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2021-01-13ikev2: remove assert conditionFilip Tehlar1-19/+36
Remove assert condition ensuring that a packet was punted with reason spi=0. We can't rely on data in punt_reason because it is defind in an union. This patch adds a new IKE node that handles punted IKE packets separately. Type: fix Change-Id: I2e1b44922e53e049bd8512fa5cb85cee6a2b8aa7 Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
2021-01-08ikev2: fix lookup in wrong ip tableFilip Tehlar1-4/+6
In responder mode we need to remember interface index from which IKE session was initiated. Otherwise when sending keep alive packets to the initiator, the default ip table is always used for lookup instead of the one associated with the interface. Type: fix Change-Id: Iade3fc3a490b7ae83c3f6e9014d1f4204e476ac1 Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
2020-12-14ikev2: add reason for deleted sa debug logBenoît Ganne1-5/+5
Type: improvement Change-Id: If991165406d10d877aa6c7b2a03b4b741272928c Signed-off-by: Benoît Ganne <bganne@cisco.com>
2020-12-14ikev2: fix show ikev2 profileBenoît Ganne1-38/+18
format_ip_address() to display {local,remote}_id does not work because we do not store ip_address_t but ip{4,6}_address_t, hence we lack the ip_address_family_t version field. Update format_ikev2_id_type_and_data() to support all types and use it instead. Type: fix Change-Id: I7a81beb0b22fcf1c5d1bf03a32a6cc4f030f4361 Signed-off-by: Benoît Ganne <bganne@cisco.com>
2020-12-14misc: move to new pool_foreach macrosDamjan Marion3-40/+40
Type: refactor Change-Id: Ie67dc579e88132ddb1ee4a34cb69f96920101772 Signed-off-by: Damjan Marion <damarion@cisco.com>
2020-12-14api: add missing version infoPaul Vinciguerra1-1/+1
Type: fix Change-Id: I269214e3eae72e837f25ee61d714556d976d410f Signed-off-by: Paul Vinciguerra <pvinci@vinciconsulting.com>
2020-12-09ikev2: test responder behind NATFilip Tehlar1-29/+49
Type: test Ticket: VPP-1903 Change-Id: I7fab6931833d6e253b7b921172825387302d8f70 Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
2020-12-07tests: py2 cleanup - remove subclassing of objectPaul Vinciguerra1-0/+1
Type: refactor Change-Id: I9096e3b473110350e1e8e5936e3c4c164f8969a7 Signed-off-by: Paul Vinciguerra <pvinci@vinciconsulting.com>
2020-12-02ikev2: fix nat traversalFilip Tehlar2-3/+48
Type: fix Change-Id: Ie723cf680745ec2292a15e2df05c1821436dba19 Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
2020-11-26ikev2: better handling when no IKE DH configuredFilip Tehlar2-34/+161
Type: improvement Change-Id: I4289d20adaa3f2872889d5dbaafd9c025df8aca8 Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
2020-11-25ikev2: fix issue when sending multiple requests at onceFilip Tehlar2-20/+68
Type: fix Change-Id: I8ed556de4370a03d10c56cce101cd5ea0d0aaf8b Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
2020-11-19ikev2: respect punting only for ipv4Benoît Ganne1-1/+7
IPSec punting to IKEv2 is valid only for NAT-T in IPv4. Fix coverity CID 214915. Type: fix Change-Id: I6f2db38abf179565316f50c5d47c78acce3a0d01 Signed-off-by: Benoît Ganne <bganne@cisco.com>
2020-11-18ikev2: fix memleak when tunnel protect failsFilip Tehlar1-20/+37
Type: fix Change-Id: I1d278fc2b03b948c054ff1686315635ac0278ae8 Signed-off-by: Filip Tehlar <ftehlar@cisco.com> Signed-off-by: Benoît Ganne <bganne@cisco.com>
2020-11-09ikev2: add tests for DPDFilip Tehlar1-1/+62
Type: test Change-Id: I9c1129a8596344551f3f8f2e029846d22511482e Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
2020-11-09ikev2: fix msg IDs generationFilip Tehlar1-14/+16
Type: fix Change-Id: Id922895c269f0d2450e55fcb6871b6857f443462 Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
2020-11-09ikev2: fix udp encapFilip Tehlar2-9/+23
Type: fix Change-Id: I8c66f79f2d8cfff7c6d45e1fc5b529ffb3941491 Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
2020-10-31ikev2: add option to disable NAT traversalFilip Tehlar9-34/+154
Type: feature Ticket: VPP-1935 Change-Id: I705f84047b112279377590157a1c7b4a34f693d2 Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
2020-11-04ikev2: fix reply during rekeyFilip Tehlar2-44/+192
Type: fix Change-Id: If87f4b8ae92508215fe91178958fe2ddb91e5a35 Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
2020-11-04ikev2: increase tick interval in process nodeFilip Tehlar1-13/+2
This helps to resolve sporadic failures in unit tests. Type: fix Change-Id: I3abd77ed74310f9729a841e8569eafe6d7758dcb Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
2020-11-02ikev2: cli for disabling dead peer detectionFilip Tehlar3-2/+30
Type: feature Change-Id: I0db0a9b2f872753fa64d27335838cb34645a9ee8 Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
2020-10-30ikev2: fix memory leakFilip Tehlar1-2/+7
Type: fix Change-Id: I33c38c791cc9a28898de402ae831c4862073eb2d Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
2020-11-02ipsec: Tunnel SA DSCP behaviourNeale Ranns1-2/+6
Type: feature - use tunnel_encap_decap_flags to control the copying of DSCP/ECN/etc during IPSEC tunnel mode encap. - use DSCP value to have fixed encap value. Signed-off-by: Neale Ranns <nranns@cisco.com> Change-Id: If4f51fd4c1dcbb0422aac9bd078e5c14af5bf11f
2020-10-21ikev2: support sending requests from responderFilip Tehlar4-29/+146
Type: improvement Ticket: VPP-1894 Change-Id: I5a24a48416bca2ffbd346cdaa813fb25801e6c9b Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
2020-10-21ikev2: fix setting responder/initiator addressesFilip Tehlar4-67/+95
Type: fix Change-Id: Ic406aa914d92e802a5fb0f27c2ffa1b98db012b0 Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
2020-10-21ikev2: prevent crash after no IP addressFilip Tehlar1-196/+345
Type: fix Ticket: VPP-1900 This fixes a crash when initiating IKE connection using interface without any IP address. It also ensures that the IKE connection is automatically retried once the interface obtains an address. Signed-off-by: jan_cavojsky <Jan.Cavojsky@pantheon.tech> Signed-off-by: Filip Tehlar <ftehlar@cisco.com> Change-Id: Ia1919c349e64b3a0a4198365e075e177e3ba3de5
2020-10-21misc: minimize dependencies on udp.hFlorin Coras2-2/+0
Type: improvement Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: Id13f33843b230a1d169560742c4f7b2dc17d8718
2020-10-13ikev2: fix initial contact cleanupFilip Tehlar2-306/+562
When looking for existing SA connection to clean up search all per thread data, not only current one. Type: fix Change-Id: I59312e08a07ca1f474b6389999e59320c5128e7d Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
2020-10-13ikev2: fix coverity warningFilip Tehlar1-5/+21
Type: fix Change-Id: Iee96b3ea3e71ec248c3c3c98d153a08372b5faf0 Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
2020-10-13ikev2: fix memory leak in auth routineFilip Tehlar1-0/+4
Type: fix Change-Id: I93529b069925fcef32cdb22e27975b802b4c3b97 Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
2020-10-07misc: Purge unused pg includesNeale Ranns3-3/+0
Type: style Signed-off-by: Neale Ranns <nranns@cisco.com> Change-Id: I26a19e42076e031ec5399d5ca05cb49fd6fbe1cd
2020-10-05ikev2: support ipv6 traffic selectors & overlayFilip Tehlar11-380/+695
Ticket: VPP-1917 Type: feature Change-Id: Ie9f22e7336aa7807b1967c48de9843df10fb575c Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
2020-10-02ikev2: fix leaking pending INIT requestsFilip Tehlar1-0/+16
.. when associated profile is deleted. Type: fix Change-Id: Ib05831d79b3b58664ee0a930960513fd465373bf Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
2020-10-02ikev2: fix cli memory leakBenoît Ganne1-30/+40
Type: fix Change-Id: Ibdd83fa336427ec0c66224ecebb1b6bd36d1d1ba Signed-off-by: Benoît Ganne <bganne@cisco.com>
2020-09-30ikev2: fix issue when decrypting packet with no keysFilip Tehlar1-1/+1
Type: fix Change-Id: I0e615d5089587992012a0f280ee902b2906f21c2 Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
2020-10-01ikev2: refactor ikev2 nodeFilip Tehlar1-407/+359
Type: refactor Change-Id: I65acbd5d9724c500a24699de973df08016d9d8d6 Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
2020-09-30ikev2: better packet parsing functionsFilip Tehlar7-274/+596
Ticket: VPP-1918 Type: improvement Change-Id: I2bc3e30121697404dcd54f1c2127bd85ccc1029e Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
2020-09-30ikev2: show IKE SA command improvementsFilip Tehlar1-95/+169
Ticket: VPP-1898 Type: improvement Change-Id: I1c56df331965c733a2d0eae63a12d5a4ee5a2e41 Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
2020-09-29ikev2: fix false positive NAT detectionFilip Tehlar1-18/+13
Type: fix Change-Id: Id7f865f537c55d00a784eec51624ba28e903a083 Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
2020-09-28ikev2: fix memory leaksBenoît Ganne2-3/+21
Type: fix Change-Id: I5be19a4923b37e2636621d36155178ac348ee41c Signed-off-by: Benoît Ganne <bganne@cisco.com>
2020-09-10ikev2: fix copy-paste error when freeing memoryFilip Tehlar1-1/+1
Type: fix Change-Id: If44c807d188b3e88d819f4132d73e6a34402a525 Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
2020-09-11ikev2: fix memory leaksBenoît Ganne1-7/+20
- make sure everything is freed on cleanup - reuse already allocated vectors where possible Type: fix Change-Id: Ibd8da1edb37126522dc2d525596521d32dceb73a Signed-off-by: Benoît Ganne <bganne@cisco.com>
2020-07-28ikev2: fix session re-initiate after SA expiresFilip Tehlar2-1/+3
Type: fix Change-Id: Ie3d24b3df02d08fbb74d97f4e5ab0d79c35b0c0d Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
2020-07-24ikev2: add SA dump APIjan_cavojsky5-6/+907
Type: feature Ticket: VPP-1897 Change-Id: I0245aceeb344efd29b1f9217c35889a8bbe1f744 Signed-off-by: jan_cavojsky <Jan.Cavojsky@pantheon.tech> Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
2020-07-23ikev2: add global message length checkBenoît Ganne1-96/+89
Type: fix Change-Id: I3eb51ea4f6c29005b0315cf488fcabb8543dfcd1 Signed-off-by: Benoît Ganne <bganne@cisco.com>
2020-07-20ikev2: refactor and test profile dump APIFilip Tehlar9-129/+340
Type: refactor Change-Id: I6b8dc68e5d4a452776fbaf5a69fbd7f53a8abb75 Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
2020-07-16ikev2: fix race condition in child_sa updateBenoît Ganne1-0/+3
Type: fix Change-Id: I864d49a641b45337c0a45a0af7d996cad75f6629 Signed-off-by: Benoît Ganne <bganne@cisco.com> Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
2020-07-15ikev2: add support for AES-GCM cipher in IKEFilip Tehlar6-120/+345
Type: feature Ticket: VPP-1920 Change-Id: I6e30f3594cb30553f3ca5a35e0a4f679325aacec Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
2020-07-14ikev2: API downgrade due to lack of ikev2 testsFilip Tehlar1-19/+17
Type: refactor Change-Id: Ic7ddad20088e069887f81721cceb21f4902e8907 Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
2020-07-07ikev2: per thread usage of openssl contextFilip Tehlar3-77/+47
Type: refactor Change-Id: I04af90b4d86c00092ce1732aeb3c0517af1808e0 Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
2020-07-06ikev2: add profile dump APIJan Cavojsky6-0/+436
Type: feature Signed-off-by: Jan Cavojsky <Jan.Cavojsky@pantheon.tech> Change-Id: I84776a50b520134e8a3ca6ae41b4cc29009e6319