1 files changed, 0 insertions, 125 deletions
diff --git a/client/proxy.go b/client/proxy.go
deleted file mode 100644
index 2a900e0..0000000
--- a/client/proxy.go
+++ /dev/null
@@ -1,125 +0,0 @@
-package client
-
-import (
-	"context"
-	"encoding/json"
-	"errors"
-	"sync"
-
-	"codeberg.org/eduVPN/proxyguard"
-
-	"github.com/eduvpn/eduvpn-common/i18nerr"
-	httpw "github.com/eduvpn/eduvpn-common/internal/http"
-	"github.com/eduvpn/eduvpn-common/internal/log"
-	"github.com/eduvpn/eduvpn-common/types/cookie"
-)
-
-// ProxyLogger is defined here such that we can update the proxyguard logger
-type ProxyLogger struct{}
-
-// Logf logs a message with parameters
-func (pl *ProxyLogger) Logf(msg string, params ...interface{}) {
-	log.Logger.Infof("[Proxyguard] "+msg, params...)
-}
-
-// Log logs a message
-func (pl *ProxyLogger) Log(msg string) {
-	log.Logger.Infof("[Proxyguard] %s", msg)
-}
-
-// Proxy is a wrapper around ProxyGuard
-// that has the client
-// and a cancel for cancellation by common
-// and a mutex to protect against race conditions
-type Proxy struct {
-	c      *proxyguard.Client
-	mu     sync.Mutex
-	cancel context.CancelFunc
-}
-
-// NewClient creates a new ProxyGuard wrapper from client `c`
-func (p *Proxy) NewClient(c *proxyguard.Client) {
-	p.mu.Lock()
-	defer p.mu.Unlock()
-	p.c = c
-}
-
-// Delete sets the inner client to nil
-func (p *Proxy) Delete() {
-	p.mu.Lock()
-	defer p.mu.Unlock()
-	p.c = nil
-}
-
-// ErrNoProxyGuardCancel indicates that no ProxyGuard cancel function
-// was ever defined. You probably forgot to call `Tunnel`
-var ErrNoProxyGuardCancel = errors.New("no ProxyGuard cancel function")
-
-// Cancel cancels a running ProxyGuard tunnel
-// it returns an error if it cannot be canceled
-func (p *Proxy) Cancel() error {
-	p.mu.Lock()
-	defer p.mu.Unlock()
-	if p.cancel == nil {
-		return ErrNoProxyGuardCancel
-	}
-	p.cancel()
-	p.cancel = nil
-	return nil
-}
-
-// ErrNoProxyGuardClient is an error that is returned when no ProxyGuard client is created
-var ErrNoProxyGuardClient = errors.New("no ProxyGuard client created")
-
-// Tunnel is a wrapper around ProxyGuard tunnel that
-// that creates a new context that can be canceled
-func (p *Proxy) Tunnel(ctx context.Context, peer string) error {
-	p.mu.Lock()
-	if p.c == nil {
-		p.mu.Unlock()
-		return ErrNoProxyGuardClient
-	}
-	cctx, cf := context.WithCancel(ctx)
-	p.cancel = cf
-	client := *p.c
-	p.mu.Unlock()
-	defer func() {
-		p.mu.Lock()
-		p.cancel = nil
-		p.mu.Unlock()
-	}()
-	// we set peer IPs to nil here as proxyguard already does a DNS request for us
-	return client.Tunnel(cctx, peer, nil)
-}
-
-// StartProxyguard starts proxyguard for proxied WireGuard connections
-func (c *Client) StartProxyguard(ck *cookie.Cookie, listen string, tcpsp int, peer string, gotFD func(fd int, pips string), ready func()) error {
-	var err error
-	proxyguard.UpdateLogger(&ProxyLogger{})
-
-	proxyc := proxyguard.Client{
-		Listen:        listen,
-		TCPSourcePort: tcpsp,
-		SetupSocket: func(fd int, pips []string) {
-			if gotFD == nil {
-				return
-			}
-			b, err := json.Marshal(pips)
-			if err != nil {
-				log.Logger.Errorf("marshalling peer IPs failed: %v", err)
-				return
-			}
-			gotFD(fd, string(b))
-		},
-		UserAgent: httpw.UserAgent,
-		Ready:     ready,
-	}
-
-	c.proxy.NewClient(&proxyc)
-	defer c.proxy.Delete()
-	err = c.proxy.Tunnel(ck.Context(), peer)
-	if err != nil {
-		return i18nerr.WrapInternal(err, "The VPN proxy exited")
-	}
-	return err
-}