Some tests on etls + minor changes on d4tls

DecodingLayerParser
Jean-Louis Huynen 4 years ago
parent 549437b355
commit 89c4324077
  1. 41
      d4tls/d4tls.go
  2. 2
      etls/etls.go
  3. 586
      etls/etls_test.go

@ -46,6 +46,7 @@ type sessionRecord struct {
type TLSSession struct {
Record sessionRecord
handShakeRecord etls.ETLSHandshakeRecord
stage int
}
// String returns a string that describes a TLSSession
@ -72,30 +73,38 @@ func (t *TLSSession) String() string {
// PopulateClientHello takes a pointer to an etls ClientHelloMsg and writes it to the the TLSSession struct
func (t *TLSSession) PopulateClientHello(h *etls.ClientHelloMsg, cip string, sip string, cp string, sp string, ti time.Time) {
t.Record.ClientIP = cip
t.Record.ServerIP = sip
t.Record.ClientPort = cp
t.Record.ServerPort = sp
t.Record.Timestamp = ti
t.handShakeRecord.ETLSHandshakeClientHello = h
if t.stage < 1 {
t.Record.ClientIP = cip
t.Record.ServerIP = sip
t.Record.ClientPort = cp
t.Record.ServerPort = sp
t.Record.Timestamp = ti
t.handShakeRecord.ETLSHandshakeClientHello = h
t.stage = 1
}
}
// PopulateServerHello takes a pointer to an etls ServerHelloMsg and writes it to the TLSSession struct
func (t *TLSSession) PopulateServerHello(h *etls.ServerHelloMsg) {
t.handShakeRecord.ETLSHandshakeServerHello = h
if t.stage < 2 {
t.handShakeRecord.ETLSHandshakeServerHello = h
t.stage = 2
}
}
// PopulateCertificate takes a pointer to an etls ServerHelloMsg and writes it to the TLSSession struct
func (t *TLSSession) PopulateCertificate(c *etls.CertificateMsg) {
t.handShakeRecord.ETLSHandshakeCertificate = c
for _, asn1Data := range t.handShakeRecord.ETLSHandshakeCertificate.Certificates {
cert, err := x509.ParseCertificate(asn1Data)
if err != nil {
//return err
} else {
h := sha256.New()
h.Write(cert.Raw)
t.Record.Certificates = append(t.Record.Certificates, certMapElm{Certificate: cert, CertHash: fmt.Sprintf("%x", h.Sum(nil))})
if t.stage < 3 {
t.handShakeRecord.ETLSHandshakeCertificate = c
for _, asn1Data := range t.handShakeRecord.ETLSHandshakeCertificate.Certificates {
cert, err := x509.ParseCertificate(asn1Data)
if err != nil {
//return err
} else {
h := sha256.New()
h.Write(cert.Raw)
t.Record.Certificates = append(t.Record.Certificates, certMapElm{Certificate: cert, CertHash: fmt.Sprintf("%x", h.Sum(nil))})
}
}
}
}

@ -211,5 +211,5 @@ func (t *ETLS) Payload() []byte {
}
func init() {
_ = gopacket.RegisterLayerType(1337, gopacket.LayerTypeMetadata{Name: "ETLS", Decoder: gopacket.DecodeFunc(decodeETLS)})
LayerTypeETLS = gopacket.RegisterLayerType(1337, gopacket.LayerTypeMetadata{Name: "ETLS", Decoder: gopacket.DecodeFunc(decodeETLS)})
}

@ -1,339 +1,301 @@
package etls
import (
"reflect"
"bytes"
"encoding/hex"
"testing"
"github.com/google/gopacket"
)
// https://github.com/tintinweb/scapy-ssl_tls/blob/master/tests/files/RSA_WITH_AES_128_CBC_SHA.pcap
// WARNING! Tests are specific for each packet. If you change a packet, please review their tests.
var etls = &ETLS{}
// Packet 4 - Client Hello (full packet, from Ethernet to ETLS layers)
var testClientHello = []byte{
0x00, 0x0c, 0x29, 0x1f, 0xab, 0x17, 0x00, 0x50, 0x56, 0xc0, 0x00, 0x08, 0x08, 0x00, 0x45, 0x00,
0x00, 0xfe, 0x71, 0x42, 0x40, 0x00, 0x80, 0x06, 0x4e, 0xe1, 0xc0, 0xa8, 0xdc, 0x01, 0xc0, 0xa8,
0xdc, 0x83, 0x2f, 0x0e, 0x01, 0xbb, 0x25, 0x6c, 0xbd, 0x3d, 0xcc, 0xce, 0xe1, 0xf7, 0x50, 0x18,
0xff, 0xff, 0x7c, 0xaf, 0x00, 0x00, 0x16, 0x03, 0x01, 0x00, 0xd1, 0x01, 0x00, 0x00, 0xcd, 0x03,
0x01, 0xff, 0xa2, 0x88, 0x97, 0x7c, 0x41, 0xa1, 0x08, 0x34, 0x2c, 0x98, 0xc2, 0x70, 0x04, 0xa0,
0x5d, 0x5f, 0x39, 0xef, 0xe0, 0x70, 0xd5, 0x12, 0xf1, 0x35, 0x17, 0xb6, 0x0d, 0xc4, 0xd3, 0x09,
0x85, 0x00, 0x00, 0x5a, 0xc0, 0x14, 0xc0, 0x0a, 0x00, 0x39, 0x00, 0x38, 0x00, 0x88, 0x00, 0x87,
0xc0, 0x0f, 0xc0, 0x05, 0x00, 0x35, 0x00, 0x84, 0xc0, 0x13, 0xc0, 0x09, 0x00, 0x33, 0x00, 0x32,
0x00, 0x9a, 0x00, 0x99, 0x00, 0x45, 0x00, 0x44, 0xc0, 0x0e, 0xc0, 0x04, 0x00, 0x2f, 0x00, 0x96,
0x00, 0x41, 0xc0, 0x11, 0xc0, 0x07, 0xc0, 0x0c, 0xc0, 0x02, 0x00, 0x05, 0x00, 0x04, 0xc0, 0x12,
0xc0, 0x08, 0x00, 0x16, 0x00, 0x13, 0xc0, 0x0d, 0xc0, 0x03, 0x00, 0x0a, 0x00, 0x15, 0x00, 0x12,
0x00, 0x09, 0x00, 0x14, 0x00, 0x11, 0x00, 0x08, 0x00, 0x06, 0x00, 0x03, 0x00, 0xff, 0x02, 0x01,
0x00, 0x00, 0x49, 0x00, 0x0b, 0x00, 0x04, 0x03, 0x00, 0x01, 0x02, 0x00, 0x0a, 0x00, 0x34, 0x00,
0x32, 0x00, 0x0e, 0x00, 0x0d, 0x00, 0x19, 0x00, 0x0b, 0x00, 0x0c, 0x00, 0x18, 0x00, 0x09, 0x00,
0x0a, 0x00, 0x16, 0x00, 0x17, 0x00, 0x08, 0x00, 0x06, 0x00, 0x07, 0x00, 0x14, 0x00, 0x15, 0x00,
0x04, 0x00, 0x05, 0x00, 0x12, 0x00, 0x13, 0x00, 0x01, 0x00, 0x02, 0x00, 0x03, 0x00, 0x0f, 0x00,
0x10, 0x00, 0x11, 0x00, 0x23, 0x00, 0x00, 0x00, 0x0f, 0x00, 0x01, 0x01,
}
var testClientHelloDecoded = &ETLS{
BaseLayer: BaseLayer{
Contents: testClientHello[54:],
Payload: nil,
},
ChangeCipherSpec: nil,
Handshake: []ETLSHandshakeRecord{
{
ETLSRecordHeader{
ContentType: 22,
Version: 0x0301,
Length: 209,
},
},
},
AppData: nil,
Alert: nil,
}
// Packet 6 - Server Hello, Certificate, Server Hello Done
var testServerHello = []byte{
0x16, 0x03, 0x01, 0x00, 0x3a, 0x02, 0x00, 0x00, 0x36, 0x03, 0x01, 0x55, 0x5c, 0xd6, 0x97, 0xa3,
0x97, 0xe9, 0xf4, 0x0c, 0xf4, 0x56, 0x14, 0x9f, 0xe4, 0x24, 0xf9, 0xeb, 0x49, 0xd4, 0xd1, 0x5f,
0xfc, 0x12, 0xb4, 0xfd, 0x45, 0x4e, 0x3d, 0xeb, 0x6a, 0xad, 0xcf, 0x00, 0x00, 0x2f, 0x01, 0x00,
0x0e, 0xff, 0x01, 0x00, 0x01, 0x00, 0x00, 0x23, 0x00, 0x00, 0x00, 0x0f, 0x00, 0x01, 0x01, 0x16,
0x03, 0x01, 0x01, 0x90, 0x0b, 0x00, 0x01, 0x8c, 0x00, 0x01, 0x89, 0x00, 0x01, 0x86, 0x30, 0x82,
0x01, 0x82, 0x30, 0x82, 0x01, 0x2c, 0x02, 0x01, 0x04, 0x30, 0x0d, 0x06, 0x09, 0x2a, 0x86, 0x48,
0x86, 0xf7, 0x0d, 0x01, 0x01, 0x04, 0x05, 0x00, 0x30, 0x38, 0x31, 0x0b, 0x30, 0x09, 0x06, 0x03,
0x55, 0x04, 0x06, 0x13, 0x02, 0x41, 0x55, 0x31, 0x0c, 0x30, 0x0a, 0x06, 0x03, 0x55, 0x04, 0x08,
0x13, 0x03, 0x51, 0x4c, 0x44, 0x31, 0x1b, 0x30, 0x19, 0x06, 0x03, 0x55, 0x04, 0x03, 0x13, 0x12,
0x53, 0x53, 0x4c, 0x65, 0x61, 0x79, 0x2f, 0x72, 0x73, 0x61, 0x20, 0x74, 0x65, 0x73, 0x74, 0x20,
0x43, 0x41, 0x30, 0x1e, 0x17, 0x0d, 0x39, 0x35, 0x31, 0x30, 0x30, 0x39, 0x32, 0x33, 0x33, 0x32,
0x30, 0x35, 0x5a, 0x17, 0x0d, 0x39, 0x38, 0x30, 0x37, 0x30, 0x35, 0x32, 0x33, 0x33, 0x32, 0x30,
0x35, 0x5a, 0x30, 0x60, 0x31, 0x0b, 0x30, 0x09, 0x06, 0x03, 0x55, 0x04, 0x06, 0x13, 0x02, 0x41,
0x55, 0x31, 0x0c, 0x30, 0x0a, 0x06, 0x03, 0x55, 0x04, 0x08, 0x13, 0x03, 0x51, 0x4c, 0x44, 0x31,
0x19, 0x30, 0x17, 0x06, 0x03, 0x55, 0x04, 0x0a, 0x13, 0x10, 0x4d, 0x69, 0x6e, 0x63, 0x6f, 0x6d,
0x20, 0x50, 0x74, 0x79, 0x2e, 0x20, 0x4c, 0x74, 0x64, 0x2e, 0x31, 0x0b, 0x30, 0x09, 0x06, 0x03,
0x55, 0x04, 0x0b, 0x13, 0x02, 0x43, 0x53, 0x31, 0x1b, 0x30, 0x19, 0x06, 0x03, 0x55, 0x04, 0x03,
0x13, 0x12, 0x53, 0x53, 0x4c, 0x65, 0x61, 0x79, 0x20, 0x64, 0x65, 0x6d, 0x6f, 0x20, 0x73, 0x65,
0x72, 0x76, 0x65, 0x72, 0x30, 0x5c, 0x30, 0x0d, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d,
0x01, 0x01, 0x01, 0x05, 0x00, 0x03, 0x4b, 0x00, 0x30, 0x48, 0x02, 0x41, 0x00, 0xb7, 0x2c, 0x25,
0xdc, 0x49, 0xc5, 0xae, 0x6b, 0x43, 0xc5, 0x2e, 0x41, 0xc1, 0x2e, 0x6d, 0x95, 0x7a, 0x3a, 0xa9,
0x03, 0x51, 0x78, 0x45, 0x0f, 0x2a, 0xd1, 0x58, 0xd1, 0x88, 0xf6, 0x9f, 0x8f, 0x1f, 0xd9, 0xfd,
0xa5, 0x87, 0xde, 0x2a, 0x5d, 0x31, 0x5b, 0xee, 0x24, 0x66, 0xbf, 0xc0, 0x55, 0xdb, 0xfe, 0x70,
0xc5, 0x2c, 0x39, 0x5f, 0x5a, 0x9f, 0xa8, 0x08, 0xfc, 0x21, 0x06, 0xd5, 0x4f, 0x02, 0x03, 0x01,
0x00, 0x01, 0x30, 0x0d, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, 0x04, 0x05,
0x00, 0x03, 0x41, 0x00, 0x2b, 0x34, 0x5b, 0x22, 0x85, 0x62, 0x23, 0x07, 0x36, 0xf4, 0x0c, 0x2b,
0x14, 0xd0, 0x1b, 0xcb, 0xd9, 0xbb, 0xd2, 0xc0, 0x9a, 0xcf, 0x12, 0xa1, 0x65, 0x90, 0x3a, 0xb7,
0x17, 0x83, 0x3a, 0x10, 0x6b, 0xad, 0x2f, 0xd6, 0xb1, 0x11, 0xc0, 0x0d, 0x5a, 0x06, 0xdb, 0x11,
0xd0, 0x2f, 0x34, 0x90, 0xf5, 0x76, 0x61, 0x26, 0xa1, 0x69, 0xf2, 0xdb, 0xb3, 0xe7, 0x20, 0xcb,
0x3a, 0x64, 0xe6, 0x41, 0x16, 0x03, 0x01, 0x00, 0x04, 0x0e, 0x00, 0x00, 0x00,
}
// Packet 7 - Client Key Exchange, Change Cipher Spec, Encrypted Handshake Message
var testClientKeyExchange = []byte{
0x16, 0x03, 0x01, 0x00, 0x46, 0x10, 0x00, 0x00, 0x42, 0x00, 0x40, 0x9e, 0x73, 0xdf, 0xe0, 0xf2,
0xd0, 0x40, 0x32, 0x44, 0x9a, 0x34, 0x7f, 0x57, 0x86, 0x10, 0xea, 0x3d, 0xc5, 0xe2, 0xf9, 0xa5,
0x69, 0x43, 0xc9, 0x0b, 0x00, 0x7e, 0x91, 0x31, 0x57, 0xfc, 0xc5, 0x65, 0x18, 0x0d, 0x44, 0xfd,
0x51, 0xf8, 0xda, 0x8a, 0x7a, 0xab, 0x16, 0x03, 0xeb, 0xac, 0x23, 0x6e, 0x8d, 0xdd, 0xbb, 0xf4,
0x75, 0xe7, 0xb7, 0xa3, 0xce, 0xdb, 0x67, 0x6b, 0x7d, 0x30, 0x2a, 0x14, 0x03, 0x01, 0x00, 0x01,
0x01, 0x16, 0x03, 0x01, 0x00, 0x30, 0x15, 0xcb, 0x7a, 0x5b, 0x2d, 0xc0, 0x27, 0x09, 0x28, 0x62,
0x95, 0x44, 0x9f, 0xa1, 0x1e, 0x4e, 0x6a, 0xfb, 0x49, 0x9d, 0x6a, 0x24, 0x44, 0xc6, 0x8e, 0x26,
0xbc, 0xc1, 0x28, 0x8c, 0x27, 0xcc, 0xa2, 0xba, 0xec, 0x38, 0x63, 0x6e, 0x64, 0xd8, 0x52, 0x94,
0x17, 0x96, 0x61, 0xfd, 0x9c, 0x54,
}
var testClientKeyExchangeDecoded = &ETLS{
BaseLayer: BaseLayer{
Contents: testClientKeyExchange[81:],
Payload: nil,
},
ChangeCipherSpec: []ETLSChangeCipherSpecRecord{
{
ETLSRecordHeader{
ContentType: 20,
Version: 0x0301,
Length: 1,
},
1,
},
},
Handshake: []ETLSHandshakeRecord{
{
ETLSRecordHeader{
ContentType: 22,
Version: 0x0301,
Length: 70,
},
},
{
ETLSRecordHeader{
ContentType: 22,
Version: 0x0301,
Length: 48,
},
},
},
AppData: nil,
Alert: nil,
}
// Packet 9 - New Session Ticket, Change Cipher Spec, Encryption Handshake Message
var testNewSessionTicket = []byte{
0x16, 0x03, 0x01, 0x00, 0xaa, 0x04, 0x00, 0x00, 0xa6, 0x00, 0x00, 0x1c, 0x20, 0x00, 0xa0, 0xd4,
0xee, 0xb0, 0x9b, 0xb5, 0xa2, 0xd3, 0x00, 0x57, 0x84, 0x59, 0xec, 0x0d, 0xbf, 0x05, 0x0c, 0xd5,
0xb9, 0xe2, 0xf8, 0x32, 0xb5, 0xec, 0xce, 0xe2, 0x9c, 0x25, 0x25, 0xd9, 0x3e, 0x4a, 0x94, 0x5b,
0xca, 0x18, 0x2b, 0x0f, 0x5f, 0xf6, 0x73, 0x38, 0x62, 0xcd, 0xcc, 0xf1, 0x32, 0x39, 0xe4, 0x5e,
0x30, 0xf3, 0x94, 0xf5, 0xc5, 0x94, 0x3a, 0x8c, 0x8e, 0xe5, 0x12, 0x4a, 0x1e, 0xd8, 0x31, 0xb5,
0x17, 0x09, 0xa6, 0x4c, 0x69, 0xca, 0xae, 0xfb, 0x04, 0x17, 0x64, 0x54, 0x9e, 0xc2, 0xfa, 0xf3,
0x6d, 0xe9, 0xa5, 0xed, 0xa6, 0x65, 0xfe, 0x2f, 0xf3, 0xc6, 0xce, 0x78, 0x40, 0xf7, 0x65, 0xe0,
0x13, 0xd3, 0x77, 0xc7, 0xc5, 0x79, 0x16, 0x56, 0x4c, 0x30, 0x94, 0xcf, 0xb0, 0x3c, 0x00, 0x91,
0xbd, 0x86, 0x08, 0x9f, 0x2f, 0x05, 0x67, 0x03, 0x6f, 0xa7, 0x3b, 0xb9, 0x36, 0xf2, 0x80, 0x4f,
0x60, 0x5d, 0x4c, 0xc4, 0x42, 0x5d, 0x02, 0x44, 0xba, 0x31, 0x8f, 0x39, 0x8e, 0x0c, 0x1e, 0xa8,
0x26, 0x4f, 0x3e, 0x01, 0x96, 0xb3, 0x6f, 0xc6, 0x25, 0xe4, 0x30, 0x03, 0xd6, 0x3a, 0x7d, 0x14,
0x03, 0x01, 0x00, 0x01, 0x01, 0x16, 0x03, 0x01, 0x00, 0x30, 0x25, 0xb8, 0x58, 0xc1, 0xa6, 0x3f,
0xf8, 0xbd, 0xe6, 0xae, 0xbd, 0x98, 0xd4, 0x75, 0xa5, 0x45, 0x1b, 0xd8, 0x6a, 0x70, 0x79, 0x86,
0x29, 0x4e, 0x4f, 0x64, 0xba, 0xe7, 0x1f, 0xca, 0x4b, 0x96, 0x9b, 0xf7, 0x0b, 0x50, 0xf5, 0x4f,
0xfd, 0xda, 0xda, 0xcd, 0xcd, 0x4b, 0x12, 0x2e, 0xdf, 0xd5,
}
// Packet 13 - Two Application Data Records
var testDoubleAppData = []byte{
0x17, 0x03, 0x01, 0x00, 0x20, 0x77, 0x3a, 0x94, 0x7d, 0xb4, 0x47, 0x4a, 0x1d, 0xd4, 0x6c, 0x5a,
0x69, 0x74, 0x03, 0x93, 0x32, 0xca, 0x54, 0x5e, 0xa5, 0x81, 0x99, 0x6a, 0x73, 0x66, 0xbf, 0x06,
0xa0, 0xdc, 0x6a, 0x9c, 0xb1, 0x17, 0x03, 0x01, 0x00, 0x20, 0x44, 0x64, 0xc8, 0xc2, 0x5a, 0xfc,
0x4a, 0x82, 0xdd, 0x53, 0x6d, 0x30, 0x82, 0x4d, 0x35, 0x22, 0xf1, 0x5f, 0x3b, 0x96, 0x66, 0x79,
0x61, 0x9f, 0x51, 0x93, 0x1b, 0xbf, 0x53, 0x3b, 0xf8, 0x26,
}
var testDoubleAppDataDecoded = &ETLS{
BaseLayer: BaseLayer{
Contents: testDoubleAppData[37:],
Payload: nil,
},
ChangeCipherSpec: nil,
Handshake: nil,
AppData: []ETLSAppDataRecord{
{
ETLSRecordHeader{
ContentType: 23,
Version: 0x0301,
Length: 32,
},
testDoubleAppData[5 : 5+32],
},
{
ETLSRecordHeader{
ContentType: 23,
Version: 0x0301,
Length: 32,
},
testDoubleAppData[42 : 42+32],
},
},
Alert: nil,
var d4ClientHelloPacket = []byte{
0x16, 0x03, 0x01, 0x00, 0x89, 0x01, 0x00, 0x00, 0x85, 0x03, 0x03, 0x49, 0xdd,
0x95, 0x76, 0x1f, 0xd8, 0x43, 0x9c, 0xf4, 0x66, 0xd5, 0xf0, 0x8c, 0xcb, 0x37,
0xd1, 0x55, 0xe6, 0x99, 0x1d, 0x29, 0x07, 0xe5, 0xcf, 0xdb, 0x55, 0x53, 0xc8,
0xc3, 0xbc, 0x73, 0x27, 0x00, 0x00, 0x20, 0xc0, 0x2f, 0xc0, 0x30, 0xc0, 0x2b,
0xc0, 0x2c, 0xcc, 0xa8, 0xcc, 0xa9, 0xc0, 0x13, 0xc0, 0x09, 0xc0, 0x14, 0xc0,
0x0a, 0x00, 0x9c, 0x00, 0x9d, 0x00, 0x2f, 0x00, 0x35, 0xc0, 0x12, 0x00, 0x0a,
0x01, 0x00, 0x00, 0x3c, 0x00, 0x05, 0x00, 0x05, 0x01, 0x00, 0x00, 0x00, 0x00,
0x00, 0x0a, 0x00, 0x0a, 0x00, 0x08, 0x00, 0x1d, 0x00, 0x17, 0x00, 0x18, 0x00,
0x19, 0x00, 0x0b, 0x00, 0x02, 0x01, 0x00, 0x00, 0x0d, 0x00, 0x12, 0x00, 0x10,
0x04, 0x01, 0x04, 0x03, 0x05, 0x01, 0x05, 0x03, 0x06, 0x01, 0x06, 0x03, 0x02,
0x01, 0x02, 0x03, 0xff, 0x01, 0x00, 0x01, 0x00, 0x00, 0x12, 0x00, 0x00,
}
var testAlertEncrypted = []byte{
0x15, 0x03, 0x03, 0x00, 0x20, 0x44, 0xb9, 0x9c, 0x2c, 0x6e, 0xab, 0xa3, 0xdf, 0xb1, 0x77, 0x04,
0xa2, 0xa4, 0x3a, 0x9a, 0x08, 0x1d, 0xe6, 0x51, 0xac, 0xa0, 0x5f, 0xab, 0x74, 0xa7, 0x96, 0x24,
0xfe, 0x62, 0xfe, 0xe8, 0x5e,
}
var testAlertEncryptedDecoded = &ETLS{
BaseLayer: BaseLayer{
Contents: testAlertEncrypted,
Payload: nil,
},
ChangeCipherSpec: nil,
Handshake: nil,
AppData: nil,
Alert: []ETLSAlertRecord{
{
ETLSRecordHeader{
ContentType: 21,
Version: 0x0303,
Length: 32,
},
0xFF,
0xFF,
testAlertEncrypted[5:],
},
},
}
// Malformed ETLS records
var testMalformed = []byte{
0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, 0x59, 0x5a, 0x5b, 0x5c, 0x5d, 0x5e, 0x5f,
0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf,
}
var d4ServerHelloPacket = []byte{
var testETLSDecodeOptions = gopacket.DecodeOptions{
SkipDecodeRecovery: true,
DecodeStreamsAsDatagrams: true,
0x16, 0x03, 0x03, 0x00, 0x59, 0x02, 0x00, 0x00, 0x55, 0x03, 0x03, 0x6a, 0xf0,
0x87, 0x47, 0xfb, 0xce, 0xc4, 0xde, 0x24, 0xcb, 0x49, 0x48, 0xdf, 0x1d, 0x71,
0x8e, 0xb5, 0xae, 0xf1, 0x9c, 0x7f, 0x0f, 0xcb, 0x39, 0xfd, 0x51, 0xcc, 0x9b,
0x06, 0x1f, 0x79, 0xac, 0x20, 0x79, 0x0d, 0x72, 0xf7, 0xc9, 0x40, 0x83, 0xf2,
0x95, 0xdf, 0xcc, 0xec, 0xc5, 0xd2, 0x08, 0xbf, 0x71, 0x84, 0xfd, 0xcf, 0x79,
0xe0, 0x5f, 0x63, 0x06, 0x15, 0x49, 0x01, 0x2b, 0x6b, 0x7e, 0xba, 0xc0, 0x30,
0x00, 0x00, 0x0d, 0xff, 0x01, 0x00, 0x01, 0x00, 0x00, 0x0b, 0x00, 0x04, 0x03,
0x00, 0x01, 0x02, 0x16, 0x03, 0x03, 0x05, 0x4d, 0x0b, 0x00, 0x05, 0x49, 0x00,
0x05, 0x46, 0x00, 0x05, 0x43, 0x30, 0x82, 0x05, 0x3f, 0x30, 0x82, 0x03, 0x27,
0xa0, 0x03, 0x02, 0x01, 0x02, 0x02, 0x09, 0x00, 0xe9, 0xd2, 0x5f, 0x88, 0x34,
0xb2, 0x95, 0xce, 0x30, 0x0d, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d,
0x01, 0x01, 0x0b, 0x05, 0x00, 0x30, 0x4f, 0x31, 0x0b, 0x30, 0x09, 0x06, 0x03,
0x55, 0x04, 0x06, 0x13, 0x02, 0x4c, 0x55, 0x31, 0x0b, 0x30, 0x09, 0x06, 0x03,
0x55, 0x04, 0x08, 0x0c, 0x02, 0x4c, 0x55, 0x31, 0x13, 0x30, 0x11, 0x06, 0x03,
0x55, 0x04, 0x07, 0x0c, 0x0a, 0x4c, 0x75, 0x78, 0x65, 0x6d, 0x62, 0x6f, 0x75,
0x72, 0x67, 0x31, 0x0e, 0x30, 0x0c, 0x06, 0x03, 0x55, 0x04, 0x0a, 0x0c, 0x05,
0x53, 0x4d, 0x49, 0x4c, 0x45, 0x31, 0x0e, 0x30, 0x0c, 0x06, 0x03, 0x55, 0x04,
0x0b, 0x0c, 0x05, 0x43, 0x49, 0x52, 0x43, 0x4c, 0x30, 0x1e, 0x17, 0x0d, 0x31,
0x39, 0x30, 0x31, 0x31, 0x38, 0x30, 0x38, 0x33, 0x37, 0x32, 0x36, 0x5a, 0x17,
0x0d, 0x32, 0x30, 0x30, 0x36, 0x30, 0x31, 0x30, 0x38, 0x33, 0x37, 0x32, 0x36,
0x5a, 0x30, 0x4d, 0x31, 0x0b, 0x30, 0x09, 0x06, 0x03, 0x55, 0x04, 0x06, 0x13,
0x02, 0x4c, 0x55, 0x31, 0x13, 0x30, 0x11, 0x06, 0x03, 0x55, 0x04, 0x07, 0x0c,
0x0a, 0x4c, 0x75, 0x78, 0x65, 0x6d, 0x62, 0x6f, 0x75, 0x72, 0x67, 0x31, 0x15,
0x30, 0x13, 0x06, 0x03, 0x55, 0x04, 0x0a, 0x0c, 0x0c, 0x53, 0x4d, 0x49, 0x4c,
0x45, 0x2c, 0x20, 0x43, 0x49, 0x52, 0x43, 0x4c, 0x31, 0x12, 0x30, 0x10, 0x06,
0x03, 0x55, 0x04, 0x03, 0x0c, 0x09, 0x6c, 0x6f, 0x63, 0x61, 0x6c, 0x68, 0x6f,
0x73, 0x74, 0x30, 0x82, 0x02, 0x22, 0x30, 0x0d, 0x06, 0x09, 0x2a, 0x86, 0x48,
0x86, 0xf7, 0x0d, 0x01, 0x01, 0x01, 0x05, 0x00, 0x03, 0x82, 0x02, 0x0f, 0x00,
0x30, 0x82, 0x02, 0x0a, 0x02, 0x82, 0x02, 0x01, 0x00, 0xbe, 0xbc, 0x26, 0x91,
0x5e, 0xc9, 0xa0, 0x4b, 0x62, 0x9a, 0xf4, 0x78, 0x02, 0x14, 0x45, 0xc5, 0x9a,
0x3f, 0x87, 0x9d, 0xc6, 0x4c, 0x37, 0x5a, 0xb2, 0xcc, 0x9f, 0x95, 0x16, 0xa5,
0xf5, 0x50, 0x68, 0xda, 0x09, 0xd3, 0x9b, 0xf0, 0xc5, 0xee, 0xe2, 0xa1, 0xff,
0x2d, 0x1f, 0x19, 0x7e, 0xb6, 0x8f, 0x64, 0xa1, 0xee, 0x64, 0xbd, 0xcf, 0xb6,
0x57, 0x2d, 0x3d, 0x89, 0x5e, 0x43, 0x90, 0x44, 0xfd, 0x85, 0xf7, 0x64, 0x34,
0x37, 0x77, 0x06, 0x17, 0xda, 0x6e, 0x79, 0x23, 0xae, 0xe2, 0x20, 0xe9, 0x67,
0xd2, 0x6c, 0x54, 0x3f, 0x3f, 0x4d, 0x4c, 0x8b, 0x2d, 0x2f, 0xc4, 0xa8, 0xaa,
0xbc, 0x44, 0x1c, 0xe1, 0xb8, 0x83, 0x69, 0x6b, 0x71, 0xab, 0x9a, 0x8d, 0xf7,
0x20, 0x0e, 0x15, 0x01, 0x3a, 0x97, 0x64, 0x7c, 0x6c, 0x77, 0x27, 0xd2, 0x8e,
0x18, 0x44, 0xee, 0x2d, 0xce, 0x5d, 0x69, 0xbb, 0x3b, 0x32, 0x0e, 0x08, 0x79,
0x63, 0x74, 0x48, 0xeb, 0xe0, 0x36, 0x3e, 0xef, 0x95, 0xda, 0x47, 0x29, 0x61,
0xed, 0x30, 0xca, 0xcf, 0xbc, 0xd8, 0xad, 0x7b, 0x8b, 0x27, 0x19, 0x46, 0xf9,
0xd5, 0xaa, 0x31, 0xf0, 0x9e, 0x6c, 0x4e, 0x08, 0x86, 0x27, 0x15, 0x60, 0xe0,
0x8a, 0x01, 0x86, 0x92, 0xa8, 0xaa, 0x7d, 0x80, 0xad, 0xad, 0x2e, 0xb0, 0xbe,
0xc3, 0xe1, 0xe4, 0x0e, 0xc0, 0x0f, 0xaf, 0xc8, 0x73, 0xed, 0x94, 0x07, 0xb4,
0x7b, 0x5c, 0x03, 0xbd, 0x93, 0xd6, 0xd1, 0x5e, 0xb5, 0xdf, 0x6d, 0xca, 0xe9,
0xaf, 0xa0, 0xca, 0xbe, 0xdb, 0x0b, 0x94, 0x78, 0xef, 0xd2, 0x5e, 0xbc, 0x3b,
0x81, 0xa5, 0xa0, 0x74, 0xc3, 0xd2, 0x13, 0xc5, 0xde, 0x9f, 0x9e, 0xc7, 0x8e,
0xba, 0x28, 0x91, 0x37, 0x49, 0x2d, 0xe7, 0x60, 0x21, 0x9b, 0x48, 0x6c, 0x59,
0x04, 0xfc, 0xee, 0xc2, 0xe6, 0x22, 0x18, 0x5c, 0x91, 0x3e, 0xdc, 0x59, 0x5a,
0x19, 0x74, 0x27, 0xe6, 0x17, 0xa8, 0x17, 0x6a, 0xe9, 0x2f, 0x7e, 0xde, 0xd2,
0xc4, 0x69, 0x7e, 0x7d, 0x29, 0x7d, 0xf9, 0x15, 0xde, 0x5a, 0xcb, 0xd6, 0xc6,
0x51, 0x0a, 0x20, 0x97, 0x80, 0x4f, 0x26, 0x96, 0xeb, 0xe8, 0x52, 0xd6, 0x41,
0x36, 0x5a, 0x95, 0x62, 0xb9, 0x94, 0x72, 0x8c, 0x74, 0x9d, 0xb6, 0x27, 0x1c,
0x5c, 0xbe, 0x00, 0xb8, 0x2d, 0x7b, 0x9a, 0xf0, 0x12, 0x48, 0x5c, 0xb9, 0xa6,
0xdb, 0xc9, 0xba, 0x3f, 0xe8, 0x51, 0x40, 0x7e, 0x96, 0x71, 0x10, 0xb0, 0x70,
0x57, 0x27, 0x32, 0x38, 0x6e, 0x5d, 0xfc, 0x6a, 0xb2, 0x57, 0x93, 0xdb, 0xfe,
0x41, 0x76, 0x88, 0xd9, 0x5f, 0xca, 0xce, 0x38, 0xd0, 0x6b, 0x60, 0xb9, 0xfc,
0xfa, 0x58, 0xe3, 0x75, 0x44, 0xe3, 0x1b, 0x1d, 0x5f, 0x0f, 0x8e, 0x04, 0x56,
0x82, 0x2f, 0xd2, 0x80, 0x15, 0x07, 0x2a, 0x31, 0xbf, 0x13, 0x59, 0x85, 0x02,
0xc2, 0x61, 0x6a, 0x8a, 0x4e, 0xde, 0xfd, 0x03, 0x9c, 0x88, 0xec, 0x34, 0x43,
0x62, 0xe2, 0xa6, 0x3c, 0x13, 0xd7, 0x6b, 0x4e, 0xce, 0xfb, 0x7d, 0x1c, 0x3a,
0xa5, 0xc8, 0xc3, 0x70, 0x03, 0x88, 0x68, 0x75, 0xd9, 0xec, 0x3b, 0x67, 0x55,
0x56, 0xa4, 0x06, 0x6d, 0x4c, 0x83, 0xbd, 0x39, 0x4e, 0x4f, 0x8d, 0x19, 0xb3,
0x3f, 0x22, 0x0e, 0xfb, 0x58, 0xb5, 0xc0, 0x67, 0xdc, 0xac, 0xaa, 0x02, 0x7d,
0x56, 0x9b, 0xb6, 0xac, 0x7f, 0x31, 0xe0, 0x18, 0x49, 0x83, 0x8f, 0x57, 0x22,
0x27, 0x0b, 0xfc, 0x6f, 0x4f, 0xf3, 0x14, 0x08, 0xe5, 0xb5, 0x5c, 0xa7, 0x11,
0x44, 0x82, 0x8e, 0xe8, 0xf2, 0x98, 0xcb, 0x2b, 0xe5, 0xbf, 0x44, 0x97, 0xee,
0xf5, 0x87, 0x16, 0xd1, 0x48, 0x77, 0x78, 0x49, 0x44, 0x66, 0xa4, 0x1d, 0x87,
0xe5, 0x02, 0x03, 0x01, 0x00, 0x01, 0xa3, 0x20, 0x30, 0x1e, 0x30, 0x0b, 0x06,
0x03, 0x55, 0x1d, 0x0f, 0x04, 0x04, 0x03, 0x02, 0x04, 0xf0, 0x30, 0x0f, 0x06,
0x03, 0x55, 0x1d, 0x11, 0x04, 0x08, 0x30, 0x06, 0x87, 0x04, 0x7f, 0x00, 0x00,
0x01, 0x30, 0x0d, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01,
0x0b, 0x05, 0x00, 0x03, 0x82, 0x02, 0x01, 0x00, 0x23, 0x10, 0x2b, 0xfe, 0xda,
0x64, 0x5c, 0x81, 0xbb, 0xb7, 0x42, 0xb4, 0x88, 0xb4, 0xae, 0x20, 0x52, 0x3d,
0x0d, 0xe8, 0x13, 0xab, 0xb0, 0xb1, 0x4c, 0xb8, 0xbe, 0x01, 0x1d, 0x91, 0xb4,
0x85, 0x5f, 0x3f, 0x99, 0xa5, 0x24, 0x50, 0x0d, 0x00, 0x62, 0x33, 0xe1, 0x62,
0x71, 0xde, 0x71, 0x97, 0x9b, 0xa3, 0xcb, 0xe5, 0xdd, 0x3c, 0xb9, 0xd7, 0xfd,
0x2c, 0xd4, 0x91, 0xa3, 0x13, 0xa4, 0xdd, 0x4d, 0x35, 0x01, 0x4d, 0x16, 0xbc,
0xce, 0x45, 0xa7, 0x28, 0xa1, 0x7b, 0x7b, 0x63, 0x01, 0xbb, 0x4c, 0xca, 0x52,
0xbf, 0x07, 0x64, 0x2e, 0xf7, 0xf0, 0xe2, 0xe5, 0xe8, 0x51, 0x70, 0x2b, 0x4e,
0xdc, 0xab, 0xbc, 0x56, 0xd3, 0xfd, 0x46, 0x7e, 0xb5, 0x27, 0x37, 0xb4, 0x92,
0x6e, 0xef, 0x2e, 0x50, 0x01, 0xfc, 0x87, 0xff, 0xec, 0xd6, 0x86, 0x03, 0x01,
0xcf, 0x8a, 0x3b, 0xaf, 0xd6, 0x8b, 0xb3, 0x7e, 0x46, 0xdf, 0x52, 0xaf, 0x19,
0xbd, 0xbe, 0x73, 0x25, 0x76, 0x5b, 0xf5, 0xe3, 0x02, 0xe4, 0x57, 0xd0, 0x0b,
0xd1, 0xb6, 0xfe, 0x04, 0x36, 0xbe, 0x31, 0x8b, 0x53, 0xdd, 0x6a, 0x1b, 0xbd,
0x99, 0xc2, 0x62, 0x8d, 0x74, 0xc8, 0x49, 0x11, 0xd8, 0x70, 0xbb, 0x92, 0xe9,
0x42, 0x5b, 0x2c, 0x6d, 0xb1, 0x63, 0xf9, 0xfe, 0xd7, 0xe2, 0x76, 0xf3, 0x30,
0x17, 0x0d, 0xc9, 0x86, 0x9a, 0x43, 0x86, 0x52, 0x85, 0x4c, 0x2f, 0xde, 0x1d,
0xb7, 0x9c, 0x8e, 0x10, 0xf2, 0xea, 0xca, 0xe7, 0x98, 0xf1, 0xe0, 0xc4, 0x93,
0x27, 0x55, 0xaf, 0xe5, 0x32, 0x63, 0xfe, 0xb2, 0x51, 0x78, 0xaf, 0xc8, 0x78,
0xd9, 0xe4, 0xad, 0xf8, 0x1f, 0xac, 0xd6, 0x60, 0x82, 0xe8, 0x3e, 0x5c, 0x2d,
0x96, 0x0e, 0x70, 0xf9, 0xb6, 0x0b, 0x3f, 0x7c, 0xac, 0x9c, 0x2a, 0x26, 0xbd,
0xb4, 0xc3, 0xba, 0x6c, 0xb2, 0x06, 0xc8, 0x0b, 0xfc, 0xb5, 0x66, 0xa4, 0xaf,
0x91, 0xfb, 0x50, 0x7a, 0x05, 0xe9, 0x23, 0xf3, 0xe4, 0xc9, 0x11, 0xd2, 0xb4,
0xdb, 0x19, 0x39, 0xbb, 0xcb, 0xd2, 0xc9, 0x5b, 0x11, 0x26, 0x9a, 0x49, 0x04,
0x3c, 0x64, 0xe3, 0x1a, 0xb6, 0x7f, 0x12, 0xf0, 0xb3, 0x3a, 0x89, 0x5e, 0x13,
0x48, 0x5d, 0x05, 0x6f, 0x3c, 0x15, 0x3a, 0xa3, 0x54, 0xf8, 0x02, 0x52, 0x3e,
0x4c, 0x87, 0x40, 0xb8, 0x7f, 0x4e, 0xce, 0x35, 0x1b, 0xe3, 0xf4, 0x5c, 0x07,
0x65, 0xcd, 0x03, 0x70, 0x92, 0xbd, 0xee, 0xb0, 0x14, 0x91, 0x40, 0x4d, 0x44,
0x2a, 0xfd, 0x02, 0xb9, 0x19, 0x39, 0xf5, 0x3d, 0x11, 0xee, 0xa0, 0x7e, 0xbc,
0xbd, 0xa1, 0xff, 0x92, 0x56, 0x30, 0x36, 0x15, 0xa1, 0x6c, 0x6b, 0x13, 0x2e,
0x5e, 0xc0, 0xbe, 0x5a, 0x26, 0xad, 0x4a, 0x78, 0xbd, 0x66, 0x14, 0xc7, 0x81,
0x89, 0x7d, 0x7a, 0x8b, 0xea, 0xb8, 0x44, 0x30, 0x1f, 0x23, 0x0b, 0x29, 0xb9,
0x39, 0x84, 0x82, 0x66, 0x1f, 0x2b, 0x93, 0x32, 0x08, 0x9b, 0x12, 0x08, 0xae,
0x73, 0x59, 0x7b, 0x36, 0x06, 0x47, 0xda, 0xfd, 0xe5, 0x3a, 0x09, 0xf1, 0xb8,
0x16, 0xb1, 0x3d, 0x2c, 0xe6, 0x4b, 0x5c, 0xe5, 0x90, 0x75, 0xba, 0x6e, 0x3f,
0x24, 0x6b, 0xdc, 0x9a, 0xc9, 0x40, 0x84, 0xec, 0xf5, 0x53, 0x9b, 0x24, 0x8a,
0xd4, 0x94, 0x4f, 0xda, 0x2d, 0x1a, 0xfe, 0x45, 0xa9, 0xa9, 0xf9, 0xf0, 0x35,
0xab, 0x5d, 0xf8, 0xe1, 0xae, 0x8d, 0x7d, 0x34, 0xf9, 0x32, 0x20, 0x06, 0xdf,
0x5e, 0x4d, 0x55, 0x53, 0x97, 0xa6, 0x97, 0xec, 0x5e, 0x65, 0x32, 0x94, 0x56,
0x68, 0x3a, 0xd8, 0x3c, 0xb3, 0xe7, 0xd8, 0x61, 0x81, 0x19, 0x83, 0xe6, 0x43,
0x69, 0xbb, 0x60, 0x3b, 0x7f, 0x5e, 0xa7, 0xb2, 0x8b, 0xce, 0x92, 0xfe, 0x36,
0x16, 0x03, 0x03, 0x02, 0x2c, 0x0c, 0x00, 0x02, 0x28, 0x03, 0x00, 0x1d, 0x20,
0x28, 0x38, 0xe3, 0xcc, 0xe4, 0x88, 0xd7, 0xb1, 0x72, 0x8b, 0x6a, 0x99, 0x7c,
0x7a, 0xce, 0x82, 0xd5, 0x6e, 0x31, 0x81, 0x99, 0xa1, 0x5d, 0xf1, 0x9a, 0x2f,
0x7c, 0x05, 0x88, 0x1d, 0x64, 0x28, 0x06, 0x01, 0x02, 0x00, 0x2b, 0x04, 0xb0,
0x1b, 0x0a, 0xed, 0xe6, 0x3b, 0x73, 0x8a, 0x33, 0x00, 0x74, 0x76, 0xf6, 0x14,
0xc6, 0x74, 0xa7, 0x93, 0x50, 0x9a, 0x97, 0x2c, 0x3f, 0x98, 0x10, 0xa0, 0x27,
0xb8, 0xff, 0x02, 0x6c, 0x03, 0xf0, 0x9e, 0xad, 0x7f, 0x56, 0x4c, 0xa7, 0xbf,
0xca, 0xb1, 0x07, 0xb8, 0x6a, 0x1f, 0x87, 0xe4, 0x3d, 0x5f, 0x62, 0xa9, 0x60,
0xe1, 0x46, 0x47, 0xa4, 0xed, 0x65, 0x9d, 0xf2, 0x65, 0xd4, 0x88, 0x66, 0x13,
0x7d, 0x91, 0x9d, 0xcf, 0xaf, 0x48, 0x08, 0x9a, 0x92, 0xa0, 0xe4, 0x9e, 0xe3,
0x02, 0x8f, 0xa3, 0x98, 0x03, 0xc3, 0xe1, 0x25, 0x88, 0xe1, 0x7b, 0xef, 0x21,
0x85, 0x03, 0xea, 0xf7, 0xa6, 0x15, 0x64, 0xa3, 0xde, 0x8a, 0xe3, 0x3e, 0xc1,
0x31, 0x1b, 0xc6, 0xe6, 0x07, 0xc8, 0xd7, 0x02, 0xf9, 0x2d, 0x26, 0xf0, 0x1b,
0xc3, 0x0b, 0xb5, 0xd2, 0x4b, 0xa7, 0xed, 0xc1, 0x1b, 0x21, 0xda, 0x77, 0x13,
0xeb, 0x26, 0x53, 0xfa, 0x0f, 0x0e, 0xc9, 0x4d, 0x24, 0xd4, 0x23, 0xa8, 0xb8,
0x68, 0x4c, 0xf9, 0xa3, 0x9c, 0x39, 0x16, 0xda, 0x00, 0xec, 0x62, 0x78, 0x1d,
0x4c, 0x2c, 0x27, 0x3b, 0x81, 0xe7, 0x21, 0x72, 0x7b, 0x4f, 0x27, 0xaf, 0x9b,
0xd0, 0x71, 0x7c, 0x17, 0xc9, 0xda, 0x8b, 0xce, 0xfe, 0x7e, 0xeb, 0xe5, 0xbc,
0x55, 0x7b, 0xbb, 0x75, 0x51, 0xcf, 0x34, 0xf2, 0x26, 0xe6, 0x1f, 0x5c, 0x19,
0x77, 0xf3, 0xec, 0x85, 0xf5, 0x9f, 0xac, 0xcd, 0x01, 0xc7, 0x61, 0x38, 0xb0,
0x7f, 0x3b, 0x7d, 0x42, 0x3c, 0xb7, 0x17, 0x29, 0xeb, 0x34, 0xe9, 0x47, 0xad,
0xcd, 0x37, 0x9f, 0xe1, 0xb3, 0xe7, 0xd3, 0xc6, 0xb7, 0xb2, 0xa7, 0x00, 0x65,
0xda, 0xeb, 0x44, 0x0e, 0xfb, 0x5a, 0xf8, 0xfd, 0x96, 0xe0, 0x4b, 0xe3, 0x05,
0xb6, 0xb6, 0xc6, 0xaa, 0x9d, 0x00, 0xcb, 0xe5, 0xfc, 0xa9, 0x1f, 0x44, 0x8e,
0xfc, 0x6b, 0xef, 0xd1, 0x6d, 0x6f, 0xad, 0x0d, 0x43, 0x5a, 0x5e, 0x05, 0x10,
0xc5, 0xdb, 0xb0, 0x57, 0xfd, 0xe3, 0xe1, 0x9f, 0x5f, 0x6e, 0x74, 0x4c, 0x4f,
0xa3, 0x6a, 0x95, 0xc2, 0xea, 0x45, 0x98, 0x33, 0xc0, 0xa3, 0x52, 0x34, 0x37,
0x43, 0x2f, 0x9a, 0x5c, 0x02, 0x1e, 0xa4, 0x07, 0x5e, 0x10, 0x85, 0x22, 0x03,
0xb4, 0xf4, 0x6e, 0x22, 0x73, 0x1d, 0xf4, 0xc7, 0xe2, 0xc1, 0xd7, 0x16, 0x56,
0x4d, 0xa1, 0xe8, 0x11, 0x8f, 0x98, 0x98, 0xef, 0x69, 0x2c, 0x19, 0x2b, 0xd1,
0xff, 0x0d, 0x26, 0x12, 0xa7, 0x2e, 0x61, 0xe1, 0x55, 0x65, 0xba, 0x06, 0x11,
0x86, 0x4e, 0xec, 0xa9, 0xb3, 0x3b, 0xf2, 0x22, 0x38, 0x52, 0x29, 0x1b, 0xf0,
0x76, 0x8f, 0x6f, 0x8f, 0x58, 0xf2, 0xee, 0xa1, 0xed, 0x2c, 0xbb, 0x43, 0x42,
0xaa, 0x96, 0xdc, 0x75, 0x8c, 0x4e, 0x0b, 0xea, 0xf0, 0xa0, 0x2a, 0x5f, 0x37,
0x54, 0xbb, 0x65, 0xf7, 0x3a, 0xd5, 0xe8, 0x58, 0x1c, 0xb9, 0x00, 0x05, 0x02,
0xee, 0x17, 0x11, 0x52, 0x62, 0xc6, 0xd2, 0x30, 0xbd, 0x32, 0x51, 0xd1, 0xf7,
0xf2, 0x81, 0x86, 0x71, 0xd7, 0x16, 0x4e, 0xf4, 0x8a, 0xc7, 0x0b, 0x3a, 0xd9,
0x55, 0x0d, 0x80, 0x1f, 0x64, 0x3e, 0x9d, 0xa3, 0x8c, 0x2a, 0x5c, 0xe0, 0x53,
0x97, 0xef, 0x55, 0xb8, 0x78, 0x1f, 0xf8, 0x77, 0xc1, 0x34, 0xc1, 0x59, 0x2a,
0xd3, 0xa6, 0xb7, 0x28, 0x31, 0xbe, 0x78, 0xef, 0xd5, 0x3f, 0x83, 0xbc, 0xfc,
0xea, 0x3f, 0x72, 0xdf, 0xa6, 0x91, 0x1a, 0x05, 0x39, 0x86, 0x9d, 0x09, 0x8a,
0x5c, 0x3d, 0x89, 0x17, 0x80, 0xb3, 0xba, 0xf5, 0x9c, 0x5f, 0x7d, 0xaf, 0x53,
0x23, 0xe3, 0x79, 0x08, 0x24, 0x7c, 0x07, 0xaf, 0x4b, 0xd2, 0x2c, 0x19, 0xdd,
0xc5, 0x66, 0x16, 0x03, 0x03, 0x00, 0x04, 0x0e, 0x00, 0x00, 0x00,
}
func TestParseETLSClientHello(t *testing.T) {
p := gopacket.NewPacket(testClientHello, LinkTypeEthernet, testETLSDecodeOptions)
if p.ErrorLayer() != nil {
t.Error("Failed to decode packet:", p.ErrorLayer().Error())
}
checkLayers(p, []gopacket.LayerType{LayerTypeEthernet, LayerTypeIPv4, LayerTypeTCP, LayerTypeETLS}, t)
if got, ok := p.Layer(LayerTypeETLS).(*ETLS); ok {
want := testClientHelloDecoded
if !reflect.DeepEqual(got, want) {
t.Errorf("ETLS ClientHello packet processing failed:\ngot:\n%#v\n\nwant:\n%#v\n\n", got, want)
}
} else {
t.Error("No ETLS layer type found in packet")
}
}
func testETLSClientHelloDecodeFromBytes(t *testing.T) {
var got ETLS
want := testClientKeyExchangeDecoded
if err := got.DecodeFromBytes(testClientKeyExchange, gopacket.NilDecodeFeedback); err != nil {
t.Errorf("ETLS DecodeFromBytes first decode failed:\ngot:\n%#v\n\nwant:\n%#v\n\n", got, want)
}
if !reflect.DeepEqual(got, want) {
t.Errorf("ETLS DecodeFromBytes first decode doesn't match:\ngot:\n%#v\n\nwant:\n%#v\n\n", got, want)
}
var serverHello = d4ServerHelloPacket[:94]
var certificateRecord = d4ServerHelloPacket[94:1456]
if err := got.DecodeFromBytes(testClientKeyExchange, gopacket.NilDecodeFeedback); err != nil {
t.Errorf("ETLS DecodeFromBytes second decode failed:\ngot:\n%#v\n\nwant:\n%#v\n\n", got, want)
}
// Rest of the packet is:
// Server Key Exchange[1456:2017]
// Server Hello Done[2017:]
if !reflect.DeepEqual(got, want) {
t.Errorf("ETLS DecodeFromBytes second decode doesn't match:\ngot:\n%#v\n\nwant:\n%#v\n\n", got, want)
}
}
func TestParseETLSChangeCipherSpec(t *testing.T) {
p := gopacket.NewPacket(testClientKeyExchange, LayerTypeETLS, testETLSDecodeOptions)
if p.ErrorLayer() != nil {
t.Error("Failed to decode packet:", p.ErrorLayer().Error())
}
checkLayers(p, []gopacket.LayerType{LayerTypeETLS}, t)
if got, ok := p.Layer(LayerTypeETLS).(*ETLS); ok {
want := testClientKeyExchangeDecoded
if !reflect.DeepEqual(got, want) {
t.Errorf("ETLS ChangeCipherSpec packet processing failed:\ngot:\n%#v\n\nwant:\n%#v\n\n", got, want)
func TestDecodeClientHello(t *testing.T) {
var decoded []gopacket.LayerType
p := gopacket.NewDecodingLayerParser(LayerTypeETLS, etls)
err := p.DecodeLayers(d4ClientHelloPacket, &decoded)
if err != nil {
t.Logf("Failed to decode client hello record %e", err)
t.Fail()
} else if decoded[0] == LayerTypeETLS {
t.Logf("Successfully decoded layer type %v\n", decoded[0])
if etls.Handshake != nil {
for _, etlsrecord := range etls.Handshake {
if etlsrecord.ETLSHandshakeMsgType == 1 {
// Client Hello
if !bytes.Equal(etlsrecord.ETLSHandshakeClientHello.raw, d4ClientHelloPacket[5:]) {
t.Logf("%v", hex.Dump(etlsrecord.ETLSHandshakeClientHello.raw))
t.Logf("%v", hex.Dump(d4ClientHelloPacket))
t.Fail()
}
if etlsrecord.ETLSRecordHeader.ContentType != 0x16 {
t.Logf("%v", etlsrecord.ETLSRecordHeader.ContentType)
t.Fail()
}
if etlsrecord.ETLSRecordHeader.Version != 0x0301 {
t.Logf("%v", etlsrecord.ETLSRecordHeader.Version)
t.Fail()
}
if etlsrecord.ETLSRecordHeader.Length != 0x89 {
t.Logf("%v", etlsrecord.ETLSRecordHeader.Length)
t.Fail()
}
}
}
}
} else {
t.Error("No ETLS layer type found in packet")
}
}
func TestParseETLSAppData(t *testing.T) {
p := gopacket.NewPacket(testDoubleAppData, LayerTypeETLS, testETLSDecodeOptions)
if p.ErrorLayer() != nil {
t.Error("Failed to decode packet:", p.ErrorLayer().Error())
}
checkLayers(p, []gopacket.LayerType{LayerTypeETLS}, t)
if got, ok := p.Layer(LayerTypeETLS).(*ETLS); ok {
want := testDoubleAppDataDecoded
if !reflect.DeepEqual(got, want) {
t.Errorf("ETLS ETLSAppData packet processing failed:\ngot:\n%#v\n\nwant:\n%#v\n\n", got, want)
func TestDecodeServerHello(t *testing.T) {
var decoded []gopacket.LayerType
p := gopacket.NewDecodingLayerParser(LayerTypeETLS, etls)
err := p.DecodeLayers(serverHello, &decoded)
if err != nil {
t.Logf("Failed to decode server hello record %e", err)
t.Fail()
} else if decoded[0] == LayerTypeETLS {
t.Logf("Successfully decoded layer type %v\n", decoded[0])
if etls.Handshake != nil {
for _, etlsrecord := range etls.Handshake {
if etlsrecord.ETLSHandshakeMsgType == 11 {
// Server Hello
if !bytes.Equal(etlsrecord.ETLSHandshakeServerHello.raw, serverHello[5:]) {
t.Logf("%v", hex.Dump(etlsrecord.ETLSHandshakeServerHello.raw))
t.Logf("%v", hex.Dump(serverHello))
t.Fail()
}
if etlsrecord.ETLSRecordHeader.ContentType != 0x16 {
t.Logf("%v", etlsrecord.ETLSRecordHeader.ContentType)
t.Fail()
}
if etlsrecord.ETLSRecordHeader.Version != 0x0303 {
t.Logf("%v", etlsrecord.ETLSRecordHeader.Version)
t.Fail()
}
if etlsrecord.ETLSRecordHeader.Length != 89 {
t.Logf("%v", etlsrecord.ETLSRecordHeader.Length)
t.Fail()
}
}
}
}
} else {
t.Error("No ETLS layer type found in packet")
}
}
func TestParseETLSMalformed(t *testing.T) {
p := gopacket.NewPacket(testMalformed, LayerTypeETLS, testETLSDecodeOptions)
if p.ErrorLayer() == nil {
t.Error("No Decoding Error when parsing a malformed data")
}
}
func TestParseETLSTooShort(t *testing.T) {
p := gopacket.NewPacket(testMalformed[0:2], LayerTypeETLS, testETLSDecodeOptions)
if p.ErrorLayer() == nil {
t.Error("No Decoding Error when parsing a malformed data")
}
}
func TestParseETLSLengthMismatch(t *testing.T) {
var testLengthMismatch = make([]byte, len(testDoubleAppData))
copy(testLengthMismatch, testDoubleAppData)
testLengthMismatch[3] = 0xFF
testLengthMismatch[4] = 0xFF
p := gopacket.NewPacket(testLengthMismatch, LayerTypeETLS, testETLSDecodeOptions)
if p.ErrorLayer() == nil {
t.Error("No Decoding Error when parsing a malformed data")
}
}
func TestParseETLSAlertEncrypted(t *testing.T) {
p := gopacket.NewPacket(testAlertEncrypted, LayerTypeETLS, testETLSDecodeOptions)
if p.ErrorLayer() != nil {
t.Error("Failed to decode packet:", p.ErrorLayer().Error())
}
checkLayers(p, []gopacket.LayerType{LayerTypeETLS}, t)
if got, ok := p.Layer(LayerTypeETLS).(*ETLS); ok {
want := testAlertEncryptedDecoded
if !reflect.DeepEqual(got, want) {
t.Errorf("ETLS ETLSAlert packet processing failed:\ngot:\n%#v\n\nwant:\n%#v\n\n", got, want)
func TestDecodeCertificate(t *testing.T) {
var decoded []gopacket.LayerType
p := gopacket.NewDecodingLayerParser(LayerTypeETLS, etls)
err := p.DecodeLayers(certificateRecord, &decoded)
if err != nil {
t.Logf("Failed to decode certificate record packet %e", err)
t.Fail()
} else if decoded[0] == LayerTypeETLS {
t.Logf("Successfully decoded layer type %v\n", decoded[0])
if etls.Handshake != nil {
for _, etlsrecord := range etls.Handshake {
if etlsrecord.ETLSHandshakeMsgType == 2 {
// Server Certificate
t.Logf("%v", hex.Dump(etlsrecord.ETLSHandshakeCertificate.raw))
if !bytes.Equal(etlsrecord.ETLSHandshakeCertificate.raw, certificateRecord[5:]) {
t.Logf("%v", hex.Dump(etlsrecord.ETLSHandshakeCertificate.raw))
t.Logf("%v", hex.Dump(certificateRecord))
t.Fail()
}
if etlsrecord.ETLSRecordHeader.ContentType != 0x16 {
t.Logf("%v", etlsrecord.ETLSRecordHeader.ContentType)
t.Fail()
}
if etlsrecord.ETLSRecordHeader.Version != 0x0303 {
t.Logf("%v", etlsrecord.ETLSRecordHeader.Version)
t.Fail()
}
if etlsrecord.ETLSRecordHeader.Length != 1357 {
t.Logf("%v", etlsrecord.ETLSRecordHeader.Length)
t.Fail()
}
}
}
}
} else {
t.Error("No ETLS layer type found in packet")
}
}

Loading…
Cancel
Save