The device trust web flow can result in a web browser launching
Teleport Connect (which launches tsh, which in turn launches
powershell).
Some antivirus solutions flag cases where a powershell process is
a descendent of a web browser process. In order to avoid being
blocked by the antivirus software, we want to read system information
directly instead of via powershell.
* Check if device is trusted
* Move `TrustedDeviceRequirement` enum to a separate file and generate TS definitions for it
Generating TS definitions for the entire legacy/types/types.proto would result in 50K lines of generated code, and the bundle size would increase by ~20% (around 1 MB).
* Extract function to calculate device trust requirement that can be used both by the server and the client
Important: it now uses `GetEnforcementMode` instead of `GetEffectiveMode`. The check for OSS module is performed on the server-side anyway.
* Check what is device trust requirement based on cluster config and user roles
* Show device trust status in UI
* Remove `types.` prefix
* Improve godocs
* Bring back `getRoles func() ([]types.Role, error)`
* Simplify `TestHasDeviceTrustExtensions`
* Clean up and improve `TestCalculateTrustedDeviceRequirement`
* Move `CalculateTrustedDeviceRequirement` and tests to a separate file
* Add colors to shield icons
* Declare variables where they are used
* Extract a component to display device trust status for better readability
* Correctly reference `lib/client.ProfileStatus.Extensions`
* Set group limit to 8
* Make `switch` exhaustive
* Regenerate protos
* `make fix-license`
* remove lib/client dependency on lib/devicetrust/authn
* add cgo depguard
* fix typo
Co-authored-by: Alan Parra <alan.parra@goteleport.com>
---------
Co-authored-by: Alan Parra <alan.parra@goteleport.com>
* Device Trust support for split SSH and TLS keys
* chalResp -> tpmChallenge
* clarify comment on sha256 import
* use input struct, crypto.Signer instead of keys.PrivateKey
* use trace errors in challenge package
* [devicetrust] fix: handle server errors in bi-directional streams
Fix an edge case in the devicetrust gRPC bi-directional stream handler where the stream could terminate with an error after the last client `Recv` call but before the next `Send` call.
Previously, this scenario caused the `Send` method to return an `io.EOF` error, which indicated that the connection was terminated but did not reveal any errors returned by the server.
This update ensures that the client continues to consume the stream until an error is returned, allowing for proper error handling and more robust stream management.
Signed-off-by: Tiago Silva <tiago.silva@goteleport.com>
* add license headers
* drop helper and local skip io.EOF errors
---------
Signed-off-by: Tiago Silva <tiago.silva@goteleport.com>
This PR adds the ability to watch for events for `*devicepb.Device` objects.
Backend storage representation of `devicepb.Device` is achieved using an internal representation that lives in `e/lib/devicetrust/storage` and whose logic is internal to the package.
To be able to expose the unmarshal logic necessary for events to work, this PR exposes a registration hook that `e/lib/devicetrust/storage` function must call during initialization to register the unmarshal function.
Part of https://github.com/gravitational/access-graph/issues/637
Signed-off-by: Tiago Silva <tiago.silva@goteleport.com>
* Include BuildCommunity in built type checks
This commit will add two new methods to the modules interface,
IsEnterprise and IsOSS. This is to help alieviate any pain around the
code base that used to look specifically for BuildOSS. Now that we have
two "oss types" (oss and community), we can use these methods to do
enterprise/oss checks, rather than specifically looking at the build
type. This also will allow any future build types to not affect these
checks again in the future.
* Update e
* Read DMI files concurrently
* Refactor DMI logic into its own method
* Collect device data concurrently on Linux
* Drop the mutex on DMIInfoFromFS, simplify
* Close streams on errors
* Rename fake_windows_device.go to fake_tpm_device.go
* Test enroll/authn ceremonies against Linux
* Allow Linux devices to enroll and authenticate
* Implement Linux TPM methods
* Attempt attestation without the event log on failures
* Rename others.go to device_others.go
* Move various functions to tpm_common.go
* Read device collected data on Linux
* Add the mode param to native.CollectDeviceData
* Add the mode param to collectDeviceData
* Run escalated `tsh device dmi-info`
* Write cached DMI info
* Read cached DMI info
* Avoid asset tags with spaces on them
* nit: Use deviceStateFolderName without a dot on Linux
* Test various data collection scenarios
* Fix macOS/Windows typo
* Dupe device_windows.go
* Split functions between generic and OS-specific
* Add the tpmDevice abstraction
* Add "No Asset Information" to the list of skipped tags
* Appease linter, reintroduce windows build tag
* Move gRPC error intercetpors to api/utils/grpc/interceptors.
* Use error interceptors in api client and mock server.
* Apply suggestions from CR.
* Unwrap FromGRPC errors in middleware.
* Use gRPC auth service in tests instead of external example service.
* It's gRPC!!!
* Fix unit test.
* Add error interceptor to proxy client.
* Fix merge conflict.
* Start fleshing out UAC elevation
* Use `runas` and ShellExecuteW to open a child process with elevated privileges
* Add tsh command to re-execute
* Add method to be called in the elevated child process
* Ugly, but working, credential activation in UAC dialogued child
* Add TODO
* Add some further notes/explanation on windows.ShellExecute
* Change error message to match function name
Co-authored-by: Alan Parra <alan.parra@goteleport.com>
* Improve comment
Co-authored-by: Alan Parra <alan.parra@goteleport.com>
* Use `trace.BadParameter` instead of `Errorf`
Co-authored-by: Alan Parra <alan.parra@goteleport.com>
* Use `tpm-activate-credential` instead of `activate-credential`
Co-authored-by: Alan Parra <alan.parra@goteleport.com>
* Remove spurious newline
Co-authored-by: Alan Parra <alan.parra@goteleport.com>
* Move towards more production ready elevated process
* Add stubs for darwin/other
* Use path in state dir for cred activation results
* Fix stub return values
* Fix test missing context.Context pass
* Add additional message when cred activation completes
* Use ShellExecuteExW to get handle to process to wait on
* Improve comment in windowsexec
* Minor stylistic changes from review
Co-authored-by: Alan Parra <alan.parra@goteleport.com>
* Minor adjustments to error handling and logging
* Use `windows` over `syscall`
* Leverage `mkwinsyscall`'s error handling
* Missing param in test
* Always show error, not just when `-d` is provided
* Remove unnecessary trace.Wrap(err)
* Restore cf.Debug check
* Explicitly ignore return values from `FPrintln`
Co-authored-by: Alan Parra <alan.parra@goteleport.com>
* Simplify code
* Add null check to `info.hProcess`
* Minor format changes from review
Co-authored-by: Zac Bergquist <zac.bergquist@goteleport.com>
---------
Co-authored-by: Alan Parra <alan.parra@goteleport.com>
Co-authored-by: Zac Bergquist <zac.bergquist@goteleport.com>
* Add types for storing Platform Attestation
* Add to/from resource conversion
* Use bytes for nonce field
* Tidy up usage of pointers
* Ensure tests cover multiple entries
* Adjust comments as per PR review
* Start of Windows support for authentication
* Finish clientside implementation of TPM device auth
* Rename getOSType -> getDeviceOSType everywhere
* More efficient byte trimming suggested by Zac
* Use `filepath.Join` rather than `path.Join`
* Add test for device auth
* Improve comments
* Log TPM closure errors
* Rename Auth -> Authn for clarity
* GoDoc for FakeDevice iface
* Use UserConfigDir rather than UserHomeDir
* Send EKCert if one is present
* Consistent naming
* Add configuration types for EKCertAllowedCAs
* Add fileconfig support for EKAllowedCAs
* Add test cases for fileconf loading and parsing
* Rename helper functions for consistency
* Correct GoDoc format
* Add source URL for pem file
* Start implementation of Windows TPM enrollment
* Basic device data collection for windows
* Add AK get/creatiom
* Add helpers for converting tpm protos
* Don't create AK in inappropriate circumstances
* Furhter simplify AK load/create
* Add tests for proto/attest conversions
* Ensure that digestalg varies between test cases
* More accurate proto field name
* Missing license header
* Add credential fingerprinting function
* Add getDeviceCredential implementation for windows
* Add dependencies so this builds
* Fix generation of credential id
* Introduce AKPublic field
* Collect other key data
* Add some additional debug logging
* Add more specific serial number fields to dcd
* Use faster powershell call for determining OS version
* Fix missing field in DeviceFromResource
* Add link to to-do issue
* Add packages necessary for enterprise submodule
* Fix import orders
* bump go-tpm-tools to latest versions
* Tidy up returned errors
* Add failure case test for Linux enrollment
* move linux device fake to lib/devicetrust/testenv
* Add test to exercise `RunCeremony`
* Tidier assertion messages
Co-authored-by: Alan Parra <alan.parra@goteleport.com>
* Further simplifcations of test assertions/errors
Co-authored-by: Alan Parra <alan.parra@goteleport.com>
* Apply suggestions from code review
Co-authored-by: Alan Parra <alan.parra@goteleport.com>
* Further fixes as per the llama's suggestions
* Further simplification and header on logs
* Use BadParameter rather than platform unsupported
* Add further notes on RSAness of `go-attestation`
* Minor adjustments to comments
* Unused import removed
* License headers
* rename `mustRandomBytes` -> `randomBytes`
---------
Co-authored-by: Alan Parra <alan.parra@goteleport.com>
Hugo Shaka