System.Security.Cryptography.PemKeyHelpers
namespace System.Security.Cryptography
{
internal static class PemKeyHelpers
{
internal delegate TAlg ImportFactoryKeyAction<TAlg> (ReadOnlySpan<byte> source);
internal delegate ImportFactoryKeyAction<TAlg> FindImportFactoryActionFunc<TAlg> (ReadOnlySpan<char> label);
internal delegate TAlg ImportFactoryEncryptedKeyAction<TAlg, TPass> (ReadOnlySpan<TPass> password, ReadOnlySpan<byte> source);
}
}