mirror of
https://github.com/projectdiscovery/nuclei.git
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0c7bade615
* introducing execution id * wip * . * adding separate execution context id * lint * vet * fixing pg dialers * test ignore * fixing loader FD limit * test * fd fix * wip: remove CloseProcesses() from dev merge * wip: fix merge issue * protocolstate: stop memguarding on last dialer delete * avoid data race in dialers.RawHTTPClient * use shared logger and avoid race conditions * use shared logger and avoid race conditions * go mod * patch executionId into compiled template cache * clean up comment in Parse * go mod update * bump echarts * address merge issues * fix use of gologger * switch cmd/nuclei to options.Logger * address merge issues with go.mod * go vet: address copy of lock with new Copy function * fixing tests * disable speed control * fix nil ExecuterOptions * removing deprecated code * fixing result print * default logger * cli default logger * filter warning from results * fix performance test * hardcoding path * disable upload * refactor(runner): uses `Warning` instead of `Print` for `pdcpUploadErrMsg` Signed-off-by: Dwi Siswanto <git@dw1.io> * Revert "disable upload" This reverts commit 114fbe6663361bf41cf8b2645fd2d57083d53682. * Revert "hardcoding path" This reverts commit cf12ca800e0a0e974bd9fd4826a24e51547f7c00. --------- Signed-off-by: Dwi Siswanto <git@dw1.io> Co-authored-by: Mzack9999 <mzack9999@protonmail.com> Co-authored-by: Dwi Siswanto <git@dw1.io> Co-authored-by: Dwi Siswanto <25837540+dwisiswant0@users.noreply.github.com>
72 lines
1.7 KiB
Go
72 lines
1.7 KiB
Go
package vnc
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import (
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"context"
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"fmt"
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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/vnc"
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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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// IsVNCResponse is the response from the IsVNC function.
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// @example
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// ```javascript
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// const vnc = require('nuclei/vnc');
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// const isVNC = vnc.IsVNC('acme.com', 5900);
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// log(toJSON(isVNC));
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// ```
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IsVNCResponse struct {
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IsVNC bool
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Banner string
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}
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)
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// IsVNC checks if a host is running a VNC server.
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// It returns a boolean indicating if the host is running a VNC server
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// and the banner of the VNC server.
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// @example
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// ```javascript
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// const vnc = require('nuclei/vnc');
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// const isVNC = vnc.IsVNC('acme.com', 5900);
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// log(toJSON(isVNC));
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// ```
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func IsVNC(ctx context.Context, host string, port int) (IsVNCResponse, error) {
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executionId := ctx.Value("executionId").(string)
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return memoizedisVNC(executionId, host, port)
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}
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// @memo
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func isVNC(executionId string, host string, port int) (IsVNCResponse, error) {
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resp := IsVNCResponse{}
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timeout := 5 * time.Second
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dialer := protocolstate.GetDialersWithId(executionId)
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if dialer == nil {
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return IsVNCResponse{}, fmt.Errorf("dialers not initialized for %s", executionId)
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}
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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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vncPlugin := vnc.VNCPlugin{}
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service, err := vncPlugin.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.IsVNC = true
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return resp, nil
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}
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