The Tor Browser: nsprpub/pr/tests/gethost.c@4ab42b5ab56c (annotated)

nsprpub/pr/tests/gethost.c@4ab42b5ab56c (annotated)

nsprpub/pr/tests/gethost.c

Wed, 31 Dec 2014 07:53:36 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Wed, 31 Dec 2014 07:53:36 +0100
branch: TOR_BUG_3246
changeset 5: 4ab42b5ab56c
permissions: -rw-r--r--

Correct small whitespace inconsistency, lost while renaming variables.

 /* -*- 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 "mcom.com"
 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;
 }

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nsprpub/pr/tests/gethost.c@4ab42b5ab56c (annotated)

nsprpub/pr/tests/gethost.c