* Basic implementation of PKCE
Signed-off-by: Tadeusz Magura-Witkowski <tadeuszmw@gmail.com>
* @mfmarche on 24 Feb: when code_verifier is set, don't check client_secret
In PKCE flow, no client_secret is used, so the check for a valid client_secret
would always fail.
Signed-off-by: Bernd Eckstein <Bernd.Eckstein@faro.com>
* @deric on 16 Jun: return invalid_grant when wrong code_verifier
Signed-off-by: Bernd Eckstein <Bernd.Eckstein@faro.com>
* Enforce PKCE flow on /token when PKCE flow was started on /auth
Also dissallow PKCE on /token, when PKCE flow was not started on /auth
Signed-off-by: Bernd Eckstein <Bernd.Eckstein@faro.com>
* fixed error messages when mixed PKCE/no PKCE flow.
Signed-off-by: Bernd Eckstein <Bernd.Eckstein@faro.com>
* server_test.go: Added PKCE error cases on /token endpoint
* Added test for invalid_grant, when wrong code_verifier is sent
* Added test for mixed PKCE / no PKCE auth flows.
Signed-off-by: Bernd Eckstein <Bernd.Eckstein@faro.com>
* cleanup: extracted method checkErrorResponse and type TestDefinition
* fixed connector being overwritten
Signed-off-by: Bernd Eckstein <Bernd.Eckstein@faro.com>
* /token endpoint: skip client_secret verification only for grand type authorization_code with PKCE extension
Signed-off-by: Bernd Eckstein <Bernd.Eckstein@faro.com>
* Allow "Authorization" header in CORS handlers
* Adds "Authorization" to the default CORS headers{"Accept", "Accept-Language", "Content-Language", "Origin"}
Signed-off-by: Bernd Eckstein <Bernd.Eckstein@faro.com>
* Add "code_challenge_methods_supported" to discovery endpoint
discovery endpoint /dex/.well-known/openid-configuration
now has the following entry:
"code_challenge_methods_supported": [
"S256",
"plain"
]
Signed-off-by: Bernd Eckstein <Bernd.Eckstein@faro.com>
* Updated tests (mixed-up comments), added a PKCE test
* @asoorm added test that checks if downgrade to "plain" on /token endpoint
Signed-off-by: Bernd Eckstein <Bernd.Eckstein@faro.com>
* remove redefinition of providedCodeVerifier, fixed spelling (#6)
Signed-off-by: Bernd Eckstein <Bernd.Eckstein@faro.com>
Signed-off-by: Bernd Eckstein <HEllRZA@users.noreply.github.com>
* Rename struct CodeChallenge to PKCE
Signed-off-by: Bernd Eckstein <Bernd.Eckstein@faro.com>
* PKCE: Check clientSecret when available
In authorization_code flow with PKCE, allow empty client_secret on /auth and /token endpoints. But check the client_secret when it is given.
Signed-off-by: Bernd Eckstein <Bernd.Eckstein@faro.com>
* Enable PKCE with public: true
dex configuration public on staticClients now enables the following behavior in PKCE:
- Public: false, PKCE will always check client_secret. This means PKCE in it's natural form is disabled.
- Public: true, PKCE is enabled. It will only check client_secret if the client has sent one. But it allows the code flow if the client didn't sent one.
Signed-off-by: Bernd Eckstein <Bernd.Eckstein@faro.com>
* Redirect error on unsupported code_challenge_method
- Check for unsupported code_challenge_method after redirect uri is validated, and use newErr() to return the error.
- Add PKCE tests to oauth2_test.go
Signed-off-by: Bernd Eckstein <Bernd.Eckstein@faro.com>
* Reverted go.mod and go.sum to the state of master
Signed-off-by: Bernd Eckstein <Bernd.Eckstein@faro.com>
* Don't omit client secret check for PKCE
Signed-off-by: Bernd Eckstein <Bernd.Eckstein@faro.com>
* Allow public clients (e.g. with PKCE) to have redirect URIs configured
Signed-off-by: Martin Heide <martin.heide@faro.com>
* Remove "Authorization" as Accepted Headers on CORS, small fixes
Signed-off-by: Bernd Eckstein <Bernd.Eckstein@faro.com>
* Revert "Allow public clients (e.g. with PKCE) to have redirect URIs configured"
This reverts commit b6e297b78537dc44cd3e1374f0b4d34bf89404ac.
Signed-off-by: Martin Heide <martin.heide@faro.com>
* PKCE on client_secret client error message
* When connecting to the token endpoint with PKCE without client_secret, but the client is configured with a client_secret, generate a special error message.
Signed-off-by: Bernd Eckstein <Bernd.Eckstein@faro.com>
* Output info message when PKCE without client_secret used on confidential client
* removes the special error message
Signed-off-by: Bernd Eckstein <Bernd.Eckstein@faro.com>
* General missing/invalid client_secret message on token endpoint
Signed-off-by: Bernd Eckstein <Bernd.Eckstein@faro.com>
Co-authored-by: Tadeusz Magura-Witkowski <tadeuszmw@gmail.com>
Co-authored-by: Martin Heide <martin.heide@faro.com>
Co-authored-by: M. Heide <66078329+heidemn-faro@users.noreply.github.com>
Signed-off-by: justin-slowik <justin.slowik@thermofisher.com>
Remove extraneous "=" from conformance.go
Co-authored-by: Joel Speed <Joel.speed@hotmail.co.uk>
Additional test for TestHandleDeviceCode
Signed-off-by: justin-slowik <justin.slowik@thermofisher.com>
Extracted test cases from OAuth2Code flow tests to reuse in device flow
deviceHandler unit tests to test specific device endpoints
Include client secret as an optional parameter for standards compliance
Signed-off-by: justin-slowik <justin.slowik@thermofisher.com>
* Added /device/token handler with associated business logic and storage tests.
Perform user code exchange, flag the device code as complete.
Moved device handler code into its own file for cleanliness. Cleanup
* Removed PKCE code
* Rate limiting for /device/token endpoint based on ietf standards
* Configurable Device expiry
Signed-off-by: justin-slowik <justin.slowik@thermofisher.com>
* Added /device/token handler with associated business logic and storage tests.
* Use crypto rand for user code
Signed-off-by: justin-slowik <justin.slowik@thermofisher.com>
Having ID and Secret in clear inside configuration files for static
clients is not ideal. This commit allows setting these from environment
variables.
Signed-off-by: Yann Soubeyrand <yann.soubeyrand@gmx.fr>
When constructing the host address string, the address is
not wrapped in square brackets. This does not work in IPv6
Kubernetes deployments. This commit adds square brackets
around the address. IPv4 was also tested to ensure it works
with wrapped address.
Signed-off-by: Jerry Sun <jerry.sun@windriver.com>
Third Party Resources (TPR) have been removed from Kubernetes for
roughly 2 years. This commit removes the support dex had for them.
Documentation has been updated to reflect this and to instruct users
on how to migrate from TPR-powered dex environment to a Custom Resource
Defintion (CRD) based one that dex > v2.17 will support
- adapted TestUnmarshalConfig to ensure the fields are read in
- added a test to see that at least MaxOpenConns works:
- this is only exposed through (*db).Stats() in go 1.11, so this test
has a build tag
- the other two configurables can't be read back, so we've got to
trust that the mechanism works given the one instance that's tested..
Signed-off-by: Stephan Renatus <srenatus@chef.io>
prior to this change, many of the functions in the ExecTx callback would
wrap the error before returning it. this made it impossible to check
for the error code.
instead, the error wrapping has been moved to be external to the
`ExecTx` callback, so that the error code can be checked and
serialization failures can be retried.
Use pq connection parameters instead of URLs for postgres connections
This enables the use of socket paths like /var/run/postgresql for the 'host' instead of requiring TCP. Also, we know allow using a non-default port.
otherwise it's impossible to use a Unix socket, as the path gets escaped
awkwardly.
Signed-off-by: Ciro S. Costa <cscosta@pivotal.io>
Signed-off-by: Alex Suraci <suraci.alex@gmail.com>
this failed on my machine due to the unexported 'loc' field of the time
structure - it was nil in one and set to a ton of tiemzone data in the
other. instead let's just compare the unix timestamp value and zero it
out for the struct comparison.
This patch adds etcd storage implementation. This should be useful in
environments where
- we dont want to depends on a separate, hard to maintain SQL cluster
- we dont want to incur the overhead of talking to kubernetes apiservers
- kubernetes is not available yet, or if kubernetes depends on dex
to perform authentication and the operator would like to remove any
circular dependency if possible.
