/*
- * 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.
- * ====================================================================
+ * Copyright 2012-2016 The OpenSSL Project Authors. All Rights Reserved.
*
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
*/
#include "ssl_locl.h"
{TLS1_VERSION, "TLS 1.0"},
{TLS1_1_VERSION, "TLS 1.1"},
{TLS1_2_VERSION, "TLS 1.2"},
+ {TLS1_3_VERSION, "TLS 1.3"},
+ /* TODO(TLS1.3): Remove this line before release */
+ {TLS1_3_VERSION_DRAFT, TLS1_3_VERSION_DRAFT_TXT},
{DTLS1_VERSION, "DTLS 1.0"},
{DTLS1_2_VERSION, "DTLS 1.2"},
{DTLS1_BAD_VER, "DTLS 1.0 (bad)"}
{SSL3_RT_ALERT, "Alert"},
{SSL3_RT_HANDSHAKE, "Handshake"},
{SSL3_RT_APPLICATION_DATA, "ApplicationData"},
- {DTLS1_RT_HEARTBEAT, "HeartBeat"}
};
/* Handshake types */
{SSL3_MT_CERTIFICATE_VERIFY, "CertificateVerify"},
{SSL3_MT_CLIENT_KEY_EXCHANGE, "ClientKeyExchange"},
{SSL3_MT_FINISHED, "Finished"},
+ {SSL3_MT_ENCRYPTED_EXTENSIONS, "EncryptedExtensions"},
{SSL3_MT_CERTIFICATE_STATUS, "CertificateStatus"}
};
{0xC0AD, "TLS_ECDHE_ECDSA_WITH_AES_256_CCM"},
{0xC0AE, "TLS_ECDHE_ECDSA_WITH_AES_128_CCM_8"},
{0xC0AF, "TLS_ECDHE_ECDSA_WITH_AES_256_CCM_8"},
- {0xCCA8, "TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305" },
- {0xCCA9, "TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305" },
- {0xCCAA, "TLS_DHE_RSA_WITH_CHACHA20_POLY1305" },
- {0xCCAB, "TLS_PSK_WITH_CHACHA20_POLY1305" },
- {0xCCAC, "TLS_ECDHE_PSK_WITH_CHACHA20_POLY1305" },
- {0xCCAD, "TLS_DHE_PSK_WITH_CHACHA20_POLY1305" },
- {0xCCAE, "TLS_RSA_PSK_WITH_CHACHA20_POLY1305" },
+ {0xCCA8, "TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305"},
+ {0xCCA9, "TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305"},
+ {0xCCAA, "TLS_DHE_RSA_WITH_CHACHA20_POLY1305"},
+ {0xCCAB, "TLS_PSK_WITH_CHACHA20_POLY1305"},
+ {0xCCAC, "TLS_ECDHE_PSK_WITH_CHACHA20_POLY1305"},
+ {0xCCAD, "TLS_DHE_PSK_WITH_CHACHA20_POLY1305"},
+ {0xCCAE, "TLS_RSA_PSK_WITH_CHACHA20_POLY1305"},
+ {0x1301, "TLS_AES_128_GCM_SHA256"},
{0xFEFE, "SSL_RSA_FIPS_WITH_DES_CBC_SHA"},
{0xFEFF, "SSL_RSA_FIPS_WITH_3DES_EDE_CBC_SHA"},
};
{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_key_share, "key_share"},
+ {TLSEXT_TYPE_supported_groups, "supported_groups"},
{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"},
+ {TLSEXT_TYPE_supported_versions, "supported_versions"},
{TLSEXT_TYPE_renegotiate, "renegotiate"},
+# ifndef OPENSSL_NO_NEXTPROTONEG
{TLSEXT_TYPE_next_proto_neg, "next_proto_neg"},
+# endif
{TLSEXT_TYPE_signed_certificate_timestamp, "signed_certificate_timestamps"},
{TLSEXT_TYPE_padding, "padding"},
{TLSEXT_TYPE_encrypt_then_mac, "encrypt_then_mac"},
{TLSEXT_TYPE_extended_master_secret, "extended_master_secret"}
};
-static ssl_trace_tbl ssl_curve_tbl[] = {
+static ssl_trace_tbl ssl_groups_tbl[] = {
{1, "sect163k1 (K-163)"},
{2, "sect163r1"},
{3, "sect163r2 (B-163)"},
{26, "brainpoolP256r1"},
{27, "brainpoolP384r1"},
{28, "brainpoolP512r1"},
+ {29, "ecdh_x25519"},
{0xFF01, "arbitrary_explicit_prime_curves"},
{0xFF02, "arbitrary_explicit_char2_curves"}
};
{TLSEXT_signature_gostr34102012_512, "gost2012_512"}
};
-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"},
}
static int ssl_print_version(BIO *bio, int indent, const char *name,
- const unsigned char **pmsg, size_t *pmsglen)
+ const unsigned char **pmsg, size_t *pmsglen,
+ unsigned int *version)
{
int vers;
+
if (*pmsglen < 2)
return 0;
vers = ((*pmsg)[0] << 8) | (*pmsg)[1];
+ if (version != NULL) {
+ /* TODO(TLS1.3): Remove the draft conditional here before release */
+ *version = (vers == TLS1_3_VERSION_DRAFT) ? TLS1_3_VERSION : vers;
+ }
BIO_indent(bio, indent, 80);
BIO_printf(bio, "%s=0x%x (%s)\n",
name, vers, ssl_trace_str(vers, ssl_version_tbl));
static int ssl_print_extension(BIO *bio, int indent, int server, int extype,
const unsigned char *ext, size_t extlen)
{
- size_t xlen;
+ size_t xlen, share_len;
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);
xlen = ext[0];
if (extlen != xlen + 1)
return 0;
- return ssl_trace_list(bio, indent + 2,
- ext + 1, xlen, 1, ssl_point_tbl);
+ return ssl_trace_list(bio, indent + 2, ext + 1, xlen, 1, ssl_point_tbl);
- case TLSEXT_TYPE_elliptic_curves:
+ case TLSEXT_TYPE_supported_groups:
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);
+ return ssl_trace_list(bio, indent + 2, ext + 2, xlen, 2, ssl_groups_tbl);
case TLSEXT_TYPE_signature_algorithms:
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);
+ ssl_print_hex(bio, indent + 4, "server_verify_data", ext, xlen);
}
} else {
BIO_indent(bio, indent + 4, 80);
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;
+ return 0;
case TLSEXT_TYPE_session_ticket:
if (extlen != 0)
ssl_print_hex(bio, indent + 4, "ticket", ext, extlen);
break;
+ case TLSEXT_TYPE_key_share:
+ if (extlen < 2)
+ return 0;
+ if (server) {
+ xlen = extlen;
+ } else {
+ xlen = (ext[0] << 8) | ext[1];
+ if (extlen != xlen + 2)
+ return 0;
+ ext += 2;
+ }
+ for (; xlen > 0; ext += share_len, xlen -= share_len) {
+ int group_id;
+
+ if (xlen < 4)
+ return 0;
+ group_id = (ext[0] << 8) | ext[1];
+ share_len = (ext[2] << 8) | ext[3];
+ ext += 4;
+ xlen -= 4;
+ if (xlen < share_len)
+ return 0;
+ BIO_indent(bio, indent + 4, 80);
+ BIO_printf(bio, "NamedGroup: %s\n",
+ ssl_trace_str(group_id, ssl_groups_tbl));
+ ssl_print_hex(bio, indent + 4, "key_exchange: ", ext, share_len);
+ }
+ break;
+
+ case TLSEXT_TYPE_supported_versions:
+ if (extlen < 1)
+ return 0;
+ xlen = ext[0];
+ if (extlen != xlen + 1)
+ return 0;
+ return ssl_trace_list(bio, indent + 2, ext + 1, xlen, 2,
+ ssl_version_tbl);
+
default:
- BIO_dump_indent(bio, (char *)ext, extlen, indent + 2);
+ BIO_dump_indent(bio, (const 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)
+ const unsigned char **msgin, size_t *msginlen)
{
- size_t extslen;
+ size_t extslen, msglen = *msginlen;
+ const unsigned char *msg = *msgin;
+
BIO_indent(bio, indent, 80);
if (msglen == 0) {
BIO_puts(bio, "No Extensions\n");
if (msglen < extlen + 4)
return 0;
msg += 4;
- if (!ssl_print_extension(bio, indent + 2, server,
- extype, msg, extlen))
+ if (!ssl_print_extension(bio, indent + 2, server, extype, msg, extlen))
return 0;
msg += extlen;
msglen -= extlen + 4;
}
+
+ *msgin = msg;
+ *msginlen = msglen;
return 1;
}
{
size_t len;
unsigned int cs;
- if (!ssl_print_version(bio, indent, "client_version", &msg, &msglen))
+ if (!ssl_print_version(bio, indent, "client_version", &msg, &msglen, NULL))
return 0;
if (!ssl_print_random(bio, indent, &msg, &msglen))
return 0;
msglen--;
len--;
}
- if (!ssl_print_extensions(bio, indent, 0, msg, msglen))
+ 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)
+ const unsigned char *msg, size_t msglen)
{
- if (!ssl_print_version(bio, indent, "server_version", &msg, &msglen))
+ if (!ssl_print_version(bio, indent, "server_version", &msg, &msglen, NULL))
return 0;
if (!ssl_print_hexbuf(bio, indent, "cookie", 1, &msg, &msglen))
return 0;
const unsigned char *msg, size_t msglen)
{
unsigned int cs;
- if (!ssl_print_version(bio, indent, "server_version", &msg, &msglen))
+ unsigned int vers;
+
+ if (!ssl_print_version(bio, indent, "server_version", &msg, &msglen, &vers))
return 0;
if (!ssl_print_random(bio, indent, &msg, &msglen))
return 0;
- if (!ssl_print_hexbuf(bio, indent, "session_id", 1, &msg, &msglen))
+ if (vers != TLS1_3_VERSION
+ && !ssl_print_hexbuf(bio, indent, "session_id", 1, &msg, &msglen))
return 0;
if (msglen < 2)
return 0;
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))
+ if (vers != TLS1_3_VERSION) {
+ 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;
}
"EncyptedPreMasterSecret", msg, msglen);
} else {
if (!ssl_print_hexbuf(bio, indent + 2,
- "EncyptedPreMasterSecret", 2,
- &msg, &msglen))
+ "EncyptedPreMasterSecret", 2, &msg, &msglen))
return 0;
}
break;
switch (id) {
case SSL_kRSA:
- if (!ssl_print_hexbuf(bio, indent + 2, "rsa_modulus", 2,
- &msg, &msglen))
+ 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;
-#ifndef OPENSSL_NO_EC
+# ifndef OPENSSL_NO_EC
case SSL_kECDHE:
case SSL_kECDHEPSK:
if (msglen < 1)
return 0;
curve = (msg[1] << 8) | msg[2];
BIO_printf(bio, "named_curve: %s (%d)\n",
- ssl_trace_str(curve, ssl_curve_tbl), curve);
+ ssl_trace_str(curve, ssl_groups_tbl), curve);
msg += 3;
msglen -= 3;
if (!ssl_print_hexbuf(bio, indent + 2, "point", 1, &msg, &msglen))
return 0;
}
break;
-#endif
+# endif
case SSL_kPSK:
case SSL_kRSAPSK:
return 1;
}
-static int ssl_print_certificates(BIO *bio, int indent,
+static int ssl_print_certificates(BIO *bio, SSL *s, int server, int indent,
const unsigned char *msg, size_t msglen)
{
size_t clen;
+
+ if (SSL_IS_TLS13(s)
+ && !ssl_print_hexbuf(bio, indent, "context", 1, &msg, &msglen))
+ return 0;
+
if (msglen < 3)
return 0;
clen = (msg[0] << 16) | (msg[1] << 8) | msg[2];
while (clen > 0) {
if (!ssl_print_certificate(bio, indent + 2, &msg, &clen))
return 0;
+ if (!ssl_print_extensions(bio, indent + 2, server, &msg, &clen))
+ return 0;
+
}
return 1;
}
return 1;
}
-static int ssl_print_handshake(BIO *bio, SSL *ssl,
+static int ssl_print_handshake(BIO *bio, SSL *ssl, int server,
const unsigned char *msg, size_t msglen,
int indent)
{
break;
case SSL3_MT_CERTIFICATE:
- if (!ssl_print_certificates(bio, indent + 2, msg, msglen))
+ if (!ssl_print_certificates(bio, ssl, server, indent + 2, msg, msglen))
return 0;
break;
return 0;
break;
+ case SSL3_MT_ENCRYPTED_EXTENSIONS:
+ if (!ssl_print_extensions(bio, indent + 2, 1, &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);
+ BIO_dump_indent(bio, (const 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)
{
return ssl_trace_str(c->id & 0xFFFF, ssl_ciphers_tbl);
if (write_p == 2) {
BIO_puts(bio, "Session ");
ssl_print_hex(bio, 0,
- ssl_trace_str(content_type, ssl_crypto_tbl),
- msg, msglen);
+ ssl_trace_str(content_type, ssl_crypto_tbl), msg, msglen);
return;
}
switch (content_type) {
}
break;
case SSL3_RT_HANDSHAKE:
- if (!ssl_print_handshake(bio, ssl, msg, msglen, 4))
+ if (!ssl_print_handshake(bio, ssl, ssl->server ? write_p : !write_p,
+ msg, msglen, 4))
BIO_printf(bio, "Message length parse error!\n");
break;
SSL_alert_type_string_long(msg[0] << 8),
msg[0], SSL_alert_desc_string_long(msg[1]), msg[1]);
}
- case DTLS1_RT_HEARTBEAT:
- ssl_print_heartbeat(bio, 4, msg, msglen);
- break;
}
projects / openssl.git / blobdiff