protected virtual void Initialize(XDocument rulePackXDoc)
{
Version rulePackVersion = XmlProcessingUtils.GetRulePackVersion(rulePackXDoc);
XElement rulePackageMetadataElement = XmlProcessingUtils.GetRulePackageMetadataElement(rulePackXDoc);
bool isEncrypted = RulePackageDecrypter.IsRulePackageEncrypted(rulePackXDoc);
this.Initialize(rulePackVersion, rulePackageMetadataElement, isEncrypted, XmlProcessingUtils.IsFingerprintRuleCollection(rulePackXDoc));
}
protected override void InternalValidate()
{
TaskLogger.LogEnter();
if (this.InstallDefaultCollection)
{
using (Stream stream = ClassificationDefinitionUtils.LoadStreamFromEmbeddedResource("DefaultClassificationDefinitions.xml"))
{
byte[] array = new byte[stream.Length];
stream.Read(array, 0, Convert.ToInt32(stream.Length));
this.FileData = array;
goto IL_71;
}
}
if (VariantConfiguration.InvariantNoFlightingSnapshot.Global.MultiTenancy.Enabled)
{
this.ValidateOperationScope();
}
IL_71:
byte[] rulePackageRawData = null;
byte[] array2 = null;
try
{
this.isEncrypted = RulePackageDecrypter.DecryptRulePackage(this.FileData, out rulePackageRawData, out array2);
}
catch (Exception innerException)
{
base.WriteError(new ClassificationRuleCollectionDecryptionException(innerException), ErrorCategory.InvalidData, null);
}
if (this.isEncrypted)
{
ExAssert.RetailAssert(!this.InstallDefaultCollection, "Installation of encrypted default OOB rule pack is not supported due to versioning!");
string text = this.ValidateAndReadMetadata(rulePackageRawData);
this.FileData = ((text == null) ? null : array2);
}
else
{
string text2 = this.ValidateAndReadMetadata(this.FileData);
this.FileData = ((text2 == null) ? null : Encoding.Unicode.GetBytes(text2));
}
if (this.FileData != null)
{
base.InternalValidate();
}
TaskLogger.LogExit();
}
protected override void InternalValidate()
{
TaskLogger.LogEnter();
byte[] array = null;
byte[] array2 = null;
bool flag = false;
try
{
flag = RulePackageDecrypter.DecryptRulePackage(this.FileData, out array, out array2);
}
catch (Exception innerException)
{
base.WriteError(new ClassificationRuleCollectionDecryptionException(innerException), ErrorCategory.InvalidData, null);
}
XDocument xdocument = this.ValidateAgainstSchema(flag ? array : this.FileData);
this.SetIdentityParameter(xdocument);
if (base.OptionalIdentityData != null)
{
base.OptionalIdentityData.ConfigurationContainerRdn = ClassificationDefinitionConstants.ClassificationDefinitionsRdn;
}
this.DataObject = (TransportRule)this.ResolveDataObject();
if (base.HasErrors)
{
return;
}
ExAssert.RetailAssert(this.DataObject != null, "DataObject must not be null at this point.");
if (VariantConfiguration.InvariantNoFlightingSnapshot.Global.MultiTenancy.Enabled)
{
this.ValidateOperationScope();
}
string s = this.ValidateAgainstBusinessRulesAndReadMetadata(xdocument);
this.FileData = (flag ? array2 : Encoding.Unicode.GetBytes(s));
base.InternalValidate();
TaskLogger.LogExit();
}
public static bool DecryptRulePackage(byte[] inputRulePackageData, out byte[] outputDecryptedRulePackageData, out byte[] outputEncryptedRulePackageDataWithSymmetricKey)
{
return(RulePackageDecrypter.DecryptRulePackage(new RulePackageDecrypter.InternalRulePackageDecrypter(inputRulePackageData), out outputDecryptedRulePackageData, out outputEncryptedRulePackageDataWithSymmetricKey));
}
