cnbugs
77f8b59290
OpenVPN Web management console with multi-instance support, client cert issuance, traffic/connection auditing, certificate expiry reminders, auto backup/restore. Stack: - Backend: Go 1.21+ (Gin + JWT) - Frontend: Vue 3 + Element Plus + ECharts + Vite - Storage: JSON file (db.json) + filesystem (pki/, instances/, clients/, backups/) Features: - Multi-instance OpenVPN management (independent port/proto/subnet/PKI) - One-click client certificate issuance with .ovpn (embedded certs) - Certificate expiry reminders (30-day threshold) - Connection log parsing (status-version 3) - Auto backup/restore (tar.gz) - Audit log for all write operations - JWT auth (12h TTL) - One-line install.sh for Ubuntu/Debian/RHEL/Fedora
88 lines
1.9 KiB
Go
88 lines
1.9 KiB
Go
package main
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import (
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"flag"
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"log"
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"os"
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"path/filepath"
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"openvpn-manager/internal/api"
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"openvpn-manager/internal/config"
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"openvpn-manager/internal/service"
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"openvpn-manager/internal/store"
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"openvpn-manager/pkg/openvpn"
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)
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func main() {
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dataDir := flag.String("data", "", "data directory (default $OVPNMGR_DATA or ./data)")
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distDir := flag.String("dist", "", "frontend dist directory (default $OVPNMGR_DIST or ./dist)")
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flag.Parse()
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if *dataDir == "" {
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*dataDir = os.Getenv("OVPNMGR_DATA")
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}
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if *dataDir == "" {
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*dataDir = "./data"
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}
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if *distDir == "" {
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*distDir = os.Getenv("OVPNMGR_DIST")
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}
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if *distDir == "" {
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*distDir = "./dist"
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}
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abs, _ := filepath.Abs(*dataDir)
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cfg := config.Load(abs)
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if err := os.MkdirAll(cfg.PKIDir(), 0o700); err != nil {
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log.Fatalf("mkdir pki: %v", err)
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}
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if err := os.MkdirAll(cfg.InstancesDir(), 0o755); err != nil {
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log.Fatalf("mkdir instances: %v", err)
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}
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if err := os.MkdirAll(cfg.ClientsDir(), 0o755); err != nil {
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log.Fatalf("mkdir clients: %v", err)
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}
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if err := os.MkdirAll(cfg.BackupsDir(), 0o755); err != nil {
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log.Fatalf("mkdir backups: %v", err)
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}
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st, err := store.Open(cfg.DBFile())
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if err != nil {
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log.Fatalf("open store: %v", err)
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}
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ovm := openvpn.NewManager(cfg.OpenVPNBin, cfg.DataDir)
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if err := ovm.EnsureCA(); err != nil {
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log.Printf("warn: ensure CA: %v", err)
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}
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svc := service.New(cfg, st, ovm)
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addr := cfg.Host + ":" + itoa(cfg.Port)
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log.Printf("openvpn-manager listening on %s, data=%s, dist=%s", addr, cfg.DataDir, *distDir)
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srv := api.NewServer(cfg, svc)
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if err := srv.Router(*distDir).Run(addr); err != nil {
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log.Fatal(err)
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}
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}
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func itoa(n int) string {
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if n == 0 {
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return "0"
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}
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neg := false
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if n < 0 {
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neg = true
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n = -n
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}
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var buf [20]byte
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i := len(buf)
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for n > 0 {
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i--
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buf[i] = byte('0' + n%10)
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n /= 10
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}
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if neg {
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i--
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buf[i] = '-'
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}
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return string(buf[i:])
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} |