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manifest.tt
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<#@ template language="C#" hostspecific="true" #>
<#@ output encoding="utf-16" #>
<#@ assembly name="System.Core" #>
<#@ assembly name="System.Xml" #>
<#@ import namespace="System.Xml" #>
<#@ import namespace="System.Text" #>
<#@ import namespace="System.Collections.Generic" #>
<#@ import namespace="System.Linq" #>
<#@ import namespace="System.IO" #>
<#
//
// This T4 template is able to generate .mc, .man and header files based on the target version (internal, shared, public)
// Data is pulled from manifest.xml and arguments from TextTransform allow to generate the right file.
//
string type = Host.ResolveParameterValue("", "", "type").ToLower();
XmlDocument doc = new XmlDocument();
doc.Load(Host.ResolvePath("manifest.xml"));
XmlNodeList manifests = doc.SelectNodes(@"//manifest");
var fieldHashDict = new Dictionary<string, int>();
var manDict = new Dictionary<double, XmlNode>();
double highest = 0;
double highestBinary = 0;
// Find the highest version manifest
foreach (XmlNode m in manifests) {
if (m.Attributes["schemaversion"] == null || m.Attributes["binaryversion"] == null) {
throw new Exception("One manifest entry misses a schemaversion or binaryversion number");
}
var v = double.Parse(m.Attributes["schemaversion"].Value);
var b = double.Parse(m.Attributes["binaryversion"].Value);
if (manDict.ContainsKey(v)) {
throw new Exception("Multiple manifest with same schemaversion number");
}
manDict[v] = m;
if (v > highest) {
highest = v;
}
if (b > highestBinary) {
highestBinary = b;
}
}
var highestBase = Math.Round(highest);
if (highestBase > highest) highestBase -= 1.0;
XmlNode man = manDict[highest];
XmlNodeList eventNodes = man.SelectNodes(@".//event");
if (type == "header") {
#>
//====================================================================
//
// Sysmonevents.h
//
// Copyright (C) 2014 Mark Russinovich and Thomas Garnier
//
// Sysmon events information header, generated by T4 template.
// DO NOT EDIT DIRECTLY. MAKE CHANGES TO MANIFEST.TT.
//
//====================================================================
#pragma once
#ifndef SYSMON_DRIVER
#ifndef SYSMON_EBPF
#if defined _WIN64 || defined _WIN32
#include "..\sysmonCommon\stdafx.h"
#else
#include "stdafx.h"
#endif
#endif
#if defined(SYSMON_SHARED)
#include "sysmonmsg_shared.h"
#include "sysmonmsgop_shared.h"
#elif defined(SYSMON_PUBLIC)
#include "sysmonmsg_public.h"
#include "sysmonmsgop_public.h"
#else
#include "sysmonmsg.h"
#include "sysmonmsgop.h"
#endif
#else
#include <fltkernel.h>
#define _T(_x) L ## _x
#if !defined(_countof)
#define _countof(_x) (sizeof(_x)/sizeof(*_x))
#endif
#define _tcsicmp _wcsicmp
#endif
#if defined _WIN64 || defined _WIN32
#define STRCASECMP(a,b) _stricmp(a,b)
#elif defined __linux__
#define STRCASECMP(a,b) strcasecmp(a,b)
#endif
//
// Types submitted to the engine
//
typedef enum {
N_Invalid = 0,
N_UnicodeString,
N_EscapeUnicodeString,
N_AnsiOrUnicodeString,
N_UnicodePath,
N_Ptr,
N_Ulong,
N_Ulong64,
N_LargeTime,
N_ProcessId,
N_LogonId,
N_Sid,
N_Hash,
N_GUID,
N_CallTrace,
N_RegistryPath,
N_LinuxCommandLine
} NativeTypes;
//
// Types expected by the Vista+ event manager
//
typedef enum {
I_UnicodeString,
I_GUID,
I_UInt64,
I_UInt32,
I_UInt16,
I_HexInt64,
I_HexInt32,
I_Boolean
} InTypes;
typedef enum {
Rule_include = 0,
Rule_exclude,
Rule_include_partial,
Rule_exclude_partial,
Rule_Unknown = -1
} RuleDefaultType;
typedef enum {
RuleCombineOR = 0,
RuleCombineAND = 1,
RuleCombineDefault = 0
} RuleCombineType, *PRuleCombineType;
//
// Describe an event structure
//
typedef struct {
USHORT FieldCount;
NTSTATUS EventLegacyId;
const EVENT_DESCRIPTOR* EventDescriptor;
ULONG EventId;
PTCHAR EventName;
PTCHAR EventDescription;
InTypes* EventOutputTypes;
PTCHAR* FieldNames;
ULONG EventTimeField;
PTCHAR RuleName;
RuleDefaultType Default;
PULONG FieldHashes;
} SYSMON_EVENT_TYPE_FMT, *PSYSMON_EVENT_TYPE_FMT;
#define NO_FIELD ((ULONG)-1)
//
// Describe entry awaiting processing
//
typedef struct {
NativeTypes Type;
PVOID Ptr;
ULONG Size;
BOOLEAN Allocated;
} SYSMON_DATA_DESCRIPTOR, *PSYSMON_DATA_DESCRIPTOR;
<#
int padding = 40;
int maxfields = 0;
int maxid = 0;
var eventIdTableDict = new Dictionary<int, string>();
foreach (XmlNode e in eventNodes)
{
var i = OutputIfDef(e);
// All identifiers should be integers, don't assume sequence.
// Ignore error ID that was 255 (first one).
var id = Int32.Parse(e.Attributes["value"].Value);
if (id > maxid && id != 255) {
maxid = id;
}
if (i != "") {
#>
#if <#= i #>
<#
} else {
#>
<#
}
var name = e.Attributes["name"].Value;
var accro = GetAcro(e);
if (eventIdTableDict.ContainsKey(id)) {
throw new Exception("Two entries have same identifier");
}
eventIdTableDict[id] = name;
#>
//
// <#= name #> event
//
<#
XmlNodeList sub = e.SelectNodes(@".//data");
int index = 0;
bool timeField = false;
foreach(XmlNode s in sub)
{
var s_name = s.Attributes["name"].Value;
if (s_name == "UtcTime") {
timeField = true;
}
#>
#define <#= String.Format("{0}_{1,-"+(padding - accro.Length).ToString()+"} {2,2} // Type: {3}", accro, s_name, index, GetInType(s)) #>
<#
index++;
}
if (index > maxfields)
maxfields = index;
#>
#define <#= String.Format("{0}_{1,-"+(padding - name.Length).ToString()+"} {2,2}", name, "Count", index) #>
#if !defined(SYSMON_EVENT_C)
extern SYSMON_EVENT_TYPE_FMT <#= name #>_Type;
#else
InTypes <#= name #>_type_list[] = {
<#
foreach(XmlNode s in sub) {
#>
I_<#= GetInType(s) #>,
<#
}
#>
};
PTCHAR <#= name #>_FieldNames[] = {
<#
foreach(XmlNode s in sub) {
#>
_T("<#= s.Attributes["name"].Value #>"),
<#
}
#>
};
ULONG <#= name #>_FieldHashes[] = {
<#
foreach(XmlNode s in sub) {
// GetHashCode is not documented, check that each value is unique per string.
// Aka no collision.
string k = s.Attributes["name"].Value;
int hashCode = k.GetHashCode();
if (fieldHashDict.ContainsKey(k) && fieldHashDict[k] != hashCode) {
throw new Exception("Two fields with same string and different hashCode");
}
fieldHashDict[k] = hashCode;
#>
0x<#= Convert.ToString(hashCode, 16) #>,
<#
}
#>
};
SYSMON_EVENT_TYPE_FMT <#= name #>_Type = {
<#= name #>_Count,
#if !defined(SYSMON_DRIVER)
<#= name #>,
&<#= name #>_EVENT,
#else
0,
NULL,
#endif
<#= id #>,
_T("<#= name #>"),
_T("<#= e.Attributes["template"].Value #>"),
<#= name #>_type_list,
<#= name #>_FieldNames,
<#
if (timeField) {
#>
<#= accro #>_UtcTime,
<#
} else {
#>
NO_FIELD,
<#
}
if (e.Attributes["rulename"] != null) {
#>
_T("<#= e.Attributes["rulename"].Value #>"),
<#
} else {
#>
NULL,
<#
}
if (e.Attributes["ruledefault"] != null) {
#>
Rule_<#= e.Attributes["ruledefault"].Value #>,
<#
} else {
#>
Rule_exclude,
<#
}
#>
<#= name #>_FieldHashes
};
#endif
<#
if (i != "") {
#>
#endif
<#
}
}
#>
#define SYSMON_MAX_EVENT_Fields <#= maxfields #>
#define SYSMON_MAX_EVENT_ID <#= maxid #>
#define V_MAJOR(_x) ((_x >> 16) & 0xFFFF)
#define V_MINOR(_x) (_x & 0xFFFF)
#define TO_DOUBLE(_x) ((double)(V_MAJOR(_x)*1.0)+(V_MINOR(_x)*0.01))
#if !defined(SYSMON_EVENT_C)
extern PTCHAR ConfigurationDtdRule;
extern SYSMON_EVENT_TYPE_FMT* AllEvents[];
extern SIZE_T AllEventsCount;
extern PSYSMON_EVENT_TYPE_FMT EventTypesById[];
extern SIZE_T EventTypesByIdCount;
extern const ULONG ConfigurationVersion;
extern const ULONG BinaryVersion;
PTCHAR GetDtdFormat( ULONG version );
#define IsCompatibleVersion(_x) \
(V_MAJOR(_x) == V_MAJOR(ConfigurationVersion))
#define IsCompatibleBinaryVersion(_x) \
(V_MAJOR(_x) == V_MAJOR(BinaryVersion))
#else
SYSMON_EVENT_TYPE_FMT* AllEvents[] = {
<#
foreach (XmlNode e in eventNodes)
{
var i = OutputIfDef(e);
if (i != "") {
#>
#if <#= i #>
<#
}
#>
&<#= e.Attributes["name"].Value #>_Type,
<#
if (i != "") {
#>
#endif
<#
}
}
#>
};
SIZE_T AllEventsCount = _countof(AllEvents);
PSYSMON_EVENT_TYPE_FMT EventTypesById[] = {
<#
for (int i = 0; i <= maxid; i++) {
string val = "NULL";
if (eventIdTableDict.ContainsKey(i)) {
val = "&" + eventIdTableDict[i] + "_Type";
}
#>
<#= val #>, // <#= i #>
<#
}
#>
};
SIZE_T EventTypesByIdCount = _countof(EventTypesById);
const ULONG ConfigurationVersion = <#= TransformVersion(highest) #>;
const ULONG BinaryVersion = <#= TransformVersion(highestBinary) #>;
PTCHAR
GetDtdFormat(
ULONG version
)
{
PTCHAR ConfigurationDtdRule = NULL;
<#
var items = from pair in manDict orderby pair.Key descending select pair;
var filterStrs = new List<string>();
var configurationOptions = new Dictionary<string,string>();
var configurationSwitches = new Dictionary<string,string>();
var configurationCmdLineOnly = new Dictionary<string,string>();
var configurationExclusive = new Dictionary<string,string>();
var configurationOnRule = new Dictionary<string,string>();
var configurationIfDef = new Dictionary<string,string>();
string defaultFilter = "";
var nodePerRuleName = new Dictionary<string,XmlNode>();
foreach (XmlNode en in eventNodes) {
if (en.Attributes["rulename"] == null) { continue; }
nodePerRuleName[en.Attributes["rulename"].Value] = en;
}
//
// Ensure that the filter options identifiers used in the
// rule binary format are consitent. To do that, create the
// the list of identifiers starting backward.
//
foreach (var manEntry in items.Reverse()) {
XmlNode m = manEntry.Value;
var fnode = m.SelectSingleNode(@".//filters");
// Ensure consistency from binary version from 14.0.
var b = double.Parse(m.Attributes["binaryversion"].Value);
if (b < 14.0) {
continue;
}
var l = fnode.InnerText.Split(',');
foreach(string t in l) {
if (filterStrs.Contains(t)) { continue; }
filterStrs.Add(t);
}
}
foreach (var manEntry in items) {
var ver = manEntry.Key;
XmlNode m = manEntry.Value;
if (ver < highest && ver < highestBase) {
continue;
}
eventNodes = m.SelectNodes(@".//event");
//
// Check if it is compatible with the base event nodes
//
foreach (XmlNode en in eventNodes) {
if (en.Attributes["rulename"] == null) { continue; }
string rn = en.Attributes["rulename"].Value;
if (!nodePerRuleName.ContainsKey(rn))
throw new Exception("Base does not contain rule named: "+rn);
XmlNode b = nodePerRuleName[rn];
if (((en.Attributes["ruledefault"] != null) != (b.Attributes["ruledefault"] != null)) ||
(en.Attributes["ruledefault"] != null && en.Attributes["ruledefault"].Value != b.Attributes["ruledefault"].Value))
throw new Exception("Different rule default for "+rn);
XmlNodeList b_sub = b.SelectNodes(@".//data");
XmlNodeList sub = en.SelectNodes(@".//data");
/*
if (sub.Count > b_sub.Count)
{
//throw new Exception("More fields in the older type for rule: "+rn);
Console.WriteLine("Warning skip checking "+rn+" due to less elements in new version");
continue;
}
*/
int diff = 0;
for(int index = 0; index < sub.Count; index++) {
var sub_item = sub.Item(index);
var b_sub_item = b_sub.Item(index-diff);
if (b_sub_item.Attributes["name"].Value != sub_item.Attributes["name"].Value)
{
Console.WriteLine("Warning skip check of "+sub_item.Attributes["name"].Value+" due to misalignment");
diff += 1;
continue;
}
if (sub_item.OuterXml != b_sub_item.OuterXml)
throw new Exception("Incompatible rule '"+rn+"' for field '"+sub_item.Attributes["name"].Value+"'");
}
}
string cmp = ">=";
string elseornot = "} else ";
if (ver == highest) {
cmp = "==";
elseornot = "";
}
#>
<#= elseornot #>if( version <#= cmp#> <#= TransformVersion(ver) #> ) {
<#
Dictionary<string, XmlNode> ruleOptions = new Dictionary<string, XmlNode>();
DElement root = new DElement("Sysmon");
root.children.Add(new DAttr("schemaversion", "CDATA #REQUIRED"));
DElement eventFilter = new DElement("EventFiltering");
root.children.Add(eventFilter);
DElement ruleGroup = new DElement("RuleGroup");
ruleGroup.children.Add(new DAttr("groupRelation", "(and|or) #REQUIRED"));
ruleGroup.children.Add(new DAttr("name", "CDATA #IMPLIED"));
eventFilter.children.Add(ruleGroup);
XmlNodeList optionNodes = m.SelectNodes(@".//option");
foreach (XmlNode o in optionNodes)
{
bool isRule = false;
var n = o.Attributes["name"].Value;
if (o.Attributes["rule"] != null && o.Attributes["rule"].Value.ToLower() == "true")
{
ruleOptions[n] = o;
isRule = true;
}
string val = "(#PCDATA)";
//
// Identify incompatibility across options
//
string co_value = "";
if (o.Attributes["argument"] == null || o.Attributes["argument"].Value == "none") {
val = "EMPTY";
co_value = "ConfigNoValue";
} else if (o.Attributes["argument"].Value == "optional") {
co_value = "ConfigValueOptional";
} else if (o.Attributes["argument"].Value == "required") {
co_value = "ConfigValueRequired";
} else {
throw new Exception("Unknown argument: "+o.Attributes["argument"].Value);
}
if (configurationOptions.ContainsKey(n)) {
if (configurationOptions[n] != co_value)
throw new Exception("(1) Invalid configuration change, not supported with current configuration design for: "+n + "option: "+configurationOptions[n] + " val: "+ co_value);
} else {
configurationOptions[n] = co_value;
}
string co_switch = "";
if (o.Attributes["switch"] == null || o.Attributes["switch"].Value == "") {
co_switch = "NULL";
} else if (o.Attributes["switch"].Value.Length != 0) {
co_switch = "_T(\""+o.Attributes["switch"].Value+"\")";
} else {
throw new Exception("Incorrect switch: "+o.Attributes["switch"].Value);
}
if (co_switch != "NULL" && configurationSwitches.ContainsKey(n)) {
if (configurationSwitches[n] != co_switch)
throw new Exception("(2) Invalid configuration change, not supported with current configuration design for: "+n +" switch:" + co_switch);
} else {
configurationSwitches[n] = co_switch;
}
string excl = "FALSE";
if (o.Attributes["exclusive"] != null && o.Attributes["exclusive"].Value == "true") {
excl = "TRUE";
}
if (configurationExclusive.ContainsKey(n)) {
if (configurationExclusive[n] != excl)
throw new Exception("(3) Invalid configuration change, not supported with current configuration design for: "+n);
} else {
configurationExclusive[n] = excl;
}
var onrule = "FALSE";
if (isRule) {
onrule = "TRUE";
}
if (configurationOnRule.ContainsKey(n)) {
if (configurationOnRule[n] != onrule)
throw new Exception("(4) Invalid configuration change, not supported with current configuration design for: "+n);
} else {
configurationOnRule[n] = onrule;
}
string cmdlineonly = "FALSE";
if (o.Attributes["noconfig"] != null && o.Attributes["noconfig"].Value == "true") {
cmdlineonly = "TRUE";
}
if (configurationCmdLineOnly.ContainsKey(n)) {
if (configurationCmdLineOnly[n] != cmdlineonly)
throw new Exception("(5) Invalid configuration change, not supported with current configuration design for: "+n);
} else {
configurationCmdLineOnly[n] = cmdlineonly;
}
var i = OutputIfDef(o);
if (configurationIfDef.ContainsKey(i)) {
if (configurationIfDef[n] != i)
throw new Exception("(6) Invalid configuration change, not supported with current configuration design for: "+n);
} else {
configurationIfDef[n] = i;
}
if (cmdlineonly != "TRUE")
{
if (!isRule)
{
root.children.Add(new DElement(n, val, o));
}
else if(o.Attributes["forceconfig"] != null && o.Attributes["forceconfig"].Value == "true")
{
root.children.Add(new DElement(n+"Config", val, o));
}
}
}
DElement ruleType = new DElement("Rule");
ruleType.children.Add(new DAttr("groupRelation", "CDATA #IMPLIED"));
ruleType.children.Add(new DAttr("name", "CDATA #IMPLIED"));
foreach (XmlNode e in eventNodes)
{
if (e.Attributes["rulename"] == null) { continue; }
DElement current;
if (eventFilter.children.Any(item => item.name == e.Attributes["rulename"].Value)) {
current = (DElement)eventFilter.children.First(item => item.name == e.Attributes["rulename"].Value);
} else {
current = new DElement(e.Attributes["rulename"].Value, e);
current.children.Add(new DAttr("onmatch", "(include|exclude) #IMPLIED"));
current.children.Add(new DAttr("default", "(include|exclude) #IMPLIED"));
current.children.Add(ruleType);
eventFilter.children.Add(current);
ruleGroup.children.Add(current);
}
XmlNodeList sub = e.SelectNodes(@".//data");
var fnode = m.SelectSingleNode(@".//filters");
var f_def = fnode.Attributes["default"].Value;
if (defaultFilter != "" && defaultFilter != f_def ) {
throw new Exception("Incorrect default filter, should upgrade major?");
}
defaultFilter = f_def;
foreach(XmlNode s in sub)
{
DElement dataElement = new DElement(s.Attributes["name"].Value);
dataElement.children.Add(new DAttr("condition", String.Format("CDATA \"{0}\"", f_def)));
dataElement.children.Add(new DAttr("name", "CDATA #IMPLIED"));
if (!current.children.Any(item => item.name == s.Attributes["name"].Value)) {
current.children.Add(dataElement);
ruleType.children.Add(dataElement);
}
}
}
string pad = " ";
string padComment = " // ";
foreach (string target in DObject.possibleTargets)
{
#>
#if <#= OutputIfDefFromTarget(target) #> && !defined(DTD_VER_<#= TransformVersion(ver) #>)
#define DTD_VER_<#= TransformVersion(ver) #>
// Comment for testing the dtd unprocessed (for <#=target#>):
// <!DOCTYPE Sysmon [
<#= FormatDtd(root, target, padComment, false) #>
// ]>
ConfigurationDtdRule = _T("<!DOCTYPE Sysmon [")
<#= FormatDtd(root, target, pad) #>
_T("]>\n");
#endif
<#
}
}
#>
} else {
#if !defined(SYSMON_DRIVER)
_tprintf( _T("Error: Incorrect or unsupported schema version %.2f. Current Sysmon schema version %.2f\n\n"),
TO_DOUBLE(version), TO_DOUBLE(ConfigurationVersion));
#endif
}
return ConfigurationDtdRule;
}
#endif
//
// Filter options
// Part of the format, always add new entries at the end of the list in the template.
//
<#
filterStrs = filterStrs.ToList();
#>
typedef enum {
<#
foreach (string f in filterStrs) {
#>
<#= ToFitlerName(f) #>,
<#
}
#>
// As the compiler sizes enums according to the size of the values within them,
// the inclusion of a 32 bit value will size the enum to 32 bits, and the
// inclusion of a negative value will make the enum signed.
//
// On Windows, positive values >= 0x80000000 (but <= 0xffffffff) will be treated
// as negative values and the enum will remain as a signed 32 bit value. On Linux,
// however, such values will cause the enum to be expanded to a signed 64 bit value.
//
// The ramification is that the internal representation of the rules will change
// due to the expansion of each filter struct by 4 bytes.
//
// As such, please don't use values >= 0x80000000 (unless absolutely necessary)
// to maintain cross-platform compatibility of internal representations, which is
// tested by the unit tests.
//
// Environment variables need to be expanded, set on rule loading.
Filter_Environment = 0x40000000,
Filter_Unknown = -1
} FilterOption;
#define FilterValue(_x) (_x & 0xFFFF)
#if !defined(SYSMON_EVENT_C) && !defined(SYSMON_DRIVER)
FilterOption
GetFilterOption(
const char *value
);
PTCHAR
GetFilterName(
FilterOption value
);
RuleDefaultType
GetRuleDefault(
const char *value
);
PTCHAR
GetRuleDefaultName(
RuleDefaultType value
);
RuleDefaultType
GetRuleMatch(
const char *value
);
PTCHAR
GetRuleMatchName(
RuleDefaultType value
);
#define SYSMON_FILTER_CONDITIONS _T("<#= String.Join(", ", filterStrs) #>")
#elif !defined(SYSMON_DRIVER)
FilterOption
GetFilterOption(
const char *value
)
{
if( value == NULL || *value == 0 ) {
return <#= ToFitlerName(defaultFilter) #>;
}<#
foreach (string f in filterStrs) {
#> else if( 0 == STRCASECMP( value, "<#= f #>" ) ) {
return <#= ToFitlerName(f) #>;
}<#
}
#>
return Filter_Unknown;
}
PTCHAR
GetFilterName(
FilterOption value
)
{
switch( value ) {
<#
foreach (string f in filterStrs) {
#> case <#= ToFitlerName(f) #>:
return _T("<#= f #>");
<#
}
#>
default:
return _T("<#= defaultFilter #>");
}
}
RuleDefaultType
GetRuleDefault(
const char *value
)
{
if( value == NULL ) {
return Rule_Unknown;
}
// It is inverted due to change in configuration files
if( 0 == STRCASECMP( value, "include" ) ) {
return Rule_include;
} else if( 0 == STRCASECMP( value, "exclude" ) ) {
return Rule_exclude;
}
return Rule_Unknown;
}
PTCHAR
GetRuleDefaultName(
RuleDefaultType value
)
{
switch( value ) {
case Rule_include:
return _T("include");
case Rule_exclude:
return _T("exclude");
default:
return _T("?");
}
}
RuleDefaultType
GetRuleMatch(
const char *value
)
{
if( value == NULL ) {
return Rule_Unknown;
}
// It is inverted due to change in configuration files
if( 0 == STRCASECMP( value, "exclude" ) ) {
return Rule_include;
} else if( 0 == STRCASECMP( value, "include" ) ) {
return Rule_exclude;
}
return Rule_Unknown;
}
PTCHAR
GetRuleMatchName(
RuleDefaultType value
)
{
switch( value ) {
case Rule_include:
return _T("exclude");
case Rule_exclude:
return _T("include");
default:
return _T("?");
}
}
<#
filterStrs = filterStrs.Distinct().ToList();
#>
#endif
//
// Rules structures
//
#pragma pack(push)
#pragma pack(1)
typedef struct _RULE_AGGREGATION
{
WCHAR name[128]; // Optional name.
ULONG64 messageId; // Event sequence number. Used for event correlation during rule matching
ULONG aggregationId; // One up correlation ID for matching filter rules
ULONG rootRuleOffset; // Offset for the first filter rule in the chain
ULONG nextOffset; // Offset for next aggreation item in the chain
ULONG ruleCount; // The number of rules in this aggregation
RuleCombineType combineType; // How the rules are combined
ULONG rulesChecked; // used by matching routine to record how many filters have been checked
ULONG rulesMatched; // used by matching routine to record how many filters have been checked
} RULE_AGGREGATION, *PRULE_AGGREGATION;
typedef struct _RULE_FILTER
{
ULONG FieldId;
WCHAR Name[256];
FilterOption FilterType;
ULONG NextOffset;
ULONG DataSize;
ULONG AggregationId; // Aggregation ID if this is part of a <Rule>
ULONG AggregationOffset; // Offset to the RULE_AGGREGATION if this is a <Rule>
UCHAR Data[ANYSIZE_ARRAY];
} RULE_FILTER, *PRULE_FILTER;
typedef struct _RULE_EVENT
{
ULONG EventId;
RuleDefaultType RuleDefault;
RuleCombineType CombineType;
ULONG NextOffset;
ULONG FilterCount;
ULONG FirstFilterOffset; // Offset of the first RULE_FILTER for this event instance
} RULE_EVENT, *PRULE_EVENT;
typedef struct _RULE_REG
{
ULONG Version;
ULONG RuleCount;
} RULE_REG, *PRULE_REG;
typedef struct _RULE_REG_EXT
{
RULE_REG header;
ULONG RuleRegSize;
ULONG SchemaVersion;
ULONG FirstEventOffset; // Offset of the first RULE_EVENT
ULONG FirstAggregationOffset; // Offset of the first RULE_AGGREGATION
} RULE_REG_EXT, *PRULE_REG_EXT;
#pragma pack(pop)
//
// Configuration structures
//
typedef struct _CONFIGURATION_OPTION
{
BOOLEAN IsSet;
PVOID Value;
ULONG Size;
BOOLEAN ValueAllocated;
} CONFIGURATION_OPTION, *PCONFIGURATION_OPTION;
typedef struct _CONFIGURATION_OPTIONS
{
<#
foreach (string k in configurationOptions.Keys)
{
var i = configurationIfDef[k];
if (i != "") {
#>
#if <#= i #>
<#
}
#>
CONFIGURATION_OPTION <#= k #>;
<#
if (i != "") {
#>
#endif
<#
}
}
#>
} CONFIGURATION_OPTIONS, *PCONFIGURATION_OPTIONS;
typedef enum {
ConfigNoValue,
ConfigValueRequired,
ConfigValueOptional,
} ConfigType;
typedef struct _CONFIGURATION_OPTION_TYPE
{
BOOLEAN CommandLineOnly;
BOOLEAN Exclusive;
BOOLEAN OnRule;
PTCHAR FieldName;
SIZE_T FieldNameCch;
PTCHAR Switch;
ConfigType ValueFlag;
PCONFIGURATION_OPTION Option;
} CONFIGURATION_OPTION_TYPE, *PCONFIGURATION_OPTION_TYPE;
#define OPT_DATA(_x) (ConfigOptions._x)
#define OPT_SET(_x) (OPT_DATA(_x).IsSet)
#define OPT_SIZE(_x) (OPT_DATA(_x).Size)