diun/vendor/k8s.io/api/certificates/v1alpha1/generated.proto

/*
Copyright The Kubernetes Authors.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/


// This file was autogenerated by go-to-protobuf. Do not edit it manually!

syntax = "proto2";

package k8s.io.api.certificates.v1alpha1;

import "k8s.io/apimachinery/pkg/apis/meta/v1/generated.proto";
import "k8s.io/apimachinery/pkg/runtime/generated.proto";
import "k8s.io/apimachinery/pkg/runtime/schema/generated.proto";

// Package-wide variables from generator "generated".
option go_package = "k8s.io/api/certificates/v1alpha1";

// ClusterTrustBundle is a cluster-scoped container for X.509 trust anchors
// (root certificates).
//
// ClusterTrustBundle objects are considered to be readable by any authenticated
// user in the cluster, because they can be mounted by pods using the
// `clusterTrustBundle` projection.  All service accounts have read access to
// ClusterTrustBundles by default.  Users who only have namespace-level access
// to a cluster can read ClusterTrustBundles by impersonating a serviceaccount
// that they have access to.
//
// It can be optionally associated with a particular assigner, in which case it
// contains one valid set of trust anchors for that signer. Signers may have
// multiple associated ClusterTrustBundles; each is an independent set of trust
// anchors for that signer. Admission control is used to enforce that only users
// with permissions on the signer can create or modify the corresponding bundle.
message ClusterTrustBundle {
  // metadata contains the object metadata.
  // +optional
  optional .k8s.io.apimachinery.pkg.apis.meta.v1.ObjectMeta metadata = 1;

  // spec contains the signer (if any) and trust anchors.
  optional ClusterTrustBundleSpec spec = 2;
}

// ClusterTrustBundleList is a collection of ClusterTrustBundle objects
message ClusterTrustBundleList {
  // metadata contains the list metadata.
  //
  // +optional
  optional .k8s.io.apimachinery.pkg.apis.meta.v1.ListMeta metadata = 1;

  // items is a collection of ClusterTrustBundle objects
  repeated ClusterTrustBundle items = 2;
}

// ClusterTrustBundleSpec contains the signer and trust anchors.
message ClusterTrustBundleSpec {
  // signerName indicates the associated signer, if any.
  //
  // In order to create or update a ClusterTrustBundle that sets signerName,
  // you must have the following cluster-scoped permission:
  // group=certificates.k8s.io resource=signers resourceName=<the signer name>
  // verb=attest.
  //
  // If signerName is not empty, then the ClusterTrustBundle object must be
  // named with the signer name as a prefix (translating slashes to colons).
  // For example, for the signer name `example.com/foo`, valid
  // ClusterTrustBundle object names include `example.com:foo:abc` and
  // `example.com:foo:v1`.
  //
  // If signerName is empty, then the ClusterTrustBundle object's name must
  // not have such a prefix.
  //
  // List/watch requests for ClusterTrustBundles can filter on this field
  // using a `spec.signerName=NAME` field selector.
  //
  // +optional
  optional string signerName = 1;

  // trustBundle contains the individual X.509 trust anchors for this
  // bundle, as PEM bundle of PEM-wrapped, DER-formatted X.509 certificates.
  //
  // The data must consist only of PEM certificate blocks that parse as valid
  // X.509 certificates.  Each certificate must include a basic constraints
  // extension with the CA bit set.  The API server will reject objects that
  // contain duplicate certificates, or that use PEM block headers.
  //
  // Users of ClusterTrustBundles, including Kubelet, are free to reorder and
  // deduplicate certificate blocks in this file according to their own logic,
  // as well as to drop PEM block headers and inter-block data.
  optional string trustBundle = 2;
}

// PodCertificateRequest encodes a pod requesting a certificate from a given
// signer.
//
// Kubelets use this API to implement podCertificate projected volumes
message PodCertificateRequest {
  // metadata contains the object metadata.
  //
  // +optional
  optional .k8s.io.apimachinery.pkg.apis.meta.v1.ObjectMeta metadata = 1;

  // spec contains the details about the certificate being requested.
  optional PodCertificateRequestSpec spec = 2;

  // status contains the issued certificate, and a standard set of conditions.
  // +optional
  optional PodCertificateRequestStatus status = 3;
}

// PodCertificateRequestList is a collection of PodCertificateRequest objects
message PodCertificateRequestList {
  // metadata contains the list metadata.
  //
  // +optional
  optional .k8s.io.apimachinery.pkg.apis.meta.v1.ListMeta metadata = 1;

  // items is a collection of PodCertificateRequest objects
  repeated PodCertificateRequest items = 2;
}

// PodCertificateRequestSpec describes the certificate request.  All fields are
// immutable after creation.
message PodCertificateRequestSpec {
  // signerName indicates the requested signer.
  //
  // All signer names beginning with `kubernetes.io` are reserved for use by
  // the Kubernetes project.  There is currently one well-known signer
  // documented by the Kubernetes project,
  // `kubernetes.io/kube-apiserver-client-pod`, which will issue client
  // certificates understood by kube-apiserver.  It is currently
  // unimplemented.
  //
  // +required
  optional string signerName = 1;

  // podName is the name of the pod into which the certificate will be mounted.
  //
  // +required
  optional string podName = 2;

  // podUID is the UID of the pod into which the certificate will be mounted.
  //
  // +required
  optional string podUID = 3;

  // serviceAccountName is the name of the service account the pod is running as.
  //
  // +required
  optional string serviceAccountName = 4;

  // serviceAccountUID is the UID of the service account the pod is running as.
  //
  // +required
  optional string serviceAccountUID = 5;

  // nodeName is the name of the node the pod is assigned to.
  //
  // +required
  optional string nodeName = 6;

  // nodeUID is the UID of the node the pod is assigned to.
  //
  // +required
  optional string nodeUID = 7;

  // maxExpirationSeconds is the maximum lifetime permitted for the
  // certificate.
  //
  // If omitted, kube-apiserver will set it to 86400(24 hours). kube-apiserver
  // will reject values shorter than 3600 (1 hour).  The maximum allowable
  // value is 7862400 (91 days).
  //
  // The signer implementation is then free to issue a certificate with any
  // lifetime *shorter* than MaxExpirationSeconds, but no shorter than 3600
  // seconds (1 hour).  This constraint is enforced by kube-apiserver.
  // `kubernetes.io` signers will never issue certificates with a lifetime
  // longer than 24 hours.
  //
  // +optional
  // +default=86400
  optional int32 maxExpirationSeconds = 8;

  // pkixPublicKey is the PKIX-serialized public key the signer will issue the
  // certificate to.
  //
  // The key must be one of RSA3072, RSA4096, ECDSAP256, ECDSAP384, ECDSAP521,
  // or ED25519. Note that this list may be expanded in the future.
  //
  // Signer implementations do not need to support all key types supported by
  // kube-apiserver and kubelet.  If a signer does not support the key type
  // used for a given PodCertificateRequest, it must deny the request by
  // setting a status.conditions entry with a type of "Denied" and a reason of
  // "UnsupportedKeyType". It may also suggest a key type that it does support
  // in the message field.
  //
  // +required
  optional bytes pkixPublicKey = 9;

  // proofOfPossession proves that the requesting kubelet holds the private
  // key corresponding to pkixPublicKey.
  //
  // It is contructed by signing the ASCII bytes of the pod's UID using
  // `pkixPublicKey`.
  //
  // kube-apiserver validates the proof of possession during creation of the
  // PodCertificateRequest.
  //
  // If the key is an RSA key, then the signature is over the ASCII bytes of
  // the pod UID, using RSASSA-PSS from RFC 8017 (as implemented by the golang
  // function crypto/rsa.SignPSS with nil options).
  //
  // If the key is an ECDSA key, then the signature is as described by [SEC 1,
  // Version 2.0](https://www.secg.org/sec1-v2.pdf) (as implemented by the
  // golang library function crypto/ecdsa.SignASN1)
  //
  // If the key is an ED25519 key, the the signature is as described by the
  // [ED25519 Specification](https://ed25519.cr.yp.to/) (as implemented by
  // the golang library crypto/ed25519.Sign).
  //
  // +required
  optional bytes proofOfPossession = 10;
}

// PodCertificateRequestStatus describes the status of the request, and holds
// the certificate data if the request is issued.
message PodCertificateRequestStatus {
  // conditions applied to the request.
  //
  // The types "Issued", "Denied", and "Failed" have special handling.  At
  // most one of these conditions may be present, and they must have status
  // "True".
  //
  // If the request is denied with `Reason=UnsupportedKeyType`, the signer may
  // suggest a key type that will work in the message field.
  //
  // +patchMergeKey=type
  // +patchStrategy=merge
  // +listType=map
  // +listMapKey=type
  // +optional
  repeated .k8s.io.apimachinery.pkg.apis.meta.v1.Condition conditions = 1;

  // certificateChain is populated with an issued certificate by the signer.
  // This field is set via the /status subresource. Once populated, this field
  // is immutable.
  //
  // If the certificate signing request is denied, a condition of type
  // "Denied" is added and this field remains empty. If the signer cannot
  // issue the certificate, a condition of type "Failed" is added and this
  // field remains empty.
  //
  // Validation requirements:
  //  1. certificateChain must consist of one or more PEM-formatted certificates.
  //  2. Each entry must be a valid PEM-wrapped, DER-encoded ASN.1 Certificate as
  //     described in section 4 of RFC5280.
  //
  // If more than one block is present, and the definition of the requested
  // spec.signerName does not indicate otherwise, the first block is the
  // issued certificate, and subsequent blocks should be treated as
  // intermediate certificates and presented in TLS handshakes.  When
  // projecting the chain into a pod volume, kubelet will drop any data
  // in-between the PEM blocks, as well as any PEM block headers.
  //
  // +optional
  optional string certificateChain = 2;

  // notBefore is the time at which the certificate becomes valid.  The value
  // must be the same as the notBefore value in the leaf certificate in
  // certificateChain.  This field is set via the /status subresource.  Once
  // populated, it is immutable. The signer must set this field at the same
  // time it sets certificateChain.
  //
  // +optional
  optional .k8s.io.apimachinery.pkg.apis.meta.v1.Time notBefore = 4;

  // beginRefreshAt is the time at which the kubelet should begin trying to
  // refresh the certificate.  This field is set via the /status subresource,
  // and must be set at the same time as certificateChain.  Once populated,
  // this field is immutable.
  //
  // This field is only a hint.  Kubelet may start refreshing before or after
  // this time if necessary.
  //
  // +optional
  optional .k8s.io.apimachinery.pkg.apis.meta.v1.Time beginRefreshAt = 5;

  // notAfter is the time at which the certificate expires.  The value must be
  // the same as the notAfter value in the leaf certificate in
  // certificateChain.  This field is set via the /status subresource.  Once
  // populated, it is immutable.  The signer must set this field at the same
  // time it sets certificateChain.
  //
  // +optional
  optional .k8s.io.apimachinery.pkg.apis.meta.v1.Time notAfter = 6;
}