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7f15910541
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72 Commits

Author SHA1 Message Date
Matt Johnston
7f15910541 get rid of unused packet_type in encrypted write queue 2018-03-04 14:57:18 +08:00
Matt Johnston
5f2447edbb Fix to be able to compile normal(ish) binaries with --enable-fuzz 
--HG--
branch : fuzz
 2018-02-28 22:02:12 +08:00
Matt Johnston
c658b275fd - #if not #ifdef for DROPBEAR_FUZZ 
- fix some unused variables

--HG--
branch : fuzz
 2018-02-28 21:40:08 +08:00
Matt Johnston
7e8094d53a merge from main 
--HG--
branch : fuzz
 2018-02-17 19:29:51 +08:00
Matt Johnston
1a37d7aa48 Removed commented out code 2018-02-11 23:03:31 +08:00
Francois Perrad
89e64c631e Pointer parameter could be declared as pointing to const 2017-08-19 17:16:13 +02:00
Matt Johnston
723ec19eed fix checkmac always failing pre-kex 
--HG--
branch : fuzz
 2017-06-11 21:39:40 +08:00
Matt Johnston
fdc6f32392 closer to working 
--HG--
branch : fuzz
 2017-05-20 13:23:16 +08:00
Matt Johnston
fb719e3d0b fuzz harness 
--HG--
branch : fuzz
 2017-05-13 22:50:54 +08:00
Matt Johnston
9f24cdf74c copy over some fuzzing code from AFL branch 
--HG--
branch : fuzz
 2017-05-12 23:14:54 +08:00
Francois Perrad
3e20c442de fix empty C prototypes 2016-03-16 22:41:20 +08:00
Francois Perrad
9bda22e702 more hard tab 2016-01-01 15:02:09 +01:00
Francois Perrad
23ac7f56fa refactor indentation with hard tab 2015-12-31 16:00:23 +01:00
Matt Johnston
19e1afbd1c Fix no-writev fallback 2015-05-02 22:47:25 +08:00
Matt Johnston
275611fbaa Make main socket nonblocking. Limit writequeue size. 2015-03-20 23:36:42 +08:00
Matt Johnston
20f9683ae0 avoid malloc for iovec 2015-03-20 22:53:32 +08:00
Matt Johnston
f367273549 allocate buffer and data in a single allocation 
--HG--
branch : nocircbuffer
 2015-03-01 21:16:09 +08:00
Matt Johnston
579463933b A bit of a bodge to avoid memcpy if zlib is disabled 
--HG--
branch : nocircbuffer
 2015-03-01 00:57:21 +08:00
Matt Johnston
364a53577e Move generic network routines to netio.c 
--HG--
branch : fastopen
 2015-02-20 23:16:38 +08:00
Matt Johnston
76a3eb393c In theory TFO should work. Needs platform cleanup and testing 
--HG--
branch : fastopen
 2015-02-19 00:32:00 +08:00
Matt Johnston
5f0cc969a0 generalise write iovec handling 
--HG--
branch : fastopen
 2015-02-18 23:02:49 +08:00
Matt Johnston
755c1458f0 async connections working 
--HG--
branch : fastopen
 2015-02-18 22:46:15 +08:00
Matt Johnston
8795d733ec work in progress for async connect 
--HG--
branch : fastopen
 2015-02-18 00:05:27 +08:00
Fedor Brunner
7b2c42aa75 Integrity error (bad packet size %u) negative length 
When corrupted packet is received negative length of packet is
    displayed.
    (re-apply of pull request #8)
 2015-01-23 22:21:06 +08:00
Matt Johnston
628a3f5cca Test for EAGAIN too 2014-08-06 21:55:43 +08:00
Matt Johnston
c884e5000e Make -K keepalive behave like OpenSSH's ServerAliveInterval 2014-07-09 00:15:20 +08:00
Matt Johnston
2a1d28ea3a Be more careful in case a platform doesn't define UIO_MAXIOV nor IOV_MAX 2014-05-20 21:21:02 +08:00
Ronny Meeus
0e0ff51582 Limit size of the iovect passed to writev in packet.c 2014-05-20 21:18:48 +08:00
Ronny Meeus
cd700aaf6e Print errno information in write_packet 2014-05-20 20:56:59 +08:00
Matt Johnston
e767bbb41f Add new monotonic_now() wrapper so that timeouts are unaffected by 
system clock changes
 2014-03-13 23:50:09 +08:00
Yousong Zhou
5baa10a6b6 Use AUTH_TIMEOUT only before authdone != 1. 
While at it, fix a few indentations and typo.
 2014-03-13 16:28:16 +08:00
Matt Johnston
bb7934bf04 A few fixes for cases where compression increases payload sizes, and 
be more precise about maximum channel sizes
 2014-02-22 18:02:09 +08:00
Matt Johnston
cbe63bbabe rename random.h to dbrandom.h since some OSes have a system random.h 
--HG--
rename : random.c => dbrandom.c
rename : random.h => dbrandom.h
 2013-11-14 22:05:47 +08:00
Matt Johnston
de1deaf0bd use oldstyle comments 2013-11-14 22:03:30 +08:00
Matt Johnston
d1dec41f76 Constant time memcmp for the hmac and password crypt 2013-10-03 22:25:30 +08:00
Matt Johnston
49263b5314 Limit decompressed size 2013-05-08 23:23:14 +08:00
Matt Johnston
7f42096d0f Take transmit and receive keys into use separately 2013-04-04 00:18:50 +08:00
Matt Johnston
e2c813df4d Fix MAC bug which would prevent asymmetric hashes 2013-04-03 23:54:58 +08:00
Matt Johnston
90cf7f012c Move the more verbose TRACE() statements into TRACE2() 2013-04-01 00:07:26 +08:00
Matt Johnston
f6b304250b Try using writev() for writing packets out to tcp 2013-03-31 23:15:35 +08:00
Matt Johnston
34f9b2a8f7 Fix "-m none" case where an entire packet fits in a block and can be 
read by read_packet_init()
 2013-03-20 23:13:19 +08:00
Matt Johnston
2bcb60fe56 Fix case where "-K 1" would cause a SSH_MSG_IGNORE packet to be sent 
with the wrong encryption key ("bad packet length" symptom) while
key exchange was happening.

--HG--
extra : convert_revision : f7d27ec094c4aba2a4289c523c722fcb3c3f58ca
 2011-06-07 11:55:44 +00:00
Matt Johnston
d634b502cf - Don't allow setting memLevel since that doesn't work properly 
- Better handling of the case where compressing makes the data
larger (possibly only happens when memLevel is adjusted, but better
to be safe)

--HG--
extra : convert_revision : b31879a384d3bf8cbcbe2ed731d7d79d49799b1d
 2011-02-28 13:51:27 +00:00
Matt Johnston
38ed870ffe Improve capitalisation for all logged strings 
--HG--
extra : convert_revision : 997e53cec7a9efb7413ac6e17b6be60a5597bd2e
 2011-02-23 15:50:30 +00:00
Matt Johnston
642920585f Don't reset last_packet_time when we're transmitting SSH_MSG_IGNORE packets 
(from keepalives)

--HG--
extra : convert_revision : a46ca9204de0df58d8701df0d79b6b8ec601b9ce
 2011-02-23 15:10:28 +00:00
Matt Johnston
f88bed7a30 Rearrange getaddrstring() etc 
--HG--
extra : convert_revision : 8a18c4a60aeaec085923d13d98fa0f93c506ceba
 2009-09-01 16:38:26 +00:00
Matt Johnston
bcd541d65f - Payload length doesn't include macsize. 
--HG--
extra : convert_revision : 98ac17a573ab350cbd6e358b3943237d2ad5c9cf
 2009-07-26 16:11:27 +00:00
Matt Johnston
2b54d3397c Remove extraneous debugging 
--HG--
extra : convert_revision : 58d53a027555e98d6d274b4659d38211eea7ad11
 2009-03-03 13:20:00 +00:00
Matt Johnston
ff763e4005 - Get rid of decryptreadbuf, just decrypt in-place with readbuf 
- Share make_mac function for both packet creation and validation
- Split recv/trans parts of key_context into their own structures

--HG--
extra : convert_revision : 043bc598c76ed43625987e6937e32238f7ed6240
 2009-03-01 16:15:57 +00:00
Matt Johnston
8e72bbaa9d Encrypt in-place, avoid an extra malloc 
--HG--
extra : convert_revision : 981e3e4b44e6fdc8537775518e898a33e76a38db
 2009-03-01 14:38:25 +00:00