Граф коммитов

76 Коммитов

Автор SHA1 Сообщение Дата
Simon Tatham d094883d3c Fix segfault when you press a key before the SSH protocol decides whether
it's doing SSH1 or SSH2. Only visible on slow servers :-)

[originally from svn r803]
2000-11-21 10:53:10 +00:00
Simon Tatham 462063cdc5 Implement Zlib compression, in both SSH1 and SSH2.
[originally from svn r792]
2000-11-01 21:34:21 +00:00
Simon Tatham 696400a672 Stop the "Sent username %s" message coming up twice in pscp -v
[originally from svn r772]
2000-10-27 09:24:32 +00:00
Simon Tatham 2c9c817895 Misc bugfixes
[originally from svn r771]
2000-10-27 09:17:19 +00:00
Simon Tatham eab981fbd1 Format SSH2_MSG_DISCONNECT correctly (with reason code, reason
string, and language tag).

[originally from svn r770]
2000-10-26 13:10:47 +00:00
Simon Tatham 809bd81d5c Fix another bignum formatting problem. This one hit Diffie-Hellmann
[originally from svn r761]
2000-10-24 21:43:39 +00:00
Simon Tatham 5ff9cc2f1f SSH2 connections weren't closing cleanly after socket revamp. Fixed.
[originally from svn r754]
2000-10-24 09:55:45 +00:00
Simon Tatham 039103ff5d Window resizing wasn't working in SSH2
[originally from svn r753]
2000-10-24 09:49:03 +00:00
Simon Tatham bbbda4110b Created a shiny new abstraction for the socket handling. Has many
advantages:
 - protocol modules can call sk_write() without having to worry
   about writes blocking, because blocking writes are handled in the
   abstraction layer and retried later.
 - `Lost connection while sending' is a thing of the past.
 - <winsock.h> is no longer needed in most modules, because
   "putty.h" doesn't have to declare `SOCKET' variables any more,
   only the abstracted `Socket' type.
 - select()-equivalent between multiple sockets will now be handled
   sensibly, which opens the way for things like SSH port
   forwarding.

[originally from svn r744]
2000-10-23 10:32:37 +00:00
Simon Tatham e32603347c Introduce a sane interface function, from_backend(), for backends to
use when they have data from the network. Replaces the utterly daft
inbuf / inbuf_head / term_out() interface, which only made sense
when feeding to terminal.c. (terminal.c now implements
from_backend() as a small function that gateways to the old
interface.)

As a side effect, from_backend() also has an `is_stderr' parameter,
so scp can once again separate the server's pronouncements on stderr
from the actual protocol progress on stdout.

[originally from svn r729]
2000-10-20 13:51:46 +00:00
Simon Tatham 8d0bee8629 PuTTYgen initial version. Still to do are basic user-friendliness
features (prompt for passphrase twice, prompt before overwriting a
file, check the key file was actually saved OK), testing of the
generated keys to make sure I got the file format right, and support
for a variable key size. I think what's already here is basically
sound though.

[originally from svn r715]
2000-10-19 15:43:08 +00:00
Simon Tatham f543b08ca5 Add some more commented-out diagnostics for ssh1
[originally from svn r713]
2000-10-18 15:33:05 +00:00
Simon Tatham 95697270b5 Implement MD5 MAC for the benefit of old SSH2 servers
[originally from svn r709]
2000-10-12 14:24:58 +00:00
Simon Tatham fd3e15f328 Miscellaneous fixes for better interoperation with commercial SSH 2
[originally from svn r708]
2000-10-12 13:34:46 +00:00
Simon Tatham 3e83d75154 Add a config option to emulate the HMAC bug in commercial SSH v2.3.x
and earlier (namely, it uses only 16 bytes of key rather than 20).

[originally from svn r706]
2000-10-12 12:39:44 +00:00
Simon Tatham fd5588d087 Robert de Bath's big patch:
- cope with strange WinSock wrappers not supporting SIOCATMARK
  - define yet more terminal compatibility modes
  - support UK-ASCII (just like US-ASCII but # is a sterling sign)
  - support connection keepalives at a configurable interval

[originally from svn r692]
2000-10-09 12:53:32 +00:00
Simon Tatham 8c169b0c6d Tighten up use of "static" throughout. Module-internal things should NOT
be exported willy-nilly. It encourages people to use them.

[originally from svn r677]
2000-10-06 11:42:30 +00:00
Simon Tatham 9a9bd54197 Store default port number in each back end
[originally from svn r669]
2000-10-04 14:35:15 +00:00
Simon Tatham a4a9ccc70b Further restructuring
[originally from svn r657]
2000-09-29 15:56:33 +00:00
Simon Tatham bfec52c1c9 Fix ssh2 after the rev 1.54 [r649] reorg broke it
[originally from svn r656]
[r649 == 960c03468d]
2000-09-29 15:53:59 +00:00
Simon Tatham 0a1fe7a9af Make sure a locally entered login name still comes up in the pw prompt
[originally from svn r653]
2000-09-29 12:04:42 +00:00
Simon Tatham 0e9b76540b Add -pw and -P options, and usage/version message, to plink
[originally from svn r650]
2000-09-29 08:56:30 +00:00
Simon Tatham 960c03468d Minor restructuring to ssh.c in preparation for portability drive
[originally from svn r649]
2000-09-29 08:43:47 +00:00
Simon Tatham 087f33eb71 While we're doing a hostkey reorg, store port numbers as well
[originally from svn r643]
2000-09-28 08:37:10 +00:00
Simon Tatham aad0a52dfb Rationalised host key storage. Also started code reorg: persistent-state
routines have been moved out into a replaceable module winstore.c.

[originally from svn r639]
2000-09-27 15:21:04 +00:00
Simon Tatham 0fed43e9f4 Remove the special hooks in ssh.c for pscp. pscp now uses the standard
interface to the outside of the ssh module. This means pscp now works
without change in SSH2.

[originally from svn r638]
2000-09-27 09:36:39 +00:00
Simon Tatham 355cdbd5e8 Implement OpenSSH-compatible RSA key fingerprints and use them throughout
[originally from svn r637]
2000-09-26 14:26:21 +00:00
Simon Tatham ab839c6127 Fix a segfault in agent forwarding code
[originally from svn r633]
2000-09-26 11:16:47 +00:00
Simon Tatham 3e4619b479 The "Authenticated using key from agent" message is a verbose-only one
[originally from svn r631]
2000-09-26 10:06:05 +00:00
Simon Tatham 673f2e48a7 Rationalise ordering of authentication operations. Still some work to do,
but at least pscp no longer hangs when prompting for a passphrase

[originally from svn r621]
2000-09-25 10:14:53 +00:00
Simon Tatham e70425dda6 Enable better build-time flexibility over which WinSock to include
[originally from svn r615]
2000-09-22 13:16:49 +00:00
Simon Tatham c0ac8ab9b4 Bug fix: line discipline selection is not enabled until after ssh
authentication phase to stop user/password prompts behaving oddly

[originally from svn r614]
2000-09-22 13:10:19 +00:00
Simon Tatham e5ef37f3f5 Prevent network errors from summarily closing the window when CoE is off
[originally from svn r613]
2000-09-22 11:04:57 +00:00
Simon Tatham 180b62b6b0 Miscellaneous ssh2 fixes. plink is now relatively sane
[originally from svn r608]
2000-09-21 14:34:32 +00:00
Simon Tatham ea8d61f2d9 Fix Blowfish-with-SSH2 combination, and enable user cipher
selection for SSH2

[originally from svn r606]
2000-09-20 15:15:02 +00:00
Simon Tatham c410c7c44c SSH2 is now more plausible - window sizes listened to, basic non-crashing
[originally from svn r604]
2000-09-20 14:29:52 +00:00
Simon Tatham 774110ee94 A couple of SSH2 fixes
[originally from svn r602]
2000-09-20 10:59:24 +00:00
Simon Tatham f8be19a08b Configuration option for agent forwarding
[originally from svn r597]
2000-09-15 11:26:18 +00:00
Simon Tatham a97b390d96 A couple of small cleanups
[originally from svn r595]
2000-09-15 10:57:15 +00:00
Simon Tatham c96384efe0 Pageant now accepts an initial key list on the command line
[originally from svn r592]
2000-09-15 10:48:42 +00:00
Simon Tatham c366174cc2 Added Pageant, a first-attempt PuTTY authentication agent
[originally from svn r589]
2000-09-14 15:02:50 +00:00
Simon Tatham eed592d887 Add CryptoCard authentication
[originally from svn r587]
2000-09-12 08:44:30 +00:00
Simon Tatham 334b79e16c Add switch to choose SSH v1-versus-v2 protocol preference where both
are available

[originally from svn r584]
2000-09-11 09:37:43 +00:00
Simon Tatham 1864344036 Oops - remove SHA debugging from ssh2
[originally from svn r578]
2000-09-09 08:21:34 +00:00
Simon Tatham 4109ac3dfc Stop plink losing data at start of session
[originally from svn r577]
2000-09-08 16:42:11 +00:00
Simon Tatham be711d9cd4 plink can now execute a specific command instead of just a shell session
[originally from svn r576]
2000-09-08 15:24:19 +00:00
Simon Tatham 8394a48620 Added a fourth application: plink, a command line connection utility
[originally from svn r575]
2000-09-08 14:45:20 +00:00
Simon Tatham 263d9e0f09 Public key authentication now works in pscp too - oops
[originally from svn r574]
2000-09-08 08:33:52 +00:00
Simon Tatham d9af8f4b90 RSA key authentication in ssh1 works; SSH2 is nearly there
[originally from svn r572]
2000-09-07 16:33:49 +00:00
Simon Tatham 0f1e449189 SSH2 transport layer now enables encryption and MAC successfully for 3DES
[originally from svn r571]
2000-09-06 09:55:32 +00:00