2 * ssl manipulation functions
3 * By Paolo Abeni <paolo.abeni@email.com>
5 * Copyright (c) 2013, Hauke Mehrtens <hauke@hauke-m.de>
7 * Wireshark - Network traffic analyzer
8 * By Gerald Combs <gerald@wireshark.org>
9 * Copyright 1998 Gerald Combs
11 * This program is free software; you can redistribute it and/or
12 * modify it under the terms of the GNU General Public License
13 * as published by the Free Software Foundation; either version 2
14 * of the License, or (at your option) any later version.
16 * This program is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
21 * You should have received a copy of the GNU General Public License
22 * along with this program; if not, write to the Free Software
23 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
34 #include "packet-ssl-utils.h"
35 #include "packet-ssl.h"
37 #include <epan/emem.h>
38 #include <epan/strutil.h>
39 #include <epan/addr_resolv.h>
40 #include <epan/ipv6-utils.h>
41 #include <epan/expert.h>
42 #include <wsutil/file_util.h>
43 #include <wsutil/str_util.h>
48 const value_string ssl_version_short_names[] = {
49 { SSL_VER_UNKNOWN, "SSL" },
50 { SSL_VER_SSLv2, "SSLv2" },
51 { SSL_VER_SSLv3, "SSLv3" },
52 { SSL_VER_TLS, "TLSv1" },
53 { SSL_VER_TLSv1DOT1, "TLSv1.1" },
54 { SSL_VER_DTLS, "DTLSv1.0" },
55 { SSL_VER_DTLS1DOT2, "DTLSv1.2" },
56 { SSL_VER_DTLS_OPENSSL, "DTLS 1.0 (OpenSSL pre 0.9.8f)" },
57 { SSL_VER_PCT, "PCT" },
58 { SSL_VER_TLSv1DOT2, "TLSv1.2" },
62 const value_string ssl_20_msg_types[] = {
63 { SSL2_HND_ERROR, "Error" },
64 { SSL2_HND_CLIENT_HELLO, "Client Hello" },
65 { SSL2_HND_CLIENT_MASTER_KEY, "Client Master Key" },
66 { SSL2_HND_CLIENT_FINISHED, "Client Finished" },
67 { SSL2_HND_SERVER_HELLO, "Server Hello" },
68 { SSL2_HND_SERVER_VERIFY, "Server Verify" },
69 { SSL2_HND_SERVER_FINISHED, "Server Finished" },
70 { SSL2_HND_REQUEST_CERTIFICATE, "Request Certificate" },
71 { SSL2_HND_CLIENT_CERTIFICATE, "Client Certificate" },
74 /* http://www.iana.org/assignments/tls-parameters/tls-parameters.xhtml */
75 /* Note: sorted by ascending value so value_string-ext can do a binary search */
76 static const value_string ssl_20_cipher_suites[] = {
77 { 0x000000, "TLS_NULL_WITH_NULL_NULL" },
78 { 0x000001, "TLS_RSA_WITH_NULL_MD5" },
79 { 0x000002, "TLS_RSA_WITH_NULL_SHA" },
80 { 0x000003, "TLS_RSA_EXPORT_WITH_RC4_40_MD5" },
81 { 0x000004, "TLS_RSA_WITH_RC4_128_MD5" },
82 { 0x000005, "TLS_RSA_WITH_RC4_128_SHA" },
83 { 0x000006, "TLS_RSA_EXPORT_WITH_RC2_CBC_40_MD5" },
84 { 0x000007, "TLS_RSA_WITH_IDEA_CBC_SHA" },
85 { 0x000008, "TLS_RSA_EXPORT_WITH_DES40_CBC_SHA" },
86 { 0x000009, "TLS_RSA_WITH_DES_CBC_SHA" },
87 { 0x00000a, "TLS_RSA_WITH_3DES_EDE_CBC_SHA" },
88 { 0x00000b, "TLS_DH_DSS_EXPORT_WITH_DES40_CBC_SHA" },
89 { 0x00000c, "TLS_DH_DSS_WITH_DES_CBC_SHA" },
90 { 0x00000d, "TLS_DH_DSS_WITH_3DES_EDE_CBC_SHA" },
91 { 0x00000e, "TLS_DH_RSA_EXPORT_WITH_DES40_CBC_SHA" },
92 { 0x00000f, "TLS_DH_RSA_WITH_DES_CBC_SHA" },
93 { 0x000010, "TLS_DH_RSA_WITH_3DES_EDE_CBC_SHA" },
94 { 0x000011, "TLS_DHE_DSS_EXPORT_WITH_DES40_CBC_SHA" },
95 { 0x000012, "TLS_DHE_DSS_WITH_DES_CBC_SHA" },
96 { 0x000013, "TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA" },
97 { 0x000014, "TLS_DHE_RSA_EXPORT_WITH_DES40_CBC_SHA" },
98 { 0x000015, "TLS_DHE_RSA_WITH_DES_CBC_SHA" },
99 { 0x000016, "TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA" },
100 { 0x000017, "TLS_DH_anon_EXPORT_WITH_RC4_40_MD5" },
101 { 0x000018, "TLS_DH_anon_WITH_RC4_128_MD5" },
102 { 0x000019, "TLS_DH_anon_EXPORT_WITH_DES40_CBC_SHA" },
103 { 0x00001a, "TLS_DH_anon_WITH_DES_CBC_SHA" },
104 { 0x00001b, "TLS_DH_anon_WITH_3DES_EDE_CBC_SHA" },
105 { 0x00001c, "SSL_FORTEZZA_KEA_WITH_NULL_SHA" },
106 { 0x00001d, "SSL_FORTEZZA_KEA_WITH_FORTEZZA_CBC_SHA" },
108 { 0x00001e, "SSL_FORTEZZA_KEA_WITH_RC4_128_SHA" },
111 { 0x00001E, "TLS_KRB5_WITH_DES_CBC_SHA" },
112 { 0x00001F, "TLS_KRB5_WITH_3DES_EDE_CBC_SHA" },
113 { 0x000020, "TLS_KRB5_WITH_RC4_128_SHA" },
114 { 0x000021, "TLS_KRB5_WITH_IDEA_CBC_SHA" },
115 { 0x000022, "TLS_KRB5_WITH_DES_CBC_MD5" },
116 { 0x000023, "TLS_KRB5_WITH_3DES_EDE_CBC_MD5" },
117 { 0x000024, "TLS_KRB5_WITH_RC4_128_MD5" },
118 { 0x000025, "TLS_KRB5_WITH_IDEA_CBC_MD5" },
119 { 0x000026, "TLS_KRB5_EXPORT_WITH_DES_CBC_40_SHA" },
120 { 0x000027, "TLS_KRB5_EXPORT_WITH_RC2_CBC_40_SHA" },
121 { 0x000028, "TLS_KRB5_EXPORT_WITH_RC4_40_SHA" },
122 { 0x000029, "TLS_KRB5_EXPORT_WITH_DES_CBC_40_MD5" },
123 { 0x00002A, "TLS_KRB5_EXPORT_WITH_RC2_CBC_40_MD5" },
124 { 0x00002B, "TLS_KRB5_EXPORT_WITH_RC4_40_MD5" },
126 { 0x00002C, "TLS_PSK_WITH_NULL_SHA" },
127 { 0x00002D, "TLS_DHE_PSK_WITH_NULL_SHA" },
128 { 0x00002E, "TLS_RSA_PSK_WITH_NULL_SHA" },
130 { 0x00002f, "TLS_RSA_WITH_AES_128_CBC_SHA" },
131 { 0x000030, "TLS_DH_DSS_WITH_AES_128_CBC_SHA" },
132 { 0x000031, "TLS_DH_RSA_WITH_AES_128_CBC_SHA" },
133 { 0x000032, "TLS_DHE_DSS_WITH_AES_128_CBC_SHA" },
134 { 0x000033, "TLS_DHE_RSA_WITH_AES_128_CBC_SHA" },
135 { 0x000034, "TLS_DH_anon_WITH_AES_128_CBC_SHA" },
136 { 0x000035, "TLS_RSA_WITH_AES_256_CBC_SHA" },
137 { 0x000036, "TLS_DH_DSS_WITH_AES_256_CBC_SHA" },
138 { 0x000037, "TLS_DH_RSA_WITH_AES_256_CBC_SHA" },
139 { 0x000038, "TLS_DHE_DSS_WITH_AES_256_CBC_SHA" },
140 { 0x000039, "TLS_DHE_RSA_WITH_AES_256_CBC_SHA" },
141 { 0x00003A, "TLS_DH_anon_WITH_AES_256_CBC_SHA" },
142 { 0x00003B, "TLS_RSA_WITH_NULL_SHA256" },
143 { 0x00003C, "TLS_RSA_WITH_AES_128_CBC_SHA256" },
144 { 0x00003D, "TLS_RSA_WITH_AES_256_CBC_SHA256" },
145 { 0x00003E, "TLS_DH_DSS_WITH_AES_128_CBC_SHA256" },
146 { 0x00003F, "TLS_DH_RSA_WITH_AES_128_CBC_SHA256" },
147 { 0x000040, "TLS_DHE_DSS_WITH_AES_128_CBC_SHA256" },
148 { 0x000041, "TLS_RSA_WITH_CAMELLIA_128_CBC_SHA" },
149 { 0x000042, "TLS_DH_DSS_WITH_CAMELLIA_128_CBC_SHA" },
150 { 0x000043, "TLS_DH_RSA_WITH_CAMELLIA_128_CBC_SHA" },
151 { 0x000044, "TLS_DHE_DSS_WITH_CAMELLIA_128_CBC_SHA" },
152 { 0x000045, "TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA" },
153 { 0x000046, "TLS_DH_anon_WITH_CAMELLIA_128_CBC_SHA" },
154 { 0x000047, "TLS_ECDH_ECDSA_WITH_NULL_SHA" },
155 { 0x000048, "TLS_ECDH_ECDSA_WITH_RC4_128_SHA" },
156 { 0x000049, "TLS_ECDH_ECDSA_WITH_DES_CBC_SHA" },
157 { 0x00004A, "TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA" },
158 { 0x00004B, "TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA" },
159 { 0x00004C, "TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA" },
160 { 0x000060, "TLS_RSA_EXPORT1024_WITH_RC4_56_MD5" },
161 { 0x000061, "TLS_RSA_EXPORT1024_WITH_RC2_CBC_56_MD5" },
162 { 0x000062, "TLS_RSA_EXPORT1024_WITH_DES_CBC_SHA" },
163 { 0x000063, "TLS_DHE_DSS_EXPORT1024_WITH_DES_CBC_SHA" },
164 { 0x000064, "TLS_RSA_EXPORT1024_WITH_RC4_56_SHA" },
165 { 0x000065, "TLS_DHE_DSS_EXPORT1024_WITH_RC4_56_SHA" },
166 { 0x000066, "TLS_DHE_DSS_WITH_RC4_128_SHA" },
167 { 0x000067, "TLS_DHE_RSA_WITH_AES_128_CBC_SHA256" },
168 { 0x000068, "TLS_DH_DSS_WITH_AES_256_CBC_SHA256" },
169 { 0x000069, "TLS_DH_RSA_WITH_AES_256_CBC_SHA256" },
170 { 0x00006A, "TLS_DHE_DSS_WITH_AES_256_CBC_SHA256" },
171 { 0x00006B, "TLS_DHE_RSA_WITH_AES_256_CBC_SHA256" },
172 { 0x00006C, "TLS_DH_anon_WITH_AES_128_CBC_SHA256" },
173 { 0x00006D, "TLS_DH_anon_WITH_AES_256_CBC_SHA256" },
174 /* 0x00,0x6E-83 Unassigned */
175 { 0x000084, "TLS_RSA_WITH_CAMELLIA_256_CBC_SHA" },
176 { 0x000085, "TLS_DH_DSS_WITH_CAMELLIA_256_CBC_SHA" },
177 { 0x000086, "TLS_DH_RSA_WITH_CAMELLIA_256_CBC_SHA" },
178 { 0x000087, "TLS_DHE_DSS_WITH_CAMELLIA_256_CBC_SHA" },
179 { 0x000088, "TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA" },
180 { 0x000089, "TLS_DH_anon_WITH_CAMELLIA_256_CBC_SHA" },
182 { 0x00008A, "TLS_PSK_WITH_RC4_128_SHA" },
183 { 0x00008B, "TLS_PSK_WITH_3DES_EDE_CBC_SHA" },
184 { 0x00008C, "TLS_PSK_WITH_AES_128_CBC_SHA" },
185 { 0x00008D, "TLS_PSK_WITH_AES_256_CBC_SHA" },
186 { 0x00008E, "TLS_DHE_PSK_WITH_RC4_128_SHA" },
187 { 0x00008F, "TLS_DHE_PSK_WITH_3DES_EDE_CBC_SHA" },
188 { 0x000090, "TLS_DHE_PSK_WITH_AES_128_CBC_SHA" },
189 { 0x000091, "TLS_DHE_PSK_WITH_AES_256_CBC_SHA" },
190 { 0x000092, "TLS_RSA_PSK_WITH_RC4_128_SHA" },
191 { 0x000093, "TLS_RSA_PSK_WITH_3DES_EDE_CBC_SHA" },
192 { 0x000094, "TLS_RSA_PSK_WITH_AES_128_CBC_SHA" },
193 { 0x000095, "TLS_RSA_PSK_WITH_AES_256_CBC_SHA" },
195 { 0x000096, "TLS_RSA_WITH_SEED_CBC_SHA" },
196 { 0x000097, "TLS_DH_DSS_WITH_SEED_CBC_SHA" },
197 { 0x000098, "TLS_DH_RSA_WITH_SEED_CBC_SHA" },
198 { 0x000099, "TLS_DHE_DSS_WITH_SEED_CBC_SHA" },
199 { 0x00009A, "TLS_DHE_RSA_WITH_SEED_CBC_SHA" },
200 { 0x00009B, "TLS_DH_anon_WITH_SEED_CBC_SHA" },
202 { 0x00009C, "TLS_RSA_WITH_AES_128_GCM_SHA256" },
203 { 0x00009D, "TLS_RSA_WITH_AES_256_GCM_SHA384" },
204 { 0x00009E, "TLS_DHE_RSA_WITH_AES_128_GCM_SHA256" },
205 { 0x00009F, "TLS_DHE_RSA_WITH_AES_256_GCM_SHA384" },
206 { 0x0000A0, "TLS_DH_RSA_WITH_AES_128_GCM_SHA256" },
207 { 0x0000A1, "TLS_DH_RSA_WITH_AES_256_GCM_SHA384" },
208 { 0x0000A2, "TLS_DHE_DSS_WITH_AES_128_GCM_SHA256" },
209 { 0x0000A3, "TLS_DHE_DSS_WITH_AES_256_GCM_SHA384" },
210 { 0x0000A4, "TLS_DH_DSS_WITH_AES_128_GCM_SHA256" },
211 { 0x0000A5, "TLS_DH_DSS_WITH_AES_256_GCM_SHA384" },
212 { 0x0000A6, "TLS_DH_anon_WITH_AES_128_GCM_SHA256" },
213 { 0x0000A7, "TLS_DH_anon_WITH_AES_256_GCM_SHA384" },
215 { 0x0000A8, "TLS_PSK_WITH_AES_128_GCM_SHA256" },
216 { 0x0000A9, "TLS_PSK_WITH_AES_256_GCM_SHA384" },
217 { 0x0000AA, "TLS_DHE_PSK_WITH_AES_128_GCM_SHA256" },
218 { 0x0000AB, "TLS_DHE_PSK_WITH_AES_256_GCM_SHA384" },
219 { 0x0000AC, "TLS_RSA_PSK_WITH_AES_128_GCM_SHA256" },
220 { 0x0000AD, "TLS_RSA_PSK_WITH_AES_256_GCM_SHA384" },
221 { 0x0000AE, "TLS_PSK_WITH_AES_128_CBC_SHA256" },
222 { 0x0000AF, "TLS_PSK_WITH_AES_256_CBC_SHA384" },
223 { 0x0000B0, "TLS_PSK_WITH_NULL_SHA256" },
224 { 0x0000B1, "TLS_PSK_WITH_NULL_SHA384" },
225 { 0x0000B2, "TLS_DHE_PSK_WITH_AES_128_CBC_SHA256" },
226 { 0x0000B3, "TLS_DHE_PSK_WITH_AES_256_CBC_SHA384" },
227 { 0x0000B4, "TLS_DHE_PSK_WITH_NULL_SHA256" },
228 { 0x0000B5, "TLS_DHE_PSK_WITH_NULL_SHA384" },
229 { 0x0000B6, "TLS_RSA_PSK_WITH_AES_128_CBC_SHA256" },
230 { 0x0000B7, "TLS_RSA_PSK_WITH_AES_256_CBC_SHA384" },
231 { 0x0000B8, "TLS_RSA_PSK_WITH_NULL_SHA256" },
232 { 0x0000B9, "TLS_RSA_PSK_WITH_NULL_SHA384" },
234 { 0x0000BA, "TLS_RSA_WITH_CAMELLIA_128_CBC_SHA256" },
235 { 0x0000BB, "TLS_DH_DSS_WITH_CAMELLIA_128_CBC_SHA256" },
236 { 0x0000BC, "TLS_DH_RSA_WITH_CAMELLIA_128_CBC_SHA256" },
237 { 0x0000BD, "TLS_DHE_DSS_WITH_CAMELLIA_128_CBC_SHA256" },
238 { 0x0000BE, "TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA256" },
239 { 0x0000BF, "TLS_DH_anon_WITH_CAMELLIA_128_CBC_SHA256" },
240 { 0x0000C0, "TLS_RSA_WITH_CAMELLIA_256_CBC_SHA256" },
241 { 0x0000C1, "TLS_DH_DSS_WITH_CAMELLIA_256_CBC_SHA256" },
242 { 0x0000C2, "TLS_DH_RSA_WITH_CAMELLIA_256_CBC_SHA256" },
243 { 0x0000C3, "TLS_DHE_DSS_WITH_CAMELLIA_256_CBC_SHA256" },
244 { 0x0000C4, "TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA256" },
245 { 0x0000C5, "TLS_DH_anon_WITH_CAMELLIA_256_CBC_SHA256" },
246 /* 0x00,0xC6-FE Unassigned */
247 { 0x0000FF, "TLS_EMPTY_RENEGOTIATION_INFO_SCSV" },
248 /* 0x01-BF,* Unassigned */
250 { 0x00c001, "TLS_ECDH_ECDSA_WITH_NULL_SHA" },
251 { 0x00c002, "TLS_ECDH_ECDSA_WITH_RC4_128_SHA" },
252 { 0x00c003, "TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA" },
253 { 0x00c004, "TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA" },
254 { 0x00c005, "TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA" },
255 { 0x00c006, "TLS_ECDHE_ECDSA_WITH_NULL_SHA" },
256 { 0x00c007, "TLS_ECDHE_ECDSA_WITH_RC4_128_SHA" },
257 { 0x00c008, "TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA" },
258 { 0x00c009, "TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA" },
259 { 0x00c00a, "TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA" },
260 { 0x00c00b, "TLS_ECDH_RSA_WITH_NULL_SHA" },
261 { 0x00c00c, "TLS_ECDH_RSA_WITH_RC4_128_SHA" },
262 { 0x00c00d, "TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA" },
263 { 0x00c00e, "TLS_ECDH_RSA_WITH_AES_128_CBC_SHA" },
264 { 0x00c00f, "TLS_ECDH_RSA_WITH_AES_256_CBC_SHA" },
265 { 0x00c010, "TLS_ECDHE_RSA_WITH_NULL_SHA" },
266 { 0x00c011, "TLS_ECDHE_RSA_WITH_RC4_128_SHA" },
267 { 0x00c012, "TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA" },
268 { 0x00c013, "TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA" },
269 { 0x00c014, "TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA" },
270 { 0x00c015, "TLS_ECDH_anon_WITH_NULL_SHA" },
271 { 0x00c016, "TLS_ECDH_anon_WITH_RC4_128_SHA" },
272 { 0x00c017, "TLS_ECDH_anon_WITH_3DES_EDE_CBC_SHA" },
273 { 0x00c018, "TLS_ECDH_anon_WITH_AES_128_CBC_SHA" },
274 { 0x00c019, "TLS_ECDH_anon_WITH_AES_256_CBC_SHA" },
276 { 0x00C01A, "TLS_SRP_SHA_WITH_3DES_EDE_CBC_SHA" },
277 { 0x00C01B, "TLS_SRP_SHA_RSA_WITH_3DES_EDE_CBC_SHA" },
278 { 0x00C01C, "TLS_SRP_SHA_DSS_WITH_3DES_EDE_CBC_SHA" },
279 { 0x00C01D, "TLS_SRP_SHA_WITH_AES_128_CBC_SHA" },
280 { 0x00C01E, "TLS_SRP_SHA_RSA_WITH_AES_128_CBC_SHA" },
281 { 0x00C01F, "TLS_SRP_SHA_DSS_WITH_AES_128_CBC_SHA" },
282 { 0x00C020, "TLS_SRP_SHA_WITH_AES_256_CBC_SHA" },
283 { 0x00C021, "TLS_SRP_SHA_RSA_WITH_AES_256_CBC_SHA" },
284 { 0x00C022, "TLS_SRP_SHA_DSS_WITH_AES_256_CBC_SHA" },
286 { 0x00C023, "TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256" },
287 { 0x00C024, "TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384" },
288 { 0x00C025, "TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256" },
289 { 0x00C026, "TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384" },
290 { 0x00C027, "TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256" },
291 { 0x00C028, "TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384" },
292 { 0x00C029, "TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256" },
293 { 0x00C02A, "TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384" },
294 { 0x00C02B, "TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256" },
295 { 0x00C02C, "TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384" },
296 { 0x00C02D, "TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256" },
297 { 0x00C02E, "TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384" },
298 { 0x00C02F, "TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256" },
299 { 0x00C030, "TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384" },
300 { 0x00C031, "TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256" },
301 { 0x00C032, "TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384" },
303 { 0x00C033, "TLS_ECDHE_PSK_WITH_RC4_128_SHA" },
304 { 0x00C034, "TLS_ECDHE_PSK_WITH_3DES_EDE_CBC_SHA" },
305 { 0x00C035, "TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA" },
306 { 0x00C036, "TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA" },
307 { 0x00C037, "TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA256" },
308 { 0x00C038, "TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA384" },
309 { 0x00C039, "TLS_ECDHE_PSK_WITH_NULL_SHA" },
310 { 0x00C03A, "TLS_ECDHE_PSK_WITH_NULL_SHA256" },
311 { 0x00C03B, "TLS_ECDHE_PSK_WITH_NULL_SHA384" },
312 /* 0xC0,0x3C-FF Unassigned
314 0xFE,0x00-FD Unassigned
315 0xFE,0xFE-FF Reserved to avoid conflicts with widely deployed implementations [Pasi_Eronen]
316 0xFF,0x00-FF Reserved for Private Use [RFC5246]
319 /* http://tools.ietf.org/html/draft-agl-tls-chacha20poly1305 */
320 { 0x00CC13, "TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256" },
321 { 0x00CC14, "TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256" },
322 { 0x00CC15, "TLS_DHE_RSA_WITH_CHACHA20_POLY1305_SHA256" },
324 /* http://tools.ietf.org/html/draft-josefsson-salsa20-tls */
325 { 0x00E410, "TLS_RSA_WITH_ESTREAM_SALSA20_SHA1" },
326 { 0x00E411, "TLS_RSA_WITH_SALSA20_SHA1" },
327 { 0x00E412, "TLS_ECDHE_RSA_WITH_ESTREAM_SALSA20_SHA1" },
328 { 0x00E413, "TLS_ECDHE_RSA_WITH_SALSA20_SHA1" },
329 { 0x00E414, "TLS_ECDHE_ECDSA_WITH_ESTREAM_SALSA20_SHA1" },
330 { 0x00E415, "TLS_ECDHE_ECDSA_WITH_SALSA20_SHA1" },
331 { 0x00E416, "TLS_PSK_WITH_ESTREAM_SALSA20_SHA1" },
332 { 0x00E417, "TLS_PSK_WITH_SALSA20_SHA1" },
333 { 0x00E418, "TLS_ECDHE_PSK_WITH_ESTREAM_SALSA20_SHA1" },
334 { 0x00E419, "TLS_ECDHE_PSK_WITH_SALSA20_SHA1" },
335 { 0x00E41A, "TLS_RSA_PSK_WITH_ESTREAM_SALSA20_SHA1" },
336 { 0x00E41B, "TLS_RSA_PSK_WITH_SALSA20_SHA1" },
337 { 0x00E41C, "TLS_DHE_PSK_WITH_ESTREAM_SALSA20_SHA1" },
338 { 0x00E41D, "TLS_DHE_PSK_WITH_SALSA20_SHA1" },
339 { 0x00E41E, "TLS_DHE_RSA_WITH_ESTREAM_SALSA20_SHA1" },
340 { 0x00E41F, "TLS_DHE_RSA_WITH_SALSA20_SHA1" },
342 /* these from http://www.mozilla.org/projects/
343 security/pki/nss/ssl/fips-ssl-ciphersuites.html */
344 { 0x00fefe, "SSL_RSA_FIPS_WITH_DES_CBC_SHA"},
345 { 0x00feff, "SSL_RSA_FIPS_WITH_3DES_EDE_CBC_SHA" },
346 { 0x00ffe0, "SSL_RSA_FIPS_WITH_3DES_EDE_CBC_SHA" },
347 { 0x00ffe1, "SSL_RSA_FIPS_WITH_DES_CBC_SHA"},
348 /* note that ciphersuites of {0x00????} are TLS cipher suites in
349 * a sslv2 client hello message; the ???? above is the two-byte
350 * tls cipher suite id
353 { 0x010080, "SSL2_RC4_128_WITH_MD5" },
354 { 0x020080, "SSL2_RC4_128_EXPORT40_WITH_MD5" },
355 { 0x030080, "SSL2_RC2_CBC_128_CBC_WITH_MD5" },
356 { 0x040080, "SSL2_RC2_CBC_128_CBC_WITH_MD5" },
357 { 0x050080, "SSL2_IDEA_128_CBC_WITH_MD5" },
358 { 0x060040, "SSL2_DES_64_CBC_WITH_MD5" },
359 { 0x0700c0, "SSL2_DES_192_EDE3_CBC_WITH_MD5" },
360 { 0x080080, "SSL2_RC4_64_WITH_MD5" },
362 /* Microsoft's old PCT protocol. These are from Eric Rescorla's
363 book "SSL and TLS" */
364 { 0x800001, "PCT_SSL_CERT_TYPE | PCT1_CERT_X509" },
365 { 0x800003, "PCT_SSL_CERT_TYPE | PCT1_CERT_X509_CHAIN" },
366 { 0x810001, "PCT_SSL_HASH_TYPE | PCT1_HASH_MD5" },
367 { 0x810003, "PCT_SSL_HASH_TYPE | PCT1_HASH_SHA" },
368 { 0x820001, "PCT_SSL_EXCH_TYPE | PCT1_EXCH_RSA_PKCS1" },
369 { 0x830004, "PCT_SSL_CIPHER_TYPE_1ST_HALF | PCT1_CIPHER_RC4" },
370 { 0x842840, "PCT_SSL_CIPHER_TYPE_2ND_HALF | PCT1_ENC_BITS_40 | PCT1_MAC_BITS_128" },
371 { 0x848040, "PCT_SSL_CIPHER_TYPE_2ND_HALF | PCT1_ENC_BITS_128 | PCT1_MAC_BITS_128" },
372 { 0x8f8001, "PCT_SSL_COMPAT | PCT_VERSION_1" },
376 value_string_ext ssl_20_cipher_suites_ext = VALUE_STRING_EXT_INIT(ssl_20_cipher_suites);
379 const value_string ssl_extension_curves[] = {
405 { 26, "brainpoolP256r1" }, /* RFC 7027 */
406 { 27, "brainpoolP384r1" }, /* RFC 7027 */
407 { 28, "brainpoolP512r1" }, /* RFC 7027 */
408 { 0xFF01, "arbitrary_explicit_prime_curves" },
409 { 0xFF02, "arbitrary_explicit_char2_curves" },
413 const value_string ssl_curve_types[] = {
414 { 1, "explicit_prime" },
415 { 2, "explicit_char2" },
416 { 3, "named_curve" },
420 const value_string ssl_extension_ec_point_formats[] = {
421 { 0, "uncompressed" },
422 { 1, "ansiX962_compressed_prime" },
423 { 2, "ansiX962_compressed_char2" },
427 const value_string ssl_20_certificate_type[] = {
429 { 0x01, "X.509 Certificate" },
433 const value_string ssl_31_content_type[] = {
434 { 20, "Change Cipher Spec" },
437 { 23, "Application Data" },
442 const value_string ssl_versions[] = {
443 { 0xfefd, "DTLS 1.2" },
444 { 0xfeff, "DTLS 1.0" },
445 { 0x0100, "DTLS 1.0 (OpenSSL pre 0.9.8f)" },
446 { 0x0303, "TLS 1.2" },
447 { 0x0302, "TLS 1.1" },
448 { 0x0301, "TLS 1.0" },
449 { 0x0300, "SSL 3.0" },
450 { 0x0002, "SSL 2.0" },
455 /* XXX - would be used if we dissected the body of a Change Cipher Spec
457 const value_string ssl_31_change_cipher_spec[] = {
458 { 1, "Change Cipher Spec" },
463 const value_string ssl_31_alert_level[] = {
469 const value_string ssl_31_alert_description[] = {
470 { 0, "Close Notify" },
471 { 10, "Unexpected Message" },
472 { 20, "Bad Record MAC" },
473 { 21, "Decryption Failed" },
474 { 22, "Record Overflow" },
475 { 30, "Decompression Failure" },
476 { 40, "Handshake Failure" },
477 { 41, "No Certificate" },
478 { 42, "Bad Certificate" },
479 { 43, "Unsupported Certificate" },
480 { 44, "Certificate Revoked" },
481 { 45, "Certificate Expired" },
482 { 46, "Certificate Unknown" },
483 { 47, "Illegal Parameter" },
484 { 48, "Unknown CA" },
485 { 49, "Access Denied" },
486 { 50, "Decode Error" },
487 { 51, "Decrypt Error" },
488 { 60, "Export Restriction" },
489 { 70, "Protocol Version" },
490 { 71, "Insufficient Security" },
491 { 80, "Internal Error" },
492 { 90, "User Canceled" },
493 { 100, "No Renegotiation" },
494 { 110, "Unsupported Extension" },
495 { 111, "Certificate Unobtainable" },
496 { 112, "Unrecognized Name" },
497 { 113, "Bad Certificate Status Response" },
498 { 114, "Bad Certificate Hash Value" },
499 { 115, "Unknown PSK Identity" },
503 const value_string ssl_31_handshake_type[] = {
504 { SSL_HND_HELLO_REQUEST, "Hello Request" },
505 { SSL_HND_CLIENT_HELLO, "Client Hello" },
506 { SSL_HND_SERVER_HELLO, "Server Hello" },
507 { SSL_HND_HELLO_VERIFY_REQUEST, "Hello Verify Request"},
508 { SSL_HND_NEWSESSION_TICKET, "New Session Ticket" },
509 { SSL_HND_CERTIFICATE, "Certificate" },
510 { SSL_HND_SERVER_KEY_EXCHG, "Server Key Exchange" },
511 { SSL_HND_CERT_REQUEST, "Certificate Request" },
512 { SSL_HND_SVR_HELLO_DONE, "Server Hello Done" },
513 { SSL_HND_CERT_VERIFY, "Certificate Verify" },
514 { SSL_HND_CLIENT_KEY_EXCHG, "Client Key Exchange" },
515 { SSL_HND_FINISHED, "Finished" },
516 { SSL_HND_CERT_URL, "Client Certificate URL" },
517 { SSL_HND_CERT_STATUS, "Certificate Status" },
518 { SSL_HND_SUPPLEMENTAL_DATA, "Supplemental Data" },
519 { SSL_HND_ENCRYPTED_EXTS, "Encrypted Extensions" },
523 const value_string tls_heartbeat_type[] = {
529 const value_string tls_heartbeat_mode[] = {
530 { 1, "Peer allowed to send requests" },
531 { 2, "Peer not allowed to send requests" },
535 const value_string ssl_31_compression_method[] = {
543 /* XXX - would be used if we dissected a Signature, as would be
544 seen in a server key exchange or certificate verify message. */
545 const value_string ssl_31_key_exchange_algorithm[] = {
547 { 1, "Diffie Hellman" },
551 const value_string ssl_31_signature_algorithm[] = {
559 const value_string ssl_31_client_certificate_type[] = {
562 { 3, "RSA Fixed DH" },
563 { 4, "DSS Fixed DH" },
564 /* GOST certificate types */
565 /* Section 3.5 of draft-chudov-cryptopro-cptls-04 */
566 { 21, "GOST R 34.10-94" },
567 { 22, "GOST R 34.10-2001" },
568 /* END GOST certificate types */
569 { 64, "ECDSA Sign" },
570 { 65, "RSA Fixed ECDH" },
571 { 66, "ECDSA Fixed ECDH" },
576 /* XXX - would be used if we dissected exchange keys, as would be
577 seen in a client key exchange message. */
578 const value_string ssl_31_public_value_encoding[] = {
585 /* http://www.iana.org/assignments/tls-parameters/tls-parameters.xhtml */
586 /* Note: sorted by ascending value so value_string_ext fcns can do a binary search */
587 static const value_string ssl_31_ciphersuite[] = {
588 /* RFC 2246, RFC 4346, RFC 5246 */
589 { 0x0000, "TLS_NULL_WITH_NULL_NULL" },
590 { 0x0001, "TLS_RSA_WITH_NULL_MD5" },
591 { 0x0002, "TLS_RSA_WITH_NULL_SHA" },
592 { 0x0003, "TLS_RSA_EXPORT_WITH_RC4_40_MD5" },
593 { 0x0004, "TLS_RSA_WITH_RC4_128_MD5" },
594 { 0x0005, "TLS_RSA_WITH_RC4_128_SHA" },
595 { 0x0006, "TLS_RSA_EXPORT_WITH_RC2_CBC_40_MD5" },
596 { 0x0007, "TLS_RSA_WITH_IDEA_CBC_SHA" },
597 { 0x0008, "TLS_RSA_EXPORT_WITH_DES40_CBC_SHA" },
598 { 0x0009, "TLS_RSA_WITH_DES_CBC_SHA" },
599 { 0x000a, "TLS_RSA_WITH_3DES_EDE_CBC_SHA" },
600 { 0x000b, "TLS_DH_DSS_EXPORT_WITH_DES40_CBC_SHA" },
601 { 0x000c, "TLS_DH_DSS_WITH_DES_CBC_SHA" },
602 { 0x000d, "TLS_DH_DSS_WITH_3DES_EDE_CBC_SHA" },
603 { 0x000e, "TLS_DH_RSA_EXPORT_WITH_DES40_CBC_SHA" },
604 { 0x000f, "TLS_DH_RSA_WITH_DES_CBC_SHA" },
605 { 0x0010, "TLS_DH_RSA_WITH_3DES_EDE_CBC_SHA" },
606 { 0x0011, "TLS_DHE_DSS_EXPORT_WITH_DES40_CBC_SHA" },
607 { 0x0012, "TLS_DHE_DSS_WITH_DES_CBC_SHA" },
608 { 0x0013, "TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA" },
609 { 0x0014, "TLS_DHE_RSA_EXPORT_WITH_DES40_CBC_SHA" },
610 { 0x0015, "TLS_DHE_RSA_WITH_DES_CBC_SHA" },
611 { 0x0016, "TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA" },
612 { 0x0017, "TLS_DH_anon_EXPORT_WITH_RC4_40_MD5" },
613 { 0x0018, "TLS_DH_anon_WITH_RC4_128_MD5" },
614 { 0x0019, "TLS_DH_anon_EXPORT_WITH_DES40_CBC_SHA" },
615 { 0x001a, "TLS_DH_anon_WITH_DES_CBC_SHA" },
616 { 0x001b, "TLS_DH_anon_WITH_3DES_EDE_CBC_SHA" },
618 { 0x001c, "SSL_FORTEZZA_KEA_WITH_NULL_SHA" },
619 { 0x001d, "SSL_FORTEZZA_KEA_WITH_FORTEZZA_CBC_SHA" },
620 #if 0 /* Because it clashes with KRB5, is never used any more, and is safe
621 to remove according to David Hopwood <david.hopwood@zetnet.co.uk>
622 of the ietf-tls list */
623 { 0x001e, "SSL_FORTEZZA_KEA_WITH_RC4_128_SHA" },
627 { 0x001E, "TLS_KRB5_WITH_DES_CBC_SHA" },
628 { 0x001F, "TLS_KRB5_WITH_3DES_EDE_CBC_SHA" },
629 { 0x0020, "TLS_KRB5_WITH_RC4_128_SHA" },
630 { 0x0021, "TLS_KRB5_WITH_IDEA_CBC_SHA" },
631 { 0x0022, "TLS_KRB5_WITH_DES_CBC_MD5" },
632 { 0x0023, "TLS_KRB5_WITH_3DES_EDE_CBC_MD5" },
633 { 0x0024, "TLS_KRB5_WITH_RC4_128_MD5" },
634 { 0x0025, "TLS_KRB5_WITH_IDEA_CBC_MD5" },
635 { 0x0026, "TLS_KRB5_EXPORT_WITH_DES_CBC_40_SHA" },
636 { 0x0027, "TLS_KRB5_EXPORT_WITH_RC2_CBC_40_SHA" },
637 { 0x0028, "TLS_KRB5_EXPORT_WITH_RC4_40_SHA" },
638 { 0x0029, "TLS_KRB5_EXPORT_WITH_DES_CBC_40_MD5" },
639 { 0x002A, "TLS_KRB5_EXPORT_WITH_RC2_CBC_40_MD5" },
640 { 0x002B, "TLS_KRB5_EXPORT_WITH_RC4_40_MD5" },
643 { 0x002C, "TLS_PSK_WITH_NULL_SHA" },
644 { 0x002D, "TLS_DHE_PSK_WITH_NULL_SHA" },
645 { 0x002E, "TLS_RSA_PSK_WITH_NULL_SHA" },
648 { 0x002F, "TLS_RSA_WITH_AES_128_CBC_SHA" },
649 { 0x0030, "TLS_DH_DSS_WITH_AES_128_CBC_SHA" },
650 { 0x0031, "TLS_DH_RSA_WITH_AES_128_CBC_SHA" },
651 { 0x0032, "TLS_DHE_DSS_WITH_AES_128_CBC_SHA" },
652 { 0x0033, "TLS_DHE_RSA_WITH_AES_128_CBC_SHA" },
653 { 0x0034, "TLS_DH_anon_WITH_AES_128_CBC_SHA" },
654 { 0x0035, "TLS_RSA_WITH_AES_256_CBC_SHA" },
655 { 0x0036, "TLS_DH_DSS_WITH_AES_256_CBC_SHA" },
656 { 0x0037, "TLS_DH_RSA_WITH_AES_256_CBC_SHA" },
657 { 0x0038, "TLS_DHE_DSS_WITH_AES_256_CBC_SHA" },
658 { 0x0039, "TLS_DHE_RSA_WITH_AES_256_CBC_SHA" },
659 { 0x003A, "TLS_DH_anon_WITH_AES_256_CBC_SHA" },
660 { 0x003B, "TLS_RSA_WITH_NULL_SHA256" },
661 { 0x003C, "TLS_RSA_WITH_AES_128_CBC_SHA256" },
662 { 0x003D, "TLS_RSA_WITH_AES_256_CBC_SHA256" },
663 { 0x003E, "TLS_DH_DSS_WITH_AES_128_CBC_SHA256" },
664 { 0x003F, "TLS_DH_RSA_WITH_AES_128_CBC_SHA256" },
665 { 0x0040, "TLS_DHE_DSS_WITH_AES_128_CBC_SHA256" },
668 { 0x0041, "TLS_RSA_WITH_CAMELLIA_128_CBC_SHA" },
669 { 0x0042, "TLS_DH_DSS_WITH_CAMELLIA_128_CBC_SHA" },
670 { 0x0043, "TLS_DH_RSA_WITH_CAMELLIA_128_CBC_SHA" },
671 { 0x0044, "TLS_DHE_DSS_WITH_CAMELLIA_128_CBC_SHA" },
672 { 0x0045, "TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA" },
673 { 0x0046, "TLS_DH_anon_WITH_CAMELLIA_128_CBC_SHA" },
675 /* 0x00,0x60-66 Reserved to avoid conflicts with widely deployed implementations */
677 { 0x0060, "TLS_RSA_EXPORT1024_WITH_RC4_56_MD5" },
678 { 0x0061, "TLS_RSA_EXPORT1024_WITH_RC2_CBC_56_MD5" },
679 /* draft-ietf-tls-56-bit-ciphersuites-01.txt */
680 { 0x0062, "TLS_RSA_EXPORT1024_WITH_DES_CBC_SHA" },
681 { 0x0063, "TLS_DHE_DSS_EXPORT1024_WITH_DES_CBC_SHA" },
682 { 0x0064, "TLS_RSA_EXPORT1024_WITH_RC4_56_SHA" },
683 { 0x0065, "TLS_DHE_DSS_EXPORT1024_WITH_RC4_56_SHA" },
684 { 0x0066, "TLS_DHE_DSS_WITH_RC4_128_SHA" },
687 { 0x0067, "TLS_DHE_RSA_WITH_AES_128_CBC_SHA256" },
688 { 0x0068, "TLS_DH_DSS_WITH_AES_256_CBC_SHA256" },
689 { 0x0069, "TLS_DH_RSA_WITH_AES_256_CBC_SHA256" },
690 { 0x006A, "TLS_DHE_DSS_WITH_AES_256_CBC_SHA256" },
691 { 0x006B, "TLS_DHE_RSA_WITH_AES_256_CBC_SHA256" },
692 { 0x006C, "TLS_DH_anon_WITH_AES_128_CBC_SHA256" },
693 { 0x006D, "TLS_DH_anon_WITH_AES_256_CBC_SHA256" },
695 /* draft-chudov-cryptopro-cptls-04.txt */
696 { 0x0080, "TLS_GOSTR341094_WITH_28147_CNT_IMIT" },
697 { 0x0081, "TLS_GOSTR341001_WITH_28147_CNT_IMIT" },
698 { 0x0082, "TLS_GOSTR341094_WITH_NULL_GOSTR3411" },
699 { 0x0083, "TLS_GOSTR341001_WITH_NULL_GOSTR3411" },
702 { 0x0084, "TLS_RSA_WITH_CAMELLIA_256_CBC_SHA" },
703 { 0x0085, "TLS_DH_DSS_WITH_CAMELLIA_256_CBC_SHA" },
704 { 0x0086, "TLS_DH_RSA_WITH_CAMELLIA_256_CBC_SHA" },
705 { 0x0087, "TLS_DHE_DSS_WITH_CAMELLIA_256_CBC_SHA" },
706 { 0x0088, "TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA" },
707 { 0x0089, "TLS_DH_anon_WITH_CAMELLIA_256_CBC_SHA" },
710 { 0x008A, "TLS_PSK_WITH_RC4_128_SHA" },
711 { 0x008B, "TLS_PSK_WITH_3DES_EDE_CBC_SHA" },
712 { 0x008C, "TLS_PSK_WITH_AES_128_CBC_SHA" },
713 { 0x008D, "TLS_PSK_WITH_AES_256_CBC_SHA" },
714 { 0x008E, "TLS_DHE_PSK_WITH_RC4_128_SHA" },
715 { 0x008F, "TLS_DHE_PSK_WITH_3DES_EDE_CBC_SHA" },
716 { 0x0090, "TLS_DHE_PSK_WITH_AES_128_CBC_SHA" },
717 { 0x0091, "TLS_DHE_PSK_WITH_AES_256_CBC_SHA" },
718 { 0x0092, "TLS_RSA_PSK_WITH_RC4_128_SHA" },
719 { 0x0093, "TLS_RSA_PSK_WITH_3DES_EDE_CBC_SHA" },
720 { 0x0094, "TLS_RSA_PSK_WITH_AES_128_CBC_SHA" },
721 { 0x0095, "TLS_RSA_PSK_WITH_AES_256_CBC_SHA" },
724 { 0x0096, "TLS_RSA_WITH_SEED_CBC_SHA" },
725 { 0x0097, "TLS_DH_DSS_WITH_SEED_CBC_SHA" },
726 { 0x0098, "TLS_DH_RSA_WITH_SEED_CBC_SHA" },
727 { 0x0099, "TLS_DHE_DSS_WITH_SEED_CBC_SHA" },
728 { 0x009A, "TLS_DHE_RSA_WITH_SEED_CBC_SHA" },
729 { 0x009B, "TLS_DH_anon_WITH_SEED_CBC_SHA" },
732 { 0x009C, "TLS_RSA_WITH_AES_128_GCM_SHA256" },
733 { 0x009D, "TLS_RSA_WITH_AES_256_GCM_SHA384" },
734 { 0x009E, "TLS_DHE_RSA_WITH_AES_128_GCM_SHA256" },
735 { 0x009F, "TLS_DHE_RSA_WITH_AES_256_GCM_SHA384" },
736 { 0x00A0, "TLS_DH_RSA_WITH_AES_128_GCM_SHA256" },
737 { 0x00A1, "TLS_DH_RSA_WITH_AES_256_GCM_SHA384" },
738 { 0x00A2, "TLS_DHE_DSS_WITH_AES_128_GCM_SHA256" },
739 { 0x00A3, "TLS_DHE_DSS_WITH_AES_256_GCM_SHA384" },
740 { 0x00A4, "TLS_DH_DSS_WITH_AES_128_GCM_SHA256" },
741 { 0x00A5, "TLS_DH_DSS_WITH_AES_256_GCM_SHA384" },
742 { 0x00A6, "TLS_DH_anon_WITH_AES_128_GCM_SHA256" },
743 { 0x00A7, "TLS_DH_anon_WITH_AES_256_GCM_SHA384" },
746 { 0x00A8, "TLS_PSK_WITH_AES_128_GCM_SHA256" },
747 { 0x00A9, "TLS_PSK_WITH_AES_256_GCM_SHA384" },
748 { 0x00AA, "TLS_DHE_PSK_WITH_AES_128_GCM_SHA256" },
749 { 0x00AB, "TLS_DHE_PSK_WITH_AES_256_GCM_SHA384" },
750 { 0x00AC, "TLS_RSA_PSK_WITH_AES_128_GCM_SHA256" },
751 { 0x00AD, "TLS_RSA_PSK_WITH_AES_256_GCM_SHA384" },
752 { 0x00AE, "TLS_PSK_WITH_AES_128_CBC_SHA256" },
753 { 0x00AF, "TLS_PSK_WITH_AES_256_CBC_SHA384" },
754 { 0x00B0, "TLS_PSK_WITH_NULL_SHA256" },
755 { 0x00B1, "TLS_PSK_WITH_NULL_SHA384" },
756 { 0x00B2, "TLS_DHE_PSK_WITH_AES_128_CBC_SHA256" },
757 { 0x00B3, "TLS_DHE_PSK_WITH_AES_256_CBC_SHA384" },
758 { 0x00B4, "TLS_DHE_PSK_WITH_NULL_SHA256" },
759 { 0x00B5, "TLS_DHE_PSK_WITH_NULL_SHA384" },
760 { 0x00B6, "TLS_RSA_PSK_WITH_AES_128_CBC_SHA256" },
761 { 0x00B7, "TLS_RSA_PSK_WITH_AES_256_CBC_SHA384" },
762 { 0x00B8, "TLS_RSA_PSK_WITH_NULL_SHA256" },
763 { 0x00B9, "TLS_RSA_PSK_WITH_NULL_SHA384" },
766 { 0x00BA, "TLS_RSA_WITH_CAMELLIA_128_CBC_SHA256" },
767 { 0x00BB, "TLS_DH_DSS_WITH_CAMELLIA_128_CBC_SHA256" },
768 { 0x00BC, "TLS_DH_RSA_WITH_CAMELLIA_128_CBC_SHA256" },
769 { 0x00BD, "TLS_DHE_DSS_WITH_CAMELLIA_128_CBC_SHA256" },
770 { 0x00BE, "TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA256" },
771 { 0x00BF, "TLS_DH_anon_WITH_CAMELLIA_128_CBC_SHA256" },
772 { 0x00C0, "TLS_RSA_WITH_CAMELLIA_256_CBC_SHA256" },
773 { 0x00C1, "TLS_DH_DSS_WITH_CAMELLIA_256_CBC_SHA256" },
774 { 0x00C2, "TLS_DH_RSA_WITH_CAMELLIA_256_CBC_SHA256" },
775 { 0x00C3, "TLS_DHE_DSS_WITH_CAMELLIA_256_CBC_SHA256" },
776 { 0x00C4, "TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA256" },
777 { 0x00C5, "TLS_DH_anon_WITH_CAMELLIA_256_CBC_SHA256" },
778 /* 0x00,0xC6-FE Unassigned */
780 { 0x0000FF, "TLS_EMPTY_RENEGOTIATION_INFO_SCSV" },
781 /* 0x01-BF,* Unassigned */
783 { 0xc001, "TLS_ECDH_ECDSA_WITH_NULL_SHA" },
784 { 0xc002, "TLS_ECDH_ECDSA_WITH_RC4_128_SHA" },
785 { 0xc003, "TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA" },
786 { 0xc004, "TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA" },
787 { 0xc005, "TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA" },
788 { 0xc006, "TLS_ECDHE_ECDSA_WITH_NULL_SHA" },
789 { 0xc007, "TLS_ECDHE_ECDSA_WITH_RC4_128_SHA" },
790 { 0xc008, "TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA" },
791 { 0xc009, "TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA" },
792 { 0xc00a, "TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA" },
793 { 0xc00b, "TLS_ECDH_RSA_WITH_NULL_SHA" },
794 { 0xc00c, "TLS_ECDH_RSA_WITH_RC4_128_SHA" },
795 { 0xc00d, "TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA" },
796 { 0xc00e, "TLS_ECDH_RSA_WITH_AES_128_CBC_SHA" },
797 { 0xc00f, "TLS_ECDH_RSA_WITH_AES_256_CBC_SHA" },
798 { 0xc010, "TLS_ECDHE_RSA_WITH_NULL_SHA" },
799 { 0xc011, "TLS_ECDHE_RSA_WITH_RC4_128_SHA" },
800 { 0xc012, "TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA" },
801 { 0xc013, "TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA" },
802 { 0xc014, "TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA" },
803 { 0xc015, "TLS_ECDH_anon_WITH_NULL_SHA" },
804 { 0xc016, "TLS_ECDH_anon_WITH_RC4_128_SHA" },
805 { 0xc017, "TLS_ECDH_anon_WITH_3DES_EDE_CBC_SHA" },
806 { 0xc018, "TLS_ECDH_anon_WITH_AES_128_CBC_SHA" },
807 { 0xc019, "TLS_ECDH_anon_WITH_AES_256_CBC_SHA" },
810 { 0xC01A, "TLS_SRP_SHA_WITH_3DES_EDE_CBC_SHA" },
811 { 0xC01B, "TLS_SRP_SHA_RSA_WITH_3DES_EDE_CBC_SHA" },
812 { 0xC01C, "TLS_SRP_SHA_DSS_WITH_3DES_EDE_CBC_SHA" },
813 { 0xC01D, "TLS_SRP_SHA_WITH_AES_128_CBC_SHA" },
814 { 0xC01E, "TLS_SRP_SHA_RSA_WITH_AES_128_CBC_SHA" },
815 { 0xC01F, "TLS_SRP_SHA_DSS_WITH_AES_128_CBC_SHA" },
816 { 0xC020, "TLS_SRP_SHA_WITH_AES_256_CBC_SHA" },
817 { 0xC021, "TLS_SRP_SHA_RSA_WITH_AES_256_CBC_SHA" },
818 { 0xC022, "TLS_SRP_SHA_DSS_WITH_AES_256_CBC_SHA" },
821 { 0xC023, "TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256" },
822 { 0xC024, "TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384" },
823 { 0xC025, "TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256" },
824 { 0xC026, "TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384" },
825 { 0xC027, "TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256" },
826 { 0xC028, "TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384" },
827 { 0xC029, "TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256" },
828 { 0xC02A, "TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384" },
829 { 0xC02B, "TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256" },
830 { 0xC02C, "TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384" },
831 { 0xC02D, "TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256" },
832 { 0xC02E, "TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384" },
833 { 0xC02F, "TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256" },
834 { 0xC030, "TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384" },
835 { 0xC031, "TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256" },
836 { 0xC032, "TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384" },
839 { 0xC033, "TLS_ECDHE_PSK_WITH_RC4_128_SHA" },
840 { 0xC034, "TLS_ECDHE_PSK_WITH_3DES_EDE_CBC_SHA" },
841 { 0xC035, "TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA" },
842 { 0xC036, "TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA" },
843 { 0xC037, "TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA256" },
844 { 0xC038, "TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA384" },
845 { 0xC039, "TLS_ECDHE_PSK_WITH_NULL_SHA" },
846 { 0xC03A, "TLS_ECDHE_PSK_WITH_NULL_SHA256" },
847 { 0xC03B, "TLS_ECDHE_PSK_WITH_NULL_SHA384" },
850 { 0xC03C, "TLS_RSA_WITH_ARIA_128_CBC_SHA256" },
851 { 0xC03D, "TLS_RSA_WITH_ARIA_256_CBC_SHA384" },
852 { 0xC03E, "TLS_DH_DSS_WITH_ARIA_128_CBC_SHA256" },
853 { 0xC03F, "TLS_DH_DSS_WITH_ARIA_256_CBC_SHA384" },
854 { 0xC040, "TLS_DH_RSA_WITH_ARIA_128_CBC_SHA256" },
855 { 0xC041, "TLS_DH_RSA_WITH_ARIA_256_CBC_SHA384" },
856 { 0xC042, "TLS_DHE_DSS_WITH_ARIA_128_CBC_SHA256" },
857 { 0xC043, "TLS_DHE_DSS_WITH_ARIA_256_CBC_SHA384" },
858 { 0xC044, "TLS_DHE_RSA_WITH_ARIA_128_CBC_SHA256" },
859 { 0xC045, "TLS_DHE_RSA_WITH_ARIA_256_CBC_SHA384" },
860 { 0xC046, "TLS_DH_anon_WITH_ARIA_128_CBC_SHA256" },
861 { 0xC047, "TLS_DH_anon_WITH_ARIA_256_CBC_SHA384" },
862 { 0xC048, "TLS_ECDHE_ECDSA_WITH_ARIA_128_CBC_SHA256" },
863 { 0xC049, "TLS_ECDHE_ECDSA_WITH_ARIA_256_CBC_SHA384" },
864 { 0xC04A, "TLS_ECDH_ECDSA_WITH_ARIA_128_CBC_SHA256" },
865 { 0xC04B, "TLS_ECDH_ECDSA_WITH_ARIA_256_CBC_SHA384" },
866 { 0xC04C, "TLS_ECDHE_RSA_WITH_ARIA_128_CBC_SHA256" },
867 { 0xC04D, "TLS_ECDHE_RSA_WITH_ARIA_256_CBC_SHA384" },
868 { 0xC04E, "TLS_ECDH_RSA_WITH_ARIA_128_CBC_SHA256" },
869 { 0xC04F, "TLS_ECDH_RSA_WITH_ARIA_256_CBC_SHA384" },
870 { 0xC050, "TLS_RSA_WITH_ARIA_128_GCM_SHA256" },
871 { 0xC051, "TLS_RSA_WITH_ARIA_256_GCM_SHA384" },
872 { 0xC052, "TLS_DHE_RSA_WITH_ARIA_128_GCM_SHA256" },
873 { 0xC053, "TLS_DHE_RSA_WITH_ARIA_256_GCM_SHA384" },
874 { 0xC054, "TLS_DH_RSA_WITH_ARIA_128_GCM_SHA256" },
875 { 0xC055, "TLS_DH_RSA_WITH_ARIA_256_GCM_SHA384" },
876 { 0xC056, "TLS_DHE_DSS_WITH_ARIA_128_GCM_SHA256" },
877 { 0xC057, "TLS_DHE_DSS_WITH_ARIA_256_GCM_SHA384" },
878 { 0xC058, "TLS_DH_DSS_WITH_ARIA_128_GCM_SHA256" },
879 { 0xC059, "TLS_DH_DSS_WITH_ARIA_256_GCM_SHA384" },
880 { 0xC05A, "TLS_DH_anon_WITH_ARIA_128_GCM_SHA256" },
881 { 0xC05B, "TLS_DH_anon_WITH_ARIA_256_GCM_SHA384" },
882 { 0xC05C, "TLS_ECDHE_ECDSA_WITH_ARIA_128_GCM_SHA256" },
883 { 0xC05D, "TLS_ECDHE_ECDSA_WITH_ARIA_256_GCM_SHA384" },
884 { 0xC05E, "TLS_ECDH_ECDSA_WITH_ARIA_128_GCM_SHA256" },
885 { 0xC05F, "TLS_ECDH_ECDSA_WITH_ARIA_256_GCM_SHA384" },
886 { 0xC060, "TLS_ECDHE_RSA_WITH_ARIA_128_GCM_SHA256" },
887 { 0xC061, "TLS_ECDHE_RSA_WITH_ARIA_256_GCM_SHA384" },
888 { 0xC062, "TLS_ECDH_RSA_WITH_ARIA_128_GCM_SHA256" },
889 { 0xC063, "TLS_ECDH_RSA_WITH_ARIA_256_GCM_SHA384" },
890 { 0xC064, "TLS_PSK_WITH_ARIA_128_CBC_SHA256" },
891 { 0xC065, "TLS_PSK_WITH_ARIA_256_CBC_SHA384" },
892 { 0xC066, "TLS_DHE_PSK_WITH_ARIA_128_CBC_SHA256" },
893 { 0xC067, "TLS_DHE_PSK_WITH_ARIA_256_CBC_SHA384" },
894 { 0xC068, "TLS_RSA_PSK_WITH_ARIA_128_CBC_SHA256" },
895 { 0xC069, "TLS_RSA_PSK_WITH_ARIA_256_CBC_SHA384" },
896 { 0xC06A, "TLS_PSK_WITH_ARIA_128_GCM_SHA256" },
897 { 0xC06B, "TLS_PSK_WITH_ARIA_256_GCM_SHA384" },
898 { 0xC06C, "TLS_DHE_PSK_WITH_ARIA_128_GCM_SHA256" },
899 { 0xC06D, "TLS_DHE_PSK_WITH_ARIA_256_GCM_SHA384" },
900 { 0xC06E, "TLS_RSA_PSK_WITH_ARIA_128_GCM_SHA256" },
901 { 0xC06F, "TLS_RSA_PSK_WITH_ARIA_256_GCM_SHA384" },
902 { 0xC070, "TLS_ECDHE_PSK_WITH_ARIA_128_CBC_SHA256" },
903 { 0xC071, "TLS_ECDHE_PSK_WITH_ARIA_256_CBC_SHA384" },
906 { 0xC072, "TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_CBC_SHA256" },
907 { 0xC073, "TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_CBC_SHA384" },
908 { 0xC074, "TLS_ECDH_ECDSA_WITH_CAMELLIA_128_CBC_SHA256" },
909 { 0xC075, "TLS_ECDH_ECDSA_WITH_CAMELLIA_256_CBC_SHA384" },
910 { 0xC076, "TLS_ECDHE_RSA_WITH_CAMELLIA_128_CBC_SHA256" },
911 { 0xC077, "TLS_ECDHE_RSA_WITH_CAMELLIA_256_CBC_SHA384" },
912 { 0xC078, "TLS_ECDH_RSA_WITH_CAMELLIA_128_CBC_SHA256" },
913 { 0xC079, "TLS_ECDH_RSA_WITH_CAMELLIA_256_CBC_SHA384" },
914 { 0xC07A, "TLS_RSA_WITH_CAMELLIA_128_GCM_SHA256" },
915 { 0xC07B, "TLS_RSA_WITH_CAMELLIA_256_GCM_SHA384" },
916 { 0xC07C, "TLS_DHE_RSA_WITH_CAMELLIA_128_GCM_SHA256" },
917 { 0xC07D, "TLS_DHE_RSA_WITH_CAMELLIA_256_GCM_SHA384" },
918 { 0xC07E, "TLS_DH_RSA_WITH_CAMELLIA_128_GCM_SHA256" },
919 { 0xC07F, "TLS_DH_RSA_WITH_CAMELLIA_256_GCM_SHA384" },
920 { 0xC080, "TLS_DHE_DSS_WITH_CAMELLIA_128_GCM_SHA256" },
921 { 0xC081, "TLS_DHE_DSS_WITH_CAMELLIA_256_GCM_SHA384" },
922 { 0xC082, "TLS_DH_DSS_WITH_CAMELLIA_128_GCM_SHA256" },
923 { 0xC083, "TLS_DH_DSS_WITH_CAMELLIA_256_GCM_SHA384" },
924 { 0xC084, "TLS_DH_anon_WITH_CAMELLIA_128_GCM_SHA256" },
925 { 0xC085, "TLS_DH_anon_WITH_CAMELLIA_256_GCM_SHA384" },
926 { 0xC086, "TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_GCM_SHA256" },
927 { 0xC087, "TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_GCM_SHA384" },
928 { 0xC088, "TLS_ECDH_ECDSA_WITH_CAMELLIA_128_GCM_SHA256" },
929 { 0xC089, "TLS_ECDH_ECDSA_WITH_CAMELLIA_256_GCM_SHA384" },
930 { 0xC08A, "TLS_ECDHE_RSA_WITH_CAMELLIA_128_GCM_SHA256" },
931 { 0xC08B, "TLS_ECDHE_RSA_WITH_CAMELLIA_256_GCM_SHA384" },
932 { 0xC08C, "TLS_ECDH_RSA_WITH_CAMELLIA_128_GCM_SHA256" },
933 { 0xC08D, "TLS_ECDH_RSA_WITH_CAMELLIA_256_GCM_SHA384" },
934 { 0xC08E, "TLS_PSK_WITH_CAMELLIA_128_GCM_SHA256" },
935 { 0xC08F, "TLS_PSK_WITH_CAMELLIA_256_GCM_SHA384" },
936 { 0xC090, "TLS_DHE_PSK_WITH_CAMELLIA_128_GCM_SHA256" },
937 { 0xC091, "TLS_DHE_PSK_WITH_CAMELLIA_256_GCM_SHA384" },
938 { 0xC092, "TLS_RSA_PSK_WITH_CAMELLIA_128_GCM_SHA256" },
939 { 0xC093, "TLS_RSA_PSK_WITH_CAMELLIA_256_GCM_SHA384" },
940 { 0xC094, "TLS_PSK_WITH_CAMELLIA_128_CBC_SHA256" },
941 { 0xC095, "TLS_PSK_WITH_CAMELLIA_256_CBC_SHA384" },
942 { 0xC096, "TLS_DHE_PSK_WITH_CAMELLIA_128_CBC_SHA256" },
943 { 0xC097, "TLS_DHE_PSK_WITH_CAMELLIA_256_CBC_SHA384" },
944 { 0xC098, "TLS_RSA_PSK_WITH_CAMELLIA_128_CBC_SHA256" },
945 { 0xC099, "TLS_RSA_PSK_WITH_CAMELLIA_256_CBC_SHA384" },
946 { 0xC09A, "TLS_ECDHE_PSK_WITH_CAMELLIA_128_CBC_SHA256" },
947 { 0xC09B, "TLS_ECDHE_PSK_WITH_CAMELLIA_256_CBC_SHA384" },
950 { 0xC09C, "TLS_RSA_WITH_AES_128_CCM" },
951 { 0xC09D, "TLS_RSA_WITH_AES_256_CCM" },
952 { 0xC09E, "TLS_DHE_RSA_WITH_AES_128_CCM" },
953 { 0xC09F, "TLS_DHE_RSA_WITH_AES_256_CCM" },
954 { 0xC0A0, "TLS_RSA_WITH_AES_128_CCM_8" },
955 { 0xC0A1, "TLS_RSA_WITH_AES_256_CCM_8" },
956 { 0xC0A2, "TLS_DHE_RSA_WITH_AES_128_CCM_8" },
957 { 0xC0A3, "TLS_DHE_RSA_WITH_AES_256_CCM_8" },
958 { 0xC0A4, "TLS_PSK_WITH_AES_128_CCM" },
959 { 0xC0A5, "TLS_PSK_WITH_AES_256_CCM" },
960 { 0xC0A6, "TLS_DHE_PSK_WITH_AES_128_CCM" },
961 { 0xC0A7, "TLS_DHE_PSK_WITH_AES_256_CCM" },
962 { 0xC0A8, "TLS_PSK_WITH_AES_128_CCM_8" },
963 { 0xC0A9, "TLS_PSK_WITH_AES_256_CCM_8" },
964 { 0xC0AA, "TLS_PSK_DHE_WITH_AES_128_CCM_8" },
965 { 0xC0AB, "TLS_PSK_DHE_WITH_AES_256_CCM_8" },
967 /* http://www.iana.org/go/draft-mcgrew-tls-aes-ccm-ecc-08 */
968 { 0xC0AC, "TLS_ECDHE_ECDSA_WITH_AES_128_CCM" },
969 { 0xC0AD, "TLS_ECDHE_ECDSA_WITH_AES_256_CCM" },
970 { 0xC0AE, "TLS_ECDHE_ECDSA_WITH_AES_128_CCM_8" },
971 { 0xC0AF, "TLS_ECDHE_ECDSA_WITH_AES_256_CCM_8" },
973 0xC0,0xAB-FF Unassigned
975 0xFE,0x00-FD Unassigned
976 0xFE,0xFE-FF Reserved to avoid conflicts with widely deployed implementations [Pasi_Eronen]
977 0xFF,0x00-FF Reserved for Private Use [RFC5246]
980 /* http://tools.ietf.org/html/draft-agl-tls-chacha20poly1305 */
981 { 0xCC13, "TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256" },
982 { 0xCC14, "TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256" },
983 { 0xCC15, "TLS_DHE_RSA_WITH_CHACHA20_POLY1305_SHA256" },
985 /* http://tools.ietf.org/html/draft-josefsson-salsa20-tls */
986 { 0xE410, "TLS_RSA_WITH_ESTREAM_SALSA20_SHA1" },
987 { 0xE411, "TLS_RSA_WITH_SALSA20_SHA1" },
988 { 0xE412, "TLS_ECDHE_RSA_WITH_ESTREAM_SALSA20_SHA1" },
989 { 0xE413, "TLS_ECDHE_RSA_WITH_SALSA20_SHA1" },
990 { 0xE414, "TLS_ECDHE_ECDSA_WITH_ESTREAM_SALSA20_SHA1" },
991 { 0xE415, "TLS_ECDHE_ECDSA_WITH_SALSA20_SHA1" },
992 { 0xE416, "TLS_PSK_WITH_ESTREAM_SALSA20_SHA1" },
993 { 0xE417, "TLS_PSK_WITH_SALSA20_SHA1" },
994 { 0xE418, "TLS_ECDHE_PSK_WITH_ESTREAM_SALSA20_SHA1" },
995 { 0xE419, "TLS_ECDHE_PSK_WITH_SALSA20_SHA1" },
996 { 0xE41A, "TLS_RSA_PSK_WITH_ESTREAM_SALSA20_SHA1" },
997 { 0xE41B, "TLS_RSA_PSK_WITH_SALSA20_SHA1" },
998 { 0xE41C, "TLS_DHE_PSK_WITH_ESTREAM_SALSA20_SHA1" },
999 { 0xE41D, "TLS_DHE_PSK_WITH_SALSA20_SHA1" },
1000 { 0xE41E, "TLS_DHE_RSA_WITH_ESTREAM_SALSA20_SHA1" },
1001 { 0xE41F, "TLS_DHE_RSA_WITH_SALSA20_SHA1" },
1003 /* these from http://www.mozilla.org/projects/
1004 security/pki/nss/ssl/fips-ssl-ciphersuites.html */
1005 { 0xfefe, "SSL_RSA_FIPS_WITH_DES_CBC_SHA"},
1006 { 0xfeff, "SSL_RSA_FIPS_WITH_3DES_EDE_CBC_SHA" },
1007 { 0xffe0, "SSL_RSA_FIPS_WITH_3DES_EDE_CBC_SHA" },
1008 { 0xffe1, "SSL_RSA_FIPS_WITH_DES_CBC_SHA"},
1009 /* note that ciphersuites 0xff00 - 0xffff are private */
1013 value_string_ext ssl_31_ciphersuite_ext = VALUE_STRING_EXT_INIT(ssl_31_ciphersuite);
1016 const value_string pct_msg_types[] = {
1017 { PCT_MSG_CLIENT_HELLO, "Client Hello" },
1018 { PCT_MSG_SERVER_HELLO, "Server Hello" },
1019 { PCT_MSG_CLIENT_MASTER_KEY, "Client Master Key" },
1020 { PCT_MSG_SERVER_VERIFY, "Server Verify" },
1021 { PCT_MSG_ERROR, "Error" },
1025 const value_string pct_cipher_type[] = {
1026 { PCT_CIPHER_DES, "DES" },
1027 { PCT_CIPHER_IDEA, "IDEA" },
1028 { PCT_CIPHER_RC2, "RC2" },
1029 { PCT_CIPHER_RC4, "RC4" },
1030 { PCT_CIPHER_DES_112, "DES 112 bit" },
1031 { PCT_CIPHER_DES_168, "DES 168 bit" },
1035 const value_string pct_hash_type[] = {
1036 { PCT_HASH_MD5, "MD5" },
1037 { PCT_HASH_MD5_TRUNC_64, "MD5_TRUNC_64"},
1038 { PCT_HASH_SHA, "SHA"},
1039 { PCT_HASH_SHA_TRUNC_80, "SHA_TRUNC_80"},
1040 { PCT_HASH_DES_DM, "DES_DM"},
1044 const value_string pct_cert_type[] = {
1045 { PCT_CERT_NONE, "None" },
1046 { PCT_CERT_X509, "X.509" },
1047 { PCT_CERT_PKCS7, "PKCS #7" },
1050 const value_string pct_sig_type[] = {
1051 { PCT_SIG_NONE, "None" },
1052 { PCT_SIG_RSA_MD5, "MD5" },
1053 { PCT_SIG_RSA_SHA, "RSA SHA" },
1054 { PCT_SIG_DSA_SHA, "DSA SHA" },
1058 const value_string pct_exch_type[] = {
1059 { PCT_EXCH_RSA_PKCS1, "RSA PKCS#1" },
1060 { PCT_EXCH_RSA_PKCS1_TOKEN_DES, "RSA PKCS#1 Token DES" },
1061 { PCT_EXCH_RSA_PKCS1_TOKEN_DES3, "RSA PKCS#1 Token 3DES" },
1062 { PCT_EXCH_RSA_PKCS1_TOKEN_RC2, "RSA PKCS#1 Token RC-2" },
1063 { PCT_EXCH_RSA_PKCS1_TOKEN_RC4, "RSA PKCS#1 Token RC-4" },
1064 { PCT_EXCH_DH_PKCS3, "DH PKCS#3" },
1065 { PCT_EXCH_DH_PKCS3_TOKEN_DES, "DH PKCS#3 Token DES" },
1066 { PCT_EXCH_DH_PKCS3_TOKEN_DES3, "DH PKCS#3 Token 3DES" },
1067 { PCT_EXCH_FORTEZZA_TOKEN, "Fortezza" },
1071 const value_string pct_error_code[] = {
1072 { PCT_ERR_BAD_CERTIFICATE, "PCT_ERR_BAD_CERTIFICATE" },
1073 { PCT_ERR_CLIENT_AUTH_FAILED, "PCT_ERR_CLIENT_AUTH_FAILE" },
1074 { PCT_ERR_ILLEGAL_MESSAGE, "PCT_ERR_ILLEGAL_MESSAGE" },
1075 { PCT_ERR_INTEGRITY_CHECK_FAILED, "PCT_ERR_INTEGRITY_CHECK_FAILED" },
1076 { PCT_ERR_SERVER_AUTH_FAILED, "PCT_ERR_SERVER_AUTH_FAILED" },
1077 { PCT_ERR_SPECS_MISMATCH, "PCT_ERR_SPECS_MISMATCH" },
1082 const value_string tls_hello_extension_types[] = {
1083 { SSL_HND_HELLO_EXT_SERVER_NAME, "server_name" }, /* RFC 3546 */
1084 { 1, "max_fragment_length" },
1085 { 2, "client_certificate_url" },
1086 { 3, "trusted_ca_keys" },
1087 { 4, "truncated_hmac" },
1088 { SSL_HND_HELLO_EXT_STATUS_REQUEST, "status_request" }, /* RFC 6066 */
1089 { 6, "user_mapping" }, /* RFC 4681 */
1090 { 7, "client_authz" },
1091 { 8, "server_authz" },
1092 { 9, "cert_type" }, /* RFC 5081 */
1093 { SSL_HND_HELLO_EXT_ELLIPTIC_CURVES, "elliptic_curves" }, /* RFC 4492 */
1094 { SSL_HND_HELLO_EXT_EC_POINT_FORMATS, "ec_point_formats" }, /* RFC 4492 */
1095 { 12, "srp" }, /* RFC 5054 */
1096 { 13, "signature_algorithms" }, /* RFC 5246 */
1098 { SSL_HND_HELLO_EXT_HEARTBEAT, "Heartbeat" }, /* RFC 6520 */
1099 { SSL_HND_HELLO_EXT_ALPN, "Application Layer Protocol Negotiation" }, /* draft-ietf-tls-applayerprotoneg-01 */
1100 { SSL_HND_HELLO_EXT_STATUS_REQUEST_V2, "status_request_v2" }, /* RFC 6961 */
1101 { 18, "signed_certificate_timestamp" }, /* RFC 6962 */
1102 { 19, "client_certificate_type" }, /* http://tools.ietf.org/html/draft-ietf-tls-oob-pubkey-11 */
1103 { 20, "server_certificate_type" }, /* http://tools.ietf.org/html/draft-ietf-tls-oob-pubkey-11 */
1104 { SSL_HND_HELLO_EXT_SESSION_TICKET, "SessionTicket TLS" }, /* RFC 4507 */
1105 { SSL_HND_HELLO_EXT_NPN, "next_protocol_negotiation"}, /* http://technotes.googlecode.com/git/nextprotoneg.html */
1106 { SSL_HND_HELLO_EXT_RENEG_INFO, "renegotiation_info" }, /* RFC 5746 */
1107 /* http://tools.ietf.org/html/draft-balfanz-tls-channelid-00
1108 https://twitter.com/ericlaw/status/274237352531083264 */
1109 { SSL_HND_HELLO_EXT_CHANNEL_ID, "channel_id" },
1113 const value_string tls_hello_ext_server_name_type_vs[] = {
1118 /* RFC 5246 7.4.1.4.1 */
1119 const value_string tls_hash_algorithm[] = {
1130 const value_string tls_signature_algorithm[] = {
1139 const value_string tls_certificate_type[] = {
1142 { 2, "Raw Public Key" }, /* http://tools.ietf.org/html/draft-ietf-tls-oob-pubkey-11 */
1146 const value_string tls_cert_chain_type[] = {
1147 { SSL_HND_CERT_URL_TYPE_INDIVIDUAL_CERT, "Individual Certificates" },
1148 { SSL_HND_CERT_URL_TYPE_PKIPATH, "PKI Path" },
1152 const value_string tls_cert_status_type[] = {
1153 { SSL_HND_CERT_STATUS_TYPE_OCSP, "OCSP" },
1154 { SSL_HND_CERT_STATUS_TYPE_OCSP_MULTI, "OCSP Multi" },
1158 /* we keep this internal to packet-ssl-utils, as there should be
1159 no need to access it any other way.
1161 This also allows us to hide the dependency on zlib.
1163 struct _SslDecompress {
1170 /* To assist in parsing client/server key exchange messages
1171 0 indicates unknown */
1172 gint ssl_get_keyex_alg(gint cipher)
1405 ssl_data_alloc(StringInfo* str, size_t len)
1407 str->data = (guchar *)g_malloc(len);
1408 /* the allocator can return a null pointer for a size equal to 0,
1409 * and that must be allowed */
1410 if (len > 0 && !str->data)
1412 str->data_len = (guint) len;
1417 ssl_data_set(StringInfo* str, const guchar* data, guint len)
1419 DISSECTOR_ASSERT(data);
1420 memcpy(str->data, data, len);
1421 str->data_len = len;
1426 from_hex_char(gchar c) {
1427 /* XXX, ws_xton() */
1428 if ((c >= '0') && (c <= '9'))
1430 if ((c >= 'A') && (c <= 'F'))
1431 return c - 'A' + 10;
1432 if ((c >= 'a') && (c <= 'f'))
1433 return c - 'a' + 10;
1437 /* from_hex converts |hex_len| bytes of hex data from |in| and sets |*out| to
1438 * the result. |out->data| will be allocated using se_alloc. Returns TRUE on
1440 static gboolean from_hex(StringInfo* out, const char* in, gsize hex_len) {
1446 out->data_len = (guint)hex_len/2;
1447 out->data = (guchar *)wmem_alloc(wmem_file_scope(), out->data_len);
1448 for (i = 0; i < out->data_len; i++) {
1449 int a = ws_xton(in[i*2]);
1450 int b = ws_xton(in[i*2 + 1]);
1451 if (a == -1 || b == -1)
1453 out->data[i] = a << 4 | b;
1459 #if defined(HAVE_LIBGNUTLS) && defined(HAVE_LIBGCRYPT)
1461 /* hmac abstraction layer */
1462 #define SSL_HMAC gcry_md_hd_t
1465 ssl_hmac_init(SSL_HMAC* md, const void * key, gint len, gint algo)
1468 const char *err_str, *err_src;
1470 err = gcry_md_open(md,algo, GCRY_MD_FLAG_HMAC);
1472 err_str = gcry_strerror(err);
1473 err_src = gcry_strsource(err);
1474 ssl_debug_printf("ssl_hmac_init(): gcry_md_open failed %s/%s", err_str, err_src);
1477 gcry_md_setkey (*(md), key, len);
1481 ssl_hmac_update(SSL_HMAC* md, const void* data, gint len)
1483 gcry_md_write(*(md), data, len);
1486 ssl_hmac_final(SSL_HMAC* md, guchar* data, guint* datalen)
1491 algo = gcry_md_get_algo (*(md));
1492 len = gcry_md_get_algo_dlen(algo);
1493 DISSECTOR_ASSERT(len <= *datalen);
1494 memcpy(data, gcry_md_read(*(md), algo), len);
1498 ssl_hmac_cleanup(SSL_HMAC* md)
1500 gcry_md_close(*(md));
1503 /* memory digest abstraction layer*/
1504 #define SSL_MD gcry_md_hd_t
1507 ssl_md_init(SSL_MD* md, gint algo)
1510 const char *err_str, *err_src;
1511 err = gcry_md_open(md,algo, 0);
1513 err_str = gcry_strerror(err);
1514 err_src = gcry_strsource(err);
1515 ssl_debug_printf("ssl_md_init(): gcry_md_open failed %s/%s", err_str, err_src);
1521 ssl_md_update(SSL_MD* md, guchar* data, gint len)
1523 gcry_md_write(*(md), data, len);
1526 ssl_md_final(SSL_MD* md, guchar* data, guint* datalen)
1530 algo = gcry_md_get_algo (*(md));
1531 len = gcry_md_get_algo_dlen (algo);
1532 memcpy(data, gcry_md_read(*(md), algo), len);
1536 ssl_md_cleanup(SSL_MD* md)
1538 gcry_md_close(*(md));
1541 /* md5 /sha abstraction layer */
1542 #define SSL_SHA_CTX gcry_md_hd_t
1543 #define SSL_MD5_CTX gcry_md_hd_t
1546 ssl_sha_init(SSL_SHA_CTX* md)
1548 gcry_md_open(md,GCRY_MD_SHA1, 0);
1551 ssl_sha_update(SSL_SHA_CTX* md, guchar* data, gint len)
1553 gcry_md_write(*(md), data, len);
1556 ssl_sha_final(guchar* buf, SSL_SHA_CTX* md)
1558 memcpy(buf, gcry_md_read(*(md), GCRY_MD_SHA1),
1559 gcry_md_get_algo_dlen(GCRY_MD_SHA1));
1562 ssl_sha_cleanup(SSL_SHA_CTX* md)
1564 gcry_md_close(*(md));
1568 ssl_md5_init(SSL_MD5_CTX* md)
1570 return gcry_md_open(md,GCRY_MD_MD5, 0);
1573 ssl_md5_update(SSL_MD5_CTX* md, guchar* data, gint len)
1575 gcry_md_write(*(md), data, len);
1578 ssl_md5_final(guchar* buf, SSL_MD5_CTX* md)
1580 memcpy(buf, gcry_md_read(*(md), GCRY_MD_MD5),
1581 gcry_md_get_algo_dlen(GCRY_MD_MD5));
1584 ssl_md5_cleanup(SSL_MD5_CTX* md)
1586 gcry_md_close(*(md));
1590 ssl_cipher_setiv(SSL_CIPHER_CTX *cipher, guchar* iv, gint iv_len)
1597 c=(gcry_cipher_hd_t)*cipher;
1599 ssl_debug_printf("--------------------------------------------------------------------");
1601 for(ivp=c->iv,i=0; i < iv_len; i++ )
1603 ssl_debug_printf("%d ",ivp[i]);
1607 ssl_debug_printf("--------------------------------------------------------------------");
1608 ret = gcry_cipher_setiv(*(cipher), iv, iv_len);
1610 for(ivp=c->iv,i=0; i < iv_len; i++ )
1612 ssl_debug_printf("%d ",ivp[i]);
1616 ssl_debug_printf("--------------------------------------------------------------------");
1619 /* stream cipher abstraction layer*/
1621 ssl_cipher_init(gcry_cipher_hd_t *cipher, gint algo, guchar* sk,
1622 guchar* iv, gint mode)
1624 gint gcry_modes[]={GCRY_CIPHER_MODE_STREAM,GCRY_CIPHER_MODE_CBC,GCRY_CIPHER_MODE_CTR,GCRY_CIPHER_MODE_CTR,GCRY_CIPHER_MODE_CTR};
1628 *(cipher) = (gcry_cipher_hd_t)-1;
1631 err = gcry_cipher_open(cipher, algo, gcry_modes[mode], 0);
1634 err = gcry_cipher_setkey(*(cipher), sk, gcry_cipher_get_algo_keylen (algo));
1637 err = gcry_cipher_setiv(*(cipher), iv, gcry_cipher_get_algo_blklen (algo));
1643 ssl_cipher_decrypt(gcry_cipher_hd_t *cipher, guchar * out, gint outl,
1644 const guchar * in, gint inl)
1646 if ((*cipher) == (gcry_cipher_hd_t)-1)
1649 memcpy(out, in, outl < inl ? outl : inl);
1652 return gcry_cipher_decrypt ( *(cipher), out, outl, in, inl);
1655 ssl_get_digest_by_name(const gchar*name)
1657 return gcry_md_map_name(name);
1660 ssl_get_cipher_by_name(const gchar* name)
1662 return gcry_cipher_map_name(name);
1666 ssl_cipher_cleanup(gcry_cipher_hd_t *cipher)
1668 if ((*cipher) != (gcry_cipher_hd_t)-1)
1669 gcry_cipher_close(*cipher);
1674 _gcry_rsa_decrypt (int algo, gcry_mpi_t *result, gcry_mpi_t *data,
1675 gcry_mpi_t *skey, gint flags);
1677 /* decrypt data with private key. Store decrypted data directly into input
1680 ssl_private_decrypt(const guint len, guchar* data, SSL_PRIVATE_KEY* pk)
1683 size_t decr_len = 0, i = 0;
1684 gcry_sexp_t s_data = NULL, s_plain = NULL;
1685 gcry_mpi_t encr_mpi = NULL, text = NULL;
1687 /* create mpi representation of encrypted data */
1688 rc = gcry_mpi_scan(&encr_mpi, GCRYMPI_FMT_USG, data, len, NULL);
1690 ssl_debug_printf("pcry_private_decrypt: can't convert data to mpi (size %d):%s\n",
1691 len, gcry_strerror(rc));
1696 /* put the data into a simple list */
1697 rc = gcry_sexp_build(&s_data, NULL, "(enc-val(rsa(a%m)))", encr_mpi);
1699 ssl_debug_printf("pcry_private_decrypt: can't build encr_sexp:%s\n",
1705 /* pass it to libgcrypt */
1706 rc = gcry_pk_decrypt(&s_plain, s_data, pk);
1709 ssl_debug_printf("pcry_private_decrypt: can't decrypt key:%s\n",
1715 /* convert plain text sexp to mpi format */
1716 text = gcry_sexp_nth_mpi(s_plain, 0, 0);
1718 ssl_debug_printf("pcry_private_decrypt: can't convert sexp to mpi\n");
1723 /* compute size requested for plaintext buffer */
1724 rc = gcry_mpi_print(GCRYMPI_FMT_USG, NULL, 0, &decr_len, text);
1726 ssl_debug_printf("pcry_private_decrypt: can't compute decr size:%s\n",
1732 #else /* SSL_FAST */
1733 rc = _gcry_rsa_decrypt(0, &text, &encr_mpi, pk,0);
1734 gcry_mpi_print( GCRYMPI_FMT_USG, 0, 0, &decr_len, text);
1735 #endif /* SSL_FAST */
1737 /* sanity check on out buffer */
1738 if (decr_len > len) {
1739 ssl_debug_printf("pcry_private_decrypt: decrypted data is too long ?!? (%" G_GSIZE_MODIFIER "u max %d)\n", decr_len, len);
1744 /* write plain text to newly allocated buffer */
1745 rc = gcry_mpi_print(GCRYMPI_FMT_USG, data, len, &decr_len, text);
1747 ssl_debug_printf("pcry_private_decrypt: can't print decr data to mpi (size %" G_GSIZE_MODIFIER "u):%s\n", decr_len, gcry_strerror(rc));
1752 ssl_print_data("decrypted_unstrip_pre_master", data, decr_len);
1754 /* strip the padding*/
1756 for (i = 1; i < decr_len; i++) {
1763 ssl_debug_printf("pcry_private_decrypt: stripping %d bytes, decr_len %" G_GSIZE_MODIFIER "u\n", rc, decr_len);
1765 memmove(data, data+rc, decr_len);
1768 gcry_sexp_release(s_data);
1769 gcry_sexp_release(s_plain);
1770 gcry_mpi_release(encr_mpi);
1771 gcry_mpi_release(text);
1772 return (int) decr_len;
1775 /* stringinfo interface */
1777 ssl_data_realloc(StringInfo* str, guint len)
1779 str->data = (guchar *)g_realloc(str->data, len);
1782 str->data_len = len;
1787 ssl_data_copy(StringInfo* dst, StringInfo* src)
1789 if (dst->data_len < src->data_len) {
1790 if (ssl_data_realloc(dst, src->data_len))
1793 memcpy(dst->data, src->data, src->data_len);
1794 dst->data_len = src->data_len;
1798 static const SslDigestAlgo digests[]={
1803 {"Not Applicable", 0},
1806 #define DIGEST_MAX_SIZE 48
1808 /* get index digest index */
1809 static const SslDigestAlgo *
1810 ssl_cipher_suite_dig(SslCipherSuite *cs) {
1811 return &digests[cs->dig - DIG_MD5];
1814 static const gchar *ciphers[]={
1817 "ARCFOUR", /* libgcrypt does not support rc4, but this should be 100% compatible*/
1818 "RFC2268_128", /* libgcrypt name for RC2 with a 128-bit key */
1828 static SslCipherSuite cipher_suites[]={
1829 {0x0001,KEX_RSA, ENC_NULL, 1, 0, 0,DIG_MD5, MODE_STREAM}, /* TLS_RSA_WITH_NULL_MD5 */
1830 {0x0002,KEX_RSA, ENC_NULL, 1, 0, 0,DIG_SHA, MODE_STREAM}, /* TLS_RSA_WITH_NULL_SHA */
1831 {0x0003,KEX_RSA, ENC_RC4, 1,128, 40,DIG_MD5, MODE_STREAM}, /* TLS_RSA_EXPORT_WITH_RC4_40_MD5 */
1832 {0x0004,KEX_RSA, ENC_RC4, 1,128,128,DIG_MD5, MODE_STREAM}, /* TLS_RSA_WITH_RC4_128_MD5 */
1833 {0x0005,KEX_RSA, ENC_RC4, 1,128,128,DIG_SHA, MODE_STREAM}, /* TLS_RSA_WITH_RC4_128_SHA */
1834 {0x0006,KEX_RSA, ENC_RC2, 8,128, 40,DIG_MD5, MODE_CBC }, /* TLS_RSA_EXPORT_WITH_RC2_CBC_40_MD5 */
1835 {0x0007,KEX_RSA, ENC_IDEA, 8,128,128,DIG_SHA, MODE_CBC }, /* TLS_RSA_WITH_IDEA_CBC_SHA */
1836 {0x0008,KEX_RSA, ENC_DES, 8, 64, 40,DIG_SHA, MODE_CBC }, /* TLS_RSA_EXPORT_WITH_DES40_CBC_SHA */
1837 {0x0009,KEX_RSA, ENC_DES, 8, 64, 64,DIG_SHA, MODE_CBC }, /* TLS_RSA_WITH_DES_CBC_SHA */
1838 {0x000A,KEX_RSA, ENC_3DES, 8,192,192,DIG_SHA, MODE_CBC }, /* TLS_RSA_WITH_3DES_EDE_CBC_SHA */
1839 {0x000B,KEX_DH, ENC_DES, 8, 64, 40,DIG_SHA, MODE_CBC }, /* TLS_DH_DSS_EXPORT_WITH_DES40_CBC_SHA */
1840 {0x000C,KEX_DH, ENC_DES, 8, 64, 64,DIG_SHA, MODE_CBC }, /* TLS_DH_DSS_WITH_DES_CBC_SHA */
1841 {0x000D,KEX_DH, ENC_3DES, 8,192,192,DIG_SHA, MODE_CBC }, /* TLS_DH_DSS_WITH_3DES_EDE_CBC_SHA */
1842 {0x000E,KEX_DH, ENC_DES, 8, 64, 40,DIG_SHA, MODE_CBC }, /* TLS_DH_RSA_EXPORT_WITH_DES40_CBC_SHA */
1843 {0x000F,KEX_DH, ENC_DES, 8, 64, 64,DIG_SHA, MODE_CBC }, /* TLS_DH_RSA_WITH_DES_CBC_SHA */
1844 {0x0010,KEX_DH, ENC_3DES, 8,192,192,DIG_SHA, MODE_CBC }, /* TLS_DH_RSA_WITH_3DES_EDE_CBC_SHA */
1845 {0x0011,KEX_DH, ENC_DES, 8, 64, 40,DIG_SHA, MODE_CBC }, /* TLS_DHE_DSS_EXPORT_WITH_DES40_CBC_SHA */
1846 {0x0012,KEX_DH, ENC_DES, 8, 64, 64,DIG_SHA, MODE_CBC }, /* TLS_DHE_DSS_WITH_DES_CBC_SHA */
1847 {0x0013,KEX_DH, ENC_3DES, 8,192,192,DIG_SHA, MODE_CBC }, /* TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA */
1848 {0x0014,KEX_DH, ENC_DES, 8, 64, 40,DIG_SHA, MODE_CBC }, /* TLS_DHE_RSA_EXPORT_WITH_DES40_CBC_SHA */
1849 {0x0015,KEX_DH, ENC_DES, 8, 64, 64,DIG_SHA, MODE_CBC }, /* TLS_DHE_RSA_WITH_DES_CBC_SHA */
1850 {0x0016,KEX_DH, ENC_3DES, 8,192,192,DIG_SHA, MODE_CBC }, /* TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA */
1851 {0x0017,KEX_DH, ENC_RC4, 1,128, 40,DIG_MD5, MODE_STREAM}, /* TLS_DH_anon_EXPORT_WITH_RC4_40_MD5 */
1852 {0x0018,KEX_DH, ENC_RC4, 1,128,128,DIG_MD5, MODE_STREAM}, /* TLS_DH_anon_WITH_RC4_128_MD5 */
1853 {0x0019,KEX_DH, ENC_DES, 8, 64, 40,DIG_SHA, MODE_CBC }, /* TLS_DH_anon_EXPORT_WITH_DES40_CBC_SHA */
1854 {0x001A,KEX_DH, ENC_DES, 8, 64, 64,DIG_SHA, MODE_CBC }, /* TLS_DH_anon_WITH_DES_CBC_SHA */
1855 {0x001B,KEX_DH, ENC_3DES, 8,192,192,DIG_SHA, MODE_CBC }, /* TLS_DH_anon_WITH_3DES_EDE_CBC_SHA */
1856 {0x002C,KEX_PSK, ENC_NULL, 1, 0, 0,DIG_SHA, MODE_STREAM}, /* TLS_PSK_WITH_NULL_SHA */
1857 {0x002D,KEX_DH, ENC_NULL, 1, 0, 0,DIG_SHA, MODE_STREAM}, /* TLS_DHE_PSK_WITH_NULL_SHA */
1858 {0x002E,KEX_RSA_PSK,ENC_NULL, 1, 0, 0,DIG_SHA, MODE_STREAM}, /* TLS_RSA_PSK_WITH_NULL_SHA */
1859 {0x002F,KEX_RSA, ENC_AES, 16,128,128,DIG_SHA, MODE_CBC }, /* TLS_RSA_WITH_AES_128_CBC_SHA */
1860 {0x0030,KEX_DH, ENC_AES, 16,128,128,DIG_SHA, MODE_CBC }, /* TLS_DH_DSS_WITH_AES_128_CBC_SHA */
1861 {0x0031,KEX_DH, ENC_AES, 16,128,128,DIG_SHA, MODE_CBC }, /* TLS_DH_RSA_WITH_AES_128_CBC_SHA */
1862 {0x0032,KEX_DH, ENC_AES, 16,128,128,DIG_SHA, MODE_CBC }, /* TLS_DHE_DSS_WITH_AES_128_CBC_SHA */
1863 {0x0033,KEX_DH, ENC_AES, 16,128,128,DIG_SHA, MODE_CBC }, /* TLS_DHE_RSA_WITH_AES_128_CBC_SHA */
1864 {0x0034,KEX_DH, ENC_AES, 16,128,128,DIG_SHA, MODE_CBC }, /* TLS_DH_anon_WITH_AES_128_CBC_SHA */
1865 {0x0035,KEX_RSA, ENC_AES256, 16,256,256,DIG_SHA, MODE_CBC }, /* TLS_RSA_WITH_AES_256_CBC_SHA */
1866 {0x0036,KEX_DH, ENC_AES256, 16,256,256,DIG_SHA, MODE_CBC }, /* TLS_DH_DSS_WITH_AES_256_CBC_SHA */
1867 {0x0037,KEX_DH, ENC_AES256, 16,256,256,DIG_SHA, MODE_CBC }, /* TLS_DH_RSA_WITH_AES_256_CBC_SHA */
1868 {0x0038,KEX_DH, ENC_AES256, 16,256,256,DIG_SHA, MODE_CBC }, /* TLS_DHE_DSS_WITH_AES_256_CBC_SHA */
1869 {0x0039,KEX_DH, ENC_AES256, 16,256,256,DIG_SHA, MODE_CBC }, /* TLS_DHE_RSA_WITH_AES_256_CBC_SHA */
1870 {0x003A,KEX_DH, ENC_AES256, 16,256,256,DIG_SHA, MODE_CBC }, /* TLS_DH_anon_WITH_AES_256_CBC_SHA */
1871 {0x003B,KEX_RSA, ENC_NULL, 1, 0, 0,DIG_SHA256, MODE_STREAM}, /* TLS_RSA_WITH_NULL_SHA256 */
1872 {0x003C,KEX_RSA, ENC_AES, 16,128,128,DIG_SHA256, MODE_CBC }, /* TLS_RSA_WITH_AES_128_CBC_SHA256 */
1873 {0x003D,KEX_RSA, ENC_AES256, 16,256,256,DIG_SHA256, MODE_CBC }, /* TLS_RSA_WITH_AES_256_CBC_SHA256 */
1874 {0x003E,KEX_DH, ENC_AES, 16,128,128,DIG_SHA256, MODE_CBC }, /* TLS_DH_DSS_WITH_AES_128_CBC_SHA256 */
1875 {0x003F,KEX_DH, ENC_AES, 16,128,128,DIG_SHA256, MODE_CBC }, /* TLS_DH_RSA_WITH_AES_128_CBC_SHA256 */
1876 {0x0040,KEX_DH, ENC_AES, 16,128,128,DIG_SHA256, MODE_CBC }, /* TLS_DHE_DSS_WITH_AES_128_CBC_SHA256 */
1877 {0x0041,KEX_RSA, ENC_CAMELLIA128,16,128,128,DIG_SHA, MODE_CBC }, /* TLS_RSA_WITH_CAMELLIA_128_CBC_SHA */
1878 {0x0042,KEX_DH, ENC_CAMELLIA128,16,128,128,DIG_SHA, MODE_CBC }, /* TLS_DH_DSS_WITH_CAMELLIA_128_CBC_SHA */
1879 {0x0043,KEX_DH, ENC_CAMELLIA128,16,128,128,DIG_SHA, MODE_CBC }, /* TLS_DH_RSA_WITH_CAMELLIA_128_CBC_SHA */
1880 {0x0044,KEX_DH, ENC_CAMELLIA128,16,128,128,DIG_SHA, MODE_CBC }, /* TLS_DHE_DSS_WITH_CAMELLIA_128_CBC_SHA */
1881 {0x0045,KEX_DH, ENC_CAMELLIA128,16,128,128,DIG_SHA, MODE_CBC }, /* TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA */
1882 {0x0046,KEX_DH, ENC_CAMELLIA128,16,128,128,DIG_SHA, MODE_CBC }, /* TLS_DH_anon_WITH_CAMELLIA_128_CBC_SHA */
1883 {0x0060,KEX_RSA, ENC_RC4, 1,128, 56,DIG_MD5, MODE_STREAM}, /* TLS_RSA_EXPORT1024_WITH_RC4_56_MD5 */
1884 {0x0061,KEX_RSA, ENC_RC2, 1,128, 56,DIG_MD5, MODE_STREAM}, /* TLS_RSA_EXPORT1024_WITH_RC2_CBC_56_MD5 */
1885 {0x0062,KEX_RSA, ENC_DES, 8, 64, 56,DIG_SHA, MODE_CBC }, /* TLS_RSA_EXPORT1024_WITH_DES_CBC_SHA */
1886 {0x0063,KEX_DH, ENC_DES, 8, 64, 56,DIG_SHA, MODE_CBC }, /* TLS_DHE_DSS_EXPORT1024_WITH_DES_CBC_SHA */
1887 {0x0064,KEX_RSA, ENC_RC4, 1,128, 56,DIG_SHA, MODE_STREAM}, /* TLS_RSA_EXPORT1024_WITH_RC4_56_SHA */
1888 {0x0065,KEX_DH, ENC_RC4, 1,128, 56,DIG_SHA, MODE_STREAM}, /* TLS_DHE_DSS_EXPORT1024_WITH_RC4_56_SHA */
1889 {0x0066,KEX_DH, ENC_RC4, 1,128,128,DIG_SHA, MODE_STREAM}, /* TLS_DHE_DSS_WITH_RC4_128_SHA */
1890 {0x0067,KEX_DH, ENC_AES, 16,128,128,DIG_SHA256, MODE_CBC }, /* TLS_DHE_RSA_WITH_AES_128_CBC_SHA256 */
1891 {0x0068,KEX_DH, ENC_AES256, 16,256,256,DIG_SHA256, MODE_CBC }, /* TLS_DH_DSS_WITH_AES_256_CBC_SHA256 */
1892 {0x0069,KEX_DH, ENC_AES256, 16,256,256,DIG_SHA256, MODE_CBC }, /* TLS_DH_RSA_WITH_AES_256_CBC_SHA256 */
1893 {0x006A,KEX_DH, ENC_AES256, 16,256,256,DIG_SHA256, MODE_CBC }, /* TLS_DHE_DSS_WITH_AES_256_CBC_SHA256 */
1894 {0x006B,KEX_DH, ENC_AES256, 16,256,256,DIG_SHA256, MODE_CBC }, /* TLS_DHE_RSA_WITH_AES_256_CBC_SHA256 */
1895 {0x006C,KEX_DH, ENC_AES, 16,128,128,DIG_SHA256, MODE_CBC }, /* TLS_DH_anon_WITH_AES_128_CBC_SHA256 */
1896 {0x006D,KEX_DH, ENC_AES256, 16,256,256,DIG_SHA256, MODE_CBC }, /* TLS_DH_anon_WITH_AES_256_CBC_SHA256 */
1897 {0x0084,KEX_RSA, ENC_CAMELLIA256,16,256,256,DIG_SHA, MODE_CBC }, /* TLS_RSA_WITH_CAMELLIA_256_CBC_SHA */
1898 {0x0085,KEX_DH, ENC_CAMELLIA256,16,256,256,DIG_SHA, MODE_CBC }, /* TLS_DH_DSS_WITH_CAMELLIA_256_CBC_SHA */
1899 {0x0086,KEX_DH, ENC_CAMELLIA256,16,256,256,DIG_SHA, MODE_CBC }, /* TLS_DH_RSA_WITH_CAMELLIA_256_CBC_SHA */
1900 {0x0087,KEX_DH, ENC_CAMELLIA256,16,256,256,DIG_SHA, MODE_CBC }, /* TLS_DHE_DSS_WITH_CAMELLIA_256_CBC_SHA */
1901 {0x0088,KEX_DH, ENC_CAMELLIA256,16,256,256,DIG_SHA, MODE_CBC }, /* TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA */
1902 {0x0089,KEX_DH, ENC_CAMELLIA256,16,256,256,DIG_SHA, MODE_CBC }, /* TLS_DH_anon_WITH_CAMELLIA_256_CBC_SHA */
1903 {0x008A,KEX_PSK, ENC_RC4, 1,128,128,DIG_SHA, MODE_STREAM}, /* TLS_PSK_WITH_RC4_128_SHA */
1904 {0x008B,KEX_PSK, ENC_3DES, 8,192,192,DIG_SHA, MODE_CBC }, /* TLS_PSK_WITH_3DES_EDE_CBC_SHA */
1905 {0x008C,KEX_PSK, ENC_AES, 16,128,128,DIG_SHA, MODE_CBC }, /* TLS_PSK_WITH_AES_128_CBC_SHA */
1906 {0x008D,KEX_PSK, ENC_AES256, 16,256,256,DIG_SHA, MODE_CBC }, /* TLS_PSK_WITH_AES_256_CBC_SHA */
1907 {0x008E,KEX_DH, ENC_RC4, 1,128,128,DIG_SHA, MODE_STREAM}, /* TLS_DHE_PSK_WITH_RC4_128_SHA */
1908 {0x008F,KEX_DH, ENC_3DES, 8,192,192,DIG_SHA, MODE_CBC }, /* TLS_DHE_PSK_WITH_3DES_EDE_CBC_SHA */
1909 {0x0090,KEX_DH, ENC_AES, 16,128,128,DIG_SHA, MODE_CBC }, /* TLS_DHE_PSK_WITH_AES_128_CBC_SHA */
1910 {0x0091,KEX_DH, ENC_AES256, 16,256,256,DIG_SHA, MODE_CBC }, /* TLS_DHE_PSK_WITH_AES_256_CBC_SHA */
1911 {0x0092,KEX_RSA_PSK,ENC_RC4, 1,128,128,DIG_SHA, MODE_STREAM}, /* TLS_RSA_PSK_WITH_RC4_128_SHA */
1912 {0x0093,KEX_RSA_PSK,ENC_3DES, 8,192,192,DIG_SHA, MODE_CBC }, /* TLS_RSA_PSK_WITH_3DES_EDE_CBC_SHA */
1913 {0x0094,KEX_RSA_PSK,ENC_AES, 16,128,128,DIG_SHA, MODE_CBC }, /* TLS_RSA_PSK_WITH_AES_128_CBC_SHA */
1914 {0x0095,KEX_RSA_PSK,ENC_AES256, 16,256,256,DIG_SHA, MODE_CBC }, /* TLS_RSA_PSK_WITH_AES_256_CBC_SHA */
1915 {0x0096,KEX_RSA, ENC_SEED, 16,128,128,DIG_SHA, MODE_CBC }, /* TLS_RSA_WITH_SEED_CBC_SHA */
1916 {0x0097,KEX_DH, ENC_SEED, 16,128,128,DIG_SHA, MODE_CBC }, /* TLS_DH_DSS_WITH_SEED_CBC_SHA */
1917 {0x0098,KEX_DH, ENC_SEED, 16,128,128,DIG_SHA, MODE_CBC }, /* TLS_DH_RSA_WITH_SEED_CBC_SHA */
1918 {0x0099,KEX_DH, ENC_SEED, 16,128,128,DIG_SHA, MODE_CBC }, /* TLS_DHE_DSS_WITH_SEED_CBC_SHA */
1919 {0x009A,KEX_DH, ENC_SEED, 16,128,128,DIG_SHA, MODE_CBC }, /* TLS_DHE_RSA_WITH_SEED_CBC_SHA */
1920 {0x009B,KEX_DH, ENC_SEED, 16,128,128,DIG_SHA, MODE_CBC }, /* TLS_DH_anon_WITH_SEED_CBC_SHA */
1921 {0x009C,KEX_RSA, ENC_AES, 4,128,128,DIG_SHA256, MODE_GCM }, /* TLS_RSA_WITH_AES_128_GCM_SHA256 */
1922 {0x009D,KEX_RSA, ENC_AES256, 4,256,256,DIG_SHA384, MODE_GCM }, /* TLS_RSA_WITH_AES_256_GCM_SHA384 */
1923 {0x009E,KEX_DH, ENC_AES, 4,128,128,DIG_SHA256, MODE_GCM }, /* TLS_DHE_RSA_WITH_AES_128_GCM_SHA256 */
1924 {0x009F,KEX_DH, ENC_AES256, 4,256,256,DIG_SHA384, MODE_GCM }, /* TLS_DHE_RSA_WITH_AES_256_GCM_SHA384 */
1925 {0x00A0,KEX_DH, ENC_AES, 4,128,128,DIG_SHA256, MODE_GCM }, /* TLS_DH_RSA_WITH_AES_128_GCM_SHA256 */
1926 {0x00A1,KEX_DH, ENC_AES256, 4,256,256,DIG_SHA384, MODE_GCM }, /* TLS_DH_RSA_WITH_AES_256_GCM_SHA384 */
1927 {0x00A2,KEX_DH, ENC_AES, 4,128,128,DIG_SHA256, MODE_GCM }, /* TLS_DHE_DSS_WITH_AES_128_GCM_SHA256 */
1928 {0x00A3,KEX_DH, ENC_AES256, 4,256,256,DIG_SHA384, MODE_GCM }, /* TLS_DHE_DSS_WITH_AES_256_GCM_SHA384 */
1929 {0x00A4,KEX_DH, ENC_AES, 4,128,128,DIG_SHA256, MODE_GCM }, /* TLS_DH_DSS_WITH_AES_128_GCM_SHA256 */
1930 {0x00A5,KEX_DH, ENC_AES256, 4,256,256,DIG_SHA384, MODE_GCM }, /* TLS_DH_DSS_WITH_AES_256_GCM_SHA384 */
1931 {0x00A6,KEX_DH, ENC_AES, 4,128,128,DIG_SHA256, MODE_GCM }, /* TLS_DH_anon_WITH_AES_128_GCM_SHA256 */
1932 {0x00A7,KEX_DH, ENC_AES256, 4,256,256,DIG_SHA384, MODE_GCM }, /* TLS_DH_anon_WITH_AES_256_GCM_SHA384 */
1933 {0x00A8,KEX_PSK, ENC_AES, 4,128,128,DIG_SHA256, MODE_GCM }, /* TLS_PSK_WITH_AES_128_GCM_SHA256 */
1934 {0x00A9,KEX_PSK, ENC_AES256, 4,256,256,DIG_SHA384, MODE_GCM }, /* TLS_PSK_WITH_AES_256_GCM_SHA384 */
1935 {0x00AA,KEX_DH, ENC_AES, 4,128,128,DIG_SHA256, MODE_GCM }, /* TLS_DHE_PSK_WITH_AES_128_GCM_SHA256 */
1936 {0x00AB,KEX_DH, ENC_AES256, 4,256,256,DIG_SHA384, MODE_GCM }, /* TLS_DHE_PSK_WITH_AES_256_GCM_SHA384 */
1937 {0x00AC,KEX_RSA_PSK,ENC_AES, 4,128,128,DIG_SHA256, MODE_GCM }, /* TLS_RSA_PSK_WITH_AES_128_GCM_SHA256 */
1938 {0x00AD,KEX_RSA_PSK,ENC_AES256, 4,256,256,DIG_SHA384, MODE_GCM }, /* TLS_RSA_PSK_WITH_AES_256_GCM_SHA384 */
1939 {0x00AE,KEX_PSK, ENC_AES, 16,128,128,DIG_SHA256, MODE_CBC }, /* TLS_PSK_WITH_AES_128_CBC_SHA256 */
1940 {0x00AF,KEX_PSK, ENC_AES256, 16,256,256,DIG_SHA384, MODE_CBC }, /* TLS_PSK_WITH_AES_256_CBC_SHA384 */
1941 {0x00B0,KEX_PSK, ENC_NULL, 1, 0, 0,DIG_SHA256, MODE_STREAM}, /* TLS_PSK_WITH_NULL_SHA256 */
1942 {0x00B1,KEX_PSK, ENC_NULL, 1, 0, 0,DIG_SHA384, MODE_STREAM}, /* TLS_PSK_WITH_NULL_SHA384 */
1943 {0x00B2,KEX_DH, ENC_AES, 16,128,128,DIG_SHA256, MODE_CBC }, /* TLS_DHE_PSK_WITH_AES_128_CBC_SHA256 */
1944 {0x00B3,KEX_DH, ENC_AES256, 16,256,256,DIG_SHA384, MODE_CBC }, /* TLS_DHE_PSK_WITH_AES_256_CBC_SHA384 */
1945 {0x00B4,KEX_DH, ENC_NULL, 1, 0, 0,DIG_SHA256, MODE_STREAM}, /* TLS_DHE_PSK_WITH_NULL_SHA256 */
1946 {0x00B5,KEX_DH, ENC_NULL, 1, 0, 0,DIG_SHA384, MODE_STREAM}, /* TLS_DHE_PSK_WITH_NULL_SHA384 */
1947 {0x00B6,KEX_RSA_PSK,ENC_AES, 16,128,128,DIG_SHA256, MODE_CBC }, /* TLS_RSA_PSK_WITH_AES_128_CBC_SHA256 */
1948 {0x00B7,KEX_RSA_PSK,ENC_AES256, 16,256,256,DIG_SHA384, MODE_CBC }, /* TLS_RSA_PSK_WITH_AES_256_CBC_SHA384 */
1949 {0x00B8,KEX_RSA_PSK,ENC_NULL, 1, 0, 0,DIG_SHA256, MODE_STREAM}, /* TLS_RSA_PSK_WITH_NULL_SHA256 */
1950 {0x00B9,KEX_RSA_PSK,ENC_NULL, 1, 0, 0,DIG_SHA384, MODE_STREAM}, /* TLS_RSA_PSK_WITH_NULL_SHA384 */
1951 {0x00BA,KEX_RSA, ENC_CAMELLIA128,16,128,128,DIG_SHA256, MODE_CBC }, /* TLS_RSA_WITH_CAMELLIA_128_CBC_SHA256 */
1952 {0x00BB,KEX_DH, ENC_CAMELLIA128,16,128,128,DIG_SHA256, MODE_CBC }, /* TLS_DH_DSS_WITH_CAMELLIA_128_CBC_SHA256 */
1953 {0x00BC,KEX_DH, ENC_CAMELLIA128,16,128,128,DIG_SHA256, MODE_CBC }, /* TLS_DH_RSA_WITH_CAMELLIA_128_CBC_SHA256 */
1954 {0x00BD,KEX_DH, ENC_CAMELLIA128,16,128,128,DIG_SHA256, MODE_CBC }, /* TLS_DHE_DSS_WITH_CAMELLIA_128_CBC_SHA256 */
1955 {0x00BE,KEX_DH, ENC_CAMELLIA128,16,128,128,DIG_SHA256, MODE_CBC }, /* TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA256 */
1956 {0x00BF,KEX_DH, ENC_CAMELLIA128,16,128,128,DIG_SHA256, MODE_CBC }, /* TLS_DH_anon_WITH_CAMELLIA_128_CBC_SHA256 */
1957 {0x00C0,KEX_RSA, ENC_CAMELLIA256,16,256,256,DIG_SHA256, MODE_CBC }, /* TLS_RSA_WITH_CAMELLIA_256_CBC_SHA256 */
1958 {0x00C1,KEX_DH, ENC_CAMELLIA256,16,256,256,DIG_SHA256, MODE_CBC }, /* TLS_DH_DSS_WITH_CAMELLIA_256_CBC_SHA256 */
1959 {0x00C2,KEX_DH, ENC_CAMELLIA256,16,256,256,DIG_SHA256, MODE_CBC }, /* TLS_DH_RSA_WITH_CAMELLIA_256_CBC_SHA256 */
1960 {0x00C3,KEX_DH, ENC_CAMELLIA256,16,256,256,DIG_SHA256, MODE_CBC }, /* TLS_DHE_DSS_WITH_CAMELLIA_256_CBC_SHA256 */
1961 {0x00C4,KEX_DH, ENC_CAMELLIA256,16,256,256,DIG_SHA256, MODE_CBC }, /* TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA256 */
1962 {0x00C5,KEX_DH, ENC_CAMELLIA256,16,256,256,DIG_SHA256, MODE_CBC }, /* TLS_DH_anon_WITH_CAMELLIA_256_CBC_SHA256 */
1963 {0xC001,KEX_DH, ENC_NULL, 1, 0, 0,DIG_SHA, MODE_STREAM}, /* TLS_ECDH_ECDSA_WITH_NULL_SHA */
1964 {0xC002,KEX_DH, ENC_RC4, 1,128,128,DIG_SHA, MODE_STREAM}, /* TLS_ECDH_ECDSA_WITH_RC4_128_SHA */
1965 {0xC003,KEX_DH, ENC_3DES, 8,192,192,DIG_SHA, MODE_CBC }, /* TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA */
1966 {0xC004,KEX_DH, ENC_AES, 16,128,128,DIG_SHA, MODE_CBC }, /* TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA */
1967 {0xC005,KEX_DH, ENC_AES256, 16,256,256,DIG_SHA, MODE_CBC }, /* TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA */
1968 {0xC006,KEX_DH, ENC_NULL, 1, 0, 0,DIG_SHA, MODE_STREAM}, /* TLS_ECDHE_ECDSA_WITH_NULL_SHA */
1969 {0xC007,KEX_DH, ENC_RC4, 1,128,128,DIG_SHA, MODE_STREAM}, /* TLS_ECDHE_ECDSA_WITH_RC4_128_SHA */
1970 {0xC008,KEX_DH, ENC_3DES, 8,192,192,DIG_SHA, MODE_CBC }, /* TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA */
1971 {0xC009,KEX_DH, ENC_AES, 16,128,128,DIG_SHA, MODE_CBC }, /* TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA */
1972 {0xC00A,KEX_DH, ENC_AES256, 16,256,256,DIG_SHA, MODE_CBC }, /* TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA */
1973 {0xC00B,KEX_DH, ENC_NULL, 1, 0, 0,DIG_SHA, MODE_STREAM}, /* TLS_ECDH_RSA_WITH_NULL_SHA */
1974 {0xC00C,KEX_DH, ENC_RC4, 1,128,128,DIG_SHA, MODE_STREAM}, /* TLS_ECDH_RSA_WITH_RC4_128_SHA */
1975 {0xC00D,KEX_DH, ENC_3DES, 8,192,192,DIG_SHA, MODE_CBC }, /* TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA */
1976 {0xC00E,KEX_DH, ENC_AES, 16,128,128,DIG_SHA, MODE_CBC }, /* TLS_ECDH_RSA_WITH_AES_128_CBC_SHA */
1977 {0xC00F,KEX_DH, ENC_AES256, 16,256,256,DIG_SHA, MODE_CBC }, /* TLS_ECDH_RSA_WITH_AES_256_CBC_SHA */
1978 {0xC010,KEX_DH, ENC_NULL, 1, 0, 0,DIG_SHA, MODE_STREAM}, /* TLS_ECDHE_RSA_WITH_NULL_SHA */
1979 {0xC011,KEX_DH, ENC_RC4, 1,128,128,DIG_SHA, MODE_STREAM}, /* TLS_ECDHE_RSA_WITH_RC4_128_SHA */
1980 {0xC012,KEX_DH, ENC_3DES, 8,192,192,DIG_SHA, MODE_CBC }, /* TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA */
1981 {0xC013,KEX_DH, ENC_AES, 16,128,128,DIG_SHA, MODE_CBC }, /* TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA */
1982 {0xC014,KEX_DH, ENC_AES256, 16,256,256,DIG_SHA, MODE_CBC }, /* TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA */
1983 {0xC015,KEX_DH, ENC_NULL, 1, 0, 0,DIG_SHA, MODE_STREAM}, /* TLS_ECDH_anon_WITH_NULL_SHA */
1984 {0xC016,KEX_DH, ENC_RC4, 1,128,128,DIG_SHA, MODE_STREAM}, /* TLS_ECDH_anon_WITH_RC4_128_SHA */
1985 {0xC017,KEX_DH, ENC_3DES, 8,192,192,DIG_SHA, MODE_CBC }, /* TLS_ECDH_anon_WITH_3DES_EDE_CBC_SHA */
1986 {0xC018,KEX_DH, ENC_AES, 16,128,128,DIG_SHA, MODE_CBC }, /* TLS_ECDH_anon_WITH_AES_128_CBC_SHA */
1987 {0xC019,KEX_DH, ENC_AES256, 16,256,256,DIG_SHA, MODE_CBC }, /* TLS_ECDH_anon_WITH_AES_256_CBC_SHA */
1988 {0xC023,KEX_DH, ENC_AES, 16,128,128,DIG_SHA256, MODE_CBC }, /* TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256 */
1989 {0xC024,KEX_DH, ENC_AES256, 16,256,256,DIG_SHA384, MODE_CBC }, /* TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384 */
1990 {0xC025,KEX_DH, ENC_AES, 16,128,128,DIG_SHA256, MODE_CBC }, /* TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256 */
1991 {0xC026,KEX_DH, ENC_AES256, 16,256,256,DIG_SHA384, MODE_CBC }, /* TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384 */
1992 {0xC027,KEX_DH, ENC_AES, 16,128,128,DIG_SHA256, MODE_CBC }, /* TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256 */
1993 {0xC028,KEX_DH, ENC_AES256, 16,256,256,DIG_SHA384, MODE_CBC }, /* TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384 */
1994 {0xC029,KEX_DH, ENC_AES, 16,128,128,DIG_SHA256, MODE_CBC }, /* TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256 */
1995 {0xC02A,KEX_DH, ENC_AES256, 16,256,256,DIG_SHA384, MODE_CBC }, /* TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384 */
1996 {0xC02B,KEX_DH, ENC_AES, 4,128,128,DIG_SHA256, MODE_GCM }, /* TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256 */
1997 {0xC02C,KEX_DH, ENC_AES256, 4,256,256,DIG_SHA384, MODE_GCM }, /* TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 */
1998 {0xC02D,KEX_DH, ENC_AES, 4,128,128,DIG_SHA256, MODE_GCM }, /* TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256 */
1999 {0xC02E,KEX_DH, ENC_AES256, 4,256,256,DIG_SHA384, MODE_GCM }, /* TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384 */
2000 {0xC02F,KEX_DH, ENC_AES, 4,128,128,DIG_SHA256, MODE_GCM }, /* TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 */
2001 {0xC030,KEX_DH, ENC_AES256, 4,256,256,DIG_SHA384, MODE_GCM }, /* TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 */
2002 {0xC031,KEX_DH, ENC_AES, 4,128,128,DIG_SHA256, MODE_GCM }, /* TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256 */
2003 {0xC032,KEX_DH, ENC_AES256, 4,256,256,DIG_SHA384, MODE_GCM }, /* TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384 */
2004 {0xC033,KEX_DH, ENC_RC4, 1,128,128,DIG_SHA, MODE_STREAM}, /* TLS_ECDHE_PSK_WITH_RC4_128_SHA */
2005 {0xC034,KEX_DH, ENC_3DES, 8,192,192,DIG_SHA, MODE_CBC }, /* TLS_ECDHE_PSK_WITH_3DES_EDE_CBC_SHA */
2006 {0xC035,KEX_DH, ENC_AES, 16,128,128,DIG_SHA, MODE_CBC }, /* TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA */
2007 {0xC036,KEX_DH, ENC_AES256, 16,256,256,DIG_SHA, MODE_CBC }, /* TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA */
2008 {0xC037,KEX_DH, ENC_AES, 16,128,128,DIG_SHA256, MODE_CBC }, /* TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA256 */
2009 {0xC038,KEX_DH, ENC_AES256, 16,256,256,DIG_SHA384, MODE_CBC }, /* TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA384 */
2010 {0xC039,KEX_DH, ENC_NULL, 1, 0, 0,DIG_SHA, MODE_STREAM}, /* TLS_ECDHE_PSK_WITH_NULL_SHA */
2011 {0xC03A,KEX_DH, ENC_NULL, 1, 0, 0,DIG_SHA256, MODE_STREAM}, /* TLS_ECDHE_PSK_WITH_NULL_SHA256 */
2012 {0xC03B,KEX_DH, ENC_NULL, 1, 0, 0,DIG_SHA384, MODE_STREAM}, /* TLS_ECDHE_PSK_WITH_NULL_SHA384 */
2013 {0xC072,KEX_DH, ENC_CAMELLIA128,16,128,128,DIG_SHA256, MODE_CBC }, /* TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_CBC_SHA256 */
2014 {0xC073,KEX_DH, ENC_CAMELLIA256,16,256,256,DIG_SHA384, MODE_CBC }, /* TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_CBC_SHA384 */
2015 {0xC074,KEX_DH, ENC_CAMELLIA128,16,128,128,DIG_SHA256, MODE_CBC }, /* TLS_ECDH_ECDSA_WITH_CAMELLIA_128_CBC_SHA256 */
2016 {0xC075,KEX_DH, ENC_CAMELLIA256,16,256,256,DIG_SHA384, MODE_CBC }, /* TLS_ECDH_ECDSA_WITH_CAMELLIA_256_CBC_SHA384 */
2017 {0xC076,KEX_DH, ENC_CAMELLIA128,16,128,128,DIG_SHA256, MODE_CBC }, /* TLS_ECDHE_RSA_WITH_CAMELLIA_128_CBC_SHA256 */
2018 {0xC077,KEX_DH, ENC_CAMELLIA256,16,256,256,DIG_SHA384, MODE_CBC }, /* TLS_ECDHE_RSA_WITH_CAMELLIA_256_CBC_SHA384 */
2019 {0xC078,KEX_DH, ENC_CAMELLIA128,16,128,128,DIG_SHA256, MODE_CBC }, /* TLS_ECDH_RSA_WITH_CAMELLIA_128_CBC_SHA256 */
2020 {0xC079,KEX_DH, ENC_CAMELLIA256,16,256,256,DIG_SHA384, MODE_CBC }, /* TLS_ECDH_RSA_WITH_CAMELLIA_256_CBC_SHA384 */
2021 {0xC07A,KEX_RSA, ENC_CAMELLIA128, 4,128,128,DIG_SHA256, MODE_GCM }, /* TLS_RSA_WITH_CAMELLIA_128_GCM_SHA256 */
2022 {0xC07B,KEX_RSA, ENC_CAMELLIA256, 4,256,256,DIG_SHA384, MODE_GCM }, /* TLS_RSA_WITH_CAMELLIA_256_GCM_SHA384 */
2023 {0xC07C,KEX_DH, ENC_CAMELLIA128, 4,128,128,DIG_SHA256, MODE_GCM }, /* TLS_DHE_RSA_WITH_CAMELLIA_128_GCM_SHA256 */
2024 {0xC07D,KEX_DH, ENC_CAMELLIA256, 4,256,256,DIG_SHA384, MODE_GCM }, /* TLS_DHE_RSA_WITH_CAMELLIA_256_GCM_SHA384 */
2025 {0xC07E,KEX_DH, ENC_CAMELLIA128, 4,128,128,DIG_SHA256, MODE_GCM }, /* TLS_DH_RSA_WITH_CAMELLIA_128_GCM_SHA256 */
2026 {0xC07F,KEX_DH, ENC_CAMELLIA256, 4,256,256,DIG_SHA384, MODE_GCM }, /* TLS_DH_RSA_WITH_CAMELLIA_256_GCM_SHA384 */
2027 {0xC080,KEX_DH, ENC_CAMELLIA128, 4,128,128,DIG_SHA256, MODE_GCM }, /* TLS_DHE_DSS_WITH_CAMELLIA_128_GCM_SHA256 */
2028 {0xC081,KEX_DH, ENC_CAMELLIA256, 4,256,256,DIG_SHA384, MODE_GCM }, /* TLS_DHE_DSS_WITH_CAMELLIA_256_GCM_SHA384 */
2029 {0xC082,KEX_DH, ENC_CAMELLIA128, 4,128,128,DIG_SHA256, MODE_GCM }, /* TLS_DH_DSS_WITH_CAMELLIA_128_GCM_SHA256 */
2030 {0xC083,KEX_DH, ENC_CAMELLIA256, 4,256,256,DIG_SHA384, MODE_GCM }, /* TLS_DH_DSS_WITH_CAMELLIA_256_GCM_SHA384 */
2031 {0xC084,KEX_DH, ENC_CAMELLIA128, 4,128,128,DIG_SHA256, MODE_GCM }, /* TLS_DH_anon_WITH_CAMELLIA_128_GCM_SHA256 */
2032 {0xC085,KEX_DH, ENC_CAMELLIA256, 4,256,256,DIG_SHA384, MODE_GCM }, /* TLS_DH_anon_WITH_CAMELLIA_256_GCM_SHA384 */
2033 {0xC086,KEX_DH, ENC_CAMELLIA128, 4,128,128,DIG_SHA256, MODE_GCM }, /* TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_GCM_SHA256 */
2034 {0xC087,KEX_DH, ENC_CAMELLIA256, 4,256,256,DIG_SHA384, MODE_GCM }, /* TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_GCM_SHA384 */
2035 {0xC088,KEX_DH, ENC_CAMELLIA128, 4,128,128,DIG_SHA256, MODE_GCM }, /* TLS_ECDH_ECDSA_WITH_CAMELLIA_128_GCM_SHA256 */
2036 {0xC089,KEX_DH, ENC_CAMELLIA256, 4,256,256,DIG_SHA384, MODE_GCM }, /* TLS_ECDH_ECDSA_WITH_CAMELLIA_256_GCM_SHA384 */
2037 {0xC08A,KEX_DH, ENC_CAMELLIA128, 4,128,128,DIG_SHA256, MODE_GCM }, /* TLS_ECDHE_RSA_WITH_CAMELLIA_128_GCM_SHA256 */
2038 {0xC08B,KEX_DH, ENC_CAMELLIA256, 4,256,256,DIG_SHA384, MODE_GCM }, /* TLS_ECDHE_RSA_WITH_CAMELLIA_256_GCM_SHA384 */
2039 {0xC08C,KEX_DH, ENC_CAMELLIA128, 4,128,128,DIG_SHA256, MODE_GCM }, /* TLS_ECDH_RSA_WITH_CAMELLIA_128_GCM_SHA256 */
2040 {0xC08D,KEX_DH, ENC_CAMELLIA256, 4,256,256,DIG_SHA384, MODE_GCM }, /* TLS_ECDH_RSA_WITH_CAMELLIA_256_GCM_SHA384 */
2041 {0xC08E,KEX_PSK, ENC_CAMELLIA128, 4,128,128,DIG_SHA256, MODE_GCM }, /* TLS_PSK_WITH_CAMELLIA_128_GCM_SHA256 */
2042 {0xC08F,KEX_PSK, ENC_CAMELLIA256, 4,256,256,DIG_SHA384, MODE_GCM }, /* TLS_PSK_WITH_CAMELLIA_256_GCM_SHA384 */
2043 {0xC090,KEX_DH, ENC_CAMELLIA128, 4,128,128,DIG_SHA256, MODE_GCM }, /* TLS_DHE_PSK_WITH_CAMELLIA_128_GCM_SHA256 */
2044 {0xC091,KEX_DH, ENC_CAMELLIA256, 4,256,256,DIG_SHA384, MODE_GCM }, /* TLS_DHE_PSK_WITH_CAMELLIA_256_GCM_SHA384 */
2045 {0xC092,KEX_RSA_PSK,ENC_CAMELLIA128, 4,128,128,DIG_SHA256, MODE_GCM }, /* TLS_RSA_PSK_WITH_CAMELLIA_128_GCM_SHA256 */
2046 {0xC093,KEX_RSA_PSK,ENC_CAMELLIA256, 4,256,256,DIG_SHA384, MODE_GCM }, /* TLS_RSA_PSK_WITH_CAMELLIA_256_GCM_SHA384 */
2047 {0xC094,KEX_PSK, ENC_CAMELLIA128,16,128,128,DIG_SHA256, MODE_CBC }, /* TLS_PSK_WITH_CAMELLIA_128_CBC_SHA256 */
2048 {0xC095,KEX_PSK, ENC_CAMELLIA256,16,256,256,DIG_SHA384, MODE_CBC }, /* TLS_PSK_WITH_CAMELLIA_256_CBC_SHA384 */
2049 {0xC096,KEX_DH, ENC_CAMELLIA128,16,128,128,DIG_SHA256, MODE_CBC }, /* TLS_DHE_PSK_WITH_CAMELLIA_128_CBC_SHA256 */
2050 {0xC097,KEX_DH, ENC_CAMELLIA256,16,256,256,DIG_SHA384, MODE_CBC }, /* TLS_DHE_PSK_WITH_CAMELLIA_256_CBC_SHA384 */
2051 {0xC098,KEX_RSA_PSK,ENC_CAMELLIA128,16,128,128,DIG_SHA256, MODE_CBC }, /* TLS_RSA_PSK_WITH_CAMELLIA_128_CBC_SHA256 */
2052 {0xC099,KEX_RSA_PSK,ENC_CAMELLIA256,16,256,256,DIG_SHA384, MODE_CBC }, /* TLS_RSA_PSK_WITH_CAMELLIA_256_CBC_SHA384 */
2053 {0xC09A,KEX_DH, ENC_CAMELLIA128,16,128,128,DIG_SHA256, MODE_CBC }, /* TLS_ECDHE_PSK_WITH_CAMELLIA_128_CBC_SHA256 */
2054 {0xC09B,KEX_DH, ENC_CAMELLIA256,16,256,256,DIG_SHA384, MODE_CBC }, /* TLS_ECDHE_PSK_WITH_CAMELLIA_256_CBC_SHA384 */
2055 {0xC09C,KEX_RSA, ENC_AES, 4,128,128,DIG_NA, MODE_CCM }, /* TLS_RSA_WITH_AES_128_CCM */
2056 {0xC09D,KEX_RSA, ENC_AES256, 4,256,256,DIG_NA, MODE_CCM }, /* TLS_RSA_WITH_AES_256_CCM */
2057 {0xC09E,KEX_DH, ENC_AES, 4,128,128,DIG_NA, MODE_CCM }, /* TLS_DHE_RSA_WITH_AES_128_CCM */
2058 {0xC09F,KEX_DH, ENC_AES256, 4,256,256,DIG_NA, MODE_CCM }, /* TLS_DHE_RSA_WITH_AES_256_CCM */
2059 {0xC0A0,KEX_RSA, ENC_AES, 4,128,128,DIG_NA, MODE_CCM_8 }, /* TLS_RSA_WITH_AES_128_CCM_8 */
2060 {0xC0A1,KEX_RSA, ENC_AES256, 4,256,256,DIG_NA, MODE_CCM_8 }, /* TLS_RSA_WITH_AES_256_CCM_8 */
2061 {0xC0A2,KEX_DH, ENC_AES, 4,128,128,DIG_NA, MODE_CCM_8 }, /* TLS_DHE_RSA_WITH_AES_128_CCM_8 */
2062 {0xC0A3,KEX_DH, ENC_AES256, 4,256,256,DIG_NA, MODE_CCM_8 }, /* TLS_DHE_RSA_WITH_AES_256_CCM_8 */
2063 {0xC0A4,KEX_PSK, ENC_AES, 4,128,128,DIG_NA, MODE_CCM }, /* TLS_PSK_WITH_AES_128_CCM */
2064 {0xC0A5,KEX_PSK, ENC_AES256, 4,256,256,DIG_NA, MODE_CCM }, /* TLS_PSK_WITH_AES_256_CCM */
2065 {0xC0A6,KEX_DH, ENC_AES, 4,128,128,DIG_NA, MODE_CCM }, /* TLS_DHE_PSK_WITH_AES_128_CCM */
2066 {0xC0A7,KEX_DH, ENC_AES256, 4,256,256,DIG_NA, MODE_CCM }, /* TLS_DHE_PSK_WITH_AES_256_CCM */
2067 {0xC0A8,KEX_PSK, ENC_AES, 4,128,128,DIG_NA, MODE_CCM_8 }, /* TLS_PSK_WITH_AES_128_CCM_8 */
2068 {0xC0A9,KEX_PSK, ENC_AES256, 4,256,256,DIG_NA, MODE_CCM_8 }, /* TLS_PSK_WITH_AES_256_CCM_8 */
2069 {0xC0AA,KEX_DH, ENC_AES, 4,128,128,DIG_NA, MODE_CCM_8 }, /* TLS_PSK_DHE_WITH_AES_128_CCM_8 */
2070 {0xC0AB,KEX_DH, ENC_AES256, 4,256,256,DIG_NA, MODE_CCM_8 }, /* TLS_PSK_DHE_WITH_AES_256_CCM_8 */
2071 {0xC0AC,KEX_ECDH, ENC_AES, 4,128,128,DIG_NA, MODE_CCM }, /* TLS_ECDHE_ECDSA_WITH_AES_128_CCM */
2072 {0xC0AD,KEX_ECDH, ENC_AES256, 4,256,256,DIG_NA, MODE_CCM }, /* TLS_ECDHE_ECDSA_WITH_AES_256_CCM */
2073 {0xC0AE,KEX_ECDH, ENC_AES, 4,128,128,DIG_NA, MODE_CCM_8 }, /* TLS_ECDHE_ECDSA_WITH_AES_128_CCM_8 */
2074 {0xC0AF,KEX_ECDH, ENC_AES256, 4,256,256,DIG_NA, MODE_CCM_8 }, /* TLS_ECDHE_ECDSA_WITH_AES_256_CCM_8 */
2075 {-1, 0, 0, 0, 0, 0,0, MODE_STREAM}
2078 #define MAX_BLOCK_SIZE 16
2079 #define MAX_KEY_SIZE 32
2082 ssl_find_cipher(int num,SslCipherSuite* cs)
2086 for(c=cipher_suites;c->number!=-1;c++){
2097 tls_hash(StringInfo* secret, StringInfo* seed, gint md, StringInfo* out)
2103 guint8 _A[DIGEST_MAX_SIZE],tmp[DIGEST_MAX_SIZE];
2107 left = out->data_len;
2110 ssl_print_string("tls_hash: hash secret", secret);
2111 ssl_print_string("tls_hash: hash seed", seed);
2116 ssl_hmac_init(&hm,secret->data,secret->data_len,md);
2117 ssl_hmac_update(&hm,A,A_l);
2119 ssl_hmac_final(&hm,_A,&A_l);
2120 ssl_hmac_cleanup(&hm);
2123 ssl_hmac_init(&hm,secret->data,secret->data_len,md);
2124 ssl_hmac_update(&hm,A,A_l);
2125 ssl_hmac_update(&hm,seed->data,seed->data_len);
2126 tmp_l = sizeof(tmp);
2127 ssl_hmac_final(&hm,tmp,&tmp_l);
2128 ssl_hmac_cleanup(&hm);
2130 tocpy=MIN(left,tmp_l);
2131 memcpy(ptr,tmp,tocpy);
2136 ssl_print_string("hash out", out);
2141 tls_prf(StringInfo* secret, const gchar *usage,
2142 StringInfo* rnd1, StringInfo* rnd2, StringInfo* out)
2144 StringInfo seed, sha_out, md5_out;
2150 usage_len = strlen(usage);
2152 /* initalize buffer for sha, md5 random seed*/
2153 if (ssl_data_alloc(&sha_out, MAX(out->data_len,20)) < 0) {
2154 ssl_debug_printf("tls_prf: can't allocate sha out\n");
2157 if (ssl_data_alloc(&md5_out, MAX(out->data_len,16)) < 0) {
2158 ssl_debug_printf("tls_prf: can't allocate md5 out\n");
2161 if (ssl_data_alloc(&seed, usage_len+rnd1->data_len+rnd2->data_len) < 0) {
2162 ssl_debug_printf("tls_prf: can't allocate rnd %d\n",
2163 (int) (usage_len+rnd1->data_len+rnd2->data_len));
2168 memcpy(ptr,usage,usage_len);
2170 memcpy(ptr,rnd1->data,rnd1->data_len);
2171 ptr+=rnd1->data_len;
2172 memcpy(ptr,rnd2->data,rnd2->data_len);
2173 /*ptr+=rnd2->data_len;*/
2175 /* initalize buffer for client/server seeds*/
2176 s_l=secret->data_len/2 + secret->data_len%2;
2177 if (ssl_data_alloc(&s1, s_l) < 0) {
2178 ssl_debug_printf("tls_prf: can't allocate secret %d\n", s_l);
2181 if (ssl_data_alloc(&s2, s_l) < 0) {
2182 ssl_debug_printf("tls_prf: can't allocate secret(2) %d\n", s_l);
2186 memcpy(s1.data,secret->data,s_l);
2187 memcpy(s2.data,secret->data + (secret->data_len - s_l),s_l);
2189 ssl_debug_printf("tls_prf: tls_hash(md5 secret_len %d seed_len %d )\n", s1.data_len, seed.data_len);
2190 if(tls_hash(&s1,&seed,ssl_get_digest_by_name("MD5"),&md5_out) != 0)
2192 ssl_debug_printf("tls_prf: tls_hash(sha)\n");
2193 if(tls_hash(&s2,&seed,ssl_get_digest_by_name("SHA1"),&sha_out) != 0)
2196 for(i=0;i<out->data_len;i++)
2197 out->data[i]=md5_out.data[i] ^ sha_out.data[i];
2200 ssl_print_string("PRF out",out);
2208 g_free(md5_out.data);
2210 g_free(sha_out.data);
2215 tls12_prf(gint md, StringInfo* secret, const gchar* usage, StringInfo* rnd1, StringInfo* rnd2, StringInfo* out)
2217 StringInfo label_seed;
2220 usage_len = strlen(usage);
2221 if (ssl_data_alloc(&label_seed, usage_len+rnd1->data_len+rnd2->data_len) < 0) {
2222 ssl_debug_printf("tls12_prf: can't allocate label_seed\n");
2225 memcpy(label_seed.data, usage, usage_len);
2226 memcpy(label_seed.data+usage_len, rnd1->data, rnd1->data_len);
2227 memcpy(label_seed.data+usage_len+rnd1->data_len, rnd2->data, rnd2->data_len);
2229 ssl_debug_printf("tls12_prf: tls_hash(hash_alg %s secret_len %d seed_len %d )\n", gcry_md_algo_name(md), secret->data_len, label_seed.data_len);
2230 if (tls_hash(secret, &label_seed, md, out) != 0){
2231 g_free(label_seed.data);
2234 ssl_print_string("PRF out", out);
2239 ssl3_generate_export_iv(StringInfo* r1,
2240 StringInfo* r2, StringInfo* out)
2246 ssl_md5_update(&md5,r1->data,r1->data_len);
2247 ssl_md5_update(&md5,r2->data,r2->data_len);
2248 ssl_md5_final(tmp,&md5);
2249 ssl_md5_cleanup(&md5);
2251 memcpy(out->data,tmp,out->data_len);
2252 ssl_print_string("export iv", out);
2258 ssl3_prf(StringInfo* secret, const gchar* usage,
2260 StringInfo* r2,StringInfo* out)
2264 StringInfo *rnd1,*rnd2;
2271 for(off=0;off<out->data_len;off+=16){
2276 ssl_debug_printf("ssl3_prf: sha1_hash(%d)\n",i);
2277 /* A, BB, CCC, ... */
2283 ssl_sha_update(&sha,buf,i);
2284 ssl_sha_update(&sha,secret->data,secret->data_len);
2286 if(!strcmp(usage,"client write key") || !strcmp(usage,"server write key")){
2287 ssl_sha_update(&sha,rnd2->data,rnd2->data_len);
2288 ssl_sha_update(&sha,rnd1->data,rnd1->data_len);
2291 ssl_sha_update(&sha,rnd1->data,rnd1->data_len);
2292 ssl_sha_update(&sha,rnd2->data,rnd2->data_len);
2295 ssl_sha_final(buf,&sha);
2296 ssl_sha_cleanup(&sha);
2298 ssl_debug_printf("ssl3_prf: md5_hash(%d) datalen %d\n",i,
2301 ssl_md5_update(&md5,secret->data,secret->data_len);
2302 ssl_md5_update(&md5,buf,20);
2303 ssl_md5_final(outbuf,&md5);
2304 ssl_md5_cleanup(&md5);
2306 tocpy=MIN(out->data_len-off,16);
2307 memcpy(out->data+off,outbuf,tocpy);
2313 static gint prf(SslDecryptSession* ssl,StringInfo* secret,const gchar* usage,StringInfo* rnd1,StringInfo* rnd2,StringInfo* out)
2316 if (ssl->version_netorder==SSLV3_VERSION){
2317 ret = ssl3_prf(secret,usage,rnd1,rnd2,out);
2318 }else if (ssl->version_netorder==TLSV1_VERSION || ssl->version_netorder==TLSV1DOT1_VERSION ||
2319 ssl->version_netorder==DTLSV1DOT0_VERSION || ssl->version_netorder==DTLSV1DOT0_VERSION_NOT){
2320 ret = tls_prf(secret,usage,rnd1,rnd2,out);
2322 if (ssl->cipher_suite.dig == DIG_SHA384){
2323 ret = tls12_prf(GCRY_MD_SHA384, secret, usage, rnd1, rnd2, out);
2325 ret = tls12_prf(GCRY_MD_SHA256, secret, usage, rnd1, rnd2, out);
2332 ssl_create_flow(void)
2336 flow = (SslFlow *)wmem_alloc(wmem_file_scope(), sizeof(SslFlow));
2339 flow->multisegment_pdus = wmem_tree_new(wmem_file_scope());
2344 /* memory allocation functions for zlib initialization */
2345 static void* ssl_zalloc(void* opaque _U_, unsigned int no, unsigned int size)
2347 return g_malloc0(no*size);
2349 static void ssl_zfree(void* opaque _U_, void* addr)
2355 static SslDecompress*
2356 ssl_create_decompressor(gint compression)
2358 SslDecompress *decomp;
2363 if (compression == 0) return NULL;
2364 ssl_debug_printf("ssl_create_decompressor: compression method %d\n", compression);
2365 decomp = (SslDecompress *)wmem_alloc(wmem_file_scope(), sizeof(SslDecompress));
2366 decomp->compression = compression;
2367 switch (decomp->compression) {
2369 case 1: /* DEFLATE */
2370 decomp->istream.zalloc = ssl_zalloc;
2371 decomp->istream.zfree = ssl_zfree;
2372 decomp->istream.opaque = Z_NULL;
2373 decomp->istream.next_in = Z_NULL;
2374 decomp->istream.next_out = Z_NULL;
2375 decomp->istream.avail_in = 0;
2376 decomp->istream.avail_out = 0;
2377 err = inflateInit_(&decomp->istream, ZLIB_VERSION, sizeof(z_stream));
2379 ssl_debug_printf("ssl_create_decompressor: inflateInit_() failed - %d\n", err);
2385 ssl_debug_printf("ssl_create_decompressor: unsupported compression method %d\n", decomp->compression);
2392 ssl_create_decoder(SslCipherSuite *cipher_suite, gint compression,
2393 guint8 *mk, guint8 *sk, guint8 *iv)
2398 dec = (SslDecoder *)wmem_alloc0(wmem_file_scope(), sizeof(SslDecoder));
2399 /* Find the SSLeay cipher */
2400 if(cipher_suite->enc!=ENC_NULL) {
2401 ssl_debug_printf("ssl_create_decoder CIPHER: %s\n", ciphers[cipher_suite->enc-0x30]);
2402 ciph=ssl_get_cipher_by_name(ciphers[cipher_suite->enc-0x30]);
2404 ssl_debug_printf("ssl_create_decoder CIPHER: %s\n", "NULL");
2408 ssl_debug_printf("ssl_create_decoder can't find cipher %s\n",
2409 ciphers[cipher_suite->enc > ENC_NULL ? ENC_NULL-0x30 : (cipher_suite->enc-0x30)]);
2413 /* init mac buffer: mac storage is embedded into decoder struct to save a
2414 memory allocation and waste samo more memory*/
2415 dec->cipher_suite=cipher_suite;
2416 dec->compression = compression;
2417 /* AEED ciphers don't have a MAC but need to keep the write IV instead */
2419 dec->write_iv.data = dec->_mac_key_or_write_iv;
2420 ssl_data_set(&dec->write_iv, iv, cipher_suite->block);
2422 dec->mac_key.data = dec->_mac_key_or_write_iv;
2423 ssl_data_set(&dec->mac_key, mk, ssl_cipher_suite_dig(cipher_suite)->len);
2426 dec->decomp = ssl_create_decompressor(compression);
2427 dec->flow = ssl_create_flow();
2430 ssl_cipher_cleanup(&dec->evp);
2432 if (ssl_cipher_init(&dec->evp,ciph,sk,iv,cipher_suite->mode) < 0) {
2433 ssl_debug_printf("ssl_create_decoder: can't create cipher id:%d mode:%d\n",
2434 ciph, cipher_suite->mode);
2438 ssl_debug_printf("decoder initialized (digest len %d)\n", ssl_cipher_suite_dig(cipher_suite)->len);
2444 ssl_generate_pre_master_secret(SslDecryptSession *ssl_session,
2445 guint32 length, tvbuff_t *tvb, guint32 offset,
2446 const gchar *ssl_psk, const gchar *keylog_filename)
2448 /* check for required session data */
2449 ssl_debug_printf("ssl_generate_pre_master_secret: found SSL_HND_CLIENT_KEY_EXCHG, state %X\n",
2450 ssl_session->state);
2451 if ((ssl_session->state & (SSL_CIPHER|SSL_CLIENT_RANDOM|SSL_SERVER_RANDOM|SSL_VERSION)) !=
2452 (SSL_CIPHER|SSL_CLIENT_RANDOM|SSL_SERVER_RANDOM|SSL_VERSION)) {
2453 ssl_debug_printf("ssl_generate_pre_master_secret: not enough data to generate key (required state %X)\n",
2454 (SSL_CIPHER|SSL_CLIENT_RANDOM|SSL_SERVER_RANDOM|SSL_VERSION));
2458 if (ssl_session->cipher_suite.kex == KEX_PSK)
2460 /* calculate pre master secret*/
2461 StringInfo pre_master_secret;
2462 guint psk_len, pre_master_len;
2464 if (!ssl_psk || (ssl_psk[0] == 0)) {
2465 ssl_debug_printf("ssl_generate_pre_master_secret: can't find pre-shared-key\n");
2469 /* convert hex string into char*/
2470 if (!from_hex(&ssl_session->psk, ssl_psk, strlen(ssl_psk))) {
2471 ssl_debug_printf("ssl_generate_pre_master_secret: ssl.psk/dtls.psk contains invalid hex\n");
2475 psk_len = ssl_session->psk.data_len;
2476 if (psk_len >= (2 << 15)) {
2477 ssl_debug_printf("ssl_generate_pre_master_secret: ssl.psk/dtls.psk must not be larger than 2^15 - 1\n");
2482 pre_master_len = psk_len * 2 + 4;
2484 pre_master_secret.data = (guchar *)wmem_alloc(wmem_file_scope(), pre_master_len);
2485 pre_master_secret.data_len = pre_master_len;
2486 /* 2 bytes psk_len*/
2487 pre_master_secret.data[0] = psk_len >> 8;
2488 pre_master_secret.data[1] = psk_len & 0xFF;
2489 /* psk_len bytes times 0*/
2490 memset(&pre_master_secret.data[2], 0, psk_len);
2491 /* 2 bytes psk_len*/
2492 pre_master_secret.data[psk_len + 2] = psk_len >> 8;
2493 pre_master_secret.data[psk_len + 3] = psk_len & 0xFF;
2495 memcpy(&pre_master_secret.data[psk_len + 4], ssl_session->psk.data, psk_len);
2497 ssl_session->pre_master_secret.data = pre_master_secret.data;
2498 ssl_session->pre_master_secret.data_len = pre_master_len;
2499 /*ssl_debug_printf("pre master secret",&ssl->pre_master_secret);*/
2501 /* Remove the master secret if it was there.
2502 This forces keying material regeneration in
2503 case we're renegotiating */
2504 ssl_session->state &= ~(SSL_MASTER_SECRET|SSL_HAVE_SESSION_KEY);
2505 ssl_session->state |= SSL_PRE_MASTER_SECRET;
2510 StringInfo encrypted_pre_master;
2512 guint encrlen, skip;
2516 /* get encrypted data, on tls1 we have to skip two bytes
2517 * (it's the encrypted len and should be equal to record len - 2)
2518 * in case of rsa1024 that would be 128 + 2 = 130; for psk not necessary
2520 if (ssl_session->cipher_suite.kex == KEX_RSA &&
2521 (ssl_session->version == SSL_VER_TLS || ssl_session->version == SSL_VER_TLSv1DOT1 ||
2522 ssl_session->version == SSL_VER_TLSv1DOT2 || ssl_session->version == SSL_VER_DTLS ||
2523 ssl_session->version == SSL_VER_DTLS1DOT2))
2525 encrlen = tvb_get_ntohs(tvb, offset);
2527 if (encrlen > length - 2)
2529 ssl_debug_printf("ssl_generate_pre_master_secret: wrong encrypted length (%d max %d)\n",
2534 encrypted_pre_master.data = (guchar *)wmem_alloc(wmem_file_scope(), encrlen);
2535 encrypted_pre_master.data_len = encrlen;
2536 tvb_memcpy(tvb, encrypted_pre_master.data, offset+skip, encrlen);
2538 if (ssl_session->private_key) {
2539 /* go with ssl key processessing; encrypted_pre_master
2540 * will be used for master secret store*/
2541 ret = ssl_decrypt_pre_master_secret(ssl_session, &encrypted_pre_master, ssl_session->private_key);
2545 ssl_debug_printf("ssl_generate_pre_master_secret: can't decrypt pre master secret\n");
2548 if (keylog_filename != NULL) {
2549 /* try to find the key in the key log */
2550 ret = ssl_keylog_lookup(ssl_session, keylog_filename, &encrypted_pre_master);
2559 ssl_generate_keyring_material(SslDecryptSession*ssl_session)
2561 StringInfo key_block;
2562 guint8 _iv_c[MAX_BLOCK_SIZE],_iv_s[MAX_BLOCK_SIZE];
2563 guint8 _key_c[MAX_KEY_SIZE],_key_s[MAX_KEY_SIZE];
2565 guint8 *ptr,*c_wk,*s_wk,*c_mk,*s_mk,*c_iv = _iv_c,*s_iv = _iv_s;
2567 /* check for enough info to proced */
2568 guint need_all = SSL_CIPHER|SSL_CLIENT_RANDOM|SSL_SERVER_RANDOM|SSL_VERSION;
2569 guint need_any = SSL_MASTER_SECRET | SSL_PRE_MASTER_SECRET;
2570 if (((ssl_session->state & need_all) != need_all) || ((ssl_session->state & need_any) == 0)) {
2571 ssl_debug_printf("ssl_generate_keyring_material not enough data to generate key "
2572 "(0x%02X required 0x%02X or 0x%02X)\n", ssl_session->state,
2573 need_all|SSL_MASTER_SECRET, need_all|SSL_PRE_MASTER_SECRET);
2577 /* if master_key is not yet generate, create it now*/
2578 if (!(ssl_session->state & SSL_MASTER_SECRET)) {
2579 ssl_debug_printf("ssl_generate_keyring_material:PRF(pre_master_secret)\n");
2580 ssl_print_string("pre master secret",&ssl_session->pre_master_secret);
2581 ssl_print_string("client random",&ssl_session->client_random);
2582 ssl_print_string("server random",&ssl_session->server_random);
2583 if (prf(ssl_session,&ssl_session->pre_master_secret,"master secret",
2584 &ssl_session->client_random,
2585 &ssl_session->server_random, &ssl_session->master_secret)) {
2586 ssl_debug_printf("ssl_generate_keyring_material can't generate master_secret\n");
2589 ssl_print_string("master secret",&ssl_session->master_secret);
2591 /* the pre-master secret has been 'consumend' so we must clear it now */
2592 ssl_session->state &= ~SSL_PRE_MASTER_SECRET;
2593 ssl_session->state |= SSL_MASTER_SECRET;
2596 /* Compute the key block. First figure out how much data we need*/
2597 needed=ssl_cipher_suite_dig(&ssl_session->cipher_suite)->len*2;
2598 needed+=ssl_session->cipher_suite.bits / 4;
2599 if(ssl_session->cipher_suite.block>1)
2600 needed+=ssl_session->cipher_suite.block*2;
2602 key_block.data_len = needed;
2603 key_block.data = (guchar *)g_malloc(needed);
2604 ssl_debug_printf("ssl_generate_keyring_material sess key generation\n");
2605 if (prf(ssl_session,&ssl_session->master_secret,"key expansion",
2606 &ssl_session->server_random,&ssl_session->client_random,
2608 ssl_debug_printf("ssl_generate_keyring_material can't generate key_block\n");
2611 ssl_print_string("key expansion", &key_block);
2614 /* AEAD ciphers do not have a separate MAC */
2615 if (ssl_session->cipher_suite.mode == MODE_GCM ||
2616 ssl_session->cipher_suite.mode == MODE_CCM ||
2617 ssl_session->cipher_suite.mode == MODE_CCM_8) {
2620 c_mk=ptr; ptr+=ssl_cipher_suite_dig(&ssl_session->cipher_suite)->len;
2621 s_mk=ptr; ptr+=ssl_cipher_suite_dig(&ssl_session->cipher_suite)->len;
2624 c_wk=ptr; ptr+=ssl_session->cipher_suite.eff_bits/8;
2625 s_wk=ptr; ptr+=ssl_session->cipher_suite.eff_bits/8;
2627 if(ssl_session->cipher_suite.block>1){
2628 c_iv=ptr; ptr+=ssl_session->cipher_suite.block;
2629 s_iv=ptr; /*ptr+=ssl_session->cipher_suite.block;*/
2632 /* export ciphers work with a smaller key length */
2633 if (ssl_session->cipher_suite.eff_bits < ssl_session->cipher_suite.bits) {
2634 StringInfo iv_c,iv_s;
2635 StringInfo key_c,key_s;
2638 if(ssl_session->cipher_suite.block>1){
2640 /* We only have room for MAX_BLOCK_SIZE bytes IVs, but that's
2641 all we should need. This is a sanity check */
2642 if(ssl_session->cipher_suite.block>MAX_BLOCK_SIZE) {
2643 ssl_debug_printf("ssl_generate_keyring_material cipher suite block must be at most %d nut is %d\n",
2644 MAX_BLOCK_SIZE, ssl_session->cipher_suite.block);
2649 iv_c.data_len = ssl_session->cipher_suite.block;
2651 iv_s.data_len = ssl_session->cipher_suite.block;
2653 if(ssl_session->version_netorder==SSLV3_VERSION){
2654 ssl_debug_printf("ssl_generate_keyring_material ssl3_generate_export_iv\n");
2655 if (ssl3_generate_export_iv(&ssl_session->client_random,
2656 &ssl_session->server_random,&iv_c)) {
2657 ssl_debug_printf("ssl_generate_keyring_material can't generate sslv3 client iv\n");
2660 ssl_debug_printf("ssl_generate_keyring_material ssl3_generate_export_iv(2)\n");
2661 if (ssl3_generate_export_iv(&ssl_session->server_random,
2662 &ssl_session->client_random,&iv_s)) {
2663 ssl_debug_printf("ssl_generate_keyring_material can't generate sslv3 server iv\n");
2668 guint8 _iv_block[MAX_BLOCK_SIZE * 2];
2669 StringInfo iv_block;
2670 StringInfo key_null;
2673 key_null.data = &_key_null;
2674 key_null.data_len = 0;
2676 iv_block.data = _iv_block;
2677 iv_block.data_len = ssl_session->cipher_suite.block*2;
2679 ssl_debug_printf("ssl_generate_keyring_material prf(iv_block)\n");
2680 if(prf(ssl_session,&key_null, "IV block",
2681 &ssl_session->client_random,
2682 &ssl_session->server_random,&iv_block)) {
2683 ssl_debug_printf("ssl_generate_keyring_material can't generate tls31 iv block\n");
2687 memcpy(_iv_c,iv_block.data,ssl_session->cipher_suite.block);
2688 memcpy(_iv_s,iv_block.data+ssl_session->cipher_suite.block,
2689 ssl_session->cipher_suite.block);
2696 if (ssl_session->version_netorder==SSLV3_VERSION){
2699 ssl_debug_printf("ssl_generate_keyring_material MD5(client_random)\n");
2702 ssl_md5_update(&md5,c_wk,ssl_session->cipher_suite.eff_bits/8);
2703 ssl_md5_update(&md5,ssl_session->client_random.data,
2704 ssl_session->client_random.data_len);
2705 ssl_md5_update(&md5,ssl_session->server_random.data,
2706 ssl_session->server_random.data_len);
2707 ssl_md5_final(_key_c,&md5);
2708 ssl_md5_cleanup(&md5);
2712 ssl_debug_printf("ssl_generate_keyring_material MD5(server_random)\n");
2713 ssl_md5_update(&md5,s_wk,ssl_session->cipher_suite.eff_bits/8);
2714 ssl_md5_update(&md5,ssl_session->server_random.data,
2715 ssl_session->server_random.data_len);
2716 ssl_md5_update(&md5,ssl_session->client_random.data,
2717 ssl_session->client_random.data_len);
2718 ssl_md5_final(_key_s,&md5);
2719 ssl_md5_cleanup(&md5);
2723 key_c.data = _key_c;
2724 key_c.data_len = sizeof(_key_c);
2725 key_s.data = _key_s;
2726 key_s.data_len = sizeof(_key_s);
2729 k.data_len = ssl_session->cipher_suite.eff_bits/8;
2730 ssl_debug_printf("ssl_generate_keyring_material PRF(key_c)\n");
2731 if (prf(ssl_session,&k,"client write key",
2732 &ssl_session->client_random,
2733 &ssl_session->server_random, &key_c)) {
2734 ssl_debug_printf("ssl_generate_keyring_material can't generate tll31 server key \n");
2740 k.data_len = ssl_session->cipher_suite.eff_bits/8;
2741 ssl_debug_printf("ssl_generate_keyring_material PRF(key_s)\n");
2742 if(prf(ssl_session,&k,"server write key",
2743 &ssl_session->client_random,
2744 &ssl_session->server_random, &key_s)) {
2745 ssl_debug_printf("ssl_generate_keyring_material can't generate tll31 client key \n");
2752 /* show key material info */
2754 ssl_print_data("Client MAC key",c_mk,ssl_cipher_suite_dig(&ssl_session->cipher_suite)->len);
2755 ssl_print_data("Server MAC key",s_mk,ssl_cipher_suite_dig(&ssl_session->cipher_suite)->len);
2757 ssl_print_data("Client Write key",c_wk,ssl_session->cipher_suite.bits/8);
2758 ssl_print_data("Server Write key",s_wk,ssl_session->cipher_suite.bits/8);
2760 if(ssl_session->cipher_suite.block>1) {
2761 ssl_print_data("Client Write IV",c_iv,ssl_session->cipher_suite.block);
2762 ssl_print_data("Server Write IV",s_iv,ssl_session->cipher_suite.block);
2765 ssl_print_data("Client Write IV",c_iv,8);
2766 ssl_print_data("Server Write IV",s_iv,8);
2769 /* create both client and server ciphers*/
2770 ssl_debug_printf("ssl_generate_keyring_material ssl_create_decoder(client)\n");
2771 ssl_session->client_new = ssl_create_decoder(&ssl_session->cipher_suite, ssl_session->compression, c_mk, c_wk, c_iv);
2772 if (!ssl_session->client_new) {
2773 ssl_debug_printf("ssl_generate_keyring_material can't init client decoder\n");
2776 ssl_debug_printf("ssl_generate_keyring_material ssl_create_decoder(server)\n");
2777 ssl_session->server_new = ssl_create_decoder(&ssl_session->cipher_suite, ssl_session->compression, s_mk, s_wk, s_iv);
2778 if (!ssl_session->server_new) {
2779 ssl_debug_printf("ssl_generate_keyring_material can't init client decoder\n");
2783 ssl_debug_printf("ssl_generate_keyring_material: client seq %d, server seq %d\n",
2784 ssl_session->client_new->seq, ssl_session->server_new->seq);
2785 g_free(key_block.data);
2786 ssl_session->state |= SSL_HAVE_SESSION_KEY;
2790 g_free(key_block.data);
2795 ssl_change_cipher(SslDecryptSession *ssl_session, gboolean server)
2797 ssl_debug_printf("ssl_change_cipher %s\n", (server)?"SERVER":"CLIENT");
2799 ssl_session->server = ssl_session->server_new;
2800 ssl_session->server_new = NULL;
2802 ssl_session->client = ssl_session->client_new;
2803 ssl_session->client_new = NULL;
2808 ssl_decrypt_pre_master_secret(SslDecryptSession*ssl_session,
2809 StringInfo* encrypted_pre_master, SSL_PRIVATE_KEY *pk)
2813 if (!encrypted_pre_master)
2816 if(ssl_session->cipher_suite.kex == KEX_DH) {
2817 ssl_debug_printf("ssl_decrypt_pre_master_secret session uses DH (%d) key exchange, which is impossible to decrypt\n",
2820 } else if(ssl_session->cipher_suite.kex != KEX_RSA) {
2821 ssl_debug_printf("ssl_decrypt_pre_master_secret key exchange %d different from KEX_RSA (%d)\n",
2822 ssl_session->cipher_suite.kex, KEX_RSA);
2826 /* with tls key loading will fail if not rsa type, so no need to check*/
2827 ssl_print_string("pre master encrypted",encrypted_pre_master);
2828 ssl_debug_printf("ssl_decrypt_pre_master_secret:RSA_private_decrypt\n");
2829 i=ssl_private_decrypt(encrypted_pre_master->data_len,
2830 encrypted_pre_master->data, pk);
2833 ssl_debug_printf("ssl_decrypt_pre_master_secret wrong "
2834 "pre_master_secret length (%d, expected %d)\n", i, 48);
2838 /* the decrypted data has been written into the pre_master key buffer */
2839 ssl_session->pre_master_secret.data = encrypted_pre_master->data;
2840 ssl_session->pre_master_secret.data_len=48;
2841 ssl_print_string("pre master secret",&ssl_session->pre_master_secret);
2843 /* Remove the master secret if it was there.
2844 This forces keying material regeneration in
2845 case we're renegotiating */
2846 ssl_session->state &= ~(SSL_MASTER_SECRET|SSL_HAVE_SESSION_KEY);
2847 ssl_session->state |= SSL_PRE_MASTER_SECRET;
2851 /* convert network byte order 32 byte number to right-aligned host byte order *
2853 static gint fmt_seq(guint32 num, guint8* buf)
2858 netnum=g_htonl(num);
2859 memcpy(buf+4,&netnum,4);
2865 tls_check_mac(SslDecoder*decoder, gint ct, gint ver, guint8* data,
2866 guint32 datalen, guint8* mac)
2871 guint8 buf[DIGEST_MAX_SIZE];
2874 md=ssl_get_digest_by_name(ssl_cipher_suite_dig(decoder->cipher_suite)->name);
2875 ssl_debug_printf("tls_check_mac mac type:%s md %d\n",
2876 ssl_cipher_suite_dig(decoder->cipher_suite)->name, md);
2878 if (ssl_hmac_init(&hm,decoder->mac_key.data,decoder->mac_key.data_len,md) != 0)
2881 /* hash sequence number */
2882 fmt_seq(decoder->seq,buf);
2886 ssl_hmac_update(&hm,buf,8);
2888 /* hash content type */
2890 ssl_hmac_update(&hm,buf,1);
2892 /* hash version,data length and data*/
2893 /* *((gint16*)buf) = g_htons(ver); */
2894 temp = g_htons(ver);
2895 memcpy(buf, &temp, 2);
2896 ssl_hmac_update(&hm,buf,2);
2898 /* *((gint16*)buf) = g_htons(datalen); */
2899 temp = g_htons(datalen);
2900 memcpy(buf, &temp, 2);
2901 ssl_hmac_update(&hm,buf,2);
2902 ssl_hmac_update(&hm,data,datalen);
2904 /* get digest and digest len*/
2906 ssl_hmac_final(&hm,buf,&len);
2907 ssl_hmac_cleanup(&hm);
2908 ssl_print_data("Mac", buf, len);
2909 if(memcmp(mac,buf,len))
2916 ssl3_check_mac(SslDecoder*decoder,int ct,guint8* data,
2917 guint32 datalen, guint8* mac)
2922 guint8 buf[64],dgst[20];
2926 pad_ct=(decoder->cipher_suite->dig==DIG_SHA)?40:48;
2928 /* get cipher used for digest comptuation */
2929 md=ssl_get_digest_by_name(ssl_cipher_suite_dig(decoder->cipher_suite)->name);
2930 if (ssl_md_init(&mc,md) !=0)
2933 /* do hash computation on data && padding */
2934 ssl_md_update(&mc,decoder->mac_key.data,decoder->mac_key.data_len);
2937 memset(buf,0x36,pad_ct);
2938 ssl_md_update(&mc,buf,pad_ct);
2940 /* hash sequence number */
2941 fmt_seq(decoder->seq,buf);
2943 ssl_md_update(&mc,buf,8);
2945 /* hash content type */
2947 ssl_md_update(&mc,buf,1);
2949 /* hash data length in network byte order and data*/
2950 /* *((gint16* )buf) = g_htons(datalen); */
2951 temp = g_htons(datalen);
2952 memcpy(buf, &temp, 2);
2953 ssl_md_update(&mc,buf,2);
2954 ssl_md_update(&mc,data,datalen);
2956 /* get partial digest */
2957 ssl_md_final(&mc,dgst,&len);
2958 ssl_md_cleanup(&mc);
2960 ssl_md_init(&mc,md);
2963 ssl_md_update(&mc,decoder->mac_key.data,decoder->mac_key.data_len);
2965 /* hash padding and partial digest*/
2966 memset(buf,0x5c,pad_ct);
2967 ssl_md_update(&mc,buf,pad_ct);
2968 ssl_md_update(&mc,dgst,len);
2970 ssl_md_final(&mc,dgst,&len);
2971 ssl_md_cleanup(&mc);
2973 if(memcmp(mac,dgst,len))
2980 dtls_check_mac(SslDecoder*decoder, gint ct,int ver, guint8* data,
2981 guint32 datalen, guint8* mac)
2986 guint8 buf[DIGEST_MAX_SIZE];
2989 md=ssl_get_digest_by_name(ssl_cipher_suite_dig(decoder->cipher_suite)->name);
2990 ssl_debug_printf("dtls_check_mac mac type:%s md %d\n",
2991 ssl_cipher_suite_dig(decoder->cipher_suite)->name, md);
2993 if (ssl_hmac_init(&hm,decoder->mac_key.data,decoder->mac_key.data_len,md) != 0)
2995 ssl_debug_printf("dtls_check_mac seq: %d epoch: %d\n",decoder->seq,decoder->epoch);
2996 /* hash sequence number */
2997 fmt_seq(decoder->seq,buf);
2998 buf[0]=decoder->epoch>>8;
2999 buf[1]=(guint8)decoder->epoch;
3001 ssl_hmac_update(&hm,buf,8);
3003 /* hash content type */
3005 ssl_hmac_update(&hm,buf,1);
3007 /* hash version,data length and data */
3008 temp = g_htons(ver);
3009 memcpy(buf, &temp, 2);
3010 ssl_hmac_update(&hm,buf,2);
3012 temp = g_htons(datalen);
3013 memcpy(buf, &temp, 2);
3014 ssl_hmac_update(&hm,buf,2);
3015 ssl_hmac_update(&hm,data,datalen);
3016 /* get digest and digest len */
3018 ssl_hmac_final(&hm,buf,&len);
3019 ssl_hmac_cleanup(&hm);
3020 ssl_print_data("Mac", buf, len);
3021 if(memcmp(mac,buf,len))
3029 ssl_decompress_record(SslDecompress* decomp, const guchar* in, guint inl, StringInfo* out_str, guint* outl)
3033 switch (decomp->compression) {
3034 case 1: /* DEFLATE */
3036 if (out_str->data_len < 16384) { /* maximal plain length */
3037 ssl_data_realloc(out_str, 16384);
3039 decomp->istream.next_in = (guchar*)in;
3040 decomp->istream.avail_in = inl;
3041 decomp->istream.next_out = out_str->data;
3042 decomp->istream.avail_out = out_str->data_len;
3044 err = inflate(&decomp->istream, Z_SYNC_FLUSH);
3046 ssl_debug_printf("ssl_decompress_record: inflate() failed - %d\n", err);
3049 *outl = out_str->data_len - decomp->istream.avail_out;
3052 ssl_debug_printf("ssl_decompress_record: unsupported compression method %d\n", decomp->compression);
3059 ssl_decompress_record(SslDecompress* decomp _U_, const guchar* in _U_, guint inl _U_, StringInfo* out_str _U_, guint* outl _U_)
3061 ssl_debug_printf("ssl_decompress_record: unsupported compression method %d\n", decomp->compression);
3067 ssl_decrypt_record(SslDecryptSession*ssl,SslDecoder* decoder, gint ct,
3068 const guchar* in, guint inl, StringInfo* comp_str, StringInfo* out_str, guint* outl)
3070 guint pad, worklen, uncomplen;
3073 ssl_debug_printf("ssl_decrypt_record ciphertext len %d\n", inl);
3074 ssl_print_data("Ciphertext",in, inl);
3076 /* ensure we have enough storage space for decrypted data */
3077 if (inl > out_str->data_len)
3079 ssl_debug_printf("ssl_decrypt_record: allocating %d bytes for decrypt data (old len %d)\n",
3080 inl + 32, out_str->data_len);
3081 ssl_data_realloc(out_str, inl + 32);
3084 /* RFC 6101/2246: SSLCipherText/TLSCipherText has two structures for types:
3085 * (notation: { unencrypted, [ encrypted ] })
3086 * GenericStreamCipher: { [content, mac] }
3087 * GenericBlockCipher: { IV (TLS 1.1+), [content, mac, padding, padding_len] }
3088 * RFC 5426 (TLS 1.2): TLSCipherText has additionally:
3089 * GenericAEADCipher: { nonce_explicit, [content] }
3090 * RFC 4347 (DTLS): based on TLS 1.1, only GenericBlockCipher is supported.
3091 * RFC 6347 (DTLS 1.2): based on TLS 1.2, includes GenericAEADCipher too.
3094 /* (TLS 1.1 and later, DTLS) Extract explicit IV for GenericBlockCipher */
3095 if (decoder->cipher_suite->mode == MODE_CBC) {
3096 switch (ssl->version_netorder) {
3097 case TLSV1DOT1_VERSION:
3098 case TLSV1DOT2_VERSION:
3099 case DTLSV1DOT0_VERSION:
3100 case DTLSV1DOT2_VERSION:
3101 case DTLSV1DOT0_VERSION_NOT:
3102 if ((gint)inl < decoder->cipher_suite->block) {
3103 ssl_debug_printf("ssl_decrypt_record failed: input %d has no space for IV %d\n",
3104 inl, decoder->cipher_suite->block);
3107 pad = gcry_cipher_setiv(decoder->evp, in, decoder->cipher_suite->block);
3109 ssl_debug_printf("ssl_decrypt_record failed: failed to set IV: %s %s\n",
3110 gcry_strsource (pad), gcry_strerror (pad));
3113 inl -= decoder->cipher_suite->block;
3114 in += decoder->cipher_suite->block;
3119 /* Nonce for GenericAEADCipher */
3120 if (decoder->cipher_suite->mode == MODE_GCM ||
3121 decoder->cipher_suite->mode == MODE_CCM ||
3122 decoder->cipher_suite->mode == MODE_CCM_8) {
3123 /* 4 bytes write_iv, 8 bytes explicit_nonce, 4 bytes counter */
3124 guchar gcm_nonce[16] = { 0 };
3126 if ((gint)inl < SSL_EX_NONCE_LEN_GCM) {
3127 ssl_debug_printf("ssl_decrypt_record failed: input %d has no space for nonce %d\n",
3128 inl, SSL_EX_NONCE_LEN_GCM);
3132 if (decoder->cipher_suite->mode == MODE_GCM) {
3133 memcpy(gcm_nonce, decoder->write_iv.data, decoder->write_iv.data_len); /* salt */
3134 memcpy(gcm_nonce + decoder->write_iv.data_len, in, SSL_EX_NONCE_LEN_GCM);
3135 /* NIST SP 800-38D, sect. 7.2 says that the 32-bit counter part starts
3136 * at 1, and gets incremented before passing to the block cipher. */
3137 gcm_nonce[4 + SSL_EX_NONCE_LEN_GCM + 3] = 2;
3138 } else { /* MODE_CCM and MODE_CCM_8 */
3139 /* The nonce for CCM and GCM are the same, but the nonce is used as input
3140 * in the CCM algorithm described in RFC 3610. The nonce generated here is
3141 * the one from RFC 3610 sect 2.3. Encryption. */
3142 /* Flags: (L-1) ; L = 16 - 1 - nonceSize */
3143 gcm_nonce[0] = 3 - 1;
3145 memcpy(gcm_nonce + 1, decoder->write_iv.data, decoder->write_iv.data_len); /* salt */
3146 memcpy(gcm_nonce + 1 + decoder->write_iv.data_len, in, SSL_EX_NONCE_LEN_GCM);
3147 gcm_nonce[4 + SSL_EX_NONCE_LEN_GCM + 3] = 1;
3150 pad = gcry_cipher_setctr (decoder->evp, gcm_nonce, sizeof (gcm_nonce));
3152 ssl_debug_printf("ssl_decrypt_record failed: failed to set CTR: %s %s\n",
3153 gcry_strsource (pad), gcry_strerror (pad));
3156 inl -= SSL_EX_NONCE_LEN_GCM;
3157 in += SSL_EX_NONCE_LEN_GCM;
3161 if ((pad = ssl_cipher_decrypt(&decoder->evp, out_str->data, out_str->data_len, in, inl))!= 0) {
3162 ssl_debug_printf("ssl_decrypt_record failed: ssl_cipher_decrypt: %s %s\n", gcry_strsource (pad),
3163 gcry_strerror (pad));
3167 ssl_print_data("Plaintext", out_str->data, inl);
3170 /* RFC 5116 sect 5.1/5.3: AES128/256 GCM/CCM uses 16 bytes for auth tag
3171 * RFC 6655 sect 6.1: AEAD_AES_128_CCM uses 16 bytes for auth tag */
3172 if (decoder->cipher_suite->mode == MODE_GCM ||
3173 decoder->cipher_suite->mode == MODE_CCM) {
3175 ssl_debug_printf("ssl_decrypt_record failed: missing tag, work %d\n", worklen);
3178 /* XXX - validate auth tag */
3181 /* RFC 6655 sect 6.1: AEAD_AES_128_CCM_8 uses 8 bytes for auth tag */
3182 if (decoder->cipher_suite->mode == MODE_CCM_8) {
3184 ssl_debug_printf("ssl_decrypt_record failed: missing tag, work %d\n", worklen);
3187 /* XXX - validate auth tag */
3191 /* strip padding for GenericBlockCipher */
3192 if (decoder->cipher_suite->mode == MODE_CBC) {
3193 pad=out_str->data[inl-1];
3194 if (worklen <= pad) {
3195 ssl_debug_printf("ssl_decrypt_record failed: padding %d too large for work %d\n",
3200 ssl_debug_printf("ssl_decrypt_record found padding %d final len %d\n",
3204 /* MAC for GenericStreamCipher and GenericBlockCipher */
3205 if (decoder->cipher_suite->mode == MODE_STREAM ||
3206 decoder->cipher_suite->mode == MODE_CBC) {
3207 if (ssl_cipher_suite_dig(decoder->cipher_suite)->len > (gint)worklen) {
3208 ssl_debug_printf("ssl_decrypt_record wrong record len/padding outlen %d\n work %d\n",*outl, worklen);
3211 worklen-=ssl_cipher_suite_dig(decoder->cipher_suite)->len;
3212 mac = out_str->data + worklen;
3213 } else /* if (decoder->cipher_suite->mode == MODE_GCM) */ {
3214 /* GenericAEADCipher has no MAC */
3218 /* Now check the MAC */
3219 ssl_debug_printf("checking mac (len %d, version %X, ct %d seq %d)\n",
3220 worklen, ssl->version_netorder, ct, decoder->seq);
3221 if(ssl->version_netorder==SSLV3_VERSION){
3222 if(ssl3_check_mac(decoder,ct,out_str->data,worklen,mac) < 0) {
3223 if(ssl_ignore_mac_failed) {
3224 ssl_debug_printf("ssl_decrypt_record: mac failed, but ignored for troubleshooting ;-)\n");
3227 ssl_debug_printf("ssl_decrypt_record: mac failed\n");
3232 ssl_debug_printf("ssl_decrypt_record: mac ok\n");
3235 else if(ssl->version_netorder==TLSV1_VERSION || ssl->version_netorder==TLSV1DOT1_VERSION || ssl->version_netorder==TLSV1DOT2_VERSION){
3236 if(tls_check_mac(decoder,ct,ssl->version_netorder,out_str->data,worklen,mac)< 0) {
3237 if(ssl_ignore_mac_failed) {
3238 ssl_debug_printf("ssl_decrypt_record: mac failed, but ignored for troubleshooting ;-)\n");
3241 ssl_debug_printf("ssl_decrypt_record: mac failed\n");
3246 ssl_debug_printf("ssl_decrypt_record: mac ok\n");
3249 else if(ssl->version_netorder==DTLSV1DOT0_VERSION ||
3250 ssl->version_netorder==DTLSV1DOT2_VERSION ||
3251 ssl->version_netorder==DTLSV1DOT0_VERSION_NOT){
3252 /* Try rfc-compliant mac first, and if failed, try old openssl's non-rfc-compliant mac */
3253 if(dtls_check_mac(decoder,ct,ssl->version_netorder,out_str->data,worklen,mac)>= 0) {
3254 ssl_debug_printf("ssl_decrypt_record: mac ok\n");
3256 else if(tls_check_mac(decoder,ct,TLSV1_VERSION,out_str->data,worklen,mac)>= 0) {
3257 ssl_debug_printf("ssl_decrypt_record: dtls rfc-compliant mac failed, but old openssl's non-rfc-compliant mac ok\n");
3259 else if(ssl_ignore_mac_failed) {
3260 ssl_debug_printf("ssl_decrypt_record: mac failed, but ignored for troubleshooting ;-)\n");
3263 ssl_debug_printf("ssl_decrypt_record: mac failed\n");
3271 if (decoder->compression > 0) {
3272 ssl_debug_printf("ssl_decrypt_record: compression method %d\n", decoder->compression);
3273 ssl_data_copy(comp_str, out_str);
3274 ssl_print_data("Plaintext compressed", comp_str->data, worklen);
3275 if (!decoder->decomp) {
3276 ssl_debug_printf("decrypt_ssl3_record: no decoder available\n");
3279 if (ssl_decompress_record(decoder->decomp, comp_str->data, worklen, out_str, &uncomplen) < 0) return -1;
3280 ssl_print_data("Plaintext uncompressed", out_str->data, uncomplen);
3288 static SSL_PRIVATE_KEY*
3289 ssl_privkey_to_sexp(struct gnutls_x509_privkey_int* priv_key)
3291 gnutls_datum_t rsa_datum[RSA_PARS]; /* m, e, d, p, q, u */
3293 gcry_sexp_t rsa_priv_key = NULL;
3297 unsigned char buf_keyid[32];
3300 gcry_mpi_t* rsa_params = g_malloc(sizeof(gcry_mpi_t)*RSA_PARS);
3302 gcry_mpi_t rsa_params[RSA_PARS];
3305 buf_len = sizeof(buf_keyid);
3306 ret = gnutls_x509_privkey_get_key_id(priv_key, 0, buf_keyid, &buf_len);
3308 ssl_debug_printf( "gnutls_x509_privkey_get_key_id(ssl_pkey, 0, buf_keyid, &buf_len) - %s\n", gnutls_strerror(ret));
3310 ssl_debug_printf( "Private key imported: KeyID %s\n", bytes_to_ep_str_punct(buf_keyid, (int) buf_len, ':'));
3313 /* RSA get parameter */
3314 if (gnutls_x509_privkey_export_rsa_raw(priv_key,
3320 &rsa_datum[5]) != 0) {
3321 ssl_debug_printf("ssl_load_key: can't export rsa param (is a rsa private key file ?!?)\n");
3328 /* convert each rsa parameter to mpi format*/
3329 for(i=0; i<RSA_PARS; i++) {
3330 if (gcry_mpi_scan(&rsa_params[i], GCRYMPI_FMT_USG, rsa_datum[i].data, rsa_datum[i].size,&tmp_size) != 0) {
3331 ssl_debug_printf("ssl_load_key: can't convert m rsa param to int (size %d)\n", rsa_datum[i].size);
3339 /* libgcrypt expects p < q, and gnutls might not return it as such, depending on gnutls version and its crypto backend */
3340 if (gcry_mpi_cmp(rsa_params[3], rsa_params[4]) > 0)
3342 ssl_debug_printf("ssl_load_key: swapping p and q parameters and recomputing u\n");
3343 gcry_mpi_swap(rsa_params[3], rsa_params[4]);
3344 gcry_mpi_invm(rsa_params[5], rsa_params[3], rsa_params[4]);
3347 if (gcry_sexp_build( &rsa_priv_key, NULL,
3348 "(private-key(rsa((n%m)(e%m)(d%m)(p%m)(q%m)(u%m))))", rsa_params[0],
3349 rsa_params[1], rsa_params[2], rsa_params[3], rsa_params[4],
3350 rsa_params[5]) != 0) {
3351 ssl_debug_printf("ssl_load_key: can't build rsa private key s-exp\n");
3361 for (i=0; i< 6; i++)
3362 gcry_mpi_release(rsa_params[i]);
3363 return rsa_priv_key;
3369 ssl_load_key(FILE* fp)
3371 /* gnutls makes our work much harder, since we have to work internally with
3372 * s-exp formatted data, but PEM loader exports only in "gnutls_datum_t"
3373 * format, and a datum -> s-exp convertion function does not exist.
3375 gnutls_x509_privkey_t priv_key;
3381 Ssl_private_key_t *private_key = (Ssl_private_key_t *)g_malloc0(sizeof(Ssl_private_key_t));
3383 /* init private key data*/
3384 gnutls_x509_privkey_init(&priv_key);
3386 /* compute file size and load all file contents into a datum buffer*/
3387 if (fseek(fp, 0, SEEK_END) < 0) {
3388 ssl_debug_printf("ssl_load_key: can't fseek file\n");
3389 g_free(private_key);
3392 if ((size = ftell(fp)) < 0) {
3393 ssl_debug_printf("ssl_load_key: can't ftell file\n");
3394 g_free(private_key);
3397 if (fseek(fp, 0, SEEK_SET) < 0) {
3398 ssl_debug_printf("ssl_load_key: can't re-fseek file\n");
3399 g_free(private_key);
3402 key.data = (unsigned char *)g_malloc(size);
3403 key.size = (int)size;
3404 bytes = (guint) fread(key.data, 1, key.size, fp);
3405 if (bytes < key.size) {
3406 ssl_debug_printf("ssl_load_key: can't read from file %d bytes, got %d\n",
3408 g_free(private_key);
3413 /* import PEM data*/
3414 if ((ret = gnutls_x509_privkey_import(priv_key, &key, GNUTLS_X509_FMT_PEM)) != GNUTLS_E_SUCCESS) {
3415 ssl_debug_printf("ssl_load_key: can't import pem data: %s\n", gnutls_strerror(ret));
3416 g_free(private_key);
3421 if (gnutls_x509_privkey_get_pk_algorithm(priv_key) != GNUTLS_PK_RSA) {
3422 ssl_debug_printf("ssl_load_key: private key public key algorithm isn't RSA\n");
3423 g_free(private_key);
3430 private_key->x509_pkey = priv_key;
3431 private_key->sexp_pkey = ssl_privkey_to_sexp(priv_key);
3432 if ( !private_key->sexp_pkey ) {
3433 g_free(private_key);
3440 BAGTYPE(gnutls_pkcs12_bag_type_t x) {
3442 case GNUTLS_BAG_EMPTY: return "Empty";
3443 case GNUTLS_BAG_PKCS8_ENCRYPTED_KEY: return "PKCS#8 Encrypted key";
3444 case GNUTLS_BAG_PKCS8_KEY: return "PKCS#8 Key";
3445 case GNUTLS_BAG_CERTIFICATE: return "Certificate";
3446 case GNUTLS_BAG_CRL: return "CRL";
3447 case GNUTLS_BAG_ENCRYPTED: return "Encrypted";
3448 case GNUTLS_BAG_UNKNOWN: return "Unknown";
3449 default: return "<undefined>";
3454 * Load a RSA private key from a PKCS#12 file.
3455 * @param fp the file that contains the key data.
3456 * @param cert_passwd password to decrypt the PKCS#12 file.
3457 * @param[out] err error message upon failure; NULL upon success.
3458 * @return a pointer to the loaded key on success; NULL upon failure.
3460 static Ssl_private_key_t *
3461 ssl_load_pkcs12(FILE* fp, const gchar *cert_passwd, const char** err) {
3466 gnutls_datum_t data;
3467 gnutls_pkcs12_bag_t bag = NULL;
3468 gnutls_pkcs12_bag_type_t bag_type;
3469 size_t len, buf_len;
3470 static char buf_name[256];
3471 static char buf_email[128];
3472 unsigned char buf_keyid[32];
3474 gnutls_pkcs12_t ssl_p12 = NULL;
3475 gnutls_x509_crt_t ssl_cert = NULL;
3476 gnutls_x509_privkey_t ssl_pkey = NULL;
3478 Ssl_private_key_t *private_key = (Ssl_private_key_t *)g_malloc0(sizeof(Ssl_private_key_t));
3482 data.data = (unsigned char *)g_malloc(rest);
3485 while ((len = fread(p, 1, rest, fp)) > 0) {
3490 data.data = (unsigned char *)g_realloc(data.data, data.size + rest);
3491 p = data.data + data.size;
3496 ssl_debug_printf("%d bytes read\n", data.size);
3498 *err = "Error during certificate reading.";
3499 ssl_debug_printf("%s\n", *err);
3500 g_free(private_key);
3505 ret = gnutls_pkcs12_init(&ssl_p12);
3507 *err = se_strdup_printf("gnutls_pkcs12_init(&st_p12) - %s", gnutls_strerror(ret));
3508 ssl_debug_printf("%s\n", *err);
3509 g_free(private_key);
3514 /* load PKCS#12 in DER or PEM format */
3515 ret = gnutls_pkcs12_import(ssl_p12, &data, GNUTLS_X509_FMT_DER, 0);
3517 *err = se_strdup_printf("could not load PKCS#12 in DER format: %s", gnutls_strerror(ret));
3518 ssl_debug_printf("%s\n", *err);
3520 ret = gnutls_pkcs12_import(ssl_p12, &data, GNUTLS_X509_FMT_PEM, 0);
3522 *err = se_strdup_printf("could not load PKCS#12 in PEM format: %s", gnutls_strerror(ret));
3523 ssl_debug_printf("%s\n", *err);
3530 g_free(private_key);
3534 ssl_debug_printf( "PKCS#12 imported\n");
3536 for (i=0; ret==0; i++) {
3538 if (bag) { gnutls_pkcs12_bag_deinit(bag); bag = NULL; }
3540 ret = gnutls_pkcs12_bag_init(&bag);
3541 if (ret < 0) continue;
3543 ret = gnutls_pkcs12_get_bag(ssl_p12, i, bag);
3544 if (ret < 0) continue;
3546 for (j=0; ret==0 && j<gnutls_pkcs12_bag_get_count(bag); j++) {
3548 bag_type = gnutls_pkcs12_bag_get_type(bag, j);
3549 if (bag_type >= GNUTLS_BAG_UNKNOWN) continue;
3550 ssl_debug_printf( "Bag %d/%d: %s\n", i, j, BAGTYPE(bag_type));
3551 if (bag_type == GNUTLS_BAG_ENCRYPTED) {
3552 ret = gnutls_pkcs12_bag_decrypt(bag, cert_passwd);
3554 bag_type = gnutls_pkcs12_bag_get_type(bag, j);
3555 if (bag_type >= GNUTLS_BAG_UNKNOWN) continue;
3556 ssl_debug_printf( "Bag %d/%d decrypted: %s\n", i, j, BAGTYPE(bag_type));
3560 ret = gnutls_pkcs12_bag_get_data(bag, j, &data);
3561 if (ret < 0) continue;
3565 case GNUTLS_BAG_CERTIFICATE:
3567 ret = gnutls_x509_crt_init(&ssl_cert);
3569 *err = se_strdup_printf("gnutls_x509_crt_init(&ssl_cert) - %s", gnutls_strerror(ret));
3570 ssl_debug_printf("%s\n", *err);
3571 g_free(private_key);
3575 ret = gnutls_x509_crt_import(ssl_cert, &data, GNUTLS_X509_FMT_DER);
3577 *err = se_strdup_printf("gnutls_x509_crt_import(ssl_cert, &data, GNUTLS_X509_FMT_DER) - %s", gnutls_strerror(ret));
3578 ssl_debug_printf("%s\n", *err);
3579 g_free(private_key);
3583 buf_len = sizeof(buf_name);
3584 ret = gnutls_x509_crt_get_dn_by_oid(ssl_cert, GNUTLS_OID_X520_COMMON_NAME, 0, 0, buf_name, &buf_len);
3585 if (ret < 0) { g_strlcpy(buf_name, "<ERROR>", 256); }
3586 buf_len = sizeof(buf_email);
3587 ret = gnutls_x509_crt_get_dn_by_oid(ssl_cert, GNUTLS_OID_PKCS9_EMAIL, 0, 0, buf_email, &buf_len);
3588 if (ret < 0) { g_strlcpy(buf_email, "<ERROR>", 128); }
3590 buf_len = sizeof(buf_keyid);
3591 ret = gnutls_x509_crt_get_key_id(ssl_cert, 0, buf_keyid, &buf_len);
3592 if (ret < 0) { g_strlcpy(buf_keyid, "<ERROR>", 32); }
3594 private_key->x509_cert = ssl_cert;
3595 ssl_debug_printf( "Certificate imported: %s <%s>, KeyID %s\n", buf_name, buf_email, bytes_to_ep_str(buf_keyid, (int) buf_len));
3598 case GNUTLS_BAG_PKCS8_KEY:
3599 case GNUTLS_BAG_PKCS8_ENCRYPTED_KEY:
3601 ret = gnutls_x509_privkey_init(&ssl_pkey);
3603 *err = se_strdup_printf("gnutls_x509_privkey_init(&ssl_pkey) - %s", gnutls_strerror(ret));
3604 ssl_debug_printf("%s\n", *err);
3605 g_free(private_key);
3608 ret = gnutls_x509_privkey_import_pkcs8(ssl_pkey, &data, GNUTLS_X509_FMT_DER, cert_passwd,
3609 (bag_type==GNUTLS_BAG_PKCS8_KEY) ? GNUTLS_PKCS_PLAIN : 0);
3611 *err = se_strdup_printf("Can not decrypt private key - %s", gnutls_strerror(ret));
3612 ssl_debug_printf("%s\n", *err);
3613 g_free(private_key);
3617 if (gnutls_x509_privkey_get_pk_algorithm(ssl_pkey) != GNUTLS_PK_RSA) {
3618 *err = "ssl_load_pkcs12: private key public key algorithm isn't RSA";
3619 ssl_debug_printf("%s\n", *err);
3620 g_free(private_key);
3624 private_key->x509_pkey = ssl_pkey;
3625 private_key->sexp_pkey = ssl_privkey_to_sexp(ssl_pkey);
3626 if ( !private_key->sexp_pkey ) {
3627 *err = "ssl_load_pkcs12: could not create sexp_pkey";
3628 ssl_debug_printf("%s\n", *err);
3629 g_free(private_key);
3643 void ssl_free_key(Ssl_private_key_t* key)
3647 for (i=0; i< 6; i++)
3648 gcry_mpi_release(key->sexp_pkey[i]);
3650 gcry_sexp_release(key->sexp_pkey);
3653 if (!key->x509_cert)
3654 gnutls_x509_crt_deinit (key->x509_cert);
3656 if (!key->x509_pkey)
3657 gnutls_x509_privkey_deinit(key->x509_pkey);
3659 g_free((Ssl_private_key_t*)key);
3663 ssl_find_private_key(SslDecryptSession *ssl_session, GHashTable *key_hash, GTree* associations, packet_info *pinfo) {
3665 char ip_addr_any[] = {0,0,0,0};
3667 Ssl_private_key_t * private_key;
3673 /* we need to know which side of the conversation is speaking */
3674 if (ssl_packet_from_server(ssl_session, associations, pinfo)) {
3675 dummy.addr = pinfo->src;
3676 dummy.port = port = pinfo->srcport;
3678 dummy.addr = pinfo->dst;
3679 dummy.port = port = pinfo->destport;
3681 ssl_debug_printf("ssl_find_private_key server %s:%u\n",
3682 ep_address_to_str(&dummy.addr),dummy.port);
3684 /* try to retrieve private key for this service. Do it now 'cause pinfo
3685 * is not always available
3686 * Note that with HAVE_LIBGNUTLS undefined private_key is allways 0
3687 * and thus decryption never engaged*/
3690 ssl_session->private_key = 0;
3691 private_key = (Ssl_private_key_t *)g_hash_table_lookup(key_hash, &dummy);
3694 ssl_debug_printf("ssl_find_private_key can't find private key for this server! Try it again with universal port 0\n");
3697 private_key = (Ssl_private_key_t *)g_hash_table_lookup(key_hash, &dummy);
3701 ssl_debug_printf("ssl_find_private_key can't find private key for this server (universal port)! Try it again with universal address 0.0.0.0\n");
3703 dummy.addr.type = AT_IPv4;
3705 dummy.addr.data = ip_addr_any;
3708 private_key = (Ssl_private_key_t *)g_hash_table_lookup(key_hash, &dummy);
3712 ssl_debug_printf("ssl_find_private_key can't find any private key!\n");
3714 ssl_session->private_key = private_key->sexp_pkey;
3721 ssl_debug_printf("gnutls version: %s\n", gnutls_check_version(NULL));
3724 #else /* defined(HAVE_LIBGNUTLS) && defined(HAVE_LIBGCRYPT) */
3725 /* no libgnutl: dummy operation to keep interface consistent*/
3732 ssl_load_key(FILE* fp)
3734 ssl_debug_printf("ssl_load_key: impossible without gnutls. fp %p\n",fp);
3739 ssl_load_pkcs12(FILE* fp, const gchar *cert_passwd _U_, const char** err) {
3741 ssl_debug_printf("ssl_load_pkcs12: impossible without gnutls. fp %p\n",fp);
3746 ssl_free_key(Ssl_private_key_t* key _U_)
3751 ssl_find_private_key(SslDecryptSession *ssl_session _U_, GHashTable *key_hash _U_, GTree* associations _U_, packet_info *pinfo _U_)
3757 ssl_find_cipher(int num,SslCipherSuite* cs)
3759 ssl_debug_printf("ssl_find_cipher: dummy without gnutls. num %d cs %p\n",
3764 ssl_generate_pre_master_secret(SslDecryptSession *ssl_session _U_,
3765 guint32 length _U_, tvbuff_t *tvb _U_, guint32 offset _U_,
3766 const gchar *ssl_psk _U_, const gchar *keylog_filename _U_)
3768 ssl_debug_printf("ssl_generate_pre_master_secret: impossible without gnutls.\n");
3772 ssl_generate_keyring_material(SslDecryptSession*ssl)
3774 ssl_debug_printf("ssl_generate_keyring_material: impossible without gnutls. ssl %p\n",
3779 ssl_change_cipher(SslDecryptSession *ssl_session, gboolean server)
3781 ssl_debug_printf("ssl_change_cipher %s: makes no sense without gnutls. ssl %p\n",
3782 (server)?"SERVER":"CLIENT", ssl_session);
3786 ssl_decrypt_pre_master_secret(SslDecryptSession* ssl_session,
3787 StringInfo* encrypted_pre_master, SSL_PRIVATE_KEY *pk)
3789 ssl_debug_printf("ssl_decrypt_pre_master_secret: impossible without gnutls."
3790 " ssl %p encrypted_pre_master %p pk %p\n", ssl_session,
3791 encrypted_pre_master, pk);
3796 ssl_decrypt_record(SslDecryptSession*ssl, SslDecoder* decoder, gint ct,
3797 const guchar* in, guint inl, StringInfo* comp_str _U_, StringInfo* out, guint* outl)
3799 ssl_debug_printf("ssl_decrypt_record: impossible without gnutls. ssl %p"
3800 "decoder %p ct %d, in %p inl %d out %p outl %p\n", ssl, decoder, ct,
3801 in, inl, out, outl);
3806 ssl_cipher_setiv(SSL_CIPHER_CTX *cipher _U_, guchar* iv _U_, gint iv_len _U_)
3808 ssl_debug_printf("ssl_cipher_setiv: impossible without gnutls.\n");
3812 #endif /* defined(HAVE_LIBGNUTLS) && defined(HAVE_LIBGCRYPT) */
3814 /* get ssl data for this session. if no ssl data is found allocate a new one*/
3816 ssl_session_init(SslDecryptSession* ssl_session)
3818 ssl_debug_printf("ssl_session_init: initializing ptr %p size %" G_GSIZE_MODIFIER "u\n",
3819 (void *)ssl_session, sizeof(SslDecryptSession));
3821 ssl_session->master_secret.data = ssl_session->_master_secret;
3822 ssl_session->session_id.data = ssl_session->_session_id;
3823 ssl_session->client_random.data = ssl_session->_client_random;
3824 ssl_session->server_random.data = ssl_session->_server_random;
3825 ssl_session->session_ticket.data = NULL;
3826 ssl_session->session_ticket.data_len = 0;
3827 ssl_session->master_secret.data_len = 48;
3828 ssl_session->server_data_for_iv.data_len = 0;
3829 ssl_session->server_data_for_iv.data = ssl_session->_server_data_for_iv;
3830 ssl_session->client_data_for_iv.data_len = 0;
3831 ssl_session->client_data_for_iv.data = ssl_session->_client_data_for_iv;
3832 ssl_session->app_data_segment.data=NULL;
3833 ssl_session->app_data_segment.data_len=0;
3834 SET_ADDRESS(&ssl_session->srv_addr, AT_NONE, 0, NULL);
3835 ssl_session->srv_ptype = PT_NONE;
3836 ssl_session->srv_port = 0;
3840 ssl_set_server(SslDecryptSession* ssl, address *addr, port_type ptype, guint32 port)
3842 SE_COPY_ADDRESS(&ssl->srv_addr, addr);
3843 ssl->srv_ptype = ptype;
3844 ssl->srv_port = port;
3847 /* Hash Functions for TLS/DTLS sessions table and private keys table*/
3849 ssl_equal (gconstpointer v, gconstpointer v2)
3851 const StringInfo *val1;
3852 const StringInfo *val2;
3853 val1 = (const StringInfo *)v;
3854 val2 = (const StringInfo *)v2;
3856 if (val1->data_len == val2->data_len &&
3857 !memcmp(val1->data, val2->data, val2->data_len)) {
3864 ssl_hash (gconstpointer v)
3867 const StringInfo* id;
3870 id = (const StringInfo*) v;
3872 /* id and id->data are mallocated in ssl_save_session(). As such 'data'
3873 * should be aligned for any kind of access (for example as a guint as
3874 * is done below). The intermediate void* cast is to prevent "cast
3875 * increases required alignment of target type" warnings on CPUs (such
3876 * as SPARCs) that do not allow misaligned memory accesses.
3878 cur = (const guint*)(void*) id->data;
3880 for (l=4; (l < id->data_len); l+=4, cur++)
3881 hash = hash ^ (*cur);
3887 ssl_private_key_equal (gconstpointer v, gconstpointer v2)
3889 const SslService *val1;
3890 const SslService *val2;
3891 val1 = (const SslService *)v;
3892 val2 = (const SslService *)v2;
3894 if ((val1->port == val2->port) &&
3895 ! CMP_ADDRESS(&val1->addr, &val2->addr)) {
3902 ssl_private_key_hash (gconstpointer v)
3904 const SslService *key;
3905 guint l, hash, len ;
3908 key = (const SslService *)v;
3910 len = key->addr.len;
3911 cur = (const guint*) key->addr.data;
3913 for (l=4; (l<len); l+=4, cur++)
3914 hash = hash ^ (*cur);
3919 /* private key table entries have a scope 'larger' then packet capture,
3920 * so we can't relay on se_alloc** function */
3922 ssl_private_key_free(gpointer id, gpointer key, gpointer dummy _U_)
3926 ssl_free_key((Ssl_private_key_t*) key);
3930 /* handling of association between tls/dtls ports and clear text protocol */
3932 ssl_association_add(GTree* associations, dissector_handle_t handle, guint port, const gchar *protocol, gboolean tcp, gboolean from_key_list)
3935 SslAssociation* assoc;
3936 assoc = (SslAssociation *)g_malloc(sizeof(SslAssociation));
3939 assoc->ssl_port = port;
3940 assoc->info=g_strdup(protocol);
3941 assoc->handle = find_dissector(protocol);
3942 assoc->from_key_list = from_key_list;
3944 ssl_debug_printf("association_add %s port %d protocol %s handle %p\n",
3945 (assoc->tcp)?"TCP":"UDP", port, protocol, (void *)(assoc->handle));
3948 if (!assoc->handle) {
3949 ssl_debug_printf("association_add could not find handle for protocol '%s', try to find 'data' dissector\n", protocol);
3950 assoc->handle = find_dissector("data");
3953 if (!assoc->handle) {
3954 fprintf(stderr, "association_add() could not find handle for protocol:%s\n",protocol);
3958 dissector_add_uint("tcp.port", port, handle);
3960 dissector_add_uint("udp.port", port, handle);
3962 g_tree_insert(associations, assoc, assoc);
3964 dissector_add_uint("sctp.port", port, handle);
3969 ssl_association_remove(GTree* associations, SslAssociation *assoc)
3971 ssl_debug_printf("ssl_association_remove removing %s %u - %s handle %p\n",
3972 (assoc->tcp)?"TCP":"UDP", assoc->ssl_port, assoc->info, (void *)(assoc->handle));
3974 dissector_delete_uint((assoc->tcp)?"tcp.port":"udp.port", assoc->ssl_port, assoc->handle);
3976 g_free(assoc->info);
3978 g_tree_remove(associations, assoc);
3983 ssl_association_cmp(gconstpointer a, gconstpointer b)
3985 const SslAssociation *assoc_a=(const SslAssociation *)a, *assoc_b=(const SslAssociation *)b;
3986 if (assoc_a->tcp != assoc_b->tcp) return (assoc_a->tcp)?1:-1;
3987 return assoc_a->ssl_port - assoc_b->ssl_port;
3991 ssl_association_find(GTree * associations, guint port, gboolean tcp)
3993 register SslAssociation* ret;
3994 SslAssociation assoc_tmp;
3996 assoc_tmp.tcp = tcp;
3997 assoc_tmp.ssl_port = port;
3998 ret = (SslAssociation *)g_tree_lookup(associations, &assoc_tmp);
4000 ssl_debug_printf("association_find: %s port %d found %p\n", (tcp)?"TCP":"UDP", port, (void *)ret);
4005 ssl_assoc_from_key_list(gpointer key _U_, gpointer data, gpointer user_data)
4007 if (((SslAssociation*)data)->from_key_list)
4008 wmem_stack_push((wmem_stack_t*)user_data, data);
4013 ssl_packet_from_server(SslDecryptSession* ssl, GTree* associations, packet_info *pinfo)
4016 if (ssl && (ssl->srv_ptype != PT_NONE)) {
4017 ret = (ssl->srv_ptype == pinfo->ptype) && (ssl->srv_port == pinfo->srcport) && ADDRESSES_EQUAL(&ssl->srv_addr, &pinfo->src);
4019 ret = ssl_association_find(associations, pinfo->srcport, pinfo->ptype == PT_TCP) != 0;
4022 ssl_debug_printf("packet_from_server: is from server - %s\n", (ret)?"TRUE":"FALSE");
4026 /* add to packet data a copy of the specified real data */
4028 ssl_add_record_info(gint proto, packet_info *pinfo, guchar* data, gint data_len, gint record_id)
4034 pi = (SslPacketInfo *)p_get_proto_data(wmem_file_scope(), pinfo, proto, 0);
4037 pi = (SslPacketInfo *)wmem_alloc0(wmem_file_scope(), sizeof(SslPacketInfo));
4038 p_add_proto_data(wmem_file_scope(), pinfo, proto, 0, pi);
4041 real_data = (guchar *)wmem_alloc(wmem_file_scope(), data_len);
4042 memcpy(real_data, data, data_len);
4044 rec = (SslRecordInfo *)wmem_alloc(wmem_file_scope(), sizeof(SslRecordInfo));
4045 rec->id = record_id;
4046 rec->real_data = real_data;
4047 rec->data_len = data_len;
4049 /* head insertion */
4050 rec->next= pi->handshake_data;
4051 pi->handshake_data = rec;
4054 /* search in packet data for the specified id; return a newly created tvb for the associated data */
4056 ssl_get_record_info(tvbuff_t *parent_tvb, int proto, packet_info *pinfo, gint record_id)
4060 pi = (SslPacketInfo *)p_get_proto_data(wmem_file_scope(), pinfo, proto, 0);
4065 for (rec = pi->handshake_data; rec; rec = rec->next)
4066 if (rec->id == record_id)
4067 /* link new real_data_tvb with a parent tvb so it is freed when frame dissection is complete */
4068 return tvb_new_child_real_data(parent_tvb, rec->real_data, rec->data_len, rec->data_len);
4074 ssl_add_data_info(gint proto, packet_info *pinfo, guchar* data, gint data_len, gint key, SslFlow *flow)
4076 SslDataInfo *rec, **prec;
4079 pi = (SslPacketInfo *)p_get_proto_data(wmem_file_scope(), pinfo, proto, 0);
4082 pi = (SslPacketInfo *)wmem_alloc0(wmem_file_scope(), sizeof(SslPacketInfo));
4083 p_add_proto_data(wmem_file_scope(), pinfo, proto, 0, pi);
4086 rec = (SslDataInfo *)wmem_alloc(wmem_file_scope(), sizeof(SslDataInfo)+data_len);
4088 rec->plain_data.data = (guchar*)(rec + 1);
4089 memcpy(rec->plain_data.data, data, data_len);
4090 rec->plain_data.data_len = data_len;
4093 rec->seq = flow->byte_seq;
4094 rec->nxtseq = flow->byte_seq + data_len;
4096 flow->byte_seq += data_len;
4101 prec = &pi->appl_data;
4102 while (*prec) prec = &(*prec)->next;
4105 ssl_debug_printf("ssl_add_data_info: new data inserted data_len = %d, seq = %u, nxtseq = %u\n",
4106 rec->plain_data.data_len, rec->seq, rec->nxtseq);
4110 ssl_get_data_info(int proto, packet_info *pinfo, gint key)
4114 pi = (SslPacketInfo *)p_get_proto_data(wmem_file_scope(), pinfo, proto, 0);
4116 if (!pi) return NULL;
4118 rec = pi->appl_data;
4120 if (rec->key == key) return rec;
4127 /* initialize/reset per capture state data (ssl sessions cache) */
4129 ssl_common_init(GHashTable **session_hash, StringInfo *decrypted_data, StringInfo *compressed_data)
4132 g_hash_table_destroy(*session_hash);
4133 *session_hash = g_hash_table_new(ssl_hash, ssl_equal);
4135 g_free(decrypted_data->data);
4136 ssl_data_alloc(decrypted_data, 32);
4138 g_free(compressed_data->data);
4139 ssl_data_alloc(compressed_data, 32);
4142 /* parse ssl related preferences (private keys and ports association strings) */
4144 ssl_parse_key_list(const ssldecrypt_assoc_t * uats, GHashTable *key_hash, GTree* associations, dissector_handle_t handle, gboolean tcp)
4146 SslService* service;
4147 Ssl_private_key_t* private_key, *tmp_private_key;
4149 guint32 addr_data[4];
4151 address_type addr_type[2] = { AT_IPv4, AT_IPv6 };
4153 /* try to load keys file first */
4154 fp = ws_fopen(uats->keyfile, "rb");
4156 fprintf(stderr, "Can't open file %s\n",uats->keyfile);
4160 for (at = 0; at < 2; at++) {
4161 memset(addr_data, 0, sizeof(addr_data));
4164 /* any: IPv4 or IPv6 wildcard */
4165 /* anyipv4: IPv4 wildcard */
4166 /* anyipv6: IPv6 wildcard */
4168 if(addr_type[at] == AT_IPv4) {
4169 if (strcmp(uats->ipaddr, "any") == 0 || strcmp(uats->ipaddr, "anyipv4") == 0 ||
4170 get_host_ipaddr(uats->ipaddr, &addr_data[0])) {
4173 } else { /* AT_IPv6 */
4174 if(strcmp(uats->ipaddr, "any") == 0 || strcmp(uats->ipaddr, "anyipv6") == 0 ||
4175 get_host_ipaddr6(uats->ipaddr, (struct e_in6_addr *) addr_data)) {
4184 /* reset the data pointer for the second iteration */
4187 if ((gint)strlen(uats->password) == 0) {
4188 private_key = ssl_load_key(fp);
4190 const char *err = NULL;
4191 private_key = ssl_load_pkcs12(fp, uats->password, &err);
4193 fprintf(stderr, "%s\n", err);
4198 fprintf(stderr,"Can't load private key from %s\n", uats->keyfile);
4203 service = (SslService *)g_malloc(sizeof(SslService) + addr_len);
4204 service->addr.type = addr_type[at];
4205 service->addr.len = addr_len;
4206 service->addr.data = ((guchar*)service) + sizeof(SslService);
4207 memcpy((void*)service->addr.data, addr_data, addr_len);
4209 if(strcmp(uats->port,"start_tls")==0) {
4212 service->port = atoi(uats->port);
4215 ssl_debug_printf("ssl_init %s addr '%s' (%s) port '%d' filename '%s' password(only for p12 file) '%s'\n",
4216 (addr_type[at] == AT_IPv4) ? "IPv4" : "IPv6", uats->ipaddr, ep_address_to_str(&service->addr),
4217 service->port, uats->keyfile, uats->password);
4219 ssl_debug_printf("ssl_init private key file %s successfully loaded.\n", uats->keyfile);
4221 /* if item exists, remove first */
4222 tmp_private_key = (Ssl_private_key_t *)g_hash_table_lookup(key_hash, service);
4223 if (tmp_private_key) {
4224 g_hash_table_remove(key_hash, service);
4225 ssl_free_key(tmp_private_key);
4228 g_hash_table_insert(key_hash, service, private_key);
4230 ssl_association_add(associations, handle, service->port, uats->protocol, tcp, TRUE);
4236 /* store master secret into session data cache */
4238 ssl_save_session(SslDecryptSession* ssl, GHashTable *session_hash)
4240 /* allocate stringinfo chunks for session id and master secret data*/
4241 StringInfo* session_id;
4242 StringInfo* master_secret;
4244 if (ssl->session_id.data_len == 0) {
4245 ssl_debug_printf("ssl_save_session SessionID is empty!\n");
4249 session_id = (StringInfo *)wmem_alloc0(wmem_file_scope(), sizeof(StringInfo) + ssl->session_id.data_len);
4250 master_secret = (StringInfo *)wmem_alloc0(wmem_file_scope(), 48 + sizeof(StringInfo));
4252 master_secret->data = ((guchar*)master_secret+sizeof(StringInfo));
4254 /* ssl_hash() depends on session_id->data being aligned for guint access
4255 * so be careful in changing how it is allocated.
4257 session_id->data = ((guchar*)session_id+sizeof(StringInfo));
4259 ssl_data_set(session_id, ssl->session_id.data, ssl->session_id.data_len);
4260 ssl_data_set(master_secret, ssl->master_secret.data, ssl->master_secret.data_len);
4261 g_hash_table_insert(session_hash, session_id, master_secret);
4262 ssl_print_string("ssl_save_session stored session id", session_id);
4263 ssl_print_string("ssl_save_session stored master secret", master_secret);
4267 ssl_restore_session(SslDecryptSession* ssl, GHashTable *session_hash)
4271 if (ssl->session_id.data_len == 0) {
4272 ssl_debug_printf("ssl_restore_session Cannot restore using an empty SessionID\n");
4276 ms = (StringInfo *)g_hash_table_lookup(session_hash, &ssl->session_id);
4279 ssl_debug_printf("ssl_restore_session can't find stored session\n");
4282 ssl_data_set(&ssl->master_secret, ms->data, ms->data_len);
4283 ssl->state |= SSL_MASTER_SECRET;
4284 ssl_debug_printf("ssl_restore_session master key retrieved\n");
4288 /* store master secret into session data cache */
4290 ssl_save_session_ticket(SslDecryptSession* ssl, GHashTable *session_hash)
4292 /* allocate stringinfo chunks for session id and master secret data*/
4293 StringInfo* session_ticket;
4294 StringInfo* master_secret;
4296 if (ssl->session_ticket.data_len == 0) {
4297 ssl_debug_printf("ssl_save_session_ticket - session ticket is empty!\n");
4301 session_ticket = (StringInfo *)wmem_alloc0(wmem_file_scope(), sizeof(StringInfo) + ssl->session_ticket.data_len);
4302 master_secret = (StringInfo *)wmem_alloc0(wmem_file_scope(), 48 + sizeof(StringInfo));
4304 master_secret->data = ((guchar*)master_secret+sizeof(StringInfo));
4306 /* ssl_hash() depends on session_id->data being aligned for guint access
4307 * so be careful in changing how it is allocated.
4309 session_ticket->data = ((guchar*)session_ticket+sizeof(StringInfo));
4311 ssl_data_set(session_ticket, ssl->session_ticket.data, ssl->session_ticket.data_len);
4312 ssl_data_set(master_secret, ssl->master_secret.data, ssl->master_secret.data_len);
4313 g_hash_table_insert(session_hash, session_ticket, master_secret);
4314 ssl_print_string("ssl_save_session_ticket stored session_ticket", session_ticket);
4315 ssl_print_string("ssl_save_session_ticket stored master secret", master_secret);
4319 ssl_restore_session_ticket(SslDecryptSession* ssl, GHashTable *session_hash)
4323 if (ssl->session_ticket.data_len == 0) {
4324 ssl_debug_printf("ssl_restore_session_ticket Cannot restore using an empty session ticket\n");
4328 ms = (StringInfo *)g_hash_table_lookup(session_hash, &ssl->session_ticket);
4331 ssl_debug_printf("ssl_restore_session_ticket can't find stored session ticket\n");
4334 ssl_data_set(&ssl->master_secret, ms->data, ms->data_len);
4335 ssl->state |= SSL_MASTER_SECRET;
4336 ssl_debug_printf("ssl_restore_session_ticket master key retrieved\n");
4341 ssl_is_valid_content_type(guint8 type)
4343 if ((type >= 0x14) && (type <= 0x18))
4351 static const unsigned int kRSAMasterSecretLength = 48; /* RFC5246 8.1 */
4353 /* ssl_keylog_parse_session_id parses, from |line|, a string that looks like:
4354 * RSA Session-ID:<hex session id> Master-Key:<hex TLS master secret>.
4356 * It returns TRUE iff the session id matches |ssl_session| and the master
4357 * secret is correctly extracted. */
4359 ssl_keylog_parse_session_id(const char* line,
4360 SslDecryptSession* ssl_session)
4362 gsize len = strlen(line);
4365 if (ssl_session->session_id.data_len == 0)
4368 if (len < 15 || memcmp(line, "RSA Session-ID:", 15) != 0)
4373 if (len < ssl_session->session_id.data_len*2)
4376 for (i = 0; i < ssl_session->session_id.data_len; i++) {
4377 if (from_hex_char(line[2*i]) != (ssl_session->session_id.data[i] >> 4) ||
4378 from_hex_char(line[2*i+1]) != (ssl_session->session_id.data[i] & 15)) {
4379 ssl_debug_printf(" line does not match session id\n");
4387 if (len != 12 + kRSAMasterSecretLength*2 ||
4388 memcmp(line, " Master-Key:", 12) != 0) {
4394 if (!from_hex(&ssl_session->master_secret, line, len))
4396 ssl_session->state &= ~(SSL_PRE_MASTER_SECRET|SSL_HAVE_SESSION_KEY);
4397 ssl_session->state |= SSL_MASTER_SECRET;
4398 ssl_debug_printf("found master secret in key log\n");
4402 /* ssl_keylog_parse_client_random parses, from |line|, a string that looks like:
4403 * CLIENT_RANDOM <hex client_random> <hex TLS master secret>.
4405 * It returns TRUE iff the client_random matches |ssl_session| and the master
4406 * secret is correctly extracted. */
4408 ssl_keylog_parse_client_random(const char* line,
4409 SslDecryptSession* ssl_session)
4411 static const unsigned int kTLSRandomSize = 32; /* RFC5246 A.6 */
4412 gsize len = strlen(line);
4415 if (len < 14 || memcmp(line, "CLIENT_RANDOM ", 14) != 0)
4420 if (len < kTLSRandomSize*2 ||
4421 ssl_session->client_random.data_len != kTLSRandomSize) {
4425 for (i = 0; i < kTLSRandomSize; i++) {
4426 if (from_hex_char(line[2*i]) != (ssl_session->client_random.data[i] >> 4) ||
4427 from_hex_char(line[2*i+1]) != (ssl_session->client_random.data[i] & 15)) {
4428 ssl_debug_printf(" line does not match client random\n");
4433 line += 2*kTLSRandomSize;
4434 len -= 2*kTLSRandomSize;
4436 if (len != 1 + kRSAMasterSecretLength*2 || line[0] != ' ')
4441 if (!from_hex(&ssl_session->master_secret, line, len))
4443 ssl_session->state &= ~(SSL_PRE_MASTER_SECRET|SSL_HAVE_SESSION_KEY);
4444 ssl_session->state |= SSL_MASTER_SECRET;
4445 ssl_debug_printf("found master secret in key log\n");
4449 /* ssl_keylog_parse_session_id parses, from |line|, a string that looks like:
4450 * RSA <hex, 8-bytes of encrypted pre-master secret> <hex pre-master secret>.
4452 * It returns TRUE iff the session id matches |ssl_session| and the master
4453 * secret is correctly extracted. */
4455 ssl_keylog_parse_rsa_premaster(const char* line,
4456 SslDecryptSession* ssl_session,
4457 StringInfo* encrypted_pre_master)
4459 static const unsigned int kRSAPremasterLength = 48; /* RFC5246 7.4.7.1 */
4460 gsize len = strlen(line);
4463 if (encrypted_pre_master == NULL)
4466 if (encrypted_pre_master->data_len < 8)
4469 if (len < 4 || memcmp(line, "RSA ", 4) != 0)
4477 for (i = 0; i < 8; i++) {
4478 if (from_hex_char(line[2*i]) != (encrypted_pre_master->data[i] >> 4) ||
4479 from_hex_char(line[2*i+1]) != (encrypted_pre_master->data[i] & 15)) {
4480 ssl_debug_printf(" line does not match encrypted pre-master secret");
4488 if (len != 1 + kRSAPremasterLength*2 || line[0] != ' ')
4493 if (!from_hex(&ssl_session->pre_master_secret, line, len))
4495 ssl_session->state &= ~(SSL_MASTER_SECRET|SSL_HAVE_SESSION_KEY);
4496 ssl_session->state |= SSL_PRE_MASTER_SECRET;
4497 ssl_debug_printf("found pre-master secret in key log\n");
4503 ssl_keylog_lookup(SslDecryptSession* ssl_session,
4504 const gchar* ssl_keylog_filename,
4505 StringInfo* encrypted_pre_master) {
4509 if (!ssl_keylog_filename)
4512 ssl_debug_printf("trying to use SSL keylog in %s\n", ssl_keylog_filename);
4514 ssl_keylog = ws_fopen(ssl_keylog_filename, "r");
4516 ssl_debug_printf("failed to open SSL keylog\n");
4520 /* The format of the file is a series of records with one of the following formats:
4522 * Where xxxx are the first 8 bytes of the encrypted pre-master secret (hex-encoded)
4523 * Where yyyy is the cleartext pre-master secret (hex-encoded)
4524 * (this is the original format introduced with bug 4349)
4526 * - "RSA Session-ID:xxxx Master-Key:yyyy"
4527 * Where xxxx is the SSL session ID (hex-encoded)
4528 * Where yyyy is the cleartext master secret (hex-encoded)
4529 * (added to support openssl s_client Master-Key output)
4530 * This is somewhat is a misnomer because there's nothing RSA specific
4533 * - "CLIENT_RANDOM xxxx yyyy"
4534 * Where xxxx is the client_random from the ClientHello (hex-encoded)
4535 * Where yyy is the cleartext master secret (hex-encoded)
4536 * (This format allows non-RSA SSL connections to be decrypted, i.e.
4540 char buf[512], *line;
4543 line = fgets(buf, sizeof(buf), ssl_keylog);
4547 bytes_read = strlen(line);
4548 /* fgets includes the \n at the end of the line. */
4549 if (bytes_read > 0) {
4550 line[bytes_read - 1] = 0;
4553 if (bytes_read > 0 && line[bytes_read - 1] == '\r') {
4554 line[bytes_read - 1] = 0;
4558 ssl_debug_printf(" checking keylog line: %s\n", line);
4560 if (ssl_keylog_parse_session_id(line, ssl_session) ||
4561 ssl_keylog_parse_rsa_premaster(line, ssl_session,
4562 encrypted_pre_master) ||
4563 ssl_keylog_parse_client_random(line, ssl_session)) {
4567 ssl_debug_printf(" line does not match\n");
4575 #ifdef SSL_DECRYPT_DEBUG
4577 static FILE* ssl_debug_file=NULL;
4580 ssl_set_debug(const gchar* name)
4582 static gint debug_file_must_be_closed;
4585 debug_file_must_be_closed = 0;
4586 use_stderr = name?(strcmp(name, SSL_DEBUG_USE_STDERR) == 0):0;
4588 if (debug_file_must_be_closed)
4589 fclose(ssl_debug_file);
4591 ssl_debug_file = stderr;
4592 else if (!name || (strcmp(name, "") ==0))
4593 ssl_debug_file = NULL;
4595 ssl_debug_file = ws_fopen(name, "w");
4596 if (!use_stderr && ssl_debug_file)
4597 debug_file_must_be_closed = 1;
4599 ssl_debug_printf("Wireshark SSL debug log \n\n");
4603 ssl_debug_flush(void)
4606 fflush(ssl_debug_file);
4610 ssl_debug_printf(const gchar* fmt, ...)
4614 if (!ssl_debug_file)
4618 vfprintf(ssl_debug_file, fmt, ap);
4623 ssl_print_data(const gchar* name, const guchar* data, size_t len)
4626 if (!ssl_debug_file)
4628 fprintf(ssl_debug_file,"%s[%d]:\n",name, (int) len);
4629 for (i=0; i<len; i+=16) {
4630 fprintf(ssl_debug_file,"| ");
4631 for (j=i, k=0; k<16 && j<len; ++j, ++k)
4632 fprintf(ssl_debug_file,"%.2x ",data[j]);
4634 fprintf(ssl_debug_file," ");
4635 fputc('|', ssl_debug_file);
4636 for (j=i, k=0; k<16 && j<len; ++j, ++k) {
4638 if (!isprint(c) || (c=='\t')) c = '.';
4639 fputc(c, ssl_debug_file);
4642 fputc(' ', ssl_debug_file);
4643 fprintf(ssl_debug_file,"|\n");
4648 ssl_print_string(const gchar* name, const StringInfo* data)
4650 ssl_print_data(name, data->data, data->data_len);
4652 #endif /* SSL_DECRYPT_DEBUG */
4654 /* checks for SSL and DTLS UAT key list fields */
4657 ssldecrypt_uat_fld_ip_chk_cb(void* r _U_, const char* p, guint len _U_, const void* u1 _U_, const void* u2 _U_, const char** err)
4659 if (!p || strlen(p) == 0u) {
4660 *err = ep_strdup_printf("No IP address given.");
4669 ssldecrypt_uat_fld_port_chk_cb(void* r _U_, const char* p, guint len _U_, const void* u1 _U_, const void* u2 _U_, const char** err)
4671 if (!p || strlen(p) == 0u) {
4672 *err = ep_strdup_printf("No Port given.");
4676 if (strcmp(p, "start_tls") != 0){
4677 const gint i = atoi(p);
4678 if (i < 0 || i > 65535) {
4679 *err = ep_strdup_printf("Invalid port given.");
4689 ssldecrypt_uat_fld_protocol_chk_cb(void* r _U_, const char* p, guint len _U_, const void* u1 _U_, const void* u2 _U_, const char** err)
4691 if (!p || strlen(p) == 0u) {
4692 *err = ep_strdup_printf("No protocol given.");
4696 if (!find_dissector(p)) {
4697 *err = ep_strdup_printf("Could not find dissector for: '%s'\nValid dissectors are:\n%s", p, ssl_association_info());
4706 ssldecrypt_uat_fld_fileopen_chk_cb(void* r _U_, const char* p, guint len _U_, const void* u1 _U_, const void* u2 _U_, const char** err)
4710 if (!p || strlen(p) == 0u) {
4711 *err = ep_strdup_printf("No filename given.");
4714 if (ws_stat64(p, &st) != 0) {
4715 *err = ep_strdup_printf("File '%s' does not exist or access is denied.", p);
4725 ssldecrypt_uat_fld_password_chk_cb(void* r _U_, const char* p, guint len _U_, const void* u1 _U_, const void* u2 _U_, const char ** err)
4727 ssldecrypt_assoc_t* f = (ssldecrypt_assoc_t *)r;
4730 if (p && (strlen(p) > 0u)) {
4731 fp = ws_fopen(f->keyfile, "rb");
4733 const char *msg = NULL;
4734 if (!ssl_load_pkcs12(fp, p, &msg)) {
4736 *err = ep_strdup_printf("Could not load PKCS#12 key file: %s", msg);
4741 *err = ep_strdup_printf("Leave this field blank if the keyfile is not PKCS#12.");
4751 /* dissect a list of hash algorithms, return the number of bytes dissected
4752 this is used for the signature algorithms extension and for the
4753 TLS1.2 certificate request */
4755 ssl_dissect_hash_alg_list(ssl_common_dissect_t *hf, tvbuff_t *tvb, proto_tree *tree,
4756 guint32 offset, guint16 len)
4758 guint32 offset_start;
4759 proto_tree *subtree, *alg_tree;
4762 offset_start = offset;
4766 ti = proto_tree_add_none_format(tree, hf->hf.hs_sig_hash_algs, tvb,
4768 "Signature Hash Algorithms (%u algorithm%s)",
4769 len / 2, plurality(len / 2, "", "s"));
4770 subtree = proto_item_add_subtree(ti, hf->ett.hs_sig_hash_algs);
4773 proto_tree_add_text(tree, tvb, offset, 2,
4774 "Invalid Signature Hash Algorithm length: %d", len);
4775 return offset-offset_start;
4779 ti = proto_tree_add_item(subtree, hf->hf.hs_sig_hash_alg,
4780 tvb, offset, 2, ENC_BIG_ENDIAN);
4781 alg_tree = proto_item_add_subtree(ti, hf->ett.hs_sig_hash_alg);
4783 proto_tree_add_item(alg_tree, hf->hf.hs_sig_hash_hash,
4784 tvb, offset, 1, ENC_BIG_ENDIAN);
4785 proto_tree_add_item(alg_tree, hf->hf.hs_sig_hash_sig,
4786 tvb, offset+1, 1, ENC_BIG_ENDIAN);
4791 return offset-offset_start;
4795 ssl_dissect_hnd_hello_ext_sig_hash_algs(ssl_common_dissect_t *hf, tvbuff_t *tvb,
4796 proto_tree *tree, guint32 offset, guint32 ext_len)
4798 guint16 sh_alg_length;
4801 sh_alg_length = tvb_get_ntohs(tvb, offset);
4802 proto_tree_add_uint(tree, hf->hf.hs_sig_hash_alg_len,
4803 tvb, offset, 2, sh_alg_length);
4805 if (ext_len < 2 || sh_alg_length != ext_len - 2) {
4806 /* ERROR: sh_alg_length must be 2 less than ext_len */
4810 ret = ssl_dissect_hash_alg_list(hf, tvb, tree, offset, sh_alg_length);
4818 ssl_dissect_hnd_hello_ext_alpn(ssl_common_dissect_t *hf, tvbuff_t *tvb,
4819 proto_tree *tree, guint32 offset, guint32 ext_len)
4821 guint16 alpn_length;
4823 proto_tree *alpn_tree;
4826 alpn_length = tvb_get_ntohs(tvb, offset);
4827 if (ext_len < 2 || alpn_length != ext_len - 2) {
4828 /* ERROR: alpn_length must be 2 less than ext_len */
4831 proto_tree_add_item(tree, hf->hf.hs_ext_alpn_len,
4832 tvb, offset, 2, ENC_BIG_ENDIAN);
4835 ti = proto_tree_add_item(tree, hf->hf.hs_ext_alpn_list,
4836 tvb, offset, alpn_length, ENC_NA);
4837 alpn_tree = proto_item_add_subtree(ti, hf->ett.hs_ext_alpn);
4839 while (alpn_length > 0) {
4840 name_length = tvb_get_guint8(tvb, offset);
4841 proto_tree_add_item(alpn_tree, hf->hf.hs_ext_alpn_str_len,
4842 tvb, offset, 1, ENC_NA);
4845 proto_tree_add_item(alpn_tree, hf->hf.hs_ext_alpn_str,
4846 tvb, offset, name_length, ENC_ASCII|ENC_NA);
4847 offset += name_length;
4848 alpn_length -= name_length;
4855 ssl_dissect_hnd_hello_ext_npn(ssl_common_dissect_t *hf, tvbuff_t *tvb,
4856 proto_tree *tree, guint32 offset, guint32 ext_len)
4859 proto_tree *npn_tree;
4866 ti = proto_tree_add_text(tree, tvb, offset, ext_len, "Next Protocol Negotiation");
4867 npn_tree = proto_item_add_subtree(ti, hf->ett.hs_ext_npn);
4869 while (ext_len > 0) {
4870 npn_length = tvb_get_guint8(tvb, offset);
4871 proto_tree_add_item(npn_tree, hf->hf.hs_ext_npn_str_len,
4872 tvb, offset, 1, ENC_NA);
4876 if (npn_length > 0) {
4877 tvb_ensure_bytes_exist(tvb, offset, npn_length);
4878 proto_tree_add_item(npn_tree, hf->hf.hs_ext_npn_str,
4879 tvb, offset, npn_length, ENC_ASCII|ENC_NA);
4880 offset += npn_length;
4881 ext_len -= npn_length;
4889 ssl_dissect_hnd_hello_ext_reneg_info(ssl_common_dissect_t *hf, tvbuff_t *tvb,
4890 proto_tree *tree, guint32 offset, guint32 ext_len)
4892 guint8 reneg_info_length;
4893 proto_tree *reneg_info_tree;
4900 ti = proto_tree_add_text(tree, tvb, offset, ext_len, "Renegotiation Info extension");
4901 reneg_info_tree = proto_item_add_subtree(ti, hf->ett.hs_ext_reneg_info);
4903 reneg_info_length = tvb_get_guint8(tvb, offset);
4904 proto_tree_add_item(reneg_info_tree, hf->hf.hs_ext_reneg_info_len,
4905 tvb, offset, 1, ENC_NA);
4908 if (reneg_info_length > 0) {
4909 tvb_ensure_bytes_exist(tvb, offset, reneg_info_length);
4910 proto_tree_add_text(reneg_info_tree, tvb, offset, reneg_info_length, "Renegotiation Info");
4911 offset += reneg_info_length;
4918 ssl_dissect_hnd_hello_ext_server_name(ssl_common_dissect_t *hf, tvbuff_t *tvb,
4919 proto_tree *tree, guint32 offset, guint32 ext_len)
4921 guint16 server_name_length;
4922 proto_tree *server_name_tree;
4930 ti = proto_tree_add_text(tree, tvb, offset, ext_len, "Server Name Indication extension");
4931 server_name_tree = proto_item_add_subtree(ti, hf->ett.hs_ext_server_name);
4933 proto_tree_add_item(server_name_tree, hf->hf.hs_ext_server_name_list_len,
4934 tvb, offset, 2, ENC_BIG_ENDIAN);
4938 while (ext_len > 0) {
4939 proto_tree_add_item(server_name_tree, hf->hf.hs_ext_server_name_type,
4940 tvb, offset, 1, ENC_NA);
4944 server_name_length = tvb_get_ntohs(tvb, offset);
4945 proto_tree_add_item(server_name_tree, hf->hf.hs_ext_server_name_len,
4946 tvb, offset, 2, ENC_BIG_ENDIAN);
4950 if (server_name_length > 0) {
4951 tvb_ensure_bytes_exist(tvb, offset, server_name_length);
4952 proto_tree_add_item(server_name_tree, hf->hf.hs_ext_server_name,
4953 tvb, offset, server_name_length, ENC_ASCII|ENC_NA);
4954 offset += server_name_length;
4955 ext_len -= server_name_length;
4962 ssl_dissect_hnd_hello_ext_session_ticket(ssl_common_dissect_t *hf, tvbuff_t *tvb,
4963 proto_tree *tree, guint32 offset, guint32 ext_len, gboolean is_client, SslDecryptSession *ssl)
4965 if(is_client && ssl && ext_len != 0)
4967 /*save the ticket on the ssl opaque so that we can use it as key on server hello */
4968 ssl->session_ticket.data = (guchar*)wmem_realloc(wmem_file_scope(),
4969 ssl->session_ticket.data, ext_len);
4970 tvb_memcpy(tvb,ssl->session_ticket.data, offset, ext_len);
4971 ssl->session_ticket.data_len = ext_len;
4973 proto_tree_add_bytes_format(tree, hf->hf.hs_ext_data,
4974 tvb, offset, ext_len, NULL,
4976 ext_len, plurality(ext_len, "", "s"));
4977 return offset + ext_len;
4981 ssl_dissect_hnd_cert_url(ssl_common_dissect_t *hf, tvbuff_t *tvb, proto_tree *tree, guint32 offset)
4983 guint16 url_hash_len;
4986 * individual_certs(0), pkipath(1), (255)
4990 * CertChainType type;
4991 * URLAndHash url_and_hash_list<1..2^16-1>;
4995 * opaque url<1..2^16-1>;
4997 * opaque SHA1Hash[20];
5001 proto_tree_add_item(tree, hf->hf.hs_ext_cert_url_type,
5002 tvb, offset, 1, ENC_NA);
5005 url_hash_len = tvb_get_ntohs(tvb, offset);
5006 proto_tree_add_item(tree, hf->hf.hs_ext_cert_url_url_hash_list_len,
5007 tvb, offset, 2, ENC_BIG_ENDIAN);
5009 while (url_hash_len-- > 0) {
5010 proto_item *urlhash_item;
5011 proto_tree *urlhash_tree;
5014 urlhash_item = proto_tree_add_item(tree, hf->hf.hs_ext_cert_url_item,
5015 tvb, offset, -1, ENC_NA);
5016 urlhash_tree = proto_item_add_subtree(urlhash_item, hf->ett.urlhash);
5018 url_len = tvb_get_ntohs(tvb, offset);
5019 proto_tree_add_item(urlhash_tree, hf->hf.hs_ext_cert_url_url_len,
5020 tvb, offset, 2, ENC_BIG_ENDIAN);
5023 proto_tree_add_item(urlhash_tree, hf->hf.hs_ext_cert_url_url,
5024 tvb, offset, url_len, ENC_ASCII|ENC_NA);
5027 proto_tree_add_item(urlhash_tree, hf->hf.hs_ext_cert_url_padding,
5028 tvb, offset, 1, ENC_NA);
5030 /* Note: RFC 6066 says that padding must be 0x01 */
5032 proto_tree_add_item(urlhash_tree, hf->hf.hs_ext_cert_url_sha1,
5033 tvb, offset, 20, ENC_NA);
5039 ssl_dissect_hnd_hello_ext_status_request(ssl_common_dissect_t *hf, tvbuff_t *tvb, proto_tree *tree,
5040 guint32 offset, gboolean has_length)
5042 guint cert_status_type;
5044 cert_status_type = tvb_get_guint8(tvb, offset);
5045 proto_tree_add_item(tree, hf->hf.hs_ext_cert_status_type,
5046 tvb, offset, 1, ENC_NA);
5050 proto_tree_add_item(tree, hf->hf.hs_ext_cert_status_request_len,
5051 tvb, offset, 2, ENC_BIG_ENDIAN);
5055 switch (cert_status_type) {
5056 case SSL_HND_CERT_STATUS_TYPE_OCSP:
5057 case SSL_HND_CERT_STATUS_TYPE_OCSP_MULTI:
5059 guint16 responder_id_list_len;
5060 guint16 request_extensions_len;
5061 proto_item *responder_id;
5062 proto_item *request_extensions;
5064 responder_id_list_len = tvb_get_ntohs(tvb, offset);
5066 proto_tree_add_item(tree,
5067 hf->hf.hs_ext_cert_status_responder_id_list_len,
5068 tvb, offset, 2, ENC_BIG_ENDIAN);
5070 if (responder_id_list_len != 0) {
5071 expert_add_info_format(NULL, responder_id,
5072 &hf->ei.hs_ext_cert_status_undecoded,
5073 "Responder ID list is not implemented, contact Wireshark"
5074 " developers if you want this to be supported");
5075 /* Non-empty responder ID list would mess with extensions. */
5079 request_extensions_len = tvb_get_ntohs(tvb, offset);
5080 request_extensions =
5081 proto_tree_add_item(tree,
5082 hf->hf.hs_ext_cert_status_request_extensions_len, tvb, offset,
5085 if (request_extensions_len != 0)
5086 expert_add_info_format(NULL, request_extensions,
5087 &hf->ei.hs_ext_cert_status_undecoded,
5088 "Request Extensions are not implemented, contact"
5089 " Wireshark developers if you want this to be supported");
5098 ssl_dissect_hnd_hello_ext_status_request_v2(ssl_common_dissect_t *hf, tvbuff_t *tvb, proto_tree *tree,
5103 list_len = tvb_get_ntoh24(tvb, offset);
5106 while (list_len-- > 0)
5107 offset = ssl_dissect_hnd_hello_ext_status_request(hf, tvb, tree, offset, TRUE);
5113 ssl_dissect_hnd_hello_ext_elliptic_curves(ssl_common_dissect_t *hf, tvbuff_t *tvb,
5114 proto_tree *tree, guint32 offset)
5116 guint16 curves_length;
5117 proto_tree *curves_tree;
5120 curves_length = tvb_get_ntohs(tvb, offset);
5121 proto_tree_add_item(tree, hf->hf.hs_ext_elliptic_curves_len,
5122 tvb, offset, 2, ENC_BIG_ENDIAN);
5125 tvb_ensure_bytes_exist(tvb, offset, curves_length);
5126 ti = proto_tree_add_none_format(tree,
5127 hf->hf.hs_ext_elliptic_curves,
5128 tvb, offset, curves_length,
5129 "Elliptic curves (%d curve%s)",
5131 plurality(curves_length/2, "", "s"));
5133 /* make this a subtree */
5134 curves_tree = proto_item_add_subtree(ti, hf->ett.hs_ext_curves);
5136 /* loop over all curves */
5137 while (curves_length > 0)
5139 proto_tree_add_item(curves_tree, hf->hf.hs_ext_elliptic_curve, tvb, offset, 2, ENC_BIG_ENDIAN);
5148 ssl_dissect_hnd_hello_ext_ec_point_formats(ssl_common_dissect_t *hf, tvbuff_t *tvb,
5149 proto_tree *tree, guint32 offset)
5152 proto_tree *ecpf_tree;
5155 ecpf_length = tvb_get_guint8(tvb, offset);
5156 proto_tree_add_item(tree, hf->hf.hs_ext_ec_point_formats_len,
5157 tvb, offset, 1, ENC_BIG_ENDIAN);
5160 tvb_ensure_bytes_exist(tvb, offset, ecpf_length);
5161 ti = proto_tree_add_none_format(tree,
5162 hf->hf.hs_ext_elliptic_curves,
5163 tvb, offset, ecpf_length,
5164 "Elliptic curves point formats (%d)",
5167 /* make this a subtree */
5168 ecpf_tree = proto_item_add_subtree(ti, hf->ett.hs_ext_curves_point_formats);
5170 /* loop over all point formats */
5171 while (ecpf_length > 0)
5173 proto_tree_add_item(ecpf_tree, hf->hf.hs_ext_ec_point_format, tvb, offset, 1, ENC_BIG_ENDIAN);
5182 ssl_dissect_hnd_hello_ext(ssl_common_dissect_t *hf, tvbuff_t *tvb, proto_tree *tree,
5183 guint32 offset, guint32 left, gboolean is_client, SslDecryptSession *ssl)
5185 guint16 extension_length;
5189 proto_tree *ext_tree;
5194 extension_length = tvb_get_ntohs(tvb, offset);
5195 proto_tree_add_uint(tree, hf->hf.hs_exts_len,
5196 tvb, offset, 2, extension_length);
5202 ext_type = tvb_get_ntohs(tvb, offset);
5203 ext_len = tvb_get_ntohs(tvb, offset + 2);
5205 pi = proto_tree_add_text(tree, tvb, offset, 4 + ext_len, "Extension: %s",
5206 val_to_str(ext_type,
5207 tls_hello_extension_types,
5209 ext_tree = proto_item_add_subtree(pi, hf->ett.hs_ext);
5213 proto_tree_add_uint(ext_tree, hf->hf.hs_ext_type,
5214 tvb, offset, 2, ext_type);
5217 proto_tree_add_uint(ext_tree, hf->hf.hs_ext_len,
5218 tvb, offset, 2, ext_len);
5222 case SSL_HND_HELLO_EXT_STATUS_REQUEST:
5224 offset = ssl_dissect_hnd_hello_ext_status_request(hf, tvb, ext_tree, offset, FALSE);
5226 offset += ext_len; /* server must return empty extension_data */
5228 case SSL_HND_HELLO_EXT_STATUS_REQUEST_V2:
5230 offset = ssl_dissect_hnd_hello_ext_status_request_v2(hf, tvb, ext_tree, offset);
5232 offset += ext_len; /* server must return empty extension_data */
5234 case SSL_HND_HELLO_EXT_ELLIPTIC_CURVES:
5235 offset = ssl_dissect_hnd_hello_ext_elliptic_curves(hf, tvb, ext_tree, offset);
5237 case SSL_HND_HELLO_EXT_EC_POINT_FORMATS:
5238 offset = ssl_dissect_hnd_hello_ext_ec_point_formats(hf, tvb, ext_tree, offset);
5240 case SSL_HND_HELLO_EXT_SIG_HASH_ALGS:
5241 offset = ssl_dissect_hnd_hello_ext_sig_hash_algs(hf, tvb, ext_tree, offset, ext_len);
5243 case SSL_HND_HELLO_EXT_ALPN:
5244 offset = ssl_dissect_hnd_hello_ext_alpn(hf, tvb, ext_tree, offset, ext_len);
5246 case SSL_HND_HELLO_EXT_NPN:
5247 offset = ssl_dissect_hnd_hello_ext_npn(hf, tvb, ext_tree, offset, ext_len);
5249 case SSL_HND_HELLO_EXT_RENEG_INFO:
5250 offset = ssl_dissect_hnd_hello_ext_reneg_info(hf, tvb, ext_tree, offset, ext_len);
5252 case SSL_HND_HELLO_EXT_SERVER_NAME:
5253 offset = ssl_dissect_hnd_hello_ext_server_name(hf, tvb, ext_tree, offset, ext_len);
5255 case SSL_HND_HELLO_EXT_HEARTBEAT:
5256 proto_tree_add_item(ext_tree, hf->hf.hs_ext_heartbeat_mode,
5257 tvb, offset, 1, ENC_BIG_ENDIAN);
5260 case SSL_HND_HELLO_EXT_SESSION_TICKET:
5261 offset = ssl_dissect_hnd_hello_ext_session_ticket(hf, tvb, ext_tree, offset, ext_len, is_client, ssl);
5264 proto_tree_add_bytes_format(ext_tree, hf->hf.hs_ext_data,
5265 tvb, offset, ext_len, NULL,
5267 ext_len, plurality(ext_len, "", "s"));
5272 left -= 2 + 2 + ext_len;
5279 * Editor modelines - http://www.wireshark.org/tools/modelines.html
5284 * indent-tabs-mode: nil
5287 * vi: set shiftwidth=4 tabstop=8 expandtab:
5288 * :indentSize=4:tabSize=8:noTabs=true: