pin dependencies

Signed-off-by: Roland.Ma <rolandma@yunify.com>

vendor/helm.sh/helm/v3/pkg/action/verify.go

@@ -0,0 +1,59 @@
+/*
+Copyright The Helm 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 action
+
+import (
+	"fmt"
+	"strings"
+
+	"helm.sh/helm/v3/pkg/downloader"
+)
+
+// Verify is the action for building a given chart's Verify tree.
+//
+// It provides the implementation of 'helm verify'.
+type Verify struct {
+	Keyring string
+	Out     string
+}
+
+// NewVerify creates a new Verify object with the given configuration.
+func NewVerify() *Verify {
+	return &Verify{}
+}
+
+// Run executes 'helm verify'.
+func (v *Verify) Run(chartfile string) error {
+	var out strings.Builder
+	p, err := downloader.VerifyChart(chartfile, v.Keyring)
+	if err != nil {
+		return err
+	}
+
+	for name := range p.SignedBy.Identities {
+		fmt.Fprintf(&out, "Signed by: %v\n", name)
+	}
+	fmt.Fprintf(&out, "Using Key With Fingerprint: %X\n", p.SignedBy.PrimaryKey.Fingerprint)
+	fmt.Fprintf(&out, "Chart Hash Verified: %s\n", p.FileHash)
+
+	// TODO(mattfarina): The output is set as a property rather than returned
+	// to maintain the Go API. In Helm v4 this function should return the out
+	// and the property on the struct can be removed.
+	v.Out = out.String()
+
+	return nil
+}