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obfuscators refactoring

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This commit is contained in:
sanex3339
2016-06-17 18:40:58 +03:00
parent da701f1b84
commit d9323e2fb1
8 changed files with 50 additions and 42 deletions
Download Patch File Download Diff File Expand all files Collapse all files
dist/index.js
Vendored
+18 -18
View File
@@ -1855,7 +1855,7 @@ module.exports =
key: 'obfuscateNode',
value: function obfuscateNode(catchClauseNode) {
this.replaceCatchClauseParam(catchClauseNode);
this.replaceCatchClauseParamInBlock(catchClauseNode);
this.replaceCatchClauseParamInBlockStatement(catchClauseNode);
}
}, {
key: 'replaceCatchClauseParam',
@@ -1874,8 +1874,8 @@ module.exports =
});
}
}, {
key: 'replaceCatchClauseParamInBlock',
value: function replaceCatchClauseParamInBlock(catchClauseNode) {
key: 'replaceCatchClauseParamInBlockStatement',
value: function replaceCatchClauseParamInBlockStatement(catchClauseNode) {
var _this3 = this;
estraverse.replace(catchClauseNode.body, {
@@ -2017,7 +2017,7 @@ module.exports =
key: 'obfuscateNode',
value: function obfuscateNode(functionNode) {
this.replaceFunctionParams(functionNode);
this.replaceFunctionParamsInBody(functionNode);
this.replaceFunctionParamsInBlockStatement(functionNode);
}
}, {
key: 'replaceFunctionParams',
@@ -2038,8 +2038,8 @@ module.exports =
});
}
}, {
key: 'replaceFunctionParamsInBody',
value: function replaceFunctionParamsInBody(functionNode) {
key: 'replaceFunctionParamsInBlockStatement',
value: function replaceFunctionParamsInBlockStatement(functionNode) {
var _this3 = this;
estraverse.replace(functionNode.body, {
@@ -2160,7 +2160,7 @@ module.exports =
estraverse.replace(memberExpressionNode.property, {
leave: function leave(node, parentNode) {
if (Nodes_1.Nodes.isLiteralNode(node)) {
_this2.literalNodeController(node);
_this2.obfuscateLiteralProperty(node);
return;
}
if (Nodes_1.Nodes.isIdentifierNode(node)) {
@@ -2168,14 +2168,14 @@ module.exports =
return;
}
memberExpressionNode.computed = true;
_this2.identifierNodeController(node);
_this2.obfuscateIdentifierProperty(node);
}
}
});
}
}, {
key: 'identifierNodeController',
value: function identifierNodeController(node) {
key: 'obfuscateIdentifierProperty',
value: function obfuscateIdentifierProperty(node) {
var nodeValue = node.name,
literalNode = {
raw: '\'' + nodeValue + '\'',
@@ -2190,8 +2190,8 @@ module.exports =
Object.assign(node, literalNode);
}
}, {
key: 'literalNodeController',
value: function literalNodeController(node) {
key: 'obfuscateLiteralProperty',
value: function obfuscateLiteralProperty(node) {
switch (_typeof(node.value)) {
case 'string':
if (node['x-verbatim-property']) {
@@ -2321,19 +2321,19 @@ module.exports =
estraverse.replace(property.key, {
leave: function leave(node, parentNode) {
if (Nodes_1.Nodes.isLiteralNode(node)) {
_this2.literalNodeController(node);
_this2.obfuscateLiteralPropertyKey(node);
return;
}
if (Nodes_1.Nodes.isIdentifierNode(node)) {
_this2.identifierNodeController(node);
_this2.obfuscateIdentifierPropertyKey(node);
}
}
});
});
}
}, {
key: 'literalNodeController',
value: function literalNodeController(node) {
key: 'obfuscateLiteralPropertyKey',
value: function obfuscateLiteralPropertyKey(node) {
switch (_typeof(node.value)) {
case 'string':
if (node['x-verbatim-property']) {
@@ -2349,8 +2349,8 @@ module.exports =
}
}
}, {
key: 'identifierNodeController',
value: function identifierNodeController(node) {
key: 'obfuscateIdentifierPropertyKey',
value: function obfuscateIdentifierPropertyKey(node) {
var nodeValue = node.name,
literalNode = {
raw: '\'' + nodeValue + '\'',
src/interfaces/nodes/ICatchClauseNode.d.ts
Vendored
+2 -1
View File
@@ -1,7 +1,8 @@
import { IBlockStatementNode } from "./IBlockStatementNode";
import { IIdentifierNode } from "./IIdentifierNode";
import { INode } from "./INode";
export interface ICatchClauseNode extends INode {
param: IIdentifierNode;
body: INode[];
body: IBlockStatementNode;
}
src/node-obfuscators/CatchClauseObfuscator.ts
+3 -2
View File
@@ -6,6 +6,7 @@ import { INode } from '../interfaces/nodes/INode';
import { NodeObfuscator } from './NodeObfuscator';
import { Nodes } from "../Nodes";
import { Utils } from '../Utils';
import {IBlockStatementNode} from "../interfaces/nodes/IBlockStatementNode";
/**
* replaces:
@@ -26,7 +27,7 @@ export class CatchClauseObfuscator extends NodeObfuscator {
*/
public obfuscateNode (catchClauseNode: ICatchClauseNode): void {
this.replaceCatchClauseParam(catchClauseNode);
this.replaceCatchClauseParamInBlock(catchClauseNode);
this.replaceCatchClauseParamInBlockStatement(catchClauseNode);
}
/**
@@ -50,7 +51,7 @@ export class CatchClauseObfuscator extends NodeObfuscator {
/**
* @param catchClauseNode
*/
private replaceCatchClauseParamInBlock (catchClauseNode: ICatchClauseNode): void {
private replaceCatchClauseParamInBlockStatement (catchClauseNode: ICatchClauseNode): void {
estraverse.replace(catchClauseNode.body, {
leave: (node: INode, parentNode: INode): any => {
this.replaceNodeIdentifierByNewValue(node, parentNode, this.catchClauseParam);
src/node-obfuscators/FunctionObfuscator.ts
+3 -2
View File
@@ -1,5 +1,6 @@
import * as estraverse from 'estraverse';
import { IBlockStatementNode } from "../interfaces/nodes/IBlockStatementNode";
import { IFunctionNode } from "../interfaces/nodes/IFunctionNode";
import { INode } from "../interfaces/nodes/INode";
@@ -26,7 +27,7 @@ export class FunctionObfuscator extends NodeObfuscator {
*/
public obfuscateNode (functionNode: IFunctionNode): void {
this.replaceFunctionParams(functionNode);
this.replaceFunctionParamsInBody(functionNode);
this.replaceFunctionParamsInBlockStatement(functionNode);
}
/**
@@ -52,7 +53,7 @@ export class FunctionObfuscator extends NodeObfuscator {
/**
* @param functionNode
*/
private replaceFunctionParamsInBody (functionNode: IFunctionNode): void {
private replaceFunctionParamsInBlockStatement (functionNode: IFunctionNode): void {
estraverse.replace(functionNode.body, {
leave: (node: INode, parentNode: INode): any => {
this.replaceNodeIdentifierByNewValue(node, parentNode, this.functionParams);
src/node-obfuscators/MemberExpressionObfuscator.ts
+4 -4
View File
@@ -19,7 +19,7 @@ export class MemberExpressionObfuscator extends NodeObfuscator {
estraverse.replace(memberExpressionNode.property, {
leave: (node: INode, parentNode: INode): any => {
if (Nodes.isLiteralNode(node)) {
this.literalNodeController(node);
this.obfuscateLiteralProperty(node);
return;
}
@@ -30,7 +30,7 @@ export class MemberExpressionObfuscator extends NodeObfuscator {
}
memberExpressionNode.computed = true;
this.identifierNodeController(node);
this.obfuscateIdentifierProperty(node);
}
}
});
@@ -48,7 +48,7 @@ export class MemberExpressionObfuscator extends NodeObfuscator {
*
* @param node
*/
private identifierNodeController (node: IIdentifierNode): void {
private obfuscateIdentifierProperty (node: IIdentifierNode): void {
let nodeValue: string = node.name,
literalNode: ILiteralNode = {
raw: `'${nodeValue}'`,
@@ -74,7 +74,7 @@ export class MemberExpressionObfuscator extends NodeObfuscator {
*
* @param node
*/
private literalNodeController (node: ILiteralNode): void {
private obfuscateLiteralProperty (node: ILiteralNode): void {
switch (typeof node.value) {
case 'string':
if (node['x-verbatim-property']) {
src/node-obfuscators/ObjectExpressionObfuscator.ts
+14 -13
View File
@@ -28,27 +28,28 @@ export class ObjectExpressionObfuscator extends NodeObfuscator {
* @param objectExpressionNode
*/
public obfuscateNode (objectExpressionNode: IObjectExpressionNode): void {
objectExpressionNode.properties.forEach((property: IPropertyNode) => {
estraverse.replace(property.key, {
leave: (node: INode, parentNode: INode): any => {
if (Nodes.isLiteralNode(node)) {
this.literalNodeController(node);
objectExpressionNode.properties
.forEach((property: IPropertyNode) => {
estraverse.replace(property.key, {
leave: (node: INode, parentNode: INode): any => {
if (Nodes.isLiteralNode(node)) {
this.obfuscateLiteralPropertyKey(node);
return;
}
return;
}
if (Nodes.isIdentifierNode(node)) {
this.identifierNodeController(node);
if (Nodes.isIdentifierNode(node)) {
this.obfuscateIdentifierPropertyKey(node);
}
}
}
});
});
});
}
/**
* @param node
*/
private literalNodeController (node: ILiteralNode): void {
private obfuscateLiteralPropertyKey (node: ILiteralNode): void {
switch (typeof node.value) {
case 'string':
if (node['x-verbatim-property']) {
@@ -70,7 +71,7 @@ export class ObjectExpressionObfuscator extends NodeObfuscator {
/**
* @param node
*/
private identifierNodeController (node: IIdentifierNode): void {
private obfuscateIdentifierPropertyKey (node: IIdentifierNode): void {
let nodeValue: string = node.name,
literalNode: ILiteralNode = {
raw: `'${nodeValue}'`,
src/types/TNodeWithBlockStatement.d.ts
Vendored
+1 -2
View File
@@ -1,5 +1,4 @@
import { IBlockStatementNode } from "../interfaces/nodes/IBlockStatementNode";
import { ICatchClauseNode } from "../interfaces/nodes/ICatchClauseNode";
import { IProgramNode } from "../interfaces/nodes/IProgramNode";
export type TNodeWithBlockStatement = IBlockStatementNode|ICatchClauseNode|IProgramNode;
export type TNodeWithBlockStatement = IBlockStatementNode|IProgramNode;
test/dev/test.js
+5
View File
@@ -51,6 +51,11 @@ let obfuscatedCode = JavaScriptObfuscator.obfuscate(
test2(22);
console.log(105.4);
console.log(true, false);
try {
} catch (error) {
console.log(error);
}
})();
`,
{