1 /*
2 * Copyright 2012-2025 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_local.h"
11
12 #ifndef OPENSSL_NO_SSL_TRACE
13
14 /* Packet trace support for OpenSSL */
15 #include "internal/nelem.h"
16 #include "internal/ssl_unwrap.h"
17 #include "internal/quic_trace.h"
18
19 typedef struct {
20 int num;
21 const char *name;
22 } ssl_trace_tbl;
23
24 #define ssl_trace_str(val, tbl) \
25 do_ssl_trace_str(val, tbl, OSSL_NELEM(tbl))
26
27 #define ssl_trace_list(bio, indent, msg, msglen, value, table) \
28 do_ssl_trace_list(bio, indent, msg, msglen, value, \
29 table, OSSL_NELEM(table))
30
do_ssl_trace_str(int val,const ssl_trace_tbl * tbl,size_t ntbl)31 static const char *do_ssl_trace_str(int val, const ssl_trace_tbl *tbl,
32 size_t ntbl)
33 {
34 size_t i;
35
36 for (i = 0; i < ntbl; i++, tbl++) {
37 if (tbl->num == val)
38 return tbl->name;
39 }
40 return "UNKNOWN";
41 }
42
do_ssl_trace_list(BIO * bio,int indent,const unsigned char * msg,size_t msglen,size_t vlen,const ssl_trace_tbl * tbl,size_t ntbl)43 static int do_ssl_trace_list(BIO *bio, int indent,
44 const unsigned char *msg, size_t msglen,
45 size_t vlen, const ssl_trace_tbl *tbl, size_t ntbl)
46 {
47 int val;
48
49 if (msglen % vlen)
50 return 0;
51 while (msglen) {
52 val = msg[0];
53 if (vlen == 2)
54 val = (val << 8) | msg[1];
55 BIO_indent(bio, indent, 80);
56 BIO_printf(bio, "%s (%d)\n", do_ssl_trace_str(val, tbl, ntbl), val);
57 msg += vlen;
58 msglen -= vlen;
59 }
60 return 1;
61 }
62
63 /* Version number */
64
65 static const ssl_trace_tbl ssl_version_tbl[] = {
66 { SSL3_VERSION, "SSL 3.0" },
67 { TLS1_VERSION, "TLS 1.0" },
68 { TLS1_1_VERSION, "TLS 1.1" },
69 { TLS1_2_VERSION, "TLS 1.2" },
70 { TLS1_3_VERSION, "TLS 1.3" },
71 { DTLS1_VERSION, "DTLS 1.0" },
72 { DTLS1_2_VERSION, "DTLS 1.2" },
73 { DTLS1_BAD_VER, "DTLS 1.0 (bad)" }
74 };
75
76 static const ssl_trace_tbl ssl_content_tbl[] = {
77 { SSL3_RT_CHANGE_CIPHER_SPEC, "ChangeCipherSpec" },
78 { SSL3_RT_ALERT, "Alert" },
79 { SSL3_RT_HANDSHAKE, "Handshake" },
80 { SSL3_RT_APPLICATION_DATA, "ApplicationData" },
81 };
82
83 /* Handshake types, sorted by ascending id */
84 static const ssl_trace_tbl ssl_handshake_tbl[] = {
85 { SSL3_MT_HELLO_REQUEST, "HelloRequest" },
86 { SSL3_MT_CLIENT_HELLO, "ClientHello" },
87 { SSL3_MT_SERVER_HELLO, "ServerHello" },
88 { DTLS1_MT_HELLO_VERIFY_REQUEST, "HelloVerifyRequest" },
89 { SSL3_MT_NEWSESSION_TICKET, "NewSessionTicket" },
90 { SSL3_MT_END_OF_EARLY_DATA, "EndOfEarlyData" },
91 { SSL3_MT_ENCRYPTED_EXTENSIONS, "EncryptedExtensions" },
92 { SSL3_MT_CERTIFICATE, "Certificate" },
93 { SSL3_MT_SERVER_KEY_EXCHANGE, "ServerKeyExchange" },
94 { SSL3_MT_CERTIFICATE_REQUEST, "CertificateRequest" },
95 { SSL3_MT_SERVER_DONE, "ServerHelloDone" },
96 { SSL3_MT_CERTIFICATE_VERIFY, "CertificateVerify" },
97 { SSL3_MT_CLIENT_KEY_EXCHANGE, "ClientKeyExchange" },
98 { SSL3_MT_FINISHED, "Finished" },
99 { SSL3_MT_CERTIFICATE_URL, "CertificateUrl" },
100 { SSL3_MT_CERTIFICATE_STATUS, "CertificateStatus" },
101 { SSL3_MT_SUPPLEMENTAL_DATA, "SupplementalData" },
102 { SSL3_MT_KEY_UPDATE, "KeyUpdate" },
103 { SSL3_MT_COMPRESSED_CERTIFICATE, "CompressedCertificate" },
104 #ifndef OPENSSL_NO_NEXTPROTONEG
105 { SSL3_MT_NEXT_PROTO, "NextProto" },
106 #endif
107 { SSL3_MT_MESSAGE_HASH, "MessageHash" }
108 };
109
110 /* Cipher suites */
111 static const ssl_trace_tbl ssl_ciphers_tbl[] = {
112 { 0x0000, "TLS_NULL_WITH_NULL_NULL" },
113 { 0x0001, "TLS_RSA_WITH_NULL_MD5" },
114 { 0x0002, "TLS_RSA_WITH_NULL_SHA" },
115 { 0x0003, "TLS_RSA_EXPORT_WITH_RC4_40_MD5" },
116 { 0x0004, "TLS_RSA_WITH_RC4_128_MD5" },
117 { 0x0005, "TLS_RSA_WITH_RC4_128_SHA" },
118 { 0x0006, "TLS_RSA_EXPORT_WITH_RC2_CBC_40_MD5" },
119 { 0x0007, "TLS_RSA_WITH_IDEA_CBC_SHA" },
120 { 0x0008, "TLS_RSA_EXPORT_WITH_DES40_CBC_SHA" },
121 { 0x0009, "TLS_RSA_WITH_DES_CBC_SHA" },
122 { 0x000A, "TLS_RSA_WITH_3DES_EDE_CBC_SHA" },
123 { 0x000B, "TLS_DH_DSS_EXPORT_WITH_DES40_CBC_SHA" },
124 { 0x000C, "TLS_DH_DSS_WITH_DES_CBC_SHA" },
125 { 0x000D, "TLS_DH_DSS_WITH_3DES_EDE_CBC_SHA" },
126 { 0x000E, "TLS_DH_RSA_EXPORT_WITH_DES40_CBC_SHA" },
127 { 0x000F, "TLS_DH_RSA_WITH_DES_CBC_SHA" },
128 { 0x0010, "TLS_DH_RSA_WITH_3DES_EDE_CBC_SHA" },
129 { 0x0011, "TLS_DHE_DSS_EXPORT_WITH_DES40_CBC_SHA" },
130 { 0x0012, "TLS_DHE_DSS_WITH_DES_CBC_SHA" },
131 { 0x0013, "TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA" },
132 { 0x0014, "TLS_DHE_RSA_EXPORT_WITH_DES40_CBC_SHA" },
133 { 0x0015, "TLS_DHE_RSA_WITH_DES_CBC_SHA" },
134 { 0x0016, "TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA" },
135 { 0x0017, "TLS_DH_anon_EXPORT_WITH_RC4_40_MD5" },
136 { 0x0018, "TLS_DH_anon_WITH_RC4_128_MD5" },
137 { 0x0019, "TLS_DH_anon_EXPORT_WITH_DES40_CBC_SHA" },
138 { 0x001A, "TLS_DH_anon_WITH_DES_CBC_SHA" },
139 { 0x001B, "TLS_DH_anon_WITH_3DES_EDE_CBC_SHA" },
140 { 0x001D, "SSL_FORTEZZA_KEA_WITH_FORTEZZA_CBC_SHA" },
141 { 0x001E, "SSL_FORTEZZA_KEA_WITH_RC4_128_SHA" },
142 { 0x001F, "TLS_KRB5_WITH_3DES_EDE_CBC_SHA" },
143 { 0x0020, "TLS_KRB5_WITH_RC4_128_SHA" },
144 { 0x0021, "TLS_KRB5_WITH_IDEA_CBC_SHA" },
145 { 0x0022, "TLS_KRB5_WITH_DES_CBC_MD5" },
146 { 0x0023, "TLS_KRB5_WITH_3DES_EDE_CBC_MD5" },
147 { 0x0024, "TLS_KRB5_WITH_RC4_128_MD5" },
148 { 0x0025, "TLS_KRB5_WITH_IDEA_CBC_MD5" },
149 { 0x0026, "TLS_KRB5_EXPORT_WITH_DES_CBC_40_SHA" },
150 { 0x0027, "TLS_KRB5_EXPORT_WITH_RC2_CBC_40_SHA" },
151 { 0x0028, "TLS_KRB5_EXPORT_WITH_RC4_40_SHA" },
152 { 0x0029, "TLS_KRB5_EXPORT_WITH_DES_CBC_40_MD5" },
153 { 0x002A, "TLS_KRB5_EXPORT_WITH_RC2_CBC_40_MD5" },
154 { 0x002B, "TLS_KRB5_EXPORT_WITH_RC4_40_MD5" },
155 { 0x002C, "TLS_PSK_WITH_NULL_SHA" },
156 { 0x002D, "TLS_DHE_PSK_WITH_NULL_SHA" },
157 { 0x002E, "TLS_RSA_PSK_WITH_NULL_SHA" },
158 { 0x002F, "TLS_RSA_WITH_AES_128_CBC_SHA" },
159 { 0x0030, "TLS_DH_DSS_WITH_AES_128_CBC_SHA" },
160 { 0x0031, "TLS_DH_RSA_WITH_AES_128_CBC_SHA" },
161 { 0x0032, "TLS_DHE_DSS_WITH_AES_128_CBC_SHA" },
162 { 0x0033, "TLS_DHE_RSA_WITH_AES_128_CBC_SHA" },
163 { 0x0034, "TLS_DH_anon_WITH_AES_128_CBC_SHA" },
164 { 0x0035, "TLS_RSA_WITH_AES_256_CBC_SHA" },
165 { 0x0036, "TLS_DH_DSS_WITH_AES_256_CBC_SHA" },
166 { 0x0037, "TLS_DH_RSA_WITH_AES_256_CBC_SHA" },
167 { 0x0038, "TLS_DHE_DSS_WITH_AES_256_CBC_SHA" },
168 { 0x0039, "TLS_DHE_RSA_WITH_AES_256_CBC_SHA" },
169 { 0x003A, "TLS_DH_anon_WITH_AES_256_CBC_SHA" },
170 { 0x003B, "TLS_RSA_WITH_NULL_SHA256" },
171 { 0x003C, "TLS_RSA_WITH_AES_128_CBC_SHA256" },
172 { 0x003D, "TLS_RSA_WITH_AES_256_CBC_SHA256" },
173 { 0x003E, "TLS_DH_DSS_WITH_AES_128_CBC_SHA256" },
174 { 0x003F, "TLS_DH_RSA_WITH_AES_128_CBC_SHA256" },
175 { 0x0040, "TLS_DHE_DSS_WITH_AES_128_CBC_SHA256" },
176 { 0x0041, "TLS_RSA_WITH_CAMELLIA_128_CBC_SHA" },
177 { 0x0042, "TLS_DH_DSS_WITH_CAMELLIA_128_CBC_SHA" },
178 { 0x0043, "TLS_DH_RSA_WITH_CAMELLIA_128_CBC_SHA" },
179 { 0x0044, "TLS_DHE_DSS_WITH_CAMELLIA_128_CBC_SHA" },
180 { 0x0045, "TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA" },
181 { 0x0046, "TLS_DH_anon_WITH_CAMELLIA_128_CBC_SHA" },
182 { 0x0067, "TLS_DHE_RSA_WITH_AES_128_CBC_SHA256" },
183 { 0x0068, "TLS_DH_DSS_WITH_AES_256_CBC_SHA256" },
184 { 0x0069, "TLS_DH_RSA_WITH_AES_256_CBC_SHA256" },
185 { 0x006A, "TLS_DHE_DSS_WITH_AES_256_CBC_SHA256" },
186 { 0x006B, "TLS_DHE_RSA_WITH_AES_256_CBC_SHA256" },
187 { 0x006C, "TLS_DH_anon_WITH_AES_128_CBC_SHA256" },
188 { 0x006D, "TLS_DH_anon_WITH_AES_256_CBC_SHA256" },
189 { 0x0081, "TLS_GOSTR341001_WITH_28147_CNT_IMIT" },
190 { 0x0083, "TLS_GOSTR341001_WITH_NULL_GOSTR3411" },
191 { 0x0084, "TLS_RSA_WITH_CAMELLIA_256_CBC_SHA" },
192 { 0x0085, "TLS_DH_DSS_WITH_CAMELLIA_256_CBC_SHA" },
193 { 0x0086, "TLS_DH_RSA_WITH_CAMELLIA_256_CBC_SHA" },
194 { 0x0087, "TLS_DHE_DSS_WITH_CAMELLIA_256_CBC_SHA" },
195 { 0x0088, "TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA" },
196 { 0x0089, "TLS_DH_anon_WITH_CAMELLIA_256_CBC_SHA" },
197 { 0x008A, "TLS_PSK_WITH_RC4_128_SHA" },
198 { 0x008B, "TLS_PSK_WITH_3DES_EDE_CBC_SHA" },
199 { 0x008C, "TLS_PSK_WITH_AES_128_CBC_SHA" },
200 { 0x008D, "TLS_PSK_WITH_AES_256_CBC_SHA" },
201 { 0x008E, "TLS_DHE_PSK_WITH_RC4_128_SHA" },
202 { 0x008F, "TLS_DHE_PSK_WITH_3DES_EDE_CBC_SHA" },
203 { 0x0090, "TLS_DHE_PSK_WITH_AES_128_CBC_SHA" },
204 { 0x0091, "TLS_DHE_PSK_WITH_AES_256_CBC_SHA" },
205 { 0x0092, "TLS_RSA_PSK_WITH_RC4_128_SHA" },
206 { 0x0093, "TLS_RSA_PSK_WITH_3DES_EDE_CBC_SHA" },
207 { 0x0094, "TLS_RSA_PSK_WITH_AES_128_CBC_SHA" },
208 { 0x0095, "TLS_RSA_PSK_WITH_AES_256_CBC_SHA" },
209 { 0x0096, "TLS_RSA_WITH_SEED_CBC_SHA" },
210 { 0x0097, "TLS_DH_DSS_WITH_SEED_CBC_SHA" },
211 { 0x0098, "TLS_DH_RSA_WITH_SEED_CBC_SHA" },
212 { 0x0099, "TLS_DHE_DSS_WITH_SEED_CBC_SHA" },
213 { 0x009A, "TLS_DHE_RSA_WITH_SEED_CBC_SHA" },
214 { 0x009B, "TLS_DH_anon_WITH_SEED_CBC_SHA" },
215 { 0x009C, "TLS_RSA_WITH_AES_128_GCM_SHA256" },
216 { 0x009D, "TLS_RSA_WITH_AES_256_GCM_SHA384" },
217 { 0x009E, "TLS_DHE_RSA_WITH_AES_128_GCM_SHA256" },
218 { 0x009F, "TLS_DHE_RSA_WITH_AES_256_GCM_SHA384" },
219 { 0x00A0, "TLS_DH_RSA_WITH_AES_128_GCM_SHA256" },
220 { 0x00A1, "TLS_DH_RSA_WITH_AES_256_GCM_SHA384" },
221 { 0x00A2, "TLS_DHE_DSS_WITH_AES_128_GCM_SHA256" },
222 { 0x00A3, "TLS_DHE_DSS_WITH_AES_256_GCM_SHA384" },
223 { 0x00A4, "TLS_DH_DSS_WITH_AES_128_GCM_SHA256" },
224 { 0x00A5, "TLS_DH_DSS_WITH_AES_256_GCM_SHA384" },
225 { 0x00A6, "TLS_DH_anon_WITH_AES_128_GCM_SHA256" },
226 { 0x00A7, "TLS_DH_anon_WITH_AES_256_GCM_SHA384" },
227 { 0x00A8, "TLS_PSK_WITH_AES_128_GCM_SHA256" },
228 { 0x00A9, "TLS_PSK_WITH_AES_256_GCM_SHA384" },
229 { 0x00AA, "TLS_DHE_PSK_WITH_AES_128_GCM_SHA256" },
230 { 0x00AB, "TLS_DHE_PSK_WITH_AES_256_GCM_SHA384" },
231 { 0x00AC, "TLS_RSA_PSK_WITH_AES_128_GCM_SHA256" },
232 { 0x00AD, "TLS_RSA_PSK_WITH_AES_256_GCM_SHA384" },
233 { 0x00AE, "TLS_PSK_WITH_AES_128_CBC_SHA256" },
234 { 0x00AF, "TLS_PSK_WITH_AES_256_CBC_SHA384" },
235 { 0x00B0, "TLS_PSK_WITH_NULL_SHA256" },
236 { 0x00B1, "TLS_PSK_WITH_NULL_SHA384" },
237 { 0x00B2, "TLS_DHE_PSK_WITH_AES_128_CBC_SHA256" },
238 { 0x00B3, "TLS_DHE_PSK_WITH_AES_256_CBC_SHA384" },
239 { 0x00B4, "TLS_DHE_PSK_WITH_NULL_SHA256" },
240 { 0x00B5, "TLS_DHE_PSK_WITH_NULL_SHA384" },
241 { 0x00B6, "TLS_RSA_PSK_WITH_AES_128_CBC_SHA256" },
242 { 0x00B7, "TLS_RSA_PSK_WITH_AES_256_CBC_SHA384" },
243 { 0x00B8, "TLS_RSA_PSK_WITH_NULL_SHA256" },
244 { 0x00B9, "TLS_RSA_PSK_WITH_NULL_SHA384" },
245 { 0x00BA, "TLS_RSA_WITH_CAMELLIA_128_CBC_SHA256" },
246 { 0x00BB, "TLS_DH_DSS_WITH_CAMELLIA_128_CBC_SHA256" },
247 { 0x00BC, "TLS_DH_RSA_WITH_CAMELLIA_128_CBC_SHA256" },
248 { 0x00BD, "TLS_DHE_DSS_WITH_CAMELLIA_128_CBC_SHA256" },
249 { 0x00BE, "TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA256" },
250 { 0x00BF, "TLS_DH_anon_WITH_CAMELLIA_128_CBC_SHA256" },
251 { 0x00C0, "TLS_RSA_WITH_CAMELLIA_256_CBC_SHA256" },
252 { 0x00C1, "TLS_DH_DSS_WITH_CAMELLIA_256_CBC_SHA256" },
253 { 0x00C2, "TLS_DH_RSA_WITH_CAMELLIA_256_CBC_SHA256" },
254 { 0x00C3, "TLS_DHE_DSS_WITH_CAMELLIA_256_CBC_SHA256" },
255 { 0x00C4, "TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA256" },
256 { 0x00C5, "TLS_DH_anon_WITH_CAMELLIA_256_CBC_SHA256" },
257 { 0x00FF, "TLS_EMPTY_RENEGOTIATION_INFO_SCSV" },
258 { 0x5600, "TLS_FALLBACK_SCSV" },
259 { 0xC001, "TLS_ECDH_ECDSA_WITH_NULL_SHA" },
260 { 0xC002, "TLS_ECDH_ECDSA_WITH_RC4_128_SHA" },
261 { 0xC003, "TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA" },
262 { 0xC004, "TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA" },
263 { 0xC005, "TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA" },
264 { 0xC006, "TLS_ECDHE_ECDSA_WITH_NULL_SHA" },
265 { 0xC007, "TLS_ECDHE_ECDSA_WITH_RC4_128_SHA" },
266 { 0xC008, "TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA" },
267 { 0xC009, "TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA" },
268 { 0xC00A, "TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA" },
269 { 0xC00B, "TLS_ECDH_RSA_WITH_NULL_SHA" },
270 { 0xC00C, "TLS_ECDH_RSA_WITH_RC4_128_SHA" },
271 { 0xC00D, "TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA" },
272 { 0xC00E, "TLS_ECDH_RSA_WITH_AES_128_CBC_SHA" },
273 { 0xC00F, "TLS_ECDH_RSA_WITH_AES_256_CBC_SHA" },
274 { 0xC010, "TLS_ECDHE_RSA_WITH_NULL_SHA" },
275 { 0xC011, "TLS_ECDHE_RSA_WITH_RC4_128_SHA" },
276 { 0xC012, "TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA" },
277 { 0xC013, "TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA" },
278 { 0xC014, "TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA" },
279 { 0xC015, "TLS_ECDH_anon_WITH_NULL_SHA" },
280 { 0xC016, "TLS_ECDH_anon_WITH_RC4_128_SHA" },
281 { 0xC017, "TLS_ECDH_anon_WITH_3DES_EDE_CBC_SHA" },
282 { 0xC018, "TLS_ECDH_anon_WITH_AES_128_CBC_SHA" },
283 { 0xC019, "TLS_ECDH_anon_WITH_AES_256_CBC_SHA" },
284 { 0xC01A, "TLS_SRP_SHA_WITH_3DES_EDE_CBC_SHA" },
285 { 0xC01B, "TLS_SRP_SHA_RSA_WITH_3DES_EDE_CBC_SHA" },
286 { 0xC01C, "TLS_SRP_SHA_DSS_WITH_3DES_EDE_CBC_SHA" },
287 { 0xC01D, "TLS_SRP_SHA_WITH_AES_128_CBC_SHA" },
288 { 0xC01E, "TLS_SRP_SHA_RSA_WITH_AES_128_CBC_SHA" },
289 { 0xC01F, "TLS_SRP_SHA_DSS_WITH_AES_128_CBC_SHA" },
290 { 0xC020, "TLS_SRP_SHA_WITH_AES_256_CBC_SHA" },
291 { 0xC021, "TLS_SRP_SHA_RSA_WITH_AES_256_CBC_SHA" },
292 { 0xC022, "TLS_SRP_SHA_DSS_WITH_AES_256_CBC_SHA" },
293 { 0xC023, "TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256" },
294 { 0xC024, "TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384" },
295 { 0xC025, "TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256" },
296 { 0xC026, "TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384" },
297 { 0xC027, "TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256" },
298 { 0xC028, "TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384" },
299 { 0xC029, "TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256" },
300 { 0xC02A, "TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384" },
301 { 0xC02B, "TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256" },
302 { 0xC02C, "TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384" },
303 { 0xC02D, "TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256" },
304 { 0xC02E, "TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384" },
305 { 0xC02F, "TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256" },
306 { 0xC030, "TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384" },
307 { 0xC031, "TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256" },
308 { 0xC032, "TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384" },
309 { 0xC033, "TLS_ECDHE_PSK_WITH_RC4_128_SHA" },
310 { 0xC034, "TLS_ECDHE_PSK_WITH_3DES_EDE_CBC_SHA" },
311 { 0xC035, "TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA" },
312 { 0xC036, "TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA" },
313 { 0xC037, "TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA256" },
314 { 0xC038, "TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA384" },
315 { 0xC039, "TLS_ECDHE_PSK_WITH_NULL_SHA" },
316 { 0xC03A, "TLS_ECDHE_PSK_WITH_NULL_SHA256" },
317 { 0xC03B, "TLS_ECDHE_PSK_WITH_NULL_SHA384" },
318 { 0xC03C, "TLS_RSA_WITH_ARIA_128_CBC_SHA256" },
319 { 0xC03D, "TLS_RSA_WITH_ARIA_256_CBC_SHA384" },
320 { 0xC03E, "TLS_DH_DSS_WITH_ARIA_128_CBC_SHA256" },
321 { 0xC03F, "TLS_DH_DSS_WITH_ARIA_256_CBC_SHA384" },
322 { 0xC040, "TLS_DH_RSA_WITH_ARIA_128_CBC_SHA256" },
323 { 0xC041, "TLS_DH_RSA_WITH_ARIA_256_CBC_SHA384" },
324 { 0xC042, "TLS_DHE_DSS_WITH_ARIA_128_CBC_SHA256" },
325 { 0xC043, "TLS_DHE_DSS_WITH_ARIA_256_CBC_SHA384" },
326 { 0xC044, "TLS_DHE_RSA_WITH_ARIA_128_CBC_SHA256" },
327 { 0xC045, "TLS_DHE_RSA_WITH_ARIA_256_CBC_SHA384" },
328 { 0xC046, "TLS_DH_anon_WITH_ARIA_128_CBC_SHA256" },
329 { 0xC047, "TLS_DH_anon_WITH_ARIA_256_CBC_SHA384" },
330 { 0xC048, "TLS_ECDHE_ECDSA_WITH_ARIA_128_CBC_SHA256" },
331 { 0xC049, "TLS_ECDHE_ECDSA_WITH_ARIA_256_CBC_SHA384" },
332 { 0xC04A, "TLS_ECDH_ECDSA_WITH_ARIA_128_CBC_SHA256" },
333 { 0xC04B, "TLS_ECDH_ECDSA_WITH_ARIA_256_CBC_SHA384" },
334 { 0xC04C, "TLS_ECDHE_RSA_WITH_ARIA_128_CBC_SHA256" },
335 { 0xC04D, "TLS_ECDHE_RSA_WITH_ARIA_256_CBC_SHA384" },
336 { 0xC04E, "TLS_ECDH_RSA_WITH_ARIA_128_CBC_SHA256" },
337 { 0xC04F, "TLS_ECDH_RSA_WITH_ARIA_256_CBC_SHA384" },
338 { 0xC050, "TLS_RSA_WITH_ARIA_128_GCM_SHA256" },
339 { 0xC051, "TLS_RSA_WITH_ARIA_256_GCM_SHA384" },
340 { 0xC052, "TLS_DHE_RSA_WITH_ARIA_128_GCM_SHA256" },
341 { 0xC053, "TLS_DHE_RSA_WITH_ARIA_256_GCM_SHA384" },
342 { 0xC054, "TLS_DH_RSA_WITH_ARIA_128_GCM_SHA256" },
343 { 0xC055, "TLS_DH_RSA_WITH_ARIA_256_GCM_SHA384" },
344 { 0xC056, "TLS_DHE_DSS_WITH_ARIA_128_GCM_SHA256" },
345 { 0xC057, "TLS_DHE_DSS_WITH_ARIA_256_GCM_SHA384" },
346 { 0xC058, "TLS_DH_DSS_WITH_ARIA_128_GCM_SHA256" },
347 { 0xC059, "TLS_DH_DSS_WITH_ARIA_256_GCM_SHA384" },
348 { 0xC05A, "TLS_DH_anon_WITH_ARIA_128_GCM_SHA256" },
349 { 0xC05B, "TLS_DH_anon_WITH_ARIA_256_GCM_SHA384" },
350 { 0xC05C, "TLS_ECDHE_ECDSA_WITH_ARIA_128_GCM_SHA256" },
351 { 0xC05D, "TLS_ECDHE_ECDSA_WITH_ARIA_256_GCM_SHA384" },
352 { 0xC05E, "TLS_ECDH_ECDSA_WITH_ARIA_128_GCM_SHA256" },
353 { 0xC05F, "TLS_ECDH_ECDSA_WITH_ARIA_256_GCM_SHA384" },
354 { 0xC060, "TLS_ECDHE_RSA_WITH_ARIA_128_GCM_SHA256" },
355 { 0xC061, "TLS_ECDHE_RSA_WITH_ARIA_256_GCM_SHA384" },
356 { 0xC062, "TLS_ECDH_RSA_WITH_ARIA_128_GCM_SHA256" },
357 { 0xC063, "TLS_ECDH_RSA_WITH_ARIA_256_GCM_SHA384" },
358 { 0xC064, "TLS_PSK_WITH_ARIA_128_CBC_SHA256" },
359 { 0xC065, "TLS_PSK_WITH_ARIA_256_CBC_SHA384" },
360 { 0xC066, "TLS_DHE_PSK_WITH_ARIA_128_CBC_SHA256" },
361 { 0xC067, "TLS_DHE_PSK_WITH_ARIA_256_CBC_SHA384" },
362 { 0xC068, "TLS_RSA_PSK_WITH_ARIA_128_CBC_SHA256" },
363 { 0xC069, "TLS_RSA_PSK_WITH_ARIA_256_CBC_SHA384" },
364 { 0xC06A, "TLS_PSK_WITH_ARIA_128_GCM_SHA256" },
365 { 0xC06B, "TLS_PSK_WITH_ARIA_256_GCM_SHA384" },
366 { 0xC06C, "TLS_DHE_PSK_WITH_ARIA_128_GCM_SHA256" },
367 { 0xC06D, "TLS_DHE_PSK_WITH_ARIA_256_GCM_SHA384" },
368 { 0xC06E, "TLS_RSA_PSK_WITH_ARIA_128_GCM_SHA256" },
369 { 0xC06F, "TLS_RSA_PSK_WITH_ARIA_256_GCM_SHA384" },
370 { 0xC070, "TLS_ECDHE_PSK_WITH_ARIA_128_CBC_SHA256" },
371 { 0xC071, "TLS_ECDHE_PSK_WITH_ARIA_256_CBC_SHA384" },
372 { 0xC072, "TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_CBC_SHA256" },
373 { 0xC073, "TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_CBC_SHA384" },
374 { 0xC074, "TLS_ECDH_ECDSA_WITH_CAMELLIA_128_CBC_SHA256" },
375 { 0xC075, "TLS_ECDH_ECDSA_WITH_CAMELLIA_256_CBC_SHA384" },
376 { 0xC076, "TLS_ECDHE_RSA_WITH_CAMELLIA_128_CBC_SHA256" },
377 { 0xC077, "TLS_ECDHE_RSA_WITH_CAMELLIA_256_CBC_SHA384" },
378 { 0xC078, "TLS_ECDH_RSA_WITH_CAMELLIA_128_CBC_SHA256" },
379 { 0xC079, "TLS_ECDH_RSA_WITH_CAMELLIA_256_CBC_SHA384" },
380 { 0xC07A, "TLS_RSA_WITH_CAMELLIA_128_GCM_SHA256" },
381 { 0xC07B, "TLS_RSA_WITH_CAMELLIA_256_GCM_SHA384" },
382 { 0xC07C, "TLS_DHE_RSA_WITH_CAMELLIA_128_GCM_SHA256" },
383 { 0xC07D, "TLS_DHE_RSA_WITH_CAMELLIA_256_GCM_SHA384" },
384 { 0xC07E, "TLS_DH_RSA_WITH_CAMELLIA_128_GCM_SHA256" },
385 { 0xC07F, "TLS_DH_RSA_WITH_CAMELLIA_256_GCM_SHA384" },
386 { 0xC080, "TLS_DHE_DSS_WITH_CAMELLIA_128_GCM_SHA256" },
387 { 0xC081, "TLS_DHE_DSS_WITH_CAMELLIA_256_GCM_SHA384" },
388 { 0xC082, "TLS_DH_DSS_WITH_CAMELLIA_128_GCM_SHA256" },
389 { 0xC083, "TLS_DH_DSS_WITH_CAMELLIA_256_GCM_SHA384" },
390 { 0xC084, "TLS_DH_anon_WITH_CAMELLIA_128_GCM_SHA256" },
391 { 0xC085, "TLS_DH_anon_WITH_CAMELLIA_256_GCM_SHA384" },
392 { 0xC086, "TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_GCM_SHA256" },
393 { 0xC087, "TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_GCM_SHA384" },
394 { 0xC088, "TLS_ECDH_ECDSA_WITH_CAMELLIA_128_GCM_SHA256" },
395 { 0xC089, "TLS_ECDH_ECDSA_WITH_CAMELLIA_256_GCM_SHA384" },
396 { 0xC08A, "TLS_ECDHE_RSA_WITH_CAMELLIA_128_GCM_SHA256" },
397 { 0xC08B, "TLS_ECDHE_RSA_WITH_CAMELLIA_256_GCM_SHA384" },
398 { 0xC08C, "TLS_ECDH_RSA_WITH_CAMELLIA_128_GCM_SHA256" },
399 { 0xC08D, "TLS_ECDH_RSA_WITH_CAMELLIA_256_GCM_SHA384" },
400 { 0xC08E, "TLS_PSK_WITH_CAMELLIA_128_GCM_SHA256" },
401 { 0xC08F, "TLS_PSK_WITH_CAMELLIA_256_GCM_SHA384" },
402 { 0xC090, "TLS_DHE_PSK_WITH_CAMELLIA_128_GCM_SHA256" },
403 { 0xC091, "TLS_DHE_PSK_WITH_CAMELLIA_256_GCM_SHA384" },
404 { 0xC092, "TLS_RSA_PSK_WITH_CAMELLIA_128_GCM_SHA256" },
405 { 0xC093, "TLS_RSA_PSK_WITH_CAMELLIA_256_GCM_SHA384" },
406 { 0xC094, "TLS_PSK_WITH_CAMELLIA_128_CBC_SHA256" },
407 { 0xC095, "TLS_PSK_WITH_CAMELLIA_256_CBC_SHA384" },
408 { 0xC096, "TLS_DHE_PSK_WITH_CAMELLIA_128_CBC_SHA256" },
409 { 0xC097, "TLS_DHE_PSK_WITH_CAMELLIA_256_CBC_SHA384" },
410 { 0xC098, "TLS_RSA_PSK_WITH_CAMELLIA_128_CBC_SHA256" },
411 { 0xC099, "TLS_RSA_PSK_WITH_CAMELLIA_256_CBC_SHA384" },
412 { 0xC09A, "TLS_ECDHE_PSK_WITH_CAMELLIA_128_CBC_SHA256" },
413 { 0xC09B, "TLS_ECDHE_PSK_WITH_CAMELLIA_256_CBC_SHA384" },
414 { 0xC09C, "TLS_RSA_WITH_AES_128_CCM" },
415 { 0xC09D, "TLS_RSA_WITH_AES_256_CCM" },
416 { 0xC09E, "TLS_DHE_RSA_WITH_AES_128_CCM" },
417 { 0xC09F, "TLS_DHE_RSA_WITH_AES_256_CCM" },
418 { 0xC0A0, "TLS_RSA_WITH_AES_128_CCM_8" },
419 { 0xC0A1, "TLS_RSA_WITH_AES_256_CCM_8" },
420 { 0xC0A2, "TLS_DHE_RSA_WITH_AES_128_CCM_8" },
421 { 0xC0A3, "TLS_DHE_RSA_WITH_AES_256_CCM_8" },
422 { 0xC0A4, "TLS_PSK_WITH_AES_128_CCM" },
423 { 0xC0A5, "TLS_PSK_WITH_AES_256_CCM" },
424 { 0xC0A6, "TLS_DHE_PSK_WITH_AES_128_CCM" },
425 { 0xC0A7, "TLS_DHE_PSK_WITH_AES_256_CCM" },
426 { 0xC0A8, "TLS_PSK_WITH_AES_128_CCM_8" },
427 { 0xC0A9, "TLS_PSK_WITH_AES_256_CCM_8" },
428 { 0xC0AA, "TLS_PSK_DHE_WITH_AES_128_CCM_8" },
429 { 0xC0AB, "TLS_PSK_DHE_WITH_AES_256_CCM_8" },
430 { 0xC0AC, "TLS_ECDHE_ECDSA_WITH_AES_128_CCM" },
431 { 0xC0AD, "TLS_ECDHE_ECDSA_WITH_AES_256_CCM" },
432 { 0xC0AE, "TLS_ECDHE_ECDSA_WITH_AES_128_CCM_8" },
433 { 0xC0AF, "TLS_ECDHE_ECDSA_WITH_AES_256_CCM_8" },
434 { 0xC102, "IANA-GOST2012-GOST8912-GOST8912" },
435 { 0xCCA8, "TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256" },
436 { 0xCCA9, "TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256" },
437 { 0xCCAA, "TLS_DHE_RSA_WITH_CHACHA20_POLY1305_SHA256" },
438 { 0xCCAB, "TLS_PSK_WITH_CHACHA20_POLY1305_SHA256" },
439 { 0xCCAC, "TLS_ECDHE_PSK_WITH_CHACHA20_POLY1305_SHA256" },
440 { 0xCCAD, "TLS_DHE_PSK_WITH_CHACHA20_POLY1305_SHA256" },
441 { 0xCCAE, "TLS_RSA_PSK_WITH_CHACHA20_POLY1305_SHA256" },
442 { 0x1301, "TLS_AES_128_GCM_SHA256" },
443 { 0x1302, "TLS_AES_256_GCM_SHA384" },
444 { 0x1303, "TLS_CHACHA20_POLY1305_SHA256" },
445 { 0x1304, "TLS_AES_128_CCM_SHA256" },
446 { 0x1305, "TLS_AES_128_CCM_8_SHA256" },
447 { 0xFEFE, "SSL_RSA_FIPS_WITH_DES_CBC_SHA" },
448 { 0xFEFF, "SSL_RSA_FIPS_WITH_3DES_EDE_CBC_SHA" },
449 { 0xFF85, "LEGACY-GOST2012-GOST8912-GOST8912" },
450 { 0xFF87, "GOST2012-NULL-GOST12" },
451 { 0xC0B4, "TLS_SHA256_SHA256" },
452 { 0xC0B5, "TLS_SHA384_SHA384" },
453 { 0xC100, "GOST2012-KUZNYECHIK-KUZNYECHIKOMAC" },
454 { 0xC101, "GOST2012-MAGMA-MAGMAOMAC" },
455 { 0xC102, "GOST2012-GOST8912-IANA" },
456 };
457
458 /* Compression methods */
459 static const ssl_trace_tbl ssl_comp_tbl[] = {
460 { 0x0000, "No Compression" },
461 { 0x0001, "Zlib Compression" }
462 };
463
464 /* Extensions sorted by ascending id */
465 static const ssl_trace_tbl ssl_exts_tbl[] = {
466 { TLSEXT_TYPE_server_name, "server_name" },
467 { TLSEXT_TYPE_max_fragment_length, "max_fragment_length" },
468 { TLSEXT_TYPE_client_certificate_url, "client_certificate_url" },
469 { TLSEXT_TYPE_trusted_ca_keys, "trusted_ca_keys" },
470 { TLSEXT_TYPE_truncated_hmac, "truncated_hmac" },
471 { TLSEXT_TYPE_status_request, "status_request" },
472 { TLSEXT_TYPE_user_mapping, "user_mapping" },
473 { TLSEXT_TYPE_client_authz, "client_authz" },
474 { TLSEXT_TYPE_server_authz, "server_authz" },
475 { TLSEXT_TYPE_cert_type, "cert_type" },
476 { TLSEXT_TYPE_supported_groups, "supported_groups" },
477 { TLSEXT_TYPE_ec_point_formats, "ec_point_formats" },
478 { TLSEXT_TYPE_srp, "srp" },
479 { TLSEXT_TYPE_signature_algorithms, "signature_algorithms" },
480 { TLSEXT_TYPE_use_srtp, "use_srtp" },
481 { TLSEXT_TYPE_application_layer_protocol_negotiation,
482 "application_layer_protocol_negotiation" },
483 { TLSEXT_TYPE_signed_certificate_timestamp, "signed_certificate_timestamps" },
484 { TLSEXT_TYPE_client_cert_type, "client_cert_type" },
485 { TLSEXT_TYPE_server_cert_type, "server_cert_type" },
486 { TLSEXT_TYPE_padding, "padding" },
487 { TLSEXT_TYPE_encrypt_then_mac, "encrypt_then_mac" },
488 { TLSEXT_TYPE_extended_master_secret, "extended_master_secret" },
489 { TLSEXT_TYPE_compress_certificate, "compress_certificate" },
490 { TLSEXT_TYPE_session_ticket, "session_ticket" },
491 { TLSEXT_TYPE_psk, "psk" },
492 { TLSEXT_TYPE_early_data, "early_data" },
493 { TLSEXT_TYPE_supported_versions, "supported_versions" },
494 { TLSEXT_TYPE_cookie, "cookie_ext" },
495 { TLSEXT_TYPE_psk_kex_modes, "psk_key_exchange_modes" },
496 { TLSEXT_TYPE_certificate_authorities, "certificate_authorities" },
497 { TLSEXT_TYPE_post_handshake_auth, "post_handshake_auth" },
498 { TLSEXT_TYPE_signature_algorithms_cert, "signature_algorithms_cert" },
499 { TLSEXT_TYPE_key_share, "key_share" },
500 { TLSEXT_TYPE_renegotiate, "renegotiate" },
501 #ifndef OPENSSL_NO_NEXTPROTONEG
502 { TLSEXT_TYPE_next_proto_neg, "next_proto_neg" },
503 #endif
504 };
505
506 static const ssl_trace_tbl ssl_groups_tbl[] = {
507 { 1, "sect163k1 (K-163)" },
508 { 2, "sect163r1" },
509 { 3, "sect163r2 (B-163)" },
510 { 4, "sect193r1" },
511 { 5, "sect193r2" },
512 { 6, "sect233k1 (K-233)" },
513 { 7, "sect233r1 (B-233)" },
514 { 8, "sect239k1" },
515 { 9, "sect283k1 (K-283)" },
516 { 10, "sect283r1 (B-283)" },
517 { 11, "sect409k1 (K-409)" },
518 { 12, "sect409r1 (B-409)" },
519 { 13, "sect571k1 (K-571)" },
520 { 14, "sect571r1 (B-571)" },
521 { 15, "secp160k1" },
522 { 16, "secp160r1" },
523 { 17, "secp160r2" },
524 { 18, "secp192k1" },
525 { 19, "secp192r1 (P-192)" },
526 { 20, "secp224k1" },
527 { 21, "secp224r1 (P-224)" },
528 { 22, "secp256k1" },
529 { 23, "secp256r1 (P-256)" },
530 { 24, "secp384r1 (P-384)" },
531 { 25, "secp521r1 (P-521)" },
532 { 26, "brainpoolP256r1" },
533 { 27, "brainpoolP384r1" },
534 { 28, "brainpoolP512r1" },
535 { 29, "ecdh_x25519" },
536 { 30, "ecdh_x448" },
537 { 31, "brainpoolP256r1tls13" },
538 { 32, "brainpoolP384r1tls13" },
539 { 33, "brainpoolP512r1tls13" },
540 { 34, "GC256A" },
541 { 35, "GC256B" },
542 { 36, "GC256C" },
543 { 37, "GC256D" },
544 { 38, "GC512A" },
545 { 39, "GC512B" },
546 { 40, "GC512C" },
547 { 256, "ffdhe2048" },
548 { 257, "ffdhe3072" },
549 { 258, "ffdhe4096" },
550 { 259, "ffdhe6144" },
551 { 260, "ffdhe8192" },
552 { 512, "MLKEM512" },
553 { 513, "MLKEM768" },
554 { 514, "MLKEM1024" },
555 { 4587, "SecP256r1MLKEM768" },
556 { 4588, "X25519MLKEM768" },
557 { 4589, "SecP384r1MLKEM1024" },
558 { 25497, "X25519Kyber768Draft00" },
559 { 25498, "SecP256r1Kyber768Draft00" },
560 { 0xFF01, "arbitrary_explicit_prime_curves" },
561 { 0xFF02, "arbitrary_explicit_char2_curves" }
562 };
563
564 static const ssl_trace_tbl ssl_point_tbl[] = {
565 { 0, "uncompressed" },
566 { 1, "ansiX962_compressed_prime" },
567 { 2, "ansiX962_compressed_char2" }
568 };
569
570 static const ssl_trace_tbl ssl_mfl_tbl[] = {
571 { 0, "disabled" },
572 { 1, "max_fragment_length := 2^9 (512 bytes)" },
573 { 2, "max_fragment_length := 2^10 (1024 bytes)" },
574 { 3, "max_fragment_length := 2^11 (2048 bytes)" },
575 { 4, "max_fragment_length := 2^12 (4096 bytes)" }
576 };
577
578 static const ssl_trace_tbl ssl_sigalg_tbl[] = {
579 { TLSEXT_SIGALG_ecdsa_secp256r1_sha256, TLSEXT_SIGALG_ecdsa_secp256r1_sha256_name },
580 { TLSEXT_SIGALG_ecdsa_secp384r1_sha384, TLSEXT_SIGALG_ecdsa_secp384r1_sha384_name },
581 { TLSEXT_SIGALG_ecdsa_secp521r1_sha512, TLSEXT_SIGALG_ecdsa_secp521r1_sha512_name },
582 { TLSEXT_SIGALG_ecdsa_sha224, TLSEXT_SIGALG_ecdsa_sha224_name },
583 { TLSEXT_SIGALG_ed25519, TLSEXT_SIGALG_ed25519_name },
584 { TLSEXT_SIGALG_ed448, TLSEXT_SIGALG_ed448_name },
585 { TLSEXT_SIGALG_ecdsa_sha1, TLSEXT_SIGALG_ecdsa_sha1_name },
586 { TLSEXT_SIGALG_rsa_pss_rsae_sha256, TLSEXT_SIGALG_rsa_pss_rsae_sha256_name },
587 { TLSEXT_SIGALG_rsa_pss_rsae_sha384, TLSEXT_SIGALG_rsa_pss_rsae_sha384_name },
588 { TLSEXT_SIGALG_rsa_pss_rsae_sha512, TLSEXT_SIGALG_rsa_pss_rsae_sha512_name },
589 { TLSEXT_SIGALG_rsa_pss_pss_sha256, TLSEXT_SIGALG_rsa_pss_pss_sha256_name },
590 { TLSEXT_SIGALG_rsa_pss_pss_sha384, TLSEXT_SIGALG_rsa_pss_pss_sha384_name },
591 { TLSEXT_SIGALG_rsa_pss_pss_sha512, TLSEXT_SIGALG_rsa_pss_pss_sha512_name },
592 { TLSEXT_SIGALG_rsa_pkcs1_sha256, TLSEXT_SIGALG_rsa_pkcs1_sha256_name },
593 { TLSEXT_SIGALG_rsa_pkcs1_sha384, TLSEXT_SIGALG_rsa_pkcs1_sha384_name },
594 { TLSEXT_SIGALG_rsa_pkcs1_sha512, TLSEXT_SIGALG_rsa_pkcs1_sha512_name },
595 { TLSEXT_SIGALG_rsa_pkcs1_sha224, TLSEXT_SIGALG_rsa_pkcs1_sha224_name },
596 { TLSEXT_SIGALG_rsa_pkcs1_sha1, TLSEXT_SIGALG_rsa_pkcs1_sha1_name },
597 { TLSEXT_SIGALG_dsa_sha256, TLSEXT_SIGALG_dsa_sha256_name },
598 { TLSEXT_SIGALG_dsa_sha384, TLSEXT_SIGALG_dsa_sha384_name },
599 { TLSEXT_SIGALG_dsa_sha512, TLSEXT_SIGALG_dsa_sha512_name },
600 { TLSEXT_SIGALG_dsa_sha224, TLSEXT_SIGALG_dsa_sha224_name },
601 { TLSEXT_SIGALG_dsa_sha1, TLSEXT_SIGALG_dsa_sha1_name },
602 { TLSEXT_SIGALG_gostr34102012_256_intrinsic, TLSEXT_SIGALG_gostr34102012_256_intrinsic_name },
603 { TLSEXT_SIGALG_gostr34102012_512_intrinsic, TLSEXT_SIGALG_gostr34102012_512_intrinsic_name },
604 { TLSEXT_SIGALG_gostr34102012_256_gostr34112012_256, TLSEXT_SIGALG_gostr34102012_256_gostr34112012_256_name },
605 { TLSEXT_SIGALG_gostr34102012_512_gostr34112012_512, TLSEXT_SIGALG_gostr34102012_512_gostr34112012_512_name },
606 { TLSEXT_SIGALG_gostr34102001_gostr3411, TLSEXT_SIGALG_gostr34102001_gostr3411_name },
607 { TLSEXT_SIGALG_ecdsa_brainpoolP256r1_sha256, TLSEXT_SIGALG_ecdsa_brainpoolP256r1_sha256_name },
608 { TLSEXT_SIGALG_ecdsa_brainpoolP384r1_sha384, TLSEXT_SIGALG_ecdsa_brainpoolP384r1_sha384_name },
609 { TLSEXT_SIGALG_ecdsa_brainpoolP512r1_sha512, TLSEXT_SIGALG_ecdsa_brainpoolP512r1_sha512_name },
610 /*
611 * Well known groups that we happen to know about, but only come from
612 * provider capability declarations (hence no macros for the
613 * codepoints/names)
614 */
615 { 0x0904, "mldsa44" },
616 { 0x0905, "mldsa65" },
617 { 0x0906, "mldsa87" }
618 };
619
620 static const ssl_trace_tbl ssl_ctype_tbl[] = {
621 { 1, "rsa_sign" },
622 { 2, "dss_sign" },
623 { 3, "rsa_fixed_dh" },
624 { 4, "dss_fixed_dh" },
625 { 5, "rsa_ephemeral_dh" },
626 { 6, "dss_ephemeral_dh" },
627 { 20, "fortezza_dms" },
628 { 64, "ecdsa_sign" },
629 { 65, "rsa_fixed_ecdh" },
630 { 66, "ecdsa_fixed_ecdh" },
631 { 67, "gost_sign256" },
632 { 68, "gost_sign512" },
633 };
634
635 static const ssl_trace_tbl ssl_psk_kex_modes_tbl[] = {
636 { TLSEXT_KEX_MODE_KE, "psk_ke" },
637 { TLSEXT_KEX_MODE_KE_DHE, "psk_dhe_ke" }
638 };
639
640 static const ssl_trace_tbl ssl_key_update_tbl[] = {
641 { SSL_KEY_UPDATE_NOT_REQUESTED, "update_not_requested" },
642 { SSL_KEY_UPDATE_REQUESTED, "update_requested" }
643 };
644
645 static const ssl_trace_tbl ssl_comp_cert_tbl[] = {
646 { TLSEXT_comp_cert_none, "none" },
647 { TLSEXT_comp_cert_zlib, "zlib" },
648 { TLSEXT_comp_cert_brotli, "brotli" },
649 { TLSEXT_comp_cert_zstd, "zstd" }
650 };
651
652 /*
653 * "pgp" and "1609dot2" are defined in RFC7250,
654 * although OpenSSL doesn't support them, it can
655 * at least report them in traces
656 */
657 static const ssl_trace_tbl ssl_cert_type_tbl[] = {
658 { TLSEXT_cert_type_x509, "x509" },
659 { TLSEXT_cert_type_pgp, "pgp" },
660 { TLSEXT_cert_type_rpk, "rpk" },
661 { TLSEXT_cert_type_1609dot2, "1609dot2" }
662 };
663
ssl_print_hex(BIO * bio,int indent,const char * name,const unsigned char * msg,size_t msglen)664 static void ssl_print_hex(BIO *bio, int indent, const char *name,
665 const unsigned char *msg, size_t msglen)
666 {
667 size_t i;
668
669 BIO_indent(bio, indent, 80);
670 BIO_printf(bio, "%s (len=%d): ", name, (int)msglen);
671 for (i = 0; i < msglen; i++)
672 BIO_printf(bio, "%02X", msg[i]);
673 BIO_puts(bio, "\n");
674 }
675
ssl_print_hexbuf(BIO * bio,int indent,const char * name,size_t nlen,const unsigned char ** pmsg,size_t * pmsglen)676 static int ssl_print_hexbuf(BIO *bio, int indent, const char *name, size_t nlen,
677 const unsigned char **pmsg, size_t *pmsglen)
678 {
679 size_t blen;
680 const unsigned char *p = *pmsg;
681
682 if (*pmsglen < nlen)
683 return 0;
684 blen = p[0];
685 if (nlen > 1)
686 blen = (blen << 8) | p[1];
687 if (*pmsglen < nlen + blen)
688 return 0;
689 p += nlen;
690 ssl_print_hex(bio, indent, name, p, blen);
691 *pmsg += blen + nlen;
692 *pmsglen -= blen + nlen;
693 return 1;
694 }
695
ssl_print_version(BIO * bio,int indent,const char * name,const unsigned char ** pmsg,size_t * pmsglen,unsigned int * version)696 static int ssl_print_version(BIO *bio, int indent, const char *name,
697 const unsigned char **pmsg, size_t *pmsglen,
698 unsigned int *version)
699 {
700 int vers;
701
702 if (*pmsglen < 2)
703 return 0;
704 vers = ((*pmsg)[0] << 8) | (*pmsg)[1];
705 if (version != NULL)
706 *version = vers;
707 BIO_indent(bio, indent, 80);
708 BIO_printf(bio, "%s=0x%x (%s)\n",
709 name, vers, ssl_trace_str(vers, ssl_version_tbl));
710 *pmsg += 2;
711 *pmsglen -= 2;
712 return 1;
713 }
714
ssl_print_random(BIO * bio,int indent,const unsigned char ** pmsg,size_t * pmsglen)715 static int ssl_print_random(BIO *bio, int indent,
716 const unsigned char **pmsg, size_t *pmsglen)
717 {
718 unsigned int tm;
719 const unsigned char *p = *pmsg;
720
721 if (*pmsglen < 32)
722 return 0;
723 tm = ((unsigned int)p[0] << 24)
724 | ((unsigned int)p[1] << 16)
725 | ((unsigned int)p[2] << 8)
726 | (unsigned int)p[3];
727 p += 4;
728 BIO_indent(bio, indent, 80);
729 BIO_puts(bio, "Random:\n");
730 BIO_indent(bio, indent + 2, 80);
731 BIO_printf(bio, "gmt_unix_time=0x%08X\n", tm);
732 ssl_print_hex(bio, indent + 2, "random_bytes", p, 28);
733 *pmsg += 32;
734 *pmsglen -= 32;
735 return 1;
736 }
737
ssl_print_signature(BIO * bio,int indent,const SSL_CONNECTION * sc,const unsigned char ** pmsg,size_t * pmsglen)738 static int ssl_print_signature(BIO *bio, int indent, const SSL_CONNECTION *sc,
739 const unsigned char **pmsg, size_t *pmsglen)
740 {
741 if (*pmsglen < 2)
742 return 0;
743 if (SSL_USE_SIGALGS(sc)) {
744 const unsigned char *p = *pmsg;
745 unsigned int sigalg = (p[0] << 8) | p[1];
746
747 BIO_indent(bio, indent, 80);
748 BIO_printf(bio, "Signature Algorithm: %s (0x%04x)\n",
749 ssl_trace_str(sigalg, ssl_sigalg_tbl), sigalg);
750 *pmsg += 2;
751 *pmsglen -= 2;
752 }
753 return ssl_print_hexbuf(bio, indent, "Signature", 2, pmsg, pmsglen);
754 }
755
ssl_print_extension(BIO * bio,int indent,int server,unsigned char mt,int extype,const unsigned char * ext,size_t extlen)756 static int ssl_print_extension(BIO *bio, int indent, int server,
757 unsigned char mt, int extype,
758 const unsigned char *ext, size_t extlen)
759 {
760 size_t xlen, share_len;
761 unsigned int sigalg;
762 uint32_t max_early_data;
763
764 BIO_indent(bio, indent, 80);
765 BIO_printf(bio, "extension_type=%s(%d), length=%d\n",
766 ssl_trace_str(extype, ssl_exts_tbl), extype, (int)extlen);
767 switch (extype) {
768 case TLSEXT_TYPE_compress_certificate:
769 if (extlen < 1)
770 return 0;
771 xlen = ext[0];
772 if (extlen != xlen + 1)
773 return 0;
774 return ssl_trace_list(bio, indent + 2, ext + 1, xlen, 2, ssl_comp_cert_tbl);
775
776 case TLSEXT_TYPE_max_fragment_length:
777 if (extlen < 1)
778 return 0;
779 xlen = extlen;
780 return ssl_trace_list(bio, indent + 2, ext, xlen, 1, ssl_mfl_tbl);
781
782 case TLSEXT_TYPE_ec_point_formats:
783 if (extlen < 1)
784 return 0;
785 xlen = ext[0];
786 if (extlen != xlen + 1)
787 return 0;
788 return ssl_trace_list(bio, indent + 2, ext + 1, xlen, 1, ssl_point_tbl);
789
790 case TLSEXT_TYPE_supported_groups:
791 if (extlen < 2)
792 return 0;
793 xlen = (ext[0] << 8) | ext[1];
794 if (extlen != xlen + 2)
795 return 0;
796 return ssl_trace_list(bio, indent + 2, ext + 2, xlen, 2, ssl_groups_tbl);
797 case TLSEXT_TYPE_application_layer_protocol_negotiation:
798 if (extlen < 2)
799 return 0;
800 xlen = (ext[0] << 8) | ext[1];
801 if (extlen != xlen + 2)
802 return 0;
803 ext += 2;
804 while (xlen > 0) {
805 size_t plen = *ext++;
806
807 if (plen + 1 > xlen)
808 return 0;
809 BIO_indent(bio, indent + 2, 80);
810 BIO_write(bio, ext, plen);
811 BIO_puts(bio, "\n");
812 ext += plen;
813 xlen -= plen + 1;
814 }
815 return 1;
816
817 case TLSEXT_TYPE_signature_algorithms:
818
819 if (extlen < 2)
820 return 0;
821 xlen = (ext[0] << 8) | ext[1];
822 if (extlen != xlen + 2)
823 return 0;
824 if (xlen & 1)
825 return 0;
826 ext += 2;
827 while (xlen > 0) {
828 BIO_indent(bio, indent + 2, 80);
829 sigalg = (ext[0] << 8) | ext[1];
830 BIO_printf(bio, "%s (0x%04x)\n",
831 ssl_trace_str(sigalg, ssl_sigalg_tbl), sigalg);
832 xlen -= 2;
833 ext += 2;
834 }
835 break;
836
837 case TLSEXT_TYPE_renegotiate:
838 if (extlen < 1)
839 return 0;
840 xlen = ext[0];
841 if (xlen + 1 != extlen)
842 return 0;
843 ext++;
844 if (xlen) {
845 if (server) {
846 if (xlen & 1)
847 return 0;
848 xlen >>= 1;
849 }
850 ssl_print_hex(bio, indent + 4, "client_verify_data", ext, xlen);
851 if (server) {
852 ext += xlen;
853 ssl_print_hex(bio, indent + 4, "server_verify_data", ext, xlen);
854 }
855 } else {
856 BIO_indent(bio, indent + 4, 80);
857 BIO_puts(bio, "<EMPTY>\n");
858 }
859 break;
860
861 case TLSEXT_TYPE_session_ticket:
862 if (extlen != 0)
863 ssl_print_hex(bio, indent + 4, "ticket", ext, extlen);
864 break;
865
866 case TLSEXT_TYPE_key_share:
867 if (server && extlen == 2) {
868 int group_id;
869
870 /* We assume this is an HRR, otherwise this is an invalid key_share */
871 group_id = (ext[0] << 8) | ext[1];
872 BIO_indent(bio, indent + 4, 80);
873 BIO_printf(bio, "NamedGroup: %s (%d)\n",
874 ssl_trace_str(group_id, ssl_groups_tbl), group_id);
875 break;
876 }
877 if (extlen < 2)
878 return 0;
879 if (server) {
880 xlen = extlen;
881 } else {
882 xlen = (ext[0] << 8) | ext[1];
883 if (extlen != xlen + 2)
884 return 0;
885 ext += 2;
886 }
887 for (; xlen > 0; ext += share_len, xlen -= share_len) {
888 int group_id;
889
890 if (xlen < 4)
891 return 0;
892 group_id = (ext[0] << 8) | ext[1];
893 share_len = (ext[2] << 8) | ext[3];
894 ext += 4;
895 xlen -= 4;
896 if (xlen < share_len)
897 return 0;
898 BIO_indent(bio, indent + 4, 80);
899 BIO_printf(bio, "NamedGroup: %s (%d)\n",
900 ssl_trace_str(group_id, ssl_groups_tbl), group_id);
901 ssl_print_hex(bio, indent + 4, "key_exchange: ", ext, share_len);
902 }
903 break;
904
905 case TLSEXT_TYPE_supported_versions:
906 if (server) {
907 int version;
908
909 if (extlen != 2)
910 return 0;
911 version = (ext[0] << 8) | ext[1];
912 BIO_indent(bio, indent + 4, 80);
913 BIO_printf(bio, "%s (%d)\n",
914 ssl_trace_str(version, ssl_version_tbl), version);
915 break;
916 }
917 if (extlen < 1)
918 return 0;
919 xlen = ext[0];
920 if (extlen != xlen + 1)
921 return 0;
922 return ssl_trace_list(bio, indent + 2, ext + 1, xlen, 2,
923 ssl_version_tbl);
924
925 case TLSEXT_TYPE_psk_kex_modes:
926 if (extlen < 1)
927 return 0;
928 xlen = ext[0];
929 if (extlen != xlen + 1)
930 return 0;
931 return ssl_trace_list(bio, indent + 2, ext + 1, xlen, 1,
932 ssl_psk_kex_modes_tbl);
933
934 case TLSEXT_TYPE_early_data:
935 if (mt != SSL3_MT_NEWSESSION_TICKET)
936 break;
937 if (extlen != 4)
938 return 0;
939 max_early_data = ((unsigned int)ext[0] << 24)
940 | ((unsigned int)ext[1] << 16)
941 | ((unsigned int)ext[2] << 8)
942 | (unsigned int)ext[3];
943 BIO_indent(bio, indent + 2, 80);
944 BIO_printf(bio, "max_early_data=%u\n", (unsigned int)max_early_data);
945 break;
946
947 case TLSEXT_TYPE_server_cert_type:
948 case TLSEXT_TYPE_client_cert_type:
949 if (server) {
950 if (extlen != 1)
951 return 0;
952 return ssl_trace_list(bio, indent + 2, ext, 1, 1, ssl_cert_type_tbl);
953 }
954 if (extlen < 1)
955 return 0;
956 xlen = ext[0];
957 if (extlen != xlen + 1)
958 return 0;
959 return ssl_trace_list(bio, indent + 2, ext + 1, xlen, 1, ssl_cert_type_tbl);
960
961 default:
962 BIO_dump_indent(bio, (const char *)ext, extlen, indent + 2);
963 }
964 return 1;
965 }
966
ssl_print_extensions(BIO * bio,int indent,int server,unsigned char mt,const unsigned char ** msgin,size_t * msginlen)967 static int ssl_print_extensions(BIO *bio, int indent, int server,
968 unsigned char mt, const unsigned char **msgin,
969 size_t *msginlen)
970 {
971 size_t extslen, msglen = *msginlen;
972 const unsigned char *msg = *msgin;
973
974 BIO_indent(bio, indent, 80);
975 if (msglen == 0) {
976 BIO_puts(bio, "No extensions\n");
977 return 1;
978 }
979 if (msglen < 2)
980 return 0;
981 extslen = (msg[0] << 8) | msg[1];
982 msglen -= 2;
983 msg += 2;
984 if (extslen == 0) {
985 BIO_puts(bio, "No extensions\n");
986 *msgin = msg;
987 *msginlen = msglen;
988 return 1;
989 }
990 if (extslen > msglen)
991 return 0;
992 BIO_printf(bio, "extensions, length = %d\n", (int)extslen);
993 msglen -= extslen;
994 while (extslen > 0) {
995 int extype;
996 size_t extlen;
997 if (extslen < 4)
998 return 0;
999 extype = (msg[0] << 8) | msg[1];
1000 extlen = (msg[2] << 8) | msg[3];
1001 if (extslen < extlen + 4) {
1002 BIO_printf(bio, "extensions, extype = %d, extlen = %d\n", extype,
1003 (int)extlen);
1004 BIO_dump_indent(bio, (const char *)msg, extslen, indent + 2);
1005 return 0;
1006 }
1007 msg += 4;
1008 if (!ssl_print_extension(bio, indent + 2, server, mt, extype, msg,
1009 extlen))
1010 return 0;
1011 msg += extlen;
1012 extslen -= extlen + 4;
1013 }
1014
1015 *msgin = msg;
1016 *msginlen = msglen;
1017 return 1;
1018 }
1019
ssl_print_client_hello(BIO * bio,const SSL_CONNECTION * sc,int indent,const unsigned char * msg,size_t msglen)1020 static int ssl_print_client_hello(BIO *bio, const SSL_CONNECTION *sc, int indent,
1021 const unsigned char *msg, size_t msglen)
1022 {
1023 size_t len;
1024 unsigned int cs;
1025
1026 if (!ssl_print_version(bio, indent, "client_version", &msg, &msglen, NULL))
1027 return 0;
1028 if (!ssl_print_random(bio, indent, &msg, &msglen))
1029 return 0;
1030 if (!ssl_print_hexbuf(bio, indent, "session_id", 1, &msg, &msglen))
1031 return 0;
1032 if (SSL_CONNECTION_IS_DTLS(sc)) {
1033 if (!ssl_print_hexbuf(bio, indent, "cookie", 1, &msg, &msglen))
1034 return 0;
1035 }
1036 if (msglen < 2)
1037 return 0;
1038 len = (msg[0] << 8) | msg[1];
1039 msg += 2;
1040 msglen -= 2;
1041 BIO_indent(bio, indent, 80);
1042 BIO_printf(bio, "cipher_suites (len=%d)\n", (int)len);
1043 if (msglen < len || len & 1)
1044 return 0;
1045 while (len > 0) {
1046 cs = (msg[0] << 8) | msg[1];
1047 BIO_indent(bio, indent + 2, 80);
1048 BIO_printf(bio, "{0x%02X, 0x%02X} %s\n",
1049 msg[0], msg[1], ssl_trace_str(cs, ssl_ciphers_tbl));
1050 msg += 2;
1051 msglen -= 2;
1052 len -= 2;
1053 }
1054 if (msglen < 1)
1055 return 0;
1056 len = msg[0];
1057 msg++;
1058 msglen--;
1059 if (msglen < len)
1060 return 0;
1061 BIO_indent(bio, indent, 80);
1062 BIO_printf(bio, "compression_methods (len=%d)\n", (int)len);
1063 while (len > 0) {
1064 BIO_indent(bio, indent + 2, 80);
1065 BIO_printf(bio, "%s (0x%02X)\n",
1066 ssl_trace_str(msg[0], ssl_comp_tbl), msg[0]);
1067 msg++;
1068 msglen--;
1069 len--;
1070 }
1071 if (!ssl_print_extensions(bio, indent, 0, SSL3_MT_CLIENT_HELLO, &msg,
1072 &msglen))
1073 return 0;
1074 return 1;
1075 }
1076
dtls_print_hello_vfyrequest(BIO * bio,int indent,const unsigned char * msg,size_t msglen)1077 static int dtls_print_hello_vfyrequest(BIO *bio, int indent,
1078 const unsigned char *msg, size_t msglen)
1079 {
1080 if (!ssl_print_version(bio, indent, "server_version", &msg, &msglen, NULL))
1081 return 0;
1082 if (!ssl_print_hexbuf(bio, indent, "cookie", 1, &msg, &msglen))
1083 return 0;
1084 return 1;
1085 }
1086
ssl_print_server_hello(BIO * bio,int indent,const unsigned char * msg,size_t msglen)1087 static int ssl_print_server_hello(BIO *bio, int indent,
1088 const unsigned char *msg, size_t msglen)
1089 {
1090 unsigned int cs;
1091 unsigned int vers;
1092
1093 if (!ssl_print_version(bio, indent, "server_version", &msg, &msglen, &vers))
1094 return 0;
1095 if (!ssl_print_random(bio, indent, &msg, &msglen))
1096 return 0;
1097 if (vers != TLS1_3_VERSION
1098 && !ssl_print_hexbuf(bio, indent, "session_id", 1, &msg, &msglen))
1099 return 0;
1100 if (msglen < 2)
1101 return 0;
1102 cs = (msg[0] << 8) | msg[1];
1103 BIO_indent(bio, indent, 80);
1104 BIO_printf(bio, "cipher_suite {0x%02X, 0x%02X} %s\n",
1105 msg[0], msg[1], ssl_trace_str(cs, ssl_ciphers_tbl));
1106 msg += 2;
1107 msglen -= 2;
1108 if (vers != TLS1_3_VERSION) {
1109 if (msglen < 1)
1110 return 0;
1111 BIO_indent(bio, indent, 80);
1112 BIO_printf(bio, "compression_method: %s (0x%02X)\n",
1113 ssl_trace_str(msg[0], ssl_comp_tbl), msg[0]);
1114 msg++;
1115 msglen--;
1116 }
1117 if (!ssl_print_extensions(bio, indent, 1, SSL3_MT_SERVER_HELLO, &msg,
1118 &msglen))
1119 return 0;
1120 return 1;
1121 }
1122
ssl_get_keyex(const char ** pname,const SSL_CONNECTION * sc)1123 static int ssl_get_keyex(const char **pname, const SSL_CONNECTION *sc)
1124 {
1125 unsigned long alg_k = sc->s3.tmp.new_cipher->algorithm_mkey;
1126
1127 if (alg_k & SSL_kRSA) {
1128 *pname = "rsa";
1129 return SSL_kRSA;
1130 }
1131 if (alg_k & SSL_kDHE) {
1132 *pname = "DHE";
1133 return SSL_kDHE;
1134 }
1135 if (alg_k & SSL_kECDHE) {
1136 *pname = "ECDHE";
1137 return SSL_kECDHE;
1138 }
1139 if (alg_k & SSL_kPSK) {
1140 *pname = "PSK";
1141 return SSL_kPSK;
1142 }
1143 if (alg_k & SSL_kRSAPSK) {
1144 *pname = "RSAPSK";
1145 return SSL_kRSAPSK;
1146 }
1147 if (alg_k & SSL_kDHEPSK) {
1148 *pname = "DHEPSK";
1149 return SSL_kDHEPSK;
1150 }
1151 if (alg_k & SSL_kECDHEPSK) {
1152 *pname = "ECDHEPSK";
1153 return SSL_kECDHEPSK;
1154 }
1155 if (alg_k & SSL_kSRP) {
1156 *pname = "SRP";
1157 return SSL_kSRP;
1158 }
1159 if (alg_k & SSL_kGOST) {
1160 *pname = "GOST";
1161 return SSL_kGOST;
1162 }
1163 if (alg_k & SSL_kGOST18) {
1164 *pname = "GOST18";
1165 return SSL_kGOST18;
1166 }
1167 *pname = "UNKNOWN";
1168 return 0;
1169 }
1170
ssl_print_client_keyex(BIO * bio,int indent,const SSL_CONNECTION * sc,const unsigned char * msg,size_t msglen)1171 static int ssl_print_client_keyex(BIO *bio, int indent, const SSL_CONNECTION *sc,
1172 const unsigned char *msg, size_t msglen)
1173 {
1174 const char *algname;
1175 int id = ssl_get_keyex(&algname, sc);
1176
1177 BIO_indent(bio, indent, 80);
1178 BIO_printf(bio, "KeyExchangeAlgorithm=%s\n", algname);
1179 if (id & SSL_PSK) {
1180 if (!ssl_print_hexbuf(bio, indent + 2,
1181 "psk_identity", 2, &msg, &msglen))
1182 return 0;
1183 }
1184 switch (id) {
1185
1186 case SSL_kRSA:
1187 case SSL_kRSAPSK:
1188 if (TLS1_get_version(SSL_CONNECTION_GET_SSL(sc)) == SSL3_VERSION) {
1189 ssl_print_hex(bio, indent + 2,
1190 "EncryptedPreMasterSecret", msg, msglen);
1191 } else {
1192 if (!ssl_print_hexbuf(bio, indent + 2,
1193 "EncryptedPreMasterSecret", 2, &msg, &msglen))
1194 return 0;
1195 }
1196 break;
1197
1198 case SSL_kDHE:
1199 case SSL_kDHEPSK:
1200 if (!ssl_print_hexbuf(bio, indent + 2, "dh_Yc", 2, &msg, &msglen))
1201 return 0;
1202 break;
1203
1204 case SSL_kECDHE:
1205 case SSL_kECDHEPSK:
1206 if (!ssl_print_hexbuf(bio, indent + 2, "ecdh_Yc", 1, &msg, &msglen))
1207 return 0;
1208 break;
1209 case SSL_kGOST:
1210 ssl_print_hex(bio, indent + 2, "GostKeyTransportBlob", msg, msglen);
1211 msglen = 0;
1212 break;
1213 case SSL_kGOST18:
1214 ssl_print_hex(bio, indent + 2,
1215 "GOST-wrapped PreMasterSecret", msg, msglen);
1216 msglen = 0;
1217 break;
1218 }
1219
1220 return !msglen;
1221 }
1222
ssl_print_server_keyex(BIO * bio,int indent,const SSL_CONNECTION * sc,const unsigned char * msg,size_t msglen)1223 static int ssl_print_server_keyex(BIO *bio, int indent, const SSL_CONNECTION *sc,
1224 const unsigned char *msg, size_t msglen)
1225 {
1226 const char *algname;
1227 int id = ssl_get_keyex(&algname, sc);
1228
1229 BIO_indent(bio, indent, 80);
1230 BIO_printf(bio, "KeyExchangeAlgorithm=%s\n", algname);
1231 if (id & SSL_PSK) {
1232 if (!ssl_print_hexbuf(bio, indent + 2,
1233 "psk_identity_hint", 2, &msg, &msglen))
1234 return 0;
1235 }
1236 switch (id) {
1237 case SSL_kRSA:
1238
1239 if (!ssl_print_hexbuf(bio, indent + 2, "rsa_modulus", 2, &msg, &msglen))
1240 return 0;
1241 if (!ssl_print_hexbuf(bio, indent + 2, "rsa_exponent", 2,
1242 &msg, &msglen))
1243 return 0;
1244 break;
1245
1246 case SSL_kDHE:
1247 case SSL_kDHEPSK:
1248 if (!ssl_print_hexbuf(bio, indent + 2, "dh_p", 2, &msg, &msglen))
1249 return 0;
1250 if (!ssl_print_hexbuf(bio, indent + 2, "dh_g", 2, &msg, &msglen))
1251 return 0;
1252 if (!ssl_print_hexbuf(bio, indent + 2, "dh_Ys", 2, &msg, &msglen))
1253 return 0;
1254 break;
1255
1256 case SSL_kECDHE:
1257 case SSL_kECDHEPSK:
1258 if (msglen < 1)
1259 return 0;
1260 BIO_indent(bio, indent + 2, 80);
1261 if (msg[0] == EXPLICIT_PRIME_CURVE_TYPE)
1262 BIO_puts(bio, "explicit_prime\n");
1263 else if (msg[0] == EXPLICIT_CHAR2_CURVE_TYPE)
1264 BIO_puts(bio, "explicit_char2\n");
1265 else if (msg[0] == NAMED_CURVE_TYPE) {
1266 int curve;
1267 if (msglen < 3)
1268 return 0;
1269 curve = (msg[1] << 8) | msg[2];
1270 BIO_printf(bio, "named_curve: %s (%d)\n",
1271 ssl_trace_str(curve, ssl_groups_tbl), curve);
1272 msg += 3;
1273 msglen -= 3;
1274 if (!ssl_print_hexbuf(bio, indent + 2, "point", 1, &msg, &msglen))
1275 return 0;
1276 } else {
1277 BIO_printf(bio, "UNKNOWN CURVE PARAMETER TYPE %d\n", msg[0]);
1278 return 0;
1279 }
1280 break;
1281
1282 case SSL_kPSK:
1283 case SSL_kRSAPSK:
1284 break;
1285 }
1286 if (!(id & SSL_PSK))
1287 ssl_print_signature(bio, indent, sc, &msg, &msglen);
1288 return !msglen;
1289 }
1290
ssl_print_certificate(BIO * bio,const SSL_CONNECTION * sc,int indent,const unsigned char ** pmsg,size_t * pmsglen)1291 static int ssl_print_certificate(BIO *bio, const SSL_CONNECTION *sc, int indent,
1292 const unsigned char **pmsg, size_t *pmsglen)
1293 {
1294 size_t msglen = *pmsglen;
1295 size_t clen;
1296 X509 *x;
1297 const unsigned char *p = *pmsg, *q;
1298 SSL_CTX *ctx = SSL_CONNECTION_GET_CTX(sc);
1299
1300 if (msglen < 3)
1301 return 0;
1302 clen = (p[0] << 16) | (p[1] << 8) | p[2];
1303 if (msglen < clen + 3)
1304 return 0;
1305 q = p + 3;
1306 BIO_indent(bio, indent, 80);
1307 BIO_printf(bio, "ASN.1Cert, length=%d", (int)clen);
1308 x = X509_new_ex(ctx->libctx, ctx->propq);
1309 if (x != NULL && d2i_X509(&x, &q, clen) == NULL) {
1310 X509_free(x);
1311 x = NULL;
1312 }
1313 if (x == NULL)
1314 BIO_puts(bio, "<UNPARSABLE CERTIFICATE>\n");
1315 else {
1316 BIO_puts(bio, "\n------details-----\n");
1317 X509_print_ex(bio, x, XN_FLAG_ONELINE, 0);
1318 PEM_write_bio_X509(bio, x);
1319 /* Print certificate stuff */
1320 BIO_puts(bio, "------------------\n");
1321 X509_free(x);
1322 }
1323 if (q != p + 3 + clen) {
1324 BIO_puts(bio, "<TRAILING GARBAGE AFTER CERTIFICATE>\n");
1325 }
1326 *pmsg += clen + 3;
1327 *pmsglen -= clen + 3;
1328 return 1;
1329 }
1330
ssl_print_raw_public_key(BIO * bio,const SSL * ssl,int server,int indent,const unsigned char ** pmsg,size_t * pmsglen)1331 static int ssl_print_raw_public_key(BIO *bio, const SSL *ssl, int server,
1332 int indent, const unsigned char **pmsg,
1333 size_t *pmsglen)
1334 {
1335 EVP_PKEY *pkey;
1336 size_t clen;
1337 const unsigned char *msg = *pmsg;
1338 size_t msglen = *pmsglen;
1339
1340 if (msglen < 3)
1341 return 0;
1342 clen = (msg[0] << 16) | (msg[1] << 8) | msg[2];
1343 if (msglen < clen + 3)
1344 return 0;
1345
1346 msg += 3;
1347
1348 BIO_indent(bio, indent, 80);
1349 BIO_printf(bio, "raw_public_key, length=%d\n", (int)clen);
1350
1351 pkey = d2i_PUBKEY_ex(NULL, &msg, clen, ssl->ctx->libctx, ssl->ctx->propq);
1352 if (pkey == NULL)
1353 return 0;
1354 EVP_PKEY_print_public(bio, pkey, indent + 2, NULL);
1355 EVP_PKEY_free(pkey);
1356 *pmsg += clen + 3;
1357 *pmsglen -= clen + 3;
1358 return 1;
1359 }
1360
ssl_print_certificates(BIO * bio,const SSL_CONNECTION * sc,int server,int indent,const unsigned char * msg,size_t msglen)1361 static int ssl_print_certificates(BIO *bio, const SSL_CONNECTION *sc, int server,
1362 int indent, const unsigned char *msg,
1363 size_t msglen)
1364 {
1365 size_t clen;
1366
1367 if (SSL_CONNECTION_IS_TLS13(sc)
1368 && !ssl_print_hexbuf(bio, indent, "context", 1, &msg, &msglen))
1369 return 0;
1370
1371 if (msglen < 3)
1372 return 0;
1373 clen = (msg[0] << 16) | (msg[1] << 8) | msg[2];
1374 if (msglen != clen + 3)
1375 return 0;
1376 msg += 3;
1377 if ((server && sc->ext.server_cert_type == TLSEXT_cert_type_rpk)
1378 || (!server && sc->ext.client_cert_type == TLSEXT_cert_type_rpk)) {
1379 if (!ssl_print_raw_public_key(bio, &sc->ssl, server, indent, &msg, &clen))
1380 return 0;
1381 if (SSL_CONNECTION_IS_TLS13(sc)
1382 && !ssl_print_extensions(bio, indent + 2, server,
1383 SSL3_MT_CERTIFICATE, &msg, &clen))
1384 return 0;
1385 return 1;
1386 }
1387 BIO_indent(bio, indent, 80);
1388 BIO_printf(bio, "certificate_list, length=%d\n", (int)clen);
1389 while (clen > 0) {
1390 if (!ssl_print_certificate(bio, sc, indent + 2, &msg, &clen))
1391 return 0;
1392 if (SSL_CONNECTION_IS_TLS13(sc)
1393 && !ssl_print_extensions(bio, indent + 2, server,
1394 SSL3_MT_CERTIFICATE, &msg, &clen))
1395 return 0;
1396 }
1397 return 1;
1398 }
1399
ssl_print_compressed_certificates(BIO * bio,const SSL_CONNECTION * sc,int server,int indent,const unsigned char * msg,size_t msglen)1400 static int ssl_print_compressed_certificates(BIO *bio, const SSL_CONNECTION *sc,
1401 int server, int indent,
1402 const unsigned char *msg,
1403 size_t msglen)
1404 {
1405 size_t uclen;
1406 size_t clen;
1407 unsigned int alg;
1408 int ret = 1;
1409 #ifndef OPENSSL_NO_COMP_ALG
1410 COMP_METHOD *method;
1411 COMP_CTX *comp = NULL;
1412 unsigned char *ucdata = NULL;
1413 #endif
1414
1415 if (msglen < 8)
1416 return 0;
1417
1418 alg = (msg[0] << 8) | msg[1];
1419 uclen = (msg[2] << 16) | (msg[3] << 8) | msg[4];
1420 clen = (msg[5] << 16) | (msg[6] << 8) | msg[7];
1421 if (msglen != clen + 8)
1422 return 0;
1423
1424 msg += 8;
1425 BIO_indent(bio, indent, 80);
1426 BIO_printf(bio, "Compression type=%s (0x%04x)\n", ssl_trace_str(alg, ssl_comp_cert_tbl), alg);
1427 BIO_indent(bio, indent, 80);
1428 BIO_printf(bio, "Uncompressed length=%d\n", (int)uclen);
1429 BIO_indent(bio, indent, 80);
1430 if (clen > 0)
1431 BIO_printf(bio, "Compressed length=%d, Ratio=%f:1\n", (int)clen, (float)uclen / (float)clen);
1432 else
1433 BIO_printf(bio, "Compressed length=%d, Ratio=unknown\n", (int)clen);
1434
1435 BIO_dump_indent(bio, (const char *)msg, clen, indent);
1436
1437 #ifndef OPENSSL_NO_COMP_ALG
1438 if (!ossl_comp_has_alg(alg))
1439 return 0;
1440
1441 /* Check against certificate maximum size (coverity) */
1442 if (uclen == 0 || uclen > 0xFFFFFF || (ucdata = OPENSSL_malloc(uclen)) == NULL)
1443 return 0;
1444
1445 switch (alg) {
1446 case TLSEXT_comp_cert_zlib:
1447 method = COMP_zlib();
1448 break;
1449 case TLSEXT_comp_cert_brotli:
1450 method = COMP_brotli_oneshot();
1451 break;
1452 case TLSEXT_comp_cert_zstd:
1453 method = COMP_zstd_oneshot();
1454 break;
1455 default:
1456 goto err;
1457 }
1458
1459 if ((comp = COMP_CTX_new(method)) == NULL
1460 || COMP_expand_block(comp, ucdata, uclen, (unsigned char *)msg, clen) != (int)uclen)
1461 goto err;
1462
1463 ret = ssl_print_certificates(bio, sc, server, indent, ucdata, uclen);
1464 err:
1465 COMP_CTX_free(comp);
1466 OPENSSL_free(ucdata);
1467 #endif
1468 return ret;
1469 }
1470
ssl_print_cert_request(BIO * bio,int indent,const SSL_CONNECTION * sc,const unsigned char * msg,size_t msglen)1471 static int ssl_print_cert_request(BIO *bio, int indent, const SSL_CONNECTION *sc,
1472 const unsigned char *msg, size_t msglen)
1473 {
1474 size_t xlen;
1475 unsigned int sigalg;
1476
1477 if (SSL_CONNECTION_IS_TLS13(sc)) {
1478 if (!ssl_print_hexbuf(bio, indent, "request_context", 1, &msg, &msglen))
1479 return 0;
1480 if (!ssl_print_extensions(bio, indent, 1,
1481 SSL3_MT_CERTIFICATE_REQUEST, &msg, &msglen))
1482 return 0;
1483 return 1;
1484 } else {
1485 if (msglen < 1)
1486 return 0;
1487 xlen = msg[0];
1488 if (msglen < xlen + 1)
1489 return 0;
1490 msg++;
1491 BIO_indent(bio, indent, 80);
1492 BIO_printf(bio, "certificate_types (len=%d)\n", (int)xlen);
1493 if (!ssl_trace_list(bio, indent + 2, msg, xlen, 1, ssl_ctype_tbl))
1494 return 0;
1495 msg += xlen;
1496 msglen -= xlen + 1;
1497 }
1498 if (SSL_USE_SIGALGS(sc)) {
1499 if (msglen < 2)
1500 return 0;
1501 xlen = (msg[0] << 8) | msg[1];
1502 if (msglen < xlen + 2 || (xlen & 1))
1503 return 0;
1504 msg += 2;
1505 msglen -= xlen + 2;
1506 BIO_indent(bio, indent, 80);
1507 BIO_printf(bio, "signature_algorithms (len=%d)\n", (int)xlen);
1508 while (xlen > 0) {
1509 BIO_indent(bio, indent + 2, 80);
1510 sigalg = (msg[0] << 8) | msg[1];
1511 BIO_printf(bio, "%s (0x%04x)\n",
1512 ssl_trace_str(sigalg, ssl_sigalg_tbl), sigalg);
1513 xlen -= 2;
1514 msg += 2;
1515 }
1516 msg += xlen;
1517 }
1518
1519 if (msglen < 2)
1520 return 0;
1521 xlen = (msg[0] << 8) | msg[1];
1522 BIO_indent(bio, indent, 80);
1523 if (msglen < xlen + 2)
1524 return 0;
1525 msg += 2;
1526 msglen -= 2 + xlen;
1527 BIO_printf(bio, "certificate_authorities (len=%d)\n", (int)xlen);
1528 while (xlen > 0) {
1529 size_t dlen;
1530 X509_NAME *nm;
1531 const unsigned char *p;
1532 if (xlen < 2)
1533 return 0;
1534 dlen = (msg[0] << 8) | msg[1];
1535 if (xlen < dlen + 2)
1536 return 0;
1537 msg += 2;
1538 BIO_indent(bio, indent + 2, 80);
1539 BIO_printf(bio, "DistinguishedName (len=%d): ", (int)dlen);
1540 p = msg;
1541 nm = d2i_X509_NAME(NULL, &p, dlen);
1542 if (!nm) {
1543 BIO_puts(bio, "<UNPARSABLE DN>\n");
1544 } else {
1545 X509_NAME_print_ex(bio, nm, 0, XN_FLAG_ONELINE);
1546 BIO_puts(bio, "\n");
1547 X509_NAME_free(nm);
1548 }
1549 xlen -= dlen + 2;
1550 msg += dlen;
1551 }
1552 if (SSL_CONNECTION_IS_TLS13(sc)) {
1553 if (!ssl_print_hexbuf(bio, indent, "request_extensions", 2,
1554 &msg, &msglen))
1555 return 0;
1556 }
1557 return msglen == 0;
1558 }
1559
ssl_print_ticket(BIO * bio,int indent,const SSL_CONNECTION * sc,const unsigned char * msg,size_t msglen)1560 static int ssl_print_ticket(BIO *bio, int indent, const SSL_CONNECTION *sc,
1561 const unsigned char *msg, size_t msglen)
1562 {
1563 unsigned int tick_life;
1564
1565 if (msglen == 0) {
1566 BIO_indent(bio, indent + 2, 80);
1567 BIO_puts(bio, "No Ticket\n");
1568 return 1;
1569 }
1570 if (msglen < 4)
1571 return 0;
1572 tick_life = ((unsigned int)msg[0] << 24)
1573 | ((unsigned int)msg[1] << 16)
1574 | ((unsigned int)msg[2] << 8)
1575 | (unsigned int)msg[3];
1576 msglen -= 4;
1577 msg += 4;
1578 BIO_indent(bio, indent + 2, 80);
1579 BIO_printf(bio, "ticket_lifetime_hint=%u\n", tick_life);
1580 if (SSL_CONNECTION_IS_TLS13(sc)) {
1581 unsigned int ticket_age_add;
1582
1583 if (msglen < 4)
1584 return 0;
1585 ticket_age_add = ((unsigned int)msg[0] << 24)
1586 | ((unsigned int)msg[1] << 16)
1587 | ((unsigned int)msg[2] << 8)
1588 | (unsigned int)msg[3];
1589 msglen -= 4;
1590 msg += 4;
1591 BIO_indent(bio, indent + 2, 80);
1592 BIO_printf(bio, "ticket_age_add=%u\n", ticket_age_add);
1593 if (!ssl_print_hexbuf(bio, indent + 2, "ticket_nonce", 1, &msg,
1594 &msglen))
1595 return 0;
1596 }
1597 if (!ssl_print_hexbuf(bio, indent + 2, "ticket", 2, &msg, &msglen))
1598 return 0;
1599 if (SSL_CONNECTION_IS_TLS13(sc)
1600 && !ssl_print_extensions(bio, indent + 2, 0,
1601 SSL3_MT_NEWSESSION_TICKET, &msg, &msglen))
1602 return 0;
1603 if (msglen)
1604 return 0;
1605 return 1;
1606 }
1607
ssl_print_handshake(BIO * bio,const SSL_CONNECTION * sc,int server,const unsigned char * msg,size_t msglen,int indent)1608 static int ssl_print_handshake(BIO *bio, const SSL_CONNECTION *sc, int server,
1609 const unsigned char *msg, size_t msglen,
1610 int indent)
1611 {
1612 size_t hlen;
1613 unsigned char htype;
1614
1615 if (msglen < 4)
1616 return 0;
1617 htype = msg[0];
1618 hlen = (msg[1] << 16) | (msg[2] << 8) | msg[3];
1619 BIO_indent(bio, indent, 80);
1620 BIO_printf(bio, "%s, Length=%d\n",
1621 ssl_trace_str(htype, ssl_handshake_tbl), (int)hlen);
1622 msg += 4;
1623 msglen -= 4;
1624 if (SSL_CONNECTION_IS_DTLS(sc)) {
1625 if (msglen < 8)
1626 return 0;
1627 BIO_indent(bio, indent, 80);
1628 BIO_printf(bio, "message_seq=%d, fragment_offset=%d, "
1629 "fragment_length=%d\n",
1630 (msg[0] << 8) | msg[1],
1631 (msg[2] << 16) | (msg[3] << 8) | msg[4],
1632 (msg[5] << 16) | (msg[6] << 8) | msg[7]);
1633 msg += 8;
1634 msglen -= 8;
1635 }
1636 if (msglen < hlen)
1637 return 0;
1638 switch (htype) {
1639 case SSL3_MT_CLIENT_HELLO:
1640 if (!ssl_print_client_hello(bio, sc, indent + 2, msg, msglen))
1641 return 0;
1642 break;
1643
1644 case DTLS1_MT_HELLO_VERIFY_REQUEST:
1645 if (!dtls_print_hello_vfyrequest(bio, indent + 2, msg, msglen))
1646 return 0;
1647 break;
1648
1649 case SSL3_MT_SERVER_HELLO:
1650 if (!ssl_print_server_hello(bio, indent + 2, msg, msglen))
1651 return 0;
1652 break;
1653
1654 case SSL3_MT_SERVER_KEY_EXCHANGE:
1655 if (!ssl_print_server_keyex(bio, indent + 2, sc, msg, msglen))
1656 return 0;
1657 break;
1658
1659 case SSL3_MT_CLIENT_KEY_EXCHANGE:
1660 if (!ssl_print_client_keyex(bio, indent + 2, sc, msg, msglen))
1661 return 0;
1662 break;
1663
1664 case SSL3_MT_CERTIFICATE:
1665 if (!ssl_print_certificates(bio, sc, server, indent + 2, msg, msglen))
1666 return 0;
1667 break;
1668
1669 case SSL3_MT_COMPRESSED_CERTIFICATE:
1670 if (!ssl_print_compressed_certificates(bio, sc, server, indent + 2, msg, msglen))
1671 return 0;
1672 break;
1673
1674 case SSL3_MT_CERTIFICATE_VERIFY:
1675 if (!ssl_print_signature(bio, indent + 2, sc, &msg, &msglen))
1676 return 0;
1677 break;
1678
1679 case SSL3_MT_CERTIFICATE_REQUEST:
1680 if (!ssl_print_cert_request(bio, indent + 2, sc, msg, msglen))
1681 return 0;
1682 break;
1683
1684 case SSL3_MT_FINISHED:
1685 ssl_print_hex(bio, indent + 2, "verify_data", msg, msglen);
1686 break;
1687
1688 case SSL3_MT_END_OF_EARLY_DATA:
1689 case SSL3_MT_SERVER_DONE:
1690 if (msglen != 0)
1691 ssl_print_hex(bio, indent + 2, "unexpected value", msg, msglen);
1692 break;
1693
1694 case SSL3_MT_NEWSESSION_TICKET:
1695 if (!ssl_print_ticket(bio, indent + 2, sc, msg, msglen))
1696 return 0;
1697 break;
1698
1699 case SSL3_MT_ENCRYPTED_EXTENSIONS:
1700 if (!ssl_print_extensions(bio, indent + 2, 1,
1701 SSL3_MT_ENCRYPTED_EXTENSIONS, &msg, &msglen))
1702 return 0;
1703 break;
1704
1705 case SSL3_MT_KEY_UPDATE:
1706 if (msglen != 1) {
1707 ssl_print_hex(bio, indent + 2, "unexpected value", msg, msglen);
1708 return 0;
1709 }
1710 if (!ssl_trace_list(bio, indent + 2, msg, msglen, 1,
1711 ssl_key_update_tbl))
1712 return 0;
1713 break;
1714
1715 default:
1716 BIO_indent(bio, indent + 2, 80);
1717 BIO_puts(bio, "Unsupported, hex dump follows:\n");
1718 BIO_dump_indent(bio, (const char *)msg, msglen, indent + 4);
1719 }
1720 return 1;
1721 }
1722
SSL_trace(int write_p,int version,int content_type,const void * buf,size_t msglen,SSL * ssl,void * arg)1723 void SSL_trace(int write_p, int version, int content_type,
1724 const void *buf, size_t msglen, SSL *ssl, void *arg)
1725 {
1726 const unsigned char *msg = buf;
1727 BIO *bio = arg;
1728 SSL_CONNECTION *sc = SSL_CONNECTION_FROM_SSL(ssl);
1729 #ifndef OPENSSL_NO_QUIC
1730 QUIC_CONNECTION *qc = QUIC_CONNECTION_FROM_SSL(ssl);
1731
1732 if (qc != NULL) {
1733 if (ossl_quic_trace(write_p, version, content_type, buf, msglen, ssl,
1734 arg))
1735 return;
1736 /*
1737 * Otherwise ossl_quic_trace didn't handle this content_type so we
1738 * fallback to standard TLS handling
1739 */
1740 }
1741 #endif
1742
1743 if (sc == NULL)
1744 return;
1745
1746 switch (content_type) {
1747 case SSL3_RT_HEADER: {
1748 int hvers;
1749
1750 /* avoid overlapping with length at the end of buffer */
1751 if (msglen < (size_t)(SSL_CONNECTION_IS_DTLS(sc) ? DTLS1_RT_HEADER_LENGTH : SSL3_RT_HEADER_LENGTH)) {
1752 BIO_puts(bio, write_p ? "Sent" : "Received");
1753 ssl_print_hex(bio, 0, " too short message", msg, msglen);
1754 break;
1755 }
1756 hvers = msg[1] << 8 | msg[2];
1757 BIO_puts(bio, write_p ? "Sent" : "Received");
1758 BIO_printf(bio, " TLS Record\nHeader:\n Version = %s (0x%x)\n",
1759 ssl_trace_str(hvers, ssl_version_tbl), hvers);
1760 if (SSL_CONNECTION_IS_DTLS(sc)) {
1761 BIO_printf(bio,
1762 " epoch=%d, sequence_number=%04x%04x%04x\n",
1763 (msg[3] << 8 | msg[4]),
1764 (msg[5] << 8 | msg[6]),
1765 (msg[7] << 8 | msg[8]), (msg[9] << 8 | msg[10]));
1766 }
1767
1768 BIO_printf(bio, " Content Type = %s (%d)\n Length = %d",
1769 ssl_trace_str(msg[0], ssl_content_tbl), msg[0],
1770 msg[msglen - 2] << 8 | msg[msglen - 1]);
1771 } break;
1772
1773 case SSL3_RT_INNER_CONTENT_TYPE:
1774 BIO_printf(bio, " Inner Content Type = %s (%d)",
1775 ssl_trace_str(msg[0], ssl_content_tbl), msg[0]);
1776 break;
1777
1778 case SSL3_RT_HANDSHAKE:
1779 if (!ssl_print_handshake(bio, sc, sc->server ? write_p : !write_p,
1780 msg, msglen, 4))
1781 BIO_printf(bio, "Message length parse error!\n");
1782 break;
1783
1784 case SSL3_RT_CHANGE_CIPHER_SPEC:
1785 if (msglen == 1 && msg[0] == 1)
1786 BIO_puts(bio, " change_cipher_spec (1)\n");
1787 else
1788 ssl_print_hex(bio, 4, "unknown value", msg, msglen);
1789 break;
1790
1791 case SSL3_RT_ALERT:
1792 if (msglen != 2)
1793 BIO_puts(bio, " Illegal Alert Length\n");
1794 else {
1795 BIO_printf(bio, " Level=%s(%d), description=%s(%d)\n",
1796 SSL_alert_type_string_long(msg[0] << 8),
1797 msg[0], SSL_alert_desc_string_long(msg[1]), msg[1]);
1798 }
1799 }
1800
1801 BIO_puts(bio, "\n");
1802 }
1803
1804 #endif
1805