fastd

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6df58e7989 ecfxp: fix problems with peers trying to send handshakes to each other Matthias Schiffer 2012-04-02 01:41:28 +02:00
3c83faaa16 Add sending of keep-alive packets Matthias Schiffer 2012-04-02 01:28:34 +02:00
9e45032bd5 Add timestamps to log messages Matthias Schiffer 2012-04-01 23:10:46 +02:00
e0a3556742 Add log level configuration Matthias Schiffer 2012-04-01 22:47:55 +02:00
350353d2c1 Add verbose log level, change some log messages Matthias Schiffer 2012-04-01 22:35:00 +02:00
bd78168550 Require port with peer specfication, remove default port Matthias Schiffer 2012-04-01 22:28:31 +02:00
14d6915f09 Use 2 bytes to encode handshake field types and lengths; breaks compatiblity with v0.1-rc2 and earlier Matthias Schiffer 2012-04-01 22:18:22 +02:00
9be0a607eb ecfxp: fix max packet size v0.1-rc2 Matthias Schiffer 2012-04-01 06:01:07 +02:00
3a1fcf98b0 Add missing includes that didn't throw errors with clang Matthias Schiffer 2012-04-01 04:58:28 +02:00
62e83851ac ecfxp: speed up old session flushing v0.1-rc1 Matthias Schiffer 2012-04-01 04:42:21 +02:00
dba817c84f Don't refresh a session before old handshakes are cleaned up Matthias Schiffer 2012-04-01 04:31:32 +02:00
b5efe8ac07 Retry in case of a handshake conflict Matthias Schiffer 2012-04-01 04:31:03 +02:00
2d7472633a Don't stop repeating handshakes until valid data using the new key is received Matthias Schiffer 2012-04-01 04:00:33 +02:00
6abadfbe0b ecfxp: delete handshake data after handshake is finished Matthias Schiffer 2012-04-01 03:44:11 +02:00
9c1a2e4d39 Fix handshakes occuring twice after unexpected data receive Matthias Schiffer 2012-04-01 03:43:42 +02:00
2155d07a3e Always zero out old sessions, even when they are already invalid Matthias Schiffer 2012-03-31 23:38:07 +02:00
4f0cfe26bf Trigger handshake when unexpected data is received from a floating peer Matthias Schiffer 2012-03-31 21:18:07 +02:00
f25c92359e Handle receive errors correctly Matthias Schiffer 2012-03-31 21:17:46 +02:00
2a9e807c78 Fix double free when receiving unexpected packets from floating peers Matthias Schiffer 2012-03-31 20:45:27 +02:00
ee8b2de4b7 ecfxp: refresh session key periodically Matthias Schiffer 2012-03-31 19:38:18 +02:00
0c82651c30 Change how handshakes are triggered Matthias Schiffer 2012-03-31 18:04:02 +02:00
342d63a45a Limit key validity Matthias Schiffer 2012-03-30 18:40:23 +02:00
9ee88db0f8 Change peer print format Matthias Schiffer 2012-03-30 17:33:03 +02:00
23e76b0d25 Correctly update seen time when data is received from a peer Matthias Schiffer 2012-03-30 17:14:10 +02:00
002fd7132a Fix memory leak in on_up Matthias Schiffer 2012-03-30 04:42:31 +02:00
6f1f926bb8 Make ecfxp protocol work with new handshake Matthias Schiffer 2012-03-30 04:36:50 +02:00
ca127fccb8 Rework handshake... again. ecfxp protocol broken, will be fixed with next commit. Matthias Schiffer 2012-03-30 02:26:30 +02:00
4d696a973a Add Flex options to fix -Wall warnings Matthias Schiffer 2012-03-30 01:33:16 +02:00
8a6a48807d Add MTU parameter to on-up command Matthias Schiffer 2012-03-29 20:04:22 +02:00
d2bf3c0947 Add support for Tinc-like peer directory configurations Matthias Schiffer 2012-03-29 04:25:30 +02:00
eb0c48b789 Config parse: add location tracking for nice error messages Matthias Schiffer 2012-03-29 03:19:50 +02:00
aadf0a94b4 Implement on-up commands; also fix log print conditions Matthias Schiffer 2012-03-29 01:28:55 +02:00
63e123738a Stop handshake when key is identity Matthias Schiffer 2012-03-28 23:11:02 +02:00
0c1296cb86 Interpret includes relative to config file path Matthias Schiffer 2012-03-28 22:26:02 +02:00
9d572f3b53 Add license headers to Flex and Bison files; also remove Quicktun note as we don't actually use any of is code Matthias Schiffer 2012-03-28 21:54:48 +02:00
ae9df63aa9 Config: allow escaping quotes in strings Matthias Schiffer 2012-03-28 21:51:07 +02:00
14a44b4016 Add keygen function Matthias Schiffer 2012-03-28 20:47:06 +02:00
c8ea4868b3 Add single peer config options; also fix string handling in lexer Matthias Schiffer 2012-03-28 18:42:24 +02:00
1653c57e81 Make peer takeover work Matthias Schiffer 2012-03-28 02:32:18 +02:00
22a6b57065 Make crypto handshake with floating peers work Matthias Schiffer 2012-03-28 00:55:39 +02:00
b69d34071b Allow comments in config files Matthias Schiffer 2012-03-27 22:58:59 +02:00
3065f96f7b New handshake format; don't respond to data packets from unknown peers with handshakes, but request a re-handshake Matthias Schiffer 2012-03-27 22:43:19 +02:00
2190d635c1 Fix NULL dereference on null protocol initialization Matthias Schiffer 2012-03-27 19:01:58 +02:00
21e4ada4bb Use configured peer names Matthias Schiffer 2012-03-27 19:01:31 +02:00
cfadfce548 ec25519-fhmqvc-xsalsa20-poly1305: separate session better to allow smooth rekeying Matthias Schiffer 2012-03-27 00:24:22 +02:00
2a8c655a5d Correctly free handshake state with peer state Matthias Schiffer 2012-03-27 00:10:55 +02:00
9fd69a7893 Allow initating and accepting handshake instances to coexist; fix some memory corruption etc. found by Valgrind Matthias Schiffer 2012-03-26 23:51:41 +02:00
5074b7d5e1 fastd_handshake_handle: Use data pointer instead of base Matthias Schiffer 2012-03-26 22:23:24 +02:00
2ffca7de4e Move around some structure fields Matthias Schiffer 2012-03-26 19:16:29 +02:00
e89cfb2f0b Implement encrypted send/receive Matthias Schiffer 2012-03-26 06:05:36 +02:00
a02fb0711b Initial implementation of the FHMQV-C handshake Matthias Schiffer 2012-03-26 03:06:03 +02:00
44742f8aad Add include command Matthias Schiffer 2012-03-25 15:06:39 +02:00
59a5b83321 Change parse to push API, fix some parser bugs Matthias Schiffer 2012-03-25 14:21:47 +02:00
6ce20e2bb6 Add keypair config Matthias Schiffer 2012-03-25 00:16:20 +01:00
0b61ebf351 Remove context argument from lexer call Matthias Schiffer 2012-03-24 23:10:10 +01:00
01683df316 Fix peer address config Matthias Schiffer 2012-03-24 22:42:38 +01:00
29bdd55286 Fix a config file parse bug Matthias Schiffer 2012-03-24 22:35:26 +01:00
359e9b6c2b Rename methods to protocols; fix some command line parse bugs; implement most of the config file parser Matthias Schiffer 2012-03-24 22:32:24 +01:00
4ffc28ecd6 Partial implementation of a config files parser Matthias Schiffer 2012-03-24 20:55:27 +01:00
78fe2cda05 Move command line parsing to a new file Matthias Schiffer 2012-03-16 08:08:16 +01:00
d9ed50094d Require libuecc; rename cfxp to ecfxp; add some basic infrastructure for crypto implementation Matthias Schiffer 2012-03-14 17:16:28 +01:00
4cdee0ee47 Fix allocated buffer size in fastd_buffer_alloc() Matthias Schiffer 2012-03-08 23:20:35 +01:00
9cd196627b Fix packet struct packing Matthias Schiffer 2012-03-08 23:10:36 +01:00
ea75116c74 Add curve25519-fhmqvc-xsalsa20-poly1305 method stub Matthias Schiffer 2012-03-08 22:38:02 +01:00
c111e07c4a Moved some code Matthias Schiffer 2012-03-08 20:55:58 +01:00
e9ff4485fb Fix some log messages Matthias Schiffer 2012-03-08 16:47:52 +01:00
5268f248c9 New and improved handshake Matthias Schiffer 2012-03-08 01:47:34 +01:00
4b707f3076 Fixed off-by-one in fastd_peer_eth_addr_add Matthias Schiffer 2012-03-07 23:18:11 +01:00
6ada3f4364 New debug print function Matthias Schiffer 2012-03-07 23:17:50 +01:00
c6e6c75154 Forget old peers and addresses Matthias Schiffer 2012-03-07 02:12:36 +01:00
f8a2fec8f3 Simplify queue functions Matthias Schiffer 2012-03-06 23:06:18 +01:00
1d18f97255 Reorganized type definitions Matthias Schiffer 2012-03-06 21:29:34 +01:00
d4686dd797 Simplify fastd_peer_config_is_floating Matthias Schiffer 2012-03-06 02:42:22 +01:00
7adeae186c Implement tunneling over IPv6 Matthias Schiffer 2012-03-06 02:22:56 +01:00
ebd9d98fd7 Delete pending tasks for deleted peers Matthias Schiffer 2012-03-02 20:12:59 +01:00
3a4964f5e8 Allow floating peers Matthias Schiffer 2012-03-02 19:41:17 +01:00
0f2e170ea6 Only send packets to the right host in ethernet mode Matthias Schiffer 2012-02-29 22:44:40 +01:00
b5892c3418 Make ip mode work Matthias Schiffer 2012-02-29 14:39:32 +01:00
6390442c47 Rework buffer structure Matthias Schiffer 2012-02-28 22:40:53 +01:00
35742ca05a Replicate packets for each peer when sending Matthias Schiffer 2012-02-28 19:19:34 +01:00
ac0c534866 Allow receiving from multiple peers Matthias Schiffer 2012-02-28 18:56:11 +01:00
34320ea5a3 Add config parsing Matthias Schiffer 2012-02-28 18:13:11 +01:00
99e264ac47 CMake: Correctly mark project language as C Matthias Schiffer 2012-02-28 16:21:06 +01:00
511a0a0273 Migrate to CMake Matthias Schiffer 2012-02-28 16:00:51 +01:00
00eb456826 Fix bitfield endianess Matthias Schiffer 2012-02-28 12:28:37 +01:00
ac8a726ad6 Make simple handshake work Matthias Schiffer 2012-02-28 01:05:32 +01:00
c0f7708f4a Fix sign in queue timeout calculation Matthias Schiffer 2012-02-28 00:22:53 +01:00
6c2649ab27 Add timeout to task queue Matthias Schiffer 2012-02-27 23:12:56 +01:00
5e70122b54 Handle packet size correctly Matthias Schiffer 2012-02-27 23:08:37 +01:00
e2bcecad82 Use custom buffers instead of struct iovec Matthias Schiffer 2012-02-27 21:28:40 +01:00
13306fc146 Implement I/O for a fixed peer Matthias Schiffer 2012-02-26 23:13:08 +01:00
57a63fc930 Init tun interface and define some structures Matthias Schiffer 2012-02-25 22:53:33 +01:00
d86a948a67 License foo… Matthias Schiffer 2012-02-25 18:20:10 +01:00