public async Task <IActionResult> SetOnBehalfToken()
{
var requestId = Guid.NewGuid().ToString();
_logger.LogInformation($"RequestID:{requestId} SetupController_SetOnBehalfToken called.");
try
{
var userId = User.FindFirst(AzureAdConstants.ObjectIdClaimType)?.Value;
var testToken = await _graphAuthProvider.GetUserAccessTokenAsync(userId, true);
Guard.Against.NullOrEmpty(testToken, $"RequestID:{requestId} SetupController_SetOnBehalfToken token is empty.");
return(NoContent());
//return Ok(testToken); // TODO: For testing only, remove this line and uncomment the previous line before relese
}
catch (Exception ex)
{
_logger.LogError($"RequestID:{requestId} SetupController_SetOnBehalfToken error: {ex.Message}");
var errorResponse = JsonErrorResponse.BadRequest($"RequestID:{requestId} SetupController_SetOnBehalfToken error: {ex.Message}", requestId);
return(BadRequest(errorResponse));
}
}
public string Token()
{
var userIdentity = (ClaimsIdentity)User.Identity;
var identifier = userIdentity.FindFirst(Startup.ObjectIdentifierType)?.Value + "." + userIdentity.FindFirst(Startup.TenantIdType)?.Value;
var accessToken = _authProvider.GetUserAccessTokenAsync(identifier).Result;
return(accessToken);
}
// Get an authenticated Microsoft Graph Service client.
public GraphServiceClient GetAuthenticatedClient(string userId)
{
_graphClient = new GraphServiceClient(new DelegateAuthenticationProvider(
async requestMessage =>
{
// Passing tenant ID to the sample auth provider to use as a cache key
var accessToken = await _authProvider.GetUserAccessTokenAsync(userId);
// Append the access token to the request
requestMessage.Headers.Authorization = new AuthenticationHeaderValue("Bearer", accessToken);
}));
return(_graphClient);
}
public GraphServiceClient GetAuthenticatedGraphClient(ClaimsIdentity userIdentity) =>
new GraphServiceClient(new DelegateAuthenticationProvider(
async requestMessage =>
{
// Get user's id for token cache.
var identifier = userIdentity.FindFirst(Startup.ObjectIdentifierType)?.Value + "." + userIdentity.FindFirst(Startup.TenantIdType)?.Value;
// Passing tenant ID to the sample auth provider to use as a cache key
var accessToken = await _authProvider.GetUserAccessTokenAsync(identifier);
// Append the access token to the request
requestMessage.Headers.Authorization = new AuthenticationHeaderValue("Bearer", accessToken);
// This header identifies the sample in the Microsoft Graph service. If extracting this code for your project please remove.
requestMessage.Headers.Add("SampleID", "aspnetcore-connect-sample");
}));
// Get an authenticated Microsoft Graph Service client.
public GraphServiceClient GetAuthenticatedClient(string userId)
{
_graphClient = new GraphServiceClient(new DelegateAuthenticationProvider(
async requestMessage =>
{
// Passing tenant ID to the sample auth provider to use as a cache key
var accessToken = await _authProvider.GetUserAccessTokenAsync(userId);
// Append the access token to the request
requestMessage.Headers.Authorization = new AuthenticationHeaderValue("Bearer", accessToken);
// This header identifies the sample in the Microsoft Graph service. If extracting this code for your project please remove.
requestMessage.Headers.Add("SampleID", "aspnetcore-connect-sample");
}));
return(_graphClient);
}
// Get an authenticated Microsoft Graph Service client.
public GraphServiceClient GetAuthenticatedClient(ClaimsIdentity userIdentity)
{
_graphClient = new GraphServiceClient(new DelegateAuthenticationProvider(
async requestMessage =>
{
// Get user's id for token cache.
var identifier = userIdentity.FindFirst(Startup.ObjectIdentifierType)?.Value + "." + userIdentity.FindFirst(Startup.TenantIdType)?.Value;
// Passing tenant ID to the sample auth provider to use as a cache key
var accessToken = await _authProvider.GetUserAccessTokenAsync(identifier);
// Append the access token to the request
requestMessage.Headers.Authorization = new AuthenticationHeaderValue("Bearer", accessToken);
}));
return(_graphClient);
}
// Get an authenticated Microsoft Graph Service client.
public GraphServiceClient GetAuthenticatedClientForUser()
{
ClaimsPrincipal principal = HttpContext.Current.User as ClaimsPrincipal;
string userId = principal.FindFirst(Startup.ObjectIdentifierType)?.Value;
graphClient = new GraphServiceClient("https://graph.microsoft.com/beta", new DelegateAuthenticationProvider(
async requestMessage =>
{
// Passing tenant ID to the sample auth provider to use as a cache key
var accessToken = await authProvider.GetUserAccessTokenAsync(userId);
// Append the access token to the request
requestMessage.Headers.Authorization = new AuthenticationHeaderValue("Bearer", accessToken);
}));
return(graphClient);
}
public GraphClientOnBehalfContext(
IGraphAuthProvider authProvider,
IUserContext userContext)
{
Guard.Against.Null(authProvider, nameof(authProvider));
Guard.Against.Null(userContext, nameof(userContext));
_authProvider = authProvider;
_userContext = userContext;
// Initialize the graph client given the chosen context
if (_graphServiceClient == null)
{
_graphServiceClient = new GraphServiceClient(new DelegateAuthenticationProvider(
async requestMessage =>
{
// Passing tenant ID to the auth provider to use as a cache key
var accessToken = await _authProvider.GetUserAccessTokenAsync(User.FindFirst(AzureAdConstants.ObjectIdClaimType)?.Value, true);
// Append the access token to the request
requestMessage.Headers.Authorization = new AuthenticationHeaderValue("Bearer", accessToken);
}));
}
}
private string GetAccessToken(string assertion)
{
string updatedAccessToken = AsyncUtil.RunSync(async() => await _authProvider.GetUserAccessTokenAsync(assertion));
return(_memoryCache.GetOrCreate(assertion, o => AsyncUtil.RunSync(async() => await _authProvider.GetUserAccessTokenAsync(assertion))));
}
// Load user's profile in formatted JSON.
public async Task <CompositeGraphObject> GetUserJson(string email, string search = null)
{
if (email == null)
{
return(null);
}
CompositeGraphObject compositeGraphObject = this.memoryCache.Get("compositeGraphObject") as CompositeGraphObject;
if (compositeGraphObject != null)
{
return(compositeGraphObject);
}
var user = HttpContext.Current.User as ClaimsPrincipal;
string userId = user.FindFirst(Startup.ObjectIdentifierType)?.Value;
var accessToken = await authProvider.GetUserAccessTokenAsync(userId);
HttpClient httpClient = new HttpClient(new HttpClientHandler());
httpClient.BaseAddress = new Uri(@"https://graph.microsoft.com/beta/");
httpClient.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", accessToken);
try
{
User me = await GeObjectFromGraph <User>(httpClient, "me");
Organization organization = await GeObjectFromGraph <Organization>(httpClient, "organization");
//List<DriveItem> driveItems = await GetListOfObjectsFromGraph<DriveItem>(httpClient, "me/drive/root/children");
List <DriveItem> driveSharedItems =
await GetListOfObjectsFromGraph <DriveItem>(httpClient, "me/drive/sharedWithMe");
//SHAREPOINT SHARED DOCUMENTS
//List<List> siteLists = await GetListOfObjectsFromGraph<List>(httpClient, "sites/root/lists");
//List sharedDocuments = siteLists.FirstOrDefault(sr => sr.Name.Equals("Shared Documents"));
//List<DriveItem> sharedDocumentItems = await GetListOfObjectsFromGraph<DriveItem>(httpClient, "sites/root/lists/" + sharedDocuments.Id + "/items");
List <Message> messages = await GetListOfObjectsFromGraph <Message>(httpClient, "me/messages");
List <Event> events = await GetListOfObjectsFromGraph <Event>(httpClient, "me/events");
List <Contact> contacts = await GetListOfObjectsFromGraph <Contact>(httpClient, "me/contacts");
List <OnenoteSection> oneNoteSections =
await GetListOfObjectsFromGraph <OnenoteSection>(httpClient, "me/onenote/sections");
//List<OnenotePage> onenotePages = await GetListOfObjectsFromGraph<OnenotePage>(httpClient, "me/onenote/pages");
Planner planner = await GeObjectFromGraph <Planner>(httpClient, "me/planner/");
List <PlannerPlan> plannerPlan =
await GetListOfObjectsFromGraph <PlannerPlan>(httpClient, "me/planner/plans");
List <PlannerTask> plannerTasks =
await GetListOfObjectsFromGraph <PlannerTask>(httpClient, "me/planner/tasks");
List <Group> joinedTeams = await GetListOfObjectsFromGraph <Group>(httpClient, "me/joinedTeams");
string searchFor = search ?? "Wojciech";
List <User> foundUsers =
await GetListOfObjectsFromGraph <User>(httpClient, "me/people?$search=" + searchFor);
List <User> teamMembers =
await GetListOfObjectsFromGraph <User>(httpClient, "groups/" + joinedTeams[0].Id + "/members");
List <TeamChannel> teamChannels =
await GetListOfObjectsFromGraph <TeamChannel>(httpClient,
"teams/" + joinedTeams[0].Id + "/channels");
List <TeamChannelTab> channelTabs = await GetListOfObjectsFromGraph <TeamChannelTab>(httpClient,
"teams/" + joinedTeams[0].Id + "/channels/" + teamChannels[0].Id + "/tabs");
//List<object> applications = await GetListOfObjectsFromGraph<object>(httpClient, "applications");
List <AppRoleAssignment> appRoleAssignments =
await GetListOfObjectsFromGraph <AppRoleAssignment>(httpClient, "me/appRoleAssignments");
var picture = await GetPictureBase64(userId);
compositeGraphObject = new CompositeGraphObject()
{
Organization = organization,
Planner = planner,
TeamChannelTabs = channelTabs,
User = me,
Events = events,
OnenoteSections = oneNoteSections,
Messages = messages,
PlannerPlans = plannerPlan,
//OnenotePages = onenotePages,
Contacts = contacts,
AppRoleAssignments = appRoleAssignments,
PlannerTasks = plannerTasks,
TeamChannels = teamChannels,
DriveItems = driveSharedItems,
FoundUsers = foundUsers,
JoinedTeams = joinedTeams,
TeamMembers = teamMembers,
Picture = picture
};
this.memoryCache.Add(new CacheItem("compositeGraphObject", compositeGraphObject),
new CacheItemPolicy()
{
SlidingExpiration = TimeSpan.FromHours(5), AbsoluteExpiration = DateTimeOffset.MaxValue
});
return(compositeGraphObject);
}
catch (ServiceException e)
{
switch (e.Error.Code)
{
case "RequestResourceNotFound":
case "ResourceNotFound":
case "ErrorItemNotFound":
case "itemNotFound":
return(null);
case "ErrorInvalidUser":
return(null);
case "AuthenticationFailure":
return(null);
case "TokenNotFound":
//await httpContext.ChallengeAsync();
return(null);
default:
return(null);
}
}
catch (Exception e)
{
return(null);
}
}