call remotesyst() only when login has been successful
some servers don't let you run SYST until you've successfully logged in.
* in fetch_ftp(), always call setpeer() with autologin disabled, and use
the following ftp_login() to DTRT.
this prevents ftp from trying to login a second time if the first autologin
fails when connecting to a remote site anonymously using autofetch.
* reset unix_proxy and unix_server in cleanuppeer()
* missed a function conversion in the KNF sweep...
* initconn(): use in_addr_t instead of u_int32_t when manipulating IPv6
addresses (and assume anything with ipv6 has in_addr_t; if not, i'll
add an autoconf test for it)
* ai_unmapped(): not all systems have sin_len; so only set #ifdef BSD4_4
* fix some lint
- ftp(1): treats IPv4 mapped destination as IPv4 peer, not native IPv6 peer.
this does not support network with SIIT translator.
- rshd(8)/rlogind(8): rejects accesses from IPv4 mapped peer, to avoid
possible abuse of IPv4 mapped addr (rshd/rlogind use source address-based
auth so it is important to check the condition).
Now that after many years on not caring we find certain popular
ftp servers are starting to obey RFC959 to the letter of the law
and will only return a list of filenames (not directories or
other filetypes) in the output of `NLST', then `LIST' is more useful
in this case. (Note that the aforementioned pedanticness means that
filename completion isn't as useful as it could be...)
Fixes [bin/8937] by David A. Gatwood <dgatwood@deepspace.mklinux.org>
* sanity check a length (otherwise certain bogus responses can crash ftp)
* allow a transfer encoding type of `binary'; certain firewall vendors
return this bogus type...
send Host: directive with RFC2732 bracket notation for IPv6 numeric,
otherwise "host:port" is ambiguous to servers (clarification will be submitted
as update to RFC2732).
typedef void (*sigfunc) __P((int));
and replace use of sig_t and void (*)(int).
certain other OSes define sig_t differently to that (they add extra arguments),
and it causes problems due to function mismatches, etc...
the output of `MDTM'.
obviously the programmer of aforementioned lame ftpd's did something like
"19%02d", tm->tm_year
instead of
"%04d", tm->tm_year + TM_YEAR_BASE
fixes [bin/9289] by jbernard@mines.edu
the word is already complete then return CC_REFRESH so that the higher layer
may append a suffix if necessary. Fix from Launey Thomas <ljt@alum.mit.edu>.
Problem noticed/debugging assisted by giles lean <giles@nemeton.com.au>.
XXX: rate limiting with chunked xfers might not limit correctly (i.e,
the limit may be too high or too low); fixing this is non trivial,
and will probably occur if i ever rototill fetch_url()
* fix bug where the second press of <TAB> on an empty word (i.e, list
all options) may have resulted in an strncmp() against NULL. (detected
by _DIAGASSERT())
for listings of the current working directory; some ftp servers don't
like `NLST .'.
[noted by Giles Lean <giles@nemeton.com.au>]
* recvrequest(): treat remote=="" as remote==NULL when calling command().
(to support the above change)
* support `[user@]' in `[user@]host' and `[user@]host[:][path]'.
[based on idea (and initial code) from David Maxwell <david@fundy.ca>]
* `idle' may be invoked without any args
* reformat some comments
* reformat usage string in program and man page
* call updateremotepwd() after successful login, not after successful connect
* always call setsockopt(, IPPROTO_IP, IP_TOS, ) (et al); using #if
defined(IPPROTO_IP) doesn't work on certain foreign systems where
enums instead of #defines are used...
[noted by Matthias Pfaller <leo@dachau.marco.de>]
EL_RPROMPT support i added to editline(3).
- allow $FTPPROMPT and $FTPRPROMPT to override defaults for the relevant
prompts
- move `%' formatting code from prompt() to expandbuf().
- implement `%.' and `%c', similar to the same % codes in tcsh(1)
(functionality I added to tcsh nearly 6 years ago), except that `%.'
always does `...trailing' and `%c' always does `/<x>trailing'.
- unknown `%foo' codes get printed as `%foo'
to contain the remote working directory.
- add `set prompt', a user configurable prompt. (defaults to `ftp> ').
the following escape characters a la tcsh(1) are supported: %/, %m,
%M, and %n.
- add global var `username'; used by prompt code
- fix a couple of minor memory leaks
- bump version
lukem