John Safranek
4041ecf408
Updated many functions with better error checking.
2016-07-18 21:21:42 -07:00
John Safranek
1e77d1595b
1. Sending data to a channel needs to use the peer channel ID.
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2. Added a default peer channel ID for transmits.
3. Refactor the SendChannelData and SendChannelOpenConf functions.
2016-07-18 14:19:20 -07:00
John Safranek
79c8a503c4
1. Added some more return code checking and returning.
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2. Look up channels in the channel list when processing
channel based messages rather than assuming the first
channel in the list.
2016-07-15 14:51:09 -07:00
John Safranek
1389df80bc
initial multi-channel support
2016-07-14 22:46:06 -07:00
John Safranek
9ebcd5c44a
fix trying to decrypt messages where the body fits in with the length block
2016-07-14 15:42:23 -07:00
John Safranek
525a8858c5
Add return code when the peer window is too small on a send. Echoserver wasn't properly checking the return code on the stream receive.
2016-07-14 14:47:30 -07:00
John Safranek
a2c5e8e793
React to invalid username with a regular auth failure, nothing fancy. Fancy was causing a crash.
2016-07-14 13:53:23 -07:00
John Safranek
d101f1d537
fix a few stray memory leaks
2016-07-14 12:58:37 -07:00
John Safranek
0994a1816d
fix a couple initialization issues found in scan-build
2016-07-13 23:53:13 -07:00
John Safranek
cf2cb5f67b
deleted extra print statements
2016-07-13 15:11:33 -07:00
John Safranek
4dc3c56a88
fixing RSA public key user auth, failover to password
2016-07-13 15:11:33 -07:00
John Safranek
a1e07e3161
1. Added extra debugging logs to the user authentication.
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2. Reject invalid user names.
3. Fix the readme with regards to the public key log in testing.
2016-07-13 15:11:33 -07:00
John Safranek
de477fcc14
remove stray peerMacSz printf
2016-06-22 14:48:26 -06:00
John Safranek
84b1fd3d0e
added HMAC-SHA2-256
2016-06-22 11:26:18 -06:00
John Safranek
15023f54b6
verify the correct public key type and signature type during auth
2016-06-17 15:54:24 -07:00
John Safranek
89d92bb886
refactor userauth
2016-06-17 14:23:20 -07:00
John Safranek
a275ac59f0
1. Flushed out the authentication callback.
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2. Added public key authentication.
2016-06-17 14:23:20 -07:00
John Safranek
a744dcc540
refactor DoPacket to pass the correct data pointer and data index update
2016-06-17 14:23:20 -07:00
John Safranek
911ac8c433
1. Adding parsing of publickey authentication data.
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2. Changed logging of authentication requests.
3. Reply to "none" authentication types with a failure that
has the supported auth type list.
4. Fixed bug where passing payload to the DoUserAuthRequest wasn't
getting the correct payload length.
5. Reordered a couple utility functions.
2016-06-17 14:20:59 -07:00
dgarske
8e3e5a1bf5
Merge pull request #3 from ejohnstown/fixes1
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Fixes1
2016-06-17 11:29:01 -07:00
John Safranek
49be153c61
verify the mac even if the decrypt fails
2016-04-15 10:25:04 -07:00
John Safranek
bda5870fc5
more checking of return codes
2016-04-06 15:48:37 -07:00
John Safranek
597eb9e1ca
when freeing ctx resources, use the correct heap
2016-04-06 10:46:14 -07:00
John Safranek
5eb8b8111a
Use wolfssl/wolfcrypt instead of cyassl/ctaocrypt, add wc_ prefix to wolfcrypt function calls.
2016-04-05 15:42:38 -07:00
John Safranek
59590e28f3
scan-build fixes:
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1. Disconnect string was unused in non-debug builds.
2. Check return code from decrypting the length block.
2016-04-04 09:32:49 -07:00
John Safranek
0386a3c50f
move shared inline functions to misc file. add configure option to disable inline functions.
2016-04-01 14:40:22 -07:00
John Safranek
1566cf82a0
added parameter checks to GenerateKey and an option to print out the session secrets for debugging
2016-04-01 10:42:18 -07:00
John Safranek
564506c038
Make KDF publically accessable. Add KDF test using keys from two successful connections.
2016-03-31 12:10:44 -07:00
John Safranek
4982638781
add ForceZero() and ConstantCompare() to the code
2015-12-09 16:01:23 -08:00
John Safranek
793a19857f
update copyright banner on sources
2015-12-08 13:45:20 -08:00
John Safranek
7a616ffbf5
fix warning about always true comparison
2015-12-08 12:51:43 -08:00
John Safranek
f9fa42e244
1. added in the stream receive function
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2. example uses the new receive function
2015-01-14 10:53:33 -08:00
John Safranek
d83d9356d2
fixed reference to wrong variable in wolfSSH_stream_send()
2015-01-13 09:35:43 -08:00
John Safranek
21e73bdf88
added some function enter logging
2015-01-07 14:58:19 -08:00
John Safranek
b548720a9a
1. added in the stream send function
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2. example uses the new send function
3. added in window size update receipt
4. tweaked the accept state machine to actually finish
2015-01-07 13:49:01 -08:00
John Safranek
6975448d1b
1. Fix debug output for DoChannelOpen().
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2. Added support for the Channel Request messge.
3. Added support for the Channel Data message.
4. Example server works like a very crude echo server.
2014-12-29 16:43:09 -08:00
John Safranek
dab2b248d5
1. Update the accept state machine to account for all the recent
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messages.
2. Add sending the open channel confirmation.
3. Starting to refine the logging.
2014-12-29 15:11:04 -08:00
John Safranek
4351b91ddf
Starting adding the encrypted bytes tx/rx counters
2014-12-29 09:19:36 -08:00
John Safranek
f60895000a
Begin refactoring the packet parsing.
2014-12-26 11:28:30 -08:00
John Safranek
0455fe43dd
1. Commented out some of the distracting debugging output.
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2. Accepts the none client authentication.
3. Starts to parse the channel open message.
4. Starting to handle channels.
2014-12-24 14:36:06 -08:00
John Safranek
38e51c45c8
1. Framing in the user authentication messages.
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2. Removed some outdated/incorrect comments.
3. Removed some of the debugging output clutter.
4. Fixed bug when trying to add multiple messages to a single packet.
2014-12-19 10:59:45 -08:00
John Safranek
89e6d77e10
Updates to wolfSSH_accept()
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1. Moved SendNewKeys() to SendKexDhReply() so both messages are sent
in the same packet.
2. Accept state machine checks return codes on Send functions.
3. Added a couple new states for some of the Send functions.
2014-12-18 16:01:32 -08:00
John Safranek
d0c6768d5d
fix bug with skipping received unimplemented messages
2014-12-18 15:17:07 -08:00
John Safranek
62d916d016
update buffer index when receiving the service request
2014-12-18 14:57:42 -08:00
John Safranek
4a0f5de683
removed some of the excess logging
2014-12-18 14:47:53 -08:00
John Safranek
9776e237fa
SendServerVersion should have returned success not fail
2014-12-18 14:25:54 -08:00
John Safranek
adcf881278
fix bug in DoPacket when simplifying payloadSz
2014-12-18 13:58:13 -08:00
John Safranek
10844bfc51
make sure code lines stay within 80 col standard
2014-12-17 15:54:33 -08:00
John Safranek
b1e32737c2
Framing in the service request messages
2014-12-16 19:09:40 -08:00
John Safranek
6c49caf9ab
Added packet encryption and adding MAC
2014-12-16 13:17:18 -08:00