Commit graph

141 commits

Author SHA1 Message Date
Gusted 64f053f383
[SECURITY] Rework long-term authentication
- This is a 'front-port' of the already existing patch on v1.21 and
v1.20, but applied on top of what Gitea has done to rework the LTA
mechanism. Forgejo will stick with the reworked mechanism by the Forgejo
Security team for the time being. The removal of legacy code (AES-GCM) has been
left out.
- The current architecture is inherently insecure, because you can
construct the 'secret' cookie value with values that are available in
the database. Thus provides zero protection when a database is
dumped/leaked.
- This patch implements a new architecture that's inspired from: [Paragonie Initiative](https://paragonie.com/blog/2015/04/secure-authentication-php-with-long-term-persistence#secure-remember-me-cookies).
- Integration testing is added to ensure the new mechanism works.
- Removes a setting, because it's not used anymore.

(cherry picked from commit e3d6622a63)
(cherry picked from commit fef1a6dac5)
(cherry picked from commit b0c5165145)
(cherry picked from commit 7ad51b9f8d)
2023-12-18 15:12:41 +01:00
Earl Warren 301e5d9f27
[TESTS] oauth2: make it possible to use an alternate http.Client
(cherry picked from commit aea4ab25a9)
(cherry picked from commit d386b212c4)
(cherry picked from commit c4935f08ad)
(cherry picked from commit dc6ca7cd25)
(cherry picked from commit 25296d5a3c)
(cherry picked from commit 3d54c64c5f)
(cherry picked from commit 6ece0b9d01)
(cherry picked from commit 3b39962033)
(cherry picked from commit 5e2167cd03)
(cherry picked from commit e676d7b265)
(cherry picked from commit 9cd258e865)
(cherry picked from commit 0a8d58c159)
(cherry picked from commit b66d06823a)
(cherry picked from commit 4fbe2a0047)
(cherry picked from commit a225e0c9b4)
(cherry picked from commit 21b670b927)
(cherry picked from commit d586e335d5)
(cherry picked from commit 7ab21549a3)
(cherry picked from commit eb3235039f)
(cherry picked from commit 02b16875cf)
(cherry picked from commit 130a1617aa)
(cherry picked from commit e9ddf75e6b)
(cherry picked from commit ea3c79817f)
2023-12-18 15:10:54 +01:00
Jack Hay 4e879fed90
Deprecate query string auth tokens (#28390)
## Changes
- Add deprecation warning to `Token` and `AccessToken` authentication
methods in swagger.
- Add deprecation warning header to API response. Example: 
  ```
  HTTP/1.1 200 OK
  ...
  Warning: token and access_token API authentication is deprecated
  ...
  ```
- Add setting `DISABLE_QUERY_AUTH_TOKEN` to reject query string auth
tokens entirely. Default is `false`

## Next steps
- `DISABLE_QUERY_AUTH_TOKEN` should be true in a subsequent release and
the methods should be removed in swagger
- `DISABLE_QUERY_AUTH_TOKEN` should be removed and the implementation of
the auth methods in question should be removed

## Open questions
- Should there be further changes to the swagger documentation?
Deprecation is not yet supported for security definitions (coming in
[OpenAPI Spec version
3.2.0](https://github.com/OAI/OpenAPI-Specification/issues/2506))
- Should the API router logger sanitize urls that use `token` or
`access_token`? (This is obviously an insufficient solution on its own)

---------

Co-authored-by: delvh <dev.lh@web.de>
2023-12-12 03:48:53 +00:00
Lunny Xiao df1e7d0067
Use db.Find instead of writing methods for every object (#28084)
For those simple objects, it's unnecessary to write the find and count
methods again and again.
2023-11-24 03:49:41 +00:00
KN4CK3R 4f4fea734c
Unify two factor check (#27915)
Fixes #27819

We have support for two factor logins with the normal web login and with
basic auth. For basic auth the two factor check was implemented at three
different places and you need to know that this check is necessary. This
PR moves the check into the basic auth itself.
2023-11-06 08:22:39 +00:00
Lunny Xiao 1bf5527eac
Refactor Find Sources and fix bug when view a user who belongs to an unactive auth source (#27798)
The steps to reproduce it.

First, create a new oauth2 source.
Then, a user login with this oauth2 source.
Disable the oauth2 source.
Visit users -> settings -> security, 500 will be displayed.
This is because this page only load active Oauth2 sources but not all
Oauth2 sources.
2023-11-03 01:41:00 +00:00
Lunny Xiao cddf245c12
Replace more db.DefaultContext (#27628)
Target #27065
2023-10-15 17:46:06 +02:00
JakobDev 76a85a4ce9
Final round of db.DefaultContext refactor (#27587)
Last part of #27065
2023-10-14 08:37:24 +00:00
KN4CK3R c6c829fe3f
Enhanced auth token / remember me (#27606)
Closes #27455

> The mechanism responsible for long-term authentication (the 'remember
me' cookie) uses a weak construction technique. It will hash the user's
hashed password and the rands value; it will then call the secure cookie
code, which will encrypt the user's name with the computed hash. If one
were able to dump the database, they could extract those two values to
rebuild that cookie and impersonate a user. That vulnerability exists
from the date the dump was obtained until a user changed their password.
> 
> To fix this security issue, the cookie could be created and verified
using a different technique such as the one explained at
https://paragonie.com/blog/2015/04/secure-authentication-php-with-long-term-persistence#secure-remember-me-cookies.

The PR removes the now obsolete setting `COOKIE_USERNAME`.
2023-10-14 00:56:41 +00:00
JakobDev ebe803e514
Penultimate round of db.DefaultContext refactor (#27414)
Part of #27065

---------

Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
2023-10-11 04:24:07 +00:00
Lunny Xiao 5c9fbcca00
Fix attachment download bug (#27486) 2023-10-10 15:33:56 +00:00
CaiCandong 7ad31567cd
Fix ldap admin privileges update bug (#27051)
When the user does not set a username lookup condition, LDAP will get an
empty string `""` for the user, hence the following code
```
if isExist, err := user_model.IsUserExist(db.DefaultContext, 0, sr.Username)
```
The user presence determination will always be nonexistent, so updates
to user information will never be performed.


Fix #27049
2023-10-01 11:32:12 +00:00
Lunny Xiao 6e87a44034
Allow get release download files and lfs files with oauth2 token format (#26430)
Fix #26165
Fix #25257
2023-10-01 10:41:52 +00:00
JakobDev 7047df36d4
Another round of db.DefaultContext refactor (#27103)
Part of #27065

---------

Co-authored-by: KN4CK3R <admin@oldschoolhack.me>
2023-09-25 13:17:37 +00:00
silverwind 1b1c55f73f
Increase auth provider icon size on login page (#27122)
Before, 20px:
<img width="474" alt="Screenshot 2023-09-19 at 00 10 05"
src="https://github.com/go-gitea/gitea/assets/115237/4bed4edb-219d-4844-9d3c-0d747033b09f">

After, 28px:
<img width="576" alt="Screenshot 2023-09-19 at 00 20 40"
src="https://github.com/go-gitea/gitea/assets/115237/f482ac09-38ae-4c84-80d9-0bd39b7f9772">


Dropdown in account settings is unchanged at 20px:
<img width="157" alt="Screenshot 2023-09-19 at 00 09 11"
src="https://github.com/go-gitea/gitea/assets/115237/9c998cdf-eeed-4118-9262-664faaa56092">

---------

Co-authored-by: Giteabot <teabot@gitea.io>
2023-09-19 21:47:13 +00:00
wxiaoguang 8531ca0837
Make SSPI auth mockable (#27036)
Before, the SSPI auth is only complied for Windows, it's difficult to
test and it breaks a lot.

Now, make the SSPI auth mockable and testable.
2023-09-17 23:32:56 +00:00
JakobDev c548dde205
More refactoring of db.DefaultContext (#27083)
Next step of #27065
2023-09-15 06:13:19 +00:00
JakobDev 76659b1114
Reduce usage of db.DefaultContext (#27073)
Part of #27065

This reduces the usage of `db.DefaultContext`. I think I've got enough
files for the first PR. When this is merged, I will continue working on
this.

Considering how many files this PR affect, I hope it won't take to long
to merge, so I don't end up in the merge conflict hell.

---------

Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
2023-09-14 17:09:32 +00:00
KN4CK3R 591f586bf1
Extract auth middleware from service (#27028)
Related #27027

Extract the router logic from `services/auth/middleware.go` into
`routers/web` <-> `routers/common` <-> `routers/api`.
2023-09-12 08:15:16 +02:00
Sven Seeberg 5f7fa27a44
Improve LDAP group config documentation, fixes #21159 (#21227)
Improve the wording of the LDAP group attributes documentation and
expand the examples.
2023-09-05 13:18:53 -04:00
KN4CK3R 0eebeeec90
Remove Named interface (#26913)
`Named` is implemented by every `Method` and future implementations
should implement the method too.
2023-09-05 15:58:30 +00:00
Jack Hay c0ab7070e5
Update team invitation email link (#26550)
Co-authored-by: Kyle D <kdumontnu@gmail.com>
Co-authored-by: Jonathan Tran <jonnytran@gmail.com>
2023-08-31 16:26:13 +00:00
KN4CK3R 5315153059
Use Set[Type] instead of map[Type]bool/struct{}. (#26804) 2023-08-30 06:55:25 +00:00
wxiaoguang c91a7e8dbb
Use object-fit: contain for oauth2 custom icons (#26493) 2023-08-14 16:21:04 +00:00
wxiaoguang ed1be4ca68
Handle base64 decoding correctly to avoid panic (#26483)
Fix the panic if the "base64 secret" is too long.
2023-08-14 10:30:16 +00:00
harryzcy 0f9f6567bb
Bump github.com/golang-jwt/jwt to v5 (#25975)
Bumping `github.com/golang-jwt/jwt` from v4 to v5.

`github.com/golang-jwt/jwt` v5 is bringing some breaking changes:

- standard `Valid()` method on claims is removed. It's replaced by
`ClaimsValidator` interface implementing `Validator()` method instead,
which is called after standard validation. Gitea doesn't seem to be
using this logic.
- `jwt.Token` has a field `Valid`, so it's checked in `ParseToken`
function in `services/auth/source/oauth2/token.go`

---------

Co-authored-by: Giteabot <teabot@gitea.io>
2023-07-19 09:57:10 +00:00
wxiaoguang 265a28802a
Fix SSPI auth panic (#25955)
Try to fix #25952

Co-authored-by: Giteabot <teabot@gitea.io>
2023-07-18 17:32:49 +00:00
caicandong 491cc06ffe
Fix the error message when the token is incorrect (#25701)
we refactored `userIDFromToken` for the token parsing part into a new
function `parseToken`. `parseToken` returns the string `token` from
request, and a boolean `ok` representing whether the token exists or
not. So we can distinguish between token non-existence and token
inconsistency in the `verfity` function, thus solving the problem of no
proper error message when the token is inconsistent.
close #24439  
related #22119

---------

Co-authored-by: Jason Song <i@wolfogre.com>
Co-authored-by: Giteabot <teabot@gitea.io>
2023-07-11 10:04:28 +08:00
silverwind 88f835192d
Replace interface{} with any (#25686)
Result of running `perl -p -i -e 's#interface\{\}#any#g' **/*` and `make fmt`.

Basically the same [as golang did](2580d0e08d).
2023-07-04 18:36:08 +00:00
Lunny Xiao 0403bd989f
Log the real reason when authentication fails (but don't show the user) (#25414) 2023-07-03 18:39:38 -04:00
Zettat123 a55ff0dd99
Change default email domain for LDAP users (#25425)
Fixes #21169

Change `localhost` to `localhost.local`
2023-06-22 08:16:12 +00:00
Zettat123 33cd74ad70
Fix LDAP sync when Username Attribute is empty (#25278)
Fix #21072

![image](https://github.com/go-gitea/gitea/assets/15528715/96b30beb-7f88-4a60-baae-2e5ad8049555)

Username Attribute is not a required item when creating an
authentication source. If Username Attribute is empty, the username
value of LDAP user cannot be read, so all users from LDAP will be marked
as inactive by mistake when synchronizing external users.

This PR improves the sync logic, if username is empty, the email address
will be used to find user.
2023-06-20 11:04:13 +08:00
wxiaoguang 4e2f1ee58d
Refactor web package and context package (#25298)
1. The "web" package shouldn't depends on "modules/context" package,
instead, let each "web context" register themselves to the "web"
package.
2. The old Init/Free doesn't make sense, so simplify it
* The ctx in "Init(ctx)" is never used, and shouldn't be used that way
* The "Free" is never called and shouldn't be called because the SSPI
instance is shared

---------

Co-authored-by: Giteabot <teabot@gitea.io>
2023-06-18 09:59:09 +02:00
silverwind a51b115b0a
Use inline SVG for built-in OAuth providers (#25171)
The plan is that all built-in auth providers use inline SVG for more
flexibility in styling and to get the GitHub icon to follow
`currentcolor`. This only removes the `public/img/auth` directory and
adds the missing svgs to our svg build.

It should map the built-in providers to these SVGs and render them. If
the user has set a Icon URL, it should render that as an `img` tag
instead.

```
gitea-azure-ad
gitea-bitbucket
gitea-discord
gitea-dropbox
gitea-facebook
gitea-gitea
gitea-gitlab
gitea-google
gitea-mastodon
gitea-microsoftonline
gitea-nextcloud
gitea-twitter
gitea-yandex
octicon-mark-github
```

GitHub logo is now white again on dark theme:

<img width="431" alt="Screenshot 2023-06-12 at 21 45 34"
src="https://github.com/go-gitea/gitea/assets/115237/27a43504-d60a-4132-a502-336b25883e4d">

---------

Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
2023-06-13 10:51:02 +00:00
HesterG 63a429581c
Modify OAuth login ui and fix display name, iconurl related logic (#25030)
Close #24808 

Co-Authour @wxiaoguang @silverwind 

1. Most svgs are found from https://worldvectorlogo.com/ , and some are
from conversion of png to svg. (facebook and nextcloud). And also
changed `templates/user/settings/security/accountlinks.tmpl`.

2. Fixed display name and iconurl related logic

# After

<img width="1436" alt="Screen Shot 2023-06-05 at 14 09 05"
src="https://github.com/go-gitea/gitea/assets/17645053/a5db39d8-1ab0-4676-82a4-fba60a1d1f84">

On mobile

<img width="378" alt="Screen Shot 2023-06-05 at 14 09 46"
src="https://github.com/go-gitea/gitea/assets/17645053/71d0f51b-baac-4f48-8ca2-ae0e013bd62e">


user/settings/security/accountlinks (The dropdown might be improved
later)

<img width="973" alt="Screen Shot 2023-06-01 at 10 01 44"
src="https://github.com/go-gitea/gitea/assets/17645053/27010e7e-2785-4fc5-8c49-b06621898f37">

---------

Co-authored-by: silverwind <me@silverwind.io>
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
2023-06-08 16:35:29 +00:00
wxiaoguang abcf5a7b5e
Fix install page context, make the install page tests really test (#24858)
Fix #24856

Rename "context.contextKey" to "context.WebContextKey", this context is
for web context only. But the Context itself is not renamed, otherwise
it would cause a lot of changes (if we really want to rename it, there
could be a separate PR).

The old test code doesn't really test, the "install page" gets broken
not only one time, so use new test code to make sure the "install page"
could work.
2023-05-23 09:29:15 +08:00
wxiaoguang 6b33152b7d
Decouple the different contexts from each other (#24786)
Replace #16455

Close #21803

Mixing different Gitea contexts together causes some problems:

1. Unable to respond proper content when error occurs, eg: Web should
respond HTML while API should respond JSON
2. Unclear dependency, eg: it's unclear when Context is used in
APIContext, which fields should be initialized, which methods are
necessary.


To make things clear, this PR introduces a Base context, it only
provides basic Req/Resp/Data features.

This PR mainly moves code. There are still many legacy problems and
TODOs in code, leave unrelated changes to future PRs.
2023-05-21 09:50:53 +08:00
KN4CK3R 9173e079ae
Add Alpine package registry (#23714)
This PR adds an Alpine package registry. You can follow [this
tutorial](https://wiki.alpinelinux.org/wiki/Creating_an_Alpine_package)
to build a *.apk package for testing.

This functionality is similar to the Debian registry (#22854) and
therefore shares some methods. I marked this PR as blocked because it
should be merged after #22854.


![grafik](https://user-images.githubusercontent.com/1666336/227779595-b76163aa-eea1-4a79-9583-775c24ad74e8.png)

---------

Co-authored-by: techknowlogick <techknowlogick@gitea.io>
Co-authored-by: silverwind <me@silverwind.io>
Co-authored-by: Giteabot <teabot@gitea.io>
2023-05-12 17:27:50 +00:00
wxiaoguang 0ca5adee16
Do not send "registration success email" for external auth sources (#24632)
Co-author: @pboguslawski 


"registration success email" is only used for notifying a user that "you
have a new account now" when the account is created by admin manually.

When a user uses external auth source, they already knows that they has
the account, so do not send such email.

Co-authored-by: Giteabot <teabot@gitea.io>
2023-05-10 10:49:47 +00:00
Gary Moon b8c19e7a11
Update LDAP filters to include both username and email address (#24547)
Since the login form label for user_name unconditionally displays
`Username or Email Address` for the `user_name` field, bring matching
LDAP filters to more prominence in the documentation/placeholders.

Signed-off-by: Gary Moon <gary@garymoon.net>
2023-05-05 14:18:53 -04:00
wxiaoguang 5d77691d42
Improve template system and panic recovery (#24461)
Partially for #24457

Major changes:

1. The old `signedUserNameStringPointerKey` is quite hacky, use
`ctx.Data[SignedUser]` instead
2. Move duplicate code from `Contexter` to `CommonTemplateContextData`
3. Remove incorrect copying&pasting code `ctx.Data["Err_Password"] =
true` in API handlers
4. Use one unique `RenderPanicErrorPage` for panic error page rendering
5. Move `stripSlashesMiddleware` to be the first middleware
6. Install global panic recovery handler, it works for both `install`
and `web`
7. Make `500.tmpl` only depend minimal template functions/variables,
avoid triggering new panics

Screenshot:

<details>

![image](https://user-images.githubusercontent.com/2114189/235444895-cecbabb8-e7dc-4360-a31c-b982d11946a7.png)

</details>
2023-05-04 14:36:34 +08:00
Hester Gong 63a401ac40
Move secrets and runners settings to actions settings (#24200)
This PR moves the secrets and runners settings to actions settings on
all settings(repo,org,user,admin) levels.

After this PR, if
[ENABLED](5e7543fcf4/custom/conf/app.example.ini (L2604))
inside `app.ini` under `[actions]` is set to `false`, the "Actions" tab
(including runners management and secrets management) will not be shown.

After, the settings under actions settings for each level:

1. Admin Level
"Runners Management"
<img width="1437" alt="Screen Shot 2023-04-26 at 14 34 20"
src="https://user-images.githubusercontent.com/17645053/234489731-15822d21-38e1-4560-8bbe-69f122376abc.png">

2. User Level
"Secrets Management"
<img width="1427" alt="Screen Shot 2023-04-26 at 14 34 30"
src="https://user-images.githubusercontent.com/17645053/234489795-68c9c0cb-24f8-4f09-95c6-458ab914c313.png">

3. Repo and Organization Levels
"Runners Management" and "Secrets Management" 
   Org:
<img width="1437" alt="Screen Shot 2023-04-26 at 14 35 07"
src="https://user-images.githubusercontent.com/17645053/234489996-f3af5ebb-d354-46ca-9087-a0b586845281.png">

<img width="1433" alt="Screen Shot 2023-04-26 at 14 35 14"
src="https://user-images.githubusercontent.com/17645053/234490004-3abf8fed-81fd-4ce2-837a-935dade1793d.png">

    Repo:
<img width="1419" alt="Screen Shot 2023-04-26 at 14 34 50"
src="https://user-images.githubusercontent.com/17645053/234489904-80c11038-4b58-462c-9d0b-8b7cf70bc2b3.png">
    
<img width="1430" alt="Screen Shot 2023-04-26 at 14 34 57"
src="https://user-images.githubusercontent.com/17645053/234489918-4e8d1fe2-9bcd-4d8a-96c1-238a8088d92e.png">

It also finished these tasks :

- [x] rename routers function "runners" to "actions", and refactor
related file names
- [x] check and modify part of the runners related functions to match
their name
- [x] Fix backend check caused by fmt check

---------

Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
2023-04-27 20:08:47 -04:00
John Olheiser 5e36024105
Require repo scope for PATs for private repos and basic authentication (#24362)
> The scoped token PR just checked all API routes but in fact, some web
routes like `LFS`, git `HTTP`, container, and attachments supports basic
auth. This PR added scoped token check for them.

---------

Signed-off-by: jolheiser <john.olheiser@gmail.com>
Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
2023-04-26 19:24:03 -05:00
Lunny Xiao 5cf7da63ee
Refactor config provider (#24245)
This PR introduces more abstract about `ConfigProvider` and hides more `ini` references.

---------

Co-authored-by: delvh <dev.lh@web.de>
2023-04-25 23:06:39 +08:00
KN4CK3R 55a600fa41
Move code from module to service (#24287)
The code should not be in `modules/` but `services/`.

Reference:
https://github.com/go-gitea/gitea/pull/24257#discussion_r1174578230
2023-04-23 16:44:05 -04:00
wxiaoguang e422342eeb
Allow adding new files to an empty repo (#24164)
![image](https://user-images.githubusercontent.com/2114189/232561612-2bfcfd0a-fc04-47ba-965f-5d0bcea46c54.png)
2023-04-19 21:40:42 +08:00
techknowlogick 1819c4b59b
Add new user types reserved, bot, and remote (#24026)
This allows for usernames, and emails connected to them to be reserved
and not reused.

Use case, I manage an instance with open registration, and sometimes
when users are deleted for spam (or other purposes), their usernames are
freed up and they sign up again with the same information.

This could also be used to reserve usernames, and block them from being
registered (in case an instance would like to block certain things
without hardcoding the list in code and compiling from scratch).

This is an MVP, that will allow for future work where you can set
something as reserved via the interface.

---------

Co-authored-by: delvh <dev.lh@web.de>
Co-authored-by: John Olheiser <john.olheiser@gmail.com>
2023-04-17 12:36:50 -04:00
wxiaoguang 5b9557aef5
Refactor cookie (#24107)
Close #24062

At the beginning, I just wanted to fix the warning mentioned by #24062

But, the cookie code really doesn't look good to me, so clean up them.

Complete the TODO on `SetCookie`: 

> TODO: Copied from gitea.com/macaron/macaron and should be improved
after macaron removed.
2023-04-13 15:45:33 -04:00
sillyguodong 890d10c7c8
Fix accidental overwriting of LDAP team memberships (#24050)
In the `for` loop, the value of `membershipsToAdd[org]` and
`membershipsToRemove[org]` is a slice that should be appended instead of
overwritten.
Due to the current overwrite, the LDAP group sync only matches the last
group at the moment.

## Example reproduction
- an LDAP user is both a member of
`cn=admin_staff,ou=people,dc=planetexpress,dc=com` and
`cn=ship_crew,ou=people,dc=planetexpress,dc=com`.
- configuration of `Map LDAP groups to Organization teams ` in
`Authentication Sources`:
```json
{
    "cn=admin_staff,ou=people,dc=planetexpress,dc=com":{
        "test_organization":[
            "admin_staff",
            "test_add"
        ]
    },
    "cn=ship_crew,ou=people,dc=planetexpress,dc=com":{
        "test_organization":[
            "ship_crew"
        ]
}
```
- start `Synchronize external user data` task in the `Dashboard`.
- the user was only added for the team `test_organization.ship_crew`
2023-04-11 19:54:26 -04:00
wxiaoguang 8f00979f73
Drop "unrolled/render" package (#23965)
None of the features of `unrolled/render` package is used. 

The Golang builtin "html/template" just works well. Then we can improve
our HTML render to resolve the "$.root.locale.Tr" problem as much as
possible.

Next step: we can have a template render pool (by Clone), then we can
inject global functions with dynamic context to every `Execute` calls.
Then we can use `{{Locale.Tr ....}}` directly in all templates , no need
to pass the `$.root.locale` again and again.
2023-04-08 14:21:50 +08:00