coordinate/utils/fingerprint_utils.py

import hashlib
from typing import Dict

class FingerprintGenerator:
    def __init__(self):
        # 按现实世界市场份额设计的权重分配（数组长度为100，代表百分比）
        self.platforms = (
            ['windows'] * 70 +  # 70% 概率生成 Windows
            ['macos'] * 25 +    # 25% 概率生成 macOS
            ['linux'] * 5       # 5%  概率生成 Linux
        )
        
        self.brands = (
            ['Chrome'] * 70 +   # 70% 概率生成 Chrome
            ['Edge'] * 20 +     # 20% 概率生成 Edge
            ['Opera'] * 5 +     # 5%  概率生成 Opera
            ['Vivaldi'] * 5     # 5%  概率生成 Vivaldi
        )

    def generate(self, username: str) -> Dict:
        """
        根据用户名生成固定的指纹配置
        """
        md5_hash = hashlib.md5(username.encode('utf-8')).hexdigest()
        seed = int(md5_hash[:8], 16) & 0x7FFFFFFF
        platform_index = int(md5_hash[8:12], 16) % len(self.platforms)
        platform = self.platforms[platform_index]
        brand_index = int(md5_hash[12:16], 16) % len(self.brands)
        brand = self.brands[brand_index]
        
        return {
            "username": username,
            "seed": seed,
            "platform": platform,
            "brand": brand
        }

    def get_cli_args(self, username: str) -> list:
        """
        直接生成用于启动浏览器的命令行参数列表
        """
        fp = self.generate(username)
        return [
            f"--fingerprint={fp['seed']}",
            f"--fingerprint-platform={fp['platform']}",
            f"--fingerprint-brand={fp['brand']}"
        ]

# ================= 测试代码 =================
if __name__ == "__main__":
    fp_tool = FingerprintGenerator()

    # 测试用户 A
    user_a = fp_tool.generate("alice_2024")
    print(f"User: alice_2024 -> Seed: {user_a['seed']}, OS: {user_a['platform']}, Browser: {user_a['brand']}")

    # 测试用户 B
    user_b = fp_tool.generate("bob_crypto")
    print(f"User: bob_crypto -> Seed: {user_b['seed']}, OS: {user_b['platform']}, Browser: {user_b['brand']}")
    
    # 测试用户 C
    user_c = fp_tool.generate("jerry_crypto")
    print(f"User: bob_crypto -> Seed: {user_c['seed']}, OS: {user_c['platform']}, Browser: {user_c['brand']}")
    
    # 测试用户 D
    user_d = fp_tool.generate("luna_crypto")
    print(f"User: bob_crypto -> Seed: {user_d['seed']}, OS: {user_d['platform']}, Browser: {user_d['brand']}")
    
    # 测试用户 E
    user_e = fp_tool.generate("jone_crypto")
    print(f"User: bob_crypto -> Seed: {user_e['seed']}, OS: {user_e['platform']}, Browser: {user_e['brand']}")
    
    # 测试用户 F
    user_f = fp_tool.generate("tom_crypto")
    print(f"User: bob_crypto -> Seed: {user_f['seed']}, OS: {user_f['platform']}, Browser: {user_f['brand']}")
    
    # 模拟获取命令行参数
    args = fp_tool.get_cli_args("alice_2024")
    print("\n生成的命令行参数:")
    print(" ".join(args))