// sometimes we have only the netbios name. Try to find if we know the FQDN
private static void EnrichDomainInfo(HealthcheckDataCollection consolidation, HealthCheckTrustDomainInfoData di)
{
bool enriched = false;
// search direct report
foreach (HealthcheckData data in consolidation)
{
if (data.NetBIOSName.Equals(di.NetbiosName, StringComparison.InvariantCultureIgnoreCase))
{
di.DnsName = data.DomainFQDN;
di.ForestName = data.ForestFQDN;
break;
}
foreach (var trust in data.Trusts)
{
// for old report: no netbios name defined in domain object !
string[] values = trust.TrustPartner.Split('.');
string netbios = values[0];
if (!String.IsNullOrEmpty(trust.NetBiosName))
{
netbios = trust.NetBiosName;
}
if (netbios.Equals(di.NetbiosName, StringComparison.InvariantCultureIgnoreCase))
{
di.DnsName = trust.TrustPartner;
// unknown forest name
enriched = true;
break;
}
foreach (var forestinfo in trust.KnownDomains)
{
if (!String.IsNullOrEmpty(forestinfo.NetbiosName) && forestinfo.NetbiosName.Equals(di.NetbiosName, StringComparison.InvariantCultureIgnoreCase))
{
di.DnsName = forestinfo.DnsName;
di.ForestName = trust.TrustPartner;
enriched = true;
break;
}
}
if (enriched)
{
break;
}
}
if (enriched)
{
break;
}
}
}
public HealthcheckDataCollection GetDataReportAtDate(DateTime dateToIssueReport)
{
var output = new HealthcheckDataCollection();
foreach (var sid in data.Keys)
{
DateTime min = DateTime.MinValue;
foreach (var date in data[sid].Keys)
{
if (date > min && date <= dateToIssueReport)
{
min = date;
}
}
if (min != DateTime.MinValue)
{
output.Add(data[sid][min]);
}
}
return(output);
}
static public GraphNodeCollection BuildModel(HealthcheckDataCollection consolidation, OwnerInformationReferences EntityData)
{
GraphNodeCollection nodes = new GraphNodeCollection();
// build links based on the most to the less reliable information
Trace.WriteLine("Building model");
int nodeNumber = 0;
Trace.WriteLine("domain reports");
// enumerate official domains
foreach (HealthcheckData data in consolidation)
{
GraphNode node = nodes.CreateNodeIfNeeded(ref nodeNumber, data.Domain, data.NetBIOSName, data.GenerationDate);
node.HealthCheckData = data;
node.SetForest(data.Forest);
}
Trace.WriteLine("direct trust");
// get trust map based on direct trusts data
foreach (HealthcheckData data in consolidation)
{
GraphNode source = nodes.Locate(data);
foreach (var trust in data.Trusts)
{
GraphNode destination = nodes.CreateNodeIfNeeded(ref nodeNumber, trust.Domain, trust.NetBiosName, data.GenerationDate);
source.Link(destination, trust);
}
}
Trace.WriteLine("forest trust");
foreach (HealthcheckData data in consolidation)
{
foreach (var trust in data.Trusts)
{
// do not examine if we have more accurate information (aka the forest report)
if (consolidation.GetDomain(trust.Domain) != null)
{
continue;
}
if (trust.KnownDomains != null)
{
GraphNode source = nodes.Locate(trust);
foreach (var domainInfo in trust.KnownDomains)
{
GraphNode destination = nodes.CreateNodeIfNeeded(ref nodeNumber, domainInfo.Domain, domainInfo.NetbiosName, data.GenerationDate);
source.LinkInsideAForest(destination, domainInfo.CreationDate);
destination.SetForest(domainInfo.Forest);
}
}
}
}
Trace.WriteLine("Building reachable links");
// make links based on reachable domains. Information is less reliable.
foreach (HealthcheckData data in consolidation)
{
// ignore report without reachable domains
if (data.ReachableDomains == null)
{
continue;
}
// ignore reachable links if we have the forest domain report
if (consolidation.GetDomain(data.Forest) != null)
{
continue;
}
foreach (HealthCheckTrustDomainInfoData di in data.ReachableDomains)
{
// domain info can contain only netbios name (not FQDN)
// enrich it
if (di.NetbiosName.Equals(di.DnsName, StringComparison.InvariantCultureIgnoreCase))
{
EnrichDomainInfo(consolidation, di);
}
// if no information was given (only Netbios name!) fallback to a forest trust
if (String.IsNullOrEmpty(di.ForestName))
{
di.ForestName = di.DnsName;
}
// ignore the domain if the forest trust is known (information should be already there)
if (consolidation.GetDomain(di.Forest) != null)
{
continue;
}
// add the forest trust if needed
GraphNode remoteForestRoot = nodes.CreateNodeIfNeeded(ref nodeNumber, di.Forest, di.ForestNetbios, data.GenerationDate);
remoteForestRoot.SetForest(remoteForestRoot.Domain);
// add the forest root if needed
GraphNode myForestRoot = nodes.CreateNodeIfNeeded(ref nodeNumber, data.Forest, null, data.GenerationDate);
myForestRoot.LinkTwoForests(remoteForestRoot);
myForestRoot.SetForest(myForestRoot.Domain);
// add the trust if the domain is a child of the forest)
// (ignore the trust if forest root = trust)
if (di.ForestName.Equals(di.DnsName, StringComparison.InvariantCultureIgnoreCase))
{
continue;
}
GraphNode childDomain = nodes.CreateNodeIfNeeded(ref nodeNumber, di.Domain, di.NetbiosName, data.GenerationDate);
remoteForestRoot.LinkInsideAForest(childDomain);
childDomain.SetForest(remoteForestRoot.Domain);
}
}
Trace.WriteLine("enrich forest information");
nodes.EnrichForestInformation();
Trace.WriteLine("done");
nodes.EnrichEntity(EntityData);
nodes.RemoveDeletedNodes();
return(nodes);
}
public HealthCheckReportMapBuilder(HealthcheckDataCollection consolidation) : this(consolidation, null)
{
}
public HealthCheckReportMapBuilder(HealthcheckDataCollection consolidation, OwnerInformationReferences ownerInformationReferences)
{
this.consolidation = consolidation;
EntityData = ownerInformationReferences;
FullNodeMap = true;
}