offline_access 스코프 유지 처리 및 refresh_token 발급 경로 수정

backend/internal/handler/auth_handler.go

@@ -8430,7 +8430,7 @@ func buildHydraAuthorizationURL(clientID string, scopes []string, redirectURIs [
 	seen := map[string]struct{}{}
 	for _, scope := range append([]string{"openid"}, scopes...) {
 		scope = strings.TrimSpace(scope)
-		if scope == "" || isRefreshTokenScopeAlias(scope) {
+		if scope == "" || isLegacyRefreshTokenScopeAlias(scope) {
 			continue
 		}
 		if _, ok := seen[scope]; ok {

backend/internal/handler/client_tenant_access.go

@@ -464,7 +464,7 @@ func normalizeScopesInConsentOrder(scopes []string) []string {
 
 	appendIfPresent := func(scope string) {
 		scope = strings.TrimSpace(scope)
-		if scope == "" || isRefreshTokenScopeAlias(scope) {
+		if scope == "" || isLegacyRefreshTokenScopeAlias(scope) {
 			return
 		}
 		if _, ok := seen[scope]; ok {
@@ -485,7 +485,7 @@ func normalizeScopesInConsentOrder(scopes []string) []string {
 
 	for _, scope := range combined {
 		scope = strings.TrimSpace(scope)
-		if scope == "" || isRefreshTokenScopeAlias(scope) {
+		if scope == "" || isLegacyRefreshTokenScopeAlias(scope) {
 			continue
 		}
 		if _, ok := seen[scope]; ok {

backend/internal/handler/client_tenant_access_test.go

@@ -154,7 +154,7 @@ func TestMergeRequestedScopesWithClientRequirements_StripsRefreshTokenScopeAlias
 		[]string{"openid", "offline", "profile", "offline_access"},
 	)
 
-	assert.Equal(t, []string{"openid", "tenant", "profile", "email"}, merged)
+	assert.Equal(t, []string{"openid", "tenant", "profile", "offline_access", "email"}, merged)
 }
 
 func TestBuildHydraAuthorizationURL_StripsRefreshTokenScopeAliases(t *testing.T) {
@@ -169,9 +169,9 @@ func TestBuildHydraAuthorizationURL_StripsRefreshTokenScopeAliases(t *testing.T)
 	scopes := parsed.Query().Get("scope")
 	scopeItems := strings.Fields(scopes)
 
-	assert.Equal(t, "openid profile email", scopes)
+	assert.Equal(t, "openid profile offline_access email", scopes)
 	assert.NotContains(t, scopeItems, "offline")
-	assert.NotContains(t, scopeItems, "offline_access")
+	assert.Contains(t, scopeItems, "offline_access")
 }
 
 func TestGetConsentRequest_DeniesTenantAccess(t *testing.T) {

backend/internal/handler/dev_handler.go

@@ -3848,7 +3848,7 @@ func normalizeClientScopes(scopes []string) []string {
 	seen := make(map[string]struct{}, len(scopes))
 	for _, scope := range scopes {
 		scope = strings.TrimSpace(scope)
-		if scope == "" || isRefreshTokenScopeAlias(scope) {
+		if scope == "" || isLegacyRefreshTokenScopeAlias(scope) {
 			continue
 		}
 		if _, ok := seen[scope]; ok {
@@ -3860,9 +3860,9 @@ func normalizeClientScopes(scopes []string) []string {
 	return normalized
 }
 
-func isRefreshTokenScopeAlias(scope string) bool {
+func isLegacyRefreshTokenScopeAlias(scope string) bool {
 	switch strings.ToLower(strings.TrimSpace(scope)) {
-	case "offline", "offline_access":
+	case "offline":
 		return true
 	default:
 		return false

backend/internal/handler/dev_handler_test.go

@@ -2229,9 +2229,9 @@ func TestCreateClient_StripsOfflineScopesAndKeepsRefreshTokenGrant(t *testing.T)
 
 	resp, _ := app.Test(req, -1)
 	assert.Equal(t, http.StatusCreated, resp.StatusCode)
-	assert.Equal(t, "openid profile email", captured.Scope)
+	assert.Equal(t, "openid profile offline_access email", captured.Scope)
 	assert.NotContains(t, strings.Fields(captured.Scope), "offline")
-	assert.NotContains(t, strings.Fields(captured.Scope), "offline_access")
+	assert.Contains(t, strings.Fields(captured.Scope), "offline_access")
 	assert.Contains(t, captured.GrantTypes, "refresh_token")
 }
 
@@ -2296,9 +2296,9 @@ func TestUpdateClient_StripsStoredOfflineScopesAndKeepsRefreshTokenGrant(t *test
 
 	resp, _ := app.Test(req, -1)
 	assert.Equal(t, http.StatusOK, resp.StatusCode)
-	assert.Equal(t, "openid profile email", captured.Scope)
+	assert.Equal(t, "openid profile offline_access email", captured.Scope)
 	assert.NotContains(t, strings.Fields(captured.Scope), "offline")
-	assert.NotContains(t, strings.Fields(captured.Scope), "offline_access")
+	assert.Contains(t, strings.Fields(captured.Scope), "offline_access")
 	assert.Contains(t, captured.GrantTypes, "refresh_token")
 }
 

devfront/src/features/clients/ClientGeneralPage.claims.test.tsx

@@ -409,7 +409,7 @@ describe("ClientGeneralPage RP claims", () => {
     );
   });
 
-  it("shows supported scopes and custom claims without integrated offline_access from the add scope button", async () => {
+  it("shows supported scopes including offline_access and custom claims from the add scope button", async () => {
     const { container } = await renderPage();
 
     const addScopeButton = Array.from(
@@ -422,7 +422,7 @@ describe("ClientGeneralPage RP claims", () => {
     });
     await flush();
 
-    expect(container.textContent).not.toContain("offline_access");
+    expect(container.textContent).toContain("offline_access");
     expect(container.textContent).toContain("old_claim");
 
     const customClaimButton = Array.from(

devfront/src/features/clients/ClientGeneralPage.tsx

@@ -759,6 +759,15 @@ function ClientGeneralPage() {
         description: tenantScopeDescription,
         source: "standard",
       },
+      {
+        id: "standard-offline-access",
+        name: "offline_access",
+        description: t(
+          "msg.dev.clients.scopes.offline_access",
+          "refresh token 발급 요청",
+        ),
+        source: "standard",
+      },
     ],
     [tenantScopeDescription],
   );

devfront/tests/devfront-client-claims-cache.spec.ts

@@ -99,7 +99,7 @@ test.describe("DevFront RP claim cache", () => {
     await expect(claimKeyInput).toHaveValue("new_claim");
   });
 
-  test("adds supported scopes and custom claim keys from the scope picker without offline_access", async ({
+  test("adds supported scopes and custom claim keys from the scope picker including offline_access", async ({
     page,
   }) => {
     const state = {
@@ -142,9 +142,9 @@ test.describe("DevFront RP claim cache", () => {
       .getByRole("button", { name: /스코프 추가|Scope 추가|Add Scope/i })
       .click();
 
-    await expect(page.getByText("offline_access", { exact: true })).toHaveCount(
-      0,
-    );
+    await expect(
+      page.getByText("offline_access", { exact: true }),
+    ).toBeVisible();
     await expect(
       page.getByRole("button", { name: /employee_code/ }),
     ).toBeVisible();