| Title | Detect modification of IPv4 header IP src address with AH |
| CommandLine | ./HTR_A_In_DM_IPv4H_src.seq -pkt ./HTR_A_DM_IPv4H.def -cpp=-include ./ipsecaddr.def -log 13.html -ti Detect modification of IPv4 header IP src address with AH |
| TestVersion | |
| ToolVersion | undefined |
| Start | 2002/03/27 20:48:27 |
| Tn | /usr/local/v6eval//etc//tn.def |
| Nu | /usr/local/v6eval//etc//nut.def |
| Pkt | ./HTR_A_DM_IPv4H.def |
| System | usagi-i386 |
| TargetName | Red Hat Linux release 7.2 (Enigma) + usagi cvs 2002/03/26 20:00 |
| HostName | usagi.tahi.org |
| Type | host |
| 20:48:28 | Start |
|
*** Target initialization phase *** Target: Clear all SAD and SPD entries |
|
| 20:48:28 |
vRemote(ipsecClearAll.rmt) ``/usr/local/v6eval//bin/usagi-i386//ipsecClearAll.rmt -t usagi-i386 -u root -p v6eval -d cuaa0 -o 1 ''
Connected. [root@usagi root]# [root@usagi root]# /usr/local/v6/bin/pfkey -F any [root@usagi root]# echo $? 16 ~. ~. ~. Disconnected. |
| Target: Set SAD entries: src="192.168.105.31" dst="192.168.103.20" spi=0x1000 mode=transport protocol=ah aalgo=hmac-md5 aalgokey=TAHITEST89ABCDEF | |
| 20:48:32 |
vRemote(ipsecSetSAD.rmt) ``/usr/local/v6eval//bin/usagi-i386//ipsecSetSAD.rmt -t usagi-i386 -u root -p v6eval -d cuaa0 -o 1 src="192.168.105.31" dst="192.168.103.20" spi=0x1000 mode=transport protocol=ah aalgo=hmac-md5 aalgokey=TAHITEST89ABCDEF ''
Connected. [root@usagi root]# [root@usagi root]# /usr/local/v6/bin/pfkey -A sa -T ah -S 0x1000 -s 192.168.105 .31/128 -d 192.168.103.20/128 --auth hmac-md5 --authkey 0x5441484954455354383941 4243444546 parse_address is failed [root@usagi root]# sendMessagesSync: never got /usr/local/v6/bin/pfkey -A sa -T ah -S 0x1000 -s 192.168.105.31/128 -d 192.168.103.20/128 --auth hmac-md5 --authkey 0x54414849544553543839414243444546 ~. Disconnected. |
| Target: Set SPD entries: src="192.168.105.31" dst="192.168.103.20" upperspec=any direction=in protocol=ah mode=transport | |
| 20:49:11 |
vRemote(ipsecSetSPD.rmt) ``/usr/local/v6eval//bin/usagi-i386//ipsecSetSPD.rmt -t usagi-i386 -u root -p v6eval -d cuaa0 -o 1 src="192.168.105.31" dst="192.168.103.20" upperspec=any direction=in protocol=ah mode=transport ''
Connected. level is specified. I ignore it [root@usagi root]# [root@usagi root]# /usr/local/v6/bin/pfkey -A sp -S any -T ah -s 192.168.105.31/ 128 -d 192.168.103.20/128 parse_address is failed [root@usagi root]# sendMessagesSync: never got /usr/local/v6/bin/pfkey -A sp -S any -T ah -s 192.168.105.31/128 -d 192.168.103.20/128 [root@usagi root]# /usr/local/v6/bin/pfkey -L SADB: ----------------------------------------------- SPD: --------------------------------------------- [root@usagi root]# echo $? 1 ~. Disconnected. |
|
*** Target testing phase *** |
|
| 20:49:49 | Start Capturing Packets (Link0) |
| 20:49:49 |
vSend(Link0,echo_request_from_host1_ah) send echo_request_from_host1_ah |
| 20:49:50 | vRecv(Link0,ns_to_router echo_reply_to_host1) timeout:6 cntLimit:0 seektime:0 recv ns_to_router |
| 20:49:50 |
vSend(Link0,na_from_router) send na_from_router |
| 20:49:50 | vRecv(Link0,echo_reply_to_host1) timeout:5 cntLimit:0 seektime:0 recv unexpect packet at 20:49:50 vRecv() return status=1 |
|
TN received no echo reply from NUT to HOST1. NG |
|
| 20:49:55 | End |
Frame_Ether (length:90) | Hdr_Ether (length:14) | | DestinationAddress = 0:e0:18:a8:ab:de | | SourceAddress = 0:0:0:0:a0:a0 | | Type = 2048 | Packet_IPv4 (length:76) | | Hdr_IPv4 (length:20) | | | Version = 4 | | | IHL = 5 | | | TypeOfService = 0 | | | TotalLength = 76 | | | Identifier = 0 | | | Reserved = 0 | | | DF = 0 | | | MF = 0 | | | FragmentOffset = 0 | | | TTL = 255 | | | Protocol = 51 | | | HeaderChecksum = 27130 calc(27130) | | | SourceAddress = 192.168.105.31 | | | DestinationAddress = 192.168.103.20 | | Hdr_AH (length:24) | | | NextHeader = 1 | | | PayloadLength = 4 | | | Reserved = 0 | | | SPI = 4096 | | | SequenceNumber = 1 | | | algorithm = aalgo_hmacmd5_012 | | | ICV = dce9bb6b 0547700a c59d0759 calc(dce9bb6b 0547700a c59d0759) | | ICMPv4_EchoRequest (length:32) | | | Type = 8 | | | Code = 0 | | | Checksum = 50239 calc(50239) | | | Identifier = 0 | | | SequenceNumber = 0 | | | Payload (length:24) | | | | data = 4563686f 44617461 4563686f 44617461 4563686f 44617461
Frame_Ether (length:60) | Hdr_Ether (length:14) | | DestinationAddress = ff:ff:ff:ff:ff:ff | | SourceAddress = 0:e0:18:a8:ab:de | | Type = 2054 | Packet_ARP (length:28) | | Hdr_ARP (length:28) | | | Hardware = 1 | | | Protocol = 2048 | | | HLEN = 6 | | | PLEN = 4 | | | Operation = 1 | | | SenderHAddr = 0:e0:18:a8:ab:de | | | SenderPAddr = 192.168.103.20 | | | TargetHAddr = 0:0:0:0:0:0 | | | TargetPAddr = 192.168.103.10 | [Needless] (length:18) | | data = 00000000 00000000 00000000 00000000 0000 ===ns_to_router=================================
Frame_Ether (length:42) | Hdr_Ether (length:14) | | DestinationAddress = 0:e0:18:a8:ab:de | | SourceAddress = 0:0:0:0:a0:a0 | | Type = 2054 | Packet_ARP (length:28) | | Hdr_ARP (length:28) | | | Hardware = 1 | | | Protocol = 2048 | | | HLEN = 6 | | | PLEN = 4 | | | Operation = 2 | | | SenderHAddr = 0:0:0:0:a0:a0 | | | SenderPAddr = 192.168.103.10 | | | TargetHAddr = 0:e0:18:a8:ab:de | | | TargetPAddr = 192.168.103.20
Frame_Ether (length:118) | Hdr_Ether (length:14) | | DestinationAddress = 0:0:0:0:a0:a0 | | SourceAddress = 0:e0:18:a8:ab:de | | Type = 2048 | Packet_IPv4 (length:104) | | Hdr_IPv4 (length:20) | | | Version = 4 | | | IHL = 5 | | | TypeOfService = 192 | | | TotalLength = 104 | | | Identifier = 30371 | | | Reserved = 0 | | | DF = 0 | | | MF = 0 | | | FragmentOffset = 0 | | | TTL = 255 | | | Protocol = 1 | | | HeaderChecksum = 62124 calc(62124) | | | SourceAddress = 192.168.103.20 | | | DestinationAddress = 192.168.105.31 | | ICMPv4_DestinationUnreachable (length:84) | | | Type = 3 | | | Code = 2 | | | Checksum = 4443 calc(4443) | | | Unused = 0 | | | Payload (length:76) | | | | data = 4500004c 00000000 ff3369fa c0a8691f c0a86714 01040000 00001000 00000001 dce9bb6b 0547700a c59d0759 0800c43f 00000000 4563686f 44617461 4563686f 44617461 4563686f 44617461 ===echo_reply_to_host1================================= ng meta Packet_IPv4.ICMPv4_EchoReply != Packet_IPv4.ICMPv4_DestinationUnreachable