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demichromelog9.js
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/*
* Author: demi6od <demi6d@gmail.com>
* Date: 2013 Oct 21st
*
* Note: the fuzzer is designed to run using Grinder Framework, if you want to run it without using Grinder:
* - remove all dependencies of logger element
*/
// Global object for namespace
var demicm = {};
// Use id[] to reference elements
var id = [];
demicm.idBlackList = [];
// Id offset for non-elem object
demicm.SPEC_OFFSET = 2000;
demicm.RET_OFFSET = 3000;
// Special object
var idS = [];
// Group
demicm.rangeId = 0; // range
demicm.selId = 1; // selection
demicm.niId = 2; // nodeIterator
demicm.twId = 3; // treeWalker
demicm.curItrNodeId = 4; // currentIterateNode
demicm.curTreeNodeId = 5; // currentTreeNode
// Assistance
demicm.styleId = 6;
demicm.relayoutId = 7;
// Special
demicm.winId = 8;
demicm.attrId = 9;
demicm.nodeMapId = 10;
// Multi
demicm.openId = 11;
demicm.ifrId = 12;
demicm.frsId = 13;
demicm.frId = 14;
// Event
demicm.evtId = 15;
// HTML5
demicm.webglId = 16;
demicm.canvas2dId = 17;
// Prop or func return object
var idR = [];
// Ret object tag kinds
demicm.tagRs = [];
demicm.tagRBlackList = ['Window', 'document'];
// Fuzzer type
demicm.BROWSER = 'CM';
demicm.IS_RAND_FUZZ = true;
demicm.IS_DEBUG = false;
demicm.IS_LOG_DEBUG = false;
demicm.IS_FUZZ_GROUP = false;
demicm.IS_FUZZ_MULTI = false;
demicm.IS_FUZZ_SPEC = false;
// Fuzzer status
demicm.fuzzStat = 'start';
// Environment initial
demicm.ENV_PER = 80; // 80
demicm.DES_PER = 60; // 60
// HTML initial
demicm.INI_TAG_NUM = 20; // Initial ref tag number
demicm.REF_TAG_PER = 35; // 40 Ref elem percent
demicm.TAG_PROP_NUM = 10; // 10
demicm.TAG_ORDER_PER = 50; // 50
// DOM Tree initial
demicm.INI_ELEM_NUM = 12; // Initial all elem number
demicm.REF_ELEM_PER = 35; // 40 Ref elem percent
demicm.BODY_RATIO = 5;
demicm.HEAD_RATIO = 3;
demicm.HTML_RATIO = 2;
demicm.DANGLE_RATIO = 1;
demicm.TEXT_NUM = 15; // TextNode number
demicm.REF_TEXT_PER = 10; // 15 ref elem percent
demicm.EVENT_NUM = 20; // 30 Event num for per elem
demicm.EVENT_ELEM_PER = 30; // 50 Elems percent to set event
demicm.FIRE_EVENT_PER = 5; // 5 | 10
demicm.CALL_BACK_ELEM_PER = 20; // 20 | 30 Elems percent to set callback
demicm.CSS_DIVERSE_NUM = 3; // 3
demicm.PROP_STY_INI_NUM = 3; // 3
demicm.MULTI_ELEM_NUM = 5; // 5
// Operate number
demicm.FRONT_OP_CNT = 35; // 30 | 60
demicm.BACK_OP_CNT = 20; // 20 | 40
demicm.EVENT_OP_CNT = 10; // 10 | 20
demicm.CALL_BACK_OP_CNT = 8; // 8 | 20
demicm.CALL_BACK_JS_OP_CNT = 20; // 20
// Operate rate: n%(n = 0~100) probability to run
// Prop, func, style
demicm.PROP_PER = 60; // 60
demicm.PROP_REC_PER = 50; // 50
demicm.FUNC_PER = 50; // 50
demicm.FUNC_REC_PER = 40; // 40
demicm.STYLE_PER = 60; // 60
demicm.RET_PER = 80; // 80
// Prop and func value
demicm.PROP_DIRTY_PER = 20; // 20
demicm.PROP_NORMAL_PER = 80; // 80
demicm.PROP_RANDOM_PER = 60; // 60
demicm.FUNC_DIRTY_PER = 20;
demicm.FUNC_NORMAL_PER = 80;
demicm.FUNC_RANDOM_PER = 60;
// Spec operate
demicm.LAYOUT_PER = 10; // 10
demicm.CLEAR_PER = 10; // 10
demicm.CLEAR_ALL_PER = 3; // 3
demicm.DOM_PER = 50; // 50
demicm.GC_PER = 20; // 20
// Spec object
demicm.WIN_PER = 20; // 20
demicm.ATTR_PER = 100; // 100
demicm.SET_ATTR_PER = 20; // 20
demicm.ADD_WEBGL_PER = 20; // 20
demicm.WEBGL_PER = 80; // 80
demicm.DRAW_WEBGL_PER = 20; // 20
demicm.ADD_CANVAS2D_PER = 20; // 20
demicm.CANVAS2D_PER = 60; // 60
demicm.ADD_NETWORK = 10; // 10
// Multi page
demicm.MULTI_MAN_PER = 40; // 40
demicm.MULTI_CLEAR_PER = 3; // 3
// Group
demicm.MOVE_ITR_PER = 80; // 80
demicm.MOVE_TREE_PER = 80; // 80
demicm.SET_ELEM_RANGE_PER = 20; // 20
demicm.ALTER_ELEM_RANGE_PER = 80; // 80
demicm.SET_SELECTION_PER = 20; // 20
demicm.ALTER_SELECTION_PER = 80; // 80
// Event
demicm.EVENT_MAN_PER = 60; // 60 | 80
demicm.EVENT_OP_PER = 50; // 50 | 60
demicm.EVENT_CLEAR_PER = 60; // 60 | 80
demicm.EVENT_CLEAR_ALL_PER = 20; // 20 | 30
// Callback
demicm.CALL_BACK_OP_PER = 50; // 50 | 60
demicm.CALL_BACK_CLEAR_PER = 60; // 60 | 80
demicm.CALL_BACK_CLEAR_ALL_PER = 20; // 20 | 30
demicm.CALL_BACK_JS_OP_PER = 80; // 80 | 100
demicm.CALL_BACK_JS_CLEAR_PER = 80; // 80
demicm.CALL_BACK_JS_CLEAR_ALL_PER = 50; // 50
// Web worker
demicm.WORKER_PER = 20; // 20
demicm.SHARED_WORKER_PER = 20; // 20
// Max recursion level
demicm.MAX_REC_DEPTH = 3; // 3
demicm.MAX_REC_DEPTH_EVT = 2; // 2
demicm.MAX_REC_DEPTH_REU = 2; // 2
demicm.MAX_RET_REC_DEPTH = 3; // 3
demicm.MAX_RET_REC_DEPTH_EVT = 2; // 2
demicm.MAX_RET_REC_DEPTH_REU = 0; // 0
demicm.MAX_REC_WIDE_CNT = 500; // 500
demicm.MAX_REC_WIDE = 50; // 50
demicm.MAX_LOOP = 100 // 100
demicm.MAX_ARR_LOOP = 1 // 1
demicm.MAX_ITR = 10 // 10
demicm.MAX_RET_ARR_CNT = 50 // 50
demicm.SPECIAL_FUNC_PARAM_NUM = 4; // 4
/************************************* range *************************************/
function constructNodeIterator() {
try {
var rId = randId();
if (rId == 'none') {
return;
}
logger.log('id_' + (demicm.niId + demicm.SPEC_OFFSET)
+ ' = document.createNodeIterator(id_' + rId + ', NodeFilter.SHOW_ALL, null, false);', 'grind', 1);
idS[demicm.niId] = document.createNodeIterator(id[rId], NodeFilter.SHOW_ALL, null, false);
} catch (e) {
logger.log('// Error: constructNodeIterator: ' + e.message, 'grind', 1);
}
}
function constructTreeWalker() {
try {
var rId = randId();
if (rId == 'none') {
return;
}
logger.log('id_' + (demicm.twId + demicm.SPEC_OFFSET)
+ ' = document.createTreeWalker(id_' + rId + ', NodeFilter.SHOW_ALL, null, false);', 'grind', 1);
idS[demicm.twId] = document.createTreeWalker(id[rId], NodeFilter.SHOW_ALL, null, false);
} catch (e) {
logger.log('// Error: constructTreeWalker: ' + e.message, 'grind', 1);
}
}
function constructRange() {
try {
logger.log('id_' + (demicm.rangeId + demicm.SPEC_OFFSET) + ' = document.createRange();', 'grind', 1);
idS[demicm.rangeId] = document.createRange();
setRange();
} catch (e) {
logger.log('// Error: constructRange: ' + e.message, 'grind', 1);
}
}
function setRange() {
if (demicm.IS_DEBUG) {
logger.log('[+] setRange()', 'grind', 1);
}
try {
var rId = randId();
if (rId == 'none') {
return;
}
logger.log('id_' + (demicm.rangeId + demicm.SPEC_OFFSET) + '.setStart(id_' + rId + ', 0);', 'grind', 1);
idS[demicm.rangeId].setStart(id[rId], 0);
rId = randId();
if (rId == 'none') {
return;
}
logger.log('id_' + (demicm.rangeId + demicm.SPEC_OFFSET) + '.setEnd(id_' + rId + ', 0);', 'grind', 1);
idS[demicm.rangeId].setEnd(id[rId], 0);
} catch (e) {
logger.log('// Error: setRange: ' + e.message, 'grind', 1);
}
}
function constructSelection() {
try {
logger.log('id_' + (demicm.selId + demicm.SPEC_OFFSET) + ' = window.getSelection();', 'grind', 1);
idS[demicm.selId] = window.getSelection();
setSelection();
} catch (e) {
logger.log('// Error: constructSelection: ' + e.message, 'grind', 1);
}
}
function setSelection() {
if (demicm.IS_DEBUG) {
logger.log('[+] setSelection()', 'grind', 1);
}
try {
var rId = randId();
if (rId == 'none') {
return;
}
logger.log('id_' + (demicm.rangeId + demicm.SPEC_OFFSET) + '.selectNodeContents(id_' + rId + ');', 'grind', 1);
idS[demicm.rangeId].selectNodeContents(id[rId]);
logger.log('id_' + (demicm.selId + demicm.SPEC_OFFSET) + '.removeAllRanges();', 'grind', 1);
idS[demicm.selId].removeAllRanges();
logger.log('id_' + (demicm.selId + demicm.SPEC_OFFSET)
+ '.addRange(id_' + (demicm.rangeId + demicm.SPEC_OFFSET) + ');', 'grind', 1);
idS[demicm.selId].addRange(idS[demicm.rangeId]);
} catch (e) {
logger.log('// Error: setSelection: ' + e.message, 'grind', 1);
}
}
function nodeIteration() {
if (demicm.IS_DEBUG) {
logger.log('[+] nodeIteration()', 'grind', 1);
}
try {
// Fuzz current node
logger.log('id_' + (demicm.curItrNodeId + demicm.SPEC_OFFSET)
+ ' = id_' + (demicm.niId + demicm.SPEC_OFFSET) + '.referenceNode;', 'grind', 1);
idS[demicm.curItrNodeId] = idS[demicm.niId].referenceNode;
if (idS[demicm.curItrNodeId]) {
propfMan([demicm.curItrNodeId], demicm.MAX_REC_DEPTH, demicm.MAX_RET_REC_DEPTH, 'prop', 'spec');
propfMan([demicm.curItrNodeId], demicm.MAX_REC_DEPTH, demicm.MAX_RET_REC_DEPTH, 'func', 'spec');
}
// Iterate from root to end
logger.log('id_' + (demicm.curItrNodeId + demicm.SPEC_OFFSET) + ' = id_' + (demicm.niId + demicm.SPEC_OFFSET) + '.root;', 'grind', 1);
idS[demicm.curItrNodeId] = idS[demicm.niId].root;
var count = 0;
while (idS[demicm.curItrNodeId] && count++ < demicm.MAX_ITR) {
propfMan([demicm.curItrNodeId], demicm.MAX_REC_DEPTH, demicm.MAX_RET_REC_DEPTH, 'prop', 'spec');
propfMan([demicm.curItrNodeId], demicm.MAX_REC_DEPTH, demicm.MAX_RET_REC_DEPTH, 'func', 'spec');
logger.log('id_' + (demicm.curItrNodeId + demicm.SPEC_OFFSET)
+ ' = id_' + (demicm.niId + demicm.SPEC_OFFSET) + '.nextNode();', 'grind', 1);
idS[demicm.curItrNodeId] = idS[demicm.niId].nextNode();
}
} catch (e) {
logger.log('// Error: nodeIteration: ' + e.message, 'grind', 1);
}
}
function treeIteration() {
if (demicm.IS_DEBUG) {
logger.log('[+] treeIteration()', 'grind', 1);
}
try {
// Fuzz current node
logger.log('id_' + (demicm.curTreeNodeId + demicm.SPEC_OFFSET)
+ ' = id_' + (demicm.twId + demicm.SPEC_OFFSET) + '.currentNode;', 'grind', 1);
idS[demicm.curTreeNodeId] = idS[demicm.twId].currentNode;
if (idS[demicm.curTreeNodeId]) {
propfMan([demicm.curTreeNodeId], demicm.MAX_REC_DEPTH, demicm.MAX_RET_REC_DEPTH, 'prop', 'spec');
propfMan([demicm.curTreeNodeId], demicm.MAX_REC_DEPTH, demicm.MAX_RET_REC_DEPTH, 'func', 'spec');
}
// Iterate from root to end
logger.log('id_' + (demicm.curTreeNodeId + demicm.SPEC_OFFSET)
+ ' = id_' + (demicm.twId + demicm.SPEC_OFFSET) + '.root;', 'grind', 1);
idS[demicm.curTreeNodeId] = idS[demicm.twId].root;
var count = 0;
while (idS[demicm.curTreeNodeId] && count++ < demicm.MAX_ITR) {
propfMan([demicm.curTreeNodeId], demicm.MAX_REC_DEPTH, demicm.MAX_RET_REC_DEPTH, 'prop', 'spec');
propfMan([demicm.curTreeNodeId], demicm.MAX_REC_DEPTH, demicm.MAX_RET_REC_DEPTH, 'func', 'spec');
logger.log('id_' + (demicm.curTreeNodeId + demicm.SPEC_OFFSET)
+ ' = id_' + (demicm.twId + demicm.SPEC_OFFSET) + '.nextNode();', 'grind', 1);
idS[demicm.curTreeNodeId] = idS[demicm.twId].nextNode();
}
} catch (e) {
logger.log('// Error: treeIteration: ' + e.message, 'grind', 1);
}
}
function moveIterator() {
if (demicm.IS_DEBUG) {
logger.log('[+] moveIterator()', 'grind', 1);
}
try {
var rMoves = rand(3) + 1;
for (var i = 0; i < rMoves; i++) {
switch (rand(2)) {
case 0:
logger.log('id_' + (demicm.curItrNodeId + demicm.SPEC_OFFSET)
+ ' = id_' + (demicm.niId + demicm.SPEC_OFFSET) + '.nextNode();', 'grind', 1);
idS[demicm.curItrNodeId] = idS[demicm.niId].nextNode();
break;
case 1:
logger.log('id_' + (demicm.curItrNodeId + demicm.SPEC_OFFSET)
+ ' = id_' + (demicm.niId + demicm.SPEC_OFFSET) + '.previousNode();', 'grind', 1);
idS[demicm.curItrNodeId] = idS[demicm.niId].previousNode();
break;
default:
logger.log('// Warning: moveIterator default', 'grind', 1);
break;
}
propfMan([demicm.niId], demicm.MAX_REC_DEPTH, demicm.MAX_RET_REC_DEPTH, 'prop', 'spec');
}
if (idS[demicm.curItrNodeId]) {
propfMan([demicm.curItrNodeId], demicm.MAX_REC_DEPTH, demicm.MAX_RET_REC_DEPTH, 'prop', 'spec');
propfMan([demicm.curItrNodeId], demicm.MAX_REC_DEPTH, demicm.MAX_RET_REC_DEPTH, 'func', 'spec');
}
} catch (e) {
logger.log('// Error: moveIterator: ' + e.message, 'grind', 1);
}
}
function moveTreeWalker() {
if (demicm.IS_DEBUG) {
logger.log('[+] moveTreeWalker()', 'grind', 1);
}
try {
var rMoves = rand(3) + 1;
for (var i = 0; i < rMoves; i++) {
switch (rand(7)) {
case 0:
logger.log('id_' + (demicm.curTreeNodeId + demicm.SPEC_OFFSET)
+ ' = id_' + (demicm.twId + demicm.SPEC_OFFSET) + '.nextNode();', 'grind', 1);
idS[demicm.curTreeNodeId] = idS[demicm.twId].nextNode();
break;
case 1:
logger.log('id_' + (demicm.curTreeNodeId + demicm.SPEC_OFFSET)
+ ' = id_' + (demicm.twId + demicm.SPEC_OFFSET) + '.previousNode();', 'grind', 1);
idS[demicm.curTreeNodeId] = idS[demicm.twId].previousNode();
break;
case 2:
logger.log('id_' + (demicm.curTreeNodeId + demicm.SPEC_OFFSET)
+ ' = id_' + (demicm.twId + demicm.SPEC_OFFSET) + '.previousSibling();', 'grind', 1);
idS[demicm.curTreeNodeId] = idS[demicm.twId].previousSibling();
break;
case 3:
logger.log('id_' + (demicm.curTreeNodeId + demicm.SPEC_OFFSET)
+ ' = id_' + (demicm.twId + demicm.SPEC_OFFSET) + '.nextSibling();', 'grind', 1);
idS[demicm.curTreeNodeId] = idS[demicm.twId].nextSibling();
break;
case 4:
logger.log('id_' + (demicm.curTreeNodeId + demicm.SPEC_OFFSET)
+ ' = id_' + (demicm.twId + demicm.SPEC_OFFSET) + '.firstChild();', 'grind', 1);
idS[demicm.curTreeNodeId] = idS[demicm.twId].firstChild();
break;
case 5:
logger.log('id_' + (demicm.curTreeNodeId + demicm.SPEC_OFFSET)
+ ' = id_' + (demicm.twId + demicm.SPEC_OFFSET) + '.lastChild();', 'grind', 1);
idS[demicm.curTreeNodeId] = idS[demicm.twId].lastChild();
break;
case 6:
logger.log('id_' + (demicm.curTreeNodeId + demicm.SPEC_OFFSET)
+ ' = id_' + (demicm.twId + demicm.SPEC_OFFSET) + '.parentNode();', 'grind', 1);
idS[demicm.curTreeNodeId] = idS[demicm.twId].parentNode();
break;
default:
logger.log('// Warning: moveTreeWalker default', 'grind', 1);
break;
}
propfMan([demicm.twId], demicm.MAX_REC_DEPTH, demicm.MAX_RET_REC_DEPTH, 'prop', 'spec');
}
if (idS[demicm.curTreeNodeId]) {
propfMan([demicm.curTreeNodeId], demicm.MAX_REC_DEPTH, demicm.MAX_RET_REC_DEPTH, 'prop', 'spec');
propfMan([demicm.curTreeNodeId], demicm.MAX_REC_DEPTH, demicm.MAX_RET_REC_DEPTH, 'func', 'spec');
}
} catch (e) {
logger.log('// Error: moveTreeWalker: ' + e.message, 'grind', 1);
}
}
function alterRange() {
if (demicm.IS_DEBUG) {
logger.log('[+] alterRange()', 'grind', 1);
}
try {
propfMan([demicm.rangeId], demicm.MAX_REC_DEPTH, demicm.MAX_RET_REC_DEPTH, 'prop', 'spec');
propfMan([demicm.rangeId], demicm.MAX_REC_DEPTH, demicm.MAX_RET_REC_DEPTH, 'func', 'spec');
var rId = randId();
if (rId == 'none') {
return;
}
switch (rand(4)) {
case 0:
logger.log('var documentFragment = id_' + (demicm.rangeId + demicm.SPEC_OFFSET) + '.cloneContents();', 'grind', 1);
var documentFragment = idS[demicm.rangeId].cloneContents();
logger.log('id_' + rId + '.appendChild(documentFragment);', 'grind', 1);
id[rId].appendChild(documentFragment);
logger.log('documentFragment = null;', 'grind', 1);
break;
case 1:
logger.log('var documentFragment = id_' + (demicm.rangeId + demicm.SPEC_OFFSET) + '.extractContents();', 'grind', 1);
var documentFragment = idS[demicm.rangeId].extractContents();
logger.log('id_' + rId + '.appendChild(documentFragment);', 'grind', 1);
id[rId].appendChild(documentFragment);
logger.log('documentFragment = null;', 'grind', 1);
break;
case 2:
var rHTMLCode = randHTMLCode(0x10, 5);
logger.log('var documentFragment = id_' + (demicm.rangeId + demicm.SPEC_OFFSET)
+ '.createContextualFragment("' + rHTMLCode + '");', 'grind', 1);
var documentFragment = idS[demicm.rangeId].createContextualFragment(rHTMLCode);
logger.log('id_' + rId + '.appendChild(documentFragment);', 'grind', 1);
id[rId].appendChild(documentFragment);
logger.log('documentFragment = null;', 'grind', 1);
break;
case 3:
logger.log('var rangeCache = id_' + (demicm.rangeId + demicm.SPEC_OFFSET) + '.cloneRange();', 'grind', 1);
var rangeCache = idS[demicm.rangeId].cloneRange();
var type = randItem(['START_TO_START', 'END_TO_END', 'START_TO_END', 'END_TO_START']);
logger.log('id_' + (demicm.rangeId + demicm.SPEC_OFFSET)
+ '.compareBoundaryPoints(Range.' + type + ', rangeCache);', 'grind', 1);
eval('idS[demicm.rangeId].compareBoundaryPoints(Range.' + type + ', rangeCache);');
logger.log('rangeCache.detach();', 'grind', 1);
rangeCache.detach();
logger.log('rangeCache = null;', 'grind', 1);
break;
default:
logger.log('// Warning: alterRange default', 'grind', 1);
break;
}
} catch (e) {
logger.log('// Error: alterRange: ' + e.message, 'grind', 1);
}
}
function alterSelection() {
if (demicm.IS_DEBUG) {
logger.log('[+] alterSelection()', 'grind', 1);
}
try {
// Execute command on selection
var cmd = randItem(demicm.commands);
logger.log('document.execCommand(' + cmd + ');', 'grind', 1);
eval('document.execCommand(' + cmd + ');');
propfMan([demicm.selId], demicm.MAX_REC_DEPTH, demicm.MAX_RET_REC_DEPTH, 'prop', 'spec');
propfMan([demicm.selId], demicm.MAX_REC_DEPTH, demicm.MAX_RET_REC_DEPTH, 'func', 'spec');
if (percent(20)) {
logger.log('id_' + (demicm.selId + demicm.SPEC_OFFSET)
+ '.addRange(id_' + (demicm.rangeId + demicm.SPEC_OFFSET) + ');', 'grind', 1);
idS[demicm.selId].addRange(idS[demicm.rangeId]);
}
} catch (e) {
logger.log('// Error: alterSelection: ' + e.message, 'grind', 1);
}
}
function constructGroup() {
constructNodeIterator();
constructTreeWalker();
constructRange();
constructSelection();
}
function reuseGroup() {
if (demicm.IS_DEBUG) {
logger.log('[+] reuseGroup()', 'grind', 1);
}
try {
nodeIteration();
logger.log('id_' + (demicm.curItrNodeId + demicm.SPEC_OFFSET) + ' = null;', 'grind', 1);
idS[demicm.curItrNodeId] = null;
logger.log('id_' + (demicm.niId + demicm.SPEC_OFFSET) + '.detach();', 'grind', 1);
idS[demicm.niId].detach();
logger.log('id_' + (demicm.niId + demicm.SPEC_OFFSET) + ' = null;', 'grind', 1);
idS[demicm.niId] = null;
logger.log('gc();', 'grind', 1);
gc();
treeIteration();
logger.log('id_' + (demicm.curTreeNodeId + demicm.SPEC_OFFSET) + ' = null;', 'grind', 1);
idS[demicm.curTreeNodeId] = null;
logger.log('id_' + (demicm.twId + demicm.SPEC_OFFSET) + ' = null;', 'grind', 1);
idS[demicm.twId] = null;
logger.log('gc();', 'grind', 1);
gc();
alterRange();
logger.log('id_' + (demicm.rangeId + demicm.SPEC_OFFSET) + '.detach();', 'grind', 1);
idS[demicm.rangeId].detach();
logger.log('id_' + (demicm.rangeId + demicm.SPEC_OFFSET) + ' = null;', 'grind', 1);
idS[demicm.rangeId] = null;
logger.log('gc();', 'grind', 1);
gc();
alterSelection();
logger.log('id_' + (demicm.selId + demicm.SPEC_OFFSET) + ' = null;', 'grind', 1);
idS[demicm.selId] = null;
logger.log('gc();', 'grind', 1);
gc();
} catch (e) {
logger.log('// Error: reuseGroup: ' + e.message, 'grind', 1);
}
}
function objMan(type) {
if (demicm.IS_DEBUG) {
logger.log('[+] objMan(' + type + ')', 'grind', 1);
}
var rObjId = randObjId(type);
if (rObjId == 'none') {
return;
}
propfMan([rObjId], demicm.MAX_REC_DEPTH, demicm.MAX_RET_REC_DEPTH, 'prop', type);
propfMan([rObjId], demicm.MAX_REC_DEPTH, demicm.MAX_RET_REC_DEPTH, 'func', type);
}
/************************************* prelude *************************************/
function preludeFirst() {
setEnv();
constructDOMTree();
addTextNode();
if (demicm.IS_FUZZ_SPEC) {
constructSpec();
}
if (demicm.IS_FUZZ_GROUP) {
constructGroup();
}
if (demicm.IS_FUZZ_MULTI) {
constructMulti();
}
}
function preludeSecond() {
if (demicm.BROWSER == 'CM' || demicm.BROWSER == 'FF') {
if (percent(demicm.WORKER_PER)) {
appendWorker();
}
if (percent(demicm.SHARED_WORKER_PER)) {
appendSharedWorker();
}
}
setEvtHandler();
setCallBack();
addCSS();
setPropSty();
}
function setPropSty() {
if (demicm.IS_DEBUG) {
logger.log('[+] setProp()', 'grind', 1);
}
try {
for (var j = 0; j < demicm.PROP_STY_INI_NUM; j++) {
for (var i = 0; i < id.length; i++) {
if (id[i]) {
propfMan([i], 1, 0, 'prop', 'node');
styleMan(i);
}
}
}
} catch (e) {
logger.log('// Error: setPropStyle: ' + e.message, 'grind', 1);
}
}
function setEnv() {
// Set HTML property
if (percent(demicm.ENV_PER)) {
logger.log('document.documentElement.contentEditable = "true";', 'grind', 1);
document.documentElement.contentEditable = 'true';
logger.log('document.body.contentEditable = "true";', 'grind', 1);
document.body.contentEditable = 'true';
logger.log('document.head.contentEditable = "true";', 'grind', 1);
document.head.contentEditable = 'true';
}
if (percent(demicm.ENV_PER)) {
logger.log('document.documentElement.dir = "rtl";', 'grind', 1);
document.documentElement.dir = 'rtl';
logger.log('document.body.dir = "rtl";', 'grind', 1);
document.body.dir = 'rtl';
logger.log('document.head.dir = "rtl";', 'grind', 1);
document.head.dir = 'rtl';
}
if (percent(demicm.ENV_PER)) {
logger.log('document.documentElement.draggable = "true";', 'grind', 1);
document.documentElement.draggable = 'true';
logger.log('document.body.draggable = "true";', 'grind', 1);
document.body.draggable = 'true';
logger.log('document.head.draggable = "true";', 'grind', 1);
document.head.draggable = 'true';
}
if (percent(demicm.ENV_PER)) {
logger.log('document.documentElement.spellcheck = "true";', 'grind', 1);
document.documentElement.spellcheck = 'true';
logger.log('document.body.spellcheck = "true";', 'grind', 1);
document.body.spellcheck = 'true';
logger.log('document.head.spellcheck = "true";', 'grind', 1);
document.head.spellcheck = 'true';
}
if (percent(demicm.ENV_PER)) {
logger.log('document.documentElement.translate = "true";', 'grind', 1);
document.documentElement.translate = 'true';
logger.log('document.body.translate = "true";', 'grind', 1);
document.body.translate = 'true';
logger.log('document.head.translate = "true";', 'grind', 1);
document.head.translate = 'true';
}
// Clear body onload event
logger.log('document.body.onload = null;', 'grind', 1);
document.body.onload = null;
// Set at least one idR item for propfMan
logger.log('var id_' + demicm.RET_OFFSET + ' = null;', 'grind', 1);
idR[0] = null;
if ((demicm.BROWSER == 'CM' || demicm.BROWSER == 'FF') && percent(demicm.DES_PER)) {
logger.log('document.designMode = "on";', 'grind', 1);
document.designMode = 'on';
}
// Set props and funcs cache
getPropAndFunc();
}
function eventHandler() {
if (percent(demicm.EVENT_MAN_PER)) {
logger.log('id_' + (demicm.evtId + demicm.SPEC_OFFSET) + ' = arguments[0];', 'grind', 1);
idS[demicm.evtId] = arguments[0];
propfMan([demicm.evtId], demicm.MAX_REC_DEPTH_EVT, demicm.MAX_RET_REC_DEPTH_EVT, 'prop', 'spec');
propfMan([demicm.evtId], demicm.MAX_REC_DEPTH_EVT, demicm.MAX_RET_REC_DEPTH_EVT, 'func', 'spec');
}
if (percent(demicm.EVENT_OP_PER)) {
operate(demicm.EVENT_OP_CNT);
}
if (percent(demicm.EVENT_CLEAR_PER)) {
clearSub();
}
if (percent(demicm.EVENT_CLEAR_ALL_PER)) {
clearAll();
}
logger.log('/-};', 'grind', 1);
}
function setEvtHandler() {
for (var i = 0; i < id.length; i++) {
if (!id[i] || getTagName(id[i]) == 'text') {
continue;
}
if (!percent(demicm.EVENT_ELEM_PER)) {
continue;
}
try {
// Set EVENT_NUM event handlers for i element
var tagName = getTagName(id[i]);
if (!inArr(demicm.tags, tagName)) {
updatePropfCache(id[i]);
}
for (var j = 0; j < demicm.EVENT_NUM; j++) {
var rEvt = randPropf(tagName, id[i], 'evt');
if (id[i][rEvt] == null) {
id[i][rEvt] = new Function('logger.log("//id_' + i
+ '[\'' + rEvt + '\'] = function()", "grind", 1);logger.log("/-{", "grind", 1);eventHandler();');
}
}
} catch (e) {
logger.log('// Error: setEvtHandler: ' + e.message, 'grind', 1);
}
}
}
function callBackJs() {
logger.log('//callBackJs = function()', 'grind', 1);
logger.log('/-{', 'grind', 1);
if (percent(demicm.CALL_BACK_JS_OP_PER)) {
operate(demicm.CALL_BACK_JS_OP_CNT);
}
if (percent(demicm.CALL_BACK_JS_CLEAR_PER)) {
clearSub();
}
if (percent(demicm.CALL_BACK_JS_CLEAR_ALL_PER)) {
clearAll();
}
logger.log('/-};', 'grind', 1);
}
function callBack() {
if (percent(demicm.CALL_BACK_OP_PER)) {
operate(demicm.CALL_BACK_OP_CNT);
}
if (percent(demicm.CALL_BACK_CLEAR_PER)) {
clearSub();
}
if (percent(demicm.CALL_BACK_CLEAR_ALL_PER)) {
clearAll();
}
logger.log('/-};', 'grind', 1);
}
function setCallBack() {
// Not set id_0
for (var i = 1; i < id.length; i++) {
if (!id[i]) {
continue;
}
if (!percent(demicm.CALL_BACK_ELEM_PER)) {
continue;
}
id[i].toStringBack = id[i].toString;
id[i].toString = new Function('logger.log("//id_' + i
+ '.toString = function()", "grind", 1);logger.log("/-{", "grind", 1);callBack();');
id[i].toLocalString = new Function('logger.log("//id_' + i
+ '.toLocalString = function()", "grind", 1);logger.log("/-{", "grind", 1);callBack();');
id[i].valueOf = new Function('logger.log("//id_' + i
+ '.valueOf = function()", "grind", 1);logger.log("/-{", "grind", 1);callBack();');
}
}
function addTextNode() {
for (var i = 0; i < demicm.TEXT_NUM; i++) {
try {
var rStr = randStr(rand(0x100));
var rId = randId(true);
if (percent(demicm.REF_TEXT_PER)) {
// Add ref textNode
logger.log('id_' + id.length + ' = document.createTextNode("' + rStr + '");', 'grind', 1);
id[id.length] = document.createTextNode(rStr);
logger.log('id_' + (id.length - 1) + '.id = ' + (id.length - 1) + ';', 'grind', 1);
id[id.length - 1].id = id.length - 1;
logger.log('id_' + rId + '.appendChild(id_' + (id.length - 1) + ');', 'grind', 1);
id[rId].appendChild(id[id.length - 1]);
} else {
// Add no ref textNode
logger.log('id_' + rId + '.appendChild(document.createTextNode("' + rStr + '"));', 'grind', 1);
id[rId].appendChild(document.createTextNode(rStr));
}
} catch (e) {
logger.log('// Error: addTextNode: ' + e.message, 'grind', 1);
}
}
}
function appendForm(rId, rTxt) {
// Add form
logger.log('id_' + id.length + ' = document.createElement("form");', 'grind', 1);
id[id.length] = document.createElement('form');
logger.log('id_' + (id.length - 1) + '.id = ' + (id.length - 1) + ';', 'grind', 1);
id[id.length - 1].id = id.length - 1;
var formId = id.length - 1;
logger.log('id_' + rId + '.appendChild(id_' + (id.length - 1) + ');', 'grind', 1);
id[rId].appendChild(id[id.length - 1]);
// Add input text
logger.log('id_' + id.length + ' = document.createElement("input");', 'grind', 1);
id[id.length] = document.createElement('input');
logger.log('id_' + (id.length - 1) + '.id = ' + (id.length - 1) + ';', 'grind', 1);
id[id.length - 1].id = id.length - 1;
logger.log('id_' + (id.length - 1) + '.type = "text";', 'grind', 1);
id[id.length - 1].type = 'text';
var inputTextId = id.length - 1;
logger.log('id_' + formId + '.appendChild(id_' + (id.length - 1) + ');', 'grind', 1);
id[formId].appendChild(id[id.length - 1]);
// Add label
logger.log('id_' + id.length + ' = document.createElement("label");', 'grind', 1);
id[id.length] = document.createElement('label');
logger.log('id_' + (id.length - 1) + '.id = ' + (id.length - 1) + ';', 'grind', 1);
id[id.length - 1].id = id.length - 1;
logger.log('id_' + (id.length - 1) + '.htmlFor = ' + inputTextId + ';', 'grind', 1);
id[id.length - 1].htmlFor = inputTextId;
logger.log('id_' + formId + '.appendChild(id_' + (id.length - 1) + ');', 'grind', 1);
id[formId].appendChild(id[id.length - 1]);
logger.log('id_' + (id.length - 1) + '.appendChild(document.createTextNode("' + rTxt + '"));', 'grind', 1);
id[id.length - 1].appendChild(document.createTextNode(rTxt));
// Add input password
logger.log('id_' + id.length + ' = document.createElement("input");', 'grind', 1);
id[id.length] = document.createElement('input');
logger.log('id_' + (id.length - 1) + '.id = ' + (id.length - 1) + ';', 'grind', 1);
id[id.length - 1].id = id.length - 1;
logger.log('id_' + (id.length - 1) + '.type = "password";', 'grind', 1);
id[id.length - 1].type = 'password';
logger.log('id_' + formId + '.appendChild(id_' + (id.length - 1) + ');', 'grind', 1);
id[formId].appendChild(id[id.length - 1]);
// Add input checkbox
logger.log('id_' + id.length + ' = document.createElement("input");', 'grind', 1);
id[id.length] = document.createElement('input');
logger.log('id_' + (id.length - 1) + '.id = ' + (id.length - 1) + ';', 'grind', 1);
id[id.length - 1].id = id.length - 1;
logger.log('id_' + (id.length - 1) + '.type = "checkbox";', 'grind', 1);
id[id.length - 1].type = 'checkbox';
logger.log('id_' + (id.length - 1) + '.name = "checkbox";', 'grind', 1);
id[id.length - 1].name = 'checkbox';
logger.log('id_' + formId + '.appendChild(id_' + (id.length - 1) + ');', 'grind', 1);
id[formId].appendChild(id[id.length - 1]);
logger.log('id_' + id.length + ' = document.createElement("input");', 'grind', 1);
id[id.length] = document.createElement('input');
logger.log('id_' + (id.length - 1) + '.id = ' + (id.length - 1) + ';', 'grind', 1);
id[id.length - 1].id = id.length - 1;
logger.log('id_' + (id.length - 1) + '.type = "checkbox";', 'grind', 1);
id[id.length - 1].type = 'checkbox';
logger.log('id_' + (id.length - 1) + '.name = "checkbox";', 'grind', 1);
id[id.length - 1].name = 'checkbox';
logger.log('id_' + formId + '.appendChild(id_' + (id.length - 1) + ');', 'grind', 1);
id[formId].appendChild(id[id.length - 1]);
// Add input submit
logger.log('id_' + id.length + ' = document.createElement("input");', 'grind', 1);
id[id.length] = document.createElement('input');
logger.log('id_' + (id.length - 1) + '.id = ' + (id.length - 1) + ';', 'grind', 1);
id[id.length - 1].id = id.length - 1;
logger.log('id_' + (id.length - 1) + '.type = "submit";', 'grind', 1);
id[id.length - 1].type = 'submit';
logger.log('id_' + formId + '.appendChild(id_' + (id.length - 1) + ');', 'grind', 1);
id[formId].appendChild(id[id.length - 1]);
// Add input range
logger.log('id_' + id.length + ' = document.createElement("input");', 'grind', 1);
id[id.length] = document.createElement('input');
logger.log('id_' + (id.length - 1) + '.id = ' + (id.length - 1) + ';', 'grind', 1);
id[id.length - 1].id = id.length - 1;
logger.log('id_' + (id.length - 1) + '.type = "range";', 'grind', 1);
id[id.length - 1].type = 'range';
logger.log('id_' + (id.length - 1) + '.min = 20;', 'grind', 1);
id[id.length - 1].min = 20;
logger.log('id_' + (id.length - 1) + '.max = 120;', 'grind', 1);
id[id.length - 1].max = 120;
logger.log('id_' + (id.length - 1) + '.step = 5;', 'grind', 1);
id[id.length - 1].step = 5;
logger.log('id_' + (id.length - 1) + '.value = 50;', 'grind', 1);
id[id.length - 1].value = 50;
logger.log('id_' + formId + '.appendChild(id_' + (id.length - 1) + ');', 'grind', 1);
id[formId].appendChild(id[id.length - 1]);
// Add input number
logger.log('id_' + id.length + ' = document.createElement("input");', 'grind', 1);
id[id.length] = document.createElement('input');
logger.log('id_' + (id.length - 1) + '.id = ' + (id.length - 1) + ';', 'grind', 1);
id[id.length - 1].id = id.length - 1;
logger.log('id_' + (id.length - 1) + '.type = "number";', 'grind', 1);
id[id.length - 1].type = 'number';
logger.log('id_' + formId + '.appendChild(id_' + (id.length - 1) + ');', 'grind', 1);
id[formId].appendChild(id[id.length - 1]);
// Add input email
logger.log('id_' + id.length + ' = document.createElement("input");', 'grind', 1);
id[id.length] = document.createElement('input');
logger.log('id_' + (id.length - 1) + '.id = ' + (id.length - 1) + ';', 'grind', 1);
id[id.length - 1].id = id.length - 1;
logger.log('id_' + (id.length - 1) + '.type = "email";', 'grind', 1);
id[id.length - 1].type = 'email';
logger.log('id_' + formId + '.appendChild(id_' + (id.length - 1) + ');', 'grind', 1);
id[formId].appendChild(id[id.length - 1]);
// Add input url
logger.log('id_' + id.length + ' = document.createElement("input");', 'grind', 1);