/// <summary>
/// Called when the message has been received,
/// after it passes through the channel binding elements.
/// </summary>
void IMessageWithEvents.OnReceiving()
{
var extraData = ((IMessage)this).ExtraData;
this.ActualPolicies.Clear();
string[] actualPolicies = this.actualPoliciesString.Split(' ');
foreach (string policy in actualPolicies)
{
if (policy.Length > 0 && policy != AuthenticationPolicies.None)
{
this.ActualPolicies.Add(policy);
}
}
this.AssuranceLevels.Clear();
AliasManager authLevelAliases = PapeUtilities.FindIncomingAliases(extraData);
foreach (string authLevelAlias in authLevelAliases.Aliases)
{
string authValue;
if (extraData.TryGetValue(AuthLevelAliasPrefix + authLevelAlias, out authValue))
{
string authLevelType = authLevelAliases.ResolveAlias(authLevelAlias);
this.AssuranceLevels[authLevelType] = authValue;
}
}
}
/// <summary>
/// Called when the message has been received,
/// after it passes through the channel binding elements.
/// </summary>
void IMessageWithEvents.OnReceiving()
{
var extraData = ((IMessage)this).ExtraData;
this.PreferredPolicies.Clear();
string[] preferredPolicies = this.preferredPoliciesString.Split(' ');
foreach (string policy in preferredPolicies)
{
if (policy.Length > 0)
{
this.PreferredPolicies.Add(policy);
}
}
this.PreferredAuthLevelTypes.Clear();
AliasManager authLevelAliases = PapeUtilities.FindIncomingAliases(extraData);
string preferredAuthLevelAliases;
if (extraData.TryGetValue(Constants.RequestParameters.PreferredAuthLevelTypes, out preferredAuthLevelAliases))
{
foreach (string authLevelAlias in preferredAuthLevelAliases.Split(' '))
{
if (authLevelAlias.Length == 0)
{
continue;
}
this.PreferredAuthLevelTypes.Add(authLevelAliases.ResolveAlias(authLevelAlias));
}
}
}
/// <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 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 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));
}