351     FILE *input_file = NULL;  in wrap_data()  local
363     SYS_CHECK((input_file = fopen(input_file_name, "rb")) != NULL);  in wrap_data()
365     mbedtls_setbuf(input_file, NULL);  in wrap_data()
366     SYS_CHECK(fseek(input_file, 0, SEEK_END) == 0);  in wrap_data()
367     SYS_CHECK((input_position = ftell(input_file)) != -1);  in wrap_data()
388     SYS_CHECK(fseek(input_file, 0, SEEK_SET) == 0);  in wrap_data()
390     SYS_CHECK(fread(buffer, 1, input_size, input_file) == input_size);  in wrap_data()
391     SYS_CHECK(fclose(input_file) == 0);  in wrap_data()
392     input_file = NULL;  in wrap_data()
420     if (input_file != NULL) {  in wrap_data()
421         fclose(input_file);  in wrap_data()
438     FILE *input_file = NULL;  in unwrap_data()  local
449     SYS_CHECK((input_file = fopen(input_file_name, "rb")) != NULL);  in unwrap_data()
451     mbedtls_setbuf(input_file, NULL);  in unwrap_data()
453                     input_file) == sizeof(header));  in unwrap_data()
479                     input_file) == ciphertext_size);  in unwrap_data()
480     if (fread(&extra_byte, 1, 1, input_file) != 0) {  in unwrap_data()
485     SYS_CHECK(fclose(input_file) == 0);  in unwrap_data()
486     input_file = NULL;  in unwrap_data()
511     if (input_file != NULL) {  in unwrap_data()
512         fclose(input_file);  in unwrap_data()