SymmetricAlgorithm GetAlgorithm()
{
MachineKeySection section = MachineKeySection.Config;
if (section.DecryptionKey.StartsWith("AutoGenerate"))
{
throw new ProviderException("You must explicitly specify a decryption key in the <machineKey> section when using encrypted passwords.");
}
SymmetricAlgorithm sa = section.GetDecryptionAlgorithm();
if (sa == null)
{
throw new ProviderException(String.Format("Unsupported decryption attribute '{0}' in <machineKey> configuration section", section.Decryption));
}
sa.Key = section.GetDecryptionKey();
return(sa);
}
static SymmetricAlgorithm GetDecryptionAlgorithm(MachineKeySection section)
{
return(section.GetDecryptionAlgorithm());
}