| /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
| /* This Source Code Form is subject to the terms of the Mozilla Public |
| * License, v. 2.0. If a copy of the MPL was not distributed with this |
| * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| |
| /* |
| * File: gethost.c |
| * |
| * Description: tests various functions in prnetdb.h |
| * |
| * Usage: gethost [-6] [hostname] |
| */ |
| |
| #include "prio.h" |
| #include "prnetdb.h" |
| #include "plgetopt.h" |
| |
| #include <stdio.h> |
| #include <stdlib.h> |
| |
| #define DEFAULT_HOST_NAME "mozilla.org" |
| |
| static void Help(void) |
| { |
| fprintf(stderr, "Usage: gethost [-h] [hostname]\n"); |
| fprintf(stderr, "\t-h help\n"); |
| fprintf(stderr, "\thostname Name of host (default: %s)\n", |
| DEFAULT_HOST_NAME); |
| } /* Help */ |
| |
| /* |
| * Prints the contents of a PRHostEnt structure |
| */ |
| void PrintHostent(const PRHostEnt *he) |
| { |
| int i; |
| int j; |
| |
| printf("h_name: %s\n", he->h_name); |
| for (i = 0; he->h_aliases[i]; i++) { |
| printf("h_aliases[%d]: %s\n", i, he->h_aliases[i]); |
| } |
| printf("h_addrtype: %d\n", he->h_addrtype); |
| printf("h_length: %d\n", he->h_length); |
| for (i = 0; he->h_addr_list[i]; i++) { |
| printf("h_addr_list[%d]: ", i); |
| for (j = 0; j < he->h_length; j++) { |
| if (j != 0) { |
| printf("."); |
| } |
| printf("%u", (unsigned char)he->h_addr_list[i][j]); |
| } |
| printf("\n"); |
| } |
| } |
| |
| int main(int argc, char **argv) |
| { |
| const char *hostName = DEFAULT_HOST_NAME; |
| PRHostEnt he, reversehe; |
| char buf[PR_NETDB_BUF_SIZE]; |
| char reversebuf[PR_NETDB_BUF_SIZE]; |
| PRIntn idx; |
| PRNetAddr addr; |
| PLOptStatus os; |
| PLOptState *opt = PL_CreateOptState(argc, argv, "h"); |
| |
| while (PL_OPT_EOL != (os = PL_GetNextOpt(opt))) { |
| if (PL_OPT_BAD == os) { |
| continue; |
| } |
| switch (opt->option) { |
| case 0: /* naked */ |
| hostName = opt->value; |
| break; |
| case 'h': /* Help message */ |
| default: |
| Help(); |
| return 2; |
| } |
| } |
| PL_DestroyOptState(opt); |
| |
| if (PR_GetHostByName(hostName, buf, sizeof(buf), &he) == PR_FAILURE) { |
| fprintf(stderr, "PR_GetHostByName failed\n"); |
| exit(1); |
| } |
| PrintHostent(&he); |
| idx = 0; |
| while (1) { |
| idx = PR_EnumerateHostEnt(idx, &he, 0, &addr); |
| if (idx == -1) { |
| fprintf(stderr, "PR_EnumerateHostEnt failed\n"); |
| exit(1); |
| } |
| if (idx == 0) { |
| break; /* normal loop termination */ |
| } |
| printf("reverse lookup\n"); |
| if (PR_GetHostByAddr(&addr, reversebuf, sizeof(reversebuf), |
| &reversehe) == PR_FAILURE) { |
| fprintf(stderr, "PR_GetHostByAddr failed\n"); |
| exit(1); |
| } |
| PrintHostent(&reversehe); |
| } |
| |
| printf("PR_GetIPNodeByName with PR_AF_INET\n"); |
| if (PR_GetIPNodeByName(hostName, PR_AF_INET, PR_AI_DEFAULT, |
| buf, sizeof(buf), &he) == PR_FAILURE) { |
| fprintf(stderr, "PR_GetIPNodeByName failed\n"); |
| exit(1); |
| } |
| PrintHostent(&he); |
| printf("PR_GetIPNodeByName with PR_AF_INET6\n"); |
| if (PR_GetIPNodeByName(hostName, PR_AF_INET6, PR_AI_DEFAULT, |
| buf, sizeof(buf), &he) == PR_FAILURE) { |
| fprintf(stderr, "PR_GetIPNodeByName failed\n"); |
| exit(1); |
| } |
| PrintHostent(&he); |
| idx = 0; |
| printf("PR_GetHostByAddr with PR_AF_INET6\n"); |
| while (1) { |
| idx = PR_EnumerateHostEnt(idx, &he, 0, &addr); |
| if (idx == -1) { |
| fprintf(stderr, "PR_EnumerateHostEnt failed\n"); |
| exit(1); |
| } |
| if (idx == 0) { |
| break; /* normal loop termination */ |
| } |
| printf("reverse lookup\n"); |
| if (PR_GetHostByAddr(&addr, reversebuf, sizeof(reversebuf), |
| &reversehe) == PR_FAILURE) { |
| fprintf(stderr, "PR_GetHostByAddr failed\n"); |
| exit(1); |
| } |
| PrintHostent(&reversehe); |
| } |
| printf("PR_GetHostByAddr with PR_AF_INET6 done\n"); |
| |
| PR_StringToNetAddr("::1", &addr); |
| if (PR_IsNetAddrType(&addr, PR_IpAddrV4Mapped) == PR_TRUE) { |
| fprintf(stderr, "addr should not be ipv4 mapped address\n"); |
| exit(1); |
| } |
| if (PR_IsNetAddrType(&addr, PR_IpAddrLoopback) == PR_FALSE) { |
| fprintf(stderr, "addr should be loopback address\n"); |
| exit(1); |
| } |
| |
| PR_StringToNetAddr("127.0.0.1", &addr); |
| if (PR_IsNetAddrType(&addr, PR_IpAddrLoopback) == PR_FALSE) { |
| fprintf(stderr, "addr should be loopback address\n"); |
| exit(1); |
| } |
| PR_StringToNetAddr("::FFFF:127.0.0.1", &addr); |
| if (PR_IsNetAddrType(&addr, PR_IpAddrV4Mapped) == PR_FALSE) { |
| fprintf(stderr, "addr should be ipv4 mapped address\n"); |
| exit(1); |
| } |
| if (PR_IsNetAddrType(&addr, PR_IpAddrLoopback) == PR_FALSE) { |
| fprintf(stderr, "addr should be loopback address\n"); |
| exit(1); |
| } |
| |
| if (PR_InitializeNetAddr(PR_IpAddrAny, 0, &addr) == PR_FAILURE) { |
| fprintf(stderr, "PR_InitializeNetAddr failed\n"); |
| exit(1); |
| } |
| if (PR_IsNetAddrType(&addr, PR_IpAddrAny) == PR_FALSE) { |
| fprintf(stderr, "addr should be unspecified address\n"); |
| exit(1); |
| } |
| if (PR_InitializeNetAddr(PR_IpAddrLoopback, 0, &addr) == PR_FAILURE) { |
| fprintf(stderr, "PR_InitializeNetAddr failed\n"); |
| exit(1); |
| } |
| if (PR_IsNetAddrType(&addr, PR_IpAddrLoopback) == PR_FALSE) { |
| fprintf(stderr, "addr should be loopback address\n"); |
| exit(1); |
| } |
| |
| if (PR_SetNetAddr(PR_IpAddrAny, PR_AF_INET, 0, &addr) == PR_FAILURE) { |
| fprintf(stderr, "PR_SetNetAddr failed\n"); |
| exit(1); |
| } |
| if (PR_IsNetAddrType(&addr, PR_IpAddrAny) == PR_FALSE) { |
| fprintf(stderr, "addr should be unspecified address\n"); |
| exit(1); |
| } |
| if (PR_SetNetAddr(PR_IpAddrLoopback, PR_AF_INET, 0, &addr) == PR_FAILURE) { |
| fprintf(stderr, "PR_SetNetAddr failed\n"); |
| exit(1); |
| } |
| if (PR_IsNetAddrType(&addr, PR_IpAddrLoopback) == PR_FALSE) { |
| fprintf(stderr, "addr should be loopback address\n"); |
| exit(1); |
| } |
| |
| addr.inet.family = PR_AF_INET; |
| addr.inet.port = 0; |
| addr.inet.ip = PR_htonl(PR_INADDR_ANY); |
| if (PR_IsNetAddrType(&addr, PR_IpAddrAny) == PR_FALSE) { |
| fprintf(stderr, "addr should be unspecified address\n"); |
| exit(1); |
| } |
| { |
| char buf[256]; |
| PR_NetAddrToString(&addr, buf, 256); |
| printf("IPv4 INADDRANY: %s\n", buf); |
| } |
| addr.inet.family = PR_AF_INET; |
| addr.inet.port = 0; |
| addr.inet.ip = PR_htonl(PR_INADDR_LOOPBACK); |
| if (PR_IsNetAddrType(&addr, PR_IpAddrLoopback) == PR_FALSE) { |
| fprintf(stderr, "addr should be loopback address\n"); |
| exit(1); |
| } |
| { |
| char buf[256]; |
| PR_NetAddrToString(&addr, buf, 256); |
| printf("IPv4 LOOPBACK: %s\n", buf); |
| } |
| |
| if (PR_SetNetAddr(PR_IpAddrAny, PR_AF_INET6, 0, &addr) == PR_FAILURE) { |
| fprintf(stderr, "PR_SetNetAddr failed\n"); |
| exit(1); |
| } |
| if (PR_IsNetAddrType(&addr, PR_IpAddrAny) == PR_FALSE) { |
| fprintf(stderr, "addr should be unspecified address\n"); |
| exit(1); |
| } |
| { |
| char buf[256]; |
| PR_NetAddrToString(&addr, buf, 256); |
| printf("IPv6 INADDRANY: %s\n", buf); |
| } |
| if (PR_SetNetAddr(PR_IpAddrLoopback, PR_AF_INET6, 0, &addr) == PR_FAILURE) { |
| fprintf(stderr, "PR_SetNetAddr failed\n"); |
| exit(1); |
| } |
| if (PR_IsNetAddrType(&addr, PR_IpAddrLoopback) == PR_FALSE) { |
| fprintf(stderr, "addr should be loopback address\n"); |
| exit(1); |
| } |
| { |
| char buf[256]; |
| PR_NetAddrToString(&addr, buf, 256); |
| printf("IPv6 LOOPBACK: %s\n", buf); |
| } |
| { |
| PRIPv6Addr v6addr; |
| char tmp_buf[256]; |
| |
| PR_SetNetAddr(PR_IpAddrLoopback, PR_AF_INET, 0, &addr); |
| |
| PR_ConvertIPv4AddrToIPv6(addr.inet.ip, &v6addr); |
| PR_SetNetAddr(PR_IpAddrAny, PR_AF_INET6, 0, &addr); |
| addr.ipv6.ip = v6addr; |
| PR_NetAddrToString(&addr, tmp_buf, 256); |
| printf("IPv4-mapped IPv6 LOOPBACK: %s\n", tmp_buf); |
| } |
| printf("PASS\n"); |
| return 0; |
| } |