Merge branch 'main' of github.com:vmware-tanzu/pinniped into token-exchange-endpoint

apis/concierge/authentication/v1alpha1/register.go.tmpl

@@ -32,6 +32,8 @@ func addKnownTypes(scheme *runtime.Scheme) error {
 	scheme.AddKnownTypes(SchemeGroupVersion,
 		&WebhookAuthenticator{},
 		&WebhookAuthenticatorList{},
+		&JWTAuthenticator{},
+		&JWTAuthenticatorList{},
 	)
 	metav1.AddToGroupVersion(scheme, SchemeGroupVersion)
 	return nil

apis/concierge/authentication/v1alpha1/types_jwt.go.tmpl

@@ -0,0 +1,62 @@
+// Copyright 2020 the Pinniped contributors. All Rights Reserved.
+// SPDX-License-Identifier: Apache-2.0
+
+package v1alpha1
+
+import metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+
+// Status of a JWT authenticator.
+type JWTAuthenticatorStatus struct {
+	// Represents the observations of the authenticator's current state.
+	// +patchMergeKey=type
+	// +patchStrategy=merge
+	// +listType=map
+	// +listMapKey=type
+	Conditions []Condition `json:"conditions,omitempty" patchStrategy:"merge" patchMergeKey:"type"`
+}
+
+// Spec for configuring a JWT authenticator.
+type JWTAuthenticatorSpec struct {
+	// Issuer is the OIDC issuer URL that will be used to discover public signing keys. Issuer is
+	// also used to validate the "iss" JWT claim.
+	// +kubebuilder:validation:MinLength=1
+	// +kubebuilder:validation:Pattern=`^https://`
+	Issuer string `json:"issuer"`
+
+	// Audience is the required value of the "aud" JWT claim.
+	// +kubebuilder:validation:MinLength=1
+	Audience string `json:"audience"`
+
+	// TLS configuration for communicating with the OIDC provider.
+	// +optional
+	TLS *TLSSpec `json:"tls,omitempty"`
+}
+
+// JWTAuthenticator describes the configuration of a JWT authenticator.
+//
+// Upon receiving a signed JWT, a JWTAuthenticator will performs some validation on it (e.g., valid
+// signature, existence of claims, etc.) and extract the username and groups from the token.
+//
+// +genclient
+// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
+// +kubebuilder:resource:categories=pinniped;pinniped-authenticator;pinniped-authenticators
+// +kubebuilder:printcolumn:name="Issuer",type=string,JSONPath=`.spec.issuer`
+type JWTAuthenticator struct {
+	metav1.TypeMeta   `json:",inline"`
+	metav1.ObjectMeta `json:"metadata,omitempty"`
+
+	// Spec for configuring the authenticator.
+	Spec JWTAuthenticatorSpec `json:"spec"`
+
+	// Status of the authenticator.
+	Status JWTAuthenticatorStatus `json:"status,omitempty"`
+}
+
+// List of JWTAuthenticator objects.
+// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
+type JWTAuthenticatorList struct {
+	metav1.TypeMeta `json:",inline"`
+	metav1.ListMeta `json:"metadata,omitempty"`
+
+	Items []JWTAuthenticator `json:"items"`
+}

cmd/pinniped/cmd/exchange_credential.go

@@ -64,7 +64,7 @@ func newExchangeCredentialCmd(args []string, stdout, stderr io.Writer) *exchange
 			  - PINNIPED_NAMESPACE: the namespace of the authenticator to authenticate
 			    against
 			  - PINNIPED_AUTHENTICATOR_TYPE: the type of authenticator to authenticate
-			    against (e.g., "webhook")
+			    against (e.g., "webhook", "jwt")
 			  - PINNIPED_AUTHENTICATOR_NAME: the name of the authenticator to authenticate
 			    against
 			  - PINNIPED_CA_BUNDLE: the CA bundle to trust when calling
@@ -148,8 +148,11 @@ func exchangeCredential(envGetter envGetter, tokenExchanger tokenExchanger, outp
 	case "webhook":
 		authenticator.APIGroup = &auth1alpha1.SchemeGroupVersion.Group
 		authenticator.Kind = "WebhookAuthenticator"
+	case "jwt":
+		authenticator.APIGroup = &auth1alpha1.SchemeGroupVersion.Group
+		authenticator.Kind = "JWTAuthenticator"
 	default:
-		return fmt.Errorf(`%w: %q, supported values are "webhook"`, ErrInvalidAuthenticatorType, authenticatorType)
+		return fmt.Errorf(`%w: %q, supported values are "webhook" and "jwt"`, ErrInvalidAuthenticatorType, authenticatorType)
 	}
 
 	cred, err := tokenExchanger(ctx, namespace, authenticator, token, caBundle, apiEndpoint)

cmd/pinniped/cmd/exchange_credential_test.go

@@ -18,6 +18,7 @@ import (
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	clientauthenticationv1beta1 "k8s.io/client-go/pkg/apis/clientauthentication/v1beta1"
 
+	auth1alpha1 "go.pinniped.dev/generated/1.19/apis/concierge/authentication/v1alpha1"
 	"go.pinniped.dev/internal/here"
 	"go.pinniped.dev/internal/testutil"
 )
@@ -46,7 +47,7 @@ var (
 		  - PINNIPED_NAMESPACE: the namespace of the authenticator to authenticate
 		    against
 		  - PINNIPED_AUTHENTICATOR_TYPE: the type of authenticator to authenticate
-		    against (e.g., "webhook")
+		    against (e.g., "webhook", "jwt")
 		  - PINNIPED_AUTHENTICATOR_NAME: the name of the authenticator to authenticate
 		    against
 		  - PINNIPED_CA_BUNDLE: the CA bundle to trust when calling
@@ -193,7 +194,7 @@ func TestExchangeCredential(t *testing.T) {
 			it("returns an error when PINNIPED_AUTHENTICATOR_TYPE is missing", func() {
 				fakeEnv["PINNIPED_AUTHENTICATOR_TYPE"] = "invalid"
 				err := exchangeCredential(envGetter, tokenExchanger, buffer, 30*time.Second)
-				r.EqualError(err, `invalid authenticator type: "invalid", supported values are "webhook"`)
+				r.EqualError(err, `invalid authenticator type: "invalid", supported values are "webhook" and "jwt"`)
 			})
 		})
 
@@ -292,5 +293,50 @@ func TestExchangeCredential(t *testing.T) {
 				r.JSONEq(expected, buffer.String())
 			})
 		})
+
+		when("the authenticator info is passed", func() {
+			var actualAuthenticator corev1.TypedLocalObjectReference
+
+			it.Before(func() {
+				tokenExchanger = func(ctx context.Context, namespace string, authenticator corev1.TypedLocalObjectReference, token, caBundle, apiEndpoint string) (*clientauthenticationv1beta1.ExecCredential, error) {
+					actualAuthenticator = authenticator
+					return nil, nil
+				}
+			})
+
+			when("the authenticator is of type webhook", func() {
+				it.Before(func() {
+					fakeEnv["PINNIPED_AUTHENTICATOR_TYPE"] = "webhook"
+					fakeEnv["PINNIPED_AUTHENTICATOR_NAME"] = "some-webhook-name"
+				})
+
+				it("passes the correct authenticator type to the token exchanger", func() {
+					err := exchangeCredential(envGetter, tokenExchanger, buffer, 30*time.Second)
+					r.NoError(err)
+					require.Equal(t, corev1.TypedLocalObjectReference{
+						APIGroup: &auth1alpha1.SchemeGroupVersion.Group,
+						Kind:     "WebhookAuthenticator",
+						Name:     "some-webhook-name",
+					}, actualAuthenticator)
+				})
+			})
+
+			when("the authenticator is of type jwt", func() {
+				it.Before(func() {
+					fakeEnv["PINNIPED_AUTHENTICATOR_TYPE"] = "jwt"
+					fakeEnv["PINNIPED_AUTHENTICATOR_NAME"] = "some-jwt-authenticator-name"
+				})
+
+				it("passes the correct authenticator type to the token exchanger", func() {
+					err := exchangeCredential(envGetter, tokenExchanger, buffer, 30*time.Second)
+					r.NoError(err)
+					require.Equal(t, corev1.TypedLocalObjectReference{
+						APIGroup: &auth1alpha1.SchemeGroupVersion.Group,
+						Kind:     "JWTAuthenticator",
+						Name:     "some-jwt-authenticator-name",
+					}, actualAuthenticator)
+				})
+			})
+		})
 	}, spec.Parallel(), spec.Report(report.Terminal{}))
 }

cmd/pinniped/cmd/get_kubeconfig.go

@@ -89,7 +89,7 @@ func (c *getKubeConfigCommand) Command() *cobra.Command {
 	cmd.Flags().StringVar(&c.flags.kubeconfig, "kubeconfig", c.flags.kubeconfig, "Path to the kubeconfig file")
 	cmd.Flags().StringVar(&c.flags.contextOverride, "kubeconfig-context", c.flags.contextOverride, "Kubeconfig context override")
 	cmd.Flags().StringVar(&c.flags.namespace, "pinniped-namespace", c.flags.namespace, "Namespace in which Pinniped was installed")
-	cmd.Flags().StringVar(&c.flags.authenticatorType, "authenticator-type", c.flags.authenticatorType, "Authenticator type (e.g., 'webhook')")
+	cmd.Flags().StringVar(&c.flags.authenticatorType, "authenticator-type", c.flags.authenticatorType, "Authenticator type (e.g., 'webhook', 'jwt')")
 	cmd.Flags().StringVar(&c.flags.authenticatorName, "authenticator-name", c.flags.authenticatorType, "Authenticator name")
 	mustMarkRequired(cmd, "token")
 	plog.RemoveKlogGlobalFlags()

cmd/pinniped/cmd/get_kubeconfig_test.go

@@ -31,7 +31,7 @@ var (
 
 		Flags:
 			  --authenticator-name string   Authenticator name
-			  --authenticator-type string   Authenticator type (e.g., 'webhook')
+			  --authenticator-type string   Authenticator type (e.g., 'webhook', 'jwt')
 		  -h, --help                        help for get-kubeconfig
 			  --kubeconfig string           Path to the kubeconfig file
 			  --kubeconfig-context string   Kubeconfig context override
@@ -62,7 +62,7 @@ var (
 
 		Flags:
 			  --authenticator-name string   Authenticator name
-			  --authenticator-type string   Authenticator type (e.g., 'webhook')
+			  --authenticator-type string   Authenticator type (e.g., 'webhook', 'jwt')
 		  -h, --help                        help for get-kubeconfig
 			  --kubeconfig string           Path to the kubeconfig file
 			  --kubeconfig-context string   Kubeconfig context override

deploy/concierge/authentication.concierge.pinniped.dev_jwtauthenticators.yaml

@@ -0,0 +1,155 @@
+
+---
+apiVersion: apiextensions.k8s.io/v1
+kind: CustomResourceDefinition
+metadata:
+  annotations:
+    controller-gen.kubebuilder.io/version: v0.4.0
+  creationTimestamp: null
+  name: jwtauthenticators.authentication.concierge.pinniped.dev
+spec:
+  group: authentication.concierge.pinniped.dev
+  names:
+    categories:
+    - pinniped
+    - pinniped-authenticator
+    - pinniped-authenticators
+    kind: JWTAuthenticator
+    listKind: JWTAuthenticatorList
+    plural: jwtauthenticators
+    singular: jwtauthenticator
+  scope: Namespaced
+  versions:
+  - additionalPrinterColumns:
+    - jsonPath: .spec.issuer
+      name: Issuer
+      type: string
+    name: v1alpha1
+    schema:
+      openAPIV3Schema:
+        description: "JWTAuthenticator describes the configuration of a JWT authenticator.
+          \n Upon receiving a signed JWT, a JWTAuthenticator will performs some validation
+          on it (e.g., valid signature, existence of claims, etc.) and extract the
+          username and groups from the token."
+        properties:
+          apiVersion:
+            description: 'APIVersion defines the versioned schema of this representation
+              of an object. Servers should convert recognized schemas to the latest
+              internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources'
+            type: string
+          kind:
+            description: 'Kind is a string value representing the REST resource this
+              object represents. Servers may infer this from the endpoint the client
+              submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds'
+            type: string
+          metadata:
+            type: object
+          spec:
+            description: Spec for configuring the authenticator.
+            properties:
+              audience:
+                description: Audience is the required value of the "aud" JWT claim.
+                minLength: 1
+                type: string
+              issuer:
+                description: Issuer is the OIDC issuer URL that will be used to discover
+                  public signing keys. Issuer is also used to validate the "iss" JWT
+                  claim.
+                minLength: 1
+                pattern: ^https://
+                type: string
+              tls:
+                description: TLS configuration for communicating with the OIDC provider.
+                properties:
+                  certificateAuthorityData:
+                    description: X.509 Certificate Authority (base64-encoded PEM bundle).
+                      If omitted, a default set of system roots will be trusted.
+                    type: string
+                type: object
+            required:
+            - audience
+            - issuer
+            type: object
+          status:
+            description: Status of the authenticator.
+            properties:
+              conditions:
+                description: Represents the observations of the authenticator's current
+                  state.
+                items:
+                  description: Condition status of a resource (mirrored from the metav1.Condition
+                    type added in Kubernetes 1.19). In a future API version we can
+                    switch to using the upstream type. See https://github.com/kubernetes/apimachinery/blob/v0.19.0/pkg/apis/meta/v1/types.go#L1353-L1413.
+                  properties:
+                    lastTransitionTime:
+                      description: lastTransitionTime is the last time the condition
+                        transitioned from one status to another. This should be when
+                        the underlying condition changed.  If that is not known, then
+                        using the time when the API field changed is acceptable.
+                      format: date-time
+                      type: string
+                    message:
+                      description: message is a human readable message indicating
+                        details about the transition. This may be an empty string.
+                      maxLength: 32768
+                      type: string
+                    observedGeneration:
+                      description: observedGeneration represents the .metadata.generation
+                        that the condition was set based upon. For instance, if .metadata.generation
+                        is currently 12, but the .status.conditions[x].observedGeneration
+                        is 9, the condition is out of date with respect to the current
+                        state of the instance.
+                      format: int64
+                      minimum: 0
+                      type: integer
+                    reason:
+                      description: reason contains a programmatic identifier indicating
+                        the reason for the condition's last transition. Producers
+                        of specific condition types may define expected values and
+                        meanings for this field, and whether the values are considered
+                        a guaranteed API. The value should be a CamelCase string.
+                        This field may not be empty.
+                      maxLength: 1024
+                      minLength: 1
+                      pattern: ^[A-Za-z]([A-Za-z0-9_,:]*[A-Za-z0-9_])?$
+                      type: string
+                    status:
+                      description: status of the condition, one of True, False, Unknown.
+                      enum:
+                      - "True"
+                      - "False"
+                      - Unknown
+                      type: string
+                    type:
+                      description: type of condition in CamelCase or in foo.example.com/CamelCase.
+                        --- Many .condition.type values are consistent across resources
+                        like Available, but because arbitrary conditions can be useful
+                        (see .node.status.conditions), the ability to deconflict is
+                        important. The regex it matches is (dns1123SubdomainFmt/)?(qualifiedNameFmt)
+                      maxLength: 316
+                      pattern: ^([a-z0-9]([-a-z0-9]*[a-z0-9])?(\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*/)?(([A-Za-z0-9][-A-Za-z0-9_.]*)?[A-Za-z0-9])$
+                      type: string
+                  required:
+                  - lastTransitionTime
+                  - message
+                  - reason
+                  - status
+                  - type
+                  type: object
+                type: array
+                x-kubernetes-list-map-keys:
+                - type
+                x-kubernetes-list-type: map
+            type: object
+        required:
+        - spec
+        type: object
+    served: true
+    storage: true
+    subresources: {}
+status:
+  acceptedNames:
+    kind: ""
+    plural: ""
+  conditions: []
+  storedVersions: []

deploy/concierge/z0_crd_overlay.yaml

@@ -15,3 +15,9 @@ metadata:
 metadata:
   #@overlay/match missing_ok=True
   labels: #@ labels()
+
+#@overlay/match by=overlay.subset({"kind": "CustomResourceDefinition", "metadata":{"name":"jwtauthenticators.authentication.concierge.pinniped.dev"}}), expects=1
+---
+metadata:
+  #@overlay/match missing_ok=True
+  labels: #@ labels()

generated/1.17/README.adoc

@@ -22,10 +22,11 @@ Package v1alpha1 is the v1alpha1 version of the Pinniped concierge authenticatio
 [id="{anchor_prefix}-go-pinniped-dev-generated-1-17-apis-concierge-authentication-v1alpha1-condition"]
 ==== Condition 
 
-Condition status of a resource (mirrored from the metav1.Condition type added in Kubernetes 1.19). In a future API version we can switch to using the upstream type. See https://github.com/kubernetes/apimachinery/blob/v0.19.0/pkg/apis/meta/v1/types.go#L1353-L1413.
+
 
 .Appears In:
 ****
+- xref:{anchor_prefix}-go-pinniped-dev-generated-1-17-apis-concierge-authentication-v1alpha1-jwtauthenticatorstatus[$$JWTAuthenticatorStatus$$]
 - xref:{anchor_prefix}-go-pinniped-dev-generated-1-17-apis-concierge-authentication-v1alpha1-webhookauthenticatorstatus[$$WebhookAuthenticatorStatus$$]
 ****
 
@@ -41,13 +42,85 @@ Condition status of a resource (mirrored from the metav1.Condition type added in
 |===
 
 
-[id="{anchor_prefix}-go-pinniped-dev-generated-1-17-apis-concierge-authentication-v1alpha1-tlsspec"]
+[id="{anchor_prefix}-go-pinniped-dev-generated-1-17-apis-concierge-authentication-v1alpha1-conditionstatus"]
-==== TLSSpec 
+==== ConditionStatus (string) 
+
 
-Configuration for configuring TLS on various authenticators.
 
 .Appears In:
 ****
+- xref:{anchor_prefix}-go-pinniped-dev-generated-1-17-apis-concierge-authentication-v1alpha1-condition[$$Condition$$]
+****
+
+
+
+[id="{anchor_prefix}-go-pinniped-dev-generated-1-17-apis-concierge-authentication-v1alpha1-jwtauthenticator"]
+==== JWTAuthenticator 
+
+JWTAuthenticator describes the configuration of a JWT authenticator. 
+ Upon receiving a signed JWT, a JWTAuthenticator will performs some validation on it (e.g., valid signature, existence of claims, etc.) and extract the username and groups from the token.
+
+.Appears In:
+****
+- xref:{anchor_prefix}-go-pinniped-dev-generated-1-17-apis-concierge-authentication-v1alpha1-jwtauthenticatorlist[$$JWTAuthenticatorList$$]
+****
+
+[cols="25a,75a", options="header"]
+|===
+| Field | Description
+| *`metadata`* __link:https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.17/#objectmeta-v1-meta[$$ObjectMeta$$]__ | Refer to Kubernetes API documentation for fields of `metadata`.
+
+| *`spec`* __xref:{anchor_prefix}-go-pinniped-dev-generated-1-17-apis-concierge-authentication-v1alpha1-jwtauthenticatorspec[$$JWTAuthenticatorSpec$$]__ | Spec for configuring the authenticator.
+| *`status`* __xref:{anchor_prefix}-go-pinniped-dev-generated-1-17-apis-concierge-authentication-v1alpha1-jwtauthenticatorstatus[$$JWTAuthenticatorStatus$$]__ | Status of the authenticator.
+|===
+
+
+
+
+[id="{anchor_prefix}-go-pinniped-dev-generated-1-17-apis-concierge-authentication-v1alpha1-jwtauthenticatorspec"]
+==== JWTAuthenticatorSpec 
+
+Spec for configuring a JWT authenticator.
+
+.Appears In:
+****
+- xref:{anchor_prefix}-go-pinniped-dev-generated-1-17-apis-concierge-authentication-v1alpha1-jwtauthenticator[$$JWTAuthenticator$$]
+****
+
+[cols="25a,75a", options="header"]
+|===
+| Field | Description
+| *`issuer`* __string__ | Issuer is the OIDC issuer URL that will be used to discover public signing keys. Issuer is also used to validate the "iss" JWT claim.
+| *`audience`* __string__ | Audience is the required value of the "aud" JWT claim.
+| *`tls`* __xref:{anchor_prefix}-go-pinniped-dev-generated-1-17-apis-concierge-authentication-v1alpha1-tlsspec[$$TLSSpec$$]__ | TLS configuration for communicating with the OIDC provider.
+|===
+
+
+[id="{anchor_prefix}-go-pinniped-dev-generated-1-17-apis-concierge-authentication-v1alpha1-jwtauthenticatorstatus"]
+==== JWTAuthenticatorStatus 
+
+Status of a JWT authenticator.
+
+.Appears In:
+****
+- xref:{anchor_prefix}-go-pinniped-dev-generated-1-17-apis-concierge-authentication-v1alpha1-jwtauthenticator[$$JWTAuthenticator$$]
+****
+
+[cols="25a,75a", options="header"]
+|===
+| Field | Description
+| *`conditions`* __xref:{anchor_prefix}-go-pinniped-dev-generated-1-17-apis-concierge-authentication-v1alpha1-condition[$$Condition$$] array__ | Represents the observations of the authenticator's current state.
+|===
+
+
+[id="{anchor_prefix}-go-pinniped-dev-generated-1-17-apis-concierge-authentication-v1alpha1-tlsspec"]
+==== TLSSpec 
+
+
+
+.Appears In:
+****
+- xref:{anchor_prefix}-go-pinniped-dev-generated-1-17-apis-concierge-authentication-v1alpha1-jwtauthenticatorspec[$$JWTAuthenticatorSpec$$]
 - xref:{anchor_prefix}-go-pinniped-dev-generated-1-17-apis-concierge-authentication-v1alpha1-webhookauthenticatorspec[$$WebhookAuthenticatorSpec$$]
 ****
 
@@ -111,7 +184,7 @@ Status of a webhook authenticator.
 [cols="25a,75a", options="header"]
 |===
 | Field | Description
-| *`conditions`* __xref:{anchor_prefix}-go-pinniped-dev-generated-1-17-apis-concierge-authentication-v1alpha1-condition[$$Condition$$]__ | Represents the observations of the authenticator's current state.
+| *`conditions`* __xref:{anchor_prefix}-go-pinniped-dev-generated-1-17-apis-concierge-authentication-v1alpha1-condition[$$Condition$$] array__ | Represents the observations of the authenticator's current state.
 |===
 
 

generated/1.17/apis/concierge/authentication/v1alpha1/register.go

@@ -32,6 +32,8 @@ func addKnownTypes(scheme *runtime.Scheme) error {
 	scheme.AddKnownTypes(SchemeGroupVersion,
 		&WebhookAuthenticator{},
 		&WebhookAuthenticatorList{},
+		&JWTAuthenticator{},
+		&JWTAuthenticatorList{},
 	)
 	metav1.AddToGroupVersion(scheme, SchemeGroupVersion)
 	return nil

generated/1.17/apis/concierge/authentication/v1alpha1/types_jwt.go

@@ -0,0 +1,62 @@
+// Copyright 2020 the Pinniped contributors. All Rights Reserved.
+// SPDX-License-Identifier: Apache-2.0
+
+package v1alpha1
+
+import metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+
+// Status of a JWT authenticator.
+type JWTAuthenticatorStatus struct {
+	// Represents the observations of the authenticator's current state.
+	// +patchMergeKey=type
+	// +patchStrategy=merge
+	// +listType=map
+	// +listMapKey=type
+	Conditions []Condition `json:"conditions,omitempty" patchStrategy:"merge" patchMergeKey:"type"`
+}
+
+// Spec for configuring a JWT authenticator.
+type JWTAuthenticatorSpec struct {
+	// Issuer is the OIDC issuer URL that will be used to discover public signing keys. Issuer is
+	// also used to validate the "iss" JWT claim.
+	// +kubebuilder:validation:MinLength=1
+	// +kubebuilder:validation:Pattern=`^https://`
+	Issuer string `json:"issuer"`
+
+	// Audience is the required value of the "aud" JWT claim.
+	// +kubebuilder:validation:MinLength=1
+	Audience string `json:"audience"`
+
+	// TLS configuration for communicating with the OIDC provider.
+	// +optional
+	TLS *TLSSpec `json:"tls,omitempty"`
+}
+
+// JWTAuthenticator describes the configuration of a JWT authenticator.
+//
+// Upon receiving a signed JWT, a JWTAuthenticator will performs some validation on it (e.g., valid
+// signature, existence of claims, etc.) and extract the username and groups from the token.
+//
+// +genclient
+// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
+// +kubebuilder:resource:categories=pinniped;pinniped-authenticator;pinniped-authenticators
+// +kubebuilder:printcolumn:name="Issuer",type=string,JSONPath=`.spec.issuer`
+type JWTAuthenticator struct {
+	metav1.TypeMeta   `json:",inline"`
+	metav1.ObjectMeta `json:"metadata,omitempty"`
+
+	// Spec for configuring the authenticator.
+	Spec JWTAuthenticatorSpec `json:"spec"`
+
+	// Status of the authenticator.
+	Status JWTAuthenticatorStatus `json:"status,omitempty"`
+}
+
+// List of JWTAuthenticator objects.
+// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
+type JWTAuthenticatorList struct {
+	metav1.TypeMeta `json:",inline"`
+	metav1.ListMeta `json:"metadata,omitempty"`
+
+	Items []JWTAuthenticator `json:"items"`
+}

generated/1.17/apis/concierge/authentication/v1alpha1/zz_generated.deepcopy.go

@@ -28,6 +28,111 @@ func (in *Condition) DeepCopy() *Condition {
 	return out
 }
 
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *JWTAuthenticator) DeepCopyInto(out *JWTAuthenticator) {
+	*out = *in
+	out.TypeMeta = in.TypeMeta
+	in.ObjectMeta.DeepCopyInto(&out.ObjectMeta)
+	in.Spec.DeepCopyInto(&out.Spec)
+	in.Status.DeepCopyInto(&out.Status)
+	return
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new JWTAuthenticator.
+func (in *JWTAuthenticator) DeepCopy() *JWTAuthenticator {
+	if in == nil {
+		return nil
+	}
+	out := new(JWTAuthenticator)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object.
+func (in *JWTAuthenticator) DeepCopyObject() runtime.Object {
+	if c := in.DeepCopy(); c != nil {
+		return c
+	}
+	return nil
+}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *JWTAuthenticatorList) DeepCopyInto(out *JWTAuthenticatorList) {
+	*out = *in
+	out.TypeMeta = in.TypeMeta
+	in.ListMeta.DeepCopyInto(&out.ListMeta)
+	if in.Items != nil {
+		in, out := &in.Items, &out.Items
+		*out = make([]JWTAuthenticator, len(*in))
+		for i := range *in {
+			(*in)[i].DeepCopyInto(&(*out)[i])
+		}
+	}
+	return
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new JWTAuthenticatorList.
+func (in *JWTAuthenticatorList) DeepCopy() *JWTAuthenticatorList {
+	if in == nil {
+		return nil
+	}
+	out := new(JWTAuthenticatorList)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object.
+func (in *JWTAuthenticatorList) DeepCopyObject() runtime.Object {
+	if c := in.DeepCopy(); c != nil {
+		return c
+	}
+	return nil
+}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *JWTAuthenticatorSpec) DeepCopyInto(out *JWTAuthenticatorSpec) {
+	*out = *in
+	if in.TLS != nil {
+		in, out := &in.TLS, &out.TLS
+		*out = new(TLSSpec)
+		**out = **in
+	}
+	return
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new JWTAuthenticatorSpec.
+func (in *JWTAuthenticatorSpec) DeepCopy() *JWTAuthenticatorSpec {
+	if in == nil {
+		return nil
+	}
+	out := new(JWTAuthenticatorSpec)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *JWTAuthenticatorStatus) DeepCopyInto(out *JWTAuthenticatorStatus) {
+	*out = *in
+	if in.Conditions != nil {
+		in, out := &in.Conditions, &out.Conditions
+		*out = make([]Condition, len(*in))
+		for i := range *in {
+			(*in)[i].DeepCopyInto(&(*out)[i])
+		}
+	}
+	return
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new JWTAuthenticatorStatus.
+func (in *JWTAuthenticatorStatus) DeepCopy() *JWTAuthenticatorStatus {
+	if in == nil {
+		return nil
+	}
+	out := new(JWTAuthenticatorStatus)
+	in.DeepCopyInto(out)
+	return out
+}
+
 // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
 func (in *TLSSpec) DeepCopyInto(out *TLSSpec) {
 	*out = *in

generated/1.17/client/concierge/clientset/versioned/typed/authentication/v1alpha1/authentication_client.go

@@ -13,6 +13,7 @@ import (
 
 type AuthenticationV1alpha1Interface interface {
 	RESTClient() rest.Interface
+	JWTAuthenticatorsGetter
 	WebhookAuthenticatorsGetter
 }
 
@@ -21,6 +22,10 @@ type AuthenticationV1alpha1Client struct {
 	restClient rest.Interface
 }
 
+func (c *AuthenticationV1alpha1Client) JWTAuthenticators(namespace string) JWTAuthenticatorInterface {
+	return newJWTAuthenticators(c, namespace)
+}
+
 func (c *AuthenticationV1alpha1Client) WebhookAuthenticators(namespace string) WebhookAuthenticatorInterface {
 	return newWebhookAuthenticators(c, namespace)
 }

generated/1.17/client/concierge/clientset/versioned/typed/authentication/v1alpha1/fake/fake_authentication_client.go

@@ -15,6 +15,10 @@ type FakeAuthenticationV1alpha1 struct {
 	*testing.Fake
 }
 
+func (c *FakeAuthenticationV1alpha1) JWTAuthenticators(namespace string) v1alpha1.JWTAuthenticatorInterface {
+	return &FakeJWTAuthenticators{c, namespace}
+}
+
 func (c *FakeAuthenticationV1alpha1) WebhookAuthenticators(namespace string) v1alpha1.WebhookAuthenticatorInterface {
 	return &FakeWebhookAuthenticators{c, namespace}
 }

generated/1.17/client/concierge/clientset/versioned/typed/authentication/v1alpha1/fake/fake_jwtauthenticator.go

@@ -0,0 +1,127 @@
+// Copyright 2020 the Pinniped contributors. All Rights Reserved.
+// SPDX-License-Identifier: Apache-2.0
+
+// Code generated by client-gen. DO NOT EDIT.
+
+package fake
+
+import (
+	v1alpha1 "go.pinniped.dev/generated/1.17/apis/concierge/authentication/v1alpha1"
+	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	labels "k8s.io/apimachinery/pkg/labels"
+	schema "k8s.io/apimachinery/pkg/runtime/schema"
+	types "k8s.io/apimachinery/pkg/types"
+	watch "k8s.io/apimachinery/pkg/watch"
+	testing "k8s.io/client-go/testing"
+)
+
+// FakeJWTAuthenticators implements JWTAuthenticatorInterface
+type FakeJWTAuthenticators struct {
+	Fake *FakeAuthenticationV1alpha1
+	ns   string
+}
+
+var jwtauthenticatorsResource = schema.GroupVersionResource{Group: "authentication.concierge.pinniped.dev", Version: "v1alpha1", Resource: "jwtauthenticators"}
+
+var jwtauthenticatorsKind = schema.GroupVersionKind{Group: "authentication.concierge.pinniped.dev", Version: "v1alpha1", Kind: "JWTAuthenticator"}
+
+// Get takes name of the jWTAuthenticator, and returns the corresponding jWTAuthenticator object, and an error if there is any.
+func (c *FakeJWTAuthenticators) Get(name string, options v1.GetOptions) (result *v1alpha1.JWTAuthenticator, err error) {
+	obj, err := c.Fake.
+		Invokes(testing.NewGetAction(jwtauthenticatorsResource, c.ns, name), &v1alpha1.JWTAuthenticator{})
+
+	if obj == nil {
+		return nil, err
+	}
+	return obj.(*v1alpha1.JWTAuthenticator), err
+}
+
+// List takes label and field selectors, and returns the list of JWTAuthenticators that match those selectors.
+func (c *FakeJWTAuthenticators) List(opts v1.ListOptions) (result *v1alpha1.JWTAuthenticatorList, err error) {
+	obj, err := c.Fake.
+		Invokes(testing.NewListAction(jwtauthenticatorsResource, jwtauthenticatorsKind, c.ns, opts), &v1alpha1.JWTAuthenticatorList{})
+
+	if obj == nil {
+		return nil, err
+	}
+
+	label, _, _ := testing.ExtractFromListOptions(opts)
+	if label == nil {
+		label = labels.Everything()
+	}
+	list := &v1alpha1.JWTAuthenticatorList{ListMeta: obj.(*v1alpha1.JWTAuthenticatorList).ListMeta}
+	for _, item := range obj.(*v1alpha1.JWTAuthenticatorList).Items {
+		if label.Matches(labels.Set(item.Labels)) {
+			list.Items = append(list.Items, item)
+		}
+	}
+	return list, err
+}
+
+// Watch returns a watch.Interface that watches the requested jWTAuthenticators.
+func (c *FakeJWTAuthenticators) Watch(opts v1.ListOptions) (watch.Interface, error) {
+	return c.Fake.
+		InvokesWatch(testing.NewWatchAction(jwtauthenticatorsResource, c.ns, opts))
+
+}
+
+// Create takes the representation of a jWTAuthenticator and creates it.  Returns the server's representation of the jWTAuthenticator, and an error, if there is any.
+func (c *FakeJWTAuthenticators) Create(jWTAuthenticator *v1alpha1.JWTAuthenticator) (result *v1alpha1.JWTAuthenticator, err error) {
+	obj, err := c.Fake.
+		Invokes(testing.NewCreateAction(jwtauthenticatorsResource, c.ns, jWTAuthenticator), &v1alpha1.JWTAuthenticator{})
+
+	if obj == nil {
+		return nil, err
+	}
+	return obj.(*v1alpha1.JWTAuthenticator), err
+}
+
+// Update takes the representation of a jWTAuthenticator and updates it. Returns the server's representation of the jWTAuthenticator, and an error, if there is any.
+func (c *FakeJWTAuthenticators) Update(jWTAuthenticator *v1alpha1.JWTAuthenticator) (result *v1alpha1.JWTAuthenticator, err error) {
+	obj, err := c.Fake.
+		Invokes(testing.NewUpdateAction(jwtauthenticatorsResource, c.ns, jWTAuthenticator), &v1alpha1.JWTAuthenticator{})
+
+	if obj == nil {
+		return nil, err
+	}
+	return obj.(*v1alpha1.JWTAuthenticator), err
+}
+
+// UpdateStatus was generated because the type contains a Status member.
+// Add a +genclient:noStatus comment above the type to avoid generating UpdateStatus().
+func (c *FakeJWTAuthenticators) UpdateStatus(jWTAuthenticator *v1alpha1.JWTAuthenticator) (*v1alpha1.JWTAuthenticator, error) {
+	obj, err := c.Fake.
+		Invokes(testing.NewUpdateSubresourceAction(jwtauthenticatorsResource, "status", c.ns, jWTAuthenticator), &v1alpha1.JWTAuthenticator{})
+
+	if obj == nil {
+		return nil, err
+	}
+	return obj.(*v1alpha1.JWTAuthenticator), err
+}
+
+// Delete takes name of the jWTAuthenticator and deletes it. Returns an error if one occurs.
+func (c *FakeJWTAuthenticators) Delete(name string, options *v1.DeleteOptions) error {
+	_, err := c.Fake.
+		Invokes(testing.NewDeleteAction(jwtauthenticatorsResource, c.ns, name), &v1alpha1.JWTAuthenticator{})
+
+	return err
+}
+
+// DeleteCollection deletes a collection of objects.
+func (c *FakeJWTAuthenticators) DeleteCollection(options *v1.DeleteOptions, listOptions v1.ListOptions) error {
+	action := testing.NewDeleteCollectionAction(jwtauthenticatorsResource, c.ns, listOptions)
+
+	_, err := c.Fake.Invokes(action, &v1alpha1.JWTAuthenticatorList{})
+	return err
+}
+
+// Patch applies the patch and returns the patched jWTAuthenticator.
+func (c *FakeJWTAuthenticators) Patch(name string, pt types.PatchType, data []byte, subresources ...string) (result *v1alpha1.JWTAuthenticator, err error) {
+	obj, err := c.Fake.
+		Invokes(testing.NewPatchSubresourceAction(jwtauthenticatorsResource, c.ns, name, pt, data, subresources...), &v1alpha1.JWTAuthenticator{})
+
+	if obj == nil {
+		return nil, err
+	}
+	return obj.(*v1alpha1.JWTAuthenticator), err
+}

generated/1.17/client/concierge/clientset/versioned/typed/authentication/v1alpha1/generated_expansion.go

@@ -5,4 +5,6 @@
 
 package v1alpha1
 
+type JWTAuthenticatorExpansion interface{}
+
 type WebhookAuthenticatorExpansion interface{}

generated/1.17/client/concierge/clientset/versioned/typed/authentication/v1alpha1/jwtauthenticator.go

@@ -0,0 +1,178 @@
+// Copyright 2020 the Pinniped contributors. All Rights Reserved.
+// SPDX-License-Identifier: Apache-2.0
+
+// Code generated by client-gen. DO NOT EDIT.
+
+package v1alpha1
+
+import (
+	"time"
+
+	v1alpha1 "go.pinniped.dev/generated/1.17/apis/concierge/authentication/v1alpha1"
+	scheme "go.pinniped.dev/generated/1.17/client/concierge/clientset/versioned/scheme"
+	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	types "k8s.io/apimachinery/pkg/types"
+	watch "k8s.io/apimachinery/pkg/watch"
+	rest "k8s.io/client-go/rest"
+)
+
+// JWTAuthenticatorsGetter has a method to return a JWTAuthenticatorInterface.
+// A group's client should implement this interface.
+type JWTAuthenticatorsGetter interface {
+	JWTAuthenticators(namespace string) JWTAuthenticatorInterface
+}
+
+// JWTAuthenticatorInterface has methods to work with JWTAuthenticator resources.
+type JWTAuthenticatorInterface interface {
+	Create(*v1alpha1.JWTAuthenticator) (*v1alpha1.JWTAuthenticator, error)
+	Update(*v1alpha1.JWTAuthenticator) (*v1alpha1.JWTAuthenticator, error)
+	UpdateStatus(*v1alpha1.JWTAuthenticator) (*v1alpha1.JWTAuthenticator, error)
+	Delete(name string, options *v1.DeleteOptions) error
+	DeleteCollection(options *v1.DeleteOptions, listOptions v1.ListOptions) error
+	Get(name string, options v1.GetOptions) (*v1alpha1.JWTAuthenticator, error)
+	List(opts v1.ListOptions) (*v1alpha1.JWTAuthenticatorList, error)
+	Watch(opts v1.ListOptions) (watch.Interface, error)
+	Patch(name string, pt types.PatchType, data []byte, subresources ...string) (result *v1alpha1.JWTAuthenticator, err error)
+	JWTAuthenticatorExpansion
+}
+
+// jWTAuthenticators implements JWTAuthenticatorInterface
+type jWTAuthenticators struct {
+	client rest.Interface
+	ns     string
+}
+
+// newJWTAuthenticators returns a JWTAuthenticators
+func newJWTAuthenticators(c *AuthenticationV1alpha1Client, namespace string) *jWTAuthenticators {
+	return &jWTAuthenticators{
+		client: c.RESTClient(),
+		ns:     namespace,
+	}
+}
+
+// Get takes name of the jWTAuthenticator, and returns the corresponding jWTAuthenticator object, and an error if there is any.
+func (c *jWTAuthenticators) Get(name string, options v1.GetOptions) (result *v1alpha1.JWTAuthenticator, err error) {
+	result = &v1alpha1.JWTAuthenticator{}
+	err = c.client.Get().
+		Namespace(c.ns).
+		Resource("jwtauthenticators").
+		Name(name).
+		VersionedParams(&options, scheme.ParameterCodec).
+		Do().
+		Into(result)
+	return
+}
+
+// List takes label and field selectors, and returns the list of JWTAuthenticators that match those selectors.
+func (c *jWTAuthenticators) List(opts v1.ListOptions) (result *v1alpha1.JWTAuthenticatorList, err error) {
+	var timeout time.Duration
+	if opts.TimeoutSeconds != nil {
+		timeout = time.Duration(*opts.TimeoutSeconds) * time.Second
+	}
+	result = &v1alpha1.JWTAuthenticatorList{}
+	err = c.client.Get().
+		Namespace(c.ns).
+		Resource("jwtauthenticators").
+		VersionedParams(&opts, scheme.ParameterCodec).
+		Timeout(timeout).
+		Do().
+		Into(result)
+	return
+}
+
+// Watch returns a watch.Interface that watches the requested jWTAuthenticators.
+func (c *jWTAuthenticators) Watch(opts v1.ListOptions) (watch.Interface, error) {
+	var timeout time.Duration
+	if opts.TimeoutSeconds != nil {
+		timeout = time.Duration(*opts.TimeoutSeconds) * time.Second
+	}
+	opts.Watch = true
+	return c.client.Get().
+		Namespace(c.ns).
+		Resource("jwtauthenticators").
+		VersionedParams(&opts, scheme.ParameterCodec).
+		Timeout(timeout).
+		Watch()
+}
+
+// Create takes the representation of a jWTAuthenticator and creates it.  Returns the server's representation of the jWTAuthenticator, and an error, if there is any.
+func (c *jWTAuthenticators) Create(jWTAuthenticator *v1alpha1.JWTAuthenticator) (result *v1alpha1.JWTAuthenticator, err error) {
+	result = &v1alpha1.JWTAuthenticator{}
+	err = c.client.Post().
+		Namespace(c.ns).
+		Resource("jwtauthenticators").
+		Body(jWTAuthenticator).
+		Do().
+		Into(result)
+	return
+}
+
+// Update takes the representation of a jWTAuthenticator and updates it. Returns the server's representation of the jWTAuthenticator, and an error, if there is any.
+func (c *jWTAuthenticators) Update(jWTAuthenticator *v1alpha1.JWTAuthenticator) (result *v1alpha1.JWTAuthenticator, err error) {
+	result = &v1alpha1.JWTAuthenticator{}
+	err = c.client.Put().
+		Namespace(c.ns).
+		Resource("jwtauthenticators").
+		Name(jWTAuthenticator.Name).
+		Body(jWTAuthenticator).
+		Do().
+		Into(result)
+	return
+}
+
+// UpdateStatus was generated because the type contains a Status member.
+// Add a +genclient:noStatus comment above the type to avoid generating UpdateStatus().
+
+func (c *jWTAuthenticators) UpdateStatus(jWTAuthenticator *v1alpha1.JWTAuthenticator) (result *v1alpha1.JWTAuthenticator, err error) {
+	result = &v1alpha1.JWTAuthenticator{}
+	err = c.client.Put().
+		Namespace(c.ns).
+		Resource("jwtauthenticators").
+		Name(jWTAuthenticator.Name).
+		SubResource("status").
+		Body(jWTAuthenticator).
+		Do().
+		Into(result)
+	return
+}
+
+// Delete takes name of the jWTAuthenticator and deletes it. Returns an error if one occurs.
+func (c *jWTAuthenticators) Delete(name string, options *v1.DeleteOptions) error {
+	return c.client.Delete().
+		Namespace(c.ns).
+		Resource("jwtauthenticators").
+		Name(name).
+		Body(options).
+		Do().
+		Error()
+}
+
+// DeleteCollection deletes a collection of objects.
+func (c *jWTAuthenticators) DeleteCollection(options *v1.DeleteOptions, listOptions v1.ListOptions) error {
+	var timeout time.Duration
+	if listOptions.TimeoutSeconds != nil {
+		timeout = time.Duration(*listOptions.TimeoutSeconds) * time.Second
+	}
+	return c.client.Delete().
+		Namespace(c.ns).
+		Resource("jwtauthenticators").
+		VersionedParams(&listOptions, scheme.ParameterCodec).
+		Timeout(timeout).
+		Body(options).
+		Do().
+		Error()
+}
+
+// Patch applies the patch and returns the patched jWTAuthenticator.
+func (c *jWTAuthenticators) Patch(name string, pt types.PatchType, data []byte, subresources ...string) (result *v1alpha1.JWTAuthenticator, err error) {
+	result = &v1alpha1.JWTAuthenticator{}
+	err = c.client.Patch(pt).
+		Namespace(c.ns).
+		Resource("jwtauthenticators").
+		SubResource(subresources...).
+		Name(name).
+		Body(data).
+		Do().
+		Into(result)
+	return
+}

generated/1.17/client/concierge/informers/externalversions/authentication/v1alpha1/interface.go

@@ -11,6 +11,8 @@ import (
 
 // Interface provides access to all the informers in this group version.
 type Interface interface {
+	// JWTAuthenticators returns a JWTAuthenticatorInformer.
+	JWTAuthenticators() JWTAuthenticatorInformer
 	// WebhookAuthenticators returns a WebhookAuthenticatorInformer.
 	WebhookAuthenticators() WebhookAuthenticatorInformer
 }
@@ -26,6 +28,11 @@ func New(f internalinterfaces.SharedInformerFactory, namespace string, tweakList
 	return &version{factory: f, namespace: namespace, tweakListOptions: tweakListOptions}
 }
 
+// JWTAuthenticators returns a JWTAuthenticatorInformer.
+func (v *version) JWTAuthenticators() JWTAuthenticatorInformer {
+	return &jWTAuthenticatorInformer{factory: v.factory, namespace: v.namespace, tweakListOptions: v.tweakListOptions}
+}
+
 // WebhookAuthenticators returns a WebhookAuthenticatorInformer.
 func (v *version) WebhookAuthenticators() WebhookAuthenticatorInformer {
 	return &webhookAuthenticatorInformer{factory: v.factory, namespace: v.namespace, tweakListOptions: v.tweakListOptions}

generated/1.17/client/concierge/informers/externalversions/authentication/v1alpha1/jwtauthenticator.go

@@ -0,0 +1,76 @@
+// Copyright 2020 the Pinniped contributors. All Rights Reserved.
+// SPDX-License-Identifier: Apache-2.0
+
+// Code generated by informer-gen. DO NOT EDIT.
+
+package v1alpha1
+
+import (
+	time "time"
+
+	authenticationv1alpha1 "go.pinniped.dev/generated/1.17/apis/concierge/authentication/v1alpha1"
+	versioned "go.pinniped.dev/generated/1.17/client/concierge/clientset/versioned"
+	internalinterfaces "go.pinniped.dev/generated/1.17/client/concierge/informers/externalversions/internalinterfaces"
+	v1alpha1 "go.pinniped.dev/generated/1.17/client/concierge/listers/authentication/v1alpha1"
+	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	runtime "k8s.io/apimachinery/pkg/runtime"
+	watch "k8s.io/apimachinery/pkg/watch"
+	cache "k8s.io/client-go/tools/cache"
+)
+
+// JWTAuthenticatorInformer provides access to a shared informer and lister for
+// JWTAuthenticators.
+type JWTAuthenticatorInformer interface {
+	Informer() cache.SharedIndexInformer
+	Lister() v1alpha1.JWTAuthenticatorLister
+}
+
+type jWTAuthenticatorInformer struct {
+	factory          internalinterfaces.SharedInformerFactory
+	tweakListOptions internalinterfaces.TweakListOptionsFunc
+	namespace        string
+}
+
+// NewJWTAuthenticatorInformer constructs a new informer for JWTAuthenticator type.
+// Always prefer using an informer factory to get a shared informer instead of getting an independent
+// one. This reduces memory footprint and number of connections to the server.
+func NewJWTAuthenticatorInformer(client versioned.Interface, namespace string, resyncPeriod time.Duration, indexers cache.Indexers) cache.SharedIndexInformer {
+	return NewFilteredJWTAuthenticatorInformer(client, namespace, resyncPeriod, indexers, nil)
+}
+
+// NewFilteredJWTAuthenticatorInformer constructs a new informer for JWTAuthenticator type.
+// Always prefer using an informer factory to get a shared informer instead of getting an independent
+// one. This reduces memory footprint and number of connections to the server.
+func NewFilteredJWTAuthenticatorInformer(client versioned.Interface, namespace string, resyncPeriod time.Duration, indexers cache.Indexers, tweakListOptions internalinterfaces.TweakListOptionsFunc) cache.SharedIndexInformer {
+	return cache.NewSharedIndexInformer(
+		&cache.ListWatch{
+			ListFunc: func(options v1.ListOptions) (runtime.Object, error) {
+				if tweakListOptions != nil {
+					tweakListOptions(&options)
+				}
+				return client.AuthenticationV1alpha1().JWTAuthenticators(namespace).List(options)
+			},
+			WatchFunc: func(options v1.ListOptions) (watch.Interface, error) {
+				if tweakListOptions != nil {
+					tweakListOptions(&options)
+				}
+				return client.AuthenticationV1alpha1().JWTAuthenticators(namespace).Watch(options)
+			},
+		},
+		&authenticationv1alpha1.JWTAuthenticator{},
+		resyncPeriod,
+		indexers,
+	)
+}
+
+func (f *jWTAuthenticatorInformer) defaultInformer(client versioned.Interface, resyncPeriod time.Duration) cache.SharedIndexInformer {
+	return NewFilteredJWTAuthenticatorInformer(client, f.namespace, resyncPeriod, cache.Indexers{cache.NamespaceIndex: cache.MetaNamespaceIndexFunc}, f.tweakListOptions)
+}
+
+func (f *jWTAuthenticatorInformer) Informer() cache.SharedIndexInformer {
+	return f.factory.InformerFor(&authenticationv1alpha1.JWTAuthenticator{}, f.defaultInformer)
+}
+
+func (f *jWTAuthenticatorInformer) Lister() v1alpha1.JWTAuthenticatorLister {
+	return v1alpha1.NewJWTAuthenticatorLister(f.Informer().GetIndexer())
+}

generated/1.17/client/concierge/informers/externalversions/generic.go

@@ -42,6 +42,8 @@ func (f *genericInformer) Lister() cache.GenericLister {
 func (f *sharedInformerFactory) ForResource(resource schema.GroupVersionResource) (GenericInformer, error) {
 	switch resource {
 	// Group=authentication.concierge.pinniped.dev, Version=v1alpha1
+	case v1alpha1.SchemeGroupVersion.WithResource("jwtauthenticators"):
+		return &genericInformer{resource: resource.GroupResource(), informer: f.Authentication().V1alpha1().JWTAuthenticators().Informer()}, nil
 	case v1alpha1.SchemeGroupVersion.WithResource("webhookauthenticators"):
 		return &genericInformer{resource: resource.GroupResource(), informer: f.Authentication().V1alpha1().WebhookAuthenticators().Informer()}, nil
 

generated/1.17/client/concierge/listers/authentication/v1alpha1/expansion_generated.go

@@ -5,6 +5,14 @@
 
 package v1alpha1
 
+// JWTAuthenticatorListerExpansion allows custom methods to be added to
+// JWTAuthenticatorLister.
+type JWTAuthenticatorListerExpansion interface{}
+
+// JWTAuthenticatorNamespaceListerExpansion allows custom methods to be added to
+// JWTAuthenticatorNamespaceLister.
+type JWTAuthenticatorNamespaceListerExpansion interface{}
+
 // WebhookAuthenticatorListerExpansion allows custom methods to be added to
 // WebhookAuthenticatorLister.
 type WebhookAuthenticatorListerExpansion interface{}

generated/1.17/client/concierge/listers/authentication/v1alpha1/jwtauthenticator.go

@@ -0,0 +1,81 @@
+// Copyright 2020 the Pinniped contributors. All Rights Reserved.
+// SPDX-License-Identifier: Apache-2.0
+
+// Code generated by lister-gen. DO NOT EDIT.
+
+package v1alpha1
+
+import (
+	v1alpha1 "go.pinniped.dev/generated/1.17/apis/concierge/authentication/v1alpha1"
+	"k8s.io/apimachinery/pkg/api/errors"
+	"k8s.io/apimachinery/pkg/labels"
+	"k8s.io/client-go/tools/cache"
+)
+
+// JWTAuthenticatorLister helps list JWTAuthenticators.
+type JWTAuthenticatorLister interface {
+	// List lists all JWTAuthenticators in the indexer.
+	List(selector labels.Selector) (ret []*v1alpha1.JWTAuthenticator, err error)
+	// JWTAuthenticators returns an object that can list and get JWTAuthenticators.
+	JWTAuthenticators(namespace string) JWTAuthenticatorNamespaceLister
+	JWTAuthenticatorListerExpansion
+}
+
+// jWTAuthenticatorLister implements the JWTAuthenticatorLister interface.
+type jWTAuthenticatorLister struct {
+	indexer cache.Indexer
+}
+
+// NewJWTAuthenticatorLister returns a new JWTAuthenticatorLister.
+func NewJWTAuthenticatorLister(indexer cache.Indexer) JWTAuthenticatorLister {
+	return &jWTAuthenticatorLister{indexer: indexer}
+}
+
+// List lists all JWTAuthenticators in the indexer.
+func (s *jWTAuthenticatorLister) List(selector labels.Selector) (ret []*v1alpha1.JWTAuthenticator, err error) {
+	err = cache.ListAll(s.indexer, selector, func(m interface{}) {
+		ret = append(ret, m.(*v1alpha1.JWTAuthenticator))
+	})
+	return ret, err
+}
+
+// JWTAuthenticators returns an object that can list and get JWTAuthenticators.
+func (s *jWTAuthenticatorLister) JWTAuthenticators(namespace string) JWTAuthenticatorNamespaceLister {
+	return jWTAuthenticatorNamespaceLister{indexer: s.indexer, namespace: namespace}
+}
+
+// JWTAuthenticatorNamespaceLister helps list and get JWTAuthenticators.
+type JWTAuthenticatorNamespaceLister interface {
+	// List lists all JWTAuthenticators in the indexer for a given namespace.
+	List(selector labels.Selector) (ret []*v1alpha1.JWTAuthenticator, err error)
+	// Get retrieves the JWTAuthenticator from the indexer for a given namespace and name.
+	Get(name string) (*v1alpha1.JWTAuthenticator, error)
+	JWTAuthenticatorNamespaceListerExpansion
+}
+
+// jWTAuthenticatorNamespaceLister implements the JWTAuthenticatorNamespaceLister
+// interface.
+type jWTAuthenticatorNamespaceLister struct {
+	indexer   cache.Indexer
+	namespace string
+}
+
+// List lists all JWTAuthenticators in the indexer for a given namespace.
+func (s jWTAuthenticatorNamespaceLister) List(selector labels.Selector) (ret []*v1alpha1.JWTAuthenticator, err error) {
+	err = cache.ListAllByNamespace(s.indexer, s.namespace, selector, func(m interface{}) {
+		ret = append(ret, m.(*v1alpha1.JWTAuthenticator))
+	})
+	return ret, err
+}
+
+// Get retrieves the JWTAuthenticator from the indexer for a given namespace and name.
+func (s jWTAuthenticatorNamespaceLister) Get(name string) (*v1alpha1.JWTAuthenticator, error) {
+	obj, exists, err := s.indexer.GetByKey(s.namespace + "/" + name)
+	if err != nil {
+		return nil, err
+	}
+	if !exists {
+		return nil, errors.NewNotFound(v1alpha1.Resource("jwtauthenticator"), name)
+	}
+	return obj.(*v1alpha1.JWTAuthenticator), nil
+}

generated/1.17/crds/authentication.concierge.pinniped.dev_jwtauthenticators.yaml

@@ -0,0 +1,155 @@
+
+---
+apiVersion: apiextensions.k8s.io/v1
+kind: CustomResourceDefinition
+metadata:
+  annotations:
+    controller-gen.kubebuilder.io/version: v0.4.0
+  creationTimestamp: null
+  name: jwtauthenticators.authentication.concierge.pinniped.dev
+spec:
+  group: authentication.concierge.pinniped.dev
+  names:
+    categories:
+    - pinniped
+    - pinniped-authenticator
+    - pinniped-authenticators
+    kind: JWTAuthenticator
+    listKind: JWTAuthenticatorList
+    plural: jwtauthenticators
+    singular: jwtauthenticator
+  scope: Namespaced
+  versions:
+  - additionalPrinterColumns:
+    - jsonPath: .spec.issuer
+      name: Issuer
+      type: string
+    name: v1alpha1
+    schema:
+      openAPIV3Schema:
+        description: "JWTAuthenticator describes the configuration of a JWT authenticator.
+          \n Upon receiving a signed JWT, a JWTAuthenticator will performs some validation
+          on it (e.g., valid signature, existence of claims, etc.) and extract the
+          username and groups from the token."
+        properties:
+          apiVersion:
+            description: 'APIVersion defines the versioned schema of this representation
+              of an object. Servers should convert recognized schemas to the latest
+              internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources'
+            type: string
+          kind:
+            description: 'Kind is a string value representing the REST resource this
+              object represents. Servers may infer this from the endpoint the client
+              submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds'
+            type: string
+          metadata:
+            type: object
+          spec:
+            description: Spec for configuring the authenticator.
+            properties:
+              audience:
+                description: Audience is the required value of the "aud" JWT claim.
+                minLength: 1
+                type: string
+              issuer:
+                description: Issuer is the OIDC issuer URL that will be used to discover
+                  public signing keys. Issuer is also used to validate the "iss" JWT
+                  claim.
+                minLength: 1
+                pattern: ^https://
+                type: string
+              tls:
+                description: TLS configuration for communicating with the OIDC provider.
+                properties:
+                  certificateAuthorityData:
+                    description: X.509 Certificate Authority (base64-encoded PEM bundle).
+                      If omitted, a default set of system roots will be trusted.
+                    type: string
+                type: object
+            required:
+            - audience
+            - issuer
+            type: object
+          status:
+            description: Status of the authenticator.
+            properties:
+              conditions:
+                description: Represents the observations of the authenticator's current
+                  state.
+                items:
+                  description: Condition status of a resource (mirrored from the metav1.Condition
+                    type added in Kubernetes 1.19). In a future API version we can
+                    switch to using the upstream type. See https://github.com/kubernetes/apimachinery/blob/v0.19.0/pkg/apis/meta/v1/types.go#L1353-L1413.
+                  properties:
+                    lastTransitionTime:
+                      description: lastTransitionTime is the last time the condition
+                        transitioned from one status to another. This should be when
+                        the underlying condition changed.  If that is not known, then
+                        using the time when the API field changed is acceptable.
+                      format: date-time
+                      type: string
+                    message:
+                      description: message is a human readable message indicating
+                        details about the transition. This may be an empty string.
+                      maxLength: 32768
+                      type: string
+                    observedGeneration:
+                      description: observedGeneration represents the .metadata.generation
+                        that the condition was set based upon. For instance, if .metadata.generation
+                        is currently 12, but the .status.conditions[x].observedGeneration
+                        is 9, the condition is out of date with respect to the current
+                        state of the instance.
+                      format: int64
+                      minimum: 0
+                      type: integer
+                    reason:
+                      description: reason contains a programmatic identifier indicating
+                        the reason for the condition's last transition. Producers
+                        of specific condition types may define expected values and
+                        meanings for this field, and whether the values are considered
+                        a guaranteed API. The value should be a CamelCase string.
+                        This field may not be empty.
+                      maxLength: 1024
+                      minLength: 1
+                      pattern: ^[A-Za-z]([A-Za-z0-9_,:]*[A-Za-z0-9_])?$
+                      type: string
+                    status:
+                      description: status of the condition, one of True, False, Unknown.
+                      enum:
+                      - "True"
+                      - "False"
+                      - Unknown
+                      type: string
+                    type:
+                      description: type of condition in CamelCase or in foo.example.com/CamelCase.
+                        --- Many .condition.type values are consistent across resources
+                        like Available, but because arbitrary conditions can be useful
+                        (see .node.status.conditions), the ability to deconflict is
+                        important. The regex it matches is (dns1123SubdomainFmt/)?(qualifiedNameFmt)
+                      maxLength: 316
+                      pattern: ^([a-z0-9]([-a-z0-9]*[a-z0-9])?(\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*/)?(([A-Za-z0-9][-A-Za-z0-9_.]*)?[A-Za-z0-9])$
+                      type: string
+                  required:
+                  - lastTransitionTime
+                  - message
+                  - reason
+                  - status
+                  - type
+                  type: object
+                type: array
+                x-kubernetes-list-map-keys:
+                - type
+                x-kubernetes-list-type: map
+            type: object
+        required:
+        - spec
+        type: object
+    served: true
+    storage: true
+    subresources: {}
+status:
+  acceptedNames:
+    kind: ""
+    plural: ""
+  conditions: []
+  storedVersions: []

generated/1.18/README.adoc

@@ -22,10 +22,11 @@ Package v1alpha1 is the v1alpha1 version of the Pinniped concierge authenticatio
 [id="{anchor_prefix}-go-pinniped-dev-generated-1-18-apis-concierge-authentication-v1alpha1-condition"]
 ==== Condition 
 
-Condition status of a resource (mirrored from the metav1.Condition type added in Kubernetes 1.19). In a future API version we can switch to using the upstream type. See https://github.com/kubernetes/apimachinery/blob/v0.19.0/pkg/apis/meta/v1/types.go#L1353-L1413.
+
 
 .Appears In:
 ****
+- xref:{anchor_prefix}-go-pinniped-dev-generated-1-18-apis-concierge-authentication-v1alpha1-jwtauthenticatorstatus[$$JWTAuthenticatorStatus$$]
 - xref:{anchor_prefix}-go-pinniped-dev-generated-1-18-apis-concierge-authentication-v1alpha1-webhookauthenticatorstatus[$$WebhookAuthenticatorStatus$$]
 ****
 
@@ -41,13 +42,85 @@ Condition status of a resource (mirrored from the metav1.Condition type added in
 |===
 
 
-[id="{anchor_prefix}-go-pinniped-dev-generated-1-18-apis-concierge-authentication-v1alpha1-tlsspec"]
+[id="{anchor_prefix}-go-pinniped-dev-generated-1-18-apis-concierge-authentication-v1alpha1-conditionstatus"]
-==== TLSSpec 
+==== ConditionStatus (string) 
+
 
-Configuration for configuring TLS on various authenticators.
 
 .Appears In:
 ****
+- xref:{anchor_prefix}-go-pinniped-dev-generated-1-18-apis-concierge-authentication-v1alpha1-condition[$$Condition$$]
+****
+
+
+
+[id="{anchor_prefix}-go-pinniped-dev-generated-1-18-apis-concierge-authentication-v1alpha1-jwtauthenticator"]
+==== JWTAuthenticator 
+
+JWTAuthenticator describes the configuration of a JWT authenticator. 
+ Upon receiving a signed JWT, a JWTAuthenticator will performs some validation on it (e.g., valid signature, existence of claims, etc.) and extract the username and groups from the token.
+
+.Appears In:
+****
+- xref:{anchor_prefix}-go-pinniped-dev-generated-1-18-apis-concierge-authentication-v1alpha1-jwtauthenticatorlist[$$JWTAuthenticatorList$$]
+****
+
+[cols="25a,75a", options="header"]
+|===
+| Field | Description
+| *`metadata`* __link:https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.18/#objectmeta-v1-meta[$$ObjectMeta$$]__ | Refer to Kubernetes API documentation for fields of `metadata`.
+
+| *`spec`* __xref:{anchor_prefix}-go-pinniped-dev-generated-1-18-apis-concierge-authentication-v1alpha1-jwtauthenticatorspec[$$JWTAuthenticatorSpec$$]__ | Spec for configuring the authenticator.
+| *`status`* __xref:{anchor_prefix}-go-pinniped-dev-generated-1-18-apis-concierge-authentication-v1alpha1-jwtauthenticatorstatus[$$JWTAuthenticatorStatus$$]__ | Status of the authenticator.
+|===
+
+
+
+
+[id="{anchor_prefix}-go-pinniped-dev-generated-1-18-apis-concierge-authentication-v1alpha1-jwtauthenticatorspec"]
+==== JWTAuthenticatorSpec 
+
+Spec for configuring a JWT authenticator.
+
+.Appears In:
+****
+- xref:{anchor_prefix}-go-pinniped-dev-generated-1-18-apis-concierge-authentication-v1alpha1-jwtauthenticator[$$JWTAuthenticator$$]
+****
+
+[cols="25a,75a", options="header"]
+|===
+| Field | Description
+| *`issuer`* __string__ | Issuer is the OIDC issuer URL that will be used to discover public signing keys. Issuer is also used to validate the "iss" JWT claim.
+| *`audience`* __string__ | Audience is the required value of the "aud" JWT claim.
+| *`tls`* __xref:{anchor_prefix}-go-pinniped-dev-generated-1-18-apis-concierge-authentication-v1alpha1-tlsspec[$$TLSSpec$$]__ | TLS configuration for communicating with the OIDC provider.
+|===
+
+
+[id="{anchor_prefix}-go-pinniped-dev-generated-1-18-apis-concierge-authentication-v1alpha1-jwtauthenticatorstatus"]
+==== JWTAuthenticatorStatus 
+
+Status of a JWT authenticator.
+
+.Appears In:
+****
+- xref:{anchor_prefix}-go-pinniped-dev-generated-1-18-apis-concierge-authentication-v1alpha1-jwtauthenticator[$$JWTAuthenticator$$]
+****
+
+[cols="25a,75a", options="header"]
+|===
+| Field | Description
+| *`conditions`* __xref:{anchor_prefix}-go-pinniped-dev-generated-1-18-apis-concierge-authentication-v1alpha1-condition[$$Condition$$] array__ | Represents the observations of the authenticator's current state.
+|===
+
+
+[id="{anchor_prefix}-go-pinniped-dev-generated-1-18-apis-concierge-authentication-v1alpha1-tlsspec"]
+==== TLSSpec 
+
+
+
+.Appears In:
+****
+- xref:{anchor_prefix}-go-pinniped-dev-generated-1-18-apis-concierge-authentication-v1alpha1-jwtauthenticatorspec[$$JWTAuthenticatorSpec$$]
 - xref:{anchor_prefix}-go-pinniped-dev-generated-1-18-apis-concierge-authentication-v1alpha1-webhookauthenticatorspec[$$WebhookAuthenticatorSpec$$]
 ****
 
@@ -111,7 +184,7 @@ Status of a webhook authenticator.
 [cols="25a,75a", options="header"]
 |===
 | Field | Description
-| *`conditions`* __xref:{anchor_prefix}-go-pinniped-dev-generated-1-18-apis-concierge-authentication-v1alpha1-condition[$$Condition$$]__ | Represents the observations of the authenticator's current state.
+| *`conditions`* __xref:{anchor_prefix}-go-pinniped-dev-generated-1-18-apis-concierge-authentication-v1alpha1-condition[$$Condition$$] array__ | Represents the observations of the authenticator's current state.
 |===
 
 

generated/1.18/apis/concierge/authentication/v1alpha1/register.go

@@ -32,6 +32,8 @@ func addKnownTypes(scheme *runtime.Scheme) error {
 	scheme.AddKnownTypes(SchemeGroupVersion,
 		&WebhookAuthenticator{},
 		&WebhookAuthenticatorList{},
+		&JWTAuthenticator{},
+		&JWTAuthenticatorList{},
 	)
 	metav1.AddToGroupVersion(scheme, SchemeGroupVersion)
 	return nil

generated/1.18/apis/concierge/authentication/v1alpha1/types_jwt.go

@@ -0,0 +1,62 @@
+// Copyright 2020 the Pinniped contributors. All Rights Reserved.
+// SPDX-License-Identifier: Apache-2.0
+
+package v1alpha1
+
+import metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+
+// Status of a JWT authenticator.
+type JWTAuthenticatorStatus struct {
+	// Represents the observations of the authenticator's current state.
+	// +patchMergeKey=type
+	// +patchStrategy=merge
+	// +listType=map
+	// +listMapKey=type
+	Conditions []Condition `json:"conditions,omitempty" patchStrategy:"merge" patchMergeKey:"type"`
+}
+
+// Spec for configuring a JWT authenticator.
+type JWTAuthenticatorSpec struct {
+	// Issuer is the OIDC issuer URL that will be used to discover public signing keys. Issuer is
+	// also used to validate the "iss" JWT claim.
+	// +kubebuilder:validation:MinLength=1
+	// +kubebuilder:validation:Pattern=`^https://`
+	Issuer string `json:"issuer"`
+
+	// Audience is the required value of the "aud" JWT claim.
+	// +kubebuilder:validation:MinLength=1
+	Audience string `json:"audience"`
+
+	// TLS configuration for communicating with the OIDC provider.
+	// +optional
+	TLS *TLSSpec `json:"tls,omitempty"`
+}
+
+// JWTAuthenticator describes the configuration of a JWT authenticator.
+//
+// Upon receiving a signed JWT, a JWTAuthenticator will performs some validation on it (e.g., valid
+// signature, existence of claims, etc.) and extract the username and groups from the token.
+//
+// +genclient
+// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
+// +kubebuilder:resource:categories=pinniped;pinniped-authenticator;pinniped-authenticators
+// +kubebuilder:printcolumn:name="Issuer",type=string,JSONPath=`.spec.issuer`
+type JWTAuthenticator struct {
+	metav1.TypeMeta   `json:",inline"`
+	metav1.ObjectMeta `json:"metadata,omitempty"`
+
+	// Spec for configuring the authenticator.
+	Spec JWTAuthenticatorSpec `json:"spec"`
+
+	// Status of the authenticator.
+	Status JWTAuthenticatorStatus `json:"status,omitempty"`
+}
+
+// List of JWTAuthenticator objects.
+// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
+type JWTAuthenticatorList struct {
+	metav1.TypeMeta `json:",inline"`
+	metav1.ListMeta `json:"metadata,omitempty"`
+
+	Items []JWTAuthenticator `json:"items"`
+}

generated/1.18/apis/concierge/authentication/v1alpha1/zz_generated.deepcopy.go

@@ -28,6 +28,111 @@ func (in *Condition) DeepCopy() *Condition {
 	return out
 }
 
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *JWTAuthenticator) DeepCopyInto(out *JWTAuthenticator) {
+	*out = *in
+	out.TypeMeta = in.TypeMeta
+	in.ObjectMeta.DeepCopyInto(&out.ObjectMeta)
+	in.Spec.DeepCopyInto(&out.Spec)
+	in.Status.DeepCopyInto(&out.Status)
+	return
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new JWTAuthenticator.
+func (in *JWTAuthenticator) DeepCopy() *JWTAuthenticator {
+	if in == nil {
+		return nil
+	}
+	out := new(JWTAuthenticator)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object.
+func (in *JWTAuthenticator) DeepCopyObject() runtime.Object {
+	if c := in.DeepCopy(); c != nil {
+		return c
+	}
+	return nil
+}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *JWTAuthenticatorList) DeepCopyInto(out *JWTAuthenticatorList) {
+	*out = *in
+	out.TypeMeta = in.TypeMeta
+	in.ListMeta.DeepCopyInto(&out.ListMeta)
+	if in.Items != nil {
+		in, out := &in.Items, &out.Items
+		*out = make([]JWTAuthenticator, len(*in))
+		for i := range *in {
+			(*in)[i].DeepCopyInto(&(*out)[i])
+		}
+	}
+	return
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new JWTAuthenticatorList.
+func (in *JWTAuthenticatorList) DeepCopy() *JWTAuthenticatorList {
+	if in == nil {
+		return nil
+	}
+	out := new(JWTAuthenticatorList)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object.
+func (in *JWTAuthenticatorList) DeepCopyObject() runtime.Object {
+	if c := in.DeepCopy(); c != nil {
+		return c
+	}
+	return nil
+}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *JWTAuthenticatorSpec) DeepCopyInto(out *JWTAuthenticatorSpec) {
+	*out = *in
+	if in.TLS != nil {
+		in, out := &in.TLS, &out.TLS
+		*out = new(TLSSpec)
+		**out = **in
+	}
+	return
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new JWTAuthenticatorSpec.
+func (in *JWTAuthenticatorSpec) DeepCopy() *JWTAuthenticatorSpec {
+	if in == nil {
+		return nil
+	}
+	out := new(JWTAuthenticatorSpec)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *JWTAuthenticatorStatus) DeepCopyInto(out *JWTAuthenticatorStatus) {
+	*out = *in
+	if in.Conditions != nil {
+		in, out := &in.Conditions, &out.Conditions
+		*out = make([]Condition, len(*in))
+		for i := range *in {
+			(*in)[i].DeepCopyInto(&(*out)[i])
+		}
+	}
+	return
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new JWTAuthenticatorStatus.
+func (in *JWTAuthenticatorStatus) DeepCopy() *JWTAuthenticatorStatus {
+	if in == nil {
+		return nil
+	}
+	out := new(JWTAuthenticatorStatus)
+	in.DeepCopyInto(out)
+	return out
+}
+
 // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
 func (in *TLSSpec) DeepCopyInto(out *TLSSpec) {
 	*out = *in

generated/1.18/client/concierge/clientset/versioned/typed/authentication/v1alpha1/authentication_client.go

@@ -13,6 +13,7 @@ import (
 
 type AuthenticationV1alpha1Interface interface {
 	RESTClient() rest.Interface
+	JWTAuthenticatorsGetter
 	WebhookAuthenticatorsGetter
 }
 
@@ -21,6 +22,10 @@ type AuthenticationV1alpha1Client struct {
 	restClient rest.Interface
 }
 
+func (c *AuthenticationV1alpha1Client) JWTAuthenticators(namespace string) JWTAuthenticatorInterface {
+	return newJWTAuthenticators(c, namespace)
+}
+
 func (c *AuthenticationV1alpha1Client) WebhookAuthenticators(namespace string) WebhookAuthenticatorInterface {
 	return newWebhookAuthenticators(c, namespace)
 }

generated/1.18/client/concierge/clientset/versioned/typed/authentication/v1alpha1/fake/fake_authentication_client.go

@@ -15,6 +15,10 @@ type FakeAuthenticationV1alpha1 struct {
 	*testing.Fake
 }
 
+func (c *FakeAuthenticationV1alpha1) JWTAuthenticators(namespace string) v1alpha1.JWTAuthenticatorInterface {
+	return &FakeJWTAuthenticators{c, namespace}
+}
+
 func (c *FakeAuthenticationV1alpha1) WebhookAuthenticators(namespace string) v1alpha1.WebhookAuthenticatorInterface {
 	return &FakeWebhookAuthenticators{c, namespace}
 }

generated/1.18/client/concierge/clientset/versioned/typed/authentication/v1alpha1/fake/fake_jwtauthenticator.go

@@ -0,0 +1,129 @@
+// Copyright 2020 the Pinniped contributors. All Rights Reserved.
+// SPDX-License-Identifier: Apache-2.0
+
+// Code generated by client-gen. DO NOT EDIT.
+
+package fake
+
+import (
+	"context"
+
+	v1alpha1 "go.pinniped.dev/generated/1.18/apis/concierge/authentication/v1alpha1"
+	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	labels "k8s.io/apimachinery/pkg/labels"
+	schema "k8s.io/apimachinery/pkg/runtime/schema"
+	types "k8s.io/apimachinery/pkg/types"
+	watch "k8s.io/apimachinery/pkg/watch"
+	testing "k8s.io/client-go/testing"
+)
+
+// FakeJWTAuthenticators implements JWTAuthenticatorInterface
+type FakeJWTAuthenticators struct {
+	Fake *FakeAuthenticationV1alpha1
+	ns   string
+}
+
+var jwtauthenticatorsResource = schema.GroupVersionResource{Group: "authentication.concierge.pinniped.dev", Version: "v1alpha1", Resource: "jwtauthenticators"}
+
+var jwtauthenticatorsKind = schema.GroupVersionKind{Group: "authentication.concierge.pinniped.dev", Version: "v1alpha1", Kind: "JWTAuthenticator"}
+
+// Get takes name of the jWTAuthenticator, and returns the corresponding jWTAuthenticator object, and an error if there is any.
+func (c *FakeJWTAuthenticators) Get(ctx context.Context, name string, options v1.GetOptions) (result *v1alpha1.JWTAuthenticator, err error) {
+	obj, err := c.Fake.
+		Invokes(testing.NewGetAction(jwtauthenticatorsResource, c.ns, name), &v1alpha1.JWTAuthenticator{})
+
+	if obj == nil {
+		return nil, err
+	}
+	return obj.(*v1alpha1.JWTAuthenticator), err
+}
+
+// List takes label and field selectors, and returns the list of JWTAuthenticators that match those selectors.
+func (c *FakeJWTAuthenticators) List(ctx context.Context, opts v1.ListOptions) (result *v1alpha1.JWTAuthenticatorList, err error) {
+	obj, err := c.Fake.
+		Invokes(testing.NewListAction(jwtauthenticatorsResource, jwtauthenticatorsKind, c.ns, opts), &v1alpha1.JWTAuthenticatorList{})
+
+	if obj == nil {
+		return nil, err
+	}
+
+	label, _, _ := testing.ExtractFromListOptions(opts)
+	if label == nil {
+		label = labels.Everything()
+	}
+	list := &v1alpha1.JWTAuthenticatorList{ListMeta: obj.(*v1alpha1.JWTAuthenticatorList).ListMeta}
+	for _, item := range obj.(*v1alpha1.JWTAuthenticatorList).Items {
+		if label.Matches(labels.Set(item.Labels)) {
+			list.Items = append(list.Items, item)
+		}
+	}
+	return list, err
+}
+
+// Watch returns a watch.Interface that watches the requested jWTAuthenticators.
+func (c *FakeJWTAuthenticators) Watch(ctx context.Context, opts v1.ListOptions) (watch.Interface, error) {
+	return c.Fake.
+		InvokesWatch(testing.NewWatchAction(jwtauthenticatorsResource, c.ns, opts))
+
+}
+
+// Create takes the representation of a jWTAuthenticator and creates it.  Returns the server's representation of the jWTAuthenticator, and an error, if there is any.
+func (c *FakeJWTAuthenticators) Create(ctx context.Context, jWTAuthenticator *v1alpha1.JWTAuthenticator, opts v1.CreateOptions) (result *v1alpha1.JWTAuthenticator, err error) {
+	obj, err := c.Fake.
+		Invokes(testing.NewCreateAction(jwtauthenticatorsResource, c.ns, jWTAuthenticator), &v1alpha1.JWTAuthenticator{})
+
+	if obj == nil {
+		return nil, err
+	}
+	return obj.(*v1alpha1.JWTAuthenticator), err
+}
+
+// Update takes the representation of a jWTAuthenticator and updates it. Returns the server's representation of the jWTAuthenticator, and an error, if there is any.
+func (c *FakeJWTAuthenticators) Update(ctx context.Context, jWTAuthenticator *v1alpha1.JWTAuthenticator, opts v1.UpdateOptions) (result *v1alpha1.JWTAuthenticator, err error) {
+	obj, err := c.Fake.
+		Invokes(testing.NewUpdateAction(jwtauthenticatorsResource, c.ns, jWTAuthenticator), &v1alpha1.JWTAuthenticator{})
+
+	if obj == nil {
+		return nil, err
+	}
+	return obj.(*v1alpha1.JWTAuthenticator), err
+}
+
+// UpdateStatus was generated because the type contains a Status member.
+// Add a +genclient:noStatus comment above the type to avoid generating UpdateStatus().
+func (c *FakeJWTAuthenticators) UpdateStatus(ctx context.Context, jWTAuthenticator *v1alpha1.JWTAuthenticator, opts v1.UpdateOptions) (*v1alpha1.JWTAuthenticator, error) {
+	obj, err := c.Fake.
+		Invokes(testing.NewUpdateSubresourceAction(jwtauthenticatorsResource, "status", c.ns, jWTAuthenticator), &v1alpha1.JWTAuthenticator{})
+
+	if obj == nil {
+		return nil, err
+	}
+	return obj.(*v1alpha1.JWTAuthenticator), err
+}
+
+// Delete takes name of the jWTAuthenticator and deletes it. Returns an error if one occurs.
+func (c *FakeJWTAuthenticators) Delete(ctx context.Context, name string, opts v1.DeleteOptions) error {
+	_, err := c.Fake.
+		Invokes(testing.NewDeleteAction(jwtauthenticatorsResource, c.ns, name), &v1alpha1.JWTAuthenticator{})
+
+	return err
+}
+
+// DeleteCollection deletes a collection of objects.
+func (c *FakeJWTAuthenticators) DeleteCollection(ctx context.Context, opts v1.DeleteOptions, listOpts v1.ListOptions) error {
+	action := testing.NewDeleteCollectionAction(jwtauthenticatorsResource, c.ns, listOpts)
+
+	_, err := c.Fake.Invokes(action, &v1alpha1.JWTAuthenticatorList{})
+	return err
+}
+
+// Patch applies the patch and returns the patched jWTAuthenticator.
+func (c *FakeJWTAuthenticators) Patch(ctx context.Context, name string, pt types.PatchType, data []byte, opts v1.PatchOptions, subresources ...string) (result *v1alpha1.JWTAuthenticator, err error) {
+	obj, err := c.Fake.
+		Invokes(testing.NewPatchSubresourceAction(jwtauthenticatorsResource, c.ns, name, pt, data, subresources...), &v1alpha1.JWTAuthenticator{})
+
+	if obj == nil {
+		return nil, err
+	}
+	return obj.(*v1alpha1.JWTAuthenticator), err
+}

generated/1.18/client/concierge/clientset/versioned/typed/authentication/v1alpha1/generated_expansion.go

@@ -5,4 +5,6 @@
 
 package v1alpha1
 
+type JWTAuthenticatorExpansion interface{}
+
 type WebhookAuthenticatorExpansion interface{}

generated/1.18/client/concierge/clientset/versioned/typed/authentication/v1alpha1/jwtauthenticator.go

@@ -0,0 +1,182 @@
+// Copyright 2020 the Pinniped contributors. All Rights Reserved.
+// SPDX-License-Identifier: Apache-2.0
+
+// Code generated by client-gen. DO NOT EDIT.
+
+package v1alpha1
+
+import (
+	"context"
+	"time"
+
+	v1alpha1 "go.pinniped.dev/generated/1.18/apis/concierge/authentication/v1alpha1"
+	scheme "go.pinniped.dev/generated/1.18/client/concierge/clientset/versioned/scheme"
+	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	types "k8s.io/apimachinery/pkg/types"
+	watch "k8s.io/apimachinery/pkg/watch"
+	rest "k8s.io/client-go/rest"
+)
+
+// JWTAuthenticatorsGetter has a method to return a JWTAuthenticatorInterface.
+// A group's client should implement this interface.
+type JWTAuthenticatorsGetter interface {
+	JWTAuthenticators(namespace string) JWTAuthenticatorInterface
+}
+
+// JWTAuthenticatorInterface has methods to work with JWTAuthenticator resources.
+type JWTAuthenticatorInterface interface {
+	Create(ctx context.Context, jWTAuthenticator *v1alpha1.JWTAuthenticator, opts v1.CreateOptions) (*v1alpha1.JWTAuthenticator, error)
+	Update(ctx context.Context, jWTAuthenticator *v1alpha1.JWTAuthenticator, opts v1.UpdateOptions) (*v1alpha1.JWTAuthenticator, error)
+	UpdateStatus(ctx context.Context, jWTAuthenticator *v1alpha1.JWTAuthenticator, opts v1.UpdateOptions) (*v1alpha1.JWTAuthenticator, error)
+	Delete(ctx context.Context, name string, opts v1.DeleteOptions) error
+	DeleteCollection(ctx context.Context, opts v1.DeleteOptions, listOpts v1.ListOptions) error
+	Get(ctx context.Context, name string, opts v1.GetOptions) (*v1alpha1.JWTAuthenticator, error)
+	List(ctx context.Context, opts v1.ListOptions) (*v1alpha1.JWTAuthenticatorList, error)
+	Watch(ctx context.Context, opts v1.ListOptions) (watch.Interface, error)
+	Patch(ctx context.Context, name string, pt types.PatchType, data []byte, opts v1.PatchOptions, subresources ...string) (result *v1alpha1.JWTAuthenticator, err error)
+	JWTAuthenticatorExpansion
+}
+
+// jWTAuthenticators implements JWTAuthenticatorInterface
+type jWTAuthenticators struct {
+	client rest.Interface
+	ns     string
+}
+
+// newJWTAuthenticators returns a JWTAuthenticators
+func newJWTAuthenticators(c *AuthenticationV1alpha1Client, namespace string) *jWTAuthenticators {
+	return &jWTAuthenticators{
+		client: c.RESTClient(),
+		ns:     namespace,
+	}
+}
+
+// Get takes name of the jWTAuthenticator, and returns the corresponding jWTAuthenticator object, and an error if there is any.
+func (c *jWTAuthenticators) Get(ctx context.Context, name string, options v1.GetOptions) (result *v1alpha1.JWTAuthenticator, err error) {
+	result = &v1alpha1.JWTAuthenticator{}
+	err = c.client.Get().
+		Namespace(c.ns).
+		Resource("jwtauthenticators").
+		Name(name).
+		VersionedParams(&options, scheme.ParameterCodec).
+		Do(ctx).
+		Into(result)
+	return
+}
+
+// List takes label and field selectors, and returns the list of JWTAuthenticators that match those selectors.
+func (c *jWTAuthenticators) List(ctx context.Context, opts v1.ListOptions) (result *v1alpha1.JWTAuthenticatorList, err error) {
+	var timeout time.Duration
+	if opts.TimeoutSeconds != nil {
+		timeout = time.Duration(*opts.TimeoutSeconds) * time.Second
+	}
+	result = &v1alpha1.JWTAuthenticatorList{}
+	err = c.client.Get().
+		Namespace(c.ns).
+		Resource("jwtauthenticators").
+		VersionedParams(&opts, scheme.ParameterCodec).
+		Timeout(timeout).
+		Do(ctx).
+		Into(result)
+	return
+}
+
+// Watch returns a watch.Interface that watches the requested jWTAuthenticators.
+func (c *jWTAuthenticators) Watch(ctx context.Context, opts v1.ListOptions) (watch.Interface, error) {
+	var timeout time.Duration
+	if opts.TimeoutSeconds != nil {
+		timeout = time.Duration(*opts.TimeoutSeconds) * time.Second
+	}
+	opts.Watch = true
+	return c.client.Get().
+		Namespace(c.ns).
+		Resource("jwtauthenticators").
+		VersionedParams(&opts, scheme.ParameterCodec).
+		Timeout(timeout).
+		Watch(ctx)
+}
+
+// Create takes the representation of a jWTAuthenticator and creates it.  Returns the server's representation of the jWTAuthenticator, and an error, if there is any.
+func (c *jWTAuthenticators) Create(ctx context.Context, jWTAuthenticator *v1alpha1.JWTAuthenticator, opts v1.CreateOptions) (result *v1alpha1.JWTAuthenticator, err error) {
+	result = &v1alpha1.JWTAuthenticator{}
+	err = c.client.Post().
+		Namespace(c.ns).
+		Resource("jwtauthenticators").
+		VersionedParams(&opts, scheme.ParameterCodec).
+		Body(jWTAuthenticator).
+		Do(ctx).
+		Into(result)
+	return
+}
+
+// Update takes the representation of a jWTAuthenticator and updates it. Returns the server's representation of the jWTAuthenticator, and an error, if there is any.
+func (c *jWTAuthenticators) Update(ctx context.Context, jWTAuthenticator *v1alpha1.JWTAuthenticator, opts v1.UpdateOptions) (result *v1alpha1.JWTAuthenticator, err error) {
+	result = &v1alpha1.JWTAuthenticator{}
+	err = c.client.Put().
+		Namespace(c.ns).
+		Resource("jwtauthenticators").
+		Name(jWTAuthenticator.Name).
+		VersionedParams(&opts, scheme.ParameterCodec).
+		Body(jWTAuthenticator).
+		Do(ctx).
+		Into(result)
+	return
+}
+
+// UpdateStatus was generated because the type contains a Status member.
+// Add a +genclient:noStatus comment above the type to avoid generating UpdateStatus().
+func (c *jWTAuthenticators) UpdateStatus(ctx context.Context, jWTAuthenticator *v1alpha1.JWTAuthenticator, opts v1.UpdateOptions) (result *v1alpha1.JWTAuthenticator, err error) {
+	result = &v1alpha1.JWTAuthenticator{}
+	err = c.client.Put().
+		Namespace(c.ns).
+		Resource("jwtauthenticators").
+		Name(jWTAuthenticator.Name).
+		SubResource("status").
+		VersionedParams(&opts, scheme.ParameterCodec).
+		Body(jWTAuthenticator).
+		Do(ctx).
+		Into(result)
+	return
+}
+
+// Delete takes name of the jWTAuthenticator and deletes it. Returns an error if one occurs.
+func (c *jWTAuthenticators) Delete(ctx context.Context, name string, opts v1.DeleteOptions) error {
+	return c.client.Delete().
+		Namespace(c.ns).
+		Resource("jwtauthenticators").
+		Name(name).
+		Body(&opts).
+		Do(ctx).
+		Error()
+}
+
+// DeleteCollection deletes a collection of objects.
+func (c *jWTAuthenticators) DeleteCollection(ctx context.Context, opts v1.DeleteOptions, listOpts v1.ListOptions) error {
+	var timeout time.Duration
+	if listOpts.TimeoutSeconds != nil {
+		timeout = time.Duration(*listOpts.TimeoutSeconds) * time.Second
+	}
+	return c.client.Delete().
+		Namespace(c.ns).
+		Resource("jwtauthenticators").
+		VersionedParams(&listOpts, scheme.ParameterCodec).
+		Timeout(timeout).
+		Body(&opts).
+		Do(ctx).
+		Error()
+}
+
+// Patch applies the patch and returns the patched jWTAuthenticator.
+func (c *jWTAuthenticators) Patch(ctx context.Context, name string, pt types.PatchType, data []byte, opts v1.PatchOptions, subresources ...string) (result *v1alpha1.JWTAuthenticator, err error) {
+	result = &v1alpha1.JWTAuthenticator{}
+	err = c.client.Patch(pt).
+		Namespace(c.ns).
+		Resource("jwtauthenticators").
+		Name(name).
+		SubResource(subresources...).
+		VersionedParams(&opts, scheme.ParameterCodec).
+		Body(data).
+		Do(ctx).
+		Into(result)
+	return
+}

generated/1.18/client/concierge/informers/externalversions/authentication/v1alpha1/interface.go

@@ -11,6 +11,8 @@ import (
 
 // Interface provides access to all the informers in this group version.
 type Interface interface {
+	// JWTAuthenticators returns a JWTAuthenticatorInformer.
+	JWTAuthenticators() JWTAuthenticatorInformer
 	// WebhookAuthenticators returns a WebhookAuthenticatorInformer.
 	WebhookAuthenticators() WebhookAuthenticatorInformer
 }
@@ -26,6 +28,11 @@ func New(f internalinterfaces.SharedInformerFactory, namespace string, tweakList
 	return &version{factory: f, namespace: namespace, tweakListOptions: tweakListOptions}
 }
 
+// JWTAuthenticators returns a JWTAuthenticatorInformer.
+func (v *version) JWTAuthenticators() JWTAuthenticatorInformer {
+	return &jWTAuthenticatorInformer{factory: v.factory, namespace: v.namespace, tweakListOptions: v.tweakListOptions}
+}
+
 // WebhookAuthenticators returns a WebhookAuthenticatorInformer.
 func (v *version) WebhookAuthenticators() WebhookAuthenticatorInformer {
 	return &webhookAuthenticatorInformer{factory: v.factory, namespace: v.namespace, tweakListOptions: v.tweakListOptions}

generated/1.18/client/concierge/informers/externalversions/authentication/v1alpha1/jwtauthenticator.go

@@ -0,0 +1,77 @@
+// Copyright 2020 the Pinniped contributors. All Rights Reserved.
+// SPDX-License-Identifier: Apache-2.0
+
+// Code generated by informer-gen. DO NOT EDIT.
+
+package v1alpha1
+
+import (
+	"context"
+	time "time"
+
+	authenticationv1alpha1 "go.pinniped.dev/generated/1.18/apis/concierge/authentication/v1alpha1"
+	versioned "go.pinniped.dev/generated/1.18/client/concierge/clientset/versioned"
+	internalinterfaces "go.pinniped.dev/generated/1.18/client/concierge/informers/externalversions/internalinterfaces"
+	v1alpha1 "go.pinniped.dev/generated/1.18/client/concierge/listers/authentication/v1alpha1"
+	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	runtime "k8s.io/apimachinery/pkg/runtime"
+	watch "k8s.io/apimachinery/pkg/watch"
+	cache "k8s.io/client-go/tools/cache"
+)
+
+// JWTAuthenticatorInformer provides access to a shared informer and lister for
+// JWTAuthenticators.
+type JWTAuthenticatorInformer interface {
+	Informer() cache.SharedIndexInformer
+	Lister() v1alpha1.JWTAuthenticatorLister
+}
+
+type jWTAuthenticatorInformer struct {
+	factory          internalinterfaces.SharedInformerFactory
+	tweakListOptions internalinterfaces.TweakListOptionsFunc
+	namespace        string
+}
+
+// NewJWTAuthenticatorInformer constructs a new informer for JWTAuthenticator type.
+// Always prefer using an informer factory to get a shared informer instead of getting an independent
+// one. This reduces memory footprint and number of connections to the server.
+func NewJWTAuthenticatorInformer(client versioned.Interface, namespace string, resyncPeriod time.Duration, indexers cache.Indexers) cache.SharedIndexInformer {
+	return NewFilteredJWTAuthenticatorInformer(client, namespace, resyncPeriod, indexers, nil)
+}
+
+// NewFilteredJWTAuthenticatorInformer constructs a new informer for JWTAuthenticator type.
+// Always prefer using an informer factory to get a shared informer instead of getting an independent
+// one. This reduces memory footprint and number of connections to the server.
+func NewFilteredJWTAuthenticatorInformer(client versioned.Interface, namespace string, resyncPeriod time.Duration, indexers cache.Indexers, tweakListOptions internalinterfaces.TweakListOptionsFunc) cache.SharedIndexInformer {
+	return cache.NewSharedIndexInformer(
+		&cache.ListWatch{
+			ListFunc: func(options v1.ListOptions) (runtime.Object, error) {
+				if tweakListOptions != nil {
+					tweakListOptions(&options)
+				}
+				return client.AuthenticationV1alpha1().JWTAuthenticators(namespace).List(context.TODO(), options)
+			},
+			WatchFunc: func(options v1.ListOptions) (watch.Interface, error) {
+				if tweakListOptions != nil {
+					tweakListOptions(&options)
+				}
+				return client.AuthenticationV1alpha1().JWTAuthenticators(namespace).Watch(context.TODO(), options)
+			},
+		},
+		&authenticationv1alpha1.JWTAuthenticator{},
+		resyncPeriod,
+		indexers,
+	)
+}
+
+func (f *jWTAuthenticatorInformer) defaultInformer(client versioned.Interface, resyncPeriod time.Duration) cache.SharedIndexInformer {
+	return NewFilteredJWTAuthenticatorInformer(client, f.namespace, resyncPeriod, cache.Indexers{cache.NamespaceIndex: cache.MetaNamespaceIndexFunc}, f.tweakListOptions)
+}
+
+func (f *jWTAuthenticatorInformer) Informer() cache.SharedIndexInformer {
+	return f.factory.InformerFor(&authenticationv1alpha1.JWTAuthenticator{}, f.defaultInformer)
+}
+
+func (f *jWTAuthenticatorInformer) Lister() v1alpha1.JWTAuthenticatorLister {
+	return v1alpha1.NewJWTAuthenticatorLister(f.Informer().GetIndexer())
+}

generated/1.18/client/concierge/informers/externalversions/generic.go

@@ -42,6 +42,8 @@ func (f *genericInformer) Lister() cache.GenericLister {
 func (f *sharedInformerFactory) ForResource(resource schema.GroupVersionResource) (GenericInformer, error) {
 	switch resource {
 	// Group=authentication.concierge.pinniped.dev, Version=v1alpha1
+	case v1alpha1.SchemeGroupVersion.WithResource("jwtauthenticators"):
+		return &genericInformer{resource: resource.GroupResource(), informer: f.Authentication().V1alpha1().JWTAuthenticators().Informer()}, nil
 	case v1alpha1.SchemeGroupVersion.WithResource("webhookauthenticators"):
 		return &genericInformer{resource: resource.GroupResource(), informer: f.Authentication().V1alpha1().WebhookAuthenticators().Informer()}, nil
 

generated/1.18/client/concierge/listers/authentication/v1alpha1/expansion_generated.go

@@ -5,6 +5,14 @@
 
 package v1alpha1
 
+// JWTAuthenticatorListerExpansion allows custom methods to be added to
+// JWTAuthenticatorLister.
+type JWTAuthenticatorListerExpansion interface{}
+
+// JWTAuthenticatorNamespaceListerExpansion allows custom methods to be added to
+// JWTAuthenticatorNamespaceLister.
+type JWTAuthenticatorNamespaceListerExpansion interface{}
+
 // WebhookAuthenticatorListerExpansion allows custom methods to be added to
 // WebhookAuthenticatorLister.
 type WebhookAuthenticatorListerExpansion interface{}

generated/1.18/client/concierge/listers/authentication/v1alpha1/jwtauthenticator.go

@@ -0,0 +1,81 @@
+// Copyright 2020 the Pinniped contributors. All Rights Reserved.
+// SPDX-License-Identifier: Apache-2.0
+
+// Code generated by lister-gen. DO NOT EDIT.
+
+package v1alpha1
+
+import (
+	v1alpha1 "go.pinniped.dev/generated/1.18/apis/concierge/authentication/v1alpha1"
+	"k8s.io/apimachinery/pkg/api/errors"
+	"k8s.io/apimachinery/pkg/labels"
+	"k8s.io/client-go/tools/cache"
+)
+
+// JWTAuthenticatorLister helps list JWTAuthenticators.
+type JWTAuthenticatorLister interface {
+	// List lists all JWTAuthenticators in the indexer.
+	List(selector labels.Selector) (ret []*v1alpha1.JWTAuthenticator, err error)
+	// JWTAuthenticators returns an object that can list and get JWTAuthenticators.
+	JWTAuthenticators(namespace string) JWTAuthenticatorNamespaceLister
+	JWTAuthenticatorListerExpansion
+}
+
+// jWTAuthenticatorLister implements the JWTAuthenticatorLister interface.
+type jWTAuthenticatorLister struct {
+	indexer cache.Indexer
+}
+
+// NewJWTAuthenticatorLister returns a new JWTAuthenticatorLister.
+func NewJWTAuthenticatorLister(indexer cache.Indexer) JWTAuthenticatorLister {
+	return &jWTAuthenticatorLister{indexer: indexer}
+}
+
+// List lists all JWTAuthenticators in the indexer.
+func (s *jWTAuthenticatorLister) List(selector labels.Selector) (ret []*v1alpha1.JWTAuthenticator, err error) {
+	err = cache.ListAll(s.indexer, selector, func(m interface{}) {
+		ret = append(ret, m.(*v1alpha1.JWTAuthenticator))
+	})
+	return ret, err
+}
+
+// JWTAuthenticators returns an object that can list and get JWTAuthenticators.
+func (s *jWTAuthenticatorLister) JWTAuthenticators(namespace string) JWTAuthenticatorNamespaceLister {
+	return jWTAuthenticatorNamespaceLister{indexer: s.indexer, namespace: namespace}
+}
+
+// JWTAuthenticatorNamespaceLister helps list and get JWTAuthenticators.
+type JWTAuthenticatorNamespaceLister interface {
+	// List lists all JWTAuthenticators in the indexer for a given namespace.
+	List(selector labels.Selector) (ret []*v1alpha1.JWTAuthenticator, err error)
+	// Get retrieves the JWTAuthenticator from the indexer for a given namespace and name.
+	Get(name string) (*v1alpha1.JWTAuthenticator, error)
+	JWTAuthenticatorNamespaceListerExpansion
+}
+
+// jWTAuthenticatorNamespaceLister implements the JWTAuthenticatorNamespaceLister
+// interface.
+type jWTAuthenticatorNamespaceLister struct {
+	indexer   cache.Indexer
+	namespace string
+}
+
+// List lists all JWTAuthenticators in the indexer for a given namespace.
+func (s jWTAuthenticatorNamespaceLister) List(selector labels.Selector) (ret []*v1alpha1.JWTAuthenticator, err error) {
+	err = cache.ListAllByNamespace(s.indexer, s.namespace, selector, func(m interface{}) {
+		ret = append(ret, m.(*v1alpha1.JWTAuthenticator))
+	})
+	return ret, err
+}
+
+// Get retrieves the JWTAuthenticator from the indexer for a given namespace and name.
+func (s jWTAuthenticatorNamespaceLister) Get(name string) (*v1alpha1.JWTAuthenticator, error) {
+	obj, exists, err := s.indexer.GetByKey(s.namespace + "/" + name)
+	if err != nil {
+		return nil, err
+	}
+	if !exists {
+		return nil, errors.NewNotFound(v1alpha1.Resource("jwtauthenticator"), name)
+	}
+	return obj.(*v1alpha1.JWTAuthenticator), nil
+}

generated/1.18/crds/authentication.concierge.pinniped.dev_jwtauthenticators.yaml

@@ -0,0 +1,155 @@
+
+---
+apiVersion: apiextensions.k8s.io/v1
+kind: CustomResourceDefinition
+metadata:
+  annotations:
+    controller-gen.kubebuilder.io/version: v0.4.0
+  creationTimestamp: null
+  name: jwtauthenticators.authentication.concierge.pinniped.dev
+spec:
+  group: authentication.concierge.pinniped.dev
+  names:
+    categories:
+    - pinniped
+    - pinniped-authenticator
+    - pinniped-authenticators
+    kind: JWTAuthenticator
+    listKind: JWTAuthenticatorList
+    plural: jwtauthenticators
+    singular: jwtauthenticator
+  scope: Namespaced
+  versions:
+  - additionalPrinterColumns:
+    - jsonPath: .spec.issuer
+      name: Issuer
+      type: string
+    name: v1alpha1
+    schema:
+      openAPIV3Schema:
+        description: "JWTAuthenticator describes the configuration of a JWT authenticator.
+          \n Upon receiving a signed JWT, a JWTAuthenticator will performs some validation
+          on it (e.g., valid signature, existence of claims, etc.) and extract the
+          username and groups from the token."
+        properties:
+          apiVersion:
+            description: 'APIVersion defines the versioned schema of this representation
+              of an object. Servers should convert recognized schemas to the latest
+              internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources'
+            type: string
+          kind:
+            description: 'Kind is a string value representing the REST resource this
+              object represents. Servers may infer this from the endpoint the client
+              submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds'
+            type: string
+          metadata:
+            type: object
+          spec:
+            description: Spec for configuring the authenticator.
+            properties:
+              audience:
+                description: Audience is the required value of the "aud" JWT claim.
+                minLength: 1
+                type: string
+              issuer:
+                description: Issuer is the OIDC issuer URL that will be used to discover
+                  public signing keys. Issuer is also used to validate the "iss" JWT
+                  claim.
+                minLength: 1
+                pattern: ^https://
+                type: string
+              tls:
+                description: TLS configuration for communicating with the OIDC provider.
+                properties:
+                  certificateAuthorityData:
+                    description: X.509 Certificate Authority (base64-encoded PEM bundle).
+                      If omitted, a default set of system roots will be trusted.
+                    type: string
+                type: object
+            required:
+            - audience
+            - issuer
+            type: object
+          status:
+            description: Status of the authenticator.
+            properties:
+              conditions:
+                description: Represents the observations of the authenticator's current
+                  state.
+                items:
+                  description: Condition status of a resource (mirrored from the metav1.Condition
+                    type added in Kubernetes 1.19). In a future API version we can
+                    switch to using the upstream type. See https://github.com/kubernetes/apimachinery/blob/v0.19.0/pkg/apis/meta/v1/types.go#L1353-L1413.
+                  properties:
+                    lastTransitionTime:
+                      description: lastTransitionTime is the last time the condition
+                        transitioned from one status to another. This should be when
+                        the underlying condition changed.  If that is not known, then
+                        using the time when the API field changed is acceptable.
+                      format: date-time
+                      type: string
+                    message:
+                      description: message is a human readable message indicating
+                        details about the transition. This may be an empty string.
+                      maxLength: 32768
+                      type: string
+                    observedGeneration:
+                      description: observedGeneration represents the .metadata.generation
+                        that the condition was set based upon. For instance, if .metadata.generation
+                        is currently 12, but the .status.conditions[x].observedGeneration
+                        is 9, the condition is out of date with respect to the current
+                        state of the instance.
+                      format: int64
+                      minimum: 0
+                      type: integer
+                    reason:
+                      description: reason contains a programmatic identifier indicating
+                        the reason for the condition's last transition. Producers
+                        of specific condition types may define expected values and
+                        meanings for this field, and whether the values are considered
+                        a guaranteed API. The value should be a CamelCase string.
+                        This field may not be empty.
+                      maxLength: 1024
+                      minLength: 1
+                      pattern: ^[A-Za-z]([A-Za-z0-9_,:]*[A-Za-z0-9_])?$
+                      type: string
+                    status:
+                      description: status of the condition, one of True, False, Unknown.
+                      enum:
+                      - "True"
+                      - "False"
+                      - Unknown
+                      type: string
+                    type:
+                      description: type of condition in CamelCase or in foo.example.com/CamelCase.
+                        --- Many .condition.type values are consistent across resources
+                        like Available, but because arbitrary conditions can be useful
+                        (see .node.status.conditions), the ability to deconflict is
+                        important. The regex it matches is (dns1123SubdomainFmt/)?(qualifiedNameFmt)
+                      maxLength: 316
+                      pattern: ^([a-z0-9]([-a-z0-9]*[a-z0-9])?(\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*/)?(([A-Za-z0-9][-A-Za-z0-9_.]*)?[A-Za-z0-9])$
+                      type: string
+                  required:
+                  - lastTransitionTime
+                  - message
+                  - reason
+                  - status
+                  - type
+                  type: object
+                type: array
+                x-kubernetes-list-map-keys:
+                - type
+                x-kubernetes-list-type: map
+            type: object
+        required:
+        - spec
+        type: object
+    served: true
+    storage: true
+    subresources: {}
+status:
+  acceptedNames:
+    kind: ""
+    plural: ""
+  conditions: []
+  storedVersions: []

generated/1.19/README.adoc

@@ -22,10 +22,11 @@ Package v1alpha1 is the v1alpha1 version of the Pinniped concierge authenticatio
 [id="{anchor_prefix}-go-pinniped-dev-generated-1-19-apis-concierge-authentication-v1alpha1-condition"]
 ==== Condition 
 
-Condition status of a resource (mirrored from the metav1.Condition type added in Kubernetes 1.19). In a future API version we can switch to using the upstream type. See https://github.com/kubernetes/apimachinery/blob/v0.19.0/pkg/apis/meta/v1/types.go#L1353-L1413.
+
 
 .Appears In:
 ****
+- xref:{anchor_prefix}-go-pinniped-dev-generated-1-19-apis-concierge-authentication-v1alpha1-jwtauthenticatorstatus[$$JWTAuthenticatorStatus$$]
 - xref:{anchor_prefix}-go-pinniped-dev-generated-1-19-apis-concierge-authentication-v1alpha1-webhookauthenticatorstatus[$$WebhookAuthenticatorStatus$$]
 ****
 
@@ -41,13 +42,85 @@ Condition status of a resource (mirrored from the metav1.Condition type added in
 |===
 
 
-[id="{anchor_prefix}-go-pinniped-dev-generated-1-19-apis-concierge-authentication-v1alpha1-tlsspec"]
+[id="{anchor_prefix}-go-pinniped-dev-generated-1-19-apis-concierge-authentication-v1alpha1-conditionstatus"]
-==== TLSSpec 
+==== ConditionStatus (string) 
+
 
-Configuration for configuring TLS on various authenticators.
 
 .Appears In:
 ****
+- xref:{anchor_prefix}-go-pinniped-dev-generated-1-19-apis-concierge-authentication-v1alpha1-condition[$$Condition$$]
+****
+
+
+
+[id="{anchor_prefix}-go-pinniped-dev-generated-1-19-apis-concierge-authentication-v1alpha1-jwtauthenticator"]
+==== JWTAuthenticator 
+
+JWTAuthenticator describes the configuration of a JWT authenticator. 
+ Upon receiving a signed JWT, a JWTAuthenticator will performs some validation on it (e.g., valid signature, existence of claims, etc.) and extract the username and groups from the token.
+
+.Appears In:
+****
+- xref:{anchor_prefix}-go-pinniped-dev-generated-1-19-apis-concierge-authentication-v1alpha1-jwtauthenticatorlist[$$JWTAuthenticatorList$$]
+****
+
+[cols="25a,75a", options="header"]
+|===
+| Field | Description
+| *`metadata`* __link:https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.19/#objectmeta-v1-meta[$$ObjectMeta$$]__ | Refer to Kubernetes API documentation for fields of `metadata`.
+
+| *`spec`* __xref:{anchor_prefix}-go-pinniped-dev-generated-1-19-apis-concierge-authentication-v1alpha1-jwtauthenticatorspec[$$JWTAuthenticatorSpec$$]__ | Spec for configuring the authenticator.
+| *`status`* __xref:{anchor_prefix}-go-pinniped-dev-generated-1-19-apis-concierge-authentication-v1alpha1-jwtauthenticatorstatus[$$JWTAuthenticatorStatus$$]__ | Status of the authenticator.
+|===
+
+
+
+
+[id="{anchor_prefix}-go-pinniped-dev-generated-1-19-apis-concierge-authentication-v1alpha1-jwtauthenticatorspec"]
+==== JWTAuthenticatorSpec 
+
+Spec for configuring a JWT authenticator.
+
+.Appears In:
+****
+- xref:{anchor_prefix}-go-pinniped-dev-generated-1-19-apis-concierge-authentication-v1alpha1-jwtauthenticator[$$JWTAuthenticator$$]
+****
+
+[cols="25a,75a", options="header"]
+|===
+| Field | Description
+| *`issuer`* __string__ | Issuer is the OIDC issuer URL that will be used to discover public signing keys. Issuer is also used to validate the "iss" JWT claim.
+| *`audience`* __string__ | Audience is the required value of the "aud" JWT claim.
+| *`tls`* __xref:{anchor_prefix}-go-pinniped-dev-generated-1-19-apis-concierge-authentication-v1alpha1-tlsspec[$$TLSSpec$$]__ | TLS configuration for communicating with the OIDC provider.
+|===
+
+
+[id="{anchor_prefix}-go-pinniped-dev-generated-1-19-apis-concierge-authentication-v1alpha1-jwtauthenticatorstatus"]
+==== JWTAuthenticatorStatus 
+
+Status of a JWT authenticator.
+
+.Appears In:
+****
+- xref:{anchor_prefix}-go-pinniped-dev-generated-1-19-apis-concierge-authentication-v1alpha1-jwtauthenticator[$$JWTAuthenticator$$]
+****
+
+[cols="25a,75a", options="header"]
+|===
+| Field | Description
+| *`conditions`* __xref:{anchor_prefix}-go-pinniped-dev-generated-1-19-apis-concierge-authentication-v1alpha1-condition[$$Condition$$] array__ | Represents the observations of the authenticator's current state.
+|===
+
+
+[id="{anchor_prefix}-go-pinniped-dev-generated-1-19-apis-concierge-authentication-v1alpha1-tlsspec"]
+==== TLSSpec 
+
+
+
+.Appears In:
+****
+- xref:{anchor_prefix}-go-pinniped-dev-generated-1-19-apis-concierge-authentication-v1alpha1-jwtauthenticatorspec[$$JWTAuthenticatorSpec$$]
 - xref:{anchor_prefix}-go-pinniped-dev-generated-1-19-apis-concierge-authentication-v1alpha1-webhookauthenticatorspec[$$WebhookAuthenticatorSpec$$]
 ****
 
@@ -111,7 +184,7 @@ Status of a webhook authenticator.
 [cols="25a,75a", options="header"]
 |===
 | Field | Description
-| *`conditions`* __xref:{anchor_prefix}-go-pinniped-dev-generated-1-19-apis-concierge-authentication-v1alpha1-condition[$$Condition$$]__ | Represents the observations of the authenticator's current state.
+| *`conditions`* __xref:{anchor_prefix}-go-pinniped-dev-generated-1-19-apis-concierge-authentication-v1alpha1-condition[$$Condition$$] array__ | Represents the observations of the authenticator's current state.
 |===
 
 

generated/1.19/apis/concierge/authentication/v1alpha1/register.go

@@ -32,6 +32,8 @@ func addKnownTypes(scheme *runtime.Scheme) error {
 	scheme.AddKnownTypes(SchemeGroupVersion,
 		&WebhookAuthenticator{},
 		&WebhookAuthenticatorList{},
+		&JWTAuthenticator{},
+		&JWTAuthenticatorList{},
 	)
 	metav1.AddToGroupVersion(scheme, SchemeGroupVersion)
 	return nil

generated/1.19/apis/concierge/authentication/v1alpha1/types_jwt.go

@@ -0,0 +1,62 @@
+// Copyright 2020 the Pinniped contributors. All Rights Reserved.
+// SPDX-License-Identifier: Apache-2.0
+
+package v1alpha1
+
+import metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+
+// Status of a JWT authenticator.
+type JWTAuthenticatorStatus struct {
+	// Represents the observations of the authenticator's current state.
+	// +patchMergeKey=type
+	// +patchStrategy=merge
+	// +listType=map
+	// +listMapKey=type
+	Conditions []Condition `json:"conditions,omitempty" patchStrategy:"merge" patchMergeKey:"type"`
+}
+
+// Spec for configuring a JWT authenticator.
+type JWTAuthenticatorSpec struct {
+	// Issuer is the OIDC issuer URL that will be used to discover public signing keys. Issuer is
+	// also used to validate the "iss" JWT claim.
+	// +kubebuilder:validation:MinLength=1
+	// +kubebuilder:validation:Pattern=`^https://`
+	Issuer string `json:"issuer"`
+
+	// Audience is the required value of the "aud" JWT claim.
+	// +kubebuilder:validation:MinLength=1
+	Audience string `json:"audience"`
+
+	// TLS configuration for communicating with the OIDC provider.
+	// +optional
+	TLS *TLSSpec `json:"tls,omitempty"`
+}
+
+// JWTAuthenticator describes the configuration of a JWT authenticator.
+//
+// Upon receiving a signed JWT, a JWTAuthenticator will performs some validation on it (e.g., valid
+// signature, existence of claims, etc.) and extract the username and groups from the token.
+//
+// +genclient
+// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
+// +kubebuilder:resource:categories=pinniped;pinniped-authenticator;pinniped-authenticators
+// +kubebuilder:printcolumn:name="Issuer",type=string,JSONPath=`.spec.issuer`
+type JWTAuthenticator struct {
+	metav1.TypeMeta   `json:",inline"`
+	metav1.ObjectMeta `json:"metadata,omitempty"`
+
+	// Spec for configuring the authenticator.
+	Spec JWTAuthenticatorSpec `json:"spec"`
+
+	// Status of the authenticator.
+	Status JWTAuthenticatorStatus `json:"status,omitempty"`
+}
+
+// List of JWTAuthenticator objects.
+// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
+type JWTAuthenticatorList struct {
+	metav1.TypeMeta `json:",inline"`
+	metav1.ListMeta `json:"metadata,omitempty"`
+
+	Items []JWTAuthenticator `json:"items"`
+}

generated/1.19/apis/concierge/authentication/v1alpha1/zz_generated.deepcopy.go

@@ -28,6 +28,111 @@ func (in *Condition) DeepCopy() *Condition {
 	return out
 }
 
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *JWTAuthenticator) DeepCopyInto(out *JWTAuthenticator) {
+	*out = *in
+	out.TypeMeta = in.TypeMeta
+	in.ObjectMeta.DeepCopyInto(&out.ObjectMeta)
+	in.Spec.DeepCopyInto(&out.Spec)
+	in.Status.DeepCopyInto(&out.Status)
+	return
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new JWTAuthenticator.
+func (in *JWTAuthenticator) DeepCopy() *JWTAuthenticator {
+	if in == nil {
+		return nil
+	}
+	out := new(JWTAuthenticator)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object.
+func (in *JWTAuthenticator) DeepCopyObject() runtime.Object {
+	if c := in.DeepCopy(); c != nil {
+		return c
+	}
+	return nil
+}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *JWTAuthenticatorList) DeepCopyInto(out *JWTAuthenticatorList) {
+	*out = *in
+	out.TypeMeta = in.TypeMeta
+	in.ListMeta.DeepCopyInto(&out.ListMeta)
+	if in.Items != nil {
+		in, out := &in.Items, &out.Items
+		*out = make([]JWTAuthenticator, len(*in))
+		for i := range *in {
+			(*in)[i].DeepCopyInto(&(*out)[i])
+		}
+	}
+	return
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new JWTAuthenticatorList.
+func (in *JWTAuthenticatorList) DeepCopy() *JWTAuthenticatorList {
+	if in == nil {
+		return nil
+	}
+	out := new(JWTAuthenticatorList)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object.
+func (in *JWTAuthenticatorList) DeepCopyObject() runtime.Object {
+	if c := in.DeepCopy(); c != nil {
+		return c
+	}
+	return nil
+}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *JWTAuthenticatorSpec) DeepCopyInto(out *JWTAuthenticatorSpec) {
+	*out = *in
+	if in.TLS != nil {
+		in, out := &in.TLS, &out.TLS
+		*out = new(TLSSpec)
+		**out = **in
+	}
+	return
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new JWTAuthenticatorSpec.
+func (in *JWTAuthenticatorSpec) DeepCopy() *JWTAuthenticatorSpec {
+	if in == nil {
+		return nil
+	}
+	out := new(JWTAuthenticatorSpec)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *JWTAuthenticatorStatus) DeepCopyInto(out *JWTAuthenticatorStatus) {
+	*out = *in
+	if in.Conditions != nil {
+		in, out := &in.Conditions, &out.Conditions
+		*out = make([]Condition, len(*in))
+		for i := range *in {
+			(*in)[i].DeepCopyInto(&(*out)[i])
+		}
+	}
+	return
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new JWTAuthenticatorStatus.
+func (in *JWTAuthenticatorStatus) DeepCopy() *JWTAuthenticatorStatus {
+	if in == nil {
+		return nil
+	}
+	out := new(JWTAuthenticatorStatus)
+	in.DeepCopyInto(out)
+	return out
+}
+
 // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
 func (in *TLSSpec) DeepCopyInto(out *TLSSpec) {
 	*out = *in

generated/1.19/client/concierge/clientset/versioned/typed/authentication/v1alpha1/authentication_client.go

@@ -13,6 +13,7 @@ import (
 
 type AuthenticationV1alpha1Interface interface {
 	RESTClient() rest.Interface
+	JWTAuthenticatorsGetter
 	WebhookAuthenticatorsGetter
 }
 
@@ -21,6 +22,10 @@ type AuthenticationV1alpha1Client struct {
 	restClient rest.Interface
 }
 
+func (c *AuthenticationV1alpha1Client) JWTAuthenticators(namespace string) JWTAuthenticatorInterface {
+	return newJWTAuthenticators(c, namespace)
+}
+
 func (c *AuthenticationV1alpha1Client) WebhookAuthenticators(namespace string) WebhookAuthenticatorInterface {
 	return newWebhookAuthenticators(c, namespace)
 }

generated/1.19/client/concierge/clientset/versioned/typed/authentication/v1alpha1/fake/fake_authentication_client.go

@@ -15,6 +15,10 @@ type FakeAuthenticationV1alpha1 struct {
 	*testing.Fake
 }
 
+func (c *FakeAuthenticationV1alpha1) JWTAuthenticators(namespace string) v1alpha1.JWTAuthenticatorInterface {
+	return &FakeJWTAuthenticators{c, namespace}
+}
+
 func (c *FakeAuthenticationV1alpha1) WebhookAuthenticators(namespace string) v1alpha1.WebhookAuthenticatorInterface {
 	return &FakeWebhookAuthenticators{c, namespace}
 }

generated/1.19/client/concierge/clientset/versioned/typed/authentication/v1alpha1/fake/fake_jwtauthenticator.go

@@ -0,0 +1,129 @@
+// Copyright 2020 the Pinniped contributors. All Rights Reserved.
+// SPDX-License-Identifier: Apache-2.0
+
+// Code generated by client-gen. DO NOT EDIT.
+
+package fake
+
+import (
+	"context"
+
+	v1alpha1 "go.pinniped.dev/generated/1.19/apis/concierge/authentication/v1alpha1"
+	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	labels "k8s.io/apimachinery/pkg/labels"
+	schema "k8s.io/apimachinery/pkg/runtime/schema"
+	types "k8s.io/apimachinery/pkg/types"
+	watch "k8s.io/apimachinery/pkg/watch"
+	testing "k8s.io/client-go/testing"
+)
+
+// FakeJWTAuthenticators implements JWTAuthenticatorInterface
+type FakeJWTAuthenticators struct {
+	Fake *FakeAuthenticationV1alpha1
+	ns   string
+}
+
+var jwtauthenticatorsResource = schema.GroupVersionResource{Group: "authentication.concierge.pinniped.dev", Version: "v1alpha1", Resource: "jwtauthenticators"}
+
+var jwtauthenticatorsKind = schema.GroupVersionKind{Group: "authentication.concierge.pinniped.dev", Version: "v1alpha1", Kind: "JWTAuthenticator"}
+
+// Get takes name of the jWTAuthenticator, and returns the corresponding jWTAuthenticator object, and an error if there is any.
+func (c *FakeJWTAuthenticators) Get(ctx context.Context, name string, options v1.GetOptions) (result *v1alpha1.JWTAuthenticator, err error) {
+	obj, err := c.Fake.
+		Invokes(testing.NewGetAction(jwtauthenticatorsResource, c.ns, name), &v1alpha1.JWTAuthenticator{})
+
+	if obj == nil {
+		return nil, err
+	}
+	return obj.(*v1alpha1.JWTAuthenticator), err
+}
+
+// List takes label and field selectors, and returns the list of JWTAuthenticators that match those selectors.
+func (c *FakeJWTAuthenticators) List(ctx context.Context, opts v1.ListOptions) (result *v1alpha1.JWTAuthenticatorList, err error) {
+	obj, err := c.Fake.
+		Invokes(testing.NewListAction(jwtauthenticatorsResource, jwtauthenticatorsKind, c.ns, opts), &v1alpha1.JWTAuthenticatorList{})
+
+	if obj == nil {
+		return nil, err
+	}
+
+	label, _, _ := testing.ExtractFromListOptions(opts)
+	if label == nil {
+		label = labels.Everything()
+	}
+	list := &v1alpha1.JWTAuthenticatorList{ListMeta: obj.(*v1alpha1.JWTAuthenticatorList).ListMeta}
+	for _, item := range obj.(*v1alpha1.JWTAuthenticatorList).Items {
+		if label.Matches(labels.Set(item.Labels)) {
+			list.Items = append(list.Items, item)
+		}
+	}
+	return list, err
+}
+
+// Watch returns a watch.Interface that watches the requested jWTAuthenticators.
+func (c *FakeJWTAuthenticators) Watch(ctx context.Context, opts v1.ListOptions) (watch.Interface, error) {
+	return c.Fake.
+		InvokesWatch(testing.NewWatchAction(jwtauthenticatorsResource, c.ns, opts))
+
+}
+
+// Create takes the representation of a jWTAuthenticator and creates it.  Returns the server's representation of the jWTAuthenticator, and an error, if there is any.
+func (c *FakeJWTAuthenticators) Create(ctx context.Context, jWTAuthenticator *v1alpha1.JWTAuthenticator, opts v1.CreateOptions) (result *v1alpha1.JWTAuthenticator, err error) {
+	obj, err := c.Fake.
+		Invokes(testing.NewCreateAction(jwtauthenticatorsResource, c.ns, jWTAuthenticator), &v1alpha1.JWTAuthenticator{})
+
+	if obj == nil {
+		return nil, err
+	}
+	return obj.(*v1alpha1.JWTAuthenticator), err
+}
+
+// Update takes the representation of a jWTAuthenticator and updates it. Returns the server's representation of the jWTAuthenticator, and an error, if there is any.
+func (c *FakeJWTAuthenticators) Update(ctx context.Context, jWTAuthenticator *v1alpha1.JWTAuthenticator, opts v1.UpdateOptions) (result *v1alpha1.JWTAuthenticator, err error) {
+	obj, err := c.Fake.
+		Invokes(testing.NewUpdateAction(jwtauthenticatorsResource, c.ns, jWTAuthenticator), &v1alpha1.JWTAuthenticator{})
+
+	if obj == nil {
+		return nil, err
+	}
+	return obj.(*v1alpha1.JWTAuthenticator), err
+}
+
+// UpdateStatus was generated because the type contains a Status member.
+// Add a +genclient:noStatus comment above the type to avoid generating UpdateStatus().
+func (c *FakeJWTAuthenticators) UpdateStatus(ctx context.Context, jWTAuthenticator *v1alpha1.JWTAuthenticator, opts v1.UpdateOptions) (*v1alpha1.JWTAuthenticator, error) {
+	obj, err := c.Fake.
+		Invokes(testing.NewUpdateSubresourceAction(jwtauthenticatorsResource, "status", c.ns, jWTAuthenticator), &v1alpha1.JWTAuthenticator{})
+
+	if obj == nil {
+		return nil, err
+	}
+	return obj.(*v1alpha1.JWTAuthenticator), err
+}
+
+// Delete takes name of the jWTAuthenticator and deletes it. Returns an error if one occurs.
+func (c *FakeJWTAuthenticators) Delete(ctx context.Context, name string, opts v1.DeleteOptions) error {
+	_, err := c.Fake.
+		Invokes(testing.NewDeleteAction(jwtauthenticatorsResource, c.ns, name), &v1alpha1.JWTAuthenticator{})
+
+	return err
+}
+
+// DeleteCollection deletes a collection of objects.
+func (c *FakeJWTAuthenticators) DeleteCollection(ctx context.Context, opts v1.DeleteOptions, listOpts v1.ListOptions) error {
+	action := testing.NewDeleteCollectionAction(jwtauthenticatorsResource, c.ns, listOpts)
+
+	_, err := c.Fake.Invokes(action, &v1alpha1.JWTAuthenticatorList{})
+	return err
+}
+
+// Patch applies the patch and returns the patched jWTAuthenticator.
+func (c *FakeJWTAuthenticators) Patch(ctx context.Context, name string, pt types.PatchType, data []byte, opts v1.PatchOptions, subresources ...string) (result *v1alpha1.JWTAuthenticator, err error) {
+	obj, err := c.Fake.
+		Invokes(testing.NewPatchSubresourceAction(jwtauthenticatorsResource, c.ns, name, pt, data, subresources...), &v1alpha1.JWTAuthenticator{})
+
+	if obj == nil {
+		return nil, err
+	}
+	return obj.(*v1alpha1.JWTAuthenticator), err
+}

generated/1.19/client/concierge/clientset/versioned/typed/authentication/v1alpha1/generated_expansion.go

@@ -5,4 +5,6 @@
 
 package v1alpha1
 
+type JWTAuthenticatorExpansion interface{}
+
 type WebhookAuthenticatorExpansion interface{}

generated/1.19/client/concierge/clientset/versioned/typed/authentication/v1alpha1/jwtauthenticator.go

@@ -0,0 +1,182 @@
+// Copyright 2020 the Pinniped contributors. All Rights Reserved.
+// SPDX-License-Identifier: Apache-2.0
+
+// Code generated by client-gen. DO NOT EDIT.
+
+package v1alpha1
+
+import (
+	"context"
+	"time"
+
+	v1alpha1 "go.pinniped.dev/generated/1.19/apis/concierge/authentication/v1alpha1"
+	scheme "go.pinniped.dev/generated/1.19/client/concierge/clientset/versioned/scheme"
+	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	types "k8s.io/apimachinery/pkg/types"
+	watch "k8s.io/apimachinery/pkg/watch"
+	rest "k8s.io/client-go/rest"
+)
+
+// JWTAuthenticatorsGetter has a method to return a JWTAuthenticatorInterface.
+// A group's client should implement this interface.
+type JWTAuthenticatorsGetter interface {
+	JWTAuthenticators(namespace string) JWTAuthenticatorInterface
+}
+
+// JWTAuthenticatorInterface has methods to work with JWTAuthenticator resources.
+type JWTAuthenticatorInterface interface {
+	Create(ctx context.Context, jWTAuthenticator *v1alpha1.JWTAuthenticator, opts v1.CreateOptions) (*v1alpha1.JWTAuthenticator, error)
+	Update(ctx context.Context, jWTAuthenticator *v1alpha1.JWTAuthenticator, opts v1.UpdateOptions) (*v1alpha1.JWTAuthenticator, error)
+	UpdateStatus(ctx context.Context, jWTAuthenticator *v1alpha1.JWTAuthenticator, opts v1.UpdateOptions) (*v1alpha1.JWTAuthenticator, error)
+	Delete(ctx context.Context, name string, opts v1.DeleteOptions) error
+	DeleteCollection(ctx context.Context, opts v1.DeleteOptions, listOpts v1.ListOptions) error
+	Get(ctx context.Context, name string, opts v1.GetOptions) (*v1alpha1.JWTAuthenticator, error)
+	List(ctx context.Context, opts v1.ListOptions) (*v1alpha1.JWTAuthenticatorList, error)
+	Watch(ctx context.Context, opts v1.ListOptions) (watch.Interface, error)
+	Patch(ctx context.Context, name string, pt types.PatchType, data []byte, opts v1.PatchOptions, subresources ...string) (result *v1alpha1.JWTAuthenticator, err error)
+	JWTAuthenticatorExpansion
+}
+
+// jWTAuthenticators implements JWTAuthenticatorInterface
+type jWTAuthenticators struct {
+	client rest.Interface
+	ns     string
+}
+
+// newJWTAuthenticators returns a JWTAuthenticators
+func newJWTAuthenticators(c *AuthenticationV1alpha1Client, namespace string) *jWTAuthenticators {
+	return &jWTAuthenticators{
+		client: c.RESTClient(),
+		ns:     namespace,
+	}
+}
+
+// Get takes name of the jWTAuthenticator, and returns the corresponding jWTAuthenticator object, and an error if there is any.
+func (c *jWTAuthenticators) Get(ctx context.Context, name string, options v1.GetOptions) (result *v1alpha1.JWTAuthenticator, err error) {
+	result = &v1alpha1.JWTAuthenticator{}
+	err = c.client.Get().
+		Namespace(c.ns).
+		Resource("jwtauthenticators").
+		Name(name).
+		VersionedParams(&options, scheme.ParameterCodec).
+		Do(ctx).
+		Into(result)
+	return
+}
+
+// List takes label and field selectors, and returns the list of JWTAuthenticators that match those selectors.
+func (c *jWTAuthenticators) List(ctx context.Context, opts v1.ListOptions) (result *v1alpha1.JWTAuthenticatorList, err error) {
+	var timeout time.Duration
+	if opts.TimeoutSeconds != nil {
+		timeout = time.Duration(*opts.TimeoutSeconds) * time.Second
+	}
+	result = &v1alpha1.JWTAuthenticatorList{}
+	err = c.client.Get().
+		Namespace(c.ns).
+		Resource("jwtauthenticators").
+		VersionedParams(&opts, scheme.ParameterCodec).
+		Timeout(timeout).
+		Do(ctx).
+		Into(result)
+	return
+}
+
+// Watch returns a watch.Interface that watches the requested jWTAuthenticators.
+func (c *jWTAuthenticators) Watch(ctx context.Context, opts v1.ListOptions) (watch.Interface, error) {
+	var timeout time.Duration
+	if opts.TimeoutSeconds != nil {
+		timeout = time.Duration(*opts.TimeoutSeconds) * time.Second
+	}
+	opts.Watch = true
+	return c.client.Get().
+		Namespace(c.ns).
+		Resource("jwtauthenticators").
+		VersionedParams(&opts, scheme.ParameterCodec).
+		Timeout(timeout).
+		Watch(ctx)
+}
+
+// Create takes the representation of a jWTAuthenticator and creates it.  Returns the server's representation of the jWTAuthenticator, and an error, if there is any.
+func (c *jWTAuthenticators) Create(ctx context.Context, jWTAuthenticator *v1alpha1.JWTAuthenticator, opts v1.CreateOptions) (result *v1alpha1.JWTAuthenticator, err error) {
+	result = &v1alpha1.JWTAuthenticator{}
+	err = c.client.Post().
+		Namespace(c.ns).
+		Resource("jwtauthenticators").
+		VersionedParams(&opts, scheme.ParameterCodec).
+		Body(jWTAuthenticator).
+		Do(ctx).
+		Into(result)
+	return
+}
+
+// Update takes the representation of a jWTAuthenticator and updates it. Returns the server's representation of the jWTAuthenticator, and an error, if there is any.
+func (c *jWTAuthenticators) Update(ctx context.Context, jWTAuthenticator *v1alpha1.JWTAuthenticator, opts v1.UpdateOptions) (result *v1alpha1.JWTAuthenticator, err error) {
+	result = &v1alpha1.JWTAuthenticator{}
+	err = c.client.Put().
+		Namespace(c.ns).
+		Resource("jwtauthenticators").
+		Name(jWTAuthenticator.Name).
+		VersionedParams(&opts, scheme.ParameterCodec).
+		Body(jWTAuthenticator).
+		Do(ctx).
+		Into(result)
+	return
+}
+
+// UpdateStatus was generated because the type contains a Status member.
+// Add a +genclient:noStatus comment above the type to avoid generating UpdateStatus().
+func (c *jWTAuthenticators) UpdateStatus(ctx context.Context, jWTAuthenticator *v1alpha1.JWTAuthenticator, opts v1.UpdateOptions) (result *v1alpha1.JWTAuthenticator, err error) {
+	result = &v1alpha1.JWTAuthenticator{}
+	err = c.client.Put().
+		Namespace(c.ns).
+		Resource("jwtauthenticators").
+		Name(jWTAuthenticator.Name).
+		SubResource("status").
+		VersionedParams(&opts, scheme.ParameterCodec).
+		Body(jWTAuthenticator).
+		Do(ctx).
+		Into(result)
+	return
+}
+
+// Delete takes name of the jWTAuthenticator and deletes it. Returns an error if one occurs.
+func (c *jWTAuthenticators) Delete(ctx context.Context, name string, opts v1.DeleteOptions) error {
+	return c.client.Delete().
+		Namespace(c.ns).
+		Resource("jwtauthenticators").
+		Name(name).
+		Body(&opts).
+		Do(ctx).
+		Error()
+}
+
+// DeleteCollection deletes a collection of objects.
+func (c *jWTAuthenticators) DeleteCollection(ctx context.Context, opts v1.DeleteOptions, listOpts v1.ListOptions) error {
+	var timeout time.Duration
+	if listOpts.TimeoutSeconds != nil {
+		timeout = time.Duration(*listOpts.TimeoutSeconds) * time.Second
+	}
+	return c.client.Delete().
+		Namespace(c.ns).
+		Resource("jwtauthenticators").
+		VersionedParams(&listOpts, scheme.ParameterCodec).
+		Timeout(timeout).
+		Body(&opts).
+		Do(ctx).
+		Error()
+}
+
+// Patch applies the patch and returns the patched jWTAuthenticator.
+func (c *jWTAuthenticators) Patch(ctx context.Context, name string, pt types.PatchType, data []byte, opts v1.PatchOptions, subresources ...string) (result *v1alpha1.JWTAuthenticator, err error) {
+	result = &v1alpha1.JWTAuthenticator{}
+	err = c.client.Patch(pt).
+		Namespace(c.ns).
+		Resource("jwtauthenticators").
+		Name(name).
+		SubResource(subresources...).
+		VersionedParams(&opts, scheme.ParameterCodec).
+		Body(data).
+		Do(ctx).
+		Into(result)
+	return
+}

generated/1.19/client/concierge/informers/externalversions/authentication/v1alpha1/interface.go

@@ -11,6 +11,8 @@ import (
 
 // Interface provides access to all the informers in this group version.
 type Interface interface {
+	// JWTAuthenticators returns a JWTAuthenticatorInformer.
+	JWTAuthenticators() JWTAuthenticatorInformer
 	// WebhookAuthenticators returns a WebhookAuthenticatorInformer.
 	WebhookAuthenticators() WebhookAuthenticatorInformer
 }
@@ -26,6 +28,11 @@ func New(f internalinterfaces.SharedInformerFactory, namespace string, tweakList
 	return &version{factory: f, namespace: namespace, tweakListOptions: tweakListOptions}
 }
 
+// JWTAuthenticators returns a JWTAuthenticatorInformer.
+func (v *version) JWTAuthenticators() JWTAuthenticatorInformer {
+	return &jWTAuthenticatorInformer{factory: v.factory, namespace: v.namespace, tweakListOptions: v.tweakListOptions}
+}
+
 // WebhookAuthenticators returns a WebhookAuthenticatorInformer.
 func (v *version) WebhookAuthenticators() WebhookAuthenticatorInformer {
 	return &webhookAuthenticatorInformer{factory: v.factory, namespace: v.namespace, tweakListOptions: v.tweakListOptions}

generated/1.19/client/concierge/informers/externalversions/authentication/v1alpha1/jwtauthenticator.go

@@ -0,0 +1,77 @@
+// Copyright 2020 the Pinniped contributors. All Rights Reserved.
+// SPDX-License-Identifier: Apache-2.0
+
+// Code generated by informer-gen. DO NOT EDIT.
+
+package v1alpha1
+
+import (
+	"context"
+	time "time"
+
+	authenticationv1alpha1 "go.pinniped.dev/generated/1.19/apis/concierge/authentication/v1alpha1"
+	versioned "go.pinniped.dev/generated/1.19/client/concierge/clientset/versioned"
+	internalinterfaces "go.pinniped.dev/generated/1.19/client/concierge/informers/externalversions/internalinterfaces"
+	v1alpha1 "go.pinniped.dev/generated/1.19/client/concierge/listers/authentication/v1alpha1"
+	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	runtime "k8s.io/apimachinery/pkg/runtime"
+	watch "k8s.io/apimachinery/pkg/watch"
+	cache "k8s.io/client-go/tools/cache"
+)
+
+// JWTAuthenticatorInformer provides access to a shared informer and lister for
+// JWTAuthenticators.
+type JWTAuthenticatorInformer interface {
+	Informer() cache.SharedIndexInformer
+	Lister() v1alpha1.JWTAuthenticatorLister
+}
+
+type jWTAuthenticatorInformer struct {
+	factory          internalinterfaces.SharedInformerFactory
+	tweakListOptions internalinterfaces.TweakListOptionsFunc
+	namespace        string
+}
+
+// NewJWTAuthenticatorInformer constructs a new informer for JWTAuthenticator type.
+// Always prefer using an informer factory to get a shared informer instead of getting an independent
+// one. This reduces memory footprint and number of connections to the server.
+func NewJWTAuthenticatorInformer(client versioned.Interface, namespace string, resyncPeriod time.Duration, indexers cache.Indexers) cache.SharedIndexInformer {
+	return NewFilteredJWTAuthenticatorInformer(client, namespace, resyncPeriod, indexers, nil)
+}
+
+// NewFilteredJWTAuthenticatorInformer constructs a new informer for JWTAuthenticator type.
+// Always prefer using an informer factory to get a shared informer instead of getting an independent
+// one. This reduces memory footprint and number of connections to the server.
+func NewFilteredJWTAuthenticatorInformer(client versioned.Interface, namespace string, resyncPeriod time.Duration, indexers cache.Indexers, tweakListOptions internalinterfaces.TweakListOptionsFunc) cache.SharedIndexInformer {
+	return cache.NewSharedIndexInformer(
+		&cache.ListWatch{
+			ListFunc: func(options v1.ListOptions) (runtime.Object, error) {
+				if tweakListOptions != nil {
+					tweakListOptions(&options)
+				}
+				return client.AuthenticationV1alpha1().JWTAuthenticators(namespace).List(context.TODO(), options)
+			},
+			WatchFunc: func(options v1.ListOptions) (watch.Interface, error) {
+				if tweakListOptions != nil {
+					tweakListOptions(&options)
+				}
+				return client.AuthenticationV1alpha1().JWTAuthenticators(namespace).Watch(context.TODO(), options)
+			},
+		},
+		&authenticationv1alpha1.JWTAuthenticator{},
+		resyncPeriod,
+		indexers,
+	)
+}
+
+func (f *jWTAuthenticatorInformer) defaultInformer(client versioned.Interface, resyncPeriod time.Duration) cache.SharedIndexInformer {
+	return NewFilteredJWTAuthenticatorInformer(client, f.namespace, resyncPeriod, cache.Indexers{cache.NamespaceIndex: cache.MetaNamespaceIndexFunc}, f.tweakListOptions)
+}
+
+func (f *jWTAuthenticatorInformer) Informer() cache.SharedIndexInformer {
+	return f.factory.InformerFor(&authenticationv1alpha1.JWTAuthenticator{}, f.defaultInformer)
+}
+
+func (f *jWTAuthenticatorInformer) Lister() v1alpha1.JWTAuthenticatorLister {
+	return v1alpha1.NewJWTAuthenticatorLister(f.Informer().GetIndexer())
+}

generated/1.19/client/concierge/informers/externalversions/generic.go

@@ -42,6 +42,8 @@ func (f *genericInformer) Lister() cache.GenericLister {
 func (f *sharedInformerFactory) ForResource(resource schema.GroupVersionResource) (GenericInformer, error) {
 	switch resource {
 	// Group=authentication.concierge.pinniped.dev, Version=v1alpha1
+	case v1alpha1.SchemeGroupVersion.WithResource("jwtauthenticators"):
+		return &genericInformer{resource: resource.GroupResource(), informer: f.Authentication().V1alpha1().JWTAuthenticators().Informer()}, nil
 	case v1alpha1.SchemeGroupVersion.WithResource("webhookauthenticators"):
 		return &genericInformer{resource: resource.GroupResource(), informer: f.Authentication().V1alpha1().WebhookAuthenticators().Informer()}, nil
 

generated/1.19/client/concierge/listers/authentication/v1alpha1/expansion_generated.go

@@ -5,6 +5,14 @@
 
 package v1alpha1
 
+// JWTAuthenticatorListerExpansion allows custom methods to be added to
+// JWTAuthenticatorLister.
+type JWTAuthenticatorListerExpansion interface{}
+
+// JWTAuthenticatorNamespaceListerExpansion allows custom methods to be added to
+// JWTAuthenticatorNamespaceLister.
+type JWTAuthenticatorNamespaceListerExpansion interface{}
+
 // WebhookAuthenticatorListerExpansion allows custom methods to be added to
 // WebhookAuthenticatorLister.
 type WebhookAuthenticatorListerExpansion interface{}

generated/1.19/client/concierge/listers/authentication/v1alpha1/jwtauthenticator.go

@@ -0,0 +1,86 @@
+// Copyright 2020 the Pinniped contributors. All Rights Reserved.
+// SPDX-License-Identifier: Apache-2.0
+
+// Code generated by lister-gen. DO NOT EDIT.
+
+package v1alpha1
+
+import (
+	v1alpha1 "go.pinniped.dev/generated/1.19/apis/concierge/authentication/v1alpha1"
+	"k8s.io/apimachinery/pkg/api/errors"
+	"k8s.io/apimachinery/pkg/labels"
+	"k8s.io/client-go/tools/cache"
+)
+
+// JWTAuthenticatorLister helps list JWTAuthenticators.
+// All objects returned here must be treated as read-only.
+type JWTAuthenticatorLister interface {
+	// List lists all JWTAuthenticators in the indexer.
+	// Objects returned here must be treated as read-only.
+	List(selector labels.Selector) (ret []*v1alpha1.JWTAuthenticator, err error)
+	// JWTAuthenticators returns an object that can list and get JWTAuthenticators.
+	JWTAuthenticators(namespace string) JWTAuthenticatorNamespaceLister
+	JWTAuthenticatorListerExpansion
+}
+
+// jWTAuthenticatorLister implements the JWTAuthenticatorLister interface.
+type jWTAuthenticatorLister struct {
+	indexer cache.Indexer
+}
+
+// NewJWTAuthenticatorLister returns a new JWTAuthenticatorLister.
+func NewJWTAuthenticatorLister(indexer cache.Indexer) JWTAuthenticatorLister {
+	return &jWTAuthenticatorLister{indexer: indexer}
+}
+
+// List lists all JWTAuthenticators in the indexer.
+func (s *jWTAuthenticatorLister) List(selector labels.Selector) (ret []*v1alpha1.JWTAuthenticator, err error) {
+	err = cache.ListAll(s.indexer, selector, func(m interface{}) {
+		ret = append(ret, m.(*v1alpha1.JWTAuthenticator))
+	})
+	return ret, err
+}
+
+// JWTAuthenticators returns an object that can list and get JWTAuthenticators.
+func (s *jWTAuthenticatorLister) JWTAuthenticators(namespace string) JWTAuthenticatorNamespaceLister {
+	return jWTAuthenticatorNamespaceLister{indexer: s.indexer, namespace: namespace}
+}
+
+// JWTAuthenticatorNamespaceLister helps list and get JWTAuthenticators.
+// All objects returned here must be treated as read-only.
+type JWTAuthenticatorNamespaceLister interface {
+	// List lists all JWTAuthenticators in the indexer for a given namespace.
+	// Objects returned here must be treated as read-only.
+	List(selector labels.Selector) (ret []*v1alpha1.JWTAuthenticator, err error)
+	// Get retrieves the JWTAuthenticator from the indexer for a given namespace and name.
+	// Objects returned here must be treated as read-only.
+	Get(name string) (*v1alpha1.JWTAuthenticator, error)
+	JWTAuthenticatorNamespaceListerExpansion
+}
+
+// jWTAuthenticatorNamespaceLister implements the JWTAuthenticatorNamespaceLister
+// interface.
+type jWTAuthenticatorNamespaceLister struct {
+	indexer   cache.Indexer
+	namespace string
+}
+
+// List lists all JWTAuthenticators in the indexer for a given namespace.
+func (s jWTAuthenticatorNamespaceLister) List(selector labels.Selector) (ret []*v1alpha1.JWTAuthenticator, err error) {
+	err = cache.ListAllByNamespace(s.indexer, s.namespace, selector, func(m interface{}) {
+		ret = append(ret, m.(*v1alpha1.JWTAuthenticator))
+	})
+	return ret, err
+}
+
+// Get retrieves the JWTAuthenticator from the indexer for a given namespace and name.
+func (s jWTAuthenticatorNamespaceLister) Get(name string) (*v1alpha1.JWTAuthenticator, error) {
+	obj, exists, err := s.indexer.GetByKey(s.namespace + "/" + name)
+	if err != nil {
+		return nil, err
+	}
+	if !exists {
+		return nil, errors.NewNotFound(v1alpha1.Resource("jwtauthenticator"), name)
+	}
+	return obj.(*v1alpha1.JWTAuthenticator), nil
+}

generated/1.19/crds/authentication.concierge.pinniped.dev_jwtauthenticators.yaml

@@ -0,0 +1,155 @@
+
+---
+apiVersion: apiextensions.k8s.io/v1
+kind: CustomResourceDefinition
+metadata:
+  annotations:
+    controller-gen.kubebuilder.io/version: v0.4.0
+  creationTimestamp: null
+  name: jwtauthenticators.authentication.concierge.pinniped.dev
+spec:
+  group: authentication.concierge.pinniped.dev
+  names:
+    categories:
+    - pinniped
+    - pinniped-authenticator
+    - pinniped-authenticators
+    kind: JWTAuthenticator
+    listKind: JWTAuthenticatorList
+    plural: jwtauthenticators
+    singular: jwtauthenticator
+  scope: Namespaced
+  versions:
+  - additionalPrinterColumns:
+    - jsonPath: .spec.issuer
+      name: Issuer
+      type: string
+    name: v1alpha1
+    schema:
+      openAPIV3Schema:
+        description: "JWTAuthenticator describes the configuration of a JWT authenticator.
+          \n Upon receiving a signed JWT, a JWTAuthenticator will performs some validation
+          on it (e.g., valid signature, existence of claims, etc.) and extract the
+          username and groups from the token."
+        properties:
+          apiVersion:
+            description: 'APIVersion defines the versioned schema of this representation
+              of an object. Servers should convert recognized schemas to the latest
+              internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources'
+            type: string
+          kind:
+            description: 'Kind is a string value representing the REST resource this
+              object represents. Servers may infer this from the endpoint the client
+              submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds'
+            type: string
+          metadata:
+            type: object
+          spec:
+            description: Spec for configuring the authenticator.
+            properties:
+              audience:
+                description: Audience is the required value of the "aud" JWT claim.
+                minLength: 1
+                type: string
+              issuer:
+                description: Issuer is the OIDC issuer URL that will be used to discover
+                  public signing keys. Issuer is also used to validate the "iss" JWT
+                  claim.
+                minLength: 1
+                pattern: ^https://
+                type: string
+              tls:
+                description: TLS configuration for communicating with the OIDC provider.
+                properties:
+                  certificateAuthorityData:
+                    description: X.509 Certificate Authority (base64-encoded PEM bundle).
+                      If omitted, a default set of system roots will be trusted.
+                    type: string
+                type: object
+            required:
+            - audience
+            - issuer
+            type: object
+          status:
+            description: Status of the authenticator.
+            properties:
+              conditions:
+                description: Represents the observations of the authenticator's current
+                  state.
+                items:
+                  description: Condition status of a resource (mirrored from the metav1.Condition
+                    type added in Kubernetes 1.19). In a future API version we can
+                    switch to using the upstream type. See https://github.com/kubernetes/apimachinery/blob/v0.19.0/pkg/apis/meta/v1/types.go#L1353-L1413.
+                  properties:
+                    lastTransitionTime:
+                      description: lastTransitionTime is the last time the condition
+                        transitioned from one status to another. This should be when
+                        the underlying condition changed.  If that is not known, then
+                        using the time when the API field changed is acceptable.
+                      format: date-time
+                      type: string
+                    message:
+                      description: message is a human readable message indicating
+                        details about the transition. This may be an empty string.
+                      maxLength: 32768
+                      type: string
+                    observedGeneration:
+                      description: observedGeneration represents the .metadata.generation
+                        that the condition was set based upon. For instance, if .metadata.generation
+                        is currently 12, but the .status.conditions[x].observedGeneration
+                        is 9, the condition is out of date with respect to the current
+                        state of the instance.
+                      format: int64
+                      minimum: 0
+                      type: integer
+                    reason:
+                      description: reason contains a programmatic identifier indicating
+                        the reason for the condition's last transition. Producers
+                        of specific condition types may define expected values and
+                        meanings for this field, and whether the values are considered
+                        a guaranteed API. The value should be a CamelCase string.
+                        This field may not be empty.
+                      maxLength: 1024
+                      minLength: 1
+                      pattern: ^[A-Za-z]([A-Za-z0-9_,:]*[A-Za-z0-9_])?$
+                      type: string
+                    status:
+                      description: status of the condition, one of True, False, Unknown.
+                      enum:
+                      - "True"
+                      - "False"
+                      - Unknown
+                      type: string
+                    type:
+                      description: type of condition in CamelCase or in foo.example.com/CamelCase.
+                        --- Many .condition.type values are consistent across resources
+                        like Available, but because arbitrary conditions can be useful
+                        (see .node.status.conditions), the ability to deconflict is
+                        important. The regex it matches is (dns1123SubdomainFmt/)?(qualifiedNameFmt)
+                      maxLength: 316
+                      pattern: ^([a-z0-9]([-a-z0-9]*[a-z0-9])?(\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*/)?(([A-Za-z0-9][-A-Za-z0-9_.]*)?[A-Za-z0-9])$
+                      type: string
+                  required:
+                  - lastTransitionTime
+                  - message
+                  - reason
+                  - status
+                  - type
+                  type: object
+                type: array
+                x-kubernetes-list-map-keys:
+                - type
+                x-kubernetes-list-type: map
+            type: object
+        required:
+        - spec
+        type: object
+    served: true
+    storage: true
+    subresources: {}
+status:
+  acceptedNames:
+    kind: ""
+    plural: ""
+  conditions: []
+  storedVersions: []

internal/controller/authenticator/authenticator.go

@@ -0,0 +1,29 @@
+// Copyright 2020 the Pinniped contributors. All Rights Reserved.
+// SPDX-License-Identifier: Apache-2.0
+
+// Package authenticator contains helper code for dealing with *Authenticator CRDs.
+package authenticator
+
+import (
+	"encoding/base64"
+
+	auth1alpha1 "go.pinniped.dev/generated/1.19/apis/concierge/authentication/v1alpha1"
+)
+
+// Closer is a type that can be closed idempotently.
+//
+// This type is slightly different from io.Closer, because io.Closer can return an error and is not
+// necessarily idempotent.
+type Closer interface {
+	Close()
+}
+
+// CABundle returns a PEM-encoded CA bundle from the provided spec. If the provided spec is nil, a
+// nil CA bundle will be returned. If the provided spec contains a CA bundle that is not properly
+// encoded, an error will be returned.
+func CABundle(spec *auth1alpha1.TLSSpec) ([]byte, error) {
+	if spec == nil {
+		return nil, nil
+	}
+	return base64.StdEncoding.DecodeString(spec.CertificateAuthorityData)
+}

internal/controller/authenticator/authncache/cache.go

@@ -12,8 +12,10 @@ import (
 
 	"k8s.io/apiserver/pkg/authentication/authenticator"
 	"k8s.io/apiserver/pkg/authentication/user"
+	"k8s.io/klog/v2"
 
 	loginapi "go.pinniped.dev/generated/1.19/apis/concierge/login"
+	"go.pinniped.dev/internal/plog"
 )
 
 var (
@@ -93,6 +95,12 @@ func (c *Cache) AuthenticateTokenCredentialRequest(ctx context.Context, req *log
 
 	val := c.Get(key)
 	if val == nil {
+		plog.Debug(
+			"authenticator does not exist",
+			"authenticator", klog.KRef(key.Namespace, key.Name),
+			"kind", key.Kind,
+			"apiGroup", key.APIGroup,
+		)
 		return nil, ErrNoSuchAuthenticator
 	}
 

internal/controller/authenticator/cachecleaner/cachecleaner.go

@@ -0,0 +1,114 @@
+// Copyright 2020 the Pinniped contributors. All Rights Reserved.
+// SPDX-License-Identifier: Apache-2.0
+
+// Package cachecleaner implements a controller for garbage collecting authenticators from an authenticator cache.
+package cachecleaner
+
+import (
+	"fmt"
+
+	"github.com/go-logr/logr"
+	"k8s.io/apimachinery/pkg/labels"
+	"k8s.io/klog/v2"
+
+	auth1alpha1 "go.pinniped.dev/generated/1.19/apis/concierge/authentication/v1alpha1"
+	authinformers "go.pinniped.dev/generated/1.19/client/concierge/informers/externalversions/authentication/v1alpha1"
+	pinnipedcontroller "go.pinniped.dev/internal/controller"
+	"go.pinniped.dev/internal/controller/authenticator"
+	"go.pinniped.dev/internal/controller/authenticator/authncache"
+	"go.pinniped.dev/internal/controllerlib"
+)
+
+// New instantiates a new controllerlib.Controller which will garbage collect authenticators from the provided Cache.
+func New(
+	cache *authncache.Cache,
+	webhooks authinformers.WebhookAuthenticatorInformer,
+	jwtAuthenticators authinformers.JWTAuthenticatorInformer,
+	log logr.Logger,
+) controllerlib.Controller {
+	return controllerlib.New(
+		controllerlib.Config{
+			Name: "cachecleaner-controller",
+			Syncer: &controller{
+				cache:             cache,
+				webhooks:          webhooks,
+				jwtAuthenticators: jwtAuthenticators,
+				log:               log.WithName("cachecleaner-controller"),
+			},
+		},
+		controllerlib.WithInformer(
+			webhooks,
+			pinnipedcontroller.MatchAnythingFilter(pinnipedcontroller.SingletonQueue()),
+			controllerlib.InformerOption{},
+		),
+		controllerlib.WithInformer(
+			jwtAuthenticators,
+			pinnipedcontroller.MatchAnythingFilter(pinnipedcontroller.SingletonQueue()),
+			controllerlib.InformerOption{},
+		),
+	)
+}
+
+type controller struct {
+	cache             *authncache.Cache
+	webhooks          authinformers.WebhookAuthenticatorInformer
+	jwtAuthenticators authinformers.JWTAuthenticatorInformer
+	log               logr.Logger
+}
+
+// Sync implements controllerlib.Syncer.
+func (c *controller) Sync(_ controllerlib.Context) error {
+	webhooks, err := c.webhooks.Lister().List(labels.Everything())
+	if err != nil {
+		return fmt.Errorf("failed to list WebhookAuthenticators: %w", err)
+	}
+
+	jwtAuthenticators, err := c.jwtAuthenticators.Lister().List(labels.Everything())
+	if err != nil {
+		return fmt.Errorf("failed to list JWTAuthenticators: %w", err)
+	}
+
+	// Index the current authenticators by cache key.
+	authenticatorSet := map[authncache.Key]bool{}
+	for _, webhook := range webhooks {
+		key := authncache.Key{
+			Namespace: webhook.Namespace,
+			Name:      webhook.Name,
+			Kind:      "WebhookAuthenticator",
+			APIGroup:  auth1alpha1.SchemeGroupVersion.Group,
+		}
+		authenticatorSet[key] = true
+	}
+	for _, jwtAuthenticator := range jwtAuthenticators {
+		key := authncache.Key{
+			Namespace: jwtAuthenticator.Namespace,
+			Name:      jwtAuthenticator.Name,
+			Kind:      "JWTAuthenticator",
+			APIGroup:  auth1alpha1.SchemeGroupVersion.Group,
+		}
+		authenticatorSet[key] = true
+	}
+
+	// Delete any entries from the cache which are no longer in the cluster.
+	for _, key := range c.cache.Keys() {
+		if key.APIGroup != auth1alpha1.SchemeGroupVersion.Group || (key.Kind != "WebhookAuthenticator" && key.Kind != "JWTAuthenticator") {
+			continue
+		}
+		if _, exists := authenticatorSet[key]; !exists {
+			c.log.WithValues(
+				"authenticator",
+				klog.KRef(key.Namespace, key.Name),
+				"kind",
+				key.Kind,
+			).Info("deleting authenticator from cache")
+
+			value := c.cache.Get(key)
+			if closer, ok := value.(authenticator.Closer); ok {
+				closer.Close()
+			}
+
+			c.cache.Delete(key)
+		}
+	}
+	return nil
+}

internal/controller/authenticator/cachecleaner/cachecleaner_test.go

@@ -0,0 +1,198 @@
+// Copyright 2020 the Pinniped contributors. All Rights Reserved.
+// SPDX-License-Identifier: Apache-2.0
+
+package cachecleaner
+
+import (
+	"context"
+	"testing"
+	"time"
+
+	"github.com/golang/mock/gomock"
+	"github.com/stretchr/testify/require"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/apimachinery/pkg/runtime"
+
+	authv1alpha "go.pinniped.dev/generated/1.19/apis/concierge/authentication/v1alpha1"
+	pinnipedfake "go.pinniped.dev/generated/1.19/client/concierge/clientset/versioned/fake"
+	pinnipedinformers "go.pinniped.dev/generated/1.19/client/concierge/informers/externalversions"
+	"go.pinniped.dev/internal/controller/authenticator/authncache"
+	"go.pinniped.dev/internal/controllerlib"
+	"go.pinniped.dev/internal/mocks/mocktokenauthenticatorcloser"
+	"go.pinniped.dev/internal/testutil/testlogger"
+)
+
+func TestController(t *testing.T) {
+	t.Parallel()
+
+	testWebhookKey1 := authncache.Key{
+		APIGroup:  "authentication.concierge.pinniped.dev",
+		Kind:      "WebhookAuthenticator",
+		Namespace: "test-namespace",
+		Name:      "test-webhook-name-one",
+	}
+	testWebhookKey2 := authncache.Key{
+		APIGroup:  "authentication.concierge.pinniped.dev",
+		Kind:      "WebhookAuthenticator",
+		Namespace: "test-namespace",
+		Name:      "test-webhook-name-two",
+	}
+	testJWTAuthenticatorKey1 := authncache.Key{
+		APIGroup:  "authentication.concierge.pinniped.dev",
+		Kind:      "JWTAuthenticator",
+		Namespace: "test-namespace",
+		Name:      "test-jwt-authenticator-name-one",
+	}
+	testJWTAuthenticatorKey2 := authncache.Key{
+		APIGroup:  "authentication.concierge.pinniped.dev",
+		Kind:      "JWTAuthenticator",
+		Namespace: "test-namespace",
+		Name:      "test-jwt-authenticator-name-two",
+	}
+	testKeyUnknownType := authncache.Key{
+		APIGroup:  "authentication.concierge.pinniped.dev",
+		Kind:      "SomeOtherAuthenticator",
+		Namespace: "test-namespace",
+		Name:      "test-name-one",
+	}
+
+	tests := []struct {
+		name          string
+		objects       []runtime.Object
+		initialCache  func(t *testing.T, cache *authncache.Cache)
+		wantErr       string
+		wantLogs      []string
+		wantCacheKeys []authncache.Key
+	}{
+		{
+			name: "no change",
+			initialCache: func(t *testing.T, cache *authncache.Cache) {
+				cache.Store(testWebhookKey1, nil)
+				cache.Store(testJWTAuthenticatorKey1, nil)
+			},
+			objects: []runtime.Object{
+				&authv1alpha.WebhookAuthenticator{
+					ObjectMeta: metav1.ObjectMeta{
+						Namespace: testWebhookKey1.Namespace,
+						Name:      testWebhookKey1.Name,
+					},
+				},
+				&authv1alpha.JWTAuthenticator{
+					ObjectMeta: metav1.ObjectMeta{
+						Namespace: testJWTAuthenticatorKey1.Namespace,
+						Name:      testJWTAuthenticatorKey1.Name,
+					},
+				},
+			},
+			wantCacheKeys: []authncache.Key{testWebhookKey1, testJWTAuthenticatorKey1},
+		},
+		{
+			name: "authenticators not yet added",
+			objects: []runtime.Object{
+				&authv1alpha.WebhookAuthenticator{
+					ObjectMeta: metav1.ObjectMeta{
+						Namespace: testWebhookKey1.Namespace,
+						Name:      testWebhookKey1.Name,
+					},
+				},
+				&authv1alpha.WebhookAuthenticator{
+					ObjectMeta: metav1.ObjectMeta{
+						Namespace: testWebhookKey2.Namespace,
+						Name:      testWebhookKey2.Name,
+					},
+				},
+				&authv1alpha.JWTAuthenticator{
+					ObjectMeta: metav1.ObjectMeta{
+						Namespace: testJWTAuthenticatorKey1.Namespace,
+						Name:      testJWTAuthenticatorKey1.Name,
+					},
+				},
+				&authv1alpha.JWTAuthenticator{
+					ObjectMeta: metav1.ObjectMeta{
+						Namespace: testJWTAuthenticatorKey2.Namespace,
+						Name:      testJWTAuthenticatorKey2.Name,
+					},
+				},
+			},
+			wantCacheKeys: []authncache.Key{},
+		},
+		{
+			name: "successful cleanup",
+			initialCache: func(t *testing.T, cache *authncache.Cache) {
+				cache.Store(testWebhookKey1, nil)
+				cache.Store(testWebhookKey2, nil)
+				cache.Store(testJWTAuthenticatorKey1, newClosableCacheValue(t, 0))
+				cache.Store(testJWTAuthenticatorKey2, newClosableCacheValue(t, 1))
+				cache.Store(testKeyUnknownType, nil)
+			},
+			objects: []runtime.Object{
+				&authv1alpha.WebhookAuthenticator{
+					ObjectMeta: metav1.ObjectMeta{
+						Namespace: testWebhookKey1.Namespace,
+						Name:      testWebhookKey1.Name,
+					},
+				},
+				&authv1alpha.JWTAuthenticator{
+					ObjectMeta: metav1.ObjectMeta{
+						Namespace: testJWTAuthenticatorKey1.Namespace,
+						Name:      testJWTAuthenticatorKey1.Name,
+					},
+				},
+			},
+			wantLogs: []string{
+				`cachecleaner-controller "level"=0 "msg"="deleting authenticator from cache" "authenticator"={"name":"test-jwt-authenticator-name-two","namespace":"test-namespace"} "kind"="JWTAuthenticator"`,
+				`cachecleaner-controller "level"=0 "msg"="deleting authenticator from cache" "authenticator"={"name":"test-webhook-name-two","namespace":"test-namespace"} "kind"="WebhookAuthenticator"`,
+			},
+			wantCacheKeys: []authncache.Key{testWebhookKey1, testJWTAuthenticatorKey1, testKeyUnknownType},
+		},
+	}
+	for _, tt := range tests {
+		tt := tt
+		t.Run(tt.name, func(t *testing.T) {
+			// When we have t.Parallel() here, this test blocks pretty consistently...y tho?
+
+			fakeClient := pinnipedfake.NewSimpleClientset(tt.objects...)
+			informers := pinnipedinformers.NewSharedInformerFactory(fakeClient, 0)
+			cache := authncache.New()
+			if tt.initialCache != nil {
+				tt.initialCache(t, cache)
+			}
+			testLog := testlogger.New(t)
+
+			webhooks := informers.Authentication().V1alpha1().WebhookAuthenticators()
+			jwtAuthenticators := informers.Authentication().V1alpha1().JWTAuthenticators()
+			controller := New(cache, webhooks, jwtAuthenticators, testLog)
+
+			ctx, cancel := context.WithTimeout(context.Background(), 2*time.Second)
+			defer cancel()
+
+			informers.Start(ctx.Done())
+			informers.WaitForCacheSync(ctx.Done())
+			controllerlib.TestRunSynchronously(t, controller)
+
+			syncCtx := controllerlib.Context{
+				Context: ctx,
+				Key: controllerlib.Key{
+					Namespace: "test-namespace",
+					Name:      "test-webhook-name-one",
+				},
+			}
+
+			if err := controllerlib.TestSync(t, controller, syncCtx); tt.wantErr != "" {
+				require.EqualError(t, err, tt.wantErr)
+			} else {
+				require.NoError(t, err)
+			}
+			require.ElementsMatch(t, tt.wantLogs, testLog.Lines())
+			require.ElementsMatch(t, tt.wantCacheKeys, cache.Keys())
+		})
+	}
+}
+
+func newClosableCacheValue(t *testing.T, wantCloses int) authncache.Value {
+	ctrl := gomock.NewController(t)
+	t.Cleanup(ctrl.Finish)
+	tac := mocktokenauthenticatorcloser.NewMockTokenAuthenticatorCloser(ctrl)
+	tac.EXPECT().Close().Times(wantCloses)
+	return tac
+}

internal/controller/authenticator/jwtcachefiller/jwtcachefiller.go

@@ -0,0 +1,189 @@
+// Copyright 2020 the Pinniped contributors. All Rights Reserved.
+// SPDX-License-Identifier: Apache-2.0
+
+// Package jwtcachefiller implements a controller for filling an authncache.Cache with each
+// added/updated JWTAuthenticator.
+package jwtcachefiller
+
+import (
+	"fmt"
+	"io/ioutil"
+	"os"
+	"reflect"
+
+	"github.com/go-logr/logr"
+	"gopkg.in/square/go-jose.v2"
+	"k8s.io/apimachinery/pkg/api/errors"
+	"k8s.io/apiserver/pkg/authentication/authenticator"
+	"k8s.io/apiserver/plugin/pkg/authenticator/token/oidc"
+	"k8s.io/klog/v2"
+
+	auth1alpha1 "go.pinniped.dev/generated/1.19/apis/concierge/authentication/v1alpha1"
+	authinformers "go.pinniped.dev/generated/1.19/client/concierge/informers/externalversions/authentication/v1alpha1"
+	pinnipedcontroller "go.pinniped.dev/internal/controller"
+	pinnipedauthenticator "go.pinniped.dev/internal/controller/authenticator"
+	"go.pinniped.dev/internal/controller/authenticator/authncache"
+	"go.pinniped.dev/internal/controllerlib"
+)
+
+// These default values come from the way that the Supervisor issues and signs tokens. We make these
+// the defaults for a JWTAuthenticator so that they can easily integrate with the Supervisor.
+const (
+	defaultUsernameClaim = "sub"
+	defaultGroupsClaim   = "groups"
+)
+
+// defaultSupportedSigningAlgos returns the default signing algos that this JWTAuthenticator
+// supports (i.e., if none are supplied by the user).
+func defaultSupportedSigningAlgos() []string {
+	return []string{
+		// RS256 is recommended by the OIDC spec and required, in some capacity. Since we want the
+		// JWTAuthenticator to be able to support many OIDC ID tokens out of the box, we include this
+		// algorithm by default.
+		string(jose.RS256),
+		// ES256 is what the Supervisor does, by default. We want integration with the JWTAuthenticator
+		// to be as seamless as possible, so we include this algorithm by default.
+		string(jose.ES256),
+	}
+}
+
+type tokenAuthenticatorCloser interface {
+	authenticator.Token
+	pinnipedauthenticator.Closer
+}
+
+type jwtAuthenticator struct {
+	tokenAuthenticatorCloser
+	spec *auth1alpha1.JWTAuthenticatorSpec
+}
+
+// New instantiates a new controllerlib.Controller which will populate the provided authncache.Cache.
+func New(
+	cache *authncache.Cache,
+	jwtAuthenticators authinformers.JWTAuthenticatorInformer,
+	log logr.Logger,
+) controllerlib.Controller {
+	return controllerlib.New(
+		controllerlib.Config{
+			Name: "jwtcachefiller-controller",
+			Syncer: &controller{
+				cache:             cache,
+				jwtAuthenticators: jwtAuthenticators,
+				log:               log.WithName("jwtcachefiller-controller"),
+			},
+		},
+		controllerlib.WithInformer(
+			jwtAuthenticators,
+			pinnipedcontroller.MatchAnythingFilter(nil), // nil parent func is fine because each event is distinct
+			controllerlib.InformerOption{},
+		),
+	)
+}
+
+type controller struct {
+	cache             *authncache.Cache
+	jwtAuthenticators authinformers.JWTAuthenticatorInformer
+	log               logr.Logger
+}
+
+// Sync implements controllerlib.Syncer.
+func (c *controller) Sync(ctx controllerlib.Context) error {
+	obj, err := c.jwtAuthenticators.Lister().JWTAuthenticators(ctx.Key.Namespace).Get(ctx.Key.Name)
+	if err != nil && errors.IsNotFound(err) {
+		c.log.Info("Sync() found that the JWTAuthenticator does not exist yet or was deleted")
+		return nil
+	}
+	if err != nil {
+		return fmt.Errorf("failed to get JWTAuthenticator %s/%s: %w", ctx.Key.Namespace, ctx.Key.Name, err)
+	}
+
+	cacheKey := authncache.Key{
+		APIGroup:  auth1alpha1.GroupName,
+		Kind:      "JWTAuthenticator",
+		Namespace: ctx.Key.Namespace,
+		Name:      ctx.Key.Name,
+	}
+
+	// If this authenticator already exists, then only recreate it if is different from the desired
+	// authenticator. We don't want to be creating a new authenticator for every resync period.
+	//
+	// If we do need to recreate the authenticator, then make sure we close the old one to avoid
+	// goroutine leaks.
+	if value := c.cache.Get(cacheKey); value != nil {
+		jwtAuthenticator := c.extractValueAsJWTAuthenticator(value)
+		if jwtAuthenticator != nil {
+			if reflect.DeepEqual(jwtAuthenticator.spec, &obj.Spec) {
+				c.log.WithValues("jwtAuthenticator", klog.KObj(obj), "issuer", obj.Spec.Issuer).Info("actual jwt authenticator and desired jwt authenticator are the same")
+				return nil
+			}
+			jwtAuthenticator.Close()
+		}
+	}
+
+	// Make a deep copy of the spec so we aren't storing pointers to something that the informer cache
+	// may mutate!
+	jwtAuthenticator, err := newJWTAuthenticator(obj.Spec.DeepCopy())
+	if err != nil {
+		return fmt.Errorf("failed to build jwt authenticator: %w", err)
+	}
+
+	c.cache.Store(cacheKey, jwtAuthenticator)
+	c.log.WithValues("jwtAuthenticator", klog.KObj(obj), "issuer", obj.Spec.Issuer).Info("added new jwt authenticator")
+	return nil
+}
+
+func (c *controller) extractValueAsJWTAuthenticator(value authncache.Value) *jwtAuthenticator {
+	jwtAuthenticator, ok := value.(*jwtAuthenticator)
+	if !ok {
+		actualType := "<nil>"
+		if t := reflect.TypeOf(value); t != nil {
+			actualType = t.String()
+		}
+		c.log.WithValues("actualType", actualType).Info("wrong JWT authenticator type in cache")
+		return nil
+	}
+	return jwtAuthenticator
+}
+
+// newJWTAuthenticator creates a jwt authenticator from the provided spec.
+func newJWTAuthenticator(spec *auth1alpha1.JWTAuthenticatorSpec) (*jwtAuthenticator, error) {
+	caBundle, err := pinnipedauthenticator.CABundle(spec.TLS)
+	if err != nil {
+		return nil, fmt.Errorf("invalid TLS configuration: %w", err)
+	}
+
+	var caFile string
+	if caBundle != nil {
+		temp, err := ioutil.TempFile("", "pinniped-jwkauthenticator-cafile-*")
+		if err != nil {
+			return nil, fmt.Errorf("unable to create temporary file: %w", err)
+		}
+
+		// We can safely remove the temp file at the end of this function since oidc.New() reads the
+		// provided CA file and then forgets about it.
+		defer func() { _ = os.Remove(temp.Name()) }()
+
+		if _, err := temp.Write(caBundle); err != nil {
+			return nil, fmt.Errorf("cannot write CA file: %w", err)
+		}
+
+		caFile = temp.Name()
+	}
+
+	authenticator, err := oidc.New(oidc.Options{
+		IssuerURL:            spec.Issuer,
+		ClientID:             spec.Audience,
+		UsernameClaim:        defaultUsernameClaim,
+		GroupsClaim:          defaultGroupsClaim,
+		SupportedSigningAlgs: defaultSupportedSigningAlgos(),
+		CAFile:               caFile,
+	})
+	if err != nil {
+		return nil, fmt.Errorf("could not initialize authenticator: %w", err)
+	}
+
+	return &jwtAuthenticator{
+		tokenAuthenticatorCloser: authenticator,
+		spec:                     spec,
+	}, nil
+}

internal/controller/authenticator/jwtcachefiller/jwtcachefiller_test.go

@@ -0,0 +1,557 @@
+// Copyright 2020 the Pinniped contributors. All Rights Reserved.
+// SPDX-License-Identifier: Apache-2.0
+
+package jwtcachefiller
+
+import (
+	"context"
+	"crypto/ecdsa"
+	"crypto/elliptic"
+	"crypto/rand"
+	"crypto/rsa"
+	"crypto/tls"
+	"encoding/base64"
+	"encoding/json"
+	"encoding/pem"
+	"fmt"
+	"net/http"
+	"net/http/httptest"
+	"testing"
+	"time"
+
+	"gopkg.in/square/go-jose.v2/jwt"
+
+	"github.com/golang/mock/gomock"
+	"github.com/stretchr/testify/require"
+	"gopkg.in/square/go-jose.v2"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/apimachinery/pkg/runtime"
+	"k8s.io/apiserver/pkg/authentication/authenticator"
+	"k8s.io/apiserver/pkg/authentication/user"
+
+	auth1alpha1 "go.pinniped.dev/generated/1.19/apis/concierge/authentication/v1alpha1"
+	pinnipedfake "go.pinniped.dev/generated/1.19/client/concierge/clientset/versioned/fake"
+	pinnipedinformers "go.pinniped.dev/generated/1.19/client/concierge/informers/externalversions"
+	"go.pinniped.dev/internal/controller/authenticator/authncache"
+	"go.pinniped.dev/internal/controllerlib"
+	"go.pinniped.dev/internal/mocks/mocktokenauthenticatorcloser"
+	"go.pinniped.dev/internal/testutil/testlogger"
+)
+
+func TestController(t *testing.T) {
+	t.Parallel()
+
+	someJWTAuthenticatorSpec := &auth1alpha1.JWTAuthenticatorSpec{
+		Issuer:   "https://some-issuer.com",
+		Audience: "some-audience",
+		TLS:      &auth1alpha1.TLSSpec{CertificateAuthorityData: "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"},
+	}
+	otherJWTAuthenticatorSpec := &auth1alpha1.JWTAuthenticatorSpec{
+		Issuer:   "https://some-other-issuer.com",
+		Audience: "some-audience",
+		TLS:      &auth1alpha1.TLSSpec{CertificateAuthorityData: "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"},
+	}
+	missingTLSJWTAuthenticatorSpec := &auth1alpha1.JWTAuthenticatorSpec{
+		Issuer:   "https://some-issuer.com",
+		Audience: "some-audience",
+	}
+	invalidTLSJWTAuthenticatorSpec := &auth1alpha1.JWTAuthenticatorSpec{
+		Issuer:   "https://some-other-issuer.com",
+		Audience: "some-audience",
+		TLS:      &auth1alpha1.TLSSpec{CertificateAuthorityData: "invalid base64-encoded data"},
+	}
+
+	tests := []struct {
+		name              string
+		cache             func(*testing.T, *authncache.Cache, bool)
+		wantClose         bool
+		syncKey           controllerlib.Key
+		jwtAuthenticators []runtime.Object
+		wantErr           string
+		wantLogs          []string
+		wantCacheEntries  int
+	}{
+		{
+			name:    "not found",
+			syncKey: controllerlib.Key{Namespace: "test-namespace", Name: "test-name"},
+			wantLogs: []string{
+				`jwtcachefiller-controller "level"=0 "msg"="Sync() found that the JWTAuthenticator does not exist yet or was deleted"`,
+			},
+		},
+		{
+			name:    "valid jwt authenticator with CA",
+			syncKey: controllerlib.Key{Namespace: "test-namespace", Name: "test-name"},
+			jwtAuthenticators: []runtime.Object{
+				&auth1alpha1.JWTAuthenticator{
+					ObjectMeta: metav1.ObjectMeta{
+						Namespace: "test-namespace",
+						Name:      "test-name",
+					},
+					Spec: *someJWTAuthenticatorSpec,
+				},
+			},
+			wantLogs: []string{
+				`jwtcachefiller-controller "level"=0 "msg"="added new jwt authenticator" "issuer"="https://some-issuer.com" "jwtAuthenticator"={"name":"test-name","namespace":"test-namespace"}`,
+			},
+			wantCacheEntries: 1,
+		},
+		{
+			name: "updating jwt authenticator with new fields closes previous instance",
+			cache: func(t *testing.T, cache *authncache.Cache, wantClose bool) {
+				cache.Store(
+					authncache.Key{
+						Name:      "test-name",
+						Namespace: "test-namespace",
+						Kind:      "JWTAuthenticator",
+						APIGroup:  auth1alpha1.SchemeGroupVersion.Group,
+					},
+					newCacheValue(t, *otherJWTAuthenticatorSpec, wantClose),
+				)
+			},
+			wantClose: true,
+			syncKey:   controllerlib.Key{Namespace: "test-namespace", Name: "test-name"},
+			jwtAuthenticators: []runtime.Object{
+				&auth1alpha1.JWTAuthenticator{
+					ObjectMeta: metav1.ObjectMeta{
+						Namespace: "test-namespace",
+						Name:      "test-name",
+					},
+					Spec: *someJWTAuthenticatorSpec,
+				},
+			},
+			wantLogs: []string{
+				`jwtcachefiller-controller "level"=0 "msg"="added new jwt authenticator" "issuer"="https://some-issuer.com" "jwtAuthenticator"={"name":"test-name","namespace":"test-namespace"}`,
+			},
+			wantCacheEntries: 1,
+		},
+		{
+			name: "updating jwt authenticator with the same value does nothing",
+			cache: func(t *testing.T, cache *authncache.Cache, wantClose bool) {
+				cache.Store(
+					authncache.Key{
+						Name:      "test-name",
+						Namespace: "test-namespace",
+						Kind:      "JWTAuthenticator",
+						APIGroup:  auth1alpha1.SchemeGroupVersion.Group,
+					},
+					newCacheValue(t, *someJWTAuthenticatorSpec, wantClose),
+				)
+			},
+			wantClose: false,
+			syncKey:   controllerlib.Key{Namespace: "test-namespace", Name: "test-name"},
+			jwtAuthenticators: []runtime.Object{
+				&auth1alpha1.JWTAuthenticator{
+					ObjectMeta: metav1.ObjectMeta{
+						Namespace: "test-namespace",
+						Name:      "test-name",
+					},
+					Spec: *someJWTAuthenticatorSpec,
+				},
+			},
+			wantLogs: []string{
+				`jwtcachefiller-controller "level"=0 "msg"="actual jwt authenticator and desired jwt authenticator are the same" "issuer"="https://some-issuer.com" "jwtAuthenticator"={"name":"test-name","namespace":"test-namespace"}`,
+			},
+			wantCacheEntries: 1,
+		},
+		{
+			name: "updating jwt authenticator when cache value is wrong type",
+			cache: func(t *testing.T, cache *authncache.Cache, wantClose bool) {
+				cache.Store(
+					authncache.Key{
+						Name:      "test-name",
+						Namespace: "test-namespace",
+						Kind:      "JWTAuthenticator",
+						APIGroup:  auth1alpha1.SchemeGroupVersion.Group,
+					},
+					struct{ authenticator.Token }{},
+				)
+			},
+			syncKey: controllerlib.Key{Namespace: "test-namespace", Name: "test-name"},
+			jwtAuthenticators: []runtime.Object{
+				&auth1alpha1.JWTAuthenticator{
+					ObjectMeta: metav1.ObjectMeta{
+						Namespace: "test-namespace",
+						Name:      "test-name",
+					},
+					Spec: *someJWTAuthenticatorSpec,
+				},
+			},
+			wantLogs: []string{
+				`jwtcachefiller-controller "level"=0 "msg"="wrong JWT authenticator type in cache" "actualType"="struct { authenticator.Token }"`,
+				`jwtcachefiller-controller "level"=0 "msg"="added new jwt authenticator" "issuer"="https://some-issuer.com" "jwtAuthenticator"={"name":"test-name","namespace":"test-namespace"}`,
+			},
+			wantCacheEntries: 1,
+		},
+		{
+			name:    "valid jwt authenticator without CA",
+			syncKey: controllerlib.Key{Namespace: "test-namespace", Name: "test-name"},
+			jwtAuthenticators: []runtime.Object{
+				&auth1alpha1.JWTAuthenticator{
+					ObjectMeta: metav1.ObjectMeta{
+						Namespace: "test-namespace",
+						Name:      "test-name",
+					},
+					Spec: *missingTLSJWTAuthenticatorSpec,
+				},
+			},
+			wantLogs: []string{
+				`jwtcachefiller-controller "level"=0 "msg"="added new jwt authenticator" "issuer"="https://some-issuer.com" "jwtAuthenticator"={"name":"test-name","namespace":"test-namespace"}`,
+			},
+			wantCacheEntries: 1,
+		},
+		{
+			name:    "invalid jwt authenticator CA",
+			syncKey: controllerlib.Key{Namespace: "test-namespace", Name: "test-name"},
+			jwtAuthenticators: []runtime.Object{
+				&auth1alpha1.JWTAuthenticator{
+					ObjectMeta: metav1.ObjectMeta{
+						Namespace: "test-namespace",
+						Name:      "test-name",
+					},
+					Spec: *invalidTLSJWTAuthenticatorSpec,
+				},
+			},
+			wantErr: "failed to build jwt authenticator: invalid TLS configuration: illegal base64 data at input byte 7",
+		},
+	}
+	for _, tt := range tests {
+		tt := tt
+		t.Run(tt.name, func(t *testing.T) {
+			t.Parallel()
+
+			fakeClient := pinnipedfake.NewSimpleClientset(tt.jwtAuthenticators...)
+			informers := pinnipedinformers.NewSharedInformerFactory(fakeClient, 0)
+			cache := authncache.New()
+			testLog := testlogger.New(t)
+
+			if tt.cache != nil {
+				tt.cache(t, cache, tt.wantClose)
+			}
+
+			controller := New(cache, informers.Authentication().V1alpha1().JWTAuthenticators(), testLog)
+
+			ctx, cancel := context.WithTimeout(context.Background(), 2*time.Second)
+			defer cancel()
+
+			informers.Start(ctx.Done())
+			controllerlib.TestRunSynchronously(t, controller)
+
+			syncCtx := controllerlib.Context{Context: ctx, Key: tt.syncKey}
+
+			if err := controllerlib.TestSync(t, controller, syncCtx); tt.wantErr != "" {
+				require.EqualError(t, err, tt.wantErr)
+			} else {
+				require.NoError(t, err)
+			}
+			require.Equal(t, tt.wantLogs, testLog.Lines())
+			require.Equal(t, tt.wantCacheEntries, len(cache.Keys()))
+		})
+	}
+}
+
+func TestNewJWTAuthenticator(t *testing.T) {
+	t.Parallel()
+
+	const (
+		goodSubject  = "some-subject"
+		goodAudience = "some-audience"
+		group0       = "some-group-0"
+		group1       = "some-group-1"
+
+		goodECSigningKeyID  = "some-ec-key-id"
+		goodRSASigningKeyID = "some-rsa-key-id"
+	)
+
+	goodECSigningKey, err := ecdsa.GenerateKey(elliptic.P256(), rand.Reader)
+	goodECSigningAlgo := jose.ES256
+	require.NoError(t, err)
+
+	goodRSASigningKey, err := rsa.GenerateKey(rand.Reader, 2048)
+	require.NoError(t, err)
+	goodRSASigningAlgo := jose.RS256
+
+	mux := http.NewServeMux()
+	server := httptest.NewTLSServer(mux)
+	t.Cleanup(server.Close)
+
+	mux.Handle("/.well-known/openid-configuration", http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		w.Header().Set("Content-Type", "application/json")
+		_, err := fmt.Fprintf(w, `{"issuer": "%s", "jwks_uri": "%s"}`, server.URL, server.URL+"/jwks.json")
+		require.NoError(t, err)
+	}))
+	mux.Handle("/jwks.json", http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		ecJWK := jose.JSONWebKey{
+			Key:       goodECSigningKey,
+			KeyID:     goodECSigningKeyID,
+			Algorithm: string(goodECSigningAlgo),
+			Use:       "sig",
+		}
+		rsaJWK := jose.JSONWebKey{
+			Key:       goodRSASigningKey,
+			KeyID:     goodRSASigningKeyID,
+			Algorithm: string(goodRSASigningAlgo),
+			Use:       "sig",
+		}
+		jwks := jose.JSONWebKeySet{
+			Keys: []jose.JSONWebKey{ecJWK.Public(), rsaJWK.Public()},
+		}
+		require.NoError(t, json.NewEncoder(w).Encode(jwks))
+	}))
+
+	goodIssuer := server.URL
+	a, err := newJWTAuthenticator(&auth1alpha1.JWTAuthenticatorSpec{
+		Issuer:   goodIssuer,
+		Audience: goodAudience,
+		TLS:      tlsSpecFromTLSConfig(server.TLS),
+	})
+	require.NoError(t, err)
+	t.Cleanup(a.Close)
+
+	// The implementation of AuthenticateToken() that we use waits 10 seconds after creation to
+	// perform OIDC discovery. Therefore, the JWTAuthenticator is not functional for the first 10
+	// seconds. We sleep for 13 seconds in this unit test to give a little bit of cushion to that 10
+	// second delay.
+	//
+	// We should get rid of this 10 second delay. See
+	// https://github.com/vmware-tanzu/pinniped/issues/260.
+	if testing.Short() {
+		t.Skip("skipping this test when '-short' flag is passed to avoid necessary 13 second sleep")
+	}
+	time.Sleep(time.Second * 13)
+
+	var tests = []struct {
+		name              string
+		jwtClaims         func(wellKnownClaims *jwt.Claims, groups *interface{})
+		jwtSignature      func(key *interface{}, algo *jose.SignatureAlgorithm, kid *string)
+		wantResponse      *authenticator.Response
+		wantAuthenticated bool
+		wantErrorRegexp   string
+	}{
+		{
+			name: "good token without groups and with EC signature",
+			wantResponse: &authenticator.Response{
+				User: &user.DefaultInfo{
+					Name: goodSubject,
+				},
+			},
+			wantAuthenticated: true,
+		},
+		{
+			name: "good token without groups and with RSA signature",
+			jwtSignature: func(key *interface{}, algo *jose.SignatureAlgorithm, kid *string) {
+				*key = goodRSASigningKey
+				*algo = goodRSASigningAlgo
+				*kid = goodRSASigningKeyID
+			},
+			wantResponse: &authenticator.Response{
+				User: &user.DefaultInfo{
+					Name: goodSubject,
+				},
+			},
+			wantAuthenticated: true,
+		},
+		{
+			name: "good token with groups as array",
+			jwtClaims: func(_ *jwt.Claims, groups *interface{}) {
+				*groups = []string{group0, group1}
+			},
+			wantResponse: &authenticator.Response{
+				User: &user.DefaultInfo{
+					Name:   goodSubject,
+					Groups: []string{group0, group1},
+				},
+			},
+			wantAuthenticated: true,
+		},
+		{
+			name: "good token with groups as string",
+			jwtClaims: func(_ *jwt.Claims, groups *interface{}) {
+				*groups = group0
+			},
+			wantResponse: &authenticator.Response{
+				User: &user.DefaultInfo{
+					Name:   goodSubject,
+					Groups: []string{group0},
+				},
+			},
+			wantAuthenticated: true,
+		},
+		{
+			name: "good token with nbf unset",
+			jwtClaims: func(claims *jwt.Claims, _ *interface{}) {
+				claims.NotBefore = nil
+			},
+			wantResponse: &authenticator.Response{
+				User: &user.DefaultInfo{
+					Name: goodSubject,
+				},
+			},
+			wantAuthenticated: true,
+		},
+		{
+			name: "bad token with groups as map",
+			jwtClaims: func(_ *jwt.Claims, groups *interface{}) {
+				*groups = map[string]string{"not an array": "or a string"}
+			},
+			wantErrorRegexp: "oidc: parse groups claim \"groups\": json: cannot unmarshal object into Go value of type string",
+		},
+		{
+			name: "bad token with wrong issuer",
+			jwtClaims: func(claims *jwt.Claims, _ *interface{}) {
+				claims.Issuer = "wrong-issuer"
+			},
+			wantResponse:      nil,
+			wantAuthenticated: false,
+		},
+		{
+			name: "bad token with no audience",
+			jwtClaims: func(claims *jwt.Claims, _ *interface{}) {
+				claims.Audience = nil
+			},
+			wantErrorRegexp: `oidc: verify token: oidc: expected audience "some-audience" got \[\]`,
+		},
+		{
+			name: "bad token with wrong audience",
+			jwtClaims: func(claims *jwt.Claims, _ *interface{}) {
+				claims.Audience = []string{"wrong-audience"}
+			},
+			wantErrorRegexp: `oidc: verify token: oidc: expected audience "some-audience" got \["wrong-audience"\]`,
+		},
+		{
+			name: "bad token with nbf in the future",
+			jwtClaims: func(claims *jwt.Claims, _ *interface{}) {
+				claims.NotBefore = jwt.NewNumericDate(time.Date(3020, 2, 3, 4, 5, 6, 7, time.UTC))
+			},
+			wantErrorRegexp: `oidc: verify token: oidc: current time .* before the nbf \(not before\) time: 3020-.*`,
+		},
+		{
+			name: "bad token with exp in past",
+			jwtClaims: func(claims *jwt.Claims, _ *interface{}) {
+				claims.Expiry = jwt.NewNumericDate(time.Date(1, 2, 3, 4, 5, 6, 7, time.UTC))
+			},
+			wantErrorRegexp: `oidc: verify token: oidc: token is expired \(Token Expiry: 0001-02-02 23:09:04 -0456 LMT\)`,
+		},
+		{
+			name: "bad token without exp",
+			jwtClaims: func(claims *jwt.Claims, _ *interface{}) {
+				claims.Expiry = nil
+			},
+			wantErrorRegexp: `oidc: verify token: oidc: token is expired \(Token Expiry: 0001-01-01 00:00:00 \+0000 UTC\)`,
+		},
+		{
+			name: "signing key is wrong",
+			jwtSignature: func(key *interface{}, algo *jose.SignatureAlgorithm, kid *string) {
+				var err error
+				*key, err = ecdsa.GenerateKey(elliptic.P256(), rand.Reader)
+				require.NoError(t, err)
+				*algo = jose.ES256
+			},
+			wantErrorRegexp: `oidc: verify token: failed to verify signature: failed to verify id token signature`,
+		},
+		{
+			name: "signing algo is unsupported",
+			jwtSignature: func(key *interface{}, algo *jose.SignatureAlgorithm, kid *string) {
+				var err error
+				*key, err = ecdsa.GenerateKey(elliptic.P384(), rand.Reader)
+				require.NoError(t, err)
+				*algo = jose.ES384
+			},
+			wantErrorRegexp: `oidc: verify token: oidc: id token signed with unsupported algorithm, expected \["RS256" "ES256"\] got "ES384"`,
+		},
+	}
+	for _, test := range tests {
+		test := test
+		t.Run(test.name, func(t *testing.T) {
+			t.Parallel()
+
+			wellKnownClaims := jwt.Claims{
+				Issuer:    goodIssuer,
+				Subject:   goodSubject,
+				Audience:  []string{goodAudience},
+				Expiry:    jwt.NewNumericDate(time.Now().Add(time.Hour)),
+				NotBefore: jwt.NewNumericDate(time.Now().Add(-time.Hour)),
+				IssuedAt:  jwt.NewNumericDate(time.Now().Add(-time.Hour)),
+			}
+			var groups interface{}
+			if test.jwtClaims != nil {
+				test.jwtClaims(&wellKnownClaims, &groups)
+			}
+
+			var signingKey interface{} = goodECSigningKey
+			signingAlgo := goodECSigningAlgo
+			signingKID := goodECSigningKeyID
+			if test.jwtSignature != nil {
+				test.jwtSignature(&signingKey, &signingAlgo, &signingKID)
+			}
+
+			jwt := createJWT(t, signingKey, signingAlgo, signingKID, &wellKnownClaims, groups)
+			rsp, authenticated, err := a.AuthenticateToken(context.Background(), jwt)
+			if test.wantErrorRegexp != "" {
+				require.Error(t, err)
+				require.Regexp(t, test.wantErrorRegexp, err.Error())
+			} else {
+				require.NoError(t, err)
+				require.Equal(t, test.wantResponse, rsp)
+				require.Equal(t, test.wantAuthenticated, authenticated)
+			}
+		})
+	}
+}
+
+func tlsSpecFromTLSConfig(tls *tls.Config) *auth1alpha1.TLSSpec {
+	pemData := make([]byte, 0)
+	for _, certificate := range tls.Certificates {
+		for _, reallyCertificate := range certificate.Certificate {
+			pemData = append(pemData, pem.EncodeToMemory(&pem.Block{
+				Type:  "CERTIFICATE",
+				Bytes: reallyCertificate,
+			})...)
+		}
+	}
+	return &auth1alpha1.TLSSpec{
+		CertificateAuthorityData: base64.StdEncoding.EncodeToString(pemData),
+	}
+}
+
+func createJWT(
+	t *testing.T,
+	signingKey interface{},
+	signingAlgo jose.SignatureAlgorithm,
+	kid string,
+	claims *jwt.Claims,
+	groups interface{},
+) string {
+	t.Helper()
+
+	sig, err := jose.NewSigner(
+		jose.SigningKey{Algorithm: signingAlgo, Key: signingKey},
+		(&jose.SignerOptions{}).WithType("JWT").WithHeader("kid", kid),
+	)
+	require.NoError(t, err)
+
+	builder := jwt.Signed(sig).Claims(claims)
+	if groups != nil {
+		builder = builder.Claims(map[string]interface{}{"groups": groups})
+	}
+	jwt, err := builder.CompactSerialize()
+	require.NoError(t, err)
+
+	return jwt
+}
+
+func newCacheValue(t *testing.T, spec auth1alpha1.JWTAuthenticatorSpec, wantClose bool) authncache.Value {
+	ctrl := gomock.NewController(t)
+	t.Cleanup(ctrl.Finish)
+	tokenAuthenticatorCloser := mocktokenauthenticatorcloser.NewMockTokenAuthenticatorCloser(ctrl)
+
+	wantCloses := 0
+	if wantClose {
+		wantCloses++
+	}
+	tokenAuthenticatorCloser.EXPECT().Close().Times(wantCloses)
+
+	return &jwtAuthenticator{
+		tokenAuthenticatorCloser: tokenAuthenticatorCloser,
+		spec:                     &spec,
+	}
+}

internal/controller/authenticator/webhookcachecleaner/webhookcachecleaner.go

@@ -1,71 +0,0 @@
-// Copyright 2020 the Pinniped contributors. All Rights Reserved.
-// SPDX-License-Identifier: Apache-2.0
-
-// Package webhookcachecleaner implements a controller for garbage collecting webhook authenticators from an authenticator cache.
-package webhookcachecleaner
-
-import (
-	"fmt"
-
-	"github.com/go-logr/logr"
-	"k8s.io/apimachinery/pkg/labels"
-	"k8s.io/klog/v2"
-
-	auth1alpha1 "go.pinniped.dev/generated/1.19/apis/concierge/authentication/v1alpha1"
-	authinformers "go.pinniped.dev/generated/1.19/client/concierge/informers/externalversions/authentication/v1alpha1"
-	pinnipedcontroller "go.pinniped.dev/internal/controller"
-	"go.pinniped.dev/internal/controller/authenticator/authncache"
-	"go.pinniped.dev/internal/controllerlib"
-)
-
-// New instantiates a new controllerlib.Controller which will garbage collect webhooks from the provided Cache.
-func New(cache *authncache.Cache, webhooks authinformers.WebhookAuthenticatorInformer, log logr.Logger) controllerlib.Controller {
-	return controllerlib.New(
-		controllerlib.Config{
-			Name: "webhookcachecleaner-controller",
-			Syncer: &controller{
-				cache:    cache,
-				webhooks: webhooks,
-				log:      log.WithName("webhookcachecleaner-controller"),
-			},
-		},
-		controllerlib.WithInformer(
-			webhooks,
-			pinnipedcontroller.MatchAnythingFilter(pinnipedcontroller.SingletonQueue()),
-			controllerlib.InformerOption{},
-		),
-	)
-}
-
-type controller struct {
-	cache    *authncache.Cache
-	webhooks authinformers.WebhookAuthenticatorInformer
-	log      logr.Logger
-}
-
-// Sync implements controllerlib.Syncer.
-func (c *controller) Sync(_ controllerlib.Context) error {
-	webhooks, err := c.webhooks.Lister().List(labels.Everything())
-	if err != nil {
-		return fmt.Errorf("failed to list WebhookAuthenticators: %w", err)
-	}
-
-	// Index the current webhooks by key.
-	webhooksByKey := map[controllerlib.Key]*auth1alpha1.WebhookAuthenticator{}
-	for _, webhook := range webhooks {
-		key := controllerlib.Key{Namespace: webhook.Namespace, Name: webhook.Name}
-		webhooksByKey[key] = webhook
-	}
-
-	// Delete any entries from the cache which are no longer in the cluster.
-	for _, key := range c.cache.Keys() {
-		if key.APIGroup != auth1alpha1.SchemeGroupVersion.Group || key.Kind != "WebhookAuthenticator" {
-			continue
-		}
-		if _, exists := webhooksByKey[controllerlib.Key{Namespace: key.Namespace, Name: key.Name}]; !exists {
-			c.log.WithValues("webhook", klog.KRef(key.Namespace, key.Name)).Info("deleting webhook authenticator from cache")
-			c.cache.Delete(key)
-		}
-	}
-	return nil
-}

internal/controller/authenticator/webhookcachecleaner/webhookcachecleaner_test.go

@@ -1,144 +0,0 @@
-// Copyright 2020 the Pinniped contributors. All Rights Reserved.
-// SPDX-License-Identifier: Apache-2.0
-
-package webhookcachecleaner
-
-import (
-	"context"
-	"testing"
-	"time"
-
-	"github.com/stretchr/testify/require"
-	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
-	"k8s.io/apimachinery/pkg/runtime"
-
-	authv1alpha "go.pinniped.dev/generated/1.19/apis/concierge/authentication/v1alpha1"
-	pinnipedfake "go.pinniped.dev/generated/1.19/client/concierge/clientset/versioned/fake"
-	pinnipedinformers "go.pinniped.dev/generated/1.19/client/concierge/informers/externalversions"
-	"go.pinniped.dev/internal/controller/authenticator/authncache"
-	"go.pinniped.dev/internal/controllerlib"
-	"go.pinniped.dev/internal/testutil/testlogger"
-)
-
-func TestController(t *testing.T) {
-	t.Parallel()
-
-	testKey1 := authncache.Key{
-		APIGroup:  "authentication.concierge.pinniped.dev",
-		Kind:      "WebhookAuthenticator",
-		Namespace: "test-namespace",
-		Name:      "test-name-one",
-	}
-	testKey2 := authncache.Key{
-		APIGroup:  "authentication.concierge.pinniped.dev",
-		Kind:      "WebhookAuthenticator",
-		Namespace: "test-namespace",
-		Name:      "test-name-two",
-	}
-	testKeyNonwebhook := authncache.Key{
-		APIGroup:  "authentication.concierge.pinniped.dev",
-		Kind:      "SomeOtherAuthenticator",
-		Namespace: "test-namespace",
-		Name:      "test-name-one",
-	}
-
-	tests := []struct {
-		name          string
-		webhooks      []runtime.Object
-		initialCache  map[authncache.Key]authncache.Value
-		wantErr       string
-		wantLogs      []string
-		wantCacheKeys []authncache.Key
-	}{
-		{
-			name:         "no change",
-			initialCache: map[authncache.Key]authncache.Value{testKey1: nil},
-			webhooks: []runtime.Object{
-				&authv1alpha.WebhookAuthenticator{
-					ObjectMeta: metav1.ObjectMeta{
-						Namespace: testKey1.Namespace,
-						Name:      testKey1.Name,
-					},
-				},
-			},
-			wantCacheKeys: []authncache.Key{testKey1},
-		},
-		{
-			name:         "authenticators not yet added",
-			initialCache: nil,
-			webhooks: []runtime.Object{
-				&authv1alpha.WebhookAuthenticator{
-					ObjectMeta: metav1.ObjectMeta{
-						Namespace: testKey1.Namespace,
-						Name:      testKey1.Name,
-					},
-				},
-				&authv1alpha.WebhookAuthenticator{
-					ObjectMeta: metav1.ObjectMeta{
-						Namespace: testKey2.Namespace,
-						Name:      testKey2.Name,
-					},
-				},
-			},
-			wantCacheKeys: []authncache.Key{},
-		},
-		{
-			name: "successful cleanup",
-			initialCache: map[authncache.Key]authncache.Value{
-				testKey1:          nil,
-				testKey2:          nil,
-				testKeyNonwebhook: nil,
-			},
-			webhooks: []runtime.Object{
-				&authv1alpha.WebhookAuthenticator{
-					ObjectMeta: metav1.ObjectMeta{
-						Namespace: testKey1.Namespace,
-						Name:      testKey1.Name,
-					},
-				},
-			},
-			wantLogs: []string{
-				`webhookcachecleaner-controller "level"=0 "msg"="deleting webhook authenticator from cache" "webhook"={"name":"test-name-two","namespace":"test-namespace"}`,
-			},
-			wantCacheKeys: []authncache.Key{testKey1, testKeyNonwebhook},
-		},
-	}
-	for _, tt := range tests {
-		tt := tt
-		t.Run(tt.name, func(t *testing.T) {
-			t.Parallel()
-
-			fakeClient := pinnipedfake.NewSimpleClientset(tt.webhooks...)
-			informers := pinnipedinformers.NewSharedInformerFactory(fakeClient, 0)
-			cache := authncache.New()
-			for k, v := range tt.initialCache {
-				cache.Store(k, v)
-			}
-			testLog := testlogger.New(t)
-
-			controller := New(cache, informers.Authentication().V1alpha1().WebhookAuthenticators(), testLog)
-
-			ctx, cancel := context.WithTimeout(context.Background(), 2*time.Second)
-			defer cancel()
-
-			informers.Start(ctx.Done())
-			controllerlib.TestRunSynchronously(t, controller)
-
-			syncCtx := controllerlib.Context{
-				Context: ctx,
-				Key: controllerlib.Key{
-					Namespace: "test-namespace",
-					Name:      "test-name-one",
-				},
-			}
-
-			if err := controllerlib.TestSync(t, controller, syncCtx); tt.wantErr != "" {
-				require.EqualError(t, err, tt.wantErr)
-			} else {
-				require.NoError(t, err)
-			}
-			require.Equal(t, tt.wantLogs, testLog.Lines())
-			require.ElementsMatch(t, tt.wantCacheKeys, cache.Keys())
-		})
-	}
-}

internal/controller/authenticator/webhookcachefiller/webhookcachefiller.go

@@ -5,7 +5,6 @@
 package webhookcachefiller
 
 import (
-	"encoding/base64"
 	"fmt"
 	"io/ioutil"
 	"os"
@@ -23,6 +22,7 @@ import (
 	auth1alpha1 "go.pinniped.dev/generated/1.19/apis/concierge/authentication/v1alpha1"
 	authinformers "go.pinniped.dev/generated/1.19/client/concierge/informers/externalversions/authentication/v1alpha1"
 	pinnipedcontroller "go.pinniped.dev/internal/controller"
+	pinnipedauthenticator "go.pinniped.dev/internal/controller/authenticator"
 	"go.pinniped.dev/internal/controller/authenticator/authncache"
 	"go.pinniped.dev/internal/controllerlib"
 )
@@ -92,7 +92,7 @@ func newWebhookAuthenticator(
 	defer func() { _ = os.Remove(temp.Name()) }()
 
 	cluster := &clientcmdapi.Cluster{Server: spec.Endpoint}
-	cluster.CertificateAuthorityData, err = getCABundle(spec.TLS)
+	cluster.CertificateAuthorityData, err = pinnipedauthenticator.CABundle(spec.TLS)
 	if err != nil {
 		return nil, fmt.Errorf("invalid TLS configuration: %w", err)
 	}
@@ -121,10 +121,3 @@ func newWebhookAuthenticator(
 
 	return webhook.New(temp.Name(), version, implicitAuds, customDial)
 }
-
-func getCABundle(spec *auth1alpha1.TLSSpec) ([]byte, error) {
-	if spec == nil {
-		return nil, nil
-	}
-	return base64.StdEncoding.DecodeString(spec.CertificateAuthorityData)
-}

internal/controllermanager/prepare_controllers.go

@@ -25,7 +25,8 @@ import (
 	"go.pinniped.dev/internal/config/concierge"
 	"go.pinniped.dev/internal/controller/apicerts"
 	"go.pinniped.dev/internal/controller/authenticator/authncache"
-	"go.pinniped.dev/internal/controller/authenticator/webhookcachecleaner"
+	"go.pinniped.dev/internal/controller/authenticator/cachecleaner"
+	"go.pinniped.dev/internal/controller/authenticator/jwtcachefiller"
 	"go.pinniped.dev/internal/controller/authenticator/webhookcachefiller"
 	"go.pinniped.dev/internal/controller/issuerconfig"
 	"go.pinniped.dev/internal/controller/kubecertagent"
@@ -238,9 +239,18 @@ func PrepareControllers(c *Config) (func(ctx context.Context), error) {
 			singletonWorker,
 		).
 		WithController(
-			webhookcachecleaner.New(
+			jwtcachefiller.New(
+				c.AuthenticatorCache,
+				informers.installationNamespacePinniped.Authentication().V1alpha1().JWTAuthenticators(),
+				klogr.New(),
+			),
+			singletonWorker,
+		).
+		WithController(
+			cachecleaner.New(
 				c.AuthenticatorCache,
 				informers.installationNamespacePinniped.Authentication().V1alpha1().WebhookAuthenticators(),
+				informers.installationNamespacePinniped.Authentication().V1alpha1().JWTAuthenticators(),
 				klogr.New(),
 			),
 			singletonWorker,

internal/mocks/mocktokenauthenticatorcloser/generate.go

@@ -0,0 +1,21 @@
+// Copyright 2020 the Pinniped contributors. All Rights Reserved.
+// SPDX-License-Identifier: Apache-2.0
+
+package mocktokenauthenticatorcloser
+
+import (
+	"k8s.io/apiserver/pkg/authentication/authenticator"
+
+	pinnipedauthenticator "go.pinniped.dev/internal/controller/authenticator"
+)
+
+//go:generate go run -v github.com/golang/mock/mockgen  -destination=mocktokenauthenticatorcloser.go -package=mocktokenauthenticatorcloser -copyright_file=../../../hack/header.txt . TokenAuthenticatorCloser
+
+// TokenAuthenticatorCloser is a type that can authenticate tokens and be closed idempotently.
+//
+// This type is slightly different from io.Closer, because io.Closer can return an error and is not
+// necessarily idempotent.
+type TokenAuthenticatorCloser interface {
+	authenticator.Token
+	pinnipedauthenticator.Closer
+}

internal/mocks/mocktokenauthenticatorcloser/mocktokenauthenticatorcloser.go

@@ -0,0 +1,67 @@
+// Copyright 2020 the Pinniped contributors. All Rights Reserved.
+// SPDX-License-Identifier: Apache-2.0
+//
+
+// Code generated by MockGen. DO NOT EDIT.
+// Source: go.pinniped.dev/internal/mocks/mocktokenauthenticatorcloser (interfaces: TokenAuthenticatorCloser)
+
+// Package mocktokenauthenticatorcloser is a generated GoMock package.
+package mocktokenauthenticatorcloser
+
+import (
+	context "context"
+	gomock "github.com/golang/mock/gomock"
+	authenticator "k8s.io/apiserver/pkg/authentication/authenticator"
+	reflect "reflect"
+)
+
+// MockTokenAuthenticatorCloser is a mock of TokenAuthenticatorCloser interface
+type MockTokenAuthenticatorCloser struct {
+	ctrl     *gomock.Controller
+	recorder *MockTokenAuthenticatorCloserMockRecorder
+}
+
+// MockTokenAuthenticatorCloserMockRecorder is the mock recorder for MockTokenAuthenticatorCloser
+type MockTokenAuthenticatorCloserMockRecorder struct {
+	mock *MockTokenAuthenticatorCloser
+}
+
+// NewMockTokenAuthenticatorCloser creates a new mock instance
+func NewMockTokenAuthenticatorCloser(ctrl *gomock.Controller) *MockTokenAuthenticatorCloser {
+	mock := &MockTokenAuthenticatorCloser{ctrl: ctrl}
+	mock.recorder = &MockTokenAuthenticatorCloserMockRecorder{mock}
+	return mock
+}
+
+// EXPECT returns an object that allows the caller to indicate expected use
+func (m *MockTokenAuthenticatorCloser) EXPECT() *MockTokenAuthenticatorCloserMockRecorder {
+	return m.recorder
+}
+
+// AuthenticateToken mocks base method
+func (m *MockTokenAuthenticatorCloser) AuthenticateToken(arg0 context.Context, arg1 string) (*authenticator.Response, bool, error) {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "AuthenticateToken", arg0, arg1)
+	ret0, _ := ret[0].(*authenticator.Response)
+	ret1, _ := ret[1].(bool)
+	ret2, _ := ret[2].(error)
+	return ret0, ret1, ret2
+}
+
+// AuthenticateToken indicates an expected call of AuthenticateToken
+func (mr *MockTokenAuthenticatorCloserMockRecorder) AuthenticateToken(arg0, arg1 interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "AuthenticateToken", reflect.TypeOf((*MockTokenAuthenticatorCloser)(nil).AuthenticateToken), arg0, arg1)
+}
+
+// Close mocks base method
+func (m *MockTokenAuthenticatorCloser) Close() {
+	m.ctrl.T.Helper()
+	m.ctrl.Call(m, "Close")
+}
+
+// Close indicates an expected call of Close
+func (mr *MockTokenAuthenticatorCloserMockRecorder) Close() *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Close", reflect.TypeOf((*MockTokenAuthenticatorCloser)(nil).Close))
+}

internal/registry/credentialrequest/rest.go

@@ -79,7 +79,7 @@ func (r *REST) Create(ctx context.Context, obj runtime.Object, createValidation
 
 	user, err := r.authenticator.AuthenticateTokenCredentialRequest(ctx, credentialRequest)
 	if err != nil {
-		traceFailureWithError(t, "webhook authentication", err)
+		traceFailureWithError(t, "token authentication", err)
 		return failureResponse(), nil
 	}
 	if user == nil || user.GetName() == "" {

internal/registry/credentialrequest/rest_test.go

@@ -145,7 +145,7 @@ func TestCreate(t *testing.T) {
 			response, err := callCreate(context.Background(), storage, req)
 
 			requireSuccessfulResponseWithAuthenticationFailureMessage(t, err, response)
-			requireOneLogStatement(r, logger, `"failure" failureType:webhook authentication,msg:some webhook error`)
+			requireOneLogStatement(r, logger, `"failure" failureType:token authentication,msg:some webhook error`)
 		})
 
 		it("CreateSucceedsWithAnUnauthenticatedStatusWhenWebhookReturnsAnEmptyUsername", func() {

test/integration/cli_test.go

@@ -114,17 +114,93 @@ func TestCLILoginOIDC(t *testing.T) {
 	ctx, cancel := context.WithTimeout(context.Background(), 5*time.Minute)
 	defer cancel()
 
-	// Start the browser driver.
-	page := browsertest.Open(t)
-
 	// Build pinniped CLI.
 	t.Logf("building CLI binary")
 	pinnipedExe := buildPinnipedCLI(t)
 
+	// Run "pinniped login oidc" to get an ExecCredential struct with an OIDC ID token.
+	credOutput, sessionCachePath := runPinniedLoginOIDC(ctx, t, pinnipedExe)
+
+	// Assert some properties of the ExecCredential.
+	t.Logf("validating ExecCredential")
+	require.NotNil(t, credOutput.Status)
+	require.Empty(t, credOutput.Status.ClientKeyData)
+	require.Empty(t, credOutput.Status.ClientCertificateData)
+
+	// There should be at least 1 minute of remaining expiration (probably more).
+	require.NotNil(t, credOutput.Status.ExpirationTimestamp)
+	ttl := time.Until(credOutput.Status.ExpirationTimestamp.Time)
+	require.Greater(t, ttl.Milliseconds(), (1 * time.Minute).Milliseconds())
+
+	// Assert some properties about the token, which should be a valid JWT.
+	require.NotEmpty(t, credOutput.Status.Token)
+	jws, err := jose.ParseSigned(credOutput.Status.Token)
+	require.NoError(t, err)
+	claims := map[string]interface{}{}
+	require.NoError(t, json.Unmarshal(jws.UnsafePayloadWithoutVerification(), &claims))
+	require.Equal(t, env.CLITestUpstream.Issuer, claims["iss"])
+	require.Equal(t, env.CLITestUpstream.ClientID, claims["aud"])
+	require.Equal(t, env.CLITestUpstream.Username, claims["email"])
+	require.NotEmpty(t, claims["nonce"])
+
+	// Run the CLI again with the same session cache and login parameters.
+	t.Logf("starting second CLI subprocess to test session caching")
+	cmd2Output, err := oidcLoginCommand(ctx, t, pinnipedExe, sessionCachePath).CombinedOutput()
+	require.NoError(t, err, string(cmd2Output))
+
+	// Expect the CLI to output the same ExecCredential in JSON format.
+	t.Logf("validating second ExecCredential")
+	var credOutput2 clientauthenticationv1beta1.ExecCredential
+	require.NoErrorf(t, json.Unmarshal(cmd2Output, &credOutput2),
+		"command returned something other than an ExecCredential:\n%s", string(cmd2Output))
+	require.Equal(t, credOutput, credOutput2)
+
+	// Overwrite the cache entry to remove the access and ID tokens.
+	t.Logf("overwriting cache to remove valid ID token")
+	cache := filesession.New(sessionCachePath)
+	cacheKey := oidcclient.SessionCacheKey{
+		Issuer:      env.CLITestUpstream.Issuer,
+		ClientID:    env.CLITestUpstream.ClientID,
+		Scopes:      []string{"email", "offline_access", "openid", "profile"},
+		RedirectURI: strings.ReplaceAll(env.CLITestUpstream.CallbackURL, "127.0.0.1", "localhost"),
+	}
+	cached := cache.GetToken(cacheKey)
+	require.NotNil(t, cached)
+	require.NotNil(t, cached.RefreshToken)
+	require.NotEmpty(t, cached.RefreshToken.Token)
+	cached.IDToken = nil
+	cached.AccessToken = nil
+	cache.PutToken(cacheKey, cached)
+
+	// Run the CLI a third time with the same session cache and login parameters.
+	t.Logf("starting third CLI subprocess to test refresh flow")
+	cmd3Output, err := oidcLoginCommand(ctx, t, pinnipedExe, sessionCachePath).CombinedOutput()
+	require.NoError(t, err, string(cmd2Output))
+
+	// Expect the CLI to output a new ExecCredential in JSON format (different from the one returned the first two times).
+	t.Logf("validating third ExecCredential")
+	var credOutput3 clientauthenticationv1beta1.ExecCredential
+	require.NoErrorf(t, json.Unmarshal(cmd3Output, &credOutput3),
+		"command returned something other than an ExecCredential:\n%s", string(cmd2Output))
+	require.NotEqual(t, credOutput2.Status.Token, credOutput3.Status.Token)
+}
+
+func runPinniedLoginOIDC(
+	ctx context.Context,
+	t *testing.T,
+	pinnipedExe string,
+) (clientauthenticationv1beta1.ExecCredential, string) {
+	t.Helper()
+
+	env := library.IntegrationEnv(t)
+
 	// Make a temp directory to hold the session cache for this test.
 	sessionCachePath := testutil.TempDir(t) + "/sessions.yaml"
 
-	// Start the CLI running the "alpha login oidc [...]" command with stdout/stderr connected to pipes.
+	// Start the browser driver.
+	page := browsertest.Open(t)
+
+	// Start the CLI running the "login oidc [...]" command with stdout/stderr connected to pipes.
 	cmd := oidcLoginCommand(ctx, t, pinnipedExe, sessionCachePath)
 	stderr, err := cmd.StderrPipe()
 	require.NoError(t, err)
@@ -221,68 +297,7 @@ func TestCLILoginOIDC(t *testing.T) {
 	case credOutput = <-credOutputChan:
 	}
 
-	// Assert some properties of the ExecCredential.
+	return credOutput, sessionCachePath
-	t.Logf("validating ExecCredential")
-	require.NotNil(t, credOutput.Status)
-	require.Empty(t, credOutput.Status.ClientKeyData)
-	require.Empty(t, credOutput.Status.ClientCertificateData)
-
-	// There should be at least 1 minute of remaining expiration (probably more).
-	require.NotNil(t, credOutput.Status.ExpirationTimestamp)
-	ttl := time.Until(credOutput.Status.ExpirationTimestamp.Time)
-	require.Greater(t, ttl.Milliseconds(), (1 * time.Minute).Milliseconds())
-
-	// Assert some properties about the token, which should be a valid JWT.
-	require.NotEmpty(t, credOutput.Status.Token)
-	jws, err := jose.ParseSigned(credOutput.Status.Token)
-	require.NoError(t, err)
-	claims := map[string]interface{}{}
-	require.NoError(t, json.Unmarshal(jws.UnsafePayloadWithoutVerification(), &claims))
-	require.Equal(t, env.CLITestUpstream.Issuer, claims["iss"])
-	require.Equal(t, env.CLITestUpstream.ClientID, claims["aud"])
-	require.Equal(t, env.CLITestUpstream.Username, claims["email"])
-	require.NotEmpty(t, claims["nonce"])
-
-	// Run the CLI again with the same session cache and login parameters.
-	t.Logf("starting second CLI subprocess to test session caching")
-	cmd2Output, err := oidcLoginCommand(ctx, t, pinnipedExe, sessionCachePath).CombinedOutput()
-	require.NoError(t, err, string(cmd2Output))
-
-	// Expect the CLI to output the same ExecCredential in JSON format.
-	t.Logf("validating second ExecCredential")
-	var credOutput2 clientauthenticationv1beta1.ExecCredential
-	require.NoErrorf(t, json.Unmarshal(cmd2Output, &credOutput2),
-		"command returned something other than an ExecCredential:\n%s", string(cmd2Output))
-	require.Equal(t, credOutput, credOutput2)
-
-	// Overwrite the cache entry to remove the access and ID tokens.
-	t.Logf("overwriting cache to remove valid ID token")
-	cache := filesession.New(sessionCachePath)
-	cacheKey := oidcclient.SessionCacheKey{
-		Issuer:      env.CLITestUpstream.Issuer,
-		ClientID:    env.CLITestUpstream.ClientID,
-		Scopes:      []string{"email", "offline_access", "openid", "profile"},
-		RedirectURI: strings.ReplaceAll(env.CLITestUpstream.CallbackURL, "127.0.0.1", "localhost"),
-	}
-	cached := cache.GetToken(cacheKey)
-	require.NotNil(t, cached)
-	require.NotNil(t, cached.RefreshToken)
-	require.NotEmpty(t, cached.RefreshToken.Token)
-	cached.IDToken = nil
-	cached.AccessToken = nil
-	cache.PutToken(cacheKey, cached)
-
-	// Run the CLI a third time with the same session cache and login parameters.
-	t.Logf("starting third CLI subprocess to test refresh flow")
-	cmd3Output, err := oidcLoginCommand(ctx, t, pinnipedExe, sessionCachePath).CombinedOutput()
-	require.NoError(t, err, string(cmd2Output))
-
-	// Expect the CLI to output a new ExecCredential in JSON format (different from the one returned the first two times).
-	t.Logf("validating third ExecCredential")
-	var credOutput3 clientauthenticationv1beta1.ExecCredential
-	require.NoErrorf(t, json.Unmarshal(cmd3Output, &credOutput3),
-		"command returned something other than an ExecCredential:\n%s", string(cmd2Output))
-	require.NotEqual(t, credOutput2.Status.Token, credOutput3.Status.Token)
 }
 
 func readAndExpectEmpty(r io.Reader) (err error) {

test/integration/concierge_credentialrequest_test.go

@@ -12,6 +12,7 @@ import (
 
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
+	jwtpkg "gopkg.in/square/go-jose.v2/jwt"
 	corev1 "k8s.io/api/core/v1"
 	"k8s.io/apimachinery/pkg/api/errors"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
@@ -44,24 +45,63 @@ func TestSuccessfulCredentialRequest(t *testing.T) {
 	ctx, cancel := context.WithTimeout(context.Background(), 6*time.Minute)
 	defer cancel()
 
-	testWebhook := library.CreateTestWebhookAuthenticator(ctx, t)
+	tests := []struct {
+		name          string
+		authenticator func(t *testing.T) corev1.TypedLocalObjectReference
+		token         func(t *testing.T) (token string, username string, groups []string)
+	}{
+		{
+			name: "webhook",
+			authenticator: func(t *testing.T) corev1.TypedLocalObjectReference {
+				return library.CreateTestWebhookAuthenticator(ctx, t)
+			},
+			token: func(t *testing.T) (string, string, []string) {
+				return library.IntegrationEnv(t).TestUser.Token, env.TestUser.ExpectedUsername, env.TestUser.ExpectedGroups
+			},
+		},
+		{
+			name: "jwt authenticator",
+			authenticator: func(t *testing.T) corev1.TypedLocalObjectReference {
+				return library.CreateTestJWTAuthenticator(ctx, t)
+			},
+			token: func(t *testing.T) (string, string, []string) {
+				pinnipedExe := buildPinnipedCLI(t)
+				credOutput, _ := runPinniedLoginOIDC(ctx, t, pinnipedExe)
+				token := credOutput.Status.Token
+
+				// By default, the JWTAuthenticator expects the username to be in the "sub" claim and the
+				// groups to be in the "groups" claim.
+				username, groups := getJWTSubAndGroupsClaims(t, token)
+
+				return credOutput.Status.Token, username, groups
+			},
+		},
+	}
+	for _, test := range tests {
+		test := test
+		t.Run(test.name, func(t *testing.T) {
+			authenticator := test.authenticator(t)
+			token, username, groups := test.token(t)
 
 			var response *loginv1alpha1.TokenCredentialRequest
 			successfulResponse := func() bool {
 				var err error
-		response, err = makeRequest(ctx, t, validCredentialRequestSpecWithRealToken(t, testWebhook))
+				response, err = makeRequest(ctx, t, loginv1alpha1.TokenCredentialRequestSpec{
+					Token:         token,
+					Authenticator: authenticator,
+				})
 				require.NoError(t, err, "the request should never fail at the HTTP level")
 				return response.Status.Credential != nil
 			}
 			assert.Eventually(t, successfulResponse, 10*time.Second, 500*time.Millisecond)
 			require.NotNil(t, response)
+			require.Emptyf(t, response.Status.Message, "value is: %q", safeDerefStringPtr(response.Status.Message))
 			require.NotNil(t, response.Status.Credential)
-	require.Empty(t, response.Status.Message)
 			require.Empty(t, response.Spec)
 			require.Empty(t, response.Status.Credential.Token)
 			require.NotEmpty(t, response.Status.Credential.ClientCertificateData)
-	require.Equal(t, env.TestUser.ExpectedUsername, getCommonName(t, response.Status.Credential.ClientCertificateData))
+			require.Equal(t, username, getCommonName(t, response.Status.Credential.ClientCertificateData))
-	require.ElementsMatch(t, env.TestUser.ExpectedGroups, getOrganizations(t, response.Status.Credential.ClientCertificateData))
+			require.ElementsMatch(t, groups, getOrganizations(t, response.Status.Credential.ClientCertificateData))
 			require.NotEmpty(t, response.Status.Credential.ClientKeyData)
 			require.NotNil(t, response.Status.Credential.ExpirationTimestamp)
 			require.InDelta(t, 5*time.Minute, time.Until(response.Status.Credential.ExpirationTimestamp.Time), float64(time.Minute))
@@ -78,15 +118,17 @@ func TestSuccessfulCredentialRequest(t *testing.T) {
 
 			t.Run(
 				"access as user",
-		library.AccessAsUserTest(ctx, adminClient, env.TestUser.ExpectedUsername, clientWithCertFromCredentialRequest),
+				library.AccessAsUserTest(ctx, adminClient, username, clientWithCertFromCredentialRequest),
 			)
-	for _, group := range env.TestUser.ExpectedGroups {
+			for _, group := range groups {
 				group := group
 				t.Run(
 					"access as group "+group,
 					library.AccessAsGroupTest(ctx, adminClient, group, clientWithCertFromCredentialRequest),
 				)
 			}
+		})
+	}
 }
 
 func TestFailedCredentialRequestWhenTheRequestIsValidButTheTokenDoesNotAuthenticateTheUser(t *testing.T) {
@@ -183,3 +225,26 @@ func getOrganizations(t *testing.T, certPEM string) []string {
 
 	return cert.Subject.Organization
 }
+
+func safeDerefStringPtr(s *string) string {
+	if s == nil {
+		return "<nil>"
+	}
+	return *s
+}
+
+func getJWTSubAndGroupsClaims(t *testing.T, jwt string) (string, []string) {
+	t.Helper()
+
+	token, err := jwtpkg.ParseSigned(jwt)
+	require.NoError(t, err)
+
+	var claims struct {
+		Sub    string   `json:"sub"`
+		Groups []string `json:"groups"`
+	}
+	err = token.UnsafeClaimsWithoutVerification(&claims)
+	require.NoError(t, err)
+
+	return claims.Sub, claims.Groups
+}

test/integration/kube_api_discovery_test.go

@@ -162,6 +162,14 @@ func TestGetAPIResourceList(t *testing.T) {
 						Verbs:        []string{"delete", "deletecollection", "get", "list", "patch", "create", "update", "watch"},
 						Categories:   []string{"pinniped", "pinniped-authenticator", "pinniped-authenticators"},
 					},
+					{
+						Name:         "jwtauthenticators",
+						SingularName: "jwtauthenticator",
+						Namespaced:   true,
+						Kind:         "JWTAuthenticator",
+						Verbs:        []string{"delete", "deletecollection", "get", "list", "patch", "create", "update", "watch"},
+						Categories:   []string{"pinniped", "pinniped-authenticator", "pinniped-authenticators"},
+					},
 				},
 			},
 		},

test/library/client.go

@@ -6,6 +6,7 @@ package library
 import (
 	"context"
 	"crypto/rand"
+	"encoding/base64"
 	"encoding/hex"
 	"fmt"
 	"io"
@@ -163,6 +164,51 @@ func CreateTestWebhookAuthenticator(ctx context.Context, t *testing.T) corev1.Ty
 	}
 }
 
+// CreateTestJWTAuthenticator creates and returns a test JWTAuthenticator in
+// $PINNIPED_TEST_CONCIERGE_NAMESPACE, which will be automatically deleted at the end of the current
+// test's lifetime. It returns a corev1.TypedLocalObjectReference which describes the test JWT
+// authenticator within the test namespace.
+//
+// CreateTestJWTAuthenticator gets the OIDC issuer info from IntegrationEnv().CLITestUpstream.
+func CreateTestJWTAuthenticator(ctx context.Context, t *testing.T) corev1.TypedLocalObjectReference {
+	t.Helper()
+	testEnv := IntegrationEnv(t)
+
+	client := NewConciergeClientset(t)
+	jwtAuthenticators := client.AuthenticationV1alpha1().JWTAuthenticators(testEnv.ConciergeNamespace)
+
+	createContext, cancel := context.WithTimeout(ctx, 5*time.Second)
+	defer cancel()
+
+	jwtAuthenticator, err := jwtAuthenticators.Create(createContext, &auth1alpha1.JWTAuthenticator{
+		ObjectMeta: testObjectMeta(t, "jwt-authenticator"),
+		Spec: auth1alpha1.JWTAuthenticatorSpec{
+			Issuer:   testEnv.CLITestUpstream.Issuer,
+			Audience: testEnv.CLITestUpstream.ClientID,
+			TLS: &auth1alpha1.TLSSpec{
+				CertificateAuthorityData: base64.StdEncoding.EncodeToString([]byte(testEnv.CLITestUpstream.CABundle)),
+			},
+		},
+	}, metav1.CreateOptions{})
+	require.NoError(t, err, "could not create test JWTAuthenticator")
+	t.Logf("created test JWTAuthenticator %s/%s", jwtAuthenticator.Namespace, jwtAuthenticator.Name)
+
+	t.Cleanup(func() {
+		t.Helper()
+		t.Logf("cleaning up test JWTAuthenticator %s/%s", jwtAuthenticator.Namespace, jwtAuthenticator.Name)
+		deleteCtx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
+		defer cancel()
+		err := jwtAuthenticators.Delete(deleteCtx, jwtAuthenticator.Name, metav1.DeleteOptions{})
+		require.NoErrorf(t, err, "could not cleanup test JWTAuthenticator %s/%s", jwtAuthenticator.Namespace, jwtAuthenticator.Name)
+	})
+
+	return corev1.TypedLocalObjectReference{
+		APIGroup: &auth1alpha1.SchemeGroupVersion.Group,
+		Kind:     "JWTAuthenticator",
+		Name:     jwtAuthenticator.Name,
+	}
+}
+
 // CreateTestOIDCProvider creates and returns a test OIDCProvider in
 // $PINNIPED_TEST_SUPERVISOR_NAMESPACE, which will be automatically deleted at the end of the
 // current test's lifetime. It generates a random, valid, issuer for the OIDCProvider.