We were strdup'ing "Cookie: foo" every time we saw it.
function old new delta
handle_incoming_and_exit 2733 2821 +88
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Anonymous ftpd login is useful even when ftpd authentication feature
is enabled. Anonymous logins provide simple password-less connection
for FTP clients.
To allow password-less connection user command line option '-a USER' is
added. This option specifies the system user to use when
'anonymous' username is given in USER command. No password is required
in this case.
function old new delta
ftpd_main 2164 2232 +68
packed_usage 31015 31046 +31
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/0 up/down: 99/0) Total: 99 bytes
Signed-off-by: Andrey Mozzhuhin <amozzhuhin@yandex.ru>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Good news that TLS_RSA_WITH_AES_256_CBC_SHA256 still works with new code ;)
This change adds inevitable extension to have different sized hashes and AES key sizes.
In libbb, md5_end() and shaX_end() are extended to return result size instead of void -
this helps *a lot* in tls (the cost is ~5 bytes per _end() function).
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Hoped this can make cdn.kernel.org to like us more. Nope.
While at it, made error reporting more useful.
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
A new applet, ssl_client, is the TLS debug thing now.
It doubles as wget's NOMMU helper.
In MMU mode, wget still forks, but then directly calls TLS code,
without execing.
This can also be applied to sendmail/popmail (SMTPS / SMTP+starttls support)
and nc --ssl (ncat, nmap's nc clone, has such option).
function old new delta
tls_handshake - 1691 +1691
tls_run_copy_loop - 443 +443
ssl_client_main - 128 +128
packed_usage 30978 31007 +29
wget_main 2508 2535 +27
applet_names 2553 2560 +7
...
xwrite_encrypted 360 342 -18
tls_main 2127 - -2127
------------------------------------------------------------------------------
(add/remove: 4/1 grow/shrink: 13/8 up/down: 2351/-2195) Total: 156 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Was:
Usage: ip [OPTIONS] address|route|link|tunnel|neigh|rule [COMMAND]
ip [OPTIONS] OBJECT [COMMAND]
where OBJECT := address|route|link|tunnel|neigh|rule
OPTIONS := -f[amily] inet|inet6|link | -o[neline]
User: instead of repeating list of OBJECTs twice, you could at least
show available COMMANDs...
Now:
Usage: ip [OPTIONS] address|route|link|tunnel|neigh|rule [COMMAND]
OPTIONS := -f[amily] inet|inet6|link | -o[neline]
COMMAND :=
ip addr add|del IFADDR dev IFACE | show|flush [dev IFACE] [to PREFIX]
ip route list|flush|add|del|change|append|replace|test ROUTE
ip link set IFACE [up|down] [arp on|off] | show [IFACE]
ip tunnel add|change|del|show [NAME]
[mode ipip|gre|sit]
[remote ADDR] [local ADDR] [ttl TTL]
ip neigh show|flush [to PREFIX] [dev DEV] [nud STATE]
ip rule [list] | add|del SELECTOR ACTION
While at it, tweak tc --help too (it stays disabled, thus no effect)
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
As it turns out, it goes only up to "inbuf_size:4608"
for kernel.org - fixed 18kb buffer was x4 larger than necessary.
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
With tls_has_buffered_record(), entire kernel.org response
is printed at once, without 6 second pause to see its delayed EOF.
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
For the first time
printf "GET / HTTP/1.1\r\nHost: kernel.org\r\n\r\n" | ./busybox tls kernel.org
successfully reads entire server response and TLS shutdown.
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This is particularly useful if hostname resolution is triggered by
host non-reachability: I saw this in real-life, without the message
it is not at all obvious that IP that we use for a specific host
has changed.
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Successfully finishes handshake with test servers using NULL-SHA256
cipher.
The "only" thing remaining before there is a chance
this can actually work with real servers is AES encrypt/decrypt.
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
