Depending on timing between client and server, the initial JOIN can come in either order - in one case forwarding directly from client, in another joining the channels after client disconnected.
ZNC remembers that it should join these channels, and will join them after registration. But if client automatically joins some channels, we don't want it to be added to send queue before parts of registration itself (CAP, AUTHENTICATE), because server will just disconnect with "Registration timeout". After registration is complete, using /join still joins the channel immediately.
Only limiting this to joins, because server may request some input from user to finish registration, and joins are the ones which are prone to be sent automatically by client to cause issues.
Fix#1949
This is a way for admins to mitigate some issues caused by caps if such issues ever arise.
E.g. add this to global level in znc.conf:
DisableClientCap = sasl
DisableServerCap = chghost
DisableServerCap = message-tags
Then these caps will be NAKed to client / not requested from server.
Note that this mechanism doesn't fully prevent a cap from being activated, e.g. one could use *send_raw module to request it from server even when disabled.
By not using the same hardcoded number for every test, we can parallelize the test now.
There are several cases remaining where we can't easily use unix sockets (e.g. QSslSocket or imapauth module), for that ask kernel what port number is currently free to use. This is a bit racy though.
These days salted SHA-256 is considered quite weak for passwords.
Transparently upgrade existing hashes upon login.
Bump cmake requirement to able to use IMPORTED_TARGET, this will allow
further cleanup in next commits.
Some clients will reuse query windows as the client thinks its just a
nick change if you have a existing query window with a module and a different one messages you.
Fix that by using the modules name as the ident.
Update tests to match new modules ident.
Used for "server-dependent" caps which already rely on sending NEW and
DEL to client. This functionality is not yet available for caps added by
modules.
RealKindOne