fase(6): fuzzing module complete

dist/modules/fuzzing/infrastructure/adapters/FuzzingEngineAdapter.js

@@ -0,0 +1,127 @@
+"use strict";
+/**
+ * FuzzingEngineAdapter — implements IFuzzerEngine port using the 5 fuzzing strategies.
+ * Adapts the legacy FuzzingEngine logic to the hexagonal architecture.
+ */
+var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
+    if (k2 === undefined) k2 = k;
+    var desc = Object.getOwnPropertyDescriptor(m, k);
+    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
+      desc = { enumerable: true, get: function() { return m[k]; } };
+    }
+    Object.defineProperty(o, k2, desc);
+}) : (function(o, m, k, k2) {
+    if (k2 === undefined) k2 = k;
+    o[k2] = m[k];
+}));
+var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
+    Object.defineProperty(o, "default", { enumerable: true, value: v });
+}) : function(o, v) {
+    o["default"] = v;
+});
+var __importStar = (this && this.__importStar) || (function () {
+    var ownKeys = function(o) {
+        ownKeys = Object.getOwnPropertyNames || function (o) {
+            var ar = [];
+            for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k;
+            return ar;
+        };
+        return ownKeys(o);
+    };
+    return function (mod) {
+        if (mod && mod.__esModule) return mod;
+        var result = {};
+        if (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]);
+        __setModuleDefault(result, mod);
+        return result;
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.FuzzingEngineAdapter = void 0;
+const crypto = __importStar(require("crypto"));
+const InputTypeDetector_1 = require("./InputTypeDetector");
+const EmptyValueStrategy_1 = require("../strategies/EmptyValueStrategy");
+const OversizedStringStrategy_1 = require("../strategies/OversizedStringStrategy");
+const SpecialCharsStrategy_1 = require("../strategies/SpecialCharsStrategy");
+const TypeMismatchStrategy_1 = require("../strategies/TypeMismatchStrategy");
+const BoundaryValueStrategy_1 = require("../strategies/BoundaryValueStrategy");
+const INPUT_RE = /<(input|textarea|select)[^>]*>/gi;
+const ATTR_RE = (name) => new RegExp(`${name}="([^"]*)"`, 'i');
+function extractFields(domSnapshot) {
+    const fields = [];
+    let match;
+    while ((match = INPUT_RE.exec(domSnapshot)) !== null) {
+        const tag = match[0] ?? '';
+        const tagName = match[1] ?? 'input';
+        const idMatch = ATTR_RE('id').exec(tag);
+        const nameMatch = ATTR_RE('name').exec(tag);
+        const typeMatch = ATTR_RE('type').exec(tag);
+        const placeholderMatch = ATTR_RE('placeholder').exec(tag);
+        const ariaMatch = ATTR_RE('aria-label').exec(tag);
+        const selector = idMatch?.[1]
+            ? `#${idMatch[1]}`
+            : nameMatch?.[1]
+                ? `[name="${nameMatch[1]}"]`
+                : tagName;
+        fields.push({
+            selector,
+            tagName,
+            inputType: typeMatch?.[1],
+            name: nameMatch?.[1],
+            placeholder: placeholderMatch?.[1],
+            ariaLabel: ariaMatch?.[1],
+        });
+    }
+    return fields;
+}
+class FuzzingEngineAdapter {
+    constructor(config) {
+        this.intensity = config.intensity;
+        this.seed = config.seed;
+    }
+    generateFuzzActions(domSnapshot, state) {
+        const fields = extractFields(domSnapshot);
+        const actions = [];
+        const now = Date.now();
+        const strategies = this.selectStrategies();
+        for (const field of fields) {
+            const detectedType = (0, InputTypeDetector_1.detectInputType)({
+                tagName: field.tagName,
+                inputType: field.inputType,
+                name: field.name,
+                placeholder: field.placeholder,
+                ariaLabel: field.ariaLabel,
+            });
+            for (const strategy of strategies) {
+                if (!strategy.appliesTo(detectedType))
+                    continue;
+                const values = strategy.values(detectedType);
+                for (const value of values) {
+                    actions.push({
+                        id: crypto.randomUUID(),
+                        type: 'fill',
+                        selector: field.selector,
+                        value,
+                        timestamp: now,
+                        seed: this.seed,
+                        stateId: state.id,
+                    });
+                }
+            }
+        }
+        return actions;
+    }
+    selectStrategies() {
+        const empty = new EmptyValueStrategy_1.EmptyValueStrategy();
+        const typeMismatch = new TypeMismatchStrategy_1.TypeMismatchStrategy();
+        const oversized = new OversizedStringStrategy_1.OversizedStringStrategy(this.intensity);
+        const boundary = new BoundaryValueStrategy_1.BoundaryValueStrategy();
+        const special = new SpecialCharsStrategy_1.SpecialCharsStrategy();
+        switch (this.intensity) {
+            case 'low': return [empty, typeMismatch];
+            case 'medium': return [empty, typeMismatch, oversized, boundary];
+            case 'high': return [empty, typeMismatch, oversized, boundary, special];
+        }
+    }
+}
+exports.FuzzingEngineAdapter = FuzzingEngineAdapter;