Luke Schoen
48008e2cc8
* refactor: Destructure imports together from same source in example util-crypto 01 * refactor: Destructure imports together example util-crypto 02. Avoid using default import. Show data to user * refactor: Destructure imports together example util-crypto 03. Show data to user * refactor: Split import over two lines looks cleaner * fix: Address review comments. Update dependencies in examples
24 lines
940 B
JavaScript
Executable File
24 lines
940 B
JavaScript
Executable File
const { naclEncrypt, naclDecrypt } = require('@polkadot/util-crypto');
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async function main () {
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const secret = new Uint8Array(32);
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const messagePreEncryption = new Uint8Array([1, 2, 3, 4, 5, 4, 3, 2, 1]);
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const noncePreEncryption = new Uint8Array(24);
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// Encrypt the message
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const { encrypted, nonce } = naclEncrypt(messagePreEncryption, secret, noncePreEncryption);
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// Show contents of the encrypted message
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console.log(`Encrypted message: ${JSON.stringify(encrypted, null, 2)}`);
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// Decrypt the message
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const messageDecrypted = naclDecrypt(encrypted, nonce, secret);
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// Convert each Uint8Array to a string for comparison
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const isMatch = messagePreEncryption.toString === messageDecrypted.toString;
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// Verify that the decrypted message matches the original message
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console.log(`Does the decrypted message match the original message? ${isMatch}`);
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}
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main().catch(console.error).finally(_ => process.exit());
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