Piping UI: セキュアにOpenPGPで暗号化してファイル転送する技術周り

https://gyazo.com/7fa554d63f8a4c97a7dc68aa43a40f93

使い方

code:暗号化.ts

// Encrypt with PGP

const encryptResult = await openpgp.encrypt({

message: openpgp.message.fromBinary(bytes),

armor: false

});

// Get encrypted

const encrypted: Uint8Array = encryptResult.message.packets.write() as Uint8Array;

以下は復号。

code:復号.ts

const plain = (await openpgp.decrypt({

message: await openpgp.message.read(bytes),

format: 'binary'

})).data as Uint8Array;

code:sw.js

...

// Allow unauthenticated stream

openpgp.config.allow_unauthenticated_stream = true;

// Decrypt the response body

const decrypted = await openpgp.decrypt({

message: await openpgp.message.read(res.body),

format: 'binary'

});

const plainStream = decrypted.data;

...