107     esp_ds_context_t *context;  in esp_ds_sign()  local
108     esp_err_t result = esp_ds_start_sign(message, data, key_id, &context);  in esp_ds_sign()
117     return esp_ds_finish_sign(signature, context);  in esp_ds_sign()
151     esp_ds_context_t *context = malloc(sizeof(esp_ds_context_t));  in esp_ds_start_sign()  local
152     if (!context) {  in esp_ds_start_sign()
168         free(context);  in esp_ds_start_sign()
172     context->data = (const ets_ds_data_t *)ds_data;  in esp_ds_start_sign()
173     *esp_ds_ctx = context;  in esp_ds_start_sign()
290     esp_ds_context_t *context;  in esp_ds_sign()  local
291     esp_err_t result = esp_ds_start_sign(message, data, key_id, &context);  in esp_ds_sign()
300     return esp_ds_finish_sign(signature, context);  in esp_ds_sign()
346     esp_ds_context_t *context = malloc(sizeof(esp_ds_context_t));  in esp_ds_start_sign()  local
347     if (!context) {  in esp_ds_start_sign()
360     context->data = (const ets_ds_data_t *)data;  in esp_ds_start_sign()
361     *esp_ds_ctx = context;  in esp_ds_start_sign()