private ResultSet FindByDate(
FindByDateMatcher.DateProperty property,
MatchType matchType,
DateTime value,
Type principalType
)
{
// We use the same SAMQuery set that we use for query-by-example, but with a different
// SAMMatcher class to perform the date-range filter.
// Get the entries we'll iterate over. Write access to Children is controlled through the
// ctxBaseLock, but we don't want to have to hold that lock while we're iterating over all
// the child entries. So we have to clone the ctxBase --- not ideal, but it prevents
// multithreading issues.
DirectoryEntries entries = SDSUtils.BuildDirectoryEntry(_ctxBase.Path, _credentials, _authTypes).Children;
Debug.Assert(entries != null);
// The SAMQuerySet will use this to restrict the types of DirectoryEntry objects returned.
List <string> schemaTypes = GetSchemaFilter(principalType);
// Create the ResultSet that will perform the client-side filtering
SAMQuerySet resultSet = new SAMQuerySet(
schemaTypes,
entries,
_ctxBase,
-1, // no size limit
this,
new FindByDateMatcher(property, matchType, value));
return(resultSet);
}
internal override bool Matches(DirectoryEntry de)
{
if (de.Properties["objectSid"] == null || de.Properties["objectSid"].Count == 0)
{
return(false);
}
else
{
FindByDateMatcher.DateProperty dateProperty = this.propertyToMatch;
switch (dateProperty)
{
case FindByDateMatcher.DateProperty.LogonTime:
{
return(this.MatchOnLogonTime(de));
}
case FindByDateMatcher.DateProperty.PasswordSetTime:
{
return(this.MatchOnPasswordSetTime(de));
}
case FindByDateMatcher.DateProperty.AccountExpirationTime:
{
return(this.MatchOnAccountExpirationTime(de));
}
}
return(false);
}
}
internal FindByDateMatcher(FindByDateMatcher.DateProperty property, MatchType matchType, DateTime value)
{
this.propertyToMatch = property;
this.matchType = matchType;
this.valueToMatch = value;
}
internal FindByDateMatcher(FindByDateMatcher.DateProperty property, MatchType matchType, DateTime value)
{
this.propertyToMatch = property;
this.matchType = matchType;
this.valueToMatch = value;
}
