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47 Commits

Author SHA1 Message Date
Matt Johnston
d0d1ede191 fuzz: fix crash in newtcpdirect(), don't close the channel too early 2021-03-05 22:51:11 +08:00
Matt Johnston
8b0fdf8010 Small cleanups of netio allocated port 2021-03-04 21:02:16 +08:00
Guillaume Picquet
934cc87db3
Update netio.c (#115) 
Moved allocated_lport_p and allocated_lport at begin of block to buld in C89
 2021-03-04 20:50:13 +08:00
Matt Johnston
e12ff23e7d fuzz: add an always-failing dropbear_listen() replacement 2020-12-06 21:54:01 +08:00
Matt Johnston
8ec9016585 Add server postauth fuzzer, wrap connect_remote() 2020-11-13 23:18:05 +08:00
Kazuo Kuroi
ec993dbdbc Set IOV_MAX for IRIX 2020-06-10 22:09:29 +08:00
Matt Johnston
4faf06aae7 Don't warn when SO_PRIORITY fails 2020-05-28 23:26:34 +08:00
karel-m
16fb0b0d53 cygwin competibility fix (#64) 2019-03-20 23:05:37 +08:00
Matt Johnston
ffde4a524f Remove some cluttering TRACE printouts 2018-11-14 22:52:04 +08:00
Matt Johnston
7f15910541 get rid of unused packet_type in encrypted write queue 2018-03-04 14:57:18 +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
Francois Perrad
5bf1214859 use NULL instead of 0 2018-02-16 23:32:11 +08:00
Michael Witten
3ee685ad1c options: Complete the transition to numeric toggles (`#if') 
For the sake of review, this commit alters only the code; the affiliated
comments within the source files also need to be updated, but doing so
now would obscure the operational changes that have been made here.

* All on/off options have been switched to the numeric `#if' variant;
  that is the only way to make this `default_options.h.in' thing work
  in a reasonable manner.

* There is now some very minor compile-time checking of the user's
  choice of options.

* NO_FAST_EXPTMOD doesn't seem to be used, so it has been removed.

* ENABLE_USER_ALGO_LIST was supposed to be renamed DROPBEAR_USER_ALGO_LIST,
  and this commit completes that work.

* DROPBEAR_FUZZ seems to be a relatively new, as-yet undocumented option,
  which was added by the following commit:

    commit 6e0b539e9c
    Author: Matt Johnston <matt@ucc.asn.au>
    Date:   Tue May 23 22:29:21 2017 +0800

        split out checkpubkey_line() separately

  It has now been added to `sysoptions.h' and defined as `0' by default.

* The configuration option `DROPBEAR_PASSWORD_ENV' is no longer listed in
  `default_options.h.in'; it is no longer meant to be set by the user, and
  is instead left to be defined in `sysoptions.h' (where it was already being
  defined) as merely the name of the environment variable in question:

    DROPBEAR_PASSWORD

  To enable or disable use of that environment variable, the user must now
  toggle `DROPBEAR_USE_DROPBEAR_PASSWORD'.

* The sFTP support is now toggled by setting `DROPBEAR_SFTPSERVER', and the
  path of the sFTP server program is set independently through the usual
  SFTPSERVER_PATH.
 2018-02-16 23:13:47 +08:00
Matt Johnston
e4ac7ea1ca bind to port as well with -b 2018-01-26 00:28:25 +08:00
houseofkodai
9c7ecf6d14 cli_bind_address_connect 
* replaces -b dummy option in dbclient to be similar with openssh -b option
* useful in multi-wan connections
 2018-01-26 00:28:25 +08:00
houseofkodai
917722257d Server chosen tcpfwd ports (#43) 
Server chosen tcpfwd ports
 2018-01-25 22:21:41 +08:00
Francois Perrad
89e64c631e Pointer parameter could be declared as pointing to const 2017-08-19 17:16:13 +02:00
Matt Johnston
5ac4a71000 merge from main 
--HG--
branch : fuzz
 2017-06-24 00:47:07 +08:00
Matt Johnston
24b446705b test for linux/pkt-sched.h rather than SO_PRIORITY 2017-06-23 23:36:33 +08:00
Matt Johnston
4d07aa315b Disable setnonblocking(), get_socket_address(), set_sock_priority() 
for fuzzing

--HG--
branch : fuzz
 2017-05-26 22:10:51 +08:00
Matt Johnston
fdc6f32392 closer to working 
--HG--
branch : fuzz
 2017-05-20 13:23:16 +08:00
Matt Johnston
4dae8edb76 merge main to fuzz 
--HG--
branch : fuzz
 2017-05-18 23:45:10 +08:00
Matt Johnston
d7471c4f87 notsocket changes from afl branch 
--HG--
branch : fuzz
 2017-05-12 22:14:49 +08:00
Matt Johnston
dd19d73db4 make sure socket is of the right domain 2016-06-19 20:38:38 +08:00
Matt Johnston
32a28d0d9c Convert #ifdef to #if, other build changes 2016-05-04 15:33:40 +02:00
Matt Johnston
2c73fd6fbf make sure socket is of the right domain 2016-06-19 20:38:38 +08:00
Matt Johnston
9e379835c4 avoid invalidated iterator when connection fails 2015-09-29 22:19:11 +08:00
Matt Johnston
0ac33d22f7 Don't try to send data on first ack packet of 3way handshake. 
Cisco SSH on 15.4(3)M2 or similar can't handle it.
 2015-08-03 20:53:37 +08:00
Matt Johnston
e7ac4c1ab3 Merge pull request #13 from gazoo74/fix-warnings 
Fix warnings
 2015-06-04 22:25:28 +08:00
Matt Johnston
2a431cab03 separate client/server fastopen options 2015-05-29 23:19:11 +08:00
Gaël PORTAY
224b16b247 Fix pointer differ in signess warnings [-Werror=pointer-sign] 2015-05-05 20:39:13 +02:00
Matt Johnston
fee32054e6 Should be AF_UNSPEC not PF_UNSPEC 2015-04-17 20:59:32 +08:00
Matt Johnston
9754fdd995 fastopen code was totally broken 2015-04-14 20:43:54 +08:00
Matt Johnston
a070159cc5 Fix when iov queue is large 2015-03-20 23:33:45 +08:00
Matt Johnston
20f9683ae0 avoid malloc for iovec 2015-03-20 22:53:32 +08:00
Matt Johnston
dce384668b dropbear_assert() rather than assert() 2015-03-16 21:33:01 +08:00
Matt Johnston
67b4fa313e strdup strerror 2015-03-11 23:10:27 +08:00
Matt Johnston
5dff74109e Fix error handling for dbclient async connect 2015-03-03 20:53:00 +08:00
Matt Johnston
3113932151 Better failure handling 2015-02-28 23:49:39 +08:00
Matt Johnston
89c0b2a6d8 Add cleanup 
--HG--
branch : fastopen
 2015-02-28 23:15:23 +08:00
Matt Johnston
843953379c EINPROGRESS for sendmsg() means it's working OK 
--HG--
branch : fastopen
 2015-02-27 00:02:48 +08:00
Matt Johnston
2a90c1ca7e ignore any sendmsg() errors 
--HG--
branch : fastopen
 2015-02-26 23:43:12 +08:00
Matt Johnston
46845fd3e8 get rid of some unnecessary code 
--HG--
branch : fastopen
 2015-02-21 00:43:32 +08:00
Matt Johnston
c53ca6ebc0 avoid some warnings 
--HG--
branch : fastopen
 2015-02-20 23:43:59 +08:00
Matt Johnston
f04a3a2cfa Fixes for backwards compatibility 
--HG--
branch : fastopen
 2015-02-20 23:38:05 +08:00
Matt Johnston
364a53577e Move generic network routines to netio.c 
--HG--
branch : fastopen
 2015-02-20 23:16:38 +08:00