1 | #! /usr/bin/env perl
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2 | # Copyright 2015-2020 The OpenSSL Project Authors. All Rights Reserved.
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3 | #
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4 | # Licensed under the Apache License 2.0 (the "License"). You may not use
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5 | # this file except in compliance with the License. You can obtain a copy
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6 | # in the file LICENSE in the source distribution or at
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7 | # https://www.openssl.org/source/license.html
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8 |
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9 | use strict;
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10 | use OpenSSL::Test qw/:DEFAULT cmdstr srctop_file srctop_dir bldtop_dir/;
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11 | use OpenSSL::Test::Utils;
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12 | use File::Temp qw(tempfile);
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13 | use TLSProxy::Proxy;
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14 | use checkhandshake qw(checkhandshake @handmessages @extensions);
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15 |
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16 | my $test_name = "test_tls13certcomp";
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17 | setup($test_name);
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18 |
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19 | plan skip_all => "TLSProxy isn't usable on $^O"
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20 | if $^O =~ /^(VMS)$/;
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21 |
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22 | plan skip_all => "$test_name needs the dynamic engine feature enabled"
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23 | if disabled("engine") || disabled("dynamic-engine");
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24 |
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25 | plan skip_all => "$test_name needs the sock feature enabled"
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26 | if disabled("sock");
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27 |
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28 | plan skip_all => "$test_name needs TLSv1.3 enabled"
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29 | if disabled("tls1_3");
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30 |
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31 | plan skip_all => "$test_name needs EC enabled"
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32 | if disabled("ec");
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33 |
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34 | plan skip_all => "$test_name needs compression and algorithms enabled"
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35 | if disabled("comp") || (disabled("brotli") && disabled("zlib") && disabled("zstd"));
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36 |
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37 | @handmessages = (
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38 | [TLSProxy::Message::MT_CLIENT_HELLO,
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39 | checkhandshake::ALL_HANDSHAKES],
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40 | [TLSProxy::Message::MT_SERVER_HELLO,
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41 | checkhandshake::ALL_HANDSHAKES],
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42 | [TLSProxy::Message::MT_ENCRYPTED_EXTENSIONS,
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43 | checkhandshake::ALL_HANDSHAKES],
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44 | [TLSProxy::Message::MT_CERTIFICATE_REQUEST,
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45 | checkhandshake::CERT_COMP_CLI_HANDSHAKE | checkhandshake::CERT_COMP_BOTH_HANDSHAKE],
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46 | [TLSProxy::Message::MT_CERTIFICATE,
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47 | checkhandshake::ALL_HANDSHAKES & ~(checkhandshake::CERT_COMP_SRV_HANDSHAKE | checkhandshake::CERT_COMP_BOTH_HANDSHAKE)],
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48 | [TLSProxy::Message::MT_COMPRESSED_CERTIFICATE,
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49 | checkhandshake::CERT_COMP_SRV_HANDSHAKE | checkhandshake::CERT_COMP_BOTH_HANDSHAKE],
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50 | [TLSProxy::Message::MT_CERTIFICATE_VERIFY,
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51 | checkhandshake::ALL_HANDSHAKES],
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52 | [TLSProxy::Message::MT_FINISHED,
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53 | checkhandshake::ALL_HANDSHAKES],
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54 | [TLSProxy::Message::MT_COMPRESSED_CERTIFICATE,
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55 | checkhandshake::CERT_COMP_CLI_HANDSHAKE | checkhandshake::CERT_COMP_BOTH_HANDSHAKE],
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56 | [TLSProxy::Message::MT_CERTIFICATE_VERIFY,
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57 | checkhandshake::CERT_COMP_CLI_HANDSHAKE | checkhandshake::CERT_COMP_BOTH_HANDSHAKE],
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58 | [TLSProxy::Message::MT_FINISHED,
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59 | checkhandshake::ALL_HANDSHAKES],
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60 | [0, 0]
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61 | );
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62 |
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63 | @extensions = (
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64 | [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_SERVER_NAME,
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65 | TLSProxy::Message::CLIENT,
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66 | checkhandshake::SERVER_NAME_CLI_EXTENSION],
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67 | [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_STATUS_REQUEST,
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68 | TLSProxy::Message::CLIENT,
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69 | checkhandshake::STATUS_REQUEST_CLI_EXTENSION],
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70 | [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_SUPPORTED_GROUPS,
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71 | TLSProxy::Message::CLIENT,
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72 | checkhandshake::DEFAULT_EXTENSIONS],
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73 | [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_EC_POINT_FORMATS,
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74 | TLSProxy::Message::CLIENT,
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75 | checkhandshake::DEFAULT_EXTENSIONS],
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76 | [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_SIG_ALGS,
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77 | TLSProxy::Message::CLIENT,
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78 | checkhandshake::DEFAULT_EXTENSIONS],
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79 | [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_ALPN,
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80 | TLSProxy::Message::CLIENT,
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81 | checkhandshake::ALPN_CLI_EXTENSION],
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82 | [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_SCT,
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83 | TLSProxy::Message::CLIENT,
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84 | checkhandshake::SCT_CLI_EXTENSION],
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85 | [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_ENCRYPT_THEN_MAC,
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86 | TLSProxy::Message::CLIENT,
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87 | checkhandshake::DEFAULT_EXTENSIONS],
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88 | [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_EXTENDED_MASTER_SECRET,
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89 | TLSProxy::Message::CLIENT,
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90 | checkhandshake::DEFAULT_EXTENSIONS],
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91 | [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_SESSION_TICKET,
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92 | TLSProxy::Message::CLIENT,
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93 | checkhandshake::DEFAULT_EXTENSIONS],
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94 | [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_KEY_SHARE,
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95 | TLSProxy::Message::CLIENT,
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96 | checkhandshake::DEFAULT_EXTENSIONS],
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97 | [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_SUPPORTED_VERSIONS,
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98 | TLSProxy::Message::CLIENT,
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99 | checkhandshake::DEFAULT_EXTENSIONS],
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100 | [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_PSK_KEX_MODES,
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101 | TLSProxy::Message::CLIENT,
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102 | checkhandshake::DEFAULT_EXTENSIONS],
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103 | [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_PSK,
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104 | TLSProxy::Message::CLIENT,
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105 | checkhandshake::PSK_CLI_EXTENSION],
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106 | [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_POST_HANDSHAKE_AUTH,
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107 | TLSProxy::Message::CLIENT,
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108 | checkhandshake::POST_HANDSHAKE_AUTH_CLI_EXTENSION],
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109 | [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_COMPRESS_CERTIFICATE,
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110 | TLSProxy::Message::CLIENT,
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111 | checkhandshake::CERT_COMP_CLI_EXTENSION],
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112 |
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113 | [TLSProxy::Message::MT_SERVER_HELLO, TLSProxy::Message::EXT_SUPPORTED_VERSIONS,
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114 | TLSProxy::Message::SERVER,
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115 | checkhandshake::DEFAULT_EXTENSIONS],
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116 | [TLSProxy::Message::MT_SERVER_HELLO, TLSProxy::Message::EXT_KEY_SHARE,
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117 | TLSProxy::Message::SERVER,
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118 | checkhandshake::KEY_SHARE_HRR_EXTENSION],
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119 |
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120 | [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_SERVER_NAME,
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121 | TLSProxy::Message::CLIENT,
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122 | checkhandshake::SERVER_NAME_CLI_EXTENSION],
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123 | [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_STATUS_REQUEST,
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124 | TLSProxy::Message::CLIENT,
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125 | checkhandshake::STATUS_REQUEST_CLI_EXTENSION],
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126 | [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_SUPPORTED_GROUPS,
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127 | TLSProxy::Message::CLIENT,
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128 | checkhandshake::DEFAULT_EXTENSIONS],
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129 | [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_EC_POINT_FORMATS,
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130 | TLSProxy::Message::CLIENT,
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131 | checkhandshake::DEFAULT_EXTENSIONS],
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132 | [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_SIG_ALGS,
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133 | TLSProxy::Message::CLIENT,
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134 | checkhandshake::DEFAULT_EXTENSIONS],
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135 | [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_ALPN,
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136 | TLSProxy::Message::CLIENT,
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137 | checkhandshake::ALPN_CLI_EXTENSION],
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138 | [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_SCT,
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139 | TLSProxy::Message::CLIENT,
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140 | checkhandshake::SCT_CLI_EXTENSION],
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141 | [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_ENCRYPT_THEN_MAC,
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142 | TLSProxy::Message::CLIENT,
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143 | checkhandshake::DEFAULT_EXTENSIONS],
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144 | [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_EXTENDED_MASTER_SECRET,
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145 | TLSProxy::Message::CLIENT,
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146 | checkhandshake::DEFAULT_EXTENSIONS],
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147 | [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_SESSION_TICKET,
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148 | TLSProxy::Message::CLIENT,
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149 | checkhandshake::DEFAULT_EXTENSIONS],
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150 | [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_KEY_SHARE,
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151 | TLSProxy::Message::CLIENT,
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152 | checkhandshake::DEFAULT_EXTENSIONS],
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153 | [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_SUPPORTED_VERSIONS,
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154 | TLSProxy::Message::CLIENT,
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155 | checkhandshake::DEFAULT_EXTENSIONS],
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156 | [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_PSK_KEX_MODES,
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157 | TLSProxy::Message::CLIENT,
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158 | checkhandshake::DEFAULT_EXTENSIONS],
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159 | [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_PSK,
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160 | TLSProxy::Message::CLIENT,
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161 | checkhandshake::PSK_CLI_EXTENSION],
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162 | [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_POST_HANDSHAKE_AUTH,
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163 | TLSProxy::Message::CLIENT,
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164 | checkhandshake::POST_HANDSHAKE_AUTH_CLI_EXTENSION],
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165 | [TLSProxy::Message::MT_CLIENT_HELLO, TLSProxy::Message::EXT_COMPRESS_CERTIFICATE,
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166 | TLSProxy::Message::CLIENT,
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167 | checkhandshake::CERT_COMP_CLI_EXTENSION],
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168 |
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169 | [TLSProxy::Message::MT_SERVER_HELLO, TLSProxy::Message::EXT_SUPPORTED_VERSIONS,
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170 | TLSProxy::Message::SERVER,
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171 | checkhandshake::DEFAULT_EXTENSIONS],
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172 | [TLSProxy::Message::MT_SERVER_HELLO, TLSProxy::Message::EXT_KEY_SHARE,
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173 | TLSProxy::Message::SERVER,
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174 | checkhandshake::DEFAULT_EXTENSIONS],
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175 | [TLSProxy::Message::MT_SERVER_HELLO, TLSProxy::Message::EXT_PSK,
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176 | TLSProxy::Message::SERVER,
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177 | checkhandshake::PSK_SRV_EXTENSION],
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178 |
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179 | [TLSProxy::Message::MT_ENCRYPTED_EXTENSIONS, TLSProxy::Message::EXT_SERVER_NAME,
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180 | TLSProxy::Message::SERVER,
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181 | checkhandshake::SERVER_NAME_SRV_EXTENSION],
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182 | [TLSProxy::Message::MT_ENCRYPTED_EXTENSIONS, TLSProxy::Message::EXT_ALPN,
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183 | TLSProxy::Message::SERVER,
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184 | checkhandshake::ALPN_SRV_EXTENSION],
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185 | [TLSProxy::Message::MT_ENCRYPTED_EXTENSIONS, TLSProxy::Message::EXT_SUPPORTED_GROUPS,
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186 | TLSProxy::Message::SERVER,
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187 | checkhandshake::SUPPORTED_GROUPS_SRV_EXTENSION],
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188 |
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189 | [TLSProxy::Message::MT_CERTIFICATE_REQUEST, TLSProxy::Message::EXT_SIG_ALGS,
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190 | TLSProxy::Message::SERVER,
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191 | checkhandshake::DEFAULT_EXTENSIONS],
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192 | [TLSProxy::Message::MT_CERTIFICATE_REQUEST, TLSProxy::Message::EXT_COMPRESS_CERTIFICATE,
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193 | TLSProxy::Message::SERVER,
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194 | checkhandshake::CERT_COMP_SRV_EXTENSION],
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195 |
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196 | [TLSProxy::Message::MT_CERTIFICATE, TLSProxy::Message::EXT_STATUS_REQUEST,
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197 | TLSProxy::Message::SERVER,
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198 | checkhandshake::STATUS_REQUEST_SRV_EXTENSION],
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199 | [TLSProxy::Message::MT_CERTIFICATE, TLSProxy::Message::EXT_SCT,
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200 | TLSProxy::Message::SERVER,
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201 | checkhandshake::SCT_SRV_EXTENSION],
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202 |
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203 | [0,0,0,0]
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204 | );
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205 |
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206 | my $proxy = TLSProxy::Proxy->new(
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207 | undef,
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208 | cmdstr(app(["openssl"]), display => 1),
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209 | srctop_file("apps", "server.pem"),
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210 | (!$ENV{HARNESS_ACTIVE} || $ENV{HARNESS_VERBOSE})
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211 | );
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212 |
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213 |
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214 | #Test 1: Client sends cert comp, but no client auth
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215 | $proxy->serverconnects(2);
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216 | $proxy->clear();
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217 | $proxy->serverflags("-no_tx_cert_comp -no_rx_cert_comp");
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218 | # One final skip check
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219 | $proxy->start() or plan skip_all => "Unable to start up Proxy for tests";
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220 | plan tests => 8;
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221 | checkhandshake($proxy, checkhandshake::DEFAULT_HANDSHAKE,
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222 | checkhandshake::DEFAULT_EXTENSIONS
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223 | | checkhandshake::CERT_COMP_CLI_EXTENSION,
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224 | "Client supports certificate compression");
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225 |
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226 | #Test 2: Server sends cert comp, no client auth
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227 | $proxy->clear();
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228 | $proxy->clientflags("-no_tx_cert_comp -no_rx_cert_comp");
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229 | $proxy->serverflags("-cert_comp");
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230 | $proxy->start();
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231 | checkhandshake($proxy, checkhandshake::DEFAULT_HANDSHAKE,
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232 | checkhandshake::DEFAULT_EXTENSIONS
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233 | | checkhandshake::CERT_COMP_SRV_EXTENSION,
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234 | "Server supports certificate compression, but no client auth");
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235 |
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236 | #Test 3: Both send cert comp, no client auth
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237 | $proxy->clear();
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238 | $proxy->serverflags("-cert_comp");
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239 | $proxy->start();
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240 | checkhandshake($proxy, checkhandshake::CERT_COMP_SRV_HANDSHAKE,
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241 | checkhandshake::DEFAULT_EXTENSIONS
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242 | | checkhandshake::CERT_COMP_CLI_EXTENSION
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243 | | checkhandshake::CERT_COMP_SRV_EXTENSION,
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244 | "Both support certificate compression, but no client auth");
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245 |
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246 | #Test 4: Both send cert comp, with client auth
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247 | $proxy->clear();
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248 | $proxy->clientflags("-cert ".srctop_file("apps", "server.pem"));
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249 | $proxy->serverflags("-Verify 5 -cert_comp");
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250 | $proxy->start();
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251 | checkhandshake($proxy, checkhandshake::CERT_COMP_BOTH_HANDSHAKE,
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252 | checkhandshake::DEFAULT_EXTENSIONS
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253 | | checkhandshake::CERT_COMP_CLI_EXTENSION
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254 | | checkhandshake::CERT_COMP_SRV_EXTENSION,
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255 | "Both support certificate compression, with client auth");
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256 |
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257 | #Test 5: Client-to-server-only certificate compression, with client auth
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258 | $proxy->clear();
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259 | $proxy->clientflags("-no_rx_cert_comp -cert ".srctop_file("apps", "server.pem"));
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260 | $proxy->serverflags("-no_tx_cert_comp -Verify 5 -cert_comp");
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261 | $proxy->start();
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262 | checkhandshake($proxy, checkhandshake::CERT_COMP_CLI_HANDSHAKE,
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263 | checkhandshake::DEFAULT_EXTENSIONS
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264 | | checkhandshake::CERT_COMP_SRV_EXTENSION,
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265 | "Client-to-server-only certificate compression, with client auth");
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266 |
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267 | #Test 6: Server-to-client-only certificate compression
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268 | $proxy->clear();
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269 | $proxy->clientflags("-no_tx_cert_comp");
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270 | $proxy->serverflags("-no_rx_cert_comp -cert_comp");
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271 | $proxy->start();
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272 | checkhandshake($proxy, checkhandshake::CERT_COMP_SRV_HANDSHAKE,
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273 | checkhandshake::DEFAULT_EXTENSIONS
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274 | | checkhandshake::CERT_COMP_CLI_EXTENSION,
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275 | "Server-to-client-only certificate compression");
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276 |
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277 | #Test 7: Neither side wants to send a compressed cert, but will accept one
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278 | $proxy->clear();
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279 | $proxy->clientflags("-no_tx_cert_comp");
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280 | $proxy->serverflags("-no_tx_cert_comp -cert_comp");
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281 | $proxy->start();
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282 | checkhandshake($proxy, checkhandshake::DEFAULT_HANDSHAKE,
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283 | checkhandshake::DEFAULT_EXTENSIONS
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284 | | checkhandshake::CERT_COMP_CLI_EXTENSION
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285 | | checkhandshake::CERT_COMP_SRV_EXTENSION,
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286 | "Accept but not send compressed certificates");
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287 |
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288 | #Test 8: Neither side wants to receive a compressed cert, but will send one
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289 | $proxy->clear();
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290 | $proxy->clientflags("-no_rx_cert_comp");
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291 | $proxy->serverflags("-no_rx_cert_comp -cert_comp");
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292 | $proxy->start();
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293 | checkhandshake($proxy, checkhandshake::DEFAULT_HANDSHAKE,
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294 | checkhandshake::DEFAULT_EXTENSIONS,
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295 | "Send but not accept compressed certificates");
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