2 * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
4 * Licensed under the OpenSSL license (the "License"). You may not use
5 * this file except in compliance with the License. You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
10 /* ====================================================================
11 * Copyright 2005 Nokia. All rights reserved.
13 * The portions of the attached software ("Contribution") is developed by
14 * Nokia Corporation and is licensed pursuant to the OpenSSL open source
17 * The Contribution, originally written by Mika Kousa and Pasi Eronen of
18 * Nokia Corporation, consists of the "PSK" (Pre-Shared Key) ciphersuites
19 * support (see RFC 4279) to OpenSSL.
21 * No patent licenses or other rights except those expressly stated in
22 * the OpenSSL open source license shall be deemed granted or received
23 * expressly, by implication, estoppel, or otherwise.
25 * No assurances are provided by Nokia that the Contribution does not
26 * infringe the patent or other intellectual property rights of any third
27 * party or that the license provides you with all the necessary rights
28 * to make use of the Contribution.
30 * THE SOFTWARE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. IN
31 * ADDITION TO THE DISCLAIMERS INCLUDED IN THE LICENSE, NOKIA
32 * SPECIFICALLY DISCLAIMS ANY LIABILITY FOR CLAIMS BROUGHT BY YOU OR ANY
33 * OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OR
40 const char *SSL_state_string_long(const SSL *s)
42 if (ossl_statem_in_error(s))
45 switch (SSL_get_state(s)) {
47 return "before SSL initialization";
49 return "SSL negotiation finished successfully";
50 case TLS_ST_CW_CLNT_HELLO:
51 return "SSLv3/TLS write client hello";
52 case TLS_ST_CR_SRVR_HELLO:
53 return "SSLv3/TLS read server hello";
55 return "SSLv3/TLS read server certificate";
56 case TLS_ST_CR_KEY_EXCH:
57 return "SSLv3/TLS read server key exchange";
58 case TLS_ST_CR_CERT_REQ:
59 return "SSLv3/TLS read server certificate request";
60 case TLS_ST_CR_SESSION_TICKET:
61 return "SSLv3/TLS read server session ticket";
62 case TLS_ST_CR_SRVR_DONE:
63 return "SSLv3/TLS read server done";
65 return "SSLv3/TLS write client certificate";
66 case TLS_ST_CW_KEY_EXCH:
67 return "SSLv3/TLS write client key exchange";
68 case TLS_ST_CW_CERT_VRFY:
69 return "SSLv3/TLS write certificate verify";
70 case TLS_ST_CW_CHANGE:
71 case TLS_ST_SW_CHANGE:
72 return "SSLv3/TLS write change cipher spec";
73 case TLS_ST_CW_FINISHED:
74 case TLS_ST_SW_FINISHED:
75 return "SSLv3/TLS write finished";
76 case TLS_ST_CR_CHANGE:
77 case TLS_ST_SR_CHANGE:
78 return "SSLv3/TLS read change cipher spec";
79 case TLS_ST_CR_FINISHED:
80 case TLS_ST_SR_FINISHED:
81 return "SSLv3/TLS read finished";
82 case TLS_ST_SR_CLNT_HELLO:
83 return "SSLv3/TLS read client hello";
84 case TLS_ST_SW_HELLO_REQ:
85 return "SSLv3/TLS write hello request";
86 case TLS_ST_SW_SRVR_HELLO:
87 return "SSLv3/TLS write server hello";
89 return "SSLv3/TLS write certificate";
90 case TLS_ST_SW_KEY_EXCH:
91 return "SSLv3/TLS write key exchange";
92 case TLS_ST_SW_CERT_REQ:
93 return "SSLv3/TLS write certificate request";
94 case TLS_ST_SW_SESSION_TICKET:
95 return "SSLv3/TLS write session ticket";
96 case TLS_ST_SW_SRVR_DONE:
97 return "SSLv3/TLS write server done";
99 return "SSLv3/TLS read client certificate";
100 case TLS_ST_SR_KEY_EXCH:
101 return "SSLv3/TLS read client key exchange";
102 case TLS_ST_SR_CERT_VRFY:
103 return "SSLv3/TLS read certificate verify";
104 case DTLS_ST_CR_HELLO_VERIFY_REQUEST:
105 return "DTLS1 read hello verify request";
106 case DTLS_ST_SW_HELLO_VERIFY_REQUEST:
107 return "DTLS1 write hello verify request";
109 return "unknown state";
113 const char *SSL_state_string(const SSL *s)
115 if (ossl_statem_in_error(s))
118 switch (SSL_get_state(s)) {
123 case TLS_ST_CW_CLNT_HELLO:
125 case TLS_ST_CR_SRVR_HELLO:
129 case TLS_ST_CR_KEY_EXCH:
131 case TLS_ST_CR_CERT_REQ:
133 case TLS_ST_CR_SRVR_DONE:
137 case TLS_ST_CW_KEY_EXCH:
139 case TLS_ST_CW_CERT_VRFY:
141 case TLS_ST_SW_CHANGE:
142 case TLS_ST_CW_CHANGE:
144 case TLS_ST_SW_FINISHED:
145 case TLS_ST_CW_FINISHED:
147 case TLS_ST_SR_CHANGE:
148 case TLS_ST_CR_CHANGE:
150 case TLS_ST_SR_FINISHED:
151 case TLS_ST_CR_FINISHED:
153 case TLS_ST_SW_HELLO_REQ:
155 case TLS_ST_SR_CLNT_HELLO:
157 case TLS_ST_SW_SRVR_HELLO:
161 case TLS_ST_SW_KEY_EXCH:
163 case TLS_ST_SW_CERT_REQ:
165 case TLS_ST_SW_SRVR_DONE:
169 case TLS_ST_SR_KEY_EXCH:
171 case TLS_ST_SR_CERT_VRFY:
173 case DTLS_ST_CR_HELLO_VERIFY_REQUEST:
175 case DTLS_ST_SW_HELLO_VERIFY_REQUEST:
182 const char *SSL_alert_type_string_long(int value)
184 switch (value >> 8) {
185 case SSL3_AL_WARNING:
194 const char *SSL_alert_type_string(int value)
196 switch (value >> 8) {
197 case SSL3_AL_WARNING:
206 const char *SSL_alert_desc_string(int value)
208 switch (value & 0xff) {
209 case SSL3_AD_CLOSE_NOTIFY:
211 case SSL3_AD_UNEXPECTED_MESSAGE:
213 case SSL3_AD_BAD_RECORD_MAC:
215 case SSL3_AD_DECOMPRESSION_FAILURE:
217 case SSL3_AD_HANDSHAKE_FAILURE:
219 case SSL3_AD_NO_CERTIFICATE:
221 case SSL3_AD_BAD_CERTIFICATE:
223 case SSL3_AD_UNSUPPORTED_CERTIFICATE:
225 case SSL3_AD_CERTIFICATE_REVOKED:
227 case SSL3_AD_CERTIFICATE_EXPIRED:
229 case SSL3_AD_CERTIFICATE_UNKNOWN:
231 case SSL3_AD_ILLEGAL_PARAMETER:
233 case TLS1_AD_DECRYPTION_FAILED:
235 case TLS1_AD_RECORD_OVERFLOW:
237 case TLS1_AD_UNKNOWN_CA:
239 case TLS1_AD_ACCESS_DENIED:
241 case TLS1_AD_DECODE_ERROR:
243 case TLS1_AD_DECRYPT_ERROR:
245 case TLS1_AD_EXPORT_RESTRICTION:
247 case TLS1_AD_PROTOCOL_VERSION:
249 case TLS1_AD_INSUFFICIENT_SECURITY:
251 case TLS1_AD_INTERNAL_ERROR:
253 case TLS1_AD_USER_CANCELLED:
255 case TLS1_AD_NO_RENEGOTIATION:
257 case TLS1_AD_UNSUPPORTED_EXTENSION:
259 case TLS1_AD_CERTIFICATE_UNOBTAINABLE:
261 case TLS1_AD_UNRECOGNIZED_NAME:
263 case TLS1_AD_BAD_CERTIFICATE_STATUS_RESPONSE:
265 case TLS1_AD_BAD_CERTIFICATE_HASH_VALUE:
267 case TLS1_AD_UNKNOWN_PSK_IDENTITY:
274 const char *SSL_alert_desc_string_long(int value)
276 switch (value & 0xff) {
277 case SSL3_AD_CLOSE_NOTIFY:
278 return "close notify";
279 case SSL3_AD_UNEXPECTED_MESSAGE:
280 return "unexpected_message";
281 case SSL3_AD_BAD_RECORD_MAC:
282 return "bad record mac";
283 case SSL3_AD_DECOMPRESSION_FAILURE:
284 return "decompression failure";
285 case SSL3_AD_HANDSHAKE_FAILURE:
286 return "handshake failure";
287 case SSL3_AD_NO_CERTIFICATE:
288 return "no certificate";
289 case SSL3_AD_BAD_CERTIFICATE:
290 return "bad certificate";
291 case SSL3_AD_UNSUPPORTED_CERTIFICATE:
292 return "unsupported certificate";
293 case SSL3_AD_CERTIFICATE_REVOKED:
294 return "certificate revoked";
295 case SSL3_AD_CERTIFICATE_EXPIRED:
296 return "certificate expired";
297 case SSL3_AD_CERTIFICATE_UNKNOWN:
298 return "certificate unknown";
299 case SSL3_AD_ILLEGAL_PARAMETER:
300 return "illegal parameter";
301 case TLS1_AD_DECRYPTION_FAILED:
302 return "decryption failed";
303 case TLS1_AD_RECORD_OVERFLOW:
304 return "record overflow";
305 case TLS1_AD_UNKNOWN_CA:
307 case TLS1_AD_ACCESS_DENIED:
308 return "access denied";
309 case TLS1_AD_DECODE_ERROR:
310 return "decode error";
311 case TLS1_AD_DECRYPT_ERROR:
312 return "decrypt error";
313 case TLS1_AD_EXPORT_RESTRICTION:
314 return "export restriction";
315 case TLS1_AD_PROTOCOL_VERSION:
316 return "protocol version";
317 case TLS1_AD_INSUFFICIENT_SECURITY:
318 return "insufficient security";
319 case TLS1_AD_INTERNAL_ERROR:
320 return "internal error";
321 case TLS1_AD_USER_CANCELLED:
322 return "user canceled";
323 case TLS1_AD_NO_RENEGOTIATION:
324 return "no renegotiation";
325 case TLS1_AD_UNSUPPORTED_EXTENSION:
326 return "unsupported extension";
327 case TLS1_AD_CERTIFICATE_UNOBTAINABLE:
328 return "certificate unobtainable";
329 case TLS1_AD_UNRECOGNIZED_NAME:
330 return "unrecognized name";
331 case TLS1_AD_BAD_CERTIFICATE_STATUS_RESPONSE:
332 return "bad certificate status response";
333 case TLS1_AD_BAD_CERTIFICATE_HASH_VALUE:
334 return "bad certificate hash value";
335 case TLS1_AD_UNKNOWN_PSK_IDENTITY:
336 return "unknown PSK identity";
337 case TLS1_AD_NO_APPLICATION_PROTOCOL:
338 return "no application protocol";