I have office 365 account. Hence I get re-directed to ServiceNow portal without asking for user credentials.
Likewise, my Bot (v4) is hosted in MS Teams. What are the ways to initiate REST calls from Bot to ServiceNow without asking my credentials? Like SSO.
My ServiceNow instance does not allow client_credentials grant type and hence need to work on other grant-types which require user password.
Many thanks
There is no specific tutorial for integrating a bot with ServiceNow. You can make use of the REST API which is documented here to address your purpose. Refer to the following documentations as well to get more information about the ServiceNow SSO and Azure Bot Service authentication.
I am building a custom mobile application that has a client, custom backend server (I'm building) and interacts with numerous other api's. One of these api's is Microsoft bookings.
The problem I'm facing is I need to be authenticated via server to server, with a shared client secret. I'm aware of the numerous docs from MS but have yet to find a solution. I'm wondering if Server to server is even possible with Bookings.
I am able to get an access_token server to server with these permissions. (I have granted 'all permissions' to this app in Azure AD already).
"roles": [
"Calls.JoinGroupCall.All",
"OnlineMeetings.Read.All",
"OnlineMeetings.ReadWrite.All",
"Application.ReadWrite.OwnedBy",
"Calendars.Read",
"People.Read.All",
"Application.ReadWrite.All",
"Calls.InitiateGroupCall.All",
"Directory.ReadWrite.All",
"Calls.JoinGroupCallAsGuest.All",
"Sites.Read.All",
"Sites.ReadWrite.All",
"Sites.Manage.All",
"Files.ReadWrite.All",
"Directory.Read.All",
"User.Read.All",
"Calendars.ReadWrite",
"Mail.Send",
"ProgramControl.Read.All",
"ProgramControl.ReadWrite.All",
"Calls.Initiate.All"
],
Those are the permissions from the decoded token. When I go to make calls to the Bookings api I receive 401.
I can however use this token to access different graph endpoints no problem.
I will note, that I am able to make successful calls to the bookings api through Graph Explorer with my account, not related to this 'Application in Azure AD'.
Does this resource in Azure AD need a bookings License?
Is this even possible S2S?
Are there any other ways to bypass this without user credentials?
Thanks.
So I spent over a week trying to solve this problem due to the MS doc nightmare. I'm only posting to help others!
Bookings doesn't support service to service yet. So if you wan't to implement this without a user physically signing in, IE. If you have a dedicated booking admin account credentials you have to hard code the clients credentials.
I found my answer here https://stackoverflow.com/a/49814924/9105626
Microsoft Bookings API doesn't seem to support "Application Permissions" so far.
Only permissions available are "Delegated Permissions", which means your token has to be acquired with the context of a signed-in user.
Here are two Microsoft documentation sources that I came across:
Microsoft Graph Permissions Reference - Please look at the "Bookings Permissions" section.
Microsoft Bookings Samples
I know you mention Server to Server authentication using a client secret. AFAIK, that case will NOT work directly, because clientId and clientSecret only provide an application's identity (which can't be assigned any permissions because there are no relevant application permissions available for this API).
Just in case you can have some User context involved, here is code from bookings samples link above, to acquire the token in a Native application using ADAL
var authenticationContext = new AuthenticationContext("https://login.microsoftonline.com/common/");
var authenticationResult = await authenticationContext.AcquireTokenAsync(
"https://graph.microsoft.com/",
clientApplication_ClientId,
clientApplication_RedirectUri,
new PlatformParameters(PromptBehavior.RefreshSession));
// The results of this call are sent as the Authorization header of each HTTPS request to Graph.
var authorizationHeader = authenticationResult.CreateAuthorizationHeader();
Suggestions on ways to make this scenario work
On Behalf Of Flow
Your mobile application client could prompt a user for credentials to act on Behalf of the user and call your backend web API, which in turn calls the downstream API like Bookings API. This is called Service to Service Calls on behalf of the User
Here is a code sample which shows exactly this with a native application (WPF) and an SPA. In your case, just replace the WPF application with your mobile client application for understanding purposes and rest of the scenario becomes very similar.
Calling a downstream web API from a web API using Azure AD
ROPC Grant (Not Recommended)
Resource Owner Password Credentials grant can help as your application will have end user password available to it, but it has multiple issues and any security guidance will discourage you from using it.
ROPC opens up security risks, doesn't follow best practices and has functionality issues as well. ROPC doesn't work with MFA enabled users as well as federated authentication users.
For all practical purposes, you should avoid ROPC as long as possible. You can find the same recommendation in ADAL documentation itself and multiple other documentations from Microsoft or even generally about OAuth 2.0.
I have a google business apps account.
My requirement is to scan all emails of my support email and process them.
This has to be done on the server side without any manual interaction.
I am able to make this work with IMAP, but i am looking at making this work with Google API.
This doesn't work with the Google API unless i do manual client consent.
Or i need to use the service account, in which case i have to get a domain wide access although my requirement is only for one email id. This is against my company's information security policy hence cannot use this option.
Require help on how i can use Google API to do the integration between my server and gmail server at a individual email account level. Any suggestions?
My current setup is a fairly simple one. I am running Identity Server 3 which is used to provide oauth access tokens which can be used against and a number of our web api endpoints. The identity server has custom user service which authenticates requests against a custom user table in our sql database.
We have a new 3rd party software provider, this provider requires that our users (staff in our call centre) logon to their application via a proprietary login, not against our existing user accounts. We have built an api for this 3rd party which they required for their integration, as with the rest of our api's this is secured using oauth bearer tokens via identity server.
Our staff are all locally logged on to an active directory domain. Is it possible to configure identity server to issues auth tokens for a user who is already authenticated against active directory? I like to achieve this without prompting the user for their credentials again.
I've read around and at this point I'm very lost as to the correct approach, some form of federation seems appropriate, but I couldn’t find a reasonable introduction / walkthrough to help me get started.
What is an appropriate approach and are they any relatively easy to consume primers on the subject?
Yes, you should be able to make it work. The samples contain a windows auth provider. Using this, your identity server would authenticate people in without prompting for a password. Once authenticated, it would then issue tokens same as any other auth. You may need to a bit of experimenting to get it working, but from what you've said it should work in your situation.
I am the admin of a Google domain and I need to he able to read users emails in my php app. How is this possible? I have tried to use IMAP but it won't even connect. Is there something special that apps have to do?
Here is a list of all the ways to read a user's Gmail mailbox, outside of App Engine :
IMAP, as you said. Provided it is enabled on your domain. Most of our customers disable it for security reasons (no audit trace of the connections).
Apps Script, but it requires the user's consent, even if you're an admin
The Email Audit API, but an Email extraction takes approximately 2 weeks (no kidding)
If IMAP is enabled on your domain, then it's the best choice. However, by default GAE does not allow outgoing connections apart from HTTP requests. The workaround for this limitation is the Sockets API, currently in preview. You can check it out here.
Note that you will also need to use an OAuth2 service account (domain-wide delegation) and IMAP-XOAuth2 to authenticate with the IMAP protocol.