86 lines
2.8 KiB
C
86 lines
2.8 KiB
C
// Copyright 2018-2019 Espressif Systems (Shanghai) PTE LTD
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
#include <string.h>
|
|
#include <stdio.h>
|
|
#include <assert.h>
|
|
#if CONFIG_IDF_TARGET_ESP32
|
|
#include "esp32/sha.h"
|
|
#elif CONFIG_IDF_TARGET_ESP32S2
|
|
#include "esp32s2/sha.h"
|
|
#endif
|
|
|
|
#include <mbedtls/sha1.h>
|
|
#include <mbedtls/sha256.h>
|
|
#include <mbedtls/sha512.h>
|
|
|
|
|
|
#if CONFIG_IDF_TARGET_ESP32
|
|
void esp_sha(esp_sha_type sha_type, const unsigned char *input, size_t ilen, unsigned char *output)
|
|
{
|
|
int ret;
|
|
assert(input != NULL && output != NULL);
|
|
|
|
if (sha_type == SHA1) {
|
|
|
|
mbedtls_sha1_context *ctx1 = (mbedtls_sha1_context *)malloc(sizeof(mbedtls_sha1_context));
|
|
assert(ctx1 != NULL);
|
|
mbedtls_sha1_starts_ret(ctx1);
|
|
ret = mbedtls_sha1_update_ret(ctx1, input, ilen);
|
|
assert(ret == 0);
|
|
ret = mbedtls_sha1_finish_ret(ctx1, output);
|
|
assert(ret == 0);
|
|
mbedtls_sha1_free(ctx1);
|
|
free(ctx1);
|
|
|
|
} else if (sha_type == SHA2_256) {
|
|
|
|
mbedtls_sha256_context *ctx256 = (mbedtls_sha256_context *)malloc(sizeof(mbedtls_sha256_context));
|
|
assert(ctx256 != NULL);
|
|
mbedtls_sha256_starts_ret(ctx256, 0);
|
|
ret = mbedtls_sha256_update_ret(ctx256, input, ilen);
|
|
assert(ret == 0);
|
|
ret = mbedtls_sha256_finish_ret(ctx256, output);
|
|
assert(ret == 0);
|
|
mbedtls_sha256_free(ctx256);
|
|
free(ctx256);
|
|
|
|
} else if (sha_type == SHA2_384) {
|
|
|
|
mbedtls_sha512_context *ctx384 = (mbedtls_sha512_context *)malloc(sizeof(mbedtls_sha512_context));
|
|
assert(ctx384 != NULL);
|
|
mbedtls_sha512_starts_ret(ctx384, 1);
|
|
ret = mbedtls_sha512_update_ret(ctx384, input, ilen);
|
|
assert(ret == 0);
|
|
ret = mbedtls_sha512_finish_ret(ctx384, output);
|
|
assert(ret == 0);
|
|
mbedtls_sha512_free(ctx384);
|
|
free(ctx384);
|
|
|
|
} else if (sha_type == SHA2_512) {
|
|
|
|
mbedtls_sha512_context *ctx512 = (mbedtls_sha512_context *)malloc(sizeof(mbedtls_sha512_context));
|
|
assert(ctx512 != NULL);
|
|
mbedtls_sha512_starts_ret(ctx512, 0);
|
|
ret = mbedtls_sha512_update_ret(ctx512, input, ilen);
|
|
assert(ret == 0);
|
|
ret = mbedtls_sha512_finish_ret(ctx512, output);
|
|
assert(ret == 0);
|
|
mbedtls_sha512_free(ctx512);
|
|
free(ctx512);
|
|
|
|
}
|
|
|
|
}
|
|
#endif
|