98 lines
2.3 KiB
Go
98 lines
2.3 KiB
Go
package plugins
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import (
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"fmt"
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"sync"
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"github.com/ns3777k/go-shodan/v4/shodan"
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"github.com/sirupsen/logrus"
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"github.com/spf13/viper"
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"gitlab.dcso.lolcat/LABS/styx/filters"
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"gitlab.dcso.lolcat/LABS/styx/models"
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)
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// ShodanPlugin defines the general ShodanPlugin structure.
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type ShodanPlugin struct {
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Client *shodan.Client
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ShodanChan chan *shodan.HostData
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StopChan chan bool
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StoppedChan chan bool
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Running bool
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}
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// Initialize initialises the certstream configuration.
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func (s *ShodanPlugin) Initialize() bool {
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if !viper.GetBool("shodan.activated") {
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return false
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}
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logrus.Info("shodan plugin is activated")
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return true
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}
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// Run runs the Shodan plugin.
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func (s *ShodanPlugin) Run(wg *sync.WaitGroup) {
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if !s.Running {
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s.StoppedChan = make(chan bool)
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wg.Add(1)
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go s.doRun()
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s.Running = true
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}
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}
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// Stop stops the Shodan plugin.
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func (s *ShodanPlugin) Stop(wg *sync.WaitGroup) {
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if s.Running {
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s.StoppedChan = make(chan bool)
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close(s.StopChan)
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<-s.StopChan
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wg.Done()
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s.Running = false
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}
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}
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func (s *ShodanPlugin) doRun() {
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for {
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select {
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default:
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banner, ok := <-s.ShodanChan
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if !ok {
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logrus.Error("channel is closed")
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break
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}
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shodanNode := models.BuildShodanNode(banner)
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// first filter poc
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if shodanNode.Data.HTML != "" {
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if !filters.RunIPFilters(shodanNode.Data.IP) {
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hostnames := shodanNode.Data.Hostnames
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var hostNotInFilters, domainNotInFilters bool
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if len(hostnames) != 0 {
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for _, hostname := range hostnames {
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hostNotInFilters = filters.RunDomainFilters(hostname)
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if hostNotInFilters {
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// saveSingleValues(conn, "shodan_stream", "hostname", shodanNode.ID, hostname)
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}
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}
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}
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domains := shodanNode.Data.Domains
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if len(domains) != 0 {
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for _, domain := range domains {
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domainNotInFilters = filters.RunDomainFilters(domain)
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// saveSingleValues(conn, "shodan_stream", "domain", shodanNode.ID, domain)
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}
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}
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if domainNotInFilters && hostNotInFilters {
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models.SaveShodanNode("raw_shodan.json", shodanNode)
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node := models.BuildNode("shodan", "shodan_stream", shodanNode.ID)
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models.SaveNode("nodes.json", node)
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edge := models.BuildEdge("shodan", shodanNode.ID, node.ID)
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models.SaveEdge(edge)
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}
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} else {
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fmt.Println("is akamai", shodanNode.Data.IP)
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}
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}
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}
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}
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}
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