1 /* $Id: test-ip.c,v 1.11 2024/08/23 12:56:26 anton 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 int experimental; 38 39 static void 40 test(const char *res, uint16_t afiv, size_t sz, size_t unused, ...) 41 { 42 va_list ap; 43 struct ip_addr addr; 44 char buf[64]; 45 size_t i; 46 enum afi afi; 47 struct cert_ip ip; 48 int rc; 49 50 afi = (afiv == 1) ? AFI_IPV4 : AFI_IPV6; 51 52 memset(&addr, 0, sizeof(struct ip_addr)); 53 54 va_start(ap, unused); 55 for (i = 0; i < sz; i++) 56 addr.addr[i] = (unsigned char)va_arg(ap, int); 57 va_end(ap); 58 59 addr.prefixlen = sz * 8 - unused; 60 ip_addr_print(&addr, afi, buf, sizeof(buf)); 61 if (res != NULL && strcmp(res, buf)) 62 errx(EXIT_FAILURE, "fail: %s != %s", res, buf); 63 else if (res != NULL) 64 warnx("pass: %s", buf); 65 else 66 warnx("check: %s", buf); 67 68 ip.afi = afi; 69 ip.type = CERT_IP_ADDR; 70 ip.ip = addr; 71 rc = ip_cert_compose_ranges(&ip); 72 73 inet_ntop((afiv == 1) ? AF_INET : AF_INET6, ip.min, buf, sizeof(buf)); 74 warnx("minimum: %s", buf); 75 inet_ntop((afiv == 1) ? AF_INET : AF_INET6, ip.max, buf, sizeof(buf)); 76 warnx("maximum: %s", buf); 77 if (!rc) 78 errx(EXIT_FAILURE, "fail: minimum > maximum"); 79 } 80 81 int 82 main(int argc, char *argv[]) 83 { 84 ERR_load_crypto_strings(); 85 OpenSSL_add_all_ciphers(); 86 OpenSSL_add_all_digests(); 87 88 test("10.5.0.4/32", 89 1, 0x04, 0x00, 0x0a, 0x05, 0x00, 0x04); 90 91 test("10.5.0.0/23", 92 1, 0x03, 0x01, 0x0a, 0x05, 0x00); 93 94 test("2001:0:200:3::1/128", 95 2, 0x10, 0x00, 0x20, 0x01, 0x00, 0x00, 0x02, 0x00, 0x00, 0x03, 96 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01); 97 98 test("2001:0:200::/39", 99 2, 0x05, 0x01, 0x20, 0x01, 0x00, 0x00, 0x02); 100 101 test("10.5.0.0/16", 102 1, 0x02, 0x00, 0x0a, 0x05); 103 104 test("10.5.0.0/23", 105 1, 0x03, 0x01, 0x0a, 0x05, 0x00); 106 107 test("2001:0:200::/39", 108 2, 0x05, 0x01, 0x20, 0x01, 0x00, 0x00, 0x02); 109 110 test("2001::/38", 111 2, 0x05, 0x02, 0x20, 0x01, 0x00, 0x00, 0x00); 112 113 test("0.0.0.0/0", 114 1, 0x00, 0x00); 115 116 test("10.64.0.0/12", 117 1, 0x02, 0x04, 0x0a, 0x40); 118 119 test("10.64.0.0/20", 120 1, 0x03, 0x04, 0x0a, 0x40, 0x00); 121 122 test("128.0.0.0/4", 123 1, 0x01, 0x04, 0x80); 124 test("129.64.0.0/10", 125 1, 0x02, 0x06, 0x81, 0x40); 126 127 ERR_free_strings(); 128 129 printf("OK\n"); 130 return 0; 131 } 132 133 time_t 134 get_current_time(void) 135 { 136 return time(NULL); 137 } 138