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feat(esp_tee): Restrict REE access to TEE-owned secure storage keys

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Laukik Hase
2026-07-17 18:15:37 +05:30
parent c0b1a5a71c
commit 3fd876dffa
13 changed files with 168 additions and 45 deletions
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examples/security/tee/tee_secure_storage/main/tee_main.c
+2 -2
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@@ -93,7 +93,7 @@ static void example_tee_sec_stg_sign_verify(void *pvParameter)
esp_err_t err = esp_tee_sec_storage_clear_key(cfg.id);
if (err != ESP_OK && err != ESP_ERR_NOT_FOUND) {
ESP_LOGE(TAG, "Failed to clear key %d!", cfg.id);
ESP_LOGE(TAG, "Failed to clear key %s!", cfg.id);
goto exit;
}
@@ -186,7 +186,7 @@ static void example_tee_sec_stg_encrypt_decrypt(void *pvParameter)
err = esp_tee_sec_storage_clear_key(cfg.id);
if (err != ESP_OK && err != ESP_ERR_NOT_FOUND) {
ESP_LOGE(TAG, "Failed to clear key %d!", cfg.id);
ESP_LOGE(TAG, "Failed to clear key %s!", cfg.id);
goto exit;
}