mongodb CSFLE --使用动态数据密钥

const { MongoClient } = require('mongodb');
const { MongoClientEncryption } = require('mongodb-client-encryption');

async function main() {
  const uri = "your_mongodb_connection_string";
  const client = new MongoClient(uri);

  const encryption = new MongoClientEncryption({
    keyVaultNamespace: "encryption.__keyVault",
    kmsProviders: {
      local: {
        key: Buffer.from("your_64_byte_long_aes_key_here", "base64")
      }
    }
  });

  const clientEncryption = new MongoClientEncryption(encryption);

  try {
    await client.connect();
    const database = client.db('your_database_name');
    const collection = database.collection('your_collection_name');

    const doc = { name: "John Doe", ssn: "123-45-6789" };
    const encryptedDoc = await clientEncryption.encrypt('local', doc);

    await collection.insertOne(encryptedDoc);

    const result = await collection.findOne({});
    const decryptedResult = await clientEncryption.decrypt('local', result);
    console.log(decryptedResult);
  } finally {
    await client.close();
  }
}

main().catch(console.error);