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dc44105baf
* use parsed options while signing * update project layout to v3 * fix .gitignore * remove example template * misc updates * bump tlsx version * hide template sig warning with env * js: retain value while using log * fix nil pointer derefernce * misc doc update --------- Co-authored-by: sandeep <8293321+ehsandeep@users.noreply.github.com>
46 lines
1.1 KiB
Go
46 lines
1.1 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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// Pop3Client is a minimal POP3 client for nuclei scripts.
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type Pop3Client struct{}
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// IsPOP3Response is the response from the IsPOP3 function.
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type IsPOP3Response struct {
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IsPOP3 bool
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Banner string
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}
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// IsPOP3 checks if a host is running a POP3 server.
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func (c *Pop3Client) 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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