Mirrors/esp-idf
1
0
Fork 0
mirror of https://github.com/espressif/esp-idf.git synced 2026-10-02 03:00:34 +03:00
Code Issues Packages Projects Releases Wiki Activity

feat: enable AES GCM support for ESP32-S31

Browse Source
This commit is contained in:
nilesh.kale
2026-07-06 15:08:38 +05:30
parent 76f1151d72
commit c9e90831b8
7 changed files with 161 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files
components/mbedtls/port/aes/dma/esp_aes_dma_core.c
+2 -2
View File
@@ -1126,7 +1126,7 @@ int esp_aes_process_dma(esp_aes_context *ctx, const unsigned char *input, unsign
crypto_dma_desc_num = dma_desc_get_required_num(block_bytes, DMA_DESCRIPTOR_BUFFER_MAX_SIZE_16B_ALIGNED);
/* Allocate both in and out descriptors to save a malloc/free per function call */
block_desc = heap_caps_aligned_calloc(8, crypto_dma_desc_num * 2, sizeof(crypto_dma_desc_t), MALLOC_CAP_DMA);
block_desc = heap_caps_aligned_calloc(DMA_DESC_MEM_ALIGN_SIZE, crypto_dma_desc_num * 2, sizeof(crypto_dma_desc_t), MALLOC_CAP_DMA);
if (block_desc == NULL) {
mbedtls_platform_zeroize(output, len);
ESP_LOGE(TAG, "Failed to allocate memory");
@@ -1299,7 +1299,7 @@ int esp_aes_process_dma_gcm(esp_aes_context *ctx, const unsigned char *input, un
crypto_dma_desc_num = dma_desc_get_required_num(block_bytes, DMA_DESCRIPTOR_BUFFER_MAX_SIZE_4B_ALIGNED);
/* Allocate both in and out descriptors to save a malloc/free per function call, add 1 for length descriptor */
block_desc = heap_caps_calloc((crypto_dma_desc_num * 2) + 1, sizeof(crypto_dma_desc_t), MALLOC_CAP_DMA);
block_desc = heap_caps_aligned_calloc(DMA_DESC_MEM_ALIGN_SIZE, (crypto_dma_desc_num * 2) + 1, sizeof(crypto_dma_desc_t), MALLOC_CAP_DMA);
if (block_desc == NULL) {
mbedtls_platform_zeroize(output, len);
ESP_LOGE(TAG, "Failed to allocate memory");
components/mbedtls/port/include/esp_crypto_dma.h
+3 -1
View File
@@ -12,6 +12,8 @@
#if SOC_GDMA_SUPPORTED
#include "hal/gdma_ll.h"
#elif (SOC_AES_CRYPTO_DMA) || (SOC_SHA_CRYPTO_DMA)
#include "hal/crypto_dma_ll.h"
#endif /* SOC_GDMA_SUPPORTED */
#ifdef __cplusplus
@@ -38,7 +40,7 @@ typedef dma_descriptor_align8_t crypto_dma_desc_t;
#endif /* (SOC_GDMA_TRIG_PERIPH_AES0_BUS == SOC_GDMA_BUS_AHB) || (SOC_GDMA_TRIG_PERIPH_AES0_BUS == SOC_GDMA_BUS_AHB) */
#elif (SOC_AES_CRYPTO_DMA) || (SOC_SHA_CRYPTO_DMA)
#define DMA_DESC_MEM_ALIGN_SIZE GDMA_LL_AHB_DESC_ALIGNMENT
#define DMA_DESC_MEM_ALIGN_SIZE CRYPTO_DMA_LL_DESC_ALIGNMENT
typedef dma_descriptor_align4_t crypto_dma_desc_t;
#endif /* (SOC_AES_GDMA) && (SOC_SHA_GDMA) */