added the IPNetRecord asset type

asset.go

@@ -24,6 +24,7 @@ const (
 	NetworkEndpoint  AssetType = "NetworkEndpoint"
 	DomainRecord     AssetType = "DomainRecord"
 	AutnumRecord     AssetType = "AutnumRecord"
+	IPNetRecord      AssetType = "IPNetRecord"
 	Location         AssetType = "Location"
 	Phone            AssetType = "Phone"
 	EmailAddress     AssetType = "EmailAddress"
@@ -40,8 +41,8 @@ const (
 
 var AssetList = []AssetType{
 	IPAddress, Netblock, AutonomousSystem, FQDN, NetworkEndpoint, DomainRecord,
-	AutnumRecord, Location, Phone, EmailAddress, Person, Organization, SocketAddress,
-	URL, Fingerprint, TLSCertificate, ContactRecord, Source, Service,
+	AutnumRecord, IPNetRecord, Location, Phone, EmailAddress, Person, Organization,
+	SocketAddress, URL, Fingerprint, TLSCertificate, ContactRecord, Source, Service,
 }
 
 var locationRels = map[string][]AssetType{
@@ -57,6 +58,7 @@ var phoneRels = map[string][]AssetType{
 var emailRels = map[string][]AssetType{
 	"source":       {Source},
 	"monitored_by": {Source},
+	"domain":       {FQDN},
 }
 
 var domainRecordRels = map[string][]AssetType{
@@ -82,6 +84,17 @@ var autnumRecordRels = map[string][]AssetType{
 	"rdap_url":          {URL},
 }
 
+var ipnetRecordRels = map[string][]AssetType{
+	"source":            {Source},
+	"monitored_by":      {Source},
+	"whois_server":      {FQDN},
+	"registrant":        {ContactRecord},
+	"admin_contact":     {ContactRecord},
+	"abuse_contact":     {ContactRecord},
+	"technical_contact": {ContactRecord},
+	"rdap_url":          {URL},
+}
+
 var personRels = map[string][]AssetType{
 	"source":       {Source},
 	"monitored_by": {Source},
@@ -102,6 +115,7 @@ var netblockRels = map[string][]AssetType{
 	"source":       {Source},
 	"monitored_by": {Source},
 	"contains":     {IPAddress},
+	"registration": {IPNetRecord},
 }
 
 var autonomousSystemRels = map[string][]AssetType{
@@ -239,6 +253,8 @@ func assetTypeRelations(atype AssetType) map[string][]AssetType {
 		relations = domainRecordRels
 	case AutnumRecord:
 		relations = autnumRecordRels
+	case IPNetRecord:
+		relations = ipnetRecordRels
 	case Location:
 		relations = locationRels
 	case Phone:

registration/ipnet_record.go

@@ -0,0 +1,45 @@
+// Copyright © by Jeff Foley 2017-2024. All rights reserved.
+// Use of this source code is governed by Apache 2 LICENSE that can be found in the LICENSE file.
+// SPDX-License-Identifier: Apache-2.0
+
+package registration
+
+import (
+	"encoding/json"
+	"net/netip"
+
+	model "github.com/owasp-amass/open-asset-model"
+)
+
+// IPNetRecord represents the RDAP record for an IP network.
+type IPNetRecord struct {
+	Raw          string       `json:"raw,omitempty"`
+	CIDR         netip.Prefix `json:"cidr,omitempty"`
+	Handle       string       `json:"handle"`
+	StartAddress netip.Addr   `json:"start_address"`
+	EndAddress   netip.Addr   `json:"end_address"`
+	Type         string       `json:"type"`
+	Name         string       `json:"name"`
+	Method       string       `json:"method,omitempty"`
+	Country      string       `json:"country,omitempty"`
+	ParentHandle string       `json:"parent_handle,omitempty"`
+	WhoisServer  string       `json:"whois_server,omitempty"`
+	CreatedDate  string       `json:"created_date,omitempty"`
+	UpdatedDate  string       `json:"updated_date,omitempty"`
+	Status       []string     `json:"status,omitempty"`
+}
+
+// Key implements the Asset interface.
+func (ip IPNetRecord) Key() string {
+	return ip.Handle
+}
+
+// AssetType implements the Asset interface.
+func (ip IPNetRecord) AssetType() model.AssetType {
+	return model.IPNetRecord
+}
+
+// JSON implements the Asset interface.
+func (ip IPNetRecord) JSON() ([]byte, error) {
+	return json.Marshal(ip)
+}

registration/ipnet_record_test.go

@@ -0,0 +1,64 @@
+// Copyright © by Jeff Foley 2017-2024. All rights reserved.
+// Use of this source code is governed by Apache 2 LICENSE that can be found in the LICENSE file.
+// SPDX-License-Identifier: Apache-2.0
+
+package registration
+
+import (
+	"net/netip"
+	"testing"
+
+	model "github.com/owasp-amass/open-asset-model"
+)
+
+func TestIPNetRecordKey(t *testing.T) {
+	want := "NET-150-154-0-0-1"
+	as := IPNetRecord{Handle: want}
+
+	if got := as.Key(); got != want {
+		t.Errorf("IPNetRecord.Key() = %v, want %v", got, want)
+	}
+}
+
+func TestIPNetRecordAssetType(t *testing.T) {
+	var _ model.Asset = IPNetRecord{}       // Verify proper implementation of the Asset interface
+	var _ model.Asset = (*IPNetRecord)(nil) // Verify the pointer properly implements the  Asset interface.
+
+	w := IPNetRecord{}
+	want := model.IPNetRecord
+
+	if got := w.AssetType(); got != want {
+		t.Errorf("IPNetRecord.AssetType() = %v, want %v", got, want)
+	}
+}
+func TestIPNetRecord(t *testing.T) {
+	record := IPNetRecord{
+		CIDR:         netip.MustParsePrefix("150.154.0.0/16"),
+		Handle:       "NET-150-154-0-0-1",
+		StartAddress: netip.MustParseAddr("150.154.0.0"),
+		EndAddress:   netip.MustParseAddr("150.154.255.255"),
+		Type:         "IPv4",
+		Name:         "REV-MVCC",
+		Method:       "DIRECT ALLOCATION",
+		ParentHandle: "NET-150-0-0-0-0",
+		WhoisServer:  "whois.arin.net",
+		CreatedDate:  "1991-05-20 04:00:00",
+		UpdatedDate:  "2024-03-28 18:47:50",
+		Status:       []string{"active"},
+	}
+
+	// Test AssetType method
+	if record.AssetType() != model.IPNetRecord {
+		t.Errorf("Expected asset type %s, but got %s", model.IPNetRecord, record.AssetType())
+	}
+
+	// Test JSON method
+	expectedJSON := `{"cidr":"150.154.0.0/16","handle":"NET-150-154-0-0-1","start_address":"150.154.0.0","end_address":"150.154.255.255","type":"IPv4","name":"REV-MVCC","method":"DIRECT ALLOCATION","parent_handle":"NET-150-0-0-0-0","whois_server":"whois.arin.net","created_date":"1991-05-20 04:00:00","updated_date":"2024-03-28 18:47:50","status":["active"]}`
+	json, err := record.JSON()
+	if err != nil {
+		t.Errorf("Unexpected error: %v", err)
+	}
+	if string(json) != expectedJSON {
+		t.Errorf("Expected JSON %s, but got %s", expectedJSON, string(json))
+	}
+}