2025-12-03 20:54:35 +01:00

15 lines
519 B
JavaScript

import { subtleAlgorithm } from './subtle_dsa.js';
import { checkKeyLength } from './check_key_length.js';
import { getSigKey } from './get_sign_verify_key.js';
export async function verify(alg, key, signature, data) {
const cryptoKey = await getSigKey(alg, key, 'verify');
checkKeyLength(alg, cryptoKey);
const algorithm = subtleAlgorithm(alg, cryptoKey.algorithm);
try {
return await crypto.subtle.verify(algorithm, cryptoKey, signature, data);
}
catch {
return false;
}
}