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https://github.com/openssl/openssl.git
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2935f6241c
With the change to have separate object files by intent, VMS name mangling gets done differently. While we previously had that for libraries only, we must now turn that on generally for our programs, because some of them depend in internal libraries where mangled names are all that there is. Dynamic modules are still built with non-mangled names, which is good enough to show that it's possible to build with our public libraries using our public headers. Reviewed-by: Tim Hudson <tjh@openssl.org> (Merged from https://github.com/openssl/openssl/pull/7208)
391 lines
11 KiB
C
391 lines
11 KiB
C
/*
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* Copyright 2016-2018 The OpenSSL Project Authors. All Rights Reserved.
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*
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* Licensed under the OpenSSL license (the "License"). You may not use
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* this file except in compliance with the License. You can obtain a copy
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* in the file LICENSE in the source distribution or at
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* https://www.openssl.org/source/license.html
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*/
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#include <openssl/ssl.h>
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#include <openssl/evp.h>
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#include "../ssl/ssl_locl.h"
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#include "testutil.h"
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#define IVLEN 12
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#define KEYLEN 16
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/*
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* Based on the test vectors availble in:
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* https://tools.ietf.org/html/draft-ietf-tls-tls13-vectors-06
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*/
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static unsigned char hs_start_hash[] = {
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0xc6, 0xc9, 0x18, 0xad, 0x2f, 0x41, 0x99, 0xd5, 0x59, 0x8e, 0xaf, 0x01, 0x16,
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0xcb, 0x7a, 0x5c, 0x2c, 0x14, 0xcb, 0x54, 0x78, 0x12, 0x18, 0x88, 0x8d, 0xb7,
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0x03, 0x0d, 0xd5, 0x0d, 0x5e, 0x6d
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};
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static unsigned char hs_full_hash[] = {
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0xf8, 0xc1, 0x9e, 0x8c, 0x77, 0xc0, 0x38, 0x79, 0xbb, 0xc8, 0xeb, 0x6d, 0x56,
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0xe0, 0x0d, 0xd5, 0xd8, 0x6e, 0xf5, 0x59, 0x27, 0xee, 0xfc, 0x08, 0xe1, 0xb0,
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0x02, 0xb6, 0xec, 0xe0, 0x5d, 0xbf
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};
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static unsigned char early_secret[] = {
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0x33, 0xad, 0x0a, 0x1c, 0x60, 0x7e, 0xc0, 0x3b, 0x09, 0xe6, 0xcd, 0x98, 0x93,
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0x68, 0x0c, 0xe2, 0x10, 0xad, 0xf3, 0x00, 0xaa, 0x1f, 0x26, 0x60, 0xe1, 0xb2,
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0x2e, 0x10, 0xf1, 0x70, 0xf9, 0x2a
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};
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static unsigned char ecdhe_secret[] = {
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0x81, 0x51, 0xd1, 0x46, 0x4c, 0x1b, 0x55, 0x53, 0x36, 0x23, 0xb9, 0xc2, 0x24,
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0x6a, 0x6a, 0x0e, 0x6e, 0x7e, 0x18, 0x50, 0x63, 0xe1, 0x4a, 0xfd, 0xaf, 0xf0,
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0xb6, 0xe1, 0xc6, 0x1a, 0x86, 0x42
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};
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static unsigned char handshake_secret[] = {
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0x5b, 0x4f, 0x96, 0x5d, 0xf0, 0x3c, 0x68, 0x2c, 0x46, 0xe6, 0xee, 0x86, 0xc3,
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0x11, 0x63, 0x66, 0x15, 0xa1, 0xd2, 0xbb, 0xb2, 0x43, 0x45, 0xc2, 0x52, 0x05,
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0x95, 0x3c, 0x87, 0x9e, 0x8d, 0x06
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};
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static const char *client_hts_label = "c hs traffic";
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static unsigned char client_hts[] = {
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0xe2, 0xe2, 0x32, 0x07, 0xbd, 0x93, 0xfb, 0x7f, 0xe4, 0xfc, 0x2e, 0x29, 0x7a,
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0xfe, 0xab, 0x16, 0x0e, 0x52, 0x2b, 0x5a, 0xb7, 0x5d, 0x64, 0xa8, 0x6e, 0x75,
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0xbc, 0xac, 0x3f, 0x3e, 0x51, 0x03
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};
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static unsigned char client_hts_key[] = {
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0x26, 0x79, 0xa4, 0x3e, 0x1d, 0x76, 0x78, 0x40, 0x34, 0xea, 0x17, 0x97, 0xd5,
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0xad, 0x26, 0x49
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};
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static unsigned char client_hts_iv[] = {
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0x54, 0x82, 0x40, 0x52, 0x90, 0xdd, 0x0d, 0x2f, 0x81, 0xc0, 0xd9, 0x42
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};
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static const char *server_hts_label = "s hs traffic";
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static unsigned char server_hts[] = {
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0x3b, 0x7a, 0x83, 0x9c, 0x23, 0x9e, 0xf2, 0xbf, 0x0b, 0x73, 0x05, 0xa0, 0xe0,
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0xc4, 0xe5, 0xa8, 0xc6, 0xc6, 0x93, 0x30, 0xa7, 0x53, 0xb3, 0x08, 0xf5, 0xe3,
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0xa8, 0x3a, 0xa2, 0xef, 0x69, 0x79
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};
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static unsigned char server_hts_key[] = {
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0xc6, 0x6c, 0xb1, 0xae, 0xc5, 0x19, 0xdf, 0x44, 0xc9, 0x1e, 0x10, 0x99, 0x55,
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0x11, 0xac, 0x8b
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};
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static unsigned char server_hts_iv[] = {
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0xf7, 0xf6, 0x88, 0x4c, 0x49, 0x81, 0x71, 0x6c, 0x2d, 0x0d, 0x29, 0xa4
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};
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static unsigned char master_secret[] = {
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0x5c, 0x79, 0xd1, 0x69, 0x42, 0x4e, 0x26, 0x2b, 0x56, 0x32, 0x03, 0x62, 0x7b,
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0xe4, 0xeb, 0x51, 0x03, 0x3f, 0x58, 0x8c, 0x43, 0xc9, 0xce, 0x03, 0x73, 0x37,
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0x2d, 0xbc, 0xbc, 0x01, 0x85, 0xa7
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};
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static const char *client_ats_label = "c ap traffic";
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static unsigned char client_ats[] = {
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0xe2, 0xf0, 0xdb, 0x6a, 0x82, 0xe8, 0x82, 0x80, 0xfc, 0x26, 0xf7, 0x3c, 0x89,
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0x85, 0x4e, 0xe8, 0x61, 0x5e, 0x25, 0xdf, 0x28, 0xb2, 0x20, 0x79, 0x62, 0xfa,
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0x78, 0x22, 0x26, 0xb2, 0x36, 0x26
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};
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static unsigned char client_ats_key[] = {
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0x88, 0xb9, 0x6a, 0xd6, 0x86, 0xc8, 0x4b, 0xe5, 0x5a, 0xce, 0x18, 0xa5, 0x9c,
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0xce, 0x5c, 0x87
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};
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static unsigned char client_ats_iv[] = {
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0xb9, 0x9d, 0xc5, 0x8c, 0xd5, 0xff, 0x5a, 0xb0, 0x82, 0xfd, 0xad, 0x19
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};
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static const char *server_ats_label = "s ap traffic";
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static unsigned char server_ats[] = {
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0x5b, 0x73, 0xb1, 0x08, 0xd9, 0xac, 0x1b, 0x9b, 0x0c, 0x82, 0x48, 0xca, 0x39,
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0x26, 0xec, 0x6e, 0x7b, 0xc4, 0x7e, 0x41, 0x17, 0x06, 0x96, 0x39, 0x87, 0xec,
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0x11, 0x43, 0x5d, 0x30, 0x57, 0x19
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};
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static unsigned char server_ats_key[] = {
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0xa6, 0x88, 0xeb, 0xb5, 0xac, 0x82, 0x6d, 0x6f, 0x42, 0xd4, 0x5c, 0x0c, 0xc4,
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0x4b, 0x9b, 0x7d
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};
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static unsigned char server_ats_iv[] = {
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0xc1, 0xca, 0xd4, 0x42, 0x5a, 0x43, 0x8b, 0x5d, 0xe7, 0x14, 0x83, 0x0a
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};
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/* Mocked out implementations of various functions */
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int ssl3_digest_cached_records(SSL *s, int keep)
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{
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return 1;
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}
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static int full_hash = 0;
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/* Give a hash of the currently set handshake */
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int ssl_handshake_hash(SSL *s, unsigned char *out, size_t outlen,
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size_t *hashlen)
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{
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if (sizeof(hs_start_hash) > outlen
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|| sizeof(hs_full_hash) != sizeof(hs_start_hash))
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return 0;
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if (full_hash) {
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memcpy(out, hs_full_hash, sizeof(hs_full_hash));
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*hashlen = sizeof(hs_full_hash);
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} else {
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memcpy(out, hs_start_hash, sizeof(hs_start_hash));
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*hashlen = sizeof(hs_start_hash);
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}
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return 1;
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}
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const EVP_MD *ssl_handshake_md(SSL *s)
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{
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return EVP_sha256();
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}
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void RECORD_LAYER_reset_read_sequence(RECORD_LAYER *rl)
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{
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}
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void RECORD_LAYER_reset_write_sequence(RECORD_LAYER *rl)
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{
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}
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int ssl_cipher_get_evp(const SSL_SESSION *s, const EVP_CIPHER **enc,
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const EVP_MD **md, int *mac_pkey_type,
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size_t *mac_secret_size, SSL_COMP **comp, int use_etm)
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{
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return 0;
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}
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int tls1_alert_code(int code)
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{
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return code;
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}
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int ssl_log_secret(SSL *ssl,
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const char *label,
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const uint8_t *secret,
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size_t secret_len)
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{
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return 1;
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}
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const EVP_MD *ssl_md(int idx)
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{
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return EVP_sha256();
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}
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void ossl_statem_fatal(SSL *s, int al, int func, int reason, const char *file,
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int line)
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{
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}
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int ossl_statem_export_allowed(SSL *s)
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{
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return 1;
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}
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int ossl_statem_export_early_allowed(SSL *s)
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{
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return 1;
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}
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/* End of mocked out code */
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static int test_secret(SSL *s, unsigned char *prk,
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const unsigned char *label, size_t labellen,
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const unsigned char *ref_secret,
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const unsigned char *ref_key, const unsigned char *ref_iv)
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{
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size_t hashsize;
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unsigned char gensecret[EVP_MAX_MD_SIZE];
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unsigned char hash[EVP_MAX_MD_SIZE];
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unsigned char key[KEYLEN];
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unsigned char iv[IVLEN];
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const EVP_MD *md = ssl_handshake_md(s);
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if (!ssl_handshake_hash(s, hash, sizeof(hash), &hashsize)) {
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TEST_error("Failed to get hash");
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return 0;
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}
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if (!tls13_hkdf_expand(s, md, prk, label, labellen, hash, hashsize,
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gensecret, hashsize)) {
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TEST_error("Secret generation failed");
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return 0;
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}
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if (!TEST_mem_eq(gensecret, hashsize, ref_secret, hashsize))
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return 0;
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if (!tls13_derive_key(s, md, gensecret, key, KEYLEN)) {
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TEST_error("Key generation failed");
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return 0;
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}
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if (!TEST_mem_eq(key, KEYLEN, ref_key, KEYLEN))
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return 0;
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if (!tls13_derive_iv(s, md, gensecret, iv, IVLEN)) {
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TEST_error("IV generation failed");
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return 0;
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}
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if (!TEST_mem_eq(iv, IVLEN, ref_iv, IVLEN))
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return 0;
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return 1;
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}
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static int test_handshake_secrets(void)
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{
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SSL_CTX *ctx = NULL;
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SSL *s = NULL;
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int ret = 0;
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size_t hashsize;
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unsigned char out_master_secret[EVP_MAX_MD_SIZE];
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size_t master_secret_length;
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ctx = SSL_CTX_new(TLS_method());
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if (!TEST_ptr(ctx))
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goto err;
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s = SSL_new(ctx);
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if (!TEST_ptr(s ))
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goto err;
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s->session = SSL_SESSION_new();
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if (!TEST_ptr(s->session))
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goto err;
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if (!TEST_true(tls13_generate_secret(s, ssl_handshake_md(s), NULL, NULL, 0,
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(unsigned char *)&s->early_secret))) {
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TEST_info("Early secret generation failed");
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goto err;
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}
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if (!TEST_mem_eq(s->early_secret, sizeof(early_secret),
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early_secret, sizeof(early_secret))) {
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TEST_info("Early secret does not match");
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goto err;
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}
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if (!TEST_true(tls13_generate_handshake_secret(s, ecdhe_secret,
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sizeof(ecdhe_secret)))) {
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TEST_info("Handshake secret generation failed");
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goto err;
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}
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if (!TEST_mem_eq(s->handshake_secret, sizeof(handshake_secret),
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handshake_secret, sizeof(handshake_secret)))
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goto err;
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hashsize = EVP_MD_size(ssl_handshake_md(s));
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if (!TEST_size_t_eq(sizeof(client_hts), hashsize))
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goto err;
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if (!TEST_size_t_eq(sizeof(client_hts_key), KEYLEN))
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goto err;
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if (!TEST_size_t_eq(sizeof(client_hts_iv), IVLEN))
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goto err;
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if (!TEST_true(test_secret(s, s->handshake_secret,
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(unsigned char *)client_hts_label,
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strlen(client_hts_label), client_hts,
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client_hts_key, client_hts_iv))) {
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TEST_info("Client handshake secret test failed");
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goto err;
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}
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if (!TEST_size_t_eq(sizeof(server_hts), hashsize))
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goto err;
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if (!TEST_size_t_eq(sizeof(server_hts_key), KEYLEN))
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goto err;
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if (!TEST_size_t_eq(sizeof(server_hts_iv), IVLEN))
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goto err;
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if (!TEST_true(test_secret(s, s->handshake_secret,
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(unsigned char *)server_hts_label,
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strlen(server_hts_label), server_hts,
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server_hts_key, server_hts_iv))) {
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TEST_info("Server handshake secret test failed");
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goto err;
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}
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/*
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* Ensure the mocked out ssl_handshake_hash() returns the full handshake
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* hash.
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*/
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full_hash = 1;
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if (!TEST_true(tls13_generate_master_secret(s, out_master_secret,
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s->handshake_secret, hashsize,
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&master_secret_length))) {
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TEST_info("Master secret generation failed");
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goto err;
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}
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if (!TEST_mem_eq(out_master_secret, master_secret_length,
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master_secret, sizeof(master_secret))) {
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TEST_info("Master secret does not match");
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goto err;
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}
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if (!TEST_size_t_eq(sizeof(client_ats), hashsize))
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goto err;
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if (!TEST_size_t_eq(sizeof(client_ats_key), KEYLEN))
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goto err;
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if (!TEST_size_t_eq(sizeof(client_ats_iv), IVLEN))
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goto err;
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if (!TEST_true(test_secret(s, out_master_secret,
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(unsigned char *)client_ats_label,
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strlen(client_ats_label), client_ats,
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client_ats_key, client_ats_iv))) {
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TEST_info("Client application data secret test failed");
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goto err;
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}
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if (!TEST_size_t_eq(sizeof(server_ats), hashsize))
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goto err;
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if (!TEST_size_t_eq(sizeof(server_ats_key), KEYLEN))
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goto err;
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if (!TEST_size_t_eq(sizeof(server_ats_iv), IVLEN))
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goto err;
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if (!TEST_true(test_secret(s, out_master_secret,
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(unsigned char *)server_ats_label,
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strlen(server_ats_label), server_ats,
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server_ats_key, server_ats_iv))) {
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TEST_info("Server application data secret test failed");
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goto err;
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}
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ret = 1;
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err:
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SSL_free(s);
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SSL_CTX_free(ctx);
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return ret;
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}
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int setup_tests(void)
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{
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ADD_TEST(test_handshake_secrets);
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return 1;
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}
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