// Admin.NET 项目的版权、商标、专利和其他相关权利均受相应法律法规的保护。使用本项目应遵守相关法律法规和许可证的要求。
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//
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// 本项目主要遵循 MIT 许可证和 Apache 许可证（版本 2.0）进行分发和使用。许可证位于源代码树根目录中的 LICENSE-MIT 和 LICENSE-APACHE 文件。
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//
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// 不得利用本项目从事危害国家安全、扰乱社会秩序、侵犯他人合法权益等法律法规禁止的活动！任何基于本项目二次开发而产生的一切法律纠纷和责任，我们不承担任何责任！
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using Admin.NET.Core;
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using Admin.NET.Core.Service;
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using Furion;
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using Furion.Authorization;
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using Furion.DataEncryption;
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using Microsoft.AspNetCore.Authorization;
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using Microsoft.AspNetCore.Http;
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using System;
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using System.Threading.Tasks;
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namespace Admin.NET.Web.Core;
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public class JwtHandler : AppAuthorizeHandler
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{
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private readonly SysCacheService _sysCacheService = App.GetRequiredService<SysCacheService>();
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private readonly SysConfigService _sysConfigService = App.GetRequiredService<SysConfigService>();
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private static readonly SysMenuService SysMenuService = App.GetRequiredService<SysMenuService>();
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/// <summary>
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/// 自动刷新Token
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/// </summary>
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/// <param name="context"></param>
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/// <param name="httpContext"></param>
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/// <returns></returns>
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public override async Task HandleAsync(AuthorizationHandlerContext context, DefaultHttpContext httpContext)
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{
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var userId = context.User.FindFirst(ClaimConst.UserId)?.Value;
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var token = httpContext.Request.Headers["Authorization"].ToString().Replace("Bearer ", "");
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// 🛡️ 黑名单校验（包括用户和token）
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if (_sysCacheService.ExistKey($"{CacheConst.KeyBlacklist}{userId}") ||
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_sysCacheService.ExistKey($"blacklist:token:{token}"))
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{
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context.Fail();
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context.GetCurrentHttpContext().SignoutToSwagger();
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return;
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}
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var tokenExpire = await _sysConfigService.GetTokenExpire();
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var refreshTokenExpire = await _sysConfigService.GetRefreshTokenExpire();
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if (JWTEncryption.AutoRefreshToken(context, context.GetCurrentHttpContext(), tokenExpire, refreshTokenExpire))
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{
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await AuthorizeHandleAsync(context);
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}
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else
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{
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context.Fail(); // 授权失败
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var currentHttpContext = context.GetCurrentHttpContext();
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if (currentHttpContext == null) return;
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// 跳过由于 SignatureAuthentication 引发的失败
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if (currentHttpContext.Items.ContainsKey(SignatureAuthenticationDefaults.AuthenticateFailMsgKey)) return;
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currentHttpContext.SignoutToSwagger();
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}
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}
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public override async Task<bool> PipelineAsync(AuthorizationHandlerContext context, DefaultHttpContext httpContext)
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{
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// 已自动验证 Jwt Token 有效性
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return await CheckAuthorizeAsync(httpContext);
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}
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/// <summary>
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/// 权限校验核心逻辑
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/// </summary>
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/// <param name="httpContext"></param>
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/// <returns></returns>
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private static async Task<bool> CheckAuthorizeAsync(DefaultHttpContext httpContext)
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{
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// 登录模式判断PC、APP
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if (App.User.FindFirst(ClaimConst.LoginMode)?.Value == ((int)LoginModeEnum.APP).ToString())
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return true;
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// 排除超管
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if (App.User.FindFirst(ClaimConst.AccountType)?.Value == ((int)AccountTypeEnum.SuperAdmin).ToString())
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return true;
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// 路由名称
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var routeName = httpContext.Request.Path.StartsWithSegments("/api")
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? httpContext.Request.Path.Value![5..].Replace("/", ":")
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: httpContext.Request.Path.Value![1..].Replace("/", ":");
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// 获取用户拥有按钮权限集合
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var ownBtnPermList = await SysMenuService.GetOwnBtnPermList();
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if (ownBtnPermList.Exists(u => routeName.Equals(u, StringComparison.CurrentCultureIgnoreCase)))
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return true;
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// 获取系统所有按钮权限集合
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var allBtnPermList = await SysMenuService.GetAllBtnPermList();
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return allBtnPermList.TrueForAll(u => !routeName.Equals(u, StringComparison.CurrentCultureIgnoreCase));
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}
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}
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