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Merge pull request #9225 from gojimmypi/pr-espidf-v6-sha-fix

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Add fix for SHA HW on ESP-IDF v6
This commit is contained in:
David Garske
2025-10-02 09:50:46 -07:00
committed by GitHub
parent 018af47f49 d50593834b
commit 36ce93d409
1 changed files with 21 additions and 0 deletions
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21
wolfcrypt/src/port/Espressif/esp32_sha.c
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@@ -55,6 +55,9 @@
#include <hal/sha_ll.h>
#include <hal/clk_gate_ll.h>
#if ESP_IDF_VERSION_MAJOR >= 6
#include "sha/sha_core.h"
#endif
#elif defined(CONFIG_IDF_TARGET_ESP32) || \
defined(CONFIG_IDF_TARGET_ESP32S2) || \
defined(CONFIG_IDF_TARGET_ESP32S3)
@@ -1928,6 +1931,24 @@ static int wc_esp_process_block(WC_ESP32SHA* ctx, /* see ctx->sha_type */
}
if (ctx->isfirstblock) {
ets_sha_enable(); /* will clear initial digest */
#if ESP_IDF_VERSION_MAJOR >= 6
/* Beginning ESP-IDF v6, the mode needs to be explicitly set. */
sha_hal_wait_idle();
switch (ctx->sha_type) {
case SHA1:
sha_hal_set_mode(SHA1);
break;
case SHA2_224:
esp_sha_set_mode(SHA2_224);
break;
case SHA2_256:
esp_sha_set_mode(SHA2_256);
break;
default:
/* Unsupported SHA mode. */
ESP_LOGW(TAG, "Unexpected sha_type", ctx->sha_type);
}
#endif
#if defined(DEBUG_WOLFSSL)
{
this_block_num = 1; /* one-based counter, just for debug info */