pubkeyVerify | /src/crypto.ts | simple_utility@v1.3.0

x/simple_utility/src/crypto.ts>pubkeyVerify

Useful snippet collection.

function pubkeyVerify

import { pubkeyVerify } from "https://deno.land/x/simple_utility@v1.3.0/src/crypto.ts";

pubkeyVerify(

publicKey: Uint8Array,

signature: Uint8Array,

data: Uint8Array,

): Promise<boolean>

Verify signature using public-key.

Examples

Example 1

const bin = await Deno.readFile("./file");
const key = await pubkeyGen("ECDSA");
const signature = await pubkeySign(key.privateKey, bin);
const verified = await pubkeyVerify(key.publicKey, signature, bin);

Parameters

publicKey: Uint8Array

signature: Uint8Array

data: Uint8Array

Returns

Promise<boolean>