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- To better support having multiple downstream providers configured, the authorize endpoint will share a CSRF cookie between all downstream providers' authorize endpoints. The first time a user's browser hits the authorize endpoint of any downstream provider, that endpoint will set the cookie. Then if the user starts an authorize flow with that same downstream provider or with any other downstream provider which shares the same domain name (i.e. differentiated by issuer path), then the same cookie will be submitted and respected. - Just in case we are sharing the domain name with some other app, we sign the value of any new CSRF cookie and check the signature when we receive the cookie. This wasn't strictly necessary since we probably won't share a domain name with other apps, but it wasn't hard to add this cookie signing. Signed-off-by: Ryan Richard <richardry@vmware.com>
Overview
Pinniped provides identity services to Kubernetes.
Pinniped allows cluster administrators to easily plug in external identity providers (IDPs) into Kubernetes clusters. This is achieved via a uniform install procedure across all types and origins of Kubernetes clusters, declarative configuration via Kubernetes APIs, enterprise-grade integrations with IDPs, and distribution-specific integration strategies.
Example Use Cases
- Your team uses a large enterprise IDP, and has many clusters that they
manage. Pinniped provides:
- Seamless and robust integration with the IDP
- Easy installation across clusters of any type and origin
- A simplified login flow across all clusters
- Your team shares a single cluster. Pinniped provides:
- Simple configuration to integrate an IDP
- Individual, revocable identities
Architecture
Pinniped offers credential exchange to enable a user to exchange an external IDP credential for a short-lived, cluster-specific credential. Pinniped supports various IDP types and implements different integration strategies for various Kubernetes distributions to make authentication possible.
To learn more, see doc/architecture.md.
Trying Pinniped
Care to kick the tires? It's easy to install and try Pinniped.
Discussion
Got a question, comment, or idea? Please don't hesitate to reach out via the GitHub Discussions tab at the top of this page.
Contributions
Contributions are welcome. Before contributing, please see the contributing guide.
Reporting Security Vulnerabilities
Please follow the procedure described in SECURITY.md.
License
Pinniped is open source and licensed under Apache License Version 2.0. See LICENSE.
Copyright 2020 the Pinniped contributors. All Rights Reserved.