const crypto = require('@shardus/crypto-web')
/*
Module has an asynchronous initialize function that takes in a 32-byte hex key as required by node-sodium for generic hashing.
Initialize function must be awaited before utilizing any other functions in your code.
*/
await crypto.initialize('64f152869ca2d473e4ba64ab53f49ccdb2edae22da192c126850970e788af347')
// Uses json-stable-stringify to stringify an object in a consistent sorted manner; returns a string
crypto.stringify(obj)
/*
Returns a 32-byte random hex string by default, otherwise you can
specify how many bytes you would like to generate
*/
crypto.randomBytes([bytes])
// Returns the hash of the input, output format can be specified as 'hex' or 'buffer'
crypto.hash(input [, fmt])
/*
Returns the hash of the provided object as a hex string, optional
parameter to hash the object without the "sign" field (default is
false, can be passed true to hash without "sign")
*/
crypto.hashObj(obj [, removeSign])
// Generates and returns {publicKey, secretKey} as hex strings
crypto.generateKeypair()
// Returns a signature obtained by signing the input with the sk
crypto.sign(input, sk)
/*
Attaches a sign field to the input object, containing a signed version
of the hash of the object, along with the public key of the signer
*/
crypto.signObj(obj, sk, pk)
// Returns true if the input was signed by the owner of the pk
crypto.verify(input, sig, pk)
/*
Returns true if the hash of the object minus the sign field matches
the signed message in the sign field
*/
crypto.verifyObj(obj)