Commit Graph

289 Commits

Author SHA1 Message Date
Margo Crawford b5b8cab717 Refactors:
- pull construction of authenticators.Response into searchAndBindUser
- remove information about the identity provider in the error that gets
  returned to users. Put it in debug instead, where it may show up in
  logs.

Signed-off-by: Margo Crawford <margaretc@vmware.com>
2021-11-05 14:22:43 -07:00
Margo Crawford f988879b6e Addressing code review changes
- changed to use custom authenticators.Response rather than the k8s one
  that doesn't include space for a DN
- Added more checking for correct idp type in token handler
- small style changes

Signed-off-by: Margo Crawford <margaretc@vmware.com>
2021-11-05 14:22:43 -07:00
Margo Crawford 84edfcb541 Refactor out a function, add tests for getting the wrong idp uid 2021-11-05 14:22:43 -07:00
Margo Crawford 8396937503 Updates to tests and some error assertions 2021-11-05 14:22:43 -07:00
Margo Crawford 2c4dc2951d resolved a couple of testing related todos 2021-11-05 14:22:43 -07:00
Margo Crawford 7a58086040 Check that username and subject remain the same for ldap refresh 2021-11-05 14:22:43 -07:00
Margo Crawford 19281313dd Basic upstream LDAP/AD refresh
This stores the user DN in the session data upon login and checks that
the entry still exists upon refresh. It doesn't check anything
else about the entry yet.
2021-11-05 14:22:42 -07:00
Ryan Richard d0ced1fd74 WIP towards revoking upstream refresh tokens during GC
- Discover the revocation endpoint of the upstream provider in
  oidc_upstream_watcher.go and save it into the cache for future use
  by the garbage collector controller
- Adds RevokeRefreshToken to UpstreamOIDCIdentityProviderI
- Implements the production version of RevokeRefreshToken
- Implements test doubles for RevokeRefreshToken for future use in
  garbage collector's unit tests
- Prefactors the crud and session storage types for future use in the
  garbage collector controller
- See remaining TODOs in garbage_collector.go
2021-10-22 14:32:26 -07:00
Ryan Richard e0db59fd09 More small updates based on PR feedback 2021-10-22 10:23:21 -07:00
Ryan Richard dec43289f6 Lots of small updates based on PR feedback 2021-10-20 15:53:25 -07:00
Ryan Richard 79ca1d7fb0 Perform an upstream refresh during downstream refresh for OIDC upstreams
- If the upstream refresh fails, then fail the downstream refresh
- If the upstream refresh returns an ID token, then validate it (we
  use its claims in the future, but not in this commit)
- If the upstream refresh returns a new refresh token, then save it
  into the user's session in storage
- Pass the provider cache into the token handler so it can use the
  cached providers to perform upstream refreshes
- Handle unexpected errors in the token handler where the user's session
  does not contain the expected data. These should not be possible
  in practice unless someone is manually editing the storage, but
  handle them anyway just to be safe.
- Refactor to share the refresh code between the CLI and the token
  endpoint by moving it into the UpstreamOIDCIdentityProviderI
  interface, since the token endpoint needed it to be part of that
  interface anyway
2021-10-13 12:31:20 -07:00
Margo Crawford 1bd346cbeb Require refresh tokens for upstream OIDC and save more session data
- Requiring refresh tokens to be returned from upstream OIDC idps
- Storing refresh tokens (for oidc) and idp information (for all idps) in custom session data during authentication
- Don't pass access=offline all the time
2021-10-08 15:48:21 -07:00
Margo Crawford 43244b6599 Do not pass through downstream prompt param
- throw an error when prompt=none because the spec says we can't ignore
  it
- ignore the other prompt params

Signed-off-by: Ryan Richard <richardry@vmware.com>
2021-10-06 16:30:30 -07:00
Ryan Richard c6f1d29538 Use PinnipedSession type instead of fosite's DefaultSesssion type
This will allow us to store custom data inside the fosite session
storage for all downstream OIDC sessions.

Signed-off-by: Margo Crawford <margaretc@vmware.com>
2021-10-06 15:28:13 -07:00
Margo Crawford e5718351ba
Merge pull request #695 from vmware-tanzu/active-directory-identity-provider
Active directory identity provider
2021-08-27 08:39:12 -07:00
Monis Khan 6c29f347b4
go 1.17 bump: fix unit test failures
Signed-off-by: Monis Khan <mok@vmware.com>
2021-08-27 09:46:58 -04:00
Margo Crawford 1c5a2b8892 Add a couple more unit tests 2021-08-25 11:33:42 -07:00
Margo Crawford c590c8ff41 Merge branch 'main' of github.com:vmware-tanzu/pinniped into active-directory-identity-provider 2021-08-24 12:19:29 -07:00
Ryan Richard 211f4b23d1 Log auth endpoint errors with stack traces 2021-08-20 14:41:02 -07:00
Margo Crawford 1c5da35527 Merge remote-tracking branch 'origin' into active-directory-identity-provider 2021-08-18 12:44:12 -07:00
Ryan Richard 61c21d2977 Refactor some authorize and callback error handling, and add more tests 2021-08-18 12:06:46 -07:00
Ryan Richard 04b8f0b455 Extract Supervisor authorize endpoint string constants into apis pkg 2021-08-18 10:20:33 -07:00
Ryan Richard 0089540b07 Extract Supervisor IDP discovery endpoint string constants into apis pkg 2021-08-17 17:50:02 -07:00
Ryan Richard 96474b3d99 Extract Supervisor IDP discovery endpoint types into apis package 2021-08-17 15:23:03 -07:00
Ryan Richard 964d16110e Some refactors based on PR feedback from @enj 2021-08-17 13:14:09 -07:00
Ryan Richard 91c8a3ebed Extract private helper in auth_handler.go 2021-08-16 15:17:30 -07:00
Ryan Richard 52cb0bbc07 More unit tests and small error handling changes for OIDC password grant 2021-08-16 14:27:40 -07:00
Ryan Richard 50085a505b First unit test for auth endpoint's password grant and related refactor 2021-08-12 17:53:14 -07:00
Ryan Richard 84c3c3aa9c Optionally allow OIDC password grant for CLI-based login experience
- Add `AllowPasswordGrant` boolean field to OIDCIdentityProvider's spec
- The oidc upstream watcher controller copies the value of
  `AllowPasswordGrant` into the configuration of the cached provider
- Add password grant to the UpstreamOIDCIdentityProviderI interface
  which is implemented by the cached provider instance for use in the
  authorization endpoint
- Enhance the IDP discovery endpoint to return the supported "flows"
  for each IDP ("cli_password" and/or "browser_authcode")
- Enhance `pinniped get kubeconfig` to help the user choose the desired
  flow for the selected IDP, and to write the flow into the resulting
  kubeconfg
- Enhance `pinniped login oidc` to have a flow flag to tell it which
  client-side flow it should use for auth (CLI-based or browser-based)
- In the Dex config, allow the resource owner password grant, which Dex
  implements to also return ID tokens, for use in integration tests
- Enhance the authorize endpoint to perform password grant when
  requested by the incoming headers. This commit does not include unit
  tests for the enhancements to the authorize endpoint, which will come
  in the next commit
- Extract some shared helpers from the callback endpoint to share the
  code with the authorize endpoint
- Add new integration tests
2021-08-12 10:45:39 -07:00
Matt Moyer 727035a2dc
Fix form_post CSS styling in Firefox and Safari.
This functioned fine, but did not have the intended visual appearance when it came to how the text of the auth code wrapped inside the copy button in the manual flow.

The new styling behaves correctly on at least Chrome, Firefox, and Safari on macOS.

Signed-off-by: Matt Moyer <moyerm@vmware.com>
2021-07-28 08:09:20 -05:00
Margo Crawford cc3875f048 PR feedback 2021-07-26 16:03:12 -07:00
Margo Crawford b3d0b28bd0 Integration test fixes, fixing objectGUID handling 2021-07-23 13:01:40 -07:00
Margo Crawford 3899292e89 Advertise Active Directory idps 2021-07-23 13:01:40 -07:00
Matt Moyer 71d4e05fb6
Add custom response_mode=form_post HTML template.
This is a new pacakge internal/oidc/provider/formposthtml containing a number of static files embedded using the relatively recent Go "//go:embed" functionality introduced in Go 1.16 (https://blog.golang.org/go1.16).

The Javascript and CSS files are minifiied and injected to make a single self-contained HTML response. There is a special Content-Security-Policy helper to calculate hash-based script-src and style-src rules.

This new code is covered by a new integration test that exercises the JS/HTML functionality in a real browser outside of the rest of the Supervisor.

Signed-off-by: Matt Moyer <moyerm@vmware.com>
2021-07-09 12:08:43 -05:00
Matt Moyer 2823d4d1e3
Add "response_modes_supported" to Supervisor discovery response.
Signed-off-by: Matt Moyer <moyerm@vmware.com>
2021-07-09 12:08:43 -05:00
Matt Moyer 6d83ecb420
Unit test response_mode=form_post in internal/oidc/callback.
Signed-off-by: Matt Moyer <moyerm@vmware.com>
2021-07-09 12:08:43 -05:00
Matt Moyer c27eb17f23
Add "response_mode=form_post" to CLI client.
Signed-off-by: Matt Moyer <moyerm@vmware.com>
2021-07-09 12:08:42 -05:00
Ryan Richard 629bf61655 Extract some trivial helpers for identical code usages 2021-06-30 15:02:14 -07:00
Matt Moyer 551249fb69
Use a custom type for our static CLI client (smaller change).
Before this change, we used the `fosite.DefaultOpenIDConnectClient{}` struct, which implements the  `fosite.Client` and `fosite.OpenIDConnectClient` interfaces. For a future change, we also need to implement some additional optional interfaces, so we can no longer use the provided default types. Instead, we now use a custom `clientregistry.Client{}` struct, which implements all the requisite interfaces and can be extended to handle the new functionality (in a future change).

There is also a new `clientregistry.StaticRegistry{}` struct, which implements the `fosite.ClientManager` and looks up our single static client. We could potentially extend this in the future with a registry backed by Kubernetes API, for example.

This should be 100% refactor, with no user-observable change.

Signed-off-by: Matt Moyer <moyerm@vmware.com>
2021-06-15 15:31:48 -05:00
Matt Moyer e25de9e559
Update ID token tests for latest Fosite.
The new version has different behavior for the `nonce` claim, which is now omitted if it would be empty (see https://github.com/ory/fosite/pull/570).

Signed-off-by: Matt Moyer <moyerm@vmware.com>
2021-05-28 12:53:37 -05:00
Ryan Richard 81148866e0 URL query escape the upstream OIDC subject in the downstream subject URL 2021-05-27 09:25:48 -07:00
Ryan Richard 033e1f0399 Add user search base to downstream subject for upstream LDAP
- Also add some tests about UTF-8 characters in LDAP attributes
2021-05-26 17:04:20 -07:00
Ryan Richard 514ee5b883 Merge branch 'main' into initial_ldap 2021-05-13 14:24:10 -07:00
Ryan Richard 67dca688d7 Add an API version to the Supervisor IDP discovery endpoint
Also rename one of the new functional opts in login.go to more
accurately reflect the intention of the opt.
2021-05-13 10:05:56 -07:00
Margo Crawford b391d5ae02 Also check that the authcode storage is around for a while 2021-05-12 14:22:14 -07:00
Margo Crawford 874f938fc7 unit test for garbage collection time for refresh and access tokens 2021-05-12 13:55:54 -07:00
Ryan Richard f0652c1ce1 Replace all usages of strPtr() with pointer.StringPtr() 2021-05-12 13:20:00 -07:00
Ryan Richard 044443f315 Rename `X-Pinniped-Idp-*` headers to `Pinniped-*`
See RFC6648 which asks that people stop using `X-` on header names.
Also Matt preferred not mentioning "IDP" in the header name.

Signed-off-by: Matt Moyer <moyerm@vmware.com>
2021-05-12 13:06:08 -07:00
Ryan Richard f98aa96ed3 Merge branch 'initial_ldap' into ldap-get-kubeconfig 2021-05-11 11:10:25 -07:00
Ryan Richard 675bbb2aba Merge branch 'main' into initial_ldap 2021-05-11 11:09:37 -07:00
Ryan Richard e25eb05450 Move Supervisor IDP discovery to its own new endpoint 2021-05-11 10:31:33 -07:00
Margo Crawford 5240f5e84a Change access token storage lifetime to be the same as the refresh token's
to avoid garbage collection breaking the refresh flow
Also changed the access token lifetime to be 2 minutes instead of 15
since we now have cert caching.
2021-05-06 13:14:20 -07:00
Ryan Richard 4bd83add35 Add Supervisor upstream IDP discovery on the server-side 2021-04-28 13:14:21 -07:00
Ryan Richard 263a33cc85 Some updates based on PR review 2021-04-27 12:43:09 -07:00
Ryan Richard c176d15aa7 Add Supervisor upstream LDAP login to the Pinniped CLI
- Also enhance prepare-supervisor-on-kind.sh to allow setup of
  a working LDAP upstream IDP.
2021-04-19 17:59:46 -07:00
Ryan Richard 51263a0f07 Return unauthenticated instead of error for bad username or password
- Bad usernames and passwords aren't really errors, since they are
  based on end-user input.
- Other kinds of authentication failures are caused by bad configuration
  so still treat those as errors.
- Empty usernames and passwords are already prevented by our endpoint
  handler, but just to be safe make sure they cause errors inside the
  authenticator too.
2021-04-13 16:22:13 -07:00
Ryan Richard 05daa9eff5 More LDAP WIP: started controller and LDAP server connection code
Both are unfinished works in progress.
2021-04-09 18:49:43 -07:00
Ryan Richard f6ded84f07 Implement upstream LDAP support in auth_handler.go
- When the upstream IDP is an LDAP IDP and the user's LDAP username and
  password are received as new custom headers, then authenticate the
  user and, if authentication was successful, return a redirect with
  an authcode. Handle errors according to the OAuth/OIDC specs.
- Still does not support having multiple upstream IDPs defined at the
  same time, which was an existing limitation of this endpoint.
- Does not yet include the actual LDAP authentication, which is
  hidden behind an interface from the point of view of auth_handler.go
- Move the oidctestutil package to the testutil directory.
- Add an interface for Fosite storage to avoid a cyclical test
  dependency.
- Add GetURL() to the UpstreamLDAPIdentityProviderI interface.
- Extract test helpers to be shared between callback_handler_test.go
  and auth_handler_test.go because the authcode and fosite storage
  assertions should be identical.
- Backfill Content-Type assertions in callback_handler_test.go.

Signed-off-by: Andrew Keesler <akeesler@vmware.com>
2021-04-08 17:28:01 -07:00
Ryan Richard 064e3144a2 auth_handler.go: pre-factor to make room for upstream LDAP IDPs 2021-04-07 17:05:25 -07:00
Ryan Richard 1f5978aa1a Supervisor pre-factor to make room for upstream LDAP identity providers 2021-04-07 16:12:13 -07:00
Monis Khan d7edc41c24
oidc discovery: encode metadata once and reuse
Signed-off-by: Monis Khan <mok@vmware.com>
2021-03-03 13:37:43 -05:00
Matt Moyer c832cab8d0
Update internal/oidc/token_exchange.go for latest Fosite version.
The `fosite.TokenEndpointHandler` changed and now requires some additional methods.

Signed-off-by: Matt Moyer <moyerm@vmware.com>
2021-03-01 13:08:41 -06:00
Matt Moyer 5b4e58f0b8
Add some trivial unit tests to internal/oidc/csrftoken.
This change is primarily to test that our test coverage reporting is working as expected.

Signed-off-by: Matt Moyer <moyerm@vmware.com>
2021-02-02 09:38:17 -06:00
Ryan Richard 6ef7ec21cd Merge branch 'release-0.4' into main 2021-01-25 15:13:14 -08:00
Ryan Richard b77297c68d Validate the upstream `email_verified` claim when it makes sense 2021-01-25 15:10:41 -08:00
Matt Moyer 04c4cd9534
Upgrade to github.com/coreos/go-oidc v3.0.0.
See https://github.com/coreos/go-oidc/releases/tag/v3.0.0 for release notes.

Signed-off-by: Matt Moyer <moyerm@vmware.com>
2021-01-21 12:08:14 -06:00
Margo Crawford d11a73c519 PR feedback-- omit empty groups, keep groups as nil until last minute
Also log keys and values for claims
2021-01-14 15:11:00 -08:00
Andrew Keesler 6fce1bd6bb
Allow arrays of type interface
and always set the groups claim to an
array in the downstream token

Signed-off-by: Margo Crawford <margaretc@vmware.com>
2021-01-14 17:21:41 -05:00
Monis Khan 3c3da9e75d
Wire in new env vars for user info testing
Signed-off-by: Monis Khan <mok@vmware.com>
2021-01-12 11:23:25 -05:00
Matt Moyer 3a81fbd1b4
Update fosite error usage.
Signed-off-by: Matt Moyer <moyerm@vmware.com>
2020-12-17 16:31:08 -06:00
Ryan Richard b96d49df0f Rename all "op" and "opc" usages
Signed-off-by: Aram Price <pricear@vmware.com>
2020-12-17 11:34:49 -08:00
Margo Crawford 196e43aa48 Rename off of main
Signed-off-by: Ryan Richard <richardry@vmware.com>
2020-12-16 14:27:09 -08:00
Matt Moyer 7dae166a69
Merge branch 'main' into username-and-subject-claims 2020-12-16 15:23:19 -06:00
Matt Moyer 72ce69410e
Merge pull request #273 from vmware-tanzu/secret-generation
Generate secrets for Pinniped Supervisor
2020-12-16 15:22:23 -06:00
Matt Moyer 8527c363bb
Rename the "pinniped.sts.unrestricted" scope to "pinniped:request-audience".
This is a bit more clear. We're changing this now because it is a non-backwards-compatible change that we can make now since none of this RFC8693 token exchange stuff has been released yet.

There is also a small typo fix in some flag usages (s/RF8693/RFC8693/)

Signed-off-by: Matt Moyer <moyerm@vmware.com>
2020-12-16 14:24:13 -06:00
Ryan Richard 40c6a67631 Merge branch 'main' into username-and-subject-claims 2020-12-15 18:09:44 -08:00
Andrew Keesler 056afc17bd
Merge remote-tracking branch 'upstream/main' into secret-generation 2020-12-15 15:55:46 -05:00
aram price 2edcdc92f4 Log when unexpected Upstream OIDC Providers found
Signed-off-by: Andrew Keesler <akeesler@vmware.com>
2020-12-15 10:49:13 -08:00
Ryan Richard 43bb7117b7 Allow upstream group claim values to be either arrays or strings 2020-12-15 08:34:24 -08:00
Andrew Keesler d2498c96e0
Merge remote-tracking branch 'upstream/main' into secret-generation 2020-12-15 09:27:23 -05:00
Ryan Richard 16dfab0aff token_handler_test.go: Add tests for username and groups custom claims 2020-12-14 18:27:14 -08:00
Margo Crawford afcd5e3e36 WIP: Adjust subject and username claims
Signed-off-by: Ryan Richard <richardry@vmware.com>
2020-12-14 17:05:53 -08:00
Ryan Richard 16907e4453 Add Cache-Control, Pragma, Expires, and X-DNS-Prefetch-Control headers
Signed-off-by: Margo Crawford <margaretc@vmware.com>
2020-12-14 15:28:32 -08:00
Andrew Keesler cae0023234
Merge remote-tracking branch 'upstream/main' into secret-generation
Signed-off-by: Andrew Keesler <akeesler@vmware.com>
2020-12-14 11:44:01 -05:00
Andrew Keesler 2f28d2a96b
Synchronize the OIDCProvider secrets cache
Signed-off-by: Andrew Keesler <akeesler@vmware.com>
2020-12-14 11:32:33 -05:00
Andrew Keesler b043dae149
Finish first implementation of generic secret generator controller
Signed-off-by: Andrew Keesler <akeesler@vmware.com>
2020-12-14 10:36:45 -05:00
Ryan Richard 7cda6628a6
Merge branch 'main' into fosite-settings 2020-12-11 18:19:37 -08:00
Ryan Richard 020fbcf190 Adjust some expectations about the state and nonce lengths 2020-12-11 17:39:58 -08:00
Margo Crawford 2a19dd0d2e Pass prompt through to upstream login request
Signed-off-by: Ryan Richard <rrichard@vmware.com>
2020-12-11 17:13:27 -08:00
Margo Crawford ded28dff15 Update the fosite settings
- AudienceMatchingStrategy: we want to use the default matcher from
  fosite, so remove that line
- AllowedPromptValues: We can use the default if we add a small
  change to the auth_handler.go to account for it (in a future commit)
- MinParameterEntropy: Use the fosite default to make it more likely
  that off the shelf OIDC clients can work with the supervisor

Signed-off-by: Ryan Richard <richardry@vmware.com>
2020-12-11 16:15:50 -08:00
Andrew Keesler e2aad48852
internal/oidc/dynamiccodec: loosen test to reduce flakes
When we try to decode with the wrong decryption key, we could get any number of
error messages, depending on what failure mode we are in (couldn't authenticate
plaintext after decryption, couldn't deserialize, etc.). This change makes the
test weaker, but at least we know we will get an error message in the case where
the decryption key is wrong.

Signed-off-by: Andrew Keesler <akeesler@vmware.com>
2020-12-11 11:49:27 -05:00
Andrew Keesler e17bc31b29
Pass CSRF cookie signing key from controller to cache
This also sets the CSRF cookie Secret's OwnerReference to the Pod's grandparent
Deployment so that when the Deployment is cleaned up, then the Secret is as
well.

Obviously this controller implementation has a lot of issues, but it will at
least get us started.

Signed-off-by: Andrew Keesler <akeesler@vmware.com>
2020-12-11 11:49:27 -05:00
Andrew Keesler 0246e57d7f
Set lifespans on state and CSRF cooking encoding
Signed-off-by: Andrew Keesler <akeesler@vmware.com>
2020-12-11 11:49:22 -05:00
Andrew Keesler 9460b08873
Use just-in-time HMAC signing key fetching in our Fosite config
This pattern is similar to what we did in
58237d0e7d.

Signed-off-by: Andrew Keesler <akeesler@vmware.com>
2020-12-11 11:16:46 -05:00
aram price a3285fc187 Fix variable / package name collision 2020-12-10 17:32:55 -08:00
aram price e1173eb5eb manager.Manager is initialized with secret.Cache
- hard-coded secret.Cache is passed in from pinniped-supervisor/main
2020-12-10 17:32:55 -08:00
aram price 72bc458c8e Manager uses secret.Cach with hardcoded values 2020-12-10 17:32:55 -08:00
aram price 2f87be3f94 Manager uses dynamiccodec.Codec for cookie encoding
Signed-off-by: Andrew Keesler <akeesler@vmware.com>
2020-12-10 17:32:55 -08:00
Andrew Keesler 1291380611 dynamiccodec.Codec uses securecookie.JSONEncoder
Signed-off-by: aram price <pricear@vmware.com>
2020-12-10 17:32:55 -08:00
Andrew Keesler d8212d1337 Whitespace
Signed-off-by: aram price <pricear@vmware.com>
2020-12-10 17:32:55 -08:00