1 /*
2 * Copyright 2012-2024 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
17 typedef struct {
18 int num;
19 const char *name;
20 } ssl_trace_tbl;
21
22 # define ssl_trace_str(val, tbl) \
23 do_ssl_trace_str(val, tbl, OSSL_NELEM(tbl))
24
25 # define ssl_trace_list(bio, indent, msg, msglen, value, table) \
26 do_ssl_trace_list(bio, indent, msg, msglen, value, \
27 table, OSSL_NELEM(table))
28
do_ssl_trace_str(int val,const ssl_trace_tbl * tbl,size_t ntbl)29 static const char *do_ssl_trace_str(int val, const ssl_trace_tbl *tbl,
30 size_t ntbl)
31 {
32 size_t i;
33
34 for (i = 0; i < ntbl; i++, tbl++) {
35 if (tbl->num == val)
36 return tbl->name;
37 }
38 return "UNKNOWN";
39 }
40
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)41 static int do_ssl_trace_list(BIO *bio, int indent,
42 const unsigned char *msg, size_t msglen,
43 size_t vlen, const ssl_trace_tbl *tbl, size_t ntbl)
44 {
45 int val;
46
47 if (msglen % vlen)
48 return 0;
49 while (msglen) {
50 val = msg[0];
51 if (vlen == 2)
52 val = (val << 8) | msg[1];
53 BIO_indent(bio, indent, 80);
54 BIO_printf(bio, "%s (%d)\n", do_ssl_trace_str(val, tbl, ntbl), val);
55 msg += vlen;
56 msglen -= vlen;
57 }
58 return 1;
59 }
60
61 /* Version number */
62
63 static const ssl_trace_tbl ssl_version_tbl[] = {
64 {SSL3_VERSION, "SSL 3.0"},
65 {TLS1_VERSION, "TLS 1.0"},
66 {TLS1_1_VERSION, "TLS 1.1"},
67 {TLS1_2_VERSION, "TLS 1.2"},
68 {TLS1_3_VERSION, "TLS 1.3"},
69 {DTLS1_VERSION, "DTLS 1.0"},
70 {DTLS1_2_VERSION, "DTLS 1.2"},
71 {DTLS1_BAD_VER, "DTLS 1.0 (bad)"}
72 };
73
74 static const ssl_trace_tbl ssl_content_tbl[] = {
75 {SSL3_RT_CHANGE_CIPHER_SPEC, "ChangeCipherSpec"},
76 {SSL3_RT_ALERT, "Alert"},
77 {SSL3_RT_HANDSHAKE, "Handshake"},
78 {SSL3_RT_APPLICATION_DATA, "ApplicationData"},
79 };
80
81 /* Handshake types, sorted by ascending id */
82 static const ssl_trace_tbl ssl_handshake_tbl[] = {
83 {SSL3_MT_HELLO_REQUEST, "HelloRequest"},
84 {SSL3_MT_CLIENT_HELLO, "ClientHello"},
85 {SSL3_MT_SERVER_HELLO, "ServerHello"},
86 {DTLS1_MT_HELLO_VERIFY_REQUEST, "HelloVerifyRequest"},
87 {SSL3_MT_NEWSESSION_TICKET, "NewSessionTicket"},
88 {SSL3_MT_END_OF_EARLY_DATA, "EndOfEarlyData"},
89 {SSL3_MT_ENCRYPTED_EXTENSIONS, "EncryptedExtensions"},
90 {SSL3_MT_CERTIFICATE, "Certificate"},
91 {SSL3_MT_SERVER_KEY_EXCHANGE, "ServerKeyExchange"},
92 {SSL3_MT_CERTIFICATE_REQUEST, "CertificateRequest"},
93 {SSL3_MT_SERVER_DONE, "ServerHelloDone"},
94 {SSL3_MT_CERTIFICATE_VERIFY, "CertificateVerify"},
95 {SSL3_MT_CLIENT_KEY_EXCHANGE, "ClientKeyExchange"},
96 {SSL3_MT_FINISHED, "Finished"},
97 {SSL3_MT_CERTIFICATE_URL, "CertificateUrl"},
98 {SSL3_MT_CERTIFICATE_STATUS, "CertificateStatus"},
99 {SSL3_MT_SUPPLEMENTAL_DATA, "SupplementalData"},
100 {SSL3_MT_KEY_UPDATE, "KeyUpdate"},
101 {SSL3_MT_COMPRESSED_CERTIFICATE, "CompressedCertificate"},
102 # ifndef OPENSSL_NO_NEXTPROTONEG
103 {SSL3_MT_NEXT_PROTO, "NextProto"},
104 # endif
105 {SSL3_MT_MESSAGE_HASH, "MessageHash"}
106 };
107
108 /* Cipher suites */
109 static const ssl_trace_tbl ssl_ciphers_tbl[] = {
110 {0x0000, "TLS_NULL_WITH_NULL_NULL"},
111 {0x0001, "TLS_RSA_WITH_NULL_MD5"},
112 {0x0002, "TLS_RSA_WITH_NULL_SHA"},
113 {0x0003, "TLS_RSA_EXPORT_WITH_RC4_40_MD5"},
114 {0x0004, "TLS_RSA_WITH_RC4_128_MD5"},
115 {0x0005, "TLS_RSA_WITH_RC4_128_SHA"},
116 {0x0006, "TLS_RSA_EXPORT_WITH_RC2_CBC_40_MD5"},
117 {0x0007, "TLS_RSA_WITH_IDEA_CBC_SHA"},
118 {0x0008, "TLS_RSA_EXPORT_WITH_DES40_CBC_SHA"},
119 {0x0009, "TLS_RSA_WITH_DES_CBC_SHA"},
120 {0x000A, "TLS_RSA_WITH_3DES_EDE_CBC_SHA"},
121 {0x000B, "TLS_DH_DSS_EXPORT_WITH_DES40_CBC_SHA"},
122 {0x000C, "TLS_DH_DSS_WITH_DES_CBC_SHA"},
123 {0x000D, "TLS_DH_DSS_WITH_3DES_EDE_CBC_SHA"},
124 {0x000E, "TLS_DH_RSA_EXPORT_WITH_DES40_CBC_SHA"},
125 {0x000F, "TLS_DH_RSA_WITH_DES_CBC_SHA"},
126 {0x0010, "TLS_DH_RSA_WITH_3DES_EDE_CBC_SHA"},
127 {0x0011, "TLS_DHE_DSS_EXPORT_WITH_DES40_CBC_SHA"},
128 {0x0012, "TLS_DHE_DSS_WITH_DES_CBC_SHA"},
129 {0x0013, "TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA"},
130 {0x0014, "TLS_DHE_RSA_EXPORT_WITH_DES40_CBC_SHA"},
131 {0x0015, "TLS_DHE_RSA_WITH_DES_CBC_SHA"},
132 {0x0016, "TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA"},
133 {0x0017, "TLS_DH_anon_EXPORT_WITH_RC4_40_MD5"},
134 {0x0018, "TLS_DH_anon_WITH_RC4_128_MD5"},
135 {0x0019, "TLS_DH_anon_EXPORT_WITH_DES40_CBC_SHA"},
136 {0x001A, "TLS_DH_anon_WITH_DES_CBC_SHA"},
137 {0x001B, "TLS_DH_anon_WITH_3DES_EDE_CBC_SHA"},
138 {0x001D, "SSL_FORTEZZA_KEA_WITH_FORTEZZA_CBC_SHA"},
139 {0x001E, "SSL_FORTEZZA_KEA_WITH_RC4_128_SHA"},
140 {0x001F, "TLS_KRB5_WITH_3DES_EDE_CBC_SHA"},
141 {0x0020, "TLS_KRB5_WITH_RC4_128_SHA"},
142 {0x0021, "TLS_KRB5_WITH_IDEA_CBC_SHA"},
143 {0x0022, "TLS_KRB5_WITH_DES_CBC_MD5"},
144 {0x0023, "TLS_KRB5_WITH_3DES_EDE_CBC_MD5"},
145 {0x0024, "TLS_KRB5_WITH_RC4_128_MD5"},
146 {0x0025, "TLS_KRB5_WITH_IDEA_CBC_MD5"},
147 {0x0026, "TLS_KRB5_EXPORT_WITH_DES_CBC_40_SHA"},
148 {0x0027, "TLS_KRB5_EXPORT_WITH_RC2_CBC_40_SHA"},
149 {0x0028, "TLS_KRB5_EXPORT_WITH_RC4_40_SHA"},
150 {0x0029, "TLS_KRB5_EXPORT_WITH_DES_CBC_40_MD5"},
151 {0x002A, "TLS_KRB5_EXPORT_WITH_RC2_CBC_40_MD5"},
152 {0x002B, "TLS_KRB5_EXPORT_WITH_RC4_40_MD5"},
153 {0x002C, "TLS_PSK_WITH_NULL_SHA"},
154 {0x002D, "TLS_DHE_PSK_WITH_NULL_SHA"},
155 {0x002E, "TLS_RSA_PSK_WITH_NULL_SHA"},
156 {0x002F, "TLS_RSA_WITH_AES_128_CBC_SHA"},
157 {0x0030, "TLS_DH_DSS_WITH_AES_128_CBC_SHA"},
158 {0x0031, "TLS_DH_RSA_WITH_AES_128_CBC_SHA"},
159 {0x0032, "TLS_DHE_DSS_WITH_AES_128_CBC_SHA"},
160 {0x0033, "TLS_DHE_RSA_WITH_AES_128_CBC_SHA"},
161 {0x0034, "TLS_DH_anon_WITH_AES_128_CBC_SHA"},
162 {0x0035, "TLS_RSA_WITH_AES_256_CBC_SHA"},
163 {0x0036, "TLS_DH_DSS_WITH_AES_256_CBC_SHA"},
164 {0x0037, "TLS_DH_RSA_WITH_AES_256_CBC_SHA"},
165 {0x0038, "TLS_DHE_DSS_WITH_AES_256_CBC_SHA"},
166 {0x0039, "TLS_DHE_RSA_WITH_AES_256_CBC_SHA"},
167 {0x003A, "TLS_DH_anon_WITH_AES_256_CBC_SHA"},
168 {0x003B, "TLS_RSA_WITH_NULL_SHA256"},
169 {0x003C, "TLS_RSA_WITH_AES_128_CBC_SHA256"},
170 {0x003D, "TLS_RSA_WITH_AES_256_CBC_SHA256"},
171 {0x003E, "TLS_DH_DSS_WITH_AES_128_CBC_SHA256"},
172 {0x003F, "TLS_DH_RSA_WITH_AES_128_CBC_SHA256"},
173 {0x0040, "TLS_DHE_DSS_WITH_AES_128_CBC_SHA256"},
174 {0x0041, "TLS_RSA_WITH_CAMELLIA_128_CBC_SHA"},
175 {0x0042, "TLS_DH_DSS_WITH_CAMELLIA_128_CBC_SHA"},
176 {0x0043, "TLS_DH_RSA_WITH_CAMELLIA_128_CBC_SHA"},
177 {0x0044, "TLS_DHE_DSS_WITH_CAMELLIA_128_CBC_SHA"},
178 {0x0045, "TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA"},
179 {0x0046, "TLS_DH_anon_WITH_CAMELLIA_128_CBC_SHA"},
180 {0x0067, "TLS_DHE_RSA_WITH_AES_128_CBC_SHA256"},
181 {0x0068, "TLS_DH_DSS_WITH_AES_256_CBC_SHA256"},
182 {0x0069, "TLS_DH_RSA_WITH_AES_256_CBC_SHA256"},
183 {0x006A, "TLS_DHE_DSS_WITH_AES_256_CBC_SHA256"},
184 {0x006B, "TLS_DHE_RSA_WITH_AES_256_CBC_SHA256"},
185 {0x006C, "TLS_DH_anon_WITH_AES_128_CBC_SHA256"},
186 {0x006D, "TLS_DH_anon_WITH_AES_256_CBC_SHA256"},
187 {0x0081, "TLS_GOSTR341001_WITH_28147_CNT_IMIT"},
188 {0x0083, "TLS_GOSTR341001_WITH_NULL_GOSTR3411"},
189 {0x0084, "TLS_RSA_WITH_CAMELLIA_256_CBC_SHA"},
190 {0x0085, "TLS_DH_DSS_WITH_CAMELLIA_256_CBC_SHA"},
191 {0x0086, "TLS_DH_RSA_WITH_CAMELLIA_256_CBC_SHA"},
192 {0x0087, "TLS_DHE_DSS_WITH_CAMELLIA_256_CBC_SHA"},
193 {0x0088, "TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA"},
194 {0x0089, "TLS_DH_anon_WITH_CAMELLIA_256_CBC_SHA"},
195 {0x008A, "TLS_PSK_WITH_RC4_128_SHA"},
196 {0x008B, "TLS_PSK_WITH_3DES_EDE_CBC_SHA"},
197 {0x008C, "TLS_PSK_WITH_AES_128_CBC_SHA"},
198 {0x008D, "TLS_PSK_WITH_AES_256_CBC_SHA"},
199 {0x008E, "TLS_DHE_PSK_WITH_RC4_128_SHA"},
200 {0x008F, "TLS_DHE_PSK_WITH_3DES_EDE_CBC_SHA"},
201 {0x0090, "TLS_DHE_PSK_WITH_AES_128_CBC_SHA"},
202 {0x0091, "TLS_DHE_PSK_WITH_AES_256_CBC_SHA"},
203 {0x0092, "TLS_RSA_PSK_WITH_RC4_128_SHA"},
204 {0x0093, "TLS_RSA_PSK_WITH_3DES_EDE_CBC_SHA"},
205 {0x0094, "TLS_RSA_PSK_WITH_AES_128_CBC_SHA"},
206 {0x0095, "TLS_RSA_PSK_WITH_AES_256_CBC_SHA"},
207 {0x0096, "TLS_RSA_WITH_SEED_CBC_SHA"},
208 {0x0097, "TLS_DH_DSS_WITH_SEED_CBC_SHA"},
209 {0x0098, "TLS_DH_RSA_WITH_SEED_CBC_SHA"},
210 {0x0099, "TLS_DHE_DSS_WITH_SEED_CBC_SHA"},
211 {0x009A, "TLS_DHE_RSA_WITH_SEED_CBC_SHA"},
212 {0x009B, "TLS_DH_anon_WITH_SEED_CBC_SHA"},
213 {0x009C, "TLS_RSA_WITH_AES_128_GCM_SHA256"},
214 {0x009D, "TLS_RSA_WITH_AES_256_GCM_SHA384"},
215 {0x009E, "TLS_DHE_RSA_WITH_AES_128_GCM_SHA256"},
216 {0x009F, "TLS_DHE_RSA_WITH_AES_256_GCM_SHA384"},
217 {0x00A0, "TLS_DH_RSA_WITH_AES_128_GCM_SHA256"},
218 {0x00A1, "TLS_DH_RSA_WITH_AES_256_GCM_SHA384"},
219 {0x00A2, "TLS_DHE_DSS_WITH_AES_128_GCM_SHA256"},
220 {0x00A3, "TLS_DHE_DSS_WITH_AES_256_GCM_SHA384"},
221 {0x00A4, "TLS_DH_DSS_WITH_AES_128_GCM_SHA256"},
222 {0x00A5, "TLS_DH_DSS_WITH_AES_256_GCM_SHA384"},
223 {0x00A6, "TLS_DH_anon_WITH_AES_128_GCM_SHA256"},
224 {0x00A7, "TLS_DH_anon_WITH_AES_256_GCM_SHA384"},
225 {0x00A8, "TLS_PSK_WITH_AES_128_GCM_SHA256"},
226 {0x00A9, "TLS_PSK_WITH_AES_256_GCM_SHA384"},
227 {0x00AA, "TLS_DHE_PSK_WITH_AES_128_GCM_SHA256"},
228 {0x00AB, "TLS_DHE_PSK_WITH_AES_256_GCM_SHA384"},
229 {0x00AC, "TLS_RSA_PSK_WITH_AES_128_GCM_SHA256"},
230 {0x00AD, "TLS_RSA_PSK_WITH_AES_256_GCM_SHA384"},
231 {0x00AE, "TLS_PSK_WITH_AES_128_CBC_SHA256"},
232 {0x00AF, "TLS_PSK_WITH_AES_256_CBC_SHA384"},
233 {0x00B0, "TLS_PSK_WITH_NULL_SHA256"},
234 {0x00B1, "TLS_PSK_WITH_NULL_SHA384"},
235 {0x00B2, "TLS_DHE_PSK_WITH_AES_128_CBC_SHA256"},
236 {0x00B3, "TLS_DHE_PSK_WITH_AES_256_CBC_SHA384"},
237 {0x00B4, "TLS_DHE_PSK_WITH_NULL_SHA256"},
238 {0x00B5, "TLS_DHE_PSK_WITH_NULL_SHA384"},
239 {0x00B6, "TLS_RSA_PSK_WITH_AES_128_CBC_SHA256"},
240 {0x00B7, "TLS_RSA_PSK_WITH_AES_256_CBC_SHA384"},
241 {0x00B8, "TLS_RSA_PSK_WITH_NULL_SHA256"},
242 {0x00B9, "TLS_RSA_PSK_WITH_NULL_SHA384"},
243 {0x00BA, "TLS_RSA_WITH_CAMELLIA_128_CBC_SHA256"},
244 {0x00BB, "TLS_DH_DSS_WITH_CAMELLIA_128_CBC_SHA256"},
245 {0x00BC, "TLS_DH_RSA_WITH_CAMELLIA_128_CBC_SHA256"},
246 {0x00BD, "TLS_DHE_DSS_WITH_CAMELLIA_128_CBC_SHA256"},
247 {0x00BE, "TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA256"},
248 {0x00BF, "TLS_DH_anon_WITH_CAMELLIA_128_CBC_SHA256"},
249 {0x00C0, "TLS_RSA_WITH_CAMELLIA_256_CBC_SHA256"},
250 {0x00C1, "TLS_DH_DSS_WITH_CAMELLIA_256_CBC_SHA256"},
251 {0x00C2, "TLS_DH_RSA_WITH_CAMELLIA_256_CBC_SHA256"},
252 {0x00C3, "TLS_DHE_DSS_WITH_CAMELLIA_256_CBC_SHA256"},
253 {0x00C4, "TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA256"},
254 {0x00C5, "TLS_DH_anon_WITH_CAMELLIA_256_CBC_SHA256"},
255 {0x00FF, "TLS_EMPTY_RENEGOTIATION_INFO_SCSV"},
256 {0x5600, "TLS_FALLBACK_SCSV"},
257 {0xC001, "TLS_ECDH_ECDSA_WITH_NULL_SHA"},
258 {0xC002, "TLS_ECDH_ECDSA_WITH_RC4_128_SHA"},
259 {0xC003, "TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA"},
260 {0xC004, "TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA"},
261 {0xC005, "TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA"},
262 {0xC006, "TLS_ECDHE_ECDSA_WITH_NULL_SHA"},
263 {0xC007, "TLS_ECDHE_ECDSA_WITH_RC4_128_SHA"},
264 {0xC008, "TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA"},
265 {0xC009, "TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA"},
266 {0xC00A, "TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA"},
267 {0xC00B, "TLS_ECDH_RSA_WITH_NULL_SHA"},
268 {0xC00C, "TLS_ECDH_RSA_WITH_RC4_128_SHA"},
269 {0xC00D, "TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA"},
270 {0xC00E, "TLS_ECDH_RSA_WITH_AES_128_CBC_SHA"},
271 {0xC00F, "TLS_ECDH_RSA_WITH_AES_256_CBC_SHA"},
272 {0xC010, "TLS_ECDHE_RSA_WITH_NULL_SHA"},
273 {0xC011, "TLS_ECDHE_RSA_WITH_RC4_128_SHA"},
274 {0xC012, "TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA"},
275 {0xC013, "TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA"},
276 {0xC014, "TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA"},
277 {0xC015, "TLS_ECDH_anon_WITH_NULL_SHA"},
278 {0xC016, "TLS_ECDH_anon_WITH_RC4_128_SHA"},
279 {0xC017, "TLS_ECDH_anon_WITH_3DES_EDE_CBC_SHA"},
280 {0xC018, "TLS_ECDH_anon_WITH_AES_128_CBC_SHA"},
281 {0xC019, "TLS_ECDH_anon_WITH_AES_256_CBC_SHA"},
282 {0xC01A, "TLS_SRP_SHA_WITH_3DES_EDE_CBC_SHA"},
283 {0xC01B, "TLS_SRP_SHA_RSA_WITH_3DES_EDE_CBC_SHA"},
284 {0xC01C, "TLS_SRP_SHA_DSS_WITH_3DES_EDE_CBC_SHA"},
285 {0xC01D, "TLS_SRP_SHA_WITH_AES_128_CBC_SHA"},
286 {0xC01E, "TLS_SRP_SHA_RSA_WITH_AES_128_CBC_SHA"},
287 {0xC01F, "TLS_SRP_SHA_DSS_WITH_AES_128_CBC_SHA"},
288 {0xC020, "TLS_SRP_SHA_WITH_AES_256_CBC_SHA"},
289 {0xC021, "TLS_SRP_SHA_RSA_WITH_AES_256_CBC_SHA"},
290 {0xC022, "TLS_SRP_SHA_DSS_WITH_AES_256_CBC_SHA"},
291 {0xC023, "TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256"},
292 {0xC024, "TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384"},
293 {0xC025, "TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256"},
294 {0xC026, "TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384"},
295 {0xC027, "TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256"},
296 {0xC028, "TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384"},
297 {0xC029, "TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256"},
298 {0xC02A, "TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384"},
299 {0xC02B, "TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256"},
300 {0xC02C, "TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384"},
301 {0xC02D, "TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256"},
302 {0xC02E, "TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384"},
303 {0xC02F, "TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256"},
304 {0xC030, "TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384"},
305 {0xC031, "TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256"},
306 {0xC032, "TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384"},
307 {0xC033, "TLS_ECDHE_PSK_WITH_RC4_128_SHA"},
308 {0xC034, "TLS_ECDHE_PSK_WITH_3DES_EDE_CBC_SHA"},
309 {0xC035, "TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA"},
310 {0xC036, "TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA"},
311 {0xC037, "TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA256"},
312 {0xC038, "TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA384"},
313 {0xC039, "TLS_ECDHE_PSK_WITH_NULL_SHA"},
314 {0xC03A, "TLS_ECDHE_PSK_WITH_NULL_SHA256"},
315 {0xC03B, "TLS_ECDHE_PSK_WITH_NULL_SHA384"},
316 {0xC03C, "TLS_RSA_WITH_ARIA_128_CBC_SHA256"},
317 {0xC03D, "TLS_RSA_WITH_ARIA_256_CBC_SHA384"},
318 {0xC03E, "TLS_DH_DSS_WITH_ARIA_128_CBC_SHA256"},
319 {0xC03F, "TLS_DH_DSS_WITH_ARIA_256_CBC_SHA384"},
320 {0xC040, "TLS_DH_RSA_WITH_ARIA_128_CBC_SHA256"},
321 {0xC041, "TLS_DH_RSA_WITH_ARIA_256_CBC_SHA384"},
322 {0xC042, "TLS_DHE_DSS_WITH_ARIA_128_CBC_SHA256"},
323 {0xC043, "TLS_DHE_DSS_WITH_ARIA_256_CBC_SHA384"},
324 {0xC044, "TLS_DHE_RSA_WITH_ARIA_128_CBC_SHA256"},
325 {0xC045, "TLS_DHE_RSA_WITH_ARIA_256_CBC_SHA384"},
326 {0xC046, "TLS_DH_anon_WITH_ARIA_128_CBC_SHA256"},
327 {0xC047, "TLS_DH_anon_WITH_ARIA_256_CBC_SHA384"},
328 {0xC048, "TLS_ECDHE_ECDSA_WITH_ARIA_128_CBC_SHA256"},
329 {0xC049, "TLS_ECDHE_ECDSA_WITH_ARIA_256_CBC_SHA384"},
330 {0xC04A, "TLS_ECDH_ECDSA_WITH_ARIA_128_CBC_SHA256"},
331 {0xC04B, "TLS_ECDH_ECDSA_WITH_ARIA_256_CBC_SHA384"},
332 {0xC04C, "TLS_ECDHE_RSA_WITH_ARIA_128_CBC_SHA256"},
333 {0xC04D, "TLS_ECDHE_RSA_WITH_ARIA_256_CBC_SHA384"},
334 {0xC04E, "TLS_ECDH_RSA_WITH_ARIA_128_CBC_SHA256"},
335 {0xC04F, "TLS_ECDH_RSA_WITH_ARIA_256_CBC_SHA384"},
336 {0xC050, "TLS_RSA_WITH_ARIA_128_GCM_SHA256"},
337 {0xC051, "TLS_RSA_WITH_ARIA_256_GCM_SHA384"},
338 {0xC052, "TLS_DHE_RSA_WITH_ARIA_128_GCM_SHA256"},
339 {0xC053, "TLS_DHE_RSA_WITH_ARIA_256_GCM_SHA384"},
340 {0xC054, "TLS_DH_RSA_WITH_ARIA_128_GCM_SHA256"},
341 {0xC055, "TLS_DH_RSA_WITH_ARIA_256_GCM_SHA384"},
342 {0xC056, "TLS_DHE_DSS_WITH_ARIA_128_GCM_SHA256"},
343 {0xC057, "TLS_DHE_DSS_WITH_ARIA_256_GCM_SHA384"},
344 {0xC058, "TLS_DH_DSS_WITH_ARIA_128_GCM_SHA256"},
345 {0xC059, "TLS_DH_DSS_WITH_ARIA_256_GCM_SHA384"},
346 {0xC05A, "TLS_DH_anon_WITH_ARIA_128_GCM_SHA256"},
347 {0xC05B, "TLS_DH_anon_WITH_ARIA_256_GCM_SHA384"},
348 {0xC05C, "TLS_ECDHE_ECDSA_WITH_ARIA_128_GCM_SHA256"},
349 {0xC05D, "TLS_ECDHE_ECDSA_WITH_ARIA_256_GCM_SHA384"},
350 {0xC05E, "TLS_ECDH_ECDSA_WITH_ARIA_128_GCM_SHA256"},
351 {0xC05F, "TLS_ECDH_ECDSA_WITH_ARIA_256_GCM_SHA384"},
352 {0xC060, "TLS_ECDHE_RSA_WITH_ARIA_128_GCM_SHA256"},
353 {0xC061, "TLS_ECDHE_RSA_WITH_ARIA_256_GCM_SHA384"},
354 {0xC062, "TLS_ECDH_RSA_WITH_ARIA_128_GCM_SHA256"},
355 {0xC063, "TLS_ECDH_RSA_WITH_ARIA_256_GCM_SHA384"},
356 {0xC064, "TLS_PSK_WITH_ARIA_128_CBC_SHA256"},
357 {0xC065, "TLS_PSK_WITH_ARIA_256_CBC_SHA384"},
358 {0xC066, "TLS_DHE_PSK_WITH_ARIA_128_CBC_SHA256"},
359 {0xC067, "TLS_DHE_PSK_WITH_ARIA_256_CBC_SHA384"},
360 {0xC068, "TLS_RSA_PSK_WITH_ARIA_128_CBC_SHA256"},
361 {0xC069, "TLS_RSA_PSK_WITH_ARIA_256_CBC_SHA384"},
362 {0xC06A, "TLS_PSK_WITH_ARIA_128_GCM_SHA256"},
363 {0xC06B, "TLS_PSK_WITH_ARIA_256_GCM_SHA384"},
364 {0xC06C, "TLS_DHE_PSK_WITH_ARIA_128_GCM_SHA256"},
365 {0xC06D, "TLS_DHE_PSK_WITH_ARIA_256_GCM_SHA384"},
366 {0xC06E, "TLS_RSA_PSK_WITH_ARIA_128_GCM_SHA256"},
367 {0xC06F, "TLS_RSA_PSK_WITH_ARIA_256_GCM_SHA384"},
368 {0xC070, "TLS_ECDHE_PSK_WITH_ARIA_128_CBC_SHA256"},
369 {0xC071, "TLS_ECDHE_PSK_WITH_ARIA_256_CBC_SHA384"},
370 {0xC072, "TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_CBC_SHA256"},
371 {0xC073, "TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_CBC_SHA384"},
372 {0xC074, "TLS_ECDH_ECDSA_WITH_CAMELLIA_128_CBC_SHA256"},
373 {0xC075, "TLS_ECDH_ECDSA_WITH_CAMELLIA_256_CBC_SHA384"},
374 {0xC076, "TLS_ECDHE_RSA_WITH_CAMELLIA_128_CBC_SHA256"},
375 {0xC077, "TLS_ECDHE_RSA_WITH_CAMELLIA_256_CBC_SHA384"},
376 {0xC078, "TLS_ECDH_RSA_WITH_CAMELLIA_128_CBC_SHA256"},
377 {0xC079, "TLS_ECDH_RSA_WITH_CAMELLIA_256_CBC_SHA384"},
378 {0xC07A, "TLS_RSA_WITH_CAMELLIA_128_GCM_SHA256"},
379 {0xC07B, "TLS_RSA_WITH_CAMELLIA_256_GCM_SHA384"},
380 {0xC07C, "TLS_DHE_RSA_WITH_CAMELLIA_128_GCM_SHA256"},
381 {0xC07D, "TLS_DHE_RSA_WITH_CAMELLIA_256_GCM_SHA384"},
382 {0xC07E, "TLS_DH_RSA_WITH_CAMELLIA_128_GCM_SHA256"},
383 {0xC07F, "TLS_DH_RSA_WITH_CAMELLIA_256_GCM_SHA384"},
384 {0xC080, "TLS_DHE_DSS_WITH_CAMELLIA_128_GCM_SHA256"},
385 {0xC081, "TLS_DHE_DSS_WITH_CAMELLIA_256_GCM_SHA384"},
386 {0xC082, "TLS_DH_DSS_WITH_CAMELLIA_128_GCM_SHA256"},
387 {0xC083, "TLS_DH_DSS_WITH_CAMELLIA_256_GCM_SHA384"},
388 {0xC084, "TLS_DH_anon_WITH_CAMELLIA_128_GCM_SHA256"},
389 {0xC085, "TLS_DH_anon_WITH_CAMELLIA_256_GCM_SHA384"},
390 {0xC086, "TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_GCM_SHA256"},
391 {0xC087, "TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_GCM_SHA384"},
392 {0xC088, "TLS_ECDH_ECDSA_WITH_CAMELLIA_128_GCM_SHA256"},
393 {0xC089, "TLS_ECDH_ECDSA_WITH_CAMELLIA_256_GCM_SHA384"},
394 {0xC08A, "TLS_ECDHE_RSA_WITH_CAMELLIA_128_GCM_SHA256"},
395 {0xC08B, "TLS_ECDHE_RSA_WITH_CAMELLIA_256_GCM_SHA384"},
396 {0xC08C, "TLS_ECDH_RSA_WITH_CAMELLIA_128_GCM_SHA256"},
397 {0xC08D, "TLS_ECDH_RSA_WITH_CAMELLIA_256_GCM_SHA384"},
398 {0xC08E, "TLS_PSK_WITH_CAMELLIA_128_GCM_SHA256"},
399 {0xC08F, "TLS_PSK_WITH_CAMELLIA_256_GCM_SHA384"},
400 {0xC090, "TLS_DHE_PSK_WITH_CAMELLIA_128_GCM_SHA256"},
401 {0xC091, "TLS_DHE_PSK_WITH_CAMELLIA_256_GCM_SHA384"},
402 {0xC092, "TLS_RSA_PSK_WITH_CAMELLIA_128_GCM_SHA256"},
403 {0xC093, "TLS_RSA_PSK_WITH_CAMELLIA_256_GCM_SHA384"},
404 {0xC094, "TLS_PSK_WITH_CAMELLIA_128_CBC_SHA256"},
405 {0xC095, "TLS_PSK_WITH_CAMELLIA_256_CBC_SHA384"},
406 {0xC096, "TLS_DHE_PSK_WITH_CAMELLIA_128_CBC_SHA256"},
407 {0xC097, "TLS_DHE_PSK_WITH_CAMELLIA_256_CBC_SHA384"},
408 {0xC098, "TLS_RSA_PSK_WITH_CAMELLIA_128_CBC_SHA256"},
409 {0xC099, "TLS_RSA_PSK_WITH_CAMELLIA_256_CBC_SHA384"},
410 {0xC09A, "TLS_ECDHE_PSK_WITH_CAMELLIA_128_CBC_SHA256"},
411 {0xC09B, "TLS_ECDHE_PSK_WITH_CAMELLIA_256_CBC_SHA384"},
412 {0xC09C, "TLS_RSA_WITH_AES_128_CCM"},
413 {0xC09D, "TLS_RSA_WITH_AES_256_CCM"},
414 {0xC09E, "TLS_DHE_RSA_WITH_AES_128_CCM"},
415 {0xC09F, "TLS_DHE_RSA_WITH_AES_256_CCM"},
416 {0xC0A0, "TLS_RSA_WITH_AES_128_CCM_8"},
417 {0xC0A1, "TLS_RSA_WITH_AES_256_CCM_8"},
418 {0xC0A2, "TLS_DHE_RSA_WITH_AES_128_CCM_8"},
419 {0xC0A3, "TLS_DHE_RSA_WITH_AES_256_CCM_8"},
420 {0xC0A4, "TLS_PSK_WITH_AES_128_CCM"},
421 {0xC0A5, "TLS_PSK_WITH_AES_256_CCM"},
422 {0xC0A6, "TLS_DHE_PSK_WITH_AES_128_CCM"},
423 {0xC0A7, "TLS_DHE_PSK_WITH_AES_256_CCM"},
424 {0xC0A8, "TLS_PSK_WITH_AES_128_CCM_8"},
425 {0xC0A9, "TLS_PSK_WITH_AES_256_CCM_8"},
426 {0xC0AA, "TLS_PSK_DHE_WITH_AES_128_CCM_8"},
427 {0xC0AB, "TLS_PSK_DHE_WITH_AES_256_CCM_8"},
428 {0xC0AC, "TLS_ECDHE_ECDSA_WITH_AES_128_CCM"},
429 {0xC0AD, "TLS_ECDHE_ECDSA_WITH_AES_256_CCM"},
430 {0xC0AE, "TLS_ECDHE_ECDSA_WITH_AES_128_CCM_8"},
431 {0xC0AF, "TLS_ECDHE_ECDSA_WITH_AES_256_CCM_8"},
432 {0xC102, "IANA-GOST2012-GOST8912-GOST8912"},
433 {0xCCA8, "TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256"},
434 {0xCCA9, "TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256"},
435 {0xCCAA, "TLS_DHE_RSA_WITH_CHACHA20_POLY1305_SHA256"},
436 {0xCCAB, "TLS_PSK_WITH_CHACHA20_POLY1305_SHA256"},
437 {0xCCAC, "TLS_ECDHE_PSK_WITH_CHACHA20_POLY1305_SHA256"},
438 {0xCCAD, "TLS_DHE_PSK_WITH_CHACHA20_POLY1305_SHA256"},
439 {0xCCAE, "TLS_RSA_PSK_WITH_CHACHA20_POLY1305_SHA256"},
440 {0x1301, "TLS_AES_128_GCM_SHA256"},
441 {0x1302, "TLS_AES_256_GCM_SHA384"},
442 {0x1303, "TLS_CHACHA20_POLY1305_SHA256"},
443 {0x1304, "TLS_AES_128_CCM_SHA256"},
444 {0x1305, "TLS_AES_128_CCM_8_SHA256"},
445 {0xFEFE, "SSL_RSA_FIPS_WITH_DES_CBC_SHA"},
446 {0xFEFF, "SSL_RSA_FIPS_WITH_3DES_EDE_CBC_SHA"},
447 {0xFF85, "LEGACY-GOST2012-GOST8912-GOST8912"},
448 {0xFF87, "GOST2012-NULL-GOST12"},
449 {0xC0B4, "TLS_SHA256_SHA256"},
450 {0xC0B5, "TLS_SHA384_SHA384"},
451 {0xC100, "GOST2012-KUZNYECHIK-KUZNYECHIKOMAC"},
452 {0xC101, "GOST2012-MAGMA-MAGMAOMAC"},
453 {0xC102, "GOST2012-GOST8912-IANA"},
454 };
455
456 /* Compression methods */
457 static const ssl_trace_tbl ssl_comp_tbl[] = {
458 {0x0000, "No Compression"},
459 {0x0001, "Zlib Compression"}
460 };
461
462 /* Extensions sorted by ascending id */
463 static const ssl_trace_tbl ssl_exts_tbl[] = {
464 {TLSEXT_TYPE_server_name, "server_name"},
465 {TLSEXT_TYPE_max_fragment_length, "max_fragment_length"},
466 {TLSEXT_TYPE_client_certificate_url, "client_certificate_url"},
467 {TLSEXT_TYPE_trusted_ca_keys, "trusted_ca_keys"},
468 {TLSEXT_TYPE_truncated_hmac, "truncated_hmac"},
469 {TLSEXT_TYPE_status_request, "status_request"},
470 {TLSEXT_TYPE_user_mapping, "user_mapping"},
471 {TLSEXT_TYPE_client_authz, "client_authz"},
472 {TLSEXT_TYPE_server_authz, "server_authz"},
473 {TLSEXT_TYPE_cert_type, "cert_type"},
474 {TLSEXT_TYPE_supported_groups, "supported_groups"},
475 {TLSEXT_TYPE_ec_point_formats, "ec_point_formats"},
476 {TLSEXT_TYPE_srp, "srp"},
477 {TLSEXT_TYPE_signature_algorithms, "signature_algorithms"},
478 {TLSEXT_TYPE_use_srtp, "use_srtp"},
479 {TLSEXT_TYPE_application_layer_protocol_negotiation,
480 "application_layer_protocol_negotiation"},
481 {TLSEXT_TYPE_signed_certificate_timestamp, "signed_certificate_timestamps"},
482 {TLSEXT_TYPE_client_cert_type, "client_cert_type"},
483 {TLSEXT_TYPE_server_cert_type, "server_cert_type"},
484 {TLSEXT_TYPE_padding, "padding"},
485 {TLSEXT_TYPE_encrypt_then_mac, "encrypt_then_mac"},
486 {TLSEXT_TYPE_extended_master_secret, "extended_master_secret"},
487 {TLSEXT_TYPE_compress_certificate, "compress_certificate"},
488 {TLSEXT_TYPE_session_ticket, "session_ticket"},
489 {TLSEXT_TYPE_psk, "psk"},
490 {TLSEXT_TYPE_early_data, "early_data"},
491 {TLSEXT_TYPE_supported_versions, "supported_versions"},
492 {TLSEXT_TYPE_cookie, "cookie_ext"},
493 {TLSEXT_TYPE_psk_kex_modes, "psk_key_exchange_modes"},
494 {TLSEXT_TYPE_certificate_authorities, "certificate_authorities"},
495 {TLSEXT_TYPE_post_handshake_auth, "post_handshake_auth"},
496 {TLSEXT_TYPE_signature_algorithms_cert, "signature_algorithms_cert"},
497 {TLSEXT_TYPE_key_share, "key_share"},
498 {TLSEXT_TYPE_renegotiate, "renegotiate"},
499 # ifndef OPENSSL_NO_NEXTPROTONEG
500 {TLSEXT_TYPE_next_proto_neg, "next_proto_neg"},
501 # endif
502 };
503
504 static const ssl_trace_tbl ssl_groups_tbl[] = {
505 {1, "sect163k1 (K-163)"},
506 {2, "sect163r1"},
507 {3, "sect163r2 (B-163)"},
508 {4, "sect193r1"},
509 {5, "sect193r2"},
510 {6, "sect233k1 (K-233)"},
511 {7, "sect233r1 (B-233)"},
512 {8, "sect239k1"},
513 {9, "sect283k1 (K-283)"},
514 {10, "sect283r1 (B-283)"},
515 {11, "sect409k1 (K-409)"},
516 {12, "sect409r1 (B-409)"},
517 {13, "sect571k1 (K-571)"},
518 {14, "sect571r1 (B-571)"},
519 {15, "secp160k1"},
520 {16, "secp160r1"},
521 {17, "secp160r2"},
522 {18, "secp192k1"},
523 {19, "secp192r1 (P-192)"},
524 {20, "secp224k1"},
525 {21, "secp224r1 (P-224)"},
526 {22, "secp256k1"},
527 {23, "secp256r1 (P-256)"},
528 {24, "secp384r1 (P-384)"},
529 {25, "secp521r1 (P-521)"},
530 {26, "brainpoolP256r1"},
531 {27, "brainpoolP384r1"},
532 {28, "brainpoolP512r1"},
533 {29, "ecdh_x25519"},
534 {30, "ecdh_x448"},
535 {31, "brainpoolP256r1tls13"},
536 {32, "brainpoolP384r1tls13"},
537 {33, "brainpoolP512r1tls13"},
538 {34, "GC256A"},
539 {35, "GC256B"},
540 {36, "GC256C"},
541 {37, "GC256D"},
542 {38, "GC512A"},
543 {39, "GC512B"},
544 {40, "GC512C"},
545 {256, "ffdhe2048"},
546 {257, "ffdhe3072"},
547 {258, "ffdhe4096"},
548 {259, "ffdhe6144"},
549 {260, "ffdhe8192"},
550 {4587, "SecP256r1MLKEM768"},
551 {4588, "X25519MLKEM768"},
552 {25497, "X25519Kyber768Draft00"},
553 {25498, "SecP256r1Kyber768Draft00"},
554 {0xFF01, "arbitrary_explicit_prime_curves"},
555 {0xFF02, "arbitrary_explicit_char2_curves"}
556 };
557
558 static const ssl_trace_tbl ssl_point_tbl[] = {
559 {0, "uncompressed"},
560 {1, "ansiX962_compressed_prime"},
561 {2, "ansiX962_compressed_char2"}
562 };
563
564 static const ssl_trace_tbl ssl_mfl_tbl[] = {
565 {0, "disabled"},
566 {1, "max_fragment_length := 2^9 (512 bytes)"},
567 {2, "max_fragment_length := 2^10 (1024 bytes)"},
568 {3, "max_fragment_length := 2^11 (2048 bytes)"},
569 {4, "max_fragment_length := 2^12 (4096 bytes)"}
570 };
571
572 static const ssl_trace_tbl ssl_sigalg_tbl[] = {
573 {TLSEXT_SIGALG_ecdsa_secp256r1_sha256, TLSEXT_SIGALG_ecdsa_secp256r1_sha256_name},
574 {TLSEXT_SIGALG_ecdsa_secp384r1_sha384, TLSEXT_SIGALG_ecdsa_secp384r1_sha384_name},
575 {TLSEXT_SIGALG_ecdsa_secp521r1_sha512,TLSEXT_SIGALG_ecdsa_secp521r1_sha512_name},
576 {TLSEXT_SIGALG_ecdsa_sha224, TLSEXT_SIGALG_ecdsa_sha224_name},
577 {TLSEXT_SIGALG_ed25519, TLSEXT_SIGALG_ed25519_name},
578 {TLSEXT_SIGALG_ed448, TLSEXT_SIGALG_ed448_name},
579 {TLSEXT_SIGALG_ecdsa_sha1, TLSEXT_SIGALG_ecdsa_sha1_name},
580 {TLSEXT_SIGALG_rsa_pss_rsae_sha256, TLSEXT_SIGALG_rsa_pss_rsae_sha256_name},
581 {TLSEXT_SIGALG_rsa_pss_rsae_sha384, TLSEXT_SIGALG_rsa_pss_rsae_sha384_name},
582 {TLSEXT_SIGALG_rsa_pss_rsae_sha512, TLSEXT_SIGALG_rsa_pss_rsae_sha512_name},
583 {TLSEXT_SIGALG_rsa_pss_pss_sha256, TLSEXT_SIGALG_rsa_pss_pss_sha256_name},
584 {TLSEXT_SIGALG_rsa_pss_pss_sha384, TLSEXT_SIGALG_rsa_pss_pss_sha384_name},
585 {TLSEXT_SIGALG_rsa_pss_pss_sha512, TLSEXT_SIGALG_rsa_pss_pss_sha512_name},
586 {TLSEXT_SIGALG_rsa_pkcs1_sha256, TLSEXT_SIGALG_rsa_pkcs1_sha256_name},
587 {TLSEXT_SIGALG_rsa_pkcs1_sha384, TLSEXT_SIGALG_rsa_pkcs1_sha384_name},
588 {TLSEXT_SIGALG_rsa_pkcs1_sha512, TLSEXT_SIGALG_rsa_pkcs1_sha512_name},
589 {TLSEXT_SIGALG_rsa_pkcs1_sha224, TLSEXT_SIGALG_rsa_pkcs1_sha224_name},
590 {TLSEXT_SIGALG_rsa_pkcs1_sha1, TLSEXT_SIGALG_rsa_pkcs1_sha1_name},
591 {TLSEXT_SIGALG_dsa_sha256, TLSEXT_SIGALG_dsa_sha256_name},
592 {TLSEXT_SIGALG_dsa_sha384, TLSEXT_SIGALG_dsa_sha384_name},
593 {TLSEXT_SIGALG_dsa_sha512, TLSEXT_SIGALG_dsa_sha512_name},
594 {TLSEXT_SIGALG_dsa_sha224, TLSEXT_SIGALG_dsa_sha224_name},
595 {TLSEXT_SIGALG_dsa_sha1, TLSEXT_SIGALG_dsa_sha1_name},
596 {TLSEXT_SIGALG_gostr34102012_256_intrinsic, TLSEXT_SIGALG_gostr34102012_256_intrinsic_name},
597 {TLSEXT_SIGALG_gostr34102012_512_intrinsic, TLSEXT_SIGALG_gostr34102012_512_intrinsic_name},
598 {TLSEXT_SIGALG_gostr34102012_256_gostr34112012_256, TLSEXT_SIGALG_gostr34102012_256_gostr34112012_256_name},
599 {TLSEXT_SIGALG_gostr34102012_512_gostr34112012_512, TLSEXT_SIGALG_gostr34102012_512_gostr34112012_512_name},
600 {TLSEXT_SIGALG_gostr34102001_gostr3411, TLSEXT_SIGALG_gostr34102001_gostr3411_name},
601 {TLSEXT_SIGALG_ecdsa_brainpoolP256r1_sha256, TLSEXT_SIGALG_ecdsa_brainpoolP256r1_sha256_name},
602 {TLSEXT_SIGALG_ecdsa_brainpoolP384r1_sha384, TLSEXT_SIGALG_ecdsa_brainpoolP384r1_sha384_name},
603 {TLSEXT_SIGALG_ecdsa_brainpoolP512r1_sha512, TLSEXT_SIGALG_ecdsa_brainpoolP512r1_sha512_name}
604 };
605
606 static const ssl_trace_tbl ssl_ctype_tbl[] = {
607 {1, "rsa_sign"},
608 {2, "dss_sign"},
609 {3, "rsa_fixed_dh"},
610 {4, "dss_fixed_dh"},
611 {5, "rsa_ephemeral_dh"},
612 {6, "dss_ephemeral_dh"},
613 {20, "fortezza_dms"},
614 {64, "ecdsa_sign"},
615 {65, "rsa_fixed_ecdh"},
616 {66, "ecdsa_fixed_ecdh"},
617 {67, "gost_sign256"},
618 {68, "gost_sign512"},
619 };
620
621 static const ssl_trace_tbl ssl_psk_kex_modes_tbl[] = {
622 {TLSEXT_KEX_MODE_KE, "psk_ke"},
623 {TLSEXT_KEX_MODE_KE_DHE, "psk_dhe_ke"}
624 };
625
626 static const ssl_trace_tbl ssl_key_update_tbl[] = {
627 {SSL_KEY_UPDATE_NOT_REQUESTED, "update_not_requested"},
628 {SSL_KEY_UPDATE_REQUESTED, "update_requested"}
629 };
630
631 static const ssl_trace_tbl ssl_comp_cert_tbl[] = {
632 {TLSEXT_comp_cert_none, "none"},
633 {TLSEXT_comp_cert_zlib, "zlib"},
634 {TLSEXT_comp_cert_brotli, "brotli"},
635 {TLSEXT_comp_cert_zstd, "zstd"}
636 };
637
638 /*
639 * "pgp" and "1609dot2" are defined in RFC7250,
640 * although OpenSSL doesn't support them, it can
641 * at least report them in traces
642 */
643 static const ssl_trace_tbl ssl_cert_type_tbl[] = {
644 {TLSEXT_cert_type_x509, "x509"},
645 {TLSEXT_cert_type_pgp, "pgp"},
646 {TLSEXT_cert_type_rpk, "rpk"},
647 {TLSEXT_cert_type_1609dot2, "1609dot2"}
648 };
649
ssl_print_hex(BIO * bio,int indent,const char * name,const unsigned char * msg,size_t msglen)650 static void ssl_print_hex(BIO *bio, int indent, const char *name,
651 const unsigned char *msg, size_t msglen)
652 {
653 size_t i;
654
655 BIO_indent(bio, indent, 80);
656 BIO_printf(bio, "%s (len=%d): ", name, (int)msglen);
657 for (i = 0; i < msglen; i++)
658 BIO_printf(bio, "%02X", msg[i]);
659 BIO_puts(bio, "\n");
660 }
661
ssl_print_hexbuf(BIO * bio,int indent,const char * name,size_t nlen,const unsigned char ** pmsg,size_t * pmsglen)662 static int ssl_print_hexbuf(BIO *bio, int indent, const char *name, size_t nlen,
663 const unsigned char **pmsg, size_t *pmsglen)
664 {
665 size_t blen;
666 const unsigned char *p = *pmsg;
667
668 if (*pmsglen < nlen)
669 return 0;
670 blen = p[0];
671 if (nlen > 1)
672 blen = (blen << 8) | p[1];
673 if (*pmsglen < nlen + blen)
674 return 0;
675 p += nlen;
676 ssl_print_hex(bio, indent, name, p, blen);
677 *pmsg += blen + nlen;
678 *pmsglen -= blen + nlen;
679 return 1;
680 }
681
ssl_print_version(BIO * bio,int indent,const char * name,const unsigned char ** pmsg,size_t * pmsglen,unsigned int * version)682 static int ssl_print_version(BIO *bio, int indent, const char *name,
683 const unsigned char **pmsg, size_t *pmsglen,
684 unsigned int *version)
685 {
686 int vers;
687
688 if (*pmsglen < 2)
689 return 0;
690 vers = ((*pmsg)[0] << 8) | (*pmsg)[1];
691 if (version != NULL)
692 *version = vers;
693 BIO_indent(bio, indent, 80);
694 BIO_printf(bio, "%s=0x%x (%s)\n",
695 name, vers, ssl_trace_str(vers, ssl_version_tbl));
696 *pmsg += 2;
697 *pmsglen -= 2;
698 return 1;
699 }
700
ssl_print_random(BIO * bio,int indent,const unsigned char ** pmsg,size_t * pmsglen)701 static int ssl_print_random(BIO *bio, int indent,
702 const unsigned char **pmsg, size_t *pmsglen)
703 {
704 unsigned int tm;
705 const unsigned char *p = *pmsg;
706
707 if (*pmsglen < 32)
708 return 0;
709 tm = ((unsigned int)p[0] << 24)
710 | ((unsigned int)p[1] << 16)
711 | ((unsigned int)p[2] << 8)
712 | (unsigned int)p[3];
713 p += 4;
714 BIO_indent(bio, indent, 80);
715 BIO_puts(bio, "Random:\n");
716 BIO_indent(bio, indent + 2, 80);
717 BIO_printf(bio, "gmt_unix_time=0x%08X\n", tm);
718 ssl_print_hex(bio, indent + 2, "random_bytes", p, 28);
719 *pmsg += 32;
720 *pmsglen -= 32;
721 return 1;
722 }
723
ssl_print_signature(BIO * bio,int indent,const SSL_CONNECTION * sc,const unsigned char ** pmsg,size_t * pmsglen)724 static int ssl_print_signature(BIO *bio, int indent, const SSL_CONNECTION *sc,
725 const unsigned char **pmsg, size_t *pmsglen)
726 {
727 if (*pmsglen < 2)
728 return 0;
729 if (SSL_USE_SIGALGS(sc)) {
730 const unsigned char *p = *pmsg;
731 unsigned int sigalg = (p[0] << 8) | p[1];
732
733 BIO_indent(bio, indent, 80);
734 BIO_printf(bio, "Signature Algorithm: %s (0x%04x)\n",
735 ssl_trace_str(sigalg, ssl_sigalg_tbl), sigalg);
736 *pmsg += 2;
737 *pmsglen -= 2;
738 }
739 return ssl_print_hexbuf(bio, indent, "Signature", 2, pmsg, pmsglen);
740 }
741
ssl_print_extension(BIO * bio,int indent,int server,unsigned char mt,int extype,const unsigned char * ext,size_t extlen)742 static int ssl_print_extension(BIO *bio, int indent, int server,
743 unsigned char mt, int extype,
744 const unsigned char *ext, size_t extlen)
745 {
746 size_t xlen, share_len;
747 unsigned int sigalg;
748 uint32_t max_early_data;
749
750 BIO_indent(bio, indent, 80);
751 BIO_printf(bio, "extension_type=%s(%d), length=%d\n",
752 ssl_trace_str(extype, ssl_exts_tbl), extype, (int)extlen);
753 switch (extype) {
754 case TLSEXT_TYPE_compress_certificate:
755 if (extlen < 1)
756 return 0;
757 xlen = ext[0];
758 if (extlen != xlen + 1)
759 return 0;
760 return ssl_trace_list(bio, indent + 2, ext + 1, xlen, 2, ssl_comp_cert_tbl);
761
762 case TLSEXT_TYPE_max_fragment_length:
763 if (extlen < 1)
764 return 0;
765 xlen = extlen;
766 return ssl_trace_list(bio, indent + 2, ext, xlen, 1, ssl_mfl_tbl);
767
768 case TLSEXT_TYPE_ec_point_formats:
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, 1, ssl_point_tbl);
775
776 case TLSEXT_TYPE_supported_groups:
777 if (extlen < 2)
778 return 0;
779 xlen = (ext[0] << 8) | ext[1];
780 if (extlen != xlen + 2)
781 return 0;
782 return ssl_trace_list(bio, indent + 2, ext + 2, xlen, 2, ssl_groups_tbl);
783 case TLSEXT_TYPE_application_layer_protocol_negotiation:
784 if (extlen < 2)
785 return 0;
786 xlen = (ext[0] << 8) | ext[1];
787 if (extlen != xlen + 2)
788 return 0;
789 ext += 2;
790 while (xlen > 0) {
791 size_t plen = *ext++;
792
793 if (plen + 1 > xlen)
794 return 0;
795 BIO_indent(bio, indent + 2, 80);
796 BIO_write(bio, ext, plen);
797 BIO_puts(bio, "\n");
798 ext += plen;
799 xlen -= plen + 1;
800 }
801 return 1;
802
803 case TLSEXT_TYPE_signature_algorithms:
804
805 if (extlen < 2)
806 return 0;
807 xlen = (ext[0] << 8) | ext[1];
808 if (extlen != xlen + 2)
809 return 0;
810 if (xlen & 1)
811 return 0;
812 ext += 2;
813 while (xlen > 0) {
814 BIO_indent(bio, indent + 2, 80);
815 sigalg = (ext[0] << 8) | ext[1];
816 BIO_printf(bio, "%s (0x%04x)\n",
817 ssl_trace_str(sigalg, ssl_sigalg_tbl), sigalg);
818 xlen -= 2;
819 ext += 2;
820 }
821 break;
822
823 case TLSEXT_TYPE_renegotiate:
824 if (extlen < 1)
825 return 0;
826 xlen = ext[0];
827 if (xlen + 1 != extlen)
828 return 0;
829 ext++;
830 if (xlen) {
831 if (server) {
832 if (xlen & 1)
833 return 0;
834 xlen >>= 1;
835 }
836 ssl_print_hex(bio, indent + 4, "client_verify_data", ext, xlen);
837 if (server) {
838 ext += xlen;
839 ssl_print_hex(bio, indent + 4, "server_verify_data", ext, xlen);
840 }
841 } else {
842 BIO_indent(bio, indent + 4, 80);
843 BIO_puts(bio, "<EMPTY>\n");
844 }
845 break;
846
847 case TLSEXT_TYPE_session_ticket:
848 if (extlen != 0)
849 ssl_print_hex(bio, indent + 4, "ticket", ext, extlen);
850 break;
851
852 case TLSEXT_TYPE_key_share:
853 if (server && extlen == 2) {
854 int group_id;
855
856 /* We assume this is an HRR, otherwise this is an invalid key_share */
857 group_id = (ext[0] << 8) | ext[1];
858 BIO_indent(bio, indent + 4, 80);
859 BIO_printf(bio, "NamedGroup: %s (%d)\n",
860 ssl_trace_str(group_id, ssl_groups_tbl), group_id);
861 break;
862 }
863 if (extlen < 2)
864 return 0;
865 if (server) {
866 xlen = extlen;
867 } else {
868 xlen = (ext[0] << 8) | ext[1];
869 if (extlen != xlen + 2)
870 return 0;
871 ext += 2;
872 }
873 for (; xlen > 0; ext += share_len, xlen -= share_len) {
874 int group_id;
875
876 if (xlen < 4)
877 return 0;
878 group_id = (ext[0] << 8) | ext[1];
879 share_len = (ext[2] << 8) | ext[3];
880 ext += 4;
881 xlen -= 4;
882 if (xlen < share_len)
883 return 0;
884 BIO_indent(bio, indent + 4, 80);
885 BIO_printf(bio, "NamedGroup: %s (%d)\n",
886 ssl_trace_str(group_id, ssl_groups_tbl), group_id);
887 ssl_print_hex(bio, indent + 4, "key_exchange: ", ext, share_len);
888 }
889 break;
890
891 case TLSEXT_TYPE_supported_versions:
892 if (server) {
893 int version;
894
895 if (extlen != 2)
896 return 0;
897 version = (ext[0] << 8) | ext[1];
898 BIO_indent(bio, indent + 4, 80);
899 BIO_printf(bio, "%s (%d)\n",
900 ssl_trace_str(version, ssl_version_tbl), version);
901 break;
902 }
903 if (extlen < 1)
904 return 0;
905 xlen = ext[0];
906 if (extlen != xlen + 1)
907 return 0;
908 return ssl_trace_list(bio, indent + 2, ext + 1, xlen, 2,
909 ssl_version_tbl);
910
911 case TLSEXT_TYPE_psk_kex_modes:
912 if (extlen < 1)
913 return 0;
914 xlen = ext[0];
915 if (extlen != xlen + 1)
916 return 0;
917 return ssl_trace_list(bio, indent + 2, ext + 1, xlen, 1,
918 ssl_psk_kex_modes_tbl);
919
920 case TLSEXT_TYPE_early_data:
921 if (mt != SSL3_MT_NEWSESSION_TICKET)
922 break;
923 if (extlen != 4)
924 return 0;
925 max_early_data = ((unsigned int)ext[0] << 24)
926 | ((unsigned int)ext[1] << 16)
927 | ((unsigned int)ext[2] << 8)
928 | (unsigned int)ext[3];
929 BIO_indent(bio, indent + 2, 80);
930 BIO_printf(bio, "max_early_data=%u\n", (unsigned int)max_early_data);
931 break;
932
933 case TLSEXT_TYPE_server_cert_type:
934 case TLSEXT_TYPE_client_cert_type:
935 if (server) {
936 if (extlen != 1)
937 return 0;
938 return ssl_trace_list(bio, indent + 2, ext, 1, 1, ssl_cert_type_tbl);
939 }
940 if (extlen < 1)
941 return 0;
942 xlen = ext[0];
943 if (extlen != xlen + 1)
944 return 0;
945 return ssl_trace_list(bio, indent + 2, ext + 1, xlen, 1, ssl_cert_type_tbl);
946
947 default:
948 BIO_dump_indent(bio, (const char *)ext, extlen, indent + 2);
949 }
950 return 1;
951 }
952
ssl_print_extensions(BIO * bio,int indent,int server,unsigned char mt,const unsigned char ** msgin,size_t * msginlen)953 static int ssl_print_extensions(BIO *bio, int indent, int server,
954 unsigned char mt, const unsigned char **msgin,
955 size_t *msginlen)
956 {
957 size_t extslen, msglen = *msginlen;
958 const unsigned char *msg = *msgin;
959
960 BIO_indent(bio, indent, 80);
961 if (msglen == 0) {
962 BIO_puts(bio, "No extensions\n");
963 return 1;
964 }
965 if (msglen < 2)
966 return 0;
967 extslen = (msg[0] << 8) | msg[1];
968 msglen -= 2;
969 msg += 2;
970 if (extslen == 0) {
971 BIO_puts(bio, "No extensions\n");
972 *msgin = msg;
973 *msginlen = msglen;
974 return 1;
975 }
976 if (extslen > msglen)
977 return 0;
978 BIO_printf(bio, "extensions, length = %d\n", (int)extslen);
979 msglen -= extslen;
980 while (extslen > 0) {
981 int extype;
982 size_t extlen;
983 if (extslen < 4)
984 return 0;
985 extype = (msg[0] << 8) | msg[1];
986 extlen = (msg[2] << 8) | msg[3];
987 if (extslen < extlen + 4) {
988 BIO_printf(bio, "extensions, extype = %d, extlen = %d\n", extype,
989 (int)extlen);
990 BIO_dump_indent(bio, (const char *)msg, extslen, indent + 2);
991 return 0;
992 }
993 msg += 4;
994 if (!ssl_print_extension(bio, indent + 2, server, mt, extype, msg,
995 extlen))
996 return 0;
997 msg += extlen;
998 extslen -= extlen + 4;
999 }
1000
1001 *msgin = msg;
1002 *msginlen = msglen;
1003 return 1;
1004 }
1005
ssl_print_client_hello(BIO * bio,const SSL_CONNECTION * sc,int indent,const unsigned char * msg,size_t msglen)1006 static int ssl_print_client_hello(BIO *bio, const SSL_CONNECTION *sc, int indent,
1007 const unsigned char *msg, size_t msglen)
1008 {
1009 size_t len;
1010 unsigned int cs;
1011
1012 if (!ssl_print_version(bio, indent, "client_version", &msg, &msglen, NULL))
1013 return 0;
1014 if (!ssl_print_random(bio, indent, &msg, &msglen))
1015 return 0;
1016 if (!ssl_print_hexbuf(bio, indent, "session_id", 1, &msg, &msglen))
1017 return 0;
1018 if (SSL_CONNECTION_IS_DTLS(sc)) {
1019 if (!ssl_print_hexbuf(bio, indent, "cookie", 1, &msg, &msglen))
1020 return 0;
1021 }
1022 if (msglen < 2)
1023 return 0;
1024 len = (msg[0] << 8) | msg[1];
1025 msg += 2;
1026 msglen -= 2;
1027 BIO_indent(bio, indent, 80);
1028 BIO_printf(bio, "cipher_suites (len=%d)\n", (int)len);
1029 if (msglen < len || len & 1)
1030 return 0;
1031 while (len > 0) {
1032 cs = (msg[0] << 8) | msg[1];
1033 BIO_indent(bio, indent + 2, 80);
1034 BIO_printf(bio, "{0x%02X, 0x%02X} %s\n",
1035 msg[0], msg[1], ssl_trace_str(cs, ssl_ciphers_tbl));
1036 msg += 2;
1037 msglen -= 2;
1038 len -= 2;
1039 }
1040 if (msglen < 1)
1041 return 0;
1042 len = msg[0];
1043 msg++;
1044 msglen--;
1045 if (msglen < len)
1046 return 0;
1047 BIO_indent(bio, indent, 80);
1048 BIO_printf(bio, "compression_methods (len=%d)\n", (int)len);
1049 while (len > 0) {
1050 BIO_indent(bio, indent + 2, 80);
1051 BIO_printf(bio, "%s (0x%02X)\n",
1052 ssl_trace_str(msg[0], ssl_comp_tbl), msg[0]);
1053 msg++;
1054 msglen--;
1055 len--;
1056 }
1057 if (!ssl_print_extensions(bio, indent, 0, SSL3_MT_CLIENT_HELLO, &msg,
1058 &msglen))
1059 return 0;
1060 return 1;
1061 }
1062
dtls_print_hello_vfyrequest(BIO * bio,int indent,const unsigned char * msg,size_t msglen)1063 static int dtls_print_hello_vfyrequest(BIO *bio, int indent,
1064 const unsigned char *msg, size_t msglen)
1065 {
1066 if (!ssl_print_version(bio, indent, "server_version", &msg, &msglen, NULL))
1067 return 0;
1068 if (!ssl_print_hexbuf(bio, indent, "cookie", 1, &msg, &msglen))
1069 return 0;
1070 return 1;
1071 }
1072
ssl_print_server_hello(BIO * bio,int indent,const unsigned char * msg,size_t msglen)1073 static int ssl_print_server_hello(BIO *bio, int indent,
1074 const unsigned char *msg, size_t msglen)
1075 {
1076 unsigned int cs;
1077 unsigned int vers;
1078
1079 if (!ssl_print_version(bio, indent, "server_version", &msg, &msglen, &vers))
1080 return 0;
1081 if (!ssl_print_random(bio, indent, &msg, &msglen))
1082 return 0;
1083 if (vers != TLS1_3_VERSION
1084 && !ssl_print_hexbuf(bio, indent, "session_id", 1, &msg, &msglen))
1085 return 0;
1086 if (msglen < 2)
1087 return 0;
1088 cs = (msg[0] << 8) | msg[1];
1089 BIO_indent(bio, indent, 80);
1090 BIO_printf(bio, "cipher_suite {0x%02X, 0x%02X} %s\n",
1091 msg[0], msg[1], ssl_trace_str(cs, ssl_ciphers_tbl));
1092 msg += 2;
1093 msglen -= 2;
1094 if (vers != TLS1_3_VERSION) {
1095 if (msglen < 1)
1096 return 0;
1097 BIO_indent(bio, indent, 80);
1098 BIO_printf(bio, "compression_method: %s (0x%02X)\n",
1099 ssl_trace_str(msg[0], ssl_comp_tbl), msg[0]);
1100 msg++;
1101 msglen--;
1102 }
1103 if (!ssl_print_extensions(bio, indent, 1, SSL3_MT_SERVER_HELLO, &msg,
1104 &msglen))
1105 return 0;
1106 return 1;
1107 }
1108
ssl_get_keyex(const char ** pname,const SSL_CONNECTION * sc)1109 static int ssl_get_keyex(const char **pname, const SSL_CONNECTION *sc)
1110 {
1111 unsigned long alg_k = sc->s3.tmp.new_cipher->algorithm_mkey;
1112
1113 if (alg_k & SSL_kRSA) {
1114 *pname = "rsa";
1115 return SSL_kRSA;
1116 }
1117 if (alg_k & SSL_kDHE) {
1118 *pname = "DHE";
1119 return SSL_kDHE;
1120 }
1121 if (alg_k & SSL_kECDHE) {
1122 *pname = "ECDHE";
1123 return SSL_kECDHE;
1124 }
1125 if (alg_k & SSL_kPSK) {
1126 *pname = "PSK";
1127 return SSL_kPSK;
1128 }
1129 if (alg_k & SSL_kRSAPSK) {
1130 *pname = "RSAPSK";
1131 return SSL_kRSAPSK;
1132 }
1133 if (alg_k & SSL_kDHEPSK) {
1134 *pname = "DHEPSK";
1135 return SSL_kDHEPSK;
1136 }
1137 if (alg_k & SSL_kECDHEPSK) {
1138 *pname = "ECDHEPSK";
1139 return SSL_kECDHEPSK;
1140 }
1141 if (alg_k & SSL_kSRP) {
1142 *pname = "SRP";
1143 return SSL_kSRP;
1144 }
1145 if (alg_k & SSL_kGOST) {
1146 *pname = "GOST";
1147 return SSL_kGOST;
1148 }
1149 if (alg_k & SSL_kGOST18) {
1150 *pname = "GOST18";
1151 return SSL_kGOST18;
1152 }
1153 *pname = "UNKNOWN";
1154 return 0;
1155 }
1156
ssl_print_client_keyex(BIO * bio,int indent,const SSL_CONNECTION * sc,const unsigned char * msg,size_t msglen)1157 static int ssl_print_client_keyex(BIO *bio, int indent, const SSL_CONNECTION *sc,
1158 const unsigned char *msg, size_t msglen)
1159 {
1160 const char *algname;
1161 int id = ssl_get_keyex(&algname, sc);
1162
1163 BIO_indent(bio, indent, 80);
1164 BIO_printf(bio, "KeyExchangeAlgorithm=%s\n", algname);
1165 if (id & SSL_PSK) {
1166 if (!ssl_print_hexbuf(bio, indent + 2,
1167 "psk_identity", 2, &msg, &msglen))
1168 return 0;
1169 }
1170 switch (id) {
1171
1172 case SSL_kRSA:
1173 case SSL_kRSAPSK:
1174 if (TLS1_get_version(SSL_CONNECTION_GET_SSL(sc)) == SSL3_VERSION) {
1175 ssl_print_hex(bio, indent + 2,
1176 "EncryptedPreMasterSecret", msg, msglen);
1177 } else {
1178 if (!ssl_print_hexbuf(bio, indent + 2,
1179 "EncryptedPreMasterSecret", 2, &msg, &msglen))
1180 return 0;
1181 }
1182 break;
1183
1184 case SSL_kDHE:
1185 case SSL_kDHEPSK:
1186 if (!ssl_print_hexbuf(bio, indent + 2, "dh_Yc", 2, &msg, &msglen))
1187 return 0;
1188 break;
1189
1190 case SSL_kECDHE:
1191 case SSL_kECDHEPSK:
1192 if (!ssl_print_hexbuf(bio, indent + 2, "ecdh_Yc", 1, &msg, &msglen))
1193 return 0;
1194 break;
1195 case SSL_kGOST:
1196 ssl_print_hex(bio, indent + 2, "GostKeyTransportBlob", msg, msglen);
1197 msglen = 0;
1198 break;
1199 case SSL_kGOST18:
1200 ssl_print_hex(bio, indent + 2,
1201 "GOST-wrapped PreMasterSecret", msg, msglen);
1202 msglen = 0;
1203 break;
1204 }
1205
1206 return !msglen;
1207 }
1208
ssl_print_server_keyex(BIO * bio,int indent,const SSL_CONNECTION * sc,const unsigned char * msg,size_t msglen)1209 static int ssl_print_server_keyex(BIO *bio, int indent, const SSL_CONNECTION *sc,
1210 const unsigned char *msg, size_t msglen)
1211 {
1212 const char *algname;
1213 int id = ssl_get_keyex(&algname, sc);
1214
1215 BIO_indent(bio, indent, 80);
1216 BIO_printf(bio, "KeyExchangeAlgorithm=%s\n", algname);
1217 if (id & SSL_PSK) {
1218 if (!ssl_print_hexbuf(bio, indent + 2,
1219 "psk_identity_hint", 2, &msg, &msglen))
1220 return 0;
1221 }
1222 switch (id) {
1223 case SSL_kRSA:
1224
1225 if (!ssl_print_hexbuf(bio, indent + 2, "rsa_modulus", 2, &msg, &msglen))
1226 return 0;
1227 if (!ssl_print_hexbuf(bio, indent + 2, "rsa_exponent", 2,
1228 &msg, &msglen))
1229 return 0;
1230 break;
1231
1232 case SSL_kDHE:
1233 case SSL_kDHEPSK:
1234 if (!ssl_print_hexbuf(bio, indent + 2, "dh_p", 2, &msg, &msglen))
1235 return 0;
1236 if (!ssl_print_hexbuf(bio, indent + 2, "dh_g", 2, &msg, &msglen))
1237 return 0;
1238 if (!ssl_print_hexbuf(bio, indent + 2, "dh_Ys", 2, &msg, &msglen))
1239 return 0;
1240 break;
1241
1242 case SSL_kECDHE:
1243 case SSL_kECDHEPSK:
1244 if (msglen < 1)
1245 return 0;
1246 BIO_indent(bio, indent + 2, 80);
1247 if (msg[0] == EXPLICIT_PRIME_CURVE_TYPE)
1248 BIO_puts(bio, "explicit_prime\n");
1249 else if (msg[0] == EXPLICIT_CHAR2_CURVE_TYPE)
1250 BIO_puts(bio, "explicit_char2\n");
1251 else if (msg[0] == NAMED_CURVE_TYPE) {
1252 int curve;
1253 if (msglen < 3)
1254 return 0;
1255 curve = (msg[1] << 8) | msg[2];
1256 BIO_printf(bio, "named_curve: %s (%d)\n",
1257 ssl_trace_str(curve, ssl_groups_tbl), curve);
1258 msg += 3;
1259 msglen -= 3;
1260 if (!ssl_print_hexbuf(bio, indent + 2, "point", 1, &msg, &msglen))
1261 return 0;
1262 } else {
1263 BIO_printf(bio, "UNKNOWN CURVE PARAMETER TYPE %d\n", msg[0]);
1264 return 0;
1265 }
1266 break;
1267
1268 case SSL_kPSK:
1269 case SSL_kRSAPSK:
1270 break;
1271 }
1272 if (!(id & SSL_PSK))
1273 ssl_print_signature(bio, indent, sc, &msg, &msglen);
1274 return !msglen;
1275 }
1276
ssl_print_certificate(BIO * bio,const SSL_CONNECTION * sc,int indent,const unsigned char ** pmsg,size_t * pmsglen)1277 static int ssl_print_certificate(BIO *bio, const SSL_CONNECTION *sc, int indent,
1278 const unsigned char **pmsg, size_t *pmsglen)
1279 {
1280 size_t msglen = *pmsglen;
1281 size_t clen;
1282 X509 *x;
1283 const unsigned char *p = *pmsg, *q;
1284 SSL_CTX *ctx = SSL_CONNECTION_GET_CTX(sc);
1285
1286 if (msglen < 3)
1287 return 0;
1288 clen = (p[0] << 16) | (p[1] << 8) | p[2];
1289 if (msglen < clen + 3)
1290 return 0;
1291 q = p + 3;
1292 BIO_indent(bio, indent, 80);
1293 BIO_printf(bio, "ASN.1Cert, length=%d", (int)clen);
1294 x = X509_new_ex(ctx->libctx, ctx->propq);
1295 if (x != NULL && d2i_X509(&x, &q, clen) == NULL) {
1296 X509_free(x);
1297 x = NULL;
1298 }
1299 if (x == NULL)
1300 BIO_puts(bio, "<UNPARSEABLE CERTIFICATE>\n");
1301 else {
1302 BIO_puts(bio, "\n------details-----\n");
1303 X509_print_ex(bio, x, XN_FLAG_ONELINE, 0);
1304 PEM_write_bio_X509(bio, x);
1305 /* Print certificate stuff */
1306 BIO_puts(bio, "------------------\n");
1307 X509_free(x);
1308 }
1309 if (q != p + 3 + clen) {
1310 BIO_puts(bio, "<TRAILING GARBAGE AFTER CERTIFICATE>\n");
1311 }
1312 *pmsg += clen + 3;
1313 *pmsglen -= clen + 3;
1314 return 1;
1315 }
1316
ssl_print_raw_public_key(BIO * bio,const SSL * ssl,int server,int indent,const unsigned char ** pmsg,size_t * pmsglen)1317 static int ssl_print_raw_public_key(BIO *bio, const SSL *ssl, int server,
1318 int indent, const unsigned char **pmsg,
1319 size_t *pmsglen)
1320 {
1321 EVP_PKEY *pkey;
1322 size_t clen;
1323 const unsigned char *msg = *pmsg;
1324 size_t msglen = *pmsglen;
1325
1326 if (msglen < 3)
1327 return 0;
1328 clen = (msg[0] << 16) | (msg[1] << 8) | msg[2];
1329 if (msglen < clen + 3)
1330 return 0;
1331
1332 msg += 3;
1333
1334 BIO_indent(bio, indent, 80);
1335 BIO_printf(bio, "raw_public_key, length=%d\n", (int)clen);
1336
1337 pkey = d2i_PUBKEY_ex(NULL, &msg, clen, ssl->ctx->libctx, ssl->ctx->propq);
1338 if (pkey == NULL)
1339 return 0;
1340 EVP_PKEY_print_public(bio, pkey, indent + 2, NULL);
1341 EVP_PKEY_free(pkey);
1342 *pmsg += clen + 3;
1343 *pmsglen -= clen + 3;
1344 return 1;
1345 }
1346
ssl_print_certificates(BIO * bio,const SSL_CONNECTION * sc,int server,int indent,const unsigned char * msg,size_t msglen)1347 static int ssl_print_certificates(BIO *bio, const SSL_CONNECTION *sc, int server,
1348 int indent, const unsigned char *msg,
1349 size_t msglen)
1350 {
1351 size_t clen;
1352
1353 if (SSL_CONNECTION_IS_TLS13(sc)
1354 && !ssl_print_hexbuf(bio, indent, "context", 1, &msg, &msglen))
1355 return 0;
1356
1357 if (msglen < 3)
1358 return 0;
1359 clen = (msg[0] << 16) | (msg[1] << 8) | msg[2];
1360 if (msglen != clen + 3)
1361 return 0;
1362 msg += 3;
1363 if ((server && sc->ext.server_cert_type == TLSEXT_cert_type_rpk)
1364 || (!server && sc->ext.client_cert_type == TLSEXT_cert_type_rpk)) {
1365 if (!ssl_print_raw_public_key(bio, &sc->ssl, server, indent, &msg, &clen))
1366 return 0;
1367 if (SSL_CONNECTION_IS_TLS13(sc)
1368 && !ssl_print_extensions(bio, indent + 2, server,
1369 SSL3_MT_CERTIFICATE, &msg, &clen))
1370 return 0;
1371 return 1;
1372 }
1373 BIO_indent(bio, indent, 80);
1374 BIO_printf(bio, "certificate_list, length=%d\n", (int)clen);
1375 while (clen > 0) {
1376 if (!ssl_print_certificate(bio, sc, indent + 2, &msg, &clen))
1377 return 0;
1378 if (SSL_CONNECTION_IS_TLS13(sc)
1379 && !ssl_print_extensions(bio, indent + 2, server,
1380 SSL3_MT_CERTIFICATE, &msg, &clen))
1381 return 0;
1382
1383 }
1384 return 1;
1385 }
1386
ssl_print_compressed_certificates(BIO * bio,const SSL_CONNECTION * sc,int server,int indent,const unsigned char * msg,size_t msglen)1387 static int ssl_print_compressed_certificates(BIO *bio, const SSL_CONNECTION *sc,
1388 int server, int indent,
1389 const unsigned char *msg,
1390 size_t msglen)
1391 {
1392 size_t uclen;
1393 size_t clen;
1394 unsigned int alg;
1395 int ret = 1;
1396 #ifndef OPENSSL_NO_COMP_ALG
1397 COMP_METHOD *method;
1398 COMP_CTX *comp = NULL;
1399 unsigned char* ucdata = NULL;
1400 #endif
1401
1402 if (msglen < 8)
1403 return 0;
1404
1405 alg = (msg[0] << 8) | msg[1];
1406 uclen = (msg[2] << 16) | (msg[3] << 8) | msg[4];
1407 clen = (msg[5] << 16) | (msg[6] << 8) | msg[7];
1408 if (msglen != clen + 8)
1409 return 0;
1410
1411 msg += 8;
1412 BIO_indent(bio, indent, 80);
1413 BIO_printf(bio, "Compression type=%s (0x%04x)\n", ssl_trace_str(alg, ssl_comp_cert_tbl), alg);
1414 BIO_indent(bio, indent, 80);
1415 BIO_printf(bio, "Uncompressed length=%d\n", (int)uclen);
1416 BIO_indent(bio, indent, 80);
1417 if (clen > 0)
1418 BIO_printf(bio, "Compressed length=%d, Ratio=%f:1\n", (int)clen, (float)uclen / (float)clen);
1419 else
1420 BIO_printf(bio, "Compressed length=%d, Ratio=unknown\n", (int)clen);
1421
1422 BIO_dump_indent(bio, (const char *)msg, clen, indent);
1423
1424 #ifndef OPENSSL_NO_COMP_ALG
1425 if (!ossl_comp_has_alg(alg))
1426 return 0;
1427
1428 /* Check against certificate maximum size (coverity) */
1429 if (uclen == 0 || uclen > 0xFFFFFF || (ucdata = OPENSSL_malloc(uclen)) == NULL)
1430 return 0;
1431
1432 switch (alg) {
1433 case TLSEXT_comp_cert_zlib:
1434 method = COMP_zlib();
1435 break;
1436 case TLSEXT_comp_cert_brotli:
1437 method = COMP_brotli_oneshot();
1438 break;
1439 case TLSEXT_comp_cert_zstd:
1440 method = COMP_zstd_oneshot();
1441 break;
1442 default:
1443 goto err;
1444 }
1445
1446 if ((comp = COMP_CTX_new(method)) == NULL
1447 || COMP_expand_block(comp, ucdata, uclen, (unsigned char*)msg, clen) != (int)uclen)
1448 goto err;
1449
1450 ret = ssl_print_certificates(bio, sc, server, indent, ucdata, uclen);
1451 err:
1452 COMP_CTX_free(comp);
1453 OPENSSL_free(ucdata);
1454 #endif
1455 return ret;
1456 }
1457
ssl_print_cert_request(BIO * bio,int indent,const SSL_CONNECTION * sc,const unsigned char * msg,size_t msglen)1458 static int ssl_print_cert_request(BIO *bio, int indent, const SSL_CONNECTION *sc,
1459 const unsigned char *msg, size_t msglen)
1460 {
1461 size_t xlen;
1462 unsigned int sigalg;
1463
1464 if (SSL_CONNECTION_IS_TLS13(sc)) {
1465 if (!ssl_print_hexbuf(bio, indent, "request_context", 1, &msg, &msglen))
1466 return 0;
1467 if (!ssl_print_extensions(bio, indent, 1,
1468 SSL3_MT_CERTIFICATE_REQUEST, &msg, &msglen))
1469 return 0;
1470 return 1;
1471 } else {
1472 if (msglen < 1)
1473 return 0;
1474 xlen = msg[0];
1475 if (msglen < xlen + 1)
1476 return 0;
1477 msg++;
1478 BIO_indent(bio, indent, 80);
1479 BIO_printf(bio, "certificate_types (len=%d)\n", (int)xlen);
1480 if (!ssl_trace_list(bio, indent + 2, msg, xlen, 1, ssl_ctype_tbl))
1481 return 0;
1482 msg += xlen;
1483 msglen -= xlen + 1;
1484 }
1485 if (SSL_USE_SIGALGS(sc)) {
1486 if (msglen < 2)
1487 return 0;
1488 xlen = (msg[0] << 8) | msg[1];
1489 if (msglen < xlen + 2 || (xlen & 1))
1490 return 0;
1491 msg += 2;
1492 msglen -= xlen + 2;
1493 BIO_indent(bio, indent, 80);
1494 BIO_printf(bio, "signature_algorithms (len=%d)\n", (int)xlen);
1495 while (xlen > 0) {
1496 BIO_indent(bio, indent + 2, 80);
1497 sigalg = (msg[0] << 8) | msg[1];
1498 BIO_printf(bio, "%s (0x%04x)\n",
1499 ssl_trace_str(sigalg, ssl_sigalg_tbl), sigalg);
1500 xlen -= 2;
1501 msg += 2;
1502 }
1503 msg += xlen;
1504 }
1505
1506 if (msglen < 2)
1507 return 0;
1508 xlen = (msg[0] << 8) | msg[1];
1509 BIO_indent(bio, indent, 80);
1510 if (msglen < xlen + 2)
1511 return 0;
1512 msg += 2;
1513 msglen -= 2 + xlen;
1514 BIO_printf(bio, "certificate_authorities (len=%d)\n", (int)xlen);
1515 while (xlen > 0) {
1516 size_t dlen;
1517 X509_NAME *nm;
1518 const unsigned char *p;
1519 if (xlen < 2)
1520 return 0;
1521 dlen = (msg[0] << 8) | msg[1];
1522 if (xlen < dlen + 2)
1523 return 0;
1524 msg += 2;
1525 BIO_indent(bio, indent + 2, 80);
1526 BIO_printf(bio, "DistinguishedName (len=%d): ", (int)dlen);
1527 p = msg;
1528 nm = d2i_X509_NAME(NULL, &p, dlen);
1529 if (!nm) {
1530 BIO_puts(bio, "<UNPARSEABLE DN>\n");
1531 } else {
1532 X509_NAME_print_ex(bio, nm, 0, XN_FLAG_ONELINE);
1533 BIO_puts(bio, "\n");
1534 X509_NAME_free(nm);
1535 }
1536 xlen -= dlen + 2;
1537 msg += dlen;
1538 }
1539 if (SSL_CONNECTION_IS_TLS13(sc)) {
1540 if (!ssl_print_hexbuf(bio, indent, "request_extensions", 2,
1541 &msg, &msglen))
1542 return 0;
1543 }
1544 return msglen == 0;
1545 }
1546
ssl_print_ticket(BIO * bio,int indent,const SSL_CONNECTION * sc,const unsigned char * msg,size_t msglen)1547 static int ssl_print_ticket(BIO *bio, int indent, const SSL_CONNECTION *sc,
1548 const unsigned char *msg, size_t msglen)
1549 {
1550 unsigned int tick_life;
1551
1552 if (msglen == 0) {
1553 BIO_indent(bio, indent + 2, 80);
1554 BIO_puts(bio, "No Ticket\n");
1555 return 1;
1556 }
1557 if (msglen < 4)
1558 return 0;
1559 tick_life = ((unsigned int)msg[0] << 24)
1560 | ((unsigned int)msg[1] << 16)
1561 | ((unsigned int)msg[2] << 8)
1562 | (unsigned int)msg[3];
1563 msglen -= 4;
1564 msg += 4;
1565 BIO_indent(bio, indent + 2, 80);
1566 BIO_printf(bio, "ticket_lifetime_hint=%u\n", tick_life);
1567 if (SSL_CONNECTION_IS_TLS13(sc)) {
1568 unsigned int ticket_age_add;
1569
1570 if (msglen < 4)
1571 return 0;
1572 ticket_age_add =
1573 ((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_age_add=%u\n", ticket_age_add);
1581 if (!ssl_print_hexbuf(bio, indent + 2, "ticket_nonce", 1, &msg,
1582 &msglen))
1583 return 0;
1584 }
1585 if (!ssl_print_hexbuf(bio, indent + 2, "ticket", 2, &msg, &msglen))
1586 return 0;
1587 if (SSL_CONNECTION_IS_TLS13(sc)
1588 && !ssl_print_extensions(bio, indent + 2, 0,
1589 SSL3_MT_NEWSESSION_TICKET, &msg, &msglen))
1590 return 0;
1591 if (msglen)
1592 return 0;
1593 return 1;
1594 }
1595
ssl_print_handshake(BIO * bio,const SSL_CONNECTION * sc,int server,const unsigned char * msg,size_t msglen,int indent)1596 static int ssl_print_handshake(BIO *bio, const SSL_CONNECTION *sc, int server,
1597 const unsigned char *msg, size_t msglen,
1598 int indent)
1599 {
1600 size_t hlen;
1601 unsigned char htype;
1602
1603 if (msglen < 4)
1604 return 0;
1605 htype = msg[0];
1606 hlen = (msg[1] << 16) | (msg[2] << 8) | msg[3];
1607 BIO_indent(bio, indent, 80);
1608 BIO_printf(bio, "%s, Length=%d\n",
1609 ssl_trace_str(htype, ssl_handshake_tbl), (int)hlen);
1610 msg += 4;
1611 msglen -= 4;
1612 if (SSL_CONNECTION_IS_DTLS(sc)) {
1613 if (msglen < 8)
1614 return 0;
1615 BIO_indent(bio, indent, 80);
1616 BIO_printf(bio, "message_seq=%d, fragment_offset=%d, "
1617 "fragment_length=%d\n",
1618 (msg[0] << 8) | msg[1],
1619 (msg[2] << 16) | (msg[3] << 8) | msg[4],
1620 (msg[5] << 16) | (msg[6] << 8) | msg[7]);
1621 msg += 8;
1622 msglen -= 8;
1623 }
1624 if (msglen < hlen)
1625 return 0;
1626 switch (htype) {
1627 case SSL3_MT_CLIENT_HELLO:
1628 if (!ssl_print_client_hello(bio, sc, indent + 2, msg, msglen))
1629 return 0;
1630 break;
1631
1632 case DTLS1_MT_HELLO_VERIFY_REQUEST:
1633 if (!dtls_print_hello_vfyrequest(bio, indent + 2, msg, msglen))
1634 return 0;
1635 break;
1636
1637 case SSL3_MT_SERVER_HELLO:
1638 if (!ssl_print_server_hello(bio, indent + 2, msg, msglen))
1639 return 0;
1640 break;
1641
1642 case SSL3_MT_SERVER_KEY_EXCHANGE:
1643 if (!ssl_print_server_keyex(bio, indent + 2, sc, msg, msglen))
1644 return 0;
1645 break;
1646
1647 case SSL3_MT_CLIENT_KEY_EXCHANGE:
1648 if (!ssl_print_client_keyex(bio, indent + 2, sc, msg, msglen))
1649 return 0;
1650 break;
1651
1652 case SSL3_MT_CERTIFICATE:
1653 if (!ssl_print_certificates(bio, sc, server, indent + 2, msg, msglen))
1654 return 0;
1655 break;
1656
1657 case SSL3_MT_COMPRESSED_CERTIFICATE:
1658 if (!ssl_print_compressed_certificates(bio, sc, server, indent + 2, msg, msglen))
1659 return 0;
1660 break;
1661
1662 case SSL3_MT_CERTIFICATE_VERIFY:
1663 if (!ssl_print_signature(bio, indent + 2, sc, &msg, &msglen))
1664 return 0;
1665 break;
1666
1667 case SSL3_MT_CERTIFICATE_REQUEST:
1668 if (!ssl_print_cert_request(bio, indent + 2, sc, msg, msglen))
1669 return 0;
1670 break;
1671
1672 case SSL3_MT_FINISHED:
1673 ssl_print_hex(bio, indent + 2, "verify_data", msg, msglen);
1674 break;
1675
1676 case SSL3_MT_END_OF_EARLY_DATA:
1677 case SSL3_MT_SERVER_DONE:
1678 if (msglen != 0)
1679 ssl_print_hex(bio, indent + 2, "unexpected value", msg, msglen);
1680 break;
1681
1682 case SSL3_MT_NEWSESSION_TICKET:
1683 if (!ssl_print_ticket(bio, indent + 2, sc, msg, msglen))
1684 return 0;
1685 break;
1686
1687 case SSL3_MT_ENCRYPTED_EXTENSIONS:
1688 if (!ssl_print_extensions(bio, indent + 2, 1,
1689 SSL3_MT_ENCRYPTED_EXTENSIONS, &msg, &msglen))
1690 return 0;
1691 break;
1692
1693 case SSL3_MT_KEY_UPDATE:
1694 if (msglen != 1) {
1695 ssl_print_hex(bio, indent + 2, "unexpected value", msg, msglen);
1696 return 0;
1697 }
1698 if (!ssl_trace_list(bio, indent + 2, msg, msglen, 1,
1699 ssl_key_update_tbl))
1700 return 0;
1701 break;
1702
1703 default:
1704 BIO_indent(bio, indent + 2, 80);
1705 BIO_puts(bio, "Unsupported, hex dump follows:\n");
1706 BIO_dump_indent(bio, (const char *)msg, msglen, indent + 4);
1707 }
1708 return 1;
1709 }
1710
SSL_trace(int write_p,int version,int content_type,const void * buf,size_t msglen,SSL * ssl,void * arg)1711 void SSL_trace(int write_p, int version, int content_type,
1712 const void *buf, size_t msglen, SSL *ssl, void *arg)
1713 {
1714 const unsigned char *msg = buf;
1715 BIO *bio = arg;
1716 SSL_CONNECTION *sc = SSL_CONNECTION_FROM_SSL(ssl);
1717 #ifndef OPENSSL_NO_QUIC
1718 QUIC_CONNECTION *qc = QUIC_CONNECTION_FROM_SSL(ssl);
1719
1720 if (qc != NULL) {
1721 if (ossl_quic_trace(write_p, version, content_type, buf, msglen, ssl,
1722 arg))
1723 return;
1724 /*
1725 * Otherwise ossl_quic_trace didn't handle this content_type so we
1726 * fallback to standard TLS handling
1727 */
1728 }
1729 #endif
1730
1731 if (sc == NULL)
1732 return;
1733
1734 switch (content_type) {
1735 case SSL3_RT_HEADER:
1736 {
1737 int hvers;
1738
1739 /* avoid overlapping with length at the end of buffer */
1740 if (msglen < (size_t)(SSL_CONNECTION_IS_DTLS(sc) ?
1741 DTLS1_RT_HEADER_LENGTH : SSL3_RT_HEADER_LENGTH)) {
1742 BIO_puts(bio, write_p ? "Sent" : "Received");
1743 ssl_print_hex(bio, 0, " too short message", msg, msglen);
1744 break;
1745 }
1746 hvers = msg[1] << 8 | msg[2];
1747 BIO_puts(bio, write_p ? "Sent" : "Received");
1748 BIO_printf(bio, " TLS Record\nHeader:\n Version = %s (0x%x)\n",
1749 ssl_trace_str(hvers, ssl_version_tbl), hvers);
1750 if (SSL_CONNECTION_IS_DTLS(sc)) {
1751 BIO_printf(bio,
1752 " epoch=%d, sequence_number=%04x%04x%04x\n",
1753 (msg[3] << 8 | msg[4]),
1754 (msg[5] << 8 | msg[6]),
1755 (msg[7] << 8 | msg[8]), (msg[9] << 8 | msg[10]));
1756 }
1757
1758 BIO_printf(bio, " Content Type = %s (%d)\n Length = %d",
1759 ssl_trace_str(msg[0], ssl_content_tbl), msg[0],
1760 msg[msglen - 2] << 8 | msg[msglen - 1]);
1761 }
1762 break;
1763
1764 case SSL3_RT_INNER_CONTENT_TYPE:
1765 BIO_printf(bio, " Inner Content Type = %s (%d)",
1766 ssl_trace_str(msg[0], ssl_content_tbl), msg[0]);
1767 break;
1768
1769 case SSL3_RT_HANDSHAKE:
1770 if (!ssl_print_handshake(bio, sc, sc->server ? write_p : !write_p,
1771 msg, msglen, 4))
1772 BIO_printf(bio, "Message length parse error!\n");
1773 break;
1774
1775 case SSL3_RT_CHANGE_CIPHER_SPEC:
1776 if (msglen == 1 && msg[0] == 1)
1777 BIO_puts(bio, " change_cipher_spec (1)\n");
1778 else
1779 ssl_print_hex(bio, 4, "unknown value", msg, msglen);
1780 break;
1781
1782 case SSL3_RT_ALERT:
1783 if (msglen != 2)
1784 BIO_puts(bio, " Illegal Alert Length\n");
1785 else {
1786 BIO_printf(bio, " Level=%s(%d), description=%s(%d)\n",
1787 SSL_alert_type_string_long(msg[0] << 8),
1788 msg[0], SSL_alert_desc_string_long(msg[1]), msg[1]);
1789 }
1790
1791 }
1792
1793 BIO_puts(bio, "\n");
1794 }
1795
1796 #endif
1797
