private static SafeSecKeyRefHandle ImportKey(RSAParameters parameters)
{
bool isPrivateKey = parameters.D != null;
byte[] pkcs1Blob = isPrivateKey ? parameters.ToPkcs1Blob() : parameters.ToSubjectPublicKeyInfo();
return(Interop.AppleCrypto.ImportEphemeralKey(pkcs1Blob, isPrivateKey));
}
internal static byte[] ToSubjectPublicKeyInfo(this RSAParameters parameters)
{
Debug.Assert(parameters.D == null);
// SubjectPublicKeyInfo::= SEQUENCE {
// algorithm AlgorithmIdentifier,
// subjectPublicKey BIT STRING }
return(DerEncoder.ConstructSequence(
s_encodedRsaAlgorithmIdentifier,
DerEncoder.SegmentedEncodeBitString(
parameters.ToPkcs1Blob())));
}
