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1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
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2 /* This Source Code Form is subject to the terms of the Mozilla Public |
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3 * License, v. 2.0. If a copy of the MPL was not distributed with this |
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4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
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5 |
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6 /* |
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7 * File: gethost.c |
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8 * |
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9 * Description: tests various functions in prnetdb.h |
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10 * |
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11 * Usage: gethost [-6] [hostname] |
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12 */ |
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13 |
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14 #include "prio.h" |
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15 #include "prnetdb.h" |
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16 #include "plgetopt.h" |
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17 |
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18 #include <stdio.h> |
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19 #include <stdlib.h> |
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20 |
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21 #define DEFAULT_HOST_NAME "mcom.com" |
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22 |
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23 static void Help(void) |
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24 { |
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25 fprintf(stderr, "Usage: gethost [-h] [hostname]\n"); |
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26 fprintf(stderr, "\t-h help\n"); |
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27 fprintf(stderr, "\thostname Name of host (default: %s)\n", |
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28 DEFAULT_HOST_NAME); |
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29 } /* Help */ |
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30 |
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31 /* |
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32 * Prints the contents of a PRHostEnt structure |
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33 */ |
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34 void PrintHostent(const PRHostEnt *he) |
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35 { |
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36 int i; |
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37 int j; |
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38 |
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39 printf("h_name: %s\n", he->h_name); |
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40 for (i = 0; he->h_aliases[i]; i++) { |
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41 printf("h_aliases[%d]: %s\n", i, he->h_aliases[i]); |
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42 } |
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43 printf("h_addrtype: %d\n", he->h_addrtype); |
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44 printf("h_length: %d\n", he->h_length); |
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45 for (i = 0; he->h_addr_list[i]; i++) { |
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46 printf("h_addr_list[%d]: ", i); |
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47 for (j = 0; j < he->h_length; j++) { |
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48 if (j != 0) printf("."); |
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49 printf("%u", (unsigned char)he->h_addr_list[i][j]); |
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50 } |
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51 printf("\n"); |
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52 } |
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53 } |
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54 |
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55 int main(int argc, char **argv) |
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56 { |
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57 const char *hostName = DEFAULT_HOST_NAME; |
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58 PRHostEnt he, reversehe; |
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59 char buf[PR_NETDB_BUF_SIZE]; |
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60 char reversebuf[PR_NETDB_BUF_SIZE]; |
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61 PRIntn idx; |
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62 PRNetAddr addr; |
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63 PLOptStatus os; |
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64 PLOptState *opt = PL_CreateOptState(argc, argv, "h"); |
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65 |
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66 while (PL_OPT_EOL != (os = PL_GetNextOpt(opt))) { |
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67 if (PL_OPT_BAD == os) continue; |
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68 switch (opt->option) { |
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69 case 0: /* naked */ |
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70 hostName = opt->value; |
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71 break; |
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72 case 'h': /* Help message */ |
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73 default: |
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74 Help(); |
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75 return 2; |
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76 } |
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77 } |
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78 PL_DestroyOptState(opt); |
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79 |
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80 if (PR_GetHostByName(hostName, buf, sizeof(buf), &he) == PR_FAILURE) { |
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81 fprintf(stderr, "PR_GetHostByName failed\n"); |
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82 exit(1); |
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83 } |
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84 PrintHostent(&he); |
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85 idx = 0; |
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86 while (1) { |
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87 idx = PR_EnumerateHostEnt(idx, &he, 0, &addr); |
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88 if (idx == -1) { |
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89 fprintf(stderr, "PR_EnumerateHostEnt failed\n"); |
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90 exit(1); |
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91 } |
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92 if (idx == 0) break; /* normal loop termination */ |
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93 printf("reverse lookup\n"); |
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94 if (PR_GetHostByAddr(&addr, reversebuf, sizeof(reversebuf), |
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95 &reversehe) == PR_FAILURE) { |
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96 fprintf(stderr, "PR_GetHostByAddr failed\n"); |
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97 exit(1); |
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98 } |
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99 PrintHostent(&reversehe); |
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100 } |
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101 |
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102 printf("PR_GetIPNodeByName with PR_AF_INET\n"); |
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103 if (PR_GetIPNodeByName(hostName, PR_AF_INET, PR_AI_DEFAULT, |
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104 buf, sizeof(buf), &he) == PR_FAILURE) { |
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105 fprintf(stderr, "PR_GetIPNodeByName failed\n"); |
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106 exit(1); |
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107 } |
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108 PrintHostent(&he); |
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109 printf("PR_GetIPNodeByName with PR_AF_INET6\n"); |
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110 if (PR_GetIPNodeByName(hostName, PR_AF_INET6, PR_AI_DEFAULT, |
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111 buf, sizeof(buf), &he) == PR_FAILURE) { |
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112 fprintf(stderr, "PR_GetIPNodeByName failed\n"); |
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113 exit(1); |
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114 } |
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115 PrintHostent(&he); |
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116 idx = 0; |
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117 printf("PR_GetHostByAddr with PR_AF_INET6\n"); |
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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 printf("PR_GetHostByAddr with PR_AF_INET6 done\n"); |
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134 |
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135 PR_StringToNetAddr("::1", &addr); |
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136 if (PR_IsNetAddrType(&addr, PR_IpAddrV4Mapped) == PR_TRUE) { |
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137 fprintf(stderr, "addr should not be ipv4 mapped address\n"); |
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138 exit(1); |
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139 } |
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140 if (PR_IsNetAddrType(&addr, PR_IpAddrLoopback) == PR_FALSE) { |
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141 fprintf(stderr, "addr should be loopback address\n"); |
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142 exit(1); |
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143 } |
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144 |
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145 PR_StringToNetAddr("127.0.0.1", &addr); |
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146 if (PR_IsNetAddrType(&addr, PR_IpAddrLoopback) == PR_FALSE) { |
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147 fprintf(stderr, "addr should be loopback address\n"); |
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148 exit(1); |
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149 } |
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150 PR_StringToNetAddr("::FFFF:127.0.0.1", &addr); |
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151 if (PR_IsNetAddrType(&addr, PR_IpAddrV4Mapped) == PR_FALSE) { |
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152 fprintf(stderr, "addr should be ipv4 mapped address\n"); |
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153 exit(1); |
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154 } |
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155 if (PR_IsNetAddrType(&addr, PR_IpAddrLoopback) == PR_FALSE) { |
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156 fprintf(stderr, "addr should be loopback address\n"); |
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157 exit(1); |
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158 } |
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159 |
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160 if (PR_InitializeNetAddr(PR_IpAddrAny, 0, &addr) == PR_FAILURE) { |
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161 fprintf(stderr, "PR_InitializeNetAddr failed\n"); |
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162 exit(1); |
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163 } |
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164 if (PR_IsNetAddrType(&addr, PR_IpAddrAny) == PR_FALSE) { |
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165 fprintf(stderr, "addr should be unspecified address\n"); |
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166 exit(1); |
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167 } |
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168 if (PR_InitializeNetAddr(PR_IpAddrLoopback, 0, &addr) == PR_FAILURE) { |
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169 fprintf(stderr, "PR_InitializeNetAddr failed\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 if (PR_SetNetAddr(PR_IpAddrAny, PR_AF_INET, 0, &addr) == PR_FAILURE) { |
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178 fprintf(stderr, "PR_SetNetAddr failed\n"); |
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179 exit(1); |
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180 } |
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181 if (PR_IsNetAddrType(&addr, PR_IpAddrAny) == PR_FALSE) { |
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182 fprintf(stderr, "addr should be unspecified address\n"); |
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183 exit(1); |
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184 } |
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185 if (PR_SetNetAddr(PR_IpAddrLoopback, PR_AF_INET, 0, &addr) == PR_FAILURE) { |
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186 fprintf(stderr, "PR_SetNetAddr failed\n"); |
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187 exit(1); |
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188 } |
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189 if (PR_IsNetAddrType(&addr, PR_IpAddrLoopback) == PR_FALSE) { |
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190 fprintf(stderr, "addr should be loopback address\n"); |
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191 exit(1); |
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192 } |
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193 |
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194 addr.inet.family = PR_AF_INET; |
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195 addr.inet.port = 0; |
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196 addr.inet.ip = PR_htonl(PR_INADDR_ANY); |
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197 if (PR_IsNetAddrType(&addr, PR_IpAddrAny) == PR_FALSE) { |
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198 fprintf(stderr, "addr should be unspecified address\n"); |
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199 exit(1); |
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200 } |
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201 { |
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202 char buf[256]; |
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203 PR_NetAddrToString(&addr, buf, 256); |
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204 printf("IPv4 INADDRANY: %s\n", buf); |
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205 } |
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206 addr.inet.family = PR_AF_INET; |
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207 addr.inet.port = 0; |
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208 addr.inet.ip = PR_htonl(PR_INADDR_LOOPBACK); |
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209 if (PR_IsNetAddrType(&addr, PR_IpAddrLoopback) == PR_FALSE) { |
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210 fprintf(stderr, "addr should be loopback address\n"); |
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211 exit(1); |
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212 } |
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213 { |
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214 char buf[256]; |
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215 PR_NetAddrToString(&addr, buf, 256); |
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216 printf("IPv4 LOOPBACK: %s\n", buf); |
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217 } |
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218 |
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219 if (PR_SetNetAddr(PR_IpAddrAny, PR_AF_INET6, 0, &addr) == PR_FAILURE) { |
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220 fprintf(stderr, "PR_SetNetAddr failed\n"); |
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221 exit(1); |
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222 } |
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223 if (PR_IsNetAddrType(&addr, PR_IpAddrAny) == PR_FALSE) { |
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224 fprintf(stderr, "addr should be unspecified address\n"); |
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225 exit(1); |
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226 } |
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227 { |
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228 char buf[256]; |
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229 PR_NetAddrToString(&addr, buf, 256); |
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230 printf("IPv6 INADDRANY: %s\n", buf); |
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231 } |
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232 if (PR_SetNetAddr(PR_IpAddrLoopback, PR_AF_INET6, 0, &addr) == PR_FAILURE) { |
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233 fprintf(stderr, "PR_SetNetAddr failed\n"); |
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234 exit(1); |
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235 } |
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236 if (PR_IsNetAddrType(&addr, PR_IpAddrLoopback) == PR_FALSE) { |
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237 fprintf(stderr, "addr should be loopback address\n"); |
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238 exit(1); |
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239 } |
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240 { |
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241 char buf[256]; |
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242 PR_NetAddrToString(&addr, buf, 256); |
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243 printf("IPv6 LOOPBACK: %s\n", buf); |
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244 } |
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245 { |
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246 PRIPv6Addr v6addr; |
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247 char tmp_buf[256]; |
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248 |
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249 PR_SetNetAddr(PR_IpAddrLoopback, PR_AF_INET, 0, &addr); |
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250 |
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251 PR_ConvertIPv4AddrToIPv6(addr.inet.ip, &v6addr); |
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252 PR_SetNetAddr(PR_IpAddrAny, PR_AF_INET6, 0, &addr); |
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253 addr.ipv6.ip = v6addr; |
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254 PR_NetAddrToString(&addr, tmp_buf, 256); |
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255 printf("IPv4-mapped IPv6 LOOPBACK: %s\n", tmp_buf); |
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256 } |
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257 printf("PASS\n"); |
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258 return 0; |
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259 } |