private string getInitialPackage()
{
InitialPackage initialPackage = EncryptionVariables.initialPackage;
JsonSerializerOptions serializerOptions = new JsonSerializerOptions();
serializerOptions.Converters.Add(new BigIntegerConverter());
string initialPackageJson = JsonSerializer.Serialize(initialPackage, serializerOptions);
Signature signature = Signing.signMessage(initialPackageJson, EncryptionVariables.EllipticCurveForClient,
EncryptionVariables.PrkcForClient);
InitialPackageContainer container = new InitialPackageContainer()
{
initialPackage = initialPackage, signature = signature
};
return(JsonSerializer.Serialize(container, serializerOptions));
}
