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Questions tagged [authentication]

Validation the identity of the user, usually with username and password authentication.

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13 views

Sharepoint office365 OAuth2 auth JAVA

I want to authenticate myself in sharepoint office 365. The authentication type is OAuth2. My goal is to authenticate myself with java. Does someone know how to do it?
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1answer
11 views

Authorizing users on an on-premise service from SharePoint Online intranet

I'm reading up on SharePoint Online as a candidate for our upcoming intranet, and have a couple of questions. Let's say I need our users to access some on-premise data, and I write a provider based ...
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1answer
36 views

How to access the SharePoint REST API secured by MFA?

I want to access the SharePoint REST API secured by MFA from Powershell, it is not working? How can I achieve this?
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1answer
51 views

SharePoint Online - Authentication issue with SharePoint Designer

I am not able to open my SharePoint online site in SharePoint Designer 2013. It is giving below authentication error while trying to open the site "Your account is in a bad state. Please sign-in to ...
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0answers
71 views

Unable to login to SharePoint Online through CLI using Certificate

I am trying to authenticate into a SharePoint Online using the command prompt and Certificate instead of Username and Password. I have read their official documentation here. The command to login ...
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1answer
111 views

Authentication to SharePoint using secure authentication and CSOM in a .NET application

I'm using CSOM for making REST API calls to a SharePoint list from a C# application. This needs credentials (of course), however I've found that it needs a username and a password in plain text. ...
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28 views

CSOM SharePoint authentication via cookies

currently i'm working on CSOM SPO, I have requirement not to store account password or app secret for NET Core application. Is there a way to authenticate by using Windows Authentication / ADFS? I ...
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1answer
29 views

Why we only get the “Stay Singed in?” dialog on IE web browsers & can we allow Single Sign-on to sharepoint online

I want to set our new SharePoint online site as the home page for the users' web browsers. and i want to minimize the number of login the users have to do each time they access the SharePoint site. ...
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2answers
103 views

Authenticating to SharePoint from fiddler/postman fails with 401

I am trying to follow the guidance in many articles, one by Fabian williams, on how to make queries from Fiddler or Postman, but I keep getting 401 unauthorized. I have SharePoint on prem 2016, with ...
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0answers
300 views

Calling ASP.NET Web API 2 from an SPFx webpart

I am facing an issue with authenticating my SPFx webpart against an Azure AD backed Web API. What I have done so far is Created a ASP.NET WEB API 2 project. Added OWIN and configured CORS and OIDC in ...
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2answers
259 views

Project Online CSOM without using SharePointOnlineCredentials

We have a console application running every night which updates some project plans with CSOM. This uses the SharePointOnlineCredentials for authentication. But the IT departments wants to change the ...
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2answers
69 views

Sharepoint Online View in File Explorer

I have a client who would like to view in File Explorer, However they do not want to use Internet explorer. Idealy I will be able to make some sort of app which automatically gets the authentication ?...
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105 views

Understanding Access's automagic authentication to SharePoint Online

I'm trying to automate SharePoint tasks from Microsoft Access using the REST API (since the CSOM is not available in VBA). This, however, requires me to authenticate. I usually authenticate to ...
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0answers
41 views

Login to Sharepoint 2013 programatically

My business scenario is user have logged in .Net application where I'm redirecting user to SharePoint, here I should avoid another login prompt like FBA or windows authentication, so when i redirect ...
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1answer
235 views

Is there a way to get CSOM ClientContext by having cookies and a Form Digest?

I have been trying to do an interesting proof-of-concept/experiment Get SharePoint user's cookies from the browser Pass these cookies to an Azure Function By having cookies only - determine who the ...
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2answers
136 views

SharePoint 2013 is keep prompting

SharePoint 2013 is keep on prompting, I see that user credentials is not being passed while trying to access an image. However, the page itself is getting loaded without any issues. Tried on all the ...
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3answers
774 views

SharePoint 2016 ADFS authentication, people picker shows AD users and AD group, permissions dont work for AD groups

We are using SharePoint 2016 and ADFS authentication. In AD we have users and groups. In SharePoint it is possible to resolve users and groups from AD. When you share a document to an AD user it is ...
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0answers
47 views

Authenticated users to site collection unable to open some site settings pages and modify settings

HI after recent SharePoint 2013 Cumulative updates installed in production farm authenticated users those users are owner permissions in the site collection and site collection administrators not able ...
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2answers
311 views

How To use GetAppOnlyAuthenticatedContext when accessing Sharepoint Online Site?

I want to access an SPO Site without using my username and password but with ClientId And Client Secret, I followed this answer on StackExchange, see reference but when I installed the NuGet I got an ...
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3answers
37 views

Windows Security Auto Login

I have this problem that one of our landing page(Wiki) in our sharepoint site has a dashboard that is getting data from a non sharepoint site and you need to login in order to view this. But not all ...
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1answer
22 views

Issues with logins from different domains

We currently have two domains in our environment, lets say DomainA and DomainB. Users have IDs in both domains. Userids in DomainA have been given access to our new SharePoint 2016 environment. The ...
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1answer
211 views

SharePoint 2013 CSOM with Mixed-Mode Authentication help needed

I maintain a Windows application that uses CSOM to allow users to check values in a SharePoint list and update it if necessary. It had been working fine using only Windows authentication. Recently ...
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1answer
313 views

SharePoint Online Auth Cookie TTL

I am using SharePoint REST web services from a third paty application. In doing so I need to obtain a SPOIDCRL cookie as described here: https://sharepoint.stackexchange.com/a/223602/60157 Once I ...
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1answer
182 views

Reason for “AADSTS70000: Authentication failed. Delegation blob grant is malformed” error on SharePoint

When trying to get the access_token using the refresh_token for my SharePoint site using WebRequest i get the following error "AADSTS70000: Authentication failed. Delegation blob grant is ...
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1answer
551 views

Aquire access token via HTTP request

I'm writing a Java app that aquires a token via the provided MS utility lib called adal4j. It provides finished methods, I just need to provide the username, password, authority and my clientid. The ...
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1answer
333 views

Load / NTLM Auth / cache issue in Firefox and Sharepoint on premises

I am experiencing a very weird issue when trying to access sharepoint on premises from new Firefox version (Quantum >v60.0), (browser runnig on a windows computer). SCENARIO: Firefox is correctly ...
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0answers
39 views

O365 Cloud Accounts Fail To Log On When Accessing SharePoint Online URL Directly

When we try to use a @ourdomain.onmicrosoft.com account to log in directly to a SharePoint Online site we get redirected to our ADFS STS login page. This fails to log in with the correct credentials. ...
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1answer
3k views

Accessing company Sharepoint via Python to modify Excel files

I wrote a small script that goes through a bunch of folders and consolidates excel files. Now I would like to use this script with files stored in our company sharepoint. Since getting support from ...
3
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1answer
374 views

How to configure SPO to do app-only auth with PFX private key?

We are trying to set up SharePoint online app-only access. We are writing a C# application using https://github.com/SharePoint/PnP-Sites-Core The first thing we did was we (successfully) tested this ...
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0answers
23 views

Displaying Image on SharePoint page from another SharePoint site (Of different Farm)

We have two different SharePoint server on different farm. We want to take images from one SharePoint site library and display it on another site page. We have given URL of images on page but it is ...
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2answers
2k views

Connect-SPOService with OAuth2.0 fails in SharePoint Online PowerShell

anyone knows a solution for Connect-SPOService on SharePoint Online PowerShell. So I need to use Set-SPOSite and before I can use that I need to do Connect-SPOService first. PS C:\WINDOWS\system32&...
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0answers
82 views

Question with Authentication

SO I'm looking for a way to force the login screen to sharepoint WITHOUT downloading any list information, I have two methods that I use to pull information via vba to my excel workbook. currently I ...
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1answer
473 views

What is SharePoint (on-prem) authentication realm?

Could anyone clearly explain what is Sharepoint authentication realm (the one set by Set-SPAuthenticationRealm cmdlet)? In what cases do I need to set this realm equal for 2 (or more) farms, and in ...
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1answer
60 views

Unable to access the main site collection (inside SharePoint on-premises server) outside the server network

I am facing this problem inside our customer's on-premises sharepoint server 2013:- when i try to access the main site collection using the servername http://serverABC/, from the sharepoint server ...
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0answers
56 views

Using Azure AD for SharePoint Server Authentication, how to handle multiple web applications?

I am following the guide Using Azure AD for SharePoint Server Authentication. I have it set up and working however I can only specify one Reply URL thus I can only get it set up against one web ...
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1answer
500 views

Cannot connect to SPO site with SP Designer 2013

I cannot connect to a SharePoint Online site from SharePoint Designer 2013. When I try to connect to the site, it asks me to log-in, however, when I enter my credentials, I get this error: I'm sure ...
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1answer
8k views

Connect to Sharepoint Online REST API using Java

I'm trying to connect Sharepoint online REST API using Java. Retrieved cookies -rtfa and fedAuth. Also got xForm Digest value and trying to authenticate. But it always throws Authentication error. ...
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0answers
103 views

Getting 401.0 on new web application

I created a new Web application using Central Admin in a farm with an existing, functional web app. The web app is pretty basic: blank host header, ssl, other settings using defaults. After creating ...
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0answers
208 views

Accessing Graph API from a SharePoint web part without an additional authentication

I am creating a webpart for SharePoint Online which accesse the user's calendar through the Microsoft Graph API. In order to get the access_token, my webpart needs to open a new browser window where ...
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2answers
210 views

Migrate Basic Authentication Web Application to Kerberos (2013 -> 2016)

We are planning migration from SharePoint 2013 to SharePoint 2016. Have checked all web applications with Get-SPAuthenticationProvider -Zone "Default" -WebApplication https://teamstest.domain All ...
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2answers
849 views

Claim Based Authentication Error “The value is neither a claim user name nor a claim user name suffix”

In my SharePoint farm, I have form based authentication enabled as well as Windows authentication. All works fine, but in some scenario, when I login, and hit the logout and try to login again at some ...
18
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4answers
24k views

SharePoint Online REST API Authentication In POSTMAN

I am trying to authenticate with the REST API for a list in SharePoint Online using POSTMAN. For example, the URL for my site looks something like this: https://mytenantname.sharepoint.com/sites/...
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1answer
34 views

Authorization refused for guest

I recently created a Sharepoint site for my company. We want to use this website for our internal users and for guests. There's no problem for internal users, for the guests, I sent them an email ...
1
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1answer
35 views

SharePoint Online access for non-AD and non-live account users

we are planning to move an on-premises 2010 site to SharePoint Online but we have implemented claims/forms based authentication to provide access to the existing sites and now how can we move or have ...
3
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0answers
115 views

AAD registered Azure Functions + GraphAPI + SharePoint Online?

If my Azure function app and SPO are registered in the same AAD can GraphAPI Delegated be used to write to SPO Lists as the calling user without additional authentication libraries or steps? White ...
3
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0answers
345 views

Calling external web api on-premises securely from SharePoint Framework on-premises

I have a SharePoint Framework on-premises solution where I want to call securely an external web api, also on-premises (the same). This means that the logged on user identity should be passed to the ...
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1answer
66 views

Authenticate from onprem windows service to Sharepoint Online

I'm building a Windows service that will run in a customer network. This service should upload files to some SharePoint Online document library. I'm struggling about authentication. I could store ...
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1answer
5k views

Access SharePoint 2016 server using Python

I want to download a file from my sharepoint 2016 server using Python. I am using the requests module, but if another module is better, can use that one instead. from requests.auth import ...
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2answers
3k views

SharePoint Server 2016 Web App - 401 Unauthorized

I am running SharePoint Server 2016 with two servers: an application and database server. I have created a new web application and site collection (URL is http://mysite.local/sites/site1) in ...
2
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4answers
10k views

Sharepoint intranet keeps asking for credentials for some users

We have SharePoint 2010 intranet. Some users are not able to login into SharePoint. Browser keeps on asking for credentials. Checked for the users in Site Permissions (using admin account). The users ...