pubkey->data, &keypair->data[32], sizeof(*pubkey));
return 1;		return 1;
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