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1653 Commits

Author SHA1 Message Date
Tobias Brunner 6f0cca20d8 Implemented table of connected peers without linked_list_t. 2012-03-20 17:31:41 +01:00
Tobias Brunner 3489370458 Implemented table of half open IKE_SAs without linked_list_t. 2012-03-20 17:31:41 +01:00
Tobias Brunner e49bb4e3e3 Don't use linked_list_t for buckets in main IKE_SA hash table. 2012-03-20 17:31:41 +01:00
Tobias Brunner 894c52cba2 Fixed deadlock if checkin_and_destroy is called during shutdown. 2012-03-20 17:31:40 +01:00
Tobias Brunner 4b2f428f40 Do not clone hashes of initial IKE messages when storing them in the hash table. 2012-03-20 17:31:40 +01:00
Tobias Brunner 20e3d5ea00 Store IKEv2 IKE_SAs by local SPI in the IKE_SA manager hash table. 
For IKEv1 the previous behavior of always using the initiator's SPI as
key is maintained.
 2012-03-20 17:31:40 +01:00
Tobias Brunner 71cf97871f Added separate hashtable for hashes of initial IKE messages. 
This does not require us to do a lookup for an SA by SPI first.
 2012-03-20 17:31:40 +01:00
Tobias Brunner 1726795fa9 Store the major IKE version on ike_sa_id_t. 2012-03-20 17:31:40 +01:00
Tobias Brunner 8254e7ecb8 Implemented handling of UNITY_LOAD_BALANCE as reauthentication. 2012-03-20 17:31:40 +01:00
Martin Willi a7d3b0e098 Check if we actually have a packet before retransmitting it 2012-03-20 17:31:40 +01:00
Tobias Brunner eff331f799 Parse IKEv1 Cisco Load Balancing notify (can't act on it yet). 2012-03-20 17:31:40 +01:00
Tobias Brunner 3a9d5cbc14 Fixed transform numbering in IKEv1 proposal. 2012-03-20 17:31:40 +01:00
Tobias Brunner dcbdc914fa Compiler warning fixed. 2012-03-20 17:31:40 +01:00
Martin Willi 182d55b229 Use correct enum values to detect three message tasks for retransmission 2012-03-20 17:31:40 +01:00
Martin Willi f98af1ddd5 Trigger DPD not before IKE_SA state gets updated 2012-03-20 17:31:39 +01:00
Martin Willi 5ed4b727d0 Fix mapping of IKEv1 encapsulation mode 2012-03-20 17:31:39 +01:00
Martin Willi 7fd7ffc649 Use UDP encapsulation even in non-NAT situation if initiator requests it 2012-03-20 17:31:39 +01:00
Martin Willi c60246a618 Support inactivity timeout in IKEv1 CHILD_SAs 2012-03-20 17:31:39 +01:00
Martin Willi a0c17d4157 Use a dedicated PRF for HASH/SIG payloads using ECDSA specific hasher 2012-03-20 17:31:39 +01:00
Martin Willi 4c685e8850 Select public key auth method by checking what key we have 2012-03-20 17:31:39 +01:00
Martin Willi 83b152dd4f Support ECDSA signatures in IKEv1 pubkey authenticator 2012-03-20 17:31:39 +01:00
Martin Willi 5be386ff8e Exchange certificates when using IKEv1 ECDSA authentication 2012-03-20 17:31:39 +01:00
Martin Willi 5aef6bd0f3 Accept NULL auth_cfg_t passed to credential_manager_t.get_private() 2012-03-20 17:31:39 +01:00
Martin Willi 6261c0c3b7 Support encoding of IKEv1 ECDSA proposals 2012-03-20 17:31:38 +01:00
Martin Willi c791def8c1 Added support for authby/xauth_server legacy options 2012-03-20 17:31:38 +01:00
Martin Willi c390569a76 Renamed CONFIGURATION_ATTRIBUTE_LENGTH to streamline it with other ATTRIBUTE rules 2012-03-20 17:31:38 +01:00
Martin Willi 05cb240215 Use ATTRIBUTE_VALUE rule in configuration attribute to parse it with correct length 2012-03-20 17:31:38 +01:00
Martin Willi a994050e9c Don't re-resolve addresses during initiate if they have already been set 2012-03-20 17:31:38 +01:00
Martin Willi aa3b53e716 Adopt children after syncing a rekeyed IKEv1 SA 2012-03-20 17:31:38 +01:00
Martin Willi fed5c33440 Synchronize IKEv1 DPD sequence numbers 2012-03-20 17:31:38 +01:00
Martin Willi fd6fbf1764 Setting message ID on task manager sets DPD sequence numbers in IKEv1 2012-03-20 17:31:38 +01:00
Martin Willi 783c496966 Update state before triggering DPD, as we cancel it if PASSIVE 2012-03-20 17:31:38 +01:00
Martin Willi a46b8e16ad Set thread specific SA on bus for each enumerated IKE_SA 2012-03-20 17:31:38 +01:00
Martin Willi b226fd300d Sync remote virtual IP for IKEv1 SAs 2012-03-20 17:31:38 +01:00
Martin Willi 868d92a402 Sync new IKE_SA condition/extension flags 2012-03-20 17:31:37 +01:00
Martin Willi c8531b7e69 Added support for Phase1 IV synchronization to HA plugin 2012-03-20 17:31:37 +01:00
Martin Willi 47b8f6ef4b Invoke bus_t.message hook twice, once plain and parsed, once encoded and encrypted 2012-03-20 17:31:37 +01:00
Martin Willi ae92641806 Create IKEv1 keymat hasher explicitly on sync 2012-03-20 17:31:37 +01:00
Martin Willi a0fa7a7f64 Clear initiator flag when checking out initial IKEv1 SA from message 2012-03-20 17:31:37 +01:00
Martin Willi 8bcd9bd161 Added support to sync IKEv1 SAs key material in HA plugin 2012-03-20 17:31:37 +01:00
Martin Willi 23f9e7a18d Pass IKEv1 specific keymat to ike_keys hook 2012-03-20 17:31:37 +01:00
Martin Willi 264514826c Use a more complete implementation of a HA specific diffie_hellman_t 2012-03-20 17:31:37 +01:00
Martin Willi 5763367cac Show IKE version in ipsec statusall 2012-03-20 17:31:37 +01:00
Martin Willi c3f1839ab7 Apply proposal to a HA synced IKE_SA 2012-03-20 17:31:37 +01:00
Martin Willi 3624b09e21 Set selected proposal on IKEv1 SA, don't pass it separately to Phase 1 helper 2012-03-20 17:31:37 +01:00
Martin Willi 6bc6f67b0f Updated HA plugin to new IKEv2 specific keymat functions 2012-03-20 17:31:37 +01:00
Martin Willi 3957a6e4f3 Get a reference for the child_cfg passed to child_create_create() 2012-03-20 17:31:36 +01:00
Martin Willi 696fa8e003 Invoke bus_t.narrow hook in quick mode exchange 2012-03-20 17:31:36 +01:00
Martin Willi f420f51f55 Invoke authorization hooks for IKEv1 connections 2012-03-20 17:31:36 +01:00
Martin Willi 1a0648490c Invoke ike_updown hooks for reauthenticated IKEv1 SAs 2012-03-20 17:31:36 +01:00
Martin Willi b6ac063c36 Don't invoke a child_updown hook when a quick mode to delete has been rekeyed 2012-03-20 17:31:36 +01:00
Martin Willi 669d8bded2 Invoke child_rekey hook instead of child_updown when rekeying a quick mode 2012-03-20 17:31:36 +01:00
Martin Willi 5b7fc76861 Don't invoke updown hook when flushing SAs for IKEv1, tasks will do it 2012-03-20 17:31:36 +01:00
Martin Willi c654d949f3 Fix "incoming" flag passed to bus_t.message() hook 2012-03-20 17:31:36 +01:00
Martin Willi 477559cab5 Continue with next exchange after sending an INFORMATIONAL 2012-03-20 17:31:36 +01:00
Martin Willi 1b82eb23a2 Handle retransmission of DPD exchange, both as initiator and responder 2012-03-20 17:31:36 +01:00
Martin Willi 11aadd7722 Disable DPD checking for peers not supporting it 2012-03-20 17:31:35 +01:00
Martin Willi 214d4e4090 Added missing DPD task name 2012-03-20 17:31:35 +01:00
Martin Willi ff6b084ac4 Confirm message reception time only if DPD sequence number valid 2012-03-20 17:31:35 +01:00
Martin Willi 2ddd45c9a7 Simplified DPD handling by using a task for a single message only 2012-03-20 17:31:35 +01:00
Martin Willi 5ac4c2e1a9 Added missing short enum names for DPD notify types 2012-03-20 17:31:35 +01:00
Martin Willi bb2d4e1882 Print IKEv1 notify types in message summary 2012-03-20 17:31:35 +01:00
Martin Willi 5f2f864efc Support IKEv1 notifies in message_t.get_notify() 2012-03-20 17:31:35 +01:00
Martin Willi 3fca5bd123 Check if we have an RNG for IKEv1 task manager before using it 2012-03-20 17:31:35 +01:00
Martin Willi 31689338d6 Remove unused DPD sequence number getter on task manager 2012-03-20 17:31:35 +01:00
Martin Willi 1e624ce876 Don't retransmit, rekey, reauth or DPD check SAs when in PASSIVE state 2012-03-20 17:31:35 +01:00
Clavister OpenSource c9a160953e Send DPD vendor ID 2012-03-20 17:31:35 +01:00
Clavister OpenSource 3e6b740336 Isakmp_dpd task added. 2012-03-20 17:31:35 +01:00
Clavister OpenSource 36c8169629 DPD_R_U_THERE defines added 2012-03-20 17:31:35 +01:00
Martin Willi 346dad30d4 Request and handle retransmission of a lost third aggressive mode message 2012-03-20 17:31:34 +01:00
Martin Willi 37c12bd31e Streamlined debug output when initiating IKEv1 IKE_SAs 2012-03-20 17:31:34 +01:00
Tobias Brunner bd8d1f1d9c Accept unencrypted Aggressive Mode messages. 
Racoon does not encrypt the third message during Aggressive Mode.
 2012-03-20 17:31:34 +01:00
Martin Willi c40963b457 Enforce encapsulation mode of configuration, in case initiator proposes both 2012-03-20 17:31:34 +01:00
Martin Willi e129168ba6 Added a "aggressive" ipsec.conf connection option 2012-03-20 17:31:34 +01:00
Martin Willi 830ab2ae7f Handle aggressive mode task in IKEv1 task manager 2012-03-20 17:31:34 +01:00
Martin Willi 91c212fd6a Select IKEv1 configurations by main/aggressive mode option 2012-03-20 17:31:34 +01:00
Martin Willi 5ce59d4c06 Added an aggressive mode peer_cfg option 2012-03-20 17:31:34 +01:00
Martin Willi a347c1ac43 Fix sending of CERTREQ/CERT payloads in aggressive mode 2012-03-20 17:31:34 +01:00
Martin Willi ebc7bcb550 Encrypt payloads of third aggressive mode message 2012-03-20 17:31:33 +01:00
Martin Willi ee325b555f Implemented aggressive mode using Phase 1 helper class 2012-03-20 17:31:33 +01:00
Martin Willi b4bd875612 Make use of the new Phase 1 helper class in main mode 2012-03-20 17:31:33 +01:00
Martin Willi c29a89b80d Implemented a common Phase 1 helper class to use by main and aggressive modes 2012-03-20 17:31:33 +01:00
Martin Willi 44dcd5944a Fix error handling if no PSK found for main mode 2012-03-20 17:31:33 +01:00
Martin Willi 90731f38c9 Install quick mode CHILD_SAs with negotiated encapsulation mode 2012-03-20 17:31:33 +01:00
Martin Willi 927c1dd9d2 Support IKEv1 proposal encodings having both lifebytes and a lifetime 2012-03-20 17:31:33 +01:00
Martin Willi b147679a2c Try to detect reauthentication as responder and adopt children to new SA 2012-03-20 17:31:33 +01:00
Martin Willi 3a0b67bce5 Destroy IKE_SA after reauthentication initiatend and lifetime limit reached 2012-03-20 17:31:33 +01:00
Martin Willi cb1a145ce2 Added an IKE_SA manager method to enumerate IKE_SA IDs filtered by identities 2012-03-20 17:31:33 +01:00
Martin Willi beab4a90ae Query for XAuth identity in get_other_eap_id(), too 2012-03-20 17:31:32 +01:00
Martin Willi 1b79299b89 Set ISAKMP SA state to rekeying after triggering reauthentication 2012-03-20 17:31:32 +01:00
Martin Willi c9d68d17f0 Include peer config overtime in negotiated ISAKMP SA lifetime 2012-03-20 17:31:32 +01:00
Martin Willi 4f49b06843 Initiate IKEv1 reauthentication, take over all children 2012-03-20 17:31:32 +01:00
Martin Willi 17c64d5ff9 Establish IKE_SA only once as XAuth responder 2012-03-20 17:31:32 +01:00
Martin Willi 9c64f214f1 Support initiation of childless IKEv1 ISAKMP SAs 2012-03-20 17:31:32 +01:00
Martin Willi 7e9e1f96df Don't trigger reauthentication if initiator authenticated using XAuth 2012-03-20 17:31:32 +01:00
Martin Willi 2da3ff7a52 Set a condition flag if peer has been authenticated using XAuth 2012-03-20 17:31:32 +01:00
Martin Willi 54773729a8 Queue Mode Config tasks after main mode as initiator, not as responder 2012-03-20 17:31:32 +01:00
Clavister OpenSource d71092ceed Setting Mode Cfg identifier for CFG_ACK messages. 2012-03-20 17:31:32 +01:00
Clavister OpenSource e32820f593 Add functions to set mode cfg identifier 2012-03-20 17:31:32 +01:00
Martin Willi 462c9a4f72 Try all matching XAuth secrets we find, not only the first one 2012-03-20 17:31:32 +01:00