destenson / exodusmovement--seco-file

Methods to read / write secure container blobs to a file.

seco-file

Install

npm i --save seco-file

Usage

// ES6 modules:
import * as seco from 'seco-file'
// OR
// CommonJS:
const seco = require('seco-file')

write()

write(file, data, options)

• file (String) Filename to write to
• data (String | Buffer) Data to write to the file
• options (Object)
  • header (Object)
    • appName (String) Name of your app
    • appVersion (String) Version of your app
  • passphrase (String | Buffer) Passphrase used to encrypt the data
  • metadata (Object)
  • blobKey (Buffer)
  • overwrite (Boolean) When true, overwrites file if it already exists. Default is false.

Note: Must set either passphrase or metadata & blobKey.

Returns a Promise. Promise resolves to an Object that contains blobKey and metadata.

read()

read(file, passphrase)

• file (String) File to read
• passphrase (String | Buffer) Passphrase to decrypt the file.

Returns a Promise, resolving to an object that contains:

• data (Buffer) The file data
• header (Object) The header for the secure-container
• blobKey (Buffer)
• metadata (Object)

License

MIT