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 #include <stdio.h>

    60 #include "ssl_locl.h"

    61 

    62 EXPORT_C const char *SSL_state_string_long(const SSL *s)

    63 	{

    64 	const char *str;

    65 

    66 	switch (s->state)

    67 		{

    68 case SSL_ST_BEFORE: str="before SSL initialization"; break;

    69 case SSL_ST_ACCEPT: str="before accept initialization"; break;

    70 case SSL_ST_CONNECT: str="before connect initialization"; break;

    71 case SSL_ST_OK: str="SSL negotiation finished successfully"; break;

    72 case SSL_ST_RENEGOTIATE:	str="SSL renegotiate ciphers"; break;

    73 case SSL_ST_BEFORE|SSL_ST_CONNECT: str="before/connect initialization"; break;

    74 case SSL_ST_OK|SSL_ST_CONNECT: str="ok/connect SSL initialization"; break;

    75 case SSL_ST_BEFORE|SSL_ST_ACCEPT: str="before/accept initialization"; break;

    76 case SSL_ST_OK|SSL_ST_ACCEPT: str="ok/accept SSL initialization"; break;

    77 #ifndef OPENSSL_NO_SSL2

    78 case SSL2_ST_CLIENT_START_ENCRYPTION: str="SSLv2 client start encryption"; break;

    79 case SSL2_ST_SERVER_START_ENCRYPTION: str="SSLv2 server start encryption"; break;

    80 case SSL2_ST_SEND_CLIENT_HELLO_A: str="SSLv2 write client hello A"; break;

    81 case SSL2_ST_SEND_CLIENT_HELLO_B: str="SSLv2 write client hello B"; break;

    82 case SSL2_ST_GET_SERVER_HELLO_A: str="SSLv2 read server hello A"; break;

    83 case SSL2_ST_GET_SERVER_HELLO_B: str="SSLv2 read server hello B"; break;

    84 case SSL2_ST_SEND_CLIENT_MASTER_KEY_A: str="SSLv2 write client master key A"; break;

    85 case SSL2_ST_SEND_CLIENT_MASTER_KEY_B: str="SSLv2 write client master key B"; break;

    86 case SSL2_ST_SEND_CLIENT_FINISHED_A: str="SSLv2 write client finished A"; break;

    87 case SSL2_ST_SEND_CLIENT_FINISHED_B: str="SSLv2 write client finished B"; break;

    88 case SSL2_ST_SEND_CLIENT_CERTIFICATE_A: str="SSLv2 write client certificate A"; break;

    89 case SSL2_ST_SEND_CLIENT_CERTIFICATE_B: str="SSLv2 write client certificate B"; break;

    90 case SSL2_ST_SEND_CLIENT_CERTIFICATE_C: str="SSLv2 write client certificate C"; break;

    91 case SSL2_ST_SEND_CLIENT_CERTIFICATE_D: str="SSLv2 write client certificate D"; break;

    92 case SSL2_ST_GET_SERVER_VERIFY_A: str="SSLv2 read server verify A"; break;

    93 case SSL2_ST_GET_SERVER_VERIFY_B: str="SSLv2 read server verify B"; break;

    94 case SSL2_ST_GET_SERVER_FINISHED_A: str="SSLv2 read server finished A"; break;

    95 case SSL2_ST_GET_SERVER_FINISHED_B: str="SSLv2 read server finished B"; break;

    96 case SSL2_ST_GET_CLIENT_HELLO_A: str="SSLv2 read client hello A"; break;

    97 case SSL2_ST_GET_CLIENT_HELLO_B: str="SSLv2 read client hello B"; break;

    98 case SSL2_ST_GET_CLIENT_HELLO_C: str="SSLv2 read client hello C"; break;

    99 case SSL2_ST_SEND_SERVER_HELLO_A: str="SSLv2 write server hello A"; break;

   100 case SSL2_ST_SEND_SERVER_HELLO_B: str="SSLv2 write server hello B"; break;

   101 case SSL2_ST_GET_CLIENT_MASTER_KEY_A: str="SSLv2 read client master key A"; break;

   102 case SSL2_ST_GET_CLIENT_MASTER_KEY_B: str="SSLv2 read client master key B"; break;

   103 case SSL2_ST_SEND_SERVER_VERIFY_A: str="SSLv2 write server verify A"; break;

   104 case SSL2_ST_SEND_SERVER_VERIFY_B: str="SSLv2 write server verify B"; break;

   105 case SSL2_ST_SEND_SERVER_VERIFY_C: str="SSLv2 write server verify C"; break;

   106 case SSL2_ST_GET_CLIENT_FINISHED_A: str="SSLv2 read client finished A"; break;

   107 case SSL2_ST_GET_CLIENT_FINISHED_B: str="SSLv2 read client finished B"; break;

   108 case SSL2_ST_SEND_SERVER_FINISHED_A: str="SSLv2 write server finished A"; break;

   109 case SSL2_ST_SEND_SERVER_FINISHED_B: str="SSLv2 write server finished B"; break;

   110 case SSL2_ST_SEND_REQUEST_CERTIFICATE_A: str="SSLv2 write request certificate A"; break;

   111 case SSL2_ST_SEND_REQUEST_CERTIFICATE_B: str="SSLv2 write request certificate B"; break;

   112 case SSL2_ST_SEND_REQUEST_CERTIFICATE_C: str="SSLv2 write request certificate C"; break;

   113 case SSL2_ST_SEND_REQUEST_CERTIFICATE_D: str="SSLv2 write request certificate D"; break;

   114 case SSL2_ST_X509_GET_SERVER_CERTIFICATE: str="SSLv2 X509 read server certificate"; break;

   115 case SSL2_ST_X509_GET_CLIENT_CERTIFICATE: str="SSLv2 X509 read client certificate"; break;

   116 #endif

   117 

   118 #ifndef OPENSSL_NO_SSL3

   119 /* SSLv3 additions */

   120 case SSL3_ST_CW_CLNT_HELLO_A:	str="SSLv3 write client hello A"; break;

   121 case SSL3_ST_CW_CLNT_HELLO_B:	str="SSLv3 write client hello B"; break;

   122 case SSL3_ST_CR_SRVR_HELLO_A:	str="SSLv3 read server hello A"; break;

   123 case SSL3_ST_CR_SRVR_HELLO_B:	str="SSLv3 read server hello B"; break;

   124 case SSL3_ST_CR_CERT_A:		str="SSLv3 read server certificate A"; break;

   125 case SSL3_ST_CR_CERT_B:		str="SSLv3 read server certificate B"; break;

   126 case SSL3_ST_CR_KEY_EXCH_A:	str="SSLv3 read server key exchange A"; break;

   127 case SSL3_ST_CR_KEY_EXCH_B:	str="SSLv3 read server key exchange B"; break;

   128 case SSL3_ST_CR_CERT_REQ_A:	str="SSLv3 read server certificate request A"; break;

   129 case SSL3_ST_CR_CERT_REQ_B:	str="SSLv3 read server certificate request B"; break;

   130 case SSL3_ST_CR_SRVR_DONE_A:	str="SSLv3 read server done A"; break;

   131 case SSL3_ST_CR_SRVR_DONE_B:	str="SSLv3 read server done B"; break;

   132 case SSL3_ST_CW_CERT_A:		str="SSLv3 write client certificate A"; break;

   133 case SSL3_ST_CW_CERT_B:		str="SSLv3 write client certificate B"; break;

   134 case SSL3_ST_CW_CERT_C:		str="SSLv3 write client certificate C"; break;

   135 case SSL3_ST_CW_CERT_D:		str="SSLv3 write client certificate D"; break;

   136 case SSL3_ST_CW_KEY_EXCH_A:	str="SSLv3 write client key exchange A"; break;

   137 case SSL3_ST_CW_KEY_EXCH_B:	str="SSLv3 write client key exchange B"; break;

   138 case SSL3_ST_CW_CERT_VRFY_A:	str="SSLv3 write certificate verify A"; break;

   139 case SSL3_ST_CW_CERT_VRFY_B:	str="SSLv3 write certificate verify B"; break;

   140 

   141 case SSL3_ST_CW_CHANGE_A:

   142 case SSL3_ST_SW_CHANGE_A:	str="SSLv3 write change cipher spec A"; break;

   143 case SSL3_ST_CW_CHANGE_B:	

   144 case SSL3_ST_SW_CHANGE_B:	str="SSLv3 write change cipher spec B"; break;

   145 case SSL3_ST_CW_FINISHED_A:	

   146 case SSL3_ST_SW_FINISHED_A:	str="SSLv3 write finished A"; break;

   147 case SSL3_ST_CW_FINISHED_B:	

   148 case SSL3_ST_SW_FINISHED_B:	str="SSLv3 write finished B"; break;

   149 case SSL3_ST_CR_CHANGE_A:	

   150 case SSL3_ST_SR_CHANGE_A:	str="SSLv3 read change cipher spec A"; break;

   151 case SSL3_ST_CR_CHANGE_B:	

   152 case SSL3_ST_SR_CHANGE_B:	str="SSLv3 read change cipher spec B"; break;

   153 case SSL3_ST_CR_FINISHED_A:	

   154 case SSL3_ST_SR_FINISHED_A:	str="SSLv3 read finished A"; break;

   155 case SSL3_ST_CR_FINISHED_B:	

   156 case SSL3_ST_SR_FINISHED_B:	str="SSLv3 read finished B"; break;

   157 

   158 case SSL3_ST_CW_FLUSH:

   159 case SSL3_ST_SW_FLUSH:		str="SSLv3 flush data"; break;

   160 

   161 case SSL3_ST_SR_CLNT_HELLO_A:	str="SSLv3 read client hello A"; break;

   162 case SSL3_ST_SR_CLNT_HELLO_B:	str="SSLv3 read client hello B"; break;

   163 case SSL3_ST_SR_CLNT_HELLO_C:	str="SSLv3 read client hello C"; break;

   164 case SSL3_ST_SW_HELLO_REQ_A:	str="SSLv3 write hello request A"; break;

   165 case SSL3_ST_SW_HELLO_REQ_B:	str="SSLv3 write hello request B"; break;

   166 case SSL3_ST_SW_HELLO_REQ_C:	str="SSLv3 write hello request C"; break;

   167 case SSL3_ST_SW_SRVR_HELLO_A:	str="SSLv3 write server hello A"; break;

   168 case SSL3_ST_SW_SRVR_HELLO_B:	str="SSLv3 write server hello B"; break;

   169 case SSL3_ST_SW_CERT_A:		str="SSLv3 write certificate A"; break;

   170 case SSL3_ST_SW_CERT_B:		str="SSLv3 write certificate B"; break;

   171 case SSL3_ST_SW_KEY_EXCH_A:	str="SSLv3 write key exchange A"; break;

   172 case SSL3_ST_SW_KEY_EXCH_B:	str="SSLv3 write key exchange B"; break;

   173 case SSL3_ST_SW_CERT_REQ_A:	str="SSLv3 write certificate request A"; break;

   174 case SSL3_ST_SW_CERT_REQ_B:	str="SSLv3 write certificate request B"; break;

   175 case SSL3_ST_SW_SRVR_DONE_A:	str="SSLv3 write server done A"; break;

   176 case SSL3_ST_SW_SRVR_DONE_B:	str="SSLv3 write server done B"; break;

   177 case SSL3_ST_SR_CERT_A:		str="SSLv3 read client certificate A"; break;

   178 case SSL3_ST_SR_CERT_B:		str="SSLv3 read client certificate B"; break;

   179 case SSL3_ST_SR_KEY_EXCH_A:	str="SSLv3 read client key exchange A"; break;

   180 case SSL3_ST_SR_KEY_EXCH_B:	str="SSLv3 read client key exchange B"; break;

   181 case SSL3_ST_SR_CERT_VRFY_A:	str="SSLv3 read certificate verify A"; break;

   182 case SSL3_ST_SR_CERT_VRFY_B:	str="SSLv3 read certificate verify B"; break;

   183 #endif

   184 

   185 #if !defined(OPENSSL_NO_SSL2) && !defined(OPENSSL_NO_SSL3)

   186 /* SSLv2/v3 compatibility states */

   187 /* client */

   188 case SSL23_ST_CW_CLNT_HELLO_A:	str="SSLv2/v3 write client hello A"; break;

   189 case SSL23_ST_CW_CLNT_HELLO_B:	str="SSLv2/v3 write client hello B"; break;

   190 case SSL23_ST_CR_SRVR_HELLO_A:	str="SSLv2/v3 read server hello A"; break;

   191 case SSL23_ST_CR_SRVR_HELLO_B:	str="SSLv2/v3 read server hello B"; break;

   192 /* server */

   193 case SSL23_ST_SR_CLNT_HELLO_A:	str="SSLv2/v3 read client hello A"; break;

   194 case SSL23_ST_SR_CLNT_HELLO_B:	str="SSLv2/v3 read client hello B"; break;

   195 #endif

   196 

   197 default:	str="unknown state"; break;

   198 		}

   199 	return(str);

   200 	}

   201 

   202 EXPORT_C const char *SSL_rstate_string_long(const SSL *s)

   203 	{

   204 	const char *str;

   205 

   206 	switch (s->rstate)

   207 		{

   208 	case SSL_ST_READ_HEADER: str="read header"; break;

   209 	case SSL_ST_READ_BODY: str="read body"; break;

   210 	case SSL_ST_READ_DONE: str="read done"; break;

   211 	default: str="unknown"; break;

   212 		}

   213 	return(str);

   214 	}

   215 

   216 EXPORT_C const char *SSL_state_string(const SSL *s)

   217 	{

   218 	const char *str;

   219 

   220 	switch (s->state)

   221 		{

   222 case SSL_ST_BEFORE:				str="PINIT "; break;

   223 case SSL_ST_ACCEPT:				str="AINIT "; break;

   224 case SSL_ST_CONNECT:				str="CINIT "; break;

   225 case SSL_ST_OK:			 		str="SSLOK "; break;

   226 #ifndef OPENSSL_NO_SSL2

   227 case SSL2_ST_CLIENT_START_ENCRYPTION:		str="2CSENC"; break;

   228 case SSL2_ST_SERVER_START_ENCRYPTION:		str="2SSENC"; break;

   229 case SSL2_ST_SEND_CLIENT_HELLO_A:		str="2SCH_A"; break;

   230 case SSL2_ST_SEND_CLIENT_HELLO_B:		str="2SCH_B"; break;

   231 case SSL2_ST_GET_SERVER_HELLO_A:		str="2GSH_A"; break;

   232 case SSL2_ST_GET_SERVER_HELLO_B:		str="2GSH_B"; break;

   233 case SSL2_ST_SEND_CLIENT_MASTER_KEY_A:		str="2SCMKA"; break;

   234 case SSL2_ST_SEND_CLIENT_MASTER_KEY_B:		str="2SCMKB"; break;

   235 case SSL2_ST_SEND_CLIENT_FINISHED_A:		str="2SCF_A"; break;

   236 case SSL2_ST_SEND_CLIENT_FINISHED_B:		str="2SCF_B"; break;

   237 case SSL2_ST_SEND_CLIENT_CERTIFICATE_A:		str="2SCC_A"; break;

   238 case SSL2_ST_SEND_CLIENT_CERTIFICATE_B:		str="2SCC_B"; break;

   239 case SSL2_ST_SEND_CLIENT_CERTIFICATE_C:		str="2SCC_C"; break;

   240 case SSL2_ST_SEND_CLIENT_CERTIFICATE_D:		str="2SCC_D"; break;

   241 case SSL2_ST_GET_SERVER_VERIFY_A:		str="2GSV_A"; break;

   242 case SSL2_ST_GET_SERVER_VERIFY_B:		str="2GSV_B"; break;

   243 case SSL2_ST_GET_SERVER_FINISHED_A:		str="2GSF_A"; break;

   244 case SSL2_ST_GET_SERVER_FINISHED_B:		str="2GSF_B"; break;

   245 case SSL2_ST_GET_CLIENT_HELLO_A:		str="2GCH_A"; break;

   246 case SSL2_ST_GET_CLIENT_HELLO_B:		str="2GCH_B"; break;

   247 case SSL2_ST_GET_CLIENT_HELLO_C:		str="2GCH_C"; break;

   248 case SSL2_ST_SEND_SERVER_HELLO_A:		str="2SSH_A"; break;

   249 case SSL2_ST_SEND_SERVER_HELLO_B:		str="2SSH_B"; break;

   250 case SSL2_ST_GET_CLIENT_MASTER_KEY_A:		str="2GCMKA"; break;

   251 case SSL2_ST_GET_CLIENT_MASTER_KEY_B:		str="2GCMKA"; break;

   252 case SSL2_ST_SEND_SERVER_VERIFY_A:		str="2SSV_A"; break;

   253 case SSL2_ST_SEND_SERVER_VERIFY_B:		str="2SSV_B"; break;

   254 case SSL2_ST_SEND_SERVER_VERIFY_C:		str="2SSV_C"; break;

   255 case SSL2_ST_GET_CLIENT_FINISHED_A:		str="2GCF_A"; break;

   256 case SSL2_ST_GET_CLIENT_FINISHED_B:		str="2GCF_B"; break;

   257 case SSL2_ST_SEND_SERVER_FINISHED_A:		str="2SSF_A"; break;

   258 case SSL2_ST_SEND_SERVER_FINISHED_B:		str="2SSF_B"; break;

   259 case SSL2_ST_SEND_REQUEST_CERTIFICATE_A:	str="2SRC_A"; break;

   260 case SSL2_ST_SEND_REQUEST_CERTIFICATE_B:	str="2SRC_B"; break;

   261 case SSL2_ST_SEND_REQUEST_CERTIFICATE_C:	str="2SRC_C"; break;

   262 case SSL2_ST_SEND_REQUEST_CERTIFICATE_D:	str="2SRC_D"; break;

   263 case SSL2_ST_X509_GET_SERVER_CERTIFICATE:	str="2X9GSC"; break;

   264 case SSL2_ST_X509_GET_CLIENT_CERTIFICATE:	str="2X9GCC"; break;

   265 #endif

   266 

   267 #ifndef OPENSSL_NO_SSL3

   268 /* SSLv3 additions */

   269 case SSL3_ST_SW_FLUSH:

   270 case SSL3_ST_CW_FLUSH:				str="3FLUSH"; break;

   271 case SSL3_ST_CW_CLNT_HELLO_A:			str="3WCH_A"; break;

   272 case SSL3_ST_CW_CLNT_HELLO_B:			str="3WCH_B"; break;

   273 case SSL3_ST_CR_SRVR_HELLO_A:			str="3RSH_A"; break;

   274 case SSL3_ST_CR_SRVR_HELLO_B:			str="3RSH_B"; break;

   275 case SSL3_ST_CR_CERT_A:				str="3RSC_A"; break;

   276 case SSL3_ST_CR_CERT_B:				str="3RSC_B"; break;

   277 case SSL3_ST_CR_KEY_EXCH_A:			str="3RSKEA"; break;

   278 case SSL3_ST_CR_KEY_EXCH_B:			str="3RSKEB"; break;

   279 case SSL3_ST_CR_CERT_REQ_A:			str="3RCR_A"; break;

   280 case SSL3_ST_CR_CERT_REQ_B:			str="3RCR_B"; break;

   281 case SSL3_ST_CR_SRVR_DONE_A:			str="3RSD_A"; break;

   282 case SSL3_ST_CR_SRVR_DONE_B:			str="3RSD_B"; break;

   283 case SSL3_ST_CW_CERT_A:				str="3WCC_A"; break;

   284 case SSL3_ST_CW_CERT_B:				str="3WCC_B"; break;

   285 case SSL3_ST_CW_CERT_C:				str="3WCC_C"; break;

   286 case SSL3_ST_CW_CERT_D:				str="3WCC_D"; break;

   287 case SSL3_ST_CW_KEY_EXCH_A:			str="3WCKEA"; break;

   288 case SSL3_ST_CW_KEY_EXCH_B:			str="3WCKEB"; break;

   289 case SSL3_ST_CW_CERT_VRFY_A:			str="3WCV_A"; break;

   290 case SSL3_ST_CW_CERT_VRFY_B:			str="3WCV_B"; break;

   291 

   292 case SSL3_ST_SW_CHANGE_A:

   293 case SSL3_ST_CW_CHANGE_A:			str="3WCCSA"; break;

   294 case SSL3_ST_SW_CHANGE_B:

   295 case SSL3_ST_CW_CHANGE_B:			str="3WCCSB"; break;

   296 case SSL3_ST_SW_FINISHED_A:

   297 case SSL3_ST_CW_FINISHED_A:			str="3WFINA"; break;

   298 case SSL3_ST_SW_FINISHED_B:

   299 case SSL3_ST_CW_FINISHED_B:			str="3WFINB"; break;

   300 case SSL3_ST_SR_CHANGE_A:

   301 case SSL3_ST_CR_CHANGE_A:			str="3RCCSA"; break;

   302 case SSL3_ST_SR_CHANGE_B:

   303 case SSL3_ST_CR_CHANGE_B:			str="3RCCSB"; break;

   304 case SSL3_ST_SR_FINISHED_A:

   305 case SSL3_ST_CR_FINISHED_A:			str="3RFINA"; break;

   306 case SSL3_ST_SR_FINISHED_B:

   307 case SSL3_ST_CR_FINISHED_B:			str="3RFINB"; break;

   308 

   309 case SSL3_ST_SW_HELLO_REQ_A:			str="3WHR_A"; break;

   310 case SSL3_ST_SW_HELLO_REQ_B:			str="3WHR_B"; break;

   311 case SSL3_ST_SW_HELLO_REQ_C:			str="3WHR_C"; break;

   312 case SSL3_ST_SR_CLNT_HELLO_A:			str="3RCH_A"; break;

   313 case SSL3_ST_SR_CLNT_HELLO_B:			str="3RCH_B"; break;

   314 case SSL3_ST_SR_CLNT_HELLO_C:			str="3RCH_C"; break;

   315 case SSL3_ST_SW_SRVR_HELLO_A:			str="3WSH_A"; break;

   316 case SSL3_ST_SW_SRVR_HELLO_B:			str="3WSH_B"; break;

   317 case SSL3_ST_SW_CERT_A:				str="3WSC_A"; break;

   318 case SSL3_ST_SW_CERT_B:				str="3WSC_B"; break;

   319 case SSL3_ST_SW_KEY_EXCH_A:			str="3WSKEA"; break;

   320 case SSL3_ST_SW_KEY_EXCH_B:			str="3WSKEB"; break;

   321 case SSL3_ST_SW_CERT_REQ_A:			str="3WCR_A"; break;

   322 case SSL3_ST_SW_CERT_REQ_B:			str="3WCR_B"; break;

   323 case SSL3_ST_SW_SRVR_DONE_A:			str="3WSD_A"; break;

   324 case SSL3_ST_SW_SRVR_DONE_B:			str="3WSD_B"; break;

   325 case SSL3_ST_SR_CERT_A:				str="3RCC_A"; break;

   326 case SSL3_ST_SR_CERT_B:				str="3RCC_B"; break;

   327 case SSL3_ST_SR_KEY_EXCH_A:			str="3RCKEA"; break;

   328 case SSL3_ST_SR_KEY_EXCH_B:			str="3RCKEB"; break;

   329 case SSL3_ST_SR_CERT_VRFY_A:			str="3RCV_A"; break;

   330 case SSL3_ST_SR_CERT_VRFY_B:			str="3RCV_B"; break;

   331 #endif

   332 

   333 #if !defined(OPENSSL_NO_SSL2) && !defined(OPENSSL_NO_SSL3)

   334 /* SSLv2/v3 compatibility states */

   335 /* client */

   336 case SSL23_ST_CW_CLNT_HELLO_A:			str="23WCHA"; break;

   337 case SSL23_ST_CW_CLNT_HELLO_B:			str="23WCHB"; break;

   338 case SSL23_ST_CR_SRVR_HELLO_A:			str="23RSHA"; break;

   339 case SSL23_ST_CR_SRVR_HELLO_B:			str="23RSHA"; break;

   340 /* server */

   341 case SSL23_ST_SR_CLNT_HELLO_A:			str="23RCHA"; break;

   342 case SSL23_ST_SR_CLNT_HELLO_B:			str="23RCHB"; break;

   343 #endif

   344 

   345 default:					str="UNKWN "; break;

   346 		}

   347 	return(str);

   348 	}

   349 

   350 EXPORT_C const char *SSL_alert_type_string_long(int value)

   351 	{

   352 	value>>=8;

   353 	if (value == SSL3_AL_WARNING)

   354 		return("warning");

   355 	else if (value == SSL3_AL_FATAL)

   356 		return("fatal");

   357 	else

   358 		return("unknown");

   359 	}

   360 

   361 EXPORT_C const char *SSL_alert_type_string(int value)

   362 	{

   363 	value>>=8;

   364 	if (value == SSL3_AL_WARNING)

   365 		return("W");

   366 	else if (value == SSL3_AL_FATAL)

   367 		return("F");

   368 	else

   369 		return("U");

   370 	}

   371 

   372 EXPORT_C const char *SSL_alert_desc_string(int value)

   373 	{

   374 	const char *str;

   375 

   376 	switch (value & 0xff)

   377 		{

   378 	case SSL3_AD_CLOSE_NOTIFY:		str="CN"; break;

   379 	case SSL3_AD_UNEXPECTED_MESSAGE:	str="UM"; break;

   380 	case SSL3_AD_BAD_RECORD_MAC:		str="BM"; break;

   381 	case SSL3_AD_DECOMPRESSION_FAILURE:	str="DF"; break;

   382 	case SSL3_AD_HANDSHAKE_FAILURE:		str="HF"; break;

   383 	case SSL3_AD_NO_CERTIFICATE:		str="NC"; break;

   384 	case SSL3_AD_BAD_CERTIFICATE:		str="BC"; break;

   385 	case SSL3_AD_UNSUPPORTED_CERTIFICATE:	str="UC"; break;

   386 	case SSL3_AD_CERTIFICATE_REVOKED:	str="CR"; break;

   387 	case SSL3_AD_CERTIFICATE_EXPIRED:	str="CE"; break;

   388 	case SSL3_AD_CERTIFICATE_UNKNOWN:	str="CU"; break;

   389 	case SSL3_AD_ILLEGAL_PARAMETER:		str="IP"; break;

   390 	case TLS1_AD_DECRYPTION_FAILED:		str="DC"; break;

   391 	case TLS1_AD_RECORD_OVERFLOW:		str="RO"; break;

   392 	case TLS1_AD_UNKNOWN_CA:		str="CA"; break;

   393 	case TLS1_AD_ACCESS_DENIED:		str="AD"; break;

   394 	case TLS1_AD_DECODE_ERROR:		str="DE"; break;

   395 	case TLS1_AD_DECRYPT_ERROR:		str="CY"; break;

   396 	case TLS1_AD_EXPORT_RESTRICTION:	str="ER"; break;

   397 	case TLS1_AD_PROTOCOL_VERSION:		str="PV"; break;

   398 	case TLS1_AD_INSUFFICIENT_SECURITY:	str="IS"; break;

   399 	case TLS1_AD_INTERNAL_ERROR:		str="IE"; break;

   400 	case TLS1_AD_USER_CANCELLED:		str="US"; break;

   401 	case TLS1_AD_NO_RENEGOTIATION:		str="NR"; break;

   402 	default:				str="UK"; break;

   403 		}

   404 	return(str);

   405 	}

   406 

   407 EXPORT_C const char *SSL_alert_desc_string_long(int value)

   408 	{

   409 	const char *str;

   410 

   411 	switch (value & 0xff)

   412 		{

   413 	case SSL3_AD_CLOSE_NOTIFY:

   414 		str="close notify";

   415 		break;

   416 	case SSL3_AD_UNEXPECTED_MESSAGE:

   417 		str="unexpected_message";

   418 		break;

   419 	case SSL3_AD_BAD_RECORD_MAC:

   420 		str="bad record mac";

   421 		break;

   422 	case SSL3_AD_DECOMPRESSION_FAILURE:

   423 		str="decompression failure";

   424 		break;

   425 	case SSL3_AD_HANDSHAKE_FAILURE:

   426 		str="handshake failure";

   427 		break;

   428 	case SSL3_AD_NO_CERTIFICATE:

   429 		str="no certificate";

   430 		break;

   431 	case SSL3_AD_BAD_CERTIFICATE:

   432 		str="bad certificate";

   433 		break;

   434 	case SSL3_AD_UNSUPPORTED_CERTIFICATE:

   435 		str="unsupported certificate";

   436 		break;

   437 	case SSL3_AD_CERTIFICATE_REVOKED:

   438 		str="certificate revoked";

   439 		break;

   440 	case SSL3_AD_CERTIFICATE_EXPIRED:

   441 		str="certificate expired";

   442 		break;

   443 	case SSL3_AD_CERTIFICATE_UNKNOWN:

   444 		str="certificate unknown";

   445 		break;

   446 	case SSL3_AD_ILLEGAL_PARAMETER:

   447 		str="illegal parameter";

   448 		break;

   449 	case TLS1_AD_DECRYPTION_FAILED:

   450 		str="decryption failed";

   451 		break;

   452 	case TLS1_AD_RECORD_OVERFLOW:

   453 		str="record overflow";

   454 		break;

   455 	case TLS1_AD_UNKNOWN_CA:

   456 		str="unknown CA";

   457 		break;

   458 	case TLS1_AD_ACCESS_DENIED:

   459 		str="access denied";

   460 		break;

   461 	case TLS1_AD_DECODE_ERROR:

   462 		str="decode error";

   463 		break;

   464 	case TLS1_AD_DECRYPT_ERROR:

   465 		str="decrypt error";

   466 		break;

   467 	case TLS1_AD_EXPORT_RESTRICTION:

   468 		str="export restriction";

   469 		break;

   470 	case TLS1_AD_PROTOCOL_VERSION:

   471 		str="protocol version";

   472 		break;

   473 	case TLS1_AD_INSUFFICIENT_SECURITY:

   474 		str="insufficient security";

   475 		break;

   476 	case TLS1_AD_INTERNAL_ERROR:

   477 		str="internal error";

   478 		break;

   479 	case TLS1_AD_USER_CANCELLED:

   480 		str="user canceled";

   481 		break;

   482 	case TLS1_AD_NO_RENEGOTIATION:

   483 		str="no renegotiation";

   484 		break;

   485 	default: str="unknown"; break;

   486 		}

   487 	return(str);

   488 	}

   489 

   490 EXPORT_C const char *SSL_rstate_string(const SSL *s)

   491 	{

   492 	const char *str;

   493 

   494 	switch (s->rstate)

   495 		{

   496 	case SSL_ST_READ_HEADER:str="RH"; break;

   497 	case SSL_ST_READ_BODY:	str="RB"; break;

   498 	case SSL_ST_READ_DONE:	str="RD"; break;

   499 	default: str="unknown"; break;

   500 		}

   501 	return(str);

   502 	}