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sha256 hmac moved to helpers

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This commit is contained in:
Bogdan Pilyugin 2023-09-01 12:43:39 +02:00
parent b08a1e8c5a
commit c32465cf14
3 changed files with 22 additions and 16 deletions
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5
include/Helpers.h
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@ -35,6 +35,11 @@ void bin_to_hex_str(const uint8_t *buf, int len, char *hex);
void UnencodeURL(char* URL); void UnencodeURL(char* URL);
esp_err_t SHA256Hash(unsigned char *data, int datalen, esp_err_t SHA256Hash(unsigned char *data, int datalen,
unsigned char *res); unsigned char *res);
esp_err_t SHA256hmacHash(unsigned char *data,
int datalen,
unsigned char *key,
int keylen,
unsigned char *res);
#if (CONFIG_FREERTOS_USE_TRACE_FACILITY == 1) #if (CONFIG_FREERTOS_USE_TRACE_FACILITY == 1)
void vTaskGetRunTimeStatsCustom( char *pcWriteBuffer ); void vTaskGetRunTimeStatsCustom( char *pcWriteBuffer );
#endif #endif

17
src/Helpers.c
View File

@ -191,6 +191,23 @@ esp_err_t SHA256Hash(unsigned char *data, int datalen,
return ESP_OK; return ESP_OK;
} }
esp_err_t SHA256hmacHash(unsigned char *data,
int datalen,
unsigned char *key,
int keylen,
unsigned char *res)
{
mbedtls_md_context_t ctx;
mbedtls_md_type_t md_type = MBEDTLS_MD_SHA256;
mbedtls_md_init(&ctx);
mbedtls_md_setup(&ctx, mbedtls_md_info_from_type(md_type), 1);
mbedtls_md_hmac_starts(&ctx, key, keylen);
mbedtls_md_hmac_update(&ctx, (const unsigned char*) data, datalen);
mbedtls_md_hmac_finish(&ctx, res);
mbedtls_md_free(&ctx);
return ESP_OK;
}
# if(CONFIG_FREERTOS_USE_TRACE_FACILITY == 1) # if(CONFIG_FREERTOS_USE_TRACE_FACILITY == 1)
void vTaskGetRunTimeStatsCustom( char *pcWriteBuffer ) void vTaskGetRunTimeStatsCustom( char *pcWriteBuffer )
{ {

16
src/SysComm.c
View File

@ -54,22 +54,6 @@ void regCustomPayloadTypeHandler(sys_error_code (*payload_handler)(data_message_
CustomPayloadTypeHandler = payload_handler; CustomPayloadTypeHandler = payload_handler;
} }
static esp_err_t SHA256hmacHash(unsigned char *data,
int datalen,
unsigned char *key,
int keylen,
unsigned char *res)
{
mbedtls_md_context_t ctx;
mbedtls_md_type_t md_type = MBEDTLS_MD_SHA256;
mbedtls_md_init(&ctx);
mbedtls_md_setup(&ctx, mbedtls_md_info_from_type(md_type), 1);
mbedtls_md_hmac_starts(&ctx, key, keylen);
mbedtls_md_hmac_update(&ctx, (const unsigned char*) data, datalen);
mbedtls_md_hmac_finish(&ctx, res);
mbedtls_md_free(&ctx);
return ESP_OK;
}
static sys_error_code PayloadType_1_Handler(data_message_t *MSG) static sys_error_code PayloadType_1_Handler(data_message_t *MSG)