101 lines
3.1 KiB
C#
101 lines
3.1 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Threading.Tasks;
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using BirdsiteLive.Common.Settings;
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using BirdsiteLive.Models;
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using BirdsiteLive.Twitter;
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using Microsoft.AspNetCore.Mvc;
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using Microsoft.Extensions.Options;
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namespace BirdsiteLive.Controllers
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{
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[ApiController]
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public class WellKnownController : ControllerBase
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{
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private readonly ITwitterService _twitterService;
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private readonly InstanceSettings _settings;
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#region Ctor
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public WellKnownController(IOptions<InstanceSettings> settings, ITwitterService twitterService)
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{
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_twitterService = twitterService;
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_settings = settings.Value;
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}
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#endregion
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[Route("/.well-known/webfinger")]
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public IActionResult Webfinger(string resource = null)
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{
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var acct = resource.Split("acct:")[1].Trim();
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string name = null;
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string domain = null;
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var splitAcct = acct.Split('@', StringSplitOptions.RemoveEmptyEntries);
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var atCount = acct.Count(x => x == '@');
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if (atCount == 1 && acct.StartsWith('@'))
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{
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name = splitAcct[1];
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}
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else if (atCount == 1 || atCount == 2)
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{
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name = splitAcct[0];
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domain = splitAcct[1];
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}
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else
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{
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return BadRequest();
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}
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if (!string.IsNullOrWhiteSpace(domain) && domain != _settings.Domain)
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return NotFound();
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var user = _twitterService.GetUser(name);
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if (user == null)
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return NotFound();
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var result = new WebFingerResult()
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{
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subject = $"acct:{name}@{_settings.Domain}",
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aliases = new []
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{
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$"https://{_settings.Domain}/@{name}",
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$"https://{_settings.Domain}/users/{name}"
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},
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links = new List<WebFingerLink>
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{
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new WebFingerLink()
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{
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rel = "http://webfinger.net/rel/profile-page",
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type = "text/html",
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href = $"https://{_settings.Domain}/@{name}"
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},
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new WebFingerLink()
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{
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rel = "self",
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type = "application/activity+json",
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href = $"https://{_settings.Domain}/users/{name}"
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}
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}
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};
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return new JsonResult(result);
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}
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public class WebFingerResult
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{
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public string subject { get; set; }
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public string[] aliases { get; set; }
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public List<WebFingerLink> links { get; set; } = new List<WebFingerLink>();
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}
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public class WebFingerLink
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{
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public string rel { get; set; }
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public string type { get; set; }
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public string href { get; set; }
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}
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}
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} |