Add central function to persist users on Login

cmd/cc-backend/main.go

@@ -347,7 +347,7 @@ func main() {
 	info := map[string]interface{}{}
 	info["hasOpenIDConnect"] = false
 
-	if config.Keys.OpenIDProvider != "" {
+	if config.Keys.OpenIDConfig != nil {
 		openIDConnect := auth.NewOIDC(authentication)
 		openIDConnect.RegisterEndpoints(r)
 		info["hasOpenIDConnect"] = true
@@ -569,8 +569,8 @@ func main() {
 	}
 
 	var cfg struct {
-		Compression int              `json:"compression"`
 		Retention   schema.Retention `json:"retention"`
+		Compression int              `json:"compression"`
 	}
 
 	cfg.Retention.IncludeDB = true

internal/auth/auth.go

@@ -129,6 +129,19 @@ func Init() (*Authentication, error) {
 	return auth, nil
 }
 
+func persistUser(user *schema.User) {
+	r := repository.GetUserRepository()
+	_, err := r.GetUser(user.Username)
+
+	if err != nil && err != sql.ErrNoRows {
+		log.Errorf("Error while loading user '%s': %v", user.Username, err)
+	} else if err == sql.ErrNoRows {
+		if err := r.AddUser(user); err != nil {
+			log.Errorf("Error while adding user '%s' to DB: %v", user.Username, err)
+		}
+	}
+}
+
 func (auth *Authentication) SaveSession(rw http.ResponseWriter, r *http.Request, user *schema.User) error {
 	session, err := auth.sessionStore.New(r, "session")
 	if err != nil {

internal/auth/jwtCookieSession.go

@@ -199,9 +199,7 @@ func (ja *JWTCookieSessionAuthenticator) Login(
 		}
 
 		if jc.SyncUserOnLogin {
-			if err := repository.GetUserRepository().AddUser(user); err != nil {
-				log.Errorf("Error while adding user '%s' to DB", user.Username)
-			}
+			persistUser(user)
 		}
 	}
 

internal/auth/jwtSession.go

@@ -139,9 +139,7 @@ func (ja *JWTSessionAuthenticator) Login(
 		}
 
 		if config.Keys.JwtConfig.SyncUserOnLogin {
-			if err := repository.GetUserRepository().AddUser(user); err != nil {
-				log.Errorf("Error while adding user '%s' to DB", user.Username)
-			}
+			persistUser(user)
 		}
 	}
 

internal/auth/oidc.go

@@ -49,7 +49,7 @@ func setCallbackCookie(w http.ResponseWriter, r *http.Request, name, value strin
 }
 
 func NewOIDC(a *Authentication) *OIDC {
-	provider, err := oidc.NewProvider(context.Background(), config.Keys.OpenIDProvider)
+	provider, err := oidc.NewProvider(context.Background(), config.Keys.OpenIDConfig.Provider)
 	if err != nil {
 		log.Fatal(err)
 	}
@@ -89,6 +89,10 @@ func (oa *OIDC) OAuth2Callback(rw http.ResponseWriter, r *http.Request) {
 	state := c.Value
 
 	c, err = r.Cookie("verifier")
+	if err != nil {
+		http.Error(rw, "verifier cookie not found", http.StatusBadRequest)
+		return
+	}
 	codeVerifier := c.Value
 
 	_ = r.ParseForm()
@@ -152,7 +156,7 @@ func (oa *OIDC) OAuth2Callback(rw http.ResponseWriter, r *http.Request) {
 		}
 	}
 
-	if len(claims.Profile.Client.Roles) == 0 {
+	if len(roles) == 0 {
 		roles = append(roles, schema.GetRoleString(schema.RoleUser))
 	}
 
@@ -163,6 +167,11 @@ func (oa *OIDC) OAuth2Callback(rw http.ResponseWriter, r *http.Request) {
 		Projects:   projects,
 		AuthSource: schema.AuthViaOIDC,
 	}
+
+	if config.Keys.OpenIDConfig.SyncUserOnLogin {
+		persistUser(user)
+	}
+
 	oa.authentication.SaveSession(rw, r, user)
 	log.Infof("login successfull: user: %#v (roles: %v, projects: %v)", user.Username, user.Roles, user.Projects)
 	ctx := context.WithValue(r.Context(), repository.ContextUserKey, user)

pkg/schema/config.go

@@ -23,6 +23,11 @@ type LdapConfig struct {
 	SyncUserOnLogin bool `json:"syncUserOnLogin"`
 }
 
+type OpenIDConfig struct {
+	Provider        string `json:"provider"`
+	SyncUserOnLogin bool   `json:"syncUserOnLogin"`
+}
+
 type JWTAuthConfig struct {
 	// Specifies for how long a JWT token shall be valid
 	// as a string parsable by time.ParseDuration().
@@ -109,11 +114,9 @@ type ProgramConfig struct {
 	Validate bool `json:"validate"`
 
 	// For LDAP Authentication and user synchronisation.
-	LdapConfig *LdapConfig    `json:"ldap"`
-	JwtConfig  *JWTAuthConfig `json:"jwts"`
-
-	// Enable OpenID connect Authentication
-	OpenIDProvider string `json:"openIDProvider"`
+	LdapConfig   *LdapConfig    `json:"ldap"`
+	JwtConfig    *JWTAuthConfig `json:"jwts"`
+	OpenIDConfig *OpenIDConfig  `json:"oidc"`
 
 	// If 0 or empty, the session does not expire!
 	SessionMaxAge string `json:"session-max-age"`