在当前 HttpContext 会话中设置新的 access_token

Question

您好。我正在使用 Identity Server 4 实现令牌提供程序，并希望将我的客户端应用程序提供给用户 Refresh Tokens.

使用下面的代码，我可以成功请求一对新的 access_token 和 refresh_token 和正确调用 API

public async Task<IActionResult> CallApiUsingUserRefreshToken()
{
   var oldAccessToken = await HttpContext.GetTokenAsync("access_token");
   var oldRefreshToken = await HttpContext.GetTokenAsync("refresh_token");

   var tokenClient = new TokenClient("http://localhost:5000/connect/token", "mvc", "secret");
   var newToken = await tokenClient.RequestRefreshTokenAsync(oldRefreshToken);

   var client = new HttpClient();
   client.SetBearerToken(newToken.AccessToken);
   var content = await client.GetStringAsync("http://localhost:5001/identity");

   ViewBag.Json = JArray.Parse(content).ToString();
   return View("json");
}

现在的问题是，如何将这个新对存储在我的会话 cookie 中？ 所以下次我使用这种方法时，我使用 await HttpContext.GetTokenAsync("access_token") 我得到了我最新的令牌

---

例子

第一个请求 CallApiUsingUserRefreshToken()

旧access_token eyJhbGciOiJSUzI1NiIsImtpZCI6IjY5YTA1ZDE5NTZiNjM1YTI5OTRkN2Q4MmUzOTVlZDNlIiwidHlwIjoiSldUIn0.eyJuYmYiOjE1MTAxNTA4ODIsImV4cCI6MTUxMDE1MDkxMiwiaXNzIjoiaHR0cDovL2xvY2FsaG9zdDo1MDAwIiwiYXVkIjpbImh0dHA6Ly9sb2NhbGhvc3Q6NTAwMC9yZXNvdXJjZXMiLCJhcGkxIl0sImNsaWVudF9pZCI6Im12YyIsInN1YiI6IjY2MzQyOWUzLTIwNTYtNDg1OC1iN2RhLThmYjhiMDI4YTEyZiIsImF1dGhfdGltZSI6MTUxMDE1MDg4MCwiaWRwIjoibG9jYWwiLCJzY29wZSI6WyJvcGVuaWQiLCJwcm9maWxlIiwiYXBpMSIsIm9mZmxpbmVfYWNjZXNzIl0sImFtciI6WyJwd2QiXX0.JJ4LhrEY05Z0CMKp9V81ur2ufZZSCmE2M0ACKsfqIMrq84eFg2IHu5RlbL7Tn4nD6TQj-6aLvhmJ0RunFOp4t1Sx-Qq_tgAsue5d5hEMZH-Xk-gdf5wR94uNJX1imMSDsqD4C_IOiebeoAHHxGj39vHQvvQrZMeKsX1_o7h5XteCBfB51PclYycBZsu5iDV-EbbQaXCSjNlmWifYyCN52pwDeLcKLJp6rjEy765SJ50C8Zymuwjj7PHgvway_Sr5W0F-oNkUO-wqy60sFPaK3D62KuUpSIKVUUh4B164jkpUY0NiJefDAHogVTcSBsRbeJj6m6oiBGzKxx5JCCBB2g

旧refresh_token 981eb24796cf0bf191f0845cb82a708420683de3bc5f7e4c07859287587bc43c

新access_token eyJhbGciOiJSUzI1NiIsImtpZCI6IjY5YTA1ZDE5NTZiNjM1YTI5OTRkN2Q4MmUzOTVlZDNlIiwidHlwIjoiSldUIn0.eyJuYmYiOjE1MTAxNTMwMDUsImV4cCI6MTUxMDE1MzAzNSwiaXNzIjoiaHR0cDovL2xvY2FsaG9zdDo1MDAwIiwiYXVkIjpbImh0dHA6Ly9sb2NhbGhvc3Q6NTAwMC9yZXNvdXJjZXMiLCJhcGkxIl0sImNsaWVudF9pZCI6Im12YyIsInN1YiI6IjY2MzQyOWUzLTIwNTYtNDg1OC1iN2RhLThmYjhiMDI4YTEyZiIsImF1dGhfdGltZSI6MTUxMDE1MDg4MCwiaWRwIjoibG9jYWwiLCJzY29wZSI6WyJvcGVuaWQiLCJwcm9maWxlIiwiYXBpMSIsIm9mZmxpbmVfYWNjZXNzIl0sImFtciI6WyJwd2QiXX0.N3cKXJSgLip_6TP-c9WIJsR6vsOMthBr7ORgio02KUQe1C6KqF1dBCGTm7T43LY9UpRPFGRMj5o4Wf2NyAkd7PkmHAJio4dh-1L0ivNuXbLo7jbfC5svhN4FszmDQPBMS_uidXRXZ5Cqe47TD-kTgMWGijXkXmPRXYu_rA181tbM8uPWJZtDlagQ_exFC1ZS_0gaNzJ7b6_d7eGV5tI6o31VBZXoPIwA1mT56hL-UO9PvEKs6RhGCAfelo0KKKrZ8eNeozTNPzXwCUYYyW3fsUmuKL8rtDqJIPiyH9gyzxWZeG0xkGlozSsgvPLtLvuA7nB0sqtko7Kpgl_8ECXKRQ

新refres_token 19a81ad1d0a4ef9ebe31a84b2313a1e8c372a3cfb1d2a482e13112576ab5c03a

第二次请求 CallApiUsingUserRefreshToken()

旧access_token eyJhbGciOiJSUzI1NiIsImtpZCI6IjY5YTA1ZDE5NTZiNjM1YTI5OTRkN2Q4MmUzOTVlZDNlIiwidHlwIjoiSldUIn0.eyJuYmYiOjE1MTAxNTA4ODIsImV4cCI6MTUxMDE1MDkxMiwiaXNzIjoiaHR0cDovL2xvY2FsaG9zdDo1MDAwIiwiYXVkIjpbImh0dHA6Ly9sb2NhbGhvc3Q6NTAwMC9yZXNvdXJjZXMiLCJhcGkxIl0sImNsaWVudF9pZCI6Im12YyIsInN1YiI6IjY2MzQyOWUzLTIwNTYtNDg1OC1iN2RhLThmYjhiMDI4YTEyZiIsImF1dGhfdGltZSI6MTUxMDE1MDg4MCwiaWRwIjoibG9jYWwiLCJzY29wZSI6WyJvcGVuaWQiLCJwcm9maWxlIiwiYXBpMSIsIm9mZmxpbmVfYWNjZXNzIl0sImFtciI6WyJwd2QiXX0.JJ4LhrEY05Z0CMKp9V81ur2ufZZSCmE2M0ACKsfqIMrq84eFg2IHu5RlbL7Tn4nD6TQj-6aLvhmJ0RunFOp4t1Sx-Qq_tgAsue5d5hEMZH-Xk-gdf5wR94uNJX1imMSDsqD4C_IOiebeoAHHxGj39vHQvvQrZMeKsX1_o7h5XteCBfB51PclYycBZsu5iDV-EbbQaXCSjNlmWifYyCN52pwDeLcKLJp6rjEy765SJ50C8Zymuwjj7PHgvway_Sr5W0F-oNkUO-wqy60sFPaK3D62KuUpSIKVUUh4B164jkpUY0NiJefDAHogVTcSBsRbeJj6m6oiBGzKxx5JCCBB2g

旧refresh_token 981eb24796cf0bf191f0845cb82a708420683de3bc5f7e4c07859287587bc43c

新access_token eyJhbGciOiJSUzI1NiIsImtpZCI6IjY5YTA1ZDE5NTZiNjM1YTI5OTRkN2Q4MmUzOTVlZDNlIiwidHlwIjoiSldUIn0.eyJuYmYiOjE1MTAxNTMwMTQsImV4cCI6MTUxMDE1MzA0NCwiaXNzIjoiaHR0cDovL2xvY2FsaG9zdDo1MDAwIiwiYXVkIjpbImh0dHA6Ly9sb2NhbGhvc3Q6NTAwMC9yZXNvdXJjZXMiLCJhcGkxIl0sImNsaWVudF9pZCI6Im12YyIsInN1YiI6IjY2MzQyOWUzLTIwNTYtNDg1OC1iN2RhLThmYjhiMDI4YTEyZiIsImF1dGhfdGltZSI6MTUxMDE1MDg4MCwiaWRwIjoibG9jYWwiLCJzY29wZSI6WyJvcGVuaWQiLCJwcm9maWxlIiwiYXBpMSIsIm9mZmxpbmVfYWNjZXNzIl0sImFtciI6WyJwd2QiXX0.AMV5DblN48MxvWm4qbMNcAgGYTYGb0Rz-LAMX2-jAGtQhkis8tauWfpugm0aU_tCbwn6ktUQN1UepBCLpVe9qAo1hC4E_YDrhqxEKCrJK3NhWEYloNMAxFUJVak2rRO81gjH7zHZ-HvdxZaSzG2CGpkKOZKbnCuPSkXbUr_dgAulKH7Ul2hunqH9dCbX-BE9X7-ZjO6cXm8tZHOdRJBm7NsEvVo1bbSaTx4uEX0HDEX01uQAiUx6fz2j4Exp5A9CdlQhkqH4h5hSP3D3XvtH9wpRpD-kWlMRMxSwXeJ7P0OQMn04WOM-sGFXQFfUHwKxvSuMxcOx1MzUJF5-1W-kfg

新refres_token 9b0130de391db80b5b7499f18297b84af79a4f6ef423fdd85fb4e7f487611562

我正在寻找如何设置 new access_token 和 refresh_token 来自第一个请求，然后在第二个请求中使用。

Answer 1

终于想通了。

对于任何想要在 .Net 身份验证 Cookie 中更新其当前令牌的人，您应该使用 Microsoft 身份验证包中提供的 TokenStore

var auth = await HttpContext.AuthenticateAsync("Cookies");
auth.Properties.StoreTokens(new List<AuthenticationToken>()
{
    new AuthenticationToken()
    {
        Name = OpenIdConnectParameterNames.AccessToken,
        Value = newToken.AccessToken
    },
    new AuthenticationToken()
    {
        Name = OpenIdConnectParameterNames.RefreshToken,
        Value = newToken.RefreshToken
    }
});

await HttpContext.SignInAsync(auth.Principal, auth.Properties);

这将覆盖会话中的 access_token 和 refres_token，当执行 HttpContext.SignInAsync，这是针对 .Net Core 2.0

Answer 2

在 ASP.NET Core 2.2 中，您可以使用以下内容来更新而不是替换令牌。

var auth = await HttpContext.AuthenticateAsync(AuthenticationScheme.Cookie)
                            .ConfigureAwait(false);

auth.Properties.UpdateTokenValue(OpenIdConnectParameterNames.AccessToken,
                                 newToken.AccessToken);
auth.Properties.UpdateTokenValue(OpenIdConnectParameterNames.RefreshToken, 
                                 newToken.RefreshToken);

await HttpContext.SignInAsync(auth.Principal, auth.Properties)
                 .ConfigureAwait(false);

这样，如果 cookie 包含其他标记，例如 id_token，它仍然可用。