1 | /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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2 | /* ***** BEGIN LICENSE BLOCK *****
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3 | * Version: MPL 1.1/GPL 2.0/LGPL 2.1
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4 | *
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5 | * The contents of this file are subject to the Mozilla Public License Version
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6 | * 1.1 (the "License"); you may not use this file except in compliance with
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7 | * the License. You may obtain a copy of the License at
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8 | * http://www.mozilla.org/MPL/
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9 | *
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10 | * Software distributed under the License is distributed on an "AS IS" basis,
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11 | * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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12 | * for the specific language governing rights and limitations under the
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13 | * License.
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14 | *
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15 | * The Original Code is the Netscape Portable Runtime (NSPR).
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16 | *
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17 | * The Initial Developer of the Original Code is
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18 | * Netscape Communications Corporation.
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19 | * Portions created by the Initial Developer are Copyright (C) 1999-2000
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20 | * the Initial Developer. All Rights Reserved.
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21 | *
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22 | * Contributor(s):
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23 | *
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24 | * Alternatively, the contents of this file may be used under the terms of
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25 | * either the GNU General Public License Version 2 or later (the "GPL"), or
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26 | * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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27 | * in which case the provisions of the GPL or the LGPL are applicable instead
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28 | * of those above. If you wish to allow use of your version of this file only
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29 | * under the terms of either the GPL or the LGPL, and not to allow others to
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30 | * use your version of this file under the terms of the MPL, indicate your
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31 | * decision by deleting the provisions above and replace them with the notice
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32 | * and other provisions required by the GPL or the LGPL. If you do not delete
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33 | * the provisions above, a recipient may use your version of this file under
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34 | * the terms of any one of the MPL, the GPL or the LGPL.
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35 | *
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36 | * ***** END LICENSE BLOCK ***** */
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37 |
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38 | /*
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39 | * File: gethost.c
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40 | *
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41 | * Description: tests various functions in prnetdb.h
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42 | *
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43 | * Usage: gethost [-6] [hostname]
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44 | */
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45 |
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46 | #include "prio.h"
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47 | #include "prnetdb.h"
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48 | #include "plgetopt.h"
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49 |
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50 | #include <stdio.h>
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51 | #include <stdlib.h>
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52 |
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53 | #define DEFAULT_HOST_NAME "mcom.com"
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54 |
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55 | static void Help(void)
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56 | {
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57 | fprintf(stderr, "Usage: gethost [-h] [hostname]\n");
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58 | fprintf(stderr, "\t-h help\n");
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59 | fprintf(stderr, "\thostname Name of host (default: %s)\n",
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60 | DEFAULT_HOST_NAME);
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61 | } /* Help */
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62 |
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63 | /*
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64 | * Prints the contents of a PRHostEnt structure
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65 | */
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66 | void PrintHostent(const PRHostEnt *he)
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67 | {
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68 | int i;
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69 | int j;
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70 |
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71 | printf("h_name: %s\n", he->h_name);
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72 | for (i = 0; he->h_aliases[i]; i++) {
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73 | printf("h_aliases[%d]: %s\n", i, he->h_aliases[i]);
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74 | }
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75 | printf("h_addrtype: %d\n", he->h_addrtype);
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76 | printf("h_length: %d\n", he->h_length);
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77 | for (i = 0; he->h_addr_list[i]; i++) {
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78 | printf("h_addr_list[%d]: ", i);
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79 | for (j = 0; j < he->h_length; j++) {
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80 | if (j != 0) printf(".");
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81 | printf("%u", (unsigned char)he->h_addr_list[i][j]);
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82 | }
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83 | printf("\n");
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84 | }
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85 | }
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86 |
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87 | int main(int argc, char **argv)
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88 | {
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89 | const char *hostName = DEFAULT_HOST_NAME;
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90 | PRHostEnt he, reversehe;
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91 | char buf[PR_NETDB_BUF_SIZE];
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92 | char reversebuf[PR_NETDB_BUF_SIZE];
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93 | PRIntn idx;
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94 | PRNetAddr addr;
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95 | PLOptStatus os;
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96 | PLOptState *opt = PL_CreateOptState(argc, argv, "h");
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97 |
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98 | while (PL_OPT_EOL != (os = PL_GetNextOpt(opt))) {
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99 | if (PL_OPT_BAD == os) continue;
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100 | switch (opt->option) {
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101 | case 0: /* naked */
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102 | hostName = opt->value;
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103 | break;
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104 | case 'h': /* Help message */
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105 | default:
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106 | Help();
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107 | return 2;
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108 | }
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109 | }
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110 | PL_DestroyOptState(opt);
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111 |
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112 | if (PR_GetHostByName(hostName, buf, sizeof(buf), &he) == PR_FAILURE) {
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113 | fprintf(stderr, "PR_GetHostByName failed\n");
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114 | exit(1);
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115 | }
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116 | PrintHostent(&he);
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117 | idx = 0;
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118 | while (1) {
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119 | idx = PR_EnumerateHostEnt(idx, &he, 0, &addr);
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120 | if (idx == -1) {
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121 | fprintf(stderr, "PR_EnumerateHostEnt failed\n");
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122 | exit(1);
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123 | }
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124 | if (idx == 0) break; /* normal loop termination */
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125 | printf("reverse lookup\n");
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126 | if (PR_GetHostByAddr(&addr, reversebuf, sizeof(reversebuf),
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127 | &reversehe) == PR_FAILURE) {
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128 | fprintf(stderr, "PR_GetHostByAddr failed\n");
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129 | exit(1);
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130 | }
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131 | PrintHostent(&reversehe);
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132 | }
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133 |
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134 | printf("PR_GetIPNodeByName with PR_AF_INET\n");
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135 | if (PR_GetIPNodeByName(hostName, PR_AF_INET, PR_AI_DEFAULT,
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136 | buf, sizeof(buf), &he) == PR_FAILURE) {
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137 | fprintf(stderr, "PR_GetIPNodeByName failed\n");
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138 | exit(1);
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139 | }
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140 | PrintHostent(&he);
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141 | printf("PR_GetIPNodeByName with PR_AF_INET6\n");
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142 | if (PR_GetIPNodeByName(hostName, PR_AF_INET6, PR_AI_DEFAULT,
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143 | buf, sizeof(buf), &he) == PR_FAILURE) {
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144 | fprintf(stderr, "PR_GetIPNodeByName failed\n");
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145 | exit(1);
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146 | }
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147 | PrintHostent(&he);
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148 | idx = 0;
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149 | printf("PR_GetHostByAddr with PR_AF_INET6\n");
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150 | while (1) {
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151 | idx = PR_EnumerateHostEnt(idx, &he, 0, &addr);
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152 | if (idx == -1) {
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153 | fprintf(stderr, "PR_EnumerateHostEnt failed\n");
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154 | exit(1);
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155 | }
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156 | if (idx == 0) break; /* normal loop termination */
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157 | printf("reverse lookup\n");
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158 | if (PR_GetHostByAddr(&addr, reversebuf, sizeof(reversebuf),
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159 | &reversehe) == PR_FAILURE) {
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160 | fprintf(stderr, "PR_GetHostByAddr failed\n");
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161 | exit(1);
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162 | }
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163 | PrintHostent(&reversehe);
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164 | }
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165 | printf("PR_GetHostByAddr with PR_AF_INET6 done\n");
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166 |
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167 | PR_StringToNetAddr("::1", &addr);
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168 | if (PR_IsNetAddrType(&addr, PR_IpAddrV4Mapped) == PR_TRUE) {
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169 | fprintf(stderr, "addr should not be ipv4 mapped address\n");
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170 | exit(1);
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171 | }
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172 | if (PR_IsNetAddrType(&addr, PR_IpAddrLoopback) == PR_FALSE) {
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173 | fprintf(stderr, "addr should be loopback address\n");
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174 | exit(1);
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175 | }
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176 |
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177 | PR_StringToNetAddr("127.0.0.1", &addr);
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178 | if (PR_IsNetAddrType(&addr, PR_IpAddrLoopback) == PR_FALSE) {
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179 | fprintf(stderr, "addr should be loopback address\n");
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180 | exit(1);
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181 | }
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182 | PR_StringToNetAddr("::FFFF:127.0.0.1", &addr);
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183 | if (PR_IsNetAddrType(&addr, PR_IpAddrV4Mapped) == PR_FALSE) {
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184 | fprintf(stderr, "addr should be ipv4 mapped address\n");
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185 | exit(1);
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186 | }
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187 | if (PR_IsNetAddrType(&addr, PR_IpAddrLoopback) == PR_FALSE) {
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188 | fprintf(stderr, "addr should be loopback address\n");
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189 | exit(1);
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190 | }
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191 |
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192 | if (PR_InitializeNetAddr(PR_IpAddrAny, 0, &addr) == PR_FAILURE) {
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193 | fprintf(stderr, "PR_InitializeNetAddr failed\n");
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194 | exit(1);
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195 | }
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196 | if (PR_IsNetAddrType(&addr, PR_IpAddrAny) == PR_FALSE) {
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197 | fprintf(stderr, "addr should be unspecified address\n");
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198 | exit(1);
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199 | }
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200 | if (PR_InitializeNetAddr(PR_IpAddrLoopback, 0, &addr) == PR_FAILURE) {
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201 | fprintf(stderr, "PR_InitializeNetAddr failed\n");
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202 | exit(1);
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203 | }
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204 | if (PR_IsNetAddrType(&addr, PR_IpAddrLoopback) == PR_FALSE) {
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205 | fprintf(stderr, "addr should be loopback address\n");
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206 | exit(1);
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207 | }
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208 |
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209 | if (PR_SetNetAddr(PR_IpAddrAny, PR_AF_INET, 0, &addr) == PR_FAILURE) {
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210 | fprintf(stderr, "PR_SetNetAddr failed\n");
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211 | exit(1);
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212 | }
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213 | if (PR_IsNetAddrType(&addr, PR_IpAddrAny) == PR_FALSE) {
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214 | fprintf(stderr, "addr should be unspecified address\n");
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215 | exit(1);
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216 | }
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217 | if (PR_SetNetAddr(PR_IpAddrLoopback, PR_AF_INET, 0, &addr) == PR_FAILURE) {
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218 | fprintf(stderr, "PR_SetNetAddr failed\n");
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219 | exit(1);
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220 | }
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221 | if (PR_IsNetAddrType(&addr, PR_IpAddrLoopback) == PR_FALSE) {
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222 | fprintf(stderr, "addr should be loopback address\n");
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223 | exit(1);
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224 | }
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225 |
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226 | addr.inet.family = PR_AF_INET;
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227 | addr.inet.port = 0;
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228 | addr.inet.ip = PR_htonl(PR_INADDR_ANY);
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229 | if (PR_IsNetAddrType(&addr, PR_IpAddrAny) == PR_FALSE) {
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230 | fprintf(stderr, "addr should be unspecified address\n");
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231 | exit(1);
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232 | }
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233 | {
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234 | char buf[256];
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235 | PR_NetAddrToString(&addr, buf, 256);
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236 | printf("IPv4 INADDRANY: %s\n", buf);
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237 | }
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238 | addr.inet.family = PR_AF_INET;
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239 | addr.inet.port = 0;
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240 | addr.inet.ip = PR_htonl(PR_INADDR_LOOPBACK);
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241 | if (PR_IsNetAddrType(&addr, PR_IpAddrLoopback) == PR_FALSE) {
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242 | fprintf(stderr, "addr should be loopback address\n");
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243 | exit(1);
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244 | }
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245 | {
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246 | char buf[256];
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247 | PR_NetAddrToString(&addr, buf, 256);
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248 | printf("IPv4 LOOPBACK: %s\n", buf);
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249 | }
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250 |
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251 | if (PR_SetNetAddr(PR_IpAddrAny, PR_AF_INET6, 0, &addr) == PR_FAILURE) {
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252 | fprintf(stderr, "PR_SetNetAddr failed\n");
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253 | exit(1);
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254 | }
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255 | if (PR_IsNetAddrType(&addr, PR_IpAddrAny) == PR_FALSE) {
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256 | fprintf(stderr, "addr should be unspecified address\n");
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257 | exit(1);
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258 | }
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259 | {
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260 | char buf[256];
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261 | PR_NetAddrToString(&addr, buf, 256);
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262 | printf("IPv6 INADDRANY: %s\n", buf);
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263 | }
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264 | if (PR_SetNetAddr(PR_IpAddrLoopback, PR_AF_INET6, 0, &addr) == PR_FAILURE) {
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265 | fprintf(stderr, "PR_SetNetAddr failed\n");
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266 | exit(1);
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267 | }
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268 | if (PR_IsNetAddrType(&addr, PR_IpAddrLoopback) == PR_FALSE) {
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269 | fprintf(stderr, "addr should be loopback address\n");
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270 | exit(1);
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271 | }
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272 | {
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273 | char buf[256];
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274 | PR_NetAddrToString(&addr, buf, 256);
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275 | printf("IPv6 LOOPBACK: %s\n", buf);
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276 | }
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277 | {
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278 | PRIPv6Addr v6addr;
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279 | char tmp_buf[256];
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280 |
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281 | PR_SetNetAddr(PR_IpAddrLoopback, PR_AF_INET, 0, &addr);
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282 |
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283 | PR_ConvertIPv4AddrToIPv6(addr.inet.ip, &v6addr);
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284 | PR_SetNetAddr(PR_IpAddrAny, PR_AF_INET6, 0, &addr);
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285 | addr.ipv6.ip = v6addr;
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286 | PR_NetAddrToString(&addr, tmp_buf, 256);
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287 | printf("IPv4-mapped IPv6 LOOPBACK: %s\n", tmp_buf);
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288 | }
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289 | printf("PASS\n");
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290 | return 0;
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291 | }
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