All files / src/custom-nodes/string-array-nodes StringArrayRotateFunctionNode.ts

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
1x
 
 
 
 
 
 
1x
 
1x
 
1x
1x
 
1x
1x
1x
1x
 
1x
 
1x
 
 
 
508x
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
508x
 
508x
508x
508x
 
 
 
 
 
 
508x
 
 
 
508x
 
 
 
 
 
 
508x
 
 
 
 
 
 
508x
508x
508x
 
508x
502x
 
 
 
 
6x
 
 
508x
 
 
 
 
 
 
 
 
 
 
 
 
 
 
import 'format-unicorn';
 
import { TNodeWithBlockStatement } from '../../types/TNodeWithBlockStatement';
import { TStatement } from '../../types/TStatement';
 
import { IOptions } from '../../interfaces/IOptions';
 
import { AppendState } from '../../enums/AppendState';
 
import { NO_CUSTOM_NODES_PRESET } from '../../preset-options/NoCustomNodesPreset';
 
import { SelfDefendingTemplate } from '../../templates/custom-nodes/string-array-nodes/string-array-rotate-function-node/SelfDefendingTemplate';
import { StringArrayRotateFunctionTemplate } from '../../templates/custom-nodes/string-array-nodes/string-array-rotate-function-node/StringArrayRotateFunctionTemplate';
 
import { AbstractCustomNode } from '../AbstractCustomNode';
import { JavaScriptObfuscator } from '../../JavaScriptObfuscator';
import { NodeAppender } from '../../node/NodeAppender';
import { NodeUtils } from '../../node/NodeUtils';
import { StringArray } from '../../StringArray';
import { Utils } from '../../Utils';
 
export class StringArrayRotateFunctionNode extends AbstractCustomNode {
    /**
     * @type {AppendState}
     */
    protected appendState: AppendState = AppendState.AfterObfuscation;
 
    /**
     * @type {StringArray}
     */
    private stringArray: StringArray;
 
    /**
     * @type {string}
     */
    private stringArrayName: string;
 
    /**
     * @param {number}
     */
    private stringArrayRotateValue: number;
 
    /**
     * @param stringArrayName
     * @param stringArray
     * @param stringArrayRotateValue
     * @param options
     */
    constructor (
        stringArrayName: string,
        stringArray: StringArray,
        stringArrayRotateValue: number,
        options: IOptions
    ) {
        super(options);
 
        this.stringArrayName = stringArrayName;
        this.stringArray = stringArray;
        this.stringArrayRotateValue = stringArrayRotateValue;
    }
 
    /**
     * @param blockScopeNode
     */
    public appendNode (blockScopeNode: TNodeWithBlockStatement): void {
        Iif (!this.stringArray.getLength()) {
            return;
        }
 
        NodeAppender.insertNodeAtIndex(blockScopeNode, this.getNode(), 1);
    }
 
    /**
     * @returns {TStatement[]}
     */
    public getNode (): TStatement[] {
        return super.getNode();
    }
 
    /**
     * @returns {TStatement[]}
     */
    protected getNodeStructure (): TStatement[] {
        let code: string = '',
            timesName: string = Utils.getRandomVariableName(),
            whileFunctionName: string = Utils.getRandomVariableName();
 
        if (this.options.selfDefending) {
            code = SelfDefendingTemplate().formatUnicorn({
                timesName,
                whileFunctionName
            });
        } else {
            code = `${whileFunctionName}(++${timesName})`;
        }
 
        return NodeUtils.convertCodeToStructure(
            JavaScriptObfuscator.obfuscate(
                StringArrayRotateFunctionTemplate().formatUnicorn({
                    code,
                    timesName,
                    stringArrayName: this.stringArrayName,
                    stringArrayRotateValue: Utils.decToHex(this.stringArrayRotateValue),
                    whileFunctionName
                }),
                NO_CUSTOM_NODES_PRESET
            ).getObfuscatedCode()
        );
    }
}