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