sam/BirdsiteLIVE
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auth changes

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This commit is contained in:
Vincent Cloutier 2023-03-30 20:47:53 -04:00
parent 348c46eb8f
commit c21f0bac5b
3 changed files with 29 additions and 55 deletions
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77
src/BirdsiteLive.Twitter/Tools/TwitterAuthenticationInitializer.cs
View file

@ -27,7 +27,7 @@ namespace BirdsiteLive.Twitter.Tools
private static bool _initialized;
private readonly IHttpClientFactory _httpClientFactory;
private List<HttpClient> _twitterClients = new List<HttpClient>();
private List<String> _tokens = new List<string>();
private List<(String, String)> _tokens = new List<(string,string)>();
static Random rnd = new Random();
private RateLimiter _rateLimiter;
static SemaphoreSlim semaphoreSlim = new SemaphoreSlim(1, 1);
@ -57,7 +57,7 @@ namespace BirdsiteLive.Twitter.Tools
}
#endregion
private async Task GenerateBearerToken()
private async Task<string> GenerateBearerToken()
{
var httpClient = _httpClientFactory.CreateClient();
using (var request = new HttpRequestMessage(new HttpMethod("POST"), "https://api.twitter.com/oauth2/token?grant_type=client_credentials"))
@ -65,7 +65,7 @@ namespace BirdsiteLive.Twitter.Tools
int r = rnd.Next(_apiKeys.Length);
var (login, password) = _apiKeys[r];
var authValue = new AuthenticationHeaderValue("Basic", Convert.ToBase64String(Encoding.UTF8.GetBytes($"{login}:{password}")));
request.Headers.TryAddWithoutValidation("Basic", $"Bearer " + authValue);
request.Headers.Authorization = authValue;
var httpResponse = await httpClient.SendAsync(request);
@ -73,6 +73,7 @@ namespace BirdsiteLive.Twitter.Tools
httpResponse.EnsureSuccessStatusCode();
var doc = JsonDocument.Parse(c);
var token = doc.RootElement.GetProperty("access_token").GetString();
return token;
}
}
@ -81,8 +82,9 @@ namespace BirdsiteLive.Twitter.Tools
public async Task RefreshClient(HttpRequestMessage req)
{
string token = req.Headers.GetValues("x-guest-token").First();
string bearer = req.Headers.GetValues("Authorization").First().Replace("Bearer ", "");
var i = _tokens.IndexOf(token);
var i = _tokens.IndexOf((bearer, token));
// this is prabably not thread safe but yolo
try
@ -96,46 +98,37 @@ namespace BirdsiteLive.Twitter.Tools
}
await RefreshCred();
await Task.Delay(1000);
await RefreshCred();
}
private async Task RefreshCred()
{
await semaphoreSlim.WaitAsync();
try
(string bearer, string guest) = await GetCred();
HttpClient client = _httpClientFactory.CreateClient();
//HttpClient client = new HttpClient();
_twitterClients.Add(client);
_tokens.Add((bearer,guest));
if (_twitterClients.Count > _targetClients)
{
(string bearer, string guest) = await GetCred();
HttpClient client = _httpClientFactory.CreateClient();
//HttpClient client = new HttpClient();
client.DefaultRequestHeaders.TryAddWithoutValidation("Authorization", $"Bearer " + bearer);
client.DefaultRequestHeaders.TryAddWithoutValidation("x-guest-token", guest);
client.DefaultRequestHeaders.TryAddWithoutValidation("Referer", "https://twitter.com/");
client.DefaultRequestHeaders.TryAddWithoutValidation("x-twitter-active-user", "yes");
_twitterClients.Add(client);
_tokens.Add(guest);
if (_twitterClients.Count > _targetClients)
{
_twitterClients.RemoveAt(0);
_tokens.RemoveAt(0);
}
}
finally
{
semaphoreSlim.Release();
_twitterClients.RemoveAt(0);
_tokens.RemoveAt(0);
}
}
private async Task<(string, string)> GetCred()
{
string token;
var httpClient = _httpClientFactory.CreateClient();
string bearer = await GenerateBearerToken();
using (var request = new HttpRequestMessage(new HttpMethod("POST"), "https://api.twitter.com/1.1/guest/activate.json"))
{
request.Headers.TryAddWithoutValidation("Authorization", $"Bearer " + BearerToken);
request.Headers.TryAddWithoutValidation("Authorization", $"Bearer " + bearer);
var httpResponse = await httpClient.SendAsync(request);
@ -145,30 +138,13 @@ namespace BirdsiteLive.Twitter.Tools
token = doc.RootElement.GetProperty("guest_token").GetString();
}
return (BearerToken, token);
return (bearer, token);
}
private async Task InitTwitterCredentials()
{
for (;;)
{
try
{
await RefreshCred();
_initialized = true;
return;
}
catch (Exception e)
{
_logger.LogError(e, "Twitter Authentication Failed");
await Task.Delay(3600*1000);
}
}
}
public async Task<HttpClient> MakeHttpClient()
{
if (_twitterClients.Count < _targetClients)
if (_twitterClients.Count < 2)
await RefreshCred();
int r = rnd.Next(_twitterClients.Count);
return _twitterClients[r];
@ -177,11 +153,12 @@ namespace BirdsiteLive.Twitter.Tools
{
var request = new HttpRequestMessage(m, endpoint);
int r = rnd.Next(_twitterClients.Count);
request.Headers.TryAddWithoutValidation("Authorization", $"Bearer " + BearerToken);
(string bearer, string token) = _tokens[r];
request.Headers.TryAddWithoutValidation("Authorization", $"Bearer " + bearer);
request.Headers.TryAddWithoutValidation("Referer", "https://twitter.com/");
request.Headers.TryAddWithoutValidation("x-twitter-active-user", "yes");
if (addToken)
request.Headers.TryAddWithoutValidation("x-guest-token", _tokens[r]);
request.Headers.TryAddWithoutValidation("x-guest-token", token);
//request.Headers.TryAddWithoutValidation("Referer", "https://twitter.com/");
//request.Headers.TryAddWithoutValidation("x-twitter-active-user", "yes");
return request;

6
src/Tests/BirdsiteLive.Twitter.Tests/TimelineTests.cs
View file

@ -41,11 +41,7 @@ namespace BirdsiteLive.ActivityPub.Tests
ITwitterUserService user = new TwitterUserService(auth, stats.Object, logger2.Object);
ICachedTwitterUserService user2 = new CachedTwitterUserService(user, settings);
_tweetService = new TwitterTweetsService(auth, stats.Object, user2, twitterDal.Object, settings, logger3.Object);
await Task.Delay(1000);
await auth.MakeHttpClient();
await Task.Delay(1000);
await auth.MakeHttpClient();
}
[TestMethod]

1
src/Tests/BirdsiteLive.Twitter.Tests/TweetTests.cs
View file

@ -78,6 +78,7 @@ namespace BirdsiteLive.ActivityPub.Tests
Assert.IsTrue(tweet.Media[0].Url.StartsWith("https://video.twimg.com/"));
}
[Ignore]
[TestMethod]
public async Task GifAndQT()
{