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/* $Id: test-ip.c,v 1.5 2022/04/20 17:26:53 tb Exp $ */
/*
* Copyright (c) 2019 Kristaps Dzonsons <kristaps@bsd.lv>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <sys/socket.h>
#include <arpa/inet.h>
#include <assert.h>
#include <err.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <openssl/err.h>
#include <openssl/evp.h>
#include <openssl/x509v3.h>
#include "extern.h"
int outformats;
int verbose;
static void
test(const char *res, uint16_t afiv, size_t sz, size_t unused, ...)
{
va_list ap;
struct ip_addr addr;
char buf[64];
size_t i;
enum afi afi;
struct cert_ip ip;
int rc;
afi = (afiv == 1) ? AFI_IPV4 : AFI_IPV6;
memset(&addr, 0, sizeof(struct ip_addr));
va_start(ap, unused);
for (i = 0; i < sz; i++)
addr.addr[i] = (unsigned char)va_arg(ap, int);
va_end(ap);
addr.prefixlen = sz * 8 - unused;
ip_addr_print(&addr, afi, buf, sizeof(buf));
if (res != NULL && strcmp(res, buf))
errx(EXIT_FAILURE, "fail: %s != %s\n", res, buf);
else if (res != NULL)
warnx("pass: %s", buf);
else
warnx("check: %s", buf);
ip.afi = afi;
ip.type = CERT_IP_ADDR;
ip.ip = addr;
rc = ip_cert_compose_ranges(&ip);
inet_ntop((afiv == 1) ? AF_INET : AF_INET6, ip.min, buf, sizeof(buf));
warnx("minimum: %s", buf);
inet_ntop((afiv == 1) ? AF_INET : AF_INET6, ip.max, buf, sizeof(buf));
warnx("maximum: %s", buf);
if (!rc)
errx(EXIT_FAILURE, "fail: minimum > maximum");
}
int
main(int argc, char *argv[])
{
ERR_load_crypto_strings();
OpenSSL_add_all_ciphers();
OpenSSL_add_all_digests();
test("10.5.0.4/32",
1, 0x04, 0x00, 0x0a, 0x05, 0x00, 0x04);
test("10.5.0.0/23",
1, 0x03, 0x01, 0x0a, 0x05, 0x00);
test("2001:0:200:3::1/128",
2, 0x10, 0x00, 0x20, 0x01, 0x00, 0x00, 0x02, 0x00, 0x00, 0x03,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01);
test("2001:0:200::/39",
2, 0x05, 0x01, 0x20, 0x01, 0x00, 0x00, 0x02);
test("10.5.0.0/16",
1, 0x02, 0x00, 0x0a, 0x05);
test("10.5.0.0/23",
1, 0x03, 0x01, 0x0a, 0x05, 0x00);
test("2001:0:200::/39",
2, 0x05, 0x01, 0x20, 0x01, 0x00, 0x00, 0x02);
test("2001::/38",
2, 0x05, 0x02, 0x20, 0x01, 0x00, 0x00, 0x00);
test("0.0.0.0/0",
1, 0x00, 0x00);
test("10.64.0.0/12",
1, 0x02, 0x04, 0x0a, 0x40);
test("10.64.0.0/20",
1, 0x03, 0x04, 0x0a, 0x40, 0x00);
test("128.0.0.0/4",
1, 0x01, 0x04, 0x80);
test("129.64.0.0/10",
1, 0x02, 0x06, 0x81, 0x40);
ERR_free_strings();
printf("OK\n");
return 0;
}
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