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Restored support for initial databases

This commit is contained in:
Michael Grafnetter 2019-01-01 20:13:56 +01:00
parent 8860b4cbcc
commit a0ca560659
1 changed files with 29 additions and 25 deletions
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54
Src/DSInternals.DataStore/DomainController.cs
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@ -176,36 +176,40 @@
this.ServerReference = context.DistinguishedNameResolver.Resolve(this.ServerReferenceDNT.Value);
}
// Construct crossRefContainer DN (CN=Partitions,CN=Configuration,...)
var crossRefContainer = new DistinguishedName(CrossRefContainerRDN);
crossRefContainer.AddParent(this.ConfigurationNamingContext);
// Goto crossRefContainer
var crossRefContainerDNT = context.DistinguishedNameResolver.Resolve(crossRefContainer);
bool crossRefContainerFound = dataTableCursor.GotoKey(Key.Compose(crossRefContainerDNT));
// Read the forest functional level from the crossRefContainer object we just located
this.ForestMode = dataTableCursor.RetrieveColumnAsFunctionalLevel(schema.FindColumnId(CommonDirectoryAttributes.FunctionalLevel));
// Go through all crossRef objects (children of the crossRefContainer)
dataTableCursor.FindChildren(schema);
while (dataTableCursor.MoveNext())
// The crossRefContainer does not exist in initial DBs, as it is created during dcpromo.
if (this.State != DatabaseState.Boot)
{
// Find the directory partition that is associated with the current crossRef object
var partitionNCNameDNT = dataTableCursor.RetrieveColumnAsDNTag(schema.FindColumnId(CommonDirectoryAttributes.NamingContextName));
// Construct crossRefContainer DN (CN=Partitions,CN=Configuration,...)
var crossRefContainer = new DistinguishedName(CrossRefContainerRDN);
crossRefContainer.AddParent(this.ConfigurationNamingContext);
// Note that foreign crossRef objects do not have nCName set
// Goto crossRefContainer
var crossRefContainerDNT = context.DistinguishedNameResolver.Resolve(crossRefContainer);
bool crossRefContainerFound = dataTableCursor.GotoKey(Key.Compose(crossRefContainerDNT));
if (partitionNCNameDNT == this.DomainNamingContextDNT)
// Read the forest functional level from the crossRefContainer object we just located
this.ForestMode = dataTableCursor.RetrieveColumnAsFunctionalLevel(schema.FindColumnId(CommonDirectoryAttributes.FunctionalLevel));
// Go through all crossRef objects (children of the crossRefContainer)
dataTableCursor.FindChildren(schema);
while (dataTableCursor.MoveNext())
{
// This must be the DC's domain crossRef object, so we can retrieve its NetBIOS name.
this.NetBIOSDomainName = dataTableCursor.RetrieveColumnAsString(schema.FindColumnId(CommonDirectoryAttributes.NetBIOSName));
}
// Find the directory partition that is associated with the current crossRef object
var partitionNCNameDNT = dataTableCursor.RetrieveColumnAsDNTag(schema.FindColumnId(CommonDirectoryAttributes.NamingContextName));
if(partitionNCNameDNT == this.ConfigurationNamingContextDNT)
{
// This must be the configuration partition's crossRef object, so we can retrieve the forest DNS name.
this.ForestName = dataTableCursor.RetrieveColumnAsString(schema.FindColumnId(CommonDirectoryAttributes.DNSRoot));
// Note that foreign crossRef objects do not have nCName set
if (partitionNCNameDNT == this.DomainNamingContextDNT)
{
// This must be the DC's domain crossRef object, so we can retrieve its NetBIOS name.
this.NetBIOSDomainName = dataTableCursor.RetrieveColumnAsString(schema.FindColumnId(CommonDirectoryAttributes.NetBIOSName));
}
if (partitionNCNameDNT == this.ConfigurationNamingContextDNT)
{
// This must be the configuration partition's crossRef object, so we can retrieve the forest DNS name.
this.ForestName = dataTableCursor.RetrieveColumnAsString(schema.FindColumnId(CommonDirectoryAttributes.DNSRoot));
}
}
}
}