Add webhook checks for NamespacedRules (#309)

* Add role and rolebinding webhook validation. Add NamespacedRules escalation checks for GlobalRoles

* Update rancher/pkg/apis

* Fix linting issue

* Log error and add test for it

docs.md

@@ -120,9 +120,12 @@ On create or update, the following checks take place:
 
 #### Escalation Prevention
 
-Users can only change GlobalRoles with rights less than or equal to those they currently possess. This is to prevent privilege escalation. This includes the rules in the RoleTemplates referred to in `inheritedClusterRoles`. 
+ Escalation checks are bypassed if a user has the `escalate` verb on the GlobalRole that they are attempting to update or create. This can also be given through a wildcard permission (i.e. the `*` verb also gives `escalate`).
 
-This escalation check is bypassed if a user has the `escalate` verb on the GlobalRole that they are attempting to update. This can also be given through a wildcard permission (i.e. the `*` verb also gives `escalate`).
+Users can only change GlobalRoles with rights less than or equal to those they currently possess. This is to prevent privilege escalation. This includes the rules in the RoleTemplates referred to in `inheritedClusterRoles`.
+
+Users can only grant rules in the `NamespacedRules` field with rights less than or equal to those they currently possess. This works on a per namespace basis, meaning that the user must have the permission
+in the namespace specified. The `Rules` field apply to every namespace, which means a user can create `NamespacedRules` in any namespace that are equal to or less than the `Rules` they currently possess.
 
 #### Builtin Validation
 
@@ -276,3 +279,21 @@ If `roletemplates.builtin` is true then all fields are immutable except:
  ### Deletion check
 
 RoleTemplate can not be deleted if they are referenced by other RoleTemplates via `roletemplates.roleTemplateNames` or by GlobalRoles via `globalRoles.inheritedClusterRoles`
+
+# rbac.authorization.k8s.io/v1 
+
+## Role 
+
+### Validation Checks
+
+#### Invalid Fields - Update
+Users cannot update or remove the following label after it has been added:
+- authz.management.cattle.io/gr-owner
+
+## RoleBinding 
+
+### Validation Checks
+
+#### Invalid Fields - Update
+Users cannot update or remove the following label after it has been added:
+- authz.management.cattle.io/grb-owner

go.mod

@@ -22,6 +22,7 @@ replace (
 	k8s.io/csi-translation-lib => k8s.io/csi-translation-lib v0.27.4
 	k8s.io/kube-aggregator => k8s.io/kube-aggregator v0.27.4
 	k8s.io/kube-controller-manager => k8s.io/kube-controller-manager v0.27.4
+	k8s.io/kube-openapi => k8s.io/kube-openapi v0.0.0-20230501164219-8b0f38b5fd1f
 	k8s.io/kube-proxy => k8s.io/kube-proxy v0.27.4
 	k8s.io/kube-scheduler => k8s.io/kube-scheduler v0.27.4
 	k8s.io/kubectl => k8s.io/kubectl v0.27.4
@@ -42,44 +43,49 @@ require (
 	github.com/rancher/dynamiclistener v0.3.5
 	github.com/rancher/lasso v0.0.0-20230830164424-d684fdeb6f29
 	github.com/rancher/lasso/controller-runtime v0.0.0-20230830164424-d684fdeb6f29
-	github.com/rancher/rancher/pkg/apis v0.0.0-20230908142231-468d4204cd8e
-	github.com/rancher/rke v1.5.0-rc2
+	github.com/rancher/rancher/pkg/apis v0.0.0-20240110005939-7c3215d8c035
+	github.com/rancher/rke v1.5.0
 	github.com/rancher/wrangler v1.1.1
 	github.com/sirupsen/logrus v1.9.3
 	github.com/stretchr/testify v1.8.4
 	golang.org/x/exp v0.0.0-20230817173708-d852ddb80c63
-	golang.org/x/text v0.12.0
+	golang.org/x/text v0.13.0
 	golang.org/x/tools v0.12.1-0.20230815132531-74c255bcf846
-	k8s.io/api v0.27.4
-	k8s.io/apiextensions-apiserver v0.27.4
-	k8s.io/apimachinery v0.27.4
-	k8s.io/apiserver v0.27.4
+	k8s.io/api v0.27.6
+	k8s.io/apiextensions-apiserver v0.27.6
+	k8s.io/apimachinery v0.27.6
+	k8s.io/apiserver v0.27.6
 	k8s.io/client-go v12.0.0+incompatible
-	k8s.io/kubernetes v1.27.4
-	k8s.io/pod-security-admission v0.27.4
+	k8s.io/kubernetes v1.27.6
+	k8s.io/pod-security-admission v0.27.6
 	k8s.io/utils v0.0.0-20230726121419-3b25d923346b
 	sigs.k8s.io/cluster-api v1.5.0
 	sigs.k8s.io/controller-runtime v0.15.0
 	sigs.k8s.io/yaml v1.3.0
 )
 
-require github.com/mitchellh/mapstructure v1.5.0 // indirect
-
 require (
 	github.com/Masterminds/goutils v1.1.1 // indirect
 	github.com/Masterminds/semver/v3 v3.2.0 // indirect
 	github.com/Masterminds/sprig/v3 v3.2.3 // indirect
+	github.com/NYTimes/gziphandler v1.1.1 // indirect
 	github.com/antlr/antlr4/runtime/Go/antlr/v4 v4.0.0-20230305170008-8188dc5388df // indirect
 	github.com/asaskevich/govalidator v0.0.0-20190424111038-f61b66f89f4a // indirect
 	github.com/beorn7/perks v1.0.1 // indirect
 	github.com/blang/semver/v4 v4.0.0 // indirect
+	github.com/cenkalti/backoff/v4 v4.1.3 // indirect
 	github.com/cespare/xxhash/v2 v2.2.0 // indirect
+	github.com/coreos/go-semver v0.3.0 // indirect
+	github.com/coreos/go-systemd/v22 v22.4.0 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
+	github.com/docker/distribution v2.8.2+incompatible // indirect
 	github.com/emicklei/go-restful/v3 v3.11.0 // indirect
 	github.com/evanphx/json-patch/v5 v5.6.0 // indirect
+	github.com/felixge/httpsnoop v1.0.3 // indirect
 	github.com/fsnotify/fsnotify v1.6.0 // indirect
 	github.com/ghodss/yaml v1.0.0 // indirect
 	github.com/go-logr/logr v1.2.4 // indirect
+	github.com/go-logr/stdr v1.2.2 // indirect
 	github.com/go-openapi/jsonpointer v0.20.0 // indirect
 	github.com/go-openapi/jsonreference v0.20.2 // indirect
 	github.com/go-openapi/swag v0.22.4 // indirect
@@ -92,57 +98,87 @@ require (
 	github.com/google/go-cmp v0.5.9 // indirect
 	github.com/google/gofuzz v1.2.0 // indirect
 	github.com/google/uuid v1.3.1 // indirect
+	github.com/grpc-ecosystem/go-grpc-prometheus v1.2.0 // indirect
+	github.com/grpc-ecosystem/grpc-gateway/v2 v2.7.0 // indirect
 	github.com/huandu/xstrings v1.3.3 // indirect
 	github.com/imdario/mergo v0.3.16 // indirect
+	github.com/inconshreveable/mousetrap v1.1.0 // indirect
 	github.com/josharian/intern v1.0.0 // indirect
 	github.com/json-iterator/go v1.1.12 // indirect
 	github.com/mailru/easyjson v0.7.7 // indirect
 	github.com/matttproud/golang_protobuf_extensions v1.0.4 // indirect
 	github.com/mitchellh/copystructure v1.2.0 // indirect
+	github.com/mitchellh/mapstructure v1.5.0 // indirect
 	github.com/mitchellh/reflectwalk v1.0.2 // indirect
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.2 // indirect
 	github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
 	github.com/onsi/gomega v1.27.10 // indirect
+	github.com/opencontainers/go-digest v1.0.0 // indirect
 	github.com/pkg/errors v0.9.1 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/prometheus/client_golang v1.16.0 // indirect
 	github.com/prometheus/client_model v0.4.0 // indirect
 	github.com/prometheus/common v0.44.0 // indirect
 	github.com/prometheus/procfs v0.11.1 // indirect
-	github.com/rancher/aks-operator v1.2.0-rc2 // indirect
-	github.com/rancher/eks-operator v1.3.0-rc2 // indirect
-	github.com/rancher/fleet/pkg/apis v0.0.0-20230810121238-9d0ee7f56848 // indirect
-	github.com/rancher/gke-operator v1.2.0-rc1 // indirect
-	github.com/rancher/norman v0.0.0-20230426211126-d3552b018687 // indirect
+	github.com/rancher/aks-operator v1.2.0 // indirect
+	github.com/rancher/eks-operator v1.3.0 // indirect
+	github.com/rancher/fleet/pkg/apis v0.0.0-20231017140638-93432f288e79 // indirect
+	github.com/rancher/gke-operator v1.2.0 // indirect
+	github.com/rancher/norman v0.0.0-20230831160711-5de27f66385d // indirect
 	github.com/shopspring/decimal v1.3.1 // indirect
 	github.com/spf13/cast v1.5.1 // indirect
+	github.com/spf13/cobra v1.7.0 // indirect
 	github.com/spf13/pflag v1.0.5 // indirect
 	github.com/stoewer/go-strcase v1.2.0 // indirect
-	golang.org/x/crypto v0.12.0 // indirect
+	go.etcd.io/etcd/api/v3 v3.5.9 // indirect
+	go.etcd.io/etcd/client/pkg/v3 v3.5.9 // indirect
+	go.etcd.io/etcd/client/v3 v3.5.9 // indirect
+	go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.35.0 // indirect
+	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.35.1 // indirect
+	go.opentelemetry.io/otel v1.10.0 // indirect
+	go.opentelemetry.io/otel/exporters/otlp/internal/retry v1.10.0 // indirect
+	go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.10.0 // indirect
+	go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.10.0 // indirect
+	go.opentelemetry.io/otel/metric v0.31.0 // indirect
+	go.opentelemetry.io/otel/sdk v1.10.0 // indirect
+	go.opentelemetry.io/otel/trace v1.10.0 // indirect
+	go.opentelemetry.io/proto/otlp v0.19.0 // indirect
+	go.uber.org/atomic v1.9.0 // indirect
+	go.uber.org/multierr v1.8.0 // indirect
+	go.uber.org/zap v1.24.0 // indirect
+	golang.org/x/crypto v0.14.0 // indirect
 	golang.org/x/mod v0.12.0 // indirect
-	golang.org/x/net v0.14.0 // indirect
+	golang.org/x/net v0.17.0 // indirect
 	golang.org/x/oauth2 v0.11.0 // indirect
 	golang.org/x/sync v0.3.0 // indirect
-	golang.org/x/sys v0.11.0 // indirect
-	golang.org/x/term v0.11.0 // indirect
+	golang.org/x/sys v0.13.0 // indirect
+	golang.org/x/term v0.13.0 // indirect
 	golang.org/x/time v0.3.0 // indirect
 	gomodules.xyz/jsonpatch/v2 v2.4.0 // indirect
 	google.golang.org/appengine v1.6.7 // indirect
-	google.golang.org/genproto/googleapis/api v0.0.0-20230525234035-dd9d682886f9 // indirect
+	google.golang.org/genproto v0.0.0-20230803162519-f966b187b2e5 // indirect
+	google.golang.org/genproto/googleapis/api v0.0.0-20230726155614-23370e0ffb3e // indirect
 	google.golang.org/genproto/googleapis/rpc v0.0.0-20230807174057-1744710a1577 // indirect
+	google.golang.org/grpc v1.57.0 // indirect
 	google.golang.org/protobuf v1.31.0 // indirect
 	gopkg.in/inf.v0 v0.9.1 // indirect
+	gopkg.in/natefinch/lumberjack.v2 v2.0.0 // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
-	k8s.io/code-generator v0.27.4 // indirect
-	k8s.io/component-base v0.27.4 // indirect
+	k8s.io/cloud-provider v0.0.0 // indirect
+	k8s.io/code-generator v0.27.5 // indirect
+	k8s.io/component-base v0.27.6 // indirect
 	k8s.io/component-helpers v0.27.4 // indirect
+	k8s.io/controller-manager v0.27.4 // indirect
 	k8s.io/gengo v0.0.0-20230829151522-9cce18d56c01 // indirect
 	k8s.io/klog v1.0.0 // indirect
 	k8s.io/klog/v2 v2.100.1 // indirect
+	k8s.io/kms v0.27.4 // indirect
 	k8s.io/kube-aggregator v0.27.4 // indirect
-	k8s.io/kube-openapi v0.0.0-20230501164219-8b0f38b5fd1f // indirect
+	k8s.io/kube-openapi v0.0.0-20230530175149-33f04d5d6b58 // indirect
+	k8s.io/kubelet v0.0.0 // indirect
+	sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.1.2 // indirect
 	sigs.k8s.io/cli-utils v0.27.0 // indirect
 	sigs.k8s.io/json v0.0.0-20221116044647-bc3834ca7abd // indirect
 	sigs.k8s.io/structured-merge-diff/v4 v4.3.0 // indirect