Enhance refresh token functionality and response handling

- Updated MakeRefreshToken and generateRefreshToken methods to accept an optional expiresIn parameter for customizable token expiration.
- Modified storeRefreshTokenWithScope to handle dynamic expiration times based on the provided parameter.
- Enhanced the authback function to send cookies with access and refresh tokens, including their respective expiration times.
- Updated LoginResponse structure to include RefreshTokenExpiresIn for better client-side management of token lifetimes.
- Adjusted client configuration to set default refresh token expiration duration.

openapi/oauth/token.go

@@ -253,8 +253,8 @@ func (s *Service) MakeAccessToken(clientID, scope, subject string, expiresIn int
 }
 
 // MakeRefreshToken generates a new refresh token with specific parameters and stores it
-func (s *Service) MakeRefreshToken(clientID, scope, subject string) (string, error) {
+func (s *Service) MakeRefreshToken(clientID, scope, subject string, expiresIn ...int) (string, error) {
-	return s.generateRefreshToken(clientID, scope, subject)
+	return s.generateRefreshToken(clientID, scope, subject, expiresIn...)
 }
 
 // Subject converts a userID to a subject using NanoID fingerprint
@@ -415,14 +415,14 @@ func (s *Service) revokeAccessToken(accessToken string) error {
 }
 
 // generateRefreshToken generates and stores a new refresh token with scope and subject
-func (s *Service) generateRefreshToken(clientID, scope, subject string) (string, error) {
+func (s *Service) generateRefreshToken(clientID, scope, subject string, expiresIn ...int) (string, error) {
 	refreshToken, err := s.generateToken("rfk", clientID)
 	if err != nil {
 		return "", err
 	}
 
 	// Store refresh token with metadata
-	err = s.storeRefreshTokenWithScope(refreshToken, clientID, scope, subject)
+	err = s.storeRefreshTokenWithScope(refreshToken, clientID, scope, subject, expiresIn...)
 	if err != nil {
 		return "", err
 	}
@@ -529,7 +529,7 @@ func (s *Service) storeRefreshToken(refreshToken, clientID string) error {
 }
 
 // storeRefreshTokenWithScope stores refresh token with metadata including scope and subject
-func (s *Service) storeRefreshTokenWithScope(refreshToken, clientID, scope, subject string) error {
+func (s *Service) storeRefreshTokenWithScope(refreshToken, clientID, scope, subject string, expiresIn ...int) error {
 	tokenData := map[string]interface{}{
 		"client_id": clientID,
 		"scope":     scope,
@@ -538,7 +538,12 @@ func (s *Service) storeRefreshTokenWithScope(refreshToken, clientID, scope, subj
 		"issued_at": time.Now().Unix(),
 	}
 
-	return s.store.Set(s.refreshTokenKey(refreshToken), tokenData, s.config.Token.RefreshTokenLifetime)
+	expires := s.config.Token.RefreshTokenLifetime
+	if len(expiresIn) > 0 && expiresIn[0] > 0 {
+		expires = time.Duration(expiresIn[0]) * time.Second
+	}
+
+	return s.store.Set(s.refreshTokenKey(refreshToken), tokenData, expires)
 }
 
 // getRefreshTokenData retrieves refresh token data

openapi/signin/api.go

@@ -214,7 +214,18 @@ func authback(c *gin.Context) {
 		return
 	}
 
-	response.RespondWithSuccess(c, response.StatusOK, loginResponse)
+	// Authorize Cookie
+	accessToken := fmt.Sprintf("%s %s", loginResponse.TokenType, loginResponse.AccessToken)
+	refreshToken := fmt.Sprintf("%s %s", loginResponse.TokenType, loginResponse.RefreshToken)
+
+	// Send Cookie
+	expires := time.Now().Add(time.Duration(loginResponse.ExpiresIn) * time.Second)
+	refreshExpires := time.Now().Add(time.Duration(loginResponse.RefreshTokenExpiresIn) * time.Second)
+	response.SendAccessTokenCookieWithExpiry(c, accessToken, expires)
+	response.SendRefreshTokenCookieWithExpiry(c, refreshToken, refreshExpires)
+
+	// Send IDToken to the client
+	response.RespondWithSuccess(c, response.StatusOK, map[string]interface{}{"id_token": loginResponse.IDToken})
 }
 
 // getOAuthAuthorizationURL generates OAuth authorization URL for a provider

openapi/signin/login.go

@@ -119,7 +119,7 @@ func LoginByUserID(userid string, ip string) (*LoginResponse, error) {
 	}
 
 	// Refresh Token
-	refreshToken, err := oauth.OAuth.MakeRefreshToken(yaoClientConfig.ClientID, strings.Join(scopes, " "), subject)
+	refreshToken, err := oauth.OAuth.MakeRefreshToken(yaoClientConfig.ClientID, strings.Join(scopes, " "), subject, yaoClientConfig.RefreshTokenExpiresIn)
 	if err != nil {
 		return nil, err
 	}
@@ -129,6 +129,7 @@ func LoginByUserID(userid string, ip string) (*LoginResponse, error) {
 		IDToken:               oidcToken,
 		RefreshToken:          refreshToken,
 		ExpiresIn:             yaoClientConfig.ExpiresIn,
+		RefreshTokenExpiresIn: yaoClientConfig.RefreshTokenExpiresIn,
 		TokenType:             "Bearer",
 		Scope:                 strings.Join(scopes, " "),
 	}, nil

openapi/signin/signin.go

@@ -157,6 +157,7 @@ func registerClient(clientID string) (*YaoClientConfig, error) {
 	clientConfig.ClientID = response.ClientID
 	clientConfig.ClientSecret = response.ClientSecret
 	clientConfig.ExpiresIn = 3600 * 24                  // 24 hours
+	clientConfig.RefreshTokenExpiresIn = 3600 * 24 * 30 // 30 days
 	clientConfig.Scopes = []string{"openid", "profile", "email"}
 	return clientConfig, nil
 }

openapi/signin/types.go

@@ -70,6 +70,7 @@ type YaoClientConfig struct {
 	ClientSecret          string   `json:"client_secret,omitempty"`
 	Scopes                []string `json:"scopes,omitempty"`                   // Default scopes if not set in the provider config
 	ExpiresIn             int      `json:"expires_in,omitempty"`               // Default expires in for the access token (optional) in seconds
+	RefreshTokenExpiresIn int      `json:"refresh_token_expires_in,omitempty"` // Default expires in for the refresh token (optional) in seconds
 }
 
 // Provider represents a third party login provider
@@ -165,6 +166,7 @@ type LoginResponse struct {
 	IDToken               string `json:"id_token,omitempty"`
 	RefreshToken          string `json:"refresh_token,omitempty"`
 	ExpiresIn             int    `json:"expires_in,omitempty"`
+	RefreshTokenExpiresIn int    `json:"refresh_token_expires_in,omitempty"`
 	TokenType             string `json:"token_type,omitempty"`
 	Scope                 string `json:"scope,omitempty"`
 }