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Ed25519

Ed25519 is a utils class for creating Ed25519 key pair. This is used for signing and verifying messages with cloud node.​

Import​

import * as dkls from '@silencelaboratories/react-native-two-party-ecdsa';

// Then you can use it as
dkls.Ed25519

Usage​

// Create a new signing key
const ed = await dkls.Ed25519.create();

// Get verifying key
const verifyingKey = await ed.getVerifyingKey();

// Sign a message
const signature = await ed.signMessage('base64Message');

// Verify a message
const signature = await ed.verify('base64Message', signature);

Constructors​

new Ed25519()​

protected new Ed25519(privateKeyB64, publicKeyB64): Ed25519

Create a new Ed25519 object

Parameters​

privateKeyB64​

string

publicKeyB64​

string

Returns​

Ed25519

Accessors​

privateKeyB64​

Get Signature​

get privateKeyB64(): string

Get the private key in base64 string

Returns​

string

publicKeyB64​

Get Signature​

get publicKeyB64(): string

Get the public key in base64 string

Returns​

string

Methods​

sign()​

sign(msgB64): Promise<string>

Sign a message with a private key

Parameters​

msgB64​

string

The message base64 string

Returns​

Promise<string>

The signature in base64 string

verify()​

verify(messageB64, signatureB64): Promise<boolean>

Verify a signature is valid

Parameters​

messageB64​

string

signatureB64​

string

Returns​

Promise<boolean>

create()​

static create(): Promise<Ed25519>

Create a new Ed25519 private key and public key pair

Returns​

Promise<Ed25519>