2009-01-03 21:22:43 +00:00
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|
/*
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* Diffie-Hellman-Merkle key exchange (server side)
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*
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2015-07-27 09:11:48 +00:00
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* Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
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2015-09-04 12:21:07 +00:00
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* SPDX-License-Identifier: Apache-2.0
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2010-07-18 20:36:00 +00:00
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*
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2015-09-04 12:21:07 +00:00
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* Licensed under the Apache License, Version 2.0 (the "License"); you may
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* not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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2009-01-04 16:27:10 +00:00
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*
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2015-09-04 12:21:07 +00:00
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* http://www.apache.org/licenses/LICENSE-2.0
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2009-01-03 21:22:43 +00:00
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*
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2015-09-04 12:21:07 +00:00
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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2009-01-03 21:22:43 +00:00
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*
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2015-09-04 12:21:07 +00:00
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* This file is part of mbed TLS (https://tls.mbed.org)
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2009-01-03 21:22:43 +00:00
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*/
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|
2015-04-08 10:49:31 +00:00
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|
|
#if !defined(MBEDTLS_CONFIG_FILE)
|
2015-03-09 17:05:11 +00:00
|
|
|
#include "mbedtls/config.h"
|
2014-04-29 10:39:06 +00:00
|
|
|
#else
|
2015-04-08 10:49:31 +00:00
|
|
|
#include MBEDTLS_CONFIG_FILE
|
2014-04-29 10:39:06 +00:00
|
|
|
#endif
|
2009-01-03 21:22:43 +00:00
|
|
|
|
2015-04-08 10:49:31 +00:00
|
|
|
#if defined(MBEDTLS_PLATFORM_C)
|
2015-03-09 17:05:11 +00:00
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|
|
#include "mbedtls/platform.h"
|
2015-01-19 14:26:37 +00:00
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|
|
#else
|
2015-02-11 14:06:19 +00:00
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|
|
#include <stdio.h>
|
2018-04-29 18:40:45 +00:00
|
|
|
#include <stdlib.h>
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|
|
|
#define mbedtls_printf printf
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|
|
|
#define mbedtls_time_t time_t
|
2018-12-10 13:31:45 +00:00
|
|
|
#define mbedtls_exit exit
|
2018-04-30 21:42:33 +00:00
|
|
|
#define MBEDTLS_EXIT_SUCCESS EXIT_SUCCESS
|
2018-04-29 18:40:45 +00:00
|
|
|
#define MBEDTLS_EXIT_FAILURE EXIT_FAILURE
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|
|
|
#endif /* MBEDTLS_PLATFORM_C */
|
2015-01-19 14:26:37 +00:00
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|
|
2015-04-08 10:49:31 +00:00
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|
|
#if defined(MBEDTLS_AES_C) && defined(MBEDTLS_DHM_C) && \
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|
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defined(MBEDTLS_ENTROPY_C) && defined(MBEDTLS_NET_C) && \
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|
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defined(MBEDTLS_RSA_C) && defined(MBEDTLS_SHA256_C) && \
|
2016-10-07 13:17:56 +00:00
|
|
|
defined(MBEDTLS_FS_IO) && defined(MBEDTLS_CTR_DRBG_C) && \
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|
|
defined(MBEDTLS_SHA1_C)
|
2016-09-14 13:32:09 +00:00
|
|
|
#include "mbedtls/net_sockets.h"
|
2015-03-09 17:05:11 +00:00
|
|
|
#include "mbedtls/aes.h"
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|
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#include "mbedtls/dhm.h"
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|
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#include "mbedtls/rsa.h"
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|
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#include "mbedtls/sha1.h"
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|
|
#include "mbedtls/entropy.h"
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|
|
|
#include "mbedtls/ctr_drbg.h"
|
2009-01-03 21:22:43 +00:00
|
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|
|
2015-02-11 14:06:19 +00:00
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|
#include <stdio.h>
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#include <string.h>
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|
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#endif
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2015-06-23 10:30:57 +00:00
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#define SERVER_PORT "11999"
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2009-01-03 21:22:43 +00:00
|
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#define PLAINTEXT "==Hello there!=="
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|
2015-04-08 10:49:31 +00:00
|
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|
#if !defined(MBEDTLS_AES_C) || !defined(MBEDTLS_DHM_C) || \
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|
|
!defined(MBEDTLS_ENTROPY_C) || !defined(MBEDTLS_NET_C) || \
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|
|
!defined(MBEDTLS_RSA_C) || !defined(MBEDTLS_SHA256_C) || \
|
2016-10-07 13:17:56 +00:00
|
|
|
!defined(MBEDTLS_FS_IO) || !defined(MBEDTLS_CTR_DRBG_C) || \
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|
|
|
!defined(MBEDTLS_SHA1_C)
|
2015-02-12 11:37:29 +00:00
|
|
|
int main( void )
|
2011-05-26 13:16:06 +00:00
|
|
|
{
|
2015-04-08 10:49:31 +00:00
|
|
|
mbedtls_printf("MBEDTLS_AES_C and/or MBEDTLS_DHM_C and/or MBEDTLS_ENTROPY_C "
|
|
|
|
"and/or MBEDTLS_NET_C and/or MBEDTLS_RSA_C and/or "
|
|
|
|
"MBEDTLS_SHA256_C and/or MBEDTLS_FS_IO and/or "
|
|
|
|
"MBEDTLS_CTR_DRBG_C not defined.\n");
|
Merge mbedtls 2.16.6 into baremetal
Conflicts:
mbedtls.doxyfile - PROJECT_NAME - mbed TLS v2.16.6 chosen.
doc_mainpage.h - mbed TLS v2.16.6 version chosen.
hmac_drbg.h - line 260, extended description chosen.
- line 313, extended description chosen.
- line 338, extended description chosen.
version.h - 2.16.6 chosen.
CMakeLists.txt - 2.16.6 chosen.
test_suite_version.data - 2.16.6 chosen.
Makefile - 141 - manual correction - baremetal version of C_SOURCE_FILES
with variables for directories plus 2.16.6 CTAGS addition.
pkparse.c - lines 846 onwards - the asn1_get_nonzero_mpi implementation chosen.
ssl_tls.c - line 5269 - edited manually, left the ret=0, because baremetal has
a different behaviour since commit 87b5626, but added a debug
message that's new in 2.16.6.
all.sh:
- component_build_deprecated - chosen the refactored version from 2.16.6,
but with extra flags from baremetal.
- rest of the _no_xxx tests - merged make options to have PTHREAD=1 and
other changes from 2.16.6 (like -O1 instead of -O0).
- component_build_arm_none_eabi_gcc_no_64bit_multiplication - added
TINYCRYPT_BUILD=0 to the 2.16.6 version of make.
x509/req_app.c - left baremetal log but with mbedtls_exit( 0 ) call.
x509/crl_app.c - left baremetal log but with mbedtls_exit( 0 ) call.
x509/cert_app.c - left baremetal log but with mbedtls_exit( 0 ) call.
ssl/ssl_mail_client.c - left baremetal log but with mbedtls_exit( 0 ) call.
ssl/ssl_pthread_server.c - left baremetal log but with mbedtls_exit( 0 ) call.
ssl/ssl_fork_server.c - left baremetal log but with mbedtls_exit( 0 ) call.
ssl_client1.c - line 54 - left baremetal log but with mbedtls_exit( 0 ) call.
ssl_client2.c - line 54 - left baremetal log but with mbedtls_exit( 0 ) call.
- line 132 - new options of both branches added.
- skip close notify handled as in 2.16.6, but with `ssl` instead of `&ssl`.
- Merged the 2.16.6 usage split with additional baremetal usages.
- Merged options from baremetal and 2.16.6.
ssl_server.c - left baremetal log but with mbedtls_exit( 0 ) call.
ssl_server2.c - Merged the 2.16.6 usage split with additional baremetal usages.
config.pl - fixed missing defines from the documentation, removed duplicates,
and reorganised so that the documentation and excluded list
are ordered in the same way.
test_suite_x509parse.data - only added the two new pathlen tests.
x509_crt.c - change the return code by removing
MBEDTLS_ERR_X509_INVALID_EXTENSIONS, since it's added by
x509_crt_frame_parse_ext not by an "or", but by "+=".
Changelog - Assigned all entries to appropriate sections.
ssl-opt.sh - line 8263 - merged options.
- removed lines 1165 - 1176 - there was a duplicate test, probably
an artifact of previous merges.
check-files.py - sticked to old formatting.
Signed-off-by: Andrzej Kurek <andrzej.kurek@arm.com>
2020-05-18 15:47:25 +00:00
|
|
|
mbedtls_exit( 0 );
|
2011-05-26 13:16:06 +00:00
|
|
|
}
|
|
|
|
#else
|
2018-12-06 17:43:31 +00:00
|
|
|
|
2019-10-04 09:52:42 +00:00
|
|
|
#if defined(MBEDTLS_ENTROPY_HARDWARE_ALT)
|
|
|
|
int mbedtls_hardware_poll( void *data, unsigned char *output,
|
|
|
|
size_t len, size_t *olen )
|
|
|
|
{
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|
|
|
size_t i;
|
|
|
|
(void) data;
|
|
|
|
for( i = 0; i < len; ++i )
|
|
|
|
output[i] = rand();
|
|
|
|
*olen = len;
|
|
|
|
return( 0 );
|
|
|
|
}
|
|
|
|
#endif
|
2018-12-06 17:43:31 +00:00
|
|
|
|
2015-02-12 11:37:29 +00:00
|
|
|
int main( void )
|
2009-01-03 21:22:43 +00:00
|
|
|
{
|
|
|
|
FILE *f;
|
|
|
|
|
2018-04-29 18:40:45 +00:00
|
|
|
int ret = 1;
|
|
|
|
int exit_code = MBEDTLS_EXIT_FAILURE;
|
2011-04-24 08:57:21 +00:00
|
|
|
size_t n, buflen;
|
2015-06-30 13:40:39 +00:00
|
|
|
mbedtls_net_context listen_fd, client_fd;
|
2009-01-03 21:22:43 +00:00
|
|
|
|
2012-10-24 14:17:01 +00:00
|
|
|
unsigned char buf[2048];
|
2015-08-27 19:51:44 +00:00
|
|
|
unsigned char hash[32];
|
2009-01-03 21:22:43 +00:00
|
|
|
unsigned char buf2[2];
|
2013-06-24 11:01:08 +00:00
|
|
|
const char *pers = "dh_server";
|
2009-01-03 21:22:43 +00:00
|
|
|
|
2015-04-08 10:49:31 +00:00
|
|
|
mbedtls_entropy_context entropy;
|
|
|
|
mbedtls_ctr_drbg_context ctr_drbg;
|
|
|
|
mbedtls_rsa_context rsa;
|
|
|
|
mbedtls_dhm_context dhm;
|
|
|
|
mbedtls_aes_context aes;
|
2009-01-03 21:22:43 +00:00
|
|
|
|
2017-08-23 05:44:30 +00:00
|
|
|
mbedtls_mpi N, P, Q, D, E;
|
|
|
|
|
2015-06-30 13:40:39 +00:00
|
|
|
mbedtls_net_init( &listen_fd );
|
|
|
|
mbedtls_net_init( &client_fd );
|
|
|
|
mbedtls_rsa_init( &rsa, MBEDTLS_RSA_PKCS_V15, MBEDTLS_MD_SHA256 );
|
2015-04-08 10:49:31 +00:00
|
|
|
mbedtls_dhm_init( &dhm );
|
|
|
|
mbedtls_aes_init( &aes );
|
2015-04-28 20:52:30 +00:00
|
|
|
mbedtls_ctr_drbg_init( &ctr_drbg );
|
2009-01-03 21:22:43 +00:00
|
|
|
|
2017-08-23 05:44:30 +00:00
|
|
|
mbedtls_mpi_init( &N ); mbedtls_mpi_init( &P ); mbedtls_mpi_init( &Q );
|
|
|
|
mbedtls_mpi_init( &D ); mbedtls_mpi_init( &E );
|
|
|
|
|
2009-01-03 21:22:43 +00:00
|
|
|
/*
|
|
|
|
* 1. Setup the RNG
|
|
|
|
*/
|
2015-04-08 10:49:31 +00:00
|
|
|
mbedtls_printf( "\n . Seeding the random number generator" );
|
2009-01-03 21:22:43 +00:00
|
|
|
fflush( stdout );
|
|
|
|
|
2015-04-08 10:49:31 +00:00
|
|
|
mbedtls_entropy_init( &entropy );
|
2015-04-28 20:52:30 +00:00
|
|
|
if( ( ret = mbedtls_ctr_drbg_seed( &ctr_drbg, mbedtls_entropy_func, &entropy,
|
2013-06-24 11:01:08 +00:00
|
|
|
(const unsigned char *) pers,
|
|
|
|
strlen( pers ) ) ) != 0 )
|
2011-12-04 17:09:26 +00:00
|
|
|
{
|
2015-04-28 20:52:30 +00:00
|
|
|
mbedtls_printf( " failed\n ! mbedtls_ctr_drbg_seed returned %d\n", ret );
|
2011-12-04 17:09:26 +00:00
|
|
|
goto exit;
|
|
|
|
}
|
2009-01-03 21:22:43 +00:00
|
|
|
|
|
|
|
/*
|
|
|
|
* 2a. Read the server's private RSA key
|
|
|
|
*/
|
2015-04-08 10:49:31 +00:00
|
|
|
mbedtls_printf( "\n . Reading private key from rsa_priv.txt" );
|
2009-01-03 21:22:43 +00:00
|
|
|
fflush( stdout );
|
|
|
|
|
|
|
|
if( ( f = fopen( "rsa_priv.txt", "rb" ) ) == NULL )
|
|
|
|
{
|
2015-04-08 10:49:31 +00:00
|
|
|
mbedtls_printf( " failed\n ! Could not open rsa_priv.txt\n" \
|
2009-01-03 21:22:43 +00:00
|
|
|
" ! Please run rsa_genkey first\n\n" );
|
|
|
|
goto exit;
|
|
|
|
}
|
|
|
|
|
2015-04-08 10:49:31 +00:00
|
|
|
mbedtls_rsa_init( &rsa, MBEDTLS_RSA_PKCS_V15, 0 );
|
2009-01-03 21:22:43 +00:00
|
|
|
|
2017-08-23 05:44:30 +00:00
|
|
|
if( ( ret = mbedtls_mpi_read_file( &N , 16, f ) ) != 0 ||
|
|
|
|
( ret = mbedtls_mpi_read_file( &E , 16, f ) ) != 0 ||
|
|
|
|
( ret = mbedtls_mpi_read_file( &D , 16, f ) ) != 0 ||
|
|
|
|
( ret = mbedtls_mpi_read_file( &P , 16, f ) ) != 0 ||
|
|
|
|
( ret = mbedtls_mpi_read_file( &Q , 16, f ) ) != 0 )
|
2009-01-03 21:22:43 +00:00
|
|
|
{
|
2017-08-23 05:44:30 +00:00
|
|
|
mbedtls_printf( " failed\n ! mbedtls_mpi_read_file returned %d\n\n",
|
|
|
|
ret );
|
2016-05-31 13:03:54 +00:00
|
|
|
fclose( f );
|
2009-01-03 21:22:43 +00:00
|
|
|
goto exit;
|
|
|
|
}
|
2017-08-23 05:44:30 +00:00
|
|
|
fclose( f );
|
2009-01-03 21:22:43 +00:00
|
|
|
|
2017-08-23 05:44:30 +00:00
|
|
|
if( ( ret = mbedtls_rsa_import( &rsa, &N, &P, &Q, &D, &E ) ) != 0 )
|
|
|
|
{
|
|
|
|
mbedtls_printf( " failed\n ! mbedtls_rsa_import returned %d\n\n",
|
|
|
|
ret );
|
|
|
|
goto exit;
|
|
|
|
}
|
2015-02-13 14:12:07 +00:00
|
|
|
|
2017-10-10 15:56:22 +00:00
|
|
|
if( ( ret = mbedtls_rsa_complete( &rsa ) ) != 0 )
|
2017-08-23 05:44:30 +00:00
|
|
|
{
|
|
|
|
mbedtls_printf( " failed\n ! mbedtls_rsa_complete returned %d\n\n",
|
|
|
|
ret );
|
|
|
|
goto exit;
|
|
|
|
}
|
2009-01-03 21:22:43 +00:00
|
|
|
|
|
|
|
/*
|
|
|
|
* 2b. Get the DHM modulus and generator
|
|
|
|
*/
|
2015-04-08 10:49:31 +00:00
|
|
|
mbedtls_printf( "\n . Reading DH parameters from dh_prime.txt" );
|
2009-01-03 21:22:43 +00:00
|
|
|
fflush( stdout );
|
|
|
|
|
|
|
|
if( ( f = fopen( "dh_prime.txt", "rb" ) ) == NULL )
|
|
|
|
{
|
2015-04-08 10:49:31 +00:00
|
|
|
mbedtls_printf( " failed\n ! Could not open dh_prime.txt\n" \
|
2009-01-03 21:22:43 +00:00
|
|
|
" ! Please run dh_genprime first\n\n" );
|
|
|
|
goto exit;
|
|
|
|
}
|
|
|
|
|
2015-04-08 10:49:31 +00:00
|
|
|
if( mbedtls_mpi_read_file( &dhm.P, 16, f ) != 0 ||
|
|
|
|
mbedtls_mpi_read_file( &dhm.G, 16, f ) != 0 )
|
2009-01-03 21:22:43 +00:00
|
|
|
{
|
2015-04-08 10:49:31 +00:00
|
|
|
mbedtls_printf( " failed\n ! Invalid DH parameter file\n\n" );
|
2016-05-31 13:03:54 +00:00
|
|
|
fclose( f );
|
2009-01-03 21:22:43 +00:00
|
|
|
goto exit;
|
|
|
|
}
|
|
|
|
|
|
|
|
fclose( f );
|
|
|
|
|
|
|
|
/*
|
|
|
|
* 3. Wait for a client to connect
|
|
|
|
*/
|
2015-04-08 10:49:31 +00:00
|
|
|
mbedtls_printf( "\n . Waiting for a remote connection" );
|
2009-01-03 21:22:43 +00:00
|
|
|
fflush( stdout );
|
|
|
|
|
2015-04-08 10:49:31 +00:00
|
|
|
if( ( ret = mbedtls_net_bind( &listen_fd, NULL, SERVER_PORT, MBEDTLS_NET_PROTO_TCP ) ) != 0 )
|
2009-01-03 21:22:43 +00:00
|
|
|
{
|
2015-04-08 10:49:31 +00:00
|
|
|
mbedtls_printf( " failed\n ! mbedtls_net_bind returned %d\n\n", ret );
|
2009-01-03 21:22:43 +00:00
|
|
|
goto exit;
|
|
|
|
}
|
|
|
|
|
2015-06-30 13:40:39 +00:00
|
|
|
if( ( ret = mbedtls_net_accept( &listen_fd, &client_fd,
|
2015-05-14 19:52:40 +00:00
|
|
|
NULL, 0, NULL ) ) != 0 )
|
2009-01-03 21:22:43 +00:00
|
|
|
{
|
2015-04-08 10:49:31 +00:00
|
|
|
mbedtls_printf( " failed\n ! mbedtls_net_accept returned %d\n\n", ret );
|
2009-01-03 21:22:43 +00:00
|
|
|
goto exit;
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* 4. Setup the DH parameters (P,G,Ys)
|
|
|
|
*/
|
2015-04-08 10:49:31 +00:00
|
|
|
mbedtls_printf( "\n . Sending the server's DH parameters" );
|
2009-01-03 21:22:43 +00:00
|
|
|
fflush( stdout );
|
|
|
|
|
|
|
|
memset( buf, 0, sizeof( buf ) );
|
|
|
|
|
2015-04-08 10:49:31 +00:00
|
|
|
if( ( ret = mbedtls_dhm_make_params( &dhm, (int) mbedtls_mpi_size( &dhm.P ), buf, &n,
|
|
|
|
mbedtls_ctr_drbg_random, &ctr_drbg ) ) != 0 )
|
2009-01-03 21:22:43 +00:00
|
|
|
{
|
2015-04-08 10:49:31 +00:00
|
|
|
mbedtls_printf( " failed\n ! mbedtls_dhm_make_params returned %d\n\n", ret );
|
2009-01-03 21:22:43 +00:00
|
|
|
goto exit;
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* 5. Sign the parameters and send them
|
|
|
|
*/
|
2018-01-22 10:48:08 +00:00
|
|
|
if( ( ret = mbedtls_sha1_ret( buf, n, hash ) ) != 0 )
|
2017-06-28 12:26:36 +00:00
|
|
|
{
|
2018-01-22 10:48:08 +00:00
|
|
|
mbedtls_printf( " failed\n ! mbedtls_sha1_ret returned %d\n\n", ret );
|
2017-06-28 12:26:36 +00:00
|
|
|
goto exit;
|
|
|
|
}
|
2009-01-03 21:22:43 +00:00
|
|
|
|
|
|
|
buf[n ] = (unsigned char)( rsa.len >> 8 );
|
|
|
|
buf[n + 1] = (unsigned char)( rsa.len );
|
|
|
|
|
2015-04-08 10:49:31 +00:00
|
|
|
if( ( ret = mbedtls_rsa_pkcs1_sign( &rsa, NULL, NULL, MBEDTLS_RSA_PRIVATE, MBEDTLS_MD_SHA256,
|
2009-01-03 21:22:43 +00:00
|
|
|
0, hash, buf + n + 2 ) ) != 0 )
|
|
|
|
{
|
2015-04-08 10:49:31 +00:00
|
|
|
mbedtls_printf( " failed\n ! mbedtls_rsa_pkcs1_sign returned %d\n\n", ret );
|
2009-01-03 21:22:43 +00:00
|
|
|
goto exit;
|
|
|
|
}
|
|
|
|
|
|
|
|
buflen = n + 2 + rsa.len;
|
|
|
|
buf2[0] = (unsigned char)( buflen >> 8 );
|
|
|
|
buf2[1] = (unsigned char)( buflen );
|
|
|
|
|
2015-04-08 10:49:31 +00:00
|
|
|
if( ( ret = mbedtls_net_send( &client_fd, buf2, 2 ) ) != 2 ||
|
|
|
|
( ret = mbedtls_net_send( &client_fd, buf, buflen ) ) != (int) buflen )
|
2009-01-03 21:22:43 +00:00
|
|
|
{
|
2015-04-08 10:49:31 +00:00
|
|
|
mbedtls_printf( " failed\n ! mbedtls_net_send returned %d\n\n", ret );
|
2009-01-03 21:22:43 +00:00
|
|
|
goto exit;
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* 6. Get the client's public value: Yc = G ^ Xc mod P
|
|
|
|
*/
|
2015-04-08 10:49:31 +00:00
|
|
|
mbedtls_printf( "\n . Receiving the client's public value" );
|
2009-01-03 21:22:43 +00:00
|
|
|
fflush( stdout );
|
|
|
|
|
|
|
|
memset( buf, 0, sizeof( buf ) );
|
|
|
|
|
2017-07-06 21:55:59 +00:00
|
|
|
n = dhm.len;
|
2015-04-08 10:49:31 +00:00
|
|
|
if( ( ret = mbedtls_net_recv( &client_fd, buf, n ) ) != (int) n )
|
2009-01-03 21:22:43 +00:00
|
|
|
{
|
2015-04-08 10:49:31 +00:00
|
|
|
mbedtls_printf( " failed\n ! mbedtls_net_recv returned %d\n\n", ret );
|
2009-01-03 21:22:43 +00:00
|
|
|
goto exit;
|
|
|
|
}
|
|
|
|
|
2015-04-08 10:49:31 +00:00
|
|
|
if( ( ret = mbedtls_dhm_read_public( &dhm, buf, dhm.len ) ) != 0 )
|
2009-01-03 21:22:43 +00:00
|
|
|
{
|
2015-04-08 10:49:31 +00:00
|
|
|
mbedtls_printf( " failed\n ! mbedtls_dhm_read_public returned %d\n\n", ret );
|
2009-01-03 21:22:43 +00:00
|
|
|
goto exit;
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* 7. Derive the shared secret: K = Ys ^ Xc mod P
|
|
|
|
*/
|
2015-04-08 10:49:31 +00:00
|
|
|
mbedtls_printf( "\n . Shared secret: " );
|
2009-01-03 21:22:43 +00:00
|
|
|
fflush( stdout );
|
|
|
|
|
2015-06-02 15:17:08 +00:00
|
|
|
if( ( ret = mbedtls_dhm_calc_secret( &dhm, buf, sizeof( buf ), &n,
|
2015-04-08 10:49:31 +00:00
|
|
|
mbedtls_ctr_drbg_random, &ctr_drbg ) ) != 0 )
|
2009-01-03 21:22:43 +00:00
|
|
|
{
|
2015-04-08 10:49:31 +00:00
|
|
|
mbedtls_printf( " failed\n ! mbedtls_dhm_calc_secret returned %d\n\n", ret );
|
2009-01-03 21:22:43 +00:00
|
|
|
goto exit;
|
|
|
|
}
|
|
|
|
|
|
|
|
for( n = 0; n < 16; n++ )
|
2015-04-08 10:49:31 +00:00
|
|
|
mbedtls_printf( "%02x", buf[n] );
|
2009-01-03 21:22:43 +00:00
|
|
|
|
|
|
|
/*
|
|
|
|
* 8. Setup the AES-256 encryption key
|
|
|
|
*
|
|
|
|
* This is an overly simplified example; best practice is
|
|
|
|
* to hash the shared secret with a random value to derive
|
|
|
|
* the keying material for the encryption/decryption keys
|
|
|
|
* and MACs.
|
|
|
|
*/
|
2015-04-08 10:49:31 +00:00
|
|
|
mbedtls_printf( "...\n . Encrypting and sending the ciphertext" );
|
2009-01-03 21:22:43 +00:00
|
|
|
fflush( stdout );
|
|
|
|
|
2015-04-08 10:49:31 +00:00
|
|
|
mbedtls_aes_setkey_enc( &aes, buf, 256 );
|
2009-01-03 21:22:43 +00:00
|
|
|
memcpy( buf, PLAINTEXT, 16 );
|
2015-04-08 10:49:31 +00:00
|
|
|
mbedtls_aes_crypt_ecb( &aes, MBEDTLS_AES_ENCRYPT, buf, buf );
|
2009-01-03 21:22:43 +00:00
|
|
|
|
2015-04-08 10:49:31 +00:00
|
|
|
if( ( ret = mbedtls_net_send( &client_fd, buf, 16 ) ) != 16 )
|
2009-01-03 21:22:43 +00:00
|
|
|
{
|
2015-04-08 10:49:31 +00:00
|
|
|
mbedtls_printf( " failed\n ! mbedtls_net_send returned %d\n\n", ret );
|
2009-01-03 21:22:43 +00:00
|
|
|
goto exit;
|
|
|
|
}
|
|
|
|
|
2015-04-08 10:49:31 +00:00
|
|
|
mbedtls_printf( "\n\n" );
|
2009-01-03 21:22:43 +00:00
|
|
|
|
2018-04-29 18:40:45 +00:00
|
|
|
exit_code = MBEDTLS_EXIT_SUCCESS;
|
|
|
|
|
2009-01-03 21:22:43 +00:00
|
|
|
exit:
|
|
|
|
|
2017-08-23 05:44:30 +00:00
|
|
|
mbedtls_mpi_free( &N ); mbedtls_mpi_free( &P ); mbedtls_mpi_free( &Q );
|
|
|
|
mbedtls_mpi_free( &D ); mbedtls_mpi_free( &E );
|
|
|
|
|
2015-06-30 13:55:03 +00:00
|
|
|
mbedtls_net_free( &client_fd );
|
|
|
|
mbedtls_net_free( &listen_fd );
|
2014-04-17 14:02:36 +00:00
|
|
|
|
2015-04-08 10:49:31 +00:00
|
|
|
mbedtls_aes_free( &aes );
|
|
|
|
mbedtls_rsa_free( &rsa );
|
|
|
|
mbedtls_dhm_free( &dhm );
|
|
|
|
mbedtls_ctr_drbg_free( &ctr_drbg );
|
|
|
|
mbedtls_entropy_free( &entropy );
|
2009-01-03 21:22:43 +00:00
|
|
|
|
2011-11-18 14:26:47 +00:00
|
|
|
#if defined(_WIN32)
|
2015-04-08 10:49:31 +00:00
|
|
|
mbedtls_printf( " + Press Enter to exit this program.\n" );
|
2009-01-03 21:22:43 +00:00
|
|
|
fflush( stdout ); getchar();
|
|
|
|
#endif
|
|
|
|
|
Merge mbedtls 2.16.6 into baremetal
Conflicts:
mbedtls.doxyfile - PROJECT_NAME - mbed TLS v2.16.6 chosen.
doc_mainpage.h - mbed TLS v2.16.6 version chosen.
hmac_drbg.h - line 260, extended description chosen.
- line 313, extended description chosen.
- line 338, extended description chosen.
version.h - 2.16.6 chosen.
CMakeLists.txt - 2.16.6 chosen.
test_suite_version.data - 2.16.6 chosen.
Makefile - 141 - manual correction - baremetal version of C_SOURCE_FILES
with variables for directories plus 2.16.6 CTAGS addition.
pkparse.c - lines 846 onwards - the asn1_get_nonzero_mpi implementation chosen.
ssl_tls.c - line 5269 - edited manually, left the ret=0, because baremetal has
a different behaviour since commit 87b5626, but added a debug
message that's new in 2.16.6.
all.sh:
- component_build_deprecated - chosen the refactored version from 2.16.6,
but with extra flags from baremetal.
- rest of the _no_xxx tests - merged make options to have PTHREAD=1 and
other changes from 2.16.6 (like -O1 instead of -O0).
- component_build_arm_none_eabi_gcc_no_64bit_multiplication - added
TINYCRYPT_BUILD=0 to the 2.16.6 version of make.
x509/req_app.c - left baremetal log but with mbedtls_exit( 0 ) call.
x509/crl_app.c - left baremetal log but with mbedtls_exit( 0 ) call.
x509/cert_app.c - left baremetal log but with mbedtls_exit( 0 ) call.
ssl/ssl_mail_client.c - left baremetal log but with mbedtls_exit( 0 ) call.
ssl/ssl_pthread_server.c - left baremetal log but with mbedtls_exit( 0 ) call.
ssl/ssl_fork_server.c - left baremetal log but with mbedtls_exit( 0 ) call.
ssl_client1.c - line 54 - left baremetal log but with mbedtls_exit( 0 ) call.
ssl_client2.c - line 54 - left baremetal log but with mbedtls_exit( 0 ) call.
- line 132 - new options of both branches added.
- skip close notify handled as in 2.16.6, but with `ssl` instead of `&ssl`.
- Merged the 2.16.6 usage split with additional baremetal usages.
- Merged options from baremetal and 2.16.6.
ssl_server.c - left baremetal log but with mbedtls_exit( 0 ) call.
ssl_server2.c - Merged the 2.16.6 usage split with additional baremetal usages.
config.pl - fixed missing defines from the documentation, removed duplicates,
and reorganised so that the documentation and excluded list
are ordered in the same way.
test_suite_x509parse.data - only added the two new pathlen tests.
x509_crt.c - change the return code by removing
MBEDTLS_ERR_X509_INVALID_EXTENSIONS, since it's added by
x509_crt_frame_parse_ext not by an "or", but by "+=".
Changelog - Assigned all entries to appropriate sections.
ssl-opt.sh - line 8263 - merged options.
- removed lines 1165 - 1176 - there was a duplicate test, probably
an artifact of previous merges.
check-files.py - sticked to old formatting.
Signed-off-by: Andrzej Kurek <andrzej.kurek@arm.com>
2020-05-18 15:47:25 +00:00
|
|
|
mbedtls_exit( exit_code );
|
2009-01-03 21:22:43 +00:00
|
|
|
}
|
2015-04-08 10:49:31 +00:00
|
|
|
#endif /* MBEDTLS_AES_C && MBEDTLS_DHM_C && MBEDTLS_ENTROPY_C &&
|
|
|
|
MBEDTLS_NET_C && MBEDTLS_RSA_C && MBEDTLS_SHA256_C &&
|
|
|
|
MBEDTLS_FS_IO && MBEDTLS_CTR_DRBG_C */
|