public static SubjectIdentifierOrKey ToSubjectIdentifierOrKey(this CERT_PUBLIC_KEY_INFO publicKeyInfo)
{
int keyLength = Interop.Crypt32.CertGetPublicKeyLength(MsgEncodingType.All, ref publicKeyInfo);
string oidValue = publicKeyInfo.Algorithm.pszObjId.ToStringAnsi();
AlgorithmIdentifier algorithmId = new AlgorithmIdentifier(Oid.FromOidValue(oidValue, OidGroup.PublicKeyAlgorithm), keyLength);
byte[] keyValue = publicKeyInfo.PublicKey.ToByteArray();
PublicKeyInfo pki = new PublicKeyInfo(algorithmId, keyValue);
return new SubjectIdentifierOrKey(SubjectIdentifierOrKeyType.PublicKeyInfo, pki);
}
