Problems adding items with contact references when authenticated as an app - api

I'm trying to add an Item, where one of the fields is of type contact (user), to Podio.
I do not have the contact profile_id, only the name, so I need to search the contact to get the profile_id before adding.
The problem is that the /contact/ resources are inaccessible since I'm using app authentication.
The error is: "Authentication as app is not allowed for this method"
What is the recommended way to do this?
Thanks.

As I can see, the tricky part here is that you have just a name of the user. So you need to search this name first.
To be able to search you should be authenticated not as an app, but as a user with appropriate rights. I believe this is because search functions a rate-limited per user. You may authenticate on client side, server side or just by entering user's email and password (see documentation here).
Then, when authenticated, just use search functions with the parameter "ref_type": "profile" to look for the user name within space, organisation or globally. Example for PHP-client:
$attributes = array(
"query" => "John Doe",
"ref_type" => "profile"
);
$results = PodioSearchResult::space( $space_id, $attributes ); // search in space
$results = PodioSearchResult::org( $org_id, $attributes ); // search in organisation
$results = PodioSearchResult::search( $attributes ); // search globally
Functions above will return an array of the most relative results found. There you can get a user id and other user info.
Note that technically several different users may have the same name, so there might be more that one result found. It will be up to you to choose one of them somehow.

Related

How to guarantee preferred_username unicity on amazon-cognito?

I am using a single table to store all my data in dynamodb as such:
Partion Key (PK)
Sorting Key (SK)
Attributes
USER#gijoe
PROFILE#gijoe
{ name: "G.I", lastName: "Joe" }
USER#gijoe
CARD#first-card
{ name: "King", picture: "./king.png" }
I am using the preferred_username as a part of the Partition Key, and thus need it to be unique to avoid colliding user data.
How can I garantee that two users in my User Pool cannot have matching preferred_username ?
Edit:
The answer from #Lukas did it. Note that it required me to drop and recreate my cloudformation stack, which is why it failed on my first tries. Now when I try to edit the preferred_username I get the error I was looking for:
{
"message": "Already found an entry for the provided username.",
"code": "AliasExistsException",
"time": "2021-01-19T09:36:47.874Z",
"requestId": "7b52dbc2-58c5-4354-aa51-66d4dc7472a0",
"statusCode": 400,
"retryable": false,
"retryDelay": 85.84051584672932
}
username is unique within single pool. Same with alias. preferred_username may be configured as username alias.
https://docs.aws.amazon.com/cognito/latest/developerguide/user-pool-settings-attributes.html
Key take aways:
Developers can use the preferred_username attribute to give users a username that they can change. For more information, see Overview of Aliases.
The username must be unique within a user pool. A username can be reused, but only after it has been deleted and is no longer in use.
You can allow your end users to sign in with multiple identifiers by using aliases.
The preferred_username attribute provides users the experience of changing their username, when in fact the actual username value for a user is not changeable.
If you want to enable this user experience, submit the new username value as a preferred_username and choose preferred_username as an alias. Then users can sign in with the new value they entered.
If preferred_username is selected as an alias, the value can be provided only when an account is confirmed. The value cannot be provided during registration.
....
Alias values must be unique in a user pool. If an alias is configured for an email address or phone number, the value provided can be in a verified state in only one account. During sign-up, if an email address or phone number is supplied as an alias from a different account that has already been used, registration succeeds. Nevertheless, when a user tries to confirm the account with this email (or phone number) and enters the valid code, an AliasExistsException error is thrown. The error indicates to the user that an account with this email (or phone number) already exists. At this point, the user can abandon the new account creation and can try to reset the password for the old account. If the user continues creating the new account, your app should call the ConfirmSignUp API with the forceAliasCreation option. This moves the alias from the previous account to the newly created account, and it also marks the attribute unverified in the previous account.

How to get user from User field LookupId

I have a list in sharepoint online.
And in this list, i have a person field.
When i call the API endpoint to get all the items in the list, i get an LookupId value for the person field.
I tried to get the user by using the value of the lookupid, but it don't work because the id is not recognized.
The lookupid is a int (eg: 21) instead of a guid.
Is there something missing in the configuration of the person field or in my calls to Microsoft Graph API ?
When a user signs into a SharePoint site collection for the first time, a ListItem is created in a hidden User Information List. The LookupId in a PersonOrGroup field refers to the ListItem in this list. The URL for the User Information List for SharePoint Online should be:
https://{yourTenant}.sharepoint.com/{yourSiteCollection}/_catalogs/users/detail.aspx
Since the User Information List is a generic SharePoint list, you can query the list via Graph. First, get the list id for the User Information List. An easy way to get the list id is to view the source for the User Information Site via Chrome and search for 'listId'. You should find a result like this:
"listId":"{yourListIdIsHere}"
Copy the id. By using the copied id, the id of your root site and the LookupId, you can get the ListItem in the User Information List:
https://graph.microsoft.com/v1.0/sites/{siteId}/lists/{pasteCopiedListId}/items/{lookUpId}?$expand=Fields
The ListItem contains information about the user, such as the email, which can be used to identify the Azure user:
https://graph.microsoft.com/v1.0/users/{eMail}
Question: How could i get the hidden User Information List from Microsoft Graph?
If you do not want to use the 'trick' with Google Chrome to get the id, there is another way to get the site. Typically, if you want to get the id for any site, you would call:
https://graph.microsoft.com/v1.0/sites/{siteId}/lists
However, you will not find the id of the User Information List, even if you include hidden sites. I do not know why. An additional problem seems to be, that you cannot filter lists by their name:
https://graph.microsoft.com/v1.0/sites/{siteId}/lists?$filter=name eq 'users'
The query returns an error, that the provided filter statement is not supported. The only way to get the list without knowing the id seems to by using the property displayName of the list. However, the displayName is based on your localization. So, since I am from Germany, I can get the site by using the query:
https://graph.microsoft.com/v1.0/sites/{siteId}/lists?$filter=displayName eq 'Benutzerinformationsliste'
You will need to replace Benutzerinformationsliste with your localized name. For EN replace it with 'User Information List'.
This returns the expected result:
{
"#odata.context": "https://graph.microsoft.com/v1.0/$metadata#sites('xxx')/lists(id,name,displayName)",
"value": [
{
"#odata.etag": "\"xxx\"",
"id": "xxx",
"name": "users",
"displayName": "Benutzerinformationsliste"
}
]
}
As you can see, the name of the list is 'users', so why the first filter statement does not work is a little mystery to me. Maybe someone here knows and can help out.
Some of the queries above don't work at the moment.
What I finally found as a good solution - after trying many many queries - is that you can do this by following the few steps below:
1- Get the GUID of the user information list.
Using the title of the list "User Information List" or the name "users" in the parameter "$filter" does not work.
Don't forget 'system' among the properties you select if you want to retrieve the hidden system-lists.
GET https://graph.microsoft.com/v1.0/sites('{site_id}')/lists?select=id,name,system
2- Filter the previous result in order to pick up the ID of the targeted list named 'users'.
By the way, applying this restriction "$filter=name eq 'users'" does not work.
You will get an exception. So you must do the filtering part by writing a few lines of code.
3- Once you've got the list identifier, then select all the items you want. And voilĂ ! The word 'Fields' must be in pascal case (uppercase the first letter ).
GET https://graph.microsoft.com/v1.0/sites('{site_id}')/lists('users_list_id')/items?$select=Fields&$expand=Fields
As #QuestionsPS1991 mentioned, the people field in fact refers to the hidden user list. With the lookupid, we can get the user via below methods:
Get user by id
Get user property by expanding lookup field
//////////// updated
By default, MS Graph does not return this user list. You may hard code the list id or follow ##QuestionsPS1991 suggestion. Below is my test:

ASP.NET Core Identity - NormalizedUserName, NormalizedEmail

While developing a multi-tenant app with ASP.NET Core I noticed that it brings 2 new indices: NormalizedUserName & NormalizedEmail.
The main problem is that it gets too difficult to have a unique user per tenant.
What I mean is having multiple users with the same UserName & Email but different TenantID.
In order to achieve this I have to remove those indices
public static void RemoveIndexes(this ModelBuilder modelBuilder)
{
modelBuilder.Entity<ApplicationUser>(entity =>
{
var normalizedUserNameIndex = entity.HasIndex(u => new { u.NormalizedUserName }).Metadata;
entity.Metadata.RemoveIndex(normalizedUserNameIndex.Properties);
var normalizedEmailIndex = entity.HasIndex(u => new { u.NormalizedEmail }).Metadata;
entity.Metadata.RemoveIndex(normalizedEmailIndex.Properties);
});
}
My questions are:
What is the purpose of these 2 new indices?
What would it affect if we just remove them?
Is there anything we need to pay close attention to after removing them? (e.g. overriding default UserManager functionality or something to that effect)
First of all, I wouldn't change anything of the Identity Framework if I can't oversee the effects. If you insist, you can test what happens yourself. But, do you need to remove the fields?
If the relation of user-to-tenant is one-to-many, then tenantId should not be a field of ApplicationUser but rather be stored in a seperate table, like UserClaims.
You can add multiple tenantId's as claim of the same type, like http://tenant.company.com/Id. It will then become a collection of values, like what happens with roles.
If you don't want this then you can use different claimtypes, like http://tenant.company1.com/Id, http://tenant.company2.com/Id or something like that.
You can choose to include only claims that are linked to the tenant, which could be determined from the site binding or the url, for instance.
This design allows the user to login using the same password everywhere. Please note, this is about identity: who is the user? The user doesn't need to have a different password for every tenant.
It also makes it easier to change a password. Because I wonder, how does your scenario look like with multiple user records for each tenant? Will you update all records at once when a password changes? And how will you support 'forgot password' and other features?

Authentication in liferay pages

We are having a portlet on a liferay page. We want to put up up a permission on every action method that is performed. For example on page A we have landed an XYZ portlet. Now we want that whenever there is any action performed form this portlet, we want to check that if the user is having a role to perform this action or not.
It wont be a good approach to put up the code in Action method of the portlet cause we are having approximately 20 such pages and portlets.
Can we have some sort of filter or so, so that each action request is checked if the user is having the access to the content or not.
Thank you...
My idea.
Use a filter to intercept all request
You can add a filter to the Liferay Servlet to check every request.
For that you can use a hook-plugin.
Look at this :
http://www.liferay.com/fr/documentation/liferay-portal/6.1/development/-/ai/other-hooks
http://connect-sam.com/2012/06/creating-servlet-filter-hook-in-liferay-6-1-to-restrict-access-based-on-ip-location/
Issue with filter is that you can't access ThemeDisplay or use PortalUtil.getUser(request).
So you must use work around like that :
private User _getUser(HttpServletRequest request) throws Exception {
HttpSession session = request.getSession();
User user = PortalUtil.getUser(request);
if (user != null) {
return user;
}
String userIdString = (String) session.getAttribute("j_username");
String password = (String) session.getAttribute("j_password");
if ((userIdString != null) && (password != null)) {
long userId = GetterUtil.getLong(userIdString);
user = UserLocalServiceUtil.getUser(userId);
}
return user;
}
Filtering the request
To filter the request you must get :
page id (Layout id in Liferay)
portlet id
portlet lifecycle
One more time using a filter is a pain because you can get the ThemeDisplay. These params are easy to get (with real object instancee) with ThemeDisplay.
So you must get this as parameter in the request.
final String portletId = ParamUtil.get((HttpServletRequest) servletRequest, "p_p_id", "");
final String layoutId = ParamUtil.get((HttpServletRequest) servletRequest, "plid", "");
final String portletLifecycle = ParamUtil.get((HttpServletRequest) servletRequest, "p_p_lifecycle", "");
Lifecycle details :
portletLifecycle is a int and the meaning of value is :
0 : RENDER
1 : ACTION (the one that interests you)
2 : RESOURCE
I think that with this data you can be able to define if user can or cannot make the action.
You can get user roles from the user.
You can get the current page and portlet linked to the request.
And you can know if the request is an action request.
Good luck with Liferay.
You can add freely configurable permissions to Liferay, see the Developer Guide for detailed information. My first guess on this would be that these affect "model resources", e.g. the data that your portlet is dealing with, rather than portlet-resources, e.g. permissions on the individual portlet itself. Think of portlet-permissions as permissions that are defined by Liferay, model-resources as permissions where you can come up with your own vocabulary on the actions, e.g. "UPDATE_ADDRESS" etc.
These permissions will typically be tied to roles, which are granted to users/usergroups/etc.
Based on this variability, it depends on the nature of your permissions if you can write a filter to generically check permissions, or if it depends on more than the individual action call.
If you determine that there is a generic solution, look up PortletFilters, they behave just like ServletFilters. These can easily provide a home for permission checks.
It's quite hard to cover this topic in such a short answer, I hope to have given enough resources for you to continue your quest.
You can abuse some existing portlet permission like "Add to Page" and set it to roles that should call the action.
And by the rendering and action phases validate "has the user necessary permission".
Or you can create new permission and configure it by portlet-configuration. This way is cleaner, but difficulty.

SimpleMembership updating the "isconfirmed" flag

My Users table (the one that I created) has the following columns:
UserId,UserName,FirstName,LastName,DOB
After I ran this command
WebSecurity.InitializeDatabaseConnection("DefaultConnection", "Users", "UserId", "UserName", autoCreateTables: true);
it created the required simple membership tables for me.
How would I go about "UnConfirming" an user or setting the "IsConfirmed" flag to false in the webpages_Membership using the new SimpleMembership API?
(Earlier, before going to simplemembership using the "Membership" class I could update an user using the api call : Membership.UpdateUser( user );)
I can't answer your question directly since I couldn't figure out a way to 'unconfirm' an account either. What I ended up doing, however, may help whoever finds this question.
I basically use Roles as a gatekeeper. Whenever I create a new account I add that user to a "User" role:
Roles.AddUserToRole(newUser.Username, "User");
I use the Authorize attribute to restrict access to my controllers (and use [AllowAnonymous] for actions that I want to be public -- like RegisterUser, for example). Then, inside each action I add a method to restrict access to only users that are in the "User" role.
if (!Roles.IsUserInRole(role))
{
throw new HttpResponseException(
new HttpResponseMessage(HttpStatusCode.Unauthorized));
}
NOTE: I'm using Web API, but if you're using MVC you should have a much easier time. Instead of manually checking if a user is in a role in each action you can just use the authorize attribute:
[Authorize(Roles = "User")]
When I want to "UnConfirm" a user I just remove them from the "User" role.
Roles.RemoveUserFromRole(user.Username, "User");
This way if a user comes crawling back I can just reactivate their account by adding them back as a User.
What I ended up doing was updating that table directly via a SQL query. Not sure if thats the recommended way of doing it, but that seemed to work for me.
(Thanks for your suggestion too).
Look at this blog post on adding email confirmation to SimpleMembership registration process, which covers how the confirmation process works. The cliff notes are that when you create a new user you set the flag that you want to use confirmation like this.
string confirmationToken =
WebSecurity.CreateUserAndAccount(model.UserName, model.Password, new { Email = model.Email }, true);
When you do this the CreateUserAndAccount method returns a unique token that you can put in an email with a link so the user can confirm that they gave you a valid email address. When they click on the link it passes the token in the URL and the controller action can then confirm the token like this.
[AllowAnonymous]
public ActionResult RegisterConfirmation(string Id)
{
if (WebSecurity.ConfirmAccount(Id))
{
return RedirectToAction("ConfirmationSuccess");
}
return RedirectToAction("ConfirmationFailure");
}
The ConfirmAccount method checks if there is an uncomfirmed token that matches in the database and if there is it sets the isConfirmed flag to true. The user will not be able to logon until this is set to true.
set requireConfirmationToken to be true: (The 4th value shown below)
WebSecurity.CreateUserAndAccount(viewModel.UserName, viewModel.Password, null, true);
Source
http://www.w3schools.com/aspnet/met_websecurity_createuserandaccount.asp