ssl/t1_trce.c

   1 /*
   2  * Copyright 2012-2023 The OpenSSL Project Authors. All Rights Reserved.
   3  *
   4  * Licensed under the Apache License 2.0 (the "License").  You may not use
   5  * this file except in compliance with the License.  You can obtain a copy
   6  * in the file LICENSE in the source distribution or at
   7  * https://www.openssl.org/source/license.html
   8  */
   9
  10 #include "ssl_local.h"
  11
  12 #ifndef OPENSSL_NO_SSL_TRACE
  13
  14 /* Packet trace support for OpenSSL */
  15 #include "internal/nelem.h"
  16
  17 typedef struct {
  18     int num;
  19     const char *name;
  20 } ssl_trace_tbl;
  21
  22 # define ssl_trace_str(val, tbl) \
  23     do_ssl_trace_str(val, tbl, OSSL_NELEM(tbl))
  24
  25 # define ssl_trace_list(bio, indent, msg, msglen, value, table) \
  26     do_ssl_trace_list(bio, indent, msg, msglen, value, \
  27                       table, OSSL_NELEM(table))
  28
  29 static const char *do_ssl_trace_str(int val, const ssl_trace_tbl *tbl,
  30                                     size_t ntbl)
  31 {
  32     size_t i;
  33
  34     for (i = 0; i < ntbl; i++, tbl++) {
  35         if (tbl->num == val)
  36             return tbl->name;
  37     }
  38     return "UNKNOWN";
  39 }
  40
  41 static int do_ssl_trace_list(BIO *bio, int indent,
  42                              const unsigned char *msg, size_t msglen,
  43                              size_t vlen, const ssl_trace_tbl *tbl, size_t ntbl)
  44 {
  45     int val;
  46
  47     if (msglen % vlen)
  48         return 0;
  49     while (msglen) {
  50         val = msg[0];
  51         if (vlen == 2)
  52             val = (val << 8) | msg[1];
  53         BIO_indent(bio, indent, 80);
  54         BIO_printf(bio, "%s (%d)\n", do_ssl_trace_str(val, tbl, ntbl), val);
  55         msg += vlen;
  56         msglen -= vlen;
  57     }
  58     return 1;
  59 }
  60
  61 /* Version number */
  62
  63 static const ssl_trace_tbl ssl_version_tbl[] = {
  64     {SSL3_VERSION, "SSL 3.0"},
  65     {TLS1_VERSION, "TLS 1.0"},
  66     {TLS1_1_VERSION, "TLS 1.1"},
  67     {TLS1_2_VERSION, "TLS 1.2"},
  68     {TLS1_3_VERSION, "TLS 1.3"},
  69     {DTLS1_VERSION, "DTLS 1.0"},
  70     {DTLS1_2_VERSION, "DTLS 1.2"},
  71     {DTLS1_BAD_VER, "DTLS 1.0 (bad)"}
  72 };
  73
  74 static const ssl_trace_tbl ssl_content_tbl[] = {
  75     {SSL3_RT_CHANGE_CIPHER_SPEC, "ChangeCipherSpec"},
  76     {SSL3_RT_ALERT, "Alert"},
  77     {SSL3_RT_HANDSHAKE, "Handshake"},
  78     {SSL3_RT_APPLICATION_DATA, "ApplicationData"},
  79 };
  80
  81 /* Handshake types, sorted by ascending id  */
  82 static const ssl_trace_tbl ssl_handshake_tbl[] = {
  83     {SSL3_MT_HELLO_REQUEST, "HelloRequest"},
  84     {SSL3_MT_CLIENT_HELLO, "ClientHello"},
  85     {SSL3_MT_SERVER_HELLO, "ServerHello"},
  86     {DTLS1_MT_HELLO_VERIFY_REQUEST, "HelloVerifyRequest"},
  87     {SSL3_MT_NEWSESSION_TICKET, "NewSessionTicket"},
  88     {SSL3_MT_END_OF_EARLY_DATA, "EndOfEarlyData"},
  89     {SSL3_MT_ENCRYPTED_EXTENSIONS, "EncryptedExtensions"},
  90     {SSL3_MT_CERTIFICATE, "Certificate"},
  91     {SSL3_MT_SERVER_KEY_EXCHANGE, "ServerKeyExchange"},
  92     {SSL3_MT_CERTIFICATE_REQUEST, "CertificateRequest"},
  93     {SSL3_MT_SERVER_DONE, "ServerHelloDone"},
  94     {SSL3_MT_CERTIFICATE_VERIFY, "CertificateVerify"},
  95     {SSL3_MT_CLIENT_KEY_EXCHANGE, "ClientKeyExchange"},
  96     {SSL3_MT_FINISHED, "Finished"},
  97     {SSL3_MT_CERTIFICATE_URL, "CertificateUrl"},
  98     {SSL3_MT_CERTIFICATE_STATUS, "CertificateStatus"},
  99     {SSL3_MT_SUPPLEMENTAL_DATA, "SupplementalData"},
 100     {SSL3_MT_KEY_UPDATE, "KeyUpdate"},
 101     {SSL3_MT_COMPRESSED_CERTIFICATE, "CompressedCertificate"},
 102 # ifndef OPENSSL_NO_NEXTPROTONEG
 103     {SSL3_MT_NEXT_PROTO, "NextProto"},
 104 # endif
 105     {SSL3_MT_MESSAGE_HASH, "MessageHash"}
 106 };
 107
 108 /* Cipher suites */
 109 static const ssl_trace_tbl ssl_ciphers_tbl[] = {
 110     {0x0000, "TLS_NULL_WITH_NULL_NULL"},
 111     {0x0001, "TLS_RSA_WITH_NULL_MD5"},
 112     {0x0002, "TLS_RSA_WITH_NULL_SHA"},
 113     {0x0003, "TLS_RSA_EXPORT_WITH_RC4_40_MD5"},
 114     {0x0004, "TLS_RSA_WITH_RC4_128_MD5"},
 115     {0x0005, "TLS_RSA_WITH_RC4_128_SHA"},
 116     {0x0006, "TLS_RSA_EXPORT_WITH_RC2_CBC_40_MD5"},
 117     {0x0007, "TLS_RSA_WITH_IDEA_CBC_SHA"},
 118     {0x0008, "TLS_RSA_EXPORT_WITH_DES40_CBC_SHA"},
 119     {0x0009, "TLS_RSA_WITH_DES_CBC_SHA"},
 120     {0x000A, "TLS_RSA_WITH_3DES_EDE_CBC_SHA"},
 121     {0x000B, "TLS_DH_DSS_EXPORT_WITH_DES40_CBC_SHA"},
 122     {0x000C, "TLS_DH_DSS_WITH_DES_CBC_SHA"},
 123     {0x000D, "TLS_DH_DSS_WITH_3DES_EDE_CBC_SHA"},
 124     {0x000E, "TLS_DH_RSA_EXPORT_WITH_DES40_CBC_SHA"},
 125     {0x000F, "TLS_DH_RSA_WITH_DES_CBC_SHA"},
 126     {0x0010, "TLS_DH_RSA_WITH_3DES_EDE_CBC_SHA"},
 127     {0x0011, "TLS_DHE_DSS_EXPORT_WITH_DES40_CBC_SHA"},
 128     {0x0012, "TLS_DHE_DSS_WITH_DES_CBC_SHA"},
 129     {0x0013, "TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA"},
 130     {0x0014, "TLS_DHE_RSA_EXPORT_WITH_DES40_CBC_SHA"},
 131     {0x0015, "TLS_DHE_RSA_WITH_DES_CBC_SHA"},
 132     {0x0016, "TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA"},
 133     {0x0017, "TLS_DH_anon_EXPORT_WITH_RC4_40_MD5"},
 134     {0x0018, "TLS_DH_anon_WITH_RC4_128_MD5"},
 135     {0x0019, "TLS_DH_anon_EXPORT_WITH_DES40_CBC_SHA"},
 136     {0x001A, "TLS_DH_anon_WITH_DES_CBC_SHA"},
 137     {0x001B, "TLS_DH_anon_WITH_3DES_EDE_CBC_SHA"},
 138     {0x001D, "SSL_FORTEZZA_KEA_WITH_FORTEZZA_CBC_SHA"},
 139     {0x001E, "SSL_FORTEZZA_KEA_WITH_RC4_128_SHA"},
 140     {0x001F, "TLS_KRB5_WITH_3DES_EDE_CBC_SHA"},
 141     {0x0020, "TLS_KRB5_WITH_RC4_128_SHA"},
 142     {0x0021, "TLS_KRB5_WITH_IDEA_CBC_SHA"},
 143     {0x0022, "TLS_KRB5_WITH_DES_CBC_MD5"},
 144     {0x0023, "TLS_KRB5_WITH_3DES_EDE_CBC_MD5"},
 145     {0x0024, "TLS_KRB5_WITH_RC4_128_MD5"},
 146     {0x0025, "TLS_KRB5_WITH_IDEA_CBC_MD5"},
 147     {0x0026, "TLS_KRB5_EXPORT_WITH_DES_CBC_40_SHA"},
 148     {0x0027, "TLS_KRB5_EXPORT_WITH_RC2_CBC_40_SHA"},
 149     {0x0028, "TLS_KRB5_EXPORT_WITH_RC4_40_SHA"},
 150     {0x0029, "TLS_KRB5_EXPORT_WITH_DES_CBC_40_MD5"},
 151     {0x002A, "TLS_KRB5_EXPORT_WITH_RC2_CBC_40_MD5"},
 152     {0x002B, "TLS_KRB5_EXPORT_WITH_RC4_40_MD5"},
 153     {0x002C, "TLS_PSK_WITH_NULL_SHA"},
 154     {0x002D, "TLS_DHE_PSK_WITH_NULL_SHA"},
 155     {0x002E, "TLS_RSA_PSK_WITH_NULL_SHA"},
 156     {0x002F, "TLS_RSA_WITH_AES_128_CBC_SHA"},
 157     {0x0030, "TLS_DH_DSS_WITH_AES_128_CBC_SHA"},
 158     {0x0031, "TLS_DH_RSA_WITH_AES_128_CBC_SHA"},
 159     {0x0032, "TLS_DHE_DSS_WITH_AES_128_CBC_SHA"},
 160     {0x0033, "TLS_DHE_RSA_WITH_AES_128_CBC_SHA"},
 161     {0x0034, "TLS_DH_anon_WITH_AES_128_CBC_SHA"},
 162     {0x0035, "TLS_RSA_WITH_AES_256_CBC_SHA"},
 163     {0x0036, "TLS_DH_DSS_WITH_AES_256_CBC_SHA"},
 164     {0x0037, "TLS_DH_RSA_WITH_AES_256_CBC_SHA"},
 165     {0x0038, "TLS_DHE_DSS_WITH_AES_256_CBC_SHA"},
 166     {0x0039, "TLS_DHE_RSA_WITH_AES_256_CBC_SHA"},
 167     {0x003A, "TLS_DH_anon_WITH_AES_256_CBC_SHA"},
 168     {0x003B, "TLS_RSA_WITH_NULL_SHA256"},
 169     {0x003C, "TLS_RSA_WITH_AES_128_CBC_SHA256"},
 170     {0x003D, "TLS_RSA_WITH_AES_256_CBC_SHA256"},
 171     {0x003E, "TLS_DH_DSS_WITH_AES_128_CBC_SHA256"},
 172     {0x003F, "TLS_DH_RSA_WITH_AES_128_CBC_SHA256"},
 173     {0x0040, "TLS_DHE_DSS_WITH_AES_128_CBC_SHA256"},
 174     {0x0041, "TLS_RSA_WITH_CAMELLIA_128_CBC_SHA"},
 175     {0x0042, "TLS_DH_DSS_WITH_CAMELLIA_128_CBC_SHA"},
 176     {0x0043, "TLS_DH_RSA_WITH_CAMELLIA_128_CBC_SHA"},
 177     {0x0044, "TLS_DHE_DSS_WITH_CAMELLIA_128_CBC_SHA"},
 178     {0x0045, "TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA"},
 179     {0x0046, "TLS_DH_anon_WITH_CAMELLIA_128_CBC_SHA"},
 180     {0x0067, "TLS_DHE_RSA_WITH_AES_128_CBC_SHA256"},
 181     {0x0068, "TLS_DH_DSS_WITH_AES_256_CBC_SHA256"},
 182     {0x0069, "TLS_DH_RSA_WITH_AES_256_CBC_SHA256"},
 183     {0x006A, "TLS_DHE_DSS_WITH_AES_256_CBC_SHA256"},
 184     {0x006B, "TLS_DHE_RSA_WITH_AES_256_CBC_SHA256"},
 185     {0x006C, "TLS_DH_anon_WITH_AES_128_CBC_SHA256"},
 186     {0x006D, "TLS_DH_anon_WITH_AES_256_CBC_SHA256"},
 187     {0x0081, "TLS_GOSTR341001_WITH_28147_CNT_IMIT"},
 188     {0x0083, "TLS_GOSTR341001_WITH_NULL_GOSTR3411"},
 189     {0x0084, "TLS_RSA_WITH_CAMELLIA_256_CBC_SHA"},
 190     {0x0085, "TLS_DH_DSS_WITH_CAMELLIA_256_CBC_SHA"},
 191     {0x0086, "TLS_DH_RSA_WITH_CAMELLIA_256_CBC_SHA"},
 192     {0x0087, "TLS_DHE_DSS_WITH_CAMELLIA_256_CBC_SHA"},
 193     {0x0088, "TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA"},
 194     {0x0089, "TLS_DH_anon_WITH_CAMELLIA_256_CBC_SHA"},
 195     {0x008A, "TLS_PSK_WITH_RC4_128_SHA"},
 196     {0x008B, "TLS_PSK_WITH_3DES_EDE_CBC_SHA"},
 197     {0x008C, "TLS_PSK_WITH_AES_128_CBC_SHA"},
 198     {0x008D, "TLS_PSK_WITH_AES_256_CBC_SHA"},
 199     {0x008E, "TLS_DHE_PSK_WITH_RC4_128_SHA"},
 200     {0x008F, "TLS_DHE_PSK_WITH_3DES_EDE_CBC_SHA"},
 201     {0x0090, "TLS_DHE_PSK_WITH_AES_128_CBC_SHA"},
 202     {0x0091, "TLS_DHE_PSK_WITH_AES_256_CBC_SHA"},
 203     {0x0092, "TLS_RSA_PSK_WITH_RC4_128_SHA"},
 204     {0x0093, "TLS_RSA_PSK_WITH_3DES_EDE_CBC_SHA"},
 205     {0x0094, "TLS_RSA_PSK_WITH_AES_128_CBC_SHA"},
 206     {0x0095, "TLS_RSA_PSK_WITH_AES_256_CBC_SHA"},
 207     {0x0096, "TLS_RSA_WITH_SEED_CBC_SHA"},
 208     {0x0097, "TLS_DH_DSS_WITH_SEED_CBC_SHA"},
 209     {0x0098, "TLS_DH_RSA_WITH_SEED_CBC_SHA"},
 210     {0x0099, "TLS_DHE_DSS_WITH_SEED_CBC_SHA"},
 211     {0x009A, "TLS_DHE_RSA_WITH_SEED_CBC_SHA"},
 212     {0x009B, "TLS_DH_anon_WITH_SEED_CBC_SHA"},
 213     {0x009C, "TLS_RSA_WITH_AES_128_GCM_SHA256"},
 214     {0x009D, "TLS_RSA_WITH_AES_256_GCM_SHA384"},
 215     {0x009E, "TLS_DHE_RSA_WITH_AES_128_GCM_SHA256"},
 216     {0x009F, "TLS_DHE_RSA_WITH_AES_256_GCM_SHA384"},
 217     {0x00A0, "TLS_DH_RSA_WITH_AES_128_GCM_SHA256"},
 218     {0x00A1, "TLS_DH_RSA_WITH_AES_256_GCM_SHA384"},
 219     {0x00A2, "TLS_DHE_DSS_WITH_AES_128_GCM_SHA256"},
 220     {0x00A3, "TLS_DHE_DSS_WITH_AES_256_GCM_SHA384"},
 221     {0x00A4, "TLS_DH_DSS_WITH_AES_128_GCM_SHA256"},
 222     {0x00A5, "TLS_DH_DSS_WITH_AES_256_GCM_SHA384"},
 223     {0x00A6, "TLS_DH_anon_WITH_AES_128_GCM_SHA256"},
 224     {0x00A7, "TLS_DH_anon_WITH_AES_256_GCM_SHA384"},
 225     {0x00A8, "TLS_PSK_WITH_AES_128_GCM_SHA256"},
 226     {0x00A9, "TLS_PSK_WITH_AES_256_GCM_SHA384"},
 227     {0x00AA, "TLS_DHE_PSK_WITH_AES_128_GCM_SHA256"},
 228     {0x00AB, "TLS_DHE_PSK_WITH_AES_256_GCM_SHA384"},
 229     {0x00AC, "TLS_RSA_PSK_WITH_AES_128_GCM_SHA256"},
 230     {0x00AD, "TLS_RSA_PSK_WITH_AES_256_GCM_SHA384"},
 231     {0x00AE, "TLS_PSK_WITH_AES_128_CBC_SHA256"},
 232     {0x00AF, "TLS_PSK_WITH_AES_256_CBC_SHA384"},
 233     {0x00B0, "TLS_PSK_WITH_NULL_SHA256"},
 234     {0x00B1, "TLS_PSK_WITH_NULL_SHA384"},
 235     {0x00B2, "TLS_DHE_PSK_WITH_AES_128_CBC_SHA256"},
 236     {0x00B3, "TLS_DHE_PSK_WITH_AES_256_CBC_SHA384"},
 237     {0x00B4, "TLS_DHE_PSK_WITH_NULL_SHA256"},
 238     {0x00B5, "TLS_DHE_PSK_WITH_NULL_SHA384"},
 239     {0x00B6, "TLS_RSA_PSK_WITH_AES_128_CBC_SHA256"},
 240     {0x00B7, "TLS_RSA_PSK_WITH_AES_256_CBC_SHA384"},
 241     {0x00B8, "TLS_RSA_PSK_WITH_NULL_SHA256"},
 242     {0x00B9, "TLS_RSA_PSK_WITH_NULL_SHA384"},
 243     {0x00BA, "TLS_RSA_WITH_CAMELLIA_128_CBC_SHA256"},
 244     {0x00BB, "TLS_DH_DSS_WITH_CAMELLIA_128_CBC_SHA256"},
 245     {0x00BC, "TLS_DH_RSA_WITH_CAMELLIA_128_CBC_SHA256"},
 246     {0x00BD, "TLS_DHE_DSS_WITH_CAMELLIA_128_CBC_SHA256"},
 247     {0x00BE, "TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA256"},
 248     {0x00BF, "TLS_DH_anon_WITH_CAMELLIA_128_CBC_SHA256"},
 249     {0x00C0, "TLS_RSA_WITH_CAMELLIA_256_CBC_SHA256"},
 250     {0x00C1, "TLS_DH_DSS_WITH_CAMELLIA_256_CBC_SHA256"},
 251     {0x00C2, "TLS_DH_RSA_WITH_CAMELLIA_256_CBC_SHA256"},
 252     {0x00C3, "TLS_DHE_DSS_WITH_CAMELLIA_256_CBC_SHA256"},
 253     {0x00C4, "TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA256"},
 254     {0x00C5, "TLS_DH_anon_WITH_CAMELLIA_256_CBC_SHA256"},
 255     {0x00FF, "TLS_EMPTY_RENEGOTIATION_INFO_SCSV"},
 256     {0x5600, "TLS_FALLBACK_SCSV"},
 257     {0xC001, "TLS_ECDH_ECDSA_WITH_NULL_SHA"},
 258     {0xC002, "TLS_ECDH_ECDSA_WITH_RC4_128_SHA"},
 259     {0xC003, "TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA"},
 260     {0xC004, "TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA"},
 261     {0xC005, "TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA"},
 262     {0xC006, "TLS_ECDHE_ECDSA_WITH_NULL_SHA"},
 263     {0xC007, "TLS_ECDHE_ECDSA_WITH_RC4_128_SHA"},
 264     {0xC008, "TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA"},
 265     {0xC009, "TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA"},
 266     {0xC00A, "TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA"},
 267     {0xC00B, "TLS_ECDH_RSA_WITH_NULL_SHA"},
 268     {0xC00C, "TLS_ECDH_RSA_WITH_RC4_128_SHA"},
 269     {0xC00D, "TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA"},
 270     {0xC00E, "TLS_ECDH_RSA_WITH_AES_128_CBC_SHA"},
 271     {0xC00F, "TLS_ECDH_RSA_WITH_AES_256_CBC_SHA"},
 272     {0xC010, "TLS_ECDHE_RSA_WITH_NULL_SHA"},
 273     {0xC011, "TLS_ECDHE_RSA_WITH_RC4_128_SHA"},
 274     {0xC012, "TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA"},
 275     {0xC013, "TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA"},
 276     {0xC014, "TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA"},
 277     {0xC015, "TLS_ECDH_anon_WITH_NULL_SHA"},
 278     {0xC016, "TLS_ECDH_anon_WITH_RC4_128_SHA"},
 279     {0xC017, "TLS_ECDH_anon_WITH_3DES_EDE_CBC_SHA"},
 280     {0xC018, "TLS_ECDH_anon_WITH_AES_128_CBC_SHA"},
 281     {0xC019, "TLS_ECDH_anon_WITH_AES_256_CBC_SHA"},
 282     {0xC01A, "TLS_SRP_SHA_WITH_3DES_EDE_CBC_SHA"},
 283     {0xC01B, "TLS_SRP_SHA_RSA_WITH_3DES_EDE_CBC_SHA"},
 284     {0xC01C, "TLS_SRP_SHA_DSS_WITH_3DES_EDE_CBC_SHA"},
 285     {0xC01D, "TLS_SRP_SHA_WITH_AES_128_CBC_SHA"},
 286     {0xC01E, "TLS_SRP_SHA_RSA_WITH_AES_128_CBC_SHA"},
 287     {0xC01F, "TLS_SRP_SHA_DSS_WITH_AES_128_CBC_SHA"},
 288     {0xC020, "TLS_SRP_SHA_WITH_AES_256_CBC_SHA"},
 289     {0xC021, "TLS_SRP_SHA_RSA_WITH_AES_256_CBC_SHA"},
 290     {0xC022, "TLS_SRP_SHA_DSS_WITH_AES_256_CBC_SHA"},
 291     {0xC023, "TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256"},
 292     {0xC024, "TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384"},
 293     {0xC025, "TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256"},
 294     {0xC026, "TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384"},
 295     {0xC027, "TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256"},
 296     {0xC028, "TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384"},
 297     {0xC029, "TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256"},
 298     {0xC02A, "TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384"},
 299     {0xC02B, "TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256"},
 300     {0xC02C, "TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384"},
 301     {0xC02D, "TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256"},
 302     {0xC02E, "TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384"},
 303     {0xC02F, "TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256"},
 304     {0xC030, "TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384"},
 305     {0xC031, "TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256"},
 306     {0xC032, "TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384"},
 307     {0xC033, "TLS_ECDHE_PSK_WITH_RC4_128_SHA"},
 308     {0xC034, "TLS_ECDHE_PSK_WITH_3DES_EDE_CBC_SHA"},
 309     {0xC035, "TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA"},
 310     {0xC036, "TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA"},
 311     {0xC037, "TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA256"},
 312     {0xC038, "TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA384"},
 313     {0xC039, "TLS_ECDHE_PSK_WITH_NULL_SHA"},
 314     {0xC03A, "TLS_ECDHE_PSK_WITH_NULL_SHA256"},
 315     {0xC03B, "TLS_ECDHE_PSK_WITH_NULL_SHA384"},
 316     {0xC03C, "TLS_RSA_WITH_ARIA_128_CBC_SHA256"},
 317     {0xC03D, "TLS_RSA_WITH_ARIA_256_CBC_SHA384"},
 318     {0xC03E, "TLS_DH_DSS_WITH_ARIA_128_CBC_SHA256"},
 319     {0xC03F, "TLS_DH_DSS_WITH_ARIA_256_CBC_SHA384"},
 320     {0xC040, "TLS_DH_RSA_WITH_ARIA_128_CBC_SHA256"},
 321     {0xC041, "TLS_DH_RSA_WITH_ARIA_256_CBC_SHA384"},
 322     {0xC042, "TLS_DHE_DSS_WITH_ARIA_128_CBC_SHA256"},
 323     {0xC043, "TLS_DHE_DSS_WITH_ARIA_256_CBC_SHA384"},
 324     {0xC044, "TLS_DHE_RSA_WITH_ARIA_128_CBC_SHA256"},
 325     {0xC045, "TLS_DHE_RSA_WITH_ARIA_256_CBC_SHA384"},
 326     {0xC046, "TLS_DH_anon_WITH_ARIA_128_CBC_SHA256"},
 327     {0xC047, "TLS_DH_anon_WITH_ARIA_256_CBC_SHA384"},
 328     {0xC048, "TLS_ECDHE_ECDSA_WITH_ARIA_128_CBC_SHA256"},
 329     {0xC049, "TLS_ECDHE_ECDSA_WITH_ARIA_256_CBC_SHA384"},
 330     {0xC04A, "TLS_ECDH_ECDSA_WITH_ARIA_128_CBC_SHA256"},
 331     {0xC04B, "TLS_ECDH_ECDSA_WITH_ARIA_256_CBC_SHA384"},
 332     {0xC04C, "TLS_ECDHE_RSA_WITH_ARIA_128_CBC_SHA256"},
 333     {0xC04D, "TLS_ECDHE_RSA_WITH_ARIA_256_CBC_SHA384"},
 334     {0xC04E, "TLS_ECDH_RSA_WITH_ARIA_128_CBC_SHA256"},
 335     {0xC04F, "TLS_ECDH_RSA_WITH_ARIA_256_CBC_SHA384"},
 336     {0xC050, "TLS_RSA_WITH_ARIA_128_GCM_SHA256"},
 337     {0xC051, "TLS_RSA_WITH_ARIA_256_GCM_SHA384"},
 338     {0xC052, "TLS_DHE_RSA_WITH_ARIA_128_GCM_SHA256"},
 339     {0xC053, "TLS_DHE_RSA_WITH_ARIA_256_GCM_SHA384"},
 340     {0xC054, "TLS_DH_RSA_WITH_ARIA_128_GCM_SHA256"},
 341     {0xC055, "TLS_DH_RSA_WITH_ARIA_256_GCM_SHA384"},
 342     {0xC056, "TLS_DHE_DSS_WITH_ARIA_128_GCM_SHA256"},
 343     {0xC057, "TLS_DHE_DSS_WITH_ARIA_256_GCM_SHA384"},
 344     {0xC058, "TLS_DH_DSS_WITH_ARIA_128_GCM_SHA256"},
 345     {0xC059, "TLS_DH_DSS_WITH_ARIA_256_GCM_SHA384"},
 346     {0xC05A, "TLS_DH_anon_WITH_ARIA_128_GCM_SHA256"},
 347     {0xC05B, "TLS_DH_anon_WITH_ARIA_256_GCM_SHA384"},
 348     {0xC05C, "TLS_ECDHE_ECDSA_WITH_ARIA_128_GCM_SHA256"},
 349     {0xC05D, "TLS_ECDHE_ECDSA_WITH_ARIA_256_GCM_SHA384"},
 350     {0xC05E, "TLS_ECDH_ECDSA_WITH_ARIA_128_GCM_SHA256"},
 351     {0xC05F, "TLS_ECDH_ECDSA_WITH_ARIA_256_GCM_SHA384"},
 352     {0xC060, "TLS_ECDHE_RSA_WITH_ARIA_128_GCM_SHA256"},
 353     {0xC061, "TLS_ECDHE_RSA_WITH_ARIA_256_GCM_SHA384"},
 354     {0xC062, "TLS_ECDH_RSA_WITH_ARIA_128_GCM_SHA256"},
 355     {0xC063, "TLS_ECDH_RSA_WITH_ARIA_256_GCM_SHA384"},
 356     {0xC064, "TLS_PSK_WITH_ARIA_128_CBC_SHA256"},
 357     {0xC065, "TLS_PSK_WITH_ARIA_256_CBC_SHA384"},
 358     {0xC066, "TLS_DHE_PSK_WITH_ARIA_128_CBC_SHA256"},
 359     {0xC067, "TLS_DHE_PSK_WITH_ARIA_256_CBC_SHA384"},
 360     {0xC068, "TLS_RSA_PSK_WITH_ARIA_128_CBC_SHA256"},
 361     {0xC069, "TLS_RSA_PSK_WITH_ARIA_256_CBC_SHA384"},
 362     {0xC06A, "TLS_PSK_WITH_ARIA_128_GCM_SHA256"},
 363     {0xC06B, "TLS_PSK_WITH_ARIA_256_GCM_SHA384"},
 364     {0xC06C, "TLS_DHE_PSK_WITH_ARIA_128_GCM_SHA256"},
 365     {0xC06D, "TLS_DHE_PSK_WITH_ARIA_256_GCM_SHA384"},
 366     {0xC06E, "TLS_RSA_PSK_WITH_ARIA_128_GCM_SHA256"},
 367     {0xC06F, "TLS_RSA_PSK_WITH_ARIA_256_GCM_SHA384"},
 368     {0xC070, "TLS_ECDHE_PSK_WITH_ARIA_128_CBC_SHA256"},
 369     {0xC071, "TLS_ECDHE_PSK_WITH_ARIA_256_CBC_SHA384"},
 370     {0xC072, "TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_CBC_SHA256"},
 371     {0xC073, "TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_CBC_SHA384"},
 372     {0xC074, "TLS_ECDH_ECDSA_WITH_CAMELLIA_128_CBC_SHA256"},
 373     {0xC075, "TLS_ECDH_ECDSA_WITH_CAMELLIA_256_CBC_SHA384"},
 374     {0xC076, "TLS_ECDHE_RSA_WITH_CAMELLIA_128_CBC_SHA256"},
 375     {0xC077, "TLS_ECDHE_RSA_WITH_CAMELLIA_256_CBC_SHA384"},
 376     {0xC078, "TLS_ECDH_RSA_WITH_CAMELLIA_128_CBC_SHA256"},
 377     {0xC079, "TLS_ECDH_RSA_WITH_CAMELLIA_256_CBC_SHA384"},
 378     {0xC07A, "TLS_RSA_WITH_CAMELLIA_128_GCM_SHA256"},
 379     {0xC07B, "TLS_RSA_WITH_CAMELLIA_256_GCM_SHA384"},
 380     {0xC07C, "TLS_DHE_RSA_WITH_CAMELLIA_128_GCM_SHA256"},
 381     {0xC07D, "TLS_DHE_RSA_WITH_CAMELLIA_256_GCM_SHA384"},
 382     {0xC07E, "TLS_DH_RSA_WITH_CAMELLIA_128_GCM_SHA256"},
 383     {0xC07F, "TLS_DH_RSA_WITH_CAMELLIA_256_GCM_SHA384"},
 384     {0xC080, "TLS_DHE_DSS_WITH_CAMELLIA_128_GCM_SHA256"},
 385     {0xC081, "TLS_DHE_DSS_WITH_CAMELLIA_256_GCM_SHA384"},
 386     {0xC082, "TLS_DH_DSS_WITH_CAMELLIA_128_GCM_SHA256"},
 387     {0xC083, "TLS_DH_DSS_WITH_CAMELLIA_256_GCM_SHA384"},
 388     {0xC084, "TLS_DH_anon_WITH_CAMELLIA_128_GCM_SHA256"},
 389     {0xC085, "TLS_DH_anon_WITH_CAMELLIA_256_GCM_SHA384"},
 390     {0xC086, "TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_GCM_SHA256"},
 391     {0xC087, "TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_GCM_SHA384"},
 392     {0xC088, "TLS_ECDH_ECDSA_WITH_CAMELLIA_128_GCM_SHA256"},
 393     {0xC089, "TLS_ECDH_ECDSA_WITH_CAMELLIA_256_GCM_SHA384"},
 394     {0xC08A, "TLS_ECDHE_RSA_WITH_CAMELLIA_128_GCM_SHA256"},
 395     {0xC08B, "TLS_ECDHE_RSA_WITH_CAMELLIA_256_GCM_SHA384"},
 396     {0xC08C, "TLS_ECDH_RSA_WITH_CAMELLIA_128_GCM_SHA256"},
 397     {0xC08D, "TLS_ECDH_RSA_WITH_CAMELLIA_256_GCM_SHA384"},
 398     {0xC08E, "TLS_PSK_WITH_CAMELLIA_128_GCM_SHA256"},
 399     {0xC08F, "TLS_PSK_WITH_CAMELLIA_256_GCM_SHA384"},
 400     {0xC090, "TLS_DHE_PSK_WITH_CAMELLIA_128_GCM_SHA256"},
 401     {0xC091, "TLS_DHE_PSK_WITH_CAMELLIA_256_GCM_SHA384"},
 402     {0xC092, "TLS_RSA_PSK_WITH_CAMELLIA_128_GCM_SHA256"},
 403     {0xC093, "TLS_RSA_PSK_WITH_CAMELLIA_256_GCM_SHA384"},
 404     {0xC094, "TLS_PSK_WITH_CAMELLIA_128_CBC_SHA256"},
 405     {0xC095, "TLS_PSK_WITH_CAMELLIA_256_CBC_SHA384"},
 406     {0xC096, "TLS_DHE_PSK_WITH_CAMELLIA_128_CBC_SHA256"},
 407     {0xC097, "TLS_DHE_PSK_WITH_CAMELLIA_256_CBC_SHA384"},
 408     {0xC098, "TLS_RSA_PSK_WITH_CAMELLIA_128_CBC_SHA256"},
 409     {0xC099, "TLS_RSA_PSK_WITH_CAMELLIA_256_CBC_SHA384"},
 410     {0xC09A, "TLS_ECDHE_PSK_WITH_CAMELLIA_128_CBC_SHA256"},
 411     {0xC09B, "TLS_ECDHE_PSK_WITH_CAMELLIA_256_CBC_SHA384"},
 412     {0xC09C, "TLS_RSA_WITH_AES_128_CCM"},
 413     {0xC09D, "TLS_RSA_WITH_AES_256_CCM"},
 414     {0xC09E, "TLS_DHE_RSA_WITH_AES_128_CCM"},
 415     {0xC09F, "TLS_DHE_RSA_WITH_AES_256_CCM"},
 416     {0xC0A0, "TLS_RSA_WITH_AES_128_CCM_8"},
 417     {0xC0A1, "TLS_RSA_WITH_AES_256_CCM_8"},
 418     {0xC0A2, "TLS_DHE_RSA_WITH_AES_128_CCM_8"},
 419     {0xC0A3, "TLS_DHE_RSA_WITH_AES_256_CCM_8"},
 420     {0xC0A4, "TLS_PSK_WITH_AES_128_CCM"},
 421     {0xC0A5, "TLS_PSK_WITH_AES_256_CCM"},
 422     {0xC0A6, "TLS_DHE_PSK_WITH_AES_128_CCM"},
 423     {0xC0A7, "TLS_DHE_PSK_WITH_AES_256_CCM"},
 424     {0xC0A8, "TLS_PSK_WITH_AES_128_CCM_8"},
 425     {0xC0A9, "TLS_PSK_WITH_AES_256_CCM_8"},
 426     {0xC0AA, "TLS_PSK_DHE_WITH_AES_128_CCM_8"},
 427     {0xC0AB, "TLS_PSK_DHE_WITH_AES_256_CCM_8"},
 428     {0xC0AC, "TLS_ECDHE_ECDSA_WITH_AES_128_CCM"},
 429     {0xC0AD, "TLS_ECDHE_ECDSA_WITH_AES_256_CCM"},
 430     {0xC0AE, "TLS_ECDHE_ECDSA_WITH_AES_128_CCM_8"},
 431     {0xC0AF, "TLS_ECDHE_ECDSA_WITH_AES_256_CCM_8"},
 432     {0xC102, "IANA-GOST2012-GOST8912-GOST8912"},
 433     {0xCCA8, "TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256"},
 434     {0xCCA9, "TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256"},
 435     {0xCCAA, "TLS_DHE_RSA_WITH_CHACHA20_POLY1305_SHA256"},
 436     {0xCCAB, "TLS_PSK_WITH_CHACHA20_POLY1305_SHA256"},
 437     {0xCCAC, "TLS_ECDHE_PSK_WITH_CHACHA20_POLY1305_SHA256"},
 438     {0xCCAD, "TLS_DHE_PSK_WITH_CHACHA20_POLY1305_SHA256"},
 439     {0xCCAE, "TLS_RSA_PSK_WITH_CHACHA20_POLY1305_SHA256"},
 440     {0x1301, "TLS_AES_128_GCM_SHA256"},
 441     {0x1302, "TLS_AES_256_GCM_SHA384"},
 442     {0x1303, "TLS_CHACHA20_POLY1305_SHA256"},
 443     {0x1304, "TLS_AES_128_CCM_SHA256"},
 444     {0x1305, "TLS_AES_128_CCM_8_SHA256"},
 445     {0xFEFE, "SSL_RSA_FIPS_WITH_DES_CBC_SHA"},
 446     {0xFEFF, "SSL_RSA_FIPS_WITH_3DES_EDE_CBC_SHA"},
 447     {0xFF85, "LEGACY-GOST2012-GOST8912-GOST8912"},
 448     {0xFF87, "GOST2012-NULL-GOST12"},
 449     {0xC100, "GOST2012-KUZNYECHIK-KUZNYECHIKOMAC"},
 450     {0xC101, "GOST2012-MAGMA-MAGMAOMAC"},
 451     {0xC102, "GOST2012-GOST8912-IANA"},
 452 };
 453
 454 /* Compression methods */
 455 static const ssl_trace_tbl ssl_comp_tbl[] = {
 456     {0x0000, "No Compression"},
 457     {0x0001, "Zlib Compression"}
 458 };
 459
 460 /* Extensions sorted by ascending id */
 461 static const ssl_trace_tbl ssl_exts_tbl[] = {
 462     {TLSEXT_TYPE_server_name, "server_name"},
 463     {TLSEXT_TYPE_max_fragment_length, "max_fragment_length"},
 464     {TLSEXT_TYPE_client_certificate_url, "client_certificate_url"},
 465     {TLSEXT_TYPE_trusted_ca_keys, "trusted_ca_keys"},
 466     {TLSEXT_TYPE_truncated_hmac, "truncated_hmac"},
 467     {TLSEXT_TYPE_status_request, "status_request"},
 468     {TLSEXT_TYPE_user_mapping, "user_mapping"},
 469     {TLSEXT_TYPE_client_authz, "client_authz"},
 470     {TLSEXT_TYPE_server_authz, "server_authz"},
 471     {TLSEXT_TYPE_cert_type, "cert_type"},
 472     {TLSEXT_TYPE_supported_groups, "supported_groups"},
 473     {TLSEXT_TYPE_ec_point_formats, "ec_point_formats"},
 474     {TLSEXT_TYPE_srp, "srp"},
 475     {TLSEXT_TYPE_signature_algorithms, "signature_algorithms"},
 476     {TLSEXT_TYPE_use_srtp, "use_srtp"},
 477     {TLSEXT_TYPE_application_layer_protocol_negotiation,
 478      "application_layer_protocol_negotiation"},
 479     {TLSEXT_TYPE_signed_certificate_timestamp, "signed_certificate_timestamps"},
 480     {TLSEXT_TYPE_client_cert_type, "client_cert_type"},
 481     {TLSEXT_TYPE_server_cert_type, "server_cert_type"},
 482     {TLSEXT_TYPE_padding, "padding"},
 483     {TLSEXT_TYPE_encrypt_then_mac, "encrypt_then_mac"},
 484     {TLSEXT_TYPE_extended_master_secret, "extended_master_secret"},
 485     {TLSEXT_TYPE_compress_certificate, "compress_certificate"},
 486     {TLSEXT_TYPE_session_ticket, "session_ticket"},
 487     {TLSEXT_TYPE_psk, "psk"},
 488     {TLSEXT_TYPE_early_data, "early_data"},
 489     {TLSEXT_TYPE_supported_versions, "supported_versions"},
 490     {TLSEXT_TYPE_cookie, "cookie_ext"},
 491     {TLSEXT_TYPE_psk_kex_modes, "psk_key_exchange_modes"},
 492     {TLSEXT_TYPE_certificate_authorities, "certificate_authorities"},
 493     {TLSEXT_TYPE_post_handshake_auth, "post_handshake_auth"},
 494     {TLSEXT_TYPE_signature_algorithms_cert, "signature_algorithms_cert"},
 495     {TLSEXT_TYPE_key_share, "key_share"},
 496     {TLSEXT_TYPE_renegotiate, "renegotiate"},
 497 # ifndef OPENSSL_NO_NEXTPROTONEG
 498     {TLSEXT_TYPE_next_proto_neg, "next_proto_neg"},
 499 # endif
 500 };
 501
 502 static const ssl_trace_tbl ssl_groups_tbl[] = {
 503     {1, "sect163k1 (K-163)"},
 504     {2, "sect163r1"},
 505     {3, "sect163r2 (B-163)"},
 506     {4, "sect193r1"},
 507     {5, "sect193r2"},
 508     {6, "sect233k1 (K-233)"},
 509     {7, "sect233r1 (B-233)"},
 510     {8, "sect239k1"},
 511     {9, "sect283k1 (K-283)"},
 512     {10, "sect283r1 (B-283)"},
 513     {11, "sect409k1 (K-409)"},
 514     {12, "sect409r1 (B-409)"},
 515     {13, "sect571k1 (K-571)"},
 516     {14, "sect571r1 (B-571)"},
 517     {15, "secp160k1"},
 518     {16, "secp160r1"},
 519     {17, "secp160r2"},
 520     {18, "secp192k1"},
 521     {19, "secp192r1 (P-192)"},
 522     {20, "secp224k1"},
 523     {21, "secp224r1 (P-224)"},
 524     {22, "secp256k1"},
 525     {23, "secp256r1 (P-256)"},
 526     {24, "secp384r1 (P-384)"},
 527     {25, "secp521r1 (P-521)"},
 528     {26, "brainpoolP256r1"},
 529     {27, "brainpoolP384r1"},
 530     {28, "brainpoolP512r1"},
 531     {29, "ecdh_x25519"},
 532     {30, "ecdh_x448"},
 533     {31, "brainpoolP256r1tls13"},
 534     {32, "brainpoolP384r1tls13"},
 535     {33, "brainpoolP512r1tls13"},
 536     {34, "GC256A"},
 537     {35, "GC256B"},
 538     {36, "GC256C"},
 539     {37, "GC256D"},
 540     {38, "GC512A"},
 541     {39, "GC512B"},
 542     {40, "GC512C"},
 543     {256, "ffdhe2048"},
 544     {257, "ffdhe3072"},
 545     {258, "ffdhe4096"},
 546     {259, "ffdhe6144"},
 547     {260, "ffdhe8192"},
 548     {25497, "X25519Kyber768Draft00"},
 549     {25498, "SecP256r1Kyber768Draft00"},
 550     {0xFF01, "arbitrary_explicit_prime_curves"},
 551     {0xFF02, "arbitrary_explicit_char2_curves"}
 552 };
 553
 554 static const ssl_trace_tbl ssl_point_tbl[] = {
 555     {0, "uncompressed"},
 556     {1, "ansiX962_compressed_prime"},
 557     {2, "ansiX962_compressed_char2"}
 558 };
 559
 560 static const ssl_trace_tbl ssl_mfl_tbl[] = {
 561     {0, "disabled"},
 562     {1, "max_fragment_length := 2^9 (512 bytes)"},
 563     {2, "max_fragment_length := 2^10 (1024 bytes)"},
 564     {3, "max_fragment_length := 2^11 (2048 bytes)"},
 565     {4, "max_fragment_length := 2^12 (4096 bytes)"}
 566 };
 567
 568 static const ssl_trace_tbl ssl_sigalg_tbl[] = {
 569     {TLSEXT_SIGALG_ecdsa_secp256r1_sha256, "ecdsa_secp256r1_sha256"},
 570     {TLSEXT_SIGALG_ecdsa_secp384r1_sha384, "ecdsa_secp384r1_sha384"},
 571     {TLSEXT_SIGALG_ecdsa_secp521r1_sha512, "ecdsa_secp521r1_sha512"},
 572     {TLSEXT_SIGALG_ecdsa_sha224, "ecdsa_sha224"},
 573     {TLSEXT_SIGALG_ed25519, "ed25519"},
 574     {TLSEXT_SIGALG_ed448, "ed448"},
 575     {TLSEXT_SIGALG_ecdsa_sha1, "ecdsa_sha1"},
 576     {TLSEXT_SIGALG_rsa_pss_rsae_sha256, "rsa_pss_rsae_sha256"},
 577     {TLSEXT_SIGALG_rsa_pss_rsae_sha384, "rsa_pss_rsae_sha384"},
 578     {TLSEXT_SIGALG_rsa_pss_rsae_sha512, "rsa_pss_rsae_sha512"},
 579     {TLSEXT_SIGALG_rsa_pss_pss_sha256, "rsa_pss_pss_sha256"},
 580     {TLSEXT_SIGALG_rsa_pss_pss_sha384, "rsa_pss_pss_sha384"},
 581     {TLSEXT_SIGALG_rsa_pss_pss_sha512, "rsa_pss_pss_sha512"},
 582     {TLSEXT_SIGALG_rsa_pkcs1_sha256, "rsa_pkcs1_sha256"},
 583     {TLSEXT_SIGALG_rsa_pkcs1_sha384, "rsa_pkcs1_sha384"},
 584     {TLSEXT_SIGALG_rsa_pkcs1_sha512, "rsa_pkcs1_sha512"},
 585     {TLSEXT_SIGALG_rsa_pkcs1_sha224, "rsa_pkcs1_sha224"},
 586     {TLSEXT_SIGALG_rsa_pkcs1_sha1, "rsa_pkcs1_sha1"},
 587     {TLSEXT_SIGALG_dsa_sha256, "dsa_sha256"},
 588     {TLSEXT_SIGALG_dsa_sha384, "dsa_sha384"},
 589     {TLSEXT_SIGALG_dsa_sha512, "dsa_sha512"},
 590     {TLSEXT_SIGALG_dsa_sha224, "dsa_sha224"},
 591     {TLSEXT_SIGALG_dsa_sha1, "dsa_sha1"},
 592     {TLSEXT_SIGALG_gostr34102012_256_intrinsic, "gost2012_256"},
 593     {TLSEXT_SIGALG_gostr34102012_512_intrinsic, "gost2012_512"},
 594     {TLSEXT_SIGALG_gostr34102012_256_gostr34112012_256, "gost2012_256"},
 595     {TLSEXT_SIGALG_gostr34102012_512_gostr34112012_512, "gost2012_512"},
 596     {TLSEXT_SIGALG_gostr34102001_gostr3411, "gost2001_gost94"},
 597     {TLSEXT_SIGALG_ecdsa_brainpoolP256r1_sha256, "ecdsa_brainpoolP256r1_sha256"},
 598     {TLSEXT_SIGALG_ecdsa_brainpoolP384r1_sha384, "ecdsa_brainpoolP384r1_sha384"},
 599     {TLSEXT_SIGALG_ecdsa_brainpoolP512r1_sha512, "ecdsa_brainpoolP512r1_sha512"},
 600 };
 601
 602 static const ssl_trace_tbl ssl_ctype_tbl[] = {
 603     {1, "rsa_sign"},
 604     {2, "dss_sign"},
 605     {3, "rsa_fixed_dh"},
 606     {4, "dss_fixed_dh"},
 607     {5, "rsa_ephemeral_dh"},
 608     {6, "dss_ephemeral_dh"},
 609     {20, "fortezza_dms"},
 610     {64, "ecdsa_sign"},
 611     {65, "rsa_fixed_ecdh"},
 612     {66, "ecdsa_fixed_ecdh"},
 613     {67, "gost_sign256"},
 614     {68, "gost_sign512"},
 615 };
 616
 617 static const ssl_trace_tbl ssl_psk_kex_modes_tbl[] = {
 618     {TLSEXT_KEX_MODE_KE, "psk_ke"},
 619     {TLSEXT_KEX_MODE_KE_DHE, "psk_dhe_ke"}
 620 };
 621
 622 static const ssl_trace_tbl ssl_key_update_tbl[] = {
 623     {SSL_KEY_UPDATE_NOT_REQUESTED, "update_not_requested"},
 624     {SSL_KEY_UPDATE_REQUESTED, "update_requested"}
 625 };
 626
 627 static const ssl_trace_tbl ssl_comp_cert_tbl[] = {
 628     {TLSEXT_comp_cert_none, "none"},
 629     {TLSEXT_comp_cert_zlib, "zlib"},
 630     {TLSEXT_comp_cert_brotli, "brotli"},
 631     {TLSEXT_comp_cert_zstd, "zstd"}
 632 };
 633
 634 /*
 635  * "pgp" and "1609dot2" are defined in RFC7250,
 636  * although OpenSSL doesn't support them, it can
 637  * at least report them in traces
 638  */
 639 static const ssl_trace_tbl ssl_cert_type_tbl[] = {
 640     {TLSEXT_cert_type_x509, "x509"},
 641     {TLSEXT_cert_type_pgp, "pgp"},
 642     {TLSEXT_cert_type_rpk, "rpk"},
 643     {TLSEXT_cert_type_1609dot2, "1609dot2"}
 644 };
 645
 646 static void ssl_print_hex(BIO *bio, int indent, const char *name,
 647                           const unsigned char *msg, size_t msglen)
 648 {
 649     size_t i;
 650
 651     BIO_indent(bio, indent, 80);
 652     BIO_printf(bio, "%s (len=%d): ", name, (int)msglen);
 653     for (i = 0; i < msglen; i++)
 654         BIO_printf(bio, "%02X", msg[i]);
 655     BIO_puts(bio, "\n");
 656 }
 657
 658 static int ssl_print_hexbuf(BIO *bio, int indent, const char *name, size_t nlen,
 659                             const unsigned char **pmsg, size_t *pmsglen)
 660 {
 661     size_t blen;
 662     const unsigned char *p = *pmsg;
 663
 664     if (*pmsglen < nlen)
 665         return 0;
 666     blen = p[0];
 667     if (nlen > 1)
 668         blen = (blen << 8) | p[1];
 669     if (*pmsglen < nlen + blen)
 670         return 0;
 671     p += nlen;
 672     ssl_print_hex(bio, indent, name, p, blen);
 673     *pmsg += blen + nlen;
 674     *pmsglen -= blen + nlen;
 675     return 1;
 676 }
 677
 678 static int ssl_print_version(BIO *bio, int indent, const char *name,
 679                              const unsigned char **pmsg, size_t *pmsglen,
 680                              unsigned int *version)
 681 {
 682     int vers;
 683
 684     if (*pmsglen < 2)
 685         return 0;
 686     vers = ((*pmsg)[0] << 8) | (*pmsg)[1];
 687     if (version != NULL)
 688         *version = vers;
 689     BIO_indent(bio, indent, 80);
 690     BIO_printf(bio, "%s=0x%x (%s)\n",
 691                name, vers, ssl_trace_str(vers, ssl_version_tbl));
 692     *pmsg += 2;
 693     *pmsglen -= 2;
 694     return 1;
 695 }
 696
 697 static int ssl_print_random(BIO *bio, int indent,
 698                             const unsigned char **pmsg, size_t *pmsglen)
 699 {
 700     unsigned int tm;
 701     const unsigned char *p = *pmsg;
 702
 703     if (*pmsglen < 32)
 704         return 0;
 705     tm = ((unsigned int)p[0] << 24)
 706          | ((unsigned int)p[1] << 16)
 707          | ((unsigned int)p[2] << 8)
 708          | (unsigned int)p[3];
 709     p += 4;
 710     BIO_indent(bio, indent, 80);
 711     BIO_puts(bio, "Random:\n");
 712     BIO_indent(bio, indent + 2, 80);
 713     BIO_printf(bio, "gmt_unix_time=0x%08X\n", tm);
 714     ssl_print_hex(bio, indent + 2, "random_bytes", p, 28);
 715     *pmsg += 32;
 716     *pmsglen -= 32;
 717     return 1;
 718 }
 719
 720 static int ssl_print_signature(BIO *bio, int indent, const SSL_CONNECTION *sc,
 721                                const unsigned char **pmsg, size_t *pmsglen)
 722 {
 723     if (*pmsglen < 2)
 724         return 0;
 725     if (SSL_USE_SIGALGS(sc)) {
 726         const unsigned char *p = *pmsg;
 727         unsigned int sigalg = (p[0] << 8) | p[1];
 728
 729         BIO_indent(bio, indent, 80);
 730         BIO_printf(bio, "Signature Algorithm: %s (0x%04x)\n",
 731                    ssl_trace_str(sigalg, ssl_sigalg_tbl), sigalg);
 732         *pmsg += 2;
 733         *pmsglen -= 2;
 734     }
 735     return ssl_print_hexbuf(bio, indent, "Signature", 2, pmsg, pmsglen);
 736 }
 737
 738 static int ssl_print_extension(BIO *bio, int indent, int server,
 739                                unsigned char mt, int extype,
 740                                const unsigned char *ext, size_t extlen)
 741 {
 742     size_t xlen, share_len;
 743     unsigned int sigalg;
 744     uint32_t max_early_data;
 745
 746     BIO_indent(bio, indent, 80);
 747     BIO_printf(bio, "extension_type=%s(%d), length=%d\n",
 748                ssl_trace_str(extype, ssl_exts_tbl), extype, (int)extlen);
 749     switch (extype) {
 750     case TLSEXT_TYPE_compress_certificate:
 751         if (extlen < 1)
 752             return 0;
 753         xlen = ext[0];
 754         if (extlen != xlen + 1)
 755             return 0;
 756         return ssl_trace_list(bio, indent + 2, ext + 1, xlen, 2, ssl_comp_cert_tbl);
 757
 758     case TLSEXT_TYPE_max_fragment_length:
 759         if (extlen < 1)
 760             return 0;
 761         xlen = extlen;
 762         return ssl_trace_list(bio, indent + 2, ext, xlen, 1, ssl_mfl_tbl);
 763
 764     case TLSEXT_TYPE_ec_point_formats:
 765         if (extlen < 1)
 766             return 0;
 767         xlen = ext[0];
 768         if (extlen != xlen + 1)
 769             return 0;
 770         return ssl_trace_list(bio, indent + 2, ext + 1, xlen, 1, ssl_point_tbl);
 771
 772     case TLSEXT_TYPE_supported_groups:
 773         if (extlen < 2)
 774             return 0;
 775         xlen = (ext[0] << 8) | ext[1];
 776         if (extlen != xlen + 2)
 777             return 0;
 778         return ssl_trace_list(bio, indent + 2, ext + 2, xlen, 2, ssl_groups_tbl);
 779     case TLSEXT_TYPE_application_layer_protocol_negotiation:
 780         if (extlen < 2)
 781             return 0;
 782         xlen = (ext[0] << 8) | ext[1];
 783         if (extlen != xlen + 2)
 784             return 0;
 785         ext += 2;
 786         while (xlen > 0) {
 787             size_t plen = *ext++;
 788
 789             if (plen + 1 > xlen)
 790                 return 0;
 791             BIO_indent(bio, indent + 2, 80);
 792             BIO_write(bio, ext, plen);
 793             BIO_puts(bio, "\n");
 794             ext += plen;
 795             xlen -= plen + 1;
 796         }
 797         return 1;
 798
 799     case TLSEXT_TYPE_signature_algorithms:
 800
 801         if (extlen < 2)
 802             return 0;
 803         xlen = (ext[0] << 8) | ext[1];
 804         if (extlen != xlen + 2)
 805             return 0;
 806         if (xlen & 1)
 807             return 0;
 808         ext += 2;
 809         while (xlen > 0) {
 810             BIO_indent(bio, indent + 2, 80);
 811             sigalg = (ext[0] << 8) | ext[1];
 812             BIO_printf(bio, "%s (0x%04x)\n",
 813                        ssl_trace_str(sigalg, ssl_sigalg_tbl), sigalg);
 814             xlen -= 2;
 815             ext += 2;
 816         }
 817         break;
 818
 819     case TLSEXT_TYPE_renegotiate:
 820         if (extlen < 1)
 821             return 0;
 822         xlen = ext[0];
 823         if (xlen + 1 != extlen)
 824             return 0;
 825         ext++;
 826         if (xlen) {
 827             if (server) {
 828                 if (xlen & 1)
 829                     return 0;
 830                 xlen >>= 1;
 831             }
 832             ssl_print_hex(bio, indent + 4, "client_verify_data", ext, xlen);
 833             if (server) {
 834                 ext += xlen;
 835                 ssl_print_hex(bio, indent + 4, "server_verify_data", ext, xlen);
 836             }
 837         } else {
 838             BIO_indent(bio, indent + 4, 80);
 839             BIO_puts(bio, "<EMPTY>\n");
 840         }
 841         break;
 842
 843     case TLSEXT_TYPE_session_ticket:
 844         if (extlen != 0)
 845             ssl_print_hex(bio, indent + 4, "ticket", ext, extlen);
 846         break;
 847
 848     case TLSEXT_TYPE_key_share:
 849         if (server && extlen == 2) {
 850             int group_id;
 851
 852             /* We assume this is an HRR, otherwise this is an invalid key_share */
 853             group_id = (ext[0] << 8) | ext[1];
 854             BIO_indent(bio, indent + 4, 80);
 855             BIO_printf(bio, "NamedGroup: %s (%d)\n",
 856                        ssl_trace_str(group_id, ssl_groups_tbl), group_id);
 857             break;
 858         }
 859         if (extlen < 2)
 860             return 0;
 861         if (server) {
 862             xlen = extlen;
 863         } else {
 864             xlen = (ext[0] << 8) | ext[1];
 865             if (extlen != xlen + 2)
 866                 return 0;
 867             ext += 2;
 868         }
 869         for (; xlen > 0; ext += share_len, xlen -= share_len) {
 870             int group_id;
 871
 872             if (xlen < 4)
 873                 return 0;
 874             group_id = (ext[0] << 8) | ext[1];
 875             share_len = (ext[2] << 8) | ext[3];
 876             ext += 4;
 877             xlen -= 4;
 878             if (xlen < share_len)
 879                 return 0;
 880             BIO_indent(bio, indent + 4, 80);
 881             BIO_printf(bio, "NamedGroup: %s (%d)\n",
 882                        ssl_trace_str(group_id, ssl_groups_tbl), group_id);
 883             ssl_print_hex(bio, indent + 4, "key_exchange: ", ext, share_len);
 884         }
 885         break;
 886
 887     case TLSEXT_TYPE_supported_versions:
 888         if (server) {
 889             int version;
 890
 891             if (extlen != 2)
 892                 return 0;
 893             version = (ext[0] << 8) | ext[1];
 894             BIO_indent(bio, indent + 4, 80);
 895             BIO_printf(bio, "%s (%d)\n",
 896                        ssl_trace_str(version, ssl_version_tbl), version);
 897             break;
 898         }
 899         if (extlen < 1)
 900             return 0;
 901         xlen = ext[0];
 902         if (extlen != xlen + 1)
 903             return 0;
 904         return ssl_trace_list(bio, indent + 2, ext + 1, xlen, 2,
 905                               ssl_version_tbl);
 906
 907     case TLSEXT_TYPE_psk_kex_modes:
 908         if (extlen < 1)
 909             return 0;
 910         xlen = ext[0];
 911         if (extlen != xlen + 1)
 912             return 0;
 913         return ssl_trace_list(bio, indent + 2, ext + 1, xlen, 1,
 914                               ssl_psk_kex_modes_tbl);
 915
 916     case TLSEXT_TYPE_early_data:
 917         if (mt != SSL3_MT_NEWSESSION_TICKET)
 918             break;
 919         if (extlen != 4)
 920             return 0;
 921         max_early_data = ((unsigned int)ext[0] << 24)
 922                          | ((unsigned int)ext[1] << 16)
 923                          | ((unsigned int)ext[2] << 8)
 924                          | (unsigned int)ext[3];
 925         BIO_indent(bio, indent + 2, 80);
 926         BIO_printf(bio, "max_early_data=%u\n", (unsigned int)max_early_data);
 927         break;
 928
 929     case TLSEXT_TYPE_server_cert_type:
 930     case TLSEXT_TYPE_client_cert_type:
 931         if (server) {
 932             if (extlen != 1)
 933                 return 0;
 934             return ssl_trace_list(bio, indent + 2, ext, 1, 1, ssl_cert_type_tbl);
 935         }
 936         if (extlen < 1)
 937             return 0;
 938         xlen = ext[0];
 939         if (extlen != xlen + 1)
 940             return 0;
 941         return ssl_trace_list(bio, indent + 2, ext + 1, xlen, 1, ssl_cert_type_tbl);
 942
 943     default:
 944         BIO_dump_indent(bio, (const char *)ext, extlen, indent + 2);
 945     }
 946     return 1;
 947 }
 948
 949 static int ssl_print_extensions(BIO *bio, int indent, int server,
 950                                 unsigned char mt, const unsigned char **msgin,
 951                                 size_t *msginlen)
 952 {
 953     size_t extslen, msglen = *msginlen;
 954     const unsigned char *msg = *msgin;
 955
 956     BIO_indent(bio, indent, 80);
 957     if (msglen == 0) {
 958         BIO_puts(bio, "No extensions\n");
 959         return 1;
 960     }
 961     if (msglen < 2)
 962         return 0;
 963     extslen = (msg[0] << 8) | msg[1];
 964     msglen -= 2;
 965     msg += 2;
 966     if (extslen == 0) {
 967         BIO_puts(bio, "No extensions\n");
 968         *msgin = msg;
 969         *msginlen = msglen;
 970         return 1;
 971     }
 972     if (extslen > msglen)
 973         return 0;
 974     BIO_printf(bio, "extensions, length = %d\n", (int)extslen);
 975     msglen -= extslen;
 976     while (extslen > 0) {
 977         int extype;
 978         size_t extlen;
 979         if (extslen < 4)
 980             return 0;
 981         extype = (msg[0] << 8) | msg[1];
 982         extlen = (msg[2] << 8) | msg[3];
 983         if (extslen < extlen + 4) {
 984             BIO_printf(bio, "extensions, extype = %d, extlen = %d\n", extype,
 985                        (int)extlen);
 986             BIO_dump_indent(bio, (const char *)msg, extslen, indent + 2);
 987             return 0;
 988         }
 989         msg += 4;
 990         if (!ssl_print_extension(bio, indent + 2, server, mt, extype, msg,
 991                                  extlen))
 992             return 0;
 993         msg += extlen;
 994         extslen -= extlen + 4;
 995     }
 996
 997     *msgin = msg;
 998     *msginlen = msglen;
 999     return 1;
1000 }
1001
1002 static int ssl_print_client_hello(BIO *bio, const SSL_CONNECTION *sc, int indent,
1003                                   const unsigned char *msg, size_t msglen)
1004 {
1005     size_t len;
1006     unsigned int cs;
1007
1008     if (!ssl_print_version(bio, indent, "client_version", &msg, &msglen, NULL))
1009         return 0;
1010     if (!ssl_print_random(bio, indent, &msg, &msglen))
1011         return 0;
1012     if (!ssl_print_hexbuf(bio, indent, "session_id", 1, &msg, &msglen))
1013         return 0;
1014     if (SSL_CONNECTION_IS_DTLS(sc)) {
1015         if (!ssl_print_hexbuf(bio, indent, "cookie", 1, &msg, &msglen))
1016             return 0;
1017     }
1018     if (msglen < 2)
1019         return 0;
1020     len = (msg[0] << 8) | msg[1];
1021     msg += 2;
1022     msglen -= 2;
1023     BIO_indent(bio, indent, 80);
1024     BIO_printf(bio, "cipher_suites (len=%d)\n", (int)len);
1025     if (msglen < len || len & 1)
1026         return 0;
1027     while (len > 0) {
1028         cs = (msg[0] << 8) | msg[1];
1029         BIO_indent(bio, indent + 2, 80);
1030         BIO_printf(bio, "{0x%02X, 0x%02X} %s\n",
1031                    msg[0], msg[1], ssl_trace_str(cs, ssl_ciphers_tbl));
1032         msg += 2;
1033         msglen -= 2;
1034         len -= 2;
1035     }
1036     if (msglen < 1)
1037         return 0;
1038     len = msg[0];
1039     msg++;
1040     msglen--;
1041     if (msglen < len)
1042         return 0;
1043     BIO_indent(bio, indent, 80);
1044     BIO_printf(bio, "compression_methods (len=%d)\n", (int)len);
1045     while (len > 0) {
1046         BIO_indent(bio, indent + 2, 80);
1047         BIO_printf(bio, "%s (0x%02X)\n",
1048                    ssl_trace_str(msg[0], ssl_comp_tbl), msg[0]);
1049         msg++;
1050         msglen--;
1051         len--;
1052     }
1053     if (!ssl_print_extensions(bio, indent, 0, SSL3_MT_CLIENT_HELLO, &msg,
1054                               &msglen))
1055         return 0;
1056     return 1;
1057 }
1058
1059 static int dtls_print_hello_vfyrequest(BIO *bio, int indent,
1060                                        const unsigned char *msg, size_t msglen)
1061 {
1062     if (!ssl_print_version(bio, indent, "server_version", &msg, &msglen, NULL))
1063         return 0;
1064     if (!ssl_print_hexbuf(bio, indent, "cookie", 1, &msg, &msglen))
1065         return 0;
1066     return 1;
1067 }
1068
1069 static int ssl_print_server_hello(BIO *bio, int indent,
1070                                   const unsigned char *msg, size_t msglen)
1071 {
1072     unsigned int cs;
1073     unsigned int vers;
1074
1075     if (!ssl_print_version(bio, indent, "server_version", &msg, &msglen, &vers))
1076         return 0;
1077     if (!ssl_print_random(bio, indent, &msg, &msglen))
1078         return 0;
1079     if (vers != TLS1_3_VERSION
1080             && !ssl_print_hexbuf(bio, indent, "session_id", 1, &msg, &msglen))
1081         return 0;
1082     if (msglen < 2)
1083         return 0;
1084     cs = (msg[0] << 8) | msg[1];
1085     BIO_indent(bio, indent, 80);
1086     BIO_printf(bio, "cipher_suite {0x%02X, 0x%02X} %s\n",
1087                msg[0], msg[1], ssl_trace_str(cs, ssl_ciphers_tbl));
1088     msg += 2;
1089     msglen -= 2;
1090     if (vers != TLS1_3_VERSION) {
1091         if (msglen < 1)
1092             return 0;
1093         BIO_indent(bio, indent, 80);
1094         BIO_printf(bio, "compression_method: %s (0x%02X)\n",
1095                    ssl_trace_str(msg[0], ssl_comp_tbl), msg[0]);
1096         msg++;
1097         msglen--;
1098     }
1099     if (!ssl_print_extensions(bio, indent, 1, SSL3_MT_SERVER_HELLO, &msg,
1100                               &msglen))
1101         return 0;
1102     return 1;
1103 }
1104
1105 static int ssl_get_keyex(const char **pname, const SSL_CONNECTION *sc)
1106 {
1107     unsigned long alg_k = sc->s3.tmp.new_cipher->algorithm_mkey;
1108
1109     if (alg_k & SSL_kRSA) {
1110         *pname = "rsa";
1111         return SSL_kRSA;
1112     }
1113     if (alg_k & SSL_kDHE) {
1114         *pname = "DHE";
1115         return SSL_kDHE;
1116     }
1117     if (alg_k & SSL_kECDHE) {
1118         *pname = "ECDHE";
1119         return SSL_kECDHE;
1120     }
1121     if (alg_k & SSL_kPSK) {
1122         *pname = "PSK";
1123         return SSL_kPSK;
1124     }
1125     if (alg_k & SSL_kRSAPSK) {
1126         *pname = "RSAPSK";
1127         return SSL_kRSAPSK;
1128     }
1129     if (alg_k & SSL_kDHEPSK) {
1130         *pname = "DHEPSK";
1131         return SSL_kDHEPSK;
1132     }
1133     if (alg_k & SSL_kECDHEPSK) {
1134         *pname = "ECDHEPSK";
1135         return SSL_kECDHEPSK;
1136     }
1137     if (alg_k & SSL_kSRP) {
1138         *pname = "SRP";
1139         return SSL_kSRP;
1140     }
1141     if (alg_k & SSL_kGOST) {
1142         *pname = "GOST";
1143         return SSL_kGOST;
1144     }
1145     if (alg_k & SSL_kGOST18) {
1146         *pname = "GOST18";
1147         return SSL_kGOST18;
1148     }
1149     *pname = "UNKNOWN";
1150     return 0;
1151 }
1152
1153 static int ssl_print_client_keyex(BIO *bio, int indent, const SSL_CONNECTION *sc,
1154                                   const unsigned char *msg, size_t msglen)
1155 {
1156     const char *algname;
1157     int id = ssl_get_keyex(&algname, sc);
1158
1159     BIO_indent(bio, indent, 80);
1160     BIO_printf(bio, "KeyExchangeAlgorithm=%s\n", algname);
1161     if (id & SSL_PSK) {
1162         if (!ssl_print_hexbuf(bio, indent + 2,
1163                               "psk_identity", 2, &msg, &msglen))
1164             return 0;
1165     }
1166     switch (id) {
1167
1168     case SSL_kRSA:
1169     case SSL_kRSAPSK:
1170         if (TLS1_get_version(SSL_CONNECTION_GET_SSL(sc)) == SSL3_VERSION) {
1171             ssl_print_hex(bio, indent + 2,
1172                           "EncryptedPreMasterSecret", msg, msglen);
1173         } else {
1174             if (!ssl_print_hexbuf(bio, indent + 2,
1175                                   "EncryptedPreMasterSecret", 2, &msg, &msglen))
1176                 return 0;
1177         }
1178         break;
1179
1180     case SSL_kDHE:
1181     case SSL_kDHEPSK:
1182         if (!ssl_print_hexbuf(bio, indent + 2, "dh_Yc", 2, &msg, &msglen))
1183             return 0;
1184         break;
1185
1186     case SSL_kECDHE:
1187     case SSL_kECDHEPSK:
1188         if (!ssl_print_hexbuf(bio, indent + 2, "ecdh_Yc", 1, &msg, &msglen))
1189             return 0;
1190         break;
1191     case SSL_kGOST:
1192         ssl_print_hex(bio, indent + 2, "GostKeyTransportBlob", msg, msglen);
1193         msglen = 0;
1194         break;
1195     case SSL_kGOST18:
1196         ssl_print_hex(bio, indent + 2,
1197                       "GOST-wrapped PreMasterSecret", msg, msglen);
1198         msglen = 0;
1199         break;
1200     }
1201
1202     return !msglen;
1203 }
1204
1205 static int ssl_print_server_keyex(BIO *bio, int indent, const SSL_CONNECTION *sc,
1206                                   const unsigned char *msg, size_t msglen)
1207 {
1208     const char *algname;
1209     int id = ssl_get_keyex(&algname, sc);
1210
1211     BIO_indent(bio, indent, 80);
1212     BIO_printf(bio, "KeyExchangeAlgorithm=%s\n", algname);
1213     if (id & SSL_PSK) {
1214         if (!ssl_print_hexbuf(bio, indent + 2,
1215                               "psk_identity_hint", 2, &msg, &msglen))
1216             return 0;
1217     }
1218     switch (id) {
1219     case SSL_kRSA:
1220
1221         if (!ssl_print_hexbuf(bio, indent + 2, "rsa_modulus", 2, &msg, &msglen))
1222             return 0;
1223         if (!ssl_print_hexbuf(bio, indent + 2, "rsa_exponent", 2,
1224                               &msg, &msglen))
1225             return 0;
1226         break;
1227
1228     case SSL_kDHE:
1229     case SSL_kDHEPSK:
1230         if (!ssl_print_hexbuf(bio, indent + 2, "dh_p", 2, &msg, &msglen))
1231             return 0;
1232         if (!ssl_print_hexbuf(bio, indent + 2, "dh_g", 2, &msg, &msglen))
1233             return 0;
1234         if (!ssl_print_hexbuf(bio, indent + 2, "dh_Ys", 2, &msg, &msglen))
1235             return 0;
1236         break;
1237
1238     case SSL_kECDHE:
1239     case SSL_kECDHEPSK:
1240         if (msglen < 1)
1241             return 0;
1242         BIO_indent(bio, indent + 2, 80);
1243         if (msg[0] == EXPLICIT_PRIME_CURVE_TYPE)
1244             BIO_puts(bio, "explicit_prime\n");
1245         else if (msg[0] == EXPLICIT_CHAR2_CURVE_TYPE)
1246             BIO_puts(bio, "explicit_char2\n");
1247         else if (msg[0] == NAMED_CURVE_TYPE) {
1248             int curve;
1249             if (msglen < 3)
1250                 return 0;
1251             curve = (msg[1] << 8) | msg[2];
1252             BIO_printf(bio, "named_curve: %s (%d)\n",
1253                        ssl_trace_str(curve, ssl_groups_tbl), curve);
1254             msg += 3;
1255             msglen -= 3;
1256             if (!ssl_print_hexbuf(bio, indent + 2, "point", 1, &msg, &msglen))
1257                 return 0;
1258         } else {
1259             BIO_printf(bio, "UNKNOWN CURVE PARAMETER TYPE %d\n", msg[0]);
1260             return 0;
1261         }
1262         break;
1263
1264     case SSL_kPSK:
1265     case SSL_kRSAPSK:
1266         break;
1267     }
1268     if (!(id & SSL_PSK))
1269         ssl_print_signature(bio, indent, sc, &msg, &msglen);
1270     return !msglen;
1271 }
1272
1273 static int ssl_print_certificate(BIO *bio, const SSL_CONNECTION *sc, int indent,
1274                                  const unsigned char **pmsg, size_t *pmsglen)
1275 {
1276     size_t msglen = *pmsglen;
1277     size_t clen;
1278     X509 *x;
1279     const unsigned char *p = *pmsg, *q;
1280     SSL_CTX *ctx = SSL_CONNECTION_GET_CTX(sc);
1281
1282     if (msglen < 3)
1283         return 0;
1284     clen = (p[0] << 16) | (p[1] << 8) | p[2];
1285     if (msglen < clen + 3)
1286         return 0;
1287     q = p + 3;
1288     BIO_indent(bio, indent, 80);
1289     BIO_printf(bio, "ASN.1Cert, length=%d", (int)clen);
1290     x = X509_new_ex(ctx->libctx, ctx->propq);
1291     if (x != NULL && d2i_X509(&x, &q, clen) == NULL) {
1292         X509_free(x);
1293         x = NULL;
1294     }
1295     if (x ==  NULL)
1296         BIO_puts(bio, "<UNPARSEABLE CERTIFICATE>\n");
1297     else {
1298         BIO_puts(bio, "\n------details-----\n");
1299         X509_print_ex(bio, x, XN_FLAG_ONELINE, 0);
1300         PEM_write_bio_X509(bio, x);
1301         /* Print certificate stuff */
1302         BIO_puts(bio, "------------------\n");
1303         X509_free(x);
1304     }
1305     if (q != p + 3 + clen) {
1306         BIO_puts(bio, "<TRAILING GARBAGE AFTER CERTIFICATE>\n");
1307     }
1308     *pmsg += clen + 3;
1309     *pmsglen -= clen + 3;
1310     return 1;
1311 }
1312
1313 static int ssl_print_raw_public_key(BIO *bio, const SSL *ssl, int server,
1314                                     int indent, const unsigned char **pmsg,
1315                                     size_t *pmsglen)
1316 {
1317     EVP_PKEY *pkey;
1318     size_t clen;
1319     const unsigned char *msg = *pmsg;
1320     size_t msglen = *pmsglen;
1321
1322     if (msglen < 3)
1323         return 0;
1324     clen = (msg[0] << 16) | (msg[1] << 8) | msg[2];
1325     if (msglen < clen + 3)
1326         return 0;
1327
1328     msg += 3;
1329
1330     BIO_indent(bio, indent, 80);
1331     BIO_printf(bio, "raw_public_key, length=%d\n", (int)clen);
1332
1333     pkey = d2i_PUBKEY_ex(NULL, &msg, clen, ssl->ctx->libctx, ssl->ctx->propq);
1334     if (pkey == NULL)
1335         return 0;
1336     EVP_PKEY_print_public(bio, pkey, indent + 2, NULL);
1337     EVP_PKEY_free(pkey);
1338     *pmsg += clen + 3;
1339     *pmsglen -= clen + 3;
1340     return 1;
1341 }
1342
1343 static int ssl_print_certificates(BIO *bio, const SSL_CONNECTION *sc, int server,
1344                                   int indent, const unsigned char *msg,
1345                                   size_t msglen)
1346 {
1347     size_t clen;
1348
1349     if (SSL_CONNECTION_IS_TLS13(sc)
1350             && !ssl_print_hexbuf(bio, indent, "context", 1, &msg, &msglen))
1351         return 0;
1352
1353     if (msglen < 3)
1354         return 0;
1355     clen = (msg[0] << 16) | (msg[1] << 8) | msg[2];
1356     if (msglen != clen + 3)
1357         return 0;
1358     msg += 3;
1359     if ((server && sc->ext.server_cert_type == TLSEXT_cert_type_rpk)
1360             || (!server && sc->ext.client_cert_type == TLSEXT_cert_type_rpk)) {
1361         if (!ssl_print_raw_public_key(bio, &sc->ssl, server, indent, &msg, &clen))
1362             return 0;
1363         if (SSL_CONNECTION_IS_TLS13(sc)
1364             && !ssl_print_extensions(bio, indent + 2, server,
1365                                      SSL3_MT_CERTIFICATE, &msg, &clen))
1366             return 0;
1367         return 1;
1368     }
1369     BIO_indent(bio, indent, 80);
1370     BIO_printf(bio, "certificate_list, length=%d\n", (int)clen);
1371     while (clen > 0) {
1372         if (!ssl_print_certificate(bio, sc, indent + 2, &msg, &clen))
1373             return 0;
1374         if (SSL_CONNECTION_IS_TLS13(sc)
1375             && !ssl_print_extensions(bio, indent + 2, server,
1376                                      SSL3_MT_CERTIFICATE, &msg, &clen))
1377             return 0;
1378
1379     }
1380     return 1;
1381 }
1382
1383 static int ssl_print_compressed_certificates(BIO *bio, const SSL_CONNECTION *sc,
1384                                              int server, int indent,
1385                                              const unsigned char *msg,
1386                                              size_t msglen)
1387 {
1388     size_t uclen;
1389     size_t clen;
1390     unsigned int alg;
1391     int ret = 1;
1392 #ifndef OPENSSL_NO_COMP_ALG
1393     COMP_METHOD *method;
1394     COMP_CTX *comp = NULL;
1395     unsigned char* ucdata = NULL;
1396 #endif
1397
1398     if (msglen < 8)
1399         return 0;
1400
1401     alg = (msg[0] << 8) | msg[1];
1402     uclen = (msg[2] << 16) | (msg[3] << 8) | msg[4];
1403     clen = (msg[5] << 16) | (msg[6] << 8) | msg[7];
1404     if (msglen != clen + 8)
1405         return 0;
1406
1407     msg += 8;
1408     BIO_indent(bio, indent, 80);
1409     BIO_printf(bio, "Compression type=%s (0x%04x)\n", ssl_trace_str(alg, ssl_comp_cert_tbl), alg);
1410     BIO_indent(bio, indent, 80);
1411     BIO_printf(bio, "Uncompressed length=%d\n", (int)uclen);
1412     BIO_indent(bio, indent, 80);
1413     if (clen > 0)
1414         BIO_printf(bio, "Compressed length=%d, Ratio=%f:1\n", (int)clen, (float)uclen / (float)clen);
1415     else
1416         BIO_printf(bio, "Compressed length=%d, Ratio=unknown\n", (int)clen);
1417
1418     BIO_dump_indent(bio, (const char *)msg, clen, indent);
1419
1420 #ifndef OPENSSL_NO_COMP_ALG
1421     if (!ossl_comp_has_alg(alg))
1422         return 0;
1423
1424     /* Check against certificate maximum size (coverity) */
1425     if (uclen == 0 || uclen > 0xFFFFFF || (ucdata = OPENSSL_malloc(uclen)) == NULL)
1426         return 0;
1427
1428     switch (alg) {
1429     case TLSEXT_comp_cert_zlib:
1430         method = COMP_zlib();
1431         break;
1432     case TLSEXT_comp_cert_brotli:
1433         method = COMP_brotli_oneshot();
1434         break;
1435     case TLSEXT_comp_cert_zstd:
1436         method = COMP_zstd_oneshot();
1437         break;
1438     default:
1439         goto err;
1440     }
1441
1442     if ((comp = COMP_CTX_new(method)) == NULL
1443             || COMP_expand_block(comp, ucdata, uclen, (unsigned char*)msg, clen) != (int)uclen)
1444         goto err;
1445
1446     ret = ssl_print_certificates(bio, sc, server, indent, ucdata, uclen);
1447  err:
1448     COMP_CTX_free(comp);
1449     OPENSSL_free(ucdata);
1450 #endif
1451     return ret;
1452 }
1453
1454 static int ssl_print_cert_request(BIO *bio, int indent, const SSL_CONNECTION *sc,
1455                                   const unsigned char *msg, size_t msglen)
1456 {
1457     size_t xlen;
1458     unsigned int sigalg;
1459
1460     if (SSL_CONNECTION_IS_TLS13(sc)) {
1461         if (!ssl_print_hexbuf(bio, indent, "request_context", 1, &msg, &msglen))
1462             return 0;
1463         if (!ssl_print_extensions(bio, indent, 1,
1464                                   SSL3_MT_CERTIFICATE_REQUEST, &msg, &msglen))
1465             return 0;
1466         return 1;
1467     } else {
1468         if (msglen < 1)
1469             return 0;
1470         xlen = msg[0];
1471         if (msglen < xlen + 1)
1472             return 0;
1473         msg++;
1474         BIO_indent(bio, indent, 80);
1475         BIO_printf(bio, "certificate_types (len=%d)\n", (int)xlen);
1476         if (!ssl_trace_list(bio, indent + 2, msg, xlen, 1, ssl_ctype_tbl))
1477             return 0;
1478         msg += xlen;
1479         msglen -= xlen + 1;
1480     }
1481     if (SSL_USE_SIGALGS(sc)) {
1482         if (msglen < 2)
1483             return 0;
1484         xlen = (msg[0] << 8) | msg[1];
1485         if (msglen < xlen + 2 || (xlen & 1))
1486             return 0;
1487         msg += 2;
1488         msglen -= xlen + 2;
1489         BIO_indent(bio, indent, 80);
1490         BIO_printf(bio, "signature_algorithms (len=%d)\n", (int)xlen);
1491         while (xlen > 0) {
1492             BIO_indent(bio, indent + 2, 80);
1493             sigalg = (msg[0] << 8) | msg[1];
1494             BIO_printf(bio, "%s (0x%04x)\n",
1495                        ssl_trace_str(sigalg, ssl_sigalg_tbl), sigalg);
1496             xlen -= 2;
1497             msg += 2;
1498         }
1499         msg += xlen;
1500     }
1501
1502     if (msglen < 2)
1503         return 0;
1504     xlen = (msg[0] << 8) | msg[1];
1505     BIO_indent(bio, indent, 80);
1506     if (msglen < xlen + 2)
1507         return 0;
1508     msg += 2;
1509     msglen -= 2 + xlen;
1510     BIO_printf(bio, "certificate_authorities (len=%d)\n", (int)xlen);
1511     while (xlen > 0) {
1512         size_t dlen;
1513         X509_NAME *nm;
1514         const unsigned char *p;
1515         if (xlen < 2)
1516             return 0;
1517         dlen = (msg[0] << 8) | msg[1];
1518         if (xlen < dlen + 2)
1519             return 0;
1520         msg += 2;
1521         BIO_indent(bio, indent + 2, 80);
1522         BIO_printf(bio, "DistinguishedName (len=%d): ", (int)dlen);
1523         p = msg;
1524         nm = d2i_X509_NAME(NULL, &p, dlen);
1525         if (!nm) {
1526             BIO_puts(bio, "<UNPARSEABLE DN>\n");
1527         } else {
1528             X509_NAME_print_ex(bio, nm, 0, XN_FLAG_ONELINE);
1529             BIO_puts(bio, "\n");
1530             X509_NAME_free(nm);
1531         }
1532         xlen -= dlen + 2;
1533         msg += dlen;
1534     }
1535     if (SSL_CONNECTION_IS_TLS13(sc)) {
1536         if (!ssl_print_hexbuf(bio, indent, "request_extensions", 2,
1537                               &msg, &msglen))
1538             return 0;
1539     }
1540     return msglen == 0;
1541 }
1542
1543 static int ssl_print_ticket(BIO *bio, int indent, const SSL_CONNECTION *sc,
1544                             const unsigned char *msg, size_t msglen)
1545 {
1546     unsigned int tick_life;
1547
1548     if (msglen == 0) {
1549         BIO_indent(bio, indent + 2, 80);
1550         BIO_puts(bio, "No Ticket\n");
1551         return 1;
1552     }
1553     if (msglen < 4)
1554         return 0;
1555     tick_life = ((unsigned int)msg[0] << 24)
1556                 | ((unsigned int)msg[1] << 16)
1557                 | ((unsigned int)msg[2] << 8)
1558                 | (unsigned int)msg[3];
1559     msglen -= 4;
1560     msg += 4;
1561     BIO_indent(bio, indent + 2, 80);
1562     BIO_printf(bio, "ticket_lifetime_hint=%u\n", tick_life);
1563     if (SSL_CONNECTION_IS_TLS13(sc)) {
1564         unsigned int ticket_age_add;
1565
1566         if (msglen < 4)
1567             return 0;
1568         ticket_age_add =
1569             ((unsigned int)msg[0] << 24)
1570             | ((unsigned int)msg[1] << 16)
1571             | ((unsigned int)msg[2] << 8)
1572             | (unsigned int)msg[3];
1573         msglen -= 4;
1574         msg += 4;
1575         BIO_indent(bio, indent + 2, 80);
1576         BIO_printf(bio, "ticket_age_add=%u\n", ticket_age_add);
1577         if (!ssl_print_hexbuf(bio, indent + 2, "ticket_nonce", 1, &msg,
1578                               &msglen))
1579             return 0;
1580     }
1581     if (!ssl_print_hexbuf(bio, indent + 2, "ticket", 2, &msg, &msglen))
1582         return 0;
1583     if (SSL_CONNECTION_IS_TLS13(sc)
1584             && !ssl_print_extensions(bio, indent + 2, 0,
1585                                      SSL3_MT_NEWSESSION_TICKET, &msg, &msglen))
1586         return 0;
1587     if (msglen)
1588         return 0;
1589     return 1;
1590 }
1591
1592 static int ssl_print_handshake(BIO *bio, const SSL_CONNECTION *sc, int server,
1593                                const unsigned char *msg, size_t msglen,
1594                                int indent)
1595 {
1596     size_t hlen;
1597     unsigned char htype;
1598
1599     if (msglen < 4)
1600         return 0;
1601     htype = msg[0];
1602     hlen = (msg[1] << 16) | (msg[2] << 8) | msg[3];
1603     BIO_indent(bio, indent, 80);
1604     BIO_printf(bio, "%s, Length=%d\n",
1605                ssl_trace_str(htype, ssl_handshake_tbl), (int)hlen);
1606     msg += 4;
1607     msglen -= 4;
1608     if (SSL_CONNECTION_IS_DTLS(sc)) {
1609         if (msglen < 8)
1610             return 0;
1611         BIO_indent(bio, indent, 80);
1612         BIO_printf(bio, "message_seq=%d, fragment_offset=%d, "
1613                    "fragment_length=%d\n",
1614                    (msg[0] << 8) | msg[1],
1615                    (msg[2] << 16) | (msg[3] << 8) | msg[4],
1616                    (msg[5] << 16) | (msg[6] << 8) | msg[7]);
1617         msg += 8;
1618         msglen -= 8;
1619     }
1620     if (msglen < hlen)
1621         return 0;
1622     switch (htype) {
1623     case SSL3_MT_CLIENT_HELLO:
1624         if (!ssl_print_client_hello(bio, sc, indent + 2, msg, msglen))
1625             return 0;
1626         break;
1627
1628     case DTLS1_MT_HELLO_VERIFY_REQUEST:
1629         if (!dtls_print_hello_vfyrequest(bio, indent + 2, msg, msglen))
1630             return 0;
1631         break;
1632
1633     case SSL3_MT_SERVER_HELLO:
1634         if (!ssl_print_server_hello(bio, indent + 2, msg, msglen))
1635             return 0;
1636         break;
1637
1638     case SSL3_MT_SERVER_KEY_EXCHANGE:
1639         if (!ssl_print_server_keyex(bio, indent + 2, sc, msg, msglen))
1640             return 0;
1641         break;
1642
1643     case SSL3_MT_CLIENT_KEY_EXCHANGE:
1644         if (!ssl_print_client_keyex(bio, indent + 2, sc, msg, msglen))
1645             return 0;
1646         break;
1647
1648     case SSL3_MT_CERTIFICATE:
1649         if (!ssl_print_certificates(bio, sc, server, indent + 2, msg, msglen))
1650             return 0;
1651         break;
1652
1653     case SSL3_MT_COMPRESSED_CERTIFICATE:
1654         if (!ssl_print_compressed_certificates(bio, sc, server, indent + 2, msg, msglen))
1655             return 0;
1656         break;
1657
1658     case SSL3_MT_CERTIFICATE_VERIFY:
1659         if (!ssl_print_signature(bio, indent + 2, sc, &msg, &msglen))
1660             return 0;
1661         break;
1662
1663     case SSL3_MT_CERTIFICATE_REQUEST:
1664         if (!ssl_print_cert_request(bio, indent + 2, sc, msg, msglen))
1665             return 0;
1666         break;
1667
1668     case SSL3_MT_FINISHED:
1669         ssl_print_hex(bio, indent + 2, "verify_data", msg, msglen);
1670         break;
1671
1672     case SSL3_MT_SERVER_DONE:
1673         if (msglen != 0)
1674             ssl_print_hex(bio, indent + 2, "unexpected value", msg, msglen);
1675         break;
1676
1677     case SSL3_MT_NEWSESSION_TICKET:
1678         if (!ssl_print_ticket(bio, indent + 2, sc, msg, msglen))
1679             return 0;
1680         break;
1681
1682     case SSL3_MT_ENCRYPTED_EXTENSIONS:
1683         if (!ssl_print_extensions(bio, indent + 2, 1,
1684                                   SSL3_MT_ENCRYPTED_EXTENSIONS, &msg, &msglen))
1685             return 0;
1686         break;
1687
1688     case SSL3_MT_KEY_UPDATE:
1689         if (msglen != 1) {
1690             ssl_print_hex(bio, indent + 2, "unexpected value", msg, msglen);
1691             return 0;
1692         }
1693         if (!ssl_trace_list(bio, indent + 2, msg, msglen, 1,
1694                             ssl_key_update_tbl))
1695             return 0;
1696         break;
1697
1698     default:
1699         BIO_indent(bio, indent + 2, 80);
1700         BIO_puts(bio, "Unsupported, hex dump follows:\n");
1701         BIO_dump_indent(bio, (const char *)msg, msglen, indent + 4);
1702     }
1703     return 1;
1704 }
1705
1706 void SSL_trace(int write_p, int version, int content_type,
1707                const void *buf, size_t msglen, SSL *ssl, void *arg)
1708 {
1709     const unsigned char *msg = buf;
1710     BIO *bio = arg;
1711     SSL_CONNECTION *sc = SSL_CONNECTION_FROM_SSL(ssl);
1712 #ifndef OPENSSL_NO_QUIC
1713     QUIC_CONNECTION *qc = QUIC_CONNECTION_FROM_SSL(ssl);
1714
1715     if (qc != NULL) {
1716         if (ossl_quic_trace(write_p, version, content_type, buf, msglen, ssl,
1717                             arg))
1718             return;
1719         /*
1720          * Otherwise ossl_quic_trace didn't handle this content_type so we
1721          * fallback to standard TLS handling
1722          */
1723     }
1724 #endif
1725
1726     if (sc == NULL)
1727         return;
1728
1729     switch (content_type) {
1730     case SSL3_RT_HEADER:
1731         {
1732             int hvers;
1733
1734             /* avoid overlapping with length at the end of buffer */
1735             if (msglen < (size_t)(SSL_CONNECTION_IS_DTLS(sc) ?
1736                      DTLS1_RT_HEADER_LENGTH : SSL3_RT_HEADER_LENGTH)) {
1737                 BIO_puts(bio, write_p ? "Sent" : "Received");
1738                 ssl_print_hex(bio, 0, " too short message", msg, msglen);
1739                 break;
1740             }
1741             hvers = msg[1] << 8 | msg[2];
1742             BIO_puts(bio, write_p ? "Sent" : "Received");
1743             BIO_printf(bio, " TLS Record\nHeader:\n  Version = %s (0x%x)\n",
1744                        ssl_trace_str(hvers, ssl_version_tbl), hvers);
1745             if (SSL_CONNECTION_IS_DTLS(sc)) {
1746                 BIO_printf(bio,
1747                            "  epoch=%d, sequence_number=%04x%04x%04x\n",
1748                            (msg[3] << 8 | msg[4]),
1749                            (msg[5] << 8 | msg[6]),
1750                            (msg[7] << 8 | msg[8]), (msg[9] << 8 | msg[10]));
1751             }
1752
1753             BIO_printf(bio, "  Content Type = %s (%d)\n  Length = %d",
1754                        ssl_trace_str(msg[0], ssl_content_tbl), msg[0],
1755                        msg[msglen - 2] << 8 | msg[msglen - 1]);
1756         }
1757         break;
1758
1759     case SSL3_RT_INNER_CONTENT_TYPE:
1760         BIO_printf(bio, "  Inner Content Type = %s (%d)",
1761                    ssl_trace_str(msg[0], ssl_content_tbl), msg[0]);
1762         break;
1763
1764     case SSL3_RT_HANDSHAKE:
1765         if (!ssl_print_handshake(bio, sc, sc->server ? write_p : !write_p,
1766                                  msg, msglen, 4))
1767             BIO_printf(bio, "Message length parse error!\n");
1768         break;
1769
1770     case SSL3_RT_CHANGE_CIPHER_SPEC:
1771         if (msglen == 1 && msg[0] == 1)
1772             BIO_puts(bio, "    change_cipher_spec (1)\n");
1773         else
1774             ssl_print_hex(bio, 4, "unknown value", msg, msglen);
1775         break;
1776
1777     case SSL3_RT_ALERT:
1778         if (msglen != 2)
1779             BIO_puts(bio, "    Illegal Alert Length\n");
1780         else {
1781             BIO_printf(bio, "    Level=%s(%d), description=%s(%d)\n",
1782                        SSL_alert_type_string_long(msg[0] << 8),
1783                        msg[0], SSL_alert_desc_string_long(msg[1]), msg[1]);
1784         }
1785
1786     }
1787
1788     BIO_puts(bio, "\n");
1789 }
1790
1791 #endif