deactivate users #7629

pdurbin · 2021-02-19T20:30:41Z

Note: This feature was originally called "disable users" and was later renamed to "deactivate users" so you will likely see mention of "disable" instead of "deactivate" below.

What this PR does / why we need it:

The people who run a Dataverse installation want the ability to deal with users that should be deleted (#4475), disabled (#2419), or otherwise reduced from a normal, active account.

New API endpoints:

This pull request delivers "disable user account" functionality (via API) as well as documentation in the guides that provides details about the consequences this action. Please note that there is no way to "undisable" an account.
This pull request also provides a new "Show User Traces" API endpoint. The thinking behind showing the traces is that the "delete" functionality only gives vague messages about why the delete cannot proceed ("the user has created Dataverse object(s)", for example) but now the details are exposed.
Finally, this pull request includes an API for "remove all roles" that does the equivalent of the button in the superuser dashboard. It was useful in testing (and is included in new tests).

Changes to existing API endpoints:

The "merge user" API has a new rule: "User accounts can only be merged if they are either both enabled or both disabled." In addition, Unable to merge a user when they have initiated a password reset #7575 ("Unable to merge a user when they have initiated a password reset") was fixed.
The "delete" API is largely unchanged. An untracked bug was fixed whereby an account can now be deleted even if it has data in the OAuth2TokenData database table. In addition, the delete command now warns that an account cannot be delete if it has been used to create saved searches.
The "show user as JSON" API is the same except that two new fields have been added: disabled (a boolean), and disabledTime (a timestamp).

Which issue(s) this PR closes:

Closes User account cannot be disabled/deactivated #2419 User account cannot be disabled/deactivated
Closes Delete user via API #4475 Delete user via API
Closes Password Reset request throws NPE if email is not in authenticateduser table - v4.9.4 #5462 Password Reset request throws NPE if email is not in authenticateduser table
Closes Unable to merge a user when they have initiated a password reset #7575 Unable to merge a user when they have initiated a password reset
Closes Login: Cannot delete orcid user due to new constraint violation. #4356 Login: Cannot delete orcid user due to new constraint violation

Note that #4475 was the issue we estimated during sprint planning (large) but as discussion went on we took several turns. We considered the idea that deleting users could mean the database tables would point toward some sort of anonymous or deleted user. We considered promoting merging as a solution for getting rid of users. In the end, we decided to offer the ability to disable a user.

Special notes for your reviewer:

We don't have a way to write browser-based tests (#4202) so I didn't include any tests for testing that accounts are disabled via browser/session.

I'm somewhat concerned that we don't include the ability to "undisable" an account but didn't work on this because it doesn't seem strictly necessary and we haven't discussed what that account would be like (permissions, for example, are blown away by the "disable" command). Perhaps this could be added in a future pull request, especially if there's demand for it. In practice it means that if you disable the account of someone using HarvardKey, for example, that person can no longer use HarvardKey to log into a Dataverse installation.

I added the ability to disable a user by both "identifier" (username) and database id because I was looking at the "delete" user code but I'm not sure if this needed or not. We could probably get away with just delete by username.

If you're interested in more discussion on the guides (which served as a spec), see pull request #7585. The branch behind that pull request was eventually merged into this one.

Suggestions on how to test this:

First, I tested what I could locally by mocking Shib, and OAuth, but I recommend testing these with real systems. I did not test OIDC accounts at all (I don't know how to) but from talking to Oliver it seems like it should take the same code path as OAuth.

Generally speaking, the guides should be helpful in understanding the expected behavior. See especially bullets under "Disabling a user with this endpoint will:..." One note on "Disabling a user with this endpoint will keep:..." is that disabled users should still show up as contributors under the versions tab of a dataset. I imagine the bulk of the testing involves investigating each of those bullets.

As mentioned above, there's a new rule with regard to merging accounts: "User accounts can only be merged if they are either both enabled or both disabled." The pull request includes automated tests for this but it wouldn't hurt to test it.

As mentioned above, there are two specific bugs that were fixed:

Closes Password Reset request throws NPE if email is not in authenticateduser table - v4.9.4 #5462 Password Reset request throws NPE if email is not in authenticateduser table
Closes Unable to merge a user when they have initiated a password reset #7575 Unable to merge a user when they have initiated a password reset

Does this PR introduce a user interface change? If mockups are available, please link/include them here:

Yes, when accounts are disabled, users will see "Sorry, your account has been disabled. If you believe this is an error, please contact support for assistance." There is a screenshot below. The message should be identical for Builtin, Shib, OAuth, and OIDC accounts.

If an OAuth account attempts the "convert" process on a disabled account, it should fail with "Your account can only be converted if you provide the correct username and password for your existing account. If your existing account has been disabled by an administrator, you cannot convert your account." The screenshot below shows the old message before it was updated.

If a Shib/Institutional account attempts the "convert" process on a disabled account, it should fail with "Validation Error - Your account can only be converted if you provide the correct password for your existing account. If your existing account has been disabled by an administrator, you cannot convert your account." The screenshot below shows the old message before it was updated.

Is there a release notes update needed for this change?:

Yes, included.

Additional documentation:

None.

Primarily this has been an investigation into existing code for deleting and merging users. Additionally, a "get user traces" command was added to get a sense of why a user can't be deleted or what would be merged. The top of DeleteUsersIT has a lengthy comment about which database tables are in play and a variety of scenarios involving users to be deleted, merged or (in the future) disabled (#2419). The following bugs where fixed: - Unable to merge (or delete) a user when they have initiated a password reset. #7575 - Delete OAuth2 tokens on delete.

This commit adds an API endpoint for disabling users. Once users are disabled: - They lose all their roles. - They lose pending file access requests. - They lose group memberships. - They lose banner messages. - They lose all notifications. - They get an error on login. (Builtin/Shib/OAuth tested.) - They get an error if they try to use the API. - They cannot be assigned roles. - They cannot be added to groups. - They cannot initiate password reset. - They cannot confirm their email (from a previous link).

…2419 #4475

"User accounts can only be merged if they are either both enabled or both disabled."

sekmiller · 2021-02-22T15:04:54Z

src/main/java/edu/harvard/iq/dataverse/api/Admin.java

@@ -1686,7 +1714,7 @@ public Response submitDatasetVersionToArchive(@PathParam("id") String dsid, @Pat
 			// DataverseRequest and is sent to the back-end command where it is used to get
 			// the API Token which is then used to retrieve files (e.g. via S3 direct
 			// downloads) to create the Bag
-            session.setUser(au);
+            session.setUser(au); // TODO: Stop using session. Use createDataverseRequest instead.


Is this still a TODO?

This is a future TODO that I discussed with @qqmyers . I didn't want to mess with this SubmitToArchive (and ask for QA to re-test it) but it's somewhat of session.setUser, I feel. As I indicated, createDataverseRequest is what we usually do in this case.

poikilotherm · 2021-02-22T15:41:42Z

doc/sphinx-guides/source/api/native-api.rst

+  export SERVER_URL=http://localhost:8080
+  export USERNAME=jdoe
+
+  curl -H "X-Dataverse-key:$API_TOKEN" -X POST $SERVER_URL/api/admin/authenticatedUsers/$USERNAME/disable


Why would it be necessary to use a token here? IIRC all other endpoints in admin API are used without these tokens. For security, you can either use it on localhost only or add the ?unblock-key=... feature. This might cause confusion.

It's because DisableUserCommand calls RevokeAllRolesCommand, which requires superuser permissions.

We should think of a strategy here to not require a token for an admin api, as I agree it's confusing. Generally (I think this is true), things in the admin API do not call commands, as commands require users. I think that has been a good model (or we need to decide on having commands that don't require users, but that feels dangerous).

Fixed in d6e1173 (using authSvc.getAdminUser as suggested elsewhere).

pdurbin · 2021-03-22T14:36:58Z

The post at https://groups.google.com/g/dataverse-dev/c/wh3m55EGOPU/m/Mij-l0SlAQAJ just reminded me about #4356 about oauth2tokendata which has also been fixed by this pull request (mostly recently touched in 8afbf5e). So I added it to the list of issues above that this pull request closes.

scolapasta

One suggested change related to getUser (which can simplify the code) and a few other minor questions / notes that may or may not need to be acted on. @pdurbin can you review and let me know what you think?

scolapasta · 2021-03-22T17:11:09Z

doc/sphinx-guides/source/api/native-api.rst

@@ -3055,6 +3055,8 @@ Example: ``curl -H "X-Dataverse-key: $API_TOKEN" -X POST http://demo.dataverse.o

 This action moves account data from jsmith2 into the account jsmith and deletes the account of jsmith2.

+Note: User accounts can only be merged if they are either both non-deactivated or both deactivated. See :ref:`deactivate a user<deactivate-a-user>`.


should we use the term "active" instead of non-deactivated, which is just a little weird?

"Active" is the opposite of "inactive". Is "active" also the opposite of "deactivated"? Maybe. I felt that "non-deactivated" is more accurate.

I agree that "Active" is the opposite of "inactive"; I think of deactivated accounts as inactive, it's just more specific in that it states that they were "deactivated" (how they got to inactive). We probably could have called them "inactive" as well. But changing that now is overkill.

Non-deactivated is wordy and not a good way to describe the the normal state of a user, e.g when you just create one. "I just created an account on Dataverse; it is non-deactivated"

I still prefer the precision but I made the change in df32ec0.

scolapasta · 2021-03-22T17:16:15Z

src/main/java/edu/harvard/iq/dataverse/DataversePage.java

@@ -695,7 +695,7 @@ public String save() {

        } catch (CommandException ex) {
            logger.log(Level.SEVERE, "Unexpected Exception calling dataverse command", ex);
-            String errMsg = create ? BundleUtil.getStringFromBundle("dataverse.create.failure") : BundleUtil.getStringFromBundle("dataverse.update.failure");
+            String errMsg = create ? ex.getLocalizedMessage() : BundleUtil.getStringFromBundle("dataverse.update.failure");


why do we get the ex.localized message in one, but give a specific message in the other?

Please see d0191c3 for how ex.localized message comes from EjbDataverseEngine with (for example) command.exception.user.deactivated={0} failed: User account has been deactivated.

Ah, I see, but a) I also requested simplifying that code and changing it - and it still isn't clear to me why this is only on "create".

Because "create" is the action that all authenticated users can take in the root (for prod and various dev environments).

scolapasta · 2021-03-22T17:41:35Z

src/main/java/edu/harvard/iq/dataverse/api/Admin.java

@@ -663,6 +695,10 @@ public Response builtin2shib(String content) {
 						password);
 				if (authenticatedUser != null) {
 					knowsExistingPassword = true;
+                                        if (builtInUserToConvert.isDeactivated()) {


why not have this check earlier (other logic could then be skipped?)

You're right. It could be. I'm testing moving it up.

Moved up in 530dab3.

scolapasta · 2021-03-22T17:45:22Z

src/main/java/edu/harvard/iq/dataverse/engine/command/impl/MergeInAccountCommand.java

+        }
+
+        if (consumedAU.isDeactivated() && !ongoingAU.isDeactivated() || !consumedAU.isDeactivated() && ongoingAU.isDeactivated()) {
+            throw new IllegalCommandException("User accounts can only be merged if they are either both non-deactivated or both deactivated.", this);


Another use of non-deactivated

Please see above.

scolapasta · 2021-03-22T18:07:46Z

src/main/java/edu/harvard/iq/dataverse/EjbDataverseEngine.java

+
+            AuthenticatedUser authenticatedUser = dvReq.getAuthenticatedUser();
+            if (authenticatedUser != null) {
+                AuthenticatedUser auFreshLookup = authentication.findByID(authenticatedUser.getId());
+                if (auFreshLookup == null) {
+                    logger.fine("submit method found user no longer exists (was deleted).");
+                    throw new CommandException(BundleUtil.getStringFromBundle("command.exception.user.deleted", Arrays.asList(aCommand.getClass().getSimpleName())), aCommand);
+                } else {
+                    if (auFreshLookup.isDeactivated()) {
+                        logger.fine("submit method found user is deactivated.");
+                        throw new CommandException(BundleUtil.getStringFromBundle("command.exception.user.deactivated", Arrays.asList(aCommand.getClass().getSimpleName())), aCommand);
+                    }
+                }
+            }
+


I think we can simplify and remove this - there is already a DataverseRequest associated with this call to the command and that should be enough, as long as we also change the one place where it gets the user from the session in DataverseRequestService to call the new getUser(true) verson of that method.

@PostConstruct protected void setup() { dataverseRequest = new DataverseRequest(dataverseSessionSvc.getUser(), request); }

I tried putting it there in the postconstruct and couldn't get it to work. So I put it in the engine instead.

Hmmm, in what way did it not work? Did it throw a specific error?

I don't remember an error. I think it simply didn't work. It had no effect, as I recall.

That's weird - since it should set the request to point to a GuestUser in that case and therefore fail due to permission. I would prefer this simpler mechanism if we can get it to work, though (and at least understand why it doesn't if it doesn't). Let me go ahead and try it and see what happens.

Ok. Good luck.

kcondon · 2021-03-25T17:49:38Z

Test results:

Disable user endpoint doesn't care what permissions api key has but requires a key, otherwise http 405. Thought, based on discussion in pr and that it is an admin api, that it would not require a key.

I can't reproduce this and the automated tests do not use a token. However, the docs were incorrect and showed the use of an API token so I corrected them in abb8be0.

[Kevin] Resolved but could reproduce. I see the doc was updated to remove the key. However, this is reproducible. After discussing with Gustavo, it is expected behavior for admin endpoints that assume console log on perms. So, not a bug but doc change removes confusion.

After disabling a user, some existing users cannot be found in assign roles ui, autocomplete.
As far as I can tell, autocomplete for assigning roles was completely broken in the branch, due to me botching the query. Fixed in 0efee28.

[Kevin] This is fixed.

Attempting to remove roles using api endpoint with a key that does not have sufficient permissions gives incomplete/confusing error message: {"status":"ERROR","message":"Unable to revoke all roles: null"}
The error wasn't being bubbled up from the command. Fixed in 3713104.

[Kevin] This is fixed

On manage users page, disabled user still appears, can make a superuser. Suggestion, make authentication type for disabled user, disabled.
As discussed in Slack, we're putting the word "disabled" in parentheses. In addition the JSON output from /api/admin/list-users now contained "deactivated" and "deactivatedTime". This code and the dashboard code are related. Fixed in c2b7b0a.

[Kevin] Mostly resolved. User is listed as deactivated, though the superuser checkbox is still active.

Disable user if logged in, remains logged in and can edit account info. Update: this happens with delete user too. For disabled case, reenables it but without some stuff, for delete it adds a new account on save!
Fixed in 3e59e70. Now the getUser code checks if the user in the session still exists and is not disabled.

Concern has been expressed that modifying getUser like this could result in a performance problem. A quick benchmark indicates that if you navigate to the homepage, sign up for an account, and then create a dataverse, the getUser method is called 264 times.

Can log in using builtin disabled user account, if that disabled user edited their account info in step 5
Fixed in 3e59e70, the same getUser fix mentioned above.

[Kevin] This still happens.
[SEK] Put an additional test on the save button in 36f25bb

Can merge the same account into itself with result being user is deleted. In 5.3, throws constraint error, though could use better error msg.
Indeed, the user was deleted. This bug is probably preexisting in released versions. Fixed in 4f81fbd.

[Kevin] This is fixed.

Convert oauth (github) account link/page with same email as a newly created, enabled builtin account results in 500 error:
I can't reproduce this. I'm on 4f81fbd.

[Kevin] Resolved. This now just says This email address is already taken. Phil says works as expected.

Convert oauth (github) account with same email as disabled builtin account, sends user to convert account form, then when enter account to convert, provides both a success and failure message and oauth is logged in. Checking account status after shows merge didn't happen.
Fixed in fbded77 to prevent deactivated accounts from being converted to OAuth accounts.

[Kevin] Fixed. Now says cannot convert disabled.

Convert shib account works with enabled builtin but on disabled builtin, gives both success and failure though it actually fails. Should check and prevent submitting account for conversion as ui above.
Fix in fdc9cbe to prevent deactivated accounts from being converted to Shib accounts.

[Kevin] This is fixed.

The createAuthenticatedUserForView method can't handle a null for the deactivated boolean so we'll set the boolean to false for existing users. For new users, this is set to false already.

Conflicts (just imports): src/main/java/edu/harvard/iq/dataverse/api/Admin.java

pdurbin · 2021-03-25T21:00:18Z

the superuser checkbox is still active

Fixed in c326af4. As shown in the screenshot below, the checkbox is disabled for deactivated users. I also enforced this in the underlying command as well as via API.

sekmiller · 2021-03-26T19:31:07Z

Kevin, I put in an additional test if a user is trying to edit his account info while he is being deleted/deactivated. Hitting save will boot them to the root dv page, and if they try to log in again they will get the bad news.

scolapasta · 2021-03-26T21:05:09Z

src/main/resources/db/migration/V5.3.0.6__2419-deactivate-users.sql

@@ -1,4 +1,6 @@
 -- Users can be deactivated.
 ALTER TABLE authenticateduser ADD COLUMN IF NOT EXISTS deactivated BOOLEAN;
+-- Prevent old users from having null for deactivated.
+UPDATE authenticateduser SET deactivated = false;


@pdurbin should there be any concern at all if this is run on a db that already has deactivated users (if someone removes this from their flyway table, for example)? Maybe not, but might be safer to add a where clause OR as a default on the Alter table, i.e.

ALTER TABLE authenticateduser ADD COLUMN IF NOT EXISTS deactivated BOOLEAN DEFAULT false

either works for me. I think "WHERE deactivated IS NULL;" stands out more as intent.

scolapasta · 2021-03-26T21:06:21Z

src/main/java/edu/harvard/iq/dataverse/authorization/providers/builtin/DataverseUserPage.java

+
+        //First reget user to make sure they weren't deactivated or deleted
+        if (session.getUser().isAuthenticated() && !session.getUser(true).isAuthenticated()) {
+            return "dataverse.xhtml?alias=" + dataverseService.findRootDataverse().getAlias() + "&faces-redirect=true";


why not simplify and just go to homepage, i.e. "/"

I can make that change. i was just using the pattern from the bottom of the save method.

I'm going to leave it as is because when I tried return "/"; it left me in edit mode on the user page which I think would be confusing to the deleted/deactivated user.

scolapasta · 2021-03-26T21:08:29Z

src/main/java/edu/harvard/iq/dataverse/authorization/providers/builtin/DataverseUserPage.java

@@ -284,6 +284,12 @@ public void validateNewPassword(FacesContext context, UIComponent toValidate, Ob

    public String save() {
        boolean passwordChanged = false;
+
+        //First reget user to make sure they weren't deactivated or deleted
+        if (session.getUser().isAuthenticated() && !session.getUser(true).isAuthenticated()) {


is the first part of this needed?

I guess not. it's left over from when I did the re-get user within the save method.

no. we need it because if we're creating an account the session user is a guest before they save the new account.

Use the id from authenticateduser rather than builtinuser. Also remove superuser, no longer needed.

fix failing test for deactivate by id #7629

djbrooke and others added 19 commits February 4, 2021 23:53

docs for disable/delete/anon, need to move to user admin section

1f48426

draft code review feedback

2af33fd

removing anon and documentation for remove roles API

ecaaa9b

Merge branch 'develop' into 4475-delete-user-api

ab50ea9

updates from draft code review

eafdc73

adding links from user administration

a3b51d7

updates from more review

c85691b

Update native-api.rst

bb03310

Update native-api.rst

e9845c0

Merge branch 'develop' into 2419-4475-7575-disable-users #4475

5458d9d

Merge branch '4475-delete-user-api' into 2419-4475-7575-disable-users #…

291945a

…2419 #4475

tweaks to API guide, docs for traces, removeRoles #4475

0f2e74b

add release note #2419 #4475

96fc087

implement rule on merging disabled accounts #2419 #4475

a9a368b

"User accounts can only be merged if they are either both enabled or both disabled."

add new test classes: DeleteUsersIT and DisableUsersIT #2419 #4475

8a7ed7b

disabled users cannot use the API #2419 #4475

ef1061e

cleanup

fa33eee

pdurbin mentioned this pull request Feb 19, 2021

docs for disable/delete/anon, need to move to user admin section #7585

Closed

djbrooke assigned sekmiller Feb 22, 2021

sekmiller reviewed Feb 22, 2021

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poikilotherm reviewed Feb 22, 2021

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scolapasta self-assigned this Feb 23, 2021

djbrooke added this to the 5.4 milestone Feb 23, 2021

scolapasta requested changes Mar 22, 2021

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pdurbin and others added 5 commits March 22, 2021 14:37

move logic up (earlier) #2419 #4475

530dab3

change "non-deactivated" to "active" #2419 #4475

df32ec0

Merge branch 'develop' into 2419-4475-7575-disable-users #2419 #4475

5edfa7a

rename SQL script #2419 #4475

d00d0ec

Update DataversePage.java

81274c9

scolapasta approved these changes Mar 24, 2021

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djbrooke unassigned scolapasta Mar 24, 2021

kcondon self-assigned this Mar 24, 2021

pdurbin added 3 commits March 25, 2021 14:55

prevent user table, user-list API from blowing up #2419 #4475

569136f

The createAuthenticatedUserForView method can't handle a null for the deactivated boolean so we'll set the boolean to false for existing users. For new users, this is set to false already.

Merge branch 'develop' into 2419-4475-7575-disable-users #2419 #4475

1f11785

Conflicts (just imports): src/main/java/edu/harvard/iq/dataverse/api/Admin.java

deactivated users cannot become superusers #2419 #4475

c326af4

sekmiller added 2 commits March 26, 2021 12:45

Merge branch 'develop' into 2419-4475-7575-disable-users

239151a

#2419 retest session user on save

36f25bb

scolapasta reviewed Mar 26, 2021

View reviewed changes

#2419 update update query

274f150

djbrooke mentioned this pull request Mar 29, 2021

Feature request/Idea : show dataverse collections and groups associated to user roles in admin dashboard? #7728

Open

kcondon merged commit 36f235b into develop Mar 29, 2021

kcondon deleted the 2419-4475-7575-disable-users branch March 29, 2021 15:58

pdurbin added a commit that referenced this pull request Mar 30, 2021

fix failing test for deactivate by id #7629

7641b29

Use the id from authenticateduser rather than builtinuser. Also remove superuser, no longer needed.

pdurbin mentioned this pull request Mar 30, 2021

fix failing test for deactivate by id #7629 #7737

Merged

kcondon added a commit that referenced this pull request Mar 31, 2021

Merge pull request #7737 from IQSS/7629-fix-test

585fc55

fix failing test for deactivate by id #7629

pdurbin mentioned this pull request Feb 10, 2022

Sensitive Data: Mitigate against password guessing attacks #3153

Closed

		@@ -3055,6 +3055,8 @@ Example: ``curl -H "X-Dataverse-key: $API_TOKEN" -X POST http://demo.dataverse.o

		This action moves account data from jsmith2 into the account jsmith and deletes the account of jsmith2.

		Note: User accounts can only be merged if they are either both non-deactivated or both deactivated. See :ref:`deactivate a user<deactivate-a-user>`.

deactivate users #7629

deactivate users #7629

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kcondon commented Mar 25, 2021 • edited by sekmiller Loading

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pdurbin commented Feb 19, 2021 •

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kcondon commented Mar 25, 2021 •

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