1267 lines
42 KiB
C
1267 lines
42 KiB
C
/* ssl/t1_trce.c */
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/*
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* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
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* project.
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*/
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/* ====================================================================
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* Copyright (c) 2012 The OpenSSL Project. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* 3. All advertising materials mentioning features or use of this
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* software must display the following acknowledgment:
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* "This product includes software developed by the OpenSSL Project
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* for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
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*
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* 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
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* endorse or promote products derived from this software without
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* prior written permission. For written permission, please contact
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* licensing@OpenSSL.org.
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*
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* 5. Products derived from this software may not be called "OpenSSL"
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* nor may "OpenSSL" appear in their names without prior written
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* permission of the OpenSSL Project.
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*
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* 6. Redistributions of any form whatsoever must retain the following
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* acknowledgment:
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* "This product includes software developed by the OpenSSL Project
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* for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
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*
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* THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
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* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
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* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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* OF THE POSSIBILITY OF SUCH DAMAGE.
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* ====================================================================
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*
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*/
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#include "ssl_locl.h"
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#ifndef OPENSSL_NO_SSL_TRACE
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/* Packet trace support for OpenSSL */
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typedef struct {
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int num;
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const char *name;
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} ssl_trace_tbl;
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# define ssl_trace_str(val, tbl) \
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do_ssl_trace_str(val, tbl, sizeof(tbl)/sizeof(ssl_trace_tbl))
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# define ssl_trace_list(bio, indent, msg, msglen, value, table) \
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do_ssl_trace_list(bio, indent, msg, msglen, value, \
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table, sizeof(table)/sizeof(ssl_trace_tbl))
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static const char *do_ssl_trace_str(int val, ssl_trace_tbl *tbl, size_t ntbl)
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{
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size_t i;
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for (i = 0; i < ntbl; i++, tbl++) {
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if (tbl->num == val)
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return tbl->name;
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}
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return "UNKNOWN";
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}
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static int do_ssl_trace_list(BIO *bio, int indent,
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const unsigned char *msg, size_t msglen,
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size_t vlen, ssl_trace_tbl *tbl, size_t ntbl)
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{
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int val;
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if (msglen % vlen)
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return 0;
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while (msglen) {
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val = msg[0];
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if (vlen == 2)
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val = (val << 8) | msg[1];
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BIO_indent(bio, indent, 80);
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BIO_printf(bio, "%s (%d)\n", do_ssl_trace_str(val, tbl, ntbl), val);
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msg += vlen;
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msglen -= vlen;
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}
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return 1;
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}
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/* Version number */
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static ssl_trace_tbl ssl_version_tbl[] = {
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{SSL2_VERSION, "SSL 2.0"},
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{SSL3_VERSION, "SSL 3.0"},
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{TLS1_VERSION, "TLS 1.0"},
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{TLS1_1_VERSION, "TLS 1.1"},
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{TLS1_2_VERSION, "TLS 1.2"},
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{DTLS1_VERSION, "DTLS 1.0"},
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{DTLS1_2_VERSION, "DTLS 1.2"},
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{DTLS1_BAD_VER, "DTLS 1.0 (bad)"}
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};
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static ssl_trace_tbl ssl_content_tbl[] = {
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{SSL3_RT_CHANGE_CIPHER_SPEC, "ChangeCipherSpec"},
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{SSL3_RT_ALERT, "Alert"},
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{SSL3_RT_HANDSHAKE, "Handshake"},
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{SSL3_RT_APPLICATION_DATA, "ApplicationData"},
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{TLS1_RT_HEARTBEAT, "HeartBeat"}
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};
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/* Handshake types */
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static ssl_trace_tbl ssl_handshake_tbl[] = {
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{SSL3_MT_HELLO_REQUEST, "HelloRequest"},
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{SSL3_MT_CLIENT_HELLO, "ClientHello"},
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{SSL3_MT_SERVER_HELLO, "ServerHello"},
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{DTLS1_MT_HELLO_VERIFY_REQUEST, "HelloVerifyRequest"},
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{SSL3_MT_NEWSESSION_TICKET, "NewSessionTicket"},
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{SSL3_MT_CERTIFICATE, "Certificate"},
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{SSL3_MT_SERVER_KEY_EXCHANGE, "ServerKeyExchange"},
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{SSL3_MT_CERTIFICATE_REQUEST, "CertificateRequest"},
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{SSL3_MT_CLIENT_KEY_EXCHANGE, "ClientKeyExchange"},
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{SSL3_MT_CERTIFICATE_STATUS, "CertificateStatus"},
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{SSL3_MT_SERVER_DONE, "ServerHelloDone"},
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{SSL3_MT_CERTIFICATE_VERIFY, "CertificateVerify"},
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{SSL3_MT_CLIENT_KEY_EXCHANGE, "ClientKeyExchange"},
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{SSL3_MT_FINISHED, "Finished"},
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{SSL3_MT_CERTIFICATE_STATUS, "CertificateStatus"}
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};
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/* Cipher suites */
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static ssl_trace_tbl ssl_ciphers_tbl[] = {
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{0x0000, "SSL_NULL_WITH_NULL_NULL"},
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{0x0001, "SSL_RSA_WITH_NULL_MD5"},
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{0x0002, "SSL_RSA_WITH_NULL_SHA"},
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{0x0003, "SSL_RSA_EXPORT_WITH_RC4_40_MD5"},
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{0x0004, "SSL_RSA_WITH_RC4_128_MD5"},
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{0x0005, "SSL_RSA_WITH_RC4_128_SHA"},
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{0x0006, "SSL_RSA_EXPORT_WITH_RC2_CBC_40_MD5"},
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{0x0007, "SSL_RSA_WITH_IDEA_CBC_SHA"},
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{0x0008, "SSL_RSA_EXPORT_WITH_DES40_CBC_SHA"},
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{0x0009, "SSL_RSA_WITH_DES_CBC_SHA"},
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{0x000A, "SSL_RSA_WITH_3DES_EDE_CBC_SHA"},
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{0x000B, "SSL_DH_DSS_EXPORT_WITH_DES40_CBC_SHA"},
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{0x000C, "SSL_DH_DSS_WITH_DES_CBC_SHA"},
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{0x000D, "SSL_DH_DSS_WITH_3DES_EDE_CBC_SHA"},
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{0x000E, "SSL_DH_RSA_EXPORT_WITH_DES40_CBC_SHA"},
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{0x000F, "SSL_DH_RSA_WITH_DES_CBC_SHA"},
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{0x0010, "SSL_DH_RSA_WITH_3DES_EDE_CBC_SHA"},
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{0x0011, "SSL_DHE_DSS_EXPORT_WITH_DES40_CBC_SHA"},
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{0x0012, "SSL_DHE_DSS_WITH_DES_CBC_SHA"},
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{0x0013, "SSL_DHE_DSS_WITH_3DES_EDE_CBC_SHA"},
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{0x0014, "SSL_DHE_RSA_EXPORT_WITH_DES40_CBC_SHA"},
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{0x0015, "SSL_DHE_RSA_WITH_DES_CBC_SHA"},
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{0x0016, "SSL_DHE_RSA_WITH_3DES_EDE_CBC_SHA"},
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{0x0017, "SSL_DH_anon_EXPORT_WITH_RC4_40_MD5"},
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{0x0018, "SSL_DH_anon_WITH_RC4_128_MD5"},
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{0x0019, "SSL_DH_anon_EXPORT_WITH_DES40_CBC_SHA"},
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{0x001A, "SSL_DH_anon_WITH_DES_CBC_SHA"},
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{0x001B, "SSL_DH_anon_WITH_3DES_EDE_CBC_SHA"},
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{0x001D, "SSL_FORTEZZA_KEA_WITH_FORTEZZA_CBC_SHA"},
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{0x001E, "SSL_FORTEZZA_KEA_WITH_RC4_128_SHA"},
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{0x001F, "TLS_KRB5_WITH_3DES_EDE_CBC_SHA"},
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{0x0020, "TLS_KRB5_WITH_RC4_128_SHA"},
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{0x0021, "TLS_KRB5_WITH_IDEA_CBC_SHA"},
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{0x0022, "TLS_KRB5_WITH_DES_CBC_MD5"},
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{0x0023, "TLS_KRB5_WITH_3DES_EDE_CBC_MD5"},
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{0x0024, "TLS_KRB5_WITH_RC4_128_MD5"},
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{0x0025, "TLS_KRB5_WITH_IDEA_CBC_MD5"},
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{0x0026, "TLS_KRB5_EXPORT_WITH_DES_CBC_40_SHA"},
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{0x0027, "TLS_KRB5_EXPORT_WITH_RC2_CBC_40_SHA"},
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{0x0028, "TLS_KRB5_EXPORT_WITH_RC4_40_SHA"},
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{0x0029, "TLS_KRB5_EXPORT_WITH_DES_CBC_40_MD5"},
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{0x002A, "TLS_KRB5_EXPORT_WITH_RC2_CBC_40_MD5"},
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{0x002B, "TLS_KRB5_EXPORT_WITH_RC4_40_MD5"},
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{0x002F, "TLS_RSA_WITH_AES_128_CBC_SHA"},
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{0x0030, "TLS_DH_DSS_WITH_AES_128_CBC_SHA"},
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{0x0031, "TLS_DH_RSA_WITH_AES_128_CBC_SHA"},
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{0x0032, "TLS_DHE_DSS_WITH_AES_128_CBC_SHA"},
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{0x0033, "TLS_DHE_RSA_WITH_AES_128_CBC_SHA"},
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{0x0034, "TLS_DH_anon_WITH_AES_128_CBC_SHA"},
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{0x0035, "TLS_RSA_WITH_AES_256_CBC_SHA"},
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{0x0036, "TLS_DH_DSS_WITH_AES_256_CBC_SHA"},
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{0x0037, "TLS_DH_RSA_WITH_AES_256_CBC_SHA"},
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{0x0038, "TLS_DHE_DSS_WITH_AES_256_CBC_SHA"},
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{0x0039, "TLS_DHE_RSA_WITH_AES_256_CBC_SHA"},
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{0x003A, "TLS_DH_anon_WITH_AES_256_CBC_SHA"},
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{0x003B, "TLS_RSA_WITH_NULL_SHA256"},
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{0x003C, "TLS_RSA_WITH_AES_128_CBC_SHA256"},
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{0x003D, "TLS_RSA_WITH_AES_256_CBC_SHA256"},
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{0x003E, "TLS_DH_DSS_WITH_AES_128_CBC_SHA256"},
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{0x003F, "TLS_DH_RSA_WITH_AES_128_CBC_SHA256"},
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{0x0040, "TLS_DHE_DSS_WITH_AES_128_CBC_SHA256"},
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{0x0041, "TLS_RSA_WITH_CAMELLIA_128_CBC_SHA"},
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{0x0042, "TLS_DH_DSS_WITH_CAMELLIA_128_CBC_SHA"},
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{0x0043, "TLS_DH_RSA_WITH_CAMELLIA_128_CBC_SHA"},
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{0x0044, "TLS_DHE_DSS_WITH_CAMELLIA_128_CBC_SHA"},
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{0x0045, "TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA"},
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{0x0046, "TLS_DH_anon_WITH_CAMELLIA_128_CBC_SHA"},
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{0x0067, "TLS_DHE_RSA_WITH_AES_128_CBC_SHA256"},
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{0x0068, "TLS_DH_DSS_WITH_AES_256_CBC_SHA256"},
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{0x0069, "TLS_DH_RSA_WITH_AES_256_CBC_SHA256"},
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{0x006A, "TLS_DHE_DSS_WITH_AES_256_CBC_SHA256"},
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{0x006B, "TLS_DHE_RSA_WITH_AES_256_CBC_SHA256"},
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{0x006C, "TLS_DH_anon_WITH_AES_128_CBC_SHA256"},
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{0x006D, "TLS_DH_anon_WITH_AES_256_CBC_SHA256"},
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{0x0084, "TLS_RSA_WITH_CAMELLIA_256_CBC_SHA"},
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{0x0085, "TLS_DH_DSS_WITH_CAMELLIA_256_CBC_SHA"},
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{0x0086, "TLS_DH_RSA_WITH_CAMELLIA_256_CBC_SHA"},
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{0x0087, "TLS_DHE_DSS_WITH_CAMELLIA_256_CBC_SHA"},
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{0x0088, "TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA"},
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{0x0089, "TLS_DH_anon_WITH_CAMELLIA_256_CBC_SHA"},
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{0x008A, "TLS_PSK_WITH_RC4_128_SHA"},
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{0x008B, "TLS_PSK_WITH_3DES_EDE_CBC_SHA"},
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{0x008C, "TLS_PSK_WITH_AES_128_CBC_SHA"},
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{0x008D, "TLS_PSK_WITH_AES_256_CBC_SHA"},
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{0x008E, "TLS_DHE_PSK_WITH_RC4_128_SHA"},
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{0x008F, "TLS_DHE_PSK_WITH_3DES_EDE_CBC_SHA"},
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{0x0090, "TLS_DHE_PSK_WITH_AES_128_CBC_SHA"},
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{0x0091, "TLS_DHE_PSK_WITH_AES_256_CBC_SHA"},
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{0x0092, "TLS_RSA_PSK_WITH_RC4_128_SHA"},
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{0x0093, "TLS_RSA_PSK_WITH_3DES_EDE_CBC_SHA"},
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{0x0094, "TLS_RSA_PSK_WITH_AES_128_CBC_SHA"},
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{0x0095, "TLS_RSA_PSK_WITH_AES_256_CBC_SHA"},
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{0x0096, "TLS_RSA_WITH_SEED_CBC_SHA"},
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{0x0097, "TLS_DH_DSS_WITH_SEED_CBC_SHA"},
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{0x0098, "TLS_DH_RSA_WITH_SEED_CBC_SHA"},
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{0x0099, "TLS_DHE_DSS_WITH_SEED_CBC_SHA"},
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{0x009A, "TLS_DHE_RSA_WITH_SEED_CBC_SHA"},
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{0x009B, "TLS_DH_anon_WITH_SEED_CBC_SHA"},
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{0x009C, "TLS_RSA_WITH_AES_128_GCM_SHA256"},
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{0x009D, "TLS_RSA_WITH_AES_256_GCM_SHA384"},
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{0x009E, "TLS_DHE_RSA_WITH_AES_128_GCM_SHA256"},
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{0x009F, "TLS_DHE_RSA_WITH_AES_256_GCM_SHA384"},
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{0x00A0, "TLS_DH_RSA_WITH_AES_128_GCM_SHA256"},
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{0x00A1, "TLS_DH_RSA_WITH_AES_256_GCM_SHA384"},
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{0x00A2, "TLS_DHE_DSS_WITH_AES_128_GCM_SHA256"},
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{0x00A3, "TLS_DHE_DSS_WITH_AES_256_GCM_SHA384"},
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{0x00A4, "TLS_DH_DSS_WITH_AES_128_GCM_SHA256"},
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{0x00A5, "TLS_DH_DSS_WITH_AES_256_GCM_SHA384"},
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{0x00A6, "TLS_DH_anon_WITH_AES_128_GCM_SHA256"},
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{0x00A7, "TLS_DH_anon_WITH_AES_256_GCM_SHA384"},
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{0x00A8, "TLS_PSK_WITH_AES_128_GCM_SHA256"},
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{0x00A9, "TLS_PSK_WITH_AES_256_GCM_SHA384"},
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{0x00AA, "TLS_DHE_PSK_WITH_AES_128_GCM_SHA256"},
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{0x00AB, "TLS_DHE_PSK_WITH_AES_256_GCM_SHA384"},
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{0x00AC, "TLS_RSA_PSK_WITH_AES_128_GCM_SHA256"},
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{0x00AD, "TLS_RSA_PSK_WITH_AES_256_GCM_SHA384"},
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{0x00AE, "TLS_PSK_WITH_AES_128_CBC_SHA256"},
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{0x00AF, "TLS_PSK_WITH_AES_256_CBC_SHA384"},
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{0x00B0, "TLS_PSK_WITH_NULL_SHA256"},
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{0x00B1, "TLS_PSK_WITH_NULL_SHA384"},
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{0x00B2, "TLS_DHE_PSK_WITH_AES_128_CBC_SHA256"},
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{0x00B3, "TLS_DHE_PSK_WITH_AES_256_CBC_SHA384"},
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{0x00B4, "TLS_DHE_PSK_WITH_NULL_SHA256"},
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{0x00B5, "TLS_DHE_PSK_WITH_NULL_SHA384"},
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{0x00B6, "TLS_RSA_PSK_WITH_AES_128_CBC_SHA256"},
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{0x00B7, "TLS_RSA_PSK_WITH_AES_256_CBC_SHA384"},
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{0x00B8, "TLS_RSA_PSK_WITH_NULL_SHA256"},
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{0x00B9, "TLS_RSA_PSK_WITH_NULL_SHA384"},
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{0x00BA, "TLS_RSA_WITH_CAMELLIA_128_CBC_SHA256"},
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{0x00BB, "TLS_DH_DSS_WITH_CAMELLIA_128_CBC_SHA256"},
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{0x00BC, "TLS_DH_RSA_WITH_CAMELLIA_128_CBC_SHA256"},
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{0x00BD, "TLS_DHE_DSS_WITH_CAMELLIA_128_CBC_SHA256"},
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{0x00BE, "TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA256"},
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{0x00BF, "TLS_DH_anon_WITH_CAMELLIA_128_CBC_SHA256"},
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{0x00C0, "TLS_RSA_WITH_CAMELLIA_256_CBC_SHA256"},
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{0x00C1, "TLS_DH_DSS_WITH_CAMELLIA_256_CBC_SHA256"},
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{0x00C2, "TLS_DH_RSA_WITH_CAMELLIA_256_CBC_SHA256"},
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{0x00C3, "TLS_DHE_DSS_WITH_CAMELLIA_256_CBC_SHA256"},
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{0x00C4, "TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA256"},
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{0x00C5, "TLS_DH_anon_WITH_CAMELLIA_256_CBC_SHA256"},
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{0x00FF, "TLS_EMPTY_RENEGOTIATION_INFO_SCSV"},
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{0xC001, "TLS_ECDH_ECDSA_WITH_NULL_SHA"},
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{0xC002, "TLS_ECDH_ECDSA_WITH_RC4_128_SHA"},
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{0xC003, "TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA"},
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{0xC004, "TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA"},
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{0xC005, "TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA"},
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{0xC006, "TLS_ECDHE_ECDSA_WITH_NULL_SHA"},
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{0xC007, "TLS_ECDHE_ECDSA_WITH_RC4_128_SHA"},
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{0xC008, "TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA"},
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{0xC009, "TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA"},
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{0xC00A, "TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA"},
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{0xC00B, "TLS_ECDH_RSA_WITH_NULL_SHA"},
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{0xC00C, "TLS_ECDH_RSA_WITH_RC4_128_SHA"},
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{0xC00D, "TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA"},
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{0xC00E, "TLS_ECDH_RSA_WITH_AES_128_CBC_SHA"},
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{0xC00F, "TLS_ECDH_RSA_WITH_AES_256_CBC_SHA"},
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{0xC010, "TLS_ECDHE_RSA_WITH_NULL_SHA"},
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{0xC011, "TLS_ECDHE_RSA_WITH_RC4_128_SHA"},
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{0xC012, "TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA"},
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{0xC013, "TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA"},
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{0xC014, "TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA"},
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{0xC015, "TLS_ECDH_anon_WITH_NULL_SHA"},
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{0xC016, "TLS_ECDH_anon_WITH_RC4_128_SHA"},
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{0xC017, "TLS_ECDH_anon_WITH_3DES_EDE_CBC_SHA"},
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{0xC018, "TLS_ECDH_anon_WITH_AES_128_CBC_SHA"},
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{0xC019, "TLS_ECDH_anon_WITH_AES_256_CBC_SHA"},
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{0xC01A, "TLS_SRP_SHA_WITH_3DES_EDE_CBC_SHA"},
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{0xC01B, "TLS_SRP_SHA_RSA_WITH_3DES_EDE_CBC_SHA"},
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{0xC01C, "TLS_SRP_SHA_DSS_WITH_3DES_EDE_CBC_SHA"},
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{0xC01D, "TLS_SRP_SHA_WITH_AES_128_CBC_SHA"},
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{0xC01E, "TLS_SRP_SHA_RSA_WITH_AES_128_CBC_SHA"},
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{0xC01F, "TLS_SRP_SHA_DSS_WITH_AES_128_CBC_SHA"},
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{0xC020, "TLS_SRP_SHA_WITH_AES_256_CBC_SHA"},
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{0xC021, "TLS_SRP_SHA_RSA_WITH_AES_256_CBC_SHA"},
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{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"},
|
|
{TLSEXT_TYPE_padding, "padding"}
|
|
};
|
|
|
|
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)"},
|
|
{26, "brainpoolP256r1"},
|
|
{27, "brainpoolP384r1"},
|
|
{28, "brainpoolP512r1"},
|
|
{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 ssl_trace_tbl ssl_crypto_tbl[] = {
|
|
{TLS1_RT_CRYPTO_PREMASTER, "Premaster Secret"},
|
|
{TLS1_RT_CRYPTO_CLIENT_RANDOM, "Client Random"},
|
|
{TLS1_RT_CRYPTO_SERVER_RANDOM, "Server Random"},
|
|
{TLS1_RT_CRYPTO_MASTER, "Master Secret"},
|
|
{TLS1_RT_CRYPTO_MAC | TLS1_RT_CRYPTO_WRITE, "Write Mac Secret"},
|
|
{TLS1_RT_CRYPTO_MAC | TLS1_RT_CRYPTO_READ, "Read Mac Secret"},
|
|
{TLS1_RT_CRYPTO_KEY | TLS1_RT_CRYPTO_WRITE, "Write Key"},
|
|
{TLS1_RT_CRYPTO_KEY | TLS1_RT_CRYPTO_READ, "Read Key"},
|
|
{TLS1_RT_CRYPTO_IV | TLS1_RT_CRYPTO_WRITE, "Write IV"},
|
|
{TLS1_RT_CRYPTO_IV | TLS1_RT_CRYPTO_READ, "Read IV"},
|
|
{TLS1_RT_CRYPTO_FIXED_IV | TLS1_RT_CRYPTO_WRITE, "Write IV (fixed part)"},
|
|
{TLS1_RT_CRYPTO_FIXED_IV | TLS1_RT_CRYPTO_READ, "Read IV (fixed part)"}
|
|
};
|
|
|
|
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 (SSL_USE_SIGALGS(s)) {
|
|
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, SSL *ssl, 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 (SSL_IS_DTLS(ssl)) {
|
|
if (!ssl_print_hexbuf(bio, indent, "cookie", 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 dtls_print_hello_vfyrequest(BIO *bio, int indent,
|
|
const unsigned char *msg,
|
|
size_t msglen)
|
|
{
|
|
if (!ssl_print_version(bio, indent, "server_version", &msg, &msglen))
|
|
return 0;
|
|
if (!ssl_print_hexbuf(bio, indent, "cookie", 1, &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_kDHd) {
|
|
*pname = "dh_dss";
|
|
return SSL_kDHd;
|
|
}
|
|
if (alg_k & SSL_kKRB5) {
|
|
*pname = "krb5";
|
|
return SSL_kKRB5;
|
|
}
|
|
if (alg_k & SSL_kEDH) {
|
|
*pname = "edh";
|
|
return SSL_kEDH;
|
|
}
|
|
if (alg_k & SSL_kEECDH) {
|
|
*pname = "EECDH";
|
|
return SSL_kEECDH;
|
|
}
|
|
if (alg_k & SSL_kECDHr) {
|
|
*pname = "ECDH RSA";
|
|
return SSL_kECDHr;
|
|
}
|
|
if (alg_k & SSL_kECDHe) {
|
|
*pname = "ECDH ECDSA";
|
|
return SSL_kECDHe;
|
|
}
|
|
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 (TLS1_get_version(ssl) == SSL3_VERSION) {
|
|
ssl_print_hex(bio, indent + 2,
|
|
"EncyptedPreMasterSecret", msg, msglen);
|
|
} else {
|
|
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_kECDHr:
|
|
case SSL_kECDHe:
|
|
if (msglen == 0) {
|
|
BIO_indent(bio, indent + 2, 80);
|
|
BIO_puts(bio, "implicit\n");
|
|
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:
|
|
case SSL_kECDHr:
|
|
case SSL_kECDHe:
|
|
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 (!SSL_USE_SIGALGS(s))
|
|
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, "<UNPARSEABLE 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 (SSL_IS_DTLS(ssl)) {
|
|
if (msglen < 8)
|
|
return 0;
|
|
BIO_indent(bio, indent, 80);
|
|
BIO_printf(bio, "message_seq=%d, fragment_offset=%d, "
|
|
"fragment_length=%d\n",
|
|
(msg[0] << 8) | msg[1],
|
|
(msg[2] << 16) | (msg[3] << 8) | msg[4],
|
|
(msg[5] << 16) | (msg[6] << 8) | msg[7]);
|
|
msg += 8;
|
|
msglen -= 8;
|
|
}
|
|
if (msglen < hlen)
|
|
return 0;
|
|
switch (htype) {
|
|
case SSL3_MT_CLIENT_HELLO:
|
|
if (!ssl_print_client_hello(bio, ssl, indent + 2, msg, msglen))
|
|
return 0;
|
|
break;
|
|
|
|
case DTLS1_MT_HELLO_VERIFY_REQUEST:
|
|
if (!dtls_print_hello_vfyrequest(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;
|
|
}
|
|
|
|
const char *SSL_CIPHER_standard_name(const SSL_CIPHER *c)
|
|
{
|
|
if (c->algorithm_ssl & SSL_SSLV2)
|
|
return NULL;
|
|
return ssl_trace_str(c->id & 0xFFFF, ssl_ciphers_tbl);
|
|
}
|
|
|
|
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;
|
|
|
|
if (write_p == 2) {
|
|
BIO_puts(bio, "Session ");
|
|
ssl_print_hex(bio, 0,
|
|
ssl_trace_str(content_type, ssl_crypto_tbl),
|
|
msg, msglen);
|
|
return;
|
|
}
|
|
switch (content_type) {
|
|
case SSL3_RT_HEADER:
|
|
{
|
|
int hvers = msg[1] << 8 | msg[2];
|
|
BIO_puts(bio, write_p ? "Sent" : "Received");
|
|
BIO_printf(bio, " Record\nHeader:\n Version = %s (0x%x)\n",
|
|
ssl_trace_str(hvers, ssl_version_tbl), hvers);
|
|
if (SSL_IS_DTLS(ssl)) {
|
|
BIO_printf(bio,
|
|
" epoch=%d, sequence_number=%04x%04x%04x\n",
|
|
(msg[3] << 8 | msg[4]),
|
|
(msg[5] << 8 | msg[6]),
|
|
(msg[7] << 8 | msg[8]), (msg[9] << 8 | msg[10]));
|
|
# if 0
|
|
/*
|
|
* Just print handshake type so we can see what is going on
|
|
* during fragmentation.
|
|
*/
|
|
BIO_printf(bio, "(%s)\n",
|
|
ssl_trace_str(msg[msglen], ssl_handshake_tbl));
|
|
# endif
|
|
}
|
|
|
|
BIO_printf(bio, " Content Type = %s (%d)\n Length = %d",
|
|
ssl_trace_str(msg[0], ssl_content_tbl), msg[0],
|
|
msg[msglen - 2] << 8 | msg[msglen - 1]);
|
|
}
|
|
break;
|
|
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
|