snprintf(tmp, sizeof(tmp),
"%s %02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x",
username, digest[0], digest[1], digest[2], digest[3],
snprintf(tmp, sizeof(tmp),
"%s %02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x",
username, digest[0], digest[1], digest[2], digest[3],