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diff --git a/src/lib/dhcp/tests/pkt_captures4.cc b/src/lib/dhcp/tests/pkt_captures4.cc
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+// Copyright (C) 2013-2019 Internet Systems Consortium, Inc. ("ISC")
+//
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+#include <config.h>
+#include <dhcp/tests/pkt_captures.h>
+#include <string>
+#include <asiolink/io_address.h>
+#include <util/encode/hex.h>
+
+/// @file wireshark.cc
+///
+/// @brief contains packet captures imported from Wireshark
+///
+/// These are actual packets captured over wire. They are used in various
+/// tests.
+///
+/// The procedure to export Wireshark -> unit-tests is manual, but rather
+/// easy to follow:
+/// 1. Open a file in wireshark
+/// 2. Find the packet you want to export
+/// 3. There's a protocol stack (Frame, Ethernet, IPv6, UDP, DHCPv6, ...)
+/// 4. Right click on DHCPv6 -> Copy -> Bytes -> Hex Stream
+/// 5. Paste it as: string hex_string="[paste here]";
+/// 6. Coding guidelines line restrictions apply, so wrap your code as necessary
+/// 7. Make sure you describe the capture appropriately
+/// 8. Follow whatever rest of the methods are doing (set ports, ifaces etc.)
+/// 9. To easily copy packet description, click File... -> Extract packet
+/// dissections -> as plain text file...
+/// (Make sure that the packet is expanded in the view. The text file will
+/// contain whatever expansion level you have in the graphical tree.)
+
+using namespace std;
+using namespace isc::dhcp;
+using namespace isc::asiolink;
+
+namespace isc {
+namespace dhcp {
+namespace test {
+
+Pkt4Ptr PktCaptures::packetFromCapture(const std::string& hex_string) {
+ std::vector<uint8_t> bin;
+
+ // Decode the hex string and store it in bin (which happens
+ // to be OptionBuffer format)
+ isc::util::encode::decodeHex(hex_string, bin);
+
+ Pkt4Ptr pkt(new Pkt4(&bin[0], bin.size()));
+ captureSetDefaultFields(pkt);
+
+ return (pkt);
+}
+
+void PktCaptures::captureSetDefaultFields(const Pkt4Ptr& pkt) {
+ pkt->setRemotePort(546);
+ pkt->setRemoteAddr(IOAddress("10.0.0.2"));
+ pkt->setLocalPort(0);
+ pkt->setLocalAddr(IOAddress("10.0.0.1"));
+ pkt->setIndex(2);
+ pkt->setIface("eth0");
+}
+
+Pkt4Ptr PktCaptures::captureRelayedDiscover() {
+
+/* This is packet 1 from capture
+ dhcp-val/pcap/docsis-*-CG3000DCR-Registration-Filtered.cap
+
+string exported from Wireshark:
+
+User Datagram Protocol, Src Port: bootps (67), Dst Port: bootps (67)
+ Source port: bootps (67)
+ Destination port: bootps (67)
+ Length: 541
+ Checksum: 0x2181 [validation disabled]
+
+Bootstrap Protocol
+ Message type: Boot Request (1)
+ Hardware type: Ethernet
+ Hardware address length: 6
+ Hops: 1
+ Transaction ID: 0x5d05478d
+ Seconds elapsed: 0
+ Bootp flags: 0x0000 (Unicast)
+ Client IP address: 0.0.0.0 (0.0.0.0)
+ Your (client) IP address: 0.0.0.0 (0.0.0.0)
+ Next server IP address: 0.0.0.0 (0.0.0.0)
+ Relay agent IP address: 10.254.226.1 (10.254.226.1)
+ Client MAC address: Netgear_b8:15:14 (20:e5:2a:b8:15:14)
+ Client hardware address padding: 00000000000000000000
+ Server host name not given
+ Boot file name not given
+ Magic cookie: DHCP
+ Option: (53) DHCP Message Type
+ Option: (55) Parameter Request List
+ Option: (60) Vendor class identifier (docsis3.0)
+ Option: (125) V-I Vendor-specific Information
+ - suboption 1 (Option Request): requesting option 2
+ - suboption 5 (Modem Caps): 117 bytes
+ Option: (43) Vendor-Specific Information (CableLabs)
+ Option: (61) Client identifier
+ Option: (57) Maximum DHCP Message Size
+ Option: (82) Agent Information Option
+ Option: (255) End */
+
+ string hex_string =
+ "010106015d05478d000000000000000000000000000000000afee20120e52ab8151400"
+ "0000000000000000000000000000000000000000000000000000000000000000000000"
+ "0000000000000000000000000000000000000000000000000000000000000000000000"
+ "0000000000000000000000000000000000000000000000000000000000000000000000"
+ "0000000000000000000000000000000000000000000000000000000000000000000000"
+ "0000000000000000000000000000000000000000000000000000000000000000000000"
+ "0000000000000000000000000000000000000000000000000000638253633501013707"
+ "0102030407067d3c0a646f63736973332e303a7d7f0000118b7a010102057501010102"
+ "010303010104010105010106010107010f0801100901030a01010b01180c01010d0200"
+ "400e0200100f010110040000000211010014010015013f160101170101180104190104"
+ "1a01041b01201c01021d01081e01201f01102001102101022201012301002401002501"
+ "01260200ff2701012b59020345434d030b45434d3a45524f55544552040d3242523232"
+ "39553430303434430504312e3034060856312e33332e30330707322e332e3052320806"
+ "30303039354209094347333030304443520a074e657467656172fe01083d0fff2ab815"
+ "140003000120e52ab81514390205dc5219010420000002020620e52ab8151409090000"
+ "118b0401020300ff";
+
+ return (packetFromCapture(hex_string));
+}
+
+Pkt4Ptr PktCaptures::captureRelayedDiscover2() {
+
+/* This is packet 5 from capture
+ dhcp-val/pcap/docsis-*-CG3000DCR-Registration-Filtered.cap
+
+string exported from Wireshark:
+
+User Datagram Protocol, Src Port: bootps (67), Dst Port: bootps (67)
+Bootstrap Protocol
+ Message type: Boot Request (1)
+ Hardware type: Ethernet (0x01)
+ Hardware address length: 6
+ Hops: 1
+ Transaction ID: 0x5d05478f
+ Seconds elapsed: 5
+ Bootp flags: 0x0000 (Unicast)
+ Client IP address: 0.0.0.0 (0.0.0.0)
+ Your (client) IP address: 0.0.0.0 (0.0.0.0)
+ Next server IP address: 0.0.0.0 (0.0.0.0)
+ Relay agent IP address: 10.254.226.1 (10.254.226.1)
+ Client MAC address: Netgear_b8:15:15 (20:e5:2a:b8:15:15)
+ Client hardware address padding: 00000000000000000000
+ Server host name not given
+ Boot file name not given
+ Magic cookie: DHCP
+ Option: (53) DHCP Message Type
+ Option: (55) Parameter Request List
+ Option: (43) Vendor-Specific Information
+ Option: (60) Vendor class identifier (eRouter1.0)
+ Option: (15) Domain Name
+ Option: (61) Client identifier
+ Option: (57) Maximum DHCP Message Size
+ Option: (82) Agent Information Option
+ Option: (255) End */
+
+ string hex_string =
+ "010106015d05478f000500000000000000000000000000000afee20120e52ab8151500"
+ "0000000000000000000000000000000000000000000000000000000000000000000000"
+ "0000000000000000000000000000000000000000000000000000000000000000000000"
+ "0000000000000000000000000000000000000000000000000000000000000000000000"
+ "0000000000000000000000000000000000000000000000000000000000000000000000"
+ "0000000000000000000000000000000000000000000000000000000000000000000000"
+ "000000000000000000000000000000000000000000000000000063825363350101370e"
+ "480102030406070c0f171a36337a2b63020745524f55544552030b45434d3a45524f55"
+ "544552040d324252323239553430303434430504312e3034060856312e33332e303307"
+ "07322e332e305232080630303039354209094347333030304443520a074e6574676561"
+ "720f0745524f555445523c0a65526f75746572312e300f14687364312e70612e636f6d"
+ "636173742e6e65742e3d0fff2ab815150003000120e52ab81515390205dc5219010420"
+ "000002020620e52ab8151409090000118b0401020300ff";
+
+ return (packetFromCapture(hex_string));
+}
+
+Pkt4Ptr PktCaptures::captureBadRelayedDiscover() {
+
+/* Modified packet 1 with a bad RAI.
+
+Bootstrap Protocol
+ Message type: Boot Request (1)
+ Hardware type: Ethernet
+ Hardware address length: 6
+ Hops: 1
+ Transaction ID: 0x5d05478d
+ Seconds elapsed: 0
+ Bootp flags: 0x0000 (Unicast)
+ Client IP address: 0.0.0.0 (0.0.0.0)
+ Your (client) IP address: 0.0.0.0 (0.0.0.0)
+ Next server IP address: 0.0.0.0 (0.0.0.0)
+ Relay agent IP address: 10.254.226.1 (10.254.226.1)
+ Client MAC address: Netgear_b8:15:14 (20:e5:2a:b8:15:14)
+ Client hardware address padding: 00000000000000000000
+ Server host name not given
+ Boot file name not given
+ Magic cookie: DHCP
+ Option: (53) DHCP Message Type
+ Option: (55) Parameter Request List
+ Option: (60) Vendor class identifier (docsis3.0)
+ Option: (125) V-I Vendor-specific Information
+ - suboption 1 (Option Request): requesting option 2
+ - suboption 5 (Modem Caps): 117 bytes
+ Option: (43) Vendor-Specific Information (CableLabs)
+ Option: (61) Client identifier
+ Option: (57) Maximum DHCP Message Size
+ Option: (82) Agent Information Option */
+
+ string hex_string =
+ "010106015d05478d000000000000000000000000000000000afee20120e52ab8151400"
+ "0000000000000000000000000000000000000000000000000000000000000000000000"
+ "0000000000000000000000000000000000000000000000000000000000000000000000"
+ "0000000000000000000000000000000000000000000000000000000000000000000000"
+ "0000000000000000000000000000000000000000000000000000000000000000000000"
+ "0000000000000000000000000000000000000000000000000000000000000000000000"
+ "0000000000000000000000000000000000000000000000000000638253633501013707"
+ "0102030407067d3c0a646f63736973332e303a7d7f0000118b7a010102057501010102"
+ "010303010104010105010106010107010f0801100901030a01010b01180c01010d0200"
+ "400e0200100f010110040000000211010014010015013f160101170101180104190104"
+ "1a01041b01201c01021d01081e01201f01102001102101022201012301002401002501"
+ "01260200ff2701012b59020345434d030b45434d3a45524f55544552040d3242523232"
+ "39553430303434430504312e3034060856312e33332e30330707322e332e3052320806"
+ "30303039354209094347333030304443520a074e657467656172fe01083d0fff2ab815"
+ "140003000120e52ab81514390205dc52205141000102030405060708090a0b0c0d0e0f"
+ "101112131415161718191a1b1c1d";
+
+ return (packetFromCapture(hex_string));
+}
+
+Pkt4Ptr PktCaptures::discoverWithValidVIVSO() {
+/* DISCOVER that contains a valid VIVSO option 125
+User Datagram Protocol, Src Port: 67, Dst Port: 67
+Bootstrap Protocol (Discover)
+ Message type: Boot Request (1)
+ Hardware type: Ethernet (0x01)
+ Hardware address length: 6
+ Hops: 1
+ Transaction ID: 0x2d5d43cb
+ Seconds elapsed: 0
+ Bootp flags: 0x8000, Broadcast flag (Broadcast)
+ Client IP address: 0.0.0.0
+ Your (client) IP address: 0.0.0.0
+ Next server IP address: 0.0.0.0
+ Relay agent IP address: 10.206.80.1
+ Client MAC address: ArrisGro_5e:f7:af (78:96:84:5e:f7:af)
+ Client hardware address padding: 00000000000000000000
+ Server host name not given
+ Boot file name not given
+ Magic cookie: DHCP
+ Option: (53) DHCP Message Type (Discover)
+ Option: (55) Parameter Request List
+ Option: (60) Vendor class identifier
+ Option: (125) V-I Vendor-specific Information
+ Option: (43) Vendor-Specific Information (CableLabs)
+ Option: (61) Client identifier
+ Option: (57) Maximum DHCP Message Size
+ Option: (82) Agent Information Option
+ Option: (255) End
+*/
+ string hex_string =
+ "010106012d5d43cb000080000000000000000000000000000ace50017896845ef7af0"
+ "000000000000000000000000000000000000000000000000000000000000000000000"
+ "000000000000000000000000000000000000000000000000000000000000000000000"
+ "000000000000000000000000000000000000000000000000000000000000000000000"
+ "000000000000000000000000000000000000000000000000000000000000000000000"
+ "000000000000000000000000000000000000000000000000000000000000000000000"
+ "000000000000000000000000000000000000000000000000000000000063825363350"
+ "10137070102030407067d3c0a646f63736973332e303a7d850000118b80010102057b"
+ "01010102010303010104010105010106010107010f0801100901030a01010b01180c0"
+ "1010d0201000e0201000f010110040000000211010113010114010015013f16010117"
+ "01011801041901041a01041b01201c01021d01081e01201f011020011021010222010"
+ "1230100240100250101260200ff2701012801d82b7c020345434d030b45434d3a4552"
+ "4f5554455208030020400418333936373739343234343335353037373031303134303"
+ "035050131061e534247365838322d382e362e302e302d47412d30312d3937312d4e4f"
+ "5348070432343030090a534247363738322d41430a144d6f746f726f6c6120436f727"
+ "06f726174696f6e3d0fff845ef7af000300017896845ef7af390205dc521b01048005"
+ "03f802067896845ef7af090b0000118b06010401020300ff";
+
+ return (packetFromCapture(hex_string));
+}
+
+Pkt4Ptr PktCaptures::discoverWithTruncatedVIVSO() {
+/* DISCOVER that contains VIVSO option 125 with an INVALID length of 01
+User Datagram Protocol, Src Port: 67, Dst Port: 67
+Bootstrap Protocol (Discover)
+ Message type: Boot Request (1)
+ Hardware type: Ethernet (0x01)
+ Hardware address length: 6
+ Hops: 1
+ Transaction ID: 0x2d5d43cb
+ Seconds elapsed: 0
+ Bootp flags: 0x8000, Broadcast flag (Broadcast)
+ Client IP address: 0.0.0.0
+ Your (client) IP address: 0.0.0.0
+ Next server IP address: 0.0.0.0
+ Relay agent IP address: 10.206.80.1
+ Client MAC address: ArrisGro_5e:f7:af (78:96:84:5e:f7:af)
+ Client hardware address padding: 00000000000000000000
+ Server host name not given
+ Boot file name not given
+ Magic cookie: DHCP
+ Option: (53) DHCP Message Type (Discover)
+ Option: (55) Parameter Request List
+ Option: (60) Vendor class identifier
+ Option: (125) V-I Vendor-specific Information
+ Option: (43) Vendor-Specific Information (CableLabs)
+ Option: (61) Client identifier
+ Option: (57) Maximum DHCP Message Size
+ Option: (82) Agent Information Option
+ Option: (255) End
+*/
+ string hex_string =
+ "010106012d5d43cb000080000000000000000000000000000ace50017896845ef7af0"
+ "000000000000000000000000000000000000000000000000000000000000000000000"
+ "000000000000000000000000000000000000000000000000000000000000000000000"
+ "000000000000000000000000000000000000000000000000000000000000000000000"
+ "000000000000000000000000000000000000000000000000000000000000000000000"
+ "000000000000000000000000000000000000000000000000000000000000000000000"
+ "000000000000000000000000000000000000000000000000000000000063825363350"
+ "10137070102030407067d3c0a646f63736973332e303a7d010000118b80010102057b"
+ "01010102010303010104010105010106010107010f0801100901030a01010b01180c0"
+ "1010d0201000e0201000f010110040000000211010113010114010015013f16010117"
+ "01011801041901041a01041b01201c01021d01081e01201f011020011021010222010"
+ "1230100240100250101260200ff2701012801d82b7c020345434d030b45434d3a4552"
+ "4f5554455208030020400418333936373739343234343335353037373031303134303"
+ "035050131061e534247365838322d382e362e302e302d47412d30312d3937312d4e4f"
+ "5348070432343030090a534247363738322d41430a144d6f746f726f6c6120436f727"
+ "06f726174696f6e3d0fff845ef7af000300017896845ef7af390205dc521b01048005"
+ "03f802067896845ef7af090b0000118b06010401020300ff";
+
+ return (packetFromCapture(hex_string));
+}
+
+Pkt4Ptr PktCaptures::discoverGenexis() {
+
+/* Bootstrap Protocol (Discover)
+ Message type: Boot Request (1)
+ Hardware type: Ethernet (0x01)
+ Hardware address length: 6
+ Hops: 0
+ Transaction ID: 0x946a5b5a
+ Seconds elapsed: 0
+ Bootp flags: 0x8000, Broadcast flag (Broadcast)
+ Client IP address: 0.0.0.0
+ Your (client) IP address: 0.0.0.0
+ Next server IP address: 0.0.0.0
+ Relay agent IP address: 0.0.0.0
+ Client MAC address: GenexisB_6a:1a:93 (00:0f:94:6a:1a:93)
+ Client hardware address padding: 00000000000000000000
+ Server host name not given
+ Boot file name not given
+ Magic cookie: DHCP
+ Option: (53) DHCP Message Type (Discover)
+ Option: (60) Vendor class identifier (HMC1000.v1.3.0-R,Element-P1090,genexis.eu)
+ Option: (51) IP Address Lease Time
+ Option: (55) Parameter Request List
+ Option: (255) End
+ Padding: 000000000000000000000000000000000000000000000000... */
+
+ string hex_string =
+ "01010600946a5b5a0000800000000000000000000000000000000000000f946a1a9300"
+ "0000000000000000000000000000000000000000000000000000000000000000000000"
+ "0000000000000000000000000000000000000000000000000000000000000000000000"
+ "0000000000000000000000000000000000000000000000000000000000000000000000"
+ "0000000000000000000000000000000000000000000000000000000000000000000000"
+ "0000000000000000000000000000000000000000000000000000000000000000000000"
+ "0000000000000000000000000000000000000000000000000000638253633501013c29"
+ "484d43313030302e76312e332e302d522c456c656d656e742d50313039302c67656e65"
+ "7869732e65753304ffffffff37040103067dff00000000000000000000000000000000"
+ "0000000000000000000000000000000000000000000000000000000000000000000000"
+ "0000000000000000000000000000000000000000000000000000000000000000000000"
+ "0000000000000000000000000000000000000000000000000000000000000000000000"
+ "0000000000000000000000000000000000000000000000000000000000000000000000"
+ "0000000000000000000000000000000000000000000000000000000000000000000000"
+ "0000000000000000000000000000000000000000000000000000000000000000000000"
+ "0000000000000000000000000000000000000000000000000000000000000000000000"
+ "00000000000000000000000000000000";
+ return (packetFromCapture(hex_string));
+}
+
+}; // end of isc::dhcp::test namespace
+}; // end of isc::dhcp namespace
+}; // end of isc namespace
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-14 03:17:51 +0000