added test for insecure registry

Signed-off-by: Tom Runyon <tom@defenseunicorns.com>

pkg/registry/client.go

@@ -258,13 +258,12 @@ type (
 	LoginOption func(*loginOperation)
 
 	loginOperation struct {
-		username  string
-		password  string
-		insecure  bool
-		certFile  string
-		keyFile   string
-		caFile    string
-		plainHTTP bool
+		username string
+		password string
+		insecure bool
+		certFile string
+		keyFile  string
+		caFile   string
 	}
 )
 
@@ -300,13 +299,6 @@ func LoginOptBasicAuth(username string, password string) LoginOption {
 	}
 }
 
-// LoginOptBasicAuth returns a function that sets the username/password settings on login
-func LoginOptPlainHTTP() LoginOption {
-	return func(operation *loginOperation) {
-		operation.plainHTTP = true
-	}
-}
-
 // LoginOptInsecure returns a function that sets the insecure setting on login
 func LoginOptInsecure(insecure bool) LoginOption {
 	return func(operation *loginOperation) {

pkg/registry/client_tls_insecure_test.go

@@ -0,0 +1,81 @@
+/*
+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 registry
+
+import (
+	"os"
+	"testing"
+
+	"github.com/stretchr/testify/suite"
+)
+
+type TLSInsecureRegistryClientTestSuite struct {
+	TestSuite
+}
+
+func (suite *TLSInsecureRegistryClientTestSuite) SetupSuite() {
+	// init test client
+	dockerRegistry := setup(&suite.TestSuite, true, true)
+
+	// Start Docker registry
+	go dockerRegistry.ListenAndServe()
+}
+
+func (suite *TLSInsecureRegistryClientTestSuite) TearDownSuite() {
+	os.RemoveAll(suite.WorkspaceDir)
+}
+
+func (suite *TLSInsecureRegistryClientTestSuite) Test_0_Login() {
+	err := suite.RegistryClient.Login(suite.DockerRegistryHost,
+		LoginOptBasicAuth("badverybad", "ohsobad"),
+		LoginOptTLSClientConfig(tlsCert, tlsKey, tlsCA))
+	suite.NotNil(err, "error logging into registry with bad credentials")
+
+	err = suite.RegistryClient.Login(suite.DockerRegistryHost,
+		LoginOptBasicAuth(testUsername, testPassword),
+		LoginOptTLSClientConfig(tlsCert, tlsKey, tlsCA))
+	suite.Nil(err, "no error logging into registry with good credentials")
+
+	err = suite.RegistryClient.Login(suite.DockerRegistryHost,
+		LoginOptBasicAuth(testUsername, testPassword),
+		LoginOptTLSClientConfig(tlsCert, tlsKey, tlsCA))
+	suite.Nil(err, "no error logging into registry with good credentials, insecure mode")
+}
+
+func (suite *TLSInsecureRegistryClientTestSuite) Test_1_Push() {
+	testPush(&suite.TestSuite)
+}
+
+func (suite *TLSInsecureRegistryClientTestSuite) Test_2_Pull() {
+	testPull(&suite.TestSuite)
+}
+
+func (suite *TLSInsecureRegistryClientTestSuite) Test_3_Tags() {
+	testTags(&suite.TestSuite)
+}
+
+func (suite *TLSInsecureRegistryClientTestSuite) Test_4_Logout() {
+	err := suite.RegistryClient.Logout("this-host-aint-real:5000")
+	suite.NotNil(err, "error logging out of registry that has no entry")
+
+	err = suite.RegistryClient.Logout(suite.DockerRegistryHost)
+	suite.Nil(err, "no error logging out of registry")
+}
+
+func TestTLSInsecureRegistryClientTestSuite(t *testing.T) {
+	suite.Run(t, new(TLSInsecureRegistryClientTestSuite))
+}