Reconstructing a secret in M from N

// Importa o cliente Dinamo HSM
const { hsm } = require("@dinamonetworks/hsm-dinamo");

// Define os parâmetros de conexão com o HSM
const options = {
  host: "127.0.0.1",
  authUsernamePassword: {
    username: "master",
    password: "12345678",
  },
};

async function mOfNRecover() {
  // Connecta ao HSM
  const conn = await hsm.connect(options);

  // Segredo a ser dividido
  const secret = "secretToBeDividedInParts";

  // Divisão M de N de um segredo
  const M = 2;
  const N = 3;
  const division = await conn.cryptography.mOfnSplit(M, N, secret);

  // Recupera o segredo
  const reconstructedSecret = await conn.cryptography.mOfNRecover(
    division.parts
  );

  // Segredo reconstruído
  console.log(reconstructedSecret.toString());

  // Desconecta do HSM
  await conn.disconnect();
}

// Execute a função mOfNRecover
mOfNRecover();

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