CAS Multifactor Authentication Provider Selection - cas

I am working with cas-overlay-template project in version 6.1.4. I have implemented two mfa providers on my CAS, Google Authenticator and CAS Simple. Both are working, I have tested them separately and I have got the results I've expected.
Until now, I have been activating the mfa modifying the cas.properties file adding this properties: cas.authn.mfa.globalProviderId=mfa-gauth when I wanted to use Google, or cas.authn.mfa.globalProviderId=mfa-simple when I used the CAS itself.
Well, in CAS documentation is mentioned that is possible to enable a provider selection menu, if resolved more than one just by adding this propertie: cas.authn.mfa.provider-selection-enabled=true. So, my configuration is the following:
cas.authn.mfa.provider-selection-enabled=true
cas.authn.mfa.globalProviderId=mfa-gauth
cas.authn.mfa.globalProviderId=mfa-simple
But when I try to login with any user (I'm using the default one casuser:Mellon), CAS don't show me a menu in which I can select the following mfa provider, It directly goes to mfa-simple provider.
What am I doing wrong?

Well, in CAS documentation is mentioned that is possible to enable a provider selection menu, if resolved more than one just by adding this properties:
So far so good.
So, my configuration is the following:
That's the problem. You are not resolving/triggering more than just one provider. You start with mfa-gauth and then override it with mfa-simple. In CAS 6.1.x, the globalProviderId only accepts a single identifier. It's not a list or a container of any kind to accept more than one value. This has been addressed in the next coming release.
At the moment, to resolve more than one provider you will need to assign the MFA providers to a registered service definition. Like so:
{
"#class": "org.apereo.cas.services.RegexRegisteredService",
"serviceId": "^(https|imaps)://.*",
"name": "Example",
"id": 1,
"description": "This service definition defines a service.",
"evaluationOrder": 1,
"multifactorPolicy" : {
"#class" : "org.apereo.cas.services.DefaultRegisteredServiceMultifactorPolicy",
"multifactorAuthenticationProviders" : [ "java.util.LinkedHashSet", [ "mfa-duo", "mfa-gauth" ] ]
}
}
This means, provider selection can be enabled on a per-application basis. Alternatively, you can write a small groovy script to return more than one provider back to CAS, allowing the selection menu to display the menu items.
Read this post for full details.

Related

AASA - Apple App Site Association - Not working

I have been having a long and frustrating experience trying to get AASA to work for webcredentials. My goal here is to allow usernames and passwords to be stored in the iOS keychain.
I did have this working on a root domain the other week but it is not sufficient for my scenario as I will explain. It didn't work for me straight away I have to say but it eventually started working after a clean build so I thought this was the issue then but now I am not so sure.
I am using Expo with EAS build. We have a multi-tenant application. From a single codebase we deploy to multiple apps in the store. All are on the same team ID but they are separate applications and use separate credentials, nothing is shared.
I am confident my apps textContentType of username and password on my TextFields is correct as this has not changed from when I managed to get it working originally and I have checked it countless times.
Expectation
For the "Save Password" prompt to be displayed after login. What I have noticed however is when going to store a password manually using "add password" via iCloudKeychain from the keyboard accessory this does accurately show the correct "TENANT_SUBDOMAIN.example.com". I find this confusing.
Goal Scenario
I am hosting a site on Netlify. I have it setup to support wildcard subdomains with a LetsEncrypt provisioned wildcard SSL certificate. I then have edge functions which change the content of my index.html and apple-app-site-association file dynamically based on the requested subdomain.
I have added the Associated Domains capability to my provisioning profile.
I am using the latest Expo 47 and EAS build. I have added in the appropriate associated domains configuration and I can see this when introspecting my entitlements under com.apple.developer.associated-domains and it is correct.
I am using TestFlight for testing. I am doing a --clean-build on EAS every time and I also increase the runtime version. I have also tried manually refreshing credentials outside of the build process which does this automatically. This must be using the correct provisioning profile otherwise I would get a build failure as the requested entitlements wouldn't match.
The AASA file is currently hosted just in the .well-known directory. I have tried using the root and also tried using both. There are no redirects taking place.
I am aware the AASA file is pulled on application installation and update. I repeatedly remove the apps and then reboot my phone in an attempt to reset any device caches.
The content-type of the file is application/json and I have confirmed this using developer tools in the browser.
There is no robots.txt or anything blocking the request from an infrastructure perspective. There are no additional firewalls or geo restricted access as I am just using plain Netlify to host this, nothing fancy.
I am confident the Team ID and bundle IDs are correct in the AASA file.
I remove the content-length header in the Edge function so it is correctly calculated by the network instead and I have confirmed this using curl.
When I check the file using https://app-site-association.cdn-apple.com/a/v1/site.example.com Apple has the correct file cached on it's CDN so I would expect it to work.
I added in an applinks section so I could use the Apple App Search API validation tool and the Branch.io AASA verification tool to verify correctness. Branch.io says the file is fine and Apple says it's fine also but because the App has not been deployed to the store yet I see Error no apps with domain entitlements. From what I can tell this is normal in development and makes sense as it uses the current released version of the app to verify the deep link configuration. So to me this means Apple can parse the file correctly.
When I stream my device console logs; on install I can see the AASA requesting the correct domains. I see no errors on swcd I just see the Beginning data task AASA-XXXX with the correct domains.
When I run Charles proxy on my phone with a verified SSL installation (also reinstalled a few times now) I do not see quite what I would expect - but the device logs seem to imply it is doing the correct thing. When I view the app-site-association... URL requests in Charles there is one per application install which is correct. The request is marked as Unknown and when I look at the request the host is shown but as you would expect from SSL I see no path. The info says METHOD: CONNECT with Error - Input Error: EOF. This is the only error I see, I am not sure if it is a red herring and something to do with Charles. Given the error as you expect there is no body in the request or response. It is worth noting in general testing I have no VPN enabled and I have do not have Private Relay enabled in my iOS settings.
When I perform a sysdiagnose I see the following at the timestamp in my console log in the swcutil_show.txt device log. This looks correct in comparison to other apps webcredentials and applinks services I see there and I see no errors:
Service: webcredentials
App ID: MYTEAMID.com.cf.example.b2c.ios
App Version: 1.0
App PI: <LSPersistentIdentifier 0x141816200> { v = 0, t = 0x8, u = 0x1e7c, db = 0094F7C4-3078-41A2-A33E-79D5A62C80A6, {length = 8, bytes = 0x7c1e000000000000} }
Domain: CORRECT_SUBDOMAIN.example.app
User Approval: unspecified
Site/Fmwk Approval: approved
Flags:
Last Checked: 2022-12-09 14:14:32 +0000
Next Check: 2022-12-14 14:03:00 +0000
Service: applinks
App ID: MYTEAMID.com.cf.example.b2c.ios
App Version: 1.0
App PI: <LSPersistentIdentifier 0x13fd38d00> { v = 0, t = 0x8, u = 0x219c, db = 0094F7C4-3078-41A2-A33E-79D5A62C80A6, {length = 8, bytes = 0x9c21000000000000} }
Domain: CORRECT_SUBDOMAIN.example.app
Patterns: {"/":"*"}
User Approval: unspecified
Site/Fmwk Approval: approved
Flags:
Last Checked: 2022-12-13 13:13:23 +0000
Next Check: 2022-12-18 13:01:51 + 0000
At end of file:
MYTEAMID.com.cf.example.b2c.ios: 8 bytes
(This seems correct for all apps)
Other Scenario
I have tried setting this up using an apex on another domain which hasn't been seen before by Apple. I have tried using a subdomain with a root domain serving the same content and I have tried the subdomain and root domain on their own. I have also tried not using the Edge functions and having static files but to no avail.
When I do this I ensure I wait for the Apple CDN to catch up and remove/add entries prior to deleting the apps, rebooting my device, and reinstalling to test.
AASA File
AASA content comes back with the correct payload and Content-Type: application/json and Content-Length headers, both from Apples CDN and the origin. When I had this somehow working in my initial test it was on a root domain and I did not have an applinks section, this was only added so I could use the verification tools for universal links.
I am not sending back different content or duplicated content and I block the www subdomain - I have also tried it with a www subdomain for the record.
{
"applinks": {
"details": [
{
"appIDs": [
"MYTEAMID.com.cf.example.b2c.ios"
],
"components": [
{
"#": "no_universal_links",
"exclude": true,
"comment": "Matches any URL with a fragment that equals no_universal_links and instructs the system not to open it as a universal link."
}
]
}
]
},
"webcredentials": {
"apps": [
"MYTEAMID.com.cf.example.b2c.ios"
]
}
}
I have also tried this with the older format:
{
"applinks": {
"apps": [],
"details": [
{
"appID": "MYTEAMID.com.cf.example.b2c.ios",
"paths": [
"*"
]
}
]
},
"webcredentials": {
"apps": [
"MYTEAMID.com.cf.example.b2c.ios"
]
}
}
associatedDomains iOS. expo config
associatedDomains: [
`webcredentials:${SUBDOMAIN}.example.app`,
`applinks:${SUBDOMAIN}.example.app`,
],
Help :)
I have been trying to get this to work for a long time now and I am completely out of ideas. If anybody has any suggestions I would really appreciate it. I am very confused how the devices request seems correct and the CDN content is correct but it is still not working. It's worth also reiterating that I need to have different subdomains for each tenant as the credentials must not be shared across apps so the keychain->domain association store must be different.
I am wondering if it's the LetsEncrypt wildcard SSL certificate but I wouldn't expect it to verify and for Apple to cache the file if this was the case. It seems very unlikely to me but it is the only thing I haven't tried at this point.
Many Thanks,
Mark

Azure DevOps Server 2019 extension: How do I limit the work item data entry forms my custom page appears on?

I'm using Azure Devops Server 2019, update 1.1. My goal is to write an extension that presents a new page, but only on the user story work item data entry form and not the data entry form for a Task, Bug, Issues, etc. See screen shot
Here is the contributions section of my vss-extension.json (It's what produced the custom page in the screen shot above). I've read Extension manifest reference, but I can't find a setting related to limiting which form a new page appears on.
Does anyone know which area of the extensions architecture I need to work in to limit which forms on which a new page appears?
"contributions": [
{
"id": "sample-work-item-form-page",
"type": "ms.vss-work-web.work-item-form-page",
"description": "Custom work item form page",
"targets": [
"ms.vss-work-web.work-item-form"
],
"properties": {
"name": "Create Standard Tasks",
"uri": "workItemPage.html"
}
}
]
By reference to this doc: Extend the work item form, this web extension belongs to Azure Boards service, so it will appear in all work item pages as your mentioned doc: Extension manifest reference. Currently it is not documented to specify which work item type it appears in.
In addition, you could directly follow this doc: Customize the web layout for a work item type (Inheritance process) to add a custom page to the user story work item.

Unable to add Fine grain access for Elasticsearch service for Cloudformation

I am creating CloudFormation stack with Elasticsearch service, however it fails for AdvancedSecurityOptions, which works perfectly fine with aws es create-elasticsearch-domain
my JSON template snippet is below:
...
"AdvancedOptions": {
"rest.action.multi.allow_explicit_index": true
},
"AdvancedSecurityOptions": {
"Enabled": true,
"InternalUserDatabaseEnabled": false,
"MasterUserOptions": {
"MasterUserARN": "arn:aws:iam::1234567890:role/role_name"
}
},
"DomainName": {
"Ref": "ESDomainName"
}
...
I am unable to get this code working, any help related to fine grain access control would be really appreciated.
The AdvancedSecurityOptions is the latest addition to Amazon Elasticsearch service added recently as part of Fine Grained Access Control. This is available only via Console, CLI and API for now.
I am not sure if the thread is with outdated info, but according to the official AWS documentation on this link it should be possible to use the AdvancedSecurityOptions for Fine Grained Access Control. It even states that it is meant to be used for FGAC at the top of the page.
Continuing from DNakevski# answer above, for FGAC we need to ensure the following three settings in the CFN template are set to true since they serve as pre-requisites:
EncryptionAtRestOptions
NodeToNodeEncryptionOptions and
HTTPS.
Further, the important parameter for FGAC in the CFN template is AdvancedSecurityOptions and needs to be set to Enabled: true
AmazonES/Opendistro-for-ES provides two ways for security with FGAC. One is through using a IAM user as a master-user and other is through having basic auth.
If you need to take the IAM way then set the InternalUserDatabaseEnabled to false and only have the parameter *MasterUserARN: "IAM User ARN" under the MasterUserOptions field.
If you need to take the basic auth (username and password) approach set the InternalUserDatabaseEnabled to true and have the MasterUserName: "any-name" and the MasterUserPassword: "xxx"* Please have at least one lower case, one upper case, one digit and one special character for the password else the CFN template will rollback. However, the failure message is easily seen on the CFN console under events.
I have a simple working CFN yaml here doing the same just in case.

Microsoft Teams Graph API : Add Tab to teams channel API failing in V1.0 but working in Beta for built in tab types

Below is the request for adding web tab.
1)API ->
POST - https://graph.microsoft.com/v1.0/teams/{teamID}/channels/{channelID}/tabs
2)Body ->
{
"name":"[TabName]",
"teamsAppId":"com.microsoft.teamspace.tab.web",
"configuration":
{
"contentUrl":"[WebURL]",
"websiteUrl":"[WebURL]"
}
}
3)Error->
"code": "InvalidRequest",
"message": "The navigation bind for the teamsApp was missing in
request."
Tabs API is said to be GA already hence I'm posting this question.
GA Announcement link :
https://developer.microsoft.com/en-us/microsoft-teams/blogs/better-organize-and-automate-the-microsoft-teams-experience-with-the-availability-of-the-microsoft-graph-apis/
Please help me resolve this issue.
Please find the solution below.
As mentioned by Nick in the above answer V1.0 has teamsApp property which can be used to set tab types.
In case of built in tab types ,set "teamsApp#odata.bind" property to "https://graph.microsoft.com/beta/appCatalogs/teamsApps/[Built In tab Id]"
Example Website tab, https://graph.microsoft.com/beta/appCatalogs/teamsApps/com.microsoft.teamspace.tab.web
Refernce: https://learn.microsoft.com/en-us/graph/teams-configuring-builtin-tabs, https://developer.microsoft.com/en-us/graph/blogs/30daysmsgraph-day-27-use-case-create-a-team/
It's not a great error message. The root cause is that there's no teamsAppId property in v1 -- instead there's a teamsApp property. (Which is also there in beta, btw) See https://learn.microsoft.com/en-us/graph/api/teamstab-add?view=graph-rest-1.0 for details.

Unable to extend schema within a verified sub domain directory

I live in an enterprise environment where most of our production domains are currently non-routable (e.g. .local).
I tried extending the schema but since the non-routable cannot be verified and the default .onmicrosoft I don't think could either. My enterprise allows me to easily create subdomains so I attached it and verified for testing purposes and ran into the same verified domain error.
Per the documentation, I should be able to either us the ID of my domain name or just the scheme name and get 8 random-alpha-chars added. Neither approach works in this case.
POST: https://graph.microsoft.com/v1.0/schemaExtensions
{
"id": "idmdomain.sub.domain.net_Owners",
"description": "Owners of the group",
"targetTypes": [
"Group"
],
"properties": [{
"name": "PrimaryOwners",
"type": "String"
},
{
"name": "SecondaryOwners",
"type": "String"
}
]
}
Message Received:
{
"code": "BadRequest",
"message": "Your organization must own the namespace idmdomain.sub.domain.net as a part of one of the verified domains.",
"request-id": "1c7363f9-d54b-408a-8b29-2c0d2a94280a",
"date": "2018-03-22T21:47:22"
}
From the documentation:
If you already have a vanity .com,.net, .gov, .edu or a .org domain that you have verified with your tenant, you can use the domain name along with the schema name to define a unique name, in this format {domainName}_{schemaName}.
For example, if your vanity domain is contoso.com, you can define an id of, contoso_mySchema. This is the preferred option.
So in your example, idmdomain.sub.domain.net_Owners should simply be domain_Owners. It shouldn't include idmdomain, sub, net or any ..
Thank you Marc for pointing me in the correct direction. Even though my app had the correct delegated permissions (Directory.AccessAsUser.All) I now understand that I needed to execute this change in the user context instead of application as application is not supported.
For those that come behind me {domainName}_{schemaName} works if you validate your domain, if dont and you just leave schemename then the generated guid works as documented. I recommended reviewing the two links below as they were what finally unlocked the puzzle for me.
Helped me understand how this is working (authentication vs authorization)
https://developer.microsoft.com/en-us/graph/docs/concepts/rest
Helped me setup postman to quickly validate
https://blogs.msdn.microsoft.com/softwaresimian/2017/10/05/using-postman-to-call-the-graph-api-using-azure-active-directory-aad/
I should add for the postman route, a few changes...
Auth URL
https://login.microsoftonline.com/yourtennantid/oauth2/authorize?resource=https%3A%2F%2Fgraph.microsoft.com
Access Token URL
https://login.microsoftonline.com/yourtennantid/oauth2/token
Scope = Directory.AccessAsUser.All