* SAML IdP sessions added to the API and cache.
SAML IdP sessions have now been added to the API and to the cache.
* Update lib/auth/sessions.go
Co-authored-by: rosstimothy <39066650+rosstimothy@users.noreply.github.com>
* Revert changes to types.proto.
* Fix missing session ID, misnamed variable, gRPC update.
---------
Co-authored-by: rosstimothy <39066650+rosstimothy@users.noreply.github.com>
Enable device authorization by plugging into auth.Authorizer and selectively
disabling it for processes that don't (yet) want device authz.
`GenerateUserCerts` is modified to issue device-aware certificates (DB/k8s
access), as well as `CreateAppSession`. The latter is not necessary for DB
access, but it does enable App Access to issue device-aware certs - commands
such as `tsh apps login` and `tsh proxy app` can benefit from those.
DB access is now ready to benefit from trusted devices. k8s access is likely
supported with these changes as well, but I've postponed enabling it after I've
done more testing.
Both `GenerateUserCerts` and `GenerateUserSingleUseCerts` now do early
device-aware authorization; this creates a better UX, as it allows us to return
error messages directly via `tsh`, instead of having to pipe them through
database-specific protocols. Further PRs could improve errors for scenarios
where the existing certificate became lacking due to higher server-side authz
enforcement.
gravitational/teleport.e#514
Create a new type - `SAMLAuthService` - and move the implementation of
the SAML connector from the auth Service to this new type. This
decoupling will make it easier to move out of tree in a later commit.
This also lays the basic groundwork for running without the SAML
connector at all, returning a NotImplemented error for all the SAML
logic if the SAMLAuthService is not plugged in.
A number of names in the `auth` package have been exported to facilitate
moving the SAML connector out of this repository. The types exported do
not need to be exported for this commit, but for subsequent commits that
move the `SAMLAuthService` out of the `auth` package.
Also apply a small fix to to emit `apievents.SAMLConnector*` events of
`apievents.OIDCConnector*` events in the SAML connector.
* plumb context to keystore methods
Contexts are more relevant now with the GCP KMS keystore which makes
http requests, this commit makes sure they are passed everywhere they
are needed, with only a few `context.TODO`s sprinkled in.
Application sessions were previously only logged when launching an application
session via the UI, and not from the `tsh app login` command. This has been
corrected. The AppName and AppURI are now passed in as part of the gRPC
request to the auth server, which is then used to emit the audit event.
* Embed auth.Cache in auth.Server
* Hit the backend during Auth initialization
* Bypass the cache when rotating CAs
* Services.UpsertTrustedCluster is different
* Bypass the cache in waitForTunnelConnections
* Fix infinite recursion
* More cache bypassing during init and rotations
* Rename Services to Uncached in auth.Server
* Further cleanups
* Don't start the auth cache immediately
* Go back to Services rather than Uncached
* Comments and a missing method
* Add context to CreateWebSession and DeleteWebSession
Updates the WebService interface to include a context.Context in
CreateWebSession. Other function signatures were changed as needed
to propagte the context.Context into all the call site of
CreateWebSession.
* Fix goroutine and memory leak in watchCertAuthorities
The CA Watcher was blocking both on writing to a channel when the watcher
was closed and on HTTP calls that had no request timeout or context passed
to cause cancellation.
All resourceWatcher implementations that had a bug which may cause them to block
on writing to a channel forever were fixed by selecting on the write and ctx.Done.
Adding context.Context to all Get/Put/Post/Delete methods on the auth HTTPClient to
force callers to propagate context. Prior all calls used context.TODO which
prevents requests from being properly cancelled.
Add context propagation to RotateCertAuthority, RotateExternalCertAuthority,
GetCertAuthority, GetCertAuthorities. This is needed to get the correct ctx
from the CertAtuhorityWatcher all the way down to the HTTPClient that makes
the call.
Closes#10648
* Add access requests to tlsca.Identity, and store them in TLS certs
This mirrors what we already do for SSH certs.
* Keep track of access requests in web sessions
* Keep track of access requests in app sessions
* Include the current access requests when issuing new user certs
This is necessary because we extend the list of current roles
instead of starting from the statically assigned ones, so we should
also keep track of all the potential ways that those roles were
granted to the user.
* fix: pass access requests through PreAuthenticatedSignIn
* Tests for access requests in TLS certs
This commit contains 2 changes:
1. Rename GenerateServerKeys to GenerateHostCerts.
This is a more accurate name and consistent with the existing
GenerateUserCerts endpoint.
2. Change the request type to include a single role, rather than a
list of roles. We only ever allowed a single role in the list
anyway, so this change will prevent future mis-use of the API.
Note: a side effect of this change is we now have two similar endpoints:
- GenerateHostCert: old API that generates SSH cert only
- GenerateHostCerts: a newer API that generates SSH and TLS certs
To avoid making this change too big, we'll aim to deprecate
GenerateHostCert in the future.
- Preserve login time with WebSession when user first creates a web session to derive
"default" expiry when user wants to switch back
- Change the signature of ExtendWebSession to accept a
NewWebSessionRequest struct that contains session information
- Create renewSessionRequest object to read from web request for endpoint renewSession
- Endpoint now also returns SessionExpires time that is used as countdown in UI
* Use fake clock consistently in units tests.
* Split web session management into two interfaces and implement them separately for clear separation
* Split session management into New/Validate to make it aparent where the sessions are created and where existing sessions are managed. Remove ttlmap in favor of a simple map and handle expirations
explicitly.
Add web session management to gRPC server for the cache.
* Reintroduce web sessions APIs under a getter interface.
* Add SubKind to WatchKind for gRPC and add conversions from/to protobuf. Fix web sessions unit tests.
* lib/web: create/insert session context in ValidateSession if the session has not yet been added to session cache.
lib/cache: add event filter for web session in auth cache.
lib/auth: propagate web session subkind in gRPC event.
* Add implicit migrations for legacy web session key path for queries.
* Integrate web token in lib/web
* Add a bearer token when upserting a web session
* Fix tests. Use fake clock wherever possible.
* Converge session cache handling in lib/web
* Clean up and add doc comments where necessary
* Use correct form of sessions/tokens controller for ServerWithRoles. Use fake time in web tests
* Converge the web sessions/tokens handling in lib/auth to match the old behavior w.r.t access checking (e.g. implicit handling of the local user identity).
* Use cached reads and waiters only when necessary. Query sessions/tokens using best-effort - first looking in the cache and falling back to a proxy client
* Properly propagate events about deletes for values with subkind.
* Update to retrofit changes after recent teleport API refactorings
* Update comment on removing legacy code to move the deadline to 7.x
* Do not close the resources on the session when it expires - this beats the purpose of this PR.
Also avoid a race between closing the cached clients and an existing reference to the session by letting the session linger for longer before removing it.
* Move web session/token request structs to the api client proto package
* Only set HTTP fs on the web handler if the UI is enabled
* Properly tear down web session test by releasing resources at the end. Fix the web UI assets configuration by removing DisableUI and instead use the presence of assets (HTTP file system) as an indicator that the web UI has been enabled.
* Decrease the expired session cache clean up threshold to 2m. Only log the expiration error message for errors other than not found
* Add test for terminal disconnect when using two proxies in HA mode
Added support for an identity aware, RBAC enforcing, mutually
authenticated, web application proxy to Teleport.
* Updated services.Server to support an application servers.
* Updated services.WebSession to support application sessions.
* Added CRUD RPCs for "AppServers".
* Added CRUD RPCs for "AppSessions".
* Added RBAC support using labels for applications.
* Added JWT signer as a services.CertAuthority type.
* Added support for signing and verifying JWT tokens.
* Refactored dynamic label and heartbeat code into standalone packages.
* Added application support to web proxies and new "app_service" to
proxy mutually authenticated connections from proxy to an internal
application.
Michael Wilson