张翔
1e3dc11d59
feat(test-suite): 新增测试套件模块，包含API测试客户端和测试配置 fix(api): 修复数据库实体和仓库的删除操作返回值 style(api): 统一数据库表名和字段命名 perf(api): 添加缓存注解提升配置查询性能 test(api): 添加H2测试数据库配置支持 chore: 清理旧的测试文件和脚本
263 lines
8.9 KiB
Python
263 lines
8.9 KiB
Python
"""
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JWT安全测试套件
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测试范围:
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1. JWT Token生成与验证
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2. Token过期处理
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3. Token签名验证
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4. Token刷新机制
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5. 密钥安全性验证
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作者: 张翔
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日期: 2026-04-01
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"""
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import pytest
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import time
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import jwt
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from datetime import datetime, timedelta
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from api.auth_api import AuthAPI
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from api.user_api import UserAPI
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from config.settings import settings
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@pytest.mark.security
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@pytest.mark.asyncio
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class TestJWTSecurity:
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"""JWT安全测试类"""
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async def test_jwt_token_structure(self, authenticated_client):
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"""
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SEC-JWT-01: JWT Token结构验证
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验证点:
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1. Token包含正确的Header
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2. Token包含正确的Payload
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3. Token使用正确的签名算法
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"""
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auth_api = AuthAPI(authenticated_client)
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login_response = await auth_api.login("admin", "admin123")
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assert login_response.status_code == 200
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token = login_response.json().get("token")
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assert token is not None, "未获取到Token"
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decoded = jwt.decode(token, options={"verify_signature": False})
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assert "sub" in decoded, "Token缺少subject声明"
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assert "exp" in decoded, "Token缺少过期时间"
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assert "iat" in decoded, "Token缺少签发时间"
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assert "userId" in decoded or "user_id" in decoded, "Token缺少用户ID"
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async def test_jwt_token_expiration(self, authenticated_client):
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"""
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SEC-JWT-02: JWT Token过期验证
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验证点:
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1. Token有过期时间
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2. 过期时间在合理范围内
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3. 过期Token无法使用
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"""
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auth_api = AuthAPI(authenticated_client)
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login_response = await auth_api.login("admin", "admin123")
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token = login_response.json().get("token")
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decoded = jwt.decode(token, options={"verify_signature": False})
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exp_time = datetime.fromtimestamp(decoded["exp"])
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iat_time = datetime.fromtimestamp(decoded["iat"])
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time_diff = (exp_time - iat_time).total_seconds()
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assert time_diff > 0, "Token过期时间无效"
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assert time_diff <= 86400, "Token有效期不应超过24小时"
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async def test_jwt_signature_verification(self, authenticated_client):
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"""
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SEC-JWT-03: JWT签名验证
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验证点:
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1. 篡改的Token被拒绝
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2. 无效签名的Token被拒绝
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"""
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auth_api = AuthAPI(authenticated_client)
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user_api = UserAPI(authenticated_client)
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login_response = await auth_api.login("admin", "admin123")
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valid_token = login_response.json().get("token")
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tampered_token = valid_token[:-5] + "XXXXX"
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client_with_tampered = authenticated_client.__class__(
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base_url=settings.API_BASE_URL,
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headers={"Authorization": f"Bearer {tampered_token}"}
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)
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user_api_tampered = UserAPI(client_with_tampered)
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response = await user_api_tampered.get_users_by_page()
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assert response.status_code in [401, 403], "篡改的Token应该被拒绝"
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async def test_jwt_algorithm_security(self, authenticated_client):
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"""
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SEC-JWT-04: JWT算法安全验证
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验证点:
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1. 不允许使用none算法
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2. 不允许算法混淆攻击
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"""
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auth_api = AuthAPI(authenticated_client)
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login_response = await auth_api.login("admin", "admin123")
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token = login_response.json().get("token")
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header = jwt.get_unverified_header(token)
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assert header["alg"] != "none", "不应允许none算法"
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assert header["alg"] in ["HS256", "HS384", "HS512", "RS256", "RS384", "RS512"], \
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"应使用安全的签名算法"
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async def test_jwt_claims_validation(self, authenticated_client):
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"""
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SEC-JWT-05: JWT声明验证
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验证点:
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1. 必要的声明存在
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2. 声明值有效
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"""
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auth_api = AuthAPI(authenticated_client)
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login_response = await auth_api.login("admin", "admin123")
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token = login_response.json().get("token")
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decoded = jwt.decode(token, options={"verify_signature": False})
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required_claims = ["sub", "exp", "iat"]
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for claim in required_claims:
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assert claim in decoded, f"Token缺少必要声明: {claim}"
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assert decoded["sub"] == "admin", "Subject应该是用户名"
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assert decoded["exp"] > time.time(), "Token不应已过期"
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async def test_jwt_token_in_validation(self, authenticated_client):
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"""
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SEC-JWT-06: 无效Token验证
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验证点:
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1. 空Token被拒绝
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2. 格式错误的Token被拒绝
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3. 过期Token被拒绝
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"""
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user_api = UserAPI(authenticated_client)
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invalid_tokens = [
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"",
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"invalid.token.format",
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"eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.invalid",
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None
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]
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for invalid_token in invalid_tokens:
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if invalid_token is None:
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continue
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client_with_invalid = authenticated_client.__class__(
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base_url=settings.API_BASE_URL,
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headers={"Authorization": f"Bearer {invalid_token}"}
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)
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user_api_invalid = UserAPI(client_with_invalid)
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response = await user_api_invalid.get_users_by_page()
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assert response.status_code in [401, 403, 400], \
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f"无效Token '{invalid_token}' 应该被拒绝"
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async def test_jwt_token_refresh_mechanism(self, authenticated_client):
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"""
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SEC-JWT-07: Token刷新机制验证
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验证点:
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1. 支持Token刷新
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2. 刷新后生成新Token
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3. 旧Token失效或共存
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"""
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auth_api = AuthAPI(authenticated_client)
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login_response = await auth_api.login("admin", "admin123")
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original_token = login_response.json().get("token")
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try:
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refresh_response = await auth_api.refresh_token(original_token)
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if refresh_response.status_code == 200:
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new_token = refresh_response.json().get("token")
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assert new_token is not None, "刷新应返回新Token"
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assert new_token != original_token, "新Token应不同于原Token"
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else:
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pytest.skip("系统未实现Token刷新机制")
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except Exception as e:
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pytest.skip(f"Token刷新机制测试跳过: {str(e)}")
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async def test_jwt_key_strength(self, authenticated_client):
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"""
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SEC-JWT-08: JWT密钥强度验证
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验证点:
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1. 密钥长度足够
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2. 密钥不是弱密钥
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"""
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auth_api = AuthAPI(authenticated_client)
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login_response = await auth_api.login("admin", "admin123")
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token = login_response.json().get("token")
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header = jwt.get_unverified_header(token)
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if header["alg"].startswith("HS"):
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weak_secrets = [
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"secret", "password", "123456", "admin",
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"your-256-bit-secret", "your-secret-key"
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]
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for weak_secret in weak_secrets:
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try:
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jwt.decode(token, weak_secret, algorithms=[header["alg"]])
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pytest.fail(f"使用了弱密钥: {weak_secret}")
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except jwt.InvalidSignatureError:
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pass
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async def test_jwt_user_impersonation_prevention(self, authenticated_client):
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"""
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SEC-JWT-09: 用户伪装防护验证
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验证点:
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1. 无法通过修改Token伪装其他用户
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2. 用户ID与Token绑定
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"""
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auth_api = AuthAPI(authenticated_client)
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user_api = UserAPI(authenticated_client)
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login_response = await auth_api.login("admin", "admin123")
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token = login_response.json().get("token")
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decoded = jwt.decode(token, options={"verify_signature": False})
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users_response = await user_api.get_users_by_page()
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assert users_response.status_code == 200
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users = users_response.json().get("content", [])
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other_user = next((u for u in users if u.get("username") != "admin"), None)
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if other_user:
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client_with_admin_token = authenticated_client.__class__(
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base_url=settings.API_BASE_URL,
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headers={"Authorization": f"Bearer {token}"}
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)
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user_api_admin = UserAPI(client_with_admin_token)
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response = await user_api_admin.get_user_by_id(other_user["id"])
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assert response.status_code in [200, 403], "应正确处理跨用户访问"
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