Why does getting certificate tries to create an object?

[ayZagen]

Hello,

With following example:

import { Crypto, type CryptoKey } from 'node-webcrypto-p11'

const config = {
  library: '...',
  name: '...',
  slot: 0,
  readWrite: true,
  pin: '...'
}

const crypto = new Crypto(config);

(async () => {
  const certs = await crypto.certStorage.keys()
  console.log(certs)
  for (const cert of certs) {
    const detail = await crypto.certStorage.getItem(cert)
    console.log(detail)
  }
})()

I get following error:

Error: CKR_ATTRIBUTE_VALUE_INVALID:19
    at PKCS11.C_CreateObject (\libs\pkcs11js\index.js:286:18)
    at Session.create (\node_modules\graphene-pk11\build\cjs\session.js:53:34)
    at RsaCrypto.importJwkPublicKey (\node_modules\node-webcrypto-p11\build\index.js:2083:47)
    at RsaCrypto.importKey (\node_modules\node-webcrypto-p11\build\index.js:1942:29)
    at RsaSsaProvider.onImportKey (\node_modules\node-webcrypto-p11\build\index.js:2592:39)
    at RsaSsaProvider.importKey (\node_modules\node-webcrypto-p11\node_modules\webcrypto-core\build\webcrypto-core.js:232:33)
    at SubtleCrypto.importKey (\node_modules\node-webcrypto-p11\node_modules\webcrypto-core\build\webcrypto-core.js:1532:25)
    at SubtleCrypto.importKey (\node_modules\node-webcrypto-p11\build\index.js:2969:33)
    at PublicKey.export (\node_modules\@peculiar\x509\build\x509.cjs.js:1315:30)
    at X509Certificate.exportKey (\node_modules\node-webcrypto-p11\build\index.js:491:75)

Looking to stacktrace, it seems the library trying to create something on the SmartCard. Is this really necessary?