// Fuzz is the interface for the go-fuzz.
func Fuzz(data []byte) int {
frd := &fakeRandChannel{bytes.NewReader(data), 0}
err := sftpd.ServeChannel(frd, sftpd.EmptyFS{})
if err != nil {
return 0
}
if frd.nw >= 10 {
return 2
}
return 1
}
func handleConn(conn net.Conn, config *ssh.ServerConfig, fs sftpd.FileSystem) error {
sc, chans, reqs, e := ssh.NewServerConn(conn, config)
if e != nil {
return e
}
defer sc.Close()
// The incoming Request channel must be serviced.
go PrintDiscardRequests(reqs)
// Service the incoming Channel channel.
for newChannel := range chans {
if newChannel.ChannelType() != "session" {
newChannel.Reject(ssh.UnknownChannelType, "unknown channel type")
continue
}
channel, requests, err := newChannel.Accept()
if err != nil {
return err
}
go func(in <-chan *ssh.Request) {
for req := range in {
ok := false
switch {
case sftpd.IsSftpRequest(req):
ok = true
go func() {
e := sftpd.ServeChannel(channel, fs)
if e != nil {
log.Println("sftpd servechannel failed:", e)
}
}()
}
req.Reply(ok, nil)
}
}(requests)
}
return nil
}