Initial record tracing code. Print out all fields in SSL/TLS records
for debugging purposes. Needs "enable-ssl-trace" configuration option.
diff --git a/ssl/t1_trce.c b/ssl/t1_trce.c
new file mode 100644
index 0000000..4b3331b
--- /dev/null
+++ b/ssl/t1_trce.c
@@ -0,0 +1,1220 @@
+/* ssl/t1_trce.c */
+/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
+ * project.
+ */
+/* ====================================================================
+ * Copyright (c) 2012 The OpenSSL Project. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ * software must display the following acknowledgment:
+ * "This product includes software developed by the OpenSSL Project
+ * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
+ *
+ * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
+ * endorse or promote products derived from this software without
+ * prior written permission. For written permission, please contact
+ * licensing@OpenSSL.org.
+ *
+ * 5. Products derived from this software may not be called "OpenSSL"
+ * nor may "OpenSSL" appear in their names without prior written
+ * permission of the OpenSSL Project.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ * acknowledgment:
+ * "This product includes software developed by the OpenSSL Project
+ * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ */
+
+#include "ssl_locl.h"
+
+#ifndef OPENSSL_NO_SSL_TRACE
+
+/* Packet trace support for OpenSSL */
+
+typedef struct
+ {
+ int num;
+ const char *name;
+ } ssl_trace_tbl;
+
+#define ssl_trace_str(val, tbl) \
+ do_ssl_trace_str(val, tbl, sizeof(tbl)/sizeof(ssl_trace_tbl))
+
+#define ssl_trace_list(bio, indent, msg, msglen, value, table) \
+ do_ssl_trace_list(bio, indent, msg, msglen, value, \
+ table, sizeof(table)/sizeof(ssl_trace_tbl))
+
+
+static const char *do_ssl_trace_str(int val, ssl_trace_tbl *tbl, size_t ntbl)
+ {
+ size_t i;
+ for (i = 0; i < ntbl; i++, tbl++)
+ {
+ if (tbl->num == val)
+ return tbl->name;
+ }
+ return "UNKNOWN";
+ }
+
+static int do_ssl_trace_list(BIO *bio, int indent,
+ const unsigned char *msg, size_t msglen,
+ size_t vlen, ssl_trace_tbl *tbl, size_t ntbl)
+ {
+ int val;
+ if (msglen%vlen)
+ return 0;
+ while(msglen)
+ {
+ val = msg[0];
+ if (vlen == 2)
+ val = (val << 8) | msg[1];
+ BIO_indent(bio, indent, 80);
+ BIO_printf(bio, "%s (%d)\n",
+ do_ssl_trace_str(val, tbl, ntbl), val);
+ msg += vlen;
+ msglen -= vlen;
+ }
+ return 1;
+ }
+
+/* Version number */
+
+static ssl_trace_tbl ssl_version_tbl[] = {
+ {SSL2_VERSION, "SSL 2.0"},
+ {SSL3_VERSION, "SSL 3.0"},
+ {TLS1_VERSION, "TLS 1.0"},
+ {TLS1_1_VERSION, "TLS 1.1"},
+ {TLS1_2_VERSION, "TLS 1.2"},
+ {DTLS1_VERSION, "DTLS 1.0"},
+ {DTLS1_BAD_VER, "DTLS 1.0 (bad)"}
+};
+
+static ssl_trace_tbl ssl_content_tbl[] = {
+ {SSL3_RT_CHANGE_CIPHER_SPEC, "ChangeCipherSpec"},
+ {SSL3_RT_ALERT, "Alert"},
+ {SSL3_RT_HANDSHAKE, "Handshake"},
+ {SSL3_RT_APPLICATION_DATA, "ApplicationData"},
+ {TLS1_RT_HEARTBEAT, "HeartBeat"}
+};
+/* Handshake types */
+static ssl_trace_tbl ssl_handshake_tbl[] = {
+ {SSL3_MT_HELLO_REQUEST, "HelloRequest"},
+ {SSL3_MT_CLIENT_HELLO, "ClientHello"},
+ {SSL3_MT_SERVER_HELLO, "ServerHello"},
+ {DTLS1_MT_HELLO_VERIFY_REQUEST, "HelloVerifyRequest"},
+ {SSL3_MT_NEWSESSION_TICKET, "NewSessionTicket"},
+ {SSL3_MT_CERTIFICATE, "Certificate"},
+ {SSL3_MT_SERVER_KEY_EXCHANGE, "ServerKeyExchange"},
+ {SSL3_MT_CERTIFICATE_REQUEST, "CertificateRequest"},
+ {SSL3_MT_CLIENT_KEY_EXCHANGE, "ClientKeyExchange"},
+ {SSL3_MT_CERTIFICATE_STATUS, "CertificateStatus"},
+ {SSL3_MT_SERVER_DONE, "ServerHelloDone"},
+ {SSL3_MT_CERTIFICATE_VERIFY, "CertificateVerify"},
+ {SSL3_MT_CLIENT_KEY_EXCHANGE, "ClientKeyExchange"},
+ {SSL3_MT_FINISHED, "Finished"},
+ {SSL3_MT_CERTIFICATE_STATUS, "CertificateStatus"}
+};
+/* Cipher suites */
+static ssl_trace_tbl ssl_ciphers_tbl[] = {
+ {0x0000, "SSL_NULL_WITH_NULL_NULL"},
+ {0x0001, "SSL_RSA_WITH_NULL_MD5"},
+ {0x0002, "SSL_RSA_WITH_NULL_SHA"},
+ {0x0003, "SSL_RSA_EXPORT_WITH_RC4_40_MD5"},
+ {0x0004, "SSL_RSA_WITH_RC4_128_MD5"},
+ {0x0005, "SSL_RSA_WITH_RC4_128_SHA"},
+ {0x0006, "SSL_RSA_EXPORT_WITH_RC2_CBC_40_MD5"},
+ {0x0007, "SSL_RSA_WITH_IDEA_CBC_SHA"},
+ {0x0008, "SSL_RSA_EXPORT_WITH_DES40_CBC_SHA"},
+ {0x0009, "SSL_RSA_WITH_DES_CBC_SHA"},
+ {0x000A, "SSL_RSA_WITH_3DES_EDE_CBC_SHA"},
+ {0x000B, "SSL_DH_DSS_EXPORT_WITH_DES40_CBC_SHA"},
+ {0x000C, "SSL_DH_DSS_WITH_DES_CBC_SHA"},
+ {0x000D, "SSL_DH_DSS_WITH_3DES_EDE_CBC_SHA"},
+ {0x000E, "SSL_DH_RSA_EXPORT_WITH_DES40_CBC_SHA"},
+ {0x000F, "SSL_DH_RSA_WITH_DES_CBC_SHA"},
+ {0x0010, "SSL_DH_RSA_WITH_3DES_EDE_CBC_SHA"},
+ {0x0011, "SSL_DHE_DSS_EXPORT_WITH_DES40_CBC_SHA"},
+ {0x0012, "SSL_DHE_DSS_WITH_DES_CBC_SHA"},
+ {0x0013, "SSL_DHE_DSS_WITH_3DES_EDE_CBC_SHA"},
+ {0x0014, "SSL_DHE_RSA_EXPORT_WITH_DES40_CBC_SHA"},
+ {0x0015, "SSL_DHE_RSA_WITH_DES_CBC_SHA"},
+ {0x0016, "SSL_DHE_RSA_WITH_3DES_EDE_CBC_SHA"},
+ {0x0017, "SSL_DH_anon_EXPORT_WITH_RC4_40_MD5"},
+ {0x0018, "SSL_DH_anon_WITH_RC4_128_MD5"},
+ {0x0019, "SSL_DH_anon_EXPORT_WITH_DES40_CBC_SHA"},
+ {0x001A, "SSL_DH_anon_WITH_DES_CBC_SHA"},
+ {0x001B, "SSL_DH_anon_WITH_3DES_EDE_CBC_SHA"},
+ {0x001D, "SSL_FORTEZZA_KEA_WITH_FORTEZZA_CBC_SHA"},
+ {0x001E, "SSL_FORTEZZA_KEA_WITH_RC4_128_SHA"},
+ {0x001F, "TLS_KRB5_WITH_3DES_EDE_CBC_SHA"},
+ {0x0020, "TLS_KRB5_WITH_RC4_128_SHA"},
+ {0x0021, "TLS_KRB5_WITH_IDEA_CBC_SHA"},
+ {0x0022, "TLS_KRB5_WITH_DES_CBC_MD5"},
+ {0x0023, "TLS_KRB5_WITH_3DES_EDE_CBC_MD5"},
+ {0x0024, "TLS_KRB5_WITH_RC4_128_MD5"},
+ {0x0025, "TLS_KRB5_WITH_IDEA_CBC_MD5"},
+ {0x0026, "TLS_KRB5_EXPORT_WITH_DES_CBC_40_SHA"},
+ {0x0027, "TLS_KRB5_EXPORT_WITH_RC2_CBC_40_SHA"},
+ {0x0028, "TLS_KRB5_EXPORT_WITH_RC4_40_SHA"},
+ {0x0029, "TLS_KRB5_EXPORT_WITH_DES_CBC_40_MD5"},
+ {0x002A, "TLS_KRB5_EXPORT_WITH_RC2_CBC_40_MD5"},
+ {0x002B, "TLS_KRB5_EXPORT_WITH_RC4_40_MD5"},
+ {0x002F, "TLS_RSA_WITH_AES_128_CBC_SHA"},
+ {0x0030, "TLS_DH_DSS_WITH_AES_128_CBC_SHA"},
+ {0x0031, "TLS_DH_RSA_WITH_AES_128_CBC_SHA"},
+ {0x0032, "TLS_DHE_DSS_WITH_AES_128_CBC_SHA"},
+ {0x0033, "TLS_DHE_RSA_WITH_AES_128_CBC_SHA"},
+ {0x0034, "TLS_DH_anon_WITH_AES_128_CBC_SHA"},
+ {0x0035, "TLS_RSA_WITH_AES_256_CBC_SHA"},
+ {0x0036, "TLS_DH_DSS_WITH_AES_256_CBC_SHA"},
+ {0x0037, "TLS_DH_RSA_WITH_AES_256_CBC_SHA"},
+ {0x0038, "TLS_DHE_DSS_WITH_AES_256_CBC_SHA"},
+ {0x0039, "TLS_DHE_RSA_WITH_AES_256_CBC_SHA"},
+ {0x003A, "TLS_DH_anon_WITH_AES_256_CBC_SHA"},
+ {0x003B, "TLS_RSA_WITH_NULL_SHA256"},
+ {0x003C, "TLS_RSA_WITH_AES_128_CBC_SHA256"},
+ {0x003D, "TLS_RSA_WITH_AES_256_CBC_SHA256"},
+ {0x003E, "TLS_DH_DSS_WITH_AES_128_CBC_SHA256"},
+ {0x003F, "TLS_DH_RSA_WITH_AES_128_CBC_SHA256"},
+ {0x0040, "TLS_DHE_DSS_WITH_AES_128_CBC_SHA256"},
+ {0x0041, "TLS_RSA_WITH_CAMELLIA_128_CBC_SHA"},
+ {0x0042, "TLS_DH_DSS_WITH_CAMELLIA_128_CBC_SHA"},
+ {0x0043, "TLS_DH_RSA_WITH_CAMELLIA_128_CBC_SHA"},
+ {0x0044, "TLS_DHE_DSS_WITH_CAMELLIA_128_CBC_SHA"},
+ {0x0045, "TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA"},
+ {0x0046, "TLS_DH_anon_WITH_CAMELLIA_128_CBC_SHA"},
+ {0x0067, "TLS_DHE_RSA_WITH_AES_128_CBC_SHA256"},
+ {0x0068, "TLS_DH_DSS_WITH_AES_256_CBC_SHA256"},
+ {0x0069, "TLS_DH_RSA_WITH_AES_256_CBC_SHA256"},
+ {0x006A, "TLS_DHE_DSS_WITH_AES_256_CBC_SHA256"},
+ {0x006B, "TLS_DHE_RSA_WITH_AES_256_CBC_SHA256"},
+ {0x006C, "TLS_DH_anon_WITH_AES_128_CBC_SHA256"},
+ {0x006D, "TLS_DH_anon_WITH_AES_256_CBC_SHA256"},
+ {0x0084, "TLS_RSA_WITH_CAMELLIA_256_CBC_SHA"},
+ {0x0085, "TLS_DH_DSS_WITH_CAMELLIA_256_CBC_SHA"},
+ {0x0086, "TLS_DH_RSA_WITH_CAMELLIA_256_CBC_SHA"},
+ {0x0087, "TLS_DHE_DSS_WITH_CAMELLIA_256_CBC_SHA"},
+ {0x0088, "TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA"},
+ {0x0089, "TLS_DH_anon_WITH_CAMELLIA_256_CBC_SHA"},
+ {0x008A, "TLS_PSK_WITH_RC4_128_SHA"},
+ {0x008B, "TLS_PSK_WITH_3DES_EDE_CBC_SHA"},
+ {0x008C, "TLS_PSK_WITH_AES_128_CBC_SHA"},
+ {0x008D, "TLS_PSK_WITH_AES_256_CBC_SHA"},
+ {0x008E, "TLS_DHE_PSK_WITH_RC4_128_SHA"},
+ {0x008F, "TLS_DHE_PSK_WITH_3DES_EDE_CBC_SHA"},
+ {0x0090, "TLS_DHE_PSK_WITH_AES_128_CBC_SHA"},
+ {0x0091, "TLS_DHE_PSK_WITH_AES_256_CBC_SHA"},
+ {0x0092, "TLS_RSA_PSK_WITH_RC4_128_SHA"},
+ {0x0093, "TLS_RSA_PSK_WITH_3DES_EDE_CBC_SHA"},
+ {0x0094, "TLS_RSA_PSK_WITH_AES_128_CBC_SHA"},
+ {0x0095, "TLS_RSA_PSK_WITH_AES_256_CBC_SHA"},
+ {0x0096, "TLS_RSA_WITH_SEED_CBC_SHA"},
+ {0x0097, "TLS_DH_DSS_WITH_SEED_CBC_SHA"},
+ {0x0098, "TLS_DH_RSA_WITH_SEED_CBC_SHA"},
+ {0x0099, "TLS_DHE_DSS_WITH_SEED_CBC_SHA"},
+ {0x009A, "TLS_DHE_RSA_WITH_SEED_CBC_SHA"},
+ {0x009B, "TLS_DH_anon_WITH_SEED_CBC_SHA"},
+ {0x009C, "TLS_RSA_WITH_AES_128_GCM_SHA256"},
+ {0x009D, "TLS_RSA_WITH_AES_256_GCM_SHA384"},
+ {0x009E, "TLS_DHE_RSA_WITH_AES_128_GCM_SHA256"},
+ {0x009F, "TLS_DHE_RSA_WITH_AES_256_GCM_SHA384"},
+ {0x00A0, "TLS_DH_RSA_WITH_AES_128_GCM_SHA256"},
+ {0x00A1, "TLS_DH_RSA_WITH_AES_256_GCM_SHA384"},
+ {0x00A2, "TLS_DHE_DSS_WITH_AES_128_GCM_SHA256"},
+ {0x00A3, "TLS_DHE_DSS_WITH_AES_256_GCM_SHA384"},
+ {0x00A4, "TLS_DH_DSS_WITH_AES_128_GCM_SHA256"},
+ {0x00A5, "TLS_DH_DSS_WITH_AES_256_GCM_SHA384"},
+ {0x00A6, "TLS_DH_anon_WITH_AES_128_GCM_SHA256"},
+ {0x00A7, "TLS_DH_anon_WITH_AES_256_GCM_SHA384"},
+ {0x00A8, "TLS_PSK_WITH_AES_128_GCM_SHA256"},
+ {0x00A9, "TLS_PSK_WITH_AES_256_GCM_SHA384"},
+ {0x00AA, "TLS_DHE_PSK_WITH_AES_128_GCM_SHA256"},
+ {0x00AB, "TLS_DHE_PSK_WITH_AES_256_GCM_SHA384"},
+ {0x00AC, "TLS_RSA_PSK_WITH_AES_128_GCM_SHA256"},
+ {0x00AD, "TLS_RSA_PSK_WITH_AES_256_GCM_SHA384"},
+ {0x00AE, "TLS_PSK_WITH_AES_128_CBC_SHA256"},
+ {0x00AF, "TLS_PSK_WITH_AES_256_CBC_SHA384"},
+ {0x00B0, "TLS_PSK_WITH_NULL_SHA256"},
+ {0x00B1, "TLS_PSK_WITH_NULL_SHA384"},
+ {0x00B2, "TLS_DHE_PSK_WITH_AES_128_CBC_SHA256"},
+ {0x00B3, "TLS_DHE_PSK_WITH_AES_256_CBC_SHA384"},
+ {0x00B4, "TLS_DHE_PSK_WITH_NULL_SHA256"},
+ {0x00B5, "TLS_DHE_PSK_WITH_NULL_SHA384"},
+ {0x00B6, "TLS_RSA_PSK_WITH_AES_128_CBC_SHA256"},
+ {0x00B7, "TLS_RSA_PSK_WITH_AES_256_CBC_SHA384"},
+ {0x00B8, "TLS_RSA_PSK_WITH_NULL_SHA256"},
+ {0x00B9, "TLS_RSA_PSK_WITH_NULL_SHA384"},
+ {0x00BA, "TLS_RSA_WITH_CAMELLIA_128_CBC_SHA256"},
+ {0x00BB, "TLS_DH_DSS_WITH_CAMELLIA_128_CBC_SHA256"},
+ {0x00BC, "TLS_DH_RSA_WITH_CAMELLIA_128_CBC_SHA256"},
+ {0x00BD, "TLS_DHE_DSS_WITH_CAMELLIA_128_CBC_SHA256"},
+ {0x00BE, "TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA256"},
+ {0x00BF, "TLS_DH_anon_WITH_CAMELLIA_128_CBC_SHA256"},
+ {0x00C0, "TLS_RSA_WITH_CAMELLIA_256_CBC_SHA256"},
+ {0x00C1, "TLS_DH_DSS_WITH_CAMELLIA_256_CBC_SHA256"},
+ {0x00C2, "TLS_DH_RSA_WITH_CAMELLIA_256_CBC_SHA256"},
+ {0x00C3, "TLS_DHE_DSS_WITH_CAMELLIA_256_CBC_SHA256"},
+ {0x00C4, "TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA256"},
+ {0x00C5, "TLS_DH_anon_WITH_CAMELLIA_256_CBC_SHA256"},
+ {0x00FF, "TLS_EMPTY_RENEGOTIATION_INFO_SCSV"},
+ {0xC001, "TLS_ECDH_ECDSA_WITH_NULL_SHA"},
+ {0xC002, "TLS_ECDH_ECDSA_WITH_RC4_128_SHA"},
+ {0xC003, "TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA"},
+ {0xC004, "TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA"},
+ {0xC005, "TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA"},
+ {0xC006, "TLS_ECDHE_ECDSA_WITH_NULL_SHA"},
+ {0xC007, "TLS_ECDHE_ECDSA_WITH_RC4_128_SHA"},
+ {0xC008, "TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA"},
+ {0xC009, "TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA"},
+ {0xC00A, "TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA"},
+ {0xC00B, "TLS_ECDH_RSA_WITH_NULL_SHA"},
+ {0xC00C, "TLS_ECDH_RSA_WITH_RC4_128_SHA"},
+ {0xC00D, "TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA"},
+ {0xC00E, "TLS_ECDH_RSA_WITH_AES_128_CBC_SHA"},
+ {0xC00F, "TLS_ECDH_RSA_WITH_AES_256_CBC_SHA"},
+ {0xC010, "TLS_ECDHE_RSA_WITH_NULL_SHA"},
+ {0xC011, "TLS_ECDHE_RSA_WITH_RC4_128_SHA"},
+ {0xC012, "TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA"},
+ {0xC013, "TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA"},
+ {0xC014, "TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA"},
+ {0xC015, "TLS_ECDH_anon_WITH_NULL_SHA"},
+ {0xC016, "TLS_ECDH_anon_WITH_RC4_128_SHA"},
+ {0xC017, "TLS_ECDH_anon_WITH_3DES_EDE_CBC_SHA"},
+ {0xC018, "TLS_ECDH_anon_WITH_AES_128_CBC_SHA"},
+ {0xC019, "TLS_ECDH_anon_WITH_AES_256_CBC_SHA"},
+ {0xC01A, "TLS_SRP_SHA_WITH_3DES_EDE_CBC_SHA"},
+ {0xC01B, "TLS_SRP_SHA_RSA_WITH_3DES_EDE_CBC_SHA"},
+ {0xC01C, "TLS_SRP_SHA_DSS_WITH_3DES_EDE_CBC_SHA"},
+ {0xC01D, "TLS_SRP_SHA_WITH_AES_128_CBC_SHA"},
+ {0xC01E, "TLS_SRP_SHA_RSA_WITH_AES_128_CBC_SHA"},
+ {0xC01F, "TLS_SRP_SHA_DSS_WITH_AES_128_CBC_SHA"},
+ {0xC020, "TLS_SRP_SHA_WITH_AES_256_CBC_SHA"},
+ {0xC021, "TLS_SRP_SHA_RSA_WITH_AES_256_CBC_SHA"},
+ {0xC022, "TLS_SRP_SHA_DSS_WITH_AES_256_CBC_SHA"},
+ {0xC023, "TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256"},
+ {0xC024, "TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384"},
+ {0xC025, "TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256"},
+ {0xC026, "TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384"},
+ {0xC027, "TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256"},
+ {0xC028, "TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384"},
+ {0xC029, "TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256"},
+ {0xC02A, "TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384"},
+ {0xC02B, "TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256"},
+ {0xC02C, "TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384"},
+ {0xC02D, "TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256"},
+ {0xC02E, "TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384"},
+ {0xC02F, "TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256"},
+ {0xC030, "TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384"},
+ {0xC031, "TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256"},
+ {0xC032, "TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384"},
+ {0xFEFE, "SSL_RSA_FIPS_WITH_DES_CBC_SHA"},
+ {0xFEFF, "SSL_RSA_FIPS_WITH_3DES_EDE_CBC_SHA"},
+};
+/* Compression methods */
+static ssl_trace_tbl ssl_comp_tbl[] = {
+ {0x0000, "No Compression"},
+ {0x0001, "Zlib Compression"}
+};
+/* Extensions */
+static ssl_trace_tbl ssl_exts_tbl[] = {
+ {TLSEXT_TYPE_server_name, "server_name"},
+ {TLSEXT_TYPE_max_fragment_length, "max_fragment_length"},
+ {TLSEXT_TYPE_client_certificate_url, "client_certificate_url"},
+ {TLSEXT_TYPE_trusted_ca_keys, "trusted_ca_keys"},
+ {TLSEXT_TYPE_truncated_hmac, "truncated_hmac"},
+ {TLSEXT_TYPE_status_request, "status_request"},
+ {TLSEXT_TYPE_user_mapping, "user_mapping"},
+ {TLSEXT_TYPE_client_authz, "client_authz"},
+ {TLSEXT_TYPE_server_authz, "server_authz"},
+ {TLSEXT_TYPE_cert_type, "cert_type"},
+ {TLSEXT_TYPE_elliptic_curves, "elliptic_curves"},
+ {TLSEXT_TYPE_ec_point_formats, "ec_point_formats"},
+ {TLSEXT_TYPE_srp, "srp"},
+ {TLSEXT_TYPE_signature_algorithms, "signature_algorithms"},
+ {TLSEXT_TYPE_use_srtp, "use_srtp"},
+ {TLSEXT_TYPE_heartbeat, "heartbeat"},
+ {TLSEXT_TYPE_session_ticket, "session_ticket"},
+#ifdef TLSEXT_TYPE_opaque_prf_input
+ {TLSEXT_TYPE_opaque_prf_input, "opaque_prf_input"},
+#endif
+ {TLSEXT_TYPE_renegotiate, "renegotiate"},
+ {TLSEXT_TYPE_next_proto_neg, "next_proto_neg"}
+};
+
+static ssl_trace_tbl ssl_curve_tbl[] = {
+ {1, "sect163k1 (K-163)"},
+ {2, "sect163r1"},
+ {3, "sect163r2 (B-163)"},
+ {4, "sect193r1"},
+ {5, "sect193r2"},
+ {6, "sect233k1 (K-233)"},
+ {7, "sect233r1 (B-233)"},
+ {8, "sect239k1"},
+ {9, "sect283k1 (K-283)"},
+ {10, "sect283r1 (B-283)"},
+ {11, "sect409k1 (K-409)"},
+ {12, "sect409r1 (B-409)"},
+ {13, "sect571k1 (K-571)"},
+ {14, "sect571r1 (B-571)"},
+ {15, "secp160k1"},
+ {16, "secp160r1"},
+ {17, "secp160r2"},
+ {18, "secp192k1"},
+ {19, "secp192r1 (P-192)"},
+ {20, "secp224k1"},
+ {21, "secp224r1 (P-224)"},
+ {22, "secp256k1"},
+ {23, "secp256r1 (P-256)"},
+ {24, "secp384r1 (P-384)"},
+ {25, "secp521r1 (P-521)"},
+ {0xFF01, "arbitrary_explicit_prime_curves"},
+ {0xFF02, "arbitrary_explicit_char2_curves"}
+};
+
+static ssl_trace_tbl ssl_point_tbl[] = {
+ {0, "uncompressed"},
+ {1, "ansiX962_compressed_prime"},
+ {2, "ansiX962_compressed_char2"}
+};
+
+static ssl_trace_tbl ssl_md_tbl[] = {
+ {0, "none"},
+ {1, "md5"},
+ {2, "sha1"},
+ {3, "sha224"},
+ {4, "sha256"},
+ {5, "sha384"},
+ {6, "sha512"}
+};
+
+static ssl_trace_tbl ssl_sig_tbl[] = {
+ {0, "anonymous"},
+ {1, "rsa"},
+ {2, "dsa"},
+ {3, "ecdsa"}
+};
+
+static ssl_trace_tbl ssl_hb_tbl[] = {
+ {1, "peer_allowed_to_send"},
+ {2, "peer_not_allowed_to_send"}
+};
+
+static ssl_trace_tbl ssl_hb_type_tbl[] = {
+ {1, "heartbeat_request"},
+ {2, "heartbeat_response"}
+};
+
+static ssl_trace_tbl ssl_ctype_tbl[] = {
+ {1, "rsa_sign"},
+ {2, "dss_sign"},
+ {3, "rsa_fixed_dh"},
+ {4, "dss_fixed_dh"},
+ {5, "rsa_ephemeral_dh"},
+ {6, "dss_ephemeral_dh"},
+ {20, "fortezza_dms"},
+ {64, "ecdsa_sign"},
+ {65, "rsa_fixed_ecdh"},
+ {66, "ecdsa_fixed_ecdh"}
+};
+
+static void ssl_print_hex(BIO *bio, int indent, const char *name,
+ const unsigned char *msg, size_t msglen)
+ {
+ size_t i;
+ BIO_indent(bio, indent, 80);
+ BIO_printf(bio, "%s (len=%d): ", name, (int)msglen);
+ for (i = 0; i < msglen; i++)
+ BIO_printf(bio, "%02X", msg[i]);
+ BIO_puts(bio, "\n");
+ }
+
+static int ssl_print_hexbuf(BIO *bio, int indent,
+ const char *name, size_t nlen,
+ const unsigned char **pmsg, size_t *pmsglen)
+ {
+ size_t blen;
+ const unsigned char *p = *pmsg;
+ if (*pmsglen < nlen)
+ return 0;
+ blen = p[0];
+ if (nlen > 1)
+ blen = (blen << 8)|p[1];
+ if (*pmsglen < nlen + blen)
+ return 0;
+ p += nlen;
+ ssl_print_hex(bio, indent, name, p, blen);
+ *pmsg += blen + nlen;
+ *pmsglen -= blen + nlen;
+ return 1;
+ }
+
+
+
+static int ssl_print_version(BIO *bio, int indent, const char *name,
+ const unsigned char **pmsg, size_t *pmsglen)
+ {
+ int vers;
+ if (*pmsglen < 2)
+ return 0;
+ vers = ((*pmsg)[0] << 8) | (*pmsg)[1];
+ BIO_indent(bio, indent, 80);
+ BIO_printf(bio, "%s=0x%x (%s)\n",
+ name, vers,
+ ssl_trace_str(vers, ssl_version_tbl));
+ *pmsg += 2;
+ *pmsglen -= 2;
+ return 1;
+ }
+
+static int ssl_print_random(BIO *bio, int indent,
+ const unsigned char **pmsg, size_t *pmsglen)
+ {
+ unsigned int tm;
+ const unsigned char *p = *pmsg;
+ if (*pmsglen < 32)
+ return 0;
+ tm = (p[0] << 24) | (p[1] << 16) | (p[2] << 8) | p[3];
+ p += 4;
+ BIO_indent(bio, indent, 80);
+ BIO_puts(bio, "Random:\n");
+ BIO_indent(bio, indent + 2, 80);
+ BIO_printf(bio, "gmt_unix_time=0x%08X\n", tm);
+ ssl_print_hex(bio, indent + 2, "random_bytes", p, 28);
+ *pmsg += 32;
+ *pmsglen -= 32;
+ return 1;
+ }
+
+static int ssl_print_signature(BIO *bio, int indent, SSL *s,
+ const unsigned char **pmsg, size_t *pmsglen)
+ {
+ if (*pmsglen < 2)
+ return 0;
+ if (TLS1_get_version(s) >= TLS1_2_VERSION)
+ {
+ const unsigned char *p = *pmsg;
+ BIO_indent(bio, indent, 80);
+ BIO_printf(bio, "Signature Algorithm %s+%s (%d+%d)\n",
+ ssl_trace_str(p[0], ssl_md_tbl),
+ ssl_trace_str(p[1], ssl_sig_tbl),
+ p[0], p[1]);
+ *pmsg += 2;
+ *pmsglen -= 2;
+ }
+ return ssl_print_hexbuf(bio, indent, "Signature", 2, pmsg, pmsglen);
+ }
+
+static int ssl_print_extension(BIO *bio, int indent, int server, int extype,
+ const unsigned char *ext, size_t extlen)
+ {
+ size_t xlen;
+ BIO_indent(bio, indent, 80);
+ BIO_printf(bio, "extension_type=%s(%d), length=%d\n",
+ ssl_trace_str(extype, ssl_exts_tbl),
+ extype, (int)extlen);
+ switch(extype)
+ {
+ case TLSEXT_TYPE_ec_point_formats:
+ if (extlen < 1)
+ return 0;
+ xlen = ext[0];
+ if (extlen != xlen + 1)
+ return 0;
+ return ssl_trace_list(bio, indent + 2,
+ ext + 1, xlen, 1, ssl_point_tbl);
+
+ case TLSEXT_TYPE_elliptic_curves:
+ if (extlen < 2)
+ return 0;
+ xlen = (ext[0] << 8) | ext[1];
+ if (extlen != xlen + 2)
+ return 0;
+ return ssl_trace_list(bio, indent + 2,
+ ext + 2, xlen, 2, ssl_curve_tbl);
+
+ case TLSEXT_TYPE_signature_algorithms:
+
+ if (extlen < 2)
+ return 0;
+ xlen = (ext[0] << 8) | ext[1];
+ if (extlen != xlen + 2)
+ return 0;
+ if (xlen & 1)
+ return 0;
+ ext += 2;
+ while(xlen > 0)
+ {
+ BIO_indent(bio, indent + 2, 80);
+ BIO_printf(bio, "%s+%s (%d+%d)\n",
+ ssl_trace_str(ext[0], ssl_md_tbl),
+ ssl_trace_str(ext[1], ssl_sig_tbl),
+ ext[0], ext[1]);
+ xlen-= 2;
+ ext+= 2;
+ }
+ break;
+
+ case TLSEXT_TYPE_renegotiate:
+ if (extlen < 1)
+ return 0;
+ xlen = ext[0];
+ if (xlen + 1 != extlen)
+ return 0;
+ ext++;
+ if (xlen)
+ {
+ if (server)
+ {
+ if (xlen & 1)
+ return 0;
+ xlen >>= 1;
+ }
+ ssl_print_hex(bio, indent + 4, "client_verify_data",
+ ext, xlen);
+ if (server)
+ {
+ ext += xlen;
+ ssl_print_hex(bio, indent + 4,
+ "server_verify_data",
+ ext, xlen);
+ }
+ }
+ else
+ {
+ BIO_indent(bio, indent + 4, 80);
+ BIO_puts(bio, "<EMPTY>\n");
+ }
+ break;
+
+ case TLSEXT_TYPE_heartbeat:
+ if (extlen != 1)
+ return 0;
+ BIO_indent(bio, indent + 2, 80);
+ BIO_printf(bio, "HeartbeatMode: %s\n",
+ ssl_trace_str(ext[0], ssl_hb_tbl));
+ break;
+
+ case TLSEXT_TYPE_session_ticket:
+ if (extlen != 0)
+ ssl_print_hex(bio, indent + 4, "ticket", ext, extlen);
+ break;
+
+ default:
+ BIO_dump_indent(bio, (char *)ext, extlen, indent + 2);
+ }
+ return 1;
+ }
+
+static int ssl_print_extensions(BIO *bio, int indent, int server,
+ const unsigned char *msg, size_t msglen)
+ {
+ size_t extslen;
+ BIO_indent(bio, indent, 80);
+ if (msglen == 0)
+ {
+ BIO_puts(bio, "No Extensions\n");
+ return 1;
+ }
+ extslen = (msg[0] << 8) | msg[1];
+ if (extslen != msglen - 2)
+ return 0;
+ msg += 2;
+ msglen = extslen;
+ BIO_printf(bio, "extensions, length = %d\n", (int)msglen);
+ while (msglen > 0)
+ {
+ int extype;
+ size_t extlen;
+ if (msglen < 4)
+ return 0;
+ extype = (msg[0] << 8) | msg[1];
+ extlen = (msg[2] << 8) | msg[3];
+ if (msglen < extlen + 4)
+ return 0;
+ msg += 4;
+ if (!ssl_print_extension(bio, indent + 2, server,
+ extype, msg, extlen))
+ return 0;
+ msg += extlen;
+ msglen -= extlen + 4;
+ }
+ return 1;
+ }
+
+static int ssl_print_client_hello(BIO *bio, int indent,
+ const unsigned char *msg, size_t msglen)
+ {
+ size_t len;
+ unsigned int cs;
+ if (!ssl_print_version(bio, indent, "client_version", &msg, &msglen))
+ return 0;
+ if (!ssl_print_random(bio, indent, &msg, &msglen))
+ return 0;
+ if (!ssl_print_hexbuf(bio, indent, "session_id", 1, &msg, &msglen))
+ return 0;
+ if (msglen < 2)
+ return 0;
+ len = (msg[0] << 8) | msg[1];
+ msg += 2;
+ msglen -= 2;
+ BIO_indent(bio, indent, 80);
+ BIO_printf(bio, "cipher_suites (len=%d)\n", (int)len);
+ if (msglen < len || len & 1)
+ return 0;
+ while(len > 0)
+ {
+ cs = (msg[0] << 8) | msg[1];
+ BIO_indent(bio, indent + 2, 80);
+ BIO_printf(bio, "{0x%02X, 0x%02X} %s\n",
+ msg[0], msg[1],
+ ssl_trace_str(cs, ssl_ciphers_tbl));
+ msg += 2;
+ msglen -= 2;
+ len -= 2;
+ }
+ if (msglen < 1)
+ return 0;
+ len = msg[0];
+ msg++;
+ msglen--;
+ if (msglen < len)
+ return 0;
+ BIO_indent(bio, indent, 80);
+ BIO_printf(bio, "compression_methods (len=%d)\n", (int)len);
+ while(len > 0)
+ {
+ BIO_indent(bio, indent + 2, 80);
+ BIO_printf(bio, "%s (0x%02X)\n",
+ ssl_trace_str(msg[0], ssl_comp_tbl),
+ msg[0]);
+ msg++;
+ msglen--;
+ len--;
+ }
+ if (!ssl_print_extensions(bio, indent, 0, msg, msglen))
+ return 0;
+ return 1;
+ }
+
+static int ssl_print_server_hello(BIO *bio, int indent,
+ const unsigned char *msg, size_t msglen)
+ {
+ unsigned int cs;
+ if (!ssl_print_version(bio, indent, "server_version", &msg, &msglen))
+ return 0;
+ if (!ssl_print_random(bio, indent, &msg, &msglen))
+ return 0;
+ if (!ssl_print_hexbuf(bio, indent, "session_id", 1, &msg, &msglen))
+ return 0;
+ if (msglen < 2)
+ return 0;
+ cs = (msg[0] << 8) | msg[1];
+ BIO_indent(bio, indent, 80);
+ BIO_printf(bio, "cipher_suite {0x%02X, 0x%02X} %s\n",
+ msg[0], msg[1],
+ ssl_trace_str(cs, ssl_ciphers_tbl));
+ msg += 2;
+ msglen -= 2;
+ if (msglen < 1)
+ return 0;
+ BIO_indent(bio, indent, 80);
+ BIO_printf(bio, "compression_method: %s (0x%02X)\n",
+ ssl_trace_str(msg[0], ssl_comp_tbl), msg[0]);
+ msg++;
+ msglen--;
+ if (!ssl_print_extensions(bio, indent, 1, msg, msglen))
+ return 0;
+ return 1;
+ }
+
+static int ssl_get_keyex(const char **pname, SSL *ssl)
+ {
+ unsigned long alg_k = ssl->s3->tmp.new_cipher->algorithm_mkey;
+ if (alg_k & SSL_kRSA)
+ {
+ *pname = "rsa";
+ return SSL_kRSA;
+ }
+ if (alg_k & SSL_kDHr)
+ {
+ *pname = "dh_rsa";
+ return SSL_kDHr;
+ }
+ if (alg_k & SSL_kDHr)
+ {
+ *pname = "dh_dss";
+ return SSL_kDHd;
+ }
+ if (alg_k & SSL_kKRB5)
+ {
+ *pname = "krb5";
+ return SSL_kKRB5;
+ }
+ if (alg_k & (SSL_kEDH|SSL_kDHr|SSL_kDHd))
+ {
+ *pname = "edh";
+ return SSL_kEDH;
+ }
+ if (alg_k & (SSL_kEECDH|SSL_kECDHr|SSL_kECDHe))
+ {
+ *pname = "ECDH";
+ return SSL_kEECDH;
+ }
+ if (alg_k & SSL_kPSK)
+ {
+ *pname = "PSK";
+ return SSL_kPSK;
+ }
+ if (alg_k & SSL_kSRP)
+ {
+ *pname = "SRP";
+ return SSL_kSRP;
+ }
+ if (alg_k & SSL_kGOST)
+ {
+ *pname = "GOST";
+ return SSL_kGOST;
+ }
+ *pname = "UNKNOWN";
+ return 0;
+ }
+
+static int ssl_print_client_keyex(BIO *bio, int indent, SSL *ssl,
+ const unsigned char *msg, size_t msglen)
+ {
+ const char *algname;
+ int id;
+ id = ssl_get_keyex(&algname, ssl);
+ BIO_indent(bio, indent, 80);
+ BIO_printf(bio, "KeyExchangeAlgorithm=%s\n", algname);
+ switch(id)
+ {
+
+ case SSL_kRSA:
+ if (!ssl_print_hexbuf(bio, indent + 2,
+ "EncyptedPreMasterSecret", 2,
+ &msg, &msglen))
+ return 0;
+ break;
+
+ /* Implicit parameters only allowed for static DH */
+ case SSL_kDHd:
+ case SSL_kDHr:
+ if (msglen == 0)
+ {
+ BIO_indent(bio, indent + 2, 80);
+ BIO_puts(bio, "implicit\n");
+ break;
+ }
+ case SSL_kEDH:
+ if (!ssl_print_hexbuf(bio, indent + 2, "dh_Yc", 2,
+ &msg, &msglen))
+ return 0;
+ break;
+
+ case SSL_kEECDH:
+ if (!ssl_print_hexbuf(bio, indent + 2, "ecdh_Yc", 1,
+ &msg, &msglen))
+ return 0;
+ break;
+ }
+
+ return 1;
+ }
+
+static int ssl_print_server_keyex(BIO *bio, int indent, SSL *ssl,
+ const unsigned char *msg, size_t msglen)
+ {
+ const char *algname;
+ int id;
+ id = ssl_get_keyex(&algname, ssl);
+ BIO_indent(bio, indent, 80);
+ BIO_printf(bio, "KeyExchangeAlgorithm=%s\n", algname);
+ switch(id)
+ {
+ /* Should never happen */
+ case SSL_kDHd:
+ case SSL_kDHr:
+ BIO_indent(bio, indent + 2, 80);
+ BIO_printf(bio, "Unexpected Message\n");
+ break;
+
+ case SSL_kRSA:
+
+ if (!ssl_print_hexbuf(bio, indent + 2, "rsa_modulus", 2,
+ &msg, &msglen))
+ return 0;
+ if (!ssl_print_hexbuf(bio, indent + 2, "rsa_exponent", 2,
+ &msg, &msglen))
+ return 0;
+ break;
+
+ case SSL_kEDH:
+ if (!ssl_print_hexbuf(bio, indent + 2, "dh_p", 2,
+ &msg, &msglen))
+ return 0;
+ if (!ssl_print_hexbuf(bio, indent + 2, "dh_g", 2,
+ &msg, &msglen))
+ return 0;
+ if (!ssl_print_hexbuf(bio, indent + 2, "dh_Ys", 2,
+ &msg, &msglen))
+ return 0;
+ break;
+
+ case SSL_kEECDH:
+ if (msglen < 1)
+ return 0;
+ BIO_indent(bio, indent + 2, 80);
+ if (msg[0] == EXPLICIT_PRIME_CURVE_TYPE)
+ BIO_puts(bio, "explicit_prime\n");
+ else if (msg[0] == EXPLICIT_CHAR2_CURVE_TYPE)
+ BIO_puts(bio, "explicit_char2\n");
+ else if (msg[0] == NAMED_CURVE_TYPE)
+ {
+ int curve;
+ if (msglen < 3)
+ return 0;
+ curve = (msg[1] << 8) | msg[2];
+ BIO_printf(bio, "named_curve: %s (%d)\n",
+ ssl_trace_str(curve, ssl_curve_tbl),
+ curve);
+ msg += 3;
+ msglen -= 3;
+ if (!ssl_print_hexbuf(bio, indent + 2, "point", 1,
+ &msg, &msglen))
+ return 0;
+ }
+ break;
+ }
+ return ssl_print_signature(bio, indent, ssl, &msg, &msglen);
+ }
+
+static int ssl_print_certificate(BIO *bio, int indent,
+ const unsigned char **pmsg, size_t *pmsglen)
+ {
+ size_t msglen = *pmsglen;
+ size_t clen;
+ X509 *x;
+ const unsigned char *p = *pmsg, *q;
+ if (msglen < 3)
+ return 0;
+ clen = (p[0] << 16) | (p[1] << 8) | p[2];
+ if (msglen < clen + 3)
+ return 0;
+ q = p + 3;
+ BIO_indent(bio, indent, 80);
+ BIO_printf(bio, "ASN.1Cert, length=%d", (int)clen);
+ x = d2i_X509(NULL, &q, clen);
+ if (!x)
+ BIO_puts(bio, "<UNPARSEABLE CERTIFICATE>\n");
+ else
+ {
+ BIO_puts(bio, "\n------details-----\n");
+ X509_print_ex(bio, x, XN_FLAG_ONELINE, 0);
+ PEM_write_bio_X509(bio, x);
+ /* Print certificate stuff */
+ BIO_puts(bio, "------------------\n");
+ X509_free(x);
+ }
+ if (q != p + 3 + clen)
+ {
+ BIO_puts(bio, "<TRAILING GARBAGE AFTER CERTIFICATE>\n");
+ }
+ *pmsg += clen + 3;
+ *pmsglen -= clen + 3;
+ return 1;
+ }
+
+static int ssl_print_certificates(BIO *bio, int indent,
+ const unsigned char *msg, size_t msglen)
+ {
+ size_t clen;
+ if (msglen < 3)
+ return 0;
+ clen = (msg[0] << 16) | (msg[1] << 8) | msg[2];
+ if (msglen != clen + 3)
+ return 0;
+ msg += 3;
+ BIO_indent(bio, indent, 80);
+ BIO_printf(bio, "certificate_list, length=%d\n", (int)clen);
+ while (clen > 0)
+ {
+ if (!ssl_print_certificate(bio, indent + 2, &msg, &clen))
+ return 0;
+ }
+ return 1;
+ }
+
+static int ssl_print_cert_request(BIO *bio, int indent, SSL *s,
+ const unsigned char *msg, size_t msglen)
+ {
+ size_t xlen;
+ if (msglen < 1)
+ return 0;
+ xlen = msg[0];
+ if (msglen < xlen + 1)
+ return 0;
+ msg++;
+ BIO_indent(bio, indent, 80);
+ BIO_printf(bio, "certificate_types (len=%d)\n", (int)xlen);
+ if (!ssl_trace_list(bio, indent + 2, msg, xlen, 1, ssl_ctype_tbl))
+ return 0;
+ msg += xlen;
+ msglen -= xlen + 1;
+ if (TLS1_get_version(s) < TLS1_2_VERSION)
+ goto skip_sig;
+ if (msglen < 2)
+ return 0;
+ xlen = (msg[0] << 8) | msg[1];
+ if (msglen < xlen + 2 || (xlen & 1))
+ return 0;
+ msg += 2;
+ BIO_indent(bio, indent, 80);
+ BIO_printf(bio, "signature_algorithms (len=%d)\n", (int)xlen);
+ while(xlen > 0)
+ {
+ BIO_indent(bio, indent + 2, 80);
+ BIO_printf(bio, "%s+%s (%d+%d)\n",
+ ssl_trace_str(msg[0], ssl_md_tbl),
+ ssl_trace_str(msg[1], ssl_sig_tbl),
+ msg[0], msg[1]);
+ xlen -= 2;
+ msg += 2;
+ }
+ msg += xlen;
+ msglen -= xlen + 2;
+
+ skip_sig:
+ xlen = (msg[0] << 8) | msg[1];
+ BIO_indent(bio, indent, 80);
+ if (msglen < xlen + 2)
+ return 0;
+ msg += 2;
+ msglen -= 2;
+ BIO_printf(bio, "certificate_authorities (len=%d)\n", (int)xlen);
+ while (xlen > 0)
+ {
+ size_t dlen;
+ X509_NAME *nm;
+ const unsigned char *p;
+ if (xlen < 2)
+ return 0;
+ dlen = (msg[0] << 8) | msg[1];
+ if (xlen < dlen + 2)
+ return 0;
+ msg += 2;
+ BIO_indent(bio, indent + 2, 80);
+ BIO_printf(bio, "DistinguishedName (len=%d): ", (int)dlen);
+ p = msg;
+ nm = d2i_X509_NAME(NULL, &p, dlen);
+ if (!nm)
+ {
+ BIO_puts(bio, "<UNPARESABLE DN>\n");
+ }
+ else
+ {
+ X509_NAME_print_ex(bio, nm, 0, XN_FLAG_ONELINE);
+ BIO_puts(bio, "\n");
+ X509_NAME_free(nm);
+ }
+ xlen -= dlen + 2;
+ msg += dlen;
+ }
+ return 1;
+ }
+
+static int ssl_print_ticket(BIO *bio, int indent,
+ const unsigned char *msg, size_t msglen)
+ {
+ unsigned int tick_life;
+ if (msglen == 0)
+ {
+ BIO_indent(bio, indent + 2, 80);
+ BIO_puts(bio, "No Ticket\n");
+ return 1;
+ }
+ if (msglen < 4)
+ return 0;
+ tick_life = (msg[0] << 24) | (msg[1] << 16) | (msg[2] << 8) | msg[3];
+ msglen -= 4;
+ msg += 4;
+ BIO_indent(bio, indent + 2, 80);
+ BIO_printf(bio, "ticket_lifetime_hint=%u\n", tick_life);
+ if (!ssl_print_hexbuf(bio, indent + 2, "ticket", 2, &msg, &msglen))
+ return 0;
+ if (msglen)
+ return 0;
+ return 1;
+ }
+
+static int ssl_print_handshake(BIO *bio, SSL *ssl,
+ const unsigned char *msg, size_t msglen,
+ int indent)
+ {
+ size_t hlen;
+ unsigned char htype;
+ if (msglen < 4)
+ return 0;
+ htype = msg[0];
+ hlen = (msg[1] << 16) | (msg[2] << 8) | msg[3];
+ BIO_indent(bio, indent, 80);
+ BIO_printf(bio, "%s, Length=%d\n",
+ ssl_trace_str(htype, ssl_handshake_tbl),
+ (int)hlen);
+ msg += 4;
+ msglen -= 4;
+ if (msglen < hlen)
+ return 0;
+ switch(htype)
+ {
+ case SSL3_MT_CLIENT_HELLO:
+ if (!ssl_print_client_hello(bio, indent + 2, msg, msglen))
+ return 0;
+ break;
+
+ case SSL3_MT_SERVER_HELLO:
+ if (!ssl_print_server_hello(bio, indent + 2, msg, msglen))
+ return 0;
+ break;
+
+ case SSL3_MT_SERVER_KEY_EXCHANGE:
+ if (!ssl_print_server_keyex(bio, indent + 2, ssl, msg, msglen))
+ return 0;
+ break;
+
+ case SSL3_MT_CLIENT_KEY_EXCHANGE:
+ if (!ssl_print_client_keyex(bio, indent + 2, ssl, msg, msglen))
+ return 0;
+ break;
+
+ case SSL3_MT_CERTIFICATE:
+ if (!ssl_print_certificates(bio, indent + 2, msg, msglen))
+ return 0;
+ break;
+
+ case SSL3_MT_CERTIFICATE_VERIFY:
+ if (!ssl_print_signature(bio, indent + 2, ssl, &msg, &msglen))
+ return 0;
+ break;
+
+ case SSL3_MT_CERTIFICATE_REQUEST:
+ if (!ssl_print_cert_request(bio, indent + 2, ssl, msg, msglen))
+ return 0;
+ break;
+
+ case SSL3_MT_FINISHED:
+ ssl_print_hex(bio, indent + 2, "verify_data", msg, msglen);
+ break;
+
+ case SSL3_MT_SERVER_DONE:
+ if (msglen != 0)
+ ssl_print_hex(bio, indent + 2, "unexpected value",
+ msg, msglen);
+ break;
+
+ case SSL3_MT_NEWSESSION_TICKET:
+ if (!ssl_print_ticket(bio, indent + 2, msg, msglen))
+ return 0;
+ break;
+
+ default:
+ BIO_indent(bio, indent + 2, 80);
+ BIO_puts(bio, "Unsupported, hex dump follows:\n");
+ BIO_dump_indent(bio, (char *)msg, msglen, indent + 4);
+ }
+ return 1;
+ }
+
+static int ssl_print_heartbeat(BIO *bio, int indent,
+ const unsigned char *msg, size_t msglen)
+ {
+ if (msglen < 3)
+ return 0;
+ BIO_indent(bio, indent, 80);
+ BIO_printf(bio, "HeartBeatMessageType: %s\n",
+ ssl_trace_str(msg[0], ssl_hb_type_tbl));
+ msg++;
+ msglen--;
+ if (!ssl_print_hexbuf(bio, indent, "payload", 2, &msg, &msglen))
+ return 0;
+ ssl_print_hex(bio, indent, "padding", msg, msglen);
+ return 1;
+ }
+
+void SSL_trace(int write_p, int version, int content_type,
+ const void *buf, size_t msglen, SSL *ssl, void *arg)
+ {
+ const unsigned char *msg = buf;
+ BIO *bio = arg;
+
+ BIO_printf(bio, "%s Record: Version = %s (0x%x)",
+ write_p ? "Sent" : "Received",
+ ssl_trace_str(version, ssl_version_tbl),
+ version);
+ BIO_printf(bio, " Length=%d\n", (int)msglen);
+ BIO_printf(bio, " Content Type = %s (%d)\n",
+ ssl_trace_str(content_type, ssl_content_tbl),
+ content_type);
+
+ switch (content_type)
+ {
+ case SSL3_RT_HANDSHAKE:
+ if (!ssl_print_handshake(bio, ssl, msg, msglen, 4))
+ BIO_printf(bio, "Message length parse error!\n");
+ break;
+
+ case SSL3_RT_CHANGE_CIPHER_SPEC:
+ if (msglen == 1 && msg[0] == 1)
+ BIO_puts(bio, " change_cipher_spec (1)\n");
+ else
+ ssl_print_hex(bio, 4, "unknown value", msg, msglen);
+ break;
+
+ case SSL3_RT_ALERT:
+ if (msglen != 2)
+ BIO_puts(bio, " Illegal Alert Length\n");
+ else
+ {
+ BIO_printf(bio," Level=%s(%d), description=%s(%d)\n",
+ SSL_alert_type_string_long(msg[0] << 8),
+ msg[0],
+ SSL_alert_desc_string_long(msg[1]),
+ msg[1]);
+ }
+ case TLS1_RT_HEARTBEAT:
+ ssl_print_heartbeat(bio, 4, msg, msglen);
+ break;
+
+ }
+
+ BIO_puts(bio, "\n");
+ }
+
+#endif
