@opendatalabs/vana-sdk/dist/platform/ports/openpgp-port.js

A TypeScript library for interacting with Vana Network smart contracts.

import {
  readKey,
  readPrivateKey,
  decryptKey,
  readMessage,
  createMessage,
  encrypt,
  decrypt,
  generateKey,
  enums
} from "openpgp";
class OpenPgpPort {
  async encrypt(input) {
    const publicKey = await readKey({ armoredKey: input.publicKeyArmored });
    const message = await createMessage({ text: input.text });
    const encrypted = await encrypt({
      message,
      encryptionKeys: publicKey,
      config: {
        preferredCompressionAlgorithm: enums.compression.zlib
      }
    });
    return { data: encrypted };
  }
  async decrypt(input) {
    const privateKey = await readPrivateKey({
      armoredKey: input.privateKeyArmored
    });
    const decryptedKey = input.passphrase ? await decryptKey({ privateKey, passphrase: input.passphrase }) : privateKey;
    const message = await readMessage({ armoredMessage: input.messageArmored });
    const { data } = await decrypt({
      message,
      decryptionKeys: decryptedKey
    });
    return { data };
  }
  async generateKeyPair(options = {}) {
    const { name = "Vana User", email = "user@vana.org", passphrase } = options;
    const { publicKey, privateKey } = await generateKey({
      type: "rsa",
      rsaBits: 2048,
      userIDs: [{ name, email }],
      passphrase,
      config: {
        preferredCompressionAlgorithm: 2,
        // zlib
        preferredSymmetricAlgorithm: 7
        // aes256
      }
    });
    return { publicKey, privateKey };
  }
}
const openPgpPort = new OpenPgpPort();
export {
  OpenPgpPort,
  openPgpPort
};
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