crawlex 1.0.4

Stealth crawler with Chrome-perfect TLS/H2 fingerprint, render pool, hooks, persistent queue
Documentation 
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
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138

use crawlex::discovery::cert::PeerCert;
use crawlex::discovery::tech_fingerprint::{analyze, analyze_with_facts, TechFingerprintFacts};
use http::{HeaderMap, HeaderValue};
use url::Url;

#[test]
fn detects_common_header_and_dom_technologies() {
    let url = Url::parse("https://shop.example/").unwrap();
    let mut headers = HeaderMap::new();
    headers.insert("server", HeaderValue::from_static("cloudflare"));
    headers.insert("cf-ray", HeaderValue::from_static("abc-SFO"));
    headers.insert("x-powered-by", HeaderValue::from_static("Express"));
    headers.insert("set-cookie", HeaderValue::from_static("__cf_bm=1; Path=/"));
    let html = r#"<!doctype html>
        <html><head>
          <meta name="generator" content="WordPress 6.5">
          <script src="/_next/static/app.js"></script>
          <script src="https://www.googletagmanager.com/gtm.js?id=GTM-X"></script>
        </head><body><div id="__NEXT_DATA__"></div></body></html>"#;

    let report = analyze(&url, &url, Some(&headers), Some(html));
    let slugs: Vec<_> = report
        .technologies
        .iter()
        .map(|t| t.slug.as_str())
        .collect();

    assert!(slugs.contains(&"cloudflare"));
    assert!(slugs.contains(&"express"));
    assert!(slugs.contains(&"wordpress"));
    assert!(slugs.contains(&"nextjs"));
    assert!(slugs.contains(&"google-tag-manager"));
    assert!(report
        .technologies
        .iter()
        .all(|t| t.confidence > 0 && !t.evidence.is_empty()));
}

#[test]
fn detects_required_framework_and_ecommerce_signatures() {
    let url = Url::parse("https://app.example/").unwrap();
    let mut headers = HeaderMap::new();
    headers.insert("x-powered-by", HeaderValue::from_static("Laravel"));
    headers.insert(
        "set-cookie",
        HeaderValue::from_static("_rails_session=1; csrftoken=2; woocommerce_cart_hash=3"),
    );
    let html = r#"<!doctype html>
        <html data-v-app data-server-rendered="true">
          <head>
            <meta name="generator" content="WooCommerce">
            <meta name="csrf-token" content="abc">
            <script type="module" src="/@vite/client"></script>
            <script src="/assets/rails-ujs.js"></script>
            <script src="/wp-content/plugins/woocommerce/assets/js/frontend/cart-fragments.js"></script>
            <script src="/static/version123/frontend/Magento/luma/en_US/mage/cookies.js"></script>
          </head>
          <body>
            <input type="hidden" name="csrfmiddlewaretoken" value="x">
            <div data-v-abc123></div>
          </body>
        </html>"#;

    let report = analyze(&url, &url, Some(&headers), Some(html));
    let slugs: Vec<_> = report
        .technologies
        .iter()
        .map(|t| t.slug.as_str())
        .collect();

    for expected in [
        "laravel",
        "rails",
        "django",
        "woocommerce",
        "magento",
        "vite",
        "vue",
    ] {
        assert!(slugs.contains(&expected), "missing {expected}: {slugs:?}");
    }
    assert!(report
        .technologies
        .iter()
        .filter(|t| ["rails", "woocommerce", "vite"].contains(&t.slug.as_str()))
        .all(|t| t.confidence >= 80));
}

#[test]
fn detects_infra_facts_from_dns_tls_ports_and_pwa_markers() {
    let url = Url::parse("https://infra.example/").unwrap();
    let cert = PeerCert {
        issuer_cn: Some("Cloudflare Inc ECC".to_string()),
        subject_cn: Some("sni.cloudflaressl.com".to_string()),
        sans: vec!["infra.example".to_string(), "*.myshopify.com".to_string()],
        ..PeerCert::default()
    };
    let dns_json = serde_json::json!({
        "cname": ["infra.global.ssl.fastly.net"],
        "ns": ["ns1.netlifydns.com"],
        "txt": ["v=spf1 include:_spf.google.com"],
        "cloud": ["aws:cloudfront"],
    })
    .to_string();

    let report = analyze_with_facts(
        &url,
        &url,
        None,
        None,
        TechFingerprintFacts {
            peer_cert: Some(&cert),
            dns_json: Some(&dns_json),
            open_ports: &[22, 5432],
            manifest_present: true,
            service_worker_present: true,
        },
    );
    let slugs: Vec<_> = report
        .technologies
        .iter()
        .map(|t| t.slug.as_str())
        .collect();

    for expected in [
        "cloudflare",
        "fastly",
        "netlify",
        "cloudfront",
        "shopify",
        "ssh",
        "postgresql",
        "web-app-manifest",
        "service-worker",
    ] {
        assert!(slugs.contains(&expected), "missing {expected}: {slugs:?}");
    }
}