748 lines
24 KiB
C
748 lines
24 KiB
C
/* $OpenBSD: clienttest.c,v 1.44 2024/07/20 18:37:38 tb Exp $ */
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/*
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* Copyright (c) 2015 Joel Sing <jsing@openbsd.org>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#include <openssl/ssl.h>
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#include <openssl/dtls1.h>
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#include <openssl/ssl3.h>
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#include <err.h>
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#include <stdio.h>
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#include <string.h>
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#define DTLS_HM_OFFSET (DTLS1_RT_HEADER_LENGTH + DTLS1_HM_HEADER_LENGTH)
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#define DTLS_RANDOM_OFFSET (DTLS_HM_OFFSET + 2)
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#define DTLS_CIPHER_OFFSET (DTLS_HM_OFFSET + 38)
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#define SSL3_HM_OFFSET (SSL3_RT_HEADER_LENGTH + SSL3_HM_HEADER_LENGTH)
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#define SSL3_RANDOM_OFFSET (SSL3_HM_OFFSET + 2)
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#define SSL3_CIPHER_OFFSET (SSL3_HM_OFFSET + 37)
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#define TLS13_HM_OFFSET (SSL3_RT_HEADER_LENGTH + SSL3_HM_HEADER_LENGTH)
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#define TLS13_RANDOM_OFFSET (TLS13_HM_OFFSET + 2)
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#define TLS13_SESSION_OFFSET (TLS13_HM_OFFSET + 34)
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#define TLS13_CIPHER_OFFSET (TLS13_HM_OFFSET + 69)
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#define TLS13_KEY_SHARE_OFFSET (TLS13_HM_OFFSET + 198)
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#define TLS13_ONLY_KEY_SHARE_OFFSET (TLS13_HM_OFFSET + 112)
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#define TLS1_3_VERSION_ONLY (TLS1_3_VERSION | 0x10000)
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int tlsext_linearize_build_order(SSL *);
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static const uint8_t cipher_list_dtls1[] = {
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0xc0, 0x14, 0xc0, 0x0a, 0x00, 0x39, 0xff, 0x85,
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0x00, 0x88, 0x00, 0x81, 0x00, 0x35, 0x00, 0x84,
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0xc0, 0x13, 0xc0, 0x09, 0x00, 0x33, 0x00, 0x45,
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0x00, 0x2f, 0x00, 0x41, 0xc0, 0x12, 0xc0, 0x08,
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0x00, 0x16, 0x00, 0x0a, 0x00, 0xff,
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};
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static const uint8_t client_hello_dtls1[] = {
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0x16, 0xfe, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x74, 0x01, 0x00, 0x00,
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0x68, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x68, 0xfe, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x26, 0xc0,
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0x14, 0xc0, 0x0a, 0x00, 0x39, 0xff, 0x85, 0x00,
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0x88, 0x00, 0x81, 0x00, 0x35, 0x00, 0x84, 0xc0,
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0x13, 0xc0, 0x09, 0x00, 0x33, 0x00, 0x45, 0x00,
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0x2f, 0x00, 0x41, 0xc0, 0x12, 0xc0, 0x08, 0x00,
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0x16, 0x00, 0x0a, 0x00, 0xff, 0x01, 0x00, 0x00,
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0x18, 0x00, 0x0b, 0x00, 0x02, 0x01, 0x00, 0x00,
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0x0a, 0x00, 0x0a, 0x00, 0x08, 0x00, 0x1d, 0x00,
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0x17, 0x00, 0x18, 0x00, 0x19, 0x00, 0x23, 0x00,
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0x00,
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};
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static const uint8_t cipher_list_dtls12_aes[] = {
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0xc0, 0x30, 0xc0, 0x2c, 0xc0, 0x28, 0xc0, 0x24,
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0xc0, 0x14, 0xc0, 0x0a, 0x00, 0x9f, 0x00, 0x6b,
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0x00, 0x39, 0xcc, 0xa9, 0xcc, 0xa8, 0xcc, 0xaa,
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0x00, 0xc4, 0x00, 0x88, 0x00, 0x9d, 0x00, 0x3d,
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0x00, 0x35, 0x00, 0xc0, 0x00, 0x84, 0xc0, 0x2f,
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0xc0, 0x2b, 0xc0, 0x27, 0xc0, 0x23, 0xc0, 0x13,
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0xc0, 0x09, 0x00, 0x9e, 0x00, 0x67, 0x00, 0x33,
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0x00, 0xbe, 0x00, 0x45, 0x00, 0x9c, 0x00, 0x3c,
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0x00, 0x2f, 0x00, 0xba, 0x00, 0x41, 0xc0, 0x12,
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0xc0, 0x08, 0x00, 0x16, 0x00, 0x0a, 0x00, 0xff,
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};
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static const uint8_t cipher_list_dtls12_chacha[] = {
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0xcc, 0xa9, 0xcc, 0xa8, 0xcc, 0xaa, 0xc0, 0x30,
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0xc0, 0x2c, 0xc0, 0x28, 0xc0, 0x24, 0xc0, 0x14,
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0xc0, 0x0a, 0x00, 0x9f, 0x00, 0x6b, 0x00, 0x39,
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0x00, 0xc4, 0x00, 0x88, 0x00, 0x9d, 0x00, 0x3d,
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0x00, 0x35, 0x00, 0xc0, 0x00, 0x84, 0xc0, 0x2f,
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0xc0, 0x2b, 0xc0, 0x27, 0xc0, 0x23, 0xc0, 0x13,
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0xc0, 0x09, 0x00, 0x9e, 0x00, 0x67, 0x00, 0x33,
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0x00, 0xbe, 0x00, 0x45, 0x00, 0x9c, 0x00, 0x3c,
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0x00, 0x2f, 0x00, 0xba, 0x00, 0x41, 0xc0, 0x12,
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0xc0, 0x08, 0x00, 0x16, 0x00, 0x0a, 0x00, 0xff,
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};
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static const uint8_t client_hello_dtls12[] = {
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0x16, 0xfe, 0xfd, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0xba, 0x01, 0x00, 0x00,
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0xae, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0xae, 0xfe, 0xfd, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x50, 0xc0,
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0x30, 0xc0, 0x2c, 0xc0, 0x28, 0xc0, 0x24, 0xc0,
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0x14, 0xc0, 0x0a, 0x00, 0x9f, 0x00, 0x6b, 0x00,
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0x39, 0xcc, 0xa9, 0xcc, 0xa8, 0xcc, 0xaa, 0x00,
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0xc4, 0x00, 0x88, 0x00, 0x9d, 0x00, 0x3d, 0x00,
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0x35, 0x00, 0xc0, 0x00, 0x84, 0xc0, 0x2f, 0xc0,
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0x2b, 0xc0, 0x27, 0xc0, 0x23, 0xc0, 0x13, 0xc0,
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0x09, 0x00, 0x9e, 0x00, 0x67, 0x00, 0x33, 0x00,
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0xbe, 0x00, 0x45, 0x00, 0x9c, 0x00, 0x3c, 0x00,
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0x2f, 0x00, 0xba, 0x00, 0x41, 0xc0, 0x12, 0xc0,
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0x08, 0x00, 0x16, 0x00, 0x0a, 0x00, 0xff, 0x01,
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0x00, 0x00, 0x34, 0x00, 0x0a, 0x00, 0x0a, 0x00,
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0x08, 0x00, 0x1d, 0x00, 0x17, 0x00, 0x18, 0x00,
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0x19, 0x00, 0x0b, 0x00, 0x02, 0x01, 0x00, 0x00,
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0x23, 0x00, 0x00, 0x00, 0x0d, 0x00, 0x18, 0x00,
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0x16, 0x08, 0x06, 0x06, 0x01, 0x06, 0x03, 0x08,
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0x05, 0x05, 0x01, 0x05, 0x03, 0x08, 0x04, 0x04,
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0x01, 0x04, 0x03, 0x02, 0x01, 0x02, 0x03,
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};
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static const uint8_t cipher_list_tls10[] = {
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0xc0, 0x14, 0xc0, 0x0a, 0x00, 0x39, 0xff, 0x85,
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0x00, 0x88, 0x00, 0x81, 0x00, 0x35, 0x00, 0x84,
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0xc0, 0x13, 0xc0, 0x09, 0x00, 0x33, 0x00, 0x45,
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0x00, 0x2f, 0x00, 0x41, 0xc0, 0x11, 0xc0, 0x07,
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0x00, 0x05, 0xc0, 0x12, 0xc0, 0x08, 0x00, 0x16,
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0x00, 0x0a, 0x00, 0xff,
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};
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static const uint8_t client_hello_tls10[] = {
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0x16, 0x03, 0x01, 0x00, 0x71, 0x01, 0x00, 0x00,
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0x6d, 0x03, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x2c, 0xc0, 0x14,
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0xc0, 0x0a, 0x00, 0x39, 0xff, 0x85, 0x00, 0x88,
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0x00, 0x81, 0x00, 0x35, 0x00, 0x84, 0xc0, 0x13,
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0xc0, 0x09, 0x00, 0x33, 0x00, 0x45, 0x00, 0x2f,
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0x00, 0x41, 0xc0, 0x11, 0xc0, 0x07, 0x00, 0x05,
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0xc0, 0x12, 0xc0, 0x08, 0x00, 0x16, 0x00, 0x0a,
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0x00, 0xff, 0x01, 0x00, 0x00, 0x18, 0x00, 0x0b,
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0x00, 0x02, 0x01, 0x00, 0x00, 0x0a, 0x00, 0x0a,
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0x00, 0x08, 0x00, 0x1d, 0x00, 0x17, 0x00, 0x18,
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0x00, 0x19, 0x00, 0x23, 0x00, 0x00,
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};
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static const uint8_t cipher_list_tls11[] = {
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0xc0, 0x14, 0xc0, 0x0a, 0x00, 0x39, 0xff, 0x85,
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0x00, 0x88, 0x00, 0x81, 0x00, 0x35, 0x00, 0x84,
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0xc0, 0x13, 0xc0, 0x09, 0x00, 0x33, 0x00, 0x45,
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0x00, 0x2f, 0x00, 0x41, 0xc0, 0x11, 0xc0, 0x07,
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0x00, 0x05, 0xc0, 0x12, 0xc0, 0x08, 0x00, 0x16,
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0x00, 0x0a, 0x00, 0xff,
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};
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static const uint8_t client_hello_tls11[] = {
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0x16, 0x03, 0x01, 0x00, 0x71, 0x01, 0x00, 0x00,
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0x6d, 0x03, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x2c, 0xc0, 0x14,
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0xc0, 0x0a, 0x00, 0x39, 0xff, 0x85, 0x00, 0x88,
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0x00, 0x81, 0x00, 0x35, 0x00, 0x84, 0xc0, 0x13,
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0xc0, 0x09, 0x00, 0x33, 0x00, 0x45, 0x00, 0x2f,
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0x00, 0x41, 0xc0, 0x11, 0xc0, 0x07, 0x00, 0x05,
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0xc0, 0x12, 0xc0, 0x08, 0x00, 0x16, 0x00, 0x0a,
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0x00, 0xff, 0x01, 0x00, 0x00, 0x18, 0x00, 0x0b,
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0x00, 0x02, 0x01, 0x00, 0x00, 0x0a, 0x00, 0x0a,
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0x00, 0x08, 0x00, 0x1d, 0x00, 0x17, 0x00, 0x18,
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0x00, 0x19, 0x00, 0x23, 0x00, 0x00,
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};
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static const uint8_t cipher_list_tls12_aes[] = {
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0xc0, 0x30, 0xc0, 0x2c, 0xc0, 0x28, 0xc0, 0x24,
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0xc0, 0x14, 0xc0, 0x0a, 0x00, 0x9f, 0x00, 0x6b,
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0x00, 0x39, 0xcc, 0xa9, 0xcc, 0xa8, 0xcc, 0xaa,
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0x00, 0xc4, 0x00, 0x88, 0x00, 0x9d, 0x00, 0x3d,
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0x00, 0x35, 0x00, 0xc0, 0x00, 0x84, 0xc0, 0x2f,
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0xc0, 0x2b, 0xc0, 0x27, 0xc0, 0x23, 0xc0, 0x13,
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0xc0, 0x09, 0x00, 0x9e, 0x00, 0x67, 0x00, 0x33,
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0x00, 0xbe, 0x00, 0x45, 0x00, 0x9c, 0x00, 0x3c,
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0x00, 0x2f, 0x00, 0xba, 0x00, 0x41, 0xc0, 0x11,
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0xc0, 0x07, 0x00, 0x05, 0xc0, 0x12, 0xc0, 0x08,
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0x00, 0x16, 0x00, 0x0a, 0x00, 0xff,
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};
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static const uint8_t cipher_list_tls12_chacha[] = {
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0xcc, 0xa9, 0xcc, 0xa8, 0xcc, 0xaa, 0xc0, 0x30,
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0xc0, 0x2c, 0xc0, 0x28, 0xc0, 0x24, 0xc0, 0x14,
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0xc0, 0x0a, 0x00, 0x9f, 0x00, 0x6b, 0x00, 0x39,
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0x00, 0xc4, 0x00, 0x88, 0x00, 0x9d, 0x00, 0x3d,
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0x00, 0x35, 0x00, 0xc0, 0x00, 0x84, 0xc0, 0x2f,
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0xc0, 0x2b, 0xc0, 0x27, 0xc0, 0x23, 0xc0, 0x13,
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0xc0, 0x09, 0x00, 0x9e, 0x00, 0x67, 0x00, 0x33,
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0x00, 0xbe, 0x00, 0x45, 0x00, 0x9c, 0x00, 0x3c,
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0x00, 0x2f, 0x00, 0xba, 0x00, 0x41, 0xc0, 0x11,
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0xc0, 0x07, 0x00, 0x05, 0xc0, 0x12, 0xc0, 0x08,
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0x00, 0x16, 0x00, 0x0a, 0x00, 0xff,
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};
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static const uint8_t client_hello_tls12[] = {
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0x16, 0x03, 0x03, 0x00, 0xb7, 0x01, 0x00, 0x00,
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0xb3, 0x03, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x56, 0xc0, 0x30,
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0xc0, 0x2c, 0xc0, 0x28, 0xc0, 0x24, 0xc0, 0x14,
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0xc0, 0x0a, 0x00, 0x9f, 0x00, 0x6b, 0x00, 0x39,
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0xcc, 0xa9, 0xcc, 0xa8, 0xcc, 0xaa, 0x00, 0xc4,
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0x00, 0x88, 0x00, 0x9d, 0x00, 0x3d, 0x00, 0x35,
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0x00, 0xc0, 0x00, 0x84, 0xc0, 0x2f, 0xc0, 0x2b,
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0xc0, 0x27, 0xc0, 0x23, 0xc0, 0x13, 0xc0, 0x09,
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0x00, 0x9e, 0x00, 0x67, 0x00, 0x33, 0x00, 0xbe,
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0x00, 0x45, 0x00, 0x9c, 0x00, 0x3c, 0x00, 0x2f,
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0x00, 0xba, 0x00, 0x41, 0xc0, 0x11, 0xc0, 0x07,
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0x00, 0x05, 0xc0, 0x12, 0xc0, 0x08, 0x00, 0x16,
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0x00, 0x0a, 0x00, 0xff, 0x01, 0x00, 0x00, 0x34,
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0x00, 0x0a, 0x00, 0x0a, 0x00, 0x08, 0x00, 0x1d,
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0x00, 0x17, 0x00, 0x18, 0x00, 0x19, 0x00, 0x0b,
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0x00, 0x02, 0x01, 0x00, 0x00, 0x23, 0x00, 0x00,
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0x00, 0x0d, 0x00, 0x18, 0x00, 0x16, 0x08, 0x06,
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0x06, 0x01, 0x06, 0x03, 0x08, 0x05, 0x05, 0x01,
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0x05, 0x03, 0x08, 0x04, 0x04, 0x01, 0x04, 0x03,
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0x02, 0x01, 0x02, 0x03,
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};
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static const uint8_t cipher_list_tls13_aes[] = {
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0x13, 0x02, 0x13, 0x03, 0x13, 0x01, 0xc0, 0x30,
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0xc0, 0x2c, 0xc0, 0x28, 0xc0, 0x24, 0xc0, 0x14,
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0xc0, 0x0a, 0x00, 0x9f, 0x00, 0x6b, 0x00, 0x39,
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0xcc, 0xa9, 0xcc, 0xa8, 0xcc, 0xaa, 0x00, 0xc4,
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0x00, 0x88, 0x00, 0x9d, 0x00, 0x3d, 0x00, 0x35,
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0x00, 0xc0, 0x00, 0x84, 0xc0, 0x2f, 0xc0, 0x2b,
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0xc0, 0x27, 0xc0, 0x23, 0xc0, 0x13, 0xc0, 0x09,
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0x00, 0x9e, 0x00, 0x67, 0x00, 0x33, 0x00, 0xbe,
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0x00, 0x45, 0x00, 0x9c, 0x00, 0x3c, 0x00, 0x2f,
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0x00, 0xba, 0x00, 0x41, 0xc0, 0x11, 0xc0, 0x07,
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0x00, 0x05, 0xc0, 0x12, 0xc0, 0x08, 0x00, 0x16,
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0x00, 0x0a, 0x00, 0xff,
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};
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static const uint8_t cipher_list_tls13_chacha[] = {
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0x13, 0x03, 0x13, 0x02, 0x13, 0x01, 0xcc, 0xa9,
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|
0xcc, 0xa8, 0xcc, 0xaa, 0xc0, 0x30, 0xc0, 0x2c,
|
|
0xc0, 0x28, 0xc0, 0x24, 0xc0, 0x14, 0xc0, 0x0a,
|
|
0x00, 0x9f, 0x00, 0x6b, 0x00, 0x39, 0x00, 0xc4,
|
|
0x00, 0x88, 0x00, 0x9d, 0x00, 0x3d, 0x00, 0x35,
|
|
0x00, 0xc0, 0x00, 0x84, 0xc0, 0x2f, 0xc0, 0x2b,
|
|
0xc0, 0x27, 0xc0, 0x23, 0xc0, 0x13, 0xc0, 0x09,
|
|
0x00, 0x9e, 0x00, 0x67, 0x00, 0x33, 0x00, 0xbe,
|
|
0x00, 0x45, 0x00, 0x9c, 0x00, 0x3c, 0x00, 0x2f,
|
|
0x00, 0xba, 0x00, 0x41, 0xc0, 0x11, 0xc0, 0x07,
|
|
0x00, 0x05, 0xc0, 0x12, 0xc0, 0x08, 0x00, 0x16,
|
|
0x00, 0x0a, 0x00, 0xff,
|
|
};
|
|
|
|
static const uint8_t client_hello_tls13[] = {
|
|
0x16, 0x03, 0x03, 0x01, 0x10, 0x01, 0x00, 0x01,
|
|
0x0c, 0x03, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x5c, 0x13, 0x03,
|
|
0x13, 0x02, 0x13, 0x01, 0xcc, 0xa9, 0xcc, 0xa8,
|
|
0xcc, 0xaa, 0xc0, 0x30, 0xc0, 0x2c, 0xc0, 0x28,
|
|
0xc0, 0x24, 0xc0, 0x14, 0xc0, 0x0a, 0x00, 0x9f,
|
|
0x00, 0x6b, 0x00, 0x39, 0x00, 0xc4, 0x00, 0x88,
|
|
0x00, 0x81, 0x00, 0x9d, 0x00, 0x3d, 0x00, 0x35,
|
|
0x00, 0xc0, 0x00, 0x84, 0xc0, 0x2f, 0xc0, 0x2b,
|
|
0xc0, 0x27, 0xc0, 0x23, 0xc0, 0x13, 0xc0, 0x09,
|
|
0x00, 0x9e, 0x00, 0x67, 0x00, 0x33, 0x00, 0xbe,
|
|
0x00, 0x45, 0x00, 0x9c, 0x00, 0x3c, 0x00, 0x2f,
|
|
0x00, 0xba, 0x00, 0x41, 0xc0, 0x11, 0xc0, 0x07,
|
|
0x00, 0x05, 0xc0, 0x12, 0xc0, 0x08, 0x00, 0x16,
|
|
0x00, 0x0a, 0x01, 0x00, 0x00, 0x67, 0x00, 0x2b,
|
|
0x00, 0x05, 0x04, 0x03, 0x04, 0x03, 0x03, 0x00,
|
|
0x0a, 0x00, 0x0a, 0x00, 0x08, 0x00, 0x1d, 0x00,
|
|
0x17, 0x00, 0x18, 0x00, 0x19, 0x00, 0x33, 0x00,
|
|
0x26, 0x00, 0x24, 0x00, 0x1d, 0x00, 0x20, 0x00,
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
0x0b, 0x00, 0x02, 0x01, 0x00, 0x00, 0x23, 0x00,
|
|
0x00, 0x00, 0x0d, 0x00, 0x18, 0x00, 0x16, 0x08,
|
|
0x06, 0x06, 0x01, 0x06, 0x03, 0x08, 0x05, 0x05,
|
|
0x01, 0x05, 0x03, 0x08, 0x04, 0x04, 0x01, 0x04,
|
|
0x03, 0x02, 0x01, 0x02, 0x03,
|
|
};
|
|
|
|
static const uint8_t cipher_list_tls13_only_aes[] = {
|
|
0x13, 0x02, 0x13, 0x03, 0x13, 0x01,
|
|
};
|
|
|
|
static const uint8_t cipher_list_tls13_only_chacha[] = {
|
|
0x13, 0x03, 0x13, 0x02, 0x13, 0x01,
|
|
};
|
|
|
|
static const uint8_t client_hello_tls13_only[] = {
|
|
0x16, 0x03, 0x03, 0x00, 0xb6, 0x01, 0x00, 0x00,
|
|
0xb2, 0x03, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0x13, 0x03,
|
|
0x13, 0x02, 0x13, 0x01, 0x00, 0xff, 0x01, 0x00,
|
|
0x00, 0x61, 0x00, 0x2b, 0x00, 0x03, 0x02, 0x03,
|
|
0x04, 0x00, 0x0a, 0x00, 0x0a, 0x00, 0x08, 0x00,
|
|
0x1d, 0x00, 0x17, 0x00, 0x18, 0x00, 0x19, 0x00,
|
|
0x33, 0x00, 0x26, 0x00, 0x24, 0x00, 0x1d, 0x00,
|
|
0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
0x00, 0x00, 0x0b, 0x00, 0x02, 0x01, 0x00, 0x00,
|
|
0x23, 0x00, 0x00, 0x00, 0x0d, 0x00, 0x14, 0x00,
|
|
0x12, 0x08, 0x06, 0x06, 0x01, 0x06, 0x03, 0x08,
|
|
0x05, 0x05, 0x01, 0x05, 0x03, 0x08, 0x04, 0x04,
|
|
0x01, 0x04, 0x03,
|
|
};
|
|
|
|
struct client_hello_test {
|
|
const char *desc;
|
|
const int protocol;
|
|
const size_t random_start;
|
|
const size_t session_start;
|
|
const size_t key_share_start;
|
|
const SSL_METHOD *(*ssl_method)(void);
|
|
const long ssl_options;
|
|
int connect_fails;
|
|
};
|
|
|
|
static const struct client_hello_test client_hello_tests[] = {
|
|
{
|
|
.desc = "DTLSv1 client method",
|
|
.protocol = DTLS1_VERSION,
|
|
.random_start = DTLS_RANDOM_OFFSET,
|
|
.ssl_method = DTLSv1_client_method,
|
|
.connect_fails = 1,
|
|
},
|
|
{
|
|
.desc = "DTLSv1.2 client method",
|
|
.protocol = DTLS1_2_VERSION,
|
|
.random_start = DTLS_RANDOM_OFFSET,
|
|
.ssl_method = DTLSv1_2_client_method,
|
|
},
|
|
{
|
|
.desc = "DTLS client method",
|
|
.protocol = DTLS1_2_VERSION,
|
|
.random_start = DTLS_RANDOM_OFFSET,
|
|
.ssl_method = DTLS_client_method,
|
|
},
|
|
{
|
|
.desc = "DTLS client method (no DTLSv1.2)",
|
|
.protocol = DTLS1_VERSION,
|
|
.random_start = DTLS_RANDOM_OFFSET,
|
|
.ssl_method = DTLS_client_method,
|
|
.ssl_options = SSL_OP_NO_DTLSv1_2,
|
|
.connect_fails = 1,
|
|
},
|
|
{
|
|
.desc = "DTLS client method (no DTLSv1.0)",
|
|
.protocol = DTLS1_2_VERSION,
|
|
.random_start = DTLS_RANDOM_OFFSET,
|
|
.ssl_method = DTLS_client_method,
|
|
.ssl_options = SSL_OP_NO_DTLSv1,
|
|
},
|
|
{
|
|
.desc = "TLSv1 client method",
|
|
.protocol = TLS1_VERSION,
|
|
.random_start = SSL3_RANDOM_OFFSET,
|
|
.ssl_method = TLSv1_client_method,
|
|
.connect_fails = 1,
|
|
},
|
|
{
|
|
.desc = "TLSv1_1 client method",
|
|
.protocol = TLS1_1_VERSION,
|
|
.random_start = SSL3_RANDOM_OFFSET,
|
|
.ssl_method = TLSv1_1_client_method,
|
|
.connect_fails = 1,
|
|
},
|
|
{
|
|
.desc = "TLSv1_2 client method",
|
|
.protocol = TLS1_2_VERSION,
|
|
.random_start = SSL3_RANDOM_OFFSET,
|
|
.ssl_method = TLSv1_2_client_method,
|
|
},
|
|
{
|
|
.desc = "SSLv23 default",
|
|
.protocol = TLS1_3_VERSION,
|
|
.random_start = TLS13_RANDOM_OFFSET,
|
|
.session_start = TLS13_SESSION_OFFSET,
|
|
.key_share_start = TLS13_KEY_SHARE_OFFSET,
|
|
.ssl_method = SSLv23_client_method,
|
|
.ssl_options = 0,
|
|
},
|
|
{
|
|
.desc = "SSLv23 default (no TLSv1.3)",
|
|
.protocol = TLS1_2_VERSION,
|
|
.random_start = SSL3_RANDOM_OFFSET,
|
|
.ssl_method = SSLv23_client_method,
|
|
.ssl_options = SSL_OP_NO_TLSv1_3,
|
|
},
|
|
{
|
|
.desc = "SSLv23 (no TLSv1.2)",
|
|
.protocol = TLS1_3_VERSION_ONLY,
|
|
.random_start = TLS13_RANDOM_OFFSET,
|
|
.session_start = TLS13_SESSION_OFFSET,
|
|
.key_share_start = TLS13_ONLY_KEY_SHARE_OFFSET,
|
|
.ssl_method = SSLv23_client_method,
|
|
.ssl_options = SSL_OP_NO_TLSv1_2,
|
|
},
|
|
{
|
|
.desc = "SSLv23 (no TLSv1.1)",
|
|
.protocol = TLS1_3_VERSION,
|
|
.random_start = TLS13_RANDOM_OFFSET,
|
|
.session_start = TLS13_SESSION_OFFSET,
|
|
.key_share_start = TLS13_KEY_SHARE_OFFSET,
|
|
.ssl_method = SSLv23_client_method,
|
|
.ssl_options = SSL_OP_NO_TLSv1_1,
|
|
},
|
|
{
|
|
.desc = "TLS default",
|
|
.protocol = TLS1_3_VERSION,
|
|
.random_start = TLS13_RANDOM_OFFSET,
|
|
.session_start = TLS13_SESSION_OFFSET,
|
|
.key_share_start = TLS13_KEY_SHARE_OFFSET,
|
|
.ssl_method = TLS_client_method,
|
|
.ssl_options = 0,
|
|
},
|
|
{
|
|
.desc = "TLS (no TLSv1.3)",
|
|
.protocol = TLS1_2_VERSION,
|
|
.random_start = SSL3_RANDOM_OFFSET,
|
|
.ssl_method = TLS_client_method,
|
|
.ssl_options = SSL_OP_NO_TLSv1_3,
|
|
},
|
|
{
|
|
.desc = "TLS (no TLSv1.2)",
|
|
.protocol = TLS1_3_VERSION_ONLY,
|
|
.random_start = TLS13_RANDOM_OFFSET,
|
|
.session_start = TLS13_SESSION_OFFSET,
|
|
.key_share_start = TLS13_ONLY_KEY_SHARE_OFFSET,
|
|
.ssl_method = TLS_client_method,
|
|
.ssl_options = SSL_OP_NO_TLSv1_2,
|
|
},
|
|
{
|
|
.desc = "TLS (no TLSv1.1)",
|
|
.protocol = TLS1_3_VERSION,
|
|
.random_start = TLS13_RANDOM_OFFSET,
|
|
.session_start = TLS13_SESSION_OFFSET,
|
|
.key_share_start = TLS13_KEY_SHARE_OFFSET,
|
|
.ssl_method = TLS_client_method,
|
|
.ssl_options = SSL_OP_NO_TLSv1_1,
|
|
},
|
|
#if 0
|
|
/* XXX - build client hello with explicit versions extension. */
|
|
{
|
|
.desc = "TLS (no TLSv1.0, no TLSv1.1)",
|
|
.protocol = TLS1_3_VERSION,
|
|
.random_start = TLS13_RANDOM_OFFSET,
|
|
.session_start = TLS13_SESSION_OFFSET,
|
|
.key_share_start = TLS13_KEY_SHARE_OFFSET,
|
|
.ssl_method = TLS_client_method,
|
|
.ssl_options = SSL_OP_NO_TLSv1 | SSL_OP_NO_TLSv1_1,
|
|
},
|
|
#endif
|
|
{
|
|
.desc = "TLS (no TLSv1.0, no TLSv1.1, no TLSv1.2)",
|
|
.protocol = TLS1_3_VERSION_ONLY,
|
|
.random_start = TLS13_RANDOM_OFFSET,
|
|
.session_start = TLS13_SESSION_OFFSET,
|
|
.key_share_start = TLS13_ONLY_KEY_SHARE_OFFSET,
|
|
.ssl_method = TLS_client_method,
|
|
.ssl_options = SSL_OP_NO_TLSv1 | SSL_OP_NO_TLSv1_1 | SSL_OP_NO_TLSv1_2,
|
|
},
|
|
};
|
|
|
|
#define N_CLIENT_HELLO_TESTS \
|
|
(sizeof(client_hello_tests) / sizeof(*client_hello_tests))
|
|
|
|
static void
|
|
hexdump(const uint8_t *buf, size_t len, const uint8_t *compare)
|
|
{
|
|
const char *mark = "";
|
|
size_t i;
|
|
|
|
for (i = 1; i <= len; i++) {
|
|
if (compare != NULL)
|
|
mark = (buf[i - 1] != compare[i - 1]) ? "*" : " ";
|
|
fprintf(stderr, " %s0x%02hhx,%s", mark, buf[i - 1],
|
|
i % 8 && i != len ? "" : "\n");
|
|
}
|
|
fprintf(stderr, "\n");
|
|
}
|
|
|
|
static inline int
|
|
ssl_aes_is_accelerated(void)
|
|
{
|
|
#if defined(__i386__) || defined(__x86_64__)
|
|
return ((OPENSSL_cpu_caps() & (1ULL << 57)) != 0);
|
|
#else
|
|
return (0);
|
|
#endif
|
|
}
|
|
|
|
static int
|
|
make_client_hello(int protocol, char **out, size_t *outlen)
|
|
{
|
|
size_t client_hello_len, cipher_list_len, cipher_list_offset;
|
|
const uint8_t *client_hello, *cipher_list;
|
|
char *p;
|
|
|
|
*out = NULL;
|
|
*outlen = 0;
|
|
|
|
switch (protocol) {
|
|
case DTLS1_VERSION:
|
|
client_hello = client_hello_dtls1;
|
|
client_hello_len = sizeof(client_hello_dtls1);
|
|
cipher_list = cipher_list_dtls1;
|
|
cipher_list_len = sizeof(cipher_list_dtls1);
|
|
cipher_list_offset = DTLS_CIPHER_OFFSET;
|
|
break;
|
|
|
|
case DTLS1_2_VERSION:
|
|
client_hello = client_hello_dtls12;
|
|
client_hello_len = sizeof(client_hello_dtls12);
|
|
cipher_list = cipher_list_dtls12_chacha;
|
|
cipher_list_len = sizeof(cipher_list_dtls12_chacha);
|
|
if (ssl_aes_is_accelerated()) {
|
|
cipher_list = cipher_list_dtls12_aes;
|
|
cipher_list_len = sizeof(cipher_list_dtls12_aes);
|
|
}
|
|
cipher_list_offset = DTLS_CIPHER_OFFSET;
|
|
break;
|
|
|
|
case TLS1_VERSION:
|
|
client_hello = client_hello_tls10;
|
|
client_hello_len = sizeof(client_hello_tls10);
|
|
cipher_list = cipher_list_tls10;
|
|
cipher_list_len = sizeof(cipher_list_tls10);
|
|
cipher_list_offset = SSL3_CIPHER_OFFSET;
|
|
break;
|
|
|
|
case TLS1_1_VERSION:
|
|
client_hello = client_hello_tls11;
|
|
client_hello_len = sizeof(client_hello_tls11);
|
|
cipher_list = cipher_list_tls11;
|
|
cipher_list_len = sizeof(cipher_list_tls11);
|
|
cipher_list_offset = SSL3_CIPHER_OFFSET;
|
|
break;
|
|
|
|
case TLS1_2_VERSION:
|
|
client_hello = client_hello_tls12;
|
|
client_hello_len = sizeof(client_hello_tls12);
|
|
cipher_list = cipher_list_tls12_chacha;
|
|
cipher_list_len = sizeof(cipher_list_tls12_chacha);
|
|
if (ssl_aes_is_accelerated()) {
|
|
cipher_list = cipher_list_tls12_aes;
|
|
cipher_list_len = sizeof(cipher_list_tls12_aes);
|
|
}
|
|
cipher_list_offset = SSL3_CIPHER_OFFSET;
|
|
break;
|
|
|
|
case TLS1_3_VERSION:
|
|
client_hello = client_hello_tls13;
|
|
client_hello_len = sizeof(client_hello_tls13);
|
|
cipher_list = cipher_list_tls13_chacha;
|
|
cipher_list_len = sizeof(cipher_list_tls13_chacha);
|
|
if (ssl_aes_is_accelerated()) {
|
|
cipher_list = cipher_list_tls13_aes;
|
|
cipher_list_len = sizeof(cipher_list_tls13_aes);
|
|
}
|
|
cipher_list_offset = TLS13_CIPHER_OFFSET;
|
|
break;
|
|
|
|
case TLS1_3_VERSION_ONLY:
|
|
client_hello = client_hello_tls13_only;
|
|
client_hello_len = sizeof(client_hello_tls13_only);
|
|
cipher_list = cipher_list_tls13_only_chacha;
|
|
cipher_list_len = sizeof(cipher_list_tls13_only_chacha);
|
|
if (ssl_aes_is_accelerated()) {
|
|
cipher_list = cipher_list_tls13_only_aes;
|
|
cipher_list_len = sizeof(cipher_list_tls13_only_aes);
|
|
}
|
|
cipher_list_offset = TLS13_CIPHER_OFFSET;
|
|
break;
|
|
|
|
default:
|
|
return (-1);
|
|
}
|
|
|
|
if ((p = malloc(client_hello_len)) == NULL)
|
|
return (-1);
|
|
|
|
memcpy(p, client_hello, client_hello_len);
|
|
memcpy(p + cipher_list_offset, cipher_list, cipher_list_len);
|
|
|
|
*out = p;
|
|
*outlen = client_hello_len;
|
|
|
|
return (0);
|
|
}
|
|
|
|
static int
|
|
client_hello_test(int testno, const struct client_hello_test *cht)
|
|
{
|
|
BIO *rbio = NULL, *wbio = NULL;
|
|
SSL_CTX *ssl_ctx = NULL;
|
|
SSL *ssl = NULL;
|
|
char *client_hello = NULL;
|
|
size_t client_hello_len;
|
|
size_t session_len;
|
|
char *wbuf, rbuf[1];
|
|
int ret = 1;
|
|
long len;
|
|
|
|
fprintf(stderr, "Test %d - %s\n", testno, cht->desc);
|
|
|
|
/* Providing a small buf causes *_get_server_hello() to return. */
|
|
if ((rbio = BIO_new_mem_buf(rbuf, sizeof(rbuf))) == NULL) {
|
|
fprintf(stderr, "Failed to setup rbio\n");
|
|
goto failure;
|
|
}
|
|
if ((wbio = BIO_new(BIO_s_mem())) == NULL) {
|
|
fprintf(stderr, "Failed to setup wbio\n");
|
|
goto failure;
|
|
}
|
|
|
|
if ((ssl_ctx = SSL_CTX_new(cht->ssl_method())) == NULL) {
|
|
fprintf(stderr, "SSL_CTX_new() returned NULL\n");
|
|
goto failure;
|
|
}
|
|
|
|
SSL_CTX_set_options(ssl_ctx, cht->ssl_options);
|
|
|
|
if ((ssl = SSL_new(ssl_ctx)) == NULL) {
|
|
fprintf(stderr, "SSL_new() returned NULL\n");
|
|
goto failure;
|
|
}
|
|
|
|
if (!tlsext_linearize_build_order(ssl)) {
|
|
fprintf(stderr, "failed to linearize build order");
|
|
goto failure;
|
|
}
|
|
|
|
BIO_up_ref(rbio);
|
|
BIO_up_ref(wbio);
|
|
SSL_set_bio(ssl, rbio, wbio);
|
|
|
|
if (SSL_connect(ssl) != 0) {
|
|
if (cht->connect_fails)
|
|
goto done;
|
|
fprintf(stderr, "SSL_connect() returned non-zero\n");
|
|
goto failure;
|
|
}
|
|
|
|
len = BIO_get_mem_data(wbio, &wbuf);
|
|
|
|
if (make_client_hello(cht->protocol, &client_hello,
|
|
&client_hello_len) != 0)
|
|
errx(1, "failed to make client hello");
|
|
|
|
if ((size_t)len != client_hello_len) {
|
|
fprintf(stderr, "FAIL: test returned ClientHello length %ld, "
|
|
"want %zu\n", len, client_hello_len);
|
|
fprintf(stderr, "received:\n");
|
|
hexdump(wbuf, len, NULL);
|
|
fprintf(stderr, "test data:\n");
|
|
hexdump(client_hello, client_hello_len, NULL);
|
|
fprintf(stderr, "\n");
|
|
goto failure;
|
|
}
|
|
|
|
/* We expect the client random to differ. */
|
|
if (memcmp(&client_hello[cht->random_start], &wbuf[cht->random_start],
|
|
SSL3_RANDOM_SIZE) == 0) {
|
|
fprintf(stderr, "FAIL: ClientHello has zeroed random\n");
|
|
goto failure;
|
|
}
|
|
|
|
memset(&wbuf[cht->random_start], 0, SSL3_RANDOM_SIZE);
|
|
|
|
if (cht->session_start > 0) {
|
|
session_len = wbuf[cht->session_start];
|
|
if (session_len > 0)
|
|
memset(&wbuf[cht->session_start + 1], 0, session_len);
|
|
}
|
|
if (cht->key_share_start > 0)
|
|
memset(&wbuf[cht->key_share_start], 0, 32);
|
|
|
|
if (memcmp(client_hello, wbuf, client_hello_len) != 0) {
|
|
fprintf(stderr, "FAIL: ClientHello differs:\n");
|
|
fprintf(stderr, "received:\n");
|
|
hexdump(wbuf, len, client_hello);
|
|
fprintf(stderr, "test data:\n");
|
|
hexdump(client_hello, client_hello_len, wbuf);
|
|
fprintf(stderr, "\n");
|
|
goto failure;
|
|
}
|
|
|
|
done:
|
|
ret = 0;
|
|
|
|
failure:
|
|
SSL_CTX_free(ssl_ctx);
|
|
SSL_free(ssl);
|
|
|
|
BIO_free(rbio);
|
|
BIO_free(wbio);
|
|
|
|
free(client_hello);
|
|
|
|
return (ret);
|
|
}
|
|
|
|
int
|
|
main(int argc, char **argv)
|
|
{
|
|
int failed = 0;
|
|
size_t i;
|
|
|
|
SSL_library_init();
|
|
|
|
for (i = 0; i < N_CLIENT_HELLO_TESTS; i++)
|
|
failed |= client_hello_test(i, &client_hello_tests[i]);
|
|
|
|
return (failed);
|
|
}
|