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28 check-ins using file sftp.c version e5a9a50a19

2001-03-05
10:38
Make the SSH2 traffic analysis defence robust in the face of Zlib compression. This involves introducing an option to disable Zlib compression (that is, continue to work within the Zlib format but output an uncompressed block) for the duration of a single packet. check-in: b3e5c90b5b user: simon tags: trunk
04:32
Further traffic analysis defences check-in: 5a6aa0319a user: simon tags: trunk
2001-03-03
10:38
Implement OpenSSH's private agent forwarding extension. I believe we now interoperate with OpenSSH/SSH2 to _exactly_ the same level as we interoperate with SSH1. Which is pretty cool really. check-in: 3851216d60 user: simon tags: trunk
10:10
Remove some stray diagnostics check-in: defcaaecaf user: simon tags: trunk
10:05
Remove a spurious \r\n from an Event Log message check-in: 95b45d0cd5 user: simon tags: trunk
09:56
SSH2 can now use Pageant to obtain keys from check-in: 3ae72a462d user: simon tags: trunk
09:31
Add support for the OpenSSH SSH2 agent protocol. check-in: 328b5f83c7 user: simon tags: trunk
07:53
The authentication diagnostics in SSH2 should now be better. Additionally, the ability to switch usernames if you mistype the first one has been restored (although it didn't actually work because OpenSSH didn't feel like playing; patch submitted :-). check-in: e1aa7ffa13 user: simon tags: trunk
06:05
Oops - fix silly segfault in new puttygen check-in: ffa475b6e8 user: simon tags: trunk
05:54
Preliminary support for RSA user authentication in SSH2! Most of the error messages are currently wrong, and Pageant doesn't yet support the new key type, and I haven't thoroughly tested that falling back to password authentication and trying invalid keys etc all work. But what I have here has successfully performed a public key authentication, so it's working to at least some extent. check-in: 0761a1ad90 user: simon tags: trunk
05:53
More options for bignum debugging check-in: 74ad85582b user: simon tags: trunk
2001-03-02
11:16
Include key type in SSH2 key fingerprints, now we have more than one check-in: 1ff73fc595 user: simon tags: trunk
11:14
Argh, sshrsa.c now depends on sshsha.c so Pageant needs it :-( check-in: 71f3b4536e user: simon tags: trunk
11:13
Added support for RSA host keys (not user keys yet) check-in: e92b8a0de1 user: simon tags: trunk
11:13
Extra crash-safety in decoding a DSS signature blob check-in: eaf96566f8 user: simon tags: trunk
07:55
Support for selecting AES from the GUI. In the process, I've had to introduce another layer of abstraction in SSH2 ciphers, such that a single `logical cipher' (as desired by a user) can equate to more than one `physical cipher'. This is because AES comes in several key lengths (PuTTY will pick the highest supported by the remote end) and several different SSH2-protocol-level names (aes*-cbc, rijndael*-cbc, and an unofficial one rijndael-cbc@lysator.liu.se). check-in: 6c598766ba user: simon tags: trunk
05:44
Add AES support in SSH2. Not yet complete: there's no way to select it in the GUI (or even in the registry). check-in: 4640d5ae4b user: simon tags: trunk
04:29
A fix in modmul: don't segfault or fill the result with rubbish if the unreduced product is shorter than the modulus. check-in: 8f2b0e482b user: simon tags: trunk
03:25
Fix problem with pointer hiding check-in: d2672cfce9 user: simon tags: trunk
03:24
Jacob's fixes for the Event Log check-in: 1a91f8f9d3 user: simon tags: trunk
2001-03-01
11:55
Diffie-Hellman group exchange in SSH2. Currently #ifdeffed out (change the sense of #ifdef DO_DIFFIE_HELLMAN_GEX in ssh.c) because it's _far_ too slow. Will be re-enabled once the bignum routines work a bit faster (or rather a _lot_ faster). check-in: 886d6012e2 user: simon tags: trunk
11:45
Add a key length indication to each SSH2 cipher structure, in preparation for needing to know how much key material each cipher needs in order to select a suitable Diffie-Hellman group. check-in: c3e83708f2 user: simon tags: trunk
11:41
Remove the last lingering knowledge, outside sshbn.c, of the internal structure of the Bignum type. Bignum is now a fully opaque type unless you're inside sshbn.c. check-in: 92ac2a679e user: simon tags: trunk
06:27
Stop accidental subsystem attempts check-in: 9c5e583e06 user: simon tags: trunk
05:49
Fix a potential segfault check-in: 304e70314e user: simon tags: trunk
2001-02-27
11:09
Oops, that broke Telnet negotiation display. Fix tabstops in eventlog. check-in: bb6286cbdb user: simon tags: trunk
11:02
Timestamp every line of the Event Log. The primary reason for this (generating detail in bug reports when SSH2 repeat key exchange failed) is no longer an issue, but it might be useful for other things. It's a _log_ dammit, and logs should be timestamped. check-in: 28b331bc7c user: simon tags: trunk
03:11
Patches to prevent a couple of silly crashes check-in: 373c05b772 user: simon tags: trunk