public static bool IsAcsOAuthRequest(this HttpContext context)
{
if (context.User == null)
{
return(false);
}
RbacSession rbacSession = context.User as RbacSession;
IIdentity identity;
if (rbacSession != null)
{
identity = rbacSession.Settings.LogonUserIdentity;
}
else
{
LogoffSession logoffSession = context.User as LogoffSession;
if (logoffSession != null)
{
identity = logoffSession.OriginalIdentity;
}
else
{
identity = context.User.Identity;
}
}
return(identity is OAuthIdentity || identity is SidOAuthIdentity || context.Items["LogonUserIdentity"] is SidOAuthIdentity);
}
public RbacSession CreateSession()
{
ExTraceGlobals.RBACTracer.TraceInformation <RbacSession.Factory, string>(0, 0L, "Testing if {0} can create a session for {1}.", this, this.Settings.UserName);
if (this.CanCreateSession())
{
ExTraceGlobals.RBACTracer.TraceInformation <RbacSession.Factory, string>(0, 0L, "{0} accepted the request to create a session for {1}.", this, this.Settings.UserName);
RbacSession rbacSession = this.CreateNewSession();
ExTraceGlobals.RBACTracer.TraceInformation <RbacSession, string>(0, 0L, "Initializing {0} session for {1}.", rbacSession, this.Settings.UserName);
rbacSession.Initialize();
return(rbacSession);
}
ExTraceGlobals.RBACTracer.TraceInformation <RbacSession.Factory, string>(0, 0L, "{0} declined the request to create a session for {1}.", this, this.Settings.UserName);
return(null);
}
public static string GetCanaryName(this HttpContext context)
{
DelegatedPrincipal delegatedPrincipal = null;
if (context.User is RbacSession)
{
RbacSession rbacSession = (RbacSession)context.User;
delegatedPrincipal = (rbacSession.Settings.OriginalUser as DelegatedPrincipal);
}
if (delegatedPrincipal == null)
{
return("msExchEcpCanary");
}
return("msExchEcpCanary.UID");
}
private RbacSession CreateSession()
{
RbacSession result;
using (new AverageTimePerfCounter(EcpPerfCounters.AverageRbacSessionCreation, EcpPerfCounters.AverageRbacSessionCreationBase, true))
{
using (EcpPerformanceData.CreateRbacSession.StartRequestTimer())
{
RbacContext rbacContext = new RbacContext(this);
RbacSession rbacSession = rbacContext.CreateSession();
RbacSettings.AddSessionToCache(this.CacheKey, rbacSession, true, true);
rbacSession.SessionStart();
result = rbacSession;
}
}
return(result);
}
internal static void AddSessionToCache(string cacheKey, RbacSession session, bool canRemove, bool isNewSession)
{
Cache cache = HttpRuntime.Cache;
CacheDependency dependencies = null;
DateTime absoluteExpiration = (DateTime)ExDateTime.UtcNow.Add(RbacSection.Instance.RbacPrincipalMaximumAge);
TimeSpan noSlidingExpiration = Cache.NoSlidingExpiration;
CacheItemPriority priority = canRemove ? CacheItemPriority.High : CacheItemPriority.NotRemovable;
CacheItemRemovedCallback onRemoveCallback;
if (!isNewSession)
{
onRemoveCallback = null;
}
else
{
onRemoveCallback = delegate(string key, object value, CacheItemRemovedReason reason)
{
((RbacSession)value).SessionEnd();
};
}
cache.Insert(cacheKey, session, dependencies, absoluteExpiration, noSlidingExpiration, priority, onRemoveCallback);
}
