1 /* $Id: test-ip.c,v 1.9 2023/05/30 12:14:48 claudio Exp $ */ 2 /* 3 * Copyright (c) 2019 Kristaps Dzonsons <kristaps@bsd.lv> 4 * 5 * Permission to use, copy, modify, and distribute this software for any 6 * purpose with or without fee is hereby granted, provided that the above 7 * copyright notice and this permission notice appear in all copies. 8 * 9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 10 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 11 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 12 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 13 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 14 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 15 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 16 */ 17 18 #include <sys/socket.h> 19 #include <arpa/inet.h> 20 21 #include <assert.h> 22 #include <err.h> 23 #include <stdio.h> 24 #include <stdlib.h> 25 #include <string.h> 26 #include <unistd.h> 27 28 #include <openssl/err.h> 29 #include <openssl/evp.h> 30 #include <openssl/x509v3.h> 31 32 #include "extern.h" 33 34 int outformats; 35 int verbose; 36 int filemode; 37 38 static void 39 test(const char *res, uint16_t afiv, size_t sz, size_t unused, ...) 40 { 41 va_list ap; 42 struct ip_addr addr; 43 char buf[64]; 44 size_t i; 45 enum afi afi; 46 struct cert_ip ip; 47 int rc; 48 49 afi = (afiv == 1) ? AFI_IPV4 : AFI_IPV6; 50 51 memset(&addr, 0, sizeof(struct ip_addr)); 52 53 va_start(ap, unused); 54 for (i = 0; i < sz; i++) 55 addr.addr[i] = (unsigned char)va_arg(ap, int); 56 va_end(ap); 57 58 addr.prefixlen = sz * 8 - unused; 59 ip_addr_print(&addr, afi, buf, sizeof(buf)); 60 if (res != NULL && strcmp(res, buf)) 61 errx(EXIT_FAILURE, "fail: %s != %s\n", res, buf); 62 else if (res != NULL) 63 warnx("pass: %s", buf); 64 else 65 warnx("check: %s", buf); 66 67 ip.afi = afi; 68 ip.type = CERT_IP_ADDR; 69 ip.ip = addr; 70 rc = ip_cert_compose_ranges(&ip); 71 72 inet_ntop((afiv == 1) ? AF_INET : AF_INET6, ip.min, buf, sizeof(buf)); 73 warnx("minimum: %s", buf); 74 inet_ntop((afiv == 1) ? AF_INET : AF_INET6, ip.max, buf, sizeof(buf)); 75 warnx("maximum: %s", buf); 76 if (!rc) 77 errx(EXIT_FAILURE, "fail: minimum > maximum"); 78 } 79 80 int 81 main(int argc, char *argv[]) 82 { 83 ERR_load_crypto_strings(); 84 OpenSSL_add_all_ciphers(); 85 OpenSSL_add_all_digests(); 86 87 test("10.5.0.4/32", 88 1, 0x04, 0x00, 0x0a, 0x05, 0x00, 0x04); 89 90 test("10.5.0.0/23", 91 1, 0x03, 0x01, 0x0a, 0x05, 0x00); 92 93 test("2001:0:200:3::1/128", 94 2, 0x10, 0x00, 0x20, 0x01, 0x00, 0x00, 0x02, 0x00, 0x00, 0x03, 95 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01); 96 97 test("2001:0:200::/39", 98 2, 0x05, 0x01, 0x20, 0x01, 0x00, 0x00, 0x02); 99 100 test("10.5.0.0/16", 101 1, 0x02, 0x00, 0x0a, 0x05); 102 103 test("10.5.0.0/23", 104 1, 0x03, 0x01, 0x0a, 0x05, 0x00); 105 106 test("2001:0:200::/39", 107 2, 0x05, 0x01, 0x20, 0x01, 0x00, 0x00, 0x02); 108 109 test("2001::/38", 110 2, 0x05, 0x02, 0x20, 0x01, 0x00, 0x00, 0x00); 111 112 test("0.0.0.0/0", 113 1, 0x00, 0x00); 114 115 test("10.64.0.0/12", 116 1, 0x02, 0x04, 0x0a, 0x40); 117 118 test("10.64.0.0/20", 119 1, 0x03, 0x04, 0x0a, 0x40, 0x00); 120 121 test("128.0.0.0/4", 122 1, 0x01, 0x04, 0x80); 123 test("129.64.0.0/10", 124 1, 0x02, 0x06, 0x81, 0x40); 125 126 ERR_free_strings(); 127 128 printf("OK\n"); 129 return 0; 130 } 131 132 time_t 133 get_current_time(void) 134 { 135 return time(NULL); 136 } 137