JWT: replace jwtauth/jwx with lightweight wrapper around go-jose

We replaced the jwtauth and jwx libraries with a minimal custom wrapper
around go-jose because we don’t need the full feature set provided by jwx.
Implementing our own wrapper simplifies the codebase and improves
maintainability.

Moreover, go-jose depends only on the standard library, resulting in a
leaner dependency that still meets all our requirements.

This change also reduces the SFTPGo binary size by approximately 1MB

Signed-off-by: Nicola Murino <nicola.murino@gmail.com>
This commit is contained in:
Nicola Murino
2025-10-08 18:10:39 +02:00
parent 9ca35c3555
commit 0ae2354fed
31 changed files with 1222 additions and 967 deletions

View File

@@ -24,6 +24,7 @@ import (
"github.com/drakkan/sftpgo/v2/internal/common"
"github.com/drakkan/sftpgo/v2/internal/dataprovider"
"github.com/drakkan/sftpgo/v2/internal/jwt"
"github.com/drakkan/sftpgo/v2/internal/util"
)
@@ -42,7 +43,7 @@ func getEventActions(w http.ResponseWriter, r *http.Request) {
render.JSON(w, r, actions)
}
func renderEventAction(w http.ResponseWriter, r *http.Request, name string, claims *jwtTokenClaims, status int) {
func renderEventAction(w http.ResponseWriter, r *http.Request, name string, claims *jwt.Claims, status int) {
action, err := dataprovider.EventActionExists(name)
if err != nil {
sendAPIResponse(w, r, err, "", getRespStatus(err))
@@ -61,19 +62,19 @@ func renderEventAction(w http.ResponseWriter, r *http.Request, name string, clai
func getEventActionByName(w http.ResponseWriter, r *http.Request) {
r.Body = http.MaxBytesReader(w, r.Body, maxRequestSize)
claims, err := getTokenClaims(r)
claims, err := jwt.FromContext(r.Context())
if err != nil || claims.Username == "" {
sendAPIResponse(w, r, err, "Invalid token claims", http.StatusBadRequest)
return
}
name := getURLParam(r, "name")
renderEventAction(w, r, name, &claims, http.StatusOK)
renderEventAction(w, r, name, claims, http.StatusOK)
}
func addEventAction(w http.ResponseWriter, r *http.Request) {
r.Body = http.MaxBytesReader(w, r.Body, maxRequestSize)
claims, err := getTokenClaims(r)
claims, err := jwt.FromContext(r.Context())
if err != nil || claims.Username == "" {
sendAPIResponse(w, r, err, "Invalid token claims", http.StatusBadRequest)
return
@@ -91,12 +92,12 @@ func addEventAction(w http.ResponseWriter, r *http.Request) {
return
}
w.Header().Add("Location", fmt.Sprintf("%s/%s", eventActionsPath, url.PathEscape(action.Name)))
renderEventAction(w, r, action.Name, &claims, http.StatusCreated)
renderEventAction(w, r, action.Name, claims, http.StatusCreated)
}
func updateEventAction(w http.ResponseWriter, r *http.Request) {
r.Body = http.MaxBytesReader(w, r.Body, maxRequestSize)
claims, err := getTokenClaims(r)
claims, err := jwt.FromContext(r.Context())
if err != nil || claims.Username == "" {
sendAPIResponse(w, r, err, "Invalid token claims", http.StatusBadRequest)
return
@@ -136,7 +137,7 @@ func updateEventAction(w http.ResponseWriter, r *http.Request) {
func deleteEventAction(w http.ResponseWriter, r *http.Request) {
r.Body = http.MaxBytesReader(w, r.Body, maxRequestSize)
claims, err := getTokenClaims(r)
claims, err := jwt.FromContext(r.Context())
if err != nil || claims.Username == "" {
sendAPIResponse(w, r, err, "Invalid token claims", http.StatusBadRequest)
return
@@ -165,7 +166,7 @@ func getEventRules(w http.ResponseWriter, r *http.Request) {
render.JSON(w, r, rules)
}
func renderEventRule(w http.ResponseWriter, r *http.Request, name string, claims *jwtTokenClaims, status int) {
func renderEventRule(w http.ResponseWriter, r *http.Request, name string, claims *jwt.Claims, status int) {
rule, err := dataprovider.EventRuleExists(name)
if err != nil {
sendAPIResponse(w, r, err, "", getRespStatus(err))
@@ -184,19 +185,19 @@ func renderEventRule(w http.ResponseWriter, r *http.Request, name string, claims
func getEventRuleByName(w http.ResponseWriter, r *http.Request) {
r.Body = http.MaxBytesReader(w, r.Body, maxRequestSize)
claims, err := getTokenClaims(r)
claims, err := jwt.FromContext(r.Context())
if err != nil || claims.Username == "" {
sendAPIResponse(w, r, err, "Invalid token claims", http.StatusBadRequest)
return
}
name := getURLParam(r, "name")
renderEventRule(w, r, name, &claims, http.StatusOK)
renderEventRule(w, r, name, claims, http.StatusOK)
}
func addEventRule(w http.ResponseWriter, r *http.Request) {
r.Body = http.MaxBytesReader(w, r.Body, maxRequestSize)
claims, err := getTokenClaims(r)
claims, err := jwt.FromContext(r.Context())
if err != nil || claims.Username == "" {
sendAPIResponse(w, r, err, "Invalid token claims", http.StatusBadRequest)
return
@@ -213,12 +214,12 @@ func addEventRule(w http.ResponseWriter, r *http.Request) {
return
}
w.Header().Add("Location", fmt.Sprintf("%s/%s", eventRulesPath, url.PathEscape(rule.Name)))
renderEventRule(w, r, rule.Name, &claims, http.StatusCreated)
renderEventRule(w, r, rule.Name, claims, http.StatusCreated)
}
func updateEventRule(w http.ResponseWriter, r *http.Request) {
r.Body = http.MaxBytesReader(w, r.Body, maxRequestSize)
claims, err := getTokenClaims(r)
claims, err := jwt.FromContext(r.Context())
if err != nil || claims.Username == "" {
sendAPIResponse(w, r, err, "Invalid token claims", http.StatusBadRequest)
return
@@ -249,7 +250,7 @@ func updateEventRule(w http.ResponseWriter, r *http.Request) {
func deleteEventRule(w http.ResponseWriter, r *http.Request) {
r.Body = http.MaxBytesReader(w, r.Body, maxRequestSize)
claims, err := getTokenClaims(r)
claims, err := jwt.FromContext(r.Context())
if err != nil || claims.Username == "" {
sendAPIResponse(w, r, err, "Invalid token claims", http.StatusBadRequest)
return