FTP HASH: only default selected algorithm is used

[Sob]

It's really low priority bug at this time, because HASH command is not yet supported by servers and it's not even fully finished standard. But it's still bug (well, possibly missing feature, but more close to bug IMHO :).

TC detects the command presence and selected algorithm from FEAT response, but does not handle the case when an unsupported algorithm is selected by default, e.g.:

Code: Select all

HASH MD5;SHA-1;SHA-256*;SHA-384;SHA-512

TC should select some of the supported algorithms in this case, e.g.:

Code: Select all

OPTS HASH SHA-1

[ghisler(Author)]

Indeed this isn't currently supported, sorry.

[ghisler(Author)]

I have added support for it now. Where can I find a server which sends the above reply? So far I have tested with a special version of Filezilla server which sends
HASH SHA-1*;SHA-512;MD5

[Sob]

The only one I know about is my experimental extended version of SlimFTPd (http://web.hisoftware.cz/sob/download/sob-slimftpd-4.0.0.44.7z, both binaries and MSVC sources). I play with it for fun, to better learn C/C++.
I admit that it normally has SHA-1 selected by default and I was just experimenting with different algorithms to see how would TC like it. ;) But I'm sure that one day some server will come with something other than MD5 or SHA-1 selected by default, so the switching is needed. The above binaries were compiled with SHA-256 as default, if you want to do some quick test in VM or something.

[ghisler(Author)]

Thanks, I will try it!