57 lines
1.9 KiB
C#
57 lines
1.9 KiB
C#
using Microsoft.AspNetCore.Http;
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using Microsoft.Extensions.DependencyInjection;
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using OracleInternal.Secure.Network;
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using System;
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using System.Text;
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using System.Threading.Tasks;
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namespace Learn.Archives.Core.Common
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{
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public class BasicAuthMiddleware
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{
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private readonly RequestDelegate _next;
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private readonly string _realm;
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public BasicAuthMiddleware(RequestDelegate next, string realm)
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{
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_next = next;
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_realm = realm;
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}
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public async Task InvokeAsync(HttpContext context)
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{
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if (context.Request.Path.StartsWithSegments("/swagger"))
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{
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string authHeader = context.Request.Headers["Authorization"];
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if (authHeader != null && authHeader.StartsWith("Basic "))
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{
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var encodedUsernamePassword = authHeader.Substring("Basic ".Length).Trim();
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var decodedUsernamePassword = Encoding.UTF8.GetString(Convert.FromBase64String(encodedUsernamePassword));
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var usernamePassword = decodedUsernamePassword.Split(':');
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if (await IsAuthorized(usernamePassword[0], usernamePassword[1]))
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{
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await _next(context);
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return;
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}
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}
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context.Response.Headers["WWW-Authenticate"] = $"Basic realm=\"{_realm}\"";
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context.Response.StatusCode = StatusCodes.Status401Unauthorized;
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return;
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}
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await _next(context);
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}
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private async Task<bool> IsAuthorized(string username, string password)
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{
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// 在这里验证用户名和密码
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return AppCommon.Config.Admin.Account == username
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&& AppCommon.Config.Admin.Password == password;
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}
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}
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}
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