We have our own web server hosting our website that is open to the public outside of our network.
I have a request to make our "Internal Postings" link on our Careers page to authenticate the user against our network's Active Directory list.
I currently have it setup so the link hits a page inside the directory structure of the website, and this page's folder is set to "Integrated Windows Authentication". Anonymous access is turned off for this page. If the user is authenticated (ie: logged into our network or supplies proper credentials) it passes them on to an external careers website which hosts our job postings. If they fail to authenticate, it displays a custom 401 error page.
This works fine, but there is a problem with it. Using IE, people cannot just enter their username. They (of course) are required to enter the domain name as well. Unfortunately the default 'domain' is set to the URL of our website (www.xyz.com/username). I would like it to automatically choose the name of our internal domain (aaa/username) but am unsure of how to do this.
Another option would be to use LDAP and a little ASP scripting to authenticate the user. I have this code already, but am unsure of the security consequences of doing so. Basically, the page will be setup for anonymous authentication, and if the user isn't logged into our network, they will be prompted for a username/password using standard textboxes. This is then passed to an ASP script that does an LDAP lookup against our Active Directory. Is there any security issues with this method?
Which method would you choose to do?
Thanks.
EDIT: It seems I cannot authenticate to ActiveD via LDAP using a username/password combo. So forget about that option.
My question now is, how can I change the default 'domain' that IWA uses? Is that at all possible? IE seems to default to 'www.xyz.com\username' (my website) rather than 'aaa\username' (my domain name). Of course, www.xyz.com\username fails because that is not where our ActiveD resides... Is this possible? I want to make it as simple as possible for our employees.
You cannot authenticate an user with a script that looks up the user in LDAP. You need to know that the user is who it claims it is, and the only way to do that is to let NTLM/Kerberos authenticate the user (ie. establish proof that the user knows a secret stored in the AD, the password).
The URL of the web site to the set of sites considered be in the local intranet zone for IE browsers running on the internal network. By default sites consider to local intranet will be sent the current logged on users credentials when challanged with NTLM/Kerberos. Hence your internal users shouldn't even see a network logon box.
I hate to dredge up an old thread, but the answers are a bit misleading, if I understand the question. The thread Remus refers to is about authenticating via LDAP with a username only. As he points out, that isn't possible. But it looks like what Kolten has in mind is authenticating via LDAP with a username and password both. That's a standard practice called binding.
Related
We are currently implementing keycloak and we are facing an issue that we are not sure what’s the best way to solve it.
We have different webapps making use of the sso and that’s working fine. The problem we have is when we make log in using the sso in one webapp and then we do the same in a different webapp.
Initially this second webapp does not know which user is coming (and it’s not necessary to be logged in to make use of it). When clicking on “login”, it automatically logs in the user (by making a redirection to keycloak and automatically logging the already logged user in the other webapp). This second logging happens “transparently” to the user, since the redirection to keycloak is very fast and it’s not noticeable. This behaviour is not very user friendly.
The question is: Taking into account that this second webapp can’t know upfront which user is accessing the site (unless actively redirecting to keycloak), is it possible to force always the users to log in for a specific keycloak client? By this I mean actually ask the visitor for user/pw even if keycloak knows already them from other keycloak clients.
Thanks in advance!
In the mail listing from keycloak, they gave me a good solution but for version 4:
in admin console, go to Authentication
make a copy of Browser flow
in this new flow, disable or delete Cookie
go to Clients -> (your client) -> Authentication Flow Overrides, change Browser Flow to your new flow, click Save."
Use logout endpoint as a default login button action in your app and redirect uri param use for login page, where you use your specific client (of course you need proper URI encoding):
https://auth-server/auth/realms/{realm-name}/protocol/openid-connect/logout?redirect_uri=https://auth-server/auth/realms/{realm-name}/protocol/openid-connect/auth?client_id=client_id&redirect_uri=.....&other_params....
=> user will be logged out and then it will be redirected to the login page
I opened a demo xsp page and a window popped up asking me to input the name and password to login to the domino server. Then I entered my own id and password created in domino, but it didn't work. Only the Administrator name and its password worked. Anybody knows what's the problem? I already edited the corresponding ACL entries.
Thanks!
In order to use a database in a browser (no matter if classic notes web development or Xpages) one needs to meet several requirements.
First of all you need access to all NSF files that are used in the process.
As mentioned by Richard you either need to be mentioned in the ACL (namely or by group membership, or by setting -Default- and/or Anonymous to a level greater than No access).
AND the ACL has to allow Web- Access by not setting the Maximum Internet Name and Password to No Access
But this is not enough.
To be able to do authentication you do not have an ID- file in the browser.
You need a username and password. This password is NOT the password of your ID- file unless the admins choose to synchronize them using a policy.
It is the password stored in your person document in the names.nsf on the server.
But still these points are not enough yet: If you have access to the server with your username and internet password (can be tested by just trying to login to http://yourServer/names.nsf?open&login), then you might still not be able to access the application if -as umeli pointed out in the comment- the signer of the Xpage- application does not have enough rights to sign the XPages (Server document - security).
You see: There is a lot stuff to check. But if all of these points are OK, then access to the database will not be a problem anymore.
I omitted one reason for not beeing able to login because of your error description: If the Session Authentication on your server is configured for Multiple Servers (SSO) then you need to use the fully qualified internet host name of the server in the URL (or at least a hostname, that contains the SSO- domain), otherwise you will be redirected to the loginpage over and over again, even after supplying the right username / password. But as you wrote about a "Window popping up" I am quite sure, that Session authentication on that server is set to "Disabled"
You could be being rejected because of the
ACL of the NSF file not having the level of access required for operations performed in the code on the Xpage. I know you said you edited the ACL, but bear in mind that access also depends on the 'Maximum Internet Name and Password' setting for the NSF.
ACL in other NSF files that are accessed in the code of the Xpage not having the level of access required for operations performed on it by the code. This also includes the 'Maximum Internet Name and Password' setting.
I have two domains pointing to same server, what i am trying to do is when i log in into the application using domainOne.com the session is maintained for that domain , if i try to access the application from other domain domainTwo.com the session is not there.
I want the same session values in both the domains,
I have PHP application [Yii Framework Application], and the requirement is, one third party application wants part of my application content that needs to be authenticated. I authenticate the content using SSO(Single Sign On[JWT]) and pointed their domain to my content(which needs to be shared) using this way, i am able to login using their's(Third party's) domain but when i access the same section using my original domain the session is not there (No Session when using My domain).
What i want is, when i log in using their domain and access the content from my domain it should show me as logged in user
Conditions -
domainTwo.com/someContent - Logged in using this
domainOne.com/someContent - Session is not here
and vice versa
P.S someContent is in my server only.
Please can anyone help?
Thanks in advance..!
edit - Requirement is the client dont want iframes, please suggest methods which dont use iframes.
I have an asp.net web application in an internal windows domain which calls a wcf-service. In the wcf-service I use the SecurityContext.Identity.Name, so it needs impersonation.
Our task is that the web application can be accessed from anywhere.
The first step was that the administrators published the web application throught ISA server 2006. The main problem with this solutions is that the browser doesn't save the user's loginname and password in the ISA authentication form. In addition the users want to access the webapp from Nokia Mobile with Opera Mini.
What can I do in a simple way that the browser saves the loginname/password in order to the user can use the application without reentering the login data in every 30/60 minutes?????
Any best practise?
The standard is to store the username/password in a cookie and have the login page pull the login info from the cookie to auto-login. You can have this cookie expire in a month if you want to.
Here are some examples using different languages to add a "remember me" type functionality to save username and password in a cookie.
Cookies
php example
asp.net example
asp example
Response to creator's comments:
In order to modify the ISA login page, look at this article. You should be able to add the code top handle cookies by editing the login page file located in the directory C:\Program Files\Microsoft ISA Server\CookieAuthTemplates\ISA\HTML (assuming you installed ISA to that location).
I do not think there is an out of the box configuration that allows you to set this up, but I did see some configuration for setting trust level (#18 from the article) that you might want to play with.
On our network (a group of related websites - not a LAN) we have a common authentication system which works like this:
On a network site ("consumer") the user clicks on a login link
This redirects the user to a login page on our auth system ("RAS").
Upon successful login the user is directed back to the consumer site. Extra data is passed in the query string. This extra data does not include any information about the user yet.
The consumer site's backend contacts RAS, with this extra data, to get the information about the logged in user (id, name, email, preferences, etc.).
So as you can see, the consumer site knows nothing about the authentication method. It doesn't know if it's by username/password, fingerprint, smartcard, or winning a game of poker.
This is the main problem I'm encountering when trying to find out how I could write custom authentication plugins for these packages, acting as consumer sites:
Wordpress
Joomla
MediaWiki
For example Joomla offers a pretty simple auth plugin system, but it depends on a username/password entered on the Joomla site.
Any hints on where to start?
Those three things all have extensions/addons for openid authentication, maybe you could make yourself an internal openid provider? That seems easier than writing an extension for all three things.