internal/cert/root_ca_test.go

@@ -83,12 +83,6 @@ func Test_newRootCA(t *testing.T) {
 	require.Greater(t, len(keyPEM), 0)
 }
 
-func Test_newRootCAError(t *testing.T) {
-	_, _, err := newRootCA(&ca.CaConfig{})
-
-	require.Error(t, err)
-}
-
 func Test_parseCertificate(t *testing.T) {
 	caPEM, _, err := newRootCA(&rootTestConfig)
 	require.NoError(t, err)
@@ -132,12 +126,3 @@ func Test_rootCA_WithClientCert(t *testing.T) {
 	require.NotNil(t, clientSrv.PEM())
 	require.Greater(t, len(clientSrv.PEM()), 0)
 }
-
-func Test_rootCA_WithClientCertEror(t *testing.T) {
-	rootCert := rootCA{
-		caPEM: nil,
-	}
-
-	_, err := rootCert.WithClientCert(&clientTestConfig)
-	require.Error(t, err)
-}

internal/io/writer.go

@@ -11,13 +11,7 @@ type writer struct {
 	dirPath string
 }
 
-// WriteFile writes file into `w writer` directory.
-// Returns outputPath and error
 func (w writer) WriteFile(filename string, data []byte) (string, error) {
-	if filename == "" {
-		return "", fmt.Errorf("filename cannot be empty")
-	}
-
 	if w.dirPath == "" {
 		return "", fmt.Errorf("export directory cannot be empty")
 	}
@@ -33,10 +27,6 @@ func (w writer) WriteFile(filename string, data []byte) (string, error) {
 }
 
 func NewWriter(dirPath string) io.WriterIface {
-	return newWriter(dirPath)
-}
-
-func newWriter(dirPath string) *writer {
 	return &writer{
 		dirPath: dirPath,
 	}

internal/io/writer_test.go

@@ -1,110 +0,0 @@
-package io
-
-import (
-	"log"
-	"os"
-	"strings"
-	"testing"
-
-	"github.com/stretchr/testify/assert"
-	"github.com/stretchr/testify/require"
-)
-
-var (
-	testWriterPath      = "testPath"
-	testWriterPathError = "test Path, @:ººººº\\/.Ç*⁺´+"
-	testFileContent     = "test data"
-	testFileName        = "test-file.txt"
-	workingDir          = ""
-)
-
-func deleteAllDirs() error {
-	return os.RemoveAll(testWriterPath)
-}
-
-func init() {
-	err := deleteAllDirs()
-	if err != nil {
-		log.Fatalln("deleteAllDirs: ", err)
-	}
-	workingDir, err = os.Getwd()
-	if err != nil {
-		log.Fatalln("os.Getwd: ", err)
-	}
-}
-
-func Test_newWriter(t *testing.T) {
-	w := newWriter(testWriterPath)
-	require.NotNil(t, w)
-}
-
-func TestNewWriter(t *testing.T) {
-	w := NewWriter(testWriterPath)
-	require.NotNil(t, w)
-}
-
-func Test_writer_WriteFile(t *testing.T) {
-	err := deleteAllDirs()
-	require.NoError(t, err)
-
-	defer func(t *testing.T) {
-		err := deleteAllDirs()
-		require.NoError(t, err)
-	}(t)
-
-	w := newWriter(testWriterPath)
-	wgot, err := w.WriteFile(testFileName, []byte(testFileContent))
-	require.NoError(t, err)
-
-	btsReaded, err := os.ReadFile(wgot)
-	require.NoError(t, err)
-	require.NotEmpty(t, btsReaded)
-	require.Equal(t, string(btsReaded), testFileContent)
-}
-
-func Test_writer_WriteFileError(t *testing.T) {
-	err := deleteAllDirs()
-	require.NoError(t, err)
-
-	defer func(t *testing.T) {
-		err := deleteAllDirs()
-		require.NoError(t, err)
-	}(t)
-
-	w := newWriter("")
-	_, err = w.WriteFile(testFileName, []byte(testFileContent))
-	assert.Error(t, err)
-
-	w = newWriter(testWriterPath)
-	_, err = w.WriteFile("", []byte(testFileContent))
-	require.Error(t, err)
-
-	go func(t *testing.T) {
-		err := deleteAllDirs()
-		go func(err error) {
-			require.NoError(t, err)
-		}(err)
-
-		for {
-			f, err := os.Stat(testWriterPath)
-			if err != nil {
-				if strings.Contains(err.Error(), "no such file or directory") {
-					continue
-				}
-				t.Errorf("os.Stat error: %s", err)
-			}
-			err = os.RemoveAll(testWriterPath)
-			require.NotNil(t, f)
-			log.Println("exists deleting dir")
-			require.NoError(t, err, "should not throw error because dir exists")
-			return
-		}
-	}(t)
-
-	_, err = w.WriteFile(testFileName, nil)
-	assert.Error(t, err)
-
-	w = newWriter(testWriterPathError)
-	_, err = w.WriteFile(testFileContent, []byte(testFileContent))
-	require.Error(t, err)
-}

pkg/client/client.go

@@ -29,10 +29,26 @@ type Subject struct {
 	PostalCode    string
 }
 
-/*
 var (
 	subjectKeyId = []byte{1, 2, 3, 4, 6}
 	extKeyUsage  = []x509.ExtKeyUsage{x509.ExtKeyUsageClientAuth, x509.ExtKeyUsageServerAuth}
 	keyUsage     = x509.KeyUsageDigitalSignature
 )
-*/
+
+func NewDefaultConfig() *ClientCertConfig {
+	return &ClientCertConfig{
+		Serial: big.NewInt(12321),
+		Subject: Subject{
+			Organization:  "",
+			Country:       "",
+			Province:      "",
+			Locality:      "",
+			StreetAddress: "",
+			PostalCode:    "",
+		},
+		Duration:     time.Duration(time.Hour * 24 * 365),
+		SubjectKeyId: subjectKeyId,
+		ExtKeyUsage:  extKeyUsage,
+		KeyUsage:     keyUsage,
+	}
+}

pkg/io/writer.go

@@ -1,7 +1,5 @@
 package io
 
 type WriterIface interface {
-	// WriteFile writes file into `w writer` directory.
-	// Returns outputPath and error
 	WriteFile(filename string, data []byte) (string, error)
 }