[331] | 1 | /*
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| 2 | * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
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| 3 | *
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| 4 | * Licensed under the OpenSSL license (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 |
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| 10 | /* ====================================================================
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| 11 | * Copyright 2005 Nokia. All rights reserved.
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| 12 | *
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| 13 | * The portions of the attached software ("Contribution") is developed by
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| 14 | * Nokia Corporation and is licensed pursuant to the OpenSSL open source
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| 15 | * license.
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| 16 | *
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| 17 | * The Contribution, originally written by Mika Kousa and Pasi Eronen of
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| 18 | * Nokia Corporation, consists of the "PSK" (Pre-Shared Key) ciphersuites
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| 19 | * support (see RFC 4279) to OpenSSL.
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| 20 | *
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| 21 | * No patent licenses or other rights except those expressly stated in
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| 22 | * the OpenSSL open source license shall be deemed granted or received
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| 23 | * expressly, by implication, estoppel, or otherwise.
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| 24 | *
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| 25 | * No assurances are provided by Nokia that the Contribution does not
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| 26 | * infringe the patent or other intellectual property rights of any third
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| 27 | * party or that the license provides you with all the necessary rights
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| 28 | * to make use of the Contribution.
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| 29 | *
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| 30 | * THE SOFTWARE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. IN
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| 31 | * ADDITION TO THE DISCLAIMERS INCLUDED IN THE LICENSE, NOKIA
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| 32 | * SPECIFICALLY DISCLAIMS ANY LIABILITY FOR CLAIMS BROUGHT BY YOU OR ANY
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| 33 | * OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OR
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| 34 | * OTHERWISE.
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| 35 | */
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| 36 |
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| 37 | #include <stdio.h>
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| 38 | #include "ssl_locl.h"
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| 39 |
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| 40 | const char *SSL_state_string_long(const SSL *s)
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| 41 | {
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| 42 | if (ossl_statem_in_error(s))
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| 43 | return "error";
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| 44 |
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| 45 | switch (SSL_get_state(s)) {
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| 46 | case TLS_ST_CR_CERT_STATUS:
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| 47 | return "SSLv3/TLS read certificate status";
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| 48 | case TLS_ST_CW_NEXT_PROTO:
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| 49 | return "SSLv3/TLS write next proto";
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| 50 | case TLS_ST_SR_NEXT_PROTO:
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| 51 | return "SSLv3/TLS write next proto";
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| 52 | case TLS_ST_SW_CERT_STATUS:
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| 53 | return "SSLv3/TLS write next proto";
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| 54 | case TLS_ST_BEFORE:
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| 55 | return "before SSL initialization";
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| 56 | case TLS_ST_OK:
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| 57 | return "SSL negotiation finished successfully";
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| 58 | case TLS_ST_CW_CLNT_HELLO:
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| 59 | return "SSLv3/TLS write client hello";
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| 60 | case TLS_ST_CR_SRVR_HELLO:
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| 61 | return "SSLv3/TLS read server hello";
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| 62 | case TLS_ST_CR_CERT:
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| 63 | return "SSLv3/TLS read server certificate";
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| 64 | case TLS_ST_CR_KEY_EXCH:
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| 65 | return "SSLv3/TLS read server key exchange";
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| 66 | case TLS_ST_CR_CERT_REQ:
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| 67 | return "SSLv3/TLS read server certificate request";
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| 68 | case TLS_ST_CR_SESSION_TICKET:
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| 69 | return "SSLv3/TLS read server session ticket";
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| 70 | case TLS_ST_CR_SRVR_DONE:
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| 71 | return "SSLv3/TLS read server done";
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| 72 | case TLS_ST_CW_CERT:
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| 73 | return "SSLv3/TLS write client certificate";
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| 74 | case TLS_ST_CW_KEY_EXCH:
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| 75 | return "SSLv3/TLS write client key exchange";
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| 76 | case TLS_ST_CW_CERT_VRFY:
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| 77 | return "SSLv3/TLS write certificate verify";
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| 78 | case TLS_ST_CW_CHANGE:
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| 79 | case TLS_ST_SW_CHANGE:
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| 80 | return "SSLv3/TLS write change cipher spec";
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| 81 | case TLS_ST_CW_FINISHED:
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| 82 | case TLS_ST_SW_FINISHED:
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| 83 | return "SSLv3/TLS write finished";
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| 84 | case TLS_ST_CR_CHANGE:
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| 85 | case TLS_ST_SR_CHANGE:
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| 86 | return "SSLv3/TLS read change cipher spec";
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| 87 | case TLS_ST_CR_FINISHED:
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| 88 | case TLS_ST_SR_FINISHED:
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| 89 | return "SSLv3/TLS read finished";
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| 90 | case TLS_ST_SR_CLNT_HELLO:
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| 91 | return "SSLv3/TLS read client hello";
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| 92 | case TLS_ST_SW_HELLO_REQ:
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| 93 | return "SSLv3/TLS write hello request";
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| 94 | case TLS_ST_SW_SRVR_HELLO:
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| 95 | return "SSLv3/TLS write server hello";
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| 96 | case TLS_ST_SW_CERT:
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| 97 | return "SSLv3/TLS write certificate";
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| 98 | case TLS_ST_SW_KEY_EXCH:
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| 99 | return "SSLv3/TLS write key exchange";
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| 100 | case TLS_ST_SW_CERT_REQ:
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| 101 | return "SSLv3/TLS write certificate request";
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| 102 | case TLS_ST_SW_SESSION_TICKET:
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| 103 | return "SSLv3/TLS write session ticket";
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| 104 | case TLS_ST_SW_SRVR_DONE:
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| 105 | return "SSLv3/TLS write server done";
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| 106 | case TLS_ST_SR_CERT:
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| 107 | return "SSLv3/TLS read client certificate";
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| 108 | case TLS_ST_SR_KEY_EXCH:
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| 109 | return "SSLv3/TLS read client key exchange";
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| 110 | case TLS_ST_SR_CERT_VRFY:
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| 111 | return "SSLv3/TLS read certificate verify";
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| 112 | case DTLS_ST_CR_HELLO_VERIFY_REQUEST:
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| 113 | return "DTLS1 read hello verify request";
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| 114 | case DTLS_ST_SW_HELLO_VERIFY_REQUEST:
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| 115 | return "DTLS1 write hello verify request";
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| 116 | default:
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| 117 | return "unknown state";
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| 118 | }
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| 119 | }
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| 120 |
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| 121 | const char *SSL_state_string(const SSL *s)
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| 122 | {
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| 123 | if (ossl_statem_in_error(s))
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| 124 | return "SSLERR";
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| 125 |
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| 126 | switch (SSL_get_state(s)) {
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| 127 | case TLS_ST_SR_NEXT_PROTO:
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| 128 | return "TRNP";
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| 129 | case TLS_ST_SW_SESSION_TICKET:
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| 130 | return "TWST";
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| 131 | case TLS_ST_SW_CERT_STATUS:
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| 132 | return "TWCS";
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| 133 | case TLS_ST_CR_CERT_STATUS:
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| 134 | return "TRCS";
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| 135 | case TLS_ST_CR_SESSION_TICKET:
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| 136 | return "TRST";
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| 137 | case TLS_ST_CW_NEXT_PROTO:
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| 138 | return "TWNP";
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| 139 | case TLS_ST_BEFORE:
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| 140 | return "PINIT ";
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| 141 | case TLS_ST_OK:
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| 142 | return "SSLOK ";
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| 143 | case TLS_ST_CW_CLNT_HELLO:
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| 144 | return "TWCH";
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| 145 | case TLS_ST_CR_SRVR_HELLO:
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| 146 | return "TRSH";
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| 147 | case TLS_ST_CR_CERT:
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| 148 | return "TRSC";
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| 149 | case TLS_ST_CR_KEY_EXCH:
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| 150 | return "TRSKE";
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| 151 | case TLS_ST_CR_CERT_REQ:
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| 152 | return "TRCR";
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| 153 | case TLS_ST_CR_SRVR_DONE:
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| 154 | return "TRSD";
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| 155 | case TLS_ST_CW_CERT:
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| 156 | return "TWCC";
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| 157 | case TLS_ST_CW_KEY_EXCH:
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| 158 | return "TWCKE";
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| 159 | case TLS_ST_CW_CERT_VRFY:
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| 160 | return "TWCV";
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| 161 | case TLS_ST_SW_CHANGE:
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| 162 | case TLS_ST_CW_CHANGE:
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| 163 | return "TWCCS";
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| 164 | case TLS_ST_SW_FINISHED:
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| 165 | case TLS_ST_CW_FINISHED:
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| 166 | return "TWFIN";
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| 167 | case TLS_ST_SR_CHANGE:
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| 168 | case TLS_ST_CR_CHANGE:
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| 169 | return "TRCCS";
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| 170 | case TLS_ST_SR_FINISHED:
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| 171 | case TLS_ST_CR_FINISHED:
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| 172 | return "TRFIN";
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| 173 | case TLS_ST_SW_HELLO_REQ:
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| 174 | return "TWHR";
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| 175 | case TLS_ST_SR_CLNT_HELLO:
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| 176 | return "TRCH";
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| 177 | case TLS_ST_SW_SRVR_HELLO:
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| 178 | return "TWSH";
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| 179 | case TLS_ST_SW_CERT:
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| 180 | return "TWSC";
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| 181 | case TLS_ST_SW_KEY_EXCH:
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| 182 | return "TWSKE";
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| 183 | case TLS_ST_SW_CERT_REQ:
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| 184 | return "TWCR";
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| 185 | case TLS_ST_SW_SRVR_DONE:
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| 186 | return "TWSD";
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| 187 | case TLS_ST_SR_CERT:
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| 188 | return "TRCC";
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| 189 | case TLS_ST_SR_KEY_EXCH:
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| 190 | return "TRCKE";
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| 191 | case TLS_ST_SR_CERT_VRFY:
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| 192 | return "TRCV";
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| 193 | case DTLS_ST_CR_HELLO_VERIFY_REQUEST:
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| 194 | return "DRCHV";
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| 195 | case DTLS_ST_SW_HELLO_VERIFY_REQUEST:
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| 196 | return "DWCHV";
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| 197 | default:
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| 198 | return "UNKWN ";
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| 199 | }
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| 200 | }
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| 201 |
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| 202 | const char *SSL_alert_type_string_long(int value)
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| 203 | {
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| 204 | switch (value >> 8) {
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| 205 | case SSL3_AL_WARNING:
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| 206 | return "warning";
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| 207 | case SSL3_AL_FATAL:
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| 208 | return "fatal";
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| 209 | default:
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| 210 | return "unknown";
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| 211 | }
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| 212 | }
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| 213 |
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| 214 | const char *SSL_alert_type_string(int value)
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| 215 | {
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| 216 | switch (value >> 8) {
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| 217 | case SSL3_AL_WARNING:
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| 218 | return "W";
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| 219 | case SSL3_AL_FATAL:
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| 220 | return "F";
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| 221 | default:
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| 222 | return "U";
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| 223 | }
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| 224 | }
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| 225 |
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| 226 | const char *SSL_alert_desc_string(int value)
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| 227 | {
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| 228 | switch (value & 0xff) {
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| 229 | case SSL3_AD_CLOSE_NOTIFY:
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| 230 | return "CN";
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| 231 | case SSL3_AD_UNEXPECTED_MESSAGE:
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| 232 | return "UM";
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| 233 | case SSL3_AD_BAD_RECORD_MAC:
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| 234 | return "BM";
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| 235 | case SSL3_AD_DECOMPRESSION_FAILURE:
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| 236 | return "DF";
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| 237 | case SSL3_AD_HANDSHAKE_FAILURE:
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| 238 | return "HF";
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| 239 | case SSL3_AD_NO_CERTIFICATE:
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| 240 | return "NC";
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| 241 | case SSL3_AD_BAD_CERTIFICATE:
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| 242 | return "BC";
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| 243 | case SSL3_AD_UNSUPPORTED_CERTIFICATE:
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| 244 | return "UC";
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| 245 | case SSL3_AD_CERTIFICATE_REVOKED:
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| 246 | return "CR";
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| 247 | case SSL3_AD_CERTIFICATE_EXPIRED:
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| 248 | return "CE";
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| 249 | case SSL3_AD_CERTIFICATE_UNKNOWN:
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| 250 | return "CU";
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| 251 | case SSL3_AD_ILLEGAL_PARAMETER:
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| 252 | return "IP";
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| 253 | case TLS1_AD_DECRYPTION_FAILED:
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| 254 | return "DC";
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| 255 | case TLS1_AD_RECORD_OVERFLOW:
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| 256 | return "RO";
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| 257 | case TLS1_AD_UNKNOWN_CA:
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| 258 | return "CA";
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| 259 | case TLS1_AD_ACCESS_DENIED:
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| 260 | return "AD";
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| 261 | case TLS1_AD_DECODE_ERROR:
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| 262 | return "DE";
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| 263 | case TLS1_AD_DECRYPT_ERROR:
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| 264 | return "CY";
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| 265 | case TLS1_AD_EXPORT_RESTRICTION:
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| 266 | return "ER";
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| 267 | case TLS1_AD_PROTOCOL_VERSION:
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| 268 | return "PV";
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| 269 | case TLS1_AD_INSUFFICIENT_SECURITY:
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| 270 | return "IS";
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| 271 | case TLS1_AD_INTERNAL_ERROR:
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| 272 | return "IE";
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| 273 | case TLS1_AD_USER_CANCELLED:
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| 274 | return "US";
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| 275 | case TLS1_AD_NO_RENEGOTIATION:
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| 276 | return "NR";
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| 277 | case TLS1_AD_UNSUPPORTED_EXTENSION:
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| 278 | return "UE";
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| 279 | case TLS1_AD_CERTIFICATE_UNOBTAINABLE:
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| 280 | return "CO";
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| 281 | case TLS1_AD_UNRECOGNIZED_NAME:
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| 282 | return "UN";
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| 283 | case TLS1_AD_BAD_CERTIFICATE_STATUS_RESPONSE:
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| 284 | return "BR";
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| 285 | case TLS1_AD_BAD_CERTIFICATE_HASH_VALUE:
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| 286 | return "BH";
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| 287 | case TLS1_AD_UNKNOWN_PSK_IDENTITY:
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| 288 | return "UP";
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| 289 | default:
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| 290 | return "UK";
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| 291 | }
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| 292 | }
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| 293 |
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| 294 | const char *SSL_alert_desc_string_long(int value)
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| 295 | {
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| 296 | switch (value & 0xff) {
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| 297 | case SSL3_AD_CLOSE_NOTIFY:
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| 298 | return "close notify";
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| 299 | case SSL3_AD_UNEXPECTED_MESSAGE:
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| 300 | return "unexpected_message";
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| 301 | case SSL3_AD_BAD_RECORD_MAC:
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| 302 | return "bad record mac";
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| 303 | case SSL3_AD_DECOMPRESSION_FAILURE:
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| 304 | return "decompression failure";
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| 305 | case SSL3_AD_HANDSHAKE_FAILURE:
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| 306 | return "handshake failure";
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| 307 | case SSL3_AD_NO_CERTIFICATE:
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| 308 | return "no certificate";
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| 309 | case SSL3_AD_BAD_CERTIFICATE:
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| 310 | return "bad certificate";
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| 311 | case SSL3_AD_UNSUPPORTED_CERTIFICATE:
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| 312 | return "unsupported certificate";
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| 313 | case SSL3_AD_CERTIFICATE_REVOKED:
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| 314 | return "certificate revoked";
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| 315 | case SSL3_AD_CERTIFICATE_EXPIRED:
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| 316 | return "certificate expired";
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| 317 | case SSL3_AD_CERTIFICATE_UNKNOWN:
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| 318 | return "certificate unknown";
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| 319 | case SSL3_AD_ILLEGAL_PARAMETER:
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| 320 | return "illegal parameter";
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| 321 | case TLS1_AD_DECRYPTION_FAILED:
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| 322 | return "decryption failed";
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| 323 | case TLS1_AD_RECORD_OVERFLOW:
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| 324 | return "record overflow";
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| 325 | case TLS1_AD_UNKNOWN_CA:
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| 326 | return "unknown CA";
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| 327 | case TLS1_AD_ACCESS_DENIED:
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| 328 | return "access denied";
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| 329 | case TLS1_AD_DECODE_ERROR:
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| 330 | return "decode error";
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| 331 | case TLS1_AD_DECRYPT_ERROR:
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| 332 | return "decrypt error";
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| 333 | case TLS1_AD_EXPORT_RESTRICTION:
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| 334 | return "export restriction";
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| 335 | case TLS1_AD_PROTOCOL_VERSION:
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| 336 | return "protocol version";
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| 337 | case TLS1_AD_INSUFFICIENT_SECURITY:
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| 338 | return "insufficient security";
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| 339 | case TLS1_AD_INTERNAL_ERROR:
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| 340 | return "internal error";
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| 341 | case TLS1_AD_USER_CANCELLED:
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| 342 | return "user canceled";
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| 343 | case TLS1_AD_NO_RENEGOTIATION:
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| 344 | return "no renegotiation";
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| 345 | case TLS1_AD_UNSUPPORTED_EXTENSION:
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| 346 | return "unsupported extension";
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| 347 | case TLS1_AD_CERTIFICATE_UNOBTAINABLE:
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| 348 | return "certificate unobtainable";
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| 349 | case TLS1_AD_UNRECOGNIZED_NAME:
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| 350 | return "unrecognized name";
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| 351 | case TLS1_AD_BAD_CERTIFICATE_STATUS_RESPONSE:
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| 352 | return "bad certificate status response";
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| 353 | case TLS1_AD_BAD_CERTIFICATE_HASH_VALUE:
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| 354 | return "bad certificate hash value";
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| 355 | case TLS1_AD_UNKNOWN_PSK_IDENTITY:
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| 356 | return "unknown PSK identity";
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| 357 | case TLS1_AD_NO_APPLICATION_PROTOCOL:
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| 358 | return "no application protocol";
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| 359 | default:
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| 360 | return "unknown";
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| 361 | }
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| 362 | }
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