esp-idf/components/mbedtls/test/test_mbedtls_sha.c
Darian Leung 781d06af73 esp_hw_support: Remove compare_set.h API
This function removes the following legacy atomic CAS functions:

From compare_set.h (file removed):
- compare_and_set_native()
- compare_and_set_extram()

From portmacro.h
- uxPortCompareSet()
- uxPortCompareSetExtram()

Users should call esp_cpu_compare_and_set() instead as this function hides the details
of atomic CAS on internal and external RAM addresses.

Due to the removal of compare_set.h, some missing header includes are also fixed in this commit.
2022-07-22 00:06:06 +08:00

579 lines
20 KiB
C

/*
* SPDX-FileCopyrightText: 2021-2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
/*
* mbedTLS SHA unit tests
*/
#include <string.h>
#include <stdio.h>
#include <stdbool.h>
#include <esp_system.h>
#include "mbedtls/sha1.h"
#include "mbedtls/sha256.h"
#include "mbedtls/sha512.h"
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "freertos/semphr.h"
#include "unity.h"
#include "sdkconfig.h"
#include "test_apb_dport_access.h"
#include "soc/soc_caps.h"
#include "test_utils.h"
#include "esp_memory_utils.h"
TEST_CASE("mbedtls SHA self-tests", "[mbedtls]")
{
start_apb_access_loop();
TEST_ASSERT_FALSE_MESSAGE(mbedtls_sha1_self_test(1), "SHA1 self-tests should pass.");
TEST_ASSERT_FALSE_MESSAGE(mbedtls_sha256_self_test(1), "SHA256 self-tests should pass.");
TEST_ASSERT_FALSE_MESSAGE(mbedtls_sha512_self_test(1), "SHA512 self-tests should pass.");
verify_apb_access_loop();
}
static const unsigned char *one_hundred_as = (unsigned char *)
"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa";
static const unsigned char *one_hundred_bs = (unsigned char *)
"bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb";
static const uint8_t sha256_thousand_as[32] = {
0x41, 0xed, 0xec, 0xe4, 0x2d, 0x63, 0xe8, 0xd9, 0xbf, 0x51, 0x5a, 0x9b, 0xa6, 0x93, 0x2e, 0x1c,
0x20, 0xcb, 0xc9, 0xf5, 0xa5, 0xd1, 0x34, 0x64, 0x5a, 0xdb, 0x5d, 0xb1, 0xb9, 0x73, 0x7e, 0xa3
};
static const uint8_t sha256_thousand_bs[32] = {
0xf6, 0xf1, 0x18, 0xe1, 0x20, 0xe5, 0x2b, 0xe0, 0xbd, 0x0c, 0xfd, 0xf2, 0x79, 0x4c, 0xd1, 0x2c, 0x07, 0x68, 0x6c, 0xc8, 0x71, 0x23, 0x5a, 0xc2, 0xf1, 0x14, 0x59, 0x37, 0x8e, 0x6d, 0x23, 0x5b
};
static const uint8_t sha512_thousand_bs[64] = {
0xa6, 0x68, 0x68, 0xa3, 0x73, 0x53, 0x2a, 0x5c, 0xc3, 0x3f, 0xbf, 0x43, 0x4e, 0xba, 0x10, 0x86, 0xb3, 0x87, 0x09, 0xe9, 0x14, 0x3f, 0xbf, 0x37, 0x67, 0x8d, 0x43, 0xd9, 0x9b, 0x95, 0x08, 0xd5, 0x80, 0x2d, 0xbe, 0x9d, 0xe9, 0x1a, 0x54, 0xab, 0x9e, 0xbc, 0x8a, 0x08, 0xa0, 0x1a, 0x89, 0xd8, 0x72, 0x68, 0xdf, 0x52, 0x69, 0x7f, 0x1c, 0x70, 0xda, 0xe8, 0x3f, 0xe5, 0xae, 0x5a, 0xfc, 0x9d
};
static const uint8_t sha384_thousand_bs[48] = {
0x6d, 0xe5, 0xf5, 0x88, 0x57, 0x60, 0x83, 0xff, 0x7c, 0x94, 0x61, 0x5f, 0x8d, 0x96, 0xf2, 0x76, 0xd5, 0x3f, 0x77, 0x0c, 0x8e, 0xc1, 0xbf, 0xb6, 0x04, 0x27, 0xa4, 0xba, 0xea, 0x6c, 0x68, 0x44, 0xbd, 0xb0, 0x9c, 0xef, 0x6a, 0x09, 0x28, 0xe8, 0x1f, 0xfc, 0x95, 0x03, 0x69, 0x99, 0xab, 0x1a
};
static const uint8_t sha1_thousand_as[20] = {
0x29, 0x1e, 0x9a, 0x6c, 0x66, 0x99, 0x49, 0x49, 0xb5, 0x7b, 0xa5,
0xe6, 0x50, 0x36, 0x1e, 0x98, 0xfc, 0x36, 0xb1, 0xba
};
TEST_CASE("mbedtls SHA interleaving", "[mbedtls]")
{
mbedtls_sha1_context sha1_ctx;
mbedtls_sha256_context sha256_ctx;
mbedtls_sha512_context sha512_ctx;
unsigned char sha1[20], sha256[32], sha512[64];
mbedtls_sha1_init(&sha1_ctx);
mbedtls_sha256_init(&sha256_ctx);
mbedtls_sha512_init(&sha512_ctx);
TEST_ASSERT_EQUAL(0, mbedtls_sha1_starts(&sha1_ctx));
TEST_ASSERT_EQUAL(0, mbedtls_sha256_starts(&sha256_ctx, false));
TEST_ASSERT_EQUAL(0, mbedtls_sha512_starts(&sha512_ctx, false));
for (int i = 0; i < 10; i++) {
TEST_ASSERT_EQUAL(0, mbedtls_sha1_update(&sha1_ctx, one_hundred_as, 100));
TEST_ASSERT_EQUAL(0, mbedtls_sha256_update(&sha256_ctx, one_hundred_as, 100));
TEST_ASSERT_EQUAL(0, mbedtls_sha512_update(&sha512_ctx, one_hundred_bs, 100));
}
TEST_ASSERT_EQUAL(0, mbedtls_sha1_finish(&sha1_ctx, sha1));
TEST_ASSERT_EQUAL(0, mbedtls_sha256_finish(&sha256_ctx, sha256));
TEST_ASSERT_EQUAL(0, mbedtls_sha512_finish(&sha512_ctx, sha512));
mbedtls_sha1_free(&sha1_ctx);
mbedtls_sha256_free(&sha256_ctx);
mbedtls_sha512_free(&sha512_ctx);
TEST_ASSERT_EQUAL_MEMORY_MESSAGE(sha512_thousand_bs, sha512, 64, "SHA512 calculation");
TEST_ASSERT_EQUAL_MEMORY_MESSAGE(sha256_thousand_as, sha256, 32, "SHA256 calculation");
TEST_ASSERT_EQUAL_MEMORY_MESSAGE(sha1_thousand_as, sha1, 20, "SHA1 calculation");
}
#define SHA_TASK_STACK_SIZE (10*1024)
static SemaphoreHandle_t done_sem;
static void tskRunSHA1Test(void *pvParameters)
{
mbedtls_sha1_context sha1_ctx;
unsigned char sha1[20];
for (int i = 0; i < 1000; i++) {
mbedtls_sha1_init(&sha1_ctx);
TEST_ASSERT_EQUAL(0, mbedtls_sha1_starts(&sha1_ctx));
for (int j = 0; j < 10; j++) {
TEST_ASSERT_EQUAL(0, mbedtls_sha1_update(&sha1_ctx, (unsigned char *)one_hundred_as, 100));
}
TEST_ASSERT_EQUAL(0, mbedtls_sha1_finish(&sha1_ctx, sha1));
mbedtls_sha1_free(&sha1_ctx);
TEST_ASSERT_EQUAL_MEMORY_MESSAGE(sha1_thousand_as, sha1, 20, "SHA1 calculation");
}
xSemaphoreGive(done_sem);
vTaskDelete(NULL);
}
static void tskRunSHA256Test(void *pvParameters)
{
mbedtls_sha256_context sha256_ctx;
unsigned char sha256[32];
for (int i = 0; i < 1000; i++) {
mbedtls_sha256_init(&sha256_ctx);
TEST_ASSERT_EQUAL(0, mbedtls_sha256_starts(&sha256_ctx, false));
for (int j = 0; j < 10; j++) {
TEST_ASSERT_EQUAL(0, mbedtls_sha256_update(&sha256_ctx, (unsigned char *)one_hundred_bs, 100));
}
TEST_ASSERT_EQUAL(0, mbedtls_sha256_finish(&sha256_ctx, sha256));
mbedtls_sha256_free(&sha256_ctx);
TEST_ASSERT_EQUAL_MEMORY_MESSAGE(sha256_thousand_bs, sha256, 32, "SHA256 calculation");
}
xSemaphoreGive(done_sem);
vTaskDelete(NULL);
}
TEST_CASE("mbedtls SHA multithreading", "[mbedtls]")
{
done_sem = xSemaphoreCreateCounting(4, 0);
xTaskCreate(tskRunSHA1Test, "SHA1Task1", SHA_TASK_STACK_SIZE, NULL, 3, NULL);
xTaskCreate(tskRunSHA1Test, "SHA1Task2", SHA_TASK_STACK_SIZE, NULL, 3, NULL);
xTaskCreate(tskRunSHA256Test, "SHA256Task1", SHA_TASK_STACK_SIZE, NULL, 3, NULL);
xTaskCreate(tskRunSHA256Test, "SHA256Task2", SHA_TASK_STACK_SIZE, NULL, 3, NULL);
for (int i = 0; i < 4; i++) {
if (!xSemaphoreTake(done_sem, 10000 / portTICK_PERIOD_MS)) {
TEST_FAIL_MESSAGE("done_sem not released by test task");
}
}
vSemaphoreDelete(done_sem);
}
void tskRunSHASelftests(void *param)
{
for (int i = 0; i < 5; i++) {
if (mbedtls_sha1_self_test(1)) {
printf("SHA1 self-tests failed.\n");
while (1) {}
}
if (mbedtls_sha256_self_test(1)) {
printf("SHA256 self-tests failed.\n");
while (1) {}
}
#if SOC_SHA_SUPPORT_SHA512
if (mbedtls_sha512_self_test(1)) {
printf("SHA512 self-tests failed.\n");
while (1) {}
}
if (mbedtls_sha512_self_test(1)) {
printf("SHA512 self-tests failed.\n");
while (1) {}
}
#endif //SOC_SHA_SUPPORT_SHA512
}
xSemaphoreGive(done_sem);
vTaskDelete(NULL);
}
TEST_CASE("mbedtls SHA self-tests multithreaded", "[mbedtls]")
{
done_sem = xSemaphoreCreateCounting(2, 0);
xTaskCreate(tskRunSHASelftests, "SHASelftests1", SHA_TASK_STACK_SIZE, NULL, 3, NULL);
xTaskCreate(tskRunSHASelftests, "SHASelftests2", SHA_TASK_STACK_SIZE, NULL, 3, NULL);
const int TIMEOUT_MS = 40000;
for (int i = 0; i < 2; i++) {
if (!xSemaphoreTake(done_sem, TIMEOUT_MS / portTICK_PERIOD_MS)) {
TEST_FAIL_MESSAGE("done_sem not released by test task");
}
}
vSemaphoreDelete(done_sem);
}
TEST_CASE("mbedtls SHA512 clone", "[mbedtls]")
{
mbedtls_sha512_context ctx;
mbedtls_sha512_context clone;
unsigned char sha512[64];
mbedtls_sha512_init(&ctx);
TEST_ASSERT_EQUAL(0, mbedtls_sha512_starts(&ctx, false));
for (int i = 0; i < 5; i++) {
TEST_ASSERT_EQUAL(0, mbedtls_sha512_update(&ctx, one_hundred_bs, 100));
}
mbedtls_sha512_init(&clone);
mbedtls_sha512_clone(&clone, &ctx);
for (int i = 0; i < 5; i++) {
TEST_ASSERT_EQUAL(0, mbedtls_sha512_update(&ctx, one_hundred_bs, 100));
TEST_ASSERT_EQUAL(0, mbedtls_sha512_update(&clone, one_hundred_bs, 100));
}
TEST_ASSERT_EQUAL(0, mbedtls_sha512_finish(&ctx, sha512));
mbedtls_sha512_free(&ctx);
TEST_ASSERT_EQUAL_MEMORY_MESSAGE(sha512_thousand_bs, sha512, 64, "SHA512 original calculation");
TEST_ASSERT_EQUAL(0, mbedtls_sha512_finish(&clone, sha512));
mbedtls_sha512_free(&clone);
TEST_ASSERT_EQUAL_MEMORY_MESSAGE(sha512_thousand_bs, sha512, 64, "SHA512 cloned calculation");
}
TEST_CASE("mbedtls SHA384 clone", "[mbedtls][")
{
mbedtls_sha512_context ctx;
mbedtls_sha512_context clone;
unsigned char sha384[48];
mbedtls_sha512_init(&ctx);
TEST_ASSERT_EQUAL(0, mbedtls_sha512_starts(&ctx, true));
for (int i = 0; i < 5; i++) {
TEST_ASSERT_EQUAL(0, mbedtls_sha512_update(&ctx, one_hundred_bs, 100));
}
mbedtls_sha512_init(&clone);
mbedtls_sha512_clone(&clone, &ctx);
for (int i = 0; i < 5; i++) {
TEST_ASSERT_EQUAL(0, mbedtls_sha512_update(&ctx, one_hundred_bs, 100));
TEST_ASSERT_EQUAL(0, mbedtls_sha512_update(&clone, one_hundred_bs, 100));
}
/* intended warning supression: is384 == true */
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wstringop-overflow"
TEST_ASSERT_EQUAL(0, mbedtls_sha512_finish(&ctx, sha384));
#pragma GCC diagnostic pop
mbedtls_sha512_free(&ctx);
TEST_ASSERT_EQUAL_MEMORY_MESSAGE(sha384_thousand_bs, sha384, 48, "SHA512 original calculation");
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wstringop-overflow"
TEST_ASSERT_EQUAL(0, mbedtls_sha512_finish(&clone, sha384));
#pragma GCC diagnostic pop
mbedtls_sha512_free(&clone);
TEST_ASSERT_EQUAL_MEMORY_MESSAGE(sha384_thousand_bs, sha384, 48, "SHA512 cloned calculation");
}
TEST_CASE("mbedtls SHA256 clone", "[mbedtls]")
{
mbedtls_sha256_context ctx;
mbedtls_sha256_context clone;
unsigned char sha256[64];
mbedtls_sha256_init(&ctx);
TEST_ASSERT_EQUAL(0, mbedtls_sha256_starts(&ctx, false));
for (int i = 0; i < 5; i++) {
TEST_ASSERT_EQUAL(0, mbedtls_sha256_update(&ctx, one_hundred_as, 100));
}
mbedtls_sha256_init(&clone);
mbedtls_sha256_clone(&clone, &ctx);
for (int i = 0; i < 5; i++) {
TEST_ASSERT_EQUAL(0, mbedtls_sha256_update(&ctx, one_hundred_as, 100));
TEST_ASSERT_EQUAL(0, mbedtls_sha256_update(&clone, one_hundred_as, 100));
}
TEST_ASSERT_EQUAL(0, mbedtls_sha256_finish(&ctx, sha256));
mbedtls_sha256_free(&ctx);
TEST_ASSERT_EQUAL_MEMORY_MESSAGE(sha256_thousand_as, sha256, 32, "SHA256 original calculation");
TEST_ASSERT_EQUAL(0, mbedtls_sha256_finish(&clone, sha256));
mbedtls_sha256_free(&clone);
TEST_ASSERT_EQUAL_MEMORY_MESSAGE(sha256_thousand_as, sha256, 32, "SHA256 cloned calculation");
}
typedef struct {
mbedtls_sha256_context ctx;
uint8_t result[32];
int ret;
bool done;
} finalise_sha_param_t;
static void tskFinaliseSha(void *v_param)
{
finalise_sha_param_t *param = (finalise_sha_param_t *)v_param;
for (int i = 0; i < 5; i++) {
TEST_ASSERT_EQUAL(0, mbedtls_sha256_update(&param->ctx, one_hundred_as, 100));
}
param->ret = mbedtls_sha256_finish(&param->ctx, param->result);
mbedtls_sha256_free(&param->ctx);
param->done = true;
vTaskDelete(NULL);
}
TEST_CASE("mbedtls SHA session passed between tasks", "[mbedtls]")
{
finalise_sha_param_t param = { 0 };
mbedtls_sha256_init(&param.ctx);
TEST_ASSERT_EQUAL(0, mbedtls_sha256_starts(&param.ctx, false));
for (int i = 0; i < 5; i++) {
TEST_ASSERT_EQUAL(0, mbedtls_sha256_update(&param.ctx, one_hundred_as, 100));
}
// pass the SHA context off to a different task
//
// note: at the moment this doesn't crash even if a mutex semaphore is used as the
// engine lock, but it can crash...
xTaskCreate(tskFinaliseSha, "SHAFinalise", SHA_TASK_STACK_SIZE, &param, 3, NULL);
while (!param.done) {
vTaskDelay(1);
}
TEST_ASSERT_EQUAL(0, param.ret);
TEST_ASSERT_EQUAL_MEMORY_MESSAGE(sha256_thousand_as, param.result, 32, "SHA256 result from other task");
}
/* Random input generated and hashed using python:
import hashlib
import os, binascii
input = bytearray(os.urandom(150))
arr = ''
for idx, b in enumerate(input):
if idx % 8 == 0:
arr += '\n'
arr += "{}, ".format(hex(b))
digest = hashlib.sha256(input).hexdigest()
*/
const uint8_t test_vector[] = {
0xe4, 0x1a, 0x1a, 0x30, 0x71, 0xd3, 0x94, 0xb0,
0xc3, 0x7e, 0x99, 0x9f, 0x1a, 0xde, 0x4a, 0x36,
0xb1, 0x1, 0x81, 0x2b, 0x41, 0x91, 0x11, 0x7f,
0xd8, 0xe1, 0xd5, 0xe5, 0x52, 0x6d, 0x92, 0xee,
0x6c, 0xf7, 0x70, 0xea, 0x3a, 0xb, 0xc9, 0x97,
0xc0, 0x12, 0x6f, 0x10, 0x5b, 0x90, 0xd8, 0x52,
0x91, 0x69, 0xea, 0xc4, 0x1f, 0xc, 0xcf, 0xc6,
0xf0, 0x43, 0xc6, 0xa3, 0x1f, 0x46, 0x3c, 0x3d,
0x25, 0xe5, 0xa8, 0x27, 0x86, 0x85, 0x32, 0x3f,
0x33, 0xd8, 0x40, 0xc4, 0x41, 0xf6, 0x4b, 0x12,
0xd8, 0x5e, 0x4, 0x27, 0x42, 0x90, 0x73, 0x4,
0x8, 0x42, 0xd1, 0x64, 0xd, 0x84, 0x3, 0x1,
0x76, 0x88, 0xe4, 0x95, 0xdf, 0xe7, 0x62, 0xb4,
0xb3, 0xb2, 0x7e, 0x6d, 0x78, 0xca, 0x79, 0x82,
0xcc, 0xba, 0x22, 0xd2, 0x90, 0x2e, 0xe3, 0xa8,
0x2a, 0x53, 0x3a, 0xb1, 0x9a, 0x7f, 0xb7, 0x8b,
0xfa, 0x32, 0x47, 0xc1, 0x5c, 0x6, 0x4f, 0x7b,
0xcd, 0xb3, 0xf4, 0xf1, 0xd0, 0xb5, 0xbf, 0xfb,
0x7c, 0xc3, 0xa5, 0xb2, 0xc4, 0xd4,
};
const uint8_t test_vector_digest[] = {
0xff, 0x1c, 0x60, 0xcb, 0x21, 0xf0, 0x63, 0x68,
0xb9, 0xfc, 0xfe, 0xad, 0x3e, 0xb0, 0x2e, 0xd1,
0xf9, 0x08, 0x82, 0x82, 0x83, 0x06, 0xc1, 0x8a,
0x98, 0x5d, 0x36, 0xc0, 0xb7, 0xeb, 0x35, 0xe0,
};
TEST_CASE("mbedtls SHA, input in flash", "[mbedtls]")
{
mbedtls_sha256_context sha256_ctx;
unsigned char sha256[32];
mbedtls_sha256_init(&sha256_ctx);
TEST_ASSERT_EQUAL(0, mbedtls_sha256_starts(&sha256_ctx, false));
TEST_ASSERT_EQUAL(0, mbedtls_sha256_update(&sha256_ctx, test_vector, sizeof(test_vector)));
TEST_ASSERT_EQUAL(0, mbedtls_sha256_finish(&sha256_ctx, sha256));
mbedtls_sha256_free(&sha256_ctx);
TEST_ASSERT_EQUAL_MEMORY_MESSAGE(test_vector_digest, sha256, 32, "SHA256 calculation");
}
/* Function are not implemented in SW */
#if CONFIG_MBEDTLS_HARDWARE_SHA && SOC_SHA_SUPPORT_SHA512_T
/*
* FIPS-180-2 test vectors
*/
static unsigned char sha512T_test_buf[2][113] = {
{ "abc" },
{
"abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmn"
"hijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu"
}
};
static const size_t sha512T_test_buflen[2] = {
3, 112
};
static const esp_sha_type sha512T_algo[4] = {
SHA2_512224, SHA2_512256, SHA2_512T, SHA2_512T
};
static const size_t sha512T_t_len[4] = { 224, 256, 224, 256 };
static const unsigned char sha512_test_sum[4][32] = {
/* SHA512-224 */
{
0x46, 0x34, 0x27, 0x0f, 0x70, 0x7b, 0x6a, 0x54,
0xda, 0xae, 0x75, 0x30, 0x46, 0x08, 0x42, 0xe2,
0x0e, 0x37, 0xed, 0x26, 0x5c, 0xee, 0xe9, 0xa4,
0x3e, 0x89, 0x24, 0xaa
},
{
0x23, 0xfe, 0xc5, 0xbb, 0x94, 0xd6, 0x0b, 0x23,
0x30, 0x81, 0x92, 0x64, 0x0b, 0x0c, 0x45, 0x33,
0x35, 0xd6, 0x64, 0x73, 0x4f, 0xe4, 0x0e, 0x72,
0x68, 0x67, 0x4a, 0xf9
},
/* SHA512-256 */
{
0x53, 0x04, 0x8e, 0x26, 0x81, 0x94, 0x1e, 0xf9,
0x9b, 0x2e, 0x29, 0xb7, 0x6b, 0x4c, 0x7d, 0xab,
0xe4, 0xc2, 0xd0, 0xc6, 0x34, 0xfc, 0x6d, 0x46,
0xe0, 0xe2, 0xf1, 0x31, 0x07, 0xe7, 0xaf, 0x23
},
{
0x39, 0x28, 0xe1, 0x84, 0xfb, 0x86, 0x90, 0xf8,
0x40, 0xda, 0x39, 0x88, 0x12, 0x1d, 0x31, 0xbe,
0x65, 0xcb, 0x9d, 0x3e, 0xf8, 0x3e, 0xe6, 0x14,
0x6f, 0xea, 0xc8, 0x61, 0xe1, 0x9b, 0x56, 0x3a
}
/* For SHA512_T testing we use t=224 & t=256
* so the hash digest should be same as above
*/
};
/* This will run total of 8 test cases, 2 for each of the below MODE
* SHA512/224, SHA512/256, SHA512/t with t=224 & SHA512/t with t=256
*
* Test is disabled for ESP32 as there is no hardware for SHA512/t
*/
TEST_CASE("mbedtls SHA512/t", "[mbedtls]")
{
mbedtls_sha512_context sha512_ctx;
unsigned char sha512[64], k;
for (int i = 0; i < 4; i++) {
for (int j = 0; j < 2; j++) {
k = i * 2 + j;
mbedtls_sha512_init(&sha512_ctx);
TEST_ASSERT_EQUAL(0, mbedtls_sha512_starts(&sha512_ctx, false));
esp_sha512_set_mode(&sha512_ctx, sha512T_algo[i]);
if (i > 1) {
k = (i - 2) * 2 + j;
esp_sha512_set_t(&sha512_ctx, sha512T_t_len[i]);
}
TEST_ASSERT_EQUAL(0, mbedtls_sha512_update(&sha512_ctx, sha512T_test_buf[j], sha512T_test_buflen[j]));
TEST_ASSERT_EQUAL(0, mbedtls_sha512_finish(&sha512_ctx, sha512));
mbedtls_sha512_free(&sha512_ctx);
TEST_ASSERT_EQUAL_MEMORY_MESSAGE(sha512_test_sum[k], sha512, sha512T_t_len[i] / 8, "SHA512t calculation");
}
}
}
#endif //CONFIG_MBEDTLS_HARDWARE_SHA
#ifdef CONFIG_SPIRAM_USE_MALLOC
#include "test_mbedtls_utils.h"
TEST_CASE("mbedtls SHA256 PSRAM DMA", "[mbedtls]")
{
const unsigned CALLS = 256;
const unsigned CALL_SZ = 16 * 1024;
mbedtls_sha256_context sha256_ctx;
unsigned char sha256[32];
// allocate external memory
uint8_t *buf = heap_caps_malloc(CALL_SZ, MALLOC_CAP_8BIT | MALLOC_CAP_SPIRAM);
TEST_ASSERT(esp_ptr_external_ram(buf));
memset(buf, 0x54, CALL_SZ);
mbedtls_sha256_init(&sha256_ctx);
TEST_ASSERT_EQUAL(0, mbedtls_sha256_starts(&sha256_ctx, false));
for (int c = 0; c < CALLS; c++) {
TEST_ASSERT_EQUAL(0, mbedtls_sha256_update(&sha256_ctx, buf, CALL_SZ));
}
TEST_ASSERT_EQUAL(0, mbedtls_sha256_finish(&sha256_ctx, sha256));
free(buf);
mbedtls_sha256_free(&sha256_ctx);
/* Check the result. Reference value can be calculated using:
* dd if=/dev/zero bs=$((16*1024)) count=256 | tr '\000' '\124' | sha256sum
*/
const char *expected_hash = "8d031167bd706ac337e07aa9129c34ae4ae792d0a79a2c70e7f012102e8adc3d";
char hash_str[sizeof(sha256) * 2 + 1];
utils_bin2hex(hash_str, sizeof(hash_str), sha256, sizeof(sha256));
TEST_ASSERT_EQUAL_STRING(expected_hash, hash_str);
}
#endif //CONFIG_SPIRAM_USE_MALLOC
#if CONFIG_ESP_SYSTEM_RTC_FAST_MEM_AS_HEAP_DEPCHECK
TEST_CASE("mbedtls SHA stack in RTC RAM", "[mbedtls]")
{
done_sem = xSemaphoreCreateBinary();
static StaticTask_t rtc_task;
size_t STACK_SIZE = 3072;
uint8_t *rtc_stack = heap_caps_calloc(STACK_SIZE, 1, MALLOC_CAP_RTCRAM);
TEST_ASSERT(esp_ptr_in_rtc_dram_fast(rtc_stack));
TEST_ASSERT_NOT_NULL(xTaskCreateStatic(tskRunSHA256Test, "tskRunSHA256Test_task", STACK_SIZE, NULL,
3, rtc_stack, &rtc_task));
TEST_ASSERT_TRUE(xSemaphoreTake(done_sem, 10000 / portTICK_PERIOD_MS));
/* Give task time to cleanup before freeing stack */
vTaskDelay(1000 / portTICK_PERIOD_MS);
free(rtc_stack);
vSemaphoreDelete(done_sem);
}
#endif //CONFIG_ESP_SYSTEM_RTC_FAST_MEM_AS_HEAP_DEPCHECK
#if CONFIG_SPIRAM_ALLOW_STACK_EXTERNAL_MEMORY && CONFIG_SPIRAM_USE_MALLOC
TEST_CASE("mbedtls SHA stack in PSRAM", "[mbedtls]")
{
done_sem = xSemaphoreCreateBinary();
static StaticTask_t psram_task;
size_t STACK_SIZE = 3072;
uint8_t *psram_stack = heap_caps_calloc(STACK_SIZE, 1, MALLOC_CAP_SPIRAM);
TEST_ASSERT(esp_ptr_external_ram(psram_stack));
TEST_ASSERT_NOT_NULL(xTaskCreateStatic(tskRunSHA256Test, "tskRunSHA256Test_task", STACK_SIZE, NULL,
3, psram_stack, &psram_task));
TEST_ASSERT_TRUE(xSemaphoreTake(done_sem, 10000 / portTICK_PERIOD_MS));
/* Give task time to cleanup before freeing stack */
vTaskDelay(1000 / portTICK_PERIOD_MS);
free(psram_stack);
vSemaphoreDelete(done_sem);
}
#endif //CONFIG_SPIRAM_ALLOW_STACK_EXTERNAL_MEMORY && CONFIG_SPIRAM_USE_MALLOC