This PR adds a setting to OAuth and OpenID login sources to allow the source to
skip local 2FA authentication.
Fix#13939
Signed-off-by: Andrew Thornton <art27@cantab.net>
Followup from #16562 prepare for #16567
* Rename ctx.Form() to ctx.FormString()
* Reimplement FormX func to need less code and cpu cycles
* Move code into own file
`models` does far too much. In particular it handles all `UserSignin`.
It shouldn't be responsible for calling LDAP, SMTP or PAM for signing in.
Therefore we should move this code out of `models`.
This code has to depend on `models` - therefore it belongs in `services`.
There is a package in `services` called `auth` and clearly this functionality belongs in there.
Plan:
- [x] Change `auth.Auth` to `auth.Method` - as they represent methods of authentication.
- [x] Move `models.UserSignIn` into `auth`
- [x] Move `models.ExternalUserLogin`
- [x] Move most of the `LoginVia*` methods to `auth` or subpackages
- [x] Move Resynchronize functionality to `auth`
- Involved some restructuring of `models/ssh_key.go` to reduce the size of this massive file and simplify its files.
- [x] Move the rest of the LDAP functionality in to the ldap subpackage
- [x] Re-factor the login sources to express an interfaces `auth.Source`?
- I've done this through some smaller interfaces Authenticator and Synchronizable - which would allow us to extend things in future
- [x] Now LDAP is out of models - need to think about modules/auth/ldap and I think all of that functionality might just be moveable
- [x] Similarly a lot Oauth2 functionality need not be in models too and should be moved to services/auth/source/oauth2
- [x] modules/auth/oauth2/oauth2.go uses xorm... This is naughty - probably need to move this into models.
- [x] models/oauth2.go - mostly should be in modules/auth/oauth2 or services/auth/source/oauth2
- [x] More simplifications of login_source.go may need to be done
- Allow wiring in of notify registration - *this can now easily be done - but I think we should do it in another PR* - see #16178
- More refactors...?
- OpenID should probably become an auth Method but I think that can be left for another PR
- Methods should also probably be cleaned up - again another PR I think.
- SSPI still needs more refactors.* Rename auth.Auth auth.Method
* Restructure ssh_key.go
- move functions from models/user.go that relate to ssh_key to ssh_key
- split ssh_key.go to try create clearer function domains for allow for
future refactors here.
Signed-off-by: Andrew Thornton <art27@cantab.net>
* add configuration option to restrict users by default
* default IsRestricted permission only set on sign up
setting this in the model messes with other workflows (e.g. syncing LDAP users) where the IsRestricted permission needs to be explicitly set and not overridden by a config value
* fix formatting
* Apply suggestions from code review
* ensure newly created user is set to restricted
* ensure imports are in the correct order
Co-authored-by: 6543 <6543@obermui.de>
Co-authored-by: techknowlogick <techknowlogick@gitea.io>
* fix: primary email cannot be activated
* Primary email should be activated together with user account when
'RegisterEmailConfirm' is enabled.
* To fix the existing error state. When 'RegisterEmailConfirm' is enabled, the
admin should have permission to modify the activations status of user email.
And the user should be allowed to send activation to primary email.
* Only judge whether email is primary from email_address table.
* Improve logging and refactor isEmailActive
Co-authored-by: zeripath <art27@cantab.net>
* refactor routers directory
* move func used for web and api to common
* make corsHandler a function to prohibit side efects
* rm unused func
Co-authored-by: 6543 <6543@obermui.de>
* Make modules/context.Context a context.Context
Signed-off-by: Andrew Thornton <art27@cantab.net>
* Simplify context calls
Signed-off-by: Andrew Thornton <art27@cantab.net>
* Set the base context for requests to the HammerContext
Signed-off-by: Andrew Thornton <art27@cantab.net>
Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
* Refactored handleOAuth2SignIn in routers/user/auth.go
The function handleOAuth2SignIn was called twice but some code path could only
be reached by one of the invocations. Moved the unnecessary code path out of
handleOAuth2SignIn.
* Refactored user creation
There was common code to create a user and display the correct error message.
And after the creation the only user should be an admin and if enabled a
confirmation email should be sent. This common code is now abstracted into
two functions and a helper function to call both.
* Added auto-register for OAuth2 users
If enabled new OAuth2 users will be registered with their OAuth2 details.
The UserID, Name and Email fields from the gothUser are used.
Therefore the OpenID Connect provider needs additional scopes to return
the coresponding claims.
* Added error for missing fields in OAuth2 response
* Linking and auto linking on oauth2 registration
* Set default username source to nickname
* Add automatic oauth2 scopes for github and google
* Add hint to change the openid connect scopes if fields are missing
* Extend info about auto linking security risk
Co-authored-by: Viktor Kuzmin <kvaster@gmail.com>
Signed-off-by: Martin Michaelis <code@mgjm.de>
Forms are dependent on models and therefore should be in services.
This PR also removes the old auth. aliasing
Signed-off-by: Andrew Thornton <art27@cantab.net>
Co-authored-by: 6543 <6543@obermui.de>
Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
Co-authored-by: techknowlogick <techknowlogick@gitea.io>
* Unexport SendUserMail
* Instead of "[]*models.User" or "[]string" lists infent "[]*MailRecipient" for mailer
* adopt
* code format
* TODOs for "i18n"
* clean
* no fallback for lang -> just use english
* lint
* exec testComposeIssueCommentMessage per lang and use only emails
* rm MailRecipient
* Dont reload from users from db if you alredy have in ram
* nits
* minimize diff
Signed-off-by: 6543 <6543@obermui.de>
* localize subjects
* linter ...
* Tr extend
* start tmpl edit ...
* Apply suggestions from code review
* use translation.Locale
* improve mailIssueCommentBatch
Signed-off-by: Andrew Thornton <art27@cantab.net>
* add i18n to datas
Signed-off-by: Andrew Thornton <art27@cantab.net>
* a comment
Co-authored-by: Andrew Thornton <art27@cantab.net>
Add SameSite setting for cookies and rationalise the cookie setting code. Switches SameSite to Lax by default.
There is a possible future extension of differentiating which cookies could be set at Strict by default but that is for a future PR.
Fix#5583
Signed-off-by: Andrew Thornton <art27@cantab.net>
When using HCaptcha on link account pages the site key needs to be passed
in. This PR ensures that HCaptchaSiteKey is set in the data.
Fix#14766
Signed-off-by: Andrew Thornton <art27@cantab.net>
Co-authored-by: techknowlogick <techknowlogick@gitea.io>
Gitea allows to whitelist email domains so that only email addresses from certain domains are allowed to register an account, but does not currently allows to do the opposite: blacklisting email domains so that addresses from certain domains are *forbidden* to register an account.
The idea has been briefly mentioned in the discussion about issue #6350, but never implemented. This PR does that.
The rationale is that, in my experience of running a Gitea instance, *a single email domain* is responsible for *most* of the spam accounts, and for *all* of the spam accounts that manage to get past the email confirmation step. So on top of the other spam mitigation measures already available (email confirmation, CAPTCHA, etc.), having the option to block a particularly annoying domain would be helpful.
close#13628
Use [chi](https://github.com/go-chi/chi) instead of the forked [macaron](https://gitea.com/macaron/macaron). Since macaron and chi have conflicts with session share, this big PR becomes a have-to thing. According my previous idea, we can replace macaron step by step but I'm wrong. :( Below is a list of big changes on this PR.
- [x] Define `context.ResponseWriter` interface with an implementation `context.Response`.
- [x] Use chi instead of macaron, and also a customize `Route` to wrap chi so that the router usage is similar as before.
- [x] Create different routers for `web`, `api`, `internal` and `install` so that the codes will be more clear and no magic .
- [x] Use https://github.com/unrolled/render instead of macaron's internal render
- [x] Use https://github.com/NYTimes/gziphandler instead of https://gitea.com/macaron/gzip
- [x] Use https://gitea.com/go-chi/session which is a modified version of https://gitea.com/macaron/session and removed `nodb` support since it will not be maintained. **BREAK**
- [x] Use https://gitea.com/go-chi/captcha which is a modified version of https://gitea.com/macaron/captcha
- [x] Use https://gitea.com/go-chi/cache which is a modified version of https://gitea.com/macaron/cache
- [x] Use https://gitea.com/go-chi/binding which is a modified version of https://gitea.com/macaron/binding
- [x] Use https://github.com/go-chi/cors instead of https://gitea.com/macaron/cors
- [x] Dropped https://gitea.com/macaron/i18n and make a new one in `code.gitea.io/gitea/modules/translation`
- [x] Move validation form structs from `code.gitea.io/gitea/modules/auth` to `code.gitea.io/gitea/modules/forms` to avoid dependency cycle.
- [x] Removed macaron log service because it's not need any more. **BREAK**
- [x] All form structs have to be get by `web.GetForm(ctx)` in the route function but not as a function parameter on routes definition.
- [x] Move Git HTTP protocol implementation to use routers directly.
- [x] Fix the problem that chi routes don't support trailing slash but macaron did.
- [x] `/api/v1/swagger` now will be redirect to `/api/swagger` but not render directly so that `APIContext` will not create a html render.
Notices:
- Chi router don't support request with trailing slash
- Integration test `TestUserHeatmap` maybe mysql version related. It's failed on my macOS(mysql 5.7.29 installed via brew) but succeed on CI.
Co-authored-by: 6543 <6543@obermui.de>
* move SaltGeneration into HashPasswort and rename it to what it does
* Migration: Where Password is Valid with Empty String delete it
* prohibit empty password hash
* let SetPassword("") unset pwd stuff
* Add register manual confirm settings option
The new settings option is used when manually approving new
registrations.
* Enable manual confirmation of new registered user
When manual registration confirmation is desired (by default `false`)
create new user in the database that is *not active*. The user must then
be activated manually.
This change speeds up the process of adding new confirmed users for
Gitea instances without external auth mechanism. (Currently the option
is to manually create new user by admin.)
* Update docs/content/doc/advanced/config-cheat-sheet.zh-cn.md
Co-authored-by: a1012112796 <1012112796@qq.com>
Co-authored-by: 6543 <6543@obermui.de>
Co-authored-by: a1012112796 <1012112796@qq.com>
Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
`user.HashPassword` may potentially - and in fact now likely does - change
the `passwd_hash_algo` therefore whenever the `passwd` is updated, this
also needs to be updated.
Fix#13832
Thanks @fblaese for the hint
Signed-off-by: Andrew Thornton <art27@cantab.net>
* Improve error feedback for duplicate deploy keys
Instead of a generic HTTP 500 error page, a flash message is rendered
with the deploy key page template so inform the user that a key with the
intended title already exists.
* API returns 422 error when key with name exists
* Add email validity checking
Add email validity checking for the following routes:
[Web interface]
1. User registration
2. User creation by admin
3. Adding an email through user settings
[API]
1. POST /admin/users
2. PATCH /admin/users/:username
3. POST /user/emails
* Add further tests
* Add signup email tests
* Add email validity check for linking existing account
* Address PR comments
* Remove unneeded DB session
* Move email check to updateUser
Co-authored-by: zeripath <art27@cantab.net>
Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
Co-authored-by: techknowlogick <techknowlogick@gitea.io>
Replace all calls to os.Remove/os.RemoveAll by retrying util.Remove/util.RemoveAll and remove circular dependencies from util.
Fix#12339
Signed-off-by: Andrew Thornton <art27@cantab.net>
Co-authored-by: silverwind <me@silverwind.io>
When "Must Change Password" simplify the navbar header to only show the
signout button as all other links will redirect back. This prevents the
notifications icon from showing preventing initialization of the
event-source and hence preventing redirect_to being set, however in
addition do not set the redirect_to cookie if we are looking at the
/user/events page.
Fix#11554
Signed-off-by: Andrew Thornton <art27@cantab.net>
* Don't allow registration via the web form, when AllowOnlyExternalRegistration is True
* Show Disabled Registration message if DisableRegistration or AllowOnlyExternalRegistration options are true
Some OAuth2 providers return quite large structured tokens >32767 bytes.
Gitea currently has a fixed maximum of 32767 bytes for these and
unfortunately due to the convoluted nature of the dependent libraries the
error returned is rather opaque.
Here we manage the error a little better - detecting the rather opaque
github.com/gorilla/securecookie.errEncodedValueTooLong and converting
it to a more readable error.
Further we provide a configurable option to increase the maximum size of
the provided OAuth2 tokens.
Fix#9907
Signed-off-by: Andrew Thornton <art27@cantab.net>
Co-authored-by: techknowlogick <techknowlogick@gitea.io>
* Add single sign-on support via SSPI on Windows
* Ensure plugins implement interface
* Ensure plugins implement interface
* Move functions used only by the SSPI auth method to sspi_windows.go
* Field SSPISeparatorReplacement of AuthenticationForm should not be required via binding, as binding will insist the field is non-empty even if another login type is selected
* Fix breaking of oauth authentication on download links. Do not create new session with SSPI authentication on download links.
* Update documentation for the new 'SPNEGO with SSPI' login source
* Mention in documentation that ROOT_URL should contain the FQDN of the server
* Make sure that Contexter is not checking for active login sources when the ORM engine is not initialized (eg. when installing)
* Always initialize and free SSO methods, even if they are not enabled, as a method can be activated while the app is running (from Authentication sources)
* Add option in SSPIConfig for removing of domains from logon names
* Update helper text for StripDomainNames option
* Make sure handleSignIn() is called after a new user object is created by SSPI auth method
* Remove default value from text of form field helper
Co-Authored-By: Lauris BH <lauris@nix.lv>
* Remove default value from text of form field helper
Co-Authored-By: Lauris BH <lauris@nix.lv>
* Remove default value from text of form field helper
Co-Authored-By: Lauris BH <lauris@nix.lv>
* Only make a query to the DB to check if SSPI is enabled on handlers that need that information for templates
* Remove code duplication
* Log errors in ActiveLoginSources
Co-Authored-By: Lauris BH <lauris@nix.lv>
* Revert suffix of randomly generated E-mails for Reverse proxy authentication
Co-Authored-By: Lauris BH <lauris@nix.lv>
* Revert unneeded white-space change in template
Co-Authored-By: Lauris BH <lauris@nix.lv>
* Add copyright comments at the top of new files
* Use loopback name for randomly generated emails
* Add locale tag for the SSPISeparatorReplacement field with proper casing
* Revert casing of SSPISeparatorReplacement field in locale file, moving it up, next to other form fields
* Update docs/content/doc/features/authentication.en-us.md
Co-Authored-By: guillep2k <18600385+guillep2k@users.noreply.github.com>
* Remove Priority() method and define the order in which SSO auth methods should be executed in one place
* Log authenticated username only if it's not empty
* Rephrase helper text for automatic creation of users
* Return error if more than one active SSPI auth source is found
* Change newUser() function to return error, letting caller log/handle the error
* Move isPublicResource, isPublicPage and handleSignIn functions outside SSPI auth method to allow other SSO methods to reuse them if needed
* Refactor initialization of the list containing SSO auth methods
* Validate SSPI settings on POST
* Change SSPI to only perform authentication on its own login page, API paths and download links. Leave Toggle middleware to redirect non authenticated users to login page
* Make 'Default language' in SSPI config empty, unless changed by admin
* Show error if admin tries to add a second authentication source of type SSPI
* Simplify declaration of global variable
* Rebuild gitgraph.js on Linux
* Make sure config values containing only whitespace are not accepted
* Add password requirement info on error
* Move BuildComplexityError to the password pkg
* Unexport complexity type
* Fix extra line
* Update modules/password/password.go
Co-Authored-By: Lauris BH <lauris@nix.lv>
zeripath
6543
Lunny Xiao
Richard Nienaber
Meano
luzpaz
John Olheiser
KN4CK3R
Martin Michaelis
Kyle D
Damien Goutte-Gattat
Daniil Pankratov
Jiri Vlasak
Chris Shyi
赵智超
n0emis
colorfulberry
guillep2k
Andreas Shimokawa
Benno
QuaSoft