Include essential options to token cache key (#1161)

pkg/tokencache/repository/repository_test.go

@@ -7,6 +7,7 @@ import (
 
 	"github.com/google/go-cmp/cmp"
 	"github.com/int128/kubelogin/pkg/oidc"
+	"github.com/int128/kubelogin/pkg/tlsclientconfig"
 	"github.com/int128/kubelogin/pkg/tokencache"
 )
 
@@ -16,12 +17,15 @@ func TestRepository_FindByKey(t *testing.T) {
 	t.Run("Success", func(t *testing.T) {
 		dir := t.TempDir()
 		key := tokencache.Key{
-			IssuerURL:      "YOUR_ISSUER",
-			ClientID:       "YOUR_CLIENT_ID",
-			ClientSecret:   "YOUR_CLIENT_SECRET",
-			ExtraScopes:    []string{"openid", "email"},
-			CACertFilename: "/path/to/cert",
-			SkipTLSVerify:  false,
+			Provider: oidc.Provider{
+				IssuerURL:    "YOUR_ISSUER",
+				ClientID:     "YOUR_CLIENT_ID",
+				ClientSecret: "YOUR_CLIENT_SECRET",
+				ExtraScopes:  []string{"openid", "email"},
+			},
+			TLSClientConfig: tlsclientconfig.Config{
+				CACertFilename: []string{"/path/to/cert"},
+			},
 		}
 		json := `{"id_token":"YOUR_ID_TOKEN","refresh_token":"YOUR_REFRESH_TOKEN"}`
 		filename, err := computeFilename(key)
@@ -50,12 +54,15 @@ func TestRepository_Save(t *testing.T) {
 	t.Run("Success", func(t *testing.T) {
 		dir := t.TempDir()
 		key := tokencache.Key{
-			IssuerURL:      "YOUR_ISSUER",
-			ClientID:       "YOUR_CLIENT_ID",
-			ClientSecret:   "YOUR_CLIENT_SECRET",
-			ExtraScopes:    []string{"openid", "email"},
-			CACertFilename: "/path/to/cert",
-			SkipTLSVerify:  false,
+			Provider: oidc.Provider{
+				IssuerURL:    "YOUR_ISSUER",
+				ClientID:     "YOUR_CLIENT_ID",
+				ClientSecret: "YOUR_CLIENT_SECRET",
+				ExtraScopes:  []string{"openid", "email"},
+			},
+			TLSClientConfig: tlsclientconfig.Config{
+				CACertFilename: []string{"/path/to/cert"},
+			},
 		}
 		tokenSet := oidc.TokenSet{IDToken: "YOUR_ID_TOKEN", RefreshToken: "YOUR_REFRESH_TOKEN"}
 		if err := r.Save(dir, key, tokenSet); err != nil {

pkg/tokencache/types.go

@@ -1,13 +1,13 @@
 package tokencache
 
+import (
+	"github.com/int128/kubelogin/pkg/oidc"
+	"github.com/int128/kubelogin/pkg/tlsclientconfig"
+)
+
 // Key represents a key of a token cache.
 type Key struct {
-	IssuerURL      string
-	ClientID       string
-	ClientSecret   string
-	Username       string
-	ExtraScopes    []string
-	CACertFilename string
-	CACertData     string
-	SkipTLSVerify  bool
+	Provider        oidc.Provider
+	TLSClientConfig tlsclientconfig.Config
+	Username        string
 }

pkg/usecases/credentialplugin/get_token.go

@@ -6,7 +6,6 @@ package credentialplugin
 import (
 	"context"
 	"fmt"
-	"strings"
 
 	"github.com/google/wire"
 	"github.com/int128/kubelogin/pkg/credentialplugin"
@@ -51,13 +50,8 @@ func (u *GetToken) Do(ctx context.Context, in Input) error {
 
 	u.Logger.V(1).Infof("finding a token from cache directory %s", in.TokenCacheDir)
 	tokenCacheKey := tokencache.Key{
-		IssuerURL:      in.Provider.IssuerURL,
-		ClientID:       in.Provider.ClientID,
-		ClientSecret:   in.Provider.ClientSecret,
-		ExtraScopes:    in.Provider.ExtraScopes,
-		CACertFilename: strings.Join(in.TLSClientConfig.CACertFilename, ","),
-		CACertData:     strings.Join(in.TLSClientConfig.CACertData, ","),
-		SkipTLSVerify:  in.TLSClientConfig.SkipTLSVerify,
+		Provider:        in.Provider,
+		TLSClientConfig: in.TLSClientConfig,
 	}
 	if in.GrantOptionSet.ROPCOption != nil {
 		tokenCacheKey.Username = in.GrantOptionSet.ROPCOption.Username

pkg/usecases/credentialplugin/get_token_test.go

@@ -51,9 +51,11 @@ func TestGetToken_Do(t *testing.T) {
 
 	t.Run("NoTokenCache", func(t *testing.T) {
 		tokenCacheKey := tokencache.Key{
-			IssuerURL:    "https://accounts.google.com",
-			ClientID:     "YOUR_CLIENT_ID",
-			ClientSecret: "YOUR_CLIENT_SECRET",
+			Provider: oidc.Provider{
+				IssuerURL:    "https://accounts.google.com",
+				ClientID:     "YOUR_CLIENT_ID",
+				ClientSecret: "YOUR_CLIENT_SECRET",
+			},
 		}
 		ctx := context.TODO()
 		in := Input{
@@ -103,10 +105,12 @@ func TestGetToken_Do(t *testing.T) {
 			ROPCOption: &ropc.Option{Username: "YOUR_USERNAME"},
 		}
 		tokenCacheKey := tokencache.Key{
-			IssuerURL:    "https://accounts.google.com",
-			ClientID:     "YOUR_CLIENT_ID",
-			ClientSecret: "YOUR_CLIENT_SECRET",
-			Username:     "YOUR_USERNAME",
+			Provider: oidc.Provider{
+				IssuerURL:    "https://accounts.google.com",
+				ClientID:     "YOUR_CLIENT_ID",
+				ClientSecret: "YOUR_CLIENT_SECRET",
+			},
+			Username: "YOUR_USERNAME",
 		}
 
 		ctx := context.TODO()
@@ -154,9 +158,11 @@ func TestGetToken_Do(t *testing.T) {
 
 	t.Run("HasValidIDToken", func(t *testing.T) {
 		tokenCacheKey := tokencache.Key{
-			IssuerURL:    "https://accounts.google.com",
-			ClientID:     "YOUR_CLIENT_ID",
-			ClientSecret: "YOUR_CLIENT_SECRET",
+			Provider: oidc.Provider{
+				IssuerURL:    "https://accounts.google.com",
+				ClientID:     "YOUR_CLIENT_ID",
+				ClientSecret: "YOUR_CLIENT_SECRET",
+			},
 		}
 
 		ctx := context.TODO()
@@ -175,9 +181,11 @@ func TestGetToken_Do(t *testing.T) {
 			Return(mockCloser, nil)
 		mockRepository.EXPECT().
 			FindByKey("/path/to/token-cache", tokencache.Key{
-				IssuerURL:    "https://accounts.google.com",
-				ClientID:     "YOUR_CLIENT_ID",
-				ClientSecret: "YOUR_CLIENT_SECRET",
+				Provider: oidc.Provider{
+					IssuerURL:    "https://accounts.google.com",
+					ClientID:     "YOUR_CLIENT_ID",
+					ClientSecret: "YOUR_CLIENT_SECRET",
+				},
 			}).
 			Return(&issuedTokenSet, nil)
 		mockWriter := writer_mock.NewMockInterface(t)
@@ -198,9 +206,11 @@ func TestGetToken_Do(t *testing.T) {
 
 	t.Run("AuthenticationError", func(t *testing.T) {
 		tokenCacheKey := tokencache.Key{
-			IssuerURL:    "https://accounts.google.com",
-			ClientID:     "YOUR_CLIENT_ID",
-			ClientSecret: "YOUR_CLIENT_SECRET",
+			Provider: oidc.Provider{
+				IssuerURL:    "https://accounts.google.com",
+				ClientID:     "YOUR_CLIENT_ID",
+				ClientSecret: "YOUR_CLIENT_SECRET",
+			},
 		}
 		ctx := context.TODO()
 		in := Input{
@@ -225,9 +235,11 @@ func TestGetToken_Do(t *testing.T) {
 			Return(mockCloser, nil)
 		mockRepository.EXPECT().
 			FindByKey("/path/to/token-cache", tokencache.Key{
-				IssuerURL:    "https://accounts.google.com",
-				ClientID:     "YOUR_CLIENT_ID",
-				ClientSecret: "YOUR_CLIENT_SECRET",
+				Provider: oidc.Provider{
+					IssuerURL:    "https://accounts.google.com",
+					ClientID:     "YOUR_CLIENT_ID",
+					ClientSecret: "YOUR_CLIENT_SECRET",
+				},
 			}).
 			Return(nil, errors.New("file not found"))
 		u := GetToken{