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48 Commits

Author SHA1 Message Date
Matt Johnston
49b79fa02d Rename HAVE_FORK to USE_VFORK 
It makes it a bit more obvious why there's a test there since HAVE_FORK
is the normal case.
 2012-04-09 20:35:13 +08:00
Mike Frysinger
c957edbe75 check for fork() and not __uClinux__ 2012-04-08 01:50:52 -04:00
Matt Johnston
2028b1b517 Add noreturn and format attribute hints for some functions. 
--HG--
extra : convert_revision : 6cc8735d01f0360b918edc26be05681725c0022a
 2011-04-07 12:59:18 +00:00
Matt Johnston
e3ca0513a0 - Disable compression for non-final multihops 
--HG--
extra : convert_revision : c507a2aacb9e0db4c0266891b8915c614e32857e
 2009-09-11 14:02:04 +00:00
Matt Johnston
4dfb834f7c Move remotehost into svr_ses structure since we can't look it up 
once we've forked (the connection socket has been closed).
Fixes inetd mode.

--HG--
extra : convert_revision : 7d5d152ec84fb11a188966c1400d213c908cc511
 2009-09-05 11:40:00 +00:00
Matt Johnston
f88bed7a30 Rearrange getaddrstring() etc 
--HG--
extra : convert_revision : 8a18c4a60aeaec085923d13d98fa0f93c506ceba
 2009-09-01 16:38:26 +00:00
Matt Johnston
bacd2a8c79 propagate from branch 'au.asn.ucc.matt.dropbear' (head bbe4e11695a7b22bd89a722600eb4a4020b6fdf3) 
to branch 'au.asn.ucc.matt.dropbear.cli-agent' (head 276cf5e82276b6c879d246ba64739ec6868f5150)

--HG--
branch : agent-client
extra : convert_revision : d23b0c21649eb2f0b2d13dbf33c0a9faca25628a
 2009-07-29 02:58:33 +00:00
Matt Johnston
a996e61a2e - For uclinux, only cleanup on exit for the main process. This avoids 
trashing the state when a failing child exits.

--HG--
extra : convert_revision : 5d029ce4602908c3becf0035cf2b7e62816959bc
 2009-07-09 16:01:30 +00:00
Matt Johnston
c742137dc8 New standard linked list to use, rather than adhoc SignKeyList or TCPFwdList 
--HG--
branch : agent-client
extra : convert_revision : 5465e639cc3f5ee0c6c55f0de6e7b6d5a8769da3
 2009-07-06 12:59:13 +00:00
Matt Johnston
9dc9aff016 Talking to the agent works now. Can't interpret the pubkeys. 
--HG--
branch : agent-client
extra : convert_revision : 357373f28e889108178b8627480fd24bc26dcbd7
 2009-07-01 06:27:27 +00:00
Matt Johnston
c6582dbe37 Make it compile, update for changes in channel structure. 
--HG--
branch : agent-client
extra : convert_revision : 84676a98a0848224078a716b1292744a34e9d80c
 2009-07-01 04:53:17 +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
adc4d0194f Idle timeout patch from Farrell Aultman. Needs testing, unsure if server 
code works

--HG--
extra : convert_revision : ff66e05ae040561110af70114bf83f11ed528f05
 2008-11-07 14:11:06 +00:00
Matt Johnston
511f6555c9 - Add Counter Mode support 
--HG--
extra : convert_revision : 5225162bdf32d70b58b6d3ae375a290326c59f3a
 2008-09-29 13:53:31 +00:00
Matt Johnston
049fcf1ac5 Add support for zlib@openssh.com delayed compression. 
Are still advertising 'zlib' for the server, need to allow
delayed-only as an option

--HG--
extra : convert_revision : 319df675cc3c9b35a10b7d8357c94f33fdab1a46
 2008-09-29 02:23:04 +00:00
Matt Johnston
e44aa503f0 - "-J 'nc localhost 22'" kind of works, needs fixing hostkeys, ptys etc. 
--HG--
extra : convert_revision : 45069dd007ebf414330e0a7abf4fb7e0727049c3
 2008-09-15 14:40:30 +00:00
Matt Johnston
12929e8cf0 - Add run_shell_command() function to run a "sh -c" command, handling 
lots of the work that exechild did (and can be shared by client -J option)

--HG--
extra : convert_revision : a15dfd8017af8212b3b227f18ce2539dd471f7f6
 2008-09-15 14:04:55 +00:00
Matt Johnston
b619e88f54 - Split main socket var into ses.sock_in/ses.sock_out in preparation 
for -J proxy_cmd option (and some prelim options for that)

--HG--
extra : convert_revision : 47cdea9a7d66c553c6f5eec43b899821939d4e4c
 2008-09-15 12:51:50 +00:00
Matt Johnston
75ec4d6510 - Add -K keepalive flag for dropbear and dbclient 
- Try to reduce the frequency of select() timeouts
- Add a max receive window size of 1MB

--HG--
extra : convert_revision : 9aa22036cb511cddb35fbc0e09ad05acb39b64d1
 2007-08-08 15:12:06 +00:00
Matt Johnston
57ae0bfedf Prevent invalid packets being sent during key-exchange, instead queue 
them until afterwards. This could sometimes terminate connections
after 8 hours if (for example) a new TCP forwarded connection
was sent at the KEX timeout.

--HG--
extra : convert_revision : 48426bd66b8f5ba50045f7ba190d1672745132e2
 2007-07-27 17:13:42 +00:00
Matt Johnston
7f12251fbb Fix for -pedantic -ansi compilation, change // to /**/, plus some signedness 
and trailing-comma-in-array issues

--HG--
extra : convert_revision : c22be8b8f570b48e9662dac32c7b3e7148a42206
 2007-02-16 14:42:08 +00:00
Matt Johnston
f5ad5c1553 Improve behaviour when flushing out after a process has exited. 
--HG--
branch : channel-fix
extra : convert_revision : e73ee8f7ae404a9355685c30828a0ad4524031bc
 2007-02-09 10:43:16 +00:00
Matt Johnston
876b7081d8 added keyboard-interactive client support 
--HG--
extra : convert_revision : 3df738e42f4fc8b7f0f3ff9ca767386f54edb1ea
 2005-09-20 17:35:21 +00:00
Matt Johnston
fb1fd7f6f4 rename PubkeyList to SignKeyList for clarity 
--HG--
extra : convert_revision : 838e354daf3ae9a1dce710526c37fec9859ee6d1
 2005-07-08 11:32:09 +00:00
Matt Johnston
074d8f0a26 * Reset the non-blocking status of stdout and stderr as well on exit 
--HG--
branch : nonblock-stdout-stderr
extra : convert_revision : b33adcc19cf4616e1ec529da774659530dd551f4
 2005-03-02 04:14:26 +00:00
Matt Johnston
9d43183704 Log the IP along with auth success/fail attempts 
--HG--
extra : convert_revision : 25eab43bd46e931fd4afecec49c22b9311062099
 2004-12-23 17:00:15 +00:00
Matt Johnston
e7677a5e8d Rearrange preprocessor parts so that compilation with various options 
disabled works OK.

--HG--
extra : convert_revision : cc92f744e34125062d052b757967e167f19d6db5
 2004-12-22 15:37:50 +00:00
Matt Johnston
c2af67efd3 propagate of 82bb923d0154750ef716b66b498561f882891946 and f51a272341ee12268fe7028bc2f2bad66c603069 from branch 'matt.dbclient.work' to 'matt.dbclient.rez' 
--HG--
branch : private-rez
extra : convert_revision : 440ee4177122c8a873ebf8984a90f96a9bd8a56a
 2004-09-21 10:08:21 +00:00
Matt Johnston
51a74b4799 - added circular buffering for channels 
- added stderr support for the client
- cleaned up a bunch of "unused" warnings, duplicated header definitions
- added exit-status support for the client

--HG--
extra : convert_revision : 5bdf806d8b440c87f7235414662f4189195618f4
 2004-08-26 13:16:40 +00:00
Matt Johnston
a69e355a06 Don't leave the stdin FD non-blocking on exit - busybox doesn't like it. 
--HG--
extra : convert_revision : 9c2b10bf10f9d38f62490346b53268a07afa0c3a
 2004-08-18 12:42:21 +00:00
Matt Johnston
e1057cd477 TCP forwarding works. 
--HG--
extra : convert_revision : 57dfb36d0d482ad84f31506904eb67863bd303ab
 2004-08-12 13:48:42 +00:00
Matt Johnston
0bbe2fa862 - client pubkey auth works 
- rearrange the runopts code for client and server (hostkey reading is needed
  by both (if the client is doing pubkey auth. otherwise....))

--HG--
extra : convert_revision : 5420858803bfff1e27dfe7fa877ba6fdd747e0c5
 2004-08-06 16:18:01 +00:00
Matt Johnston
7cdad3c200 Pubkey auth is mostly there for the client. Something strange with 
remote hostkey verification though.

--HG--
extra : convert_revision : 8635abe49e499e16d44a8ee79d474dc35257e9cc
 2004-08-03 17:26:56 +00:00
Matt Johnston
9c91ea1caf Banner printing 
--HG--
extra : convert_revision : a38558944355bb9b4c8e9e22147c1f2d8d327775
 2004-08-02 04:25:05 +00:00
Matt Johnston
55c9b45649 added window-size change handling 
--HG--
extra : convert_revision : 93a39c7b76f478035046b9c6f88af54612cce36f
 2004-08-01 09:41:37 +00:00
Matt Johnston
051b7454f8 - Added terminal mode handling etc for the client, and window change 
- Refactored the terminal-mode handling for the server
- Improved session closing for the client

--HG--
extra : convert_revision : 9d19b4f22c39798af5f3f24c2022f8caec4919e8
 2004-08-01 08:54:01 +00:00
Matt Johnston
cb071834da tty raw mode support works mostly 
adding cli-{chansession,runopts}.c which were missing

--HG--
extra : convert_revision : ca970fb1e3fdbf0a72750e4af8f45ad308e77368
 2004-07-30 12:29:53 +00:00
Matt Johnston
b601f68cda we're nearly there yet 
--HG--
extra : convert_revision : ab7e63234f2c134c2321406598ae67038e0ca576
 2004-07-30 03:02:19 +00:00
Matt Johnston
2d82f73484 Client mostly works up to password auth 
Need to rework algo-choosing etc, since server is now broken.

--HG--
extra : convert_revision : 458dc4eed0e885e7c91633d4781d3348213a0e19
 2004-07-28 16:44:16 +00:00
Matt Johnston
a76b1ba068 Progressing client support 
--HG--
extra : convert_revision : 48946be1cef774d1c33b0f78689962b18720c627
 2004-07-27 16:30:46 +00:00
Matt Johnston
a9c38fb37f snapshot of stuff 
--HG--
extra : convert_revision : 2903853ba24669d01547710986ad531357602633
 2004-07-26 02:44:20 +00:00
Matt Johnston
62aab2227c switching to global vars 
--HG--
extra : convert_revision : 800073097767c2ac153ab834cbcf0121cb765118
 2004-07-20 12:05:00 +00:00
Matt Johnston
09b50641ff merge of abac2150ee4f4031a98016241fbd136d24fed127 
and ffa047425729e478a5b49b1ab0f8ec71c08a1421

--HG--
extra : convert_revision : e9b7d4eda64d70aff736f48cc8dea680b153139b
 2004-06-23 07:14:16 +00:00
Matt Johnston
18bfb4dd48 - Port restriction code back in 
- Remove bad strerror() logging

--HG--
extra : convert_revision : 8ad0c90d041d667876641822a5d870e2e73059c6
 2004-06-22 10:47:16 +00:00
Matt Johnston
444dbb5364 - Reworked non-channel fd handling to listener.c 
- More channel cleaning up

--HG--
extra : convert_revision : 385ec76d0304b93e277d1cc193383db5fd773703
 2004-06-03 16:45:53 +00:00
Matt Johnston
6152263045 Sorted out the first channel init issues. 
--HG--
extra : convert_revision : 67676f36b78efac878c11943d78a5de827498d05
 2004-06-01 10:48:46 +00:00
Matt Johnston
40cb39d00c syntactical fixups - it compiles, but channel handling code requires fixing. 
--HG--
extra : convert_revision : 6f8be81d5486f3499fde596d8e86df2630b24442
 2004-06-01 04:20:12 +00:00
Matt Johnston
674a607488 Makefile.in contains updated files required 
--HG--
extra : convert_revision : cc8a8c49dc70e632c352853a39801089b08149be
 2004-06-01 02:46:09 +00:00