72 Commits

Author SHA1 Message Date
Wim Van Laer a4ecfb1c09 Merge branch 'main' into merge-main
# Conflicts:
#	README.md
#	example/client/app/app.go
#	example/server/exampleop/op.go
#	example/server/main.go
#	pkg/client/client.go
#	pkg/client/rp/relying_party.go
#	pkg/client/rp/relying_party_test.go
#	pkg/client/tokenexchange/tokenexchange.go
#	pkg/crypto/key_test.go
#	pkg/oidc/token.go
#	pkg/oidc/verifier.go
#	pkg/op/auth_request.go
#	pkg/op/device.go
#	pkg/op/server_http_routes_test.go
#	pkg/op/token.go
#	pkg/op/token_refresh.go
2025-11-28 11:19:02 +01:00
Jacques Dafflon e3169b695f feat(rp): add WithPKCEFromDisocvery (#776)
Add the WithPKCEFromDiscovery option to create a relying party with PKCE
enabled if it is supported when query the discovery endpoint as
discussed in #506.

This only works when creating an OIDC RP which performs a discovery
call. With an OAuth2-only RP, an error is returned as no discovery call
is performed.

Closes #506

### Definition of Ready

- [x] I am happy with the code
- [x] Short description of the feature/issue is added in the pr
description
- [x] PR is linked to the corresponding user story
- [ ] Acceptance criteria are met
- [ ] All open todos and follow ups are defined in a new ticket and
justified
- [ ] Deviations from the acceptance criteria and design are agreed with
the PO and documented.
- [x] No debug or dead code
- [x] My code has no repetitions
- [x] Critical parts are tested automatically
- [x] Where possible E2E tests are implemented
- [x] Documentation/examples are up-to-date
- [x] All non-functional requirements are met
- [ ] Functionality of the acceptance criteria is checked manually on
the dev system.
2025-09-29 08:42:54 +00:00
Livio Spring adddf0e4b3 refactor: deprecate proprietary key file use for JWT Profile (#801)
While reviewing #750, we noticed that the `KeyFile` struct and
corresponding methods are proprietary to Zitadel and should have never
been part of the pure OIDC library.

This PR deprecates the corresponding parts. For users of Zitadel, the
corresponding code is moved to zitadel/zitadel-go#516

### Definition of Ready

- [x] I am happy with the code
- [x] Short description of the feature/issue is added in the pr
description
- [x] PR is linked to the corresponding user story
- [x] Acceptance criteria are met
- [ ] All open todos and follow ups are defined in a new ticket and
justified
- [ ] Deviations from the acceptance criteria and design are agreed with
the PO and documented.
- [x] No debug or dead code
- [x] My code has no repetitions
- [x] Critical parts are tested automatically
- [ ] Where possible E2E tests are implemented
- [x] Documentation/examples are up-to-date
- [x] All non-functional requirements are met
- [x] Functionality of the acceptance criteria is checked manually on
the dev system.
2025-09-23 08:44:48 +02:00
Brian Joerger 0d50c9369e feat(rp): optional authorized party check (#752)
This PR makes the default Authorized Party check in `rp.VerifyIDToken`
optional by adding an options parameter for dynamic verification
functions. This check is meant to be an optional validation requirement,
so some providers (including GCP) do not adhere to it.

See https://github.com/zitadel/oidc/issues/405 for more context.

Closes https://github.com/zitadel/oidc/issues/405
2025-07-31 08:36:27 +00:00
Marco A. dbf1a731a9 feat: pass optional logout hint and ui locales to end session request (#774)
### Definition of Ready

- [x] I am happy with the code
- [x] Short description of the feature/issue is added in the pr
description
- [x] PR is linked to the corresponding user story
- [x] Acceptance criteria are met
- [x] All open todos and follow ups are defined in a new ticket and
justified
- [x] Deviations from the acceptance criteria and design are agreed with
the PO and documented.
- [x] No debug or dead code
- [x] My code has no repetitions
- [x] Critical parts are tested automatically
- [x] Where possible E2E tests are implemented
- [x] Documentation/examples are up-to-date
- [x] All non-functional requirements are met
- [x] Functionality of the acceptance criteria is checked manually on
the dev system.

# Context

PR https://github.com/zitadel/oidc/pull/754 has introduced the optional
logout hint and UI locales to the end session request. However, while
working on https://github.com/zitadel/zitadel/pull/10039 , I have
noticed that the integration tests on Zitadel side call
`relying_party.EndSession()` without the possibility of specifying any
logout hint nor ui locales.

This PR adds these 2 parameters to `relying_party.EndSession()`
function.
2025-07-24 21:26:46 +02:00
Mark Laing c0d0ba9b0f feat: Request aware cookie handling (#753)
* pkg/http: Add `secureCookieFunc` field to CookieHandler.

Signed-off-by: Mark Laing <mark.laing@canonical.com>

* pkg/http: Add `IsRequestAware` method CookieHandler.

Signed-off-by: Mark Laing <mark.laing@canonical.com>

* pkg/http: Use `secureCookieFunc` when checking a cookie (if set).

Signed-off-by: Mark Laing <mark.laing@canonical.com>

* pkg/http: Error on `SetCookie` if cookie handler is request aware.

Signed-off-by: Mark Laing <mark.laing@canonical.com>

* pkg/http: Add method to set request aware cookies.

Signed-off-by: Mark Laing <mark.laing@canonical.com>

* pkg/http: Add function to create a new request aware cookie handler.

Signed-off-by: Mark Laing <mark.laing@canonical.com>

* pkg/client/rp: Update `trySetStateCookie` function signature.

Use `SetRequestAwareCookie` if the cookie handle is request aware.
This function signature can be updated because it is not exported.

Signed-off-by: Mark Laing <mark.laing@canonical.com>

* pkg/client/rp: Add `GenerateAndStoreCodeChallengeWithRequest` function.

It's not possible to add a `http.Request` argument to
`GenerateAndStoreCodeChallenge` as this would be a breaking change.
Instead, add a new function that accepts a request argument and call
`SetRequestAwareCookie` here.

Signed-off-by: Mark Laing <mark.laing@canonical.com>

* pkg/client/rp: Update PKCE logic to pass request if required by cookie handler.

Signed-off-by: Mark Laing <mark.laing@canonical.com>

* pkg/http: Don't set MaxAge if cookie handler is request aware.

The securecookie field can be nil. Expect the caller to set max age on
the securecookie returned by the secureCookieFunc.

Signed-off-by: Mark Laing <mark.laing@canonical.com>

* pkg/client: Add integration tests for request aware cookie handling.

Adds a new type `cookieSpec` which is accepted as an argument to
`RunAuthorizationCodeFlow`. `TestRelyingPartySession` now runs with
`wrapServer` true/false and with two cookie handlers, one static and one
request aware.

The request aware handler extracts encryption keys from a secret using a
salt from a "login_id" cookie.

Signed-off-by: Mark Laing <mark.laing@canonical.com>

---------

Signed-off-by: Mark Laing <mark.laing@canonical.com>
2025-07-16 11:33:03 +00:00
David Sharnoff 67688db4c1 fix: client assertions for Okta (#636)
* fix client assertions for Okta

* review feedback
2024-08-26 11:11:01 +03:00
Yuval Marcus 5a84d8c4bc fix: Omit non-standard, empty fields in RefreshTokenRequest when performing a token refresh (#599)
* Add omitempty tags

* Add omitempty to more fields
2024-05-06 08:13:52 +02:00
Yuval Marcus 24d43f538e fix: Handle case where verifier Nonce func is nil (#594)
* Skip nonce check if verifier nonce func is nil

* add unit test
2024-05-02 09:46:12 +02:00
Kotaro Otaka 3512c72f1c fix: to propagate context (#593)
Co-authored-by: Livio Spring <livio.a@gmail.com>
2024-04-22 11:40:21 +00:00
Kotaro Otaka 68d4e08f6d feat: Added the ability to verify ID tokens using the value of id_token_signing_alg_values_supported retrieved from DiscoveryEndpoint (#579)
* feat(rp): to use signing algorithms from discovery configuration (#574)

* feat: WithSigningAlgsFromDiscovery to verify IDTokenVerifier() behavior in RP with
2024-04-16 08:41:31 +00:00
Ethan Heilman 959376bde7 Fixes typos in GoDoc and comments (#591) 2024-04-16 08:18:32 +00:00
Tim Möhlmann 33f8df7eb2 feat(deps): update go-jose to v4 (#588)
This change updates to go-jose v4, which was a new major release.

jose.ParseSigned now expects the supported signing algorithms to be passed, on which we previously did our own check. As they use a dedicated type for this, the slice of string needs to be converted. The returned error also need to be handled in a non-standard way in order to stay compatible.

For OIDC v4 we should use the jose.SignatureAlgorithm  type directly and wrap errors, instead of returned static defined errors.

Closes #583
2024-04-11 18:13:30 +03:00
Tim Möhlmann 14e8529b68 chore(next): v4 module for development 2024-04-02 14:23:12 +03:00
adlerhurst 1b94f796eb move tracer to client,
add tracing in rs, client
2024-03-13 15:45:03 +01:00
adlerhurst bdcccc3303 feat(client): tracing in rp 2024-03-06 18:39:27 +01:00
Ayato 5ef597b1db feat(op): Add response_mode: form_post (#551)
* feat(op): Add response_mode: form_post

* Fix to parse the template ahead of time

* Fix to render the template in a buffer

* Remove unnecessary import

* Fix test

* Fix example client setting

* Make sure the client not to reuse the content of the response

* Fix error handling

* Add the response_mode param

* Allow implicit flow in the example app

* feat(rp): allow form_post in code exchange callback handler

---------

Co-authored-by: Tim Möhlmann <tim+github@zitadel.com>
2024-03-05 15:04:43 +02:00
Tim Möhlmann 972b8981e5 feat: go 1.22 and slog migration (#557)
This change adds Go 1.22 as a build target and drops support for Go 1.20 and older. The golang.org/x/exp/slog import is migrated to log/slog.

Slog has been part of the Go standard library since Go 1.21. Therefore we are dropping support for older Go versions. This is in line of our support policy of "the latest two Go versions".
2024-02-28 10:44:14 +01:00
Jan-Otto Kröpke f4bbffb51b feat: Add rp.WithAuthStyle as Option (#546)
* feat: Add rp.WithAuthStyle as Option

* Update integration_test.go

* Update integration_test.go

* Update integration_test.go
2024-02-23 12:18:06 +02:00
Jan-Otto Kröpke b45072a4c0 fix: Set unauthorizedHandler, if not defined (#547) 2024-02-21 12:17:00 +02:00
Jan-Otto Kröpke 984e31a9e2 feat(rp): Add UnauthorizedHandler (#503)
* RP: Add UnauthorizedHandler

Signed-off-by: Jan-Otto Kröpke <mail@jkroepke.de>

* remove race condition

Signed-off-by: Jan-Otto Kröpke <mail@jkroepke.de>

* Use optional interface

Signed-off-by: Jan-Otto Kröpke <mail@jkroepke.de>

---------

Signed-off-by: Jan-Otto Kröpke <mail@jkroepke.de>
2024-01-09 17:24:05 +02:00
Jan-Otto Kröpke e23b1d4754 fix: Implement dedicated error for RevokeToken (#508)
Signed-off-by: Jan-Otto Kröpke <mail@jkroepke.de>
2024-01-08 10:01:34 +02:00
Tim Möhlmann fe3e02b80a feat(rp): client credentials grant (#494)
This change adds Client Credentials grant to the Relying Party.
As specified in [RFC 6749, section 4.4](https://datatracker.ietf.org/doc/html/rfc6749#section-4.4)
2023-12-05 06:40:16 +01:00
Tim Möhlmann d9487ef77d Merge branch 'next' into next-main 2023-10-12 16:07:49 +03:00
Tim Möhlmann daf82a5e04 chore(deps): migrage jose to go-jose/v3 (#433)
closes #390
2023-09-01 14:33:16 +03:00
Tim Möhlmann 0879c88399 feat: add slog logging (#432)
* feat(op): user slog for logging

integrate with golang.org/x/exp/slog for logging.
provide a middleware for request scoped logging.

BREAKING CHANGES:

1. OpenIDProvider and sub-interfaces get a Logger()
method to return the configured logger;
2. AuthRequestError now takes the complete Authorizer,
instead of only the encoder. So that it may use its Logger() method.
3. RequestError now takes a Logger as argument.

* use zitadel/logging

* finish op and testing
without middleware for now

* minimum go version 1.19

* update go mod

* log value testing only on go 1.20 or later

* finish the RP and example

* ping logging release
2023-08-29 14:07:45 +02:00
Tim Möhlmann 6708ef4c24 feat(rp): return oidc.Tokens on token refresh (#423)
BREAKING CHANGE:
- rename RefreshAccessToken to RefreshToken
- RefreshToken returns *oidc.Tokens instead of *oauth2.Token

This change allows the return of the id_token in an explicit manner,
as part of the oidc.Tokens struct.
The return type is now consistent with the CodeExchange function.

When an id_token is returned, it is verified.
In case no id_token was received,
RefreshTokens will not return an error.

As per specifictation:
https://openid.net/specs/openid-connect-core-1_0.html#RefreshTokenResponse

Upon successful validation of the Refresh Token,
the response body is the Token Response of Section 3.1.3.3
except that it might not contain an id_token.

Closes #364
2023-08-18 14:36:39 +02:00
Diego Parisi 45582b6ee9 feat: delete PKCE cookie after code exchange (#419) 2023-08-14 18:14:24 +03:00
Tim Möhlmann d5a9bd6d0e feat: generic Userinfo and Introspect functions (#389)
BREAKING CHANGE: rp.Userinfo and rs.Introspect now require
a type parameter.
2023-05-05 12:36:37 +00:00
David Sharnoff 157bc6ceb0 feat: coverage prompt=none, response_mode=fragment (#385) 2023-05-03 12:56:47 +02:00
David Sharnoff e62473ba71 chore: improve error message when issuer is invalid (#383) 2023-05-03 12:09:19 +02:00
Tim Möhlmann edf306219f chore(rp): add a custom claims test for VerifyIDToken (#375) 2023-05-02 11:31:30 +02:00
Tim Möhlmann 8dff7ddee0 Merge branch 'main' into main-to-next 2023-04-18 12:32:04 +03:00
David Sharnoff f0d46593e0 feat: rp.RefreshAccessToken() now may provide an updated IDToken (#365) 2023-04-13 16:37:50 +03:00
Thomas Hipp 312c2a07e2 fix: Only set GrantType once (#353) (#367)
This fixes an issue where, when using the device authorization flow, the
grant type would be set twice. Some OPs don't accept this, and fail when
polling.

With this fix the grant type is only set once, which will make some OPs
happy again.

Fixes #352
2023-04-13 16:04:58 +03:00
Thomas Hipp c778e8329c feat: Allow modifying request to device authorization endpoint (#356)
* feat: Allow modifying request to device authorization endpoint

This change enables the caller to set URL parameters when calling the
device authorization endpoint.

Fixes #354

* Update device authorization example
2023-04-03 14:40:29 +02:00
Thomas Hipp 1a2db3683f fix: Only set GrantType once (#353)
This fixes an issue where, when using the device authorization flow, the
grant type would be set twice. Some OPs don't accept this, and fail when
polling.

With this fix the grant type is only set once, which will make some OPs
happy again.

Fixes #352
2023-03-29 07:51:10 +00:00
Tim Möhlmann 6af94fded0 feat: add context to all client calls (#345)
BREAKING CHANGE
closes #309
2023-03-23 15:31:38 +01:00
Tim Möhlmann 33c716ddcf feat: merge the verifier types (#336)
BREAKING CHANGE:

- The various verifier types are merged into a oidc.Verifir.
- oidc.Verfier became a struct with exported fields

* use type aliases for oidc.Verifier

this binds the correct contstructor to each verifier usecase.

* fix: handle the zero cases for oidc.Time

* add unit tests to oidc verifier

* fix: correct returned field for JWTTokenRequest

JWTTokenRequest.GetIssuedAt() was returning the ExpiresAt field.
This change corrects that by returning IssuedAt instead.
2023-03-22 19:18:41 +02:00
Tim Möhlmann c8cf15e266 upgrade this module to v3 2023-03-20 13:38:21 +02:00
Tim Möhlmann 0476b5946e Merge branch 'next' into main-next
prepare the merge of next into main by resolving merge conflicts.
2023-03-15 16:26:32 +02:00
Tim Möhlmann dea8bc96ea refactor: use struct types for claim related types (#283)
* oidc: add regression tests for token claim json

this helps to verify that the same JSON is produced,
after these types are refactored.

* refactor: use struct types for claim related types

BREAKING CHANGE:
The following types are changed from interface to struct type:

- AccessTokenClaims
- IDTokenClaims
- IntrospectionResponse
- UserInfo and related types.

The following methods of OPStorage now take a pointer to a struct type,
instead of an interface:

- SetUserinfoFromScopes
- SetUserinfoFromToken
- SetIntrospectionFromToken

The following functions are now generic, so that type-safe extension
of Claims is now possible:

- op.VerifyIDTokenHint
- op.VerifyAccessToken
- rp.VerifyTokens
- rp.VerifyIDToken

- Changed UserInfoAddress to pointer in UserInfo and
IntrospectionResponse.
This was needed to make omitempty work correctly.
- Copy or merge maps in IntrospectionResponse and SetUserInfo

* op: add example for VerifyAccessToken

* fix: rp: wrong assignment in WithIssuedAtMaxAge

WithIssuedAtMaxAge assigned its value to v.maxAge, which was wrong.
This change fixes that by assiging the duration to v.maxAgeIAT.

* rp: add VerifyTokens example

* oidc: add standard references to:

- IDTokenClaims
- IntrospectionResponse
- UserInfo

* only count coverage for `./pkg/...`
2023-03-10 16:31:22 +02:00
David Sharnoff f3eae0f329 breaking change: add rp/RelyingParty.GetRevokeEndpoint 2023-03-02 11:24:46 +02:00
Tim Möhlmann 2342f208ef implement RFC 8628: Device authorization grant 2023-03-01 08:59:17 +01:00
Emil Bektimirov 8e298791d7 feat: Token Exchange (RFC 8693) (#255)
This change implements OAuth2 Token Exchange in OP according to RFC 8693 (and client code)

Some implementation details:

- OP parses and verifies subject/actor tokens natively if they were issued by OP
- Third-party tokens verification is also possible by implementing additional storage interface
- Token exchange can issue only OP's native tokens (id_token, access_token and refresh_token) with static issuer
2023-02-19 15:57:46 +02:00
Tim Möhlmann 9291ca9908 rp/mock: update go generate package and type
Fixes #281
2023-02-17 14:48:14 +02:00
Tim Möhlmann c8d61c0858 rp: allow to set custom URL parameters (#273)
* rp: allow to set prompts in AuthURLHandler

Fixes #241

* rp: configuration for handlers with URL options to call RS

Fixes #265
2023-02-13 11:28:46 +02:00
Tim Möhlmann 1165d88c69 feat(op): dynamic issuer depending on request / host (#278)
* feat(op): dynamic issuer depending on request / host

BREAKING CHANGE: The OpenID Provider package is now able to handle multiple issuers with a single storage implementation. The issuer will be selected from the host of the request and passed into the context, where every function can read it from if necessary. This results in some fundamental changes:
 - `Configuration` interface:
   - `Issuer() string` has been changed to `IssuerFromRequest(r *http.Request) string`
   - `Insecure() bool` has been added
 - OpenIDProvider interface and dependants:
   - `Issuer` has been removed from Config struct
   - `NewOpenIDProvider` now takes an additional parameter `issuer` and returns a pointer to the public/default implementation and not an OpenIDProvider interface:
     `NewOpenIDProvider(ctx context.Context, config *Config, storage Storage, opOpts ...Option) (OpenIDProvider, error)` changed to `NewOpenIDProvider(ctx context.Context, issuer string, config *Config, storage Storage, opOpts ...Option) (*Provider, error)`
   - therefore the parameter type Option changed to the public type as well: `Option func(o *Provider) error`
   - `AuthCallbackURL(o OpenIDProvider) func(string) string` has been changed to `AuthCallbackURL(o OpenIDProvider) func(context.Context, string) string`
   - `IDTokenHintVerifier() IDTokenHintVerifier` (Authorizer, OpenIDProvider, SessionEnder interfaces), `AccessTokenVerifier() AccessTokenVerifier` (Introspector, OpenIDProvider, Revoker, UserinfoProvider interfaces) and `JWTProfileVerifier() JWTProfileVerifier` (IntrospectorJWTProfile, JWTAuthorizationGrantExchanger, OpenIDProvider, RevokerJWTProfile interfaces) now take a context.Context parameter `IDTokenHintVerifier(context.Context) IDTokenHintVerifier`, `AccessTokenVerifier(context.Context) AccessTokenVerifier` and `JWTProfileVerifier(context.Context) JWTProfileVerifier`
   - `OidcDevMode` (CAOS_OIDC_DEV) environment variable check has been removed, use `WithAllowInsecure()` Option
 - Signing: the signer is not kept in memory anymore, but created on request from the loaded key:
   - `Signer` interface and func `NewSigner` have been removed
   - `ReadySigner(s Signer) ProbesFn` has been removed
   - `CreateDiscoveryConfig(c Configuration, s Signer) *oidc.DiscoveryConfiguration` has been changed to `CreateDiscoveryConfig(r *http.Request, config Configuration, storage DiscoverStorage) *oidc.DiscoveryConfiguration`
   - `Storage` interface:
     - `GetSigningKey(context.Context, chan<- jose.SigningKey)` has been changed to `SigningKey(context.Context) (SigningKey, error)`
     - `KeySet(context.Context) ([]Key, error)` has been added
     - `GetKeySet(context.Context) (*jose.JSONWebKeySet, error)` has been changed to `KeySet(context.Context) ([]Key, error)`
   - `SigAlgorithms(s Signer) []string` has been changed to `SigAlgorithms(ctx context.Context, storage DiscoverStorage) []string`
   - KeyProvider interface: `GetKeySet(context.Context) (*jose.JSONWebKeySet, error)` has been changed to `KeySet(context.Context) ([]Key, error)`
   - `CreateIDToken`: the Signer parameter has been removed

* move example

* fix examples

* fix mocks

* update readme

* fix examples and update usage

* update go module version to v2

* build branch

* fix(module): rename caos to zitadel

* fix: add state in access token response (implicit flow)

* fix: encode auth response correctly (when using query in redirect uri)

* fix query param handling

* feat: add all optional claims of the introspection response

* fix: use default redirect uri when not passed

* fix: exchange cors library and add `X-Requested-With` to Access-Control-Request-Headers (#261)

* feat(op): add support for client credentials

* fix mocks and test

* feat: allow to specify token type of JWT Profile Grant

* document JWTProfileTokenStorage

* cleanup

* rp: fix integration test

test username needed to be suffixed by issuer domain

* chore(deps): bump golang.org/x/text from 0.5.0 to 0.6.0

Bumps [golang.org/x/text](https://github.com/golang/text) from 0.5.0 to 0.6.0.
- [Release notes](https://github.com/golang/text/releases)
- [Commits](https://github.com/golang/text/compare/v0.5.0...v0.6.0)

---
updated-dependencies:
- dependency-name: golang.org/x/text
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

* op: mock: cleanup commented code

* op: remove duplicate code

code duplication caused by merge conflict selections

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: Livio Amstutz <livio.a@gmail.com>
Co-authored-by: adlerhurst <silvan.reusser@gmail.com>
Co-authored-by: Stefan Benz <46600784+stebenz@users.noreply.github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
2023-02-09 17:10:22 +01:00
Tim Möhlmann df5a09f813 chore: switch from iouitil to io.ReadAll (#272)
removed a TODO: switch to io.ReadAll and drop go1.15 support
2023-02-06 08:29:25 +01:00
David Sharnoff 74e1823392 chore: add an RP/OP integration test (#238)
* rp/op integration test
do not error if OP does not provide a redirect
working, but with debugging
clean up, remove debugging
support go1.15
attempt to fix coverage calculation

* Update pkg/client/rp/integration_test.go

Co-authored-by: Livio Spring <livio.a@gmail.com>

Co-authored-by: Livio Spring <livio.a@gmail.com>
2022-11-18 07:29:25 +01:00