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Author SHA1 Message Date
Russ Magee
798661a0cf kex-spurious-failures branch: 
-Modified KyberDialSetup()/KyberAcceptSetup() to use []byte for reading/writing
ciphertext to avoid errors caused by leading zero bytes (big.Int can't explicitly
represent these)

-TODO: Consider the same for HerraduraKEx HKexDialSetup()/HKexAcceptSetup()
 2018-10-18 20:44:23 -07:00
Russ Magee
6aed5ab54f Merge branch 'master' of ssh://blitter.com/var/git/hkexsh 2018-10-16 00:35:59 -07:00
Russ Magee
9cf55ed4ca Adopt the Code of Merit (http://code-of-merit.org/) 2018-10-16 00:35:36 -07:00
Russ Magee
65953d0d99 Silence GitHub's reminder to add a code of conduct. 2018-10-16 00:29:12 -07:00
Russ Magee
a060ae39b1 HMAC portion made into symbolic const 2018-10-14 00:20:30 -07:00
Russ Magee
5d9a110d57 Added more (explicit) sizes for all KEX algs 2018-10-12 16:16:49 -07:00
Russ Magee
361fa2a7c3 Added hkexnet to LICENSE file 2018-10-10 22:37:25 -07:00
Russ Magee
703c8851b3 Moved HerraduraKEx-specific LICENSE files into component subdir 
Added overall hkexsh LICENSE file to toplevel
 2018-10-10 22:35:49 -07:00
Russ Magee
1d265c923e Updated README.md 2018-10-10 22:08:57 -07:00
Russ Magee
fad35aa4fa Merge branch 'add-kex-kyber768' 2018-10-10 21:42:18 -07:00
Russ Magee
231ede1734 KYBER768 KEM works. :O 2018-10-10 21:12:38 -07:00
Russ Magee
de8f9552c3 Update TODO - ~/.hkexsh_id 2018-10-08 23:42:09 -07:00
Russ Magee
4c286ae6c1 Set up to handle Kyber768 KEM 2018-10-08 21:31:11 -07:00
Russ Magee
767ae7bd07 Updates to README.md 2018-10-03 22:44:27 -07:00
Russ Magee
cb7a79063e Added validation user actually exists on system 2018-10-03 22:31:35 -07:00
Russ Magee
420e0319ca Merge branch 'master' of ssh://blitter.com/var/git/hkexsh 2018-10-02 21:24:10 -07:00
Russ Magee
103070d00a Made padding size random [max/2, max); use of improved goutmp host lookup 2018-10-02 21:23:45 -07:00
Russ Magee
6788fd1adf Made padding size random (max/2, max]; use of improved goutmp host lookup 2018-10-02 11:03:10 -07:00
Russ Magee
1485e8392e Removed moving avg chaff in favour of random-padding 2018-10-01 20:35:50 -07:00
Russ Magee
06ee94da03 Added HMAC_SHA512 2018-09-30 00:19:25 -07:00
Russ Magee
cd9f7914e0 Dial() and Accept() again conform to net.Dial(), net.Accept() return signature 2018-09-29 12:15:53 -07:00
Russ Magee
e57d97d3e6 Changed many funcs to take *hkexnet.Conn to allow tracking of packets sent, total bytes sent and experimental moving avg chaff 2018-09-26 22:57:36 -07:00
Russ Magee
b810fa7f4a tightened up some const types 2018-09-17 23:07:04 -07:00
Russ Magee
8b0b833d6e Split hkexsh and hkexnet consts into separate files 2018-09-17 17:27:13 -07:00
Russ Magee
869dbf6e10 Bumped version 2018-09-16 23:54:25 -07:00
Russ Magee
1da6f37ec5 Merge branch 'master' of ssh://blitter.com/var/git/hkexsh 2018-09-16 22:22:40 -07:00
Russ Magee
84e29bdf51 Fixes to authtoken/password indication at login 2018-09-16 22:22:14 -07:00
Russ Magee
2864940a8e Fixes to authtoken/password indication at login 2018-09-16 17:56:17 -07:00
Russ Magee
d25b883873 Fixed bug in fallback from authtoken (-g) to password login 2018-09-16 17:30:02 -07:00
Russ Magee
19697d5164 Remote exit status now reflected in client->server copies 2018-09-16 17:14:50 -07:00
Russ Magee
e02764bf4b .hkexsh_id file supports multiple authtokens (multi remote hosts, aliases for same remote host) 2018-09-14 11:58:10 -07:00
Russ Magee
d9b34fa631 GenAuthToken() now uses client-supplied ConnHost 2018-09-14 01:13:14 -07:00
Russ Magee
1efc1337df -TODO items; scrub authCookie after use 2018-09-14 00:40:20 -07:00
Russ Magee
c9eb6bcb38 Added -a authtoken feature for scripted use 2018-09-13 23:51:49 -07:00
Russ Magee
350f3f375e -hkexauth now always tries bcrypt even for nonexistent users (user enum timing attack resist) 2018-09-11 22:36:20 -07:00
Russ Magee
140523dabb -Refactored HerraduraKEx negotiation into subroutine (anticipation of future multi-KEx support) 2018-09-11 00:04:38 -07:00
Russ Magee
bee0bececf -Bumped version to 0.2pre to reflect protocol break w/0.1pre 
-Added design principle note (no downgrade attack-enabling protocol features)
 2018-09-10 20:28:41 -07:00
Russ Magee
dcb42d43f1 -BREAKING CHANGE: pre-KEx byte sent for KEx alg (default and only for now: KEX_HERRADURA) 2018-09-10 20:22:09 -07:00
Russ Magee
5f1d57f987 Fixed hkexauth fields expected 2018-09-08 22:01:33 -07:00
Russ Magee
8bca54ed7b -hkexpasswd: now can add new users 
-Removed unused disallowedCmdList (field 4) from CSV
 2018-09-07 20:56:42 -07:00
Russ Magee
075ca7521c Client now passes xterm-256color in Session 2018-09-07 20:37:47 -07:00
Russ Magee
9e803ffc19 -Moved recCmd out of hkexsh and hkexshd into hkexsession.go (now abstract Session type) 2018-09-07 15:35:33 -07:00
Russ Magee
bff56a2c61 -Added -z option back to tarpipes 
-Moved remaining chatty fmt.Prints to log.Print
 2018-09-06 16:37:17 -07:00
Russ Magee
b33e9de139 -Moved taunting of failed logins to client-side 
-Added byte auth pass/fail stage prior to shell/copy session start
 2018-09-06 16:23:57 -07:00
Russ Magee
9ff35a69fe -Converted exit status to uint32 (0-255: UNIX exit codes), above for OOB (out-of-band) status 
-Failed auth for shell logins now returns extended code CSEBadAuth to client
 2018-09-06 13:50:56 -07:00
Russ Magee
8a24fb113f client prints nonzero remote end exit status; comment cleanup 2018-09-06 11:40:13 -07:00
Russ Magee
db1b494d00 Fixed shell (interative & non-) exit status after cp status fixes 2018-09-06 00:16:44 -07:00
Russ Magee
a6979298fd Steps toward getting remote cp(tar) status back to client 2018-09-05 21:58:55 -07:00
Russ Magee
963d1c8eb2 Some comment/dead test code cleanup 2018-09-05 20:36:32 -07:00
Russ Magee
b419b2e002 File copy remote close signal to ensure completed tar pipe data 2018-09-04 22:24:16 -07:00