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67 lines
1.6 KiB
Go
67 lines
1.6 KiB
Go
package rsync
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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/rsync"
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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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// IsRsyncResponse is the response from the IsRsync function.
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// this is returned by IsRsync function.
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// @example
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// ```javascript
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// const rsync = require('nuclei/rsync');
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// const isRsync = rsync.IsRsync('acme.com', 873);
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// log(toJSON(isRsync));
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// ```
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IsRsyncResponse struct {
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IsRsync bool
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Banner string
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}
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)
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// IsRsync checks if a host is running a Rsync server.
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// @example
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// ```javascript
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// const rsync = require('nuclei/rsync');
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// const isRsync = rsync.IsRsync('acme.com', 873);
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// log(toJSON(isRsync));
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// ```
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func IsRsync(ctx context.Context, host string, port int) (IsRsyncResponse, error) {
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executionId := ctx.Value("executionId").(string)
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return memoizedisRsync(executionId, host, port)
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}
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// @memo
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func isRsync(executionId string, host string, port int) (IsRsyncResponse, error) {
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resp := IsRsyncResponse{}
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timeout := 5 * time.Second
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dialer := protocolstate.GetDialersWithId(executionId)
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conn, err := dialer.Fastdialer.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 func() {
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_ = conn.Close()
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}()
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rsyncPlugin := rsync.RSYNCPlugin{}
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service, err := rsyncPlugin.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.Version
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resp.IsRsync = true
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return resp, nil
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}
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