3 * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
6 /* ====================================================================
7 * Copyright (c) 2012 The OpenSSL Project. All rights reserved.
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
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
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/)"
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.
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.
35 * 6. Redistributions of any form whatsoever must retain the following
37 * "This product includes software developed by the OpenSSL Project
38 * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
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 * ====================================================================
58 #ifndef OPENSSL_NO_SSL_TRACE
60 /* Packet trace support for OpenSSL */
67 # define ssl_trace_str(val, tbl) \
68 do_ssl_trace_str(val, tbl, sizeof(tbl)/sizeof(ssl_trace_tbl))
70 # define ssl_trace_list(bio, indent, msg, msglen, value, table) \
71 do_ssl_trace_list(bio, indent, msg, msglen, value, \
72 table, sizeof(table)/sizeof(ssl_trace_tbl))
74 static const char *do_ssl_trace_str(int val, ssl_trace_tbl *tbl, size_t ntbl)
77 for (i = 0; i < ntbl; i++, tbl++) {
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)
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);
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)"}
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"}
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"}
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 {0x002F, "TLS_RSA_WITH_AES_128_CBC_SHA"},
188 {0x0030, "TLS_DH_DSS_WITH_AES_128_CBC_SHA"},
189 {0x0031, "TLS_DH_RSA_WITH_AES_128_CBC_SHA"},
190 {0x0032, "TLS_DHE_DSS_WITH_AES_128_CBC_SHA"},
191 {0x0033, "TLS_DHE_RSA_WITH_AES_128_CBC_SHA"},
192 {0x0034, "TLS_DH_anon_WITH_AES_128_CBC_SHA"},
193 {0x0035, "TLS_RSA_WITH_AES_256_CBC_SHA"},
194 {0x0036, "TLS_DH_DSS_WITH_AES_256_CBC_SHA"},
195 {0x0037, "TLS_DH_RSA_WITH_AES_256_CBC_SHA"},
196 {0x0038, "TLS_DHE_DSS_WITH_AES_256_CBC_SHA"},
197 {0x0039, "TLS_DHE_RSA_WITH_AES_256_CBC_SHA"},
198 {0x003A, "TLS_DH_anon_WITH_AES_256_CBC_SHA"},
199 {0x003B, "TLS_RSA_WITH_NULL_SHA256"},
200 {0x003C, "TLS_RSA_WITH_AES_128_CBC_SHA256"},
201 {0x003D, "TLS_RSA_WITH_AES_256_CBC_SHA256"},
202 {0x003E, "TLS_DH_DSS_WITH_AES_128_CBC_SHA256"},
203 {0x003F, "TLS_DH_RSA_WITH_AES_128_CBC_SHA256"},
204 {0x0040, "TLS_DHE_DSS_WITH_AES_128_CBC_SHA256"},
205 {0x0041, "TLS_RSA_WITH_CAMELLIA_128_CBC_SHA"},
206 {0x0042, "TLS_DH_DSS_WITH_CAMELLIA_128_CBC_SHA"},
207 {0x0043, "TLS_DH_RSA_WITH_CAMELLIA_128_CBC_SHA"},
208 {0x0044, "TLS_DHE_DSS_WITH_CAMELLIA_128_CBC_SHA"},
209 {0x0045, "TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA"},
210 {0x0046, "TLS_DH_anon_WITH_CAMELLIA_128_CBC_SHA"},
211 {0x0067, "TLS_DHE_RSA_WITH_AES_128_CBC_SHA256"},
212 {0x0068, "TLS_DH_DSS_WITH_AES_256_CBC_SHA256"},
213 {0x0069, "TLS_DH_RSA_WITH_AES_256_CBC_SHA256"},
214 {0x006A, "TLS_DHE_DSS_WITH_AES_256_CBC_SHA256"},
215 {0x006B, "TLS_DHE_RSA_WITH_AES_256_CBC_SHA256"},
216 {0x006C, "TLS_DH_anon_WITH_AES_128_CBC_SHA256"},
217 {0x006D, "TLS_DH_anon_WITH_AES_256_CBC_SHA256"},
218 {0x0084, "TLS_RSA_WITH_CAMELLIA_256_CBC_SHA"},
219 {0x0085, "TLS_DH_DSS_WITH_CAMELLIA_256_CBC_SHA"},
220 {0x0086, "TLS_DH_RSA_WITH_CAMELLIA_256_CBC_SHA"},
221 {0x0087, "TLS_DHE_DSS_WITH_CAMELLIA_256_CBC_SHA"},
222 {0x0088, "TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA"},
223 {0x0089, "TLS_DH_anon_WITH_CAMELLIA_256_CBC_SHA"},
224 {0x008A, "TLS_PSK_WITH_RC4_128_SHA"},
225 {0x008B, "TLS_PSK_WITH_3DES_EDE_CBC_SHA"},
226 {0x008C, "TLS_PSK_WITH_AES_128_CBC_SHA"},
227 {0x008D, "TLS_PSK_WITH_AES_256_CBC_SHA"},
228 {0x008E, "TLS_DHE_PSK_WITH_RC4_128_SHA"},
229 {0x008F, "TLS_DHE_PSK_WITH_3DES_EDE_CBC_SHA"},
230 {0x0090, "TLS_DHE_PSK_WITH_AES_128_CBC_SHA"},
231 {0x0091, "TLS_DHE_PSK_WITH_AES_256_CBC_SHA"},
232 {0x0092, "TLS_RSA_PSK_WITH_RC4_128_SHA"},
233 {0x0093, "TLS_RSA_PSK_WITH_3DES_EDE_CBC_SHA"},
234 {0x0094, "TLS_RSA_PSK_WITH_AES_128_CBC_SHA"},
235 {0x0095, "TLS_RSA_PSK_WITH_AES_256_CBC_SHA"},
236 {0x0096, "TLS_RSA_WITH_SEED_CBC_SHA"},
237 {0x0097, "TLS_DH_DSS_WITH_SEED_CBC_SHA"},
238 {0x0098, "TLS_DH_RSA_WITH_SEED_CBC_SHA"},
239 {0x0099, "TLS_DHE_DSS_WITH_SEED_CBC_SHA"},
240 {0x009A, "TLS_DHE_RSA_WITH_SEED_CBC_SHA"},
241 {0x009B, "TLS_DH_anon_WITH_SEED_CBC_SHA"},
242 {0x009C, "TLS_RSA_WITH_AES_128_GCM_SHA256"},
243 {0x009D, "TLS_RSA_WITH_AES_256_GCM_SHA384"},
244 {0x009E, "TLS_DHE_RSA_WITH_AES_128_GCM_SHA256"},
245 {0x009F, "TLS_DHE_RSA_WITH_AES_256_GCM_SHA384"},
246 {0x00A0, "TLS_DH_RSA_WITH_AES_128_GCM_SHA256"},
247 {0x00A1, "TLS_DH_RSA_WITH_AES_256_GCM_SHA384"},
248 {0x00A2, "TLS_DHE_DSS_WITH_AES_128_GCM_SHA256"},
249 {0x00A3, "TLS_DHE_DSS_WITH_AES_256_GCM_SHA384"},
250 {0x00A4, "TLS_DH_DSS_WITH_AES_128_GCM_SHA256"},
251 {0x00A5, "TLS_DH_DSS_WITH_AES_256_GCM_SHA384"},
252 {0x00A6, "TLS_DH_anon_WITH_AES_128_GCM_SHA256"},
253 {0x00A7, "TLS_DH_anon_WITH_AES_256_GCM_SHA384"},
254 {0x00A8, "TLS_PSK_WITH_AES_128_GCM_SHA256"},
255 {0x00A9, "TLS_PSK_WITH_AES_256_GCM_SHA384"},
256 {0x00AA, "TLS_DHE_PSK_WITH_AES_128_GCM_SHA256"},
257 {0x00AB, "TLS_DHE_PSK_WITH_AES_256_GCM_SHA384"},
258 {0x00AC, "TLS_RSA_PSK_WITH_AES_128_GCM_SHA256"},
259 {0x00AD, "TLS_RSA_PSK_WITH_AES_256_GCM_SHA384"},
260 {0x00AE, "TLS_PSK_WITH_AES_128_CBC_SHA256"},
261 {0x00AF, "TLS_PSK_WITH_AES_256_CBC_SHA384"},
262 {0x00B0, "TLS_PSK_WITH_NULL_SHA256"},
263 {0x00B1, "TLS_PSK_WITH_NULL_SHA384"},
264 {0x00B2, "TLS_DHE_PSK_WITH_AES_128_CBC_SHA256"},
265 {0x00B3, "TLS_DHE_PSK_WITH_AES_256_CBC_SHA384"},
266 {0x00B4, "TLS_DHE_PSK_WITH_NULL_SHA256"},
267 {0x00B5, "TLS_DHE_PSK_WITH_NULL_SHA384"},
268 {0x00B6, "TLS_RSA_PSK_WITH_AES_128_CBC_SHA256"},
269 {0x00B7, "TLS_RSA_PSK_WITH_AES_256_CBC_SHA384"},
270 {0x00B8, "TLS_RSA_PSK_WITH_NULL_SHA256"},
271 {0x00B9, "TLS_RSA_PSK_WITH_NULL_SHA384"},
272 {0x00BA, "TLS_RSA_WITH_CAMELLIA_128_CBC_SHA256"},
273 {0x00BB, "TLS_DH_DSS_WITH_CAMELLIA_128_CBC_SHA256"},
274 {0x00BC, "TLS_DH_RSA_WITH_CAMELLIA_128_CBC_SHA256"},
275 {0x00BD, "TLS_DHE_DSS_WITH_CAMELLIA_128_CBC_SHA256"},
276 {0x00BE, "TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA256"},
277 {0x00BF, "TLS_DH_anon_WITH_CAMELLIA_128_CBC_SHA256"},
278 {0x00C0, "TLS_RSA_WITH_CAMELLIA_256_CBC_SHA256"},
279 {0x00C1, "TLS_DH_DSS_WITH_CAMELLIA_256_CBC_SHA256"},
280 {0x00C2, "TLS_DH_RSA_WITH_CAMELLIA_256_CBC_SHA256"},
281 {0x00C3, "TLS_DHE_DSS_WITH_CAMELLIA_256_CBC_SHA256"},
282 {0x00C4, "TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA256"},
283 {0x00C5, "TLS_DH_anon_WITH_CAMELLIA_256_CBC_SHA256"},
284 {0x00FF, "TLS_EMPTY_RENEGOTIATION_INFO_SCSV"},
285 {0xC001, "TLS_ECDH_ECDSA_WITH_NULL_SHA"},
286 {0xC002, "TLS_ECDH_ECDSA_WITH_RC4_128_SHA"},
287 {0xC003, "TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA"},
288 {0xC004, "TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA"},
289 {0xC005, "TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA"},
290 {0xC006, "TLS_ECDHE_ECDSA_WITH_NULL_SHA"},
291 {0xC007, "TLS_ECDHE_ECDSA_WITH_RC4_128_SHA"},
292 {0xC008, "TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA"},
293 {0xC009, "TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA"},
294 {0xC00A, "TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA"},
295 {0xC00B, "TLS_ECDH_RSA_WITH_NULL_SHA"},
296 {0xC00C, "TLS_ECDH_RSA_WITH_RC4_128_SHA"},
297 {0xC00D, "TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA"},
298 {0xC00E, "TLS_ECDH_RSA_WITH_AES_128_CBC_SHA"},
299 {0xC00F, "TLS_ECDH_RSA_WITH_AES_256_CBC_SHA"},
300 {0xC010, "TLS_ECDHE_RSA_WITH_NULL_SHA"},
301 {0xC011, "TLS_ECDHE_RSA_WITH_RC4_128_SHA"},
302 {0xC012, "TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA"},
303 {0xC013, "TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA"},
304 {0xC014, "TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA"},
305 {0xC015, "TLS_ECDH_anon_WITH_NULL_SHA"},
306 {0xC016, "TLS_ECDH_anon_WITH_RC4_128_SHA"},
307 {0xC017, "TLS_ECDH_anon_WITH_3DES_EDE_CBC_SHA"},
308 {0xC018, "TLS_ECDH_anon_WITH_AES_128_CBC_SHA"},
309 {0xC019, "TLS_ECDH_anon_WITH_AES_256_CBC_SHA"},
310 {0xC01A, "TLS_SRP_SHA_WITH_3DES_EDE_CBC_SHA"},
311 {0xC01B, "TLS_SRP_SHA_RSA_WITH_3DES_EDE_CBC_SHA"},
312 {0xC01C, "TLS_SRP_SHA_DSS_WITH_3DES_EDE_CBC_SHA"},
313 {0xC01D, "TLS_SRP_SHA_WITH_AES_128_CBC_SHA"},
314 {0xC01E, "TLS_SRP_SHA_RSA_WITH_AES_128_CBC_SHA"},
315 {0xC01F, "TLS_SRP_SHA_DSS_WITH_AES_128_CBC_SHA"},
316 {0xC020, "TLS_SRP_SHA_WITH_AES_256_CBC_SHA"},
317 {0xC021, "TLS_SRP_SHA_RSA_WITH_AES_256_CBC_SHA"},
318 {0xC022, "TLS_SRP_SHA_DSS_WITH_AES_256_CBC_SHA"},
319 {0xC023, "TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256"},
320 {0xC024, "TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384"},
321 {0xC025, "TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256"},
322 {0xC026, "TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384"},
323 {0xC027, "TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256"},
324 {0xC028, "TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384"},
325 {0xC029, "TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256"},
326 {0xC02A, "TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384"},
327 {0xC02B, "TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256"},
328 {0xC02C, "TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384"},
329 {0xC02D, "TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256"},
330 {0xC02E, "TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384"},
331 {0xC02F, "TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256"},
332 {0xC030, "TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384"},
333 {0xC031, "TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256"},
334 {0xC032, "TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384"},
335 {0xFEFE, "SSL_RSA_FIPS_WITH_DES_CBC_SHA"},
336 {0xFEFF, "SSL_RSA_FIPS_WITH_3DES_EDE_CBC_SHA"},
339 /* Compression methods */
340 static ssl_trace_tbl ssl_comp_tbl[] = {
341 {0x0000, "No Compression"},
342 {0x0001, "Zlib Compression"}
346 static ssl_trace_tbl ssl_exts_tbl[] = {
347 {TLSEXT_TYPE_server_name, "server_name"},
348 {TLSEXT_TYPE_max_fragment_length, "max_fragment_length"},
349 {TLSEXT_TYPE_client_certificate_url, "client_certificate_url"},
350 {TLSEXT_TYPE_trusted_ca_keys, "trusted_ca_keys"},
351 {TLSEXT_TYPE_truncated_hmac, "truncated_hmac"},
352 {TLSEXT_TYPE_status_request, "status_request"},
353 {TLSEXT_TYPE_user_mapping, "user_mapping"},
354 {TLSEXT_TYPE_client_authz, "client_authz"},
355 {TLSEXT_TYPE_server_authz, "server_authz"},
356 {TLSEXT_TYPE_cert_type, "cert_type"},
357 {TLSEXT_TYPE_elliptic_curves, "elliptic_curves"},
358 {TLSEXT_TYPE_ec_point_formats, "ec_point_formats"},
359 {TLSEXT_TYPE_srp, "srp"},
360 {TLSEXT_TYPE_signature_algorithms, "signature_algorithms"},
361 {TLSEXT_TYPE_use_srtp, "use_srtp"},
362 {TLSEXT_TYPE_heartbeat, "heartbeat"},
363 {TLSEXT_TYPE_session_ticket, "session_ticket"},
364 # ifdef TLSEXT_TYPE_opaque_prf_input
365 {TLSEXT_TYPE_opaque_prf_input, "opaque_prf_input"},
367 {TLSEXT_TYPE_renegotiate, "renegotiate"},
368 {TLSEXT_TYPE_next_proto_neg, "next_proto_neg"},
369 {TLSEXT_TYPE_padding, "padding"}
372 static ssl_trace_tbl ssl_curve_tbl[] = {
373 {1, "sect163k1 (K-163)"},
375 {3, "sect163r2 (B-163)"},
378 {6, "sect233k1 (K-233)"},
379 {7, "sect233r1 (B-233)"},
381 {9, "sect283k1 (K-283)"},
382 {10, "sect283r1 (B-283)"},
383 {11, "sect409k1 (K-409)"},
384 {12, "sect409r1 (B-409)"},
385 {13, "sect571k1 (K-571)"},
386 {14, "sect571r1 (B-571)"},
391 {19, "secp192r1 (P-192)"},
393 {21, "secp224r1 (P-224)"},
395 {23, "secp256r1 (P-256)"},
396 {24, "secp384r1 (P-384)"},
397 {25, "secp521r1 (P-521)"},
398 {26, "brainpoolP256r1"},
399 {27, "brainpoolP384r1"},
400 {28, "brainpoolP512r1"},
401 {0xFF01, "arbitrary_explicit_prime_curves"},
402 {0xFF02, "arbitrary_explicit_char2_curves"}
405 static ssl_trace_tbl ssl_point_tbl[] = {
407 {1, "ansiX962_compressed_prime"},
408 {2, "ansiX962_compressed_char2"}
411 static ssl_trace_tbl ssl_md_tbl[] = {
421 static ssl_trace_tbl ssl_sig_tbl[] = {
428 static ssl_trace_tbl ssl_hb_tbl[] = {
429 {1, "peer_allowed_to_send"},
430 {2, "peer_not_allowed_to_send"}
433 static ssl_trace_tbl ssl_hb_type_tbl[] = {
434 {1, "heartbeat_request"},
435 {2, "heartbeat_response"}
438 static ssl_trace_tbl ssl_ctype_tbl[] = {
443 {5, "rsa_ephemeral_dh"},
444 {6, "dss_ephemeral_dh"},
445 {20, "fortezza_dms"},
447 {65, "rsa_fixed_ecdh"},
448 {66, "ecdsa_fixed_ecdh"}
451 static ssl_trace_tbl ssl_crypto_tbl[] = {
452 {TLS1_RT_CRYPTO_PREMASTER, "Premaster Secret"},
453 {TLS1_RT_CRYPTO_CLIENT_RANDOM, "Client Random"},
454 {TLS1_RT_CRYPTO_SERVER_RANDOM, "Server Random"},
455 {TLS1_RT_CRYPTO_MASTER, "Master Secret"},
456 {TLS1_RT_CRYPTO_MAC | TLS1_RT_CRYPTO_WRITE, "Write Mac Secret"},
457 {TLS1_RT_CRYPTO_MAC | TLS1_RT_CRYPTO_READ, "Read Mac Secret"},
458 {TLS1_RT_CRYPTO_KEY | TLS1_RT_CRYPTO_WRITE, "Write Key"},
459 {TLS1_RT_CRYPTO_KEY | TLS1_RT_CRYPTO_READ, "Read Key"},
460 {TLS1_RT_CRYPTO_IV | TLS1_RT_CRYPTO_WRITE, "Write IV"},
461 {TLS1_RT_CRYPTO_IV | TLS1_RT_CRYPTO_READ, "Read IV"},
462 {TLS1_RT_CRYPTO_FIXED_IV | TLS1_RT_CRYPTO_WRITE, "Write IV (fixed part)"},
463 {TLS1_RT_CRYPTO_FIXED_IV | TLS1_RT_CRYPTO_READ, "Read IV (fixed part)"}
466 static void ssl_print_hex(BIO *bio, int indent, const char *name,
467 const unsigned char *msg, size_t msglen)
470 BIO_indent(bio, indent, 80);
471 BIO_printf(bio, "%s (len=%d): ", name, (int)msglen);
472 for (i = 0; i < msglen; i++)
473 BIO_printf(bio, "%02X", msg[i]);
477 static int ssl_print_hexbuf(BIO *bio, int indent,
478 const char *name, size_t nlen,
479 const unsigned char **pmsg, size_t *pmsglen)
482 const unsigned char *p = *pmsg;
487 blen = (blen << 8) | p[1];
488 if (*pmsglen < nlen + blen)
491 ssl_print_hex(bio, indent, name, p, blen);
492 *pmsg += blen + nlen;
493 *pmsglen -= blen + nlen;
497 static int ssl_print_version(BIO *bio, int indent, const char *name,
498 const unsigned char **pmsg, size_t *pmsglen)
503 vers = ((*pmsg)[0] << 8) | (*pmsg)[1];
504 BIO_indent(bio, indent, 80);
505 BIO_printf(bio, "%s=0x%x (%s)\n",
506 name, vers, ssl_trace_str(vers, ssl_version_tbl));
512 static int ssl_print_random(BIO *bio, int indent,
513 const unsigned char **pmsg, size_t *pmsglen)
516 const unsigned char *p = *pmsg;
519 tm = (p[0] << 24) | (p[1] << 16) | (p[2] << 8) | p[3];
521 BIO_indent(bio, indent, 80);
522 BIO_puts(bio, "Random:\n");
523 BIO_indent(bio, indent + 2, 80);
524 BIO_printf(bio, "gmt_unix_time=0x%08X\n", tm);
525 ssl_print_hex(bio, indent + 2, "random_bytes", p, 28);
531 static int ssl_print_signature(BIO *bio, int indent, SSL *s,
532 const unsigned char **pmsg, size_t *pmsglen)
536 if (SSL_USE_SIGALGS(s)) {
537 const unsigned char *p = *pmsg;
538 BIO_indent(bio, indent, 80);
539 BIO_printf(bio, "Signature Algorithm %s+%s (%d+%d)\n",
540 ssl_trace_str(p[0], ssl_md_tbl),
541 ssl_trace_str(p[1], ssl_sig_tbl), p[0], p[1]);
545 return ssl_print_hexbuf(bio, indent, "Signature", 2, pmsg, pmsglen);
548 static int ssl_print_extension(BIO *bio, int indent, int server, int extype,
549 const unsigned char *ext, size_t extlen)
552 BIO_indent(bio, indent, 80);
553 BIO_printf(bio, "extension_type=%s(%d), length=%d\n",
554 ssl_trace_str(extype, ssl_exts_tbl), extype, (int)extlen);
556 case TLSEXT_TYPE_ec_point_formats:
560 if (extlen != xlen + 1)
562 return ssl_trace_list(bio, indent + 2,
563 ext + 1, xlen, 1, ssl_point_tbl);
565 case TLSEXT_TYPE_elliptic_curves:
568 xlen = (ext[0] << 8) | ext[1];
569 if (extlen != xlen + 2)
571 return ssl_trace_list(bio, indent + 2,
572 ext + 2, xlen, 2, ssl_curve_tbl);
574 case TLSEXT_TYPE_signature_algorithms:
578 xlen = (ext[0] << 8) | ext[1];
579 if (extlen != xlen + 2)
585 BIO_indent(bio, indent + 2, 80);
586 BIO_printf(bio, "%s+%s (%d+%d)\n",
587 ssl_trace_str(ext[0], ssl_md_tbl),
588 ssl_trace_str(ext[1], ssl_sig_tbl), ext[0], ext[1]);
594 case TLSEXT_TYPE_renegotiate:
598 if (xlen + 1 != extlen)
607 ssl_print_hex(bio, indent + 4, "client_verify_data", ext, xlen);
610 ssl_print_hex(bio, indent + 4,
611 "server_verify_data", ext, xlen);
614 BIO_indent(bio, indent + 4, 80);
615 BIO_puts(bio, "<EMPTY>\n");
619 case TLSEXT_TYPE_heartbeat:
622 BIO_indent(bio, indent + 2, 80);
623 BIO_printf(bio, "HeartbeatMode: %s\n",
624 ssl_trace_str(ext[0], ssl_hb_tbl));
627 case TLSEXT_TYPE_session_ticket:
629 ssl_print_hex(bio, indent + 4, "ticket", ext, extlen);
633 BIO_dump_indent(bio, (char *)ext, extlen, indent + 2);
638 static int ssl_print_extensions(BIO *bio, int indent, int server,
639 const unsigned char *msg, size_t msglen)
642 BIO_indent(bio, indent, 80);
644 BIO_puts(bio, "No Extensions\n");
647 extslen = (msg[0] << 8) | msg[1];
648 if (extslen != msglen - 2)
652 BIO_printf(bio, "extensions, length = %d\n", (int)msglen);
658 extype = (msg[0] << 8) | msg[1];
659 extlen = (msg[2] << 8) | msg[3];
660 if (msglen < extlen + 4)
663 if (!ssl_print_extension(bio, indent + 2, server,
664 extype, msg, extlen))
667 msglen -= extlen + 4;
672 static int ssl_print_client_hello(BIO *bio, SSL *ssl, int indent,
673 const unsigned char *msg, size_t msglen)
677 if (!ssl_print_version(bio, indent, "client_version", &msg, &msglen))
679 if (!ssl_print_random(bio, indent, &msg, &msglen))
681 if (!ssl_print_hexbuf(bio, indent, "session_id", 1, &msg, &msglen))
683 if (SSL_IS_DTLS(ssl)) {
684 if (!ssl_print_hexbuf(bio, indent, "cookie", 1, &msg, &msglen))
689 len = (msg[0] << 8) | msg[1];
692 BIO_indent(bio, indent, 80);
693 BIO_printf(bio, "cipher_suites (len=%d)\n", (int)len);
694 if (msglen < len || len & 1)
697 cs = (msg[0] << 8) | msg[1];
698 BIO_indent(bio, indent + 2, 80);
699 BIO_printf(bio, "{0x%02X, 0x%02X} %s\n",
700 msg[0], msg[1], ssl_trace_str(cs, ssl_ciphers_tbl));
712 BIO_indent(bio, indent, 80);
713 BIO_printf(bio, "compression_methods (len=%d)\n", (int)len);
715 BIO_indent(bio, indent + 2, 80);
716 BIO_printf(bio, "%s (0x%02X)\n",
717 ssl_trace_str(msg[0], ssl_comp_tbl), msg[0]);
722 if (!ssl_print_extensions(bio, indent, 0, msg, msglen))
727 static int dtls_print_hello_vfyrequest(BIO *bio, int indent,
728 const unsigned char *msg,
731 if (!ssl_print_version(bio, indent, "server_version", &msg, &msglen))
733 if (!ssl_print_hexbuf(bio, indent, "cookie", 1, &msg, &msglen))
738 static int ssl_print_server_hello(BIO *bio, int indent,
739 const unsigned char *msg, size_t msglen)
742 if (!ssl_print_version(bio, indent, "server_version", &msg, &msglen))
744 if (!ssl_print_random(bio, indent, &msg, &msglen))
746 if (!ssl_print_hexbuf(bio, indent, "session_id", 1, &msg, &msglen))
750 cs = (msg[0] << 8) | msg[1];
751 BIO_indent(bio, indent, 80);
752 BIO_printf(bio, "cipher_suite {0x%02X, 0x%02X} %s\n",
753 msg[0], msg[1], ssl_trace_str(cs, ssl_ciphers_tbl));
758 BIO_indent(bio, indent, 80);
759 BIO_printf(bio, "compression_method: %s (0x%02X)\n",
760 ssl_trace_str(msg[0], ssl_comp_tbl), msg[0]);
763 if (!ssl_print_extensions(bio, indent, 1, msg, msglen))
768 static int ssl_get_keyex(const char **pname, SSL *ssl)
770 unsigned long alg_k = ssl->s3->tmp.new_cipher->algorithm_mkey;
771 if (alg_k & SSL_kRSA) {
775 if (alg_k & SSL_kDHr) {
779 if (alg_k & SSL_kDHd) {
783 if (alg_k & SSL_kKRB5) {
787 if (alg_k & SSL_kDHE) {
791 if (alg_k & SSL_kECDHE) {
795 if (alg_k & SSL_kECDHr) {
799 if (alg_k & SSL_kECDHe) {
800 *pname = "ECDH ECDSA";
803 if (alg_k & SSL_kPSK) {
807 if (alg_k & SSL_kSRP) {
811 if (alg_k & SSL_kGOST) {
819 static int ssl_print_client_keyex(BIO *bio, int indent, SSL *ssl,
820 const unsigned char *msg, size_t msglen)
824 id = ssl_get_keyex(&algname, ssl);
825 BIO_indent(bio, indent, 80);
826 BIO_printf(bio, "KeyExchangeAlgorithm=%s\n", algname);
830 if (TLS1_get_version(ssl) == SSL3_VERSION) {
831 ssl_print_hex(bio, indent + 2,
832 "EncyptedPreMasterSecret", msg, msglen);
834 if (!ssl_print_hexbuf(bio, indent + 2,
835 "EncyptedPreMasterSecret", 2,
841 /* Implicit parameters only allowed for static DH */
845 BIO_indent(bio, indent + 2, 80);
846 BIO_puts(bio, "implicit\n");
850 if (!ssl_print_hexbuf(bio, indent + 2, "dh_Yc", 2, &msg, &msglen))
857 BIO_indent(bio, indent + 2, 80);
858 BIO_puts(bio, "implicit\n");
862 if (!ssl_print_hexbuf(bio, indent + 2, "ecdh_Yc", 1, &msg, &msglen))
870 static int ssl_print_server_keyex(BIO *bio, int indent, SSL *ssl,
871 const unsigned char *msg, size_t msglen)
875 id = ssl_get_keyex(&algname, ssl);
876 BIO_indent(bio, indent, 80);
877 BIO_printf(bio, "KeyExchangeAlgorithm=%s\n", algname);
879 /* Should never happen */
884 BIO_indent(bio, indent + 2, 80);
885 BIO_printf(bio, "Unexpected Message\n");
890 if (!ssl_print_hexbuf(bio, indent + 2, "rsa_modulus", 2,
893 if (!ssl_print_hexbuf(bio, indent + 2, "rsa_exponent", 2,
899 if (!ssl_print_hexbuf(bio, indent + 2, "dh_p", 2, &msg, &msglen))
901 if (!ssl_print_hexbuf(bio, indent + 2, "dh_g", 2, &msg, &msglen))
903 if (!ssl_print_hexbuf(bio, indent + 2, "dh_Ys", 2, &msg, &msglen))
910 BIO_indent(bio, indent + 2, 80);
911 if (msg[0] == EXPLICIT_PRIME_CURVE_TYPE)
912 BIO_puts(bio, "explicit_prime\n");
913 else if (msg[0] == EXPLICIT_CHAR2_CURVE_TYPE)
914 BIO_puts(bio, "explicit_char2\n");
915 else if (msg[0] == NAMED_CURVE_TYPE) {
919 curve = (msg[1] << 8) | msg[2];
920 BIO_printf(bio, "named_curve: %s (%d)\n",
921 ssl_trace_str(curve, ssl_curve_tbl), curve);
924 if (!ssl_print_hexbuf(bio, indent + 2, "point", 1, &msg, &msglen))
929 return ssl_print_signature(bio, indent, ssl, &msg, &msglen);
932 static int ssl_print_certificate(BIO *bio, int indent,
933 const unsigned char **pmsg, size_t *pmsglen)
935 size_t msglen = *pmsglen;
938 const unsigned char *p = *pmsg, *q;
941 clen = (p[0] << 16) | (p[1] << 8) | p[2];
942 if (msglen < clen + 3)
945 BIO_indent(bio, indent, 80);
946 BIO_printf(bio, "ASN.1Cert, length=%d", (int)clen);
947 x = d2i_X509(NULL, &q, clen);
949 BIO_puts(bio, "<UNPARSEABLE CERTIFICATE>\n");
951 BIO_puts(bio, "\n------details-----\n");
952 X509_print_ex(bio, x, XN_FLAG_ONELINE, 0);
953 PEM_write_bio_X509(bio, x);
954 /* Print certificate stuff */
955 BIO_puts(bio, "------------------\n");
958 if (q != p + 3 + clen) {
959 BIO_puts(bio, "<TRAILING GARBAGE AFTER CERTIFICATE>\n");
962 *pmsglen -= clen + 3;
966 static int ssl_print_certificates(BIO *bio, int indent,
967 const unsigned char *msg, size_t msglen)
972 clen = (msg[0] << 16) | (msg[1] << 8) | msg[2];
973 if (msglen != clen + 3)
976 BIO_indent(bio, indent, 80);
977 BIO_printf(bio, "certificate_list, length=%d\n", (int)clen);
979 if (!ssl_print_certificate(bio, indent + 2, &msg, &clen))
985 static int ssl_print_cert_request(BIO *bio, int indent, SSL *s,
986 const unsigned char *msg, size_t msglen)
992 if (msglen < xlen + 1)
995 BIO_indent(bio, indent, 80);
996 BIO_printf(bio, "certificate_types (len=%d)\n", (int)xlen);
997 if (!ssl_trace_list(bio, indent + 2, msg, xlen, 1, ssl_ctype_tbl))
1001 if (!SSL_USE_SIGALGS(s))
1005 xlen = (msg[0] << 8) | msg[1];
1006 if (msglen < xlen + 2 || (xlen & 1))
1009 BIO_indent(bio, indent, 80);
1010 BIO_printf(bio, "signature_algorithms (len=%d)\n", (int)xlen);
1012 BIO_indent(bio, indent + 2, 80);
1013 BIO_printf(bio, "%s+%s (%d+%d)\n",
1014 ssl_trace_str(msg[0], ssl_md_tbl),
1015 ssl_trace_str(msg[1], ssl_sig_tbl), msg[0], msg[1]);
1023 xlen = (msg[0] << 8) | msg[1];
1024 BIO_indent(bio, indent, 80);
1025 if (msglen < xlen + 2)
1029 BIO_printf(bio, "certificate_authorities (len=%d)\n", (int)xlen);
1033 const unsigned char *p;
1036 dlen = (msg[0] << 8) | msg[1];
1037 if (xlen < dlen + 2)
1040 BIO_indent(bio, indent + 2, 80);
1041 BIO_printf(bio, "DistinguishedName (len=%d): ", (int)dlen);
1043 nm = d2i_X509_NAME(NULL, &p, dlen);
1045 BIO_puts(bio, "<UNPARSEABLE DN>\n");
1047 X509_NAME_print_ex(bio, nm, 0, XN_FLAG_ONELINE);
1048 BIO_puts(bio, "\n");
1057 static int ssl_print_ticket(BIO *bio, int indent,
1058 const unsigned char *msg, size_t msglen)
1060 unsigned int tick_life;
1062 BIO_indent(bio, indent + 2, 80);
1063 BIO_puts(bio, "No Ticket\n");
1068 tick_life = (msg[0] << 24) | (msg[1] << 16) | (msg[2] << 8) | msg[3];
1071 BIO_indent(bio, indent + 2, 80);
1072 BIO_printf(bio, "ticket_lifetime_hint=%u\n", tick_life);
1073 if (!ssl_print_hexbuf(bio, indent + 2, "ticket", 2, &msg, &msglen))
1080 static int ssl_print_handshake(BIO *bio, SSL *ssl,
1081 const unsigned char *msg, size_t msglen,
1085 unsigned char htype;
1089 hlen = (msg[1] << 16) | (msg[2] << 8) | msg[3];
1090 BIO_indent(bio, indent, 80);
1091 BIO_printf(bio, "%s, Length=%d\n",
1092 ssl_trace_str(htype, ssl_handshake_tbl), (int)hlen);
1095 if (SSL_IS_DTLS(ssl)) {
1098 BIO_indent(bio, indent, 80);
1099 BIO_printf(bio, "message_seq=%d, fragment_offset=%d, "
1100 "fragment_length=%d\n",
1101 (msg[0] << 8) | msg[1],
1102 (msg[2] << 16) | (msg[3] << 8) | msg[4],
1103 (msg[5] << 16) | (msg[6] << 8) | msg[7]);
1110 case SSL3_MT_CLIENT_HELLO:
1111 if (!ssl_print_client_hello(bio, ssl, indent + 2, msg, msglen))
1115 case DTLS1_MT_HELLO_VERIFY_REQUEST:
1116 if (!dtls_print_hello_vfyrequest(bio, indent + 2, msg, msglen))
1120 case SSL3_MT_SERVER_HELLO:
1121 if (!ssl_print_server_hello(bio, indent + 2, msg, msglen))
1125 case SSL3_MT_SERVER_KEY_EXCHANGE:
1126 if (!ssl_print_server_keyex(bio, indent + 2, ssl, msg, msglen))
1130 case SSL3_MT_CLIENT_KEY_EXCHANGE:
1131 if (!ssl_print_client_keyex(bio, indent + 2, ssl, msg, msglen))
1135 case SSL3_MT_CERTIFICATE:
1136 if (!ssl_print_certificates(bio, indent + 2, msg, msglen))
1140 case SSL3_MT_CERTIFICATE_VERIFY:
1141 if (!ssl_print_signature(bio, indent + 2, ssl, &msg, &msglen))
1145 case SSL3_MT_CERTIFICATE_REQUEST:
1146 if (!ssl_print_cert_request(bio, indent + 2, ssl, msg, msglen))
1150 case SSL3_MT_FINISHED:
1151 ssl_print_hex(bio, indent + 2, "verify_data", msg, msglen);
1154 case SSL3_MT_SERVER_DONE:
1156 ssl_print_hex(bio, indent + 2, "unexpected value", msg, msglen);
1159 case SSL3_MT_NEWSESSION_TICKET:
1160 if (!ssl_print_ticket(bio, indent + 2, msg, msglen))
1165 BIO_indent(bio, indent + 2, 80);
1166 BIO_puts(bio, "Unsupported, hex dump follows:\n");
1167 BIO_dump_indent(bio, (char *)msg, msglen, indent + 4);
1172 static int ssl_print_heartbeat(BIO *bio, int indent,
1173 const unsigned char *msg, size_t msglen)
1177 BIO_indent(bio, indent, 80);
1178 BIO_printf(bio, "HeartBeatMessageType: %s\n",
1179 ssl_trace_str(msg[0], ssl_hb_type_tbl));
1182 if (!ssl_print_hexbuf(bio, indent, "payload", 2, &msg, &msglen))
1184 ssl_print_hex(bio, indent, "padding", msg, msglen);
1188 const char *SSL_CIPHER_standard_name(const SSL_CIPHER *c)
1190 return ssl_trace_str(c->id & 0xFFFF, ssl_ciphers_tbl);
1193 void SSL_trace(int write_p, int version, int content_type,
1194 const void *buf, size_t msglen, SSL *ssl, void *arg)
1196 const unsigned char *msg = buf;
1200 BIO_puts(bio, "Session ");
1201 ssl_print_hex(bio, 0,
1202 ssl_trace_str(content_type, ssl_crypto_tbl),
1206 switch (content_type) {
1207 case SSL3_RT_HEADER:
1209 int hvers = msg[1] << 8 | msg[2];
1210 BIO_puts(bio, write_p ? "Sent" : "Received");
1211 BIO_printf(bio, " Record\nHeader:\n Version = %s (0x%x)\n",
1212 ssl_trace_str(hvers, ssl_version_tbl), hvers);
1213 if (SSL_IS_DTLS(ssl)) {
1215 " epoch=%d, sequence_number=%04x%04x%04x\n",
1216 (msg[3] << 8 | msg[4]),
1217 (msg[5] << 8 | msg[6]),
1218 (msg[7] << 8 | msg[8]), (msg[9] << 8 | msg[10]));
1221 * Just print handshake type so we can see what is going on
1222 * during fragmentation.
1224 BIO_printf(bio, "(%s)\n",
1225 ssl_trace_str(msg[msglen], ssl_handshake_tbl));
1229 BIO_printf(bio, " Content Type = %s (%d)\n Length = %d",
1230 ssl_trace_str(msg[0], ssl_content_tbl), msg[0],
1231 msg[msglen - 2] << 8 | msg[msglen - 1]);
1234 case SSL3_RT_HANDSHAKE:
1235 if (!ssl_print_handshake(bio, ssl, msg, msglen, 4))
1236 BIO_printf(bio, "Message length parse error!\n");
1239 case SSL3_RT_CHANGE_CIPHER_SPEC:
1240 if (msglen == 1 && msg[0] == 1)
1241 BIO_puts(bio, " change_cipher_spec (1)\n");
1243 ssl_print_hex(bio, 4, "unknown value", msg, msglen);
1248 BIO_puts(bio, " Illegal Alert Length\n");
1250 BIO_printf(bio, " Level=%s(%d), description=%s(%d)\n",
1251 SSL_alert_type_string_long(msg[0] << 8),
1252 msg[0], SSL_alert_desc_string_long(msg[1]), msg[1]);
1254 case TLS1_RT_HEARTBEAT:
1255 ssl_print_heartbeat(bio, 4, msg, msglen);
1260 BIO_puts(bio, "\n");