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118 Commits

Author SHA1 Message Date
Matt Johnston
c5e36f8e3c Fix some warnings 2013-11-25 23:08:33 +08:00
Matt Johnston
45bd0edae5 Merge in changes from the past couple of releases 
--HG--
branch : ecc
 2013-10-18 21:38:01 +08:00
Matt Johnston
d1dec41f76 Constant time memcmp for the hmac and password crypt 2013-10-03 22:25:30 +08:00
Matt Johnston
04518e9e80 merge in HEAD 
--HG--
branch : ecc
 2013-05-21 12:09:35 +08:00
Matt Johnston
a7d1a9cfcb add printmpint() for debugging 
--HG--
branch : ecc
 2013-04-08 23:12:35 +08:00
Matt Johnston
7f42096d0f Take transmit and receive keys into use separately 2013-04-04 00:18:50 +08:00
Matt Johnston
90cf7f012c Move the more verbose TRACE() statements into TRACE2() 2013-04-01 00:07:26 +08:00
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
6c4390c848 - Merge 2012-02-21 23:00:30 +08:00
Matt Johnston
aaa72ddbfc - Burn buffers to 0x00 instead 2012-02-21 22:56:45 +08:00
Matt Johnston
2e0145fb95 - We don't need to test for NULL before free() 2011-12-04 05:23:43 +08:00
Matt Johnston
c894ea4ea2 Put better #if guards around IPv6 socket options for IPV6_TCLASS and 
IPV6_V6ONLY. From Gustavo Zacarias.
 2011-11-10 18:17:00 +08:00
Matt Johnston
1119ad3a2f Set IPTOS_LOWDELAY for IPv6 too 
--HG--
extra : convert_revision : bebc84493fc5f4ca914ae8828e6db7204c086ac2
 2011-10-26 16:02:06 +00:00
Matt Johnston
c1fe2ec5ae Try bind IPV6_V6ONLY 
--HG--
extra : convert_revision : cfe965c1503984cafaa98b684269db99bec310eb
 2011-10-20 13:45:43 +00:00
Matt Johnston
72c446f160 Fix FD leak if connect() fails, found by Klocwork 
--HG--
extra : convert_revision : 4f7dec450bb69aee8d7789b8ab10311b1d1655bb
 2011-04-07 13:05:10 +00:00
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
38ed870ffe Improve capitalisation for all logged strings 
--HG--
extra : convert_revision : 997e53cec7a9efb7413ac6e17b6be60a5597bd2e
 2011-02-23 15:50:30 +00:00
Matt Johnston
f88bed7a30 Rearrange getaddrstring() etc 
--HG--
extra : convert_revision : 8a18c4a60aeaec085923d13d98fa0f93c506ceba
 2009-09-01 16:38:26 +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
e674c73ee6 propagate from branch 'au.asn.ucc.matt.dropbear' (head 4fb35083f0f46ea667e7043e7d4314aecd3df46c) 
to branch 'au.asn.ucc.matt.dropbear.cli-agent' (head 833d0adef6cdbf43ea75283524c665e70b0ee1ee)

--HG--
branch : agent-client
extra : convert_revision : 6bbab8364de17bd9ecb1dee5ffb796e48c0380d2
 2008-09-23 16:05:04 +00:00
Matt Johnston
643626d546 Replace calls to strtoul() with a helper m_str_to_uint() 
--HG--
extra : convert_revision : 1f8643c5ba7fe789c120b503c396281ac45f9730
 2008-09-22 14:13:44 +00:00
Matt Johnston
d54f38caf2 - Improve DNS failure message to include lookup host 
--HG--
extra : convert_revision : c0555e457f4da6b618b87f2cf4bf5c4c4d0f9e28
 2008-09-18 16:34:18 +00:00
Matt Johnston
c7bd9ccd85 Don't capture stderr from spawned processes in proxycommand mode 
--HG--
extra : convert_revision : 636506b73e973b004cc058b07e6f36a25ff902f8
 2008-09-17 14:35:36 +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
7ac24b10b9 - Generalise spawn_command function 
--HG--
extra : convert_revision : 9927a5fe084c8053c747a40515f0213141ef8139
 2008-09-15 13:41:18 +00:00
Matt Johnston
e41452afeb propagate from branch 'au.asn.ucc.matt.dropbear' (head 8a7db1e2fdc5636abb338adb636babc32f465739) 
to branch 'au.asn.ucc.matt.dropbear.cli-agent' (head d82c25da2f7e4fb6da510d806c64344e80bb270d)

--HG--
branch : agent-client
extra : convert_revision : 78d02301ae8310efa2639f15da0ea62dea110e4b
 2007-08-16 13:34:37 +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
47e76de56a Disable core dumps 
--HG--
extra : convert_revision : ba8ebf724630561c6b9285247be7574a33853a17
 2007-02-12 10:43:44 +00:00
Matt Johnston
fd304d763a merge of 'b1dd3b94e60a07a176dba2b035ac79968595990a' 
and 'bcb33fce2fad01a7626598209d43af3571bd86f0'

--HG--
extra : convert_revision : 691c56da3db2685f58ea53540a73c1b79e7df9cd
 2007-02-04 10:32:59 +00:00
Matt Johnston
16517e6760 Fix failure-handling in dropbear_listen() when errstring is unset 
(this codepath isn't used)

--HG--
extra : convert_revision : d29f3665a91c4bf71a2d8bd99b33348a0317e605
 2007-02-03 13:57:35 +00:00
Matt Johnston
33a182674a Forgot variable declaration. 
--HG--
extra : convert_revision : 08a0ab6d3e7efefaa07f3d428e9fe8a503f670ac
 2006-09-11 11:22:52 +00:00
Matt Johnston
14a790891f Handle failure reading a file (such as a key file) 
--HG--
extra : convert_revision : 3219ab5642c86615c6ffb30eb93f573a73415d2f
 2006-08-20 12:16:13 +00:00
Matt Johnston
ac2b546a13 Another stab at getting ss_family happy on older glibc 
--HG--
extra : convert_revision : 7a1e9b08a576d794c28275e1bf54cb603372a4a6
 2006-06-12 15:57:14 +00:00
Matt Johnston
f7caf6f5c6 propagate from branch 'au.asn.ucc.matt.dropbear' (head 0501e6f661b5415eb76f3b312d183c3adfbfb712) 
to branch 'au.asn.ucc.matt.dropbear.cli-agent' (head 01038174ec27245b51bd43a66c01ad930880f67b)

--HG--
branch : agent-client
extra : convert_revision : 12b2f59db65e7339d340e95ac67d6d9ddb193c2b
 2006-03-21 16:20:59 +00:00
Matt Johnston
422f4f2b41 * Per-IP connection unauthed connection limits 
* m_close() exits fatally on failure
* other cleanups

--HG--
extra : convert_revision : bed6155e95a293c9fce7e889d283b5958f3035dc
 2006-03-08 12:41:27 +00:00
Matt Johnston
a673d60963 * add -g (dbclient) and -a (dropbear) options for allowing non-local 
hosts to connect to forwarded ports. Rearranged various some of the
	tcp listening code.
	* changed to /* */ style brackets in svr-authpam.c

--HG--
extra : convert_revision : c1e04e648867db464fe9818c4910e4320cd50c32
 2005-12-04 16:13:11 +00:00
Matt Johnston
a2d343b108 - new function to set "low delay" for a packet, set the ip TOS bit 
(can help significantly over some links)

--HG--
extra : convert_revision : 685c1004b66533aebbd45810533de698a786a4ea
 2005-09-21 15:58:19 +00:00
Matt Johnston
70438b7715 merge of da30137eaac417f50a323f9ddd29999ec21261e0 
and fb45ddf51e20f0ff007eb8abc737de3c024f45cc

--HG--
extra : convert_revision : 2b620b0819e95e4181aa50b645a94e3a7f4d4840
 2005-09-05 15:16:52 +00:00
Matt Johnston
53681cbdb6 * use own assertions which should get logged properly 
--HG--
extra : convert_revision : 3dc365619f0840ab5781660b1257a9f22c05d3fe
 2005-09-05 15:16:10 +00:00
Matt Johnston
21c4cd7cb2 add a missing freeaddrinfo() 
--HG--
extra : convert_revision : 861515d7429c76542803c49a1fc972cba6a760b4
 2005-09-05 12:12:55 +00:00
Matt Johnston
e444f0cfe6 - progress towards client agent forwarding 
(incomplete and does not compile)

--HG--
branch : agent-client
extra : convert_revision : 01038174ec27245b51bd43a66c01ad930880f67b
 2005-07-18 14:32:52 +00:00
Matt Johnston
0f0a8472d7 * add a "label" argument to printhex() 
* make some vars static in random.c

--HG--
extra : convert_revision : ef941a918e42e8af23b132946f44e6836a327e71
 2005-05-10 17:02:05 +00:00
Matt Johnston
4127be0a95 * add SSH_ASKPASS support (based on patch from Paul Whittaker 
* don't exit if setnonblocking() fails with "not supported by device"
  (allows redirection from /dev/null)

--HG--
extra : convert_revision : 02fb18acdb680a868b2bfbd6452b2ccdb4cdde99
 2005-02-28 13:01:00 +00:00
Matt Johnston
03d78bbb31 * respect DO_HOST_LOOKUP config option 
--HG--
extra : convert_revision : ab193dd162b03bdd935759fa667ff394a5e29734
 2005-02-28 10:15:16 +00:00
Matt Johnston
8c1a429c44 Fixed DEBUG_TRACE macro so that we don't get semicolons left about the place 
--HG--
extra : convert_revision : d928bc851e32be7bd429bf7504b148c0e4bf7e2f
 2005-01-02 20:25:56 +00:00
Matt Johnston
b5bd8591e7 0.44 release changes 
--HG--
extra : convert_revision : 47d6b5589a4eaf707ed1c3685d9ef49306af18d8
 2005-01-02 17:08:27 +00:00
Matt Johnston
e6c957caaa Fix so that getnameinfo() is passed the address-specific structure size. This 
lets it work on Solaris (and probably other platforms)

--HG--
extra : convert_revision : b486b773f163af8462b0ef6565ac4285a54708eb
 2005-01-02 12:04:45 +00:00
Matt Johnston
34445aa819 Cleaning out various dead wood found with -dead_strip 
bignum.c: mptobytes now resides in dss.c
loginrec.c: remove lastlog code since it isn't used.
dbutil.c: removed obselete usingsyslog variable
channel.h: client channel type only defined for client compile
common-algo.c: s/rijndael/aes/

--HG--
extra : convert_revision : 411ea4e70506ecb0202376f94bcf2d330603d042
 2004-12-20 14:24:57 +00:00
Matt Johnston
a41f9dc036 calloc memory rather than mallocing it - can't hurt too much, and is 
probably a bit safer

--HG--
extra : convert_revision : bbd2edbb1410ea8fd7bee089f60154f76d2a0ab7
 2004-09-14 13:18:16 +00:00
Matt Johnston
7ed5870ed9 Read the last line of a file without a finishing '\n' correctly 
--HG--
branch : private-rez
extra : convert_revision : f64591461a40d54a2bd2e12493253ec76eab1ff2
 2004-09-02 18:36:11 +00:00
Matt Johnston
69282617fd merge of 50be59810e462f9f44f55e421227d6aa0b31982b 
and 69b007796063cb5f042be7cca2d479e90db869c3

--HG--
extra : convert_revision : 5d0dfaa8c0ee6c728a3b4f0f0855199ba729db83
 2004-08-27 14:39:01 +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
2dcd6b22d9 Nasty. 
--HG--
extra : convert_revision : e1229cd01c3007206d2937ea390ad4966c289a5a
 2004-08-24 18:12:18 +00:00
Matt Johnston
1e94425015 DEBUG_TRACE now only triggers with -v on the cmdline 
--HG--
extra : convert_revision : 91ef4ca657cd116dba148a50a90c8bcc5d206d4b
 2004-08-18 15:48:25 +00:00
Matt Johnston
403c18a300 Dropbearkey can now print out pubkey portions 
--HG--
extra : convert_revision : 2d897b12ba8710efe0b042b36b1fd31b2469eb15
 2004-08-14 17:35:28 +00:00
Matt Johnston
8e1ec24f55 Merging in the changes from 0.41-0.43 main Dropbear tree 
--HG--
extra : convert_revision : 4c3428781bc8faf0fd7cadd7099fbd7f4ea386e7
 2004-08-12 16:41:58 +00:00
Matt Johnston
d7575f95f0 cleaning up the pubkey defines 
--HG--
extra : convert_revision : 149ce7a9a9cc5fe670994d6789b40be49895c595
 2004-08-12 14:56:22 +00:00
Matt Johnston
e1057cd477 TCP forwarding works. 
--HG--
extra : convert_revision : 57dfb36d0d482ad84f31506904eb67863bd303ab
 2004-08-12 13:48:42 +00:00
Matt Johnston
453261a042 - A nice cleaner structure for tcp (acceptor) forwarding. 
- still a checkpoint-ish commit
- sorted out listening on localhost only

--HG--
extra : convert_revision : c030ac0a3950dba81f2324e2ba9d4b77fc8f8149
 2004-08-11 17:26:47 +00:00
Matt Johnston
a712baa8e5 just checkpointing 
--HG--
extra : convert_revision : fbbf404290f3fea3dfa9f6f53eba9389057e9044
 2004-08-10 17:09:52 +00:00
Matt Johnston
39dce00980 - Hostkey checking is mostly there, just aren't appending yet. 
- Rearranged various bits of the fingerprint/base64 type code, so it
  can be shared between versions

--HG--
extra : convert_revision : 6b8ab4ec5a6c99733fff584231b81ad9636ff15e
 2004-08-08 16:17:05 +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
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
a9c38fb37f snapshot of stuff 
--HG--
extra : convert_revision : 2903853ba24669d01547710986ad531357602633
 2004-07-26 02:44:20 +00:00
Matt Johnston
9f369bc42f Mostly done with the listener changeover 
--HG--
extra : convert_revision : 1a4dca8836a2a04a21fb675c718a549a8d445d25
 2004-06-03 17:22:48 +00:00
Matt Johnston
674a607488 Makefile.in contains updated files required 
--HG--
extra : convert_revision : cc8a8c49dc70e632c352853a39801089b08149be
 2004-06-01 02:46:09 +00:00