Summary:
Fixes T6692. Addresses two main issues:
- The write guard would sometimes not get disposed of on exception pathways, generating an unnecessary secondary error which was just a symptom of the original root error.
- This was generally confusing and reduced the quality of reports we received because users would report the symptomatic error sometimes instead of the real error.
- Instead, reflow the handling so that we always dispose of the write guard if we create one.
- If we missed the Controller-level error page generation (normally, a nice page with full CSS, etc), we'd jump straight to Startup-level error page generation (very basic plain text).
- A large class of errors occur too early or too late to be handled by Controller-level pages, but many of these errors are not fundamental, and the plain text page is excessively severe.
- Provide a mid-level simple HTML error page for errors which can't get full CSS, but also aren't so fundamental that we have no recourse but plain text.
Test Plan:
Mid-level errors now produce an intentional-looking error page:
{F259885}
Verified that setup errors still render properly.
@chad, feel free to tweak the exception page -- I just did a rough pass on it. Like the setup error stuff, it doesn't have Celerity, so we can't use `{$colors}` and no other CSS will be loaded.
Reviewers: chad, btrahan
Reviewed By: btrahan
Subscribers: epriestley, chad
Maniphest Tasks: T6692
Differential Revision: https://secure.phabricator.com/D11126
Summary:
Ref T2783. ConduitCall currently has logic to pick a random remote server, but this is ultimately not appropriate: we always want to send requests to a specific server. For example, we want to send repository requests to a server which has that repository locally. The repository tier is not homogenous, so we can't do this below the call level.
Make ConduitCall always-local; logic above it will select ConduitCall for an in-process request or do service selection for an off-host request via ConduitClient.
Test Plan:
- Browsed some pages using ConduitCall, everything worked.
- Grepped for removed stuff.
Reviewers: btrahan
Reviewed By: btrahan
Subscribers: epriestley
Maniphest Tasks: T2783
Differential Revision: https://secure.phabricator.com/D10959
Summary:
Ref T5702. This is a forward-looking change which provides some very broad API improvements but does not implement them. In particular:
- Controllers no longer require `$request` to construct. This is mostly for T5702, directly, but simplifies things in general. Instead, we call `setRequest()` before using a controller. Only a small number of sites activate controllers, so this is less code overall, and more consistent with most constructors not having any parameters or effects.
- `$request` now offers `getURIData($key, ...)`. This is an alternate way of accessing `$data` which is currently only available on `willProcessRequest(array $data)`. Almost all controllers which implement this method do so in order to read one or two things out of the URI data. Instead, let them just read this data directly when processing the request.
- Introduce `handleRequest(AphrontRequest $request)` and deprecate (very softly) `processRequest()`. The majority of `processRequest()` calls begin `$request = $this->getRequest()`, which is avoided with the more practical signature.
- Provide `getViewer()` on `$request`, and a convenience `getViewer()` on `$controller`. This fixes `$viewer = $request->getUser();` into `$viewer = $request->getViewer();`, and converts the `$request + $viewer` two-liner into a single `$this->getViewer()`.
Test Plan:
- Browsed around in general.
- Hit special controllers (redirect, 404).
- Hit AuditList controller (uses new style).
Reviewers: btrahan
Reviewed By: btrahan
Subscribers: epriestley
Maniphest Tasks: T5702
Differential Revision: https://secure.phabricator.com/D10698
Summary: Ref T5702. This primarily gets URI routing out of Aphront and into an Application, for consistency.
Test Plan: Loaded some pages, got static resources.
Reviewers: chad, btrahan
Reviewed By: btrahan
Subscribers: epriestley
Maniphest Tasks: T5702
Differential Revision: https://secure.phabricator.com/D10696
Summary: Ref T5702. Primarily, this gets the custom DarkConsole URI routes out of the Aphront core and into an Application, like almost all other routes.
Test Plan: Used DarkConsole.
Reviewers: btrahan
Reviewed By: btrahan
Subscribers: epriestley
Maniphest Tasks: T5702
Differential Revision: https://secure.phabricator.com/D10695
Summary:
Resolves T5937. HTTPS redirects caused by `security.require-https` use a full scheme, domain and port in the URI. Consequently, this causes invocation of the new external redirect logic and prevents redirection from occurring properly when accessing the HTTP version of Phabricator that has `security.require-https` turned on.
I've also fixed the automatic slash redirection logic to add the external flag where appropriate.
Test Plan: Configured SSL on my local machine and turned on `security.require-https`. Observed the "Refusing to redirect" exception on master, while the redirect completed successfully with this patch.
Reviewers: #blessed_reviewers, epriestley
Reviewed By: #blessed_reviewers, epriestley
Subscribers: epriestley, Korvin
Maniphest Tasks: T5937
Differential Revision: https://secure.phabricator.com/D10318
Summary: Fixes T5798. We basically weren't using the caching mechanism. Also adds service calls for S3 stuff, and support for seeing a little info like you can for conduit.
Test Plan: uploaded a paste, looked at paste list - no s3 service calls. edited the paste, looked at paste list - no s3 service calls and edited content properly shown
Reviewers: epriestley
Reviewed By: epriestley
Subscribers: epriestley, Korvin
Maniphest Tasks: T5798
Differential Revision: https://secure.phabricator.com/D10294
Summary:
Via HackerOne. Chrome (at least) interprets backslashes like forward slashes, so a redirect to "/\evil.com" is the same as a redirect to "//evil.com".
- Reject local URIs with backslashes (we never generate these).
- Fully-qualify all "Location:" redirects.
- Require external redirects to be marked explicitly.
Test Plan:
- Expanded existing test coverage.
- Verified that neither Diffusion nor Phriction can generate URIs with backslashes (they are escaped in Diffusion, and removed by slugging in Phriction).
- Logged in with Facebook (OAuth2 submits a form to the external site, and isn't affected) and Twitter (OAuth1 redirects, and is affected).
- Went through some local redirects (login, save-an-object).
- Verified file still work.
Reviewers: btrahan
Reviewed By: btrahan
Subscribers: epriestley
Differential Revision: https://secure.phabricator.com/D10291
Summary:
Instead of allowing all routes based on security.alternate-file-domain, now, when security.alternate-file-domain is set, and the request matches this domain, requests are validated against an explicit list. Allowed routes:
- /res/
- /file/data/
- /file/xform/
- /phame/r/
This will be redone by T5702 to be less of a hack.
Test Plan:
- browse around (incl. Phame live) to make sure there is no regression from this when security.alternate-file-domain is not used.
- check that celerity resources and files (incl. previews) are served with security.alternate-file-domain set.
- check that phame live blog is serving its css correctly with security.alternate-file-domain set.
- check that requests outside of the whitelist generate an exception for security.alternate-file-domain
Reviewers: #blessed_reviewers, epriestley
Reviewed By: #blessed_reviewers, epriestley
Subscribers: epriestley, Korvin
Differential Revision: https://secure.phabricator.com/D10048
Summary: Ref T5655. Some discussion in D9839. Generally speaking, `Phabricator{$name}Application` is clearer than `PhabricatorApplication{$name}`.
Test Plan:
# Pinned and uninstalled some applications.
# Applied patch and performed migrations.
# Verified that the pinned applications were still pinned and that the uninstalled applications were still uninstalled.
# Performed a sanity check on the database contents.
Reviewers: btrahan, epriestley, #blessed_reviewers
Reviewed By: epriestley, #blessed_reviewers
Subscribers: hach-que, epriestley, Korvin
Maniphest Tasks: T5655
Differential Revision: https://secure.phabricator.com/D9982
Summary: I'm pretty sure that `@group` annotations are useless now... see D9855. Also fixed various other minor issues.
Test Plan: Eye-ball it.
Reviewers: #blessed_reviewers, epriestley, chad
Reviewed By: #blessed_reviewers, epriestley
Subscribers: epriestley, Korvin, hach-que
Differential Revision: https://secure.phabricator.com/D9859
Summary: Ref T3116. If you have MFA on your account, require a code to sign a legal document.
Test Plan: Signed legal documents, got checkpointed.
Reviewers: btrahan, chad
Reviewed By: chad
Subscribers: epriestley
Maniphest Tasks: T3116
Differential Revision: https://secure.phabricator.com/D9772
Summary: Applied some more linter fixes that I previously missed because my global `arc` install was out-of-date.
Test Plan: Will run `arc unit` on another host.
Reviewers: epriestley, #blessed_reviewers
Reviewed By: epriestley, #blessed_reviewers
Subscribers: epriestley, Korvin
Differential Revision: https://secure.phabricator.com/D9443
Summary: Ran `arc lint --apply-patches --everything` over rP, mainly to change double quotes to single quotes where appropriate. These changes also validate that the `ArcanistXHPASTLinter::LINT_DOUBLE_QUOTE` rule is working as expected.
Test Plan: Eyeballed it.
Reviewers: #blessed_reviewers, epriestley
Reviewed By: #blessed_reviewers, epriestley
Subscribers: epriestley, Korvin, hach-que
Differential Revision: https://secure.phabricator.com/D9431
Summary: We haven't needed this for like three years, so we probably won't ever need it. It's in history if we do.
Test Plan: thought long and hard
Reviewers: btrahan, chad
Reviewed By: chad
Subscribers: epriestley
Differential Revision: https://secure.phabricator.com/D9311
Summary:
D9153 fixed half of this, but exposed another issue, which is that we don't actually serve ".eot" and ".ttf" through Celerity right now.
Make sure we include them in the routes.
Test Plan:
- Downloaded CSS, JS, TTF, EOT, WOFF, JPG, etc., through Celerity.
Reviewers: btrahan, chad
Reviewed By: chad
Subscribers: epriestley
Differential Revision: https://secure.phabricator.com/D9154
Summary:
Ref T4398. This prompts users for multi-factor auth on login.
Roughly, this introduces the idea of "partial" sessions, which we haven't finished constructing yet. In practice, this means the session has made it through primary auth but not through multi-factor auth. Add a workflow for bringing a partial session up to a full one.
Test Plan:
- Used Conduit.
- Logged in as multi-factor user.
- Logged in as no-factor user.
- Tried to do non-login-things with a partial session.
- Reviewed account activity logs.
{F149295}
Reviewers: btrahan
Reviewed By: btrahan
Subscribers: epriestley
Maniphest Tasks: T4398
Differential Revision: https://secure.phabricator.com/D8922
Summary:
Ref T4398. Allows auth factors to render and validate when prompted to take a hi-sec action.
This has a whole lot of rough edges still (see D8875) but does fundamentally work correctly.
Test Plan:
- Added two different TOTP factors to my account for EXTRA SECURITY.
- Took hisec actions with no auth factors, and with attached auth factors.
- Hit all the error/failure states of the hisec entry process.
- Verified hisec failures appear in activity logs.
Reviewers: btrahan
Reviewed By: btrahan
Subscribers: epriestley
Maniphest Tasks: T4398
Differential Revision: https://secure.phabricator.com/D8886
Summary:
Ref T4398. This is roughly a "sudo" mode, like GitHub has for accessing SSH keys, or Facebook has for managing credit cards. GitHub actually calls theirs "sudo" mode, but I think that's too technical for big parts of our audience. I've gone with "high security mode".
This doesn't actually get exposed in the UI yet (and we don't have any meaningful auth factors to prompt the user for) but the workflow works overall. I'll go through it in a comment, since I need to arrange some screenshots.
Test Plan: See guided walkthrough.
Reviewers: chad, btrahan
Reviewed By: btrahan
Subscribers: epriestley
Maniphest Tasks: T4398
Differential Revision: https://secure.phabricator.com/D8851
Summary: A small but appreciable number of users find flavor on buttons confusing. Remove this flavor. This retains flavor in headers, error messages, etc., which doesn't cause confusion.
Test Plan: Looked at a revision, task, paste, macro, etc.
Reviewers: chad, btrahan
Reviewed By: btrahan
Subscribers: epriestley
Differential Revision: https://secure.phabricator.com/D8812
Summary:
Couple of minor cleanup things here:
- Pass handles to ApplicationTransactions when rendering their stories; this happened implicitly before but doesn't now.
- Add `?text=1` to do ad-hoc rendering of a story in text mode.
- Make Conduit skip unrenderable stories.
- Fix/modernize some text in the Commit story.
Test Plan: Rendered text versions of stories via Conduit and `?text=1`.
Reviewers: btrahan, chad
Reviewed By: chad
Subscribers: zeeg, spicyj, epriestley
Differential Revision: https://secure.phabricator.com/D8793
Summary:
See <https://github.com/facebook/phabricator/pull/563>.
I think this secondary construction of a `$user` is very old, and predates subsequent changes which cause a proper user to construct earlier, so using the user on the `$request` should (I think) always work. I couldn't immediately find any cases where it does not.
Test Plan: With `debug.stop-on-redirect` set, hit various redirects, like jump-naving to T1. Got a proper stop dialog.
Reviewers: btrahan
Reviewed By: btrahan
Subscribers: epriestley
Differential Revision: https://secure.phabricator.com/D8718
Summary: I accidentally made these exceptionally ugly recently.
Test Plan: {F137411}
Reviewers: btrahan, chad
Reviewed By: chad
Subscribers: epriestley, chad
Differential Revision: https://secure.phabricator.com/D8684
Summary:
This adds a system which basically keeps a record of recent actions, who took them, and how many "points" they were worth, like:
epriestley email.add 1 1233989813
epriestley email.add 1 1234298239
epriestley email.add 1 1238293981
We can use this to rate-limit actions by examining how many actions the user has taken in the past hour (i.e., their total score) and comparing that to an allowed limit.
One major thing I want to use this for is to limit the amount of error email we'll send to an email address. A big concern I have with sending more error email is that we'll end up in loops. We have some protections against this in headers already, but hard-limiting the system so it won't send more than a few errors to a particular address per hour should provide a reasonable secondary layer of protection.
This use case (where the "actor" needs to be an email address) is why the table uses strings + hashes instead of PHIDs. For external users, it might be appropriate to rate limit by cookies or IPs, too.
To prove it works, I rate limited adding email addresses. This is a very, very low-risk security thing where a user with an account can enumerate addresses (by checking if they get an error) and sort of spam/annoy people (by adding their address over and over again). Limiting them to 6 actions / hour should satisfy all real users while preventing these behaviors.
Test Plan:
This dialog is uggos but I'll fix that in a sec:
{F137406}
Reviewers: btrahan
Reviewed By: btrahan
Subscribers: epriestley
Differential Revision: https://secure.phabricator.com/D8683
Summary:
- Point them at the new Diviner.
- Make them a little less cumbersome to write.
Test Plan: Found almost all of these links in the UI and clicked them.
Reviewers: btrahan
Reviewed By: btrahan
Subscribers: epriestley
Differential Revision: https://secure.phabricator.com/D8553
Summary:
This is the other half of D8548. Specifically, the attack here was to set your own editor link to `javascript\n:...` and then you could XSS yourself. This isn't a hugely damaging attack, but we can be more certain by adding a whitelist here.
We already whitelist linkable protocols in remarkup (`uri.allowed-protocols`) in general.
Test Plan:
Tried to set and use valid/invalid editor URIs.
{F130883}
{F130884}
Reviewers: btrahan
Reviewed By: btrahan
Subscribers: epriestley
Differential Revision: https://secure.phabricator.com/D8551
Summary:
Fixes T3471. Specific issues:
- Add the ability to set a temporary cookie (expires when the browser closes).
- We overwrote 'phcid' on every page load. This creates some issues with browser extensions. Instead, only write it if isn't set. To counterbalance this, make it temporary.
- Make the 'next_uri' cookie temporary.
- Make the 'phreg' cookie temporary.
- Fix an issue where deleted cookies would persist after 302 (?) in some cases (this is/was 100% for me locally).
Test Plan:
- Closed my browser, reopned it, verified temporary cookies were gone.
- Logged in, authed, linked, logged out.
Reviewers: btrahan
Reviewed By: btrahan
Subscribers: epriestley
Maniphest Tasks: T3471
Differential Revision: https://secure.phabricator.com/D8537
Summary:
Fixes T4610. Open to suggestions, etc., if there's anything I'm missing.
Also:
- Moves these "system" endpoints into a real application.
- Makes `isUnlisted()` work a little more consistently.
Test Plan: Accessed `/robots.txt`, `/status/` and `/debug/`.
Reviewers: chad, btrahan
Reviewed By: btrahan
Subscribers: aran, epriestley
Maniphest Tasks: T4610
Differential Revision: https://secure.phabricator.com/D8532
Summary:
Ref T4593. Via HackerOne. An attacker can use the anchor reattachment, combined with the Facebook token workflow, combined with redirection on OAuth errors to capture access tokens. The attack works roughly like this:
- Create an OAuth application on Phabricator.
- Set the domain to `evil.com`.
- Grab the OAuth URI for it (something like `https://phabricator.com/oauthserver/auth/?redirect_uri=http://evil.com&...`).
- Add an invalid `scope` parameter (`scope=xyz`).
- Use //that// URI to build a Facebook OAuth URI (something like `https://facebook.com/oauth/?redirect_uri=http://phabricator.com/...&response_type=token`).
- After the user authorizes the application on Facebook (or instantly if they've already authorized it), they're redirected to the OAuth server, which processes the request. Since this is the 'token' workflow, it has auth information in the URL anchor/fragment.
- The OAuth server notices the `scope` error and 302's to the attacker's domain, preserving the anchor in most browsers through anchor reattachment.
- The attacker reads the anchor in JS and can do client workflow stuff.
To fix this, I've made several general changes/modernizations:
- Add a new application and make it beta. This is mostly cleanup, but also turns the server off for typical installs (it's not generally useful quite yet).
- Add a "Console" page to make it easier to navigate.
- Modernize some of the UI, since I was touching most of it anyways.
Then I've made specific security-focused changes:
- In the web-based OAuth workflow, send back a human-readable page when errors occur. I //think// this is universally correct. Previously, humans would get a blob of JSON if they entered an invalid URI, etc. This type of response is correct for the companion endpoint ("ServerTokenController") since it's called by programs, but I believe not correct for this endpoint ("AuthController") since it's used by humans. Most of this is general cleanup (give humans human-readable errors instead of JSON blobs).
- Never 302 off this endpoint automatically. Previously, a small set of errors (notably, bad `scope`) would cause a 302 with 'error'. This exposes us to anchor reattachment, and isn't generally helpful to anyone, since the requesting application did something wrong and even if it's prepared to handle the error, it can't really do anything better than we can.
- The only time we'll 'error' back now from this workflow is if a user explicitly cancels the workflow. This isn't a 302, but a normal link (the cancel button), so the anchor is lost.
- Even if the application is already approved, don't blindly 302. Instead, show the user a confirmation dialog with a 'continue' link. This is perhaps slightly less user-friendly than the straight redirect, but I think it's pretty reasonable in general, and it gives us a lot of protection against these classes of attack. This redirect is then through a link, not a 302, so the anchor is again detached.
-
Test Plan: I attempted to hit everything I touched. See screenshots.
Reviewers: btrahan
Reviewed By: btrahan
Subscribers: aran, epriestley
Maniphest Tasks: T4593
Differential Revision: https://secure.phabricator.com/D8517
Summary:
- Allow Celerity to map and serve WOFF files.
- Add Source Sans Pro, Source Sans Pro Bold, and the corresponding LICENSE.
- Add a `font-source-sans-pro` resource for the font.
Test Plan:
- Changed body `font-face` to `'Source Sans Pro'`.
- Added `require_celerity_resource('font-source-sans-pro')` in StandardPageView.
Works in Firefox/Chrome/Safari, at least:
{F123296}
{F123297}
{F123298}
Reviewers: btrahan, chad
Reviewed By: chad
CC: chad, aran
Differential Revision: https://secure.phabricator.com/D8430
Summary:
Currently, the linter raises `XHP29` warnings for these files because they are not abstract or final.
I guess there are two possibly solutions, either making the classes final or marking them as `@concrete-extensible`. Given that there are no subclasses of these classes in the `phabricator`, `arcanist` and `libphutil` repositories... I opted to declare the classes as final.
Test Plan:
The following linter warnings are gone:
```
>>> Lint for src/aphront/configuration/AphrontDefaultApplicationConfiguration.php:
Warning (XHP29) Class Not abstract Or final
This class is neither 'final' nor 'abstract', and does not have a
docblock marking it '@concrete-extensible'.
3 /**
4 * @group aphront
5 */
>>> 6 class AphrontDefaultApplicationConfiguration
7 extends AphrontApplicationConfiguration {
8
9 public function __construct() {
>>> Lint for src/applications/differential/mail/DifferentialReplyHandler.php:
Warning (XHP29) Class Not abstract Or final
This class is neither 'final' nor 'abstract', and does not have a
docblock marking it '@concrete-extensible'.
1 <?php
2
>>> 3 class DifferentialReplyHandler extends PhabricatorMailReplyHandler {
4
5 private $receivedMail;
6
```
Reviewers: epriestley, #blessed_reviewers
Reviewed By: epriestley
CC: Korvin, epriestley, aran
Differential Revision: https://secure.phabricator.com/D8347
Summary:
Ref T1191. I believe we only have three meaningful binary fields across all applications:
- The general cache may contain gzipped content.
- The file storage blob may contain arbitrary binary content.
- The Passphrase secret can store arbitrary binary data (although it currently never does).
This adds Lisk config for binary fields, and uses `%B` where necessary.
Test Plan:
- Added and executed unit tests.
- Forced file uploads to use MySQL, uploaded binaries.
- Disabled the CONFIG_BINARY on the file storage blob and tried again, got an appropraite failure.
- Tried to register with an account containing a G-Clef, and was stopped before the insert.
Reviewers: btrahan, arice
Reviewed By: arice
CC: arice, chad, aran
Maniphest Tasks: T1191
Differential Revision: https://secure.phabricator.com/D8316
Summary:
Ref T4324. Add a real `Application` class. Use modern UI elements.
@chad, we could use an icon :3
Test Plan: {F114477}
Reviewers: chad, btrahan
Reviewed By: chad
CC: chad, aran
Maniphest Tasks: T4324
Differential Revision: https://secure.phabricator.com/D8254
Summary:
Ref T4420. This sets up the basics for modular typeahead sources. Basically, the huge `switch()` is just replaced with class-based runtime dispatch.
The only clever bit I'm doing here is with `CompositeDatasource`, which pretty much just combines the results from several other datasources. We can use this to implement some of the weird cases where we need multiple types of results, although I think I can entirely eliminate many of them entirely. It also makes top-level implementation simpler, since more logic can go inside the sources.
Sources are also application-aware, will be responsible for placeholder text, and have a slightly nicer debug view.
Test Plan: {F112859}
Reviewers: btrahan
Reviewed By: btrahan
CC: aran
Maniphest Tasks: T4420
Differential Revision: https://secure.phabricator.com/D8228
Summary: Ref T1139. This has some issues and glitches, but is a reasonable initial attempt that gets some of the big pieces in. We have about 5,200 strings in Phabricator.
Test Plan: {F108261}
Reviewers: btrahan
Reviewed By: btrahan
CC: aran, chad
Maniphest Tasks: T1139
Differential Revision: https://secure.phabricator.com/D8138
Summary: Ref T3979. Currently, the home page lives in an old application called "directory" and is informally defined. Make it a real application called "Home", with a formal definition. It isn't launchable and can't be uninstalled.
Test Plan: Loaded home, saw exact same stuff.
Reviewers: chad, btrahan
Reviewed By: chad
CC: aran
Maniphest Tasks: T3979
Differential Revision: https://secure.phabricator.com/D8074
Summary:
Ref T2380. If an install has a CDN domain configured, but does not list it as an alternate domain (which is standard/correct, but not incredibly common, see T2380), we'll currently try to set anonymous cookies on it. These will correctly fail security rules.
Instead, don't try to set these cookies.
I missed this in testing yesterday because I have a file domain, but I also have it configured as an alternate domain, which allows cookies to be set. Generally, domain management is due for some refactoring.
Test Plan: Set file domain but not as an alternate, logged out, nuked file domain cookies, reloaded page. No error after patch.
Reviewers: btrahan, csilvers
Reviewed By: btrahan
CC: aran
Maniphest Tasks: T2380
Differential Revision: https://secure.phabricator.com/D8057
Summary: Fixes T4339. If you're anonymous, we use a digest of your session key to generate a CSRF token. Otherwise, everything works normally.
Test Plan: Logged out, logged in, tweaked CSRF in forms -- I'll add some inlines.
Reviewers: btrahan
Reviewed By: btrahan
CC: aran
Maniphest Tasks: T4339
Differential Revision: https://secure.phabricator.com/D8046
Summary: Ref T4339. We have more magical cookie names than we should, move them all to a central location.
Test Plan: Registered, logged in, linked account, logged out. See inlines.
Reviewers: btrahan
Reviewed By: btrahan
CC: aran
Maniphest Tasks: T4339
Differential Revision: https://secure.phabricator.com/D8041
Summary: Cookie-prefix should fix phabricator instances where x.com and x.y.com have conflicting cookie names
Test Plan: Pushed branch to dev.phab.example.com, logged into phab.example.com and into dev.phab.example.com.
Reviewers: epriestley, #blessed_reviewers
Reviewed By: epriestley
CC: Korvin, epriestley, aran
Differential Revision: https://secure.phabricator.com/D7979
Summary: Ref T4222. Adds the map name to Celerity resource URIs, so we can serve out of any map.
Test Plan: Poked around, verified URIs have "/phabricator/" in them now.
Reviewers: btrahan, hach-que
Reviewed By: btrahan
CC: aran
Maniphest Tasks: T4222
Differential Revision: https://secure.phabricator.com/D7877
Summary:
Ref T4222. Currently, CelerityResourceResponse holds response resources in flat maps. Instead, specify which map resources appear in.
Also, provide `requireResource()` and `initBehavior()` APIs on the Controller and View base classes. These provide a cleaner abstraction over `require_celerity_resource()` and `Javelin::initBehavior()`, but are otherwise the same. Move a few callsites over.
Test Plan:
- Reloaded pages.
- Browsed around Differential.
Reviewers: btrahan, hach-que
Reviewed By: btrahan
CC: aran
Maniphest Tasks: T4222
Differential Revision: https://secure.phabricator.com/D7876
Summary:
Ref T4222.
- Removes the old map and changes the CelerityResourceMap API to be entirely driven by the new map.
- The new map is about 50% smaller and organized more sensibly.
- This removes the `/pkg/` URI component. All resources are now required to have unique names, so we can tell if a resource is a package or not by looking at the name.
- Removes some junky old APIs.
- Cleans up some other APIs.
- Added some feedback for `bin/celerity map`.
- `CelerityResourceMap` is still a singleton which is inextricably bound to the Phabricator map; this will change in the future.
Test Plan:
- Reloaded pages.
- Verified packaging works by looking at generated includes.
- Forced minification on and verified it worked.
- Forced no-timestamps on and verified it worked.
- Rebuilt map.
- Ran old script and verified error message.
- Checked logs.
Reviewers: btrahan, hach-que
Reviewed By: hach-que
CC: chad, aran
Maniphest Tasks: T4222
Differential Revision: https://secure.phabricator.com/D7872
Summary: Ref T4140. Provide more debugging information so we can figure out what's going on with redirect loops.
Test Plan: {F83868}
Reviewers: chad, btrahan
Reviewed By: btrahan
CC: aran
Maniphest Tasks: T4140
Differential Revision: https://secure.phabricator.com/D7620
Summary: Fixes T4123. If you click "Profile" on a page, we already profile all the ajax requests it generates. Do the same for "Analyze Query Plans".
Test Plan: Viewed a page with Ajax requests using "Analyze Query Plans", and not using "Analyze Query Plans".
Reviewers: btrahan
Reviewed By: btrahan
CC: aran
Maniphest Tasks: T4123
Differential Revision: https://secure.phabricator.com/D7601
Summary: Fixes T4084. See that task for discussion.
Test Plan: Did `git clone`. My setup doesn't precisely reproduce the original issue, but hopefully @enko can confirm this is a fix.
Reviewers: btrahan, enko
Reviewed By: enko
CC: enko, aran
Maniphest Tasks: T4084
Differential Revision: https://secure.phabricator.com/D7561
Test Plan: This is one of the rare moments where unit tests for views would be useful.
Reviewers: epriestley
Reviewed By: epriestley
CC: Korvin, epriestley, aran
Differential Revision: https://secure.phabricator.com/D7547
Summary:
I just want to make sure that this is the style we want.
It seems less readable to me in some cases.
Test Plan: Looked at DarkConsole with errors.
Reviewers: epriestley
Reviewed By: epriestley
CC: Korvin, epriestley, aran
Differential Revision: https://secure.phabricator.com/D7533
Summary: Ref T4064. The response code here isn't normally relevant, but we can hit these via `git clone http://../`, etc., and it's clearly more correct to use HTTP 500.
Test Plan: Added a fake `throw new Exception()` and verified I got an HTTP 500 response.
Reviewers: jamesr, btrahan
Reviewed By: btrahan
CC: aran
Maniphest Tasks: T4064
Differential Revision: https://secure.phabricator.com/D7507
Summary:
Mostly ripped from D7391, with some changes:
- Serve repositories at `/diffusion/X/`, with no special `/git/` or `/serve/` URI component.
- This requires a little bit of magic, but I got the magic working for Git, Mercurial and SVN, and it seems reasonable.
- I think having one URI for everything will make it easier for users to understand.
- One downside is that git will clone into `X` by default, but I think that's not a big deal, and we can work around that in the future easily enough.
- Accept HTTP requests for Git, SVN and Mercurial repositories.
- Auth logic is a little different in order to be more consistent with how other things work.
- Instead of AphrontBasicAuthResponse, added "VCSResponse". Mercurial can print strings we send it on the CLI if we're careful, so support that. I did a fair amount of digging and didn't have any luck with git or svn.
- Commands we don't know about are assumed to require "Push" capability by default.
No actual VCS data going over the wire yet.
Test Plan:
Ran a bunch of stuff like this:
$ hg clone http://local.aphront.com:8080/diffusion/P/
abort: HTTP Error 403: This repository is not available over HTTP.
...and got pretty reasonable-seeming errors in all cases. All this can do is produce errors for now.
Reviewers: hach-que, btrahan
Reviewed By: hach-que
CC: aran
Maniphest Tasks: T2230
Differential Revision: https://secure.phabricator.com/D7417
Summary:
Ref T3675. Some of these listeners shouldn't do their thing if the viewer doesn't have access to an application (for example, users without access to Differential should not be able to "Edit Tasks"). Set the stage for that:
- Introduce `PhabricatorEventListener`, which has an application.
- Populate this for event listeners installed by applications.
- Rename the "PeopleMenu" listeners to "ActionMenu" listeners, which better describes their modern behavior.
This doesn't actually change any behaviors.
Test Plan: Viewed Maniphest, Differntial, People.
Reviewers: btrahan, chad
Reviewed By: btrahan
CC: aran
Maniphest Tasks: T3675
Differential Revision: https://secure.phabricator.com/D7364
Summary:
Ref T603. Currently, if you're logged out and try to view some object which requires you to be logged in, the login screen is missing the application breadcrumb and just says "Login".
Add the application in context so we get the keys icon.
Test Plan: {F69255}
Reviewers: chad, btrahan, asherkin
Reviewed By: chad
CC: aran
Maniphest Tasks: T603
Differential Revision: https://secure.phabricator.com/D7303
Summary:
Ref T603. I want to let applications define new capabilities (like "can manage global rules" in Herald) and get full support for them, including reasonable error strings in the UI.
Currently, this is difficult for a couple of reasons. Partly this is just a code organization issue, which is easy to fix. The bigger thing is that we have a bunch of strings which depend on both the policy and capability, like: "You must be an administrator to view this object." "Administrator" is the policy, and "view" is the capability.
That means every new capability has to add a string for each policy, and every new policy (should we introduce any) needs to add a string for each capability. And we can't do any piecemeal "You must be a {$role} to {$action} this object" becuase it's impossible to translate.
Instead, make all the strings depend on //only// the policy, //only// the capability, or //only// the object type. This makes the dialogs read a little more strangely, but I think it's still pretty easy to understand, and it makes adding new stuff way way easier.
Also provide more context, and more useful exception messages.
Test Plan:
- See screenshots.
- Also triggered a policy exception and verified it was dramatically more useful than it used to be.
Reviewers: btrahan, chad
Reviewed By: btrahan
CC: chad, aran
Maniphest Tasks: T603
Differential Revision: https://secure.phabricator.com/D7260
Summary:
Ref T603. I had to partially revert this earlier because it accidentally blocked access to Conduit and File data for installs without "policy.allow-public", since the applications are available to "all users" but some endpoints actually need to be available even when not logged in.
This readjusts the gating in the controller to properly apply application visibility restrictions, and then adds a giant pile of unit test coverage to make sure it sticks and all the weird cases are covered.
Test Plan:
- Added and executed unit tests.
- Executed most of the tests manually, by using logged in / admin / public / disabled users.
Reviewers: btrahan
Reviewed By: btrahan
CC: aran
Maniphest Tasks: T603
Differential Revision: https://secure.phabricator.com/D7211
Summary:
Fixes T3887. Two issues:
- Macros were generating entirely before the render cache, so audio macros worked fine in previews and the first time the cache was populated, but not afterward.
- Instead, parse them before the cache but drop them in after the cache. Clean up all the file querying, too. This makes cached remarkup generate the correct audio beahviors.
- Safari sends an HTTP request with a "Range" header, and expects a "206 Partial Content" response. If we don't give it one, it sometimes has trouble figuring out how long a piece of audio is (mostly for longer clips? Or mostly for MP3s?). I'm not exactly sure what triggers it. The net effect is that "loop" does not work when Safari gets confused. While looping a short "quack.wav" worked fine, longer MP3s didn't loop.
- Supporting "Range" and "206 Partial Content", which is straightforward, fixes this problem.
Test Plan:
- Viewed a page with lots of different cached audio macros and lots of different uncached preview audio macros, they all rendered correctly and played audio.
- Viewed a macro with a long MP3 audio loop in Safari. Verified it looped after it completed. Used Charles to check that the server received and responded to the "Range" header correctly.
Reviewers: btrahan
Reviewed By: btrahan
CC: aran
Maniphest Tasks: T3887
Differential Revision: https://secure.phabricator.com/D7166
Summary:
Ref T603. This could probably use a little more polish, but improve the quality of policy error messages.
- Provide as much detail as possible.
- Fix all the strings for i18n.
- Explain special rules to the user.
- Allow indirect policy filters to raise policy exceptions instead of 404s.
Test Plan: See screenshots.
Reviewers: btrahan, chad
Reviewed By: chad
CC: aran
Maniphest Tasks: T603
Differential Revision: https://secure.phabricator.com/D7151
Summary:
Fixes T3796. When this got split out into tabs, the data endpoints were accidentally locked down. Open them up again if the setting is on.
Also, when you open/close the console we try to save the preference. Just no-op if you're logged out. Previously, you'd see the requests in DarkConsole since they failed.
Test Plan: Enabled `darkconsole.always-on` and toggled the console on and off as a logged-out user. Disabled the preference and verified it was no longer accessible.
Reviewers: btrahan
Reviewed By: btrahan
CC: aran
Maniphest Tasks: T3796
Differential Revision: https://secure.phabricator.com/D6886
Summary:
Ref T3775 (discussion here). Ref T2625.
T3775 presents two problems:
# Existing tools which linked to `/differential/active/epriestley/` (that is, put a username in the URL) can't generate search links now.
# Humans can't edit the URL anymore, either.
I think (1) is an actual issue, and this fixes it. I think (2) is pretty fluff, and this doesn't really try to fix it, although it probably improves it.
The fix for (1) is:
- Provide a helper to read a parameter containing either a list of user PHIDs or a list of usernames, so `/?users[]=PHID-USER-xyz` (from a tokenizer) and `/?users=alincoln,htaft` (from an external program) are equivalent inputs.
- Rename all the form parameters to be more digestable (`authorPHIDs` -> `authors`). Almost all of them were in this form already anyway. This just gives us `?users=alincoln` instead of `userPHIDs=alincoln`.
- Inside ApplicationSearch, if a request has no query associated with it but does have query parameters, build a query from the request instead of issuing the user's default query. Basically, this means that `/differential/` runs the default query, while `/differential/?users=x` runs a custom query.
Test Plan: {F56612}
Reviewers: btrahan
Reviewed By: btrahan
CC: aran
Maniphest Tasks: T2625, T3775
Differential Revision: https://secure.phabricator.com/D6840
Summary:
Ref T3684. The URI itself is reflected in a few places. It is generally not dangerous because we only let you add random stuff to the end of it for one or two controllers (e.g., the file download controller lets you add "/whatever.jpg"), but:
- Remove it entirely in the main request, since it serves no purpose.
- Remove query parameters in Ajax requests. These are available in DarkConsole proper.
Also mask a few things in the "Request" tab; I've never used these fields when debugging or during support, and they leak quasi-sensitive information that could get screenshotted or over-the-shoulder'd.
I didn't mitgate `__metablock__` because I think the threat is so close to 0 that it's not worthwhile.
Test Plan: Used Darkconsole, examined Requests tab.
Reviewers: btrahan
Reviewed By: btrahan
CC: aran
Maniphest Tasks: T3684
Differential Revision: https://secure.phabricator.com/D6699
Summary: Fixes T3673. Supposedly we won't get any data in this case, but it seems we sometimes do. See discussion in task.
Test Plan: Used `var_dump()`, etc., to verify we short circuit out of "multipart/form-data" posts regardless of the presence of input data.
Reviewers: nmalcolm, btrahan
Reviewed By: nmalcolm
CC: aran
Maniphest Tasks: T3673
Differential Revision: https://secure.phabricator.com/D6670
Summary: The `phabricator.allowed-uris` config setting is not checked properly when trying to set cookies.
Test Plan:
Set an alternate URI, then accessed Phabricator. No longer received a secondary cookie error.
Hit the new exceptions to test them:
{F51131}
{F51132}
Reviewers: btrahan, garoevans
Reviewed By: btrahan
CC: aran
Differential Revision: https://secure.phabricator.com/D6528
Summary: Fixes T3544. Depends on D6475. This was just a missing dependency combined with some questionable error handling which I'll maybe fix some day.
Test Plan: Loaded page, saw result.
Reviewers: btrahan
Reviewed By: btrahan
CC: aran
Maniphest Tasks: T3544
Differential Revision: https://secure.phabricator.com/D6476
Summary: Mostly straightforward. Also fixed a couple of error/darkconsole things.
Test Plan:
- Created poll;
- viewed poll;
- voted in poll;
- used `V6` and `{V6}` markup styles in poll.
Reviewers: btrahan
Reviewed By: btrahan
CC: aran
Differential Revision: https://secure.phabricator.com/D6458
Summary:
D6278 kind of got closed and commited, this is the actual direction.
Ref T3432
Depends on D6277
Test Plan: Keep using the site
Reviewers: epriestley
Reviewed By: epriestley
CC: aran, Korvin, mbishopim3
Maniphest Tasks: T3432
Differential Revision: https://secure.phabricator.com/D6283
Summary:
If D6277 is the way to go, then this will be it's implementation.
Depends on D6277
Test Plan: Keep using the site
Reviewers: epriestley
CC: aran, Korvin
Maniphest Tasks: T3432
Differential Revision: https://secure.phabricator.com/D6278
Summary:
Ref T1536. This is extremely reachable and changes the login code to the new stuff.
Notes:
- I've hard-disabled password registration since I want installs to explicitly flip it on via config if they want it. New installs will get it by default in the future, but old installs shouldn't have their auth options change.
- Google doesn't let us change the redirect URI, so keep the old one working.
- We need to keep a bit of LDAP around for now for LDAP import.
- **Facebook:** This causes substantive changes in what login code is executed.
Test Plan:
- Logged in / logged out / registered, hit new flows.
- Logged in with google.
- Verified no password registration by default.
Reviewers: btrahan, chad
Reviewed By: chad
CC: wez, nh, aran, mbishopim3
Maniphest Tasks: T1536
Differential Revision: https://secure.phabricator.com/D6222
Summary: Ref T1536. Error state is a bit gross but we need to sort that out in general.
Test Plan:
{F46549}
{F46550}
Reviewers: chad, btrahan
Reviewed By: chad
CC: aran
Maniphest Tasks: T1536
Differential Revision: https://secure.phabricator.com/D6208
Summary:
Ref T1445. Ref T1536. Although we have separate CSRF protection and have never been vulnerable to OAuth hijacking, properly implementing the "state" parameter provides a little more certainty.
Before OAuth, we set a random value on the client, and pass its hash as the "state" parameter. Upon return, validate that (a) the user has a nonempty "phcid" cookie and (b) the OAuth endpoint passed back the correct state (the hash of that cookie).
Test Plan: Logged in with all OAuth providers, which all apparently support `state`.
Reviewers: btrahan
Reviewed By: btrahan
CC: aran, arice
Maniphest Tasks: T1445, T1536
Differential Revision: https://secure.phabricator.com/D6179
Summary: Ref T1536. We can safely replace the old login validation controller with this new one, and reduce code dplication while we're at it.
Test Plan: Logged in with LDAP, logged in with OAuth, logged in with username/password, did a password reset.
Reviewers: btrahan
Reviewed By: btrahan
CC: aran
Maniphest Tasks: T1536
Differential Revision: https://secure.phabricator.com/D6178
Summary:
Provide a Content-Length header so that browsers can estimate time
remaining for file downloads.
Test Plan: Tested on our local phabricator install.
Reviewers: epriestley
Reviewed By: epriestley
CC: aran, Korvin
Differential Revision: https://secure.phabricator.com/D6107
Summary:
Ref T2625. Lifts almost all of the search logic out of Paste controllers and into Search.
This uses controller delegation for generalization. We use this in a few places, but don't use it very much yet. I think it's pretty reasonable as-is, but I might be able to make even more stuff free.
There are some slightly rough edges around routes, still, but I want to hit Phame and Differential (which both have multiple application search engines) before trying to generalize that.
Test Plan: Executed, browsed and managed Paste searches.
Reviewers: btrahan
Reviewed By: btrahan
CC: aran
Maniphest Tasks: T2625
Differential Revision: https://secure.phabricator.com/D6073
Summary:
Kind of a quick look at an idea for T2184
Ref T2184
Test Plan: Make sure the site still loads
Reviewers: epriestley
CC: aran, Korvin, mbishopim3
Maniphest Tasks: T2184
Differential Revision: https://secure.phabricator.com/D6045
Summary:
Ref T2785
Looks for hosts in `conduit.servers` config and if any exist route any conduit calls through any one of the hosts.
Test Plan:
Make some curl calls to public methods (`conduit.ping`), watch the access log for two requests. Make some calls from the UI that require authentication, watch the access log a bit more.
Also ran the unit tests.
Reviewers: epriestley
Reviewed By: epriestley
CC: aran, Korvin
Maniphest Tasks: T2785
Differential Revision: https://secure.phabricator.com/D5970
Summary:
I always put a `phlog()` somewhere or something fails and I have hard times figuring out which request it was.
Also fix safe HTML in panel.
Test Plan: Looked at DarkConsole with error on main page, AJAX request and both.
Reviewers: epriestley
Reviewed By: epriestley
CC: aran, Korvin
Differential Revision: https://secure.phabricator.com/D5784
Summary:
Ref T2787. For payment methods that allow you to add a billable method (i.e., a credit card), move all the logic into the provider. In particular:
- Providers may (Stripe, Balanced) or may not (Paypal, MtGox) allow you to add rebillable payment methods. Providers which don't allow rebillable methods will appear at checkout instead and we'll just invoice you every month if you don't use a rebillable method.
- Providers which permit creation of rebillable methods handle their own data entry, since this will be per-provider.
- "Add Payment Method" now prompts you to choose a provider. This is super ugly and barely-usable for the moment. When there's only one choice, we'll auto-select it in the future.
Test Plan: Added new Stripe payment methods; hit all the Stripe errors.
Reviewers: btrahan, chad
Reviewed By: btrahan
CC: aran
Maniphest Tasks: T2787
Differential Revision: https://secure.phabricator.com/D5756
Summary:
Refs T1048; Depends on D5542, D5543, D5544 - It currently just renders multiple hovercards nicely for test purposes. More is on the way.
Mode `test`: Human test chamber.
Mode `retrieve`: For JS. Added so it would not clash with search key routing.
badassery
Test Plan:
`/search/hovercard/test/?phids[hover-T4]=PHID-TASK-g5pduvwrrwvkq5gkx736&phids[hover-T2]=PHID-TASK-gta6lzaaagziavkktima`
Verified the appearance of two tasks with correct rendering and correct ids
Reviewers: epriestley
Reviewed By: epriestley
CC: aran, Korvin
Maniphest Tasks: T1048
Differential Revision: https://secure.phabricator.com/D5545
Summary:
For some time, we've stopped the profiler twice when it was invoked by the sampling mechanism. The first time it actually stops, and we write a profile. The second time it hadn't been started, so it returns empty and we write an invalid profile.
Instead, keep track of whether it is running or not, and don't stop it a second time.
Ref T2870.
Test Plan: Set sample rate to 1-in-3, observed valid sample profiles generate.
Reviewers: btrahan, chad
CC: aran
Maniphest Tasks: T2870
Differential Revision: https://secure.phabricator.com/D5534
Summary:
We have a fair number of conditionals on the existence of the access log. Instead, always build it and just don't write it if the user doesn't want a version on disk.
Also, formalize logged-in user PHID (avoids object existence juggling) in the access log and move microseconds-since-startup to PhabricatorStartup (simplifies index.php).
Depends on D5532. Fixes T2860. Ref T2870.
Test Plan: Disabled access log, verified XHProf writes occurred correctly.
Reviewers: btrahan, chad
Reviewed By: btrahan
CC: aran
Maniphest Tasks: T2860, T2870
Differential Revision: https://secure.phabricator.com/D5533
Summary:
Ref T2870. This resolves a few issues:
- No proper Application. Define one.
- Routes are in the default controller. Move them to the application.
- UI doesn't work on mobile.
- Overescaping in the link column.
Test Plan:
Old page:
{F38444}
New page:
{F38445}
Reviewers: btrahan, chad
Reviewed By: chad
CC: aran, AnhNhan, edward
Maniphest Tasks: T2870
Differential Revision: https://secure.phabricator.com/D5531
Summary: Modern conduit responses should never have a JSON shield. We disable it for normal responses, but uncaught exceptions hit this higher-level handler block which fails to disable the shield. Disable the shield.
Test Plan: Inspection.
Reviewers: btrahan, andrewjcg
Reviewed By: andrewjcg
CC: aran, Korvin
Differential Revision: https://secure.phabricator.com/D5483
Summary:
Ref T2787. This does very little so far, but makes inroads on accounts and billing. This is mostly just modeled on what Stripe looks like. The objects are:
- **Account**: Has one or more authorized users, who can make manage the account. An example might be "Phacility", and the three of us would be able to manage it. A user may be associated with more than one account (e.g., a corporate account and a personal account) but the UI tries to simplify the common case of a single account.
- **Payment Method**: Something we can get sweet sweet money from; for now, a credit card registered with Stripe. Payment methods are associated with an account.
- **Product**: A good (one time charge) or service (recurring charge). This might be "t-shirt" or "enterprise plan" or "hourly support" or whatever else.
- **Purchase**: Represents a user purchasing a Product for an Account, using a Payment Method. e.g., you bought a shirt, or started a plan, or purchased support.
- **Charge**: Actual charges against payment methods. A Purchase can create more than one charge if it's a plan, or if the first charge fails and we re-bill.
This doesn't fully account for stuff like coupons/discounts yet but they should fit into the model without any issues.
This only implements `Account`, and that only partially.
Test Plan: {F37531}
Reviewers: chad, btrahan
Reviewed By: btrahan
CC: aran
Maniphest Tasks: T2787
Differential Revision: https://secure.phabricator.com/D5435
Summary:
Safari has a weird bug with `border-radius` plus border color:
{F35865}
Move the uncolored borders to an internal div to fix this. Also tweak some positioning on icons for cards, and add a "magenta" color.
Test Plan: {F35866}
Reviewers: chad, btrahan
Reviewed By: chad
CC: aran
Differential Revision: https://secure.phabricator.com/D5338
Summary:
Ref T2650. Possible fix for that issue.
- "Passthru" got renamed to "passthrough" but a site was missed.
- Don't try to post an empty comment if the text is empty but we have inlines; this avoids popping a "you can't post an empty comment" error.
Test Plan: Made an empty comment with an inline in Pholio.
Reviewers: chad
Reviewed By: chad
CC: aran
Maniphest Tasks: T2650
Differential Revision: https://secure.phabricator.com/D5240
Summary:
Currently, there's no easy way for me to tell a user "run this code from the webserver and tell me what it says". Sometimes installs can add new .php files to, e.g., `webroot/rsrc/`, but this is setup-dependent and not universal. Generally I resort to saying "put this into index.php", but that's error prone and not acceptable on active installs.
Add a "debug" controller so I can instead say "put this into support/debug.php, then visit /debug/".
Test Plan: Visited /debug/ with and without support/debug.php files. Visited /staus/.
Reviewers: vrana, btrahan
Reviewed By: vrana
CC: aran
Differential Revision: https://secure.phabricator.com/D5212
Summary: Deleted code which used channel. Created PhabricatorChatLogChannelQuery.php
Test Plan: By manually checking in the chatlog application.
Reviewers: epriestley
CC: aran, Korvin
Differential Revision: https://secure.phabricator.com/D5010
Summary:
- In stack traces, a `,` should clearly be a `.`.
- In Calendar, a 'td' got swapped with a 'p' somewhere.
- In old-style transaction views, strlen() is no longer a sufficient test.
Test Plan:
- Verified stack traces render correctly.
- Verified calendar renders correctly.
- Verified Maniphest transactions with no comment no longer have a little empty div a few pixels high.
Reviewers: chad
Reviewed By: chad
CC: aran
Differential Revision: https://secure.phabricator.com/D4971
