Commit graph

65 commits

Author SHA1 Message Date
Gusted 8d8dce747a Sort BuiltinApplicationsClientIDs() in test
- Ref https://codeberg.org/forgejo/forgejo/pulls/3069#issuecomment-1736290

(cherry picked from commit eea259055e)
2024-04-06 12:55:31 +00:00
Gusted 2236574d50 [BUG] Don't remove builtin OAuth2 applications
- When the database consistency is being run it would check for any
OAuth2 applications that don't have an existing user. However there are
few special OAuth2 applications that don't have an user set, because
they are global applications.
- This was not taken into account by the database consistency checker
and were removed if the database consistency check was being run with
autofix enabled.
- Take into account to ignore these global OAuth2 applications when
running the database consistency check.
- Add unit tests.
- Ref: https://codeberg.org/Codeberg/Community/issues/1530

(cherry picked from commit 6af8f3a3f2)
2024-04-06 07:03:41 +00:00
6543 e2371743d5
remove util.OptionalBool and related functions (#29513)
and migrate affected code

_last refactoring bits to replace **util.OptionalBool** with
**optional.Option[bool]**_

(cherry picked from commit a3f05d0d98408bb47333b19f505b21afcefa9e7c)

Conflicts:
	services/repository/branch.go
	trivial context conflict
2024-03-06 12:10:46 +08:00
Gusted f3f888ed13
[GITEA] Fix session generation for database
- If the session doesn't exist, it shouldn't be expected that the
variable is non-nil. Define the session variable instead and insert that.
- Add unit tests to test the behavior of the database sessions code .
- Regression caused by dd30d9d5c0.
- Resolves https://codeberg.org/forgejo/forgejo/issues/2042

(cherry picked from commit 90307ad200)
(cherry picked from commit 874ef1978d)
(cherry picked from commit 27d5f035fc)
(cherry picked from commit 65dbc4303b)

[GITEA] Fix session generation for database (squash) timeutil.Mock

because of e743570f65 * Refactor timeutil package (#28623)

(cherry picked from commit acc6b51be2)
(cherry picked from commit 02b74317f2)
(cherry picked from commit 63b9b624bd)
(cherry picked from commit 7752ff8baa)
(cherry picked from commit c0af4d9438)
2024-02-05 16:09:41 +01:00
Gusted fa37a211fb
[GITEA] Drop sha256-simd in favor of stdlib
- In Go 1.21 the crypto/sha256 [got a massive
improvement](https://go.dev/doc/go1.21#crypto/sha256) by utilizing the
SHA instructions for AMD64 CPUs, which sha256-simd already was doing.
The performance is now on par and I think it's preferable to use the
standard library rather than a package when possible.

```
cpu: AMD Ryzen 5 3600X 6-Core Processor
                │  simd.txt   │               go.txt                │
                │   sec/op    │    sec/op     vs base               │
Hash/8Bytes-12    63.25n ± 1%    73.38n ± 1%  +16.02% (p=0.002 n=6)
Hash/64Bytes-12   98.73n ± 1%   105.30n ± 1%   +6.65% (p=0.002 n=6)
Hash/1K-12        567.2n ± 1%    572.8n ± 1%   +0.99% (p=0.002 n=6)
Hash/8K-12        4.062µ ± 1%    4.062µ ± 1%        ~ (p=0.396 n=6)
Hash/1M-12        512.1µ ± 0%    510.6µ ± 1%        ~ (p=0.485 n=6)
Hash/5M-12        2.556m ± 1%    2.564m ± 0%        ~ (p=0.093 n=6)
Hash/10M-12       5.112m ± 0%    5.127m ± 0%        ~ (p=0.093 n=6)
geomean           13.82µ         14.27µ        +3.28%

                │   simd.txt   │               go.txt                │
                │     B/s      │     B/s       vs base               │
Hash/8Bytes-12    120.6Mi ± 1%   104.0Mi ± 1%  -13.81% (p=0.002 n=6)
Hash/64Bytes-12   618.2Mi ± 1%   579.8Mi ± 1%   -6.22% (p=0.002 n=6)
Hash/1K-12        1.682Gi ± 1%   1.665Gi ± 1%   -0.98% (p=0.002 n=6)
Hash/8K-12        1.878Gi ± 1%   1.878Gi ± 1%        ~ (p=0.310 n=6)
Hash/1M-12        1.907Gi ± 0%   1.913Gi ± 1%        ~ (p=0.485 n=6)
Hash/5M-12        1.911Gi ± 1%   1.904Gi ± 0%        ~ (p=0.093 n=6)
Hash/10M-12       1.910Gi ± 0%   1.905Gi ± 0%        ~ (p=0.093 n=6)
geomean           1.066Gi        1.032Gi        -3.18%
```

(cherry picked from commit abd94ff5b5)
(cherry picked from commit 15e81637ab)

Conflicts:
	go.mod
	https://codeberg.org/forgejo/forgejo/pulls/1581
(cherry picked from commit 325d92917f)

Conflicts:
	modules/context/context_cookie.go
	https://codeberg.org/forgejo/forgejo/pulls/1617
(cherry picked from commit 358819e895)
(cherry picked from commit 362fd7aae1)
(cherry picked from commit 4f64ee294e)
(cherry picked from commit 4bde77f7b1)
(cherry picked from commit 1311e30a81)
(cherry picked from commit 57b69e334c)
(cherry picked from commit 52dc892fad)
(cherry picked from commit 77f54f4187)
(cherry picked from commit 0d0392f3a5)

Conflicts:
	go.mod
	https://codeberg.org/forgejo/forgejo/pulls/2034
(cherry picked from commit 92798364e8)
(cherry picked from commit 43d2181277)
(cherry picked from commit 45c88b86a3)
(cherry picked from commit a1cd6f4e3a)
(cherry picked from commit 01191dc2ad)
(cherry picked from commit 151e07f37e)
2024-02-05 16:09:40 +01:00
Earl Warren 7a89d321c8
[GITEA] silently ignore obsolete sudo scope
Fixes: https://codeberg.org/forgejo/forgejo/issues/820
(cherry picked from commit 6a7022ebbb)
(cherry picked from commit 764eac47b5)
(cherry picked from commit 1141eb7b6f)
(cherry picked from commit 826b6509b6)
(cherry picked from commit 9990d932b8)
(cherry picked from commit 7eca570743)
(cherry picked from commit 66e1d3f082)
(cherry picked from commit 188226a8e6)
(cherry picked from commit 4cd1bff25c)
(cherry picked from commit fad6b6d2c4)
(cherry picked from commit 5b25c3d851)
(cherry picked from commit 4746ece4dd)
(cherry picked from commit 2a6f85afb3)
(cherry picked from commit c027d724ee)
(cherry picked from commit be2f1eeaeb)
(cherry picked from commit 3058a54fe9)
(cherry picked from commit 53936d38a0)
(cherry picked from commit 311983cc97)
(cherry picked from commit 1651ae757b)
(cherry picked from commit d3dd8ea24d)
(cherry picked from commit 9a80326ff3)
(cherry picked from commit 66eb33235e)
(cherry picked from commit 769e24d5a8)
(cherry picked from commit 436cc21217)
(cherry picked from commit 817faca7f0)
(cherry picked from commit 80ee08aef1)
(cherry picked from commit 15f8885d0c)
(cherry picked from commit 0944a4442c)
(cherry picked from commit 91631d41b0)
(cherry picked from commit 0fbda3386f)
(cherry picked from commit a464b0e2ba)
(cherry picked from commit 0b98d50c92)
(cherry picked from commit 6365d4b761)
(cherry picked from commit 3af5715dbc)
2024-02-05 16:05:50 +01:00
Gusted c6a53c3172
[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)
(cherry picked from commit 64f053f383)
(cherry picked from commit f5e78e4c20)

Conflicts:
	services/auth/auth_token_test.go
	https://codeberg.org/forgejo/forgejo/pulls/2069
(cherry picked from commit f69fc23d4b)
(cherry picked from commit d955ab3ab0)
(cherry picked from commit 9220088f90)
(cherry picked from commit c73ac63696)
(cherry picked from commit 747a176048)

Conflicts:
	models/user/user.go
	routers/web/user/setting/account.go
	https://codeberg.org/forgejo/forgejo/pulls/2295
2024-02-05 15:06:15 +01:00
Earl Warren 5455605342
[TESTS] oauth2: add integration test helpers
(cherry picked from commit e11dcc60f2)

use backticks to avoid backslash

(cherry picked from commit 34212791ee)
(cherry picked from commit bde9473c69)
(cherry picked from commit d4deb43084)
(cherry picked from commit 08e91649b0)
(cherry picked from commit 2b988e5415)

[TESTS] auth LinkAccount test coverage (squash)

(cherry picked from commit a2b2e3066b)
(cherry picked from commit 841d1b5073)
(cherry picked from commit 35da630ad8)
(cherry picked from commit caf2dc4fa7)
(cherry picked from commit 6eb81e67ba)
(cherry picked from commit d59757239f)
(cherry picked from commit 38a121b688)
(cherry picked from commit 20613874ee)
(cherry picked from commit 6d2705e108)
(cherry picked from commit f177b72814)
(cherry picked from commit 75e1fc4c83)
(cherry picked from commit ba64fa9867)
(cherry picked from commit 0b8ab0893e)
(cherry picked from commit 1419d11435)
(cherry picked from commit 38766847e0)
(cherry picked from commit 6f23426a6a)
(cherry picked from commit 9e0ff9ca54)
(cherry picked from commit 353f3601c3)
(cherry picked from commit 6e4ae401d8)
(cherry picked from commit 1a7afe4153)
(cherry picked from commit f9f3e0cc02)
(cherry picked from commit 22fd0337f3)
(cherry picked from commit ee57e138d1)
(cherry picked from commit 21f9b7e73d)
(cherry picked from commit 17c548c092)
(cherry picked from commit 02d3186517)
(cherry picked from commit f02a040fa2)
(cherry picked from commit 3cf9f82b28)
(cherry picked from commit aa9d06dbac)
(cherry picked from commit 6894213154)
2024-02-05 14:44:32 +01:00
Earl Warren 1951c51c8e
Revert "Unify password changing and invalidate auth tokens (#27625)"
This reverts commit 688d4a1f71.
2024-02-05 14:43:35 +01:00
KN4CK3R 688d4a1f71
Unify password changing and invalidate auth tokens (#27625)
- Unify the password changing code
- Invalidate existing auth tokens when changing passwords
2024-02-04 14:05:26 +00:00
Lunny Xiao 70c4aad8e1
Move more functions to db.Find (#28419)
Following #28220

This PR move more functions to use `db.Find`.

---------

Co-authored-by: delvh <dev.lh@web.de>
2024-01-15 02:19:25 +00:00
wxiaoguang e5d8c4b8d4
Avoid cycle-redirecting user/login page (#28636)
Fix #28231, and remove some unused code. The `db.HasEngine` doesn't seem
useful because the db engine is always initialized before web route.
2023-12-30 08:48:34 +00:00
Lunny Xiao 4c29c75968
Fix session key conflict with database keyword (#28613)
This is a regression from #28220 .
`builder.Cond` will not add `` ` `` automatically but xorm method
`Get/Find` adds `` ` ``.

This PR also adds tests to prevent the method from being implemented
incorrectly. The tests are added in `integrations` to test every
database.
2023-12-27 15:24:23 +08:00
Lunny Xiao dd30d9d5c0
Remove GetByBean method because sometimes it's danger when query condition parameter is zero and also introduce new generic methods (#28220)
The function `GetByBean` has an obvious defect that when the fields are
empty values, it will be ignored. Then users will get a wrong result
which is possibly used to make a security problem.

To avoid the possibility, this PR removed function `GetByBean` and all
references.
And some new generic functions have been introduced to be used.

The recommand usage like below.

```go
// if query an object according id
obj, err := db.GetByID[Object](ctx, id)
// query with other conditions
obj, err := db.Get[Object](ctx, builder.Eq{"a": a, "b":b})
```
2023-12-07 15:27:36 +08:00
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
Nanguan Lin d95102d650
Fix wrong xorm Delete usage (#27995)
## Bug in Gitea
I ran into this bug when I accidentally used the wrong redirect URL for
the oauth2 provider when using mssql. But the oauth2 provider still got
added.
Most of the time, we use `Delete(&some{id: some.id})` or
`In(condition).Delete(&some{})`, which specify the conditions. But the
function uses `Delete(source)` when `source.Cfg` is a `TEXT` field and
not empty. This will cause xorm `Delete` function not working in mssql.

61ff91f960/models/auth/source.go (L234-L240)

## Reason
Because the `TEXT` field can not be compared in mssql, xorm doesn't
support it according to [this
PR](https://gitea.com/xorm/xorm/pulls/2062)
[related
code](b23798dc98/internal/statements/statement.go (L552-L558))
in xorm
```go
if statement.dialect.URI().DBType == schemas.MSSQL && (col.SQLType.Name == schemas.Text ||
   col.SQLType.IsBlob() || col.SQLType.Name == schemas.TimeStampz) {
   if utils.IsValueZero(fieldValue) {
     continue
   }
   return nil, fmt.Errorf("column %s is a TEXT type with data %#v which cannot be as compare condition", col.Name, fieldValue.Interface())
   }
}
```
When using the `Delete` function in xorm, the non-empty fields will
auto-set as conditions(perhaps some special fields are not?). If `TEXT`
field is not empty, xorm will return an error. I only found this usage
after searching, but maybe there is something I missing.

---------

Co-authored-by: delvh <dev.lh@web.de>
2023-11-12 07:38:45 +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
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
M Hickford a825cc0f34
Pre-register OAuth application for tea (#27509)
It remains to implement OAuth login in tea
https://gitea.com/gitea/tea/issues/598

Fixes #27510
2023-10-08 03:51:08 +00:00
Lunny Xiao 673cf6af76
make writing main test easier (#27270)
This PR removed `unittest.MainTest` the second parameter
`TestOptions.GiteaRoot`. Now it detects the root directory by current
working directory.

---------

Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
2023-09-28 01:38:53 +00:00
JakobDev f91dbbba98
Next round of db.DefaultContext refactor (#27089)
Part of #27065
2023-09-16 14:39:12 +00:00
JakobDev c548dde205
More refactoring of db.DefaultContext (#27083)
Next step of #27065
2023-09-15 06:13:19 +00:00
Lunny Xiao 4f32abaf94
move repository deletion to service layer (#26948)
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
2023-09-08 04:51:15 +00:00
wxiaoguang 3be80a863b
Ignore the trailing slashes when comparing oauth2 redirect_uri (#26597)
Fix #26526
2023-08-21 12:15:55 +08:00
Denys Konovalov 63ab92d797
Pre-register OAuth2 applications for git credential helpers (#26291)
This PR is an extended implementation of #25189 and builds upon the
proposal by @hickford in #25653, utilizing some ideas proposed
internally by @wxiaoguang.

Mainly, this PR consists of a mechanism to pre-register OAuth2
applications on startup, which can be enabled or disabled by modifying
the `[oauth2].DEFAULT_APPLICATIONS` parameter in app.ini. The OAuth2
applications registered this way are being marked as "locked" and
neither be deleted nor edited over UI to prevent confusing/unexpected
behavior. Instead, they're being removed if no longer enabled in config.


![grafik](https://github.com/go-gitea/gitea/assets/47871822/81a78b1c-4b68-40a7-9e99-c272ebb8f62e)

The implemented mechanism can also be used to pre-register other OAuth2
applications in the future, if wanted.

Co-authored-by: hickford <mirth.hickford@gmail.com>
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>

---------

Co-authored-by: M Hickford <mirth.hickford@gmail.com>
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
2023-08-09 14:24:07 +02:00
wxiaoguang 915cdf8f87
Remove "misc" scope check from public API endpoints (#26134)
Fix #26035
2023-07-26 02:53:31 +00:00
harryzcy c5e187c389
Upgrade go dependencies (#25819) 2023-07-14 11:00:31 +08:00
6543 8995046110
Less naked returns (#25713)
just a step towards  #25655

and some related refactoring
2023-07-07 05:31:56 +00:00
Denys Konovalov ca35dec18b
Add ability to set multiple redirect URIs in OAuth application UI (#25072)
OAuth applications can already have multiple redirect URIs if
created/edited over API.

This change allows for setting multiple redirect URIs through the UI as
a comma-separated list (e. g.
`https://example.org/redirect,https://redirect.example.org`)

<details>
<summary>Screenshots</summary>

![Bildschirmfoto vom 2023-06-04
17-14-40](https://github.com/go-gitea/gitea/assets/47871822/2206dc32-e7e4-4953-9ecb-e098890b3f54)
![Bildschirmfoto vom 2023-06-04
17-14-50](https://github.com/go-gitea/gitea/assets/47871822/cd97c73c-9310-44ee-a83a-b927a1ef94da)

</details>

Closes #25068
2023-06-05 15:00:12 +08:00
Jack Hay 18de83b2a3
Redesign Scoped Access Tokens (#24767)
## Changes
- Adds the following high level access scopes, each with `read` and
`write` levels:
    - `activitypub`
    - `admin` (hidden if user is not a site admin)
    - `misc`
    - `notification`
    - `organization`
    - `package`
    - `issue`
    - `repository`
    - `user`
- Adds new middleware function `tokenRequiresScopes()` in addition to
`reqToken()`
  -  `tokenRequiresScopes()` is used for each high-level api section
- _if_ a scoped token is present, checks that the required scope is
included based on the section and HTTP method
  - `reqToken()` is used for individual routes
- checks that required authentication is present (but does not check
scope levels as this will already have been handled by
`tokenRequiresScopes()`
- Adds migration to convert old scoped access tokens to the new set of
scopes
- Updates the user interface for scope selection

### User interface example
<img width="903" alt="Screen Shot 2023-05-31 at 1 56 55 PM"
src="https://github.com/go-gitea/gitea/assets/23248839/654766ec-2143-4f59-9037-3b51600e32f3">
<img width="917" alt="Screen Shot 2023-05-31 at 1 56 43 PM"
src="https://github.com/go-gitea/gitea/assets/23248839/1ad64081-012c-4a73-b393-66b30352654c">

## tokenRequiresScopes  Design Decision
- `tokenRequiresScopes()` was added to more reliably cover api routes.
For an incoming request, this function uses the given scope category
(say `AccessTokenScopeCategoryOrganization`) and the HTTP method (say
`DELETE`) and verifies that any scoped tokens in use include
`delete:organization`.
- `reqToken()` is used to enforce auth for individual routes that
require it. If a scoped token is not present for a request,
`tokenRequiresScopes()` will not return an error

## TODO
- [x] Alphabetize scope categories
- [x] Change 'public repos only' to a radio button (private vs public).
Also expand this to organizations
- [X] Disable token creation if no scopes selected. Alternatively, show
warning
- [x] `reqToken()` is missing from many `POST/DELETE` routes in the api.
`tokenRequiresScopes()` only checks that a given token has the correct
scope, `reqToken()` must be used to check that a token (or some other
auth) is present.
   -  _This should be addressed in this PR_
- [x] The migration should be reviewed very carefully in order to
minimize access changes to existing user tokens.
   - _This should be addressed in this PR_
- [x] Link to api to swagger documentation, clarify what
read/write/delete levels correspond to
- [x] Review cases where more than one scope is needed as this directly
deviates from the api definition.
   - _This should be addressed in this PR_
   - For example: 
   ```go
	m.Group("/users/{username}/orgs", func() {
		m.Get("", reqToken(), org.ListUserOrgs)
		m.Get("/{org}/permissions", reqToken(), org.GetUserOrgsPermissions)
}, tokenRequiresScopes(auth_model.AccessTokenScopeCategoryUser,
auth_model.AccessTokenScopeCategoryOrganization),
context_service.UserAssignmentAPI())
   ```

## Future improvements
- [ ] Add required scopes to swagger documentation
- [ ] Redesign `reqToken()` to be opt-out rather than opt-in
- [ ] Subdivide scopes like `repository`
- [ ] Once a token is created, if it has no scopes, we should display
text instead of an empty bullet point
- [ ] If the 'public repos only' option is selected, should read
categories be selected by default

Closes #24501
Closes #24799

Co-authored-by: Jonathan Tran <jon@allspice.io>
Co-authored-by: Kyle D <kdumontnu@gmail.com>
Co-authored-by: silverwind <me@silverwind.io>
2023-06-04 20:57:16 +02:00
yp05327 6e58f8400e
Fix 500 error if there is a name conflict when edit authentication source (#23832) 2023-03-31 22:32:18 +08:00
KN4CK3R 2173f14708
Add user webhooks (#21563)
Currently we can add webhooks for organizations but not for users. This
PR adds the latter. You can access it from the current users settings.


![grafik](https://user-images.githubusercontent.com/1666336/197391408-15dfdc23-b476-4d0c-82f7-9bc9b065988f.png)
2023-03-10 08:28:32 -06:00
zeripath 1319ba6742
Use minio/sha256-simd for accelerated SHA256 (#23052)
minio/sha256-simd provides additional acceleration for SHA256 using
AVX512, SHA Extensions for x86 and ARM64 for ARM.

It provides a drop-in replacement for crypto/sha256 and if the
extensions are not available it falls back to standard crypto/sha256.

---------

Signed-off-by: Andrew Thornton <art27@cantab.net>
Co-authored-by: John Olheiser <john.olheiser@gmail.com>
2023-02-22 14:21:46 -05:00
zeripath d2128b44f7
Add scopes to API to create token and display them (#22989)
The API to create tokens is missing the ability to set the required
scopes for tokens, and to show them on the API and on the UI.

This PR adds this functionality.

Signed-off-by: Andrew Thornton <art27@cantab.net>
2023-02-20 15:28:44 -06:00
Chongyi Zheng de484e86bc
Support scoped access tokens (#20908)
This PR adds the support for scopes of access tokens, mimicking the
design of GitHub OAuth scopes.

The changes of the core logic are in `models/auth` that `AccessToken`
struct will have a `Scope` field. The normalized (no duplication of
scope), comma-separated scope string will be stored in `access_token`
table in the database.
In `services/auth`, the scope will be stored in context, which will be
used by `reqToken` middleware in API calls. Only OAuth2 tokens will have
granular token scopes, while others like BasicAuth will default to scope
`all`.
A large amount of work happens in `routers/api/v1/api.go` and the
corresponding `tests/integration` tests, that is adding necessary scopes
to each of the API calls as they fit.


- [x] Add `Scope` field to `AccessToken`
- [x] Add access control to all API endpoints
- [x] Update frontend & backend for when creating tokens
- [x] Add a database migration for `scope` column (enable 'all' access
to past tokens)

I'm aiming to complete it before Gitea 1.19 release.

Fixes #4300
2023-01-17 15:46:03 -06:00
techknowlogick 6f231a7980
Replace deprecated Webauthn library (#22400)
Fix #22052

Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
2023-01-11 21:51:00 -05:00
Jason Song 477a1cc40e
Improve utils of slices (#22379)
- Move the file `compare.go` and `slice.go` to `slice.go`.
- Fix `ExistsInSlice`, it's buggy
  - It uses `sort.Search`, so it assumes that the input slice is sorted.
- It passes `func(i int) bool { return slice[i] == target })` to
`sort.Search`, that's incorrect, check the doc of `sort.Search`.
- Conbine `IsInt64InSlice(int64, []int64)` and `ExistsInSlice(string,
[]string)` to `SliceContains[T]([]T, T)`.
- Conbine `IsSliceInt64Eq([]int64, []int64)` and `IsEqualSlice([]string,
[]string)` to `SliceSortedEqual[T]([]T, T)`.
- Add `SliceEqual[T]([]T, T)` as a distinction from
`SliceSortedEqual[T]([]T, T)`.
- Redesign `RemoveIDFromList([]int64, int64) ([]int64, bool)` to
`SliceRemoveAll[T]([]T, T) []T`.
- Add `SliceContainsFunc[T]([]T, func(T) bool)` and
`SliceRemoveAllFunc[T]([]T, func(T) bool)` for general use.
- Add comments to explain why not `golang.org/x/exp/slices`.
- Add unit tests.
2023-01-11 13:31:16 +08:00
Jason Song f047ee0a40
Use random bytes to generate access token (#21959) 2022-11-28 23:37:42 +08:00
Jason Song 9607750b5e
Replace fmt.Sprintf with hex.EncodeToString (#21960)
`hex.EncodeToString` has better performance than `fmt.Sprintf("%x",
[]byte)`, we should use it as much as possible.

I'm not an extreme fan of performance, so I think there are some
exceptions:

- `fmt.Sprintf("%x", func(...)[N]byte())`
- We can't slice the function return value directly, and it's not worth
adding lines.
    ```diff
    func A()[20]byte { ... }
    - a := fmt.Sprintf("%x", A())
    - a := hex.EncodeToString(A()[:]) // invalid
    + tmp := A()
    + a := hex.EncodeToString(tmp[:])
    ```
- `fmt.Sprintf("%X", []byte)`
- `strings.ToUpper(hex.EncodeToString(bytes))` has even worse
performance.
2022-11-28 11:19:18 +00:00
flynnnnnnnnnn e81ccc406b
Implement FSFE REUSE for golang files (#21840)
Change all license headers to comply with REUSE specification.

Fix #16132

Co-authored-by: flynnnnnnnnnn <flynnnnnnnnnn@github>
Co-authored-by: John Olheiser <john.olheiser@gmail.com>
2022-11-27 18:20:29 +00:00
Jason Song 702f4b521e
Add index for access_token (#21908)
The `token_last_eight` field has been used in `GetAccessTokenBySHA `:
2022-11-23 20:49:41 -06:00
Lunny Xiao 34283a74e8
Allow detect whether it's in a database transaction for a context.Context (#21756)
Fix #19513

This PR introduce a new db method `InTransaction(context.Context)`,
and also builtin check on `db.TxContext` and `db.WithTx`.
There is also a new method `db.AutoTx` has been introduced but could be used by other PRs.

`WithTx` will always open a new transaction, if a transaction exist in context, return an error.
`AutoTx` will try to open a new transaction if no transaction exist in context.
That means it will always enter a transaction if there is no error.

Co-authored-by: delvh <dev.lh@web.de>
Co-authored-by: 6543 <6543@obermui.de>
2022-11-12 21:18:50 +01:00
delvh 0ebb45cfe7
Replace all instances of fmt.Errorf(%v) with fmt.Errorf(%w) (#21551)
Found using
`find . -type f -name '*.go' -print -exec vim {} -c
':%s/fmt\.Errorf(\(.*\)%v\(.*\)err/fmt.Errorf(\1%w\2err/g' -c ':wq' \;`

Co-authored-by: 6543 <6543@obermui.de>
Co-authored-by: Andrew Thornton <art27@cantab.net>
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
2022-10-24 20:29:17 +01:00
M Hickford 191a74d622
Record OAuth client type at registration (#21316)
The OAuth spec [defines two types of
client](https://datatracker.ietf.org/doc/html/rfc6749#section-2.1),
confidential and public. Previously Gitea assumed all clients to be
confidential.

> OAuth defines two client types, based on their ability to authenticate
securely with the authorization server (i.e., ability to
>   maintain the confidentiality of their client credentials):
>
>   confidential
> Clients capable of maintaining the confidentiality of their
credentials (e.g., client implemented on a secure server with
> restricted access to the client credentials), or capable of secure
client authentication using other means.
>
>   **public
> Clients incapable of maintaining the confidentiality of their
credentials (e.g., clients executing on the device used by the resource
owner, such as an installed native application or a web browser-based
application), and incapable of secure client authentication via any
other means.**
>
> The client type designation is based on the authorization server's
definition of secure authentication and its acceptable exposure levels
of client credentials. The authorization server SHOULD NOT make
assumptions about the client type.

 https://datatracker.ietf.org/doc/html/rfc8252#section-8.4

> Authorization servers MUST record the client type in the client
registration details in order to identify and process requests
accordingly.

Require PKCE for public clients:
https://datatracker.ietf.org/doc/html/rfc8252#section-8.1

> Authorization servers SHOULD reject authorization requests from native
apps that don't use PKCE by returning an error message

Fixes #21299

Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
2022-10-24 15:59:24 +08:00
zeripath 716fcfcf72
Make every not exist error unwrappable to a fs.ErrNotExist (#20891)
A lot of our code is repeatedly testing if individual errors are
specific types of Not Exist errors. This is repetitative and unnecesary.
`Unwrap() error` provides a common way of labelling an error as a
NotExist error and we can/should use this.

This PR has chosen to use the common `io/fs` errors e.g.
`fs.ErrNotExist` for our errors. This is in some ways not completely
correct as these are not filesystem errors but it seems like a
reasonable thing to do and would allow us to simplify a lot of our code
to `errors.Is(err, fs.ErrNotExist)` instead of
`package.IsErr...NotExist(err)`

I am open to suggestions to use a different base error - perhaps
`models/db.ErrNotExist` if that would be felt to be better.


Signed-off-by: Andrew Thornton <art27@cantab.net>
Co-authored-by: delvh <dev.lh@web.de>
2022-10-18 07:50:37 +02:00
qwerty287 a813c9d8f3
Allow creation of OAuth2 applications for orgs (#18084)
Adds the settings pages to create OAuth2 apps also to the org settings
and allows to create apps for orgs.

Refactoring: the oauth2 related templates are shared for
instance-wide/org/user, and the backend code uses `OAuth2CommonHandlers`
to share code for instance-wide/org/user.

Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
2022-10-09 20:07:41 +08:00
M Hickford 6a45a691c1
Ignore port for loopback redirect URIs (#21293)
Following https://datatracker.ietf.org/doc/html/rfc8252#section-7.3

Fixes #21285
2022-09-29 00:19:55 +02:00
Lunny Xiao 1d8543e7db
Move some files into models' sub packages (#20262)
* Move some files into models' sub packages

* Move functions

* merge main branch

* Fix check

* fix check

* Fix some tests

* Fix lint

* Fix lint

* Revert lint changes

* Fix error comments

* Fix lint

Co-authored-by: 6543 <6543@obermui.de>
2022-08-25 10:31:57 +08:00