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, "<UNPARSEABLE 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 }
1398 return 1;
1399 }
1400
ssl_print_compressed_certificates(BIO * bio,const SSL_CONNECTION * sc,int server,int indent,const unsigned char * msg,size_t msglen)1401 static int ssl_print_compressed_certificates(BIO *bio, const SSL_CONNECTION *sc,
1402 int server, int indent,
1403 const unsigned char *msg,
1404 size_t msglen)
1405 {
1406 size_t uclen;
1407 size_t clen;
1408 unsigned int alg;
1409 int ret = 1;
1410 #ifndef OPENSSL_NO_COMP_ALG
1411 COMP_METHOD *method;
1412 COMP_CTX *comp = NULL;
1413 unsigned char* ucdata = NULL;
1414 #endif
1415
1416 if (msglen < 8)
1417 return 0;
1418
1419 alg = (msg[0] << 8) | msg[1];
1420 uclen = (msg[2] << 16) | (msg[3] << 8) | msg[4];
1421 clen = (msg[5] << 16) | (msg[6] << 8) | msg[7];
1422 if (msglen != clen + 8)
1423 return 0;
1424
1425 msg += 8;
1426 BIO_indent(bio, indent, 80);
1427 BIO_printf(bio, "Compression type=%s (0x%04x)\n", ssl_trace_str(alg, ssl_comp_cert_tbl), alg);
1428 BIO_indent(bio, indent, 80);
1429 BIO_printf(bio, "Uncompressed length=%d\n", (int)uclen);
1430 BIO_indent(bio, indent, 80);
1431 if (clen > 0)
1432 BIO_printf(bio, "Compressed length=%d, Ratio=%f:1\n", (int)clen, (float)uclen / (float)clen);
1433 else
1434 BIO_printf(bio, "Compressed length=%d, Ratio=unknown\n", (int)clen);
1435
1436 BIO_dump_indent(bio, (const char *)msg, clen, indent);
1437
1438 #ifndef OPENSSL_NO_COMP_ALG
1439 if (!ossl_comp_has_alg(alg))
1440 return 0;
1441
1442 /* Check against certificate maximum size (coverity) */
1443 if (uclen == 0 || uclen > 0xFFFFFF || (ucdata = OPENSSL_malloc(uclen)) == NULL)
1444 return 0;
1445
1446 switch (alg) {
1447 case TLSEXT_comp_cert_zlib:
1448 method = COMP_zlib();
1449 break;
1450 case TLSEXT_comp_cert_brotli:
1451 method = COMP_brotli_oneshot();
1452 break;
1453 case TLSEXT_comp_cert_zstd:
1454 method = COMP_zstd_oneshot();
1455 break;
1456 default:
1457 goto err;
1458 }
1459
1460 if ((comp = COMP_CTX_new(method)) == NULL
1461 || COMP_expand_block(comp, ucdata, uclen, (unsigned char*)msg, clen) != (int)uclen)
1462 goto err;
1463
1464 ret = ssl_print_certificates(bio, sc, server, indent, ucdata, uclen);
1465 err:
1466 COMP_CTX_free(comp);
1467 OPENSSL_free(ucdata);
1468 #endif
1469 return ret;
1470 }
1471
ssl_print_cert_request(BIO * bio,int indent,const SSL_CONNECTION * sc,const unsigned char * msg,size_t msglen)1472 static int ssl_print_cert_request(BIO *bio, int indent, const SSL_CONNECTION *sc,
1473 const unsigned char *msg, size_t msglen)
1474 {
1475 size_t xlen;
1476 unsigned int sigalg;
1477
1478 if (SSL_CONNECTION_IS_TLS13(sc)) {
1479 if (!ssl_print_hexbuf(bio, indent, "request_context", 1, &msg, &msglen))
1480 return 0;
1481 if (!ssl_print_extensions(bio, indent, 1,
1482 SSL3_MT_CERTIFICATE_REQUEST, &msg, &msglen))
1483 return 0;
1484 return 1;
1485 } else {
1486 if (msglen < 1)
1487 return 0;
1488 xlen = msg[0];
1489 if (msglen < xlen + 1)
1490 return 0;
1491 msg++;
1492 BIO_indent(bio, indent, 80);
1493 BIO_printf(bio, "certificate_types (len=%d)\n", (int)xlen);
1494 if (!ssl_trace_list(bio, indent + 2, msg, xlen, 1, ssl_ctype_tbl))
1495 return 0;
1496 msg += xlen;
1497 msglen -= xlen + 1;
1498 }
1499 if (SSL_USE_SIGALGS(sc)) {
1500 if (msglen < 2)
1501 return 0;
1502 xlen = (msg[0] << 8) | msg[1];
1503 if (msglen < xlen + 2 || (xlen & 1))
1504 return 0;
1505 msg += 2;
1506 msglen -= xlen + 2;
1507 BIO_indent(bio, indent, 80);
1508 BIO_printf(bio, "signature_algorithms (len=%d)\n", (int)xlen);
1509 while (xlen > 0) {
1510 BIO_indent(bio, indent + 2, 80);
1511 sigalg = (msg[0] << 8) | msg[1];
1512 BIO_printf(bio, "%s (0x%04x)\n",
1513 ssl_trace_str(sigalg, ssl_sigalg_tbl), sigalg);
1514 xlen -= 2;
1515 msg += 2;
1516 }
1517 msg += xlen;
1518 }
1519
1520 if (msglen < 2)
1521 return 0;
1522 xlen = (msg[0] << 8) | msg[1];
1523 BIO_indent(bio, indent, 80);
1524 if (msglen < xlen + 2)
1525 return 0;
1526 msg += 2;
1527 msglen -= 2 + xlen;
1528 BIO_printf(bio, "certificate_authorities (len=%d)\n", (int)xlen);
1529 while (xlen > 0) {
1530 size_t dlen;
1531 X509_NAME *nm;
1532 const unsigned char *p;
1533 if (xlen < 2)
1534 return 0;
1535 dlen = (msg[0] << 8) | msg[1];
1536 if (xlen < dlen + 2)
1537 return 0;
1538 msg += 2;
1539 BIO_indent(bio, indent + 2, 80);
1540 BIO_printf(bio, "DistinguishedName (len=%d): ", (int)dlen);
1541 p = msg;
1542 nm = d2i_X509_NAME(NULL, &p, dlen);
1543 if (!nm) {
1544 BIO_puts(bio, "<UNPARSEABLE DN>\n");
1545 } else {
1546 X509_NAME_print_ex(bio, nm, 0, XN_FLAG_ONELINE);
1547 BIO_puts(bio, "\n");
1548 X509_NAME_free(nm);
1549 }
1550 xlen -= dlen + 2;
1551 msg += dlen;
1552 }
1553 if (SSL_CONNECTION_IS_TLS13(sc)) {
1554 if (!ssl_print_hexbuf(bio, indent, "request_extensions", 2,
1555 &msg, &msglen))
1556 return 0;
1557 }
1558 return msglen == 0;
1559 }
1560
ssl_print_ticket(BIO * bio,int indent,const SSL_CONNECTION * sc,const unsigned char * msg,size_t msglen)1561 static int ssl_print_ticket(BIO *bio, int indent, const SSL_CONNECTION *sc,
1562 const unsigned char *msg, size_t msglen)
1563 {
1564 unsigned int tick_life;
1565
1566 if (msglen == 0) {
1567 BIO_indent(bio, indent + 2, 80);
1568 BIO_puts(bio, "No Ticket\n");
1569 return 1;
1570 }
1571 if (msglen < 4)
1572 return 0;
1573 tick_life = ((unsigned int)msg[0] << 24)
1574 | ((unsigned int)msg[1] << 16)
1575 | ((unsigned int)msg[2] << 8)
1576 | (unsigned int)msg[3];
1577 msglen -= 4;
1578 msg += 4;
1579 BIO_indent(bio, indent + 2, 80);
1580 BIO_printf(bio, "ticket_lifetime_hint=%u\n", tick_life);
1581 if (SSL_CONNECTION_IS_TLS13(sc)) {
1582 unsigned int ticket_age_add;
1583
1584 if (msglen < 4)
1585 return 0;
1586 ticket_age_add =
1587 ((unsigned int)msg[0] << 24)
1588 | ((unsigned int)msg[1] << 16)
1589 | ((unsigned int)msg[2] << 8)
1590 | (unsigned int)msg[3];
1591 msglen -= 4;
1592 msg += 4;
1593 BIO_indent(bio, indent + 2, 80);
1594 BIO_printf(bio, "ticket_age_add=%u\n", ticket_age_add);
1595 if (!ssl_print_hexbuf(bio, indent + 2, "ticket_nonce", 1, &msg,
1596 &msglen))
1597 return 0;
1598 }
1599 if (!ssl_print_hexbuf(bio, indent + 2, "ticket", 2, &msg, &msglen))
1600 return 0;
1601 if (SSL_CONNECTION_IS_TLS13(sc)
1602 && !ssl_print_extensions(bio, indent + 2, 0,
1603 SSL3_MT_NEWSESSION_TICKET, &msg, &msglen))
1604 return 0;
1605 if (msglen)
1606 return 0;
1607 return 1;
1608 }
1609
ssl_print_handshake(BIO * bio,const SSL_CONNECTION * sc,int server,const unsigned char * msg,size_t msglen,int indent)1610 static int ssl_print_handshake(BIO *bio, const SSL_CONNECTION *sc, int server,
1611 const unsigned char *msg, size_t msglen,
1612 int indent)
1613 {
1614 size_t hlen;
1615 unsigned char htype;
1616
1617 if (msglen < 4)
1618 return 0;
1619 htype = msg[0];
1620 hlen = (msg[1] << 16) | (msg[2] << 8) | msg[3];
1621 BIO_indent(bio, indent, 80);
1622 BIO_printf(bio, "%s, Length=%d\n",
1623 ssl_trace_str(htype, ssl_handshake_tbl), (int)hlen);
1624 msg += 4;
1625 msglen -= 4;
1626 if (SSL_CONNECTION_IS_DTLS(sc)) {
1627 if (msglen < 8)
1628 return 0;
1629 BIO_indent(bio, indent, 80);
1630 BIO_printf(bio, "message_seq=%d, fragment_offset=%d, "
1631 "fragment_length=%d\n",
1632 (msg[0] << 8) | msg[1],
1633 (msg[2] << 16) | (msg[3] << 8) | msg[4],
1634 (msg[5] << 16) | (msg[6] << 8) | msg[7]);
1635 msg += 8;
1636 msglen -= 8;
1637 }
1638 if (msglen < hlen)
1639 return 0;
1640 switch (htype) {
1641 case SSL3_MT_CLIENT_HELLO:
1642 if (!ssl_print_client_hello(bio, sc, indent + 2, msg, msglen))
1643 return 0;
1644 break;
1645
1646 case DTLS1_MT_HELLO_VERIFY_REQUEST:
1647 if (!dtls_print_hello_vfyrequest(bio, indent + 2, msg, msglen))
1648 return 0;
1649 break;
1650
1651 case SSL3_MT_SERVER_HELLO:
1652 if (!ssl_print_server_hello(bio, indent + 2, msg, msglen))
1653 return 0;
1654 break;
1655
1656 case SSL3_MT_SERVER_KEY_EXCHANGE:
1657 if (!ssl_print_server_keyex(bio, indent + 2, sc, msg, msglen))
1658 return 0;
1659 break;
1660
1661 case SSL3_MT_CLIENT_KEY_EXCHANGE:
1662 if (!ssl_print_client_keyex(bio, indent + 2, sc, msg, msglen))
1663 return 0;
1664 break;
1665
1666 case SSL3_MT_CERTIFICATE:
1667 if (!ssl_print_certificates(bio, sc, server, indent + 2, msg, msglen))
1668 return 0;
1669 break;
1670
1671 case SSL3_MT_COMPRESSED_CERTIFICATE:
1672 if (!ssl_print_compressed_certificates(bio, sc, server, indent + 2, msg, msglen))
1673 return 0;
1674 break;
1675
1676 case SSL3_MT_CERTIFICATE_VERIFY:
1677 if (!ssl_print_signature(bio, indent + 2, sc, &msg, &msglen))
1678 return 0;
1679 break;
1680
1681 case SSL3_MT_CERTIFICATE_REQUEST:
1682 if (!ssl_print_cert_request(bio, indent + 2, sc, msg, msglen))
1683 return 0;
1684 break;
1685
1686 case SSL3_MT_FINISHED:
1687 ssl_print_hex(bio, indent + 2, "verify_data", msg, msglen);
1688 break;
1689
1690 case SSL3_MT_END_OF_EARLY_DATA:
1691 case SSL3_MT_SERVER_DONE:
1692 if (msglen != 0)
1693 ssl_print_hex(bio, indent + 2, "unexpected value", msg, msglen);
1694 break;
1695
1696 case SSL3_MT_NEWSESSION_TICKET:
1697 if (!ssl_print_ticket(bio, indent + 2, sc, msg, msglen))
1698 return 0;
1699 break;
1700
1701 case SSL3_MT_ENCRYPTED_EXTENSIONS:
1702 if (!ssl_print_extensions(bio, indent + 2, 1,
1703 SSL3_MT_ENCRYPTED_EXTENSIONS, &msg, &msglen))
1704 return 0;
1705 break;
1706
1707 case SSL3_MT_KEY_UPDATE:
1708 if (msglen != 1) {
1709 ssl_print_hex(bio, indent + 2, "unexpected value", msg, msglen);
1710 return 0;
1711 }
1712 if (!ssl_trace_list(bio, indent + 2, msg, msglen, 1,
1713 ssl_key_update_tbl))
1714 return 0;
1715 break;
1716
1717 default:
1718 BIO_indent(bio, indent + 2, 80);
1719 BIO_puts(bio, "Unsupported, hex dump follows:\n");
1720 BIO_dump_indent(bio, (const char *)msg, msglen, indent + 4);
1721 }
1722 return 1;
1723 }
1724
SSL_trace(int write_p,int version,int content_type,const void * buf,size_t msglen,SSL * ssl,void * arg)1725 void SSL_trace(int write_p, int version, int content_type,
1726 const void *buf, size_t msglen, SSL *ssl, void *arg)
1727 {
1728 const unsigned char *msg = buf;
1729 BIO *bio = arg;
1730 SSL_CONNECTION *sc = SSL_CONNECTION_FROM_SSL(ssl);
1731 #ifndef OPENSSL_NO_QUIC
1732 QUIC_CONNECTION *qc = QUIC_CONNECTION_FROM_SSL(ssl);
1733
1734 if (qc != NULL) {
1735 if (ossl_quic_trace(write_p, version, content_type, buf, msglen, ssl,
1736 arg))
1737 return;
1738 /*
1739 * Otherwise ossl_quic_trace didn't handle this content_type so we
1740 * fallback to standard TLS handling
1741 */
1742 }
1743 #endif
1744
1745 if (sc == NULL)
1746 return;
1747
1748 switch (content_type) {
1749 case SSL3_RT_HEADER:
1750 {
1751 int hvers;
1752
1753 /* avoid overlapping with length at the end of buffer */
1754 if (msglen < (size_t)(SSL_CONNECTION_IS_DTLS(sc) ?
1755 DTLS1_RT_HEADER_LENGTH : SSL3_RT_HEADER_LENGTH)) {
1756 BIO_puts(bio, write_p ? "Sent" : "Received");
1757 ssl_print_hex(bio, 0, " too short message", msg, msglen);
1758 break;
1759 }
1760 hvers = msg[1] << 8 | msg[2];
1761 BIO_puts(bio, write_p ? "Sent" : "Received");
1762 BIO_printf(bio, " TLS Record\nHeader:\n Version = %s (0x%x)\n",
1763 ssl_trace_str(hvers, ssl_version_tbl), hvers);
1764 if (SSL_CONNECTION_IS_DTLS(sc)) {
1765 BIO_printf(bio,
1766 " epoch=%d, sequence_number=%04x%04x%04x\n",
1767 (msg[3] << 8 | msg[4]),
1768 (msg[5] << 8 | msg[6]),
1769 (msg[7] << 8 | msg[8]), (msg[9] << 8 | msg[10]));
1770 }
1771
1772 BIO_printf(bio, " Content Type = %s (%d)\n Length = %d",
1773 ssl_trace_str(msg[0], ssl_content_tbl), msg[0],
1774 msg[msglen - 2] << 8 | msg[msglen - 1]);
1775 }
1776 break;
1777
1778 case SSL3_RT_INNER_CONTENT_TYPE:
1779 BIO_printf(bio, " Inner Content Type = %s (%d)",
1780 ssl_trace_str(msg[0], ssl_content_tbl), msg[0]);
1781 break;
1782
1783 case SSL3_RT_HANDSHAKE:
1784 if (!ssl_print_handshake(bio, sc, sc->server ? write_p : !write_p,
1785 msg, msglen, 4))
1786 BIO_printf(bio, "Message length parse error!\n");
1787 break;
1788
1789 case SSL3_RT_CHANGE_CIPHER_SPEC:
1790 if (msglen == 1 && msg[0] == 1)
1791 BIO_puts(bio, " change_cipher_spec (1)\n");
1792 else
1793 ssl_print_hex(bio, 4, "unknown value", msg, msglen);
1794 break;
1795
1796 case SSL3_RT_ALERT:
1797 if (msglen != 2)
1798 BIO_puts(bio, " Illegal Alert Length\n");
1799 else {
1800 BIO_printf(bio, " Level=%s(%d), description=%s(%d)\n",
1801 SSL_alert_type_string_long(msg[0] << 8),
1802 msg[0], SSL_alert_desc_string_long(msg[1]), msg[1]);
1803 }
1804
1805 }
1806
1807 BIO_puts(bio, "\n");
1808 }
1809
1810 #endif
1811