private static bool TryParseVersion(string versionString, out Version version)
{
if (versionString == null)
{
version = new Version(0, 0, 0, 0);
return(false);
}
Match match = ConfigurationOverrides.VersionRegex.Match(versionString);
if (match != null)
{
int major = ConfigurationOverrides.ParseInt(match.Groups[1].Value);
int minor = ConfigurationOverrides.ParseInt(match.Groups[2].Value);
int num = ConfigurationOverrides.ParseInt(match.Groups[3].Value);
int revision = ConfigurationOverrides.ParseInt(match.Groups[4].Value);
if (num > 30000)
{
num -= 30000;
}
version = new Version(major, minor, num, revision);
return(true);
}
version = new Version(0, 0, 0, 0);
return(false);
}
protected override Dictionary <string, string> Read()
{
DateTime utcNow = DateTime.UtcNow;
Dictionary <string, string> dictionary = new Dictionary <string, string>();
Version obj = new Version();
try
{
Assembly executingAssembly = Assembly.GetExecutingAssembly();
obj = executingAssembly.GetName().Version;
AssemblyFileVersionAttribute[] array = executingAssembly.GetCustomAttributes(typeof(AssemblyFileVersionAttribute), true) as AssemblyFileVersionAttribute[];
if (array != null && array.Length > 0)
{
obj = new Version(array[0].Version);
}
}
catch (Exception ex)
{
Log.LogErrorMessage("ConfigurationOverrides: Exception '{0}' while reading version numbers.", new object[]
{
ex
});
}
try
{
string adpath = ConfigurationOverrides.GetADPath();
using (DirectorySearcher directorySearcher = new DirectorySearcher(new DirectoryEntry(adpath), "(objectClass=msExchMonitoringOverride)", ConfigurationOverrides.OverrideProperties, SearchScope.OneLevel))
{
using (SearchResultCollection searchResultCollection = directorySearcher.FindAll())
{
foreach (object obj2 in searchResultCollection)
{
SearchResult searchResult = (SearchResult)obj2;
DirectoryEntry directoryEntry = searchResult.GetDirectoryEntry();
string property = ConfigurationOverrides.GetProperty(directoryEntry, "msExchConfigurationXML");
MatchCollection matchCollection = ConfigurationOverrides.AddKeyRegex.Matches(property);
string key;
string value;
if (matchCollection.Count == 1)
{
key = matchCollection[0].Groups[1].Value;
value = matchCollection[0].Groups[2].Value;
}
else
{
key = ConfigurationOverrides.GetProperty(directoryEntry, "name");
value = property;
}
string property2 = ConfigurationOverrides.GetProperty(directoryEntry, "msExchADCGlobalNames");
DateTime t;
if (!DateTime.TryParse(property2, out t) || !(utcNow > t))
{
string property3 = ConfigurationOverrides.GetProperty(directoryEntry, "msExchMonitoringOverrideApplyVersion");
Version version;
if (!ConfigurationOverrides.TryParseVersion(property3, out version) || version.Equals(obj))
{
dictionary[key] = value;
}
}
}
}
}
}
catch (COMException ex2)
{
if (ex2.ErrorCode != -2147016656)
{
Log.LogErrorMessage("ConfigurationOverrides: Exception '{0}' while reading AD configuration overrides.", new object[]
{
ex2
});
}
}
catch (Exception ex3)
{
Log.LogErrorMessage("ConfigurationOverrides: Exception '{0}' while reading AD configuration overrides.", new object[]
{
ex3
});
}
return(dictionary);
}