mirror of
https://github.com/projectdiscovery/nuclei.git
synced 2025-12-18 10:45:25 +00:00
91 lines
3.1 KiB
Go
91 lines
3.1 KiB
Go
package headless
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import (
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"net/url"
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"strings"
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"time"
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"github.com/pkg/errors"
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"github.com/projectdiscovery/gologger"
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"github.com/projectdiscovery/nuclei/v2/pkg/output"
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"github.com/projectdiscovery/nuclei/v2/pkg/protocols"
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"github.com/projectdiscovery/nuclei/v2/pkg/protocols/common/helpers/responsehighlighter"
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)
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var _ protocols.Request = &Request{}
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// ExecuteWithResults executes the protocol requests and returns results instead of writing them.
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func (request *Request) ExecuteWithResults(input string, metadata, previous output.InternalEvent /*TODO review unused parameter*/, callback protocols.OutputEventCallback) error {
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instance, err := request.options.Browser.NewInstance()
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if err != nil {
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request.options.Output.Request(request.options.TemplateID, input, "headless", err)
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request.options.Progress.IncrementFailedRequestsBy(1)
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return errors.Wrap(err, "could get html element")
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}
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defer instance.Close()
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parsed, err := url.Parse(input)
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if err != nil {
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request.options.Output.Request(request.options.TemplateID, input, "headless", err)
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request.options.Progress.IncrementFailedRequestsBy(1)
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return errors.Wrap(err, "could get html element")
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}
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out, page, err := instance.Run(parsed, request.Steps, time.Duration(request.options.Options.PageTimeout)*time.Second)
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if err != nil {
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request.options.Output.Request(request.options.TemplateID, input, "headless", err)
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request.options.Progress.IncrementFailedRequestsBy(1)
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return errors.Wrap(err, "could get html element")
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}
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defer page.Close()
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request.options.Output.Request(request.options.TemplateID, input, "headless", nil)
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request.options.Progress.IncrementRequests()
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gologger.Verbose().Msgf("Sent Headless request to %s", input)
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reqBuilder := &strings.Builder{}
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if request.options.Options.Debug || request.options.Options.DebugRequests {
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gologger.Info().Msgf("[%s] Dumped Headless request for %s", request.options.TemplateID, input)
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for _, act := range request.Steps {
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reqBuilder.WriteString(act.String())
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reqBuilder.WriteString("\n")
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}
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gologger.Print().Msgf("%s", reqBuilder.String())
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}
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var responseBody string
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html, err := page.Page().Element("html")
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if err == nil {
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responseBody, _ = html.HTML()
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}
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outputEvent := request.responseToDSLMap(responseBody, reqBuilder.String(), input, input)
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for k, v := range out {
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outputEvent[k] = v
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}
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event := createEvent(request, outputEvent)
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if request.options.Options.Debug || request.options.Options.DebugResponse {
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gologger.Debug().Msgf("[%s] Dumped Headless response for %s", request.options.TemplateID, input)
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gologger.Print().Msgf("%s", responsehighlighter.Highlight(event.OperatorsResult, responseBody, request.options.Options.NoColor))
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}
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callback(event)
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return nil
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}
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func createEvent(request *Request, outputEvent output.InternalEvent) *output.InternalWrappedEvent {
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event := &output.InternalWrappedEvent{InternalEvent: outputEvent}
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if request.CompiledOperators != nil {
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result, ok := request.CompiledOperators.Execute(outputEvent, request.Match, request.Extract)
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if ok && result != nil {
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event.OperatorsResult = result
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event.Results = request.MakeResultEvent(event)
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}
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}
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return event
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}
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