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Following the license change, modify the boilerplates in ssl/
[thirdparty/openssl.git] / ssl / t1_trce.c
1 /*
2 * Copyright 2012-2018 The OpenSSL Project Authors. All Rights Reserved.
3 *
4 * Licensed under the Apache License 2.0 (the "License"). You may not use
5 * this file except in compliance with the License. You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
8 */
9
10 #include "ssl_locl.h"
11
12 #ifndef OPENSSL_NO_SSL_TRACE
13
14 /* Packet trace support for OpenSSL */
15
16 typedef struct {
17 int num;
18 const char *name;
19 } ssl_trace_tbl;
20
21 # define ssl_trace_str(val, tbl) \
22 do_ssl_trace_str(val, tbl, OSSL_NELEM(tbl))
23
24 # define ssl_trace_list(bio, indent, msg, msglen, value, table) \
25 do_ssl_trace_list(bio, indent, msg, msglen, value, \
26 table, OSSL_NELEM(table))
27
28 static const char *do_ssl_trace_str(int val, const ssl_trace_tbl *tbl,
29 size_t ntbl)
30 {
31 size_t i;
32
33 for (i = 0; i < ntbl; i++, tbl++) {
34 if (tbl->num == val)
35 return tbl->name;
36 }
37 return "UNKNOWN";
38 }
39
40 static int do_ssl_trace_list(BIO *bio, int indent,
41 const unsigned char *msg, size_t msglen,
42 size_t vlen, const ssl_trace_tbl *tbl, size_t ntbl)
43 {
44 int val;
45
46 if (msglen % vlen)
47 return 0;
48 while (msglen) {
49 val = msg[0];
50 if (vlen == 2)
51 val = (val << 8) | msg[1];
52 BIO_indent(bio, indent, 80);
53 BIO_printf(bio, "%s (%d)\n", do_ssl_trace_str(val, tbl, ntbl), val);
54 msg += vlen;
55 msglen -= vlen;
56 }
57 return 1;
58 }
59
60 /* Version number */
61
62 static const ssl_trace_tbl ssl_version_tbl[] = {
63 {SSL3_VERSION, "SSL 3.0"},
64 {TLS1_VERSION, "TLS 1.0"},
65 {TLS1_1_VERSION, "TLS 1.1"},
66 {TLS1_2_VERSION, "TLS 1.2"},
67 {TLS1_3_VERSION, "TLS 1.3"},
68 {DTLS1_VERSION, "DTLS 1.0"},
69 {DTLS1_2_VERSION, "DTLS 1.2"},
70 {DTLS1_BAD_VER, "DTLS 1.0 (bad)"}
71 };
72
73 static const ssl_trace_tbl ssl_content_tbl[] = {
74 {SSL3_RT_CHANGE_CIPHER_SPEC, "ChangeCipherSpec"},
75 {SSL3_RT_ALERT, "Alert"},
76 {SSL3_RT_HANDSHAKE, "Handshake"},
77 {SSL3_RT_APPLICATION_DATA, "ApplicationData"},
78 };
79
80 /* Handshake types, sorted by ascending id */
81 static const ssl_trace_tbl ssl_handshake_tbl[] = {
82 {SSL3_MT_HELLO_REQUEST, "HelloRequest"},
83 {SSL3_MT_CLIENT_HELLO, "ClientHello"},
84 {SSL3_MT_SERVER_HELLO, "ServerHello"},
85 {DTLS1_MT_HELLO_VERIFY_REQUEST, "HelloVerifyRequest"},
86 {SSL3_MT_NEWSESSION_TICKET, "NewSessionTicket"},
87 {SSL3_MT_END_OF_EARLY_DATA, "EndOfEarlyData"},
88 {SSL3_MT_ENCRYPTED_EXTENSIONS, "EncryptedExtensions"},
89 {SSL3_MT_CERTIFICATE, "Certificate"},
90 {SSL3_MT_SERVER_KEY_EXCHANGE, "ServerKeyExchange"},
91 {SSL3_MT_CERTIFICATE_REQUEST, "CertificateRequest"},
92 {SSL3_MT_SERVER_DONE, "ServerHelloDone"},
93 {SSL3_MT_CERTIFICATE_VERIFY, "CertificateVerify"},
94 {SSL3_MT_CLIENT_KEY_EXCHANGE, "ClientKeyExchange"},
95 {SSL3_MT_FINISHED, "Finished"},
96 {SSL3_MT_CERTIFICATE_URL, "CertificateUrl"},
97 {SSL3_MT_CERTIFICATE_STATUS, "CertificateStatus"},
98 {SSL3_MT_SUPPLEMENTAL_DATA, "SupplementalData"},
99 {SSL3_MT_KEY_UPDATE, "KeyUpdate"},
100 # ifndef OPENSSL_NO_NEXTPROTONEG
101 {SSL3_MT_NEXT_PROTO, "NextProto"},
102 # endif
103 {SSL3_MT_MESSAGE_HASH, "MessageHash"}
104 };
105
106 /* Cipher suites */
107 static const ssl_trace_tbl ssl_ciphers_tbl[] = {
108 {0x0000, "TLS_NULL_WITH_NULL_NULL"},
109 {0x0001, "TLS_RSA_WITH_NULL_MD5"},
110 {0x0002, "TLS_RSA_WITH_NULL_SHA"},
111 {0x0003, "TLS_RSA_EXPORT_WITH_RC4_40_MD5"},
112 {0x0004, "TLS_RSA_WITH_RC4_128_MD5"},
113 {0x0005, "TLS_RSA_WITH_RC4_128_SHA"},
114 {0x0006, "TLS_RSA_EXPORT_WITH_RC2_CBC_40_MD5"},
115 {0x0007, "TLS_RSA_WITH_IDEA_CBC_SHA"},
116 {0x0008, "TLS_RSA_EXPORT_WITH_DES40_CBC_SHA"},
117 {0x0009, "TLS_RSA_WITH_DES_CBC_SHA"},
118 {0x000A, "TLS_RSA_WITH_3DES_EDE_CBC_SHA"},
119 {0x000B, "TLS_DH_DSS_EXPORT_WITH_DES40_CBC_SHA"},
120 {0x000C, "TLS_DH_DSS_WITH_DES_CBC_SHA"},
121 {0x000D, "TLS_DH_DSS_WITH_3DES_EDE_CBC_SHA"},
122 {0x000E, "TLS_DH_RSA_EXPORT_WITH_DES40_CBC_SHA"},
123 {0x000F, "TLS_DH_RSA_WITH_DES_CBC_SHA"},
124 {0x0010, "TLS_DH_RSA_WITH_3DES_EDE_CBC_SHA"},
125 {0x0011, "TLS_DHE_DSS_EXPORT_WITH_DES40_CBC_SHA"},
126 {0x0012, "TLS_DHE_DSS_WITH_DES_CBC_SHA"},
127 {0x0013, "TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA"},
128 {0x0014, "TLS_DHE_RSA_EXPORT_WITH_DES40_CBC_SHA"},
129 {0x0015, "TLS_DHE_RSA_WITH_DES_CBC_SHA"},
130 {0x0016, "TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA"},
131 {0x0017, "TLS_DH_anon_EXPORT_WITH_RC4_40_MD5"},
132 {0x0018, "TLS_DH_anon_WITH_RC4_128_MD5"},
133 {0x0019, "TLS_DH_anon_EXPORT_WITH_DES40_CBC_SHA"},
134 {0x001A, "TLS_DH_anon_WITH_DES_CBC_SHA"},
135 {0x001B, "TLS_DH_anon_WITH_3DES_EDE_CBC_SHA"},
136 {0x001D, "SSL_FORTEZZA_KEA_WITH_FORTEZZA_CBC_SHA"},
137 {0x001E, "SSL_FORTEZZA_KEA_WITH_RC4_128_SHA"},
138 {0x001F, "TLS_KRB5_WITH_3DES_EDE_CBC_SHA"},
139 {0x0020, "TLS_KRB5_WITH_RC4_128_SHA"},
140 {0x0021, "TLS_KRB5_WITH_IDEA_CBC_SHA"},
141 {0x0022, "TLS_KRB5_WITH_DES_CBC_MD5"},
142 {0x0023, "TLS_KRB5_WITH_3DES_EDE_CBC_MD5"},
143 {0x0024, "TLS_KRB5_WITH_RC4_128_MD5"},
144 {0x0025, "TLS_KRB5_WITH_IDEA_CBC_MD5"},
145 {0x0026, "TLS_KRB5_EXPORT_WITH_DES_CBC_40_SHA"},
146 {0x0027, "TLS_KRB5_EXPORT_WITH_RC2_CBC_40_SHA"},
147 {0x0028, "TLS_KRB5_EXPORT_WITH_RC4_40_SHA"},
148 {0x0029, "TLS_KRB5_EXPORT_WITH_DES_CBC_40_MD5"},
149 {0x002A, "TLS_KRB5_EXPORT_WITH_RC2_CBC_40_MD5"},
150 {0x002B, "TLS_KRB5_EXPORT_WITH_RC4_40_MD5"},
151 {0x002C, "TLS_PSK_WITH_NULL_SHA"},
152 {0x002D, "TLS_DHE_PSK_WITH_NULL_SHA"},
153 {0x002E, "TLS_RSA_PSK_WITH_NULL_SHA"},
154 {0x002F, "TLS_RSA_WITH_AES_128_CBC_SHA"},
155 {0x0030, "TLS_DH_DSS_WITH_AES_128_CBC_SHA"},
156 {0x0031, "TLS_DH_RSA_WITH_AES_128_CBC_SHA"},
157 {0x0032, "TLS_DHE_DSS_WITH_AES_128_CBC_SHA"},
158 {0x0033, "TLS_DHE_RSA_WITH_AES_128_CBC_SHA"},
159 {0x0034, "TLS_DH_anon_WITH_AES_128_CBC_SHA"},
160 {0x0035, "TLS_RSA_WITH_AES_256_CBC_SHA"},
161 {0x0036, "TLS_DH_DSS_WITH_AES_256_CBC_SHA"},
162 {0x0037, "TLS_DH_RSA_WITH_AES_256_CBC_SHA"},
163 {0x0038, "TLS_DHE_DSS_WITH_AES_256_CBC_SHA"},
164 {0x0039, "TLS_DHE_RSA_WITH_AES_256_CBC_SHA"},
165 {0x003A, "TLS_DH_anon_WITH_AES_256_CBC_SHA"},
166 {0x003B, "TLS_RSA_WITH_NULL_SHA256"},
167 {0x003C, "TLS_RSA_WITH_AES_128_CBC_SHA256"},
168 {0x003D, "TLS_RSA_WITH_AES_256_CBC_SHA256"},
169 {0x003E, "TLS_DH_DSS_WITH_AES_128_CBC_SHA256"},
170 {0x003F, "TLS_DH_RSA_WITH_AES_128_CBC_SHA256"},
171 {0x0040, "TLS_DHE_DSS_WITH_AES_128_CBC_SHA256"},
172 {0x0041, "TLS_RSA_WITH_CAMELLIA_128_CBC_SHA"},
173 {0x0042, "TLS_DH_DSS_WITH_CAMELLIA_128_CBC_SHA"},
174 {0x0043, "TLS_DH_RSA_WITH_CAMELLIA_128_CBC_SHA"},
175 {0x0044, "TLS_DHE_DSS_WITH_CAMELLIA_128_CBC_SHA"},
176 {0x0045, "TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA"},
177 {0x0046, "TLS_DH_anon_WITH_CAMELLIA_128_CBC_SHA"},
178 {0x0067, "TLS_DHE_RSA_WITH_AES_128_CBC_SHA256"},
179 {0x0068, "TLS_DH_DSS_WITH_AES_256_CBC_SHA256"},
180 {0x0069, "TLS_DH_RSA_WITH_AES_256_CBC_SHA256"},
181 {0x006A, "TLS_DHE_DSS_WITH_AES_256_CBC_SHA256"},
182 {0x006B, "TLS_DHE_RSA_WITH_AES_256_CBC_SHA256"},
183 {0x006C, "TLS_DH_anon_WITH_AES_128_CBC_SHA256"},
184 {0x006D, "TLS_DH_anon_WITH_AES_256_CBC_SHA256"},
185 {0x0081, "TLS_GOSTR341001_WITH_28147_CNT_IMIT"},
186 {0x0083, "TLS_GOSTR341001_WITH_NULL_GOSTR3411"},
187 {0x0084, "TLS_RSA_WITH_CAMELLIA_256_CBC_SHA"},
188 {0x0085, "TLS_DH_DSS_WITH_CAMELLIA_256_CBC_SHA"},
189 {0x0086, "TLS_DH_RSA_WITH_CAMELLIA_256_CBC_SHA"},
190 {0x0087, "TLS_DHE_DSS_WITH_CAMELLIA_256_CBC_SHA"},
191 {0x0088, "TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA"},
192 {0x0089, "TLS_DH_anon_WITH_CAMELLIA_256_CBC_SHA"},
193 {0x008A, "TLS_PSK_WITH_RC4_128_SHA"},
194 {0x008B, "TLS_PSK_WITH_3DES_EDE_CBC_SHA"},
195 {0x008C, "TLS_PSK_WITH_AES_128_CBC_SHA"},
196 {0x008D, "TLS_PSK_WITH_AES_256_CBC_SHA"},
197 {0x008E, "TLS_DHE_PSK_WITH_RC4_128_SHA"},
198 {0x008F, "TLS_DHE_PSK_WITH_3DES_EDE_CBC_SHA"},
199 {0x0090, "TLS_DHE_PSK_WITH_AES_128_CBC_SHA"},
200 {0x0091, "TLS_DHE_PSK_WITH_AES_256_CBC_SHA"},
201 {0x0092, "TLS_RSA_PSK_WITH_RC4_128_SHA"},
202 {0x0093, "TLS_RSA_PSK_WITH_3DES_EDE_CBC_SHA"},
203 {0x0094, "TLS_RSA_PSK_WITH_AES_128_CBC_SHA"},
204 {0x0095, "TLS_RSA_PSK_WITH_AES_256_CBC_SHA"},
205 {0x0096, "TLS_RSA_WITH_SEED_CBC_SHA"},
206 {0x0097, "TLS_DH_DSS_WITH_SEED_CBC_SHA"},
207 {0x0098, "TLS_DH_RSA_WITH_SEED_CBC_SHA"},
208 {0x0099, "TLS_DHE_DSS_WITH_SEED_CBC_SHA"},
209 {0x009A, "TLS_DHE_RSA_WITH_SEED_CBC_SHA"},
210 {0x009B, "TLS_DH_anon_WITH_SEED_CBC_SHA"},
211 {0x009C, "TLS_RSA_WITH_AES_128_GCM_SHA256"},
212 {0x009D, "TLS_RSA_WITH_AES_256_GCM_SHA384"},
213 {0x009E, "TLS_DHE_RSA_WITH_AES_128_GCM_SHA256"},
214 {0x009F, "TLS_DHE_RSA_WITH_AES_256_GCM_SHA384"},
215 {0x00A0, "TLS_DH_RSA_WITH_AES_128_GCM_SHA256"},
216 {0x00A1, "TLS_DH_RSA_WITH_AES_256_GCM_SHA384"},
217 {0x00A2, "TLS_DHE_DSS_WITH_AES_128_GCM_SHA256"},
218 {0x00A3, "TLS_DHE_DSS_WITH_AES_256_GCM_SHA384"},
219 {0x00A4, "TLS_DH_DSS_WITH_AES_128_GCM_SHA256"},
220 {0x00A5, "TLS_DH_DSS_WITH_AES_256_GCM_SHA384"},
221 {0x00A6, "TLS_DH_anon_WITH_AES_128_GCM_SHA256"},
222 {0x00A7, "TLS_DH_anon_WITH_AES_256_GCM_SHA384"},
223 {0x00A8, "TLS_PSK_WITH_AES_128_GCM_SHA256"},
224 {0x00A9, "TLS_PSK_WITH_AES_256_GCM_SHA384"},
225 {0x00AA, "TLS_DHE_PSK_WITH_AES_128_GCM_SHA256"},
226 {0x00AB, "TLS_DHE_PSK_WITH_AES_256_GCM_SHA384"},
227 {0x00AC, "TLS_RSA_PSK_WITH_AES_128_GCM_SHA256"},
228 {0x00AD, "TLS_RSA_PSK_WITH_AES_256_GCM_SHA384"},
229 {0x00AE, "TLS_PSK_WITH_AES_128_CBC_SHA256"},
230 {0x00AF, "TLS_PSK_WITH_AES_256_CBC_SHA384"},
231 {0x00B0, "TLS_PSK_WITH_NULL_SHA256"},
232 {0x00B1, "TLS_PSK_WITH_NULL_SHA384"},
233 {0x00B2, "TLS_DHE_PSK_WITH_AES_128_CBC_SHA256"},
234 {0x00B3, "TLS_DHE_PSK_WITH_AES_256_CBC_SHA384"},
235 {0x00B4, "TLS_DHE_PSK_WITH_NULL_SHA256"},
236 {0x00B5, "TLS_DHE_PSK_WITH_NULL_SHA384"},
237 {0x00B6, "TLS_RSA_PSK_WITH_AES_128_CBC_SHA256"},
238 {0x00B7, "TLS_RSA_PSK_WITH_AES_256_CBC_SHA384"},
239 {0x00B8, "TLS_RSA_PSK_WITH_NULL_SHA256"},
240 {0x00B9, "TLS_RSA_PSK_WITH_NULL_SHA384"},
241 {0x00BA, "TLS_RSA_WITH_CAMELLIA_128_CBC_SHA256"},
242 {0x00BB, "TLS_DH_DSS_WITH_CAMELLIA_128_CBC_SHA256"},
243 {0x00BC, "TLS_DH_RSA_WITH_CAMELLIA_128_CBC_SHA256"},
244 {0x00BD, "TLS_DHE_DSS_WITH_CAMELLIA_128_CBC_SHA256"},
245 {0x00BE, "TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA256"},
246 {0x00BF, "TLS_DH_anon_WITH_CAMELLIA_128_CBC_SHA256"},
247 {0x00C0, "TLS_RSA_WITH_CAMELLIA_256_CBC_SHA256"},
248 {0x00C1, "TLS_DH_DSS_WITH_CAMELLIA_256_CBC_SHA256"},
249 {0x00C2, "TLS_DH_RSA_WITH_CAMELLIA_256_CBC_SHA256"},
250 {0x00C3, "TLS_DHE_DSS_WITH_CAMELLIA_256_CBC_SHA256"},
251 {0x00C4, "TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA256"},
252 {0x00C5, "TLS_DH_anon_WITH_CAMELLIA_256_CBC_SHA256"},
253 {0x00FF, "TLS_EMPTY_RENEGOTIATION_INFO_SCSV"},
254 {0x5600, "TLS_FALLBACK_SCSV"},
255 {0xC001, "TLS_ECDH_ECDSA_WITH_NULL_SHA"},
256 {0xC002, "TLS_ECDH_ECDSA_WITH_RC4_128_SHA"},
257 {0xC003, "TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA"},
258 {0xC004, "TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA"},
259 {0xC005, "TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA"},
260 {0xC006, "TLS_ECDHE_ECDSA_WITH_NULL_SHA"},
261 {0xC007, "TLS_ECDHE_ECDSA_WITH_RC4_128_SHA"},
262 {0xC008, "TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA"},
263 {0xC009, "TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA"},
264 {0xC00A, "TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA"},
265 {0xC00B, "TLS_ECDH_RSA_WITH_NULL_SHA"},
266 {0xC00C, "TLS_ECDH_RSA_WITH_RC4_128_SHA"},
267 {0xC00D, "TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA"},
268 {0xC00E, "TLS_ECDH_RSA_WITH_AES_128_CBC_SHA"},
269 {0xC00F, "TLS_ECDH_RSA_WITH_AES_256_CBC_SHA"},
270 {0xC010, "TLS_ECDHE_RSA_WITH_NULL_SHA"},
271 {0xC011, "TLS_ECDHE_RSA_WITH_RC4_128_SHA"},
272 {0xC012, "TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA"},
273 {0xC013, "TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA"},
274 {0xC014, "TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA"},
275 {0xC015, "TLS_ECDH_anon_WITH_NULL_SHA"},
276 {0xC016, "TLS_ECDH_anon_WITH_RC4_128_SHA"},
277 {0xC017, "TLS_ECDH_anon_WITH_3DES_EDE_CBC_SHA"},
278 {0xC018, "TLS_ECDH_anon_WITH_AES_128_CBC_SHA"},
279 {0xC019, "TLS_ECDH_anon_WITH_AES_256_CBC_SHA"},
280 {0xC01A, "TLS_SRP_SHA_WITH_3DES_EDE_CBC_SHA"},
281 {0xC01B, "TLS_SRP_SHA_RSA_WITH_3DES_EDE_CBC_SHA"},
282 {0xC01C, "TLS_SRP_SHA_DSS_WITH_3DES_EDE_CBC_SHA"},
283 {0xC01D, "TLS_SRP_SHA_WITH_AES_128_CBC_SHA"},
284 {0xC01E, "TLS_SRP_SHA_RSA_WITH_AES_128_CBC_SHA"},
285 {0xC01F, "TLS_SRP_SHA_DSS_WITH_AES_128_CBC_SHA"},
286 {0xC020, "TLS_SRP_SHA_WITH_AES_256_CBC_SHA"},
287 {0xC021, "TLS_SRP_SHA_RSA_WITH_AES_256_CBC_SHA"},
288 {0xC022, "TLS_SRP_SHA_DSS_WITH_AES_256_CBC_SHA"},
289 {0xC023, "TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256"},
290 {0xC024, "TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384"},
291 {0xC025, "TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256"},
292 {0xC026, "TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384"},
293 {0xC027, "TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256"},
294 {0xC028, "TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384"},
295 {0xC029, "TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256"},
296 {0xC02A, "TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384"},
297 {0xC02B, "TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256"},
298 {0xC02C, "TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384"},
299 {0xC02D, "TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256"},
300 {0xC02E, "TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384"},
301 {0xC02F, "TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256"},
302 {0xC030, "TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384"},
303 {0xC031, "TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256"},
304 {0xC032, "TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384"},
305 {0xC033, "TLS_ECDHE_PSK_WITH_RC4_128_SHA"},
306 {0xC034, "TLS_ECDHE_PSK_WITH_3DES_EDE_CBC_SHA"},
307 {0xC035, "TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA"},
308 {0xC036, "TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA"},
309 {0xC037, "TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA256"},
310 {0xC038, "TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA384"},
311 {0xC039, "TLS_ECDHE_PSK_WITH_NULL_SHA"},
312 {0xC03A, "TLS_ECDHE_PSK_WITH_NULL_SHA256"},
313 {0xC03B, "TLS_ECDHE_PSK_WITH_NULL_SHA384"},
314 {0xC03C, "TLS_RSA_WITH_ARIA_128_CBC_SHA256"},
315 {0xC03D, "TLS_RSA_WITH_ARIA_256_CBC_SHA384"},
316 {0xC03E, "TLS_DH_DSS_WITH_ARIA_128_CBC_SHA256"},
317 {0xC03F, "TLS_DH_DSS_WITH_ARIA_256_CBC_SHA384"},
318 {0xC040, "TLS_DH_RSA_WITH_ARIA_128_CBC_SHA256"},
319 {0xC041, "TLS_DH_RSA_WITH_ARIA_256_CBC_SHA384"},
320 {0xC042, "TLS_DHE_DSS_WITH_ARIA_128_CBC_SHA256"},
321 {0xC043, "TLS_DHE_DSS_WITH_ARIA_256_CBC_SHA384"},
322 {0xC044, "TLS_DHE_RSA_WITH_ARIA_128_CBC_SHA256"},
323 {0xC045, "TLS_DHE_RSA_WITH_ARIA_256_CBC_SHA384"},
324 {0xC046, "TLS_DH_anon_WITH_ARIA_128_CBC_SHA256"},
325 {0xC047, "TLS_DH_anon_WITH_ARIA_256_CBC_SHA384"},
326 {0xC048, "TLS_ECDHE_ECDSA_WITH_ARIA_128_CBC_SHA256"},
327 {0xC049, "TLS_ECDHE_ECDSA_WITH_ARIA_256_CBC_SHA384"},
328 {0xC04A, "TLS_ECDH_ECDSA_WITH_ARIA_128_CBC_SHA256"},
329 {0xC04B, "TLS_ECDH_ECDSA_WITH_ARIA_256_CBC_SHA384"},
330 {0xC04C, "TLS_ECDHE_RSA_WITH_ARIA_128_CBC_SHA256"},
331 {0xC04D, "TLS_ECDHE_RSA_WITH_ARIA_256_CBC_SHA384"},
332 {0xC04E, "TLS_ECDH_RSA_WITH_ARIA_128_CBC_SHA256"},
333 {0xC04F, "TLS_ECDH_RSA_WITH_ARIA_256_CBC_SHA384"},
334 {0xC050, "TLS_RSA_WITH_ARIA_128_GCM_SHA256"},
335 {0xC051, "TLS_RSA_WITH_ARIA_256_GCM_SHA384"},
336 {0xC052, "TLS_DHE_RSA_WITH_ARIA_128_GCM_SHA256"},
337 {0xC053, "TLS_DHE_RSA_WITH_ARIA_256_GCM_SHA384"},
338 {0xC054, "TLS_DH_RSA_WITH_ARIA_128_GCM_SHA256"},
339 {0xC055, "TLS_DH_RSA_WITH_ARIA_256_GCM_SHA384"},
340 {0xC056, "TLS_DHE_DSS_WITH_ARIA_128_GCM_SHA256"},
341 {0xC057, "TLS_DHE_DSS_WITH_ARIA_256_GCM_SHA384"},
342 {0xC058, "TLS_DH_DSS_WITH_ARIA_128_GCM_SHA256"},
343 {0xC059, "TLS_DH_DSS_WITH_ARIA_256_GCM_SHA384"},
344 {0xC05A, "TLS_DH_anon_WITH_ARIA_128_GCM_SHA256"},
345 {0xC05B, "TLS_DH_anon_WITH_ARIA_256_GCM_SHA384"},
346 {0xC05C, "TLS_ECDHE_ECDSA_WITH_ARIA_128_GCM_SHA256"},
347 {0xC05D, "TLS_ECDHE_ECDSA_WITH_ARIA_256_GCM_SHA384"},
348 {0xC05E, "TLS_ECDH_ECDSA_WITH_ARIA_128_GCM_SHA256"},
349 {0xC05F, "TLS_ECDH_ECDSA_WITH_ARIA_256_GCM_SHA384"},
350 {0xC060, "TLS_ECDHE_RSA_WITH_ARIA_128_GCM_SHA256"},
351 {0xC061, "TLS_ECDHE_RSA_WITH_ARIA_256_GCM_SHA384"},
352 {0xC062, "TLS_ECDH_RSA_WITH_ARIA_128_GCM_SHA256"},
353 {0xC063, "TLS_ECDH_RSA_WITH_ARIA_256_GCM_SHA384"},
354 {0xC064, "TLS_PSK_WITH_ARIA_128_CBC_SHA256"},
355 {0xC065, "TLS_PSK_WITH_ARIA_256_CBC_SHA384"},
356 {0xC066, "TLS_DHE_PSK_WITH_ARIA_128_CBC_SHA256"},
357 {0xC067, "TLS_DHE_PSK_WITH_ARIA_256_CBC_SHA384"},
358 {0xC068, "TLS_RSA_PSK_WITH_ARIA_128_CBC_SHA256"},
359 {0xC069, "TLS_RSA_PSK_WITH_ARIA_256_CBC_SHA384"},
360 {0xC06A, "TLS_PSK_WITH_ARIA_128_GCM_SHA256"},
361 {0xC06B, "TLS_PSK_WITH_ARIA_256_GCM_SHA384"},
362 {0xC06C, "TLS_DHE_PSK_WITH_ARIA_128_GCM_SHA256"},
363 {0xC06D, "TLS_DHE_PSK_WITH_ARIA_256_GCM_SHA384"},
364 {0xC06E, "TLS_RSA_PSK_WITH_ARIA_128_GCM_SHA256"},
365 {0xC06F, "TLS_RSA_PSK_WITH_ARIA_256_GCM_SHA384"},
366 {0xC070, "TLS_ECDHE_PSK_WITH_ARIA_128_CBC_SHA256"},
367 {0xC071, "TLS_ECDHE_PSK_WITH_ARIA_256_CBC_SHA384"},
368 {0xC072, "TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_CBC_SHA256"},
369 {0xC073, "TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_CBC_SHA384"},
370 {0xC074, "TLS_ECDH_ECDSA_WITH_CAMELLIA_128_CBC_SHA256"},
371 {0xC075, "TLS_ECDH_ECDSA_WITH_CAMELLIA_256_CBC_SHA384"},
372 {0xC076, "TLS_ECDHE_RSA_WITH_CAMELLIA_128_CBC_SHA256"},
373 {0xC077, "TLS_ECDHE_RSA_WITH_CAMELLIA_256_CBC_SHA384"},
374 {0xC078, "TLS_ECDH_RSA_WITH_CAMELLIA_128_CBC_SHA256"},
375 {0xC079, "TLS_ECDH_RSA_WITH_CAMELLIA_256_CBC_SHA384"},
376 {0xC07A, "TLS_RSA_WITH_CAMELLIA_128_GCM_SHA256"},
377 {0xC07B, "TLS_RSA_WITH_CAMELLIA_256_GCM_SHA384"},
378 {0xC07C, "TLS_DHE_RSA_WITH_CAMELLIA_128_GCM_SHA256"},
379 {0xC07D, "TLS_DHE_RSA_WITH_CAMELLIA_256_GCM_SHA384"},
380 {0xC07E, "TLS_DH_RSA_WITH_CAMELLIA_128_GCM_SHA256"},
381 {0xC07F, "TLS_DH_RSA_WITH_CAMELLIA_256_GCM_SHA384"},
382 {0xC080, "TLS_DHE_DSS_WITH_CAMELLIA_128_GCM_SHA256"},
383 {0xC081, "TLS_DHE_DSS_WITH_CAMELLIA_256_GCM_SHA384"},
384 {0xC082, "TLS_DH_DSS_WITH_CAMELLIA_128_GCM_SHA256"},
385 {0xC083, "TLS_DH_DSS_WITH_CAMELLIA_256_GCM_SHA384"},
386 {0xC084, "TLS_DH_anon_WITH_CAMELLIA_128_GCM_SHA256"},
387 {0xC085, "TLS_DH_anon_WITH_CAMELLIA_256_GCM_SHA384"},
388 {0xC086, "TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_GCM_SHA256"},
389 {0xC087, "TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_GCM_SHA384"},
390 {0xC088, "TLS_ECDH_ECDSA_WITH_CAMELLIA_128_GCM_SHA256"},
391 {0xC089, "TLS_ECDH_ECDSA_WITH_CAMELLIA_256_GCM_SHA384"},
392 {0xC08A, "TLS_ECDHE_RSA_WITH_CAMELLIA_128_GCM_SHA256"},
393 {0xC08B, "TLS_ECDHE_RSA_WITH_CAMELLIA_256_GCM_SHA384"},
394 {0xC08C, "TLS_ECDH_RSA_WITH_CAMELLIA_128_GCM_SHA256"},
395 {0xC08D, "TLS_ECDH_RSA_WITH_CAMELLIA_256_GCM_SHA384"},
396 {0xC08E, "TLS_PSK_WITH_CAMELLIA_128_GCM_SHA256"},
397 {0xC08F, "TLS_PSK_WITH_CAMELLIA_256_GCM_SHA384"},
398 {0xC090, "TLS_DHE_PSK_WITH_CAMELLIA_128_GCM_SHA256"},
399 {0xC091, "TLS_DHE_PSK_WITH_CAMELLIA_256_GCM_SHA384"},
400 {0xC092, "TLS_RSA_PSK_WITH_CAMELLIA_128_GCM_SHA256"},
401 {0xC093, "TLS_RSA_PSK_WITH_CAMELLIA_256_GCM_SHA384"},
402 {0xC094, "TLS_PSK_WITH_CAMELLIA_128_CBC_SHA256"},
403 {0xC095, "TLS_PSK_WITH_CAMELLIA_256_CBC_SHA384"},
404 {0xC096, "TLS_DHE_PSK_WITH_CAMELLIA_128_CBC_SHA256"},
405 {0xC097, "TLS_DHE_PSK_WITH_CAMELLIA_256_CBC_SHA384"},
406 {0xC098, "TLS_RSA_PSK_WITH_CAMELLIA_128_CBC_SHA256"},
407 {0xC099, "TLS_RSA_PSK_WITH_CAMELLIA_256_CBC_SHA384"},
408 {0xC09A, "TLS_ECDHE_PSK_WITH_CAMELLIA_128_CBC_SHA256"},
409 {0xC09B, "TLS_ECDHE_PSK_WITH_CAMELLIA_256_CBC_SHA384"},
410 {0xC09C, "TLS_RSA_WITH_AES_128_CCM"},
411 {0xC09D, "TLS_RSA_WITH_AES_256_CCM"},
412 {0xC09E, "TLS_DHE_RSA_WITH_AES_128_CCM"},
413 {0xC09F, "TLS_DHE_RSA_WITH_AES_256_CCM"},
414 {0xC0A0, "TLS_RSA_WITH_AES_128_CCM_8"},
415 {0xC0A1, "TLS_RSA_WITH_AES_256_CCM_8"},
416 {0xC0A2, "TLS_DHE_RSA_WITH_AES_128_CCM_8"},
417 {0xC0A3, "TLS_DHE_RSA_WITH_AES_256_CCM_8"},
418 {0xC0A4, "TLS_PSK_WITH_AES_128_CCM"},
419 {0xC0A5, "TLS_PSK_WITH_AES_256_CCM"},
420 {0xC0A6, "TLS_DHE_PSK_WITH_AES_128_CCM"},
421 {0xC0A7, "TLS_DHE_PSK_WITH_AES_256_CCM"},
422 {0xC0A8, "TLS_PSK_WITH_AES_128_CCM_8"},
423 {0xC0A9, "TLS_PSK_WITH_AES_256_CCM_8"},
424 {0xC0AA, "TLS_PSK_DHE_WITH_AES_128_CCM_8"},
425 {0xC0AB, "TLS_PSK_DHE_WITH_AES_256_CCM_8"},
426 {0xC0AC, "TLS_ECDHE_ECDSA_WITH_AES_128_CCM"},
427 {0xC0AD, "TLS_ECDHE_ECDSA_WITH_AES_256_CCM"},
428 {0xC0AE, "TLS_ECDHE_ECDSA_WITH_AES_128_CCM_8"},
429 {0xC0AF, "TLS_ECDHE_ECDSA_WITH_AES_256_CCM_8"},
430 {0xCCA8, "TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256"},
431 {0xCCA9, "TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256"},
432 {0xCCAA, "TLS_DHE_RSA_WITH_CHACHA20_POLY1305_SHA256"},
433 {0xCCAB, "TLS_PSK_WITH_CHACHA20_POLY1305_SHA256"},
434 {0xCCAC, "TLS_ECDHE_PSK_WITH_CHACHA20_POLY1305_SHA256"},
435 {0xCCAD, "TLS_DHE_PSK_WITH_CHACHA20_POLY1305_SHA256"},
436 {0xCCAE, "TLS_RSA_PSK_WITH_CHACHA20_POLY1305_SHA256"},
437 {0x1301, "TLS_AES_128_GCM_SHA256"},
438 {0x1302, "TLS_AES_256_GCM_SHA384"},
439 {0x1303, "TLS_CHACHA20_POLY1305_SHA256"},
440 {0x1304, "TLS_AES_128_CCM_SHA256"},
441 {0x1305, "TLS_AES_128_CCM_8_SHA256"},
442 {0xFEFE, "SSL_RSA_FIPS_WITH_DES_CBC_SHA"},
443 {0xFEFF, "SSL_RSA_FIPS_WITH_3DES_EDE_CBC_SHA"},
444 {0xFF85, "GOST2012-GOST8912-GOST8912"},
445 {0xFF87, "GOST2012-NULL-GOST12"},
446 };
447
448 /* Compression methods */
449 static const ssl_trace_tbl ssl_comp_tbl[] = {
450 {0x0000, "No Compression"},
451 {0x0001, "Zlib Compression"}
452 };
453
454 /* Extensions sorted by ascending id */
455 static const ssl_trace_tbl ssl_exts_tbl[] = {
456 {TLSEXT_TYPE_server_name, "server_name"},
457 {TLSEXT_TYPE_max_fragment_length, "max_fragment_length"},
458 {TLSEXT_TYPE_client_certificate_url, "client_certificate_url"},
459 {TLSEXT_TYPE_trusted_ca_keys, "trusted_ca_keys"},
460 {TLSEXT_TYPE_truncated_hmac, "truncated_hmac"},
461 {TLSEXT_TYPE_status_request, "status_request"},
462 {TLSEXT_TYPE_user_mapping, "user_mapping"},
463 {TLSEXT_TYPE_client_authz, "client_authz"},
464 {TLSEXT_TYPE_server_authz, "server_authz"},
465 {TLSEXT_TYPE_cert_type, "cert_type"},
466 {TLSEXT_TYPE_supported_groups, "supported_groups"},
467 {TLSEXT_TYPE_ec_point_formats, "ec_point_formats"},
468 {TLSEXT_TYPE_srp, "srp"},
469 {TLSEXT_TYPE_signature_algorithms, "signature_algorithms"},
470 {TLSEXT_TYPE_use_srtp, "use_srtp"},
471 {TLSEXT_TYPE_heartbeat, "tls_heartbeat"},
472 {TLSEXT_TYPE_application_layer_protocol_negotiation,
473 "application_layer_protocol_negotiation"},
474 {TLSEXT_TYPE_signed_certificate_timestamp, "signed_certificate_timestamps"},
475 {TLSEXT_TYPE_padding, "padding"},
476 {TLSEXT_TYPE_encrypt_then_mac, "encrypt_then_mac"},
477 {TLSEXT_TYPE_extended_master_secret, "extended_master_secret"},
478 {TLSEXT_TYPE_session_ticket, "session_ticket"},
479 {TLSEXT_TYPE_psk, "psk"},
480 {TLSEXT_TYPE_early_data, "early_data"},
481 {TLSEXT_TYPE_supported_versions, "supported_versions"},
482 {TLSEXT_TYPE_cookie, "cookie_ext"},
483 {TLSEXT_TYPE_psk_kex_modes, "psk_key_exchange_modes"},
484 {TLSEXT_TYPE_certificate_authorities, "certificate_authorities"},
485 {TLSEXT_TYPE_post_handshake_auth, "post_handshake_auth"},
486 {TLSEXT_TYPE_signature_algorithms_cert, "signature_algorithms_cert"},
487 {TLSEXT_TYPE_key_share, "key_share"},
488 {TLSEXT_TYPE_renegotiate, "renegotiate"},
489 # ifndef OPENSSL_NO_NEXTPROTONEG
490 {TLSEXT_TYPE_next_proto_neg, "next_proto_neg"},
491 # endif
492 };
493
494 static const ssl_trace_tbl ssl_groups_tbl[] = {
495 {1, "sect163k1 (K-163)"},
496 {2, "sect163r1"},
497 {3, "sect163r2 (B-163)"},
498 {4, "sect193r1"},
499 {5, "sect193r2"},
500 {6, "sect233k1 (K-233)"},
501 {7, "sect233r1 (B-233)"},
502 {8, "sect239k1"},
503 {9, "sect283k1 (K-283)"},
504 {10, "sect283r1 (B-283)"},
505 {11, "sect409k1 (K-409)"},
506 {12, "sect409r1 (B-409)"},
507 {13, "sect571k1 (K-571)"},
508 {14, "sect571r1 (B-571)"},
509 {15, "secp160k1"},
510 {16, "secp160r1"},
511 {17, "secp160r2"},
512 {18, "secp192k1"},
513 {19, "secp192r1 (P-192)"},
514 {20, "secp224k1"},
515 {21, "secp224r1 (P-224)"},
516 {22, "secp256k1"},
517 {23, "secp256r1 (P-256)"},
518 {24, "secp384r1 (P-384)"},
519 {25, "secp521r1 (P-521)"},
520 {26, "brainpoolP256r1"},
521 {27, "brainpoolP384r1"},
522 {28, "brainpoolP512r1"},
523 {29, "ecdh_x25519"},
524 {30, "ecdh_x448"},
525 {256, "ffdhe2048"},
526 {257, "ffdhe3072"},
527 {258, "ffdhe4096"},
528 {259, "ffdhe6144"},
529 {260, "ffdhe8192"},
530 {0xFF01, "arbitrary_explicit_prime_curves"},
531 {0xFF02, "arbitrary_explicit_char2_curves"}
532 };
533
534 static const ssl_trace_tbl ssl_point_tbl[] = {
535 {0, "uncompressed"},
536 {1, "ansiX962_compressed_prime"},
537 {2, "ansiX962_compressed_char2"}
538 };
539
540 static const ssl_trace_tbl ssl_mfl_tbl[] = {
541 {0, "disabled"},
542 {1, "max_fragment_length := 2^9 (512 bytes)"},
543 {2, "max_fragment_length := 2^10 (1024 bytes)"},
544 {3, "max_fragment_length := 2^11 (2048 bytes)"},
545 {4, "max_fragment_length := 2^12 (4096 bytes)"}
546 };
547
548 static const ssl_trace_tbl ssl_sigalg_tbl[] = {
549 {TLSEXT_SIGALG_ecdsa_secp256r1_sha256, "ecdsa_secp256r1_sha256"},
550 {TLSEXT_SIGALG_ecdsa_secp384r1_sha384, "ecdsa_secp384r1_sha384"},
551 {TLSEXT_SIGALG_ecdsa_secp521r1_sha512, "ecdsa_secp521r1_sha512"},
552 {TLSEXT_SIGALG_ecdsa_sha224, "ecdsa_sha224"},
553 {TLSEXT_SIGALG_ed25519, "ed25519"},
554 {TLSEXT_SIGALG_ed448, "ed448"},
555 {TLSEXT_SIGALG_ecdsa_sha1, "ecdsa_sha1"},
556 {TLSEXT_SIGALG_rsa_pss_rsae_sha256, "rsa_pss_rsae_sha256"},
557 {TLSEXT_SIGALG_rsa_pss_rsae_sha384, "rsa_pss_rsae_sha384"},
558 {TLSEXT_SIGALG_rsa_pss_rsae_sha512, "rsa_pss_rsae_sha512"},
559 {TLSEXT_SIGALG_rsa_pss_pss_sha256, "rsa_pss_pss_sha256"},
560 {TLSEXT_SIGALG_rsa_pss_pss_sha384, "rsa_pss_pss_sha384"},
561 {TLSEXT_SIGALG_rsa_pss_pss_sha512, "rsa_pss_pss_sha512"},
562 {TLSEXT_SIGALG_rsa_pkcs1_sha256, "rsa_pkcs1_sha256"},
563 {TLSEXT_SIGALG_rsa_pkcs1_sha384, "rsa_pkcs1_sha384"},
564 {TLSEXT_SIGALG_rsa_pkcs1_sha512, "rsa_pkcs1_sha512"},
565 {TLSEXT_SIGALG_rsa_pkcs1_sha224, "rsa_pkcs1_sha224"},
566 {TLSEXT_SIGALG_rsa_pkcs1_sha1, "rsa_pkcs1_sha1"},
567 {TLSEXT_SIGALG_dsa_sha256, "dsa_sha256"},
568 {TLSEXT_SIGALG_dsa_sha384, "dsa_sha384"},
569 {TLSEXT_SIGALG_dsa_sha512, "dsa_sha512"},
570 {TLSEXT_SIGALG_dsa_sha224, "dsa_sha224"},
571 {TLSEXT_SIGALG_dsa_sha1, "dsa_sha1"},
572 {TLSEXT_SIGALG_gostr34102012_256_gostr34112012_256, "gost2012_256"},
573 {TLSEXT_SIGALG_gostr34102012_512_gostr34112012_512, "gost2012_512"},
574 {TLSEXT_SIGALG_gostr34102001_gostr3411, "gost2001_gost94"},
575 };
576
577 static const ssl_trace_tbl ssl_ctype_tbl[] = {
578 {1, "rsa_sign"},
579 {2, "dss_sign"},
580 {3, "rsa_fixed_dh"},
581 {4, "dss_fixed_dh"},
582 {5, "rsa_ephemeral_dh"},
583 {6, "dss_ephemeral_dh"},
584 {20, "fortezza_dms"},
585 {64, "ecdsa_sign"},
586 {65, "rsa_fixed_ecdh"},
587 {66, "ecdsa_fixed_ecdh"}
588 };
589
590 static const ssl_trace_tbl ssl_psk_kex_modes_tbl[] = {
591 {TLSEXT_KEX_MODE_KE, "psk_ke"},
592 {TLSEXT_KEX_MODE_KE_DHE, "psk_dhe_ke"}
593 };
594
595 static const ssl_trace_tbl ssl_key_update_tbl[] = {
596 {SSL_KEY_UPDATE_NOT_REQUESTED, "update_not_requested"},
597 {SSL_KEY_UPDATE_REQUESTED, "update_requested"}
598 };
599
600 static void ssl_print_hex(BIO *bio, int indent, const char *name,
601 const unsigned char *msg, size_t msglen)
602 {
603 size_t i;
604
605 BIO_indent(bio, indent, 80);
606 BIO_printf(bio, "%s (len=%d): ", name, (int)msglen);
607 for (i = 0; i < msglen; i++)
608 BIO_printf(bio, "%02X", msg[i]);
609 BIO_puts(bio, "\n");
610 }
611
612 static int ssl_print_hexbuf(BIO *bio, int indent, const char *name, size_t nlen,
613 const unsigned char **pmsg, size_t *pmsglen)
614 {
615 size_t blen;
616 const unsigned char *p = *pmsg;
617
618 if (*pmsglen < nlen)
619 return 0;
620 blen = p[0];
621 if (nlen > 1)
622 blen = (blen << 8) | p[1];
623 if (*pmsglen < nlen + blen)
624 return 0;
625 p += nlen;
626 ssl_print_hex(bio, indent, name, p, blen);
627 *pmsg += blen + nlen;
628 *pmsglen -= blen + nlen;
629 return 1;
630 }
631
632 static int ssl_print_version(BIO *bio, int indent, const char *name,
633 const unsigned char **pmsg, size_t *pmsglen,
634 unsigned int *version)
635 {
636 int vers;
637
638 if (*pmsglen < 2)
639 return 0;
640 vers = ((*pmsg)[0] << 8) | (*pmsg)[1];
641 if (version != NULL)
642 *version = vers;
643 BIO_indent(bio, indent, 80);
644 BIO_printf(bio, "%s=0x%x (%s)\n",
645 name, vers, ssl_trace_str(vers, ssl_version_tbl));
646 *pmsg += 2;
647 *pmsglen -= 2;
648 return 1;
649 }
650
651 static int ssl_print_random(BIO *bio, int indent,
652 const unsigned char **pmsg, size_t *pmsglen)
653 {
654 unsigned int tm;
655 const unsigned char *p = *pmsg;
656
657 if (*pmsglen < 32)
658 return 0;
659 tm = (p[0] << 24) | (p[1] << 16) | (p[2] << 8) | p[3];
660 p += 4;
661 BIO_indent(bio, indent, 80);
662 BIO_puts(bio, "Random:\n");
663 BIO_indent(bio, indent + 2, 80);
664 BIO_printf(bio, "gmt_unix_time=0x%08X\n", tm);
665 ssl_print_hex(bio, indent + 2, "random_bytes", p, 28);
666 *pmsg += 32;
667 *pmsglen -= 32;
668 return 1;
669 }
670
671 static int ssl_print_signature(BIO *bio, int indent, const SSL *ssl,
672 const unsigned char **pmsg, size_t *pmsglen)
673 {
674 if (*pmsglen < 2)
675 return 0;
676 if (SSL_USE_SIGALGS(ssl)) {
677 const unsigned char *p = *pmsg;
678 unsigned int sigalg = (p[0] << 8) | p[1];
679
680 BIO_indent(bio, indent, 80);
681 BIO_printf(bio, "Signature Algorithm: %s (0x%04x)\n",
682 ssl_trace_str(sigalg, ssl_sigalg_tbl), sigalg);
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,
690 unsigned char mt, int extype,
691 const unsigned char *ext, size_t extlen)
692 {
693 size_t xlen, share_len;
694 unsigned int sigalg;
695 uint32_t max_early_data;
696
697 BIO_indent(bio, indent, 80);
698 BIO_printf(bio, "extension_type=%s(%d), length=%d\n",
699 ssl_trace_str(extype, ssl_exts_tbl), extype, (int)extlen);
700 switch (extype) {
701 case TLSEXT_TYPE_max_fragment_length:
702 if (extlen < 1)
703 return 0;
704 xlen = extlen;
705 return ssl_trace_list(bio, indent + 2, ext, xlen, 1, ssl_mfl_tbl);
706
707 case TLSEXT_TYPE_ec_point_formats:
708 if (extlen < 1)
709 return 0;
710 xlen = ext[0];
711 if (extlen != xlen + 1)
712 return 0;
713 return ssl_trace_list(bio, indent + 2, ext + 1, xlen, 1, ssl_point_tbl);
714
715 case TLSEXT_TYPE_supported_groups:
716 if (extlen < 2)
717 return 0;
718 xlen = (ext[0] << 8) | ext[1];
719 if (extlen != xlen + 2)
720 return 0;
721 return ssl_trace_list(bio, indent + 2, ext + 2, xlen, 2, ssl_groups_tbl);
722 case TLSEXT_TYPE_application_layer_protocol_negotiation:
723 if (extlen < 2)
724 return 0;
725 xlen = (ext[0] << 8) | ext[1];
726 if (extlen != xlen + 2)
727 return 0;
728 ext += 2;
729 while (xlen > 0) {
730 size_t plen = *ext++;
731
732 if (plen + 1 > xlen)
733 return 0;
734 BIO_indent(bio, indent + 2, 80);
735 BIO_write(bio, ext, plen);
736 BIO_puts(bio, "\n");
737 ext += plen;
738 xlen -= plen + 1;
739 }
740 return 1;
741
742 case TLSEXT_TYPE_signature_algorithms:
743
744 if (extlen < 2)
745 return 0;
746 xlen = (ext[0] << 8) | ext[1];
747 if (extlen != xlen + 2)
748 return 0;
749 if (xlen & 1)
750 return 0;
751 ext += 2;
752 while (xlen > 0) {
753 BIO_indent(bio, indent + 2, 80);
754 sigalg = (ext[0] << 8) | ext[1];
755 BIO_printf(bio, "%s (0x%04x)\n",
756 ssl_trace_str(sigalg, ssl_sigalg_tbl), sigalg);
757 xlen -= 2;
758 ext += 2;
759 }
760 break;
761
762 case TLSEXT_TYPE_renegotiate:
763 if (extlen < 1)
764 return 0;
765 xlen = ext[0];
766 if (xlen + 1 != extlen)
767 return 0;
768 ext++;
769 if (xlen) {
770 if (server) {
771 if (xlen & 1)
772 return 0;
773 xlen >>= 1;
774 }
775 ssl_print_hex(bio, indent + 4, "client_verify_data", ext, xlen);
776 if (server) {
777 ext += xlen;
778 ssl_print_hex(bio, indent + 4, "server_verify_data", ext, xlen);
779 }
780 } else {
781 BIO_indent(bio, indent + 4, 80);
782 BIO_puts(bio, "<EMPTY>\n");
783 }
784 break;
785
786 case TLSEXT_TYPE_heartbeat:
787 return 0;
788
789 case TLSEXT_TYPE_session_ticket:
790 if (extlen != 0)
791 ssl_print_hex(bio, indent + 4, "ticket", ext, extlen);
792 break;
793
794 case TLSEXT_TYPE_key_share:
795 if (server && extlen == 2) {
796 int group_id;
797
798 /* We assume this is an HRR, otherwise this is an invalid key_share */
799 group_id = (ext[0] << 8) | ext[1];
800 BIO_indent(bio, indent + 4, 80);
801 BIO_printf(bio, "NamedGroup: %s (%d)\n",
802 ssl_trace_str(group_id, ssl_groups_tbl), group_id);
803 break;
804 }
805 if (extlen < 2)
806 return 0;
807 if (server) {
808 xlen = extlen;
809 } else {
810 xlen = (ext[0] << 8) | ext[1];
811 if (extlen != xlen + 2)
812 return 0;
813 ext += 2;
814 }
815 for (; xlen > 0; ext += share_len, xlen -= share_len) {
816 int group_id;
817
818 if (xlen < 4)
819 return 0;
820 group_id = (ext[0] << 8) | ext[1];
821 share_len = (ext[2] << 8) | ext[3];
822 ext += 4;
823 xlen -= 4;
824 if (xlen < share_len)
825 return 0;
826 BIO_indent(bio, indent + 4, 80);
827 BIO_printf(bio, "NamedGroup: %s (%d)\n",
828 ssl_trace_str(group_id, ssl_groups_tbl), group_id);
829 ssl_print_hex(bio, indent + 4, "key_exchange: ", ext, share_len);
830 }
831 break;
832
833 case TLSEXT_TYPE_supported_versions:
834 if (server) {
835 int version;
836
837 if (extlen != 2)
838 return 0;
839 version = (ext[0] << 8) | ext[1];
840 BIO_indent(bio, indent + 4, 80);
841 BIO_printf(bio, "%s (%d)\n",
842 ssl_trace_str(version, ssl_version_tbl), version);
843 break;
844 }
845 if (extlen < 1)
846 return 0;
847 xlen = ext[0];
848 if (extlen != xlen + 1)
849 return 0;
850 return ssl_trace_list(bio, indent + 2, ext + 1, xlen, 2,
851 ssl_version_tbl);
852
853 case TLSEXT_TYPE_psk_kex_modes:
854 if (extlen < 1)
855 return 0;
856 xlen = ext[0];
857 if (extlen != xlen + 1)
858 return 0;
859 return ssl_trace_list(bio, indent + 2, ext + 1, xlen, 1,
860 ssl_psk_kex_modes_tbl);
861
862 case TLSEXT_TYPE_early_data:
863 if (mt != SSL3_MT_NEWSESSION_TICKET)
864 break;
865 if (extlen != 4)
866 return 0;
867 max_early_data = (ext[0] << 24) | (ext[1] << 16) | (ext[2] << 8)
868 | ext[3];
869 BIO_indent(bio, indent + 2, 80);
870 BIO_printf(bio, "max_early_data=%u\n", max_early_data);
871 break;
872
873 default:
874 BIO_dump_indent(bio, (const char *)ext, extlen, indent + 2);
875 }
876 return 1;
877 }
878
879 static int ssl_print_extensions(BIO *bio, int indent, int server,
880 unsigned char mt, const unsigned char **msgin,
881 size_t *msginlen)
882 {
883 size_t extslen, msglen = *msginlen;
884 const unsigned char *msg = *msgin;
885
886 BIO_indent(bio, indent, 80);
887 if (msglen == 0) {
888 BIO_puts(bio, "No extensions\n");
889 return 1;
890 }
891 if (msglen < 2)
892 return 0;
893 extslen = (msg[0] << 8) | msg[1];
894 msglen -= 2;
895 msg += 2;
896 if (extslen == 0) {
897 BIO_puts(bio, "No extensions\n");
898 *msgin = msg;
899 *msginlen = msglen;
900 return 1;
901 }
902 if (extslen > msglen)
903 return 0;
904 BIO_printf(bio, "extensions, length = %d\n", (int)extslen);
905 msglen -= extslen;
906 while (extslen > 0) {
907 int extype;
908 size_t extlen;
909 if (extslen < 4)
910 return 0;
911 extype = (msg[0] << 8) | msg[1];
912 extlen = (msg[2] << 8) | msg[3];
913 if (extslen < extlen + 4) {
914 BIO_printf(bio, "extensions, extype = %d, extlen = %d\n", extype,
915 (int)extlen);
916 BIO_dump_indent(bio, (const char *)msg, extslen, indent + 2);
917 return 0;
918 }
919 msg += 4;
920 if (!ssl_print_extension(bio, indent + 2, server, mt, extype, msg,
921 extlen))
922 return 0;
923 msg += extlen;
924 extslen -= extlen + 4;
925 }
926
927 *msgin = msg;
928 *msginlen = msglen;
929 return 1;
930 }
931
932 static int ssl_print_client_hello(BIO *bio, const SSL *ssl, int indent,
933 const unsigned char *msg, size_t msglen)
934 {
935 size_t len;
936 unsigned int cs;
937
938 if (!ssl_print_version(bio, indent, "client_version", &msg, &msglen, NULL))
939 return 0;
940 if (!ssl_print_random(bio, indent, &msg, &msglen))
941 return 0;
942 if (!ssl_print_hexbuf(bio, indent, "session_id", 1, &msg, &msglen))
943 return 0;
944 if (SSL_IS_DTLS(ssl)) {
945 if (!ssl_print_hexbuf(bio, indent, "cookie", 1, &msg, &msglen))
946 return 0;
947 }
948 if (msglen < 2)
949 return 0;
950 len = (msg[0] << 8) | msg[1];
951 msg += 2;
952 msglen -= 2;
953 BIO_indent(bio, indent, 80);
954 BIO_printf(bio, "cipher_suites (len=%d)\n", (int)len);
955 if (msglen < len || len & 1)
956 return 0;
957 while (len > 0) {
958 cs = (msg[0] << 8) | msg[1];
959 BIO_indent(bio, indent + 2, 80);
960 BIO_printf(bio, "{0x%02X, 0x%02X} %s\n",
961 msg[0], msg[1], ssl_trace_str(cs, ssl_ciphers_tbl));
962 msg += 2;
963 msglen -= 2;
964 len -= 2;
965 }
966 if (msglen < 1)
967 return 0;
968 len = msg[0];
969 msg++;
970 msglen--;
971 if (msglen < len)
972 return 0;
973 BIO_indent(bio, indent, 80);
974 BIO_printf(bio, "compression_methods (len=%d)\n", (int)len);
975 while (len > 0) {
976 BIO_indent(bio, indent + 2, 80);
977 BIO_printf(bio, "%s (0x%02X)\n",
978 ssl_trace_str(msg[0], ssl_comp_tbl), msg[0]);
979 msg++;
980 msglen--;
981 len--;
982 }
983 if (!ssl_print_extensions(bio, indent, 0, SSL3_MT_CLIENT_HELLO, &msg,
984 &msglen))
985 return 0;
986 return 1;
987 }
988
989 static int dtls_print_hello_vfyrequest(BIO *bio, int indent,
990 const unsigned char *msg, size_t msglen)
991 {
992 if (!ssl_print_version(bio, indent, "server_version", &msg, &msglen, NULL))
993 return 0;
994 if (!ssl_print_hexbuf(bio, indent, "cookie", 1, &msg, &msglen))
995 return 0;
996 return 1;
997 }
998
999 static int ssl_print_server_hello(BIO *bio, int indent,
1000 const unsigned char *msg, size_t msglen)
1001 {
1002 unsigned int cs;
1003 unsigned int vers;
1004
1005 if (!ssl_print_version(bio, indent, "server_version", &msg, &msglen, &vers))
1006 return 0;
1007 if (!ssl_print_random(bio, indent, &msg, &msglen))
1008 return 0;
1009 if (vers != TLS1_3_VERSION
1010 && !ssl_print_hexbuf(bio, indent, "session_id", 1, &msg, &msglen))
1011 return 0;
1012 if (msglen < 2)
1013 return 0;
1014 cs = (msg[0] << 8) | msg[1];
1015 BIO_indent(bio, indent, 80);
1016 BIO_printf(bio, "cipher_suite {0x%02X, 0x%02X} %s\n",
1017 msg[0], msg[1], ssl_trace_str(cs, ssl_ciphers_tbl));
1018 msg += 2;
1019 msglen -= 2;
1020 if (vers != TLS1_3_VERSION) {
1021 if (msglen < 1)
1022 return 0;
1023 BIO_indent(bio, indent, 80);
1024 BIO_printf(bio, "compression_method: %s (0x%02X)\n",
1025 ssl_trace_str(msg[0], ssl_comp_tbl), msg[0]);
1026 msg++;
1027 msglen--;
1028 }
1029 if (!ssl_print_extensions(bio, indent, 1, SSL3_MT_SERVER_HELLO, &msg,
1030 &msglen))
1031 return 0;
1032 return 1;
1033 }
1034
1035 static int ssl_get_keyex(const char **pname, const SSL *ssl)
1036 {
1037 unsigned long alg_k = ssl->s3->tmp.new_cipher->algorithm_mkey;
1038
1039 if (alg_k & SSL_kRSA) {
1040 *pname = "rsa";
1041 return SSL_kRSA;
1042 }
1043 if (alg_k & SSL_kDHE) {
1044 *pname = "DHE";
1045 return SSL_kDHE;
1046 }
1047 if (alg_k & SSL_kECDHE) {
1048 *pname = "ECDHE";
1049 return SSL_kECDHE;
1050 }
1051 if (alg_k & SSL_kPSK) {
1052 *pname = "PSK";
1053 return SSL_kPSK;
1054 }
1055 if (alg_k & SSL_kRSAPSK) {
1056 *pname = "RSAPSK";
1057 return SSL_kRSAPSK;
1058 }
1059 if (alg_k & SSL_kDHEPSK) {
1060 *pname = "DHEPSK";
1061 return SSL_kDHEPSK;
1062 }
1063 if (alg_k & SSL_kECDHEPSK) {
1064 *pname = "ECDHEPSK";
1065 return SSL_kECDHEPSK;
1066 }
1067 if (alg_k & SSL_kSRP) {
1068 *pname = "SRP";
1069 return SSL_kSRP;
1070 }
1071 if (alg_k & SSL_kGOST) {
1072 *pname = "GOST";
1073 return SSL_kGOST;
1074 }
1075 *pname = "UNKNOWN";
1076 return 0;
1077 }
1078
1079 static int ssl_print_client_keyex(BIO *bio, int indent, const SSL *ssl,
1080 const unsigned char *msg, size_t msglen)
1081 {
1082 const char *algname;
1083 int id = ssl_get_keyex(&algname, ssl);
1084
1085 BIO_indent(bio, indent, 80);
1086 BIO_printf(bio, "KeyExchangeAlgorithm=%s\n", algname);
1087 if (id & SSL_PSK) {
1088 if (!ssl_print_hexbuf(bio, indent + 2,
1089 "psk_identity", 2, &msg, &msglen))
1090 return 0;
1091 }
1092 switch (id) {
1093
1094 case SSL_kRSA:
1095 case SSL_kRSAPSK:
1096 if (TLS1_get_version(ssl) == SSL3_VERSION) {
1097 ssl_print_hex(bio, indent + 2,
1098 "EncryptedPreMasterSecret", msg, msglen);
1099 } else {
1100 if (!ssl_print_hexbuf(bio, indent + 2,
1101 "EncryptedPreMasterSecret", 2, &msg, &msglen))
1102 return 0;
1103 }
1104 break;
1105
1106 case SSL_kDHE:
1107 case SSL_kDHEPSK:
1108 if (!ssl_print_hexbuf(bio, indent + 2, "dh_Yc", 2, &msg, &msglen))
1109 return 0;
1110 break;
1111
1112 case SSL_kECDHE:
1113 case SSL_kECDHEPSK:
1114 if (!ssl_print_hexbuf(bio, indent + 2, "ecdh_Yc", 1, &msg, &msglen))
1115 return 0;
1116 break;
1117
1118 }
1119
1120 return !msglen;
1121 }
1122
1123 static int ssl_print_server_keyex(BIO *bio, int indent, const SSL *ssl,
1124 const unsigned char *msg, size_t msglen)
1125 {
1126 const char *algname;
1127 int id = ssl_get_keyex(&algname, ssl);
1128
1129 BIO_indent(bio, indent, 80);
1130 BIO_printf(bio, "KeyExchangeAlgorithm=%s\n", algname);
1131 if (id & SSL_PSK) {
1132 if (!ssl_print_hexbuf(bio, indent + 2,
1133 "psk_identity_hint", 2, &msg, &msglen))
1134 return 0;
1135 }
1136 switch (id) {
1137 case SSL_kRSA:
1138
1139 if (!ssl_print_hexbuf(bio, indent + 2, "rsa_modulus", 2, &msg, &msglen))
1140 return 0;
1141 if (!ssl_print_hexbuf(bio, indent + 2, "rsa_exponent", 2,
1142 &msg, &msglen))
1143 return 0;
1144 break;
1145
1146 case SSL_kDHE:
1147 case SSL_kDHEPSK:
1148 if (!ssl_print_hexbuf(bio, indent + 2, "dh_p", 2, &msg, &msglen))
1149 return 0;
1150 if (!ssl_print_hexbuf(bio, indent + 2, "dh_g", 2, &msg, &msglen))
1151 return 0;
1152 if (!ssl_print_hexbuf(bio, indent + 2, "dh_Ys", 2, &msg, &msglen))
1153 return 0;
1154 break;
1155
1156 # ifndef OPENSSL_NO_EC
1157 case SSL_kECDHE:
1158 case SSL_kECDHEPSK:
1159 if (msglen < 1)
1160 return 0;
1161 BIO_indent(bio, indent + 2, 80);
1162 if (msg[0] == EXPLICIT_PRIME_CURVE_TYPE)
1163 BIO_puts(bio, "explicit_prime\n");
1164 else if (msg[0] == EXPLICIT_CHAR2_CURVE_TYPE)
1165 BIO_puts(bio, "explicit_char2\n");
1166 else if (msg[0] == NAMED_CURVE_TYPE) {
1167 int curve;
1168 if (msglen < 3)
1169 return 0;
1170 curve = (msg[1] << 8) | msg[2];
1171 BIO_printf(bio, "named_curve: %s (%d)\n",
1172 ssl_trace_str(curve, ssl_groups_tbl), curve);
1173 msg += 3;
1174 msglen -= 3;
1175 if (!ssl_print_hexbuf(bio, indent + 2, "point", 1, &msg, &msglen))
1176 return 0;
1177 } else {
1178 BIO_printf(bio, "UNKNOWN CURVE PARAMETER TYPE %d\n", msg[0]);
1179 return 0;
1180 }
1181 break;
1182 # endif
1183
1184 case SSL_kPSK:
1185 case SSL_kRSAPSK:
1186 break;
1187 }
1188 if (!(id & SSL_PSK))
1189 ssl_print_signature(bio, indent, ssl, &msg, &msglen);
1190 return !msglen;
1191 }
1192
1193 static int ssl_print_certificate(BIO *bio, int indent,
1194 const unsigned char **pmsg, size_t *pmsglen)
1195 {
1196 size_t msglen = *pmsglen;
1197 size_t clen;
1198 X509 *x;
1199 const unsigned char *p = *pmsg, *q;
1200
1201 if (msglen < 3)
1202 return 0;
1203 clen = (p[0] << 16) | (p[1] << 8) | p[2];
1204 if (msglen < clen + 3)
1205 return 0;
1206 q = p + 3;
1207 BIO_indent(bio, indent, 80);
1208 BIO_printf(bio, "ASN.1Cert, length=%d", (int)clen);
1209 x = d2i_X509(NULL, &q, clen);
1210 if (!x)
1211 BIO_puts(bio, "<UNPARSEABLE CERTIFICATE>\n");
1212 else {
1213 BIO_puts(bio, "\n------details-----\n");
1214 X509_print_ex(bio, x, XN_FLAG_ONELINE, 0);
1215 PEM_write_bio_X509(bio, x);
1216 /* Print certificate stuff */
1217 BIO_puts(bio, "------------------\n");
1218 X509_free(x);
1219 }
1220 if (q != p + 3 + clen) {
1221 BIO_puts(bio, "<TRAILING GARBAGE AFTER CERTIFICATE>\n");
1222 }
1223 *pmsg += clen + 3;
1224 *pmsglen -= clen + 3;
1225 return 1;
1226 }
1227
1228 static int ssl_print_certificates(BIO *bio, const SSL *ssl, int server,
1229 int indent, const unsigned char *msg,
1230 size_t msglen)
1231 {
1232 size_t clen;
1233
1234 if (SSL_IS_TLS13(ssl)
1235 && !ssl_print_hexbuf(bio, indent, "context", 1, &msg, &msglen))
1236 return 0;
1237
1238 if (msglen < 3)
1239 return 0;
1240 clen = (msg[0] << 16) | (msg[1] << 8) | msg[2];
1241 if (msglen != clen + 3)
1242 return 0;
1243 msg += 3;
1244 BIO_indent(bio, indent, 80);
1245 BIO_printf(bio, "certificate_list, length=%d\n", (int)clen);
1246 while (clen > 0) {
1247 if (!ssl_print_certificate(bio, indent + 2, &msg, &clen))
1248 return 0;
1249 if (!ssl_print_extensions(bio, indent + 2, server, SSL3_MT_CERTIFICATE,
1250 &msg, &clen))
1251 return 0;
1252
1253 }
1254 return 1;
1255 }
1256
1257 static int ssl_print_cert_request(BIO *bio, int indent, const SSL *ssl,
1258 const unsigned char *msg, size_t msglen)
1259 {
1260 size_t xlen;
1261 unsigned int sigalg;
1262
1263 if (SSL_IS_TLS13(ssl)) {
1264 if (!ssl_print_hexbuf(bio, indent, "request_context", 1, &msg, &msglen))
1265 return 0;
1266 if (!ssl_print_extensions(bio, indent, 1,
1267 SSL3_MT_CERTIFICATE_REQUEST, &msg, &msglen))
1268 return 0;
1269 return 1;
1270 } else {
1271 if (msglen < 1)
1272 return 0;
1273 xlen = msg[0];
1274 if (msglen < xlen + 1)
1275 return 0;
1276 msg++;
1277 BIO_indent(bio, indent, 80);
1278 BIO_printf(bio, "certificate_types (len=%d)\n", (int)xlen);
1279 if (!ssl_trace_list(bio, indent + 2, msg, xlen, 1, ssl_ctype_tbl))
1280 return 0;
1281 msg += xlen;
1282 msglen -= xlen + 1;
1283 }
1284 if (SSL_USE_SIGALGS(ssl)) {
1285 if (msglen < 2)
1286 return 0;
1287 xlen = (msg[0] << 8) | msg[1];
1288 if (msglen < xlen + 2 || (xlen & 1))
1289 return 0;
1290 msg += 2;
1291 msglen -= xlen + 2;
1292 BIO_indent(bio, indent, 80);
1293 BIO_printf(bio, "signature_algorithms (len=%d)\n", (int)xlen);
1294 while (xlen > 0) {
1295 BIO_indent(bio, indent + 2, 80);
1296 sigalg = (msg[0] << 8) | msg[1];
1297 BIO_printf(bio, "%s (0x%04x)\n",
1298 ssl_trace_str(sigalg, ssl_sigalg_tbl), sigalg);
1299 xlen -= 2;
1300 msg += 2;
1301 }
1302 msg += xlen;
1303 }
1304
1305 if (msglen < 2)
1306 return 0;
1307 xlen = (msg[0] << 8) | msg[1];
1308 BIO_indent(bio, indent, 80);
1309 if (msglen < xlen + 2)
1310 return 0;
1311 msg += 2;
1312 msglen -= 2 + xlen;
1313 BIO_printf(bio, "certificate_authorities (len=%d)\n", (int)xlen);
1314 while (xlen > 0) {
1315 size_t dlen;
1316 X509_NAME *nm;
1317 const unsigned char *p;
1318 if (xlen < 2)
1319 return 0;
1320 dlen = (msg[0] << 8) | msg[1];
1321 if (xlen < dlen + 2)
1322 return 0;
1323 msg += 2;
1324 BIO_indent(bio, indent + 2, 80);
1325 BIO_printf(bio, "DistinguishedName (len=%d): ", (int)dlen);
1326 p = msg;
1327 nm = d2i_X509_NAME(NULL, &p, dlen);
1328 if (!nm) {
1329 BIO_puts(bio, "<UNPARSEABLE DN>\n");
1330 } else {
1331 X509_NAME_print_ex(bio, nm, 0, XN_FLAG_ONELINE);
1332 BIO_puts(bio, "\n");
1333 X509_NAME_free(nm);
1334 }
1335 xlen -= dlen + 2;
1336 msg += dlen;
1337 }
1338 if (SSL_IS_TLS13(ssl)) {
1339 if (!ssl_print_hexbuf(bio, indent, "request_extensions", 2,
1340 &msg, &msglen))
1341 return 0;
1342 }
1343 return msglen == 0;
1344 }
1345
1346 static int ssl_print_ticket(BIO *bio, int indent, const SSL *ssl,
1347 const unsigned char *msg, size_t msglen)
1348 {
1349 unsigned int tick_life;
1350
1351 if (msglen == 0) {
1352 BIO_indent(bio, indent + 2, 80);
1353 BIO_puts(bio, "No Ticket\n");
1354 return 1;
1355 }
1356 if (msglen < 4)
1357 return 0;
1358 tick_life = (msg[0] << 24) | (msg[1] << 16) | (msg[2] << 8) | msg[3];
1359 msglen -= 4;
1360 msg += 4;
1361 BIO_indent(bio, indent + 2, 80);
1362 BIO_printf(bio, "ticket_lifetime_hint=%u\n", tick_life);
1363 if (SSL_IS_TLS13(ssl)) {
1364 unsigned int ticket_age_add;
1365
1366 if (msglen < 4)
1367 return 0;
1368 ticket_age_add =
1369 (msg[0] << 24) | (msg[1] << 16) | (msg[2] << 8) | msg[3];
1370 msglen -= 4;
1371 msg += 4;
1372 BIO_indent(bio, indent + 2, 80);
1373 BIO_printf(bio, "ticket_age_add=%u\n", ticket_age_add);
1374 if (!ssl_print_hexbuf(bio, indent + 2, "ticket_nonce", 1, &msg,
1375 &msglen))
1376 return 0;
1377 }
1378 if (!ssl_print_hexbuf(bio, indent + 2, "ticket", 2, &msg, &msglen))
1379 return 0;
1380 if (SSL_IS_TLS13(ssl)
1381 && !ssl_print_extensions(bio, indent + 2, 0,
1382 SSL3_MT_NEWSESSION_TICKET, &msg, &msglen))
1383 return 0;
1384 if (msglen)
1385 return 0;
1386 return 1;
1387 }
1388
1389 static int ssl_print_handshake(BIO *bio, const SSL *ssl, int server,
1390 const unsigned char *msg, size_t msglen,
1391 int indent)
1392 {
1393 size_t hlen;
1394 unsigned char htype;
1395
1396 if (msglen < 4)
1397 return 0;
1398 htype = msg[0];
1399 hlen = (msg[1] << 16) | (msg[2] << 8) | msg[3];
1400 BIO_indent(bio, indent, 80);
1401 BIO_printf(bio, "%s, Length=%d\n",
1402 ssl_trace_str(htype, ssl_handshake_tbl), (int)hlen);
1403 msg += 4;
1404 msglen -= 4;
1405 if (SSL_IS_DTLS(ssl)) {
1406 if (msglen < 8)
1407 return 0;
1408 BIO_indent(bio, indent, 80);
1409 BIO_printf(bio, "message_seq=%d, fragment_offset=%d, "
1410 "fragment_length=%d\n",
1411 (msg[0] << 8) | msg[1],
1412 (msg[2] << 16) | (msg[3] << 8) | msg[4],
1413 (msg[5] << 16) | (msg[6] << 8) | msg[7]);
1414 msg += 8;
1415 msglen -= 8;
1416 }
1417 if (msglen < hlen)
1418 return 0;
1419 switch (htype) {
1420 case SSL3_MT_CLIENT_HELLO:
1421 if (!ssl_print_client_hello(bio, ssl, indent + 2, msg, msglen))
1422 return 0;
1423 break;
1424
1425 case DTLS1_MT_HELLO_VERIFY_REQUEST:
1426 if (!dtls_print_hello_vfyrequest(bio, indent + 2, msg, msglen))
1427 return 0;
1428 break;
1429
1430 case SSL3_MT_SERVER_HELLO:
1431 if (!ssl_print_server_hello(bio, indent + 2, msg, msglen))
1432 return 0;
1433 break;
1434
1435 case SSL3_MT_SERVER_KEY_EXCHANGE:
1436 if (!ssl_print_server_keyex(bio, indent + 2, ssl, msg, msglen))
1437 return 0;
1438 break;
1439
1440 case SSL3_MT_CLIENT_KEY_EXCHANGE:
1441 if (!ssl_print_client_keyex(bio, indent + 2, ssl, msg, msglen))
1442 return 0;
1443 break;
1444
1445 case SSL3_MT_CERTIFICATE:
1446 if (!ssl_print_certificates(bio, ssl, server, indent + 2, msg, msglen))
1447 return 0;
1448 break;
1449
1450 case SSL3_MT_CERTIFICATE_VERIFY:
1451 if (!ssl_print_signature(bio, indent + 2, ssl, &msg, &msglen))
1452 return 0;
1453 break;
1454
1455 case SSL3_MT_CERTIFICATE_REQUEST:
1456 if (!ssl_print_cert_request(bio, indent + 2, ssl, msg, msglen))
1457 return 0;
1458 break;
1459
1460 case SSL3_MT_FINISHED:
1461 ssl_print_hex(bio, indent + 2, "verify_data", msg, msglen);
1462 break;
1463
1464 case SSL3_MT_SERVER_DONE:
1465 if (msglen != 0)
1466 ssl_print_hex(bio, indent + 2, "unexpected value", msg, msglen);
1467 break;
1468
1469 case SSL3_MT_NEWSESSION_TICKET:
1470 if (!ssl_print_ticket(bio, indent + 2, ssl, msg, msglen))
1471 return 0;
1472 break;
1473
1474 case SSL3_MT_ENCRYPTED_EXTENSIONS:
1475 if (!ssl_print_extensions(bio, indent + 2, 1,
1476 SSL3_MT_ENCRYPTED_EXTENSIONS, &msg, &msglen))
1477 return 0;
1478 break;
1479
1480 case SSL3_MT_KEY_UPDATE:
1481 if (msglen != 1) {
1482 ssl_print_hex(bio, indent + 2, "unexpected value", msg, msglen);
1483 return 0;
1484 }
1485 if (!ssl_trace_list(bio, indent + 2, msg, msglen, 1,
1486 ssl_key_update_tbl))
1487 return 0;
1488 break;
1489
1490 default:
1491 BIO_indent(bio, indent + 2, 80);
1492 BIO_puts(bio, "Unsupported, hex dump follows:\n");
1493 BIO_dump_indent(bio, (const char *)msg, msglen, indent + 4);
1494 }
1495 return 1;
1496 }
1497
1498 void SSL_trace(int write_p, int version, int content_type,
1499 const void *buf, size_t msglen, SSL *ssl, void *arg)
1500 {
1501 const unsigned char *msg = buf;
1502 BIO *bio = arg;
1503
1504 switch (content_type) {
1505 case SSL3_RT_HEADER:
1506 {
1507 int hvers;
1508
1509 /* avoid overlapping with length at the end of buffer */
1510 if (msglen < (size_t)(SSL_IS_DTLS(ssl) ?
1511 DTLS1_RT_HEADER_LENGTH : SSL3_RT_HEADER_LENGTH)) {
1512 BIO_puts(bio, write_p ? "Sent" : "Received");
1513 ssl_print_hex(bio, 0, " too short message", msg, msglen);
1514 break;
1515 }
1516 hvers = msg[1] << 8 | msg[2];
1517 BIO_puts(bio, write_p ? "Sent" : "Received");
1518 BIO_printf(bio, " Record\nHeader:\n Version = %s (0x%x)\n",
1519 ssl_trace_str(hvers, ssl_version_tbl), hvers);
1520 if (SSL_IS_DTLS(ssl)) {
1521 BIO_printf(bio,
1522 " epoch=%d, sequence_number=%04x%04x%04x\n",
1523 (msg[3] << 8 | msg[4]),
1524 (msg[5] << 8 | msg[6]),
1525 (msg[7] << 8 | msg[8]), (msg[9] << 8 | msg[10]));
1526 }
1527
1528 BIO_printf(bio, " Content Type = %s (%d)\n Length = %d",
1529 ssl_trace_str(msg[0], ssl_content_tbl), msg[0],
1530 msg[msglen - 2] << 8 | msg[msglen - 1]);
1531 }
1532 break;
1533
1534 case SSL3_RT_INNER_CONTENT_TYPE:
1535 BIO_printf(bio, " Inner Content Type = %s (%d)",
1536 ssl_trace_str(msg[0], ssl_content_tbl), msg[0]);
1537 break;
1538
1539 case SSL3_RT_HANDSHAKE:
1540 if (!ssl_print_handshake(bio, ssl, ssl->server ? write_p : !write_p,
1541 msg, msglen, 4))
1542 BIO_printf(bio, "Message length parse error!\n");
1543 break;
1544
1545 case SSL3_RT_CHANGE_CIPHER_SPEC:
1546 if (msglen == 1 && msg[0] == 1)
1547 BIO_puts(bio, " change_cipher_spec (1)\n");
1548 else
1549 ssl_print_hex(bio, 4, "unknown value", msg, msglen);
1550 break;
1551
1552 case SSL3_RT_ALERT:
1553 if (msglen != 2)
1554 BIO_puts(bio, " Illegal Alert Length\n");
1555 else {
1556 BIO_printf(bio, " Level=%s(%d), description=%s(%d)\n",
1557 SSL_alert_type_string_long(msg[0] << 8),
1558 msg[0], SSL_alert_desc_string_long(msg[1]), msg[1]);
1559 }
1560
1561 }
1562
1563 BIO_puts(bio, "\n");
1564 }
1565
1566 #endif
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