refactor(plugins): enhance user authorization handling and streamline form data processing

Signed-off-by: Deluan <deluan@navidrome.org>
This commit is contained in:
Deluan 2026-02-13 15:47:51 -05:00
commit 425fe862ba
4 changed files with 62 additions and 63 deletions

View file

@ -28,20 +28,29 @@ import (
"github.com/navidrome/navidrome/utils/req"
)
// mergeFormIntoQuery parses form data (both URL query params and POST body)
// and writes all values back into r.URL.RawQuery. This is needed because
// some Subsonic clients send parameters as form fields instead of query params.
// This support the OpenSubsonic `formPost` extension
func mergeFormIntoQuery(r *http.Request) error {
if err := r.ParseForm(); err != nil {
return err
}
var parts []string
for key, values := range r.Form {
for _, v := range values {
parts = append(parts, url.QueryEscape(key)+"="+url.QueryEscape(v))
}
}
r.URL.RawQuery = strings.Join(parts, "&")
return nil
}
func postFormToQueryParams(next http.Handler) http.Handler {
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
err := r.ParseForm()
if err != nil {
if err := mergeFormIntoQuery(r); err != nil {
sendError(w, r, newError(responses.ErrorGeneric, err.Error()))
}
var parts []string
for key, values := range r.Form {
for _, v := range values {
parts = append(parts, url.QueryEscape(key)+"="+url.QueryEscape(v))
}
}
r.URL.RawQuery = strings.Join(parts, "&")
next.ServeHTTP(w, r)
})
}
@ -169,17 +178,9 @@ func authenticate(ds model.DataStore) func(next http.Handler) http.Handler {
func ValidateAuth(ds model.DataStore, r *http.Request) (*model.User, error) {
// Parse form data into query params (same as postFormToQueryParams middleware,
// which is not in the call chain when ValidateAuth is used directly)
if err := r.ParseForm(); err != nil {
if err := mergeFormIntoQuery(r); err != nil {
return nil, fmt.Errorf("parsing form: %w", err)
}
var parts []string
for key, values := range r.Form {
for _, v := range values {
parts = append(parts, url.QueryEscape(key)+"="+url.QueryEscape(v))
}
}
r.URL.RawQuery = strings.Join(parts, "&")
return authenticateRequest(ds, r)
}