Previous content_length == 0 was overloaded to mean that Content-Length
was set. But that was wrong when the Content-Length was actually 0.
The error message you got when running an HTTP proxy that received
0-length POSTs was
POST request with no Content-Length.
CPPFLAGS is for the C Pre-Processor, and should be used for -I flags. In
a couple cases (nping, nmap) this was resulting in duplicate -Ilibpcap
arguments.
Although $((arithmetic expansion)) is POSIX-specified, some systems have
non-POSIX System V shell, which can't handle it. This patch replaces
$((something)) with $(expr something) to fix compatibility. This
actually slows things down considerably, since a subshell must be
launched for each increment operation, but the tests aren't that
critical. Bug report: http://seclists.org/nmap-dev/2013/q4/198
I had intended the unlink to appy only to unix domain sockets, but it
was being called for every kind of local address.
http://seclists.org/nmap-dev/2013/q3/647
To avoid new GCC warnings about tempnam:
ncat_connect.c:789: warning: the use of `tempnam' is dangerous, better use `mkstemp'
Doing things this way has the same race condition as tempnam did,
because we are unlinking the file before binding it. (The race window is
smaller now.) The file must not exist before binding the Unix socket, or
else you get an "address already in use" error. Unlinking before binding
is the same thing that netcat-openbsd does. See this earlier thread:
http://seclists.org/nmap-dev/2012/q4/336.
for file in `grep "* including the terms and conditions of this license text as well. \*" * -r --files-with-match `; do sed "s/\* including the terms and conditions of this license text as well. \*/* including the terms and conditions of this license text as well. */g" -i $file; done
Have lua_setup return the state it creates. Store the state created from
--lua-exec in the global options table. Use a temporary local for
--lua-exec-internal.
