diff --git a/.github/workflows/kind-e2e-cosigned.yaml b/.github/workflows/kind-e2e-cosigned.yaml new file mode 100644 index 00000000000..6dfa4cd1a48 --- /dev/null +++ b/.github/workflows/kind-e2e-cosigned.yaml @@ -0,0 +1,183 @@ +name: Cosigned KinD E2E + +on: + pull_request: + branches: [ 'main', 'release-*' ] + +defaults: + run: + shell: bash + working-directory: ./src/github.com/sigstore/cosign + +jobs: + + e2e-tests: + name: e2e tests + runs-on: ubuntu-latest + strategy: + fail-fast: false # Keep running if one leg fails. + matrix: + k8s-version: + - v1.19.11 + - v1.20.7 + - v1.21.1 + + include: + # Map between K8s and KinD versions. + # This is attempting to make it a bit clearer what's being tested. + # See: https://github.com/kubernetes-sigs/kind/releases + - k8s-version: v1.19.11 + kind-version: v0.11.1 + kind-image-sha: sha256:07db187ae84b4b7de440a73886f008cf903fcf5764ba8106a9fd5243d6f32729 + cluster-suffix: c${{ github.run_id }}.local + - k8s-version: v1.20.7 + kind-version: v0.11.1 + kind-image-sha: sha256:cbeaf907fc78ac97ce7b625e4bf0de16e3ea725daf6b04f930bd14c67c671ff9 + cluster-suffix: c${{ github.run_id }}.local + - k8s-version: v1.21.1 + kind-version: v0.11.1 + kind-image-sha: sha256:69860bda5563ac81e3c0057d654b5253219618a22ec3a346306239bba8cfa1a6 + cluster-suffix: c${{ github.run_id }}.local + + env: + GOPATH: ${{ github.workspace }} + # https://github.com/google/go-containerregistry/pull/125 allows insecure registry for + # '*.local' hostnames. + REGISTRY_NAME: registry.local + REGISTRY_PORT: 5000 + KO_DOCKER_REPO: registry.local:5000/cosigned + + steps: + - name: Set up Go 1.16.x + uses: actions/setup-go@v2 + with: + go-version: 1.16.x + + - name: Install Dependencies + working-directory: ./ + run: | + echo '::group:: install ko' + curl -L https://github.com/google/ko/releases/download/v0.8.3/ko_0.8.3_Linux_x86_64.tar.gz | tar xzf - ko + chmod +x ./ko + sudo mv ko /usr/local/bin + echo '::endgroup::' + + - name: Check out code onto GOPATH + uses: actions/checkout@v2 + with: + path: ./src/github.com/sigstore/cosign + + - name: Install Cosign + run: | + go install ./cmd/cosign + + # This KinD setup is based on what we use for knative/serving on GHA, and it includes several "fun" + # monkey wrenches (e.g. randomizing cluster suffix: `.svc.cluster.local`) to make sure we don't bake + # in any invalid assumptions about a particular Kubernetes configuration. + - name: Install KinD + run: | + set -x + # Disable swap otherwise memory enforcement doesn't work + # See: https://kubernetes.slack.com/archives/CEKK1KTN2/p1600009955324200 + sudo swapoff -a + sudo rm -f /swapfile + # Use in-memory storage to avoid etcd server timeouts. + # https://kubernetes.slack.com/archives/CEKK1KTN2/p1615134111016300 + # https://github.com/kubernetes-sigs/kind/issues/845 + sudo mkdir -p /tmp/etcd + sudo mount -t tmpfs tmpfs /tmp/etcd + curl -Lo ./kind https://github.com/kubernetes-sigs/kind/releases/download/${{ matrix.kind-version }}/kind-$(uname)-amd64 + chmod +x ./kind + sudo mv kind /usr/local/bin + + - name: Configure KinD Cluster + run: | + set -x + # KinD configuration. + cat > kind.yaml < 127.0.0.1, to tell `ko` to publish to + # local reigstry, even when pushing $REGISTRY_NAME:$REGISTRY_PORT/some/image + sudo echo "127.0.0.1 $REGISTRY_NAME" | sudo tee -a /etc/hosts + + - name: Install cosigned + run: | + ko apply -Bf config/ + + # Update the cosign verification-key secret with a proper key pair. + cosign generate-key-pair k8s://cosign-system/verification-key + + # Wait for the webhook to come up and become Ready + kubectl rollout status --timeout 5m --namespace cosign-system deployments/webhook + + - name: Run Tests + run: | + ./test/e2e_test_cosigned.sh + + - name: Collect diagnostics + if: ${{ failure() }} + run: | + # Add more namespaces to dump here. + for ns in cosign-system; do + kubectl get pods -n${ns} + + echo '::group:: describe' + kubectl describe pods -n${ns} + echo '::endgroup::' + + for x in $(kubectl get pods -n${ns} -oname); do + + echo "::group:: describe $x" + kubectl describe -n${ns} $x + echo '::endgroup::' + + echo "::group:: $x logs" + kubectl logs -n${ns} $x --all-containers + echo '::endgroup::' + + done + done diff --git a/cmd/cosign/webhook/depcheck_test.go b/cmd/cosign/webhook/depcheck_test.go new file mode 100644 index 00000000000..30f64db6177 --- /dev/null +++ b/cmd/cosign/webhook/depcheck_test.go @@ -0,0 +1,32 @@ +// +// Copyright 2021 The Sigstore Authors. +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package main_test + +import ( + "testing" + + "knative.dev/pkg/depcheck" +) + +func TestNoDeps(t *testing.T) { + depcheck.AssertNoDependency(t, map[string][]string{ + "github.com/sigstore/cosign/cmd/cosign/webhook": { + // This conflicts with klog, we error on startup about + // `-log_dir` being defined multiple times. + "github.com/golang/glog", + }, + }) +} diff --git a/cmd/cosign/webhook/kodata/HEAD b/cmd/cosign/webhook/kodata/HEAD new file mode 120000 index 00000000000..481bd4eff49 --- /dev/null +++ b/cmd/cosign/webhook/kodata/HEAD @@ -0,0 +1 @@ +../../../../.git/HEAD \ No newline at end of file diff --git a/cmd/cosign/webhook/kodata/LICENSE b/cmd/cosign/webhook/kodata/LICENSE new file mode 120000 index 00000000000..14776154326 --- /dev/null +++ b/cmd/cosign/webhook/kodata/LICENSE @@ -0,0 +1 @@ +../../../../LICENSE \ No newline at end of file diff --git a/cmd/cosign/webhook/kodata/refs b/cmd/cosign/webhook/kodata/refs new file mode 120000 index 00000000000..fe164fe40f7 --- /dev/null +++ b/cmd/cosign/webhook/kodata/refs @@ -0,0 +1 @@ +../../../../.git/refs \ No newline at end of file diff --git a/cmd/cosign/webhook/main.go b/cmd/cosign/webhook/main.go index 466da3729ff..ed2955a716c 100644 --- a/cmd/cosign/webhook/main.go +++ b/cmd/cosign/webhook/main.go @@ -17,99 +17,83 @@ package main import ( "context" - goflag "flag" - "net" - "net/http" - "os" - "strconv" + "flag" - flag "github.com/spf13/pflag" appsv1 "k8s.io/api/apps/v1" batchv1 "k8s.io/api/batch/v1" corev1 "k8s.io/api/core/v1" "k8s.io/apimachinery/pkg/runtime/schema" - "k8s.io/klog/v2" - ctrl "sigs.k8s.io/controller-runtime" - "sigs.k8s.io/controller-runtime/pkg/healthz" - "sigs.k8s.io/controller-runtime/pkg/log/zap" - - "github.com/sigstore/cosign/pkg/cosign/kubernetes/webhook" + duckv1 "knative.dev/pkg/apis/duck/v1" + "knative.dev/pkg/configmap" + "knative.dev/pkg/controller" + "knative.dev/pkg/injection/sharedmain" + "knative.dev/pkg/signals" + "knative.dev/pkg/webhook" + "knative.dev/pkg/webhook/certificates" + "knative.dev/pkg/webhook/resourcesemantics" + "knative.dev/pkg/webhook/resourcesemantics/validation" + + cwebhook "github.com/sigstore/cosign/pkg/cosign/kubernetes/webhook" ) -func main() { - ctrl.SetLogger(zap.New(func(o *zap.Options) { - o.Development = true - })) - - var ( - metricsAddr = net.ParseIP("127.0.0.1") - metricsPort uint16 = 8080 +var secretName = flag.String("secret-name", "", "The name of the secret in the webhook's namespace that holds the public key for verification.") - bindAddr = net.ParseIP("0.0.0.0") - bindPort uint16 = 8443 +// webhookName holds the name of the validating webhook to set up with the +// types we are watching. If this changes, you must also change: +// ./config/500-webhook-configuration.yaml +const webhookName = "cosigned.sigstore.dev" - tlsCertDirectory string - secretKeyRef string - ) - - klog.InitFlags(goflag.CommandLine) - flags := flag.NewFlagSet("main", flag.ExitOnError) - flags.AddGoFlagSet(goflag.CommandLine) - flags.StringVar(&secretKeyRef, "secret-key-ref", "", "The secret that includes pub/private key pair") - flags.IPVar(&metricsAddr, "metrics-address", metricsAddr, "The address the metric endpoint binds to.") - flags.Uint16Var(&metricsPort, "metrics-port", metricsPort, "The port the metric endpoint binds to.") - flags.IPVar(&bindAddr, "bind-address", bindAddr, ""+ - "The IP address on which to listen for the --secure-port port.") - flags.Uint16Var(&bindPort, "secure-port", bindPort, "The port on which to serve HTTPS.") - flags.StringVar(&tlsCertDirectory, "tls-cert-dir", tlsCertDirectory, "The directory where the TLS certs are located.") - - err := flags.Parse(os.Args[1:]) - if err != nil { - klog.Error(err) - os.Exit(1) +func main() { + opts := webhook.Options{ + ServiceName: "webhook", + Port: 8443, + SecretName: "webhook-certs", } + ctx := webhook.WithOptions(signals.NewContext(), opts) - cosignedValidationFuncs := map[schema.GroupVersionKind]webhook.ValidationFunc{ - corev1.SchemeGroupVersion.WithKind("Pod"): webhook.ValidateSignedResources, - batchv1.SchemeGroupVersion.WithKind("Job"): webhook.ValidateSignedResources, - appsv1.SchemeGroupVersion.WithKind("Deployment"): webhook.ValidateSignedResources, - appsv1.SchemeGroupVersion.WithKind("StatefulSet"): webhook.ValidateSignedResources, - appsv1.SchemeGroupVersion.WithKind("ReplicateSet"): webhook.ValidateSignedResources, - appsv1.SchemeGroupVersion.WithKind("DaemonSet"): webhook.ValidateSignedResources, - } + // Allow folks to configure the port the webhook serves on. + flag.IntVar(&opts.Port, "secure-port", opts.Port, "The port on which to serve HTTPS.") - cosignedValidationHook := webhook.NewFuncAdmissionValidator(webhook.Scheme, cosignedValidationFuncs, secretKeyRef) + // This calls flag.Parse() + sharedmain.MainWithContext(ctx, "cosigned", + certificates.NewController, + NewValidatingAdmissionController, + ) +} - opts := ctrl.Options{ - Scheme: webhook.Scheme, - MetricsBindAddress: net.JoinHostPort(metricsAddr.String(), strconv.Itoa(int(metricsPort))), - Host: bindAddr.String(), - Port: int(bindPort), - CertDir: tlsCertDirectory, - } +func NewValidatingAdmissionController(ctx context.Context, cmw configmap.Watcher) *controller.Impl { + validator := cwebhook.NewValidator(ctx, *secretName) - mgr, err := ctrl.NewManager(ctrl.GetConfigOrDie(), opts) - if err != nil { - klog.Error(err, "Failed to create manager") - os.Exit(1) - } + return validation.NewAdmissionController(ctx, + // Name of the resource webhook. + webhookName, - // Get the controller manager webhook server. - webhookServer := mgr.GetWebhookServer() + // The path on which to serve the webhook. + "/validations", - // Register the webhooks in the server. - webhookServer.Register("/validations", cosignedValidationHook) + // The resources to validate. + map[schema.GroupVersionKind]resourcesemantics.GenericCRD{ + corev1.SchemeGroupVersion.WithKind("Pod"): &duckv1.Pod{}, - // Add healthz and readyz handlers to webhook server. The controller-runtime AddHealthzCheck/AddReadyzCheck methods - // are served via separate http server - better to serve these from the same webhook http server. - webhookServer.WebhookMux.Handle("/readyz/", http.StripPrefix("/readyz/", &healthz.Handler{})) - webhookServer.WebhookMux.Handle("/healthz/", http.StripPrefix("/healthz/", &healthz.Handler{})) + appsv1.SchemeGroupVersion.WithKind("ReplicaSet"): &duckv1.WithPod{}, + appsv1.SchemeGroupVersion.WithKind("Deployment"): &duckv1.WithPod{}, + appsv1.SchemeGroupVersion.WithKind("StatefulSet"): &duckv1.WithPod{}, + appsv1.SchemeGroupVersion.WithKind("DaemonSet"): &duckv1.WithPod{}, + batchv1.SchemeGroupVersion.WithKind("Job"): &duckv1.WithPod{}, + }, - klog.Info("Starting the webhook...") + // A function that infuses the context passed to Validate/SetDefaults with custom metadata. + func(ctx context.Context) context.Context { + ctx = duckv1.WithPodValidator(ctx, validator.ValidatePod) + ctx = duckv1.WithPodSpecValidator(ctx, validator.ValidatePodSpecable) + return ctx + }, - // Start the server by starting a previously-set-up manager - if err := mgr.Start(context.Background()); err != nil { - klog.Error(err) - os.Exit(1) - } + // Whether to disallow unknown fields. + // We pass false because we're using partial schemas. + false, + + // Extra validating callbacks to be applied to resources. + nil, + ) } diff --git a/cmd/sample/main.go b/cmd/sample/main.go new file mode 100644 index 00000000000..6f38e9b486a --- /dev/null +++ b/cmd/sample/main.go @@ -0,0 +1,22 @@ +// +// Copyright 2021 The Sigstore Authors. +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package main + +import "log" + +func main() { + log.Printf("Hello, World!") +} diff --git a/config/100-namespace.yaml b/config/100-namespace.yaml new file mode 100644 index 00000000000..96366cdd611 --- /dev/null +++ b/config/100-namespace.yaml @@ -0,0 +1,20 @@ +# Copyright 2021 The Sigstore Authors. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# https://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +apiVersion: v1 +kind: Namespace +metadata: + name: cosign-system + labels: + cosigned.sigstore.dev/include: "false" diff --git a/config/200-clusterrole.yaml b/config/200-clusterrole.yaml new file mode 100644 index 00000000000..794425aa419 --- /dev/null +++ b/config/200-clusterrole.yaml @@ -0,0 +1,38 @@ +# Copyright 2021 The Sigstore Authors. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# https://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +kind: ClusterRole +apiVersion: rbac.authorization.k8s.io/v1 +metadata: + name: cosigned-rbac +rules: + - apiGroups: [""] + resources: ["events"] + verbs: ["create"] + + # Allow the reconciliation of exactly our validating webhook. + - apiGroups: ["admissionregistration.k8s.io"] + resources: ["validatingwebhookconfigurations"] + verbs: ["list", "watch"] + - apiGroups: ["admissionregistration.k8s.io"] + resources: ["validatingwebhookconfigurations"] + verbs: ["get", "update"] + resourceNames: ["cosigned.sigstore.dev"] + + - apiGroups: [""] + resources: ["namespaces"] + verbs: ["get"] + # The webhook configured the namespace as the OwnerRef on various cluster-scoped resources, + # which requires we can Get the system namespace. + resourceNames: ["cosign-system"] diff --git a/config/200-role.yaml b/config/200-role.yaml new file mode 100644 index 00000000000..3f4a75e1cd2 --- /dev/null +++ b/config/200-role.yaml @@ -0,0 +1,29 @@ +# Copyright 2021 The Sigstore Authors. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# https://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +kind: Role +apiVersion: rbac.authorization.k8s.io/v1 +metadata: + name: cosigned-namespace-rbac + namespace: cosign-system +rules: + # Needed to watch and load configuration and secret data. + - apiGroups: [""] + resources: ["configmaps", "secrets"] + verbs: ["get", "list", "update", "watch"] + + # Needed for leader election + - apiGroups: ["coordination.k8s.io"] + resources: ["leases"] + verbs: ["get", "list", "create", "update", "delete", "patch", "watch"] diff --git a/config/200-serviceaccount.yaml b/config/200-serviceaccount.yaml new file mode 100644 index 00000000000..0c8c0914d67 --- /dev/null +++ b/config/200-serviceaccount.yaml @@ -0,0 +1,19 @@ +# Copyright 2021 The Sigstore Authors. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# https://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +apiVersion: v1 +kind: ServiceAccount +metadata: + name: webhook + namespace: cosign-system diff --git a/config/201-clusterrolebinding.yaml b/config/201-clusterrolebinding.yaml new file mode 100644 index 00000000000..073b7d4515c --- /dev/null +++ b/config/201-clusterrolebinding.yaml @@ -0,0 +1,26 @@ +# Copyright 2021 The Sigstore Authors. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# https://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +apiVersion: rbac.authorization.k8s.io/v1 +kind: ClusterRoleBinding +metadata: + name: cosigned-webhook +subjects: + - kind: ServiceAccount + name: webhook + namespace: cosign-system +roleRef: + kind: ClusterRole + name: cosigned-rbac + apiGroup: rbac.authorization.k8s.io diff --git a/config/201-rolebinding.yaml b/config/201-rolebinding.yaml new file mode 100644 index 00000000000..6cd2f8ebc72 --- /dev/null +++ b/config/201-rolebinding.yaml @@ -0,0 +1,27 @@ +# Copyright 2021 The Sigstore Authors. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# https://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +apiVersion: rbac.authorization.k8s.io/v1 +kind: RoleBinding +metadata: + name: cosigned-webhook + namespace: cosign-system +subjects: + - kind: ServiceAccount + name: webhook + namespace: cosign-system +roleRef: + kind: Role + name: cosigned-namespace-rbac + apiGroup: rbac.authorization.k8s.io diff --git a/config/400-webhook-service.yaml b/config/400-webhook-service.yaml new file mode 100644 index 00000000000..e20256da982 --- /dev/null +++ b/config/400-webhook-service.yaml @@ -0,0 +1,25 @@ +# Copyright 2021 The Sigstore Authors. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# https://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +apiVersion: v1 +kind: Service +metadata: + name: webhook + namespace: cosign-system +spec: + ports: + - port: 443 + targetPort: 8443 + selector: + role: webhook diff --git a/config/500-webhook-configuration.yaml b/config/500-webhook-configuration.yaml new file mode 100644 index 00000000000..c697d9d1d5e --- /dev/null +++ b/config/500-webhook-configuration.yaml @@ -0,0 +1,41 @@ +# Copyright 2021 The Sigstore Authors. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# https://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +apiVersion: admissionregistration.k8s.io/v1 +kind: ValidatingWebhookConfiguration +metadata: + name: cosigned.sigstore.dev +webhooks: +- name: cosigned.sigstore.dev + namespaceSelector: + # The webhook should only apply to things that opt-in + matchExpressions: + - key: cosigned.sigstore.dev/include + operator: In + values: ["true"] + admissionReviewVersions: [v1] + clientConfig: + service: + name: webhook + namespace: cosign-system + failurePolicy: Fail + sideEffects: None + +--- +apiVersion: v1 +kind: Secret +metadata: + name: webhook-certs + namespace: cosign-system +# The data is populated at install time. diff --git a/config/config-leader-election.yaml b/config/config-leader-election.yaml new file mode 100644 index 00000000000..b8c6a911de5 --- /dev/null +++ b/config/config-leader-election.yaml @@ -0,0 +1,54 @@ +# Copyright 2021 The Sigstore Authors. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# https://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +apiVersion: v1 +kind: ConfigMap +metadata: + name: config-leader-election + namespace: cosign-system +data: + _example: | + ################################ + # # + # EXAMPLE CONFIGURATION # + # # + ################################ + + # This block is not actually functional configuration, + # but serves to illustrate the available configuration + # options and document them in a way that is accessible + # to users that `kubectl edit` this config map. + # + # These sample configuration options may be copied out of + # this example block and unindented to be in the data block + # to actually change the configuration. + + # leaseDuration is how long non-leaders will wait to try to acquire the + # lock; 15 seconds is the value used by core kubernetes controllers. + leaseDuration: "15s" + + # renewDeadline is how long a leader will try to renew the lease before + # giving up; 10 seconds is the value used by core kubernetes controllers. + renewDeadline: "10s" + + # retryPeriod is how long the leader election client waits between tries of + # actions; 2 seconds is the value used by core kubernetes controllers. + retryPeriod: "2s" + + # buckets is the number of buckets used to partition key space of each + # Reconciler. If this number is M and the replica number of the controller + # is N, the N replicas will compete for the M buckets. The owner of a + # bucket will take care of the reconciling for the keys partitioned into + # that bucket. + buckets: "1" diff --git a/config/config-logging.yaml b/config/config-logging.yaml new file mode 100644 index 00000000000..db5840a7641 --- /dev/null +++ b/config/config-logging.yaml @@ -0,0 +1,63 @@ +# Copyright 2021 The Sigstore Authors. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# https://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +apiVersion: v1 +kind: ConfigMap +metadata: + name: config-logging + namespace: cosign-system + +data: + _example: | + ################################ + # # + # EXAMPLE CONFIGURATION # + # # + ################################ + + # This block is not actually functional configuration, + # but serves to illustrate the available configuration + # options and document them in a way that is accessible + # to users that `kubectl edit` this config map. + # + # These sample configuration options may be copied out of + # this example block and unindented to be in the data block + # to actually change the configuration. + + zap-logger-config: | + { + "level": "info", + "development": false, + "outputPaths": ["stdout"], + "errorOutputPaths": ["stderr"], + "encoding": "json", + "encoderConfig": { + "timeKey": "ts", + "levelKey": "level", + "nameKey": "logger", + "callerKey": "caller", + "messageKey": "msg", + "stacktraceKey": "stacktrace", + "lineEnding": "", + "levelEncoder": "", + "timeEncoder": "iso8601", + "durationEncoder": "", + "callerEncoder": "" + } + } + + # Log level overrides + # Changes are be picked up immediately. + loglevel.controller: "info" + loglevel.webhook: "info" diff --git a/config/config-observability.yaml b/config/config-observability.yaml new file mode 100644 index 00000000000..7f0f386ef0d --- /dev/null +++ b/config/config-observability.yaml @@ -0,0 +1,51 @@ +# Copyright 2021 The Sigstore Authors. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# https://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +apiVersion: v1 +kind: ConfigMap +metadata: + name: config-observability + namespace: cosign-system + +data: + _example: | + ################################ + # # + # EXAMPLE CONFIGURATION # + # # + ################################ + + # This block is not actually functional configuration, + # but serves to illustrate the available configuration + # options and document them in a way that is accessible + # to users that `kubectl edit` this config map. + # + # These sample configuration options may be copied out of + # this example block and unindented to be in the data block + # to actually change the configuration. + + # metrics.backend-destination field specifies the system metrics destination. + # It supports either prometheus (the default) or stackdriver. + # Note: Using stackdriver will incur additional charges + metrics.backend-destination: prometheus + + # metrics.request-metrics-backend-destination specifies the request metrics + # destination. If non-empty, it enables queue proxy to send request metrics. + # Currently supported values: prometheus, stackdriver. + metrics.request-metrics-backend-destination: prometheus + + # metrics.stackdriver-project-id field specifies the stackdriver project ID. This + # field is optional. When running on GCE, application default credentials will be + # used if this field is not provided. + metrics.stackdriver-project-id: "" diff --git a/config/webhook.yaml b/config/webhook.yaml new file mode 100644 index 00000000000..789199e5d44 --- /dev/null +++ b/config/webhook.yaml @@ -0,0 +1,97 @@ +# Copyright 2021 The Sigstore Authors. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# https://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +apiVersion: apps/v1 +kind: Deployment +metadata: + name: webhook + namespace: cosign-system +spec: + selector: + matchLabels: + role: webhook + template: + metadata: + labels: + role: webhook + spec: + # To avoid node becoming SPOF, spread our replicas to different nodes. + affinity: + podAntiAffinity: + preferredDuringSchedulingIgnoredDuringExecution: + - podAffinityTerm: + labelSelector: + matchLabels: + app: webhook + topologyKey: kubernetes.io/hostname + weight: 100 + + serviceAccountName: webhook + containers: + - name: webhook + # This is the Go import path for the binary that is containerized + # and substituted here. + image: ko://github.com/sigstore/cosign/cmd/cosign/webhook + args: ["-secret-name=verification-key"] + resources: + requests: + cpu: 20m + memory: 20Mi + limits: + cpu: 200m + memory: 200Mi + env: + - name: SYSTEM_NAMESPACE + valueFrom: + fieldRef: + fieldPath: metadata.namespace + - name: CONFIG_LOGGING_NAME + value: config-logging + - name: METRICS_DOMAIN + value: sigstore.dev/cosigned + - name: WEBHOOK_NAME + value: webhook + + securityContext: + allowPrivilegeEscalation: false + readOnlyRootFilesystem: true + runAsNonRoot: true + capabilities: + drop: + - all + + readinessProbe: &probe + failureThreshold: 6 + initialDelaySeconds: 20 + periodSeconds: 1 + httpGet: + scheme: HTTPS + port: 8443 + httpHeaders: + - name: k-kubelet-probe + value: "webhook" + livenessProbe: *probe + + # Our webhook should gracefully terminate by lame ducking first, set this to a sufficiently + # high value that we respect whatever value it has configured for the lame duck grace period. + terminationGracePeriodSeconds: 300 +--- +apiVersion: v1 +kind: Secret +metadata: + name: verification-key + namespace: cosign-system +# stringData: +# cosign.pub: | +# \ No newline at end of file diff --git a/go.mod b/go.mod index 0edc766360d..566030f5502 100644 --- a/go.mod +++ b/go.mod @@ -19,7 +19,6 @@ require ( github.com/open-policy-agent/opa v0.32.0 github.com/peterbourgon/ff/v3 v3.1.0 github.com/pkg/errors v0.9.1 - github.com/prometheus/common v0.30.0 // indirect github.com/prometheus/procfs v0.7.3 // indirect github.com/sigstore/fulcio v0.1.2-0.20210831152525-42f7422734bb github.com/sigstore/rekor v0.3.0 @@ -27,8 +26,6 @@ require ( github.com/spf13/pflag v1.0.5 github.com/stretchr/testify v1.7.0 github.com/theupdateframework/go-tuf v0.0.0-20210722233521-90e262754396 - go.uber.org/atomic v1.9.0 // indirect - golang.org/x/crypto v0.0.0-20210817164053-32db794688a5 // indirect golang.org/x/mod v0.5.0 // indirect golang.org/x/net v0.0.0-20210903162142-ad29c8ab022f // indirect golang.org/x/sync v0.0.0-20210220032951-036812b2e83c @@ -40,7 +37,6 @@ require ( k8s.io/apimachinery v0.22.1 k8s.io/client-go v0.22.1 k8s.io/klog/v2 v2.10.0 - sigs.k8s.io/controller-runtime v0.10.0 ) require ( @@ -53,9 +49,22 @@ require ( github.com/envoyproxy/protoc-gen-validate v0.6.1 // indirect github.com/fsnotify/fsnotify v1.5.1 // indirect github.com/google/certificate-transparency-go v1.1.2-0.20210728111105-5f7e9ba4be3d + github.com/imdario/mergo v0.3.12 // indirect + github.com/onsi/gomega v1.15.0 // indirect github.com/peterh/liner v1.2.1 // indirect github.com/rcrowley/go-metrics v0.0.0-20201227073835-cf1acfcdf475 // indirect github.com/urfave/cli v1.22.5 // indirect go.opentelemetry.io/contrib v0.22.0 // indirect go.opentelemetry.io/proto/otlp v0.9.0 // indirect + golang.org/x/time v0.0.0-20210723032227-1f47c861a9ac // indirect + k8s.io/apiextensions-apiserver v0.22.1 // indirect + k8s.io/utils v0.0.0-20210802155522-efc7438f0176 // indirect + knative.dev/pkg v0.0.0-20210908025933-71508fc69a57 +) + +// This version is used by knative.dev/pkg +replace ( + k8s.io/api => k8s.io/api v0.21.4 + k8s.io/apimachinery => k8s.io/apimachinery v0.21.4 + k8s.io/client-go => k8s.io/client-go v0.21.4 ) diff --git a/go.sum b/go.sum index 7e5da1f77ef..f141a90f22c 100644 --- a/go.sum +++ b/go.sum @@ -69,9 +69,14 @@ code.gitea.io/sdk/gitea v0.11.3/go.mod h1:z3uwDV/b9Ls47NGukYM9XhnHtqPh/J+t40lsUr contrib.go.opencensus.io/exporter/aws v0.0.0-20181029163544-2befc13012d0/go.mod h1:uu1P0UCM/6RbsMrgPa98ll8ZcHM858i/AD06a9aLRCA= contrib.go.opencensus.io/exporter/aws v0.0.0-20200617204711-c478e41e60e9/go.mod h1:uu1P0UCM/6RbsMrgPa98ll8ZcHM858i/AD06a9aLRCA= contrib.go.opencensus.io/exporter/ocagent v0.5.0/go.mod h1:ImxhfLRpxoYiSq891pBrLVhN+qmP8BTVvdH2YLs7Gl0= +contrib.go.opencensus.io/exporter/ocagent v0.7.1-0.20200907061046-05415f1de66d h1:LblfooH1lKOpp1hIhukktmSAxFkqMPFk9KR6iZ0MJNI= +contrib.go.opencensus.io/exporter/ocagent v0.7.1-0.20200907061046-05415f1de66d/go.mod h1:IshRmMJBhDfFj5Y67nVhMYTTIze91RUeT73ipWKs/GY= +contrib.go.opencensus.io/exporter/prometheus v0.4.0 h1:0QfIkj9z/iVZgK31D9H9ohjjIDApI2GOPScCKwxedbs= +contrib.go.opencensus.io/exporter/prometheus v0.4.0/go.mod h1:o7cosnyfuPVK0tB8q0QmaQNhGnptITnPQB+z1+qeFB0= contrib.go.opencensus.io/exporter/stackdriver v0.12.1/go.mod h1:iwB6wGarfphGGe/e5CWqyUk/cLzKnWsOKPVW3no6OTw= contrib.go.opencensus.io/exporter/stackdriver v0.13.5/go.mod h1:aXENhDJ1Y4lIg4EUaVTwzvYETVNZk10Pu26tevFKLUc= contrib.go.opencensus.io/exporter/stackdriver v0.13.8/go.mod h1:huNtlWx75MwO7qMs0KrMxPZXzNNWebav1Sq/pm02JdQ= +contrib.go.opencensus.io/exporter/zipkin v0.1.2/go.mod h1:mP5xM3rrgOjpn79MM8fZbj3gsxcuytSqtH0dxSWW1RE= contrib.go.opencensus.io/integrations/ocsql v0.1.4/go.mod h1:8DsSdjz3F+APR+0z0WkU1aRorQCFfRxvqjUUPMbF3fE= contrib.go.opencensus.io/integrations/ocsql v0.1.7/go.mod h1:8DsSdjz3F+APR+0z0WkU1aRorQCFfRxvqjUUPMbF3fE= contrib.go.opencensus.io/resource v0.1.1/go.mod h1:F361eGI91LCmW1I/Saf+rX0+OFcigGlFvXwEGEnkRLA= @@ -101,8 +106,8 @@ github.com/Azure/go-autorest v10.8.1+incompatible/go.mod h1:r+4oMnoxhatjLLJ6zxSW github.com/Azure/go-autorest v12.0.0+incompatible/go.mod h1:r+4oMnoxhatjLLJ6zxSWATqVooLgysK6ZNox3g/xq24= github.com/Azure/go-autorest v14.2.0+incompatible h1:V5VMDjClD3GiElqLWO7mz2MxNAK/vTfRHdAubSIPRgs= github.com/Azure/go-autorest v14.2.0+incompatible/go.mod h1:r+4oMnoxhatjLLJ6zxSWATqVooLgysK6ZNox3g/xq24= -github.com/Azure/go-autorest/autorest v0.11.1/go.mod h1:JFgpikqFJ/MleTTxwepExTKnFUKKszPS8UavbQYUMuw= github.com/Azure/go-autorest/autorest v0.11.3/go.mod h1:JFgpikqFJ/MleTTxwepExTKnFUKKszPS8UavbQYUMuw= +github.com/Azure/go-autorest/autorest v0.11.12/go.mod h1:eipySxLmqSyC5s5k1CLupqet0PSENBEDP93LQ9a8QYw= github.com/Azure/go-autorest/autorest v0.11.17/go.mod h1:eipySxLmqSyC5s5k1CLupqet0PSENBEDP93LQ9a8QYw= github.com/Azure/go-autorest/autorest v0.11.18/go.mod h1:dSiJPy22c3u0OtOKDNttNgqpNFY/GeWa7GH/Pz56QRA= github.com/Azure/go-autorest/autorest v0.11.19 h1:7/IqD2fEYVha1EPeaiytVKhzmPV223pfkRIQUGOK2IE= @@ -186,6 +191,7 @@ github.com/VividCortex/gohistogram v1.0.0/go.mod h1:Pf5mBqqDxYaXu3hDrrU+w6nw50o/ github.com/afex/hystrix-go v0.0.0-20180502004556-fa1af6a1f4f5/go.mod h1:SkGFH1ia65gfNATL8TAiHDNxPzPdmEL5uirI2Uyuz6c= github.com/agnivade/levenshtein v1.0.1/go.mod h1:CURSv5d9Uaml+FovSIICkLbAUZ9S4RqaHDIsdSBg7lM= github.com/alcortesm/tgz v0.0.0-20161220082320-9c5fe88206d7/go.mod h1:6zEj6s6u/ghQa61ZWa/C2Aw3RkjiTBOix7dkqa1VLIs= +github.com/alecthomas/jsonschema v0.0.0-20180308105923-f2c93856175a/go.mod h1:qpebaTNSsyUn5rPSJMsfqEtDw71TTggXM6stUDI16HA= github.com/alecthomas/kingpin v2.2.6+incompatible/go.mod h1:59OFYbFVLKQKq+mqrL6Rw5bR0c3ACQaawgXx0QYndlE= github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc= github.com/alecthomas/template v0.0.0-20190718012654-fb15b899a751/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc= @@ -258,7 +264,12 @@ github.com/blakesmith/ar v0.0.0-20190502131153-809d4375e1fb/go.mod h1:PkYb9DJNAw github.com/blang/semver v3.1.0+incompatible/go.mod h1:kRBLl5iJ+tD4TcOOxsy/0fnwebNt5EWlYSAyrTnjyyk= github.com/blang/semver v3.5.1+incompatible h1:cQNTCjp13qL8KC3Nbxr/y2Bqb63oX6wdnnjpJbkM4JQ= github.com/blang/semver v3.5.1+incompatible/go.mod h1:kRBLl5iJ+tD4TcOOxsy/0fnwebNt5EWlYSAyrTnjyyk= +github.com/blang/semver/v4 v4.0.0 h1:1PFHFE6yCCTv8C1TeyNNarDzntLi7wMI5i/pzqYIsAM= +github.com/blang/semver/v4 v4.0.0/go.mod h1:IbckMUScFkM3pff0VJDNKRiT6TG/YpiHIM2yvyW5YoQ= +github.com/blendle/zapdriver v1.3.1 h1:C3dydBOWYRiOk+B8X9IVZ5IOe+7cl+tGOexN4QqHfpE= +github.com/blendle/zapdriver v1.3.1/go.mod h1:mdXfREi6u5MArG4j9fewC+FGnXaBR+T4Ox4J2u4eHCc= github.com/bmizerany/assert v0.0.0-20160611221934-b7ed37b82869/go.mod h1:Ekp36dRnpXw/yCqJaO+ZrUyxD+3VXMFFr56k5XYrpB4= +github.com/bmizerany/perks v0.0.0-20141205001514-d9a9656a3a4b/go.mod h1:ac9efd0D1fsDb3EJvhqgXRbFx7bs2wqZ10HQPeU8U/Q= github.com/bradfitz/gomemcache v0.0.0-20190913173617-a41fca850d0b/go.mod h1:H0wQNHz2YrLsuXOZozoeDmnHXkNCRmMW0gwFWDfEZDA= github.com/bshuster-repo/logrus-logstash-hook v0.4.1/go.mod h1:zsTqEiSzDgAa/8GZR7E1qaXrhYNDKBYy5/dWPTIflbk= github.com/buger/jsonparser v0.0.0-20180808090653-f4dd9f5a6b44/go.mod h1:bbYlZJ7hK1yFx9hf58LP0zeX7UjIGs20ufpu3evjr+s= @@ -267,6 +278,7 @@ github.com/bugsnag/osext v0.0.0-20130617224835-0dd3f918b21b/go.mod h1:obH5gd0Bsq github.com/bugsnag/panicwrap v0.0.0-20151223152923-e2c28503fcd0/go.mod h1:D/8v3kj0zr8ZAKg1AQ6crr+5VwKN5eIywRkfhyM/+dE= github.com/bytecodealliance/wasmtime-go v0.29.0 h1:NEME96y0YKAUjOkTw5/2w1OZ9TLy9FJ+Q7SWW4L/X0o= github.com/bytecodealliance/wasmtime-go v0.29.0/go.mod h1:q320gUxqyI8yB+ZqRuaJOEnGkAnHh6WtJjMaT2CW4wI= +github.com/c2h5oh/datasize v0.0.0-20171227191756-4eba002a5eae/go.mod h1:S/7n9copUssQ56c7aAgHqftWO4LTf4xY6CGWt8Bc+3M= github.com/caarlos0/ctrlc v1.0.0/go.mod h1:CdXpj4rmq0q/1Eb44M9zi2nKB0QraNKuRGYGrrHhcQw= github.com/campoy/unique v0.0.0-20180121183637-88950e537e7e/go.mod h1:9IOqJGCPMSc6E5ydlp5NIonxObaeu/Iub/X03EKPVYo= github.com/casbin/casbin/v2 v2.1.2/go.mod h1:YcPU1XXisHhLzuxH9coDNf2FbKpjGlbCg3n9yuLkIJQ= @@ -467,6 +479,9 @@ github.com/dgrijalva/jwt-go v0.0.0-20170104182250-a601269ab70c/go.mod h1:E3ru+11 github.com/dgrijalva/jwt-go v3.2.0+incompatible/go.mod h1:E3ru+11k8xSBh+hMPgOLZmtrrCbhqsmaPHjLKYnJCaQ= github.com/dgryski/go-farm v0.0.0-20190423205320-6a90982ecee2/go.mod h1:SqUrOPUnsFjfmXRMNPybcSiG0BgUW2AuFH8PAnS2iTw= github.com/dgryski/go-farm v0.0.0-20200201041132-a6ae2369ad13/go.mod h1:SqUrOPUnsFjfmXRMNPybcSiG0BgUW2AuFH8PAnS2iTw= +github.com/dgryski/go-gk v0.0.0-20140819190930-201884a44051/go.mod h1:qm+vckxRlDt0aOla0RYJJVeqHZlWfOm2UIxHaqPB46E= +github.com/dgryski/go-gk v0.0.0-20200319235926-a69029f61654/go.mod h1:qm+vckxRlDt0aOla0RYJJVeqHZlWfOm2UIxHaqPB46E= +github.com/dgryski/go-lttb v0.0.0-20180810165845-318fcdf10a77/go.mod h1:Va5MyIzkU0rAM92tn3hb3Anb7oz7KcnixF49+2wOMe4= github.com/dgryski/go-sip13 v0.0.0-20181026042036-e10d5fee7954/go.mod h1:vAd38F8PWV+bWy6jNmig1y/TA+kYO4g3RSRF0IAv0no= github.com/dimchansky/utfbom v1.1.0/go.mod h1:rO41eb7gLfo8SF1jd9F8HplJm1Fewwi4mQvIirEdv+8= github.com/dimchansky/utfbom v1.1.1 h1:vV6w1AhK4VMnhBno/TPVCoK9U/LP0PkLCS9tbxHdi/U= @@ -493,7 +508,6 @@ github.com/docker/go-metrics v0.0.1/go.mod h1:cG1hvH2utMXtqgqqYE9plW6lDxS3/5ayHz github.com/docker/go-units v0.3.3/go.mod h1:fgPhTUdO+D/Jk86RDLlptpiXQzgHJF7gydDDbaIK4Dk= github.com/docker/go-units v0.4.0/go.mod h1:fgPhTUdO+D/Jk86RDLlptpiXQzgHJF7gydDDbaIK4Dk= github.com/docker/libtrust v0.0.0-20150114040149-fa567046d9b1/go.mod h1:cyGadeNEkKy96OOhEzfZl+yxihPEzKnqJwvfuSUqbZE= -github.com/docker/spdystream v0.0.0-20160310174837-449fdfce4d96/go.mod h1:Qh8CwZgvJUkLughtfhJv5dyTYa91l1fOUCrgjqmcifM= github.com/docopt/docopt-go v0.0.0-20180111231733-ee0de3bc6815/go.mod h1:WwZ+bS3ebgob9U8Nd0kOddGdZWjyMGR8Wziv+TBNwSE= github.com/dustin/go-humanize v0.0.0-20171111073723-bb3d318650d4/go.mod h1:HtrtbFcZ19U5GC7JDqmcUSB87Iq5E25KnS6fMYU6eOk= github.com/dustin/go-humanize v1.0.0 h1:VSnTsYCnlFHaM2/igO1h6X3HA71jcobQuxemgkq4zYo= @@ -525,6 +539,8 @@ github.com/evanphx/json-patch v0.5.2/go.mod h1:ZWS5hhDbVDyob71nXKNL0+PWn6ToqBHMi github.com/evanphx/json-patch v4.9.0+incompatible/go.mod h1:50XU6AFN0ol/bzJsmQLiYLvXMP4fmwYFNcr97nuDLSk= github.com/evanphx/json-patch v4.11.0+incompatible h1:glyUF9yIYtMHzn8xaKw5rMhdWcwsYV8dZHIq5567/xs= github.com/evanphx/json-patch 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h1:hjKkEWcCURg++eb33jQU7oqQcI9XDCnUzHA github.com/hashicorp/golang-lru v0.5.0/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ4Ao+sR/qLZy8= github.com/hashicorp/golang-lru v0.5.1/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ4Ao+sR/qLZy8= github.com/hashicorp/golang-lru v0.5.3/go.mod h1:iADmTwqILo4mZ8BN3D2Q6+9jd8WM5uGBxy+E8yxSoD4= +github.com/hashicorp/golang-lru v0.5.4 h1:YDjusn29QI/Das2iO9M0BHnIbxPeyuCHsjMW+lJfyTc= +github.com/hashicorp/golang-lru v0.5.4/go.mod h1:iADmTwqILo4mZ8BN3D2Q6+9jd8WM5uGBxy+E8yxSoD4= github.com/hashicorp/hcl v1.0.0 h1:0Anlzjpi4vEasTeNFn2mLJgTSwt0+6sfsiTG8qcWGx4= github.com/hashicorp/hcl v1.0.0/go.mod h1:E5yfLk+7swimpb2L/Alb/PJmXilQ/rhwaUYs4T20WEQ= github.com/hashicorp/logutils v1.0.0/go.mod h1:QIAnNjmIWmVIIkWDTG1z5v++HQmx9WQRO+LraFDTW64= @@ -1018,6 +1051,8 @@ github.com/in-toto/in-toto-golang v0.2.1-0.20210806133539-f50646681592/go.mod h1 github.com/inconshreveable/mousetrap v1.0.0 h1:Z8tu5sraLXCXIcARxBp/8cbvlwVa7Z1NHg9XEKhtSvM= github.com/inconshreveable/mousetrap 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v0.0.0-20201216013528-df9cb8a40635/go.mod h1:FBS0z0QWA44HXygs7VXDUOGoN/1TV3RuWkLO04am3wc= github.com/moby/term v0.0.0-20210610120745-9d4ed1856297/go.mod h1:vgPCkQMyxTZ7IDy8SXRufE172gr8+K/JE/7hHFxHW3A= github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q= github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd h1:TRLaZ9cD/w8PVh93nsPXa1VrQ6jlwL5oN8l14QlcNfg= @@ -1291,6 +1331,7 @@ github.com/openzipkin-contrib/zipkin-go-opentracing v0.4.5/go.mod h1:/wsWhb9smxS github.com/openzipkin/zipkin-go v0.1.6/go.mod h1:QgAqvLzwWbR/WpD4A3cGpPtJrZXNIiJc5AZX7/PBEpw= github.com/openzipkin/zipkin-go v0.2.1/go.mod h1:NaW6tEwdmWMaCDZzg8sh+IBNOxHMPnhQw8ySjnjRyN4= github.com/openzipkin/zipkin-go v0.2.2/go.mod h1:NaW6tEwdmWMaCDZzg8sh+IBNOxHMPnhQw8ySjnjRyN4= +github.com/openzipkin/zipkin-go v0.2.5/go.mod h1:KpXfKdgRDnnhsxw4pNIH9Md5lyFqKUa4YDFlwRYAMyE= github.com/otiai10/copy v1.2.0/go.mod h1:rrF5dJ5F0t/EWSYODDu4j9/vEeYHMkc8jt0zJChqQWw= github.com/otiai10/curr v0.0.0-20150429015615-9b4961190c95/go.mod h1:9qAhocn7zKJG+0mI8eUu6xqkFDYS2kb2saOteoSB3cE= github.com/otiai10/curr v1.0.0/go.mod h1:LskTG5wDwr8Rs+nNQ+1LlxRjAtTZZjtJW4rMXl6j4vs= @@ -1366,6 +1407,7 @@ github.com/prometheus/common v0.9.1/go.mod h1:yhUN8i9wzaXS3w1O07YhxHEBxD+W35wd8b github.com/prometheus/common v0.10.0/go.mod h1:Tlit/dnDKsSWFlCLTWaA1cyBgKHSMdTB80sz/V91rCo= github.com/prometheus/common v0.18.0/go.mod h1:U+gB1OBLb1lF3O42bTCL+FK18tX9Oar16Clt/msog/s= github.com/prometheus/common v0.26.0/go.mod h1:M7rCNAaPfAosfx8veZJCuw84e35h3Cfd9VFqTh1DIvc= +github.com/prometheus/common v0.28.0/go.mod h1:vu+V0TpY+O6vW9J44gczi3Ap/oXXR10b+M/gUGO4Hls= github.com/prometheus/common v0.29.0/go.mod h1:vu+V0TpY+O6vW9J44gczi3Ap/oXXR10b+M/gUGO4Hls= github.com/prometheus/common v0.30.0 h1:JEkYlQnpzrzQFxi6gnukFPdQ+ac82oRhzMcIduJu/Ug= github.com/prometheus/common v0.30.0/go.mod h1:vu+V0TpY+O6vW9J44gczi3Ap/oXXR10b+M/gUGO4Hls= @@ -1385,6 +1427,8 @@ github.com/prometheus/procfs v0.6.0/go.mod h1:cz+aTbrPOrUb4q7XlbU9ygM+/jj0fzG6c1 github.com/prometheus/procfs v0.7.0/go.mod h1:cz+aTbrPOrUb4q7XlbU9ygM+/jj0fzG6c1xBZuNvfVA= github.com/prometheus/procfs v0.7.3 h1:4jVXhlkAyzOScmCkXBTOLRLTz8EeU+eyjrwB/EPq0VU= github.com/prometheus/procfs v0.7.3/go.mod h1:cz+aTbrPOrUb4q7XlbU9ygM+/jj0fzG6c1xBZuNvfVA= +github.com/prometheus/statsd_exporter v0.21.0 h1:hA05Q5RFeIjgwKIYEdFd59xu5Wwaznf33yKI+pyX6T8= +github.com/prometheus/statsd_exporter v0.21.0/go.mod h1:rbT83sZq2V+p73lHhPZfMc3MLCHmSHelCh9hSGYNLTQ= github.com/prometheus/tsdb v0.7.1/go.mod h1:qhTCs0VvXwvX/y3TZrWD7rabWM+ijKTux40TwIPHuXU= github.com/pseudomuto/protoc-gen-doc v1.4.1/go.mod h1:exDTOVwqpp30eV/EDPFLZy3Pwr2sn6hBC1WIYH/UbIg= github.com/pseudomuto/protokit v0.2.0/go.mod h1:2PdH30hxVHsup8KpBTOXTBeMVhJZVio3Q8ViKSAXT0Q= @@ -1505,6 +1549,7 @@ github.com/streadway/amqp v0.0.0-20190404075320-75d898a42a94/go.mod h1:AZpEONHx3 github.com/streadway/amqp v0.0.0-20190827072141-edfb9018d271/go.mod h1:AZpEONHx3DKn8O/DFsRAY58/XVQiIPMTMB1SddzLXVw= github.com/streadway/amqp v1.0.0/go.mod h1:AZpEONHx3DKn8O/DFsRAY58/XVQiIPMTMB1SddzLXVw= github.com/streadway/handy v0.0.0-20190108123426-d5acb3125c2a/go.mod h1:qNTQ5P5JnDBl6z3cMAg/SywNDC5ABu5ApDIw6lUbRmI= +github.com/streadway/quantile v0.0.0-20150917103942-b0c588724d25/go.mod h1:lbP8tGiBjZ5YWIc2fzuRpTaz0b/53vT6PEs3QuAWzuU= github.com/stretchr/objx v0.0.0-20180129172003-8a3f7159479f/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME= github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME= github.com/stretchr/objx v0.1.1/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME= @@ -1548,6 +1593,8 @@ github.com/tmc/grpc-websocket-proxy v0.0.0-20200427203606-3cfed13b9966/go.mod h1 github.com/tmc/grpc-websocket-proxy v0.0.0-20201229170055-e5319fda7802 h1:uruHq4dN7GR16kFc5fp3d1RIYzJW5onx8Ybykw2YQFA= github.com/tmc/grpc-websocket-proxy v0.0.0-20201229170055-e5319fda7802/go.mod h1:ncp9v5uamzpCO7NfCPTXjqaC+bZgJeR0sMTm6dMHP7U= github.com/tomasen/realip v0.0.0-20180522021738-f0c99a92ddce/go.mod h1:o8v6yHRoik09Xen7gje4m9ERNah1d1PPsVq1VEx9vE4= +github.com/tsenart/go-tsz v0.0.0-20180814232043-cdeb9e1e981e/go.mod h1:SWZznP1z5Ki7hDT2ioqiFKEse8K9tU2OUvaRI0NeGQo= +github.com/tsenart/vegeta/v12 v12.8.4/go.mod h1:ZiJtwLn/9M4fTPdMY7bdbIeyNeFVE8/AHbWFqCsUuho= github.com/tv42/httpunix v0.0.0-20150427012821-b75d8614f926/go.mod h1:9ESjWnEqriFuLhtthL60Sar/7RFoluCcXsuvEwTV5KM= github.com/ugorji/go v1.1.4/go.mod h1:uQMGLiO92mf5W77hV/PUCpI3pbzQx3CRekS0kk+RGrc= github.com/ugorji/go v1.1.7/go.mod h1:kZn38zHttfInRq0xu/PH0az30d+z6vm202qpg1oXVMw= @@ -1739,6 +1786,7 @@ golang.org/x/crypto v0.0.0-20190611184440-5c40567a22f8/go.mod h1:yigFU9vqHzYiE8U golang.org/x/crypto v0.0.0-20190617133340-57b3e21c3d56/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI= golang.org/x/crypto v0.0.0-20190701094942-4def268fd1a4/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI= golang.org/x/crypto v0.0.0-20190820162420-60c769a6c586/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI= +golang.org/x/crypto v0.0.0-20190829043050-9756ffdc2472/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI= golang.org/x/crypto v0.0.0-20191002192127-34f69633bfdc/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI= golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI= golang.org/x/crypto v0.0.0-20191117063200-497ca9f6d64f/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto= @@ -1757,6 +1805,7 @@ golang.org/x/crypto v0.0.0-20210616213533-5ff15b29337e/go.mod h1:GvvjBRRGRdwPK5y golang.org/x/crypto v0.0.0-20210711020723-a769d52b0f97/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc= golang.org/x/crypto v0.0.0-20210817164053-32db794688a5 h1:HWj/xjIHfjYU5nVXpTM0s39J9CbLn7Cc5a7IC5rwsMQ= golang.org/x/crypto v0.0.0-20210817164053-32db794688a5/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc= +golang.org/x/exp v0.0.0-20180321215751-8460e604b9de/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA= golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA= golang.org/x/exp v0.0.0-20190306152737-a1d7652674e8/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA= golang.org/x/exp v0.0.0-20190510132918-efd6b22b2522/go.mod h1:ZjyILWgesfNpC6sMxTJOJm9Kp84zZh5NQWvqDGG3Qr8= @@ -1791,6 +1840,7 @@ golang.org/x/mod v0.1.1-0.20191105210325-c90efee705ee/go.mod h1:QqPTAvyqsEbceGzB golang.org/x/mod v0.1.1-0.20191107180719-034126e5016b/go.mod h1:QqPTAvyqsEbceGzBzNggFXnrqF1CaUcvgkdR5Ot7KZg= golang.org/x/mod v0.2.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA= golang.org/x/mod v0.3.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA= +golang.org/x/mod v0.3.1-0.20200828183125-ce943fd02449/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA= golang.org/x/mod v0.4.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA= golang.org/x/mod v0.4.1/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA= golang.org/x/mod v0.4.2/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA= @@ -1855,6 +1905,7 @@ golang.org/x/net v0.0.0-20201202161906-c7110b5ffcbb/go.mod h1:sp8m0HH+o8qH0wwXwY golang.org/x/net v0.0.0-20201209123823-ac852fbbde11/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg= golang.org/x/net v0.0.0-20201224014010-6772e930b67b/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg= golang.org/x/net v0.0.0-20210119194325-5f4716e94777/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg= +golang.org/x/net v0.0.0-20210224082022-3d97a244fca7/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg= golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg= golang.org/x/net v0.0.0-20210316092652-d523dce5a7f4/go.mod h1:RBQZq4jEuRlivfhVLdyRGr576XBO4/greRjx4P4O3yc= golang.org/x/net v0.0.0-20210405180319-a5a99cb37ef4/go.mod h1:p54w0d4576C0XHj96bSt6lcn1PtDYWL6XObtHCRCNQM= @@ -2015,6 +2066,7 @@ golang.org/x/sys v0.0.0-20210412220455-f1c623a9e750/go.mod h1:h1NjWce9XRLGQEsW7w golang.org/x/sys v0.0.0-20210420072515-93ed5bcd2bfe/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20210420205809-ac73e9fd8988/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= +golang.org/x/sys v0.0.0-20210426230700-d19ff857e887/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20210503080704-8803ae5d1324/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20210503173754-0981d6026fa6/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.0.0-20210510120138-977fb7262007/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= @@ -2025,7 +2077,6 @@ golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBc golang.org/x/sys v0.0.0-20210616094352-59db8d763f22/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.0.0-20210630005230-0f9fa26af87c/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.0.0-20210806184541-e5e7981a1069/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= -golang.org/x/sys v0.0.0-20210817190340-bfb29a6856f2/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.0.0-20210823070655-63515b42dcdf/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.0.0-20210903071746-97244b99971b h1:3Dq0eVHn0uaQJmPO+/aYPI/fRMqdrVDbu7MQcku54gg= golang.org/x/sys v0.0.0-20210903071746-97244b99971b/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= @@ -2055,6 +2106,7 @@ golang.org/x/time v0.0.0-20210611083556-38a9dc6acbc6/go.mod h1:tRJNPiyCQ0inRvYxb golang.org/x/time v0.0.0-20210723032227-1f47c861a9ac h1:7zkz7BUtwNFFqcowJ+RIgu2MaV/MapERkDIy+mwPyjs= golang.org/x/time v0.0.0-20210723032227-1f47c861a9ac/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ= golang.org/x/tools v0.0.0-20180221164845-07fd8470d635/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ= +golang.org/x/tools v0.0.0-20180525024113-a5b4c53f6e8b/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ= golang.org/x/tools v0.0.0-20180828015842-6cd1fcedba52/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ= golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ= golang.org/x/tools v0.0.0-20181011042414-1f849cf54d09/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ= @@ -2083,6 +2135,7 @@ golang.org/x/tools v0.0.0-20190628153133-6cdbf07be9d0/go.mod h1:/rFqwRUd4F7ZHNgw golang.org/x/tools v0.0.0-20190706070813-72ffa07ba3db/go.mod h1:jcCCGcm9btYwXyDqrUWc6MKQKKGJCWEQ3AfLSRIbEuI= golang.org/x/tools v0.0.0-20190729092621-ff9f1409240a/go.mod h1:jcCCGcm9btYwXyDqrUWc6MKQKKGJCWEQ3AfLSRIbEuI= golang.org/x/tools v0.0.0-20190816200558-6889da9d5479/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo= +golang.org/x/tools v0.0.0-20190907020128-2ca718005c18/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo= golang.org/x/tools v0.0.0-20190911174233-4f2ddba30aff/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo= golang.org/x/tools v0.0.0-20191010075000-0337d82405ff/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo= golang.org/x/tools v0.0.0-20191012152004-8de300cfc20a/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo= @@ -2148,6 +2201,8 @@ golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 h1:go1bK/D/BFZV2I8cIQd1N golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0= gomodules.xyz/jsonpatch/v2 v2.2.0 h1:4pT439QV83L+G9FkcCriY6EkpcK6r6bK+A5FBUMI7qY= gomodules.xyz/jsonpatch/v2 v2.2.0/go.mod h1:WXp+iVDkoLQqPudfQ9GBlwB2eZ5DKOnjQZCYdOS8GPY= +gonum.org/v1/gonum v0.0.0-20181121035319-3f7ecaa7e8ca/go.mod h1:Y+Yx5eoAFn32cQvJDxZx5Dpnq+c3wtXuadVZAcxbbBo= +gonum.org/v1/netlib v0.0.0-20181029234149-ec6d1f5cefe6/go.mod h1:wa6Ws7BG/ESfp6dHfk7C6KdzKA7wR7u/rKwOGE66zvw= google.golang.org/api v0.0.0-20160322025152-9bf6e6e569ff/go.mod h1:4mhQ8q/RsB7i+udVvVy5NUi08OU8ZlA0gRVgrF7VFY0= google.golang.org/api v0.3.1/go.mod h1:6wY9I6uQWHQ8EM57III9mq/AjF+i8G65rmVagqKMtkk= google.golang.org/api v0.4.0/go.mod h1:8k5glujaEP+g9n7WNsDg8QP6cUVNI86fCNMcbazEtwE= @@ -2166,6 +2221,7 @@ google.golang.org/api v0.19.0/go.mod h1:BwFmGc8tA3vsd7r/7kR8DY7iEEGSU04BFxCo5jP/ google.golang.org/api v0.20.0/go.mod h1:BwFmGc8tA3vsd7r/7kR8DY7iEEGSU04BFxCo5jP/sfE= google.golang.org/api v0.22.0/go.mod h1:BwFmGc8tA3vsd7r/7kR8DY7iEEGSU04BFxCo5jP/sfE= google.golang.org/api v0.24.0/go.mod h1:lIXQywCXRcnZPGlsd8NbLnOjtAoL6em04bJ9+z0MncE= +google.golang.org/api v0.25.0/go.mod h1:lIXQywCXRcnZPGlsd8NbLnOjtAoL6em04bJ9+z0MncE= google.golang.org/api v0.28.0/go.mod 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h1:ezvh/TsK7cY6rbqRK0oQQ8IAqLxYwwyPxAX1Pzy0ii0= k8s.io/gengo v0.0.0-20201113003025-83324d819ded/go.mod h1:FiNAH4ZV3gBg2Kwh89tzAEV2be7d5xI0vBa/VySYy3E= k8s.io/gengo v0.0.0-20201214224949-b6c5ce23f027/go.mod h1:FiNAH4ZV3gBg2Kwh89tzAEV2be7d5xI0vBa/VySYy3E= +k8s.io/gengo v0.0.0-20210203185629-de9496dff47b/go.mod h1:FiNAH4ZV3gBg2Kwh89tzAEV2be7d5xI0vBa/VySYy3E= +k8s.io/klog v1.0.0 h1:Pt+yjF5aB1xDSVbau4VsWe+dQNzA0qv1LlXdC2dF6Q8= +k8s.io/klog v1.0.0/go.mod h1:4Bi6QPql/J/LkTDqv7R/cd3hPo4k2DG6Ptcz060Ez5I= k8s.io/klog/v2 v2.0.0/go.mod h1:PBfzABfn139FHAV07az/IF9Wp1bkk3vpT2XSJ76fSDE= k8s.io/klog/v2 v2.2.0/go.mod h1:Od+F08eJP+W3HUb4pSrPpgp9DGU4GzlpG/TmITuYh/Y= k8s.io/klog/v2 v2.4.0/go.mod h1:Od+F08eJP+W3HUb4pSrPpgp9DGU4GzlpG/TmITuYh/Y= +k8s.io/klog/v2 v2.8.0/go.mod h1:hy9LJ/NvuK+iVyP4Ehqva4HxZG/oXyIS3n3Jmire4Ec= k8s.io/klog/v2 v2.9.0/go.mod h1:hy9LJ/NvuK+iVyP4Ehqva4HxZG/oXyIS3n3Jmire4Ec= k8s.io/klog/v2 v2.10.0 h1:R2HDMDJsHVTHA2n4RjwbeYXdOcBymXdX/JRb1v0VGhE= k8s.io/klog/v2 v2.10.0/go.mod h1:hy9LJ/NvuK+iVyP4Ehqva4HxZG/oXyIS3n3Jmire4Ec= k8s.io/kube-openapi v0.0.0-20200805222855-6aeccd4b50c6/go.mod h1:UuqjUnNftUyPE5H64/qeyjQoUZhGpeFDVdxjTeEVN2o= k8s.io/kube-openapi v0.0.0-20201113171705-d219536bb9fd/go.mod h1:WOJ3KddDSol4tAGcJo0Tvi+dK12EcqSLqcWsryKMpfM= +k8s.io/kube-openapi v0.0.0-20210305001622-591a79e4bda7/go.mod h1:wXW5VT87nVfh/iLV8FpR2uDvrFyomxbtb1KivDbvPTE= k8s.io/kube-openapi v0.0.0-20210421082810-95288971da7e h1:KLHHjkdQFomZy8+06csTWZ0m1343QqxZhR2LJ1OxCYM= k8s.io/kube-openapi v0.0.0-20210421082810-95288971da7e/go.mod h1:vHXdDvt9+2spS2Rx9ql3I8tycm3H9FDfdUoIuKCefvw= k8s.io/kubernetes v1.13.0/go.mod h1:ocZa8+6APFNC2tX1DZASIbocyYT5jHzqFVsY5aoB7Jk= @@ -2448,17 +2504,21 @@ k8s.io/utils v0.0.0-20201110183641-67b214c5f920/go.mod h1:jPW/WVKK9YHAvNhRxK0md/ k8s.io/utils v0.0.0-20210707171843-4b05e18ac7d9/go.mod h1:jPW/WVKK9YHAvNhRxK0md/EJ228hCsBRufyofKtW8HA= k8s.io/utils v0.0.0-20210802155522-efc7438f0176 h1:Mx0aa+SUAcNRQbs5jUzV8lkDlGFU8laZsY9jrcVX5SY= k8s.io/utils v0.0.0-20210802155522-efc7438f0176/go.mod h1:jPW/WVKK9YHAvNhRxK0md/EJ228hCsBRufyofKtW8HA= +knative.dev/hack v0.0.0-20210806075220-815cd312d65c/go.mod h1:PHt8x8yX5Z9pPquBEfIj0X66f8iWkWfR0S/sarACJrI= +knative.dev/pkg v0.0.0-20210907232433-26db1ba732f6 h1:nLHaEQP+SNW4E6zsgSS6wwpHNpSpag8vw8SSsH4ILw8= +knative.dev/pkg v0.0.0-20210907232433-26db1ba732f6/go.mod h1:jMSqkNMsrzuy+XR4Yr/BMy7SDVbUOl3KKB6+5MR+ZU8= +knative.dev/pkg v0.0.0-20210908025933-71508fc69a57 h1:du+do3to2zboxuk0Uj8Xvf2onOxthyaBSr98+hVB7z4= +knative.dev/pkg v0.0.0-20210908025933-71508fc69a57/go.mod h1:jMSqkNMsrzuy+XR4Yr/BMy7SDVbUOl3KKB6+5MR+ZU8= nhooyr.io/websocket v1.8.6/go.mod h1:B70DZP8IakI65RVQ51MsWP/8jndNma26DVA/nFSCgW0= nhooyr.io/websocket v1.8.7/go.mod h1:B70DZP8IakI65RVQ51MsWP/8jndNma26DVA/nFSCgW0= pack.ag/amqp v0.11.2/go.mod h1:4/cbmt4EJXSKlG6LCfWHoqmN0uFdy5i/+YFz+fTfhV4= +pgregory.net/rapid v0.3.3/go.mod h1:UYpPVyjFHzYBGHIxLFoupi8vwk6rXNzRY9OMvVxFIOU= rsc.io/binaryregexp v0.2.0/go.mod h1:qTv7/COck+e2FymRvadv62gMdZztPaShugOCi3I+8D8= rsc.io/quote/v3 v3.1.0/go.mod h1:yEA65RcK8LyAZtP9Kv3t0HmxON59tX3rD+tICJqUlj0= rsc.io/sampler v1.3.0/go.mod h1:T1hPZKmBbMNahiBKFy5HrXp6adAjACjK9JXDnKaTXpA= sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.0.14/go.mod h1:LEScyzhFmoF5pso/YSeBstl57mOzx9xlU9n85RGrDQg= sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.0.15/go.mod h1:LEScyzhFmoF5pso/YSeBstl57mOzx9xlU9n85RGrDQg= sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.0.22/go.mod h1:LEScyzhFmoF5pso/YSeBstl57mOzx9xlU9n85RGrDQg= -sigs.k8s.io/controller-runtime v0.10.0 h1:HgyZmMpjUOrtkaFtCnfxsR1bGRuFoAczSNbn2MoKj5U= -sigs.k8s.io/controller-runtime v0.10.0/go.mod h1:GCdh6kqV6IY4LK0JLwX0Zm6g233RtVGdb/f0+KSfprg= sigs.k8s.io/structured-merge-diff/v4 v4.0.1/go.mod h1:bJZC9H9iH24zzfZ/41RGcq60oK1F7G282QMXDPYydCw= sigs.k8s.io/structured-merge-diff/v4 v4.0.2/go.mod h1:bJZC9H9iH24zzfZ/41RGcq60oK1F7G282QMXDPYydCw= sigs.k8s.io/structured-merge-diff/v4 v4.0.3/go.mod h1:bJZC9H9iH24zzfZ/41RGcq60oK1F7G282QMXDPYydCw= diff --git a/pkg/cosign/kubernetes/webhook/handler.go b/pkg/cosign/kubernetes/webhook/handler.go deleted file mode 100644 index 78bb2876508..00000000000 --- a/pkg/cosign/kubernetes/webhook/handler.go +++ /dev/null @@ -1,179 +0,0 @@ -// -// Copyright 2021 The Sigstore Authors. -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -package webhook - -import ( - "context" - "crypto/ecdsa" - "fmt" - "net/http" - - admissionv1 "k8s.io/api/admission/v1" - appsv1 "k8s.io/api/apps/v1" - batchv1 "k8s.io/api/batch/v1" - corev1 "k8s.io/api/core/v1" - metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" - "k8s.io/apimachinery/pkg/runtime" - "k8s.io/apimachinery/pkg/runtime/schema" - "k8s.io/apimachinery/pkg/runtime/serializer" - utilruntime "k8s.io/apimachinery/pkg/util/runtime" - "k8s.io/apimachinery/pkg/util/validation/field" - "sigs.k8s.io/controller-runtime/pkg/webhook" - "sigs.k8s.io/controller-runtime/pkg/webhook/admission" - - "github.com/sigstore/cosign/pkg/cosign/kubernetes" -) - -var ( - Scheme = runtime.NewScheme() -) - -func init() { //nolint:gochecknoinits - utilruntime.Must(corev1.AddToScheme(Scheme)) - utilruntime.Must(appsv1.AddToScheme(Scheme)) - utilruntime.Must(batchv1.AddToScheme(Scheme)) -} - -type funcAdmissionValidator struct { - regularDecoder runtime.Decoder - validations map[schema.GroupVersionKind]ValidationFunc - scheme *runtime.Scheme - secretKeyRef string -} - -func NewFuncAdmissionValidator(scheme *runtime.Scheme, fns map[schema.GroupVersionKind]ValidationFunc, secretKeyRef string) *webhook.Admission { - factory := serializer.NewCodecFactory(scheme) - return &webhook.Admission{ - Handler: &funcAdmissionValidator{ - regularDecoder: factory.UniversalDeserializer(), - scheme: scheme, - validations: fns, - secretKeyRef: secretKeyRef, - }, - } -} - -type ValidationFunc func(newObj runtime.Object, keys []*ecdsa.PublicKey) field.ErrorList - -func (c *funcAdmissionValidator) Handle(_ context.Context, admissionSpec admission.Request) admission.Response { - var ( - newObj runtime.Object - gvk *schema.GroupVersionKind - err error - ) - - decoder := c.regularDecoder - if len(admissionSpec.Object.Raw) > 0 { - newObj, gvk, err = decoder.Decode(admissionSpec.Object.Raw, nil, nil) - if err != nil { - return admission.Response{ - AdmissionResponse: admissionv1.AdmissionResponse{ - Allowed: false, - Result: &metav1.Status{ - Status: metav1.StatusFailure, - Code: http.StatusInternalServerError, - Reason: metav1.StatusReasonInternalError, - Message: fmt.Sprintf("Failed to decode object: %v", err), - }, - }, - } - } - } - - cfg, err := kubernetes.GetKeyPairSecret(context.Background(), c.secretKeyRef) - if err != nil { - return admission.Response{ - AdmissionResponse: admissionv1.AdmissionResponse{ - Allowed: false, - Result: &metav1.Status{ - Status: metav1.StatusFailure, - Code: http.StatusInternalServerError, - Reason: metav1.StatusReasonInternalError, - Message: err.Error(), - }, - }, - } - } - if cfg == nil { - return admission.Response{ - AdmissionResponse: admissionv1.AdmissionResponse{ - Allowed: false, - Result: &metav1.Status{ - Status: metav1.StatusFailure, - Code: http.StatusInternalServerError, - Reason: metav1.StatusReasonInternalError, - Message: "no keys configured", - }, - }, - } - } - - validateFunc, ok := c.validations[*gvk] - if !ok { - return admission.Response{ - AdmissionResponse: admissionv1.AdmissionResponse{ - Allowed: false, - Result: &metav1.Status{ - Status: metav1.StatusFailure, - Code: http.StatusInternalServerError, - Reason: metav1.StatusReasonInternalError, - Message: fmt.Sprintf("No validation functions registered for GVK: %v", gvk.String()), - }, - }, - } - } - - var validationErrs field.ErrorList - keys := getKeys(cfg.Data) - - switch admissionSpec.Operation { - case admissionv1.Create, admissionv1.Update: - validationErrs = validateFunc(newObj, keys) - - default: - return admission.Response{ - AdmissionResponse: admissionv1.AdmissionResponse{ - Allowed: false, - Result: &metav1.Status{ - Status: metav1.StatusFailure, - Code: http.StatusBadRequest, - Reason: metav1.StatusReasonBadRequest, - Message: fmt.Sprintf("Invalid admission operation: %s", admissionSpec.Operation), - }, - }, - } - } - - if err := validationErrs.ToAggregate(); err != nil { - return admission.Response{ - AdmissionResponse: admissionv1.AdmissionResponse{ - Allowed: false, - Result: &metav1.Status{ - Status: metav1.StatusFailure, - Code: http.StatusNotAcceptable, - Reason: metav1.StatusReasonNotAcceptable, - Message: err.Error(), - }, - }, - } - } - - return admission.Response{ - AdmissionResponse: admissionv1.AdmissionResponse{ - Allowed: true, - }, - } -} diff --git a/pkg/cosign/kubernetes/webhook/kubeconfig.go b/pkg/cosign/kubernetes/webhook/kubeconfig.go deleted file mode 100644 index 3e11794f880..00000000000 --- a/pkg/cosign/kubernetes/webhook/kubeconfig.go +++ /dev/null @@ -1,86 +0,0 @@ -// -// Copyright 2021 The Sigstore Authors. -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -package webhook - -import ( - "fmt" - "os" - - "k8s.io/apimachinery/pkg/runtime" - "k8s.io/client-go/rest" - "k8s.io/client-go/tools/clientcmd" - "sigs.k8s.io/controller-runtime/pkg/client" -) - -type ClientOptions struct { - // KubeconfigPath is a filename for a kubeconfig file to contact the Kubernetes API server with. - // If it is not set, the in cluster config is used. - KubeconfigPath string - - scheme *runtime.Scheme -} - -func NewClientOptions(scheme *runtime.Scheme) *ClientOptions { - return &ClientOptions{scheme: scheme} -} - -func (o *ClientOptions) NewDynamicClient() (client.Client, error) { - var kubeconfig *rest.Config - var err error - if len(o.KubeconfigPath) > 0 { - loadingRules := &clientcmd.ClientConfigLoadingRules{ExplicitPath: o.KubeconfigPath} - loader := clientcmd.NewNonInteractiveDeferredLoadingClientConfig(loadingRules, &clientcmd.ConfigOverrides{}) - kubeconfig, err = loader.ClientConfig() - if err != nil { - return nil, fmt.Errorf("failed to load kubeconfig at %q: %v", o.KubeconfigPath, err) - } - } else { - kubeconfig, err = rest.InClusterConfig() - if err != nil { - return nil, err - } - } - dynamicClient, err := client.New(kubeconfig, client.Options{Scheme: o.scheme}) - if err != nil { - return nil, fmt.Errorf("failed to create dynamic client %w", err) - } - - return dynamicClient, nil -} - -// Create a REST config for talking to a Kubernetes API server. -// The order of precedence is defined as follows: -// 1. If `kubeconfigPath` is set explicitly, use it to load the config. -// 2. If `KUBECONFIG` env var is set, use it to load the config. -// 3. Assumes in-cluster, and return in-cluster config. -// 4. $HOME/.kube/config if exists -func GetRestConfig(kubeconfigPath string) (*rest.Config, error) { - if kubeconfigPath == "" { - kubeconfigPath = os.Getenv(clientcmd.RecommendedConfigPathEnvVar) - } - - if kubeconfigPath != "" { - return clientcmd.BuildConfigFromFlags("", kubeconfigPath) - } - - if config, err := rest.InClusterConfig(); err == nil { - return config, nil - } - - return clientcmd.NewNonInteractiveDeferredLoadingClientConfig( - clientcmd.NewDefaultClientConfigLoadingRules(), - nil).ClientConfig() -} diff --git a/pkg/cosign/kubernetes/webhook/validation.go b/pkg/cosign/kubernetes/webhook/validation.go index c185dad874e..dad6cc210a4 100644 --- a/pkg/cosign/kubernetes/webhook/validation.go +++ b/pkg/cosign/kubernetes/webhook/validation.go @@ -27,93 +27,22 @@ import ( "github.com/sigstore/cosign/cmd/cosign/cli/fulcio/fulcioroots" "github.com/sigstore/cosign/pkg/cosign" "github.com/sigstore/sigstore/pkg/signature" - appsv1 "k8s.io/api/apps/v1" - batchv1 "k8s.io/api/batch/v1" - corev1 "k8s.io/api/core/v1" - "k8s.io/apimachinery/pkg/runtime" - "k8s.io/apimachinery/pkg/util/validation/field" - ctrl "sigs.k8s.io/controller-runtime" + "knative.dev/pkg/apis" + "knative.dev/pkg/logging" ) -var ( - log = ctrl.Log.WithName("cosigned") -) - -func ValidateSignedResources(obj runtime.Object, keys []*ecdsa.PublicKey) field.ErrorList { - containers, err := getContainers(obj) - if err != nil { - return field.ErrorList{field.InternalError(field.NewPath(""), err)} - } - - return validateSignedContainerImages(containers, keys) -} - -func validateSignedContainerImages(containers []corev1.Container, keys []*ecdsa.PublicKey) field.ErrorList { - var allErrs field.ErrorList - - containersRefPath := field.NewPath("spec").Child("containers") - - for _, c := range containers { - if !valid(c.Image, keys) { - allErrs = append(allErrs, field.Invalid(containersRefPath, c.Image, "invalid image signature")) - } - } - - return allErrs -} - -func getContainers(decoded runtime.Object) ([]corev1.Container, error) { - var ( - d *appsv1.Deployment - rs *appsv1.ReplicaSet - ss *appsv1.StatefulSet - ds *appsv1.DaemonSet - job *batchv1.Job - pod *corev1.Pod - ) - containers := make([]corev1.Container, 0) - switch obj := decoded.(type) { - case *appsv1.Deployment: - d = obj - containers = append(containers, d.Spec.Template.Spec.Containers...) - containers = append(containers, d.Spec.Template.Spec.InitContainers...) - case *appsv1.DaemonSet: - ds = obj - containers = append(containers, ds.Spec.Template.Spec.Containers...) - containers = append(containers, ds.Spec.Template.Spec.InitContainers...) - case *appsv1.ReplicaSet: - rs = obj - containers = append(containers, rs.Spec.Template.Spec.Containers...) - containers = append(containers, rs.Spec.Template.Spec.InitContainers...) - case *appsv1.StatefulSet: - ss = obj - containers = append(containers, ss.Spec.Template.Spec.Containers...) - containers = append(containers, ss.Spec.Template.Spec.InitContainers...) - case *batchv1.Job: - job = obj - containers = append(containers, job.Spec.Template.Spec.Containers...) - containers = append(containers, job.Spec.Template.Spec.InitContainers...) - case *corev1.Pod: - pod = obj - containers = append(containers, pod.Spec.Containers...) - containers = append(containers, pod.Spec.InitContainers...) - default: - return containers, fmt.Errorf("can only validate pod types") - } - - return containers, nil -} - -func valid(img string, keys []*ecdsa.PublicKey) bool { +func valid(ctx context.Context, img string, keys []*ecdsa.PublicKey) bool { for _, k := range keys { - sps, err := validSignatures(context.Background(), img, k) + sps, err := validSignatures(ctx, img, k) if err != nil { + logging.FromContext(ctx).Errorf("error validating signatures: %v", err) return false } if len(sps) > 0 { return true } } + logging.FromContext(ctx).Debug("No valid signatures were found.") return false } @@ -135,19 +64,21 @@ func validSignatures(ctx context.Context, img string, key *ecdsa.PublicKey) ([]c }) } -func getKeys(cfg map[string][]byte) []*ecdsa.PublicKey { +func getKeys(ctx context.Context, cfg map[string][]byte) ([]*ecdsa.PublicKey, *apis.FieldError) { keys := []*ecdsa.PublicKey{} + logging.FromContext(ctx).Debugf("Got public key: %v", cfg["cosign.pub"]) + pems := parsePems(cfg["cosign.pub"]) - for _, p := range pems { + for i, p := range pems { // TODO: (@dlorenc) check header key, err := x509.ParsePKIXPublicKey(p.Bytes) if err != nil { - log.Error(err, "parsing key", "cosign.pub", p) + return nil, apis.ErrGeneric(fmt.Sprintf("malformed cosign.pub (pem: %d): %v", i, err), apis.CurrentField) } keys = append(keys, key.(*ecdsa.PublicKey)) } - return keys + return keys, nil } func parsePems(b []byte) []*pem.Block { diff --git a/pkg/cosign/kubernetes/webhook/validator.go b/pkg/cosign/kubernetes/webhook/validator.go new file mode 100644 index 00000000000..2659d1df135 --- /dev/null +++ b/pkg/cosign/kubernetes/webhook/validator.go @@ -0,0 +1,72 @@ +// +// Copyright 2021 The Sigstore Authors. +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package webhook + +import ( + "context" + + corev1 "k8s.io/api/core/v1" + listersv1 "k8s.io/client-go/listers/core/v1" + "knative.dev/pkg/apis" + duckv1 "knative.dev/pkg/apis/duck/v1" + secretinformer "knative.dev/pkg/injection/clients/namespacedkube/informers/core/v1/secret" + "knative.dev/pkg/system" +) + +type Validator struct { + lister listersv1.SecretLister + secretName string +} + +func NewValidator(ctx context.Context, secretName string) *Validator { + return &Validator{ + lister: secretinformer.Get(ctx).Lister(), + secretName: secretName, + } +} + +// ValidatePodSpecable implements duckv1.PodSpecValidator +func (v *Validator) ValidatePodSpecable(ctx context.Context, wp *duckv1.WithPod) *apis.FieldError { + return v.validatePodSpec(ctx, &wp.Spec.Template.Spec).ViaField("spec.template.spec") +} + +// ValidatePod implements duckv1.PodValidator +func (v *Validator) ValidatePod(ctx context.Context, p *duckv1.Pod) *apis.FieldError { + return v.validatePodSpec(ctx, &p.Spec).ViaField("spec") +} + +func (v *Validator) validatePodSpec(ctx context.Context, ps *corev1.PodSpec) (errs *apis.FieldError) { + s, err := v.lister.Secrets(system.Namespace()).Get(v.secretName) + if err != nil { + return apis.ErrGeneric(err.Error(), apis.CurrentField) + } + + keys, kerr := getKeys(ctx, s.Data) + if kerr != nil { + return kerr + } + for i, c := range ps.InitContainers { + if !valid(ctx, c.Image, keys) { + errs = errs.Also(apis.ErrGeneric("invalid image signature", "image").ViaFieldIndex("initContainers", i)) + } + } + for i, c := range ps.Containers { + if !valid(ctx, c.Image, keys) { + errs = errs.Also(apis.ErrGeneric("invalid image signature", "image").ViaFieldIndex("containers", i)) + } + } + return errs +} diff --git a/test/e2e_test_cosigned.sh b/test/e2e_test_cosigned.sh new file mode 100755 index 00000000000..44e248efab9 --- /dev/null +++ b/test/e2e_test_cosigned.sh @@ -0,0 +1,120 @@ +#!/bin/bash +# +# Copyright 2021 The Sigstore Authors. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +set -ex + + +echo '::group:: publish test image' +DIGEST=$(ko publish ./cmd/sample) +cat > pod.yaml < job.yaml <