Skip to content

Guard maps in legacy handler #9

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
Sayan- merged 2 commits into from
Oct 22, 2025
Merged

Guard maps in legacy handler #9

Show file tree
Hide file tree
Changes from 1 commit
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
ac19476
guard
Sayan- Oct 22, 2025
c667c74
few other spots
Sayan- Oct 22, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
7 changes: 7 additions & 0 deletions server/internal/http/legacy/handler.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -9,6 +9,7 @@ import (
"net/http"
"net/url"
"strings"
"sync"
"time"

"github.com/m1k1o/neko/server/internal/api"
Expand Down Expand Up @@ -44,6 +45,7 @@ type LegacyHandler struct {
bannedIPs map[string]struct{}
sessionIPs map[string]string
wsDialer *websocket.Dialer
mu sync.Mutex
}

func New(serverAddr string) *LegacyHandler {
Expand Down Expand Up @@ -393,6 +395,8 @@ func (h *LegacyHandler) Route(r types.Router) {

func (h *LegacyHandler) ban(sessionId string) error {
// find session by id
h.mu.Lock()
defer h.mu.Unlock()
ip, ok := h.sessionIPs[sessionId]
if !ok {
return fmt.Errorf("session not found")
Expand All @@ -404,6 +408,9 @@ func (h *LegacyHandler) ban(sessionId string) error {

func (h *LegacyHandler) isBanned(r *http.Request) bool {
ip := getIp(r)
h.mu.Lock()
defer h.mu.Unlock()

_, ok := h.bannedIPs[ip]
return ok
}
Expand Down
4 changes: 4 additions & 0 deletions server/internal/http/legacy/session.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -181,6 +181,8 @@ func (s *session) create(username, password string) error {
}

s.id, s.ip = data.ID, getIp(s.r)
s.h.mu.Lock()
defer s.h.mu.Unlock()
s.h.sessionIPs[s.id] = s.ip // save session ip by id
s.token = data.Token
s.name = data.Profile.Name
Expand All @@ -204,5 +206,7 @@ func (s *session) destroy() {
}

// remove session id from ip map
s.h.mu.Lock()
defer s.h.mu.Unlock()
delete(s.h.sessionIPs, s.id)
}
Loading