340 lines
14 KiB
Go
340 lines
14 KiB
Go
package etls
|
|
|
|
import (
|
|
"reflect"
|
|
"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.
|
|
|
|
// 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 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 testETLSDecodeOptions = gopacket.DecodeOptions{
|
|
SkipDecodeRecovery: true,
|
|
DecodeStreamsAsDatagrams: true,
|
|
}
|
|
|
|
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)
|
|
}
|
|
|
|
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)
|
|
}
|
|
|
|
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)
|
|
}
|
|
} 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)
|
|
}
|
|
} 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)
|
|
}
|
|
} else {
|
|
t.Error("No ETLS layer type found in packet")
|
|
}
|
|
}
|