fase(6): fuzzing module complete

This commit is contained in:
debian
2026-03-05 09:22:55 -05:00
parent d62bd615bf
commit e746dc0497
46 changed files with 1727 additions and 35 deletions

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"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;

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"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.detectInputType = detectInputType;
function detectInputType(attrs) {
const tag = (attrs.tagName ?? '').toLowerCase();
if (tag === 'textarea')
return 'textarea';
if (tag === 'select')
return 'select';
const inputType = (attrs.inputType ?? '').toLowerCase();
if (inputType === 'email')
return 'email';
if (inputType === 'password')
return 'password';
if (inputType === 'number')
return 'number';
if (inputType === 'date')
return 'date';
if (inputType === 'tel')
return 'phone';
if (inputType === 'url')
return 'url';
if (inputType === 'search')
return 'search';
if (inputType === 'file')
return 'file';
const hints = [
(attrs.name ?? '').toLowerCase(),
(attrs.placeholder ?? '').toLowerCase(),
(attrs.ariaLabel ?? '').toLowerCase(),
].join(' ');
if (/email/.test(hints))
return 'email';
if (/password|pass/.test(hints))
return 'password';
if (/phone|tel|mobile/.test(hints))
return 'phone';
if (/date|birth|dob/.test(hints))
return 'date';
if (/number|qty|quantity|age/.test(hints))
return 'number';
if (/search/.test(hints))
return 'search';
if (/url|website|link/.test(hints))
return 'url';
return 'text';
}

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"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.createFuzzingRouter = createFuzzingRouter;
const express_1 = require("express");
function createFuzzingRouter(deps) {
const router = (0, express_1.Router)();
// POST /api/fuzz/run — trigger fuzzing for a given state
router.post('/run', async (req, res) => {
const { crawlSessionId, intensity, seed, state } = req.body;
if (!crawlSessionId || !state) {
res.status(400).json({ error: 'crawlSessionId and state are required' });
return;
}
const result = await deps.runFuzz.execute({
crawlSessionId,
intensity: intensity ?? 'low',
seed: seed ?? Date.now(),
state,
});
if (!result.ok) {
res.status(422).json({ error: result.error });
return;
}
res.status(201).json(result.value);
});
// GET /api/fuzz/sessions/:id — get fuzz session
router.get('/sessions/:id', async (req, res) => {
const sessionId = req.params['id'];
const session = await deps.repository.findById(sessionId);
if (!session) {
res.status(404).json({ error: 'Fuzz session not found' });
return;
}
res.json(toDTO(session));
});
return router;
}
function toDTO(s) {
return {
id: s.id.toString(),
crawlSessionId: s.crawlSessionId,
intensity: s.intensity.value,
seed: s.seed.value,
status: s.status,
actionsExecuted: s.actionsExecuted,
vulnerabilitiesFound: s.vulnerabilitiesFound,
startedAt: s.startedAt.toISOString(),
completedAt: s.completedAt?.toISOString() ?? null,
};
}

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"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.BoundaryValueStrategy = void 0;
class BoundaryValueStrategy {
constructor() {
this.name = 'BoundaryValueStrategy';
}
appliesTo(type) {
return type === 'number' || type === 'date';
}
values(type) {
switch (type) {
case 'number': return ['0', '-1', '2147483647', '2147483648', '-2147483648'];
case 'date': return ['1900-01-01', '2099-12-31', '1970-01-01'];
default: return [];
}
}
}
exports.BoundaryValueStrategy = BoundaryValueStrategy;

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"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.EmptyValueStrategy = void 0;
class EmptyValueStrategy {
constructor() {
this.name = 'EmptyValueStrategy';
}
appliesTo(_type) {
return true;
}
values() {
return ['', ' ', '\t'];
}
}
exports.EmptyValueStrategy = EmptyValueStrategy;

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"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.OversizedStringStrategy = void 0;
const APPLICABLE_TYPES = ['text', 'email', 'password', 'textarea'];
class OversizedStringStrategy {
constructor(intensity) {
this.intensity = intensity;
this.name = 'OversizedStringStrategy';
}
appliesTo(type) {
return APPLICABLE_TYPES.includes(type);
}
values() {
switch (this.intensity) {
case 'low': return ['A'.repeat(256)];
case 'medium': return ['A'.repeat(1024)];
case 'high': return ['A'.repeat(10000) + '日本語テスト𠮷野家'];
}
}
}
exports.OversizedStringStrategy = OversizedStringStrategy;

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"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.SpecialCharsStrategy = void 0;
const APPLICABLE_TYPES = ['text', 'email', 'search', 'textarea'];
class SpecialCharsStrategy {
constructor() {
this.name = 'SpecialCharsStrategy';
}
appliesTo(type) {
return APPLICABLE_TYPES.includes(type);
}
values() {
return [
"' OR 1=1 --",
'<script>alert(1)</script>',
'../../etc/passwd',
'${7*7}',
'\x00\x01\x02',
];
}
}
exports.SpecialCharsStrategy = SpecialCharsStrategy;

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"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.TypeMismatchStrategy = void 0;
class TypeMismatchStrategy {
constructor() {
this.name = 'TypeMismatchStrategy';
}
appliesTo(type) {
return ['email', 'number', 'date', 'url', 'phone'].includes(type);
}
values(type) {
switch (type) {
case 'email': return ['not-an-email', '12345', '@@@'];
case 'number': return ['abc', '-999999', '9.9.9', 'NaN'];
case 'date': return ['yesterday', '32/13/2025', '0000-00-00'];
case 'url': return ['javascript:alert(1)', 'not a url'];
case 'phone': return ['000', '++++', 'abcdefghij'];
default: return [];
}
}
}
exports.TypeMismatchStrategy = TypeMismatchStrategy;