import SM3 from "sm-crypto";
import Buffer from "vue-buffer";

export function sm3(message, key) {
  const keyBuffer = Buffer.from(key, "utf-8");
  const messageBuffer = Buffer.from(message, "utf-8");
  const hmac = SM3.sm3(messageBuffer, { key: keyBuffer });
  const mac = SM3.sm3(messageBuffer);
  if (key) {
    return hmac?.toUpperCase();
  } else {
    return mac?.toUpperCase();
  }
}