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ip_profile.go
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ip_profile.go
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/*
* NETCAP - Traffic Analysis Framework
* Copyright (c) 2017-2020 Philipp Mieden <dreadl0ck [at] protonmail [dot] ch>
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
package types
import (
"github.com/dreadl0ck/netcap/encoder"
"time"
)
const (
fieldAddr = "Addr"
fieldGeolocation = "Geolocation"
fieldDNSNames = "DNSNames"
fieldApplications = "Applications"
fieldJa3 = "Ja3"
fieldProtocols = "Protocols"
fieldDstPorts = "DstPorts"
fieldSrcPorts = "SrcPorts"
fieldSNIs = "SNIs"
)
var fieldsIPProfile = []string{
fieldAddr, // string
fieldNumPackets, // int64
fieldGeolocation, // string
fieldDNSNames, // []string
fieldTimestampFirst, // int64
fieldTimestampLast, // int64
fieldApplications, // []string
//fieldJa3, // map[string]string
//fieldProtocols, // map[string]*Protocol
fieldBytes, // uint64
//fieldDstPorts, // map[string]*Port
//fieldSrcPorts, // map[string]*Port
//fieldSNIs, // map[string]int64
}
// CSVHeader returns the CSV header for the audit record.
func (d *IPProfile) CSVHeader() []string {
return filter(fieldsIPProfile)
}
// CSVRecord returns the CSV record for the audit record.
func (d *IPProfile) CSVRecord() []string {
return filter([]string{
d.Addr,
formatInt64(d.NumPackets),
d.Geolocation,
join(d.DNSNames...),
formatInt64(d.TimestampFirst),
formatInt64(d.TimestampLast),
join(d.Applications...),
// d.Ja3,
// d.Protocols,
formatUint64(d.Bytes),
// d.DstPorts,
// d.SrcPorts,
// d.SNIs,
})
}
// Time returns the timestamp associated with the audit record.
func (d *IPProfile) Time() int64 {
return d.TimestampFirst
}
// JSON returns the JSON representation of the audit record.
func (d *IPProfile) JSON() (string, error) {
// convert unix timestamp from nano to millisecond precision for elastic
d.TimestampFirst /= int64(time.Millisecond)
d.TimestampLast /= int64(time.Millisecond)
return jsonMarshaler.MarshalToString(d)
}
// Inc increments the metrics for the audit record.
func (d *IPProfile) Inc() {}
// SetPacketContext sets the associated packet context for the audit record.
func (d *IPProfile) SetPacketContext(*PacketContext) {}
// Src returns the source address of the audit record.
func (d *IPProfile) Src() string {
return ""
}
// Dst returns the destination address of the audit record.
func (d *IPProfile) Dst() string {
return ""
}
var ipProfileEncoder = encoder.NewValueEncoder()
// Encode will encode categorical values and normalize according to configuration
func (d *IPProfile) Encode() []string {
return filter([]string{
ipProfileEncoder.String(fieldAddr, d.Addr),
ipProfileEncoder.Int64(fieldNumPackets, d.NumPackets),
ipProfileEncoder.String(fieldGeolocation, d.Geolocation),
ipProfileEncoder.String(fieldDNSNames, join(d.DNSNames...)),
ipProfileEncoder.Int64(fieldTimestampFirst, d.TimestampFirst),
ipProfileEncoder.Int64(fieldTimestampLast, d.TimestampLast),
ipProfileEncoder.String(fieldApplications, join(d.Applications...)),
ipProfileEncoder.Uint64(fieldBytes, d.Bytes),
})
}
// Analyze will invoke the configured analyzer for the audit record and return a score.
func (d *IPProfile) Analyze() {}
// NetcapType returns the type of the current audit record
func (d *IPProfile) NetcapType() Type {
return Type_NC_IPProfile
}