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fix(esp_security): Fixes incorrect key manager configuration for ESP32-P4 rev < 3

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This commit is contained in:
harshal.patil
2026-03-24 15:23:23 +05:30
parent dc7843b954
commit ccc48c3980
3 changed files with 14 additions and 8 deletions
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components/esp_security/src/esp_ds.c
+7 -5
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@@ -332,15 +332,17 @@ esp_err_t esp_ds_start_sign(const void *message,
ds_acquire_enable();
#if SOC_KEY_MANAGER_DS_KEY_DEPLOY
if (!key_mgr_ll_is_supported()) {
assert(false && "Key manager is not supported");
}
if (key_id == HMAC_KEY_KM) {
if (!key_mgr_ll_is_supported()) {
ds_disable_release();
assert(false && "Key manager is not supported");
}
key_mgr_hal_set_key_usage(ESP_KEY_MGR_DS_KEY, ESP_KEY_MGR_USE_OWN_KEY);
ds_hal_set_key_source(DS_KEY_SOURCE_KEY_MGR);
} else {
key_mgr_hal_set_key_usage(ESP_KEY_MGR_DS_KEY, ESP_KEY_MGR_USE_EFUSE_KEY);
if (key_mgr_ll_is_supported()) {
key_mgr_hal_set_key_usage(ESP_KEY_MGR_DS_KEY, ESP_KEY_MGR_USE_EFUSE_KEY);
}
ds_hal_set_key_source(DS_KEY_SOURCE_EFUSE);
#endif
// initiate hmac