nuclei/pkg/js/libs/pop3/pop3.go

63 lines
1.4 KiB
Go

package pop3
import (
"context"
"net"
"strconv"
"time"
"github.com/praetorian-inc/fingerprintx/pkg/plugins"
"github.com/praetorian-inc/fingerprintx/pkg/plugins/services/pop3"
"github.com/projectdiscovery/nuclei/v3/pkg/protocols/common/protocolstate"
)
type (
// IsPOP3Response is the response from the IsPOP3 function.
// this is returned by IsPOP3 function.
// @example
// ```javascript
// const pop3 = require('nuclei/pop3');
// const isPOP3 = pop3.IsPOP3('acme.com', 110);
// log(toJSON(isPOP3));
// ```
IsPOP3Response struct {
IsPOP3 bool
Banner string
}
)
// IsPOP3 checks if a host is running a POP3 server.
// @example
// ```javascript
// const pop3 = require('nuclei/pop3');
// const isPOP3 = pop3.IsPOP3('acme.com', 110);
// log(toJSON(isPOP3));
// ```
func IsPOP3(host string, port int) (IsPOP3Response, error) {
return memoizedisPoP3(host, port)
}
// @memo
func isPoP3(host string, port int) (IsPOP3Response, error) {
resp := IsPOP3Response{}
timeout := 5 * time.Second
conn, err := protocolstate.Dialer.Dial(context.TODO(), "tcp", net.JoinHostPort(host, strconv.Itoa(port)))
if err != nil {
return resp, err
}
defer conn.Close()
pop3Plugin := pop3.POP3Plugin{}
service, err := pop3Plugin.Run(conn, timeout, plugins.Target{Host: host})
if err != nil {
return resp, err
}
if service == nil {
return resp, nil
}
resp.Banner = service.Metadata().(plugins.ServicePOP3).Banner
resp.IsPOP3 = true
return resp, nil
}