366 lines
11 KiB
C
366 lines
11 KiB
C
/*
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* Copyright (c) 2006-2021, RT-Thread Development Team
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Change Logs:
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* Date Author Notes
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* 2020-06-27 thread-liu first version
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*/
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#include <board.h>
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#include "drv_crypto.h"
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#include <hwcrypto.h>
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#include <string.h>
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#include <stdlib.h>
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#if defined(BSP_USING_RNG)
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static rt_err_t hw_rng_sample(int random_num)
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{
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rt_err_t result = RT_EOK;
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int i = 0, num0 = 0, num1 = 0;
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if (random_num == 0)
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{
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return -RT_ERROR;
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}
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for (i = 0; i< random_num; i++)
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{
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result = rt_hwcrypto_rng_update();
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rt_kprintf("%d ", result);
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result%2 ? num1++ : num0++;
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}
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rt_kprintf("\neven numbers : %d, odd numbers: %d\n",num1, num0);
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return RT_EOK;
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}
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#endif
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#if defined(BSP_USING_CRC)
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static void hw_crc_sample(uint8_t *temp, int size)
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{
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struct rt_hwcrypto_ctx *ctx;
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rt_uint32_t result = 0;
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struct hwcrypto_crc_cfg cfg =
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{
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.last_val = 0xFFFFFFFF,
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.poly = 0x04C11DB7,
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.width = 32,
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.xorout = 0x00000000,
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.flags = 0,
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};
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ctx = rt_hwcrypto_crc_create(rt_hwcrypto_dev_default(), HWCRYPTO_CRC_CRC32);
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rt_hwcrypto_crc_cfg(ctx, &cfg);
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result = rt_hwcrypto_crc_update(ctx, temp, size);
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rt_kprintf("crc result: %x \n", result);
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rt_hwcrypto_crc_destroy(ctx);
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}
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#endif
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#if defined(BSP_USING_HASH)
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static void hw_hash_sample()
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{
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int i = 0;
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struct rt_hwcrypto_ctx *ctx = RT_NULL;
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const uint8_t hash_input[] = "RT-Thread was born in 2006, it is an open source, neutral, and community-based real-time operating system (RTOS).";
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static uint8_t sha1_output[20];
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static uint8_t sha1_except[20] = {0xff, 0x3c, 0x95, 0x54, 0x95, 0xf0, 0xad,
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0x02, 0x1b, 0xa8, 0xbc, 0xa2, 0x2e, 0xa5,
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0xb0, 0x62, 0x1b, 0xdf, 0x7f, 0xec};
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static uint8_t md5_output[16];
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static uint8_t md5_except[16] = {0x40, 0x86, 0x03, 0x80, 0x0d, 0x8c, 0xb9,
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0x4c, 0xd6, 0x7d, 0x28, 0xfc, 0xf6, 0xc3,
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0xac, 0x8b};
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static uint8_t sha224_output[28];
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static uint8_t sha224_except[28] = {0x6f, 0x62, 0x52, 0x7d, 0x80, 0xe6,
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0x9f, 0x82, 0x78, 0x7a, 0x46, 0x91,
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0xb0, 0xe9, 0x64, 0x89, 0xe6, 0xc3,
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0x6b, 0x7e, 0xcf, 0xca, 0x11, 0x42,
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0xc8, 0x77, 0x13, 0x79};
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static uint8_t sha256_output[32];
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static uint8_t sha256_except[32] = {0x74, 0x19, 0xb9, 0x0e, 0xd1, 0x46,
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0x37, 0x0a, 0x55, 0x18, 0x26, 0x6c,
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0x50, 0xd8, 0x71, 0x34, 0xfa, 0x1f,
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0x5f, 0x5f, 0xe4, 0x9a, 0xe9, 0x40,
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0x0a, 0x7d, 0xa0, 0x26, 0x1b, 0x86,
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0x67, 0x45};
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rt_kprintf("Hash Test start: \n");
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rt_kprintf("Hash Test string: \n");
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for (i = 0; i < sizeof(hash_input); i++)
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{
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rt_kprintf("%c", hash_input[i]);
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}
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rt_kprintf("\n");
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/* sh1 test*/
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ctx = rt_hwcrypto_hash_create(rt_hwcrypto_dev_default(), HWCRYPTO_TYPE_SHA1);
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if (ctx == RT_NULL)
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{
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rt_kprintf("create hash[%08x] context err!\n", HWCRYPTO_TYPE_SHA1);
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return ;
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}
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rt_kprintf("Create sha1 type success!\n");
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rt_kprintf("Except sha1 result: \n");
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for (i = 0; i < sizeof(sha1_except); i++)
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{
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rt_kprintf("%x ", sha1_except[i]);
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}
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rt_kprintf("\n");
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/* start sha1 */
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rt_hwcrypto_hash_update(ctx, hash_input, rt_strlen((char const *)hash_input));
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/* get sha1 result */
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rt_hwcrypto_hash_finish(ctx, sha1_output, rt_strlen((char const *)sha1_output));
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rt_kprintf("Actual sha1 result: \n");
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for (i = 0; i < sizeof(sha1_output); i++)
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{
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rt_kprintf("%x ", sha1_output[i]);
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}
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rt_kprintf("\n");
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if(rt_memcmp(sha1_output, sha1_except, sizeof(sha1_except)/sizeof(sha1_except[0])) != 0)
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{
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rt_kprintf("Hash type sha1 Test error, The actual result is not equal to the except result\n");
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}
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else
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{
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rt_kprintf("Hash type sha1 Test success, The actual result is equal to the except result\n");
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}
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/* deinit hash*/
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rt_hwcrypto_hash_destroy(ctx);
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/* md5 test*/
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ctx = rt_hwcrypto_hash_create(rt_hwcrypto_dev_default(), HWCRYPTO_TYPE_MD5);
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if (ctx == RT_NULL)
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{
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rt_kprintf("create hash[%08x] context err!\n", HWCRYPTO_TYPE_MD5);
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return ;
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}
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rt_kprintf("Create md5 type success!\n");
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rt_kprintf("Except md5 result: \n");
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for (i = 0; i < sizeof(md5_except); i++)
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{
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rt_kprintf("%x ", md5_except[i]);
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}
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rt_kprintf("\n");
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/* start md5 */
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rt_hwcrypto_hash_update(ctx, hash_input, rt_strlen((char const *)hash_input));
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/* get md5 result */
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rt_hwcrypto_hash_finish(ctx, md5_output, rt_strlen((char const *)md5_output));
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rt_kprintf("Actual md5 result: \n");
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for (i = 0; i < sizeof(md5_output); i++)
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{
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rt_kprintf("%x ", md5_output[i]);
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}
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rt_kprintf("\n");
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if(rt_memcmp(md5_output, md5_except, sizeof(md5_except)/sizeof(md5_except[0])) != 0)
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{
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rt_kprintf("Hash type md5 Test error, The actual result is not equal to the except result\n");
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}
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else
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{
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rt_kprintf("Hash type md5 Test success, The actual result is equal to the except result\n");
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}
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/* deinit hash*/
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rt_hwcrypto_hash_destroy(ctx);
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/* sha224 test */
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ctx = rt_hwcrypto_hash_create(rt_hwcrypto_dev_default(), HWCRYPTO_TYPE_SHA224);
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if (ctx == RT_NULL)
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{
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rt_kprintf("create hash[%08x] context err!\n", HWCRYPTO_TYPE_SHA224);
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return ;
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}
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rt_kprintf("Create sha224 type success!\n");
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rt_kprintf("Except sha224 result: \n");
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for (i = 0; i < sizeof(sha224_except); i++)
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{
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rt_kprintf("%x ", sha224_except[i]);
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}
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rt_kprintf("\n");
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/* start sha224 */
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rt_hwcrypto_hash_update(ctx, hash_input, rt_strlen((char const *)hash_input));
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/* get sha224 result */
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rt_hwcrypto_hash_finish(ctx, sha224_output, rt_strlen((char const *)sha224_output));
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rt_kprintf("Actual sha224 result: \n");
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for (i = 0; i < sizeof(sha224_output); i++)
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{
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rt_kprintf("%x ", sha224_output[i]);
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}
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rt_kprintf("\n");
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if(rt_memcmp(sha224_output, sha224_except, sizeof(sha224_except)/sizeof(sha224_except[0])) != 0)
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{
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rt_kprintf("Hash type sha224 Test error, The actual result is not equal to the except result\n");
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}
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else
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{
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rt_kprintf("Hash type sha224 Test success, The actual result is equal to the except result\n");
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}
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rt_hwcrypto_hash_destroy(ctx);
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/* sha256 test*/
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ctx = rt_hwcrypto_hash_create(rt_hwcrypto_dev_default(), HWCRYPTO_TYPE_SHA256);
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if (ctx == RT_NULL)
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{
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rt_kprintf("create hash[%08x] context err!\n", HWCRYPTO_TYPE_SHA256);
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return ;
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}
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rt_kprintf("Create sha256 type success!\n");
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rt_kprintf("Except sha256 result: \n");
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for (i = 0; i < sizeof(sha256_except); i++)
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{
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rt_kprintf("%x ", sha256_except[i]);
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}
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rt_kprintf("\n");
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/* start sha256 */
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rt_hwcrypto_hash_update(ctx, hash_input, rt_strlen((char const *)hash_input));
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/* get sha256 result */
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rt_hwcrypto_hash_finish(ctx, sha256_output, rt_strlen((char const *)sha256_output));
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rt_kprintf("Actual sha256 result: \n");
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for (i = 0; i < sizeof(sha256_output); i++)
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{
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rt_kprintf("%x ", sha256_output[i]);
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}
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rt_kprintf("\n");
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if(rt_memcmp(sha256_output, sha256_except, sizeof(sha256_except)/sizeof(sha256_except[0])) != 0)
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{
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rt_kprintf("Hash type sha256 Test error, The actual result is not equal to the except result\n");
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}
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else
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{
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rt_kprintf("Hash type sha256 Test success, The actual result is equal to the except result\n");
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}
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rt_hwcrypto_hash_destroy(ctx);
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rt_kprintf("Hash Test over!\n");
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}
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#endif
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static int crypto(int argc, char **argv)
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{
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int result = RT_EOK;
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static rt_device_t device = RT_NULL;
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char *result_str;
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if (argc > 1)
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{
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if (!strcmp(argv[1], "probe"))
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{
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if (argc == 3)
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{
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char *dev_name = argv[2];
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device = rt_device_find(dev_name);
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result_str = (device == RT_NULL) ? "failure" : "success";
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rt_kprintf("probe %s %s \n", argv[2], result_str);
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}
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else
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{
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rt_kprintf("crypto probe <crypto_name> - probe crypto by name\n");
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}
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}
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else
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{
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if (device == RT_NULL)
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{
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rt_kprintf("Please using 'crypto probe <crypto_name>' first\n");
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return -RT_ERROR;
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}
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if (!strcmp(argv[1], "rng"))
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{
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#if defined (BSP_USING_RNG)
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if (argc == 3)
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{
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result = hw_rng_sample(atoi(argv[2]));
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if(result != RT_EOK)
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{
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rt_kprintf("please input a legal number, not <%d>\n", atoi(argv[2]));
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}
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}
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else
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{
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rt_kprintf("rng <number> - generate <number> digital\n");
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}
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#else
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rt_kprintf("please enable RNG first!\n");
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#endif
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}
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else if (!strcmp(argv[1], "crc"))
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{
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#if defined (BSP_USING_CRC)
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int size = 0, i = 0;
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if (argc > 3)
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{
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size = argc - 2;
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uint8_t *data = rt_malloc(size);
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if (data)
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{
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for (i = 0; i < size; i++)
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{
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data[i] = strtol(argv[2 + i], NULL, 0);
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}
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hw_crc_sample(data, size);
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rt_free(data);
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}
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else
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{
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rt_kprintf("Low memory!\n");
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}
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}
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else
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{
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rt_kprintf("crypto crc data1 ... dataN - calculate data1 ... dataN crc\n");
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}
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#else
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rt_kprintf("please enable CRC first!\n");
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#endif
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}
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else if (!strcmp(argv[1], "hash"))
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{
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#if defined (BSP_USING_HASH)
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if (argc == 3)
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{
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hw_hash_sample();
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}
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else
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{
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rt_kprintf("crypto hash sample - hash use sample\n");
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}
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#else
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rt_kprintf("please enable CRC first!\n");
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#endif
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}
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else
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{
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rt_kprintf("Unknown command. Please enter 'crypto' for help\n");
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}
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}
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}
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else
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{
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rt_kprintf("Usage: \n");
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rt_kprintf("crypto probe <crypto_name> - probe crypto by name\n");
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rt_kprintf("crypto rng number - generate numbers digital\n");
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rt_kprintf("crypto crc data1 ... dataN - calculate data1 ... dataN crc\n");
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rt_kprintf("crypto hash sample - hash use sample\n");
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result = -RT_ERROR;
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}
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return result;
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}
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MSH_CMD_EXPORT(crypto, crypto function);
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