public VerifiedParticipant CheckVerifiedEntity(Group group, string email, GroupRegistration groupRegistration)
{
var signedMessage = server.GetSignedMessage(group.Id, email);
if (signedMessage == null)
{
return(null);
}
VerifiedParticipant verifiedParticipant = new VerifiedParticipant();
verifiedParticipant.PublicKey = RsaKeyUtils.GetSerializedPublicKey(groupRegistration.PublicKey);
verifiedParticipant.Signature = GetSignature(groupRegistration, signedMessage);
return(verifiedParticipant);
}
private static string GetSignature(GroupRegistration groupRegistration, SignedMessage signedMessage)
{
return(Convert.ToBase64String(groupRegistration.ContentBlinder.GetUnblindedSignature(Convert.FromBase64String(signedMessage.Signature))));
}
public void RegisterBlindCertificate(int invitationCode, GroupRegistration groupRegistration)
{
server.RegisterBlindCertificate(GetBlindedPublickey(groupRegistration.ContentBlinder, groupRegistration.PublicKey), invitationCode);
}
