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Nmap - the Network Mapper. Github mirror of official SVN repository. https://svn.nmap.org/
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david 8161f16c0e This commit changes two separate but related things, which I found it 
inconvenient to change separately.

The first change fixes a logical error in the storage of timing ping
probes. Each target contains a description of a timing ping probe, which
is stored in the two members
  probespec pingprobe;
  int pingprobe_state;
pingprobe is the probe itself, and pingprobe_state is the state of the
port that the probe was sent to (PORT_OPEN, PORT_CLOSED, etc.). A change
in the state of the port was a criterion used in deciding whether to
replace the current ping probe.

The problem with this was that pingprobe_state was used to hold a host
state, not a port state, during host discovery. Therefore it held a
value like HOST_DOWN or HOST_UP. This was fine as long as host discovery
and port scanning were separate, but now that timing pings are shared
between those phases the states were in confict: HOST_UP = 1 = PORT_CLOSED.
THis was fixed by using a value of PORT_UNKNOWN during host discovery.

The second change redoes how timing ping probes are replaced. There is
now an order of preference for timing ping probe types, defined by the
function pingprobe_score (and pingprobe_is_better, which calls it). The
order I have defined, from highest preference to lowest, is
	ARP
	Raw TCP (not SYN to an open port)
	UDP, IP protocol, or ICMP
	Raw TCP (SYN to an open port)
	TCP connect
	Anything else
The port state is considered only in raw TCP SYN to an open port, which
is given a lower preference because of the possibility of SYN flooding.

Better ping probes supersede worse ping probes. So in
	nmap -PS -sA scanme.nmap.org
the ping probe will be SYN to port 80 after host discovery, but then
will change to ACK to an unfiltered port during port scanning. In
	nmap -PA -sS scanme.nmap.org
the ping probe will be ACK to port 80 after host discovery and will
remain that way during port scanning because SYN to an open port is a
worse ping probe. Run with -d2 to see when timing pings change.
2008-07-12 02:18:18 +00:00
docs Remove duplicate index entries introduced by the new longer pages. 2008-07-11 19:49:26 +00:00
libdnet-stripped o The Nmap Windows self-installer now automatically installs the MS 2008-06-29 04:52:00 +00:00
liblua o The Nmap Windows self-installer now automatically installs the MS 2008-06-29 04:52:00 +00:00
libpcap Delete auxiliary scripts config.guess, config.sub, depcomp, install-sh, 2007-11-27 06:22:46 +00:00
libpcre o The Nmap Windows self-installer now automatically installs the MS 2008-06-29 04:52:00 +00:00
macosx Fix a little typo in macosx/Makefile that kept COPYING.formatted from being 2008-07-11 20:54:31 +00:00
mswin32 Adjust licformat.sh to allow running it from a directory other than mswin32. 2008-07-11 20:52:17 +00:00
nselib Adding my unpwdb nselib; includes username and password lists, and docs 2008-07-08 04:16:49 +00:00
nselib-bin Merging changes from my vc2008-testing branch. This moves Windows development 2008-06-13 05:58:11 +00:00
scripts rebuild some generated content 2008-06-29 09:13:57 +00:00
acinclude.m4
aclocal.m4 Check for Python only if Zenmap is requested, and bail out if Zenmap is 2007-11-22 08:37:34 +00:00
CHANGELOG update CHANGELOG to reflect new performance tweaks 2008-07-11 07:36:23 +00:00
charpool.cc trivial copyright text tweak: filename nmap-os-fingerprints has changed to nmap-os-db 2008-05-22 20:45:32 +00:00
charpool.h trivial copyright text tweak: filename nmap-os-fingerprints has changed to nmap-os-db 2008-05-22 20:45:32 +00:00
config.guess o Updated to latest (as of 3/15) autoconf config.sub/config.guess 2008-03-15 10:21:56 +00:00
config.sub o Updated to latest (as of 3/15) autoconf config.sub/config.guess 2008-03-15 10:21:56 +00:00
configure Link against -lodm and -lcfg on AIX. 2008-06-15 07:05:12 +00:00
configure.ac Link against -lodm and -lcfg on AIX. 2008-06-15 07:05:12 +00:00
COPYING trivial copyright text tweak: filename nmap-os-fingerprints has changed to nmap-os-db 2008-05-22 20:45:32 +00:00
COPYING.OpenSSL
depcomp Delete auxiliary scripts config.guess, config.sub, depcomp, install-sh, 2007-11-27 06:22:46 +00:00
FingerPrintResults.cc trivial copyright text tweak: filename nmap-os-fingerprints has changed to nmap-os-db 2008-05-22 20:45:32 +00:00
FingerPrintResults.h trivial copyright text tweak: filename nmap-os-fingerprints has changed to nmap-os-db 2008-05-22 20:45:32 +00:00
global_structures.h This patch reorganizes the way ping probes are handled internally. 2008-05-29 07:49:37 +00:00
HACKING URL change from http://insecure.org/nmap/* to http://nmap.org/* 2008-01-17 07:22:03 +00:00
idle_scan.cc Adding packet validity checking to readip_pcap() so the caller can assume the 2008-06-30 23:55:19 +00:00
idle_scan.h This patch reorganizes the way ping probes are handled internally. 2008-05-29 07:49:37 +00:00
INSTALL URL change from http://insecure.org/nmap/* to http://nmap.org/* 2008-01-17 07:22:03 +00:00
install-sh
ltmain.sh Delete auxiliary scripts config.guess, config.sub, depcomp, install-sh, 2007-11-27 06:22:46 +00:00
MACLookup.cc trivial copyright text tweak: filename nmap-os-fingerprints has changed to nmap-os-db 2008-05-22 20:45:32 +00:00
MACLookup.h trivial copyright text tweak: filename nmap-os-fingerprints has changed to nmap-os-db 2008-05-22 20:45:32 +00:00
main.cc trivial copyright text tweak: filename nmap-os-fingerprints has changed to nmap-os-db 2008-05-22 20:45:32 +00:00
Makefile.in Removed nse_string. Equivalent procedures are placed in 2008-07-07 17:31:38 +00:00
missing Delete auxiliary scripts config.guess, config.sub, depcomp, install-sh, 2007-11-27 06:22:46 +00:00
nmap-header-template.cc trivial copyright text tweak: filename nmap-os-fingerprints has changed to nmap-os-db 2008-05-22 20:45:32 +00:00
nmap-mac-prefixes o Updated to include the latest MAC Address prefixes from the IEEE in 2008-05-30 21:47:20 +00:00
nmap-os-db just sorting 2008-07-11 07:18:42 +00:00
nmap-protocols URL change from http://insecure.org/nmap/* to http://nmap.org/* 2008-01-17 07:22:03 +00:00
nmap-rpc URL change from http://insecure.org/nmap/* to http://nmap.org/* 2008-01-17 07:22:03 +00:00
nmap-service-probes signatures for Cyrus synchronization server and newer Cyrus IMAP versions from Matt Selsky 2008-06-29 02:45:38 +00:00
nmap-services Syncing the service names between nmap-service-probes and nmap-services 2008-04-29 17:03:09 +00:00
nmap.cc Merge r863 of nmap-exp/fyodor-perf: 2008-07-11 07:28:36 +00:00
nmap.h update version number 2008-06-29 09:13:44 +00:00
nmap.spec.in Remove the listing of zenmap.1.gz from nmap.spec.in, and remove the manual 2008-05-06 23:56:13 +00:00
nmap_amigaos.h trivial copyright text tweak: filename nmap-os-fingerprints has changed to nmap-os-db 2008-05-22 20:45:32 +00:00
nmap_config.h.in trivial copyright text tweak: filename nmap-os-fingerprints has changed to nmap-os-db 2008-05-22 20:45:32 +00:00
nmap_dns.cc Changing --no_stylesheet to --no-stylesheet in the refguide, and changing 2008-06-08 15:34:07 +00:00
nmap_dns.h trivial copyright text tweak: filename nmap-os-fingerprints has changed to nmap-os-db 2008-05-22 20:45:32 +00:00
nmap_error.cc trivial copyright text tweak: filename nmap-os-fingerprints has changed to nmap-os-db 2008-05-22 20:45:32 +00:00
nmap_error.h trivial copyright text tweak: filename nmap-os-fingerprints has changed to nmap-os-db 2008-05-22 20:45:32 +00:00
nmap_rpc.cc trivial copyright text tweak: filename nmap-os-fingerprints has changed to nmap-os-db 2008-05-22 20:45:32 +00:00
nmap_rpc.h trivial copyright text tweak: filename nmap-os-fingerprints has changed to nmap-os-db 2008-05-22 20:45:32 +00:00
nmap_tty.cc trivial copyright text tweak: filename nmap-os-fingerprints has changed to nmap-os-db 2008-05-22 20:45:32 +00:00
nmap_tty.h trivial copyright text tweak: filename nmap-os-fingerprints has changed to nmap-os-db 2008-05-22 20:45:32 +00:00
nmap_winconfig.h trivial copyright text tweak: filename nmap-os-fingerprints has changed to nmap-os-db 2008-05-22 20:45:32 +00:00
NmapOps.cc Merge r863 of nmap-exp/fyodor-perf: 2008-07-11 07:28:36 +00:00
NmapOps.h Merge r863 of nmap-exp/fyodor-perf: 2008-07-11 07:28:36 +00:00
NmapOutputTable.cc trivial copyright text tweak: filename nmap-os-fingerprints has changed to nmap-os-db 2008-05-22 20:45:32 +00:00
NmapOutputTable.h trivial copyright text tweak: filename nmap-os-fingerprints has changed to nmap-os-db 2008-05-22 20:45:32 +00:00
nse_debug.cc Large recode of nse_init.cc 2008-05-31 02:39:27 +00:00
nse_debug.h
nse_fs.cc Fix to Windows define for nse_fs 2008-05-31 08:22:39 +00:00
nse_fs.h Large recode of nse_init.cc 2008-05-31 02:39:27 +00:00
nse_init.cc Adapted current nse_main to use the new action closure change discussed here: 2008-07-07 17:34:37 +00:00
nse_init.h Large recode of nse_init.cc 2008-05-31 02:39:27 +00:00
nse_macros.h Updated some macros to clean up code. Moved 2008-07-07 17:33:36 +00:00
nse_main.cc Removed heap allocation (malloc) of struct run_record and included it 2008-07-07 17:50:47 +00:00
nse_main.h Added ScriptResult class change in order to avoid managing string memory 2008-07-07 17:37:08 +00:00
nse_nmaplib.cc Fixed nmap library which was returning it's first argument 2008-06-22 18:38:53 +00:00
nse_nmaplib.h Large recode of nse_init.cc 2008-05-31 02:39:27 +00:00
nse_nsock.cc Removed nse_string. Equivalent procedures are placed in 2008-07-07 17:31:38 +00:00
nse_nsock.h
nse_pcrelib.cc Removed nse_auxiliar. Updated Script Argument parsing. Fixed typos in 2008-05-31 02:19:24 +00:00
nse_pcrelib.h
osscan.cc Don't ever print out a FingerPrint line in fp2ascii (this was never used, and 2008-06-14 02:24:46 +00:00
osscan.h Make the parameter to parse_fingerprint_file const. 2008-06-13 17:32:47 +00:00
osscan2.cc Adding packet validity checking to readip_pcap() so the caller can assume the 2008-06-30 23:55:19 +00:00
osscan2.h trivial copyright text tweak: filename nmap-os-fingerprints has changed to nmap-os-db 2008-05-22 20:45:32 +00:00
output.cc report scan time to hundredths of a second, not thousandths 2008-07-11 07:29:09 +00:00
output.h Added ScriptResult class change in order to avoid managing string memory 2008-07-07 17:37:08 +00:00
portlist.cc Added ScriptResult class change in order to avoid managing string memory 2008-07-07 17:37:08 +00:00
portlist.h trivial copyright text tweak: filename nmap-os-fingerprints has changed to nmap-os-db 2008-05-22 20:45:32 +00:00
portreasons.cc Migrated remaining *alloc() calls to safe_*alloc() 2008-06-22 04:56:02 +00:00
portreasons.h trivial copyright text tweak: filename nmap-os-fingerprints has changed to nmap-os-db 2008-05-22 20:45:32 +00:00
protocols.cc trivial copyright text tweak: filename nmap-os-fingerprints has changed to nmap-os-db 2008-05-22 20:45:32 +00:00
protocols.h trivial copyright text tweak: filename nmap-os-fingerprints has changed to nmap-os-db 2008-05-22 20:45:32 +00:00
README-WIN32 URL change from http://insecure.org/nmap/* to http://nmap.org/* 2008-01-17 07:22:03 +00:00
scan_engine.cc This commit changes two separate but related things, which I found it 2008-07-12 02:18:18 +00:00
scan_engine.h Save timing ping probes between calls to ultra_scan. This allows, for example, 2008-07-11 06:12:38 +00:00
service_scan.cc This patch reorganizes the way ping probes are handled internally. 2008-05-29 07:49:37 +00:00
service_scan.h This patch reorganizes the way ping probes are handled internally. 2008-05-29 07:49:37 +00:00
services.cc This patch reorganizes the way ping probes are handled internally. 2008-05-29 07:49:37 +00:00
services.h This patch reorganizes the way ping probes are handled internally. 2008-05-29 07:49:37 +00:00
shtool
Target.cc Save timing ping probes between calls to ultra_scan. This allows, for example, 2008-07-11 06:12:38 +00:00
Target.h Save timing ping probes between calls to ultra_scan. This allows, for example, 2008-07-11 06:12:38 +00:00
TargetGroup.cc o Fixed an integer overflow which prevented a target specification 2008-06-03 19:25:16 +00:00
TargetGroup.h o Fixed an integer overflow which prevented a target specification 2008-06-03 19:25:16 +00:00
targets.cc A fix to r8309, this uses an error message already in nmap instead of the one I added 2008-06-18 01:55:25 +00:00
targets.h trivial copyright text tweak: filename nmap-os-fingerprints has changed to nmap-os-db 2008-05-22 20:45:32 +00:00
tcpip.cc Adding packet validity checking to readip_pcap() so the caller can assume the 2008-06-30 23:55:19 +00:00
tcpip.h Adding packet validity checking to readip_pcap() so the caller can assume the 2008-06-30 23:55:19 +00:00
timing.cc RateMeter::update() used to abort if the new time was earlier than the old time. But on my SMP Linux 2.6.20 system, I've been doing large-scale scanning and I'm getting very occasional values like "now=1214173867.8027; last_update_tv=1214173867.8065". Unless I'm missing something, I think my gettimeofday may have decreased by 38 microseconds. Perhaps due to SMP and the old kernel. Anyway, I changed it so that decreases of up to 1 millisecond just give a warning (one-time) rather than abort Nmap. 2008-06-23 00:56:49 +00:00
timing.h trivial copyright text tweak: filename nmap-os-fingerprints has changed to nmap-os-db 2008-05-22 20:45:32 +00:00
traceroute.cc Adding packet validity checking to readip_pcap() so the caller can assume the 2008-06-30 23:55:19 +00:00
traceroute.h This patch reorganizes the way ping probes are handled internally. 2008-05-29 07:49:37 +00:00
utils.cc trivial copyright text tweak: filename nmap-os-fingerprints has changed to nmap-os-db 2008-05-22 20:45:32 +00:00
utils.h trivial copyright text tweak: filename nmap-os-fingerprints has changed to nmap-os-db 2008-05-22 20:45:32 +00:00
zenmap.spec.in Remove the share/icons and share/pixmaps from zenmap.spec.in because those are 2008-06-06 04:34:23 +00:00

docs/README 

Here is some documentation for Nmap, but these files are much less
comprehensive than what you'll find at the actual Nmap documentation
site ( http://nmap.org ).