92 lines
2.7 KiB
C
92 lines
2.7 KiB
C
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/****************************************************************************
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Copyright(c) 2019 by Aerospace C.Power (Chongqing) Microelectronics. ALL RIGHTS RESERVED.
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This Information is proprietary to Aerospace C.Power (Chongqing) Microelectronics and MAY NOT
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be copied by any method or incorporated into another program without
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the express written consent of Aerospace C.Power. This Information or any portion
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thereof remains the property of Aerospace C.Power. The Information contained herein
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is believed to be accurate and Aerospace C.Power assumes no responsibility or
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liability for its use in any way and conveys no license or title under
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any patent or copyright and makes no representation or warranty that this
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Information is free from patent or copyright infringement.
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****************************************************************************/
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#include "os_types.h"
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#include "os_mem.h"
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#include "iot_io.h"
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#include "mbedtls/chacha20.h"
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#include "sec_sys.h"
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#define mbedtls_printf iot_printf
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#if 0
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static const uint8_t key[32] = {
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0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
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0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
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0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
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0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
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};
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#endif
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static const uint8_t key[32] = {
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0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
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0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
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0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
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0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f
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};
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//t uint8_t m[10] = { 0x86, 0xd0, 0x99, 0x74, 0x84, 0x0b, 0xde, 0xd2, 0xa5, 0xca };
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static const uint8_t m[64] = { 0x0 };
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//static const uint8_t nonce[12] = { 0x07, 0x00, 0x00, 0x00, 0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47 };
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static const uint8_t nonce[12] = { 0x00, 0x00, 0x00, 0x09, 0x00, 0x00, 0x00, 0x4a, 0x00, 0x00, 0x00, 0x00};
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static uint8_t c[2][64];
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int chacha20_test( int verbose )
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{
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int ret = 0;
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uint32_t ic_l = 0x1;
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if( verbose != 0 )
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mbedtls_printf( " CHACHA20 test: ");
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#if 0
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uint32_t ic_h = 0x2;
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uint64_t ic = ic_l |((uint64_t)ic_h << 32);
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stream_ref_xor_ic(c[0], m, 64, nonce, ic, key);
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sec_sys_chacha20(c[1], m, 64, nonce, ic, key);
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#else
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stream_ietf_ref_xor_ic(c[0], m, 64, nonce, ic_l, key);
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sec_sys_itef_chacha20(c[1], m, 64, nonce, ic_l, key);
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#endif
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if( os_mem_cmp( c[0], c[1], 64 ) != 0 )
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{
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if( verbose != 0 )
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mbedtls_printf( "failed\n" );
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ret = 1;
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goto exit;
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}
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if( verbose != 0 )
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mbedtls_printf( "passed\n" );
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if( verbose != 0 )
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mbedtls_printf( "\n" );
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exit:
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return( ret );
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}
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int chacha20_main( )
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{
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sec_sys_chacha20_init();
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chacha20_test(1);
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return 0;
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}
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