trezor-firmware/test_check_cashaddr.h

#include <stdio.h>
#include <ctype.h>
#include <string.h>
#include <check.h>

#include "cash_addr.h"

static const char* valid_cashchecksum[] = {
	"prefix:x64nx6hz",
	"p:gpf8m4h7",
	"bitcoincash:qpzry9x8gf2tvdw0s3jn54khce6mua7lcw20ayyn",
	"bchtest:testnetaddress4d6njnut",
	"bchreg:555555555555555555555555555555555555555555555udxmlmrz",
};

struct valid_cashaddr_data {
	const char* legacy;
	const char* cashaddress;
};

static struct valid_cashaddr_data valid_cashaddr[] = {
	{
		"1BpEi6DfDAUFd7GtittLSdBeYJvcoaVggu",
		"bitcoincash:qpm2qsznhks23z7629mms6s4cwef74vcwvy22gdx6a"
	},
	{
		"1KXrWXciRDZUpQwQmuM1DbwsKDLYAYsVLR",
		"bitcoincash:qr95sy3j9xwd2ap32xkykttr4cvcu7as4y0qverfuy"
	},
	{
		"16w1D5WRVKJuZUsSRzdLp9w3YGcgoxDXb",
		"bitcoincash:qqq3728yw0y47sqn6l2na30mcw6zm78dzqre909m2r"
	},
	{
		"3CWFddi6m4ndiGyKqzYvsFYagqDLPVMTzC",
		"bitcoincash:ppm2qsznhks23z7629mms6s4cwef74vcwvn0h829pq"
	},
	{
		"3LDsS579y7sruadqu11beEJoTjdFiFCdX4",
		"bitcoincash:pr95sy3j9xwd2ap32xkykttr4cvcu7as4yc93ky28e"
	},
	{
		"31nwvkZwyPdgzjBJZXfDmSWsC4ZLKpYyUw",
		"bitcoincash:pqq3728yw0y47sqn6l2na30mcw6zm78dzq5ucqzc37"
	}
};

START_TEST(test_cashaddr)
{
	size_t i;
	for (i = 0; i < sizeof(valid_cashchecksum) / sizeof(valid_cashchecksum[0]); ++i) {
		uint8_t data[82];
		char rebuild[92];
		char hrp[84];
		size_t data_len;
		int res = cash_decode(hrp, data, &data_len, valid_cashchecksum[i]);
		ck_assert_int_eq(res, 1);
		res = cash_encode(rebuild, hrp, data, data_len);
		ck_assert_int_eq(res, 1);
		printf("%s\n", rebuild);
		printf("%s\n", valid_cashchecksum[i]);
		ck_assert_int_eq(my_strncasecmp(rebuild, valid_cashchecksum[i], 92), 0);
	}
	for (i = 0; i < sizeof(valid_cashaddr) / sizeof(valid_cashaddr[0]); ++i) {
		uint8_t prog[65];
		size_t prog_len;
		const char* hrp = "bitcoincash";
		uint8_t rawdata[65];
		size_t rawdata_len;
		char rebuild[93];
		int ret = cash_addr_decode(prog, &prog_len, hrp, valid_cashaddr[i].cashaddress);
		ck_assert_int_eq(ret, 1);
		ck_assert_int_eq(prog_len, 21);
		rawdata_len = base58_decode_check(valid_cashaddr[i].legacy, HASHER_SHA2D, rawdata, sizeof(rawdata));
		ck_assert_int_eq(rawdata_len, 21);
		ck_assert_int_eq(prog[0], rawdata[0] == 0 ? 0x00 : rawdata[0] == 5 ? 0x08 : -1);
		ck_assert_int_eq(memcmp(rawdata + 1, prog + 1, 20), 0);
		ret = cash_addr_encode(rebuild, hrp, prog, 21);
		ck_assert_int_eq(ret, 1);
		printf("%s\n", rebuild);
		printf("%s\n", valid_cashaddr[i].cashaddress);
		ck_assert_int_eq(my_strncasecmp(rebuild, valid_cashaddr[i].cashaddress, 92), 0);
	}
}
END_TEST