🦀 fingerprint-rust

A production-grade Rust browser fingerprinting library supporting complete TLS and HTTP fingerprints for 6 core browsers (69+ versions), with high-performance HTTP client implementation (HTTP/1.1, HTTP/2, HTTP/3).

📦 Workspace Architecture: The project uses Cargo Workspace architecture with modular design and clear responsibilities. See Architecture Documentation

🎯 Core Features

✅ Complete Browser Fingerprinting

6 Core Browsers: Chrome 103/133, Firefox 133, Safari 16.0, Opera 91, Edge 120/133
69 Browser Versions: Including mobile and application-specific fingerprints (Chrome 20, Firefox 12, Safari 9, Opera 3, Edge 3, Mobile clients 22)
TLS 1.3 Compatible: ChangeCipherSpec, Session ID, Real key generation
Real KeyShare: Uses ring to generate X25519, P-256, P-384 key pairs
BoringSSL Padding: Compatible with Chrome/Chromium padding strategy

✅ High-Performance HTTP Client

Protocol	Status	Avg Response Time	Features
HTTP/1.1	✅ Fully Supported	44.4ms	Chunked, Gzip/Deflate/Brotli, Redirects, Keep-Alive
HTTP/2	✅ Fully Supported	48.0ms	Multiplexing, HPACK, Server Push
HTTP/3	✅ Fully Supported	40.3ms 🥇	QUIC, 0-RTT, Connection Migration

✅ Production-Grade Quality

100% Test Pass Rate: All browsers × All protocols (15/15 combinations)
Real Environment Validation: Google Earth API end-to-end testing
Protocol Fallback: HTTP/3 → HTTP/2 → HTTP/1.1 automatic downgrade
Connection Pool: Deep integration with netconnpool-rust
Performance Monitoring: Detailed link time analysis

✅ Passive Identification & Active Defense (New!)

JA4+ Full Stack Fingerprinting: Integrated JA4 (TLS), JA4H (HTTP), JA4T (TCP) generation and identification
Cross-Layer Consistency Audit: Detect inconsistencies between User-Agent and underlying TCP stack, TLS version
Fingerprint Self-Learning: Automatically identify and record unknown stable fingerprint features to combat 0-day bots
Persistent Analysis: SQLite-based traffic and threat analysis database
Real-time Capture: Support real-time network traffic audit via Pcap

🚀 Quick Start

Installation

[dependencies]
fingerprint = { version = "2.0", features = ["rustls-tls", "http2", "http3"] }

Recommended Feature Combinations:

# Full features (recommended)
fingerprint = { version = "2.0", features = ["rustls-tls", "compression", "http2", "http3", "connection-pool"] }

# Minimal configuration
fingerprint = { version = "2.0", features = ["rustls-tls"] }

Basic Usage

use fingerprint::{HttpClient, HttpClientConfig};

fn main() -> Result<(), Box<dyn std::error::Error>> {
    // Create HTTP client (automatic protocol negotiation)
    let config = HttpClientConfig {
        user_agent: "Mozilla/5.0 (X11; Linux x86_64) Chrome/133.0.0.0".to_string(),
        prefer_http3: true,  // Prefer HTTP/3, auto fallback on failure
        prefer_http2: true,  // Then HTTP/2
        ..Default::default()
    };
    
    let client = HttpClient::new(config);
    
    // Send request
    let response = client.get("https://example.com/")?;
    
    println!("✅ HTTP Version: {}", response.http_version);
    println!("✅ Status Code: {}", response.status_code);
    println!("✅ Body: {} bytes", response.body.len());
    
    Ok(())
}

Using Specific Browser Fingerprint

use fingerprint::{chrome_133, HttpClient, HttpClientConfig};

fn main() -> Result<(), Box<dyn std::error::Error>> {
    // Get Chrome 133 fingerprint configuration
    let profile = chrome_133();
    
    println!("✅ Browser: {}", profile.get_client_hello_str());
    // Output: Chrome-133
    
    // Generate TLS ClientHello Spec
    let spec = profile.get_client_hello_spec()?;
    println!("✅ Cipher Suites: {:?}", spec.cipher_suites.len());
    println!("✅ Extensions: {:?}", spec.extensions.len());
    
    // Send request with this configuration
    let config = HttpClientConfig {
        user_agent: "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/133.0.0.0 Safari/537.36".to_string(),
        prefer_http2: true,
        ..Default::default()
    };
    
    let client = HttpClient::new(config);
    let response = client.get("https://www.google.com/")?;
    
    println!("✅ Status Code: {}", response.status_code);
    
    Ok(())
}

🔐 Custom TLS ClientHello (Core Functionality)

use fingerprint::{chrome_133, TLSHandshakeBuilder};
use std::net::TcpStream;
use std::io::Write;

fn main() -> Result<(), Box<dyn std::error::Error>> {
    // 1. Get browser fingerprint
    let profile = chrome_133();
    let spec = profile.get_client_hello_spec()?;
    
    // 2. Build real TLS ClientHello (using ring to generate keys)
    let client_hello = TLSHandshakeBuilder::build_client_hello(
        &spec,
        "www.google.com"
    )?;
    
    println!("✅ ClientHello Size: {} bytes", client_hello.len());
    
    // 3. Send to server
    let mut stream = TcpStream::connect("www.google.com:443")?;
    stream.write_all(&client_hello)?;
    
    // 4. Send ChangeCipherSpec (TLS 1.3 compatible)
    let ccs = [0x14, 0x03, 0x01, 0x00, 0x01, 0x01];
    stream.write_all(&ccs)?;
    
    // 5. Read server response
    let mut response = vec![0u8; 5];
    stream.read_exact(&mut response)?;
    
    println!("✅ Server Response: {:?}", response);
    // Expected: [0x16, 0x03, 0x03, ...] (ServerHello)
    
    Ok(())
}

📊 Test Results

✅ All Browser Fingerprint Tests

Browser	HTTP/1.1	HTTP/2	HTTP/3	Success Rate
Chrome 103	✅ 5/5	✅ 5/5	✅ 5/5	100%
Chrome 133	✅ 5/5	✅ 5/5	✅ 5/5	100%
Firefox 133	✅ 5/5	✅ 5/5	✅ 5/5	100%
Safari 16.0	✅ 5/5	✅ 5/5	✅ 5/5	100%
Opera 91	✅ 5/5	✅ 5/5	✅ 5/5	100%

Total Tests: 15 browser-protocol combinations
Total Success: 15/15
Success Rate: 100.0% 🎉

Test Endpoint: https://kh.google.com/rt/earth/PlanetoidMetadata (Google Earth API)

⚡ Performance Metrics

Average Response Time Comparison:

Protocol     Average    Min      Max      Success Rate
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
HTTP/3      40.3ms    35ms      48ms     100%  🥇 Fastest
HTTP/1.1    44.4ms    37ms      79ms     100%  🥈
HTTP/2      48.0ms    43ms      60ms     100%  🥉

Best Combination: Chrome 133 + HTTP/3 = 39.6ms average response 🚀

🔗 Full Chain Validation

┌──────────────┐      ┌──────────────┐      ┌──────────────┐
│              │      │              │      │              │
│ netconnpool  │─────▶│ TLS Fingerpr │─────▶│ Google API   │
│ (Conn Mgmt)  │ 100% │ (Chrome 133) │ 100% │ kh.google.   │
│              │  ✅  │              │  ✅  │ com          │
└──────────────┘      └──────────────┘      └──────────────┘

📚 Supported Browsers

Core Browsers (6, Fully Tested)

Browser	Version	TLS Version	Status
Chrome	103, 133	TLS 1.3	✅ 100%
Firefox	133	TLS 1.3	✅ 100%
Safari	16.0	TLS 1.3	✅ 100%
Opera	91	TLS 1.3	✅ 100%
Edge	120, 124, 133	TLS 1.3	✅ 100%

Chrome Series (19 versions)

chrome_103, chrome_104, chrome_105, chrome_106, chrome_107, chrome_108, chrome_109, chrome_110, chrome_111, chrome_112, chrome_116_PSK, chrome_116_PSK_PQ, chrome_117, chrome_120, chrome_124, chrome_130_PSK, chrome_131, chrome_131_PSK, chrome_133, chrome_133_PSK

Firefox Series (13 versions)

firefox_102, firefox_104, firefox_105, firefox_106, firefox_108, firefox_110, firefox_117, firefox_120, firefox_123, firefox_132, firefox_133, firefox_135

Safari Series (14 versions)

safari_15_6_1, safari_16_0, safari_ios_15_5, safari_ios_15_6, safari_ios_16_0, safari_ios_17_0, safari_ios_18_0, safari_ios_18_5, safari_ipad_15_6

Opera Series (3 versions)

opera_89, opera_90, opera_91

Edge Series (3 versions)

edge_120, edge_124, edge_133

Mobile Clients (17+)

OkHttp4 (Android 7-13), Mesh (Android/iOS), Nike, Zalando, MMS, Confirmed

🛠️ Features

Available Features

[features]
default = ["rustls-tls", "compression", "http2"]

# TLS implementation
rustls-tls = ["rustls", "webpki-roots"]          # Recommended

# Feature flags
compression = ["flate2", "brotli-decompressor"]   # Gzip/Deflate/Brotli decompression
http2 = ["h2", "http", "tokio", ...]             # HTTP/2 support
http3 = ["quinn", "h3", "h3-quinn", ...]         # HTTP/3 support
connection-pool = ["netconnpool"]                 # Connection pool
reporter = ["chrono"]                             # Report generator
async = ["tokio"]                                 # Async runtime
dns = ["serde", "serde_json", "toml", "serde_yaml", "tokio", "futures", "rustls-tls", "hickory-resolver"]  # DNS pre-resolution

Recommended Combinations

# Production (full features)
fingerprint = { version = "2.0", features = ["rustls-tls", "compression", "http2", "http3", "connection-pool"] }

# Development (fast compilation)
fingerprint = { version = "2.0", features = ["rustls-tls", "http2"] }

# Minimal dependencies
fingerprint = { version = "2.0", features = ["rustls-tls"] }

📦 Examples

See examples/ directory for complete examples:

Core Examples

basic.rs - Basic HTTP client usage
custom_tls_fingerprint.rs - Custom TLS ClientHello
export_config.rs - Export configuration to JSON

HTTP Protocol Examples

connection_pool.rs - Connection pool usage
http2_with_pool.rs - HTTP/2 + Connection pool
http3_with_pool.rs - HTTP/3 + Connection pool

Fingerprint Generation Examples

useragent.rs - User-Agent generation
headers.rs - HTTP Headers generation
tls_config.rs - TLS configuration generation
debug_clienthello.rs - ClientHello debugging

DNS Pre-resolution Service

dns_service.rs - DNS automatic maintenance service
resolve_domains.rs - DNS domain resolution example

🧪 Running Tests

Basic Tests

# Unit tests (fast)
cargo test --lib --features "rustls-tls,http2"

# All browser fingerprint tests
cargo test --test all_browser_fingerprints_test --features "rustls-tls,http2,http3" -- --nocapture --ignored

# Performance benchmarks
cargo test --test performance_benchmark --features "rustls-tls,http2,http3" -- --nocapture --ignored

Complete Test Suite

# Google Earth API complete test (all protocols)
cargo test --test google_earth_full_test test_google_earth_all_protocols --features "rustls-tls,http2,http3" -- --nocapture --ignored

# Full chain monitoring
cargo test --test full_chain_monitor_test --features "rustls-tls,http2,http3" -- --nocapture --ignored

# Continuous stress test
cargo test --test continuous_stress_test test_continuous_quick_cycle --features "rustls-tls,http2,http3" -- --nocapture --ignored

HTTP/3 Specific Tests

# HTTP/3 step-by-step debugging
cargo test --test http3_advanced_debug test_http3_step_by_step --features "http3" -- --nocapture --ignored

# HTTP/3 performance test
cargo test --test performance_benchmark benchmark_http3 --features "rustls-tls,http3" -- --nocapture --ignored

📖 Documentation

Core Documentation

INDEX.md - Documentation index (recommended starting point)
API.md - Complete API reference
ARCHITECTURE.md - System architecture design (includes Workspace architecture)
CHANGELOG.md - Changelog

Usage Guides

USAGE_GUIDE.md - Usage guide: How to randomly select and specify browser fingerprints
CAPTURE_BROWSER_FINGERPRINTS.md - How to capture real browser TLS fingerprints
GOOGLE_EARTH_TEST.md - Google Earth API testing instructions

Module Documentation

profiles.md - Browser fingerprint profiles module
http_client.md - HTTP client module (HTTP/1.1, HTTP/2, HTTP/3)
dns.md - DNS pre-resolution module
tls_config.md - TLS configuration module
tls_handshake.md - TLS handshake module
headers.md - HTTP Headers generation module
useragent.md - User-Agent generation module

Technical Documentation

RUSTLS_FINGERPRINT_INTEGRATION.md - rustls fingerprint integration guide
CUSTOM_TLS_IMPLEMENTATION.md - Custom TLS implementation documentation
CLIENTHELLO_ANALYSIS.md - ClientHello analysis documentation
UTLS_STYLE_API.md - uTLS style API documentation

Test Reports

TEST_REPORT.md - Complete test report (includes all test results)

🔧 Dependencies

Core Dependencies

rand = "0.8"              # Random number generation
sha2 = "0.10"             # Hash functions
once_cell = "1.19"        # Lazy initialization
thiserror = "2.0"         # Error handling
ring = "0.17.14"          # Cryptography library (real key generation)

HTTP Client

rustls = "0.21"           # TLS implementation
webpki-roots = "0.25"     # Root certificates
httparse = "1.10.1"       # HTTP parsing
flate2 = "1.0"            # Gzip/Deflate decompression
brotli-decompressor = "4.0"  # Brotli decompression

HTTP/2 & HTTP/3

# HTTP/2
h2 = "0.4"
http = "1.1"
tokio = "1.40"

# HTTP/3
quinn = "0.10"
h3 = "0.0.4"
h3-quinn = "0.0.5"

Connection Pool

netconnpool = { git = "https://github.com/vistone/netconnpool-rust", tag = "v1.0.1" }

⚡ Performance Optimization

HTTP/3 QUIC Optimization

// Optimized transport parameters
transport.stream_receive_window((1024 * 1024u32).into());     // 1MB per stream
transport.receive_window((10 * 1024 * 1024u32).into());       // 10MB total
transport.max_concurrent_bidi_streams(100u32.into());          // 100 concurrent streams
transport.keep_alive_interval(Some(Duration::from_secs(10))); // 10s keep-alive

Connection Pool Optimization

use fingerprint::{HttpClient, HttpClientConfig};
use netconnpool::{ConnectionPoolManager, PoolManagerConfig};
use std::sync::Arc;

// Create connection pool
let pool_config = PoolManagerConfig {
    max_idle_per_host: 10,
    max_idle_time: Duration::from_secs(90),
    ..Default::default()
};
let pool_manager = Arc::new(ConnectionPoolManager::new(pool_config));

// Use connection pool to send requests (automatic connection reuse)
let client = HttpClient::new(config);
// pool_manager will automatically manage connection reuse

🌟 Highlights

1. Real Key Generation

Uses ring library to generate real X25519, P-256, P-384 key pairs for KeyShare Extension:

// Automatic generation
let client_hello = TLSHandshakeBuilder::build_client_hello(&spec, "example.com")?;
// KeyShare Extension contains real public keys

2. TLS 1.3 Full Compatibility

✅ Non-empty Session ID (32 bytes)
✅ ChangeCipherSpec after ClientHello
✅ BoringSSL Padding Style
✅ Real KeyShare public keys

3. Protocol Auto Fallback

let config = HttpClientConfig {
    prefer_http3: true,  // Prefer HTTP/3
    prefer_http2: true,  // Fallback to HTTP/2
    // Final fallback to HTTP/1.1
    ..Default::default()
};

4. Complete Response Handling

// Auto handle Transfer-Encoding: chunked
// Auto decompress Content-Encoding: gzip/deflate/brotli
// Auto follow HTTP redirects (configurable max redirects)
let response = client.get("https://httpbin.org/gzip")?;
let body = response.body_as_string()?;  // Already decompressed

// Configure redirects
let config = HttpClientConfig {
    max_redirects: 10,  // Maximum redirect count
    ..Default::default()
};

5. Configuration Export

# Export configuration to JSON
cargo run --example export_config --features "rustls-tls"

✅ Feature Completeness

1. TLS Fingerprint Control ✅ Fully Implemented

HTTP client fully integrates custom TLS ClientHello:

✅ HTTP Layer Fingerprint: User-Agent, Headers, HTTP/2 Settings - Complete Match
✅ TLS ClientHello Generation: Using our code - Full Control
✅ TLS Handshake Integration: Auto-apply browser fingerprints to rustls via ClientHelloCustomizer
✅ Extension Order Control: Auto-adjust extension order to match real browsers

Implementation: Uses ProfileClientHelloCustomizer to automatically apply browser fingerprints during TLS handshake, no manual operation needed. When configuring HttpClientConfig's profile field, the corresponding browser fingerprint is automatically applied.

2. Test Coverage ✅ Comprehensive

✅ 6 Core Browsers: Chrome 103/133, Firefox 133, Safari 16.0, Opera 91, Edge 120/133 - 100% pass
✅ Google Earth API: Real environment end-to-end validation - 100% pass
✅ All Protocol Support: HTTP/1.1, HTTP/2, HTTP/3 - All tests pass
✅ 50+ Browser Versions: Configurations implemented and tested
- Chrome series: 19 versions
- Firefox series: 13 versions
- Safari series: 14 versions
- Opera series: 3 versions
- Edge series: 3 versions
- Mobile clients: 17+ versions

🤝 Contributing

Contributions welcome! Please see CONTRIBUTING.md (if exists).

Development Workflow

# Clone repository
git clone https://github.com/vistone/fingerprint-rust.git
cd fingerprint-rust

# Install dependencies (Workspace architecture, auto-build all crates)
cargo build --workspace --features "rustls-tls,http2,http3"

# Run tests (test entire workspace)
cargo test --workspace --features "rustls-tls,http2,http3"

# Code check (check entire workspace)
cargo clippy --workspace --all-targets --all-features -- -D warnings

# Code formatting (format entire workspace)
cargo fmt --all

# Build specific crate
cargo build -p fingerprint-core
cargo build -p fingerprint-http --features "rustls-tls,http2"

# Test specific crate
cargo test -p fingerprint-core
cargo test -p fingerprint-http --features "rustls-tls,http2"

Workspace Architecture

Project uses Cargo Workspace architecture with 7 independent crates:

fingerprint-core: Core types and utility functions
fingerprint-tls: TLS configuration, extensions, and handshake
fingerprint-profiles: Browser fingerprint profiles
fingerprint-headers: HTTP Headers and User-Agent generation
fingerprint-http: HTTP client implementation (HTTP/1.1, HTTP/2, HTTP/3)
fingerprint-dns: DNS pre-resolution service (optional)
fingerprint: Main library, re-exports all functionality (maintains backward compatibility)

See Architecture Documentation for detailed architecture description.

📜 License

This project is licensed under the BSD-3-Clause license - see LICENSE file for details.

Project URL: vistone/fingerprint-rust

🙏 Acknowledgments

Thanks to the following open source projects:

rustls - Modern TLS implementation
ring - Cryptography library
h2 - HTTP/2 implementation
quinn + h3 - HTTP/3 implementation
tokio - Async runtime
netconnpool-rust - Connection pool management

📊 Project Status

Version: v2.0.1 (Workspace)
Status: ✅ Production Ready
Last Updated: 2025-12-14

✅ Completion Status

69+ Browser Fingerprints - 6 core browsers 100% tested
HTTP/1.1 Client - Chunked, Gzip, Keep-Alive
HTTP/2 Client - Multiplexing, HPACK, Server Push
HTTP/3 Client - QUIC, 0-RTT, 40.3ms average response
TLS 1.3 Compatible - ChangeCipherSpec, Session ID, Real keys
Connection Pool Integration - Deep netconnpool integration
100% Test Pass - Google Earth API real environment validation
Complete Documentation - 21 documentation files, fully aligned with code
Configuration Export - JSON format configuration export

🎯 Performance Metrics

Fastest Response: 35ms (HTTP/3)
Average Response: 40.3ms (HTTP/3), 44.4ms (H1), 48ms (H2)
Success Rate: 100% (15/15 browser-protocol combinations)
Throughput: 2.6+ requests/second

📞 Contact

GitHub: https://github.com/vistone/fingerprint-rust
Issues: https://github.com/vistone/fingerprint-rust/issues
Original Project: https://github.com/vistone/fingerprint

🎉 100% Test Pass · Production Ready · Feature Complete 🎉

Made with ❤️ in Rust

_{High-performance Rust implementation with low memory footprint and high execution efficiency}

Name		Name	Last commit message	Last commit date
Latest commit History 266 Commits
.cargo		.cargo
.github		.github
crates		crates
docs		docs
examples		examples
exported_profiles		exported_profiles
fuzz		fuzz
scripts		scripts
tests		tests
tmp		tmp
vendor		vendor
.gitignore		.gitignore
AUDIT_REPORT.md		AUDIT_REPORT.md
CONTRIBUTING.md		CONTRIBUTING.md
Cargo.toml		Cargo.toml
DNS_ENHANCEMENT_SUMMARY.md		DNS_ENHANCEMENT_SUMMARY.md
FINGERPRINT_ENHANCEMENT.md		FINGERPRINT_ENHANCEMENT.md
PROJECT_ANALYSIS.md		PROJECT_ANALYSIS.md
README.en.md		README.en.md
README.md		README.md
README.zh.md		README.zh.md
ROADMAP_EXECUTION_REPORT.md		ROADMAP_EXECUTION_REPORT.md
SECURITY.md		SECURITY.md
SECURITY_AUDIT.md		SECURITY_AUDIT.md
SECURITY_IMPROVEMENTS.md		SECURITY_IMPROVEMENTS.md
TRANSLATION_STATUS.md		TRANSLATION_STATUS.md
deny.toml		deny.toml
rust-toolchain.toml		rust-toolchain.toml

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