Manipulate cookies via CookieManager

Author: carmenlau

pkg/admin/wire_gen.go

@@ -46,7 +46,8 @@ var DependencySet = wire.NewSet(
 	wire.Bind(new(interaction.NonceService), new(*nonce.Service)),
 
 	wire.Bind(new(webapp.GraphService), new(*interaction.Service)),
-	wire.Bind(new(webapp.CookieFactory), new(*httputil.CookieFactory)),
+	wire.Bind(new(webapp.CookieManager), new(*httputil.CookieManager)),
+	wire.Bind(new(handlerwebapp.CookieManager), new(*httputil.CookieManager)),
 
 	wire.NewSet(
 		wire.Struct(new(MainOriginProvider), "*"),

pkg/auth/deps.go

@@ -0,0 +1,13 @@
+package webapp
+
+import (
+	"net/http"
+
+	"github.com/authgear/authgear-server/pkg/util/httputil"
+)
+
+type CookieManager interface {
+	GetCookie(r *http.Request, def *httputil.CookieDef) (*http.Cookie, error)
+	ValueCookie(def *httputil.CookieDef, value string) *http.Cookie
+	ClearCookie(def *httputil.CookieDef) *http.Cookie
+}

pkg/auth/handler/webapp/cookie.go

@@ -47,6 +47,7 @@ type SelectAccountHandler struct {
 	SignedUpCookie       webapp.SignedUpCookieDef
 	Users                SelectAccountUserService
 	Identities           SelectAccountIdentityService
+	Cookies              CookieManager
 }
 
 func (h *SelectAccountHandler) GetData(r *http.Request, rw http.ResponseWriter, userID string) (map[string]interface{}, error) {
@@ -92,7 +93,7 @@ func (h *SelectAccountHandler) ServeHTTP(w http.ResponseWriter, r *http.Request)
 		return nil
 	}
 	gotoSignupOrLogin := func() {
-		signedUpCookie, err := r.Cookie(h.SignedUpCookie.Def.Name)
+		signedUpCookie, err := h.Cookies.GetCookie(r, h.SignedUpCookie.Def)
 		signedUp := (err == nil && signedUpCookie.Value == "true")
 		path := GetAuthenticationEndpoint(signedUp, h.AuthenticationConfig.PublicSignupDisabled)
 		http.Redirect(w, r, path, http.StatusFound)

pkg/auth/handler/webapp/select_account.go

@@ -11,7 +11,7 @@ type ClientIDMiddleware struct {
 	States            SessionMiddlewareStore
 	SessionCookieDef  SessionCookieDef
 	ClientIDCookieDef ClientIDCookieDef
-	CookieFactory     CookieFactory
+	Cookies           CookieManager
 }
 
 func (m *ClientIDMiddleware) Handle(next http.Handler) http.Handler {
@@ -21,7 +21,7 @@ func (m *ClientIDMiddleware) Handle(next http.Handler) http.Handler {
 		// Persist client_id into cookie.
 		// So that client_id no longer need to be present on the query.
 		if ok {
-			cookie := m.CookieFactory.ValueCookie(m.ClientIDCookieDef.Def, clientID)
+			cookie := m.Cookies.ValueCookie(m.ClientIDCookieDef.Def, clientID)
 			httputil.UpdateCookie(w, cookie)
 		}
 
@@ -47,15 +47,15 @@ func (m *ClientIDMiddleware) ReadClientID(r *http.Request) (clientID string, ok
 		return
 	}
 
-	if cookie, err := r.Cookie(m.SessionCookieDef.Def.Name); err == nil {
+	if cookie, err := m.Cookies.GetCookie(r, m.SessionCookieDef.Def); err == nil {
 		if s, err := m.States.Get(cookie.Value); err == nil && s.ClientID != "" {
 			clientID = s.ClientID
 			ok = true
 			return
 		}
 	}
 
-	if cookie, err := r.Cookie(m.ClientIDCookieDef.Def.Name); err == nil {
+	if cookie, err := m.Cookies.GetCookie(r, m.ClientIDCookieDef.Def); err == nil {
 		clientID = cookie.Value
 		ok = true
 		return

pkg/auth/webapp/client_id.go

@@ -6,12 +6,12 @@ import (
 	"net/http"
 
 	"github.com/authgear/authgear-server/pkg/api/apierrors"
-	"github.com/authgear/authgear-server/pkg/lib/config"
 	"github.com/authgear/authgear-server/pkg/util/duration"
 	"github.com/authgear/authgear-server/pkg/util/httputil"
 )
 
-type CookieFactory interface {
+type CookieManager interface {
+	GetCookie(r *http.Request, def *httputil.CookieDef) (*http.Cookie, error)
 	ValueCookie(def *httputil.CookieDef, value string) *http.Cookie
 	ClearCookie(def *httputil.CookieDef) *http.Cookie
 }
@@ -20,86 +20,68 @@ type SessionCookieDef struct {
 	Def *httputil.CookieDef
 }
 
-func NewSessionCookieDef(httpCfg *config.HTTPConfig) SessionCookieDef {
+func NewSessionCookieDef() SessionCookieDef {
 	def := &httputil.CookieDef{
-		Name:              httpCfg.CookiePrefix + "web_session",
+		NameSuffix:        "web_session",
 		Path:              "/",
 		AllowScriptAccess: false,
 		SameSite:          http.SameSiteNoneMode, // For resumption after redirecting from OAuth providers
 		MaxAge:            nil,                   // Use HTTP session cookie; expires when browser closes
 	}
-
-	if httpCfg.CookieDomain != nil {
-		def.Domain = *httpCfg.CookieDomain
-	}
-
 	return SessionCookieDef{Def: def}
 }
 
 type ErrorCookieDef struct {
 	Def *httputil.CookieDef
 }
 
-func NewErrorCookieDef(httpCfg *config.HTTPConfig) ErrorCookieDef {
+func NewErrorCookieDef() ErrorCookieDef {
 	def := &httputil.CookieDef{
-		Name:              httpCfg.CookiePrefix + "web_err",
+		NameSuffix:        "web_err",
 		Path:              "/",
 		AllowScriptAccess: false,
 		SameSite:          http.SameSiteLaxMode,
 		MaxAge:            nil, // Use HTTP session cookie; expires when browser closes
 	}
-
-	if httpCfg.CookieDomain != nil {
-		def.Domain = *httpCfg.CookieDomain
-	}
-
 	return ErrorCookieDef{Def: def}
 }
 
 type SignedUpCookieDef struct {
 	Def *httputil.CookieDef
 }
 
-func NewSignedUpCookieDef(httpCfg *config.HTTPConfig) SignedUpCookieDef {
+func NewSignedUpCookieDef() SignedUpCookieDef {
 	long := int(duration.Long.Seconds())
 	def := &httputil.CookieDef{
-		Name:              httpCfg.CookiePrefix + "signed_up",
+		NameSuffix:        "signed_up",
 		Path:              "/",
 		AllowScriptAccess: false,
 		SameSite:          http.SameSiteLaxMode,
 		MaxAge:            &long,
 	}
-
-	if httpCfg.CookieDomain != nil {
-		def.Domain = *httpCfg.CookieDomain
-	}
-
 	return SignedUpCookieDef{Def: def}
 }
 
 type ErrorCookie struct {
-	Cookie        ErrorCookieDef
-	CookieFactory CookieFactory
+	Cookie  ErrorCookieDef
+	Cookies CookieManager
 }
 
 type ClientIDCookieDef struct {
 	Def *httputil.CookieDef
 }
 
-func NewClientIDCookieDef(httpCfg *config.HTTPConfig) ClientIDCookieDef {
+func NewClientIDCookieDef() ClientIDCookieDef {
 	def := &httputil.CookieDef{
-		Name:     "client_id",
-		Path:     "/",
-		SameSite: http.SameSiteNoneMode,
-	}
-	if httpCfg.CookieDomain != nil {
-		def.Domain = *httpCfg.CookieDomain
+		NameSuffix: "client_id",
+		Path:       "/",
+		SameSite:   http.SameSiteNoneMode,
 	}
 	return ClientIDCookieDef{Def: def}
 }
 
 func (c *ErrorCookie) GetError(r *http.Request) (*apierrors.APIError, bool) {
-	cookie, err := r.Cookie(c.Cookie.Def.Name)
+	cookie, err := c.Cookies.GetCookie(r, c.Cookie.Def)
 	if err != nil || cookie.Value == "" {
 		return nil, false
 	}
@@ -117,7 +99,7 @@ func (c *ErrorCookie) GetError(r *http.Request) (*apierrors.APIError, bool) {
 }
 
 func (c *ErrorCookie) ResetError() *http.Cookie {
-	cookie := c.CookieFactory.ClearCookie(c.Cookie.Def)
+	cookie := c.Cookies.ClearCookie(c.Cookie.Def)
 	return cookie
 }
 
@@ -128,6 +110,6 @@ func (c *ErrorCookie) SetError(value *apierrors.APIError) (*http.Cookie, error)
 	}
 
 	cookieValue := base64.RawURLEncoding.EncodeToString(data)
-	cookie := c.CookieFactory.ValueCookie(c.Cookie.Def, cookieValue)
+	cookie := c.Cookies.ValueCookie(c.Cookie.Def, cookieValue)
 	return cookie, nil
 }

pkg/auth/webapp/cookie.go

@@ -29,18 +29,14 @@ type LoginHintPageService interface {
 	PostWithIntent(session *Session, intent interaction.Intent, inputFn func() (interface{}, error)) (*Result, error)
 }
 
-type LoginHintCookieFactory interface {
-	ValueCookie(def *httputil.CookieDef, value string) *http.Cookie
-}
-
 type LoginHintHandler struct {
 	Config           *config.OAuthConfig
 	Anonymous        AnonymousIdentityProvider
 	OfflineGrants    oauth.OfflineGrantStore
 	AppSessionTokens oauth.AppSessionTokenStore
 	AppSessions      oauth.AppSessionStore
 	Clock            clock.Clock
-	CookieFactory    CookieFactory
+	Cookies          CookieManager
 	SessionCookie    session.CookieDef
 	Pages            LoginHintPageService
 }
@@ -104,7 +100,7 @@ func (r *LoginHintHandler) HandleLoginHint(options HandleLoginHintOptions) (http
 			return nil, nil
 		}
 
-		cookie := r.CookieFactory.ValueCookie(r.SessionCookie.Def, token)
+		cookie := r.Cookies.ValueCookie(r.SessionCookie.Def, token)
 		return &Result{
 			Cookies:     []*http.Cookie{cookie},
 			RedirectURI: options.OriginalRedirectURI,

pkg/auth/webapp/login_hint.go

@@ -48,7 +48,7 @@ type Service2 struct {
 	SignedUpCookie       SignedUpCookieDef
 	MFADeviceTokenCookie mfa.CookieDef
 	ErrorCookie          *ErrorCookie
-	CookieFactory        CookieFactory
+	Cookies              CookieManager
 
 	Graph GraphService
 }
@@ -59,7 +59,7 @@ func (s *Service2) CreateSession(session *Session, redirectURI string) (*Result,
 	}
 	result := &Result{
 		RedirectURI: redirectURI,
-		Cookies:     []*http.Cookie{s.CookieFactory.ValueCookie(s.SessionCookie.Def, session.ID)},
+		Cookies:     []*http.Cookie{s.Cookies.ValueCookie(s.SessionCookie.Def, session.ID)},
 	}
 	return result, nil
 }
@@ -164,7 +164,7 @@ func (s *Service2) doPost(
 		switch kind {
 		case SessionStepAuthenticate:
 			authDeviceToken := ""
-			if deviceTokenCookie, err := s.Request.Cookie(s.MFADeviceTokenCookie.Def.Name); err == nil {
+			if deviceTokenCookie, err := s.Cookies.GetCookie(s.Request, s.MFADeviceTokenCookie.Def); err == nil {
 				for _, edge := range edges {
 					if _, ok := edge.(*nodes.EdgeUseDeviceToken); ok {
 						authDeviceToken = deviceTokenCookie.Value
@@ -354,7 +354,7 @@ func (s *Service2) afterPost(
 			// Marked signed up in cookie after authorization.
 			// When user visit auth ui root "/", redirect user to "/login" if
 			// cookie exists
-			result.Cookies = append(result.Cookies, s.CookieFactory.ValueCookie(s.SignedUpCookie.Def, "true"))
+			result.Cookies = append(result.Cookies, s.Cookies.ValueCookie(s.SignedUpCookie.Def, "true"))
 		default:
 			// Use the default navigation action for any other intents.
 			// That is, "advance" will be used.
@@ -393,13 +393,13 @@ func (s *Service2) afterPost(
 		if err != nil {
 			return err
 		}
-		result.Cookies = append(result.Cookies, s.CookieFactory.ClearCookie(s.SessionCookie.Def))
+		result.Cookies = append(result.Cookies, s.Cookies.ClearCookie(s.SessionCookie.Def))
 	} else if isNewGraph {
 		err := s.Sessions.Create(session)
 		if err != nil {
 			return err
 		}
-		result.Cookies = append(result.Cookies, s.CookieFactory.ValueCookie(s.SessionCookie.Def, session.ID))
+		result.Cookies = append(result.Cookies, s.Cookies.ValueCookie(s.SessionCookie.Def, session.ID))
 	} else if interactionErr == nil {
 		err := s.Sessions.Update(session)
 		if err != nil {

pkg/auth/webapp/service2.go

@@ -12,9 +12,9 @@ type SessionMiddlewareStore interface {
 }
 
 type SessionMiddleware struct {
-	States        SessionMiddlewareStore
-	Cookie        SessionCookieDef
-	CookieFactory CookieFactory
+	States    SessionMiddlewareStore
+	CookieDef SessionCookieDef
+	Cookies   CookieManager
 }
 
 func (m *SessionMiddleware) Handle(next http.Handler) http.Handler {
@@ -26,7 +26,7 @@ func (m *SessionMiddleware) Handle(next http.Handler) http.Handler {
 			return
 		} else if errors.Is(err, ErrInvalidSession) {
 			// Clear the session before continuing
-			cookie := m.CookieFactory.ClearCookie(m.Cookie.Def)
+			cookie := m.Cookies.ClearCookie(m.CookieDef.Def)
 			httputil.UpdateCookie(w, cookie)
 			next.ServeHTTP(w, r)
 			return
@@ -41,7 +41,7 @@ func (m *SessionMiddleware) Handle(next http.Handler) http.Handler {
 }
 
 func (m *SessionMiddleware) loadSession(r *http.Request) (*Session, error) {
-	cookie, err := r.Cookie(m.Cookie.Def.Name)
+	cookie, err := m.Cookies.GetCookie(r, m.CookieDef.Def)
 	if err != nil {
 		return nil, ErrSessionNotFound
 	}