o [NSE] Improved smtp-commands.nse to work against more mail servers,
made it take an smtp-commands.domain script argument, and rewrote it
in the style of other smtp scripts. [Jason DePriest]
versions of OpenSolaris (I tested snv_134) also support PF_PACKET, but
not in an entirely compatible way. The configure check was making the
build use eth-linux.c, which doesn't compile under OpenSolaris. This
change makes OpenSolaris fall back to eth-dlpi.c, which works. The
report about this was sent by Darren Reed.
flags when making makefile.dep. Without this, making makefile.dep fails on
OpenSlaris because it can't find <pcre.h>. With HAVE_CONFIG_H it knows to look
in <pcre/pcre.h>.
BPF_TIMEVAL BIOCSRTIMEOUT bug that affects OS X 10.6. If the size of the
parameter to the BIOCSRTIMEOUT ioctl is sizeof(struct timeval) we assume the
workaround is not needed (most platforms). If they are unequal, we assume that
version 1.1.0 or later has a workaround.
of adding -Llibpcap/ -lpcap to LDFLAGS. The latter, at least on OS X, still
links dynamically against the system installation of libpcap. This is
consistent with how --with-libpcre=included works.
upstream (git://bpf.tcpdump.org/libpcap). This is a workaround for the
BIOCSRTIMEOUT bug in 10.6, 10.6.1, and 10.6.3 that doesn't work for
non-integer timeouts. A symptom of being affected by the bug is Nmap
haning forever at the first call to pcap_next. 10.6.2 was somehow not
affected.
This alone still doesn't solve the problem; I still have to make the
default --with-libpcap=included for 64-bit OS X.
The source comment is informative:
/*
* XXX - Mac OS X 10.6 mishandles BIOCSRTIMEOUT in 64-bit userland - it
* takes, as an argument, a "struct BPF_TIMEVAL", which has 32-bit
* tv_sec and tv_usec, rather than a "struct timeval".
*
* If this platform defines "struct BPF_TIMEVAL", we check whether the
* structure size in BIOCSRTIMEOUT is that of a "struct timeval" and, if
* not, we use a "struct BPF_TIMEVAL" rather than a "struct timeval".
* (That way, if the bug is fixed in a future release, we will still do
* the right thing.)
*/
commit 43acbb77a8e0b3346b574b3e28793de2d6985e69
Author: Guy Harris <guy@alum.mit.edu>
Date: Sun Oct 11 11:05:46 2009 -0700
Work around an annoying Snow Leopard BPF bug that causes sub-second
timeouts not to work in 64-bit userland code (Snow Leopard's GCC builds
64-bit by default on 64-bit machines).
and RFC 5737, published in Jan 2010. Improve performance of isPrivate for IPv4
addresses by using ip_in_range less frequently. Add an extra return value to
isPrivate - when the first return value is true, the second return value will
now be a string representing the special use assignment in which the supplied
address is located.
