Summary:
Depends on D20107. Ref T6703. Legalpad currently inserts "email" records into the external account table, but they're never used for anything and nothing else references them.
They also aren't necessary for anything important to work, and the only effect they have is making the UI say "External Account" instead of "None" under the "Account" column. In particular, the signatures still record the actual email address.
Stop doing this, remove all the references, and destroy all the rows.
(Long ago, Maniphest may also have done this, but no longer does. Nuance/Gatekeeper use a more modern and more suitable "ExternalObject" thing that I initially started adapting here before realizing that Legalpad doesn't actually care about this data.)
Test Plan: Signed documents with an email address, saw signature reflected properly in UI. Grepped for other callsites.
Reviewers: amckinley
Reviewed By: amckinley
Subscribers: PHID-OPKG-gm6ozazyms6q6i22gyam
Maniphest Tasks: T6703
Differential Revision: https://secure.phabricator.com/D20108
Summary:
Depends on D20115. See <https://discourse.phabricator-community.org/t/transaction-search-endpoint-does-not-work-on-differential-diffs/2369/>.
Currently, `getApplicationTransactionCommentObject()` throws by default. Subclasses must override it to `return null` to indicate that they don't support comments.
This is silly, and leads to a bunch of code that does a `try / catch` around it, and at least some code (here, `transaction.search`) which doesn't `try / catch` and gets the wrong behavior as a result.
Just make it `return null` by default, meaning "no support for comments". Then remove the `try / catch` stuff and all the `return null` implementations.
Test Plan:
- Grepped for `getApplicationTransactionCommentObject()`, fixed each callsite / definition.
- Called `transaction.search` on a diff with transactions (i.e., not a sourced-from-commit diff).
Reviewers: amckinley
Reviewed By: amckinley
Subscribers: jbrownEP
Differential Revision: https://secure.phabricator.com/D20121
Summary: Depends on D20114. This is on the way out, so make that explicitly clear.
Test Plan: Read setup issue and configuration option.
Reviewers: amckinley
Reviewed By: amckinley
Differential Revision: https://secure.phabricator.com/D20115
Summary:
See <https://hackerone.com/reports/492525> and <https://hackerone.com/reports/489531>. I previously awarded a bounty for <https://hackerone.com/reports/434116> so Slowvote is getting "researched" a lot.
- Prevent users from undoing their vote by submitting the form with nothing selected.
- Prevent users from racing between the `delete()` and `save()` to vote for multiple options in a plurality poll.
Test Plan:
- Clicked the vote button with nothing selected in plurality and approval polls, got an error now.
- Added a `sleep(5)` between `delete()` and `save()`. Submitted different plurality votes in different windows. Before: votes raced, invalid end state. After: votes waited on the lock, arrived in a valid end state.
Reviewers: amckinley
Reviewed By: amckinley
Differential Revision: https://secure.phabricator.com/D20125
Summary: Ref D20122. This is something I wanted in a bunch of places. Looks like at some point the most-annoying one (autofocus for entering TOTOP codes) already got fixed at some point.
Test Plan: Loaded the form, got autofocus as expected.
Reviewers: epriestley
Reviewed By: epriestley
Subscribers: Korvin
Differential Revision: https://secure.phabricator.com/D20128
Summary:
Depends on D20106. Ref T6703. Since I plan to change the `ExternalAccount` table, these migrations (which rely on `save()`) will stop working.
They could be rewritten to use raw queries, but I suspect few or no installs are affected. At least for now, just make them safe: if they would affect data, fatal and tell the user to perform a more gradual upgrade.
Also remove an `ALTER IGNORE TABLE` (this syntax was removed at some point) and fix a `%Q` when adjusting certain types of primary keys.
Test Plan: Ran `bin/storage upgrade --no-quickstart --force --namespace test1234` to get a complete migration since the beginning of time.
Reviewers: amckinley
Reviewed By: amckinley
Subscribers: PHID-OPKG-gm6ozazyms6q6i22gyam
Maniphest Tasks: T6703
Differential Revision: https://secure.phabricator.com/D20107
Summary:
Depends on D20105. Fixes T7732. T7732 describes a case where a user had their Google credentials swapped and had trouble regaining access to their account.
Since we now allow email login even if password auth is disabled, it's okay to let users unlink their final account, and it's even reasonable for users to unlink their final account if it is mis-linked.
Just give them a warning that what they're doing is a little sketchy, rather than preventing the workflow.
Test Plan: Unlinked my only login account, got a stern warning instead of a dead end.
Reviewers: amckinley
Reviewed By: amckinley
Maniphest Tasks: T7732
Differential Revision: https://secure.phabricator.com/D20106
Summary:
Ref T6703. Replaces the small "link" icon with a more obvious "Link External Account" button.
Moves us toward operating against `$config` objects instead of against `$provider` objects, which is more modern and will some day allow us to resolve T6703.
Test Plan: Viewed page, saw a more obvious button. Linked an external account.
Reviewers: amckinley
Reviewed By: amckinley
Maniphest Tasks: T6703
Differential Revision: https://secure.phabricator.com/D20105
Summary: This option no longer needs to be configured if you configure inbound mail (and that's the easiest setup approach in a lot of cases), so stop telling users they have to set it up.
Test Plan: Read documentation and configuration help.
Reviewers: amckinley
Reviewed By: amckinley
Differential Revision: https://secure.phabricator.com/D20104
Summary:
Depends on D20100. Ref T7732. Ref T13244. This is a bit of an adventure.
Long ago, passwords were digested with usernames as part of the salt. This was a mistake: it meant that your password becomes invalid if your username is changed.
(I think very very long ago, some other hashing may also have used usernames -- perhaps session hashing or CSRF hashing?)
To work around this, the "username change" email included a one-time login link and some language about resetting your password.
This flaw was fixed when passwords were moved to shared infrastructure (they're now salted more cleanly on a per-digest basis), and since D18908 (about a year ago) we've transparently upgraded password digests on use.
Although it's still technically possible that a username change could invalidate your password, it requires:
- You set the password on a version of Phabricator earlier than ~2018 Week 5 (about a year ago).
- You haven't logged into a version of Phabricator newer than that using your password since then.
- Your username is changed.
This probably affects more than zero users, but I suspect not //many// more than zero. These users can always use "Forgot password?" to recover account access.
Since the value of this is almost certainly very near zero now and declining over time, just get rid of it. Also move the actual mail out of `PhabricatorUser`, ala the similar recent change to welcome mail in D19989.
Test Plan: Changed a user's username, reviewed resulting mail with `bin/mail show-outbound`.
Reviewers: amckinley
Reviewed By: amckinley
Maniphest Tasks: T13244, T7732
Differential Revision: https://secure.phabricator.com/D20102
Summary:
Depends on D20099. Ref T13244. See PHI774. When password auth is enabled, we support a standard email-based account recovery mechanism with "Forgot password?".
When password auth is not enabled, we disable the self-serve version of this mechanism. You can still get email account login links via "Send Welcome Mail" or "bin/auth recover".
There's no real technical, product, or security reason not to let everyone do email login all the time. On the technical front, these links already work and are used in other contexts. On the product front, we just need to tweak a couple of strings.
On the security front, there's some argument that this mechanism provides more overall surface area for an attacker, but if we find that argument compelling we should probably provide a way to disable the self-serve pathway in all cases, rather than coupling it to which providers are enabled.
Also, inch toward having things iterate over configurations (saved database objects) instead of providers (abstract implementations) so we can some day live in a world where we support multiple configurations of the same provider type (T6703).
Test Plan:
- With password auth enabled, reset password.
- Without password auth enabled, did an email login recovery.
{F6184910}
Reviewers: amckinley
Reviewed By: amckinley
Maniphest Tasks: T13244
Differential Revision: https://secure.phabricator.com/D20100
Summary: Depends on D20096. Reverts D14057. This was added for Phacility use cases in D14057 but never used. It is obsoleted by {nav Auth > Customize Messages} for non-Phacility use cases.
Test Plan: Grepped for removed symbol.
Reviewers: amckinley
Reviewed By: amckinley
Differential Revision: https://secure.phabricator.com/D20099
Summary:
Depends on D20095. Ref T13244. Currently, auth providers have a list item view and a single gigantic edit screen complete with a timeline, piles of instructions, supplemental information, etc.
As a step toward making this stuff easier to use and more modern, give them a separate view UI with normal actions, similar to basically every other type of object. Move the timeline and "Disable/Enable" to the view page (from the edit page and the list page, respectively).
Test Plan: Created, edited, and viewed auth providers.
Reviewers: amckinley
Reviewed By: amckinley
Maniphest Tasks: T13244
Differential Revision: https://secure.phabricator.com/D20096
Summary:
Depends on D20094. Ref T13244. Ref T6703. See PHI774. Currently, we use an older-style radio-button UI to choose an auth provider type (Google, Password, LDAP, etc).
Instead, use a more modern click-to-select UI.
Test Plan: {F6184343}
Reviewers: amckinley
Reviewed By: amckinley
Maniphest Tasks: T13244, T6703
Differential Revision: https://secure.phabricator.com/D20095
Summary:
Ref T13244. See PHI774. If an install does not use password auth, the "one-time login" flow (via "Welcome" email or "bin/auth recover") is pretty rough. Current behavior:
- If an install uses passwords, the user is prompted to set a password.
- If an install does not use passwords, you're dumped to `/settings/external/` to link an external account. This is pretty sketchy and this UI does not make it clear what users are expected to do (link an account) or why (so they can log in).
Instead, improve this flow:
- Password reset flow is fine.
- (Future Change) If there are external linkable accounts (like Google) and the user doesn't have any linked, I want to give users a flow like a password reset flow that says "link to an external account".
- (This Change) If you're an administrator and there are no providers at all, go to "/auth/" so you can set something up.
- (This Change) If we don't hit on any other rules, just go home?
This may be tweaked a bit as we go, but basically I want to refine the "/settings/external/" case into a more useful flow which gives users more of a chance of surviving it.
Test Plan: Logged in with passwords enabled (got password reset), with nothing enabled as an admin (got sent to Auth), and with something other than passwords enabled (got sent home).
Reviewers: amckinley
Reviewed By: amckinley
Maniphest Tasks: T13244
Differential Revision: https://secure.phabricator.com/D20094
Summary:
Ref T13244. This story publishes to the feed (and I think that's reasonable and desirable) but doesn't render as nicely as it could.
Improve the rendering.
(See T9233 for some context on why we render stories like this one in this way.)
Test Plan: {F6184490}
Reviewers: amckinley
Reviewed By: amckinley
Maniphest Tasks: T13244
Differential Revision: https://secure.phabricator.com/D20097
Summary: See PHI1050. Although Diviner hasn't received a ton of new development for a while, it's: not exaclty new; and pretty useful for what we need it for.
Test Plan: Reading.
Reviewers: amckinley
Reviewed By: amckinley
Subscribers: leoluk
Differential Revision: https://secure.phabricator.com/D20086
Summary:
Ref T13244. See PHI1047. A while ago, the "Review" field changed from "yes/no" to 20 flavors of "Non-Owner Blocking Under A Full Moon". The sky didn't fall, so we'll probably do this to "Audit" eventually too.
The "owners.search" API method anticipates this and returns "none" or "audit" to describe package audit statuses, so it can begin returning "audit-non-owner-reviewers" or whatever in the future.
However, the "owners.edit" API method doesn't work the same way, and takes strings, and the strings have to be numbers. This is goofy and confusing and generally bad.
Make "owners.edit" take the same strings that "owners.search" emits. For now, continue accepting the old values of "0" and "1".
Test Plan:
- Edited audit status of packages via API using "none", "audit", "0", "1" (worked), and invalid values like "quack" (helpful error).
- Edited audit status of packages via web UI.
- Used `owners.search` to retrieve package information.
Reviewers: amckinley
Reviewed By: amckinley
Maniphest Tasks: T13244
Differential Revision: https://secure.phabricator.com/D20091
Summary:
Ref T13244. See D20080. Rather than randomly jittering service calls, we can give each host a "metronome" that ticks every 60 seconds to get load to spread out after one cycle.
For example, web001 ticks (and makes a service call) when the second hand points at 0:17, web002 at 0:43, web003 at 0:04, etc.
For now I'm just planning to seed the metronomes randomly based on hostname, but we could conceivably give each host an assigned offset some day if we want perfectly smooth service call rates.
Test Plan: Ran unit tests.
Reviewers: amckinley
Reviewed By: amckinley
Maniphest Tasks: T13244
Differential Revision: https://secure.phabricator.com/D20087
Summary: The textarea is, in fact, above the description!
Test Plan: Description text changed.
Reviewers: #blessed_reviewers, epriestley
Reviewed By: #blessed_reviewers, epriestley
Subscribers: Korvin, epriestley
Differential Revision: https://secure.phabricator.com/D20092
Summary: This seems generally reasonable, but is also a narrow fix to "Phacility scripts try to move instances into 'up', but the daemons can't MFA".
Test Plan: Launched a new instance locally, no more "daemons can't MFA" error.
Reviewers: amckinley
Reviewed By: amckinley
Differential Revision: https://secure.phabricator.com/D20081
Summary: Ref T13242. Currently, the transaction query loads handles by default (this is unusual). We don't need them, so turn them off.
Test Plan: No apparent behavioral change, will compare production profiles.
Reviewers: amckinley
Reviewed By: amckinley
Maniphest Tasks: T13242
Differential Revision: https://secure.phabricator.com/D20068
Summary:
See PHI1015. If you add new repository nodes to a cluster, we may not actually sync some repositories for up to 6 hours (if they've had no commits for 30 days).
Add an explicit check for out-of-sync repositories to trigger background sync.
Test Plan:
- Ran `bin/phd debug pullocal`.
- Fiddled with the `repository_workingcopy` version table to put the local node in and out of sync with the cluster.
- Saw appropriate responses in the daemon (sync; wait if the last sync trigger was too recent).
Reviewers: amckinley
Reviewed By: amckinley
Differential Revision: https://secure.phabricator.com/D20078
Summary:
Fixes T13192. See PHI1015. When you deactivate a repository, we currently stop serving it.
This creates a problem for intracluster sync, since new nodes can't sync it. If nothing else, this means that if you "ship of theseus" your cluster and turn nodes over one at a time, you will eventually lose the entire repository. Since that's clearly a bad outcome, support sync.
Test Plan:
Testing this requires a "real" cluster, so I mostly used `secure`.
I deactivated rGITTEST and ran this on `secure002`:
```
./bin/repository thaw --demote secure002.phacility.net --force GITTEST && ./bin/repository update GITTEST
```
Before the patch, this failed:
```
[2019-01-31 19:40:37] EXCEPTION: (CommandException) Command failed with error #128!
COMMAND
git fetch --prune -- 'ssh://172.30.0.64:22/diffusion/GITTEST/' '+refs/*:refs/*'
STDOUT
(empty)
STDERR
Warning: Permanently added '172.30.0.64' (RSA) to the list of known hosts.
phabricator-ssh-exec: This repository ("rGITTEST") is not available over SSH.
fatal: Could not read from remote repository.
Please make sure you have the correct access rights
and the repository exists.
```
After applying (a similar patch to) this patch to `secure001`, the sync worked.
I'll repeat this test with the actual patch once this deploys to `secure`.
Reviewers: amckinley
Reviewed By: amckinley
Maniphest Tasks: T13192
Differential Revision: https://secure.phabricator.com/D20077
Summary:
On instances, the "SiteSource" (for site config) pretty much copy-pastes the "read POST data" block because it needs to make some decisions based on POST data when handling inbound mail webhooks.
Move the upstream read a little earlier so we can get rid of this. Now that this step is separated and must happen before the profiler, there's no reason not to do it earlier.
Test Plan: POSTed some data across pages without issue, will remove duplicate code in upcoming change.
Reviewers: amckinley
Reviewed By: amckinley
Differential Revision: https://secure.phabricator.com/D20073
Summary: See PHI1048. We have similar transactions elsewhere already (particularly, on tasks) and these edges don't have any special properties (like "Closes Txx As Wontfix" edges do) so this doesn't create any sort of peril.
Test Plan: {F6170556}
Reviewers: amckinley
Reviewed By: amckinley
Differential Revision: https://secure.phabricator.com/D20075
Summary:
Ref T12921. I'm moving Instances to modular transactions, and we have an "Alert" transaction type used to send notifications ("Your instance is going to be suspended for nonpayment.").
Currently, there's no way to specifically customize mail rendering under modular transactions. Add crude support for it.
Note that (per comment) this is fairly aspirational right now, since we actually always render everything as text (see T12921). But this API should (?) mostly survive intact when I fix this properly, and allows Instances to move to modular transactions so I can fix some more pressing issues in the meantime.
Test Plan: See next diff for Instances.
Reviewers: amckinley
Reviewed By: amckinley
Maniphest Tasks: T12921
Differential Revision: https://secure.phabricator.com/D20057
Summary: Depends on D20069. Ref T13232. This is a very, very weak dependency and we can reasonably polyfill it.
Test Plan: Grepped for `iconv` in libphutil, arcanist, and Phabricator.
Reviewers: amckinley
Reviewed By: amckinley
Maniphest Tasks: T13232
Differential Revision: https://secure.phabricator.com/D20070
Summary:
Depends on D20041. See PHI1046. If you do this:
- Create a parent project called "Crab" in Space 1.
- Create a milestone called "Left Claw".
- Shift "Crab" to Space 2.
- Create a milestone called "Right Claw".
...you currently end up with "Left Claw" in the wrong `spacePHID` in the database. At the application level it's in the correct space, but when we `WHERE ... AND spacePHID IN (...)` we can incorrectly filter it out.
Test Plan:
- Did the above setup.
- Saved "Crab", saw the space fix itself.
- Put things back in the broken state.
- Ran the migration script, saw things fix themselves again.
Reviewers: amckinley
Reviewed By: amckinley
Subscribers: aeiser, PHID-OPKG-gm6ozazyms6q6i22gyam
Differential Revision: https://secure.phabricator.com/D20063
Summary: This query didn't get updated and could let you through an explicit "Sign with MFA" action if you have only disabled factors on your account.
Test Plan:
- Disabled all factors.
- Used explicit "Sign With MFA".
- Before: Went through.
- After: Sensible error.
Reviewers: amckinley
Reviewed By: amckinley
Differential Revision: https://secure.phabricator.com/D20072
Summary:
See PHI1044. When you push a commit, we try to detect if the diff is the same as the last diff in Differential. This is a soft/heuristic check and only used to provide a hint in email ("CHANGED SINCE LAST DIFF").
For some changes, we can end up on this pathway with a binary changeset for a deleted file in the commit, and try to fetch the file data. This will fail since the file has been deleted. I'm not //entirely// sure why this hasn't cropped up before and didn't try to truly build an end-to-end test case, but it's a valid state that we shouldn't fatal in.
When we get here in this state, just detect a change. This is safe, even if it isn't always correct.
(This will be revisited in the future so I'm favoring fixing the broken behavior for now.)
Test Plan: This required some rigging, but I modified `bin/differential extract` to run the `isDiffChangedBeforeCommit()` code, then rigged a commit/diff to hit this case and reproduced the reported error. After the change, the comparison worked cleanly.
Reviewers: amckinley
Reviewed By: amckinley
Differential Revision: https://secure.phabricator.com/D20056
Summary: Now that we have a nice function for this, use it to simplify some code.
Test Plan: Ran through the Duo enroll workflow to make sure signing still works.
Reviewers: amckinley
Reviewed By: amckinley
Differential Revision: https://secure.phabricator.com/D20053
Summary:
Ref T4369. Ref T12297. Ref T13242. Ref PHI1010. I want to take a quick look at `transaction.search` and see if there's anything quick and obvious we can do to improve performance.
On `secure`, the `__profile__` flag does not survive POST like it's supposed to: when you profile a page and then submit a form on the page, the result is supposed to be profiled. The intent is to make it easier to profile Conduit calls.
I believe this is because we're hooking the profiler, then rebuilding POST data a little later -- so `$_POST['__profile__']` isn't set yet when the profiler checks.
Move the POST rebuild a little earlier to fix this.
Also, remove the very ancient "aphront.default-application-configuration-class". I believe this was only used by Facebook to do CIDR checks against corpnet or something like that. It is poorly named and long-obsolete now, and `AphrontSite` does everything we might reasonably have wanted it to do.
Test Plan: Poked around locally without any issues. Will check if this fixes the issue on `secure`.
Reviewers: amckinley
Reviewed By: amckinley
Maniphest Tasks: T13242, T12297, T4369
Differential Revision: https://secure.phabricator.com/D20046
Summary: Depends on D20039. Ref T13242. If installs want users to install a specific application, reference particular help, etc., let them customize the MFA enrollment message so they can make it say "if you have issues, see this walkthrough on the corporate wiki" or whatever.
Test Plan:
{F6164340}
{F6164341}
{F6164342}
Reviewers: amckinley
Reviewed By: amckinley
Maniphest Tasks: T13242
Differential Revision: https://secure.phabricator.com/D20043
Summary:
Depends on D20044. Ref T13242. Similar to D20044, add reminder text to edit forms.
It would be nice to "workflow" these so the MFA flow happens inline, but Maniphest's inline edit behavior currently conflicts with this. Set it aside for now since the next workboards iteration (triggers) is probably a good opportunity to revisit it.
Test Plan: {F6164496}
Reviewers: amckinley
Reviewed By: amckinley
Maniphest Tasks: T13242
Differential Revision: https://secure.phabricator.com/D20045
Summary:
Ref T13242. Warn user that they'll need to MFA (so they can go dig their phone out of their bag first or whatever, or don't type a giant comment on mobile if their U2F key is back at the office) on the comment form.
Also, when they'll need MFA and won't be able to provide it (no MFA on account), stop them from typing up a big comment that they can't actually submit: point them at MFA setup first.
Test Plan:
{F6164448}
{F6164449}
Reviewers: amckinley
Reviewed By: amckinley
Maniphest Tasks: T13242
Differential Revision: https://secure.phabricator.com/D20044
Summary:
Depends on D20040. Ref T13242. See PHI1039. See PHI873. Two reasonable cases have arisen recently where extending validation rules would help solve problems.
We can do this in a pretty straightforward way with a standard extension pattern.
Test Plan:
Used this extension to keep ducks away from projects:
```lang=php
<?php
final class NoDucksEditorExtension
extends PhabricatorEditorExtension {
const EXTENSIONKEY = 'no.ducks';
public function getExtensionName() {
return pht('No Ducks!');
}
public function supportsObject(
PhabricatorApplicationTransactionEditor $editor,
PhabricatorApplicationTransactionInterface $object) {
return ($object instanceof PhabricatorProject);
}
public function validateTransactions($object, array $xactions) {
$errors = array();
$name_type = PhabricatorProjectNameTransaction::TRANSACTIONTYPE;
$old_value = $object->getName();
foreach ($xactions as $xaction) {
if ($xaction->getTransactionType() !== $name_type) {
continue;
}
$new_value = $xaction->getNewValue();
if ($old_value === $new_value) {
continue;
}
if (preg_match('/duck/i', $new_value)) {
$errors[] = $this->newInvalidTransactionError(
$xaction,
pht('Project names must not contain the substring "duck".'));
}
}
return $errors;
}
}
```
{F6162585}
Reviewers: amckinley
Reviewed By: amckinley
Maniphest Tasks: T13242
Differential Revision: https://secure.phabricator.com/D20041
Summary:
Ref T13242. See PHI1039. Maniphest subtypes generally seem to be working well. I designed them as a general capability that might be extended to other `EditEngine` objects later, and PHI1039 describes a situation where extending subtypes to projects would give us some reasonable tools.
(Some installs also already use icons/colors as a sort of lightweight version of subtypes, so I believe this is generally useful capability.)
Some of this is a little bit copy-pasted and could probably be shared, but I'd like to wait a bit longer before merging it. For example, both configs have exactly the same structure right now, but Projects should possibly have some different flags (for example: to disable creating subprojects / milestones).
This implementation is pretty basic for now: notably, subprojects/milestones don't get the nice "choose from among subtype forms" treatment that tasks do. If this ends up being part of a solution to PHI1039, I'd plan to fill that in later on.
Test Plan: Defined multiple subtypes, created subtype forms, created projects with appropriate subtypes. Filtered them by subtype. Saw subtype information on list/detail views.
Reviewers: amckinley
Reviewed By: amckinley
Subscribers: PHID-OPKG-gm6ozazyms6q6i22gyam
Maniphest Tasks: T13242
Differential Revision: https://secure.phabricator.com/D20040
Summary: Depends on D20057. Currently, we show an "MFA" message on one of these and an "Error" message on the other, with different icons and colors. Use "MFA" for both, with the MFA icon / color.
Test Plan: Hit both varations, saw more consistency.
Reviewers: amckinley
Reviewed By: amckinley
Differential Revision: https://secure.phabricator.com/D20059
Summary:
Ref T13242. See <https://discourse.phabricator-community.org/t/out-of-range-value-for-column-deviceversion/2218>.
The synchronization log column is `uint32?` and `-1` doesn't go into that column.
Since we're only using `-1` for convenience to cheat through `$max_version > $this_version` checks, use `null` instead and make the checks more explicit.
Test Plan: Reproducing this is a bit tricky and I cheated fairly heavily to force the code down this pathway without actually building a multi-device cluster, but I did reproduce the original exception, apply the patch, and observe that it fixed things.
Reviewers: amckinley
Reviewed By: amckinley
Maniphest Tasks: T13242
Differential Revision: https://secure.phabricator.com/D20047
Summary: Depends on D20038. Ref T13231. Although I planned to keep this out of the upstream (see T13229) it ended up having enough pieces that I imagine it may need more fixes/updates than we can reasonably manage by copy/pasting stuff around. Until T5055, we don't really have good tools for managing this. Make my life easier by just upstreaming this.
Test Plan: See T13231 for a bunch of workflow discussion.
Reviewers: amckinley
Reviewed By: amckinley
Maniphest Tasks: T13231
Differential Revision: https://secure.phabricator.com/D20039
Summary: Depends on D20037. Ref T13222. Ref T7667. Although administrators can now disable MFA from the web UI, at least require that they survive MFA gates to do so. T7667 (`bin/auth lock`) should provide a sturdier approach here in the long term.
Test Plan: Created and edited MFA providers, was prompted for MFA.
Reviewers: amckinley
Reviewed By: amckinley
Maniphest Tasks: T13222, T7667
Differential Revision: https://secure.phabricator.com/D20038
Summary: Depends on D20036. Ref T13222. Now that we support one-shot MFA, swap this from session MFA to one-shot MFA.
Test Plan: Revealed a credential, was no longer left in high-security mode.
Reviewers: amckinley
Reviewed By: amckinley
Maniphest Tasks: T13222
Differential Revision: https://secure.phabricator.com/D20037
