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[thirdparty/openssl.git] / ssl / t1_trce.c
1 /* ssl/t1_trce.c */
2 /*
3 * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
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
14 * notice, this list of conditions and the following disclaimer.
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
62 typedef struct {
63 int num;
64 const char *name;
65 } ssl_trace_tbl;
66
67 # define ssl_trace_str(val, tbl) \
68 do_ssl_trace_str(val, tbl, OSSL_NELEM(tbl))
69
70 # define ssl_trace_list(bio, indent, msg, msglen, value, table) \
71 do_ssl_trace_list(bio, indent, msg, msglen, value, \
72 table, OSSL_NELEM(table))
73
74 static const char *do_ssl_trace_str(int val, ssl_trace_tbl *tbl, size_t ntbl)
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 }
83
84 static int do_ssl_trace_list(BIO *bio, int indent,
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 }
102
103 /* Version number */
104
105 static ssl_trace_tbl ssl_version_tbl[] = {
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)"}
113 };
114
115 static ssl_trace_tbl ssl_content_tbl[] = {
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"}
121 };
122
123 /* Handshake types */
124 static ssl_trace_tbl ssl_handshake_tbl[] = {
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"}
140 };
141
142 /* Cipher suites */
143 static ssl_trace_tbl ssl_ciphers_tbl[] = {
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"},
187 {0x002C, "TLS_PSK_WITH_NULL_SHA"},
188 {0x002D, "TLS_DHE_PSK_WITH_NULL_SHA"},
189 {0x002E, "TLS_RSA_PSK_WITH_NULL_SHA"},
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"},
288 {0x5600, "TLS_FALLBACK_SCSV"},
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"},
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"},
464 {0xCCA8, "TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305" },
465 {0xCCA9, "TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305" },
466 {0xCCAA, "TLS_DHE_RSA_WITH_CHACHA20_POLY1305" },
467 {0xCCAB, "TLS_PSK_WITH_CHACHA20_POLY1305" },
468 {0xCCAC, "TLS_ECDHE_PSK_WITH_CHACHA20_POLY1305" },
469 {0xCCAD, "TLS_DHE_PSK_WITH_CHACHA20_POLY1305" },
470 {0xCCAE, "TLS_RSA_PSK_WITH_CHACHA20_POLY1305" },
471 {0xFEFE, "SSL_RSA_FIPS_WITH_DES_CBC_SHA"},
472 {0xFEFF, "SSL_RSA_FIPS_WITH_3DES_EDE_CBC_SHA"},
473 };
474
475 /* Compression methods */
476 static ssl_trace_tbl ssl_comp_tbl[] = {
477 {0x0000, "No Compression"},
478 {0x0001, "Zlib Compression"}
479 };
480
481 /* Extensions */
482 static ssl_trace_tbl ssl_exts_tbl[] = {
483 {TLSEXT_TYPE_server_name, "server_name"},
484 {TLSEXT_TYPE_max_fragment_length, "max_fragment_length"},
485 {TLSEXT_TYPE_client_certificate_url, "client_certificate_url"},
486 {TLSEXT_TYPE_trusted_ca_keys, "trusted_ca_keys"},
487 {TLSEXT_TYPE_truncated_hmac, "truncated_hmac"},
488 {TLSEXT_TYPE_status_request, "status_request"},
489 {TLSEXT_TYPE_user_mapping, "user_mapping"},
490 {TLSEXT_TYPE_client_authz, "client_authz"},
491 {TLSEXT_TYPE_server_authz, "server_authz"},
492 {TLSEXT_TYPE_cert_type, "cert_type"},
493 {TLSEXT_TYPE_elliptic_curves, "elliptic_curves"},
494 {TLSEXT_TYPE_ec_point_formats, "ec_point_formats"},
495 {TLSEXT_TYPE_srp, "srp"},
496 {TLSEXT_TYPE_signature_algorithms, "signature_algorithms"},
497 {TLSEXT_TYPE_use_srtp, "use_srtp"},
498 {TLSEXT_TYPE_heartbeat, "heartbeat"},
499 {TLSEXT_TYPE_session_ticket, "session_ticket"},
500 {TLSEXT_TYPE_renegotiate, "renegotiate"},
501 {TLSEXT_TYPE_next_proto_neg, "next_proto_neg"},
502 {TLSEXT_TYPE_padding, "padding"},
503 {TLSEXT_TYPE_encrypt_then_mac, "encrypt_then_mac"},
504 {TLSEXT_TYPE_extended_master_secret, "extended_master_secret"}
505 };
506
507 static ssl_trace_tbl ssl_curve_tbl[] = {
508 {1, "sect163k1 (K-163)"},
509 {2, "sect163r1"},
510 {3, "sect163r2 (B-163)"},
511 {4, "sect193r1"},
512 {5, "sect193r2"},
513 {6, "sect233k1 (K-233)"},
514 {7, "sect233r1 (B-233)"},
515 {8, "sect239k1"},
516 {9, "sect283k1 (K-283)"},
517 {10, "sect283r1 (B-283)"},
518 {11, "sect409k1 (K-409)"},
519 {12, "sect409r1 (B-409)"},
520 {13, "sect571k1 (K-571)"},
521 {14, "sect571r1 (B-571)"},
522 {15, "secp160k1"},
523 {16, "secp160r1"},
524 {17, "secp160r2"},
525 {18, "secp192k1"},
526 {19, "secp192r1 (P-192)"},
527 {20, "secp224k1"},
528 {21, "secp224r1 (P-224)"},
529 {22, "secp256k1"},
530 {23, "secp256r1 (P-256)"},
531 {24, "secp384r1 (P-384)"},
532 {25, "secp521r1 (P-521)"},
533 {26, "brainpoolP256r1"},
534 {27, "brainpoolP384r1"},
535 {28, "brainpoolP512r1"},
536 {0xFF01, "arbitrary_explicit_prime_curves"},
537 {0xFF02, "arbitrary_explicit_char2_curves"}
538 };
539
540 static ssl_trace_tbl ssl_point_tbl[] = {
541 {0, "uncompressed"},
542 {1, "ansiX962_compressed_prime"},
543 {2, "ansiX962_compressed_char2"}
544 };
545
546 static ssl_trace_tbl ssl_md_tbl[] = {
547 {TLSEXT_hash_none, "none"},
548 {TLSEXT_hash_md5, "md5"},
549 {TLSEXT_hash_sha1, "sha1"},
550 {TLSEXT_hash_sha224, "sha224"},
551 {TLSEXT_hash_sha256, "sha256"},
552 {TLSEXT_hash_sha384, "sha384"},
553 {TLSEXT_hash_sha512, "sha512"},
554 {TLSEXT_hash_gostr3411, "md_gost94"},
555 {TLSEXT_hash_gostr34112012_256, "md_gost2012_256"},
556 {TLSEXT_hash_gostr34112012_512, "md_gost2012_512"}
557 };
558
559 static ssl_trace_tbl ssl_sig_tbl[] = {
560 {TLSEXT_signature_anonymous, "anonymous"},
561 {TLSEXT_signature_rsa, "rsa"},
562 {TLSEXT_signature_dsa, "dsa"},
563 {TLSEXT_signature_ecdsa, "ecdsa"},
564 {TLSEXT_signature_gostr34102001, "gost2001"},
565 {TLSEXT_signature_gostr34102012_256, "gost2012_256"},
566 {TLSEXT_signature_gostr34102012_512, "gost2012_512"}
567 };
568
569 static ssl_trace_tbl ssl_hb_tbl[] = {
570 {1, "peer_allowed_to_send"},
571 {2, "peer_not_allowed_to_send"}
572 };
573
574 static ssl_trace_tbl ssl_hb_type_tbl[] = {
575 {1, "heartbeat_request"},
576 {2, "heartbeat_response"}
577 };
578
579 static ssl_trace_tbl ssl_ctype_tbl[] = {
580 {1, "rsa_sign"},
581 {2, "dss_sign"},
582 {3, "rsa_fixed_dh"},
583 {4, "dss_fixed_dh"},
584 {5, "rsa_ephemeral_dh"},
585 {6, "dss_ephemeral_dh"},
586 {20, "fortezza_dms"},
587 {64, "ecdsa_sign"},
588 {65, "rsa_fixed_ecdh"},
589 {66, "ecdsa_fixed_ecdh"}
590 };
591
592 static ssl_trace_tbl ssl_crypto_tbl[] = {
593 {TLS1_RT_CRYPTO_PREMASTER, "Premaster Secret"},
594 {TLS1_RT_CRYPTO_CLIENT_RANDOM, "Client Random"},
595 {TLS1_RT_CRYPTO_SERVER_RANDOM, "Server Random"},
596 {TLS1_RT_CRYPTO_MASTER, "Master Secret"},
597 {TLS1_RT_CRYPTO_MAC | TLS1_RT_CRYPTO_WRITE, "Write Mac Secret"},
598 {TLS1_RT_CRYPTO_MAC | TLS1_RT_CRYPTO_READ, "Read Mac Secret"},
599 {TLS1_RT_CRYPTO_KEY | TLS1_RT_CRYPTO_WRITE, "Write Key"},
600 {TLS1_RT_CRYPTO_KEY | TLS1_RT_CRYPTO_READ, "Read Key"},
601 {TLS1_RT_CRYPTO_IV | TLS1_RT_CRYPTO_WRITE, "Write IV"},
602 {TLS1_RT_CRYPTO_IV | TLS1_RT_CRYPTO_READ, "Read IV"},
603 {TLS1_RT_CRYPTO_FIXED_IV | TLS1_RT_CRYPTO_WRITE, "Write IV (fixed part)"},
604 {TLS1_RT_CRYPTO_FIXED_IV | TLS1_RT_CRYPTO_READ, "Read IV (fixed part)"}
605 };
606
607 static void ssl_print_hex(BIO *bio, int indent, const char *name,
608 const unsigned char *msg, size_t msglen)
609 {
610 size_t i;
611 BIO_indent(bio, indent, 80);
612 BIO_printf(bio, "%s (len=%d): ", name, (int)msglen);
613 for (i = 0; i < msglen; i++)
614 BIO_printf(bio, "%02X", msg[i]);
615 BIO_puts(bio, "\n");
616 }
617
618 static int ssl_print_hexbuf(BIO *bio, int indent,
619 const char *name, size_t nlen,
620 const unsigned char **pmsg, size_t *pmsglen)
621 {
622 size_t blen;
623 const unsigned char *p = *pmsg;
624 if (*pmsglen < nlen)
625 return 0;
626 blen = p[0];
627 if (nlen > 1)
628 blen = (blen << 8) | p[1];
629 if (*pmsglen < nlen + blen)
630 return 0;
631 p += nlen;
632 ssl_print_hex(bio, indent, name, p, blen);
633 *pmsg += blen + nlen;
634 *pmsglen -= blen + nlen;
635 return 1;
636 }
637
638 static int ssl_print_version(BIO *bio, int indent, const char *name,
639 const unsigned char **pmsg, size_t *pmsglen)
640 {
641 int vers;
642 if (*pmsglen < 2)
643 return 0;
644 vers = ((*pmsg)[0] << 8) | (*pmsg)[1];
645 BIO_indent(bio, indent, 80);
646 BIO_printf(bio, "%s=0x%x (%s)\n",
647 name, vers, ssl_trace_str(vers, ssl_version_tbl));
648 *pmsg += 2;
649 *pmsglen -= 2;
650 return 1;
651 }
652
653 static int ssl_print_random(BIO *bio, int indent,
654 const unsigned char **pmsg, size_t *pmsglen)
655 {
656 unsigned int tm;
657 const unsigned char *p = *pmsg;
658 if (*pmsglen < 32)
659 return 0;
660 tm = (p[0] << 24) | (p[1] << 16) | (p[2] << 8) | p[3];
661 p += 4;
662 BIO_indent(bio, indent, 80);
663 BIO_puts(bio, "Random:\n");
664 BIO_indent(bio, indent + 2, 80);
665 BIO_printf(bio, "gmt_unix_time=0x%08X\n", tm);
666 ssl_print_hex(bio, indent + 2, "random_bytes", p, 28);
667 *pmsg += 32;
668 *pmsglen -= 32;
669 return 1;
670 }
671
672 static int ssl_print_signature(BIO *bio, int indent, SSL *s,
673 const unsigned char **pmsg, size_t *pmsglen)
674 {
675 if (*pmsglen < 2)
676 return 0;
677 if (SSL_USE_SIGALGS(s)) {
678 const unsigned char *p = *pmsg;
679 BIO_indent(bio, indent, 80);
680 BIO_printf(bio, "Signature Algorithm %s+%s (%d+%d)\n",
681 ssl_trace_str(p[0], ssl_md_tbl),
682 ssl_trace_str(p[1], ssl_sig_tbl), p[0], p[1]);
683 *pmsg += 2;
684 *pmsglen -= 2;
685 }
686 return ssl_print_hexbuf(bio, indent, "Signature", 2, pmsg, pmsglen);
687 }
688
689 static int ssl_print_extension(BIO *bio, int indent, int server, int extype,
690 const unsigned char *ext, size_t extlen)
691 {
692 size_t xlen;
693 BIO_indent(bio, indent, 80);
694 BIO_printf(bio, "extension_type=%s(%d), length=%d\n",
695 ssl_trace_str(extype, ssl_exts_tbl), extype, (int)extlen);
696 switch (extype) {
697 case TLSEXT_TYPE_ec_point_formats:
698 if (extlen < 1)
699 return 0;
700 xlen = ext[0];
701 if (extlen != xlen + 1)
702 return 0;
703 return ssl_trace_list(bio, indent + 2,
704 ext + 1, xlen, 1, ssl_point_tbl);
705
706 case TLSEXT_TYPE_elliptic_curves:
707 if (extlen < 2)
708 return 0;
709 xlen = (ext[0] << 8) | ext[1];
710 if (extlen != xlen + 2)
711 return 0;
712 return ssl_trace_list(bio, indent + 2,
713 ext + 2, xlen, 2, ssl_curve_tbl);
714
715 case TLSEXT_TYPE_signature_algorithms:
716
717 if (extlen < 2)
718 return 0;
719 xlen = (ext[0] << 8) | ext[1];
720 if (extlen != xlen + 2)
721 return 0;
722 if (xlen & 1)
723 return 0;
724 ext += 2;
725 while (xlen > 0) {
726 BIO_indent(bio, indent + 2, 80);
727 BIO_printf(bio, "%s+%s (%d+%d)\n",
728 ssl_trace_str(ext[0], ssl_md_tbl),
729 ssl_trace_str(ext[1], ssl_sig_tbl), ext[0], ext[1]);
730 xlen -= 2;
731 ext += 2;
732 }
733 break;
734
735 case TLSEXT_TYPE_renegotiate:
736 if (extlen < 1)
737 return 0;
738 xlen = ext[0];
739 if (xlen + 1 != extlen)
740 return 0;
741 ext++;
742 if (xlen) {
743 if (server) {
744 if (xlen & 1)
745 return 0;
746 xlen >>= 1;
747 }
748 ssl_print_hex(bio, indent + 4, "client_verify_data", ext, xlen);
749 if (server) {
750 ext += xlen;
751 ssl_print_hex(bio, indent + 4,
752 "server_verify_data", ext, xlen);
753 }
754 } else {
755 BIO_indent(bio, indent + 4, 80);
756 BIO_puts(bio, "<EMPTY>\n");
757 }
758 break;
759
760 case TLSEXT_TYPE_heartbeat:
761 if (extlen != 1)
762 return 0;
763 BIO_indent(bio, indent + 2, 80);
764 BIO_printf(bio, "HeartbeatMode: %s\n",
765 ssl_trace_str(ext[0], ssl_hb_tbl));
766 break;
767
768 case TLSEXT_TYPE_session_ticket:
769 if (extlen != 0)
770 ssl_print_hex(bio, indent + 4, "ticket", ext, extlen);
771 break;
772
773 default:
774 BIO_dump_indent(bio, (char *)ext, extlen, indent + 2);
775 }
776 return 1;
777 }
778
779 static int ssl_print_extensions(BIO *bio, int indent, int server,
780 const unsigned char *msg, size_t msglen)
781 {
782 size_t extslen;
783 BIO_indent(bio, indent, 80);
784 if (msglen == 0) {
785 BIO_puts(bio, "No Extensions\n");
786 return 1;
787 }
788 extslen = (msg[0] << 8) | msg[1];
789 if (extslen != msglen - 2)
790 return 0;
791 msg += 2;
792 msglen = extslen;
793 BIO_printf(bio, "extensions, length = %d\n", (int)msglen);
794 while (msglen > 0) {
795 int extype;
796 size_t extlen;
797 if (msglen < 4)
798 return 0;
799 extype = (msg[0] << 8) | msg[1];
800 extlen = (msg[2] << 8) | msg[3];
801 if (msglen < extlen + 4)
802 return 0;
803 msg += 4;
804 if (!ssl_print_extension(bio, indent + 2, server,
805 extype, msg, extlen))
806 return 0;
807 msg += extlen;
808 msglen -= extlen + 4;
809 }
810 return 1;
811 }
812
813 static int ssl_print_client_hello(BIO *bio, SSL *ssl, int indent,
814 const unsigned char *msg, size_t msglen)
815 {
816 size_t len;
817 unsigned int cs;
818 if (!ssl_print_version(bio, indent, "client_version", &msg, &msglen))
819 return 0;
820 if (!ssl_print_random(bio, indent, &msg, &msglen))
821 return 0;
822 if (!ssl_print_hexbuf(bio, indent, "session_id", 1, &msg, &msglen))
823 return 0;
824 if (SSL_IS_DTLS(ssl)) {
825 if (!ssl_print_hexbuf(bio, indent, "cookie", 1, &msg, &msglen))
826 return 0;
827 }
828 if (msglen < 2)
829 return 0;
830 len = (msg[0] << 8) | msg[1];
831 msg += 2;
832 msglen -= 2;
833 BIO_indent(bio, indent, 80);
834 BIO_printf(bio, "cipher_suites (len=%d)\n", (int)len);
835 if (msglen < len || len & 1)
836 return 0;
837 while (len > 0) {
838 cs = (msg[0] << 8) | msg[1];
839 BIO_indent(bio, indent + 2, 80);
840 BIO_printf(bio, "{0x%02X, 0x%02X} %s\n",
841 msg[0], msg[1], ssl_trace_str(cs, ssl_ciphers_tbl));
842 msg += 2;
843 msglen -= 2;
844 len -= 2;
845 }
846 if (msglen < 1)
847 return 0;
848 len = msg[0];
849 msg++;
850 msglen--;
851 if (msglen < len)
852 return 0;
853 BIO_indent(bio, indent, 80);
854 BIO_printf(bio, "compression_methods (len=%d)\n", (int)len);
855 while (len > 0) {
856 BIO_indent(bio, indent + 2, 80);
857 BIO_printf(bio, "%s (0x%02X)\n",
858 ssl_trace_str(msg[0], ssl_comp_tbl), msg[0]);
859 msg++;
860 msglen--;
861 len--;
862 }
863 if (!ssl_print_extensions(bio, indent, 0, msg, msglen))
864 return 0;
865 return 1;
866 }
867
868 static int dtls_print_hello_vfyrequest(BIO *bio, int indent,
869 const unsigned char *msg,
870 size_t msglen)
871 {
872 if (!ssl_print_version(bio, indent, "server_version", &msg, &msglen))
873 return 0;
874 if (!ssl_print_hexbuf(bio, indent, "cookie", 1, &msg, &msglen))
875 return 0;
876 return 1;
877 }
878
879 static int ssl_print_server_hello(BIO *bio, int indent,
880 const unsigned char *msg, size_t msglen)
881 {
882 unsigned int cs;
883 if (!ssl_print_version(bio, indent, "server_version", &msg, &msglen))
884 return 0;
885 if (!ssl_print_random(bio, indent, &msg, &msglen))
886 return 0;
887 if (!ssl_print_hexbuf(bio, indent, "session_id", 1, &msg, &msglen))
888 return 0;
889 if (msglen < 2)
890 return 0;
891 cs = (msg[0] << 8) | msg[1];
892 BIO_indent(bio, indent, 80);
893 BIO_printf(bio, "cipher_suite {0x%02X, 0x%02X} %s\n",
894 msg[0], msg[1], ssl_trace_str(cs, ssl_ciphers_tbl));
895 msg += 2;
896 msglen -= 2;
897 if (msglen < 1)
898 return 0;
899 BIO_indent(bio, indent, 80);
900 BIO_printf(bio, "compression_method: %s (0x%02X)\n",
901 ssl_trace_str(msg[0], ssl_comp_tbl), msg[0]);
902 msg++;
903 msglen--;
904 if (!ssl_print_extensions(bio, indent, 1, msg, msglen))
905 return 0;
906 return 1;
907 }
908
909 static int ssl_get_keyex(const char **pname, SSL *ssl)
910 {
911 unsigned long alg_k = ssl->s3->tmp.new_cipher->algorithm_mkey;
912 if (alg_k & SSL_kRSA) {
913 *pname = "rsa";
914 return SSL_kRSA;
915 }
916 if (alg_k & SSL_kDHE) {
917 *pname = "DHE";
918 return SSL_kDHE;
919 }
920 if (alg_k & SSL_kECDHE) {
921 *pname = "ECDHE";
922 return SSL_kECDHE;
923 }
924 if (alg_k & SSL_kECDHr) {
925 *pname = "ECDH RSA";
926 return SSL_kECDHr;
927 }
928 if (alg_k & SSL_kECDHe) {
929 *pname = "ECDH ECDSA";
930 return SSL_kECDHe;
931 }
932 if (alg_k & SSL_kPSK) {
933 *pname = "PSK";
934 return SSL_kPSK;
935 }
936 if (alg_k & SSL_kRSAPSK) {
937 *pname = "RSAPSK";
938 return SSL_kRSAPSK;
939 }
940 if (alg_k & SSL_kDHEPSK) {
941 *pname = "DHEPSK";
942 return SSL_kDHEPSK;
943 }
944 if (alg_k & SSL_kECDHEPSK) {
945 *pname = "ECDHEPSK";
946 return SSL_kECDHEPSK;
947 }
948 if (alg_k & SSL_kSRP) {
949 *pname = "SRP";
950 return SSL_kSRP;
951 }
952 if (alg_k & SSL_kGOST) {
953 *pname = "GOST";
954 return SSL_kGOST;
955 }
956 *pname = "UNKNOWN";
957 return 0;
958 }
959
960 static int ssl_print_client_keyex(BIO *bio, int indent, SSL *ssl,
961 const unsigned char *msg, size_t msglen)
962 {
963 const char *algname;
964 int id;
965 id = ssl_get_keyex(&algname, ssl);
966 BIO_indent(bio, indent, 80);
967 BIO_printf(bio, "KeyExchangeAlgorithm=%s\n", algname);
968 if (id & SSL_PSK) {
969 if (!ssl_print_hexbuf(bio, indent + 2,
970 "psk_identity", 2, &msg, &msglen))
971 return 0;
972 }
973 switch (id) {
974
975 case SSL_kRSA:
976 case SSL_kRSAPSK:
977 if (TLS1_get_version(ssl) == SSL3_VERSION) {
978 ssl_print_hex(bio, indent + 2,
979 "EncyptedPreMasterSecret", msg, msglen);
980 } else {
981 if (!ssl_print_hexbuf(bio, indent + 2,
982 "EncyptedPreMasterSecret", 2,
983 &msg, &msglen))
984 return 0;
985 }
986 break;
987
988 case SSL_kDHE:
989 case SSL_kDHEPSK:
990 if (!ssl_print_hexbuf(bio, indent + 2, "dh_Yc", 2, &msg, &msglen))
991 return 0;
992 break;
993
994 case SSL_kECDHr:
995 case SSL_kECDHe:
996 if (msglen == 0) {
997 BIO_indent(bio, indent + 2, 80);
998 BIO_puts(bio, "implicit\n");
999 break;
1000 }
1001 case SSL_kECDHE:
1002 case SSL_kECDHEPSK:
1003 if (!ssl_print_hexbuf(bio, indent + 2, "ecdh_Yc", 1, &msg, &msglen))
1004 return 0;
1005 break;
1006
1007 }
1008
1009 return !msglen;
1010 }
1011
1012 static int ssl_print_server_keyex(BIO *bio, int indent, SSL *ssl,
1013 const unsigned char *msg, size_t msglen)
1014 {
1015 const char *algname;
1016 int id;
1017 id = ssl_get_keyex(&algname, ssl);
1018 BIO_indent(bio, indent, 80);
1019 BIO_printf(bio, "KeyExchangeAlgorithm=%s\n", algname);
1020 if (id & SSL_PSK) {
1021 if (!ssl_print_hexbuf(bio, indent + 2,
1022 "psk_identity_hint", 2, &msg, &msglen))
1023 return 0;
1024 }
1025 switch (id) {
1026 /* Should never happen */
1027 case SSL_kECDHr:
1028 case SSL_kECDHe:
1029 BIO_indent(bio, indent + 2, 80);
1030 BIO_printf(bio, "Unexpected Message\n");
1031 break;
1032
1033 case SSL_kRSA:
1034
1035 if (!ssl_print_hexbuf(bio, indent + 2, "rsa_modulus", 2,
1036 &msg, &msglen))
1037 return 0;
1038 if (!ssl_print_hexbuf(bio, indent + 2, "rsa_exponent", 2,
1039 &msg, &msglen))
1040 return 0;
1041 break;
1042
1043 case SSL_kDHE:
1044 case SSL_kDHEPSK:
1045 if (!ssl_print_hexbuf(bio, indent + 2, "dh_p", 2, &msg, &msglen))
1046 return 0;
1047 if (!ssl_print_hexbuf(bio, indent + 2, "dh_g", 2, &msg, &msglen))
1048 return 0;
1049 if (!ssl_print_hexbuf(bio, indent + 2, "dh_Ys", 2, &msg, &msglen))
1050 return 0;
1051 break;
1052
1053 #ifndef OPENSSL_NO_EC
1054 case SSL_kECDHE:
1055 case SSL_kECDHEPSK:
1056 if (msglen < 1)
1057 return 0;
1058 BIO_indent(bio, indent + 2, 80);
1059 if (msg[0] == EXPLICIT_PRIME_CURVE_TYPE)
1060 BIO_puts(bio, "explicit_prime\n");
1061 else if (msg[0] == EXPLICIT_CHAR2_CURVE_TYPE)
1062 BIO_puts(bio, "explicit_char2\n");
1063 else if (msg[0] == NAMED_CURVE_TYPE) {
1064 int curve;
1065 if (msglen < 3)
1066 return 0;
1067 curve = (msg[1] << 8) | msg[2];
1068 BIO_printf(bio, "named_curve: %s (%d)\n",
1069 ssl_trace_str(curve, ssl_curve_tbl), curve);
1070 msg += 3;
1071 msglen -= 3;
1072 if (!ssl_print_hexbuf(bio, indent + 2, "point", 1, &msg, &msglen))
1073 return 0;
1074 } else {
1075 BIO_printf(bio, "UNKNOWN CURVE PARAMETER TYPE %d\n", msg[0]);
1076 return 0;
1077 }
1078 break;
1079 #endif
1080
1081 case SSL_kPSK:
1082 case SSL_kRSAPSK:
1083 break;
1084 }
1085 if (!(id & SSL_PSK))
1086 ssl_print_signature(bio, indent, ssl, &msg, &msglen);
1087 return !msglen;
1088 }
1089
1090 static int ssl_print_certificate(BIO *bio, int indent,
1091 const unsigned char **pmsg, size_t *pmsglen)
1092 {
1093 size_t msglen = *pmsglen;
1094 size_t clen;
1095 X509 *x;
1096 const unsigned char *p = *pmsg, *q;
1097 if (msglen < 3)
1098 return 0;
1099 clen = (p[0] << 16) | (p[1] << 8) | p[2];
1100 if (msglen < clen + 3)
1101 return 0;
1102 q = p + 3;
1103 BIO_indent(bio, indent, 80);
1104 BIO_printf(bio, "ASN.1Cert, length=%d", (int)clen);
1105 x = d2i_X509(NULL, &q, clen);
1106 if (!x)
1107 BIO_puts(bio, "<UNPARSEABLE CERTIFICATE>\n");
1108 else {
1109 BIO_puts(bio, "\n------details-----\n");
1110 X509_print_ex(bio, x, XN_FLAG_ONELINE, 0);
1111 PEM_write_bio_X509(bio, x);
1112 /* Print certificate stuff */
1113 BIO_puts(bio, "------------------\n");
1114 X509_free(x);
1115 }
1116 if (q != p + 3 + clen) {
1117 BIO_puts(bio, "<TRAILING GARBAGE AFTER CERTIFICATE>\n");
1118 }
1119 *pmsg += clen + 3;
1120 *pmsglen -= clen + 3;
1121 return 1;
1122 }
1123
1124 static int ssl_print_certificates(BIO *bio, int indent,
1125 const unsigned char *msg, size_t msglen)
1126 {
1127 size_t clen;
1128 if (msglen < 3)
1129 return 0;
1130 clen = (msg[0] << 16) | (msg[1] << 8) | msg[2];
1131 if (msglen != clen + 3)
1132 return 0;
1133 msg += 3;
1134 BIO_indent(bio, indent, 80);
1135 BIO_printf(bio, "certificate_list, length=%d\n", (int)clen);
1136 while (clen > 0) {
1137 if (!ssl_print_certificate(bio, indent + 2, &msg, &clen))
1138 return 0;
1139 }
1140 return 1;
1141 }
1142
1143 static int ssl_print_cert_request(BIO *bio, int indent, SSL *s,
1144 const unsigned char *msg, size_t msglen)
1145 {
1146 size_t xlen;
1147 if (msglen < 1)
1148 return 0;
1149 xlen = msg[0];
1150 if (msglen < xlen + 1)
1151 return 0;
1152 msg++;
1153 BIO_indent(bio, indent, 80);
1154 BIO_printf(bio, "certificate_types (len=%d)\n", (int)xlen);
1155 if (!ssl_trace_list(bio, indent + 2, msg, xlen, 1, ssl_ctype_tbl))
1156 return 0;
1157 msg += xlen;
1158 msglen -= xlen + 1;
1159 if (!SSL_USE_SIGALGS(s))
1160 goto skip_sig;
1161 if (msglen < 2)
1162 return 0;
1163 xlen = (msg[0] << 8) | msg[1];
1164 if (msglen < xlen + 2 || (xlen & 1))
1165 return 0;
1166 msg += 2;
1167 BIO_indent(bio, indent, 80);
1168 BIO_printf(bio, "signature_algorithms (len=%d)\n", (int)xlen);
1169 while (xlen > 0) {
1170 BIO_indent(bio, indent + 2, 80);
1171 BIO_printf(bio, "%s+%s (%d+%d)\n",
1172 ssl_trace_str(msg[0], ssl_md_tbl),
1173 ssl_trace_str(msg[1], ssl_sig_tbl), msg[0], msg[1]);
1174 xlen -= 2;
1175 msg += 2;
1176 }
1177 msg += xlen;
1178 msglen -= xlen + 2;
1179
1180 skip_sig:
1181 xlen = (msg[0] << 8) | msg[1];
1182 BIO_indent(bio, indent, 80);
1183 if (msglen < xlen + 2)
1184 return 0;
1185 msg += 2;
1186 msglen -= 2;
1187 BIO_printf(bio, "certificate_authorities (len=%d)\n", (int)xlen);
1188 while (xlen > 0) {
1189 size_t dlen;
1190 X509_NAME *nm;
1191 const unsigned char *p;
1192 if (xlen < 2)
1193 return 0;
1194 dlen = (msg[0] << 8) | msg[1];
1195 if (xlen < dlen + 2)
1196 return 0;
1197 msg += 2;
1198 BIO_indent(bio, indent + 2, 80);
1199 BIO_printf(bio, "DistinguishedName (len=%d): ", (int)dlen);
1200 p = msg;
1201 nm = d2i_X509_NAME(NULL, &p, dlen);
1202 if (!nm) {
1203 BIO_puts(bio, "<UNPARSEABLE DN>\n");
1204 } else {
1205 X509_NAME_print_ex(bio, nm, 0, XN_FLAG_ONELINE);
1206 BIO_puts(bio, "\n");
1207 X509_NAME_free(nm);
1208 }
1209 xlen -= dlen + 2;
1210 msg += dlen;
1211 }
1212 return 1;
1213 }
1214
1215 static int ssl_print_ticket(BIO *bio, int indent,
1216 const unsigned char *msg, size_t msglen)
1217 {
1218 unsigned int tick_life;
1219 if (msglen == 0) {
1220 BIO_indent(bio, indent + 2, 80);
1221 BIO_puts(bio, "No Ticket\n");
1222 return 1;
1223 }
1224 if (msglen < 4)
1225 return 0;
1226 tick_life = (msg[0] << 24) | (msg[1] << 16) | (msg[2] << 8) | msg[3];
1227 msglen -= 4;
1228 msg += 4;
1229 BIO_indent(bio, indent + 2, 80);
1230 BIO_printf(bio, "ticket_lifetime_hint=%u\n", tick_life);
1231 if (!ssl_print_hexbuf(bio, indent + 2, "ticket", 2, &msg, &msglen))
1232 return 0;
1233 if (msglen)
1234 return 0;
1235 return 1;
1236 }
1237
1238 static int ssl_print_handshake(BIO *bio, SSL *ssl,
1239 const unsigned char *msg, size_t msglen,
1240 int indent)
1241 {
1242 size_t hlen;
1243 unsigned char htype;
1244 if (msglen < 4)
1245 return 0;
1246 htype = msg[0];
1247 hlen = (msg[1] << 16) | (msg[2] << 8) | msg[3];
1248 BIO_indent(bio, indent, 80);
1249 BIO_printf(bio, "%s, Length=%d\n",
1250 ssl_trace_str(htype, ssl_handshake_tbl), (int)hlen);
1251 msg += 4;
1252 msglen -= 4;
1253 if (SSL_IS_DTLS(ssl)) {
1254 if (msglen < 8)
1255 return 0;
1256 BIO_indent(bio, indent, 80);
1257 BIO_printf(bio, "message_seq=%d, fragment_offset=%d, "
1258 "fragment_length=%d\n",
1259 (msg[0] << 8) | msg[1],
1260 (msg[2] << 16) | (msg[3] << 8) | msg[4],
1261 (msg[5] << 16) | (msg[6] << 8) | msg[7]);
1262 msg += 8;
1263 msglen -= 8;
1264 }
1265 if (msglen < hlen)
1266 return 0;
1267 switch (htype) {
1268 case SSL3_MT_CLIENT_HELLO:
1269 if (!ssl_print_client_hello(bio, ssl, indent + 2, msg, msglen))
1270 return 0;
1271 break;
1272
1273 case DTLS1_MT_HELLO_VERIFY_REQUEST:
1274 if (!dtls_print_hello_vfyrequest(bio, indent + 2, msg, msglen))
1275 return 0;
1276 break;
1277
1278 case SSL3_MT_SERVER_HELLO:
1279 if (!ssl_print_server_hello(bio, indent + 2, msg, msglen))
1280 return 0;
1281 break;
1282
1283 case SSL3_MT_SERVER_KEY_EXCHANGE:
1284 if (!ssl_print_server_keyex(bio, indent + 2, ssl, msg, msglen))
1285 return 0;
1286 break;
1287
1288 case SSL3_MT_CLIENT_KEY_EXCHANGE:
1289 if (!ssl_print_client_keyex(bio, indent + 2, ssl, msg, msglen))
1290 return 0;
1291 break;
1292
1293 case SSL3_MT_CERTIFICATE:
1294 if (!ssl_print_certificates(bio, indent + 2, msg, msglen))
1295 return 0;
1296 break;
1297
1298 case SSL3_MT_CERTIFICATE_VERIFY:
1299 if (!ssl_print_signature(bio, indent + 2, ssl, &msg, &msglen))
1300 return 0;
1301 break;
1302
1303 case SSL3_MT_CERTIFICATE_REQUEST:
1304 if (!ssl_print_cert_request(bio, indent + 2, ssl, msg, msglen))
1305 return 0;
1306 break;
1307
1308 case SSL3_MT_FINISHED:
1309 ssl_print_hex(bio, indent + 2, "verify_data", msg, msglen);
1310 break;
1311
1312 case SSL3_MT_SERVER_DONE:
1313 if (msglen != 0)
1314 ssl_print_hex(bio, indent + 2, "unexpected value", msg, msglen);
1315 break;
1316
1317 case SSL3_MT_NEWSESSION_TICKET:
1318 if (!ssl_print_ticket(bio, indent + 2, msg, msglen))
1319 return 0;
1320 break;
1321
1322 default:
1323 BIO_indent(bio, indent + 2, 80);
1324 BIO_puts(bio, "Unsupported, hex dump follows:\n");
1325 BIO_dump_indent(bio, (char *)msg, msglen, indent + 4);
1326 }
1327 return 1;
1328 }
1329
1330 static int ssl_print_heartbeat(BIO *bio, int indent,
1331 const unsigned char *msg, size_t msglen)
1332 {
1333 if (msglen < 3)
1334 return 0;
1335 BIO_indent(bio, indent, 80);
1336 BIO_printf(bio, "HeartBeatMessageType: %s\n",
1337 ssl_trace_str(msg[0], ssl_hb_type_tbl));
1338 msg++;
1339 msglen--;
1340 if (!ssl_print_hexbuf(bio, indent, "payload", 2, &msg, &msglen))
1341 return 0;
1342 ssl_print_hex(bio, indent, "padding", msg, msglen);
1343 return 1;
1344 }
1345
1346 const char *SSL_CIPHER_standard_name(const SSL_CIPHER *c)
1347 {
1348 return ssl_trace_str(c->id & 0xFFFF, ssl_ciphers_tbl);
1349 }
1350
1351 void SSL_trace(int write_p, int version, int content_type,
1352 const void *buf, size_t msglen, SSL *ssl, void *arg)
1353 {
1354 const unsigned char *msg = buf;
1355 BIO *bio = arg;
1356
1357 if (write_p == 2) {
1358 BIO_puts(bio, "Session ");
1359 ssl_print_hex(bio, 0,
1360 ssl_trace_str(content_type, ssl_crypto_tbl),
1361 msg, msglen);
1362 return;
1363 }
1364 switch (content_type) {
1365 case SSL3_RT_HEADER:
1366 {
1367 int hvers = msg[1] << 8 | msg[2];
1368 BIO_puts(bio, write_p ? "Sent" : "Received");
1369 BIO_printf(bio, " Record\nHeader:\n Version = %s (0x%x)\n",
1370 ssl_trace_str(hvers, ssl_version_tbl), hvers);
1371 if (SSL_IS_DTLS(ssl)) {
1372 BIO_printf(bio,
1373 " epoch=%d, sequence_number=%04x%04x%04x\n",
1374 (msg[3] << 8 | msg[4]),
1375 (msg[5] << 8 | msg[6]),
1376 (msg[7] << 8 | msg[8]), (msg[9] << 8 | msg[10]));
1377 }
1378
1379 BIO_printf(bio, " Content Type = %s (%d)\n Length = %d",
1380 ssl_trace_str(msg[0], ssl_content_tbl), msg[0],
1381 msg[msglen - 2] << 8 | msg[msglen - 1]);
1382 }
1383 break;
1384 case SSL3_RT_HANDSHAKE:
1385 if (!ssl_print_handshake(bio, ssl, msg, msglen, 4))
1386 BIO_printf(bio, "Message length parse error!\n");
1387 break;
1388
1389 case SSL3_RT_CHANGE_CIPHER_SPEC:
1390 if (msglen == 1 && msg[0] == 1)
1391 BIO_puts(bio, " change_cipher_spec (1)\n");
1392 else
1393 ssl_print_hex(bio, 4, "unknown value", msg, msglen);
1394 break;
1395
1396 case SSL3_RT_ALERT:
1397 if (msglen != 2)
1398 BIO_puts(bio, " Illegal Alert Length\n");
1399 else {
1400 BIO_printf(bio, " Level=%s(%d), description=%s(%d)\n",
1401 SSL_alert_type_string_long(msg[0] << 8),
1402 msg[0], SSL_alert_desc_string_long(msg[1]), msg[1]);
1403 }
1404 case TLS1_RT_HEARTBEAT:
1405 ssl_print_heartbeat(bio, 4, msg, msglen);
1406 break;
1407
1408 }
1409
1410 BIO_puts(bio, "\n");
1411 }
1412
1413 #endif
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