/// <summary>
/// Serializes the auth levels to a list of aliases.
/// </summary>
/// <param name="preferredAuthLevelTypes">The preferred auth level types.</param>
/// <param name="aliases">The alias manager.</param>
/// <returns>A space-delimited list of aliases.</returns>
private static string SerializeAuthLevels(IList <string> preferredAuthLevelTypes, AliasManager aliases)
{
var aliasList = new List <string>();
foreach (string typeUri in preferredAuthLevelTypes)
{
aliasList.Add(aliases.GetAlias(typeUri));
}
return(PapeUtilities.ConcatenateListOfElements(aliasList));
}
/// <summary>
/// Serializes the applied policies for transmission from the Provider
/// to the Relying Party.
/// </summary>
/// <param name="policies">The applied policies.</param>
/// <returns>A space-delimited list of applied policies.</returns>
private static string SerializePolicies(IList <string> policies)
{
if (policies.Count == 0)
{
return(AuthenticationPolicies.None);
}
else
{
return(PapeUtilities.ConcatenateListOfElements(policies));
}
}
/// <summary>
/// Serializes the policies as a single string per the PAPE spec..
/// </summary>
/// <param name="policies">The policies to include in the list.</param>
/// <returns>The concatenated string of the given policies.</returns>
private static string SerializePolicies(IEnumerable <string> policies)
{
return(PapeUtilities.ConcatenateListOfElements(policies));
}