Function main

common/test/run-route_blinding_test.c:157–246

}

int main(int argc, char *argv[])
{
	char *json;
	size_t i;
	jsmn_parser parser;
	jsmntok_t toks[5000];
	const jsmntok_t *t, *hops_tok;
	struct pubkey *ids;
	u8 **enctlvs;
	struct privkey path_key;

	common_setup(argv[0]);

	if (argv[1])
		json = grab_file_str(tmpctx, argv[1]);
	else {
		char *dir = getenv("BOLTDIR");
		json = grab_file_str(tmpctx,
				     path_join(tmpctx,
					       dir ? dir : ".tmp.lightningrfc",
					       "bolt04/route-blinding-test.json"));
		if (!json) {
			printf("test file not found, skipping\n");
			goto out;
		}
	}

	jsmn_init(&parser);
	if (jsmn_parse(&parser, json, strlen(json), toks, ARRAY_SIZE(toks)) < 0)
		abort();

	hops_tok = json_get_member(json, json_get_member(json, toks, "generate"), "hops");
	ids = tal_arr(tmpctx, struct pubkey, hops_tok->size);
	enctlvs = tal_arr(tmpctx, u8 *, hops_tok->size);

	json_for_each_arr(i, t, hops_tok) {
		u8 *expected;
		assert(json_to_pubkey(json, json_get_member(json, t, "node_id"),
				      &ids[i]));
		enctlvs[i] = json_tok_bin_from_hex(enctlvs, json,
						   json_get_member(json, t, "encoded_tlvs"));
		expected = json_to_enctlvs(tmpctx, json,
					   json_get_member(json, t, "tlvs"));
		assert(tal_arr_eq(expected, enctlvs[i]));
	}

	/* Now do the blinding. */
	json_for_each_arr(i, t, hops_tok) {
		struct secret s;
		struct pubkey pubkey, expected_pubkey;
		u8 *enctlv, *expected_enctlv;
		struct pubkey alias, expected_alias;

		assert(json_to_secret(json,
				      json_get_member(json, t, "path_privkey"),
				      &s));

		/* First blinding/replacement is stated, remainder are