mirror of https://github.com/daffainfo/nuclei.git
92 lines
2.5 KiB
Go
92 lines
2.5 KiB
Go
package sarif
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import (
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"os"
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"sync"
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"github.com/owenrumney/go-sarif/sarif"
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"github.com/pkg/errors"
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"github.com/projectdiscovery/nuclei/v2/pkg/output"
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"github.com/projectdiscovery/nuclei/v2/pkg/reporting/format"
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)
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type Exporter struct {
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sarif *sarif.Report
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run *sarif.Run
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mutex *sync.Mutex
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options *Options
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}
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// Options contains the configuration options for sarif exporter client
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type Options struct {
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// File is the file to export found sarif result to
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File string `yaml:"file"`
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}
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// New creates a new disk exporter integration client based on options.
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func New(options *Options) (*Exporter, error) {
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report, err := sarif.New(sarif.Version210)
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if err != nil {
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return nil, errors.Wrap(err, "could not create sarif exporter")
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}
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run := sarif.NewRun("nuclei", "https://github.com/projectdiscovery/nuclei")
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return &Exporter{options: options, sarif: report, run: run, mutex: &sync.Mutex{}}, nil
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}
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// Export exports a passed result event to disk
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func (i *Exporter) Export(event *output.ResultEvent) error {
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i.mutex.Lock()
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defer i.mutex.Unlock()
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description := format.MarkdownDescription(event)
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var ruleDescription string
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if d, ok := event.Info["description"]; ok {
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ruleDescription = d.(string)
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}
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var ruleSeverity string
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if s, ok := event.Info["severity"]; ok {
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ruleSeverity = s.(string)
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}
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var ruleName string
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if s, ok := event.Info["name"]; ok {
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ruleName = s.(string)
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}
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var sarifSeverity string
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switch ruleSeverity {
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case "info":
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sarifSeverity = "none"
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case "low", "medium":
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sarifSeverity = "warning"
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case "high", "critical":
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sarifSeverity = "error"
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}
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_ = i.run.AddRule(event.TemplateID).
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WithDescription(ruleName).
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WithFullDescription(sarif.NewMultiformatMessageString(ruleDescription)).
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WithHelp(ruleDescription)
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_ = i.run.AddResult(event.TemplateID).
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WithMessage(sarif.NewMessage().WithText(description)).
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WithLevel(sarifSeverity).
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WithLocation(sarif.NewLocation().WithMessage(sarif.NewMessage().WithText(event.Host)).WithPhysicalLocation(
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sarif.NewPhysicalLocation().
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WithArtifactLocation(sarif.NewArtifactLocation().WithUri(event.Type)).
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WithRegion(sarif.NewRegion().WithStartColumn(1).WithStartLine(1).WithEndLine(1).WithEndColumn(1)),
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))
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return nil
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}
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// Close closes the exporter after operation
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func (i *Exporter) Close() error {
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i.sarif.AddRun(i.run)
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file, err := os.Create(i.options.File)
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if err != nil {
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return errors.Wrap(err, "could not create sarif output file")
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}
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defer file.Close()
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return i.sarif.Write(file)
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}
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