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93ab9e42 1/* ssl/t1_trce.c */
0f113f3e
MC		 2/*
3 * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
93ab9e42
DSH		 4 * project.
5 */
6/* ====================================================================
7 * Copyright (c) 2012 The OpenSSL Project. All rights reserved.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
11 * are met:
12 *
13 * 1. Redistributions of source code must retain the above copyright
0f113f3e 14 * notice, this list of conditions and the following disclaimer.
93ab9e42
DSH		 15 *
16 * 2. Redistributions in binary form must reproduce the above copyright
17 * notice, this list of conditions and the following disclaimer in
18 * the documentation and/or other materials provided with the
19 * distribution.
20 *
21 * 3. All advertising materials mentioning features or use of this
22 * software must display the following acknowledgment:
23 * "This product includes software developed by the OpenSSL Project
24 * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
25 *
26 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
27 * endorse or promote products derived from this software without
28 * prior written permission. For written permission, please contact
29 * licensing@OpenSSL.org.
30 *
31 * 5. Products derived from this software may not be called "OpenSSL"
32 * nor may "OpenSSL" appear in their names without prior written
33 * permission of the OpenSSL Project.
34 *
35 * 6. Redistributions of any form whatsoever must retain the following
36 * acknowledgment:
37 * "This product includes software developed by the OpenSSL Project
38 * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
39 *
40 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
41 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
42 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
43 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
44 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
45 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
46 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
47 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
49 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
50 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
51 * OF THE POSSIBILITY OF SUCH DAMAGE.
52 * ====================================================================
53 *
54 */
55
56#include "ssl_locl.h"
57
58#ifndef OPENSSL_NO_SSL_TRACE
59
60/* Packet trace support for OpenSSL */
61
0f113f3e
MC		 62typedef struct {
63 int num;
64 const char *name;
65} ssl_trace_tbl;
93ab9e42 66
0f113f3e 67# define ssl_trace_str(val, tbl) \
b6eb9827 68 do_ssl_trace_str(val, tbl, OSSL_NELEM(tbl))
0f113f3e
MC		 69
70# define ssl_trace_list(bio, indent, msg, msglen, value, table) \
71 do_ssl_trace_list(bio, indent, msg, msglen, value, \
b6eb9827 72 table, OSSL_NELEM(table))
93ab9e42 73
93ab9e42 74static const char *do_ssl_trace_str(int val, ssl_trace_tbl *tbl, size_t ntbl)
0f113f3e
MC		 75{
76 size_t i;
77 for (i = 0; i < ntbl; i++, tbl++) {
78 if (tbl->num == val)
79 return tbl->name;
80 }
81 return "UNKNOWN";
82}
93ab9e42
DSH		 83
84static int do_ssl_trace_list(BIO *bio, int indent,
0f113f3e
MC		 85 const unsigned char *msg, size_t msglen,
86 size_t vlen, ssl_trace_tbl *tbl, size_t ntbl)
87{
88 int val;
89 if (msglen % vlen)
90 return 0;
91 while (msglen) {
92 val = msg[0];
93 if (vlen == 2)
94 val = (val << 8) | msg[1];
95 BIO_indent(bio, indent, 80);
96 BIO_printf(bio, "%s (%d)\n", do_ssl_trace_str(val, tbl, ntbl), val);
97 msg += vlen;
98 msglen -= vlen;
99 }
100 return 1;
101}
93ab9e42
DSH		 102
103/* Version number */
104
105static ssl_trace_tbl ssl_version_tbl[] = {
0f113f3e
MC		 106 {SSL3_VERSION, "SSL 3.0"},
107 {TLS1_VERSION, "TLS 1.0"},
108 {TLS1_1_VERSION, "TLS 1.1"},
109 {TLS1_2_VERSION, "TLS 1.2"},
110 {DTLS1_VERSION, "DTLS 1.0"},
111 {DTLS1_2_VERSION, "DTLS 1.2"},
112 {DTLS1_BAD_VER, "DTLS 1.0 (bad)"}
93ab9e42
DSH		 113};
114
115static ssl_trace_tbl ssl_content_tbl[] = {
0f113f3e
MC		 116 {SSL3_RT_CHANGE_CIPHER_SPEC, "ChangeCipherSpec"},
117 {SSL3_RT_ALERT, "Alert"},
118 {SSL3_RT_HANDSHAKE, "Handshake"},
119 {SSL3_RT_APPLICATION_DATA, "ApplicationData"},
120 {TLS1_RT_HEARTBEAT, "HeartBeat"}
93ab9e42 121};
0f113f3e 122
93ab9e42
DSH		 123/* Handshake types */
124static ssl_trace_tbl ssl_handshake_tbl[] = {
0f113f3e
MC		 125 {SSL3_MT_HELLO_REQUEST, "HelloRequest"},
126 {SSL3_MT_CLIENT_HELLO, "ClientHello"},
127 {SSL3_MT_SERVER_HELLO, "ServerHello"},
128 {DTLS1_MT_HELLO_VERIFY_REQUEST, "HelloVerifyRequest"},
129 {SSL3_MT_NEWSESSION_TICKET, "NewSessionTicket"},
130 {SSL3_MT_CERTIFICATE, "Certificate"},
131 {SSL3_MT_SERVER_KEY_EXCHANGE, "ServerKeyExchange"},
132 {SSL3_MT_CERTIFICATE_REQUEST, "CertificateRequest"},
133 {SSL3_MT_CLIENT_KEY_EXCHANGE, "ClientKeyExchange"},
134 {SSL3_MT_CERTIFICATE_STATUS, "CertificateStatus"},
135 {SSL3_MT_SERVER_DONE, "ServerHelloDone"},
136 {SSL3_MT_CERTIFICATE_VERIFY, "CertificateVerify"},
137 {SSL3_MT_CLIENT_KEY_EXCHANGE, "ClientKeyExchange"},
138 {SSL3_MT_FINISHED, "Finished"},
139 {SSL3_MT_CERTIFICATE_STATUS, "CertificateStatus"}
93ab9e42 140};
0f113f3e 141
93ab9e42
DSH		 142/* Cipher suites */
143static ssl_trace_tbl ssl_ciphers_tbl[] = {
0f113f3e
MC		 144 {0x0000, "SSL_NULL_WITH_NULL_NULL"},
145 {0x0001, "SSL_RSA_WITH_NULL_MD5"},
146 {0x0002, "SSL_RSA_WITH_NULL_SHA"},
147 {0x0003, "SSL_RSA_EXPORT_WITH_RC4_40_MD5"},
148 {0x0004, "SSL_RSA_WITH_RC4_128_MD5"},
149 {0x0005, "SSL_RSA_WITH_RC4_128_SHA"},
150 {0x0006, "SSL_RSA_EXPORT_WITH_RC2_CBC_40_MD5"},
151 {0x0007, "SSL_RSA_WITH_IDEA_CBC_SHA"},
152 {0x0008, "SSL_RSA_EXPORT_WITH_DES40_CBC_SHA"},
153 {0x0009, "SSL_RSA_WITH_DES_CBC_SHA"},
154 {0x000A, "SSL_RSA_WITH_3DES_EDE_CBC_SHA"},
155 {0x000B, "SSL_DH_DSS_EXPORT_WITH_DES40_CBC_SHA"},
156 {0x000C, "SSL_DH_DSS_WITH_DES_CBC_SHA"},
157 {0x000D, "SSL_DH_DSS_WITH_3DES_EDE_CBC_SHA"},
158 {0x000E, "SSL_DH_RSA_EXPORT_WITH_DES40_CBC_SHA"},
159 {0x000F, "SSL_DH_RSA_WITH_DES_CBC_SHA"},
160 {0x0010, "SSL_DH_RSA_WITH_3DES_EDE_CBC_SHA"},
161 {0x0011, "SSL_DHE_DSS_EXPORT_WITH_DES40_CBC_SHA"},
162 {0x0012, "SSL_DHE_DSS_WITH_DES_CBC_SHA"},
163 {0x0013, "SSL_DHE_DSS_WITH_3DES_EDE_CBC_SHA"},
164 {0x0014, "SSL_DHE_RSA_EXPORT_WITH_DES40_CBC_SHA"},
165 {0x0015, "SSL_DHE_RSA_WITH_DES_CBC_SHA"},
166 {0x0016, "SSL_DHE_RSA_WITH_3DES_EDE_CBC_SHA"},
167 {0x0017, "SSL_DH_anon_EXPORT_WITH_RC4_40_MD5"},
168 {0x0018, "SSL_DH_anon_WITH_RC4_128_MD5"},
169 {0x0019, "SSL_DH_anon_EXPORT_WITH_DES40_CBC_SHA"},
170 {0x001A, "SSL_DH_anon_WITH_DES_CBC_SHA"},
171 {0x001B, "SSL_DH_anon_WITH_3DES_EDE_CBC_SHA"},
172 {0x001D, "SSL_FORTEZZA_KEA_WITH_FORTEZZA_CBC_SHA"},
173 {0x001E, "SSL_FORTEZZA_KEA_WITH_RC4_128_SHA"},
174 {0x001F, "TLS_KRB5_WITH_3DES_EDE_CBC_SHA"},
175 {0x0020, "TLS_KRB5_WITH_RC4_128_SHA"},
176 {0x0021, "TLS_KRB5_WITH_IDEA_CBC_SHA"},
177 {0x0022, "TLS_KRB5_WITH_DES_CBC_MD5"},
178 {0x0023, "TLS_KRB5_WITH_3DES_EDE_CBC_MD5"},
179 {0x0024, "TLS_KRB5_WITH_RC4_128_MD5"},
180 {0x0025, "TLS_KRB5_WITH_IDEA_CBC_MD5"},
181 {0x0026, "TLS_KRB5_EXPORT_WITH_DES_CBC_40_SHA"},
182 {0x0027, "TLS_KRB5_EXPORT_WITH_RC2_CBC_40_SHA"},
183 {0x0028, "TLS_KRB5_EXPORT_WITH_RC4_40_SHA"},
184 {0x0029, "TLS_KRB5_EXPORT_WITH_DES_CBC_40_MD5"},
185 {0x002A, "TLS_KRB5_EXPORT_WITH_RC2_CBC_40_MD5"},
186 {0x002B, "TLS_KRB5_EXPORT_WITH_RC4_40_MD5"},
9d3356b1
DSH		 187 {0x002C, "TLS_PSK_WITH_NULL_SHA"},
188 {0x002D, "TLS_DHE_PSK_WITH_NULL_SHA"},
189 {0x002E, "TLS_RSA_PSK_WITH_NULL_SHA"},
0f113f3e
MC		 190 {0x002F, "TLS_RSA_WITH_AES_128_CBC_SHA"},
191 {0x0030, "TLS_DH_DSS_WITH_AES_128_CBC_SHA"},
192 {0x0031, "TLS_DH_RSA_WITH_AES_128_CBC_SHA"},
193 {0x0032, "TLS_DHE_DSS_WITH_AES_128_CBC_SHA"},
194 {0x0033, "TLS_DHE_RSA_WITH_AES_128_CBC_SHA"},
195 {0x0034, "TLS_DH_anon_WITH_AES_128_CBC_SHA"},
196 {0x0035, "TLS_RSA_WITH_AES_256_CBC_SHA"},
197 {0x0036, "TLS_DH_DSS_WITH_AES_256_CBC_SHA"},
198 {0x0037, "TLS_DH_RSA_WITH_AES_256_CBC_SHA"},
199 {0x0038, "TLS_DHE_DSS_WITH_AES_256_CBC_SHA"},
200 {0x0039, "TLS_DHE_RSA_WITH_AES_256_CBC_SHA"},
201 {0x003A, "TLS_DH_anon_WITH_AES_256_CBC_SHA"},
202 {0x003B, "TLS_RSA_WITH_NULL_SHA256"},
203 {0x003C, "TLS_RSA_WITH_AES_128_CBC_SHA256"},
204 {0x003D, "TLS_RSA_WITH_AES_256_CBC_SHA256"},
205 {0x003E, "TLS_DH_DSS_WITH_AES_128_CBC_SHA256"},
206 {0x003F, "TLS_DH_RSA_WITH_AES_128_CBC_SHA256"},
207 {0x0040, "TLS_DHE_DSS_WITH_AES_128_CBC_SHA256"},
208 {0x0041, "TLS_RSA_WITH_CAMELLIA_128_CBC_SHA"},
209 {0x0042, "TLS_DH_DSS_WITH_CAMELLIA_128_CBC_SHA"},
210 {0x0043, "TLS_DH_RSA_WITH_CAMELLIA_128_CBC_SHA"},
211 {0x0044, "TLS_DHE_DSS_WITH_CAMELLIA_128_CBC_SHA"},
212 {0x0045, "TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA"},
213 {0x0046, "TLS_DH_anon_WITH_CAMELLIA_128_CBC_SHA"},
214 {0x0067, "TLS_DHE_RSA_WITH_AES_128_CBC_SHA256"},
215 {0x0068, "TLS_DH_DSS_WITH_AES_256_CBC_SHA256"},
216 {0x0069, "TLS_DH_RSA_WITH_AES_256_CBC_SHA256"},
217 {0x006A, "TLS_DHE_DSS_WITH_AES_256_CBC_SHA256"},
218 {0x006B, "TLS_DHE_RSA_WITH_AES_256_CBC_SHA256"},
219 {0x006C, "TLS_DH_anon_WITH_AES_128_CBC_SHA256"},
220 {0x006D, "TLS_DH_anon_WITH_AES_256_CBC_SHA256"},
221 {0x0084, "TLS_RSA_WITH_CAMELLIA_256_CBC_SHA"},
222 {0x0085, "TLS_DH_DSS_WITH_CAMELLIA_256_CBC_SHA"},
223 {0x0086, "TLS_DH_RSA_WITH_CAMELLIA_256_CBC_SHA"},
224 {0x0087, "TLS_DHE_DSS_WITH_CAMELLIA_256_CBC_SHA"},
225 {0x0088, "TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA"},
226 {0x0089, "TLS_DH_anon_WITH_CAMELLIA_256_CBC_SHA"},
227 {0x008A, "TLS_PSK_WITH_RC4_128_SHA"},
228 {0x008B, "TLS_PSK_WITH_3DES_EDE_CBC_SHA"},
229 {0x008C, "TLS_PSK_WITH_AES_128_CBC_SHA"},
230 {0x008D, "TLS_PSK_WITH_AES_256_CBC_SHA"},
231 {0x008E, "TLS_DHE_PSK_WITH_RC4_128_SHA"},
232 {0x008F, "TLS_DHE_PSK_WITH_3DES_EDE_CBC_SHA"},
233 {0x0090, "TLS_DHE_PSK_WITH_AES_128_CBC_SHA"},
234 {0x0091, "TLS_DHE_PSK_WITH_AES_256_CBC_SHA"},
235 {0x0092, "TLS_RSA_PSK_WITH_RC4_128_SHA"},
236 {0x0093, "TLS_RSA_PSK_WITH_3DES_EDE_CBC_SHA"},
237 {0x0094, "TLS_RSA_PSK_WITH_AES_128_CBC_SHA"},
238 {0x0095, "TLS_RSA_PSK_WITH_AES_256_CBC_SHA"},
239 {0x0096, "TLS_RSA_WITH_SEED_CBC_SHA"},
240 {0x0097, "TLS_DH_DSS_WITH_SEED_CBC_SHA"},
241 {0x0098, "TLS_DH_RSA_WITH_SEED_CBC_SHA"},
242 {0x0099, "TLS_DHE_DSS_WITH_SEED_CBC_SHA"},
243 {0x009A, "TLS_DHE_RSA_WITH_SEED_CBC_SHA"},
244 {0x009B, "TLS_DH_anon_WITH_SEED_CBC_SHA"},
245 {0x009C, "TLS_RSA_WITH_AES_128_GCM_SHA256"},
246 {0x009D, "TLS_RSA_WITH_AES_256_GCM_SHA384"},
247 {0x009E, "TLS_DHE_RSA_WITH_AES_128_GCM_SHA256"},
248 {0x009F, "TLS_DHE_RSA_WITH_AES_256_GCM_SHA384"},
249 {0x00A0, "TLS_DH_RSA_WITH_AES_128_GCM_SHA256"},
250 {0x00A1, "TLS_DH_RSA_WITH_AES_256_GCM_SHA384"},
251 {0x00A2, "TLS_DHE_DSS_WITH_AES_128_GCM_SHA256"},
252 {0x00A3, "TLS_DHE_DSS_WITH_AES_256_GCM_SHA384"},
253 {0x00A4, "TLS_DH_DSS_WITH_AES_128_GCM_SHA256"},
254 {0x00A5, "TLS_DH_DSS_WITH_AES_256_GCM_SHA384"},
255 {0x00A6, "TLS_DH_anon_WITH_AES_128_GCM_SHA256"},
256 {0x00A7, "TLS_DH_anon_WITH_AES_256_GCM_SHA384"},
257 {0x00A8, "TLS_PSK_WITH_AES_128_GCM_SHA256"},
258 {0x00A9, "TLS_PSK_WITH_AES_256_GCM_SHA384"},
259 {0x00AA, "TLS_DHE_PSK_WITH_AES_128_GCM_SHA256"},
260 {0x00AB, "TLS_DHE_PSK_WITH_AES_256_GCM_SHA384"},
261 {0x00AC, "TLS_RSA_PSK_WITH_AES_128_GCM_SHA256"},
262 {0x00AD, "TLS_RSA_PSK_WITH_AES_256_GCM_SHA384"},
263 {0x00AE, "TLS_PSK_WITH_AES_128_CBC_SHA256"},
264 {0x00AF, "TLS_PSK_WITH_AES_256_CBC_SHA384"},
265 {0x00B0, "TLS_PSK_WITH_NULL_SHA256"},
266 {0x00B1, "TLS_PSK_WITH_NULL_SHA384"},
267 {0x00B2, "TLS_DHE_PSK_WITH_AES_128_CBC_SHA256"},
268 {0x00B3, "TLS_DHE_PSK_WITH_AES_256_CBC_SHA384"},
269 {0x00B4, "TLS_DHE_PSK_WITH_NULL_SHA256"},
270 {0x00B5, "TLS_DHE_PSK_WITH_NULL_SHA384"},
271 {0x00B6, "TLS_RSA_PSK_WITH_AES_128_CBC_SHA256"},
272 {0x00B7, "TLS_RSA_PSK_WITH_AES_256_CBC_SHA384"},
273 {0x00B8, "TLS_RSA_PSK_WITH_NULL_SHA256"},
274 {0x00B9, "TLS_RSA_PSK_WITH_NULL_SHA384"},
275 {0x00BA, "TLS_RSA_WITH_CAMELLIA_128_CBC_SHA256"},
276 {0x00BB, "TLS_DH_DSS_WITH_CAMELLIA_128_CBC_SHA256"},
277 {0x00BC, "TLS_DH_RSA_WITH_CAMELLIA_128_CBC_SHA256"},
278 {0x00BD, "TLS_DHE_DSS_WITH_CAMELLIA_128_CBC_SHA256"},
279 {0x00BE, "TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA256"},
280 {0x00BF, "TLS_DH_anon_WITH_CAMELLIA_128_CBC_SHA256"},
281 {0x00C0, "TLS_RSA_WITH_CAMELLIA_256_CBC_SHA256"},
282 {0x00C1, "TLS_DH_DSS_WITH_CAMELLIA_256_CBC_SHA256"},
283 {0x00C2, "TLS_DH_RSA_WITH_CAMELLIA_256_CBC_SHA256"},
284 {0x00C3, "TLS_DHE_DSS_WITH_CAMELLIA_256_CBC_SHA256"},
285 {0x00C4, "TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA256"},
286 {0x00C5, "TLS_DH_anon_WITH_CAMELLIA_256_CBC_SHA256"},
287 {0x00FF, "TLS_EMPTY_RENEGOTIATION_INFO_SCSV"},
9d3356b1 288 {0x5600, "TLS_FALLBACK_SCSV"},
0f113f3e
MC		 289 {0xC001, "TLS_ECDH_ECDSA_WITH_NULL_SHA"},
290 {0xC002, "TLS_ECDH_ECDSA_WITH_RC4_128_SHA"},
291 {0xC003, "TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA"},
292 {0xC004, "TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA"},
293 {0xC005, "TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA"},
294 {0xC006, "TLS_ECDHE_ECDSA_WITH_NULL_SHA"},
295 {0xC007, "TLS_ECDHE_ECDSA_WITH_RC4_128_SHA"},
296 {0xC008, "TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA"},
297 {0xC009, "TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA"},
298 {0xC00A, "TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA"},
299 {0xC00B, "TLS_ECDH_RSA_WITH_NULL_SHA"},
300 {0xC00C, "TLS_ECDH_RSA_WITH_RC4_128_SHA"},
301 {0xC00D, "TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA"},
302 {0xC00E, "TLS_ECDH_RSA_WITH_AES_128_CBC_SHA"},
303 {0xC00F, "TLS_ECDH_RSA_WITH_AES_256_CBC_SHA"},
304 {0xC010, "TLS_ECDHE_RSA_WITH_NULL_SHA"},
305 {0xC011, "TLS_ECDHE_RSA_WITH_RC4_128_SHA"},
306 {0xC012, "TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA"},
307 {0xC013, "TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA"},
308 {0xC014, "TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA"},
309 {0xC015, "TLS_ECDH_anon_WITH_NULL_SHA"},
310 {0xC016, "TLS_ECDH_anon_WITH_RC4_128_SHA"},
311 {0xC017, "TLS_ECDH_anon_WITH_3DES_EDE_CBC_SHA"},
312 {0xC018, "TLS_ECDH_anon_WITH_AES_128_CBC_SHA"},
313 {0xC019, "TLS_ECDH_anon_WITH_AES_256_CBC_SHA"},
314 {0xC01A, "TLS_SRP_SHA_WITH_3DES_EDE_CBC_SHA"},
315 {0xC01B, "TLS_SRP_SHA_RSA_WITH_3DES_EDE_CBC_SHA"},
316 {0xC01C, "TLS_SRP_SHA_DSS_WITH_3DES_EDE_CBC_SHA"},
317 {0xC01D, "TLS_SRP_SHA_WITH_AES_128_CBC_SHA"},
318 {0xC01E, "TLS_SRP_SHA_RSA_WITH_AES_128_CBC_SHA"},
319 {0xC01F, "TLS_SRP_SHA_DSS_WITH_AES_128_CBC_SHA"},
320 {0xC020, "TLS_SRP_SHA_WITH_AES_256_CBC_SHA"},
321 {0xC021, "TLS_SRP_SHA_RSA_WITH_AES_256_CBC_SHA"},
322 {0xC022, "TLS_SRP_SHA_DSS_WITH_AES_256_CBC_SHA"},
323 {0xC023, "TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256"},
324 {0xC024, "TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384"},
325 {0xC025, "TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256"},
326 {0xC026, "TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384"},
327 {0xC027, "TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256"},
328 {0xC028, "TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384"},
329 {0xC029, "TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256"},
330 {0xC02A, "TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384"},
331 {0xC02B, "TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256"},
332 {0xC02C, "TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384"},
333 {0xC02D, "TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256"},
334 {0xC02E, "TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384"},
335 {0xC02F, "TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256"},
336 {0xC030, "TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384"},
337 {0xC031, "TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256"},
338 {0xC032, "TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384"},
9d3356b1
DSH		 339 {0xC033, "TLS_ECDHE_PSK_WITH_RC4_128_SHA"},
340 {0xC034, "TLS_ECDHE_PSK_WITH_3DES_EDE_CBC_SHA"},
341 {0xC035, "TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA"},
342 {0xC036, "TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA"},
343 {0xC037, "TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA256"},
344 {0xC038, "TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA384"},
345 {0xC039, "TLS_ECDHE_PSK_WITH_NULL_SHA"},
346 {0xC03A, "TLS_ECDHE_PSK_WITH_NULL_SHA256"},
347 {0xC03B, "TLS_ECDHE_PSK_WITH_NULL_SHA384"},
348 {0xC03C, "TLS_RSA_WITH_ARIA_128_CBC_SHA256"},
349 {0xC03D, "TLS_RSA_WITH_ARIA_256_CBC_SHA384"},
350 {0xC03E, "TLS_DH_DSS_WITH_ARIA_128_CBC_SHA256"},
351 {0xC03F, "TLS_DH_DSS_WITH_ARIA_256_CBC_SHA384"},
352 {0xC040, "TLS_DH_RSA_WITH_ARIA_128_CBC_SHA256"},
353 {0xC041, "TLS_DH_RSA_WITH_ARIA_256_CBC_SHA384"},
354 {0xC042, "TLS_DHE_DSS_WITH_ARIA_128_CBC_SHA256"},
355 {0xC043, "TLS_DHE_DSS_WITH_ARIA_256_CBC_SHA384"},
356 {0xC044, "TLS_DHE_RSA_WITH_ARIA_128_CBC_SHA256"},
357 {0xC045, "TLS_DHE_RSA_WITH_ARIA_256_CBC_SHA384"},
358 {0xC046, "TLS_DH_anon_WITH_ARIA_128_CBC_SHA256"},
359 {0xC047, "TLS_DH_anon_WITH_ARIA_256_CBC_SHA384"},
360 {0xC048, "TLS_ECDHE_ECDSA_WITH_ARIA_128_CBC_SHA256"},
361 {0xC049, "TLS_ECDHE_ECDSA_WITH_ARIA_256_CBC_SHA384"},
362 {0xC04A, "TLS_ECDH_ECDSA_WITH_ARIA_128_CBC_SHA256"},
363 {0xC04B, "TLS_ECDH_ECDSA_WITH_ARIA_256_CBC_SHA384"},
364 {0xC04C, "TLS_ECDHE_RSA_WITH_ARIA_128_CBC_SHA256"},
365 {0xC04D, "TLS_ECDHE_RSA_WITH_ARIA_256_CBC_SHA384"},
366 {0xC04E, "TLS_ECDH_RSA_WITH_ARIA_128_CBC_SHA256"},
367 {0xC04F, "TLS_ECDH_RSA_WITH_ARIA_256_CBC_SHA384"},
368 {0xC050, "TLS_RSA_WITH_ARIA_128_GCM_SHA256"},
369 {0xC051, "TLS_RSA_WITH_ARIA_256_GCM_SHA384"},
370 {0xC052, "TLS_DHE_RSA_WITH_ARIA_128_GCM_SHA256"},
371 {0xC053, "TLS_DHE_RSA_WITH_ARIA_256_GCM_SHA384"},
372 {0xC054, "TLS_DH_RSA_WITH_ARIA_128_GCM_SHA256"},
373 {0xC055, "TLS_DH_RSA_WITH_ARIA_256_GCM_SHA384"},
374 {0xC056, "TLS_DHE_DSS_WITH_ARIA_128_GCM_SHA256"},
375 {0xC057, "TLS_DHE_DSS_WITH_ARIA_256_GCM_SHA384"},
376 {0xC058, "TLS_DH_DSS_WITH_ARIA_128_GCM_SHA256"},
377 {0xC059, "TLS_DH_DSS_WITH_ARIA_256_GCM_SHA384"},
378 {0xC05A, "TLS_DH_anon_WITH_ARIA_128_GCM_SHA256"},
379 {0xC05B, "TLS_DH_anon_WITH_ARIA_256_GCM_SHA384"},
380 {0xC05C, "TLS_ECDHE_ECDSA_WITH_ARIA_128_GCM_SHA256"},
381 {0xC05D, "TLS_ECDHE_ECDSA_WITH_ARIA_256_GCM_SHA384"},
382 {0xC05E, "TLS_ECDH_ECDSA_WITH_ARIA_128_GCM_SHA256"},
383 {0xC05F, "TLS_ECDH_ECDSA_WITH_ARIA_256_GCM_SHA384"},
384 {0xC060, "TLS_ECDHE_RSA_WITH_ARIA_128_GCM_SHA256"},
385 {0xC061, "TLS_ECDHE_RSA_WITH_ARIA_256_GCM_SHA384"},
386 {0xC062, "TLS_ECDH_RSA_WITH_ARIA_128_GCM_SHA256"},
387 {0xC063, "TLS_ECDH_RSA_WITH_ARIA_256_GCM_SHA384"},
388 {0xC064, "TLS_PSK_WITH_ARIA_128_CBC_SHA256"},
389 {0xC065, "TLS_PSK_WITH_ARIA_256_CBC_SHA384"},
390 {0xC066, "TLS_DHE_PSK_WITH_ARIA_128_CBC_SHA256"},
391 {0xC067, "TLS_DHE_PSK_WITH_ARIA_256_CBC_SHA384"},
392 {0xC068, "TLS_RSA_PSK_WITH_ARIA_128_CBC_SHA256"},
393 {0xC069, "TLS_RSA_PSK_WITH_ARIA_256_CBC_SHA384"},
394 {0xC06A, "TLS_PSK_WITH_ARIA_128_GCM_SHA256"},
395 {0xC06B, "TLS_PSK_WITH_ARIA_256_GCM_SHA384"},
396 {0xC06C, "TLS_DHE_PSK_WITH_ARIA_128_GCM_SHA256"},
397 {0xC06D, "TLS_DHE_PSK_WITH_ARIA_256_GCM_SHA384"},
398 {0xC06E, "TLS_RSA_PSK_WITH_ARIA_128_GCM_SHA256"},
399 {0xC06F, "TLS_RSA_PSK_WITH_ARIA_256_GCM_SHA384"},
400 {0xC070, "TLS_ECDHE_PSK_WITH_ARIA_128_CBC_SHA256"},
401 {0xC071, "TLS_ECDHE_PSK_WITH_ARIA_256_CBC_SHA384"},
402 {0xC072, "TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_CBC_SHA256"},
403 {0xC073, "TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_CBC_SHA384"},
404 {0xC074, "TLS_ECDH_ECDSA_WITH_CAMELLIA_128_CBC_SHA256"},
405 {0xC075, "TLS_ECDH_ECDSA_WITH_CAMELLIA_256_CBC_SHA384"},
406 {0xC076, "TLS_ECDHE_RSA_WITH_CAMELLIA_128_CBC_SHA256"},
407 {0xC077, "TLS_ECDHE_RSA_WITH_CAMELLIA_256_CBC_SHA384"},
408 {0xC078, "TLS_ECDH_RSA_WITH_CAMELLIA_128_CBC_SHA256"},
409 {0xC079, "TLS_ECDH_RSA_WITH_CAMELLIA_256_CBC_SHA384"},
410 {0xC07A, "TLS_RSA_WITH_CAMELLIA_128_GCM_SHA256"},
411 {0xC07B, "TLS_RSA_WITH_CAMELLIA_256_GCM_SHA384"},
412 {0xC07C, "TLS_DHE_RSA_WITH_CAMELLIA_128_GCM_SHA256"},
413 {0xC07D, "TLS_DHE_RSA_WITH_CAMELLIA_256_GCM_SHA384"},
414 {0xC07E, "TLS_DH_RSA_WITH_CAMELLIA_128_GCM_SHA256"},
415 {0xC07F, "TLS_DH_RSA_WITH_CAMELLIA_256_GCM_SHA384"},
416 {0xC080, "TLS_DHE_DSS_WITH_CAMELLIA_128_GCM_SHA256"},
417 {0xC081, "TLS_DHE_DSS_WITH_CAMELLIA_256_GCM_SHA384"},
418 {0xC082, "TLS_DH_DSS_WITH_CAMELLIA_128_GCM_SHA256"},
419 {0xC083, "TLS_DH_DSS_WITH_CAMELLIA_256_GCM_SHA384"},
420 {0xC084, "TLS_DH_anon_WITH_CAMELLIA_128_GCM_SHA256"},
421 {0xC085, "TLS_DH_anon_WITH_CAMELLIA_256_GCM_SHA384"},
422 {0xC086, "TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_GCM_SHA256"},
423 {0xC087, "TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_GCM_SHA384"},
424 {0xC088, "TLS_ECDH_ECDSA_WITH_CAMELLIA_128_GCM_SHA256"},
425 {0xC089, "TLS_ECDH_ECDSA_WITH_CAMELLIA_256_GCM_SHA384"},
426 {0xC08A, "TLS_ECDHE_RSA_WITH_CAMELLIA_128_GCM_SHA256"},
427 {0xC08B, "TLS_ECDHE_RSA_WITH_CAMELLIA_256_GCM_SHA384"},
428 {0xC08C, "TLS_ECDH_RSA_WITH_CAMELLIA_128_GCM_SHA256"},
429 {0xC08D, "TLS_ECDH_RSA_WITH_CAMELLIA_256_GCM_SHA384"},
430 {0xC08E, "TLS_PSK_WITH_CAMELLIA_128_GCM_SHA256"},
431 {0xC08F, "TLS_PSK_WITH_CAMELLIA_256_GCM_SHA384"},
432 {0xC090, "TLS_DHE_PSK_WITH_CAMELLIA_128_GCM_SHA256"},
433 {0xC091, "TLS_DHE_PSK_WITH_CAMELLIA_256_GCM_SHA384"},
434 {0xC092, "TLS_RSA_PSK_WITH_CAMELLIA_128_GCM_SHA256"},
435 {0xC093, "TLS_RSA_PSK_WITH_CAMELLIA_256_GCM_SHA384"},
436 {0xC094, "TLS_PSK_WITH_CAMELLIA_128_CBC_SHA256"},
437 {0xC095, "TLS_PSK_WITH_CAMELLIA_256_CBC_SHA384"},
438 {0xC096, "TLS_DHE_PSK_WITH_CAMELLIA_128_CBC_SHA256"},
439 {0xC097, "TLS_DHE_PSK_WITH_CAMELLIA_256_CBC_SHA384"},
440 {0xC098, "TLS_RSA_PSK_WITH_CAMELLIA_128_CBC_SHA256"},
441 {0xC099, "TLS_RSA_PSK_WITH_CAMELLIA_256_CBC_SHA384"},
442 {0xC09A, "TLS_ECDHE_PSK_WITH_CAMELLIA_128_CBC_SHA256"},
443 {0xC09B, "TLS_ECDHE_PSK_WITH_CAMELLIA_256_CBC_SHA384"},
444 {0xC09C, "TLS_RSA_WITH_AES_128_CCM"},
445 {0xC09D, "TLS_RSA_WITH_AES_256_CCM"},
446 {0xC09E, "TLS_DHE_RSA_WITH_AES_128_CCM"},
447 {0xC09F, "TLS_DHE_RSA_WITH_AES_256_CCM"},
448 {0xC0A0, "TLS_RSA_WITH_AES_128_CCM_8"},
449 {0xC0A1, "TLS_RSA_WITH_AES_256_CCM_8"},
450 {0xC0A2, "TLS_DHE_RSA_WITH_AES_128_CCM_8"},
451 {0xC0A3, "TLS_DHE_RSA_WITH_AES_256_CCM_8"},
452 {0xC0A4, "TLS_PSK_WITH_AES_128_CCM"},
453 {0xC0A5, "TLS_PSK_WITH_AES_256_CCM"},
454 {0xC0A6, "TLS_DHE_PSK_WITH_AES_128_CCM"},
455 {0xC0A7, "TLS_DHE_PSK_WITH_AES_256_CCM"},
456 {0xC0A8, "TLS_PSK_WITH_AES_128_CCM_8"},
457 {0xC0A9, "TLS_PSK_WITH_AES_256_CCM_8"},
458 {0xC0AA, "TLS_PSK_DHE_WITH_AES_128_CCM_8"},
459 {0xC0AB, "TLS_PSK_DHE_WITH_AES_256_CCM_8"},
460 {0xC0AC, "TLS_ECDHE_ECDSA_WITH_AES_128_CCM"},
461 {0xC0AD, "TLS_ECDHE_ECDSA_WITH_AES_256_CCM"},
462 {0xC0AE, "TLS_ECDHE_ECDSA_WITH_AES_128_CCM_8"},
463 {0xC0AF, "TLS_ECDHE_ECDSA_WITH_AES_256_CCM_8"},
0f113f3e
MC		 464 {0xFEFE, "SSL_RSA_FIPS_WITH_DES_CBC_SHA"},
465 {0xFEFF, "SSL_RSA_FIPS_WITH_3DES_EDE_CBC_SHA"},
93ab9e42 466};
0f113f3e 467
93ab9e42
DSH		 468/* Compression methods */
469static ssl_trace_tbl ssl_comp_tbl[] = {
0f113f3e
MC		 470 {0x0000, "No Compression"},
471 {0x0001, "Zlib Compression"}
93ab9e42 472};
0f113f3e 473
93ab9e42
DSH		 474/* Extensions */
475static ssl_trace_tbl ssl_exts_tbl[] = {
0f113f3e
MC		 476 {TLSEXT_TYPE_server_name, "server_name"},
477 {TLSEXT_TYPE_max_fragment_length, "max_fragment_length"},
478 {TLSEXT_TYPE_client_certificate_url, "client_certificate_url"},
479 {TLSEXT_TYPE_trusted_ca_keys, "trusted_ca_keys"},
480 {TLSEXT_TYPE_truncated_hmac, "truncated_hmac"},
481 {TLSEXT_TYPE_status_request, "status_request"},
482 {TLSEXT_TYPE_user_mapping, "user_mapping"},
483 {TLSEXT_TYPE_client_authz, "client_authz"},
484 {TLSEXT_TYPE_server_authz, "server_authz"},
485 {TLSEXT_TYPE_cert_type, "cert_type"},
486 {TLSEXT_TYPE_elliptic_curves, "elliptic_curves"},
487 {TLSEXT_TYPE_ec_point_formats, "ec_point_formats"},
488 {TLSEXT_TYPE_srp, "srp"},
489 {TLSEXT_TYPE_signature_algorithms, "signature_algorithms"},
490 {TLSEXT_TYPE_use_srtp, "use_srtp"},
491 {TLSEXT_TYPE_heartbeat, "heartbeat"},
492 {TLSEXT_TYPE_session_ticket, "session_ticket"},
0f113f3e
MC		 493 {TLSEXT_TYPE_renegotiate, "renegotiate"},
494 {TLSEXT_TYPE_next_proto_neg, "next_proto_neg"},
ddc06b35 495 {TLSEXT_TYPE_padding, "padding"},
9d3356b1 496 {TLSEXT_TYPE_encrypt_then_mac, "encrypt_then_mac"},
ddc06b35 497 {TLSEXT_TYPE_extended_master_secret, "extended_master_secret"}
93ab9e42
DSH		 498};
499
500static ssl_trace_tbl ssl_curve_tbl[] = {
0f113f3e
MC		 501 {1, "sect163k1 (K-163)"},
502 {2, "sect163r1"},
503 {3, "sect163r2 (B-163)"},
504 {4, "sect193r1"},
505 {5, "sect193r2"},
506 {6, "sect233k1 (K-233)"},
507 {7, "sect233r1 (B-233)"},
508 {8, "sect239k1"},
509 {9, "sect283k1 (K-283)"},
510 {10, "sect283r1 (B-283)"},
511 {11, "sect409k1 (K-409)"},
512 {12, "sect409r1 (B-409)"},
513 {13, "sect571k1 (K-571)"},
514 {14, "sect571r1 (B-571)"},
515 {15, "secp160k1"},
516 {16, "secp160r1"},
517 {17, "secp160r2"},
518 {18, "secp192k1"},
519 {19, "secp192r1 (P-192)"},
520 {20, "secp224k1"},
521 {21, "secp224r1 (P-224)"},
522 {22, "secp256k1"},
523 {23, "secp256r1 (P-256)"},
524 {24, "secp384r1 (P-384)"},
525 {25, "secp521r1 (P-521)"},
526 {26, "brainpoolP256r1"},
527 {27, "brainpoolP384r1"},
528 {28, "brainpoolP512r1"},
529 {0xFF01, "arbitrary_explicit_prime_curves"},
530 {0xFF02, "arbitrary_explicit_char2_curves"}
93ab9e42
DSH		 531};
532
533static ssl_trace_tbl ssl_point_tbl[] = {
0f113f3e
MC		 534 {0, "uncompressed"},
535 {1, "ansiX962_compressed_prime"},
536 {2, "ansiX962_compressed_char2"}
93ab9e42
DSH		 537};
538
539static ssl_trace_tbl ssl_md_tbl[] = {
0f113f3e
MC		 540 {0, "none"},
541 {1, "md5"},
542 {2, "sha1"},
543 {3, "sha224"},
544 {4, "sha256"},
545 {5, "sha384"},
546 {6, "sha512"}
93ab9e42
DSH		 547};
548
549static ssl_trace_tbl ssl_sig_tbl[] = {
0f113f3e
MC		 550 {0, "anonymous"},
551 {1, "rsa"},
552 {2, "dsa"},
553 {3, "ecdsa"}
93ab9e42
DSH		 554};
555
556static ssl_trace_tbl ssl_hb_tbl[] = {
0f113f3e
MC		 557 {1, "peer_allowed_to_send"},
558 {2, "peer_not_allowed_to_send"}
93ab9e42
DSH		 559};
560
561static ssl_trace_tbl ssl_hb_type_tbl[] = {
0f113f3e
MC		 562 {1, "heartbeat_request"},
563 {2, "heartbeat_response"}
93ab9e42
DSH		 564};
565
566static ssl_trace_tbl ssl_ctype_tbl[] = {
0f113f3e
MC		 567 {1, "rsa_sign"},
568 {2, "dss_sign"},
569 {3, "rsa_fixed_dh"},
570 {4, "dss_fixed_dh"},
571 {5, "rsa_ephemeral_dh"},
572 {6, "dss_ephemeral_dh"},
573 {20, "fortezza_dms"},
574 {64, "ecdsa_sign"},
575 {65, "rsa_fixed_ecdh"},
576 {66, "ecdsa_fixed_ecdh"}
93ab9e42
DSH		 577};
578
1cf218bc 579static ssl_trace_tbl ssl_crypto_tbl[] = {
0f113f3e
MC		 580 {TLS1_RT_CRYPTO_PREMASTER, "Premaster Secret"},
581 {TLS1_RT_CRYPTO_CLIENT_RANDOM, "Client Random"},
582 {TLS1_RT_CRYPTO_SERVER_RANDOM, "Server Random"},
583 {TLS1_RT_CRYPTO_MASTER, "Master Secret"},
584 {TLS1_RT_CRYPTO_MAC | TLS1_RT_CRYPTO_WRITE, "Write Mac Secret"},
585 {TLS1_RT_CRYPTO_MAC | TLS1_RT_CRYPTO_READ, "Read Mac Secret"},
586 {TLS1_RT_CRYPTO_KEY | TLS1_RT_CRYPTO_WRITE, "Write Key"},
587 {TLS1_RT_CRYPTO_KEY | TLS1_RT_CRYPTO_READ, "Read Key"},
588 {TLS1_RT_CRYPTO_IV | TLS1_RT_CRYPTO_WRITE, "Write IV"},
589 {TLS1_RT_CRYPTO_IV | TLS1_RT_CRYPTO_READ, "Read IV"},
590 {TLS1_RT_CRYPTO_FIXED_IV | TLS1_RT_CRYPTO_WRITE, "Write IV (fixed part)"},
591 {TLS1_RT_CRYPTO_FIXED_IV | TLS1_RT_CRYPTO_READ, "Read IV (fixed part)"}
1cf218bc
DSH		 592};
593
93ab9e42 594static void ssl_print_hex(BIO *bio, int indent, const char *name,
0f113f3e
MC		 595 const unsigned char *msg, size_t msglen)
596{
597 size_t i;
598 BIO_indent(bio, indent, 80);
599 BIO_printf(bio, "%s (len=%d): ", name, (int)msglen);
600 for (i = 0; i < msglen; i++)
601 BIO_printf(bio, "%02X", msg[i]);
602 BIO_puts(bio, "\n");
603}
93ab9e42
DSH		 604
605static int ssl_print_hexbuf(BIO *bio, int indent,
0f113f3e
MC		 606 const char *name, size_t nlen,
607 const unsigned char **pmsg, size_t *pmsglen)
608{
609 size_t blen;
610 const unsigned char *p = *pmsg;
611 if (*pmsglen < nlen)
612 return 0;
613 blen = p[0];
614 if (nlen > 1)
615 blen = (blen << 8) | p[1];
616 if (*pmsglen < nlen + blen)
617 return 0;
618 p += nlen;
619 ssl_print_hex(bio, indent, name, p, blen);
620 *pmsg += blen + nlen;
621 *pmsglen -= blen + nlen;
622 return 1;
623}
93ab9e42
DSH		 624
625static int ssl_print_version(BIO *bio, int indent, const char *name,
0f113f3e
MC		 626 const unsigned char **pmsg, size_t *pmsglen)
627{
628 int vers;
629 if (*pmsglen < 2)
630 return 0;
631 vers = ((*pmsg)[0] << 8) | (*pmsg)[1];
632 BIO_indent(bio, indent, 80);
633 BIO_printf(bio, "%s=0x%x (%s)\n",
634 name, vers, ssl_trace_str(vers, ssl_version_tbl));
635 *pmsg += 2;
636 *pmsglen -= 2;
637 return 1;
638}
93ab9e42
DSH		 639
640static int ssl_print_random(BIO *bio, int indent,
0f113f3e
MC		 641 const unsigned char **pmsg, size_t *pmsglen)
642{
643 unsigned int tm;
644 const unsigned char *p = *pmsg;
645 if (*pmsglen < 32)
646 return 0;
647 tm = (p[0] << 24) | (p[1] << 16) | (p[2] << 8) | p[3];
648 p += 4;
649 BIO_indent(bio, indent, 80);
650 BIO_puts(bio, "Random:\n");
651 BIO_indent(bio, indent + 2, 80);
652 BIO_printf(bio, "gmt_unix_time=0x%08X\n", tm);
653 ssl_print_hex(bio, indent + 2, "random_bytes", p, 28);
654 *pmsg += 32;
655 *pmsglen -= 32;
656 return 1;
657}
93ab9e42
DSH		 658
659static int ssl_print_signature(BIO *bio, int indent, SSL *s,
0f113f3e
MC		 660 const unsigned char **pmsg, size_t *pmsglen)
661{
662 if (*pmsglen < 2)
663 return 0;
664 if (SSL_USE_SIGALGS(s)) {
665 const unsigned char *p = *pmsg;
666 BIO_indent(bio, indent, 80);
667 BIO_printf(bio, "Signature Algorithm %s+%s (%d+%d)\n",
668 ssl_trace_str(p[0], ssl_md_tbl),
669 ssl_trace_str(p[1], ssl_sig_tbl), p[0], p[1]);
670 *pmsg += 2;
671 *pmsglen -= 2;
672 }
673 return ssl_print_hexbuf(bio, indent, "Signature", 2, pmsg, pmsglen);
674}
93ab9e42
DSH		 675
676static int ssl_print_extension(BIO *bio, int indent, int server, int extype,
0f113f3e
MC		 677 const unsigned char *ext, size_t extlen)
678{
679 size_t xlen;
680 BIO_indent(bio, indent, 80);
681 BIO_printf(bio, "extension_type=%s(%d), length=%d\n",
682 ssl_trace_str(extype, ssl_exts_tbl), extype, (int)extlen);
683 switch (extype) {
684 case TLSEXT_TYPE_ec_point_formats:
685 if (extlen < 1)
686 return 0;
687 xlen = ext[0];
688 if (extlen != xlen + 1)
689 return 0;
690 return ssl_trace_list(bio, indent + 2,
691 ext + 1, xlen, 1, ssl_point_tbl);
692
693 case TLSEXT_TYPE_elliptic_curves:
694 if (extlen < 2)
695 return 0;
696 xlen = (ext[0] << 8) | ext[1];
697 if (extlen != xlen + 2)
698 return 0;
699 return ssl_trace_list(bio, indent + 2,
700 ext + 2, xlen, 2, ssl_curve_tbl);
701
702 case TLSEXT_TYPE_signature_algorithms:
703
704 if (extlen < 2)
705 return 0;
706 xlen = (ext[0] << 8) | ext[1];
707 if (extlen != xlen + 2)
708 return 0;
709 if (xlen & 1)
710 return 0;
711 ext += 2;
712 while (xlen > 0) {
713 BIO_indent(bio, indent + 2, 80);
714 BIO_printf(bio, "%s+%s (%d+%d)\n",
715 ssl_trace_str(ext[0], ssl_md_tbl),
716 ssl_trace_str(ext[1], ssl_sig_tbl), ext[0], ext[1]);
717 xlen -= 2;
718 ext += 2;
719 }
720 break;
721
722 case TLSEXT_TYPE_renegotiate:
723 if (extlen < 1)
724 return 0;
725 xlen = ext[0];
726 if (xlen + 1 != extlen)
727 return 0;
728 ext++;
729 if (xlen) {
730 if (server) {
731 if (xlen & 1)
732 return 0;
733 xlen >>= 1;
734 }
735 ssl_print_hex(bio, indent + 4, "client_verify_data", ext, xlen);
736 if (server) {
737 ext += xlen;
738 ssl_print_hex(bio, indent + 4,
739 "server_verify_data", ext, xlen);
740 }
741 } else {
742 BIO_indent(bio, indent + 4, 80);
743 BIO_puts(bio, "<EMPTY>\n");
744 }
745 break;
746
747 case TLSEXT_TYPE_heartbeat:
748 if (extlen != 1)
749 return 0;
750 BIO_indent(bio, indent + 2, 80);
751 BIO_printf(bio, "HeartbeatMode: %s\n",
752 ssl_trace_str(ext[0], ssl_hb_tbl));
753 break;
754
755 case TLSEXT_TYPE_session_ticket:
756 if (extlen != 0)
757 ssl_print_hex(bio, indent + 4, "ticket", ext, extlen);
758 break;
759
760 default:
761 BIO_dump_indent(bio, (char *)ext, extlen, indent + 2);
762 }
763 return 1;
764}
93ab9e42
DSH		 765
766static int ssl_print_extensions(BIO *bio, int indent, int server,
0f113f3e
MC		 767 const unsigned char *msg, size_t msglen)
768{
769 size_t extslen;
770 BIO_indent(bio, indent, 80);
771 if (msglen == 0) {
772 BIO_puts(bio, "No Extensions\n");
773 return 1;
774 }
775 extslen = (msg[0] << 8) | msg[1];
776 if (extslen != msglen - 2)
777 return 0;
778 msg += 2;
779 msglen = extslen;
780 BIO_printf(bio, "extensions, length = %d\n", (int)msglen);
781 while (msglen > 0) {
782 int extype;
783 size_t extlen;
784 if (msglen < 4)
785 return 0;
786 extype = (msg[0] << 8) | msg[1];
787 extlen = (msg[2] << 8) | msg[3];
788 if (msglen < extlen + 4)
789 return 0;
790 msg += 4;
791 if (!ssl_print_extension(bio, indent + 2, server,
792 extype, msg, extlen))
793 return 0;
794 msg += extlen;
795 msglen -= extlen + 4;
796 }
797 return 1;
798}
93ab9e42 799
890f2f8b 800static int ssl_print_client_hello(BIO *bio, SSL *ssl, int indent,
0f113f3e
MC		 801 const unsigned char *msg, size_t msglen)
802{
803 size_t len;
804 unsigned int cs;
805 if (!ssl_print_version(bio, indent, "client_version", &msg, &msglen))
806 return 0;
807 if (!ssl_print_random(bio, indent, &msg, &msglen))
808 return 0;
809 if (!ssl_print_hexbuf(bio, indent, "session_id", 1, &msg, &msglen))
810 return 0;
811 if (SSL_IS_DTLS(ssl)) {
812 if (!ssl_print_hexbuf(bio, indent, "cookie", 1, &msg, &msglen))
813 return 0;
814 }
815 if (msglen < 2)
816 return 0;
817 len = (msg[0] << 8) | msg[1];
818 msg += 2;
819 msglen -= 2;
820 BIO_indent(bio, indent, 80);
821 BIO_printf(bio, "cipher_suites (len=%d)\n", (int)len);
822 if (msglen < len || len & 1)
823 return 0;
824 while (len > 0) {
825 cs = (msg[0] << 8) | msg[1];
826 BIO_indent(bio, indent + 2, 80);
827 BIO_printf(bio, "{0x%02X, 0x%02X} %s\n",
828 msg[0], msg[1], ssl_trace_str(cs, ssl_ciphers_tbl));
829 msg += 2;
830 msglen -= 2;
831 len -= 2;
832 }
833 if (msglen < 1)
834 return 0;
835 len = msg[0];
836 msg++;
837 msglen--;
838 if (msglen < len)
839 return 0;
840 BIO_indent(bio, indent, 80);
841 BIO_printf(bio, "compression_methods (len=%d)\n", (int)len);
842 while (len > 0) {
843 BIO_indent(bio, indent + 2, 80);
844 BIO_printf(bio, "%s (0x%02X)\n",
845 ssl_trace_str(msg[0], ssl_comp_tbl), msg[0]);
846 msg++;
847 msglen--;
848 len--;
849 }
850 if (!ssl_print_extensions(bio, indent, 0, msg, msglen))
851 return 0;
852 return 1;
853}
93ab9e42 854
890f2f8b 855static int dtls_print_hello_vfyrequest(BIO *bio, int indent,
0f113f3e
MC		 856 const unsigned char *msg,
857 size_t msglen)
858{
859 if (!ssl_print_version(bio, indent, "server_version", &msg, &msglen))
860 return 0;
861 if (!ssl_print_hexbuf(bio, indent, "cookie", 1, &msg, &msglen))
862 return 0;
863 return 1;
864}
890f2f8b 865
93ab9e42 866static int ssl_print_server_hello(BIO *bio, int indent,
0f113f3e
MC		 867 const unsigned char *msg, size_t msglen)
868{
869 unsigned int cs;
870 if (!ssl_print_version(bio, indent, "server_version", &msg, &msglen))
871 return 0;
872 if (!ssl_print_random(bio, indent, &msg, &msglen))
873 return 0;
874 if (!ssl_print_hexbuf(bio, indent, "session_id", 1, &msg, &msglen))
875 return 0;
876 if (msglen < 2)
877 return 0;
878 cs = (msg[0] << 8) | msg[1];
879 BIO_indent(bio, indent, 80);
880 BIO_printf(bio, "cipher_suite {0x%02X, 0x%02X} %s\n",
881 msg[0], msg[1], ssl_trace_str(cs, ssl_ciphers_tbl));
882 msg += 2;
883 msglen -= 2;
884 if (msglen < 1)
885 return 0;
886 BIO_indent(bio, indent, 80);
887 BIO_printf(bio, "compression_method: %s (0x%02X)\n",
888 ssl_trace_str(msg[0], ssl_comp_tbl), msg[0]);
889 msg++;
890 msglen--;
891 if (!ssl_print_extensions(bio, indent, 1, msg, msglen))
892 return 0;
893 return 1;
894}
93ab9e42
DSH		 895
896static int ssl_get_keyex(const char **pname, SSL *ssl)
0f113f3e
MC		 897{
898 unsigned long alg_k = ssl->s3->tmp.new_cipher->algorithm_mkey;
899 if (alg_k & SSL_kRSA) {
900 *pname = "rsa";
901 return SSL_kRSA;
902 }
903 if (alg_k & SSL_kDHr) {
904 *pname = "dh_rsa";
905 return SSL_kDHr;
906 }
907 if (alg_k & SSL_kDHd) {
908 *pname = "dh_dss";
909 return SSL_kDHd;
910 }
0f113f3e
MC		 911 if (alg_k & SSL_kDHE) {
912 *pname = "DHE";
913 return SSL_kDHE;
914 }
915 if (alg_k & SSL_kECDHE) {
916 *pname = "ECDHE";
917 return SSL_kECDHE;
918 }
919 if (alg_k & SSL_kECDHr) {
920 *pname = "ECDH RSA";
921 return SSL_kECDHr;
922 }
923 if (alg_k & SSL_kECDHe) {
924 *pname = "ECDH ECDSA";
925 return SSL_kECDHe;
926 }
927 if (alg_k & SSL_kPSK) {
928 *pname = "PSK";
929 return SSL_kPSK;
930 }
931 if (alg_k & SSL_kSRP) {
932 *pname = "SRP";
933 return SSL_kSRP;
934 }
935 if (alg_k & SSL_kGOST) {
936 *pname = "GOST";
937 return SSL_kGOST;
938 }
939 *pname = "UNKNOWN";
940 return 0;
941}
93ab9e42
DSH		 942
943static int ssl_print_client_keyex(BIO *bio, int indent, SSL *ssl,
0f113f3e
MC		 944 const unsigned char *msg, size_t msglen)
945{
946 const char *algname;
947 int id;
948 id = ssl_get_keyex(&algname, ssl);
949 BIO_indent(bio, indent, 80);
950 BIO_printf(bio, "KeyExchangeAlgorithm=%s\n", algname);
951 switch (id) {
952
953 case SSL_kRSA:
954 if (TLS1_get_version(ssl) == SSL3_VERSION) {
955 ssl_print_hex(bio, indent + 2,
956 "EncyptedPreMasterSecret", msg, msglen);
957 } else {
958 if (!ssl_print_hexbuf(bio, indent + 2,
959 "EncyptedPreMasterSecret", 2,
960 &msg, &msglen))
961 return 0;
962 }
963 break;
964
965 /* Implicit parameters only allowed for static DH */
966 case SSL_kDHd:
967 case SSL_kDHr:
968 if (msglen == 0) {
969 BIO_indent(bio, indent + 2, 80);
970 BIO_puts(bio, "implicit\n");
971 break;
972 }
973 case SSL_kDHE:
974 if (!ssl_print_hexbuf(bio, indent + 2, "dh_Yc", 2, &msg, &msglen))
975 return 0;
976 break;
977
978 case SSL_kECDHr:
979 case SSL_kECDHe:
980 if (msglen == 0) {
981 BIO_indent(bio, indent + 2, 80);
982 BIO_puts(bio, "implicit\n");
983 break;
984 }
985 case SSL_kECDHE:
986 if (!ssl_print_hexbuf(bio, indent + 2, "ecdh_Yc", 1, &msg, &msglen))
987 return 0;
988 break;
989 }
990
991 return 1;
992}
93ab9e42
DSH		 993
994static int ssl_print_server_keyex(BIO *bio, int indent, SSL *ssl,
0f113f3e
MC		 995 const unsigned char *msg, size_t msglen)
996{
997 const char *algname;
998 int id;
999 id = ssl_get_keyex(&algname, ssl);
1000 BIO_indent(bio, indent, 80);
1001 BIO_printf(bio, "KeyExchangeAlgorithm=%s\n", algname);
1002 switch (id) {
1003 /* Should never happen */
1004 case SSL_kDHd:
1005 case SSL_kDHr:
1006 case SSL_kECDHr:
1007 case SSL_kECDHe:
1008 BIO_indent(bio, indent + 2, 80);
1009 BIO_printf(bio, "Unexpected Message\n");
1010 break;
1011
1012 case SSL_kRSA:
1013
1014 if (!ssl_print_hexbuf(bio, indent + 2, "rsa_modulus", 2,
1015 &msg, &msglen))
1016 return 0;
1017 if (!ssl_print_hexbuf(bio, indent + 2, "rsa_exponent", 2,
1018 &msg, &msglen))
1019 return 0;
1020 break;
1021
1022 case SSL_kDHE:
1023 if (!ssl_print_hexbuf(bio, indent + 2, "dh_p", 2, &msg, &msglen))
1024 return 0;
1025 if (!ssl_print_hexbuf(bio, indent + 2, "dh_g", 2, &msg, &msglen))
1026 return 0;
1027 if (!ssl_print_hexbuf(bio, indent + 2, "dh_Ys", 2, &msg, &msglen))
1028 return 0;
1029 break;
1030
1031 case SSL_kECDHE:
1032 if (msglen < 1)
1033 return 0;
1034 BIO_indent(bio, indent + 2, 80);
1035 if (msg[0] == EXPLICIT_PRIME_CURVE_TYPE)
1036 BIO_puts(bio, "explicit_prime\n");
1037 else if (msg[0] == EXPLICIT_CHAR2_CURVE_TYPE)
1038 BIO_puts(bio, "explicit_char2\n");
1039 else if (msg[0] == NAMED_CURVE_TYPE) {
1040 int curve;
1041 if (msglen < 3)
1042 return 0;
1043 curve = (msg[1] << 8) | msg[2];
1044 BIO_printf(bio, "named_curve: %s (%d)\n",
1045 ssl_trace_str(curve, ssl_curve_tbl), curve);
1046 msg += 3;
1047 msglen -= 3;
1048 if (!ssl_print_hexbuf(bio, indent + 2, "point", 1, &msg, &msglen))
1049 return 0;
1050 }
1051 break;
1052 }
1053 return ssl_print_signature(bio, indent, ssl, &msg, &msglen);
1054}
1055
1056static int ssl_print_certificate(BIO *bio, int indent,
1057 const unsigned char **pmsg, size_t *pmsglen)
1058{
1059 size_t msglen = *pmsglen;
1060 size_t clen;
1061 X509 *x;
1062 const unsigned char *p = *pmsg, *q;
1063 if (msglen < 3)
1064 return 0;
1065 clen = (p[0] << 16) | (p[1] << 8) | p[2];
1066 if (msglen < clen + 3)
1067 return 0;
1068 q = p + 3;
1069 BIO_indent(bio, indent, 80);
1070 BIO_printf(bio, "ASN.1Cert, length=%d", (int)clen);
1071 x = d2i_X509(NULL, &q, clen);
1072 if (!x)
1073 BIO_puts(bio, "<UNPARSEABLE CERTIFICATE>\n");
1074 else {
1075 BIO_puts(bio, "\n------details-----\n");
1076 X509_print_ex(bio, x, XN_FLAG_ONELINE, 0);
1077 PEM_write_bio_X509(bio, x);
1078 /* Print certificate stuff */
1079 BIO_puts(bio, "------------------\n");
1080 X509_free(x);
1081 }
1082 if (q != p + 3 + clen) {
1083 BIO_puts(bio, "<TRAILING GARBAGE AFTER CERTIFICATE>\n");
1084 }
1085 *pmsg += clen + 3;
1086 *pmsglen -= clen + 3;
1087 return 1;
1088}
1089
1090static int ssl_print_certificates(BIO *bio, int indent,
1091 const unsigned char *msg, size_t msglen)
1092{
1093 size_t clen;
1094 if (msglen < 3)
1095 return 0;
1096 clen = (msg[0] << 16) | (msg[1] << 8) | msg[2];
1097 if (msglen != clen + 3)
1098 return 0;
1099 msg += 3;
1100 BIO_indent(bio, indent, 80);
1101 BIO_printf(bio, "certificate_list, length=%d\n", (int)clen);
1102 while (clen > 0) {
1103 if (!ssl_print_certificate(bio, indent + 2, &msg, &clen))
1104 return 0;
1105 }
1106 return 1;
1107}
93ab9e42
DSH		 1108
1109static int ssl_print_cert_request(BIO *bio, int indent, SSL *s,
0f113f3e
MC		 1110 const unsigned char *msg, size_t msglen)
1111{
1112 size_t xlen;
1113 if (msglen < 1)
1114 return 0;
1115 xlen = msg[0];
1116 if (msglen < xlen + 1)
1117 return 0;
1118 msg++;
1119 BIO_indent(bio, indent, 80);
1120 BIO_printf(bio, "certificate_types (len=%d)\n", (int)xlen);
1121 if (!ssl_trace_list(bio, indent + 2, msg, xlen, 1, ssl_ctype_tbl))
1122 return 0;
1123 msg += xlen;
1124 msglen -= xlen + 1;
1125 if (!SSL_USE_SIGALGS(s))
1126 goto skip_sig;
1127 if (msglen < 2)
1128 return 0;
1129 xlen = (msg[0] << 8) | msg[1];
1130 if (msglen < xlen + 2 || (xlen & 1))
1131 return 0;
1132 msg += 2;
1133 BIO_indent(bio, indent, 80);
1134 BIO_printf(bio, "signature_algorithms (len=%d)\n", (int)xlen);
1135 while (xlen > 0) {
1136 BIO_indent(bio, indent + 2, 80);
1137 BIO_printf(bio, "%s+%s (%d+%d)\n",
1138 ssl_trace_str(msg[0], ssl_md_tbl),
1139 ssl_trace_str(msg[1], ssl_sig_tbl), msg[0], msg[1]);
1140 xlen -= 2;
1141 msg += 2;
1142 }
1143 msg += xlen;
1144 msglen -= xlen + 2;
1145
1146 skip_sig:
1147 xlen = (msg[0] << 8) | msg[1];
1148 BIO_indent(bio, indent, 80);
1149 if (msglen < xlen + 2)
1150 return 0;
1151 msg += 2;
1152 msglen -= 2;
1153 BIO_printf(bio, "certificate_authorities (len=%d)\n", (int)xlen);
1154 while (xlen > 0) {
1155 size_t dlen;
1156 X509_NAME *nm;
1157 const unsigned char *p;
1158 if (xlen < 2)
1159 return 0;
1160 dlen = (msg[0] << 8) | msg[1];
1161 if (xlen < dlen + 2)
1162 return 0;
1163 msg += 2;
1164 BIO_indent(bio, indent + 2, 80);
1165 BIO_printf(bio, "DistinguishedName (len=%d): ", (int)dlen);
1166 p = msg;
1167 nm = d2i_X509_NAME(NULL, &p, dlen);
1168 if (!nm) {
1169 BIO_puts(bio, "<UNPARSEABLE DN>\n");
1170 } else {
1171 X509_NAME_print_ex(bio, nm, 0, XN_FLAG_ONELINE);
1172 BIO_puts(bio, "\n");
1173 X509_NAME_free(nm);
1174 }
1175 xlen -= dlen + 2;
1176 msg += dlen;
1177 }
1178 return 1;
1179}
93ab9e42
DSH		 1180
1181static int ssl_print_ticket(BIO *bio, int indent,
0f113f3e
MC		 1182 const unsigned char *msg, size_t msglen)
1183{
1184 unsigned int tick_life;
1185 if (msglen == 0) {
1186 BIO_indent(bio, indent + 2, 80);
1187 BIO_puts(bio, "No Ticket\n");
1188 return 1;
1189 }
1190 if (msglen < 4)
1191 return 0;
1192 tick_life = (msg[0] << 24) | (msg[1] << 16) | (msg[2] << 8) | msg[3];
1193 msglen -= 4;
1194 msg += 4;
1195 BIO_indent(bio, indent + 2, 80);
1196 BIO_printf(bio, "ticket_lifetime_hint=%u\n", tick_life);
1197 if (!ssl_print_hexbuf(bio, indent + 2, "ticket", 2, &msg, &msglen))
1198 return 0;
1199 if (msglen)
1200 return 0;
1201 return 1;
1202}
890f2f8b 1203
93ab9e42 1204static int ssl_print_handshake(BIO *bio, SSL *ssl,
0f113f3e
MC		 1205 const unsigned char *msg, size_t msglen,
1206 int indent)
1207{
1208 size_t hlen;
1209 unsigned char htype;
1210 if (msglen < 4)
1211 return 0;
1212 htype = msg[0];
1213 hlen = (msg[1] << 16) | (msg[2] << 8) | msg[3];
1214 BIO_indent(bio, indent, 80);
1215 BIO_printf(bio, "%s, Length=%d\n",
1216 ssl_trace_str(htype, ssl_handshake_tbl), (int)hlen);
1217 msg += 4;
1218 msglen -= 4;
1219 if (SSL_IS_DTLS(ssl)) {
1220 if (msglen < 8)
1221 return 0;
1222 BIO_indent(bio, indent, 80);
1223 BIO_printf(bio, "message_seq=%d, fragment_offset=%d, "
1224 "fragment_length=%d\n",
1225 (msg[0] << 8) | msg[1],
1226 (msg[2] << 16) | (msg[3] << 8) | msg[4],
1227 (msg[5] << 16) | (msg[6] << 8) | msg[7]);
1228 msg += 8;
1229 msglen -= 8;
1230 }
1231 if (msglen < hlen)
1232 return 0;
1233 switch (htype) {
1234 case SSL3_MT_CLIENT_HELLO:
1235 if (!ssl_print_client_hello(bio, ssl, indent + 2, msg, msglen))
1236 return 0;
1237 break;
1238
1239 case DTLS1_MT_HELLO_VERIFY_REQUEST:
1240 if (!dtls_print_hello_vfyrequest(bio, indent + 2, msg, msglen))
1241 return 0;
1242 break;
1243
1244 case SSL3_MT_SERVER_HELLO:
1245 if (!ssl_print_server_hello(bio, indent + 2, msg, msglen))
1246 return 0;
1247 break;
1248
1249 case SSL3_MT_SERVER_KEY_EXCHANGE:
1250 if (!ssl_print_server_keyex(bio, indent + 2, ssl, msg, msglen))
1251 return 0;
1252 break;
1253
1254 case SSL3_MT_CLIENT_KEY_EXCHANGE:
1255 if (!ssl_print_client_keyex(bio, indent + 2, ssl, msg, msglen))
1256 return 0;
1257 break;
1258
1259 case SSL3_MT_CERTIFICATE:
1260 if (!ssl_print_certificates(bio, indent + 2, msg, msglen))
1261 return 0;
1262 break;
1263
1264 case SSL3_MT_CERTIFICATE_VERIFY:
1265 if (!ssl_print_signature(bio, indent + 2, ssl, &msg, &msglen))
1266 return 0;
1267 break;
1268
1269 case SSL3_MT_CERTIFICATE_REQUEST:
1270 if (!ssl_print_cert_request(bio, indent + 2, ssl, msg, msglen))
1271 return 0;
1272 break;
1273
1274 case SSL3_MT_FINISHED:
1275 ssl_print_hex(bio, indent + 2, "verify_data", msg, msglen);
1276 break;
1277
1278 case SSL3_MT_SERVER_DONE:
1279 if (msglen != 0)
1280 ssl_print_hex(bio, indent + 2, "unexpected value", msg, msglen);
1281 break;
1282
1283 case SSL3_MT_NEWSESSION_TICKET:
1284 if (!ssl_print_ticket(bio, indent + 2, msg, msglen))
1285 return 0;
1286 break;
1287
1288 default:
1289 BIO_indent(bio, indent + 2, 80);
1290 BIO_puts(bio, "Unsupported, hex dump follows:\n");
1291 BIO_dump_indent(bio, (char *)msg, msglen, indent + 4);
1292 }
1293 return 1;
1294}
93ab9e42
DSH		 1295
1296static int ssl_print_heartbeat(BIO *bio, int indent,
0f113f3e
MC		 1297 const unsigned char *msg, size_t msglen)
1298{
1299 if (msglen < 3)
1300 return 0;
1301 BIO_indent(bio, indent, 80);
1302 BIO_printf(bio, "HeartBeatMessageType: %s\n",
1303 ssl_trace_str(msg[0], ssl_hb_type_tbl));
1304 msg++;
1305 msglen--;
1306 if (!ssl_print_hexbuf(bio, indent, "payload", 2, &msg, &msglen))
1307 return 0;
1308 ssl_print_hex(bio, indent, "padding", msg, msglen);
1309 return 1;
1310}
93ab9e42 1311
51b9115b 1312const char *SSL_CIPHER_standard_name(const SSL_CIPHER *c)
0f113f3e
MC		 1313{
1314 return ssl_trace_str(c->id & 0xFFFF, ssl_ciphers_tbl);
1315}
51b9115b 1316
93ab9e42 1317void SSL_trace(int write_p, int version, int content_type,
0f113f3e
MC		 1318 const void *buf, size_t msglen, SSL *ssl, void *arg)
1319{
1320 const unsigned char *msg = buf;
1321 BIO *bio = arg;
1322
1323 if (write_p == 2) {
1324 BIO_puts(bio, "Session ");
1325 ssl_print_hex(bio, 0,
1326 ssl_trace_str(content_type, ssl_crypto_tbl),
1327 msg, msglen);
1328 return;
1329 }
1330 switch (content_type) {
1331 case SSL3_RT_HEADER:
1332 {
1333 int hvers = msg[1] << 8 | msg[2];
1334 BIO_puts(bio, write_p ? "Sent" : "Received");
1335 BIO_printf(bio, " Record\nHeader:\n Version = %s (0x%x)\n",
1336 ssl_trace_str(hvers, ssl_version_tbl), hvers);
1337 if (SSL_IS_DTLS(ssl)) {
1338 BIO_printf(bio,
1339 " epoch=%d, sequence_number=%04x%04x%04x\n",
1340 (msg[3] << 8 | msg[4]),
1341 (msg[5] << 8 | msg[6]),
1342 (msg[7] << 8 | msg[8]), (msg[9] << 8 | msg[10]));
0f113f3e
MC		 1343 }
1344
1345 BIO_printf(bio, " Content Type = %s (%d)\n Length = %d",
1346 ssl_trace_str(msg[0], ssl_content_tbl), msg[0],
1347 msg[msglen - 2] << 8 | msg[msglen - 1]);
1348 }
1349 break;
1350 case SSL3_RT_HANDSHAKE:
1351 if (!ssl_print_handshake(bio, ssl, msg, msglen, 4))
1352 BIO_printf(bio, "Message length parse error!\n");
1353 break;
1354
1355 case SSL3_RT_CHANGE_CIPHER_SPEC:
1356 if (msglen == 1 && msg[0] == 1)
1357 BIO_puts(bio, " change_cipher_spec (1)\n");
1358 else
1359 ssl_print_hex(bio, 4, "unknown value", msg, msglen);
1360 break;
1361
1362 case SSL3_RT_ALERT:
1363 if (msglen != 2)
1364 BIO_puts(bio, " Illegal Alert Length\n");
1365 else {
1366 BIO_printf(bio, " Level=%s(%d), description=%s(%d)\n",
1367 SSL_alert_type_string_long(msg[0] << 8),
1368 msg[0], SSL_alert_desc_string_long(msg[1]), msg[1]);
1369 }
1370 case TLS1_RT_HEARTBEAT:
1371 ssl_print_heartbeat(bio, 4, msg, msglen);
1372 break;
1373
1374 }
1375
1376 BIO_puts(bio, "\n");
1377}
93ab9e42
DSH		 1378
1379#endif
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