crypto/external/bsd/openssl/dist/ssl/ssl_stat.c

   1 /* ssl/ssl_stat.c */
   2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
   3  * All rights reserved.
   4  *
   5  * This package is an SSL implementation written
   6  * by Eric Young (eay@cryptsoft.com).
   7  * The implementation was written so as to conform with Netscapes SSL.
   8  *
   9  * This library is free for commercial and non-commercial use as long as
  10  * the following conditions are aheared to.  The following conditions
  11  * apply to all code found in this distribution, be it the RC4, RSA,
  12  * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
  13  * included with this distribution is covered by the same copyright terms
  14  * except that the holder is Tim Hudson (tjh@cryptsoft.com).
  15  *
  16  * Copyright remains Eric Young's, and as such any Copyright notices in
  17  * the code are not to be removed.
  18  * If this package is used in a product, Eric Young should be given attribution
  19  * as the author of the parts of the library used.
  20  * This can be in the form of a textual message at program startup or
  21  * in documentation (online or textual) provided with the package.
  22  *
  23  * Redistribution and use in source and binary forms, with or without
  24  * modification, are permitted provided that the following conditions
  25  * are met:
  26  * 1. Redistributions of source code must retain the copyright
  27  *    notice, this list of conditions and the following disclaimer.
  28  * 2. Redistributions in binary form must reproduce the above copyright
  29  *    notice, this list of conditions and the following disclaimer in the
  30  *    documentation and/or other materials provided with the distribution.
  31  * 3. All advertising materials mentioning features or use of this software
  32  *    must display the following acknowledgement:
  33  *    "This product includes cryptographic software written by
  34  *     Eric Young (eay@cryptsoft.com)"
  35  *    The word 'cryptographic' can be left out if the rouines from the library
  36  *    being used are not cryptographic related :-).
  37  * 4. If you include any Windows specific code (or a derivative thereof) from
  38  *    the apps directory (application code) you must include an acknowledgement:
  39  *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
  40  *
  41  * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
  42  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  43  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  44  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  45  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  46  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  47  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  48  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  49  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  50  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  51  * SUCH DAMAGE.
  52  *
  53  * The licence and distribution terms for any publically available version or
  54  * derivative of this code cannot be changed.  i.e. this code cannot simply be
  55  * copied and put under another distribution licence
  56  * [including the GNU Public Licence.]
  57  */
  58 /* ====================================================================
  59  * Copyright 2005 Nokia. All rights reserved.
  60  *
  61  * The portions of the attached software ("Contribution") is developed by
  62  * Nokia Corporation and is licensed pursuant to the OpenSSL open source
  63  * license.
  64  *
  65  * The Contribution, originally written by Mika Kousa and Pasi Eronen of
  66  * Nokia Corporation, consists of the "PSK" (Pre-Shared Key) ciphersuites
  67  * support (see RFC 4279) to OpenSSL.
  68  *
  69  * No patent licenses or other rights except those expressly stated in
  70  * the OpenSSL open source license shall be deemed granted or received
  71  * expressly, by implication, estoppel, or otherwise.
  72  *
  73  * No assurances are provided by Nokia that the Contribution does not
  74  * infringe the patent or other intellectual property rights of any third
  75  * party or that the license provides you with all the necessary rights
  76  * to make use of the Contribution.
  77  *
  78  * THE SOFTWARE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. IN
  79  * ADDITION TO THE DISCLAIMERS INCLUDED IN THE LICENSE, NOKIA
  80  * SPECIFICALLY DISCLAIMS ANY LIABILITY FOR CLAIMS BROUGHT BY YOU OR ANY
  81  * OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OR
  82  * OTHERWISE.
  83  */
  84
  85 #include <stdio.h>
  86 #include "ssl_locl.h"
  87
  88 const char *SSL_state_string_long(const SSL *s)
  89         {
  90         const char *str;
  91
  92         switch (s->state)
  93                 {
  94 case SSL_ST_BEFORE: str="before SSL initialization"; break;
  95 case SSL_ST_ACCEPT: str="before accept initialization"; break;
  96 case SSL_ST_CONNECT: str="before connect initialization"; break;
  97 case SSL_ST_OK: str="SSL negotiation finished successfully"; break;
  98 case SSL_ST_RENEGOTIATE:        str="SSL renegotiate ciphers"; break;
  99 case SSL_ST_BEFORE|SSL_ST_CONNECT: str="before/connect initialization"; break;
 100 case SSL_ST_OK|SSL_ST_CONNECT: str="ok/connect SSL initialization"; break;
 101 case SSL_ST_BEFORE|SSL_ST_ACCEPT: str="before/accept initialization"; break;
 102 case SSL_ST_OK|SSL_ST_ACCEPT: str="ok/accept SSL initialization"; break;
 103 #ifndef OPENSSL_NO_SSL2
 104 case SSL2_ST_CLIENT_START_ENCRYPTION: str="SSLv2 client start encryption"; break;
 105 case SSL2_ST_SERVER_START_ENCRYPTION: str="SSLv2 server start encryption"; break;
 106 case SSL2_ST_SEND_CLIENT_HELLO_A: str="SSLv2 write client hello A"; break;
 107 case SSL2_ST_SEND_CLIENT_HELLO_B: str="SSLv2 write client hello B"; break;
 108 case SSL2_ST_GET_SERVER_HELLO_A: str="SSLv2 read server hello A"; break;
 109 case SSL2_ST_GET_SERVER_HELLO_B: str="SSLv2 read server hello B"; break;
 110 case SSL2_ST_SEND_CLIENT_MASTER_KEY_A: str="SSLv2 write client master key A"; break;
 111 case SSL2_ST_SEND_CLIENT_MASTER_KEY_B: str="SSLv2 write client master key B"; break;
 112 case SSL2_ST_SEND_CLIENT_FINISHED_A: str="SSLv2 write client finished A"; break;
 113 case SSL2_ST_SEND_CLIENT_FINISHED_B: str="SSLv2 write client finished B"; break;
 114 case SSL2_ST_SEND_CLIENT_CERTIFICATE_A: str="SSLv2 write client certificate A"; break;
 115 case SSL2_ST_SEND_CLIENT_CERTIFICATE_B: str="SSLv2 write client certificate B"; break;
 116 case SSL2_ST_SEND_CLIENT_CERTIFICATE_C: str="SSLv2 write client certificate C"; break;
 117 case SSL2_ST_SEND_CLIENT_CERTIFICATE_D: str="SSLv2 write client certificate D"; break;
 118 case SSL2_ST_GET_SERVER_VERIFY_A: str="SSLv2 read server verify A"; break;
 119 case SSL2_ST_GET_SERVER_VERIFY_B: str="SSLv2 read server verify B"; break;
 120 case SSL2_ST_GET_SERVER_FINISHED_A: str="SSLv2 read server finished A"; break;
 121 case SSL2_ST_GET_SERVER_FINISHED_B: str="SSLv2 read server finished B"; break;
 122 case SSL2_ST_GET_CLIENT_HELLO_A: str="SSLv2 read client hello A"; break;
 123 case SSL2_ST_GET_CLIENT_HELLO_B: str="SSLv2 read client hello B"; break;
 124 case SSL2_ST_GET_CLIENT_HELLO_C: str="SSLv2 read client hello C"; break;
 125 case SSL2_ST_SEND_SERVER_HELLO_A: str="SSLv2 write server hello A"; break;
 126 case SSL2_ST_SEND_SERVER_HELLO_B: str="SSLv2 write server hello B"; break;
 127 case SSL2_ST_GET_CLIENT_MASTER_KEY_A: str="SSLv2 read client master key A"; break;
 128 case SSL2_ST_GET_CLIENT_MASTER_KEY_B: str="SSLv2 read client master key B"; break;
 129 case SSL2_ST_SEND_SERVER_VERIFY_A: str="SSLv2 write server verify A"; break;
 130 case SSL2_ST_SEND_SERVER_VERIFY_B: str="SSLv2 write server verify B"; break;
 131 case SSL2_ST_SEND_SERVER_VERIFY_C: str="SSLv2 write server verify C"; break;
 132 case SSL2_ST_GET_CLIENT_FINISHED_A: str="SSLv2 read client finished A"; break;
 133 case SSL2_ST_GET_CLIENT_FINISHED_B: str="SSLv2 read client finished B"; break;
 134 case SSL2_ST_SEND_SERVER_FINISHED_A: str="SSLv2 write server finished A"; break;
 135 case SSL2_ST_SEND_SERVER_FINISHED_B: str="SSLv2 write server finished B"; break;
 136 case SSL2_ST_SEND_REQUEST_CERTIFICATE_A: str="SSLv2 write request certificate A"; break;
 137 case SSL2_ST_SEND_REQUEST_CERTIFICATE_B: str="SSLv2 write request certificate B"; break;
 138 case SSL2_ST_SEND_REQUEST_CERTIFICATE_C: str="SSLv2 write request certificate C"; break;
 139 case SSL2_ST_SEND_REQUEST_CERTIFICATE_D: str="SSLv2 write request certificate D"; break;
 140 case SSL2_ST_X509_GET_SERVER_CERTIFICATE: str="SSLv2 X509 read server certificate"; break;
 141 case SSL2_ST_X509_GET_CLIENT_CERTIFICATE: str="SSLv2 X509 read client certificate"; break;
 142 #endif
 143
 144 #ifndef OPENSSL_NO_SSL3
 145 /* SSLv3 additions */
 146 case SSL3_ST_CW_CLNT_HELLO_A:   str="SSLv3 write client hello A"; break;
 147 case SSL3_ST_CW_CLNT_HELLO_B:   str="SSLv3 write client hello B"; break;
 148 case SSL3_ST_CR_SRVR_HELLO_A:   str="SSLv3 read server hello A"; break;
 149 case SSL3_ST_CR_SRVR_HELLO_B:   str="SSLv3 read server hello B"; break;
 150 case SSL3_ST_CR_CERT_A:         str="SSLv3 read server certificate A"; break;
 151 case SSL3_ST_CR_CERT_B:         str="SSLv3 read server certificate B"; break;
 152 case SSL3_ST_CR_KEY_EXCH_A:     str="SSLv3 read server key exchange A"; break;
 153 case SSL3_ST_CR_KEY_EXCH_B:     str="SSLv3 read server key exchange B"; break;
 154 case SSL3_ST_CR_CERT_REQ_A:     str="SSLv3 read server certificate request A"; break;
 155 case SSL3_ST_CR_CERT_REQ_B:     str="SSLv3 read server certificate request B"; break;
 156 case SSL3_ST_CR_SESSION_TICKET_A: str="SSLv3 read server session ticket A";break;
 157 case SSL3_ST_CR_SESSION_TICKET_B: str="SSLv3 read server session ticket B";break;
 158 case SSL3_ST_CR_SRVR_DONE_A:    str="SSLv3 read server done A"; break;
 159 case SSL3_ST_CR_SRVR_DONE_B:    str="SSLv3 read server done B"; break;
 160 case SSL3_ST_CW_CERT_A:         str="SSLv3 write client certificate A"; break;
 161 case SSL3_ST_CW_CERT_B:         str="SSLv3 write client certificate B"; break;
 162 case SSL3_ST_CW_CERT_C:         str="SSLv3 write client certificate C"; break;
 163 case SSL3_ST_CW_CERT_D:         str="SSLv3 write client certificate D"; break;
 164 case SSL3_ST_CW_KEY_EXCH_A:     str="SSLv3 write client key exchange A"; break;
 165 case SSL3_ST_CW_KEY_EXCH_B:     str="SSLv3 write client key exchange B"; break;
 166 case SSL3_ST_CW_CERT_VRFY_A:    str="SSLv3 write certificate verify A"; break;
 167 case SSL3_ST_CW_CERT_VRFY_B:    str="SSLv3 write certificate verify B"; break;
 168
 169 case SSL3_ST_CW_CHANGE_A:
 170 case SSL3_ST_SW_CHANGE_A:       str="SSLv3 write change cipher spec A"; break;
 171 case SSL3_ST_CW_CHANGE_B:
 172 case SSL3_ST_SW_CHANGE_B:       str="SSLv3 write change cipher spec B"; break;
 173 case SSL3_ST_CW_FINISHED_A:
 174 case SSL3_ST_SW_FINISHED_A:     str="SSLv3 write finished A"; break;
 175 case SSL3_ST_CW_FINISHED_B:
 176 case SSL3_ST_SW_FINISHED_B:     str="SSLv3 write finished B"; break;
 177 case SSL3_ST_CR_CHANGE_A:
 178 case SSL3_ST_SR_CHANGE_A:       str="SSLv3 read change cipher spec A"; break;
 179 case SSL3_ST_CR_CHANGE_B:
 180 case SSL3_ST_SR_CHANGE_B:       str="SSLv3 read change cipher spec B"; break;
 181 case SSL3_ST_CR_FINISHED_A:
 182 case SSL3_ST_SR_FINISHED_A:     str="SSLv3 read finished A"; break;
 183 case SSL3_ST_CR_FINISHED_B:
 184 case SSL3_ST_SR_FINISHED_B:     str="SSLv3 read finished B"; break;
 185
 186 case SSL3_ST_CW_FLUSH:
 187 case SSL3_ST_SW_FLUSH:          str="SSLv3 flush data"; break;
 188
 189 case SSL3_ST_SR_CLNT_HELLO_A:   str="SSLv3 read client hello A"; break;
 190 case SSL3_ST_SR_CLNT_HELLO_B:   str="SSLv3 read client hello B"; break;
 191 case SSL3_ST_SR_CLNT_HELLO_C:   str="SSLv3 read client hello C"; break;
 192 case SSL3_ST_SW_HELLO_REQ_A:    str="SSLv3 write hello request A"; break;
 193 case SSL3_ST_SW_HELLO_REQ_B:    str="SSLv3 write hello request B"; break;
 194 case SSL3_ST_SW_HELLO_REQ_C:    str="SSLv3 write hello request C"; break;
 195 case SSL3_ST_SW_SRVR_HELLO_A:   str="SSLv3 write server hello A"; break;
 196 case SSL3_ST_SW_SRVR_HELLO_B:   str="SSLv3 write server hello B"; break;
 197 case SSL3_ST_SW_CERT_A:         str="SSLv3 write certificate A"; break;
 198 case SSL3_ST_SW_CERT_B:         str="SSLv3 write certificate B"; break;
 199 case SSL3_ST_SW_KEY_EXCH_A:     str="SSLv3 write key exchange A"; break;
 200 case SSL3_ST_SW_KEY_EXCH_B:     str="SSLv3 write key exchange B"; break;
 201 case SSL3_ST_SW_CERT_REQ_A:     str="SSLv3 write certificate request A"; break;
 202 case SSL3_ST_SW_CERT_REQ_B:     str="SSLv3 write certificate request B"; break;
 203 case SSL3_ST_SW_SESSION_TICKET_A: str="SSLv3 write session ticket A"; break;
 204 case SSL3_ST_SW_SESSION_TICKET_B: str="SSLv3 write session ticket B"; break;
 205 case SSL3_ST_SW_SRVR_DONE_A:    str="SSLv3 write server done A"; break;
 206 case SSL3_ST_SW_SRVR_DONE_B:    str="SSLv3 write server done B"; break;
 207 case SSL3_ST_SR_CERT_A:         str="SSLv3 read client certificate A"; break;
 208 case SSL3_ST_SR_CERT_B:         str="SSLv3 read client certificate B"; break;
 209 case SSL3_ST_SR_KEY_EXCH_A:     str="SSLv3 read client key exchange A"; break;
 210 case SSL3_ST_SR_KEY_EXCH_B:     str="SSLv3 read client key exchange B"; break;
 211 case SSL3_ST_SR_CERT_VRFY_A:    str="SSLv3 read certificate verify A"; break;
 212 case SSL3_ST_SR_CERT_VRFY_B:    str="SSLv3 read certificate verify B"; break;
 213 #endif
 214
 215 #if !defined(OPENSSL_NO_SSL2) && !defined(OPENSSL_NO_SSL3)
 216 /* SSLv2/v3 compatibility states */
 217 /* client */
 218 case SSL23_ST_CW_CLNT_HELLO_A:  str="SSLv2/v3 write client hello A"; break;
 219 case SSL23_ST_CW_CLNT_HELLO_B:  str="SSLv2/v3 write client hello B"; break;
 220 case SSL23_ST_CR_SRVR_HELLO_A:  str="SSLv2/v3 read server hello A"; break;
 221 case SSL23_ST_CR_SRVR_HELLO_B:  str="SSLv2/v3 read server hello B"; break;
 222 /* server */
 223 case SSL23_ST_SR_CLNT_HELLO_A:  str="SSLv2/v3 read client hello A"; break;
 224 case SSL23_ST_SR_CLNT_HELLO_B:  str="SSLv2/v3 read client hello B"; break;
 225 #endif
 226
 227 default:        str="unknown state"; break;
 228                 }
 229         return(str);
 230         }
 231
 232 const char *SSL_rstate_string_long(const SSL *s)
 233         {
 234         const char *str;
 235
 236         switch (s->rstate)
 237                 {
 238         case SSL_ST_READ_HEADER: str="read header"; break;
 239         case SSL_ST_READ_BODY: str="read body"; break;
 240         case SSL_ST_READ_DONE: str="read done"; break;
 241         default: str="unknown"; break;
 242                 }
 243         return(str);
 244         }
 245
 246 const char *SSL_state_string(const SSL *s)
 247         {
 248         const char *str;
 249
 250         switch (s->state)
 251                 {
 252 case SSL_ST_BEFORE:                             str="PINIT "; break;
 253 case SSL_ST_ACCEPT:                             str="AINIT "; break;
 254 case SSL_ST_CONNECT:                            str="CINIT "; break;
 255 case SSL_ST_OK:                                 str="SSLOK "; break;
 256 #ifndef OPENSSL_NO_SSL2
 257 case SSL2_ST_CLIENT_START_ENCRYPTION:           str="2CSENC"; break;
 258 case SSL2_ST_SERVER_START_ENCRYPTION:           str="2SSENC"; break;
 259 case SSL2_ST_SEND_CLIENT_HELLO_A:               str="2SCH_A"; break;
 260 case SSL2_ST_SEND_CLIENT_HELLO_B:               str="2SCH_B"; break;
 261 case SSL2_ST_GET_SERVER_HELLO_A:                str="2GSH_A"; break;
 262 case SSL2_ST_GET_SERVER_HELLO_B:                str="2GSH_B"; break;
 263 case SSL2_ST_SEND_CLIENT_MASTER_KEY_A:          str="2SCMKA"; break;
 264 case SSL2_ST_SEND_CLIENT_MASTER_KEY_B:          str="2SCMKB"; break;
 265 case SSL2_ST_SEND_CLIENT_FINISHED_A:            str="2SCF_A"; break;
 266 case SSL2_ST_SEND_CLIENT_FINISHED_B:            str="2SCF_B"; break;
 267 case SSL2_ST_SEND_CLIENT_CERTIFICATE_A:         str="2SCC_A"; break;
 268 case SSL2_ST_SEND_CLIENT_CERTIFICATE_B:         str="2SCC_B"; break;
 269 case SSL2_ST_SEND_CLIENT_CERTIFICATE_C:         str="2SCC_C"; break;
 270 case SSL2_ST_SEND_CLIENT_CERTIFICATE_D:         str="2SCC_D"; break;
 271 case SSL2_ST_GET_SERVER_VERIFY_A:               str="2GSV_A"; break;
 272 case SSL2_ST_GET_SERVER_VERIFY_B:               str="2GSV_B"; break;
 273 case SSL2_ST_GET_SERVER_FINISHED_A:             str="2GSF_A"; break;
 274 case SSL2_ST_GET_SERVER_FINISHED_B:             str="2GSF_B"; break;
 275 case SSL2_ST_GET_CLIENT_HELLO_A:                str="2GCH_A"; break;
 276 case SSL2_ST_GET_CLIENT_HELLO_B:                str="2GCH_B"; break;
 277 case SSL2_ST_GET_CLIENT_HELLO_C:                str="2GCH_C"; break;
 278 case SSL2_ST_SEND_SERVER_HELLO_A:               str="2SSH_A"; break;
 279 case SSL2_ST_SEND_SERVER_HELLO_B:               str="2SSH_B"; break;
 280 case SSL2_ST_GET_CLIENT_MASTER_KEY_A:           str="2GCMKA"; break;
 281 case SSL2_ST_GET_CLIENT_MASTER_KEY_B:           str="2GCMKA"; break;
 282 case SSL2_ST_SEND_SERVER_VERIFY_A:              str="2SSV_A"; break;
 283 case SSL2_ST_SEND_SERVER_VERIFY_B:              str="2SSV_B"; break;
 284 case SSL2_ST_SEND_SERVER_VERIFY_C:              str="2SSV_C"; break;
 285 case SSL2_ST_GET_CLIENT_FINISHED_A:             str="2GCF_A"; break;
 286 case SSL2_ST_GET_CLIENT_FINISHED_B:             str="2GCF_B"; break;
 287 case SSL2_ST_SEND_SERVER_FINISHED_A:            str="2SSF_A"; break;
 288 case SSL2_ST_SEND_SERVER_FINISHED_B:            str="2SSF_B"; break;
 289 case SSL2_ST_SEND_REQUEST_CERTIFICATE_A:        str="2SRC_A"; break;
 290 case SSL2_ST_SEND_REQUEST_CERTIFICATE_B:        str="2SRC_B"; break;
 291 case SSL2_ST_SEND_REQUEST_CERTIFICATE_C:        str="2SRC_C"; break;
 292 case SSL2_ST_SEND_REQUEST_CERTIFICATE_D:        str="2SRC_D"; break;
 293 case SSL2_ST_X509_GET_SERVER_CERTIFICATE:       str="2X9GSC"; break;
 294 case SSL2_ST_X509_GET_CLIENT_CERTIFICATE:       str="2X9GCC"; break;
 295 #endif
 296
 297 #ifndef OPENSSL_NO_SSL3
 298 /* SSLv3 additions */
 299 case SSL3_ST_SW_FLUSH:
 300 case SSL3_ST_CW_FLUSH:                          str="3FLUSH"; break;
 301 case SSL3_ST_CW_CLNT_HELLO_A:                   str="3WCH_A"; break;
 302 case SSL3_ST_CW_CLNT_HELLO_B:                   str="3WCH_B"; break;
 303 case SSL3_ST_CR_SRVR_HELLO_A:                   str="3RSH_A"; break;
 304 case SSL3_ST_CR_SRVR_HELLO_B:                   str="3RSH_B"; break;
 305 case SSL3_ST_CR_CERT_A:                         str="3RSC_A"; break;
 306 case SSL3_ST_CR_CERT_B:                         str="3RSC_B"; break;
 307 case SSL3_ST_CR_KEY_EXCH_A:                     str="3RSKEA"; break;
 308 case SSL3_ST_CR_KEY_EXCH_B:                     str="3RSKEB"; break;
 309 case SSL3_ST_CR_CERT_REQ_A:                     str="3RCR_A"; break;
 310 case SSL3_ST_CR_CERT_REQ_B:                     str="3RCR_B"; break;
 311 case SSL3_ST_CR_SRVR_DONE_A:                    str="3RSD_A"; break;
 312 case SSL3_ST_CR_SRVR_DONE_B:                    str="3RSD_B"; break;
 313 case SSL3_ST_CW_CERT_A:                         str="3WCC_A"; break;
 314 case SSL3_ST_CW_CERT_B:                         str="3WCC_B"; break;
 315 case SSL3_ST_CW_CERT_C:                         str="3WCC_C"; break;
 316 case SSL3_ST_CW_CERT_D:                         str="3WCC_D"; break;
 317 case SSL3_ST_CW_KEY_EXCH_A:                     str="3WCKEA"; break;
 318 case SSL3_ST_CW_KEY_EXCH_B:                     str="3WCKEB"; break;
 319 case SSL3_ST_CW_CERT_VRFY_A:                    str="3WCV_A"; break;
 320 case SSL3_ST_CW_CERT_VRFY_B:                    str="3WCV_B"; break;
 321
 322 case SSL3_ST_SW_CHANGE_A:
 323 case SSL3_ST_CW_CHANGE_A:                       str="3WCCSA"; break;
 324 case SSL3_ST_SW_CHANGE_B:
 325 case SSL3_ST_CW_CHANGE_B:                       str="3WCCSB"; break;
 326 case SSL3_ST_SW_FINISHED_A:
 327 case SSL3_ST_CW_FINISHED_A:                     str="3WFINA"; break;
 328 case SSL3_ST_SW_FINISHED_B:
 329 case SSL3_ST_CW_FINISHED_B:                     str="3WFINB"; break;
 330 case SSL3_ST_SR_CHANGE_A:
 331 case SSL3_ST_CR_CHANGE_A:                       str="3RCCSA"; break;
 332 case SSL3_ST_SR_CHANGE_B:
 333 case SSL3_ST_CR_CHANGE_B:                       str="3RCCSB"; break;
 334 case SSL3_ST_SR_FINISHED_A:
 335 case SSL3_ST_CR_FINISHED_A:                     str="3RFINA"; break;
 336 case SSL3_ST_SR_FINISHED_B:
 337 case SSL3_ST_CR_FINISHED_B:                     str="3RFINB"; break;
 338
 339 case SSL3_ST_SW_HELLO_REQ_A:                    str="3WHR_A"; break;
 340 case SSL3_ST_SW_HELLO_REQ_B:                    str="3WHR_B"; break;
 341 case SSL3_ST_SW_HELLO_REQ_C:                    str="3WHR_C"; break;
 342 case SSL3_ST_SR_CLNT_HELLO_A:                   str="3RCH_A"; break;
 343 case SSL3_ST_SR_CLNT_HELLO_B:                   str="3RCH_B"; break;
 344 case SSL3_ST_SR_CLNT_HELLO_C:                   str="3RCH_C"; break;
 345 case SSL3_ST_SW_SRVR_HELLO_A:                   str="3WSH_A"; break;
 346 case SSL3_ST_SW_SRVR_HELLO_B:                   str="3WSH_B"; break;
 347 case SSL3_ST_SW_CERT_A:                         str="3WSC_A"; break;
 348 case SSL3_ST_SW_CERT_B:                         str="3WSC_B"; break;
 349 case SSL3_ST_SW_KEY_EXCH_A:                     str="3WSKEA"; break;
 350 case SSL3_ST_SW_KEY_EXCH_B:                     str="3WSKEB"; break;
 351 case SSL3_ST_SW_CERT_REQ_A:                     str="3WCR_A"; break;
 352 case SSL3_ST_SW_CERT_REQ_B:                     str="3WCR_B"; break;
 353 case SSL3_ST_SW_SRVR_DONE_A:                    str="3WSD_A"; break;
 354 case SSL3_ST_SW_SRVR_DONE_B:                    str="3WSD_B"; break;
 355 case SSL3_ST_SR_CERT_A:                         str="3RCC_A"; break;
 356 case SSL3_ST_SR_CERT_B:                         str="3RCC_B"; break;
 357 case SSL3_ST_SR_KEY_EXCH_A:                     str="3RCKEA"; break;
 358 case SSL3_ST_SR_KEY_EXCH_B:                     str="3RCKEB"; break;
 359 case SSL3_ST_SR_CERT_VRFY_A:                    str="3RCV_A"; break;
 360 case SSL3_ST_SR_CERT_VRFY_B:                    str="3RCV_B"; break;
 361 #endif
 362
 363 #if !defined(OPENSSL_NO_SSL2) && !defined(OPENSSL_NO_SSL3)
 364 /* SSLv2/v3 compatibility states */
 365 /* client */
 366 case SSL23_ST_CW_CLNT_HELLO_A:                  str="23WCHA"; break;
 367 case SSL23_ST_CW_CLNT_HELLO_B:                  str="23WCHB"; break;
 368 case SSL23_ST_CR_SRVR_HELLO_A:                  str="23RSHA"; break;
 369 case SSL23_ST_CR_SRVR_HELLO_B:                  str="23RSHA"; break;
 370 /* server */
 371 case SSL23_ST_SR_CLNT_HELLO_A:                  str="23RCHA"; break;
 372 case SSL23_ST_SR_CLNT_HELLO_B:                  str="23RCHB"; break;
 373 #endif
 374
 375 default:                                        str="UNKWN "; break;
 376                 }
 377         return(str);
 378         }
 379
 380 const char *SSL_alert_type_string_long(int value)
 381         {
 382         value>>=8;
 383         if (value == SSL3_AL_WARNING)
 384                 return("warning");
 385         else if (value == SSL3_AL_FATAL)
 386                 return("fatal");
 387         else
 388                 return("unknown");
 389         }
 390
 391 const char *SSL_alert_type_string(int value)
 392         {
 393         value>>=8;
 394         if (value == SSL3_AL_WARNING)
 395                 return("W");
 396         else if (value == SSL3_AL_FATAL)
 397                 return("F");
 398         else
 399                 return("U");
 400         }
 401
 402 const char *SSL_alert_desc_string(int value)
 403         {
 404         const char *str;
 405
 406         switch (value & 0xff)
 407                 {
 408         case SSL3_AD_CLOSE_NOTIFY:              str="CN"; break;
 409         case SSL3_AD_UNEXPECTED_MESSAGE:        str="UM"; break;
 410         case SSL3_AD_BAD_RECORD_MAC:            str="BM"; break;
 411         case SSL3_AD_DECOMPRESSION_FAILURE:     str="DF"; break;
 412         case SSL3_AD_HANDSHAKE_FAILURE:         str="HF"; break;
 413         case SSL3_AD_NO_CERTIFICATE:            str="NC"; break;
 414         case SSL3_AD_BAD_CERTIFICATE:           str="BC"; break;
 415         case SSL3_AD_UNSUPPORTED_CERTIFICATE:   str="UC"; break;
 416         case SSL3_AD_CERTIFICATE_REVOKED:       str="CR"; break;
 417         case SSL3_AD_CERTIFICATE_EXPIRED:       str="CE"; break;
 418         case SSL3_AD_CERTIFICATE_UNKNOWN:       str="CU"; break;
 419         case SSL3_AD_ILLEGAL_PARAMETER:         str="IP"; break;
 420         case TLS1_AD_DECRYPTION_FAILED:         str="DC"; break;
 421         case TLS1_AD_RECORD_OVERFLOW:           str="RO"; break;
 422         case TLS1_AD_UNKNOWN_CA:                str="CA"; break;
 423         case TLS1_AD_ACCESS_DENIED:             str="AD"; break;
 424         case TLS1_AD_DECODE_ERROR:              str="DE"; break;
 425         case TLS1_AD_DECRYPT_ERROR:             str="CY"; break;
 426         case TLS1_AD_EXPORT_RESTRICTION:        str="ER"; break;
 427         case TLS1_AD_PROTOCOL_VERSION:          str="PV"; break;
 428         case TLS1_AD_INSUFFICIENT_SECURITY:     str="IS"; break;
 429         case TLS1_AD_INTERNAL_ERROR:            str="IE"; break;
 430         case TLS1_AD_USER_CANCELLED:            str="US"; break;
 431         case TLS1_AD_NO_RENEGOTIATION:          str="NR"; break;
 432         case TLS1_AD_UNSUPPORTED_EXTENSION:     str="UE"; break;
 433         case TLS1_AD_CERTIFICATE_UNOBTAINABLE:  str="CO"; break;
 434         case TLS1_AD_UNRECOGNIZED_NAME:         str="UN"; break;
 435         case TLS1_AD_BAD_CERTIFICATE_STATUS_RESPONSE: str="BR"; break;
 436         case TLS1_AD_BAD_CERTIFICATE_HASH_VALUE: str="BH"; break;
 437         case TLS1_AD_UNKNOWN_PSK_IDENTITY:      str="UP"; break;
 438         default:                                str="UK"; break;
 439                 }
 440         return(str);
 441         }
 442
 443 const char *SSL_alert_desc_string_long(int value)
 444         {
 445         const char *str;
 446
 447         switch (value & 0xff)
 448                 {
 449         case SSL3_AD_CLOSE_NOTIFY:
 450                 str="close notify";
 451                 break;
 452         case SSL3_AD_UNEXPECTED_MESSAGE:
 453                 str="unexpected_message";
 454                 break;
 455         case SSL3_AD_BAD_RECORD_MAC:
 456                 str="bad record mac";
 457                 break;
 458         case SSL3_AD_DECOMPRESSION_FAILURE:
 459                 str="decompression failure";
 460                 break;
 461         case SSL3_AD_HANDSHAKE_FAILURE:
 462                 str="handshake failure";
 463                 break;
 464         case SSL3_AD_NO_CERTIFICATE:
 465                 str="no certificate";
 466                 break;
 467         case SSL3_AD_BAD_CERTIFICATE:
 468                 str="bad certificate";
 469                 break;
 470         case SSL3_AD_UNSUPPORTED_CERTIFICATE:
 471                 str="unsupported certificate";
 472                 break;
 473         case SSL3_AD_CERTIFICATE_REVOKED:
 474                 str="certificate revoked";
 475                 break;
 476         case SSL3_AD_CERTIFICATE_EXPIRED:
 477                 str="certificate expired";
 478                 break;
 479         case SSL3_AD_CERTIFICATE_UNKNOWN:
 480                 str="certificate unknown";
 481                 break;
 482         case SSL3_AD_ILLEGAL_PARAMETER:
 483                 str="illegal parameter";
 484                 break;
 485         case TLS1_AD_DECRYPTION_FAILED:
 486                 str="decryption failed";
 487                 break;
 488         case TLS1_AD_RECORD_OVERFLOW:
 489                 str="record overflow";
 490                 break;
 491         case TLS1_AD_UNKNOWN_CA:
 492                 str="unknown CA";
 493                 break;
 494         case TLS1_AD_ACCESS_DENIED:
 495                 str="access denied";
 496                 break;
 497         case TLS1_AD_DECODE_ERROR:
 498                 str="decode error";
 499                 break;
 500         case TLS1_AD_DECRYPT_ERROR:
 501                 str="decrypt error";
 502                 break;
 503         case TLS1_AD_EXPORT_RESTRICTION:
 504                 str="export restriction";
 505                 break;
 506         case TLS1_AD_PROTOCOL_VERSION:
 507                 str="protocol version";
 508                 break;
 509         case TLS1_AD_INSUFFICIENT_SECURITY:
 510                 str="insufficient security";
 511                 break;
 512         case TLS1_AD_INTERNAL_ERROR:
 513                 str="internal error";
 514                 break;
 515         case TLS1_AD_USER_CANCELLED:
 516                 str="user canceled";
 517                 break;
 518         case TLS1_AD_NO_RENEGOTIATION:
 519                 str="no renegotiation";
 520                 break;
 521         case TLS1_AD_UNSUPPORTED_EXTENSION:
 522                 str="unsupported extension";
 523                 break;
 524         case TLS1_AD_CERTIFICATE_UNOBTAINABLE:
 525                 str="certificate unobtainable";
 526                 break;
 527         case TLS1_AD_UNRECOGNIZED_NAME:
 528                 str="unrecognized name";
 529                 break;
 530         case TLS1_AD_BAD_CERTIFICATE_STATUS_RESPONSE:
 531                 str="bad certificate status response";
 532                 break;
 533         case TLS1_AD_BAD_CERTIFICATE_HASH_VALUE:
 534                 str="bad certificate hash value";
 535                 break;
 536         case TLS1_AD_UNKNOWN_PSK_IDENTITY:
 537                 str="unknown PSK identity";
 538                 break;
 539         default: str="unknown"; break;
 540                 }
 541         return(str);
 542         }
 543
 544 const char *SSL_rstate_string(const SSL *s)
 545         {
 546         const char *str;
 547
 548         switch (s->rstate)
 549                 {
 550         case SSL_ST_READ_HEADER:str="RH"; break;
 551         case SSL_ST_READ_BODY:  str="RB"; break;
 552         case SSL_ST_READ_DONE:  str="RD"; break;
 553         default: str="unknown"; break;
 554                 }
 555         return(str);
 556         }