1280 lines
44 KiB
C
1280 lines
44 KiB
C
/*
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* Benchmark demonstration program
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*
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* Copyright The Mbed TLS Contributors
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* SPDX-License-Identifier: Apache-2.0
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*
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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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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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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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*/
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#define MBEDTLS_ALLOW_PRIVATE_ACCESS
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#include "mbedtls/build_info.h"
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#include "mbedtls/platform.h"
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#if !defined(MBEDTLS_HAVE_TIME)
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int main( void )
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{
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mbedtls_printf("MBEDTLS_HAVE_TIME not defined.\n");
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mbedtls_exit( 0 );
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}
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#else
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#include <string.h>
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#include <stdlib.h>
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#include "mbedtls/md5.h"
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#include "mbedtls/ripemd160.h"
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#include "mbedtls/sha1.h"
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#include "mbedtls/sha256.h"
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#include "mbedtls/sha512.h"
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#include "mbedtls/des.h"
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#include "mbedtls/aes.h"
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#include "mbedtls/aria.h"
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#include "mbedtls/camellia.h"
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#include "mbedtls/chacha20.h"
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#include "mbedtls/gcm.h"
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#include "mbedtls/ccm.h"
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#include "mbedtls/chachapoly.h"
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#include "mbedtls/cmac.h"
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#include "mbedtls/poly1305.h"
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#include "mbedtls/ctr_drbg.h"
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#include "mbedtls/hmac_drbg.h"
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#include "mbedtls/rsa.h"
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#include "mbedtls/dhm.h"
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#include "mbedtls/ecdsa.h"
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#include "mbedtls/ecdh.h"
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#include "mbedtls/error.h"
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#ifndef asm
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#define asm __asm
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#endif
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#if defined(_WIN32) && !defined(EFIX64) && !defined(EFI32)
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#include <windows.h>
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#include <process.h>
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struct _hr_time
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{
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LARGE_INTEGER start;
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};
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#else
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#include <unistd.h>
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#include <sys/types.h>
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#include <sys/time.h>
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#include <signal.h>
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#include <time.h>
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struct _hr_time
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{
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struct timeval start;
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};
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#endif /* _WIN32 && !EFIX64 && !EFI32 */
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#if defined(MBEDTLS_MEMORY_BUFFER_ALLOC_C)
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#include "mbedtls/memory_buffer_alloc.h"
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#endif
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static void mbedtls_set_alarm( int seconds );
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/*
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* For heap usage estimates, we need an estimate of the overhead per allocated
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* block. ptmalloc2/3 (used in gnu libc for instance) uses 2 size_t per block,
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* so use that as our baseline.
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*/
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#define MEM_BLOCK_OVERHEAD ( 2 * sizeof( size_t ) )
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/*
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* Size to use for the alloc buffer if MEMORY_BUFFER_ALLOC_C is defined.
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*/
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#define HEAP_SIZE (1u << 16) /* 64k */
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#define BUFSIZE 1024
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#define HEADER_FORMAT " %-24s : "
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#define TITLE_LEN 25
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#define OPTIONS \
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"md5, ripemd160, sha1, sha256, sha512,\n" \
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"des3, des, camellia, chacha20,\n" \
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"aes_cbc, aes_gcm, aes_ccm, aes_xts, chachapoly,\n" \
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"aes_cmac, des3_cmac, poly1305\n" \
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"ctr_drbg, hmac_drbg\n" \
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"rsa, dhm, ecdsa, ecdh.\n"
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#if defined(MBEDTLS_ERROR_C)
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#define PRINT_ERROR \
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mbedtls_strerror( ret, ( char * )tmp, sizeof( tmp ) ); \
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mbedtls_printf( "FAILED: %s\n", tmp );
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#else
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#define PRINT_ERROR \
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mbedtls_printf( "FAILED: -0x%04x\n", (unsigned int) -ret );
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#endif
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#define TIME_AND_TSC( TITLE, CODE ) \
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do { \
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unsigned long ii, jj, tsc; \
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int ret = 0; \
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\
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mbedtls_printf( HEADER_FORMAT, TITLE ); \
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fflush( stdout ); \
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\
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mbedtls_set_alarm( 1 ); \
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for( ii = 1; ret == 0 && ! mbedtls_timing_alarmed; ii++ ) \
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{ \
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ret = CODE; \
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} \
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\
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tsc = mbedtls_timing_hardclock(); \
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for( jj = 0; ret == 0 && jj < 1024; jj++ ) \
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{ \
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ret = CODE; \
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} \
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\
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if( ret != 0 ) \
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{ \
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PRINT_ERROR; \
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} \
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else \
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{ \
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mbedtls_printf( "%9lu KiB/s, %9lu cycles/byte\n", \
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ii * BUFSIZE / 1024, \
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( mbedtls_timing_hardclock() - tsc ) \
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/ ( jj * BUFSIZE ) ); \
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} \
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} while( 0 )
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#if defined(MBEDTLS_MEMORY_BUFFER_ALLOC_C) && defined(MBEDTLS_MEMORY_DEBUG)
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/* How much space to reserve for the title when printing heap usage results.
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* Updated manually as the output of the following command:
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*
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* sed -n 's/.*[T]IME_PUBLIC.*"\(.*\)",/\1/p' programs/test/benchmark.c |
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* awk '{print length+3}' | sort -rn | head -n1
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*
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* This computes the maximum length of a title +3, because we appends "/s" and
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* want at least one space. (If the value is too small, the only consequence
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* is poor alignment.) */
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#define TITLE_SPACE 17
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#define MEMORY_MEASURE_INIT \
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size_t max_used, max_blocks, max_bytes; \
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size_t prv_used, prv_blocks; \
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size_t alloc_cnt, free_cnt, prv_alloc, prv_free; \
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mbedtls_memory_buffer_alloc_cur_get( &prv_used, &prv_blocks ); \
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mbedtls_memory_buffer_alloc_max_reset( );
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#define MEMORY_MEASURE_RESET \
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mbedtls_memory_buffer_alloc_count_get( &prv_alloc, &prv_free );
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#define MEMORY_MEASURE_PRINT( title_len ) \
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mbedtls_memory_buffer_alloc_max_get( &max_used, &max_blocks ); \
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mbedtls_memory_buffer_alloc_count_get( &alloc_cnt, &free_cnt ); \
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ii = TITLE_SPACE > (title_len) ? TITLE_SPACE - (title_len) : 1; \
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while( ii-- ) mbedtls_printf( " " ); \
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max_used -= prv_used; \
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max_blocks -= prv_blocks; \
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max_bytes = max_used + MEM_BLOCK_OVERHEAD * max_blocks; \
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mbedtls_printf( "%6u heap bytes, %6u allocs", \
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(unsigned) max_bytes, \
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(unsigned)( alloc_cnt - prv_alloc ) );
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#else
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#define MEMORY_MEASURE_INIT
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#define MEMORY_MEASURE_RESET
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#define MEMORY_MEASURE_PRINT( title_len )
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#endif
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#define TIME_PUBLIC( TITLE, TYPE, CODE ) \
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do { \
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unsigned long ii; \
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int ret; \
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MEMORY_MEASURE_INIT; \
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\
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mbedtls_printf( HEADER_FORMAT, TITLE ); \
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fflush( stdout ); \
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mbedtls_set_alarm( 3 ); \
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\
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ret = 0; \
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for( ii = 1; ! mbedtls_timing_alarmed && ! ret ; ii++ ) \
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{ \
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MEMORY_MEASURE_RESET; \
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CODE; \
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} \
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\
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if( ret == MBEDTLS_ERR_PLATFORM_FEATURE_UNSUPPORTED ) \
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{ \
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mbedtls_printf( "Feature Not Supported. Skipping.\n" ); \
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ret = 0; \
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} \
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else if( ret != 0 ) \
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{ \
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PRINT_ERROR; \
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} \
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else \
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{ \
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mbedtls_printf( "%6lu " TYPE "/s", ii / 3 ); \
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MEMORY_MEASURE_PRINT( sizeof( TYPE ) + 1 ); \
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mbedtls_printf( "\n" ); \
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} \
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} while( 0 )
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#if !defined(HAVE_HARDCLOCK) && defined(MBEDTLS_HAVE_ASM) && \
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( defined(_MSC_VER) && defined(_M_IX86) ) || defined(__WATCOMC__)
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#define HAVE_HARDCLOCK
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static unsigned long mbedtls_timing_hardclock( void )
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{
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unsigned long tsc;
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__asm rdtsc
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__asm mov [tsc], eax
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return( tsc );
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}
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#endif /* !HAVE_HARDCLOCK && MBEDTLS_HAVE_ASM &&
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( _MSC_VER && _M_IX86 ) || __WATCOMC__ */
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/* some versions of mingw-64 have 32-bit longs even on x84_64 */
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#if !defined(HAVE_HARDCLOCK) && defined(MBEDTLS_HAVE_ASM) && \
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defined(__GNUC__) && ( defined(__i386__) || ( \
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( defined(__amd64__) || defined( __x86_64__) ) && __SIZEOF_LONG__ == 4 ) )
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#define HAVE_HARDCLOCK
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static unsigned long mbedtls_timing_hardclock( void )
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{
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unsigned long lo, hi;
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asm volatile( "rdtsc" : "=a" (lo), "=d" (hi) );
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return( lo );
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}
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#endif /* !HAVE_HARDCLOCK && MBEDTLS_HAVE_ASM &&
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__GNUC__ && __i386__ */
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#if !defined(HAVE_HARDCLOCK) && defined(MBEDTLS_HAVE_ASM) && \
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defined(__GNUC__) && ( defined(__amd64__) || defined(__x86_64__) )
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#define HAVE_HARDCLOCK
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static unsigned long mbedtls_timing_hardclock( void )
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{
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unsigned long lo, hi;
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asm volatile( "rdtsc" : "=a" (lo), "=d" (hi) );
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return( lo | ( hi << 32 ) );
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}
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#endif /* !HAVE_HARDCLOCK && MBEDTLS_HAVE_ASM &&
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__GNUC__ && ( __amd64__ || __x86_64__ ) */
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#if !defined(HAVE_HARDCLOCK) && defined(MBEDTLS_HAVE_ASM) && \
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defined(__GNUC__) && ( defined(__powerpc__) || defined(__ppc__) )
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#define HAVE_HARDCLOCK
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static unsigned long mbedtls_timing_hardclock( void )
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{
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unsigned long tbl, tbu0, tbu1;
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do
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{
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asm volatile( "mftbu %0" : "=r" (tbu0) );
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asm volatile( "mftb %0" : "=r" (tbl ) );
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asm volatile( "mftbu %0" : "=r" (tbu1) );
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}
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while( tbu0 != tbu1 );
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return( tbl );
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}
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#endif /* !HAVE_HARDCLOCK && MBEDTLS_HAVE_ASM &&
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__GNUC__ && ( __powerpc__ || __ppc__ ) */
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#if !defined(HAVE_HARDCLOCK) && defined(MBEDTLS_HAVE_ASM) && \
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defined(__GNUC__) && defined(__sparc64__)
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#if defined(__OpenBSD__)
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#warning OpenBSD does not allow access to tick register using software version instead
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#else
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#define HAVE_HARDCLOCK
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static unsigned long mbedtls_timing_hardclock( void )
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{
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unsigned long tick;
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asm volatile( "rdpr %%tick, %0;" : "=&r" (tick) );
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return( tick );
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}
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#endif /* __OpenBSD__ */
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#endif /* !HAVE_HARDCLOCK && MBEDTLS_HAVE_ASM &&
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__GNUC__ && __sparc64__ */
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#if !defined(HAVE_HARDCLOCK) && defined(MBEDTLS_HAVE_ASM) && \
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defined(__GNUC__) && defined(__sparc__) && !defined(__sparc64__)
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#define HAVE_HARDCLOCK
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static unsigned long mbedtls_timing_hardclock( void )
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{
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unsigned long tick;
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asm volatile( ".byte 0x83, 0x41, 0x00, 0x00" );
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asm volatile( "mov %%g1, %0" : "=r" (tick) );
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return( tick );
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}
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#endif /* !HAVE_HARDCLOCK && MBEDTLS_HAVE_ASM &&
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__GNUC__ && __sparc__ && !__sparc64__ */
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#if !defined(HAVE_HARDCLOCK) && defined(MBEDTLS_HAVE_ASM) && \
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defined(__GNUC__) && defined(__alpha__)
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#define HAVE_HARDCLOCK
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static unsigned long mbedtls_timing_hardclock( void )
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{
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unsigned long cc;
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asm volatile( "rpcc %0" : "=r" (cc) );
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return( cc & 0xFFFFFFFF );
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}
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#endif /* !HAVE_HARDCLOCK && MBEDTLS_HAVE_ASM &&
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__GNUC__ && __alpha__ */
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#if !defined(HAVE_HARDCLOCK) && defined(MBEDTLS_HAVE_ASM) && \
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defined(__GNUC__) && defined(__ia64__)
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#define HAVE_HARDCLOCK
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static unsigned long mbedtls_timing_hardclock( void )
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{
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unsigned long itc;
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asm volatile( "mov %0 = ar.itc" : "=r" (itc) );
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return( itc );
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}
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#endif /* !HAVE_HARDCLOCK && MBEDTLS_HAVE_ASM &&
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__GNUC__ && __ia64__ */
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#if !defined(HAVE_HARDCLOCK) && defined(_MSC_VER) && \
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!defined(EFIX64) && !defined(EFI32)
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#define HAVE_HARDCLOCK
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static unsigned long mbedtls_timing_hardclock( void )
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{
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LARGE_INTEGER offset;
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QueryPerformanceCounter( &offset );
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return( (unsigned long)( offset.QuadPart ) );
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}
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#endif /* !HAVE_HARDCLOCK && _MSC_VER && !EFIX64 && !EFI32 */
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#if !defined(HAVE_HARDCLOCK)
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#define HAVE_HARDCLOCK
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static int hardclock_init = 0;
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static struct timeval tv_init;
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static unsigned long mbedtls_timing_hardclock( void )
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{
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struct timeval tv_cur;
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if( hardclock_init == 0 )
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{
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gettimeofday( &tv_init, NULL );
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hardclock_init = 1;
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}
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gettimeofday( &tv_cur, NULL );
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return( ( tv_cur.tv_sec - tv_init.tv_sec ) * 1000000
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+ ( tv_cur.tv_usec - tv_init.tv_usec ) );
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}
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#endif /* !HAVE_HARDCLOCK */
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volatile int mbedtls_timing_alarmed = 0;
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#if defined(_WIN32) && !defined(EFIX64) && !defined(EFI32)
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/* It's OK to use a global because alarm() is supposed to be global anyway */
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static DWORD alarmMs;
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static void TimerProc( void *TimerContext )
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{
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(void) TimerContext;
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Sleep( alarmMs );
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mbedtls_timing_alarmed = 1;
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/* _endthread will be called implicitly on return
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* That ensures execution of thread function's epilogue */
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}
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static void mbedtls_set_alarm( int seconds )
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{
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if( seconds == 0 )
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{
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/* No need to create a thread for this simple case.
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* Also, this shorcut is more reliable at least on MinGW32 */
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mbedtls_timing_alarmed = 1;
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return;
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}
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mbedtls_timing_alarmed = 0;
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alarmMs = seconds * 1000;
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(void) _beginthread( TimerProc, 0, NULL );
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}
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#else /* _WIN32 && !EFIX64 && !EFI32 */
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static void sighandler( int signum )
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{
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mbedtls_timing_alarmed = 1;
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signal( signum, sighandler );
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}
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static void mbedtls_set_alarm( int seconds )
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{
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mbedtls_timing_alarmed = 0;
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signal( SIGALRM, sighandler );
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alarm( seconds );
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if( seconds == 0 )
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{
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/* alarm(0) cancelled any previous pending alarm, but the
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handler won't fire, so raise the flag straight away. */
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mbedtls_timing_alarmed = 1;
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}
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}
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#endif /* _WIN32 && !EFIX64 && !EFI32 */
|
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|
|
static int myrand( void *rng_state, unsigned char *output, size_t len )
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|
{
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|
size_t use_len;
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int rnd;
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if( rng_state != NULL )
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rng_state = NULL;
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while( len > 0 )
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{
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use_len = len;
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if( use_len > sizeof(int) )
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use_len = sizeof(int);
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rnd = rand();
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memcpy( output, &rnd, use_len );
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output += use_len;
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len -= use_len;
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}
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return( 0 );
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}
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|
|
#define CHECK_AND_CONTINUE( R ) \
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{ \
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int CHECK_AND_CONTINUE_ret = ( R ); \
|
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if( CHECK_AND_CONTINUE_ret == MBEDTLS_ERR_PLATFORM_FEATURE_UNSUPPORTED ) { \
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mbedtls_printf( "Feature not supported. Skipping.\n" ); \
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continue; \
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} \
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else if( CHECK_AND_CONTINUE_ret != 0 ) { \
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mbedtls_exit( 1 ); \
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} \
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}
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|
|
#if defined(MBEDTLS_ECP_C)
|
|
static int set_ecp_curve( const char *string, mbedtls_ecp_curve_info *curve )
|
|
{
|
|
const mbedtls_ecp_curve_info *found =
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mbedtls_ecp_curve_info_from_name( string );
|
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if( found != NULL )
|
|
{
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*curve = *found;
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return( 1 );
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}
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|
else
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|
return( 0 );
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|
}
|
|
#endif
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|
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unsigned char buf[BUFSIZE];
|
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|
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typedef struct {
|
|
char md5, ripemd160, sha1, sha256, sha512,
|
|
des3, des,
|
|
aes_cbc, aes_gcm, aes_ccm, aes_xts, chachapoly,
|
|
aes_cmac, des3_cmac,
|
|
aria, camellia, chacha20,
|
|
poly1305,
|
|
ctr_drbg, hmac_drbg,
|
|
rsa, dhm, ecdsa, ecdh;
|
|
} todo_list;
|
|
|
|
|
|
int main( int argc, char *argv[] )
|
|
{
|
|
int i;
|
|
unsigned char tmp[200];
|
|
char title[TITLE_LEN];
|
|
todo_list todo;
|
|
#if defined(MBEDTLS_MEMORY_BUFFER_ALLOC_C)
|
|
unsigned char alloc_buf[HEAP_SIZE] = { 0 };
|
|
#endif
|
|
#if defined(MBEDTLS_ECP_C)
|
|
mbedtls_ecp_curve_info single_curve[2] = {
|
|
{ MBEDTLS_ECP_DP_NONE, 0, 0, NULL },
|
|
{ MBEDTLS_ECP_DP_NONE, 0, 0, NULL },
|
|
};
|
|
const mbedtls_ecp_curve_info *curve_list = mbedtls_ecp_curve_list( );
|
|
#endif
|
|
|
|
#if defined(MBEDTLS_ECP_C)
|
|
(void) curve_list; /* Unused in some configurations where no benchmark uses ECC */
|
|
#endif
|
|
|
|
if( argc <= 1 )
|
|
{
|
|
memset( &todo, 1, sizeof( todo ) );
|
|
}
|
|
else
|
|
{
|
|
memset( &todo, 0, sizeof( todo ) );
|
|
|
|
for( i = 1; i < argc; i++ )
|
|
{
|
|
if( strcmp( argv[i], "md5" ) == 0 )
|
|
todo.md5 = 1;
|
|
else if( strcmp( argv[i], "ripemd160" ) == 0 )
|
|
todo.ripemd160 = 1;
|
|
else if( strcmp( argv[i], "sha1" ) == 0 )
|
|
todo.sha1 = 1;
|
|
else if( strcmp( argv[i], "sha256" ) == 0 )
|
|
todo.sha256 = 1;
|
|
else if( strcmp( argv[i], "sha512" ) == 0 )
|
|
todo.sha512 = 1;
|
|
else if( strcmp( argv[i], "des3" ) == 0 )
|
|
todo.des3 = 1;
|
|
else if( strcmp( argv[i], "des" ) == 0 )
|
|
todo.des = 1;
|
|
else if( strcmp( argv[i], "aes_cbc" ) == 0 )
|
|
todo.aes_cbc = 1;
|
|
else if( strcmp( argv[i], "aes_xts" ) == 0 )
|
|
todo.aes_xts = 1;
|
|
else if( strcmp( argv[i], "aes_gcm" ) == 0 )
|
|
todo.aes_gcm = 1;
|
|
else if( strcmp( argv[i], "aes_ccm" ) == 0 )
|
|
todo.aes_ccm = 1;
|
|
else if( strcmp( argv[i], "chachapoly" ) == 0 )
|
|
todo.chachapoly = 1;
|
|
else if( strcmp( argv[i], "aes_cmac" ) == 0 )
|
|
todo.aes_cmac = 1;
|
|
else if( strcmp( argv[i], "des3_cmac" ) == 0 )
|
|
todo.des3_cmac = 1;
|
|
else if( strcmp( argv[i], "aria" ) == 0 )
|
|
todo.aria = 1;
|
|
else if( strcmp( argv[i], "camellia" ) == 0 )
|
|
todo.camellia = 1;
|
|
else if( strcmp( argv[i], "chacha20" ) == 0 )
|
|
todo.chacha20 = 1;
|
|
else if( strcmp( argv[i], "poly1305" ) == 0 )
|
|
todo.poly1305 = 1;
|
|
else if( strcmp( argv[i], "ctr_drbg" ) == 0 )
|
|
todo.ctr_drbg = 1;
|
|
else if( strcmp( argv[i], "hmac_drbg" ) == 0 )
|
|
todo.hmac_drbg = 1;
|
|
else if( strcmp( argv[i], "rsa" ) == 0 )
|
|
todo.rsa = 1;
|
|
else if( strcmp( argv[i], "dhm" ) == 0 )
|
|
todo.dhm = 1;
|
|
else if( strcmp( argv[i], "ecdsa" ) == 0 )
|
|
todo.ecdsa = 1;
|
|
else if( strcmp( argv[i], "ecdh" ) == 0 )
|
|
todo.ecdh = 1;
|
|
#if defined(MBEDTLS_ECP_C)
|
|
else if( set_ecp_curve( argv[i], single_curve ) )
|
|
curve_list = single_curve;
|
|
#endif
|
|
else
|
|
{
|
|
mbedtls_printf( "Unrecognized option: %s\n", argv[i] );
|
|
mbedtls_printf( "Available options: " OPTIONS );
|
|
}
|
|
}
|
|
}
|
|
|
|
mbedtls_printf( "\n" );
|
|
|
|
#if defined(MBEDTLS_MEMORY_BUFFER_ALLOC_C)
|
|
mbedtls_memory_buffer_alloc_init( alloc_buf, sizeof( alloc_buf ) );
|
|
#endif
|
|
memset( buf, 0xAA, sizeof( buf ) );
|
|
memset( tmp, 0xBB, sizeof( tmp ) );
|
|
|
|
/* Avoid "unused static function" warning in configurations without
|
|
* symmetric crypto. */
|
|
(void) mbedtls_timing_hardclock;
|
|
|
|
#if defined(MBEDTLS_MD5_C)
|
|
if( todo.md5 )
|
|
TIME_AND_TSC( "MD5", mbedtls_md5( buf, BUFSIZE, tmp ) );
|
|
#endif
|
|
|
|
#if defined(MBEDTLS_RIPEMD160_C)
|
|
if( todo.ripemd160 )
|
|
TIME_AND_TSC( "RIPEMD160", mbedtls_ripemd160( buf, BUFSIZE, tmp ) );
|
|
#endif
|
|
|
|
#if defined(MBEDTLS_SHA1_C)
|
|
if( todo.sha1 )
|
|
TIME_AND_TSC( "SHA-1", mbedtls_sha1( buf, BUFSIZE, tmp ) );
|
|
#endif
|
|
|
|
#if defined(MBEDTLS_SHA256_C)
|
|
if( todo.sha256 )
|
|
TIME_AND_TSC( "SHA-256", mbedtls_sha256( buf, BUFSIZE, tmp, 0 ) );
|
|
#endif
|
|
|
|
#if defined(MBEDTLS_SHA512_C)
|
|
if( todo.sha512 )
|
|
TIME_AND_TSC( "SHA-512", mbedtls_sha512( buf, BUFSIZE, tmp, 0 ) );
|
|
#endif
|
|
|
|
#if defined(MBEDTLS_DES_C)
|
|
#if defined(MBEDTLS_CIPHER_MODE_CBC)
|
|
if( todo.des3 )
|
|
{
|
|
mbedtls_des3_context des3;
|
|
mbedtls_des3_init( &des3 );
|
|
if( mbedtls_des3_set3key_enc( &des3, tmp ) != 0 )
|
|
mbedtls_exit( 1 );
|
|
TIME_AND_TSC( "3DES",
|
|
mbedtls_des3_crypt_cbc( &des3, MBEDTLS_DES_ENCRYPT, BUFSIZE, tmp, buf, buf ) );
|
|
mbedtls_des3_free( &des3 );
|
|
}
|
|
|
|
if( todo.des )
|
|
{
|
|
mbedtls_des_context des;
|
|
mbedtls_des_init( &des );
|
|
if( mbedtls_des_setkey_enc( &des, tmp ) != 0 )
|
|
mbedtls_exit( 1 );
|
|
TIME_AND_TSC( "DES",
|
|
mbedtls_des_crypt_cbc( &des, MBEDTLS_DES_ENCRYPT, BUFSIZE, tmp, buf, buf ) );
|
|
mbedtls_des_free( &des );
|
|
}
|
|
|
|
#endif /* MBEDTLS_CIPHER_MODE_CBC */
|
|
#if defined(MBEDTLS_CMAC_C)
|
|
if( todo.des3_cmac )
|
|
{
|
|
unsigned char output[8];
|
|
const mbedtls_cipher_info_t *cipher_info;
|
|
|
|
memset( buf, 0, sizeof( buf ) );
|
|
memset( tmp, 0, sizeof( tmp ) );
|
|
|
|
cipher_info = mbedtls_cipher_info_from_type( MBEDTLS_CIPHER_DES_EDE3_ECB );
|
|
|
|
TIME_AND_TSC( "3DES-CMAC",
|
|
mbedtls_cipher_cmac( cipher_info, tmp, 192, buf,
|
|
BUFSIZE, output ) );
|
|
}
|
|
#endif /* MBEDTLS_CMAC_C */
|
|
#endif /* MBEDTLS_DES_C */
|
|
|
|
#if defined(MBEDTLS_AES_C)
|
|
#if defined(MBEDTLS_CIPHER_MODE_CBC)
|
|
if( todo.aes_cbc )
|
|
{
|
|
int keysize;
|
|
mbedtls_aes_context aes;
|
|
mbedtls_aes_init( &aes );
|
|
for( keysize = 128; keysize <= 256; keysize += 64 )
|
|
{
|
|
mbedtls_snprintf( title, sizeof( title ), "AES-CBC-%d", keysize );
|
|
|
|
memset( buf, 0, sizeof( buf ) );
|
|
memset( tmp, 0, sizeof( tmp ) );
|
|
CHECK_AND_CONTINUE( mbedtls_aes_setkey_enc( &aes, tmp, keysize ) );
|
|
|
|
TIME_AND_TSC( title,
|
|
mbedtls_aes_crypt_cbc( &aes, MBEDTLS_AES_ENCRYPT, BUFSIZE, tmp, buf, buf ) );
|
|
}
|
|
mbedtls_aes_free( &aes );
|
|
}
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_XTS)
|
|
if( todo.aes_xts )
|
|
{
|
|
int keysize;
|
|
mbedtls_aes_xts_context ctx;
|
|
|
|
mbedtls_aes_xts_init( &ctx );
|
|
for( keysize = 128; keysize <= 256; keysize += 128 )
|
|
{
|
|
mbedtls_snprintf( title, sizeof( title ), "AES-XTS-%d", keysize );
|
|
|
|
memset( buf, 0, sizeof( buf ) );
|
|
memset( tmp, 0, sizeof( tmp ) );
|
|
CHECK_AND_CONTINUE( mbedtls_aes_xts_setkey_enc( &ctx, tmp, keysize * 2 ) );
|
|
|
|
TIME_AND_TSC( title,
|
|
mbedtls_aes_crypt_xts( &ctx, MBEDTLS_AES_ENCRYPT, BUFSIZE,
|
|
tmp, buf, buf ) );
|
|
|
|
mbedtls_aes_xts_free( &ctx );
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(MBEDTLS_GCM_C)
|
|
if( todo.aes_gcm )
|
|
{
|
|
int keysize;
|
|
mbedtls_gcm_context gcm;
|
|
|
|
mbedtls_gcm_init( &gcm );
|
|
for( keysize = 128; keysize <= 256; keysize += 64 )
|
|
{
|
|
mbedtls_snprintf( title, sizeof( title ), "AES-GCM-%d", keysize );
|
|
|
|
memset( buf, 0, sizeof( buf ) );
|
|
memset( tmp, 0, sizeof( tmp ) );
|
|
mbedtls_gcm_setkey( &gcm, MBEDTLS_CIPHER_ID_AES, tmp, keysize );
|
|
|
|
TIME_AND_TSC( title,
|
|
mbedtls_gcm_crypt_and_tag( &gcm, MBEDTLS_GCM_ENCRYPT, BUFSIZE, tmp,
|
|
12, NULL, 0, buf, buf, 16, tmp ) );
|
|
|
|
mbedtls_gcm_free( &gcm );
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(MBEDTLS_CCM_C)
|
|
if( todo.aes_ccm )
|
|
{
|
|
int keysize;
|
|
mbedtls_ccm_context ccm;
|
|
|
|
mbedtls_ccm_init( &ccm );
|
|
for( keysize = 128; keysize <= 256; keysize += 64 )
|
|
{
|
|
mbedtls_snprintf( title, sizeof( title ), "AES-CCM-%d", keysize );
|
|
|
|
memset( buf, 0, sizeof( buf ) );
|
|
memset( tmp, 0, sizeof( tmp ) );
|
|
mbedtls_ccm_setkey( &ccm, MBEDTLS_CIPHER_ID_AES, tmp, keysize );
|
|
|
|
TIME_AND_TSC( title,
|
|
mbedtls_ccm_encrypt_and_tag( &ccm, BUFSIZE, tmp,
|
|
12, NULL, 0, buf, buf, tmp, 16 ) );
|
|
|
|
mbedtls_ccm_free( &ccm );
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(MBEDTLS_CHACHAPOLY_C)
|
|
if( todo.chachapoly )
|
|
{
|
|
mbedtls_chachapoly_context chachapoly;
|
|
|
|
mbedtls_chachapoly_init( &chachapoly );
|
|
memset( buf, 0, sizeof( buf ) );
|
|
memset( tmp, 0, sizeof( tmp ) );
|
|
|
|
mbedtls_snprintf( title, sizeof( title ), "ChaCha20-Poly1305" );
|
|
|
|
mbedtls_chachapoly_setkey( &chachapoly, tmp );
|
|
|
|
TIME_AND_TSC( title,
|
|
mbedtls_chachapoly_encrypt_and_tag( &chachapoly,
|
|
BUFSIZE, tmp, NULL, 0, buf, buf, tmp ) );
|
|
|
|
mbedtls_chachapoly_free( &chachapoly );
|
|
}
|
|
#endif
|
|
#if defined(MBEDTLS_CMAC_C)
|
|
if( todo.aes_cmac )
|
|
{
|
|
unsigned char output[16];
|
|
const mbedtls_cipher_info_t *cipher_info;
|
|
mbedtls_cipher_type_t cipher_type;
|
|
int keysize;
|
|
|
|
for( keysize = 128, cipher_type = MBEDTLS_CIPHER_AES_128_ECB;
|
|
keysize <= 256;
|
|
keysize += 64, cipher_type++ )
|
|
{
|
|
mbedtls_snprintf( title, sizeof( title ), "AES-CMAC-%d", keysize );
|
|
|
|
memset( buf, 0, sizeof( buf ) );
|
|
memset( tmp, 0, sizeof( tmp ) );
|
|
|
|
cipher_info = mbedtls_cipher_info_from_type( cipher_type );
|
|
|
|
TIME_AND_TSC( title,
|
|
mbedtls_cipher_cmac( cipher_info, tmp, keysize,
|
|
buf, BUFSIZE, output ) );
|
|
}
|
|
|
|
memset( buf, 0, sizeof( buf ) );
|
|
memset( tmp, 0, sizeof( tmp ) );
|
|
TIME_AND_TSC( "AES-CMAC-PRF-128",
|
|
mbedtls_aes_cmac_prf_128( tmp, 16, buf, BUFSIZE,
|
|
output ) );
|
|
}
|
|
#endif /* MBEDTLS_CMAC_C */
|
|
#endif /* MBEDTLS_AES_C */
|
|
|
|
#if defined(MBEDTLS_ARIA_C) && defined(MBEDTLS_CIPHER_MODE_CBC)
|
|
if( todo.aria )
|
|
{
|
|
int keysize;
|
|
mbedtls_aria_context aria;
|
|
mbedtls_aria_init( &aria );
|
|
for( keysize = 128; keysize <= 256; keysize += 64 )
|
|
{
|
|
mbedtls_snprintf( title, sizeof( title ), "ARIA-CBC-%d", keysize );
|
|
|
|
memset( buf, 0, sizeof( buf ) );
|
|
memset( tmp, 0, sizeof( tmp ) );
|
|
mbedtls_aria_setkey_enc( &aria, tmp, keysize );
|
|
|
|
TIME_AND_TSC( title,
|
|
mbedtls_aria_crypt_cbc( &aria, MBEDTLS_ARIA_ENCRYPT,
|
|
BUFSIZE, tmp, buf, buf ) );
|
|
}
|
|
mbedtls_aria_free( &aria );
|
|
}
|
|
#endif
|
|
|
|
#if defined(MBEDTLS_CAMELLIA_C) && defined(MBEDTLS_CIPHER_MODE_CBC)
|
|
if( todo.camellia )
|
|
{
|
|
int keysize;
|
|
mbedtls_camellia_context camellia;
|
|
mbedtls_camellia_init( &camellia );
|
|
for( keysize = 128; keysize <= 256; keysize += 64 )
|
|
{
|
|
mbedtls_snprintf( title, sizeof( title ), "CAMELLIA-CBC-%d", keysize );
|
|
|
|
memset( buf, 0, sizeof( buf ) );
|
|
memset( tmp, 0, sizeof( tmp ) );
|
|
mbedtls_camellia_setkey_enc( &camellia, tmp, keysize );
|
|
|
|
TIME_AND_TSC( title,
|
|
mbedtls_camellia_crypt_cbc( &camellia, MBEDTLS_CAMELLIA_ENCRYPT,
|
|
BUFSIZE, tmp, buf, buf ) );
|
|
}
|
|
mbedtls_camellia_free( &camellia );
|
|
}
|
|
#endif
|
|
|
|
#if defined(MBEDTLS_CHACHA20_C)
|
|
if ( todo.chacha20 )
|
|
{
|
|
TIME_AND_TSC( "ChaCha20", mbedtls_chacha20_crypt( buf, buf, 0U, BUFSIZE, buf, buf ) );
|
|
}
|
|
#endif
|
|
|
|
#if defined(MBEDTLS_POLY1305_C)
|
|
if ( todo.poly1305 )
|
|
{
|
|
TIME_AND_TSC( "Poly1305", mbedtls_poly1305_mac( buf, buf, BUFSIZE, buf ) );
|
|
}
|
|
#endif
|
|
|
|
#if defined(MBEDTLS_CTR_DRBG_C)
|
|
if( todo.ctr_drbg )
|
|
{
|
|
mbedtls_ctr_drbg_context ctr_drbg;
|
|
|
|
mbedtls_ctr_drbg_init( &ctr_drbg );
|
|
if( mbedtls_ctr_drbg_seed( &ctr_drbg, myrand, NULL, NULL, 0 ) != 0 )
|
|
mbedtls_exit(1);
|
|
TIME_AND_TSC( "CTR_DRBG (NOPR)",
|
|
mbedtls_ctr_drbg_random( &ctr_drbg, buf, BUFSIZE ) );
|
|
mbedtls_ctr_drbg_free( &ctr_drbg );
|
|
|
|
mbedtls_ctr_drbg_init( &ctr_drbg );
|
|
if( mbedtls_ctr_drbg_seed( &ctr_drbg, myrand, NULL, NULL, 0 ) != 0 )
|
|
mbedtls_exit(1);
|
|
mbedtls_ctr_drbg_set_prediction_resistance( &ctr_drbg, MBEDTLS_CTR_DRBG_PR_ON );
|
|
TIME_AND_TSC( "CTR_DRBG (PR)",
|
|
mbedtls_ctr_drbg_random( &ctr_drbg, buf, BUFSIZE ) );
|
|
mbedtls_ctr_drbg_free( &ctr_drbg );
|
|
}
|
|
#endif
|
|
|
|
#if defined(MBEDTLS_HMAC_DRBG_C) && \
|
|
( defined(MBEDTLS_SHA1_C) || defined(MBEDTLS_SHA256_C) )
|
|
if( todo.hmac_drbg )
|
|
{
|
|
mbedtls_hmac_drbg_context hmac_drbg;
|
|
const mbedtls_md_info_t *md_info;
|
|
|
|
mbedtls_hmac_drbg_init( &hmac_drbg );
|
|
|
|
#if defined(MBEDTLS_SHA1_C)
|
|
if( ( md_info = mbedtls_md_info_from_type( MBEDTLS_MD_SHA1 ) ) == NULL )
|
|
mbedtls_exit(1);
|
|
|
|
if( mbedtls_hmac_drbg_seed( &hmac_drbg, md_info, myrand, NULL, NULL, 0 ) != 0 )
|
|
mbedtls_exit(1);
|
|
TIME_AND_TSC( "HMAC_DRBG SHA-1 (NOPR)",
|
|
mbedtls_hmac_drbg_random( &hmac_drbg, buf, BUFSIZE ) );
|
|
|
|
if( mbedtls_hmac_drbg_seed( &hmac_drbg, md_info, myrand, NULL, NULL, 0 ) != 0 )
|
|
mbedtls_exit(1);
|
|
mbedtls_hmac_drbg_set_prediction_resistance( &hmac_drbg,
|
|
MBEDTLS_HMAC_DRBG_PR_ON );
|
|
TIME_AND_TSC( "HMAC_DRBG SHA-1 (PR)",
|
|
mbedtls_hmac_drbg_random( &hmac_drbg, buf, BUFSIZE ) );
|
|
#endif
|
|
|
|
#if defined(MBEDTLS_SHA256_C)
|
|
if( ( md_info = mbedtls_md_info_from_type( MBEDTLS_MD_SHA256 ) ) == NULL )
|
|
mbedtls_exit(1);
|
|
|
|
if( mbedtls_hmac_drbg_seed( &hmac_drbg, md_info, myrand, NULL, NULL, 0 ) != 0 )
|
|
mbedtls_exit(1);
|
|
TIME_AND_TSC( "HMAC_DRBG SHA-256 (NOPR)",
|
|
mbedtls_hmac_drbg_random( &hmac_drbg, buf, BUFSIZE ) );
|
|
|
|
if( mbedtls_hmac_drbg_seed( &hmac_drbg, md_info, myrand, NULL, NULL, 0 ) != 0 )
|
|
mbedtls_exit(1);
|
|
mbedtls_hmac_drbg_set_prediction_resistance( &hmac_drbg,
|
|
MBEDTLS_HMAC_DRBG_PR_ON );
|
|
TIME_AND_TSC( "HMAC_DRBG SHA-256 (PR)",
|
|
mbedtls_hmac_drbg_random( &hmac_drbg, buf, BUFSIZE ) );
|
|
#endif
|
|
mbedtls_hmac_drbg_free( &hmac_drbg );
|
|
}
|
|
#endif /* MBEDTLS_HMAC_DRBG_C && ( MBEDTLS_SHA1_C || MBEDTLS_SHA256_C ) */
|
|
|
|
#if defined(MBEDTLS_RSA_C) && defined(MBEDTLS_GENPRIME)
|
|
if( todo.rsa )
|
|
{
|
|
int keysize;
|
|
mbedtls_rsa_context rsa;
|
|
for( keysize = 2048; keysize <= 4096; keysize *= 2 )
|
|
{
|
|
mbedtls_snprintf( title, sizeof( title ), "RSA-%d", keysize );
|
|
|
|
mbedtls_rsa_init( &rsa );
|
|
mbedtls_rsa_gen_key( &rsa, myrand, NULL, keysize, 65537 );
|
|
|
|
TIME_PUBLIC( title, " public",
|
|
buf[0] = 0;
|
|
ret = mbedtls_rsa_public( &rsa, buf, buf ) );
|
|
|
|
TIME_PUBLIC( title, "private",
|
|
buf[0] = 0;
|
|
ret = mbedtls_rsa_private( &rsa, myrand, NULL, buf, buf ) );
|
|
|
|
mbedtls_rsa_free( &rsa );
|
|
}
|
|
}
|
|
#endif
|
|
|
|
#if defined(MBEDTLS_DHM_C) && defined(MBEDTLS_BIGNUM_C)
|
|
if( todo.dhm )
|
|
{
|
|
int dhm_sizes[] = { 2048, 3072 };
|
|
static const unsigned char dhm_P_2048[] =
|
|
MBEDTLS_DHM_RFC3526_MODP_2048_P_BIN;
|
|
static const unsigned char dhm_P_3072[] =
|
|
MBEDTLS_DHM_RFC3526_MODP_3072_P_BIN;
|
|
static const unsigned char dhm_G_2048[] =
|
|
MBEDTLS_DHM_RFC3526_MODP_2048_G_BIN;
|
|
static const unsigned char dhm_G_3072[] =
|
|
MBEDTLS_DHM_RFC3526_MODP_3072_G_BIN;
|
|
|
|
const unsigned char *dhm_P[] = { dhm_P_2048, dhm_P_3072 };
|
|
const size_t dhm_P_size[] = { sizeof( dhm_P_2048 ),
|
|
sizeof( dhm_P_3072 ) };
|
|
|
|
const unsigned char *dhm_G[] = { dhm_G_2048, dhm_G_3072 };
|
|
const size_t dhm_G_size[] = { sizeof( dhm_G_2048 ),
|
|
sizeof( dhm_G_3072 ) };
|
|
|
|
mbedtls_dhm_context dhm;
|
|
size_t olen;
|
|
size_t n;
|
|
for( i = 0; (size_t) i < sizeof( dhm_sizes ) / sizeof( dhm_sizes[0] ); i++ )
|
|
{
|
|
mbedtls_dhm_init( &dhm );
|
|
|
|
if( mbedtls_mpi_read_binary( &dhm.P, dhm_P[i],
|
|
dhm_P_size[i] ) != 0 ||
|
|
mbedtls_mpi_read_binary( &dhm.G, dhm_G[i],
|
|
dhm_G_size[i] ) != 0 )
|
|
{
|
|
mbedtls_exit( 1 );
|
|
}
|
|
|
|
n = mbedtls_mpi_size( &dhm.P );
|
|
mbedtls_dhm_make_public( &dhm, (int) n, buf, n, myrand, NULL );
|
|
if( mbedtls_mpi_copy( &dhm.GY, &dhm.GX ) != 0 )
|
|
mbedtls_exit( 1 );
|
|
|
|
mbedtls_snprintf( title, sizeof( title ), "DHE-%d", dhm_sizes[i] );
|
|
TIME_PUBLIC( title, "handshake",
|
|
ret |= mbedtls_dhm_make_public( &dhm, (int) n, buf, n,
|
|
myrand, NULL );
|
|
ret |= mbedtls_dhm_calc_secret( &dhm, buf, sizeof( buf ), &olen, myrand, NULL ) );
|
|
|
|
mbedtls_snprintf( title, sizeof( title ), "DH-%d", dhm_sizes[i] );
|
|
TIME_PUBLIC( title, "handshake",
|
|
ret |= mbedtls_dhm_calc_secret( &dhm, buf, sizeof( buf ), &olen, myrand, NULL ) );
|
|
|
|
mbedtls_dhm_free( &dhm );
|
|
}
|
|
}
|
|
#endif
|
|
|
|
#if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_SHA256_C)
|
|
if( todo.ecdsa )
|
|
{
|
|
mbedtls_ecdsa_context ecdsa;
|
|
const mbedtls_ecp_curve_info *curve_info;
|
|
size_t sig_len;
|
|
|
|
memset( buf, 0x2A, sizeof( buf ) );
|
|
|
|
for( curve_info = curve_list;
|
|
curve_info->grp_id != MBEDTLS_ECP_DP_NONE;
|
|
curve_info++ )
|
|
{
|
|
if( ! mbedtls_ecdsa_can_do( curve_info->grp_id ) )
|
|
continue;
|
|
|
|
mbedtls_ecdsa_init( &ecdsa );
|
|
|
|
if( mbedtls_ecdsa_genkey( &ecdsa, curve_info->grp_id, myrand, NULL ) != 0 )
|
|
mbedtls_exit( 1 );
|
|
|
|
mbedtls_snprintf( title, sizeof( title ), "ECDSA-%s",
|
|
curve_info->name );
|
|
TIME_PUBLIC( title, "sign",
|
|
ret = mbedtls_ecdsa_write_signature( &ecdsa, MBEDTLS_MD_SHA256, buf, curve_info->bit_size,
|
|
tmp, sizeof( tmp ), &sig_len, myrand, NULL ) );
|
|
|
|
mbedtls_ecdsa_free( &ecdsa );
|
|
}
|
|
|
|
for( curve_info = curve_list;
|
|
curve_info->grp_id != MBEDTLS_ECP_DP_NONE;
|
|
curve_info++ )
|
|
{
|
|
if( ! mbedtls_ecdsa_can_do( curve_info->grp_id ) )
|
|
continue;
|
|
|
|
mbedtls_ecdsa_init( &ecdsa );
|
|
|
|
if( mbedtls_ecdsa_genkey( &ecdsa, curve_info->grp_id, myrand, NULL ) != 0 ||
|
|
mbedtls_ecdsa_write_signature( &ecdsa, MBEDTLS_MD_SHA256, buf, curve_info->bit_size,
|
|
tmp, sizeof( tmp ), &sig_len, myrand, NULL ) != 0 )
|
|
{
|
|
mbedtls_exit( 1 );
|
|
}
|
|
|
|
mbedtls_snprintf( title, sizeof( title ), "ECDSA-%s",
|
|
curve_info->name );
|
|
TIME_PUBLIC( title, "verify",
|
|
ret = mbedtls_ecdsa_read_signature( &ecdsa, buf, curve_info->bit_size,
|
|
tmp, sig_len ) );
|
|
|
|
mbedtls_ecdsa_free( &ecdsa );
|
|
}
|
|
}
|
|
#endif
|
|
|
|
#if defined(MBEDTLS_ECDH_C) && defined(MBEDTLS_ECDH_LEGACY_CONTEXT)
|
|
if( todo.ecdh )
|
|
{
|
|
mbedtls_ecdh_context ecdh;
|
|
mbedtls_mpi z;
|
|
const mbedtls_ecp_curve_info montgomery_curve_list[] = {
|
|
#if defined(MBEDTLS_ECP_DP_CURVE25519_ENABLED)
|
|
{ MBEDTLS_ECP_DP_CURVE25519, 0, 0, "Curve25519" },
|
|
#endif
|
|
#if defined(MBEDTLS_ECP_DP_CURVE448_ENABLED)
|
|
{ MBEDTLS_ECP_DP_CURVE448, 0, 0, "Curve448" },
|
|
#endif
|
|
{ MBEDTLS_ECP_DP_NONE, 0, 0, 0 }
|
|
};
|
|
const mbedtls_ecp_curve_info *curve_info;
|
|
size_t olen;
|
|
const mbedtls_ecp_curve_info *selected_montgomery_curve_list =
|
|
montgomery_curve_list;
|
|
|
|
if( curve_list == (const mbedtls_ecp_curve_info*) &single_curve )
|
|
{
|
|
mbedtls_ecp_group grp;
|
|
mbedtls_ecp_group_init( &grp );
|
|
if( mbedtls_ecp_group_load( &grp, curve_list->grp_id ) != 0 )
|
|
mbedtls_exit( 1 );
|
|
if( mbedtls_ecp_get_type( &grp ) == MBEDTLS_ECP_TYPE_MONTGOMERY )
|
|
selected_montgomery_curve_list = single_curve;
|
|
else /* empty list */
|
|
selected_montgomery_curve_list = single_curve + 1;
|
|
mbedtls_ecp_group_free( &grp );
|
|
}
|
|
|
|
for( curve_info = curve_list;
|
|
curve_info->grp_id != MBEDTLS_ECP_DP_NONE;
|
|
curve_info++ )
|
|
{
|
|
if( ! mbedtls_ecdh_can_do( curve_info->grp_id ) )
|
|
continue;
|
|
|
|
mbedtls_ecdh_init( &ecdh );
|
|
|
|
CHECK_AND_CONTINUE( mbedtls_ecp_group_load( &ecdh.grp, curve_info->grp_id ) );
|
|
CHECK_AND_CONTINUE( mbedtls_ecdh_make_public( &ecdh, &olen, buf, sizeof( buf),
|
|
myrand, NULL ) );
|
|
CHECK_AND_CONTINUE( mbedtls_ecp_copy( &ecdh.Qp, &ecdh.Q ) );
|
|
|
|
mbedtls_snprintf( title, sizeof( title ), "ECDHE-%s",
|
|
curve_info->name );
|
|
TIME_PUBLIC( title, "handshake",
|
|
CHECK_AND_CONTINUE( mbedtls_ecdh_make_public( &ecdh, &olen, buf, sizeof( buf),
|
|
myrand, NULL ) );
|
|
CHECK_AND_CONTINUE( mbedtls_ecdh_calc_secret( &ecdh, &olen, buf, sizeof( buf ),
|
|
myrand, NULL ) ) );
|
|
mbedtls_ecdh_free( &ecdh );
|
|
}
|
|
|
|
/* Montgomery curves need to be handled separately */
|
|
for ( curve_info = selected_montgomery_curve_list;
|
|
curve_info->grp_id != MBEDTLS_ECP_DP_NONE;
|
|
curve_info++ )
|
|
{
|
|
mbedtls_ecdh_init( &ecdh );
|
|
mbedtls_mpi_init( &z );
|
|
|
|
CHECK_AND_CONTINUE( mbedtls_ecp_group_load( &ecdh.grp, curve_info->grp_id ) );
|
|
CHECK_AND_CONTINUE( mbedtls_ecdh_gen_public( &ecdh.grp, &ecdh.d, &ecdh.Qp, myrand, NULL ) );
|
|
|
|
mbedtls_snprintf( title, sizeof(title), "ECDHE-%s",
|
|
curve_info->name );
|
|
TIME_PUBLIC( title, "handshake",
|
|
CHECK_AND_CONTINUE( mbedtls_ecdh_gen_public( &ecdh.grp, &ecdh.d, &ecdh.Q,
|
|
myrand, NULL ) );
|
|
CHECK_AND_CONTINUE( mbedtls_ecdh_compute_shared( &ecdh.grp, &z, &ecdh.Qp, &ecdh.d,
|
|
myrand, NULL ) ) );
|
|
|
|
mbedtls_ecdh_free( &ecdh );
|
|
mbedtls_mpi_free( &z );
|
|
}
|
|
|
|
for( curve_info = curve_list;
|
|
curve_info->grp_id != MBEDTLS_ECP_DP_NONE;
|
|
curve_info++ )
|
|
{
|
|
if( ! mbedtls_ecdh_can_do( curve_info->grp_id ) )
|
|
continue;
|
|
|
|
mbedtls_ecdh_init( &ecdh );
|
|
|
|
CHECK_AND_CONTINUE( mbedtls_ecp_group_load( &ecdh.grp, curve_info->grp_id ) );
|
|
CHECK_AND_CONTINUE( mbedtls_ecdh_make_public( &ecdh, &olen, buf, sizeof( buf),
|
|
myrand, NULL ) );
|
|
CHECK_AND_CONTINUE( mbedtls_ecp_copy( &ecdh.Qp, &ecdh.Q ) );
|
|
CHECK_AND_CONTINUE( mbedtls_ecdh_make_public( &ecdh, &olen, buf, sizeof( buf),
|
|
myrand, NULL ) );
|
|
|
|
mbedtls_snprintf( title, sizeof( title ), "ECDH-%s",
|
|
curve_info->name );
|
|
TIME_PUBLIC( title, "handshake",
|
|
CHECK_AND_CONTINUE( mbedtls_ecdh_calc_secret( &ecdh, &olen, buf, sizeof( buf ),
|
|
myrand, NULL ) ) );
|
|
mbedtls_ecdh_free( &ecdh );
|
|
}
|
|
|
|
/* Montgomery curves need to be handled separately */
|
|
for ( curve_info = selected_montgomery_curve_list;
|
|
curve_info->grp_id != MBEDTLS_ECP_DP_NONE;
|
|
curve_info++)
|
|
{
|
|
mbedtls_ecdh_init( &ecdh );
|
|
mbedtls_mpi_init( &z );
|
|
|
|
CHECK_AND_CONTINUE( mbedtls_ecp_group_load( &ecdh.grp, curve_info->grp_id ) );
|
|
CHECK_AND_CONTINUE( mbedtls_ecdh_gen_public( &ecdh.grp, &ecdh.d, &ecdh.Qp,
|
|
myrand, NULL ) );
|
|
CHECK_AND_CONTINUE( mbedtls_ecdh_gen_public( &ecdh.grp, &ecdh.d, &ecdh.Q, myrand, NULL ) );
|
|
|
|
mbedtls_snprintf( title, sizeof(title), "ECDH-%s",
|
|
curve_info->name );
|
|
TIME_PUBLIC( title, "handshake",
|
|
CHECK_AND_CONTINUE( mbedtls_ecdh_compute_shared( &ecdh.grp, &z, &ecdh.Qp, &ecdh.d,
|
|
myrand, NULL ) ) );
|
|
|
|
mbedtls_ecdh_free( &ecdh );
|
|
mbedtls_mpi_free( &z );
|
|
}
|
|
}
|
|
#endif
|
|
|
|
#if defined(MBEDTLS_ECDH_C)
|
|
if( todo.ecdh )
|
|
{
|
|
mbedtls_ecdh_context ecdh_srv, ecdh_cli;
|
|
unsigned char buf_srv[BUFSIZE], buf_cli[BUFSIZE];
|
|
const mbedtls_ecp_curve_info *curve_info;
|
|
size_t olen;
|
|
|
|
for( curve_info = curve_list;
|
|
curve_info->grp_id != MBEDTLS_ECP_DP_NONE;
|
|
curve_info++ )
|
|
{
|
|
if( ! mbedtls_ecdh_can_do( curve_info->grp_id ) )
|
|
continue;
|
|
|
|
mbedtls_ecdh_init( &ecdh_srv );
|
|
mbedtls_ecdh_init( &ecdh_cli );
|
|
|
|
mbedtls_snprintf( title, sizeof( title ), "ECDHE-%s", curve_info->name );
|
|
TIME_PUBLIC( title, "full handshake",
|
|
const unsigned char * p_srv = buf_srv;
|
|
|
|
CHECK_AND_CONTINUE( mbedtls_ecdh_setup( &ecdh_srv, curve_info->grp_id ) );
|
|
CHECK_AND_CONTINUE( mbedtls_ecdh_make_params( &ecdh_srv, &olen, buf_srv, sizeof( buf_srv ), myrand, NULL ) );
|
|
|
|
CHECK_AND_CONTINUE( mbedtls_ecdh_read_params( &ecdh_cli, &p_srv, p_srv + olen ) );
|
|
CHECK_AND_CONTINUE( mbedtls_ecdh_make_public( &ecdh_cli, &olen, buf_cli, sizeof( buf_cli ), myrand, NULL ) );
|
|
|
|
CHECK_AND_CONTINUE( mbedtls_ecdh_read_public( &ecdh_srv, buf_cli, olen ) );
|
|
CHECK_AND_CONTINUE( mbedtls_ecdh_calc_secret( &ecdh_srv, &olen, buf_srv, sizeof( buf_srv ), myrand, NULL ) );
|
|
|
|
CHECK_AND_CONTINUE( mbedtls_ecdh_calc_secret( &ecdh_cli, &olen, buf_cli, sizeof( buf_cli ), myrand, NULL ) );
|
|
mbedtls_ecdh_free( &ecdh_cli );
|
|
|
|
mbedtls_ecdh_free( &ecdh_srv );
|
|
);
|
|
|
|
}
|
|
}
|
|
#endif
|
|
|
|
mbedtls_printf( "\n" );
|
|
|
|
#if defined(MBEDTLS_MEMORY_BUFFER_ALLOC_C)
|
|
mbedtls_memory_buffer_alloc_free();
|
|
#endif
|
|
|
|
mbedtls_exit( 0 );
|
|
}
|
|
|
|
#endif /* MBEDTLS_HAVE_TIME */
|