2e94c65bdf77fc04e0e5a87ef5eec3d564a71974
[openssl.git] / ssl / t1_trce.c
1 /*
2  * Copyright 2012-2016 The OpenSSL Project Authors. All Rights Reserved.
3  *
4  * Licensed under the OpenSSL license (the "License").  You may not use
5  * this file except in compliance with the License.  You can obtain a copy
6  * in the file LICENSE in the source distribution or at
7  * https://www.openssl.org/source/license.html
8  */
9
10 #include "ssl_locl.h"
11
12 #ifndef OPENSSL_NO_SSL_TRACE
13
14 /* Packet trace support for OpenSSL */
15
16 typedef struct {
17     int num;
18     const char *name;
19 } ssl_trace_tbl;
20
21 # define ssl_trace_str(val, tbl) \
22         do_ssl_trace_str(val, tbl, OSSL_NELEM(tbl))
23
24 # define ssl_trace_list(bio, indent, msg, msglen, value, table) \
25         do_ssl_trace_list(bio, indent, msg, msglen, value, \
26          table, OSSL_NELEM(table))
27
28 static const char *do_ssl_trace_str(int val, ssl_trace_tbl *tbl, size_t ntbl)
29 {
30     size_t i;
31     for (i = 0; i < ntbl; i++, tbl++) {
32         if (tbl->num == val)
33             return tbl->name;
34     }
35     return "UNKNOWN";
36 }
37
38 static int do_ssl_trace_list(BIO *bio, int indent,
39                              const unsigned char *msg, size_t msglen,
40                              size_t vlen, ssl_trace_tbl *tbl, size_t ntbl)
41 {
42     int val;
43     if (msglen % vlen)
44         return 0;
45     while (msglen) {
46         val = msg[0];
47         if (vlen == 2)
48             val = (val << 8) | msg[1];
49         BIO_indent(bio, indent, 80);
50         BIO_printf(bio, "%s (%d)\n", do_ssl_trace_str(val, tbl, ntbl), val);
51         msg += vlen;
52         msglen -= vlen;
53     }
54     return 1;
55 }
56
57 /* Version number */
58
59 static ssl_trace_tbl ssl_version_tbl[] = {
60     {SSL3_VERSION, "SSL 3.0"},
61     {TLS1_VERSION, "TLS 1.0"},
62     {TLS1_1_VERSION, "TLS 1.1"},
63     {TLS1_2_VERSION, "TLS 1.2"},
64     {TLS1_3_VERSION, "TLS 1.3"},
65     /* TODO(TLS1.3): Remove this line before release */
66     {TLS1_3_VERSION_DRAFT, TLS1_3_VERSION_DRAFT_TXT},
67     {DTLS1_VERSION, "DTLS 1.0"},
68     {DTLS1_2_VERSION, "DTLS 1.2"},
69     {DTLS1_BAD_VER, "DTLS 1.0 (bad)"}
70 };
71
72 static ssl_trace_tbl ssl_content_tbl[] = {
73     {SSL3_RT_CHANGE_CIPHER_SPEC, "ChangeCipherSpec"},
74     {SSL3_RT_ALERT, "Alert"},
75     {SSL3_RT_HANDSHAKE, "Handshake"},
76     {SSL3_RT_APPLICATION_DATA, "ApplicationData"},
77 };
78
79 /* Handshake types */
80 static ssl_trace_tbl ssl_handshake_tbl[] = {
81     {SSL3_MT_HELLO_REQUEST, "HelloRequest"},
82     {SSL3_MT_CLIENT_HELLO, "ClientHello"},
83     {SSL3_MT_SERVER_HELLO, "ServerHello"},
84     {DTLS1_MT_HELLO_VERIFY_REQUEST, "HelloVerifyRequest"},
85     {SSL3_MT_NEWSESSION_TICKET, "NewSessionTicket"},
86     {SSL3_MT_CERTIFICATE, "Certificate"},
87     {SSL3_MT_SERVER_KEY_EXCHANGE, "ServerKeyExchange"},
88     {SSL3_MT_CERTIFICATE_REQUEST, "CertificateRequest"},
89     {SSL3_MT_CLIENT_KEY_EXCHANGE, "ClientKeyExchange"},
90     {SSL3_MT_CERTIFICATE_STATUS, "CertificateStatus"},
91     {SSL3_MT_SERVER_DONE, "ServerHelloDone"},
92     {SSL3_MT_CERTIFICATE_VERIFY, "CertificateVerify"},
93     {SSL3_MT_CLIENT_KEY_EXCHANGE, "ClientKeyExchange"},
94     {SSL3_MT_FINISHED, "Finished"},
95     {SSL3_MT_CERTIFICATE_STATUS, "CertificateStatus"}
96 };
97
98 /* Cipher suites */
99 static ssl_trace_tbl ssl_ciphers_tbl[] = {
100     {0x0000, "SSL_NULL_WITH_NULL_NULL"},
101     {0x0001, "SSL_RSA_WITH_NULL_MD5"},
102     {0x0002, "SSL_RSA_WITH_NULL_SHA"},
103     {0x0003, "SSL_RSA_EXPORT_WITH_RC4_40_MD5"},
104     {0x0004, "SSL_RSA_WITH_RC4_128_MD5"},
105     {0x0005, "SSL_RSA_WITH_RC4_128_SHA"},
106     {0x0006, "SSL_RSA_EXPORT_WITH_RC2_CBC_40_MD5"},
107     {0x0007, "SSL_RSA_WITH_IDEA_CBC_SHA"},
108     {0x0008, "SSL_RSA_EXPORT_WITH_DES40_CBC_SHA"},
109     {0x0009, "SSL_RSA_WITH_DES_CBC_SHA"},
110     {0x000A, "SSL_RSA_WITH_3DES_EDE_CBC_SHA"},
111     {0x000B, "SSL_DH_DSS_EXPORT_WITH_DES40_CBC_SHA"},
112     {0x000C, "SSL_DH_DSS_WITH_DES_CBC_SHA"},
113     {0x000D, "SSL_DH_DSS_WITH_3DES_EDE_CBC_SHA"},
114     {0x000E, "SSL_DH_RSA_EXPORT_WITH_DES40_CBC_SHA"},
115     {0x000F, "SSL_DH_RSA_WITH_DES_CBC_SHA"},
116     {0x0010, "SSL_DH_RSA_WITH_3DES_EDE_CBC_SHA"},
117     {0x0011, "SSL_DHE_DSS_EXPORT_WITH_DES40_CBC_SHA"},
118     {0x0012, "SSL_DHE_DSS_WITH_DES_CBC_SHA"},
119     {0x0013, "SSL_DHE_DSS_WITH_3DES_EDE_CBC_SHA"},
120     {0x0014, "SSL_DHE_RSA_EXPORT_WITH_DES40_CBC_SHA"},
121     {0x0015, "SSL_DHE_RSA_WITH_DES_CBC_SHA"},
122     {0x0016, "SSL_DHE_RSA_WITH_3DES_EDE_CBC_SHA"},
123     {0x0017, "SSL_DH_anon_EXPORT_WITH_RC4_40_MD5"},
124     {0x0018, "SSL_DH_anon_WITH_RC4_128_MD5"},
125     {0x0019, "SSL_DH_anon_EXPORT_WITH_DES40_CBC_SHA"},
126     {0x001A, "SSL_DH_anon_WITH_DES_CBC_SHA"},
127     {0x001B, "SSL_DH_anon_WITH_3DES_EDE_CBC_SHA"},
128     {0x001D, "SSL_FORTEZZA_KEA_WITH_FORTEZZA_CBC_SHA"},
129     {0x001E, "SSL_FORTEZZA_KEA_WITH_RC4_128_SHA"},
130     {0x001F, "TLS_KRB5_WITH_3DES_EDE_CBC_SHA"},
131     {0x0020, "TLS_KRB5_WITH_RC4_128_SHA"},
132     {0x0021, "TLS_KRB5_WITH_IDEA_CBC_SHA"},
133     {0x0022, "TLS_KRB5_WITH_DES_CBC_MD5"},
134     {0x0023, "TLS_KRB5_WITH_3DES_EDE_CBC_MD5"},
135     {0x0024, "TLS_KRB5_WITH_RC4_128_MD5"},
136     {0x0025, "TLS_KRB5_WITH_IDEA_CBC_MD5"},
137     {0x0026, "TLS_KRB5_EXPORT_WITH_DES_CBC_40_SHA"},
138     {0x0027, "TLS_KRB5_EXPORT_WITH_RC2_CBC_40_SHA"},
139     {0x0028, "TLS_KRB5_EXPORT_WITH_RC4_40_SHA"},
140     {0x0029, "TLS_KRB5_EXPORT_WITH_DES_CBC_40_MD5"},
141     {0x002A, "TLS_KRB5_EXPORT_WITH_RC2_CBC_40_MD5"},
142     {0x002B, "TLS_KRB5_EXPORT_WITH_RC4_40_MD5"},
143     {0x002C, "TLS_PSK_WITH_NULL_SHA"},
144     {0x002D, "TLS_DHE_PSK_WITH_NULL_SHA"},
145     {0x002E, "TLS_RSA_PSK_WITH_NULL_SHA"},
146     {0x002F, "TLS_RSA_WITH_AES_128_CBC_SHA"},
147     {0x0030, "TLS_DH_DSS_WITH_AES_128_CBC_SHA"},
148     {0x0031, "TLS_DH_RSA_WITH_AES_128_CBC_SHA"},
149     {0x0032, "TLS_DHE_DSS_WITH_AES_128_CBC_SHA"},
150     {0x0033, "TLS_DHE_RSA_WITH_AES_128_CBC_SHA"},
151     {0x0034, "TLS_DH_anon_WITH_AES_128_CBC_SHA"},
152     {0x0035, "TLS_RSA_WITH_AES_256_CBC_SHA"},
153     {0x0036, "TLS_DH_DSS_WITH_AES_256_CBC_SHA"},
154     {0x0037, "TLS_DH_RSA_WITH_AES_256_CBC_SHA"},
155     {0x0038, "TLS_DHE_DSS_WITH_AES_256_CBC_SHA"},
156     {0x0039, "TLS_DHE_RSA_WITH_AES_256_CBC_SHA"},
157     {0x003A, "TLS_DH_anon_WITH_AES_256_CBC_SHA"},
158     {0x003B, "TLS_RSA_WITH_NULL_SHA256"},
159     {0x003C, "TLS_RSA_WITH_AES_128_CBC_SHA256"},
160     {0x003D, "TLS_RSA_WITH_AES_256_CBC_SHA256"},
161     {0x003E, "TLS_DH_DSS_WITH_AES_128_CBC_SHA256"},
162     {0x003F, "TLS_DH_RSA_WITH_AES_128_CBC_SHA256"},
163     {0x0040, "TLS_DHE_DSS_WITH_AES_128_CBC_SHA256"},
164     {0x0041, "TLS_RSA_WITH_CAMELLIA_128_CBC_SHA"},
165     {0x0042, "TLS_DH_DSS_WITH_CAMELLIA_128_CBC_SHA"},
166     {0x0043, "TLS_DH_RSA_WITH_CAMELLIA_128_CBC_SHA"},
167     {0x0044, "TLS_DHE_DSS_WITH_CAMELLIA_128_CBC_SHA"},
168     {0x0045, "TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA"},
169     {0x0046, "TLS_DH_anon_WITH_CAMELLIA_128_CBC_SHA"},
170     {0x0067, "TLS_DHE_RSA_WITH_AES_128_CBC_SHA256"},
171     {0x0068, "TLS_DH_DSS_WITH_AES_256_CBC_SHA256"},
172     {0x0069, "TLS_DH_RSA_WITH_AES_256_CBC_SHA256"},
173     {0x006A, "TLS_DHE_DSS_WITH_AES_256_CBC_SHA256"},
174     {0x006B, "TLS_DHE_RSA_WITH_AES_256_CBC_SHA256"},
175     {0x006C, "TLS_DH_anon_WITH_AES_128_CBC_SHA256"},
176     {0x006D, "TLS_DH_anon_WITH_AES_256_CBC_SHA256"},
177     {0x0084, "TLS_RSA_WITH_CAMELLIA_256_CBC_SHA"},
178     {0x0085, "TLS_DH_DSS_WITH_CAMELLIA_256_CBC_SHA"},
179     {0x0086, "TLS_DH_RSA_WITH_CAMELLIA_256_CBC_SHA"},
180     {0x0087, "TLS_DHE_DSS_WITH_CAMELLIA_256_CBC_SHA"},
181     {0x0088, "TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA"},
182     {0x0089, "TLS_DH_anon_WITH_CAMELLIA_256_CBC_SHA"},
183     {0x008A, "TLS_PSK_WITH_RC4_128_SHA"},
184     {0x008B, "TLS_PSK_WITH_3DES_EDE_CBC_SHA"},
185     {0x008C, "TLS_PSK_WITH_AES_128_CBC_SHA"},
186     {0x008D, "TLS_PSK_WITH_AES_256_CBC_SHA"},
187     {0x008E, "TLS_DHE_PSK_WITH_RC4_128_SHA"},
188     {0x008F, "TLS_DHE_PSK_WITH_3DES_EDE_CBC_SHA"},
189     {0x0090, "TLS_DHE_PSK_WITH_AES_128_CBC_SHA"},
190     {0x0091, "TLS_DHE_PSK_WITH_AES_256_CBC_SHA"},
191     {0x0092, "TLS_RSA_PSK_WITH_RC4_128_SHA"},
192     {0x0093, "TLS_RSA_PSK_WITH_3DES_EDE_CBC_SHA"},
193     {0x0094, "TLS_RSA_PSK_WITH_AES_128_CBC_SHA"},
194     {0x0095, "TLS_RSA_PSK_WITH_AES_256_CBC_SHA"},
195     {0x0096, "TLS_RSA_WITH_SEED_CBC_SHA"},
196     {0x0097, "TLS_DH_DSS_WITH_SEED_CBC_SHA"},
197     {0x0098, "TLS_DH_RSA_WITH_SEED_CBC_SHA"},
198     {0x0099, "TLS_DHE_DSS_WITH_SEED_CBC_SHA"},
199     {0x009A, "TLS_DHE_RSA_WITH_SEED_CBC_SHA"},
200     {0x009B, "TLS_DH_anon_WITH_SEED_CBC_SHA"},
201     {0x009C, "TLS_RSA_WITH_AES_128_GCM_SHA256"},
202     {0x009D, "TLS_RSA_WITH_AES_256_GCM_SHA384"},
203     {0x009E, "TLS_DHE_RSA_WITH_AES_128_GCM_SHA256"},
204     {0x009F, "TLS_DHE_RSA_WITH_AES_256_GCM_SHA384"},
205     {0x00A0, "TLS_DH_RSA_WITH_AES_128_GCM_SHA256"},
206     {0x00A1, "TLS_DH_RSA_WITH_AES_256_GCM_SHA384"},
207     {0x00A2, "TLS_DHE_DSS_WITH_AES_128_GCM_SHA256"},
208     {0x00A3, "TLS_DHE_DSS_WITH_AES_256_GCM_SHA384"},
209     {0x00A4, "TLS_DH_DSS_WITH_AES_128_GCM_SHA256"},
210     {0x00A5, "TLS_DH_DSS_WITH_AES_256_GCM_SHA384"},
211     {0x00A6, "TLS_DH_anon_WITH_AES_128_GCM_SHA256"},
212     {0x00A7, "TLS_DH_anon_WITH_AES_256_GCM_SHA384"},
213     {0x00A8, "TLS_PSK_WITH_AES_128_GCM_SHA256"},
214     {0x00A9, "TLS_PSK_WITH_AES_256_GCM_SHA384"},
215     {0x00AA, "TLS_DHE_PSK_WITH_AES_128_GCM_SHA256"},
216     {0x00AB, "TLS_DHE_PSK_WITH_AES_256_GCM_SHA384"},
217     {0x00AC, "TLS_RSA_PSK_WITH_AES_128_GCM_SHA256"},
218     {0x00AD, "TLS_RSA_PSK_WITH_AES_256_GCM_SHA384"},
219     {0x00AE, "TLS_PSK_WITH_AES_128_CBC_SHA256"},
220     {0x00AF, "TLS_PSK_WITH_AES_256_CBC_SHA384"},
221     {0x00B0, "TLS_PSK_WITH_NULL_SHA256"},
222     {0x00B1, "TLS_PSK_WITH_NULL_SHA384"},
223     {0x00B2, "TLS_DHE_PSK_WITH_AES_128_CBC_SHA256"},
224     {0x00B3, "TLS_DHE_PSK_WITH_AES_256_CBC_SHA384"},
225     {0x00B4, "TLS_DHE_PSK_WITH_NULL_SHA256"},
226     {0x00B5, "TLS_DHE_PSK_WITH_NULL_SHA384"},
227     {0x00B6, "TLS_RSA_PSK_WITH_AES_128_CBC_SHA256"},
228     {0x00B7, "TLS_RSA_PSK_WITH_AES_256_CBC_SHA384"},
229     {0x00B8, "TLS_RSA_PSK_WITH_NULL_SHA256"},
230     {0x00B9, "TLS_RSA_PSK_WITH_NULL_SHA384"},
231     {0x00BA, "TLS_RSA_WITH_CAMELLIA_128_CBC_SHA256"},
232     {0x00BB, "TLS_DH_DSS_WITH_CAMELLIA_128_CBC_SHA256"},
233     {0x00BC, "TLS_DH_RSA_WITH_CAMELLIA_128_CBC_SHA256"},
234     {0x00BD, "TLS_DHE_DSS_WITH_CAMELLIA_128_CBC_SHA256"},
235     {0x00BE, "TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA256"},
236     {0x00BF, "TLS_DH_anon_WITH_CAMELLIA_128_CBC_SHA256"},
237     {0x00C0, "TLS_RSA_WITH_CAMELLIA_256_CBC_SHA256"},
238     {0x00C1, "TLS_DH_DSS_WITH_CAMELLIA_256_CBC_SHA256"},
239     {0x00C2, "TLS_DH_RSA_WITH_CAMELLIA_256_CBC_SHA256"},
240     {0x00C3, "TLS_DHE_DSS_WITH_CAMELLIA_256_CBC_SHA256"},
241     {0x00C4, "TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA256"},
242     {0x00C5, "TLS_DH_anon_WITH_CAMELLIA_256_CBC_SHA256"},
243     {0x00FF, "TLS_EMPTY_RENEGOTIATION_INFO_SCSV"},
244     {0x5600, "TLS_FALLBACK_SCSV"},
245     {0xC001, "TLS_ECDH_ECDSA_WITH_NULL_SHA"},
246     {0xC002, "TLS_ECDH_ECDSA_WITH_RC4_128_SHA"},
247     {0xC003, "TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA"},
248     {0xC004, "TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA"},
249     {0xC005, "TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA"},
250     {0xC006, "TLS_ECDHE_ECDSA_WITH_NULL_SHA"},
251     {0xC007, "TLS_ECDHE_ECDSA_WITH_RC4_128_SHA"},
252     {0xC008, "TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA"},
253     {0xC009, "TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA"},
254     {0xC00A, "TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA"},
255     {0xC00B, "TLS_ECDH_RSA_WITH_NULL_SHA"},
256     {0xC00C, "TLS_ECDH_RSA_WITH_RC4_128_SHA"},
257     {0xC00D, "TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA"},
258     {0xC00E, "TLS_ECDH_RSA_WITH_AES_128_CBC_SHA"},
259     {0xC00F, "TLS_ECDH_RSA_WITH_AES_256_CBC_SHA"},
260     {0xC010, "TLS_ECDHE_RSA_WITH_NULL_SHA"},
261     {0xC011, "TLS_ECDHE_RSA_WITH_RC4_128_SHA"},
262     {0xC012, "TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA"},
263     {0xC013, "TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA"},
264     {0xC014, "TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA"},
265     {0xC015, "TLS_ECDH_anon_WITH_NULL_SHA"},
266     {0xC016, "TLS_ECDH_anon_WITH_RC4_128_SHA"},
267     {0xC017, "TLS_ECDH_anon_WITH_3DES_EDE_CBC_SHA"},
268     {0xC018, "TLS_ECDH_anon_WITH_AES_128_CBC_SHA"},
269     {0xC019, "TLS_ECDH_anon_WITH_AES_256_CBC_SHA"},
270     {0xC01A, "TLS_SRP_SHA_WITH_3DES_EDE_CBC_SHA"},
271     {0xC01B, "TLS_SRP_SHA_RSA_WITH_3DES_EDE_CBC_SHA"},
272     {0xC01C, "TLS_SRP_SHA_DSS_WITH_3DES_EDE_CBC_SHA"},
273     {0xC01D, "TLS_SRP_SHA_WITH_AES_128_CBC_SHA"},
274     {0xC01E, "TLS_SRP_SHA_RSA_WITH_AES_128_CBC_SHA"},
275     {0xC01F, "TLS_SRP_SHA_DSS_WITH_AES_128_CBC_SHA"},
276     {0xC020, "TLS_SRP_SHA_WITH_AES_256_CBC_SHA"},
277     {0xC021, "TLS_SRP_SHA_RSA_WITH_AES_256_CBC_SHA"},
278     {0xC022, "TLS_SRP_SHA_DSS_WITH_AES_256_CBC_SHA"},
279     {0xC023, "TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256"},
280     {0xC024, "TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384"},
281     {0xC025, "TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256"},
282     {0xC026, "TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384"},
283     {0xC027, "TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256"},
284     {0xC028, "TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384"},
285     {0xC029, "TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256"},
286     {0xC02A, "TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384"},
287     {0xC02B, "TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256"},
288     {0xC02C, "TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384"},
289     {0xC02D, "TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256"},
290     {0xC02E, "TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384"},
291     {0xC02F, "TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256"},
292     {0xC030, "TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384"},
293     {0xC031, "TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256"},
294     {0xC032, "TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384"},
295     {0xC033, "TLS_ECDHE_PSK_WITH_RC4_128_SHA"},
296     {0xC034, "TLS_ECDHE_PSK_WITH_3DES_EDE_CBC_SHA"},
297     {0xC035, "TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA"},
298     {0xC036, "TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA"},
299     {0xC037, "TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA256"},
300     {0xC038, "TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA384"},
301     {0xC039, "TLS_ECDHE_PSK_WITH_NULL_SHA"},
302     {0xC03A, "TLS_ECDHE_PSK_WITH_NULL_SHA256"},
303     {0xC03B, "TLS_ECDHE_PSK_WITH_NULL_SHA384"},
304     {0xC03C, "TLS_RSA_WITH_ARIA_128_CBC_SHA256"},
305     {0xC03D, "TLS_RSA_WITH_ARIA_256_CBC_SHA384"},
306     {0xC03E, "TLS_DH_DSS_WITH_ARIA_128_CBC_SHA256"},
307     {0xC03F, "TLS_DH_DSS_WITH_ARIA_256_CBC_SHA384"},
308     {0xC040, "TLS_DH_RSA_WITH_ARIA_128_CBC_SHA256"},
309     {0xC041, "TLS_DH_RSA_WITH_ARIA_256_CBC_SHA384"},
310     {0xC042, "TLS_DHE_DSS_WITH_ARIA_128_CBC_SHA256"},
311     {0xC043, "TLS_DHE_DSS_WITH_ARIA_256_CBC_SHA384"},
312     {0xC044, "TLS_DHE_RSA_WITH_ARIA_128_CBC_SHA256"},
313     {0xC045, "TLS_DHE_RSA_WITH_ARIA_256_CBC_SHA384"},
314     {0xC046, "TLS_DH_anon_WITH_ARIA_128_CBC_SHA256"},
315     {0xC047, "TLS_DH_anon_WITH_ARIA_256_CBC_SHA384"},
316     {0xC048, "TLS_ECDHE_ECDSA_WITH_ARIA_128_CBC_SHA256"},
317     {0xC049, "TLS_ECDHE_ECDSA_WITH_ARIA_256_CBC_SHA384"},
318     {0xC04A, "TLS_ECDH_ECDSA_WITH_ARIA_128_CBC_SHA256"},
319     {0xC04B, "TLS_ECDH_ECDSA_WITH_ARIA_256_CBC_SHA384"},
320     {0xC04C, "TLS_ECDHE_RSA_WITH_ARIA_128_CBC_SHA256"},
321     {0xC04D, "TLS_ECDHE_RSA_WITH_ARIA_256_CBC_SHA384"},
322     {0xC04E, "TLS_ECDH_RSA_WITH_ARIA_128_CBC_SHA256"},
323     {0xC04F, "TLS_ECDH_RSA_WITH_ARIA_256_CBC_SHA384"},
324     {0xC050, "TLS_RSA_WITH_ARIA_128_GCM_SHA256"},
325     {0xC051, "TLS_RSA_WITH_ARIA_256_GCM_SHA384"},
326     {0xC052, "TLS_DHE_RSA_WITH_ARIA_128_GCM_SHA256"},
327     {0xC053, "TLS_DHE_RSA_WITH_ARIA_256_GCM_SHA384"},
328     {0xC054, "TLS_DH_RSA_WITH_ARIA_128_GCM_SHA256"},
329     {0xC055, "TLS_DH_RSA_WITH_ARIA_256_GCM_SHA384"},
330     {0xC056, "TLS_DHE_DSS_WITH_ARIA_128_GCM_SHA256"},
331     {0xC057, "TLS_DHE_DSS_WITH_ARIA_256_GCM_SHA384"},
332     {0xC058, "TLS_DH_DSS_WITH_ARIA_128_GCM_SHA256"},
333     {0xC059, "TLS_DH_DSS_WITH_ARIA_256_GCM_SHA384"},
334     {0xC05A, "TLS_DH_anon_WITH_ARIA_128_GCM_SHA256"},
335     {0xC05B, "TLS_DH_anon_WITH_ARIA_256_GCM_SHA384"},
336     {0xC05C, "TLS_ECDHE_ECDSA_WITH_ARIA_128_GCM_SHA256"},
337     {0xC05D, "TLS_ECDHE_ECDSA_WITH_ARIA_256_GCM_SHA384"},
338     {0xC05E, "TLS_ECDH_ECDSA_WITH_ARIA_128_GCM_SHA256"},
339     {0xC05F, "TLS_ECDH_ECDSA_WITH_ARIA_256_GCM_SHA384"},
340     {0xC060, "TLS_ECDHE_RSA_WITH_ARIA_128_GCM_SHA256"},
341     {0xC061, "TLS_ECDHE_RSA_WITH_ARIA_256_GCM_SHA384"},
342     {0xC062, "TLS_ECDH_RSA_WITH_ARIA_128_GCM_SHA256"},
343     {0xC063, "TLS_ECDH_RSA_WITH_ARIA_256_GCM_SHA384"},
344     {0xC064, "TLS_PSK_WITH_ARIA_128_CBC_SHA256"},
345     {0xC065, "TLS_PSK_WITH_ARIA_256_CBC_SHA384"},
346     {0xC066, "TLS_DHE_PSK_WITH_ARIA_128_CBC_SHA256"},
347     {0xC067, "TLS_DHE_PSK_WITH_ARIA_256_CBC_SHA384"},
348     {0xC068, "TLS_RSA_PSK_WITH_ARIA_128_CBC_SHA256"},
349     {0xC069, "TLS_RSA_PSK_WITH_ARIA_256_CBC_SHA384"},
350     {0xC06A, "TLS_PSK_WITH_ARIA_128_GCM_SHA256"},
351     {0xC06B, "TLS_PSK_WITH_ARIA_256_GCM_SHA384"},
352     {0xC06C, "TLS_DHE_PSK_WITH_ARIA_128_GCM_SHA256"},
353     {0xC06D, "TLS_DHE_PSK_WITH_ARIA_256_GCM_SHA384"},
354     {0xC06E, "TLS_RSA_PSK_WITH_ARIA_128_GCM_SHA256"},
355     {0xC06F, "TLS_RSA_PSK_WITH_ARIA_256_GCM_SHA384"},
356     {0xC070, "TLS_ECDHE_PSK_WITH_ARIA_128_CBC_SHA256"},
357     {0xC071, "TLS_ECDHE_PSK_WITH_ARIA_256_CBC_SHA384"},
358     {0xC072, "TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_CBC_SHA256"},
359     {0xC073, "TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_CBC_SHA384"},
360     {0xC074, "TLS_ECDH_ECDSA_WITH_CAMELLIA_128_CBC_SHA256"},
361     {0xC075, "TLS_ECDH_ECDSA_WITH_CAMELLIA_256_CBC_SHA384"},
362     {0xC076, "TLS_ECDHE_RSA_WITH_CAMELLIA_128_CBC_SHA256"},
363     {0xC077, "TLS_ECDHE_RSA_WITH_CAMELLIA_256_CBC_SHA384"},
364     {0xC078, "TLS_ECDH_RSA_WITH_CAMELLIA_128_CBC_SHA256"},
365     {0xC079, "TLS_ECDH_RSA_WITH_CAMELLIA_256_CBC_SHA384"},
366     {0xC07A, "TLS_RSA_WITH_CAMELLIA_128_GCM_SHA256"},
367     {0xC07B, "TLS_RSA_WITH_CAMELLIA_256_GCM_SHA384"},
368     {0xC07C, "TLS_DHE_RSA_WITH_CAMELLIA_128_GCM_SHA256"},
369     {0xC07D, "TLS_DHE_RSA_WITH_CAMELLIA_256_GCM_SHA384"},
370     {0xC07E, "TLS_DH_RSA_WITH_CAMELLIA_128_GCM_SHA256"},
371     {0xC07F, "TLS_DH_RSA_WITH_CAMELLIA_256_GCM_SHA384"},
372     {0xC080, "TLS_DHE_DSS_WITH_CAMELLIA_128_GCM_SHA256"},
373     {0xC081, "TLS_DHE_DSS_WITH_CAMELLIA_256_GCM_SHA384"},
374     {0xC082, "TLS_DH_DSS_WITH_CAMELLIA_128_GCM_SHA256"},
375     {0xC083, "TLS_DH_DSS_WITH_CAMELLIA_256_GCM_SHA384"},
376     {0xC084, "TLS_DH_anon_WITH_CAMELLIA_128_GCM_SHA256"},
377     {0xC085, "TLS_DH_anon_WITH_CAMELLIA_256_GCM_SHA384"},
378     {0xC086, "TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_GCM_SHA256"},
379     {0xC087, "TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_GCM_SHA384"},
380     {0xC088, "TLS_ECDH_ECDSA_WITH_CAMELLIA_128_GCM_SHA256"},
381     {0xC089, "TLS_ECDH_ECDSA_WITH_CAMELLIA_256_GCM_SHA384"},
382     {0xC08A, "TLS_ECDHE_RSA_WITH_CAMELLIA_128_GCM_SHA256"},
383     {0xC08B, "TLS_ECDHE_RSA_WITH_CAMELLIA_256_GCM_SHA384"},
384     {0xC08C, "TLS_ECDH_RSA_WITH_CAMELLIA_128_GCM_SHA256"},
385     {0xC08D, "TLS_ECDH_RSA_WITH_CAMELLIA_256_GCM_SHA384"},
386     {0xC08E, "TLS_PSK_WITH_CAMELLIA_128_GCM_SHA256"},
387     {0xC08F, "TLS_PSK_WITH_CAMELLIA_256_GCM_SHA384"},
388     {0xC090, "TLS_DHE_PSK_WITH_CAMELLIA_128_GCM_SHA256"},
389     {0xC091, "TLS_DHE_PSK_WITH_CAMELLIA_256_GCM_SHA384"},
390     {0xC092, "TLS_RSA_PSK_WITH_CAMELLIA_128_GCM_SHA256"},
391     {0xC093, "TLS_RSA_PSK_WITH_CAMELLIA_256_GCM_SHA384"},
392     {0xC094, "TLS_PSK_WITH_CAMELLIA_128_CBC_SHA256"},
393     {0xC095, "TLS_PSK_WITH_CAMELLIA_256_CBC_SHA384"},
394     {0xC096, "TLS_DHE_PSK_WITH_CAMELLIA_128_CBC_SHA256"},
395     {0xC097, "TLS_DHE_PSK_WITH_CAMELLIA_256_CBC_SHA384"},
396     {0xC098, "TLS_RSA_PSK_WITH_CAMELLIA_128_CBC_SHA256"},
397     {0xC099, "TLS_RSA_PSK_WITH_CAMELLIA_256_CBC_SHA384"},
398     {0xC09A, "TLS_ECDHE_PSK_WITH_CAMELLIA_128_CBC_SHA256"},
399     {0xC09B, "TLS_ECDHE_PSK_WITH_CAMELLIA_256_CBC_SHA384"},
400     {0xC09C, "TLS_RSA_WITH_AES_128_CCM"},
401     {0xC09D, "TLS_RSA_WITH_AES_256_CCM"},
402     {0xC09E, "TLS_DHE_RSA_WITH_AES_128_CCM"},
403     {0xC09F, "TLS_DHE_RSA_WITH_AES_256_CCM"},
404     {0xC0A0, "TLS_RSA_WITH_AES_128_CCM_8"},
405     {0xC0A1, "TLS_RSA_WITH_AES_256_CCM_8"},
406     {0xC0A2, "TLS_DHE_RSA_WITH_AES_128_CCM_8"},
407     {0xC0A3, "TLS_DHE_RSA_WITH_AES_256_CCM_8"},
408     {0xC0A4, "TLS_PSK_WITH_AES_128_CCM"},
409     {0xC0A5, "TLS_PSK_WITH_AES_256_CCM"},
410     {0xC0A6, "TLS_DHE_PSK_WITH_AES_128_CCM"},
411     {0xC0A7, "TLS_DHE_PSK_WITH_AES_256_CCM"},
412     {0xC0A8, "TLS_PSK_WITH_AES_128_CCM_8"},
413     {0xC0A9, "TLS_PSK_WITH_AES_256_CCM_8"},
414     {0xC0AA, "TLS_PSK_DHE_WITH_AES_128_CCM_8"},
415     {0xC0AB, "TLS_PSK_DHE_WITH_AES_256_CCM_8"},
416     {0xC0AC, "TLS_ECDHE_ECDSA_WITH_AES_128_CCM"},
417     {0xC0AD, "TLS_ECDHE_ECDSA_WITH_AES_256_CCM"},
418     {0xC0AE, "TLS_ECDHE_ECDSA_WITH_AES_128_CCM_8"},
419     {0xC0AF, "TLS_ECDHE_ECDSA_WITH_AES_256_CCM_8"},
420     {0xCCA8, "TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305"},
421     {0xCCA9, "TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305"},
422     {0xCCAA, "TLS_DHE_RSA_WITH_CHACHA20_POLY1305"},
423     {0xCCAB, "TLS_PSK_WITH_CHACHA20_POLY1305"},
424     {0xCCAC, "TLS_ECDHE_PSK_WITH_CHACHA20_POLY1305"},
425     {0xCCAD, "TLS_DHE_PSK_WITH_CHACHA20_POLY1305"},
426     {0xCCAE, "TLS_RSA_PSK_WITH_CHACHA20_POLY1305"},
427     {0x1301, "TLS_AES_128_GCM_SHA256"},
428     {0xFEFE, "SSL_RSA_FIPS_WITH_DES_CBC_SHA"},
429     {0xFEFF, "SSL_RSA_FIPS_WITH_3DES_EDE_CBC_SHA"},
430 };
431
432 /* Compression methods */
433 static ssl_trace_tbl ssl_comp_tbl[] = {
434     {0x0000, "No Compression"},
435     {0x0001, "Zlib Compression"}
436 };
437
438 /* Extensions */
439 static ssl_trace_tbl ssl_exts_tbl[] = {
440     {TLSEXT_TYPE_server_name, "server_name"},
441     {TLSEXT_TYPE_max_fragment_length, "max_fragment_length"},
442     {TLSEXT_TYPE_client_certificate_url, "client_certificate_url"},
443     {TLSEXT_TYPE_trusted_ca_keys, "trusted_ca_keys"},
444     {TLSEXT_TYPE_truncated_hmac, "truncated_hmac"},
445     {TLSEXT_TYPE_status_request, "status_request"},
446     {TLSEXT_TYPE_user_mapping, "user_mapping"},
447     {TLSEXT_TYPE_client_authz, "client_authz"},
448     {TLSEXT_TYPE_server_authz, "server_authz"},
449     {TLSEXT_TYPE_cert_type, "cert_type"},
450     {TLSEXT_TYPE_supported_groups, "supported_groups"},
451     {TLSEXT_TYPE_ec_point_formats, "ec_point_formats"},
452     {TLSEXT_TYPE_srp, "srp"},
453     {TLSEXT_TYPE_signature_algorithms, "signature_algorithms"},
454     {TLSEXT_TYPE_use_srtp, "use_srtp"},
455     {TLSEXT_TYPE_session_ticket, "session_ticket"},
456     {TLSEXT_TYPE_supported_versions, "supported_versions"},
457     {TLSEXT_TYPE_renegotiate, "renegotiate"},
458 # ifndef OPENSSL_NO_NEXTPROTONEG
459     {TLSEXT_TYPE_next_proto_neg, "next_proto_neg"},
460 # endif
461     {TLSEXT_TYPE_signed_certificate_timestamp, "signed_certificate_timestamps"},
462     {TLSEXT_TYPE_padding, "padding"},
463     {TLSEXT_TYPE_encrypt_then_mac, "encrypt_then_mac"},
464     {TLSEXT_TYPE_extended_master_secret, "extended_master_secret"}
465 };
466
467 static ssl_trace_tbl ssl_groups_tbl[] = {
468     {1, "sect163k1 (K-163)"},
469     {2, "sect163r1"},
470     {3, "sect163r2 (B-163)"},
471     {4, "sect193r1"},
472     {5, "sect193r2"},
473     {6, "sect233k1 (K-233)"},
474     {7, "sect233r1 (B-233)"},
475     {8, "sect239k1"},
476     {9, "sect283k1 (K-283)"},
477     {10, "sect283r1 (B-283)"},
478     {11, "sect409k1 (K-409)"},
479     {12, "sect409r1 (B-409)"},
480     {13, "sect571k1 (K-571)"},
481     {14, "sect571r1 (B-571)"},
482     {15, "secp160k1"},
483     {16, "secp160r1"},
484     {17, "secp160r2"},
485     {18, "secp192k1"},
486     {19, "secp192r1 (P-192)"},
487     {20, "secp224k1"},
488     {21, "secp224r1 (P-224)"},
489     {22, "secp256k1"},
490     {23, "secp256r1 (P-256)"},
491     {24, "secp384r1 (P-384)"},
492     {25, "secp521r1 (P-521)"},
493     {26, "brainpoolP256r1"},
494     {27, "brainpoolP384r1"},
495     {28, "brainpoolP512r1"},
496     {29, "ecdh_x25519"},
497     {0xFF01, "arbitrary_explicit_prime_curves"},
498     {0xFF02, "arbitrary_explicit_char2_curves"}
499 };
500
501 static ssl_trace_tbl ssl_point_tbl[] = {
502     {0, "uncompressed"},
503     {1, "ansiX962_compressed_prime"},
504     {2, "ansiX962_compressed_char2"}
505 };
506
507 static ssl_trace_tbl ssl_md_tbl[] = {
508     {TLSEXT_hash_none, "none"},
509     {TLSEXT_hash_md5, "md5"},
510     {TLSEXT_hash_sha1, "sha1"},
511     {TLSEXT_hash_sha224, "sha224"},
512     {TLSEXT_hash_sha256, "sha256"},
513     {TLSEXT_hash_sha384, "sha384"},
514     {TLSEXT_hash_sha512, "sha512"},
515     {TLSEXT_hash_gostr3411, "md_gost94"},
516     {TLSEXT_hash_gostr34112012_256, "md_gost2012_256"},
517     {TLSEXT_hash_gostr34112012_512, "md_gost2012_512"}
518 };
519
520 static ssl_trace_tbl ssl_sig_tbl[] = {
521     {TLSEXT_signature_anonymous, "anonymous"},
522     {TLSEXT_signature_rsa, "rsa"},
523     {TLSEXT_signature_dsa, "dsa"},
524     {TLSEXT_signature_ecdsa, "ecdsa"},
525     {TLSEXT_signature_gostr34102001, "gost2001"},
526     {TLSEXT_signature_gostr34102012_256, "gost2012_256"},
527     {TLSEXT_signature_gostr34102012_512, "gost2012_512"}
528 };
529
530 static ssl_trace_tbl ssl_hb_tbl[] = {
531     {1, "peer_allowed_to_send"},
532     {2, "peer_not_allowed_to_send"}
533 };
534
535 static ssl_trace_tbl ssl_ctype_tbl[] = {
536     {1, "rsa_sign"},
537     {2, "dss_sign"},
538     {3, "rsa_fixed_dh"},
539     {4, "dss_fixed_dh"},
540     {5, "rsa_ephemeral_dh"},
541     {6, "dss_ephemeral_dh"},
542     {20, "fortezza_dms"},
543     {64, "ecdsa_sign"},
544     {65, "rsa_fixed_ecdh"},
545     {66, "ecdsa_fixed_ecdh"}
546 };
547
548 static ssl_trace_tbl ssl_crypto_tbl[] = {
549     {TLS1_RT_CRYPTO_PREMASTER, "Premaster Secret"},
550     {TLS1_RT_CRYPTO_CLIENT_RANDOM, "Client Random"},
551     {TLS1_RT_CRYPTO_SERVER_RANDOM, "Server Random"},
552     {TLS1_RT_CRYPTO_MASTER, "Master Secret"},
553     {TLS1_RT_CRYPTO_MAC | TLS1_RT_CRYPTO_WRITE, "Write Mac Secret"},
554     {TLS1_RT_CRYPTO_MAC | TLS1_RT_CRYPTO_READ, "Read Mac Secret"},
555     {TLS1_RT_CRYPTO_KEY | TLS1_RT_CRYPTO_WRITE, "Write Key"},
556     {TLS1_RT_CRYPTO_KEY | TLS1_RT_CRYPTO_READ, "Read Key"},
557     {TLS1_RT_CRYPTO_IV | TLS1_RT_CRYPTO_WRITE, "Write IV"},
558     {TLS1_RT_CRYPTO_IV | TLS1_RT_CRYPTO_READ, "Read IV"},
559     {TLS1_RT_CRYPTO_FIXED_IV | TLS1_RT_CRYPTO_WRITE, "Write IV (fixed part)"},
560     {TLS1_RT_CRYPTO_FIXED_IV | TLS1_RT_CRYPTO_READ, "Read IV (fixed part)"}
561 };
562
563 static void ssl_print_hex(BIO *bio, int indent, const char *name,
564                           const unsigned char *msg, size_t msglen)
565 {
566     size_t i;
567     BIO_indent(bio, indent, 80);
568     BIO_printf(bio, "%s (len=%d): ", name, (int)msglen);
569     for (i = 0; i < msglen; i++)
570         BIO_printf(bio, "%02X", msg[i]);
571     BIO_puts(bio, "\n");
572 }
573
574 static int ssl_print_hexbuf(BIO *bio, int indent,
575                             const char *name, size_t nlen,
576                             const unsigned char **pmsg, size_t *pmsglen)
577 {
578     size_t blen;
579     const unsigned char *p = *pmsg;
580     if (*pmsglen < nlen)
581         return 0;
582     blen = p[0];
583     if (nlen > 1)
584         blen = (blen << 8) | p[1];
585     if (*pmsglen < nlen + blen)
586         return 0;
587     p += nlen;
588     ssl_print_hex(bio, indent, name, p, blen);
589     *pmsg += blen + nlen;
590     *pmsglen -= blen + nlen;
591     return 1;
592 }
593
594 static int ssl_print_version(BIO *bio, int indent, const char *name,
595                              const unsigned char **pmsg, size_t *pmsglen)
596 {
597     int vers;
598     if (*pmsglen < 2)
599         return 0;
600     vers = ((*pmsg)[0] << 8) | (*pmsg)[1];
601     BIO_indent(bio, indent, 80);
602     BIO_printf(bio, "%s=0x%x (%s)\n",
603                name, vers, ssl_trace_str(vers, ssl_version_tbl));
604     *pmsg += 2;
605     *pmsglen -= 2;
606     return 1;
607 }
608
609 static int ssl_print_random(BIO *bio, int indent,
610                             const unsigned char **pmsg, size_t *pmsglen)
611 {
612     unsigned int tm;
613     const unsigned char *p = *pmsg;
614     if (*pmsglen < 32)
615         return 0;
616     tm = (p[0] << 24) | (p[1] << 16) | (p[2] << 8) | p[3];
617     p += 4;
618     BIO_indent(bio, indent, 80);
619     BIO_puts(bio, "Random:\n");
620     BIO_indent(bio, indent + 2, 80);
621     BIO_printf(bio, "gmt_unix_time=0x%08X\n", tm);
622     ssl_print_hex(bio, indent + 2, "random_bytes", p, 28);
623     *pmsg += 32;
624     *pmsglen -= 32;
625     return 1;
626 }
627
628 static int ssl_print_signature(BIO *bio, int indent, SSL *s,
629                                const unsigned char **pmsg, size_t *pmsglen)
630 {
631     if (*pmsglen < 2)
632         return 0;
633     if (SSL_USE_SIGALGS(s)) {
634         const unsigned char *p = *pmsg;
635         BIO_indent(bio, indent, 80);
636         BIO_printf(bio, "Signature Algorithm %s+%s (%d+%d)\n",
637                    ssl_trace_str(p[0], ssl_md_tbl),
638                    ssl_trace_str(p[1], ssl_sig_tbl), p[0], p[1]);
639         *pmsg += 2;
640         *pmsglen -= 2;
641     }
642     return ssl_print_hexbuf(bio, indent, "Signature", 2, pmsg, pmsglen);
643 }
644
645 static int ssl_print_extension(BIO *bio, int indent, int server, int extype,
646                                const unsigned char *ext, size_t extlen)
647 {
648     size_t xlen;
649     BIO_indent(bio, indent, 80);
650     BIO_printf(bio, "extension_type=%s(%d), length=%d\n",
651                ssl_trace_str(extype, ssl_exts_tbl), extype, (int)extlen);
652     switch (extype) {
653     case TLSEXT_TYPE_ec_point_formats:
654         if (extlen < 1)
655             return 0;
656         xlen = ext[0];
657         if (extlen != xlen + 1)
658             return 0;
659         return ssl_trace_list(bio, indent + 2, ext + 1, xlen, 1, ssl_point_tbl);
660
661     case TLSEXT_TYPE_supported_groups:
662         if (extlen < 2)
663             return 0;
664         xlen = (ext[0] << 8) | ext[1];
665         if (extlen != xlen + 2)
666             return 0;
667         return ssl_trace_list(bio, indent + 2, ext + 2, xlen, 2, ssl_groups_tbl);
668
669     case TLSEXT_TYPE_signature_algorithms:
670
671         if (extlen < 2)
672             return 0;
673         xlen = (ext[0] << 8) | ext[1];
674         if (extlen != xlen + 2)
675             return 0;
676         if (xlen & 1)
677             return 0;
678         ext += 2;
679         while (xlen > 0) {
680             BIO_indent(bio, indent + 2, 80);
681             BIO_printf(bio, "%s+%s (%d+%d)\n",
682                        ssl_trace_str(ext[0], ssl_md_tbl),
683                        ssl_trace_str(ext[1], ssl_sig_tbl), ext[0], ext[1]);
684             xlen -= 2;
685             ext += 2;
686         }
687         break;
688
689     case TLSEXT_TYPE_renegotiate:
690         if (extlen < 1)
691             return 0;
692         xlen = ext[0];
693         if (xlen + 1 != extlen)
694             return 0;
695         ext++;
696         if (xlen) {
697             if (server) {
698                 if (xlen & 1)
699                     return 0;
700                 xlen >>= 1;
701             }
702             ssl_print_hex(bio, indent + 4, "client_verify_data", ext, xlen);
703             if (server) {
704                 ext += xlen;
705                 ssl_print_hex(bio, indent + 4, "server_verify_data", ext, xlen);
706             }
707         } else {
708             BIO_indent(bio, indent + 4, 80);
709             BIO_puts(bio, "<EMPTY>\n");
710         }
711         break;
712
713     case TLSEXT_TYPE_heartbeat:
714         return 0;
715
716     case TLSEXT_TYPE_session_ticket:
717         if (extlen != 0)
718             ssl_print_hex(bio, indent + 4, "ticket", ext, extlen);
719         break;
720
721     case TLSEXT_TYPE_supported_versions:
722         if (extlen < 1)
723             return 0;
724         xlen = ext[0];
725         if (extlen != xlen + 1)
726             return 0;
727         return ssl_trace_list(bio, indent + 2, ext + 1, xlen, 2,
728                               ssl_version_tbl);
729
730     default:
731         BIO_dump_indent(bio, (const char *)ext, extlen, indent + 2);
732     }
733     return 1;
734 }
735
736 static int ssl_print_extensions(BIO *bio, int indent, int server,
737                                 const unsigned char *msg, size_t msglen)
738 {
739     size_t extslen;
740     BIO_indent(bio, indent, 80);
741     if (msglen == 0) {
742         BIO_puts(bio, "No Extensions\n");
743         return 1;
744     }
745     extslen = (msg[0] << 8) | msg[1];
746     if (extslen != msglen - 2)
747         return 0;
748     msg += 2;
749     msglen = extslen;
750     BIO_printf(bio, "extensions, length = %d\n", (int)msglen);
751     while (msglen > 0) {
752         int extype;
753         size_t extlen;
754         if (msglen < 4)
755             return 0;
756         extype = (msg[0] << 8) | msg[1];
757         extlen = (msg[2] << 8) | msg[3];
758         if (msglen < extlen + 4)
759             return 0;
760         msg += 4;
761         if (!ssl_print_extension(bio, indent + 2, server, extype, msg, extlen))
762             return 0;
763         msg += extlen;
764         msglen -= extlen + 4;
765     }
766     return 1;
767 }
768
769 static int ssl_print_client_hello(BIO *bio, SSL *ssl, int indent,
770                                   const unsigned char *msg, size_t msglen)
771 {
772     size_t len;
773     unsigned int cs;
774     if (!ssl_print_version(bio, indent, "client_version", &msg, &msglen))
775         return 0;
776     if (!ssl_print_random(bio, indent, &msg, &msglen))
777         return 0;
778     if (!ssl_print_hexbuf(bio, indent, "session_id", 1, &msg, &msglen))
779         return 0;
780     if (SSL_IS_DTLS(ssl)) {
781         if (!ssl_print_hexbuf(bio, indent, "cookie", 1, &msg, &msglen))
782             return 0;
783     }
784     if (msglen < 2)
785         return 0;
786     len = (msg[0] << 8) | msg[1];
787     msg += 2;
788     msglen -= 2;
789     BIO_indent(bio, indent, 80);
790     BIO_printf(bio, "cipher_suites (len=%d)\n", (int)len);
791     if (msglen < len || len & 1)
792         return 0;
793     while (len > 0) {
794         cs = (msg[0] << 8) | msg[1];
795         BIO_indent(bio, indent + 2, 80);
796         BIO_printf(bio, "{0x%02X, 0x%02X} %s\n",
797                    msg[0], msg[1], ssl_trace_str(cs, ssl_ciphers_tbl));
798         msg += 2;
799         msglen -= 2;
800         len -= 2;
801     }
802     if (msglen < 1)
803         return 0;
804     len = msg[0];
805     msg++;
806     msglen--;
807     if (msglen < len)
808         return 0;
809     BIO_indent(bio, indent, 80);
810     BIO_printf(bio, "compression_methods (len=%d)\n", (int)len);
811     while (len > 0) {
812         BIO_indent(bio, indent + 2, 80);
813         BIO_printf(bio, "%s (0x%02X)\n",
814                    ssl_trace_str(msg[0], ssl_comp_tbl), msg[0]);
815         msg++;
816         msglen--;
817         len--;
818     }
819     if (!ssl_print_extensions(bio, indent, 0, msg, msglen))
820         return 0;
821     return 1;
822 }
823
824 static int dtls_print_hello_vfyrequest(BIO *bio, int indent,
825                                        const unsigned char *msg, size_t msglen)
826 {
827     if (!ssl_print_version(bio, indent, "server_version", &msg, &msglen))
828         return 0;
829     if (!ssl_print_hexbuf(bio, indent, "cookie", 1, &msg, &msglen))
830         return 0;
831     return 1;
832 }
833
834 static int ssl_print_server_hello(BIO *bio, int indent,
835                                   const unsigned char *msg, size_t msglen)
836 {
837     unsigned int cs;
838     if (!ssl_print_version(bio, indent, "server_version", &msg, &msglen))
839         return 0;
840     if (!ssl_print_random(bio, indent, &msg, &msglen))
841         return 0;
842     if (!ssl_print_hexbuf(bio, indent, "session_id", 1, &msg, &msglen))
843         return 0;
844     if (msglen < 2)
845         return 0;
846     cs = (msg[0] << 8) | msg[1];
847     BIO_indent(bio, indent, 80);
848     BIO_printf(bio, "cipher_suite {0x%02X, 0x%02X} %s\n",
849                msg[0], msg[1], ssl_trace_str(cs, ssl_ciphers_tbl));
850     msg += 2;
851     msglen -= 2;
852     if (msglen < 1)
853         return 0;
854     BIO_indent(bio, indent, 80);
855     BIO_printf(bio, "compression_method: %s (0x%02X)\n",
856                ssl_trace_str(msg[0], ssl_comp_tbl), msg[0]);
857     msg++;
858     msglen--;
859     if (!ssl_print_extensions(bio, indent, 1, msg, msglen))
860         return 0;
861     return 1;
862 }
863
864 static int ssl_get_keyex(const char **pname, SSL *ssl)
865 {
866     unsigned long alg_k = ssl->s3->tmp.new_cipher->algorithm_mkey;
867     if (alg_k & SSL_kRSA) {
868         *pname = "rsa";
869         return SSL_kRSA;
870     }
871     if (alg_k & SSL_kDHE) {
872         *pname = "DHE";
873         return SSL_kDHE;
874     }
875     if (alg_k & SSL_kECDHE) {
876         *pname = "ECDHE";
877         return SSL_kECDHE;
878     }
879     if (alg_k & SSL_kPSK) {
880         *pname = "PSK";
881         return SSL_kPSK;
882     }
883     if (alg_k & SSL_kRSAPSK) {
884         *pname = "RSAPSK";
885         return SSL_kRSAPSK;
886     }
887     if (alg_k & SSL_kDHEPSK) {
888         *pname = "DHEPSK";
889         return SSL_kDHEPSK;
890     }
891     if (alg_k & SSL_kECDHEPSK) {
892         *pname = "ECDHEPSK";
893         return SSL_kECDHEPSK;
894     }
895     if (alg_k & SSL_kSRP) {
896         *pname = "SRP";
897         return SSL_kSRP;
898     }
899     if (alg_k & SSL_kGOST) {
900         *pname = "GOST";
901         return SSL_kGOST;
902     }
903     *pname = "UNKNOWN";
904     return 0;
905 }
906
907 static int ssl_print_client_keyex(BIO *bio, int indent, SSL *ssl,
908                                   const unsigned char *msg, size_t msglen)
909 {
910     const char *algname;
911     int id;
912     id = ssl_get_keyex(&algname, ssl);
913     BIO_indent(bio, indent, 80);
914     BIO_printf(bio, "KeyExchangeAlgorithm=%s\n", algname);
915     if (id & SSL_PSK) {
916         if (!ssl_print_hexbuf(bio, indent + 2,
917                               "psk_identity", 2, &msg, &msglen))
918             return 0;
919     }
920     switch (id) {
921
922     case SSL_kRSA:
923     case SSL_kRSAPSK:
924         if (TLS1_get_version(ssl) == SSL3_VERSION) {
925             ssl_print_hex(bio, indent + 2,
926                           "EncyptedPreMasterSecret", msg, msglen);
927         } else {
928             if (!ssl_print_hexbuf(bio, indent + 2,
929                                   "EncyptedPreMasterSecret", 2, &msg, &msglen))
930                 return 0;
931         }
932         break;
933
934     case SSL_kDHE:
935     case SSL_kDHEPSK:
936         if (!ssl_print_hexbuf(bio, indent + 2, "dh_Yc", 2, &msg, &msglen))
937             return 0;
938         break;
939
940     case SSL_kECDHE:
941     case SSL_kECDHEPSK:
942         if (!ssl_print_hexbuf(bio, indent + 2, "ecdh_Yc", 1, &msg, &msglen))
943             return 0;
944         break;
945
946     }
947
948     return !msglen;
949 }
950
951 static int ssl_print_server_keyex(BIO *bio, int indent, SSL *ssl,
952                                   const unsigned char *msg, size_t msglen)
953 {
954     const char *algname;
955     int id;
956     id = ssl_get_keyex(&algname, ssl);
957     BIO_indent(bio, indent, 80);
958     BIO_printf(bio, "KeyExchangeAlgorithm=%s\n", algname);
959     if (id & SSL_PSK) {
960         if (!ssl_print_hexbuf(bio, indent + 2,
961                               "psk_identity_hint", 2, &msg, &msglen))
962             return 0;
963     }
964     switch (id) {
965     case SSL_kRSA:
966
967         if (!ssl_print_hexbuf(bio, indent + 2, "rsa_modulus", 2, &msg, &msglen))
968             return 0;
969         if (!ssl_print_hexbuf(bio, indent + 2, "rsa_exponent", 2,
970                               &msg, &msglen))
971             return 0;
972         break;
973
974     case SSL_kDHE:
975     case SSL_kDHEPSK:
976         if (!ssl_print_hexbuf(bio, indent + 2, "dh_p", 2, &msg, &msglen))
977             return 0;
978         if (!ssl_print_hexbuf(bio, indent + 2, "dh_g", 2, &msg, &msglen))
979             return 0;
980         if (!ssl_print_hexbuf(bio, indent + 2, "dh_Ys", 2, &msg, &msglen))
981             return 0;
982         break;
983
984 # ifndef OPENSSL_NO_EC
985     case SSL_kECDHE:
986     case SSL_kECDHEPSK:
987         if (msglen < 1)
988             return 0;
989         BIO_indent(bio, indent + 2, 80);
990         if (msg[0] == EXPLICIT_PRIME_CURVE_TYPE)
991             BIO_puts(bio, "explicit_prime\n");
992         else if (msg[0] == EXPLICIT_CHAR2_CURVE_TYPE)
993             BIO_puts(bio, "explicit_char2\n");
994         else if (msg[0] == NAMED_CURVE_TYPE) {
995             int curve;
996             if (msglen < 3)
997                 return 0;
998             curve = (msg[1] << 8) | msg[2];
999             BIO_printf(bio, "named_curve: %s (%d)\n",
1000                        ssl_trace_str(curve, ssl_groups_tbl), curve);
1001             msg += 3;
1002             msglen -= 3;
1003             if (!ssl_print_hexbuf(bio, indent + 2, "point", 1, &msg, &msglen))
1004                 return 0;
1005         } else {
1006             BIO_printf(bio, "UNKNOWN CURVE PARAMETER TYPE %d\n", msg[0]);
1007             return 0;
1008         }
1009         break;
1010 # endif
1011
1012     case SSL_kPSK:
1013     case SSL_kRSAPSK:
1014         break;
1015     }
1016     if (!(id & SSL_PSK))
1017         ssl_print_signature(bio, indent, ssl, &msg, &msglen);
1018     return !msglen;
1019 }
1020
1021 static int ssl_print_certificate(BIO *bio, int indent,
1022                                  const unsigned char **pmsg, size_t *pmsglen)
1023 {
1024     size_t msglen = *pmsglen;
1025     size_t clen;
1026     X509 *x;
1027     const unsigned char *p = *pmsg, *q;
1028     if (msglen < 3)
1029         return 0;
1030     clen = (p[0] << 16) | (p[1] << 8) | p[2];
1031     if (msglen < clen + 3)
1032         return 0;
1033     q = p + 3;
1034     BIO_indent(bio, indent, 80);
1035     BIO_printf(bio, "ASN.1Cert, length=%d", (int)clen);
1036     x = d2i_X509(NULL, &q, clen);
1037     if (!x)
1038         BIO_puts(bio, "<UNPARSEABLE CERTIFICATE>\n");
1039     else {
1040         BIO_puts(bio, "\n------details-----\n");
1041         X509_print_ex(bio, x, XN_FLAG_ONELINE, 0);
1042         PEM_write_bio_X509(bio, x);
1043         /* Print certificate stuff */
1044         BIO_puts(bio, "------------------\n");
1045         X509_free(x);
1046     }
1047     if (q != p + 3 + clen) {
1048         BIO_puts(bio, "<TRAILING GARBAGE AFTER CERTIFICATE>\n");
1049     }
1050     *pmsg += clen + 3;
1051     *pmsglen -= clen + 3;
1052     return 1;
1053 }
1054
1055 static int ssl_print_certificates(BIO *bio, int indent,
1056                                   const unsigned char *msg, size_t msglen)
1057 {
1058     size_t clen;
1059     if (msglen < 3)
1060         return 0;
1061     clen = (msg[0] << 16) | (msg[1] << 8) | msg[2];
1062     if (msglen != clen + 3)
1063         return 0;
1064     msg += 3;
1065     BIO_indent(bio, indent, 80);
1066     BIO_printf(bio, "certificate_list, length=%d\n", (int)clen);
1067     while (clen > 0) {
1068         if (!ssl_print_certificate(bio, indent + 2, &msg, &clen))
1069             return 0;
1070     }
1071     return 1;
1072 }
1073
1074 static int ssl_print_cert_request(BIO *bio, int indent, SSL *s,
1075                                   const unsigned char *msg, size_t msglen)
1076 {
1077     size_t xlen;
1078     if (msglen < 1)
1079         return 0;
1080     xlen = msg[0];
1081     if (msglen < xlen + 1)
1082         return 0;
1083     msg++;
1084     BIO_indent(bio, indent, 80);
1085     BIO_printf(bio, "certificate_types (len=%d)\n", (int)xlen);
1086     if (!ssl_trace_list(bio, indent + 2, msg, xlen, 1, ssl_ctype_tbl))
1087         return 0;
1088     msg += xlen;
1089     msglen -= xlen + 1;
1090     if (!SSL_USE_SIGALGS(s))
1091         goto skip_sig;
1092     if (msglen < 2)
1093         return 0;
1094     xlen = (msg[0] << 8) | msg[1];
1095     if (msglen < xlen + 2 || (xlen & 1))
1096         return 0;
1097     msg += 2;
1098     BIO_indent(bio, indent, 80);
1099     BIO_printf(bio, "signature_algorithms (len=%d)\n", (int)xlen);
1100     while (xlen > 0) {
1101         BIO_indent(bio, indent + 2, 80);
1102         BIO_printf(bio, "%s+%s (%d+%d)\n",
1103                    ssl_trace_str(msg[0], ssl_md_tbl),
1104                    ssl_trace_str(msg[1], ssl_sig_tbl), msg[0], msg[1]);
1105         xlen -= 2;
1106         msg += 2;
1107     }
1108     msg += xlen;
1109     msglen -= xlen + 2;
1110
1111  skip_sig:
1112     xlen = (msg[0] << 8) | msg[1];
1113     BIO_indent(bio, indent, 80);
1114     if (msglen < xlen + 2)
1115         return 0;
1116     msg += 2;
1117     msglen -= 2;
1118     BIO_printf(bio, "certificate_authorities (len=%d)\n", (int)xlen);
1119     while (xlen > 0) {
1120         size_t dlen;
1121         X509_NAME *nm;
1122         const unsigned char *p;
1123         if (xlen < 2)
1124             return 0;
1125         dlen = (msg[0] << 8) | msg[1];
1126         if (xlen < dlen + 2)
1127             return 0;
1128         msg += 2;
1129         BIO_indent(bio, indent + 2, 80);
1130         BIO_printf(bio, "DistinguishedName (len=%d): ", (int)dlen);
1131         p = msg;
1132         nm = d2i_X509_NAME(NULL, &p, dlen);
1133         if (!nm) {
1134             BIO_puts(bio, "<UNPARSEABLE DN>\n");
1135         } else {
1136             X509_NAME_print_ex(bio, nm, 0, XN_FLAG_ONELINE);
1137             BIO_puts(bio, "\n");
1138             X509_NAME_free(nm);
1139         }
1140         xlen -= dlen + 2;
1141         msg += dlen;
1142     }
1143     return 1;
1144 }
1145
1146 static int ssl_print_ticket(BIO *bio, int indent,
1147                             const unsigned char *msg, size_t msglen)
1148 {
1149     unsigned int tick_life;
1150     if (msglen == 0) {
1151         BIO_indent(bio, indent + 2, 80);
1152         BIO_puts(bio, "No Ticket\n");
1153         return 1;
1154     }
1155     if (msglen < 4)
1156         return 0;
1157     tick_life = (msg[0] << 24) | (msg[1] << 16) | (msg[2] << 8) | msg[3];
1158     msglen -= 4;
1159     msg += 4;
1160     BIO_indent(bio, indent + 2, 80);
1161     BIO_printf(bio, "ticket_lifetime_hint=%u\n", tick_life);
1162     if (!ssl_print_hexbuf(bio, indent + 2, "ticket", 2, &msg, &msglen))
1163         return 0;
1164     if (msglen)
1165         return 0;
1166     return 1;
1167 }
1168
1169 static int ssl_print_handshake(BIO *bio, SSL *ssl,
1170                                const unsigned char *msg, size_t msglen,
1171                                int indent)
1172 {
1173     size_t hlen;
1174     unsigned char htype;
1175     if (msglen < 4)
1176         return 0;
1177     htype = msg[0];
1178     hlen = (msg[1] << 16) | (msg[2] << 8) | msg[3];
1179     BIO_indent(bio, indent, 80);
1180     BIO_printf(bio, "%s, Length=%d\n",
1181                ssl_trace_str(htype, ssl_handshake_tbl), (int)hlen);
1182     msg += 4;
1183     msglen -= 4;
1184     if (SSL_IS_DTLS(ssl)) {
1185         if (msglen < 8)
1186             return 0;
1187         BIO_indent(bio, indent, 80);
1188         BIO_printf(bio, "message_seq=%d, fragment_offset=%d, "
1189                    "fragment_length=%d\n",
1190                    (msg[0] << 8) | msg[1],
1191                    (msg[2] << 16) | (msg[3] << 8) | msg[4],
1192                    (msg[5] << 16) | (msg[6] << 8) | msg[7]);
1193         msg += 8;
1194         msglen -= 8;
1195     }
1196     if (msglen < hlen)
1197         return 0;
1198     switch (htype) {
1199     case SSL3_MT_CLIENT_HELLO:
1200         if (!ssl_print_client_hello(bio, ssl, indent + 2, msg, msglen))
1201             return 0;
1202         break;
1203
1204     case DTLS1_MT_HELLO_VERIFY_REQUEST:
1205         if (!dtls_print_hello_vfyrequest(bio, indent + 2, msg, msglen))
1206             return 0;
1207         break;
1208
1209     case SSL3_MT_SERVER_HELLO:
1210         if (!ssl_print_server_hello(bio, indent + 2, msg, msglen))
1211             return 0;
1212         break;
1213
1214     case SSL3_MT_SERVER_KEY_EXCHANGE:
1215         if (!ssl_print_server_keyex(bio, indent + 2, ssl, msg, msglen))
1216             return 0;
1217         break;
1218
1219     case SSL3_MT_CLIENT_KEY_EXCHANGE:
1220         if (!ssl_print_client_keyex(bio, indent + 2, ssl, msg, msglen))
1221             return 0;
1222         break;
1223
1224     case SSL3_MT_CERTIFICATE:
1225         if (!ssl_print_certificates(bio, indent + 2, msg, msglen))
1226             return 0;
1227         break;
1228
1229     case SSL3_MT_CERTIFICATE_VERIFY:
1230         if (!ssl_print_signature(bio, indent + 2, ssl, &msg, &msglen))
1231             return 0;
1232         break;
1233
1234     case SSL3_MT_CERTIFICATE_REQUEST:
1235         if (!ssl_print_cert_request(bio, indent + 2, ssl, msg, msglen))
1236             return 0;
1237         break;
1238
1239     case SSL3_MT_FINISHED:
1240         ssl_print_hex(bio, indent + 2, "verify_data", msg, msglen);
1241         break;
1242
1243     case SSL3_MT_SERVER_DONE:
1244         if (msglen != 0)
1245             ssl_print_hex(bio, indent + 2, "unexpected value", msg, msglen);
1246         break;
1247
1248     case SSL3_MT_NEWSESSION_TICKET:
1249         if (!ssl_print_ticket(bio, indent + 2, msg, msglen))
1250             return 0;
1251         break;
1252
1253     default:
1254         BIO_indent(bio, indent + 2, 80);
1255         BIO_puts(bio, "Unsupported, hex dump follows:\n");
1256         BIO_dump_indent(bio, (const char *)msg, msglen, indent + 4);
1257     }
1258     return 1;
1259 }
1260
1261 const char *SSL_CIPHER_standard_name(const SSL_CIPHER *c)
1262 {
1263     return ssl_trace_str(c->id & 0xFFFF, ssl_ciphers_tbl);
1264 }
1265
1266 void SSL_trace(int write_p, int version, int content_type,
1267                const void *buf, size_t msglen, SSL *ssl, void *arg)
1268 {
1269     const unsigned char *msg = buf;
1270     BIO *bio = arg;
1271
1272     if (write_p == 2) {
1273         BIO_puts(bio, "Session ");
1274         ssl_print_hex(bio, 0,
1275                       ssl_trace_str(content_type, ssl_crypto_tbl), msg, msglen);
1276         return;
1277     }
1278     switch (content_type) {
1279     case SSL3_RT_HEADER:
1280         {
1281             int hvers = msg[1] << 8 | msg[2];
1282             BIO_puts(bio, write_p ? "Sent" : "Received");
1283             BIO_printf(bio, " Record\nHeader:\n  Version = %s (0x%x)\n",
1284                        ssl_trace_str(hvers, ssl_version_tbl), hvers);
1285             if (SSL_IS_DTLS(ssl)) {
1286                 BIO_printf(bio,
1287                            "  epoch=%d, sequence_number=%04x%04x%04x\n",
1288                            (msg[3] << 8 | msg[4]),
1289                            (msg[5] << 8 | msg[6]),
1290                            (msg[7] << 8 | msg[8]), (msg[9] << 8 | msg[10]));
1291             }
1292
1293             BIO_printf(bio, "  Content Type = %s (%d)\n  Length = %d",
1294                        ssl_trace_str(msg[0], ssl_content_tbl), msg[0],
1295                        msg[msglen - 2] << 8 | msg[msglen - 1]);
1296         }
1297         break;
1298     case SSL3_RT_HANDSHAKE:
1299         if (!ssl_print_handshake(bio, ssl, msg, msglen, 4))
1300             BIO_printf(bio, "Message length parse error!\n");
1301         break;
1302
1303     case SSL3_RT_CHANGE_CIPHER_SPEC:
1304         if (msglen == 1 && msg[0] == 1)
1305             BIO_puts(bio, "    change_cipher_spec (1)\n");
1306         else
1307             ssl_print_hex(bio, 4, "unknown value", msg, msglen);
1308         break;
1309
1310     case SSL3_RT_ALERT:
1311         if (msglen != 2)
1312             BIO_puts(bio, "    Illegal Alert Length\n");
1313         else {
1314             BIO_printf(bio, "    Level=%s(%d), description=%s(%d)\n",
1315                        SSL_alert_type_string_long(msg[0] << 8),
1316                        msg[0], SSL_alert_desc_string_long(msg[1]), msg[1]);
1317         }
1318
1319     }
1320
1321     BIO_puts(bio, "\n");
1322 }
1323
1324 #endif