58 lines
1.8 KiB
C
58 lines
1.8 KiB
C
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "esp_types.h"
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#include "esp_clk.h"
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#include "unity.h"
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#include "test_utils.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 "hwcrypto/sha.h"
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/* Note: Most of the SHA functions are called as part of mbedTLS, so
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are tested as part of mbedTLS tests. Only esp_sha() is different.
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*/
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TEST_CASE("Test esp_sha() function", "[hw_crypto]")
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{
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const void* ptr;
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spi_flash_mmap_handle_t handle;
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uint8_t sha1_espsha[20] = { 0 };
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uint8_t sha1_mbedtls[20] = { 0 };
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uint8_t sha256_espsha[32] = { 0 };
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uint8_t sha256_mbedtls[32] = { 0 };
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uint8_t sha512_espsha[64] = { 0 };
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uint8_t sha512_mbedtls[64] = { 0 };
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const size_t LEN = 1024 * 1024;
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/* mmap() 1MB of flash, we don't care what it is really */
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esp_err_t err = spi_flash_mmap(0x0, LEN, SPI_FLASH_MMAP_DATA, &ptr, &handle);
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TEST_ASSERT_EQUAL_HEX32(ESP_OK, err);
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TEST_ASSERT_NOT_NULL(ptr);
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/* Compare esp_sha() result to the mbedTLS result, should always be the same */
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esp_sha(SHA1, ptr, LEN, sha1_espsha);
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int r = mbedtls_sha1_ret(ptr, LEN, sha1_mbedtls);
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TEST_ASSERT_EQUAL(0, r);
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esp_sha(SHA2_256, ptr, LEN, sha256_espsha);
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r = mbedtls_sha256_ret(ptr, LEN, sha256_mbedtls, 0);
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TEST_ASSERT_EQUAL(0, r);
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esp_sha(SHA2_512, ptr, LEN, sha512_espsha);
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r = mbedtls_sha512_ret(ptr, LEN, sha512_mbedtls, 0);
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TEST_ASSERT_EQUAL(0, r);
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TEST_ASSERT_EQUAL_MEMORY_MESSAGE(sha1_espsha, sha1_mbedtls, sizeof(sha1_espsha), "SHA1 results should match");
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TEST_ASSERT_EQUAL_MEMORY_MESSAGE(sha256_espsha, sha256_mbedtls, sizeof(sha256_espsha), "SHA256 results should match");
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TEST_ASSERT_EQUAL_MEMORY_MESSAGE(sha512_espsha, sha512_mbedtls, sizeof(sha512_espsha), "SHA512 results should match");
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}
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