Function WriteSoftware

decoder/stream/software/software.go:648–694

WriteSoftware can be used to write software to the software audit record writer.

(software []*AtomicSoftware, update func(s *AtomicSoftware))

// WriteSoftware can be used to write software to the software audit record writer.
func WriteSoftware(software []*AtomicSoftware, update func(s *AtomicSoftware)) {
	var newSoftwareProducts []*types.Software

	// add new audit records or update existing
	Store.Lock()
	for _, s := range software {
		if s == nil {
			continue
		}
		s.Lock()

		if s.Software == nil {
			s.Unlock()
			continue
		}

		ident := s.Product + "/" + s.Version

		// trim version field if its too long
		// likely a regex matched too much text
		if len(s.Version) > 15 {
			s.Version = s.Version[:15] + "..."
		}
		s.Unlock()
		if item, ok := Store.Items[ident]; ok {
			if update != nil {
				update(item)
			}
		} else {
			// fmt.Println(SoftwareStore.Items, s.Product, s.Version)
			Store.Items[ident] = s

			newSoftwareProducts = append(newSoftwareProducts, s.Software)
		}
	}
	Store.Unlock()

	if len(newSoftwareProducts) > 0 {
		// lookup known issues with identified software
		// NOTE: Do NOT spawn goroutine here - causes goroutine leak!
		// These lookups are fast enough to do synchronously
		for _, s := range newSoftwareProducts {
			vulnerability.VulnerabilitiesLookup(s)
			exploit.ExploitsLookup(s)
		}
	}
}

//// newSoftware creates a new device specific profile.
//func newSoftware(i *decoderutils.PacketInfo) *AtomicSoftware {