120 lines
2.9 KiB
Go
120 lines
2.9 KiB
Go
package plugins
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import (
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"context"
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"encoding/json"
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"sync"
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"github.com/CaliDog/certstream-go"
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"github.com/dgraph-io/dgo/v2"
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"github.com/dgraph-io/dgo/v2/protos/api"
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"github.com/jmoiron/jsonq"
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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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// CertStreamPlugin defines the general CertStreamPlugin structure.
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type CertStreamPlugin struct {
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Stream chan jsonq.JsonQuery
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ErrStream chan error
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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 (c *CertStreamPlugin) Initialize() bool {
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if !viper.GetBool("certstream.activated") {
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return false
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}
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logrus.Info("certstream plugin is activated")
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stream, errStream := certstream.CertStreamEventStream(false)
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c.Stream = stream
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c.ErrStream = errStream
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return true
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}
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// Run runs the Certstream plugin.
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func (c *CertStreamPlugin) Run(wg *sync.WaitGroup, dgraphClient *dgo.Dgraph) {
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if !c.Running {
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c.StopChan = make(chan bool)
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wg.Add(1)
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go c.doRun(dgraphClient)
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c.Running = true
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}
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}
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// Stop stops the Certstream plugin.
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func (c *CertStreamPlugin) Stop(wg *sync.WaitGroup) {
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if c.Running {
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c.StopChan = make(chan bool)
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close(c.StopChan)
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<-c.StopChan
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wg.Done()
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c.Running = false
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}
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}
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func (c *CertStreamPlugin) doRun(graphClient *dgo.Dgraph) {
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for {
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select {
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case jq := <-c.Stream:
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if data, err := models.ExtractCertFromStream(jq); err == nil {
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allDomains := data.CSData.LeafCert.AllDomains
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for _, domain := range allDomains {
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if filters.RunDomainFilters(domain) {
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rawNode := models.WrapCertStreamData(*data)
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// models.SaveCertStreamRaw("raw_certstream.json", rawNode)
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certNode := models.BuildCertNode(rawNode)
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// models.SaveCertNode("cert_nodes.json", certNode)
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mainNode := models.BuildNode("node", "certstream", certNode.ID)
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// models.SaveNode("nodes.json", mainNode)
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// rawEdge := models.BuildEdge("certstream", structs.Map(rawNode), structs.Map(mainNode))
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// models.SaveEdge(rawEdge)
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// edge := models.BuildEdge("certstream", structs.Map(mainNode), structs.Map(certNode))
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// models.SaveEdge(edge)
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// saveSingleValues(conn, "certstream", "domain", certNode.ID, domain)
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// edge between Node and CertNode
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e := models.Node{
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ID: mainNode.ID,
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NodeType: mainNode.NodeType,
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NData: mainNode.NData,
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Created: mainNode.Created,
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Modified: mainNode.Modified,
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CertNode: *certNode,
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}
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ctx := context.Background()
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mu := &api.Mutation{
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CommitNow: true,
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}
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pb, err := json.Marshal(e)
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if err != nil {
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logrus.Fatal(err)
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}
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mu.SetJson = pb
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_, err = graphClient.NewTxn().Mutate(ctx, mu)
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if err != nil {
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logrus.Fatal(err)
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}
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}
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}
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}
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case err := <-c.ErrStream:
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logrus.Error(err)
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}
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}
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}
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