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ftp-anonymous.go
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ftp-anonymous.go
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package gox
import (
"bytes"
"fmt"
"github.com/zan8in/afrog/v3/pkg/protocols/netxclient"
"github.com/zan8in/pins/netx"
urlutil "github.com/zan8in/pins/url"
)
func ftp_anonymous(target string, variableMap map[string]any) error {
var err error
variableMap["request"] = nil
variableMap["response"] = nil
hostname, err := urlutil.Hostname(target)
if err != nil {
return err
}
host := fmt.Sprintf("%s:%s", hostname, "21")
data, err := ftp_login(host, variableMap)
if err != nil {
host2, err := urlutil.Host(target)
if err != nil {
return err
}
data2, err := ftp_login(host2, variableMap)
if err != nil {
return err
}
setResponse(data2, variableMap)
setRequest(host2, variableMap)
setFullTarget(host2, variableMap)
return nil
}
setResponse(data, variableMap)
setRequest(host, variableMap)
setTarget(host, variableMap)
setFullTarget(host, variableMap)
return nil
}
func ftp_login(host string, variableMap map[string]any) (string, error) {
nc, err := netxclient.NewNetClient(host, netxclient.Config{})
if err != nil {
return "", err
}
client, err := netx.NewClient(host, *nc.Config())
if err != nil {
return "", err
}
defer client.Close()
err = client.Send([]byte("USER anonymous\r\n"))
if err != nil {
return "", err
}
_, err = client.Receive()
if err != nil {
return "", err
}
err = client.Send([]byte("PASS anonymous\r\n"))
if err != nil {
return "", err
}
data, err := client.Receive()
if err != nil {
return "", err
}
if bytes.Contains(data, []byte("331")) {
err = client.Send([]byte("PASS anonymous\r\n"))
if err != nil {
return "", err
}
data, err = client.Receive()
if err != nil {
return "", err
}
return string(data), nil
}
return string(data), nil
}
func init() {
funcMap["ftp-anonymous"] = ftp_anonymous
}