Commit Graph
17 Commits
Author SHA1 Message Date
Tobias Brunner a6c328a6e9 Use real ID payload to build HASH_I|R for Main Mode authentication.
This is required for clients like the iPhone which set the protocol
and/or port fields of the ID payload.
2012-03-20 17:31:21 +01:00
Martin Willi aaa8f88906 Fix support for plain RSA authentication in IKEv1, both as initiator and responder 2012-03-20 17:31:13 +01:00
Clavister OpenSource a846be3116 keymat: derive_ike_keys updated with XAUTH RSA:s 2012-03-20 17:31:11 +01:00
Tobias Brunner 4ace4daf0c Added a function to keymat_v1 to create the hasher earlier than during key derivation.
The negotiated hasher is also used to generate NAT-D payloads.
2012-03-20 17:31:10 +01:00
Tobias Brunner 9eefb5f9b4 Use quiet generator when creating IKEv1 message hashes.
This avoids cluttering the log with duplicate log messages when
generating and especially confusing log messages when parsing
authenticated messages.
2012-03-20 17:31:09 +01:00
Tobias Brunner 983e852af8 Handle INFORMATIONAL_V1 messages when no keys have been derived yet.
This allows to gracefully process the INFORMATIONAL_V1 message rules which
require the payloads to be encrypted and thus the exchange to be
authenticated with a HASH payload.  If such an exchange is now initiated
before the ISAKMP_SA is established, the message is simply sent unencrypted
and without HASH payload.
2012-03-20 17:31:08 +01:00
Martin Willi abf9784786 Pass concrete auth_method to key derivation, as we have that as a responder 2012-03-20 17:30:53 +01:00
Martin Willi a7910b1c6e Derive IKEv1 CHILD_SA keymat twice, once for each IPsec SA 2012-03-20 17:30:50 +01:00
Martin Willi 85f5c478bf Fix seed construction for IKEv1 key derivation 2012-03-20 17:30:50 +01:00
Tobias Brunner cd200cb821 Authenticate and verify Phase 2 IKEv1 messages with appropriate hashes. 2012-03-20 17:30:50 +01:00
Martin Willi ff2a2ad33a Implemented IKEv1 keymat CHILD_SA key derivation function 2012-03-20 17:30:48 +01:00
Martin Willi 4eee34ac49 Added keymat_v1_t.get_hash() to calculate authentication hashes 2012-03-20 17:30:46 +01:00
Tobias Brunner b6f0029497 Added IV generation to keymat_v1_t. 2012-03-20 17:30:46 +01:00
Tobias Brunner aadb9e8355 Added a simple AEAD wrapper for IKEv1 encryption/decryption. 2012-03-20 17:30:46 +01:00
Tobias Brunner b05d91edd7 Added IKEv1 key derivation with support for AUTH_CLASS_PSK. 2012-03-20 17:30:45 +01:00
Tobias Brunner a0563846b0 Moved version specific keymat functions to specific interfaces. 2012-03-20 17:30:45 +01:00
Tobias Brunner 0fc9acdd23 Added stub for IKEv1 keymat_t implementation. 2012-03-20 17:30:42 +01:00