public void LogError(string message)
{
logger.LogError(message);
hub.Clients.User(UserUrlPart).SendAsync("taskError", new { OperationId, TaskTitle, message });
}
public async Task <IActionResult> ReceiveSSOCode(string code, string session_state)
{
log.DescribeOperation("Microsoft SSO Login");
// The secret for the authentication is stored in Azure Key Vault. Without this, you can not authenticate using this method.
var client = new SecretClient(vaultUri: new Uri("https://binxio.vault.azure.net/"), credential: new DefaultAzureCredential());
var secret = client.GetSecret("BinxioAuthClientSecret");
var httpClient = httpFactory.CreateClient("msAuth");
var dict = new Dictionary <string, string>();
dict.Add("client_id", "27764a95-e99f-4501-a490-94f3c6cfee1a");
dict.Add("scope", "https://graph.microsoft.com/User.Read https://graph.microsoft.com/User.Read.All");
dict.Add("grant_type", "authorization_code");
dict.Add("code", code);
dict.Add("session_state", session_state);
dict.Add("redirect_url", Request.Scheme + "://" + Request.Host.Value + "/auth/configure_session");
dict.Add("client_secret", secret.Value.Value);
FormUrlEncodedContent fuec = new FormUrlEncodedContent(dict);
var request = httpClient.PostAsync("/e591b0fa-f212-4c0f-a347-f7f70460dadb/oauth2/v2.0/token", fuec).Result;
if (request.IsSuccessStatusCode)
{
log.LogInformation("Token request successful.");
var graph = httpFactory.CreateClient("msGraph");
// token
var obj = JsonConvert.DeserializeObject <Dictionary <string, string> >(request.Content.ReadAsStringAsync().Result);
var token = obj["access_token"];
// client info
long clientId = -1;
var orgRequest = new HttpRequestMessage(HttpMethod.Get, "v1.0/organization");
orgRequest.Headers.Add("Authorization", "Bearer " + token);
var orgResponse = await graph.SendAsync(orgRequest);
if (orgResponse.IsSuccessStatusCode)
{
log.LogInformation("Organization information request successful.");
var org = JsonConvert.DeserializeObject <dynamic>(orgResponse.Content.ReadAsStringAsync().Result);
if (((JArray)org.value).Count > 0)
{
// the client is the Azure AD tenant that provied the login. Create or get it here.
var cli = clients.GetClient(new Common.Clients.ClientSpecModel
{
CountryCode = org.value[0].countryLetterCode,
PostCode = org.value[0].postalCode,
MicrosoftTenantId = org.value[0].id,
Title = org.value[0].displayName,
});
clientId = cli.Result.Id;
}
else
{
// todo: user has to create a client here.
}
}
else
{
log.LogError("Unable to read information from Microsoft Graph endpoint /organization",
("statusCode", orgResponse.StatusCode.ToString()),
("errorMessage", orgResponse.Content.ReadAsStringAsync().Result));
return(Content(orgResponse.Content.ReadAsStringAsync().Result));
}
var meRequest = new HttpRequestMessage(HttpMethod.Get, "v1.0/me");
meRequest.Headers.Add("Authorization", "Bearer " + token);
var meResponse = await graph.SendAsync(meRequest);
if (meResponse.IsSuccessStatusCode)
{
log.LogInformation("Request for user information successful.");
var content = await meResponse.Content.ReadAsStringAsync();
var jobj = JsonConvert.DeserializeObject <dynamic>(content);
var extant = await users.UserExists(new SingleUserQueryModel(emailAddress : (string)jobj.mail));
if (extant.IsSuccessful)
{
// log this user in.
await HttpContext.SignInAsync(users.GetClaimsPrincipal(extant.Result));
return(Redirect("/"));
}
else
{
// create user and log in
var createdUser = await users.CreateUser(new CreateUserModel
{
AccessToken = token,
ClientId = clientId,
DisplayName = jobj.displayName,
FirstName = jobj.givenName,
LastName = jobj.surname,
EmailAddress = jobj.mail,
JobTitle = jobj.jobTitle,
MicrosoftAccountId = Guid.Parse((string)jobj.id),
PreferredLanguage = jobj.preferredLanguage
});
await HttpContext.SignInAsync(users.GetClaimsPrincipal(createdUser.Result));
return(Redirect("/"));
}
}
else
{
log.LogError("Unable to read information from Microsoft Graph endpoint /me",
("statusCode", meResponse.StatusCode.ToString()),
("errorMessage", meResponse.Content.ReadAsStringAsync().Result));
return(Content(meResponse.Content.ReadAsStringAsync().Result));
}
}
else
{
log.LogError("Token request failed.",
("statusCode", request.StatusCode.ToString()),
("errorMessage", request.Content.ReadAsStringAsync().Result));
return(Content(request.Content.ReadAsStringAsync().Result));
}
}