签名并验证
\Sign and verify
const { subtle } = globalThis.crypto;
async function sign(key, data) {
const ec = new TextEncoder();
const signature =
await subtle.sign('RSASSA-PKCS1-v1_5', key, ec.encode(data));
return signature;
}
async function verify(key, signature, data) {
const ec = new TextEncoder();
const verified =
await subtle.verify(
'RSASSA-PKCS1-v1_5',
key,
signature,
ec.encode(data));
return verified;
}