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mirror of https://github.com/nmap/nmap.git synced 2025-12-06 12:41:29 +00:00

Copy nping, nsock, nbase, zenmap, ncat from their homes in /.

If you have trouble updating after this revision you need to follow
these instructions. You have probably just seen an error like this:

svn: URL 'svn://svn.insecure.org/nping' of existing directory 'nping'
does not match expected URL 'svn://svn.insecure.org/nmap/nping'

This is caused by the replacement of SVN externals.

Here's what you need to do. First, save any local changes you might have
in the nping, nsock, nbase, ncat, and zenmap directories. (For example
by running "cd nping; svn diff > ../nping.diff".) If you don't have any
local changes you can skip this step.

Then run these commands:

rm -rf nping/ nsock/ nbase/ ncat/ zenmap/
svn update
svn cleanup

If all else fails, you can just delete your whole working directory and
check out anew:

svn co --username guest --password "" svn://svn.insecure.org/nmap

There may be further discussion in the mailing list thread at
http://seclists.org/nmap-dev/2011/q4/303.
This commit is contained in:
david
2011-11-16 21:49:44 +00:00
parent 4dabecf3b8
commit ed2ba4e168
619 changed files with 351133 additions and 0 deletions

View File

@@ -0,0 +1,440 @@
#!/usr/bin/env python
# ***********************IMPORTANT NMAP LICENSE TERMS************************
# * *
# * The Nmap Security Scanner is (C) 1996-2011 Insecure.Com LLC. Nmap is *
# * also a registered trademark of Insecure.Com LLC. This program is free *
# * software; you may redistribute and/or modify it under the terms of the *
# * GNU General Public License as published by the Free Software *
# * Foundation; Version 2 with the clarifications and exceptions described *
# * below. This guarantees your right to use, modify, and redistribute *
# * this software under certain conditions. If you wish to embed Nmap *
# * technology into proprietary software, we sell alternative licenses *
# * (contact sales@insecure.com). Dozens of software vendors already *
# * license Nmap technology such as host discovery, port scanning, OS *
# * detection, and version detection. *
# * *
# * Note that the GPL places important restrictions on "derived works", yet *
# * it does not provide a detailed definition of that term. To avoid *
# * misunderstandings, we consider an application to constitute a *
# * "derivative work" for the purpose of this license if it does any of the *
# * following: *
# * o Integrates source code from Nmap *
# * o Reads or includes Nmap copyrighted data files, such as *
# * nmap-os-db or nmap-service-probes. *
# * o Executes Nmap and parses the results (as opposed to typical shell or *
# * execution-menu apps, which simply display raw Nmap output and so are *
# * not derivative works.) *
# * o Integrates/includes/aggregates Nmap into a proprietary executable *
# * installer, such as those produced by InstallShield. *
# * o Links to a library or executes a program that does any of the above *
# * *
# * The term "Nmap" should be taken to also include any portions or derived *
# * works of Nmap. This list is not exclusive, but is meant to clarify our *
# * interpretation of derived works with some common examples. Our *
# * interpretation applies only to Nmap--we don't speak for other people's *
# * GPL works. *
# * *
# * If you have any questions about the GPL licensing restrictions on using *
# * Nmap in non-GPL works, we would be happy to help. As mentioned above, *
# * we also offer alternative license to integrate Nmap into proprietary *
# * applications and appliances. These contracts have been sold to dozens *
# * of software vendors, and generally include a perpetual license as well *
# * as providing for priority support and updates as well as helping to *
# * fund the continued development of Nmap technology. Please email *
# * sales@insecure.com for further information. *
# * *
# * As a special exception to the GPL terms, Insecure.Com LLC grants *
# * permission to link the code of this program with any version of the *
# * OpenSSL library which is distributed under a license identical to that *
# * listed in the included docs/licenses/OpenSSL.txt file, and distribute *
# * linked combinations including the two. You must obey the GNU GPL in all *
# * respects for all of the code used other than OpenSSL. If you modify *
# * this file, you may extend this exception to your version of the file, *
# * but you are not obligated to do so. *
# * *
# * If you received these files with a written license agreement or *
# * contract stating terms other than the terms above, then that *
# * alternative license agreement takes precedence over these comments. *
# * *
# * Source is provided to this software because we believe users have a *
# * right to know exactly what a program is going to do before they run it. *
# * This also allows you to audit the software for security holes (none *
# * have been found so far). *
# * *
# * Source code also allows you to port Nmap to new platforms, fix bugs, *
# * and add new features. You are highly encouraged to send your changes *
# * to nmap-dev@insecure.org for possible incorporation into the main *
# * distribution. By sending these changes to Fyodor or one of the *
# * Insecure.Org development mailing lists, it is assumed that you are *
# * offering the Nmap Project (Insecure.Com LLC) the unlimited, *
# * non-exclusive right to reuse, modify, and relicense the code. Nmap *
# * will always be available Open Source, but this is important because the *
# * inability to relicense code has caused devastating problems for other *
# * Free Software projects (such as KDE and NASM). We also occasionally *
# * relicense the code to third parties as discussed above. If you wish to *
# * specify special license conditions of your contributions, just say so *
# * when you send them. *
# * *
# * This program is distributed in the hope that it will be useful, but *
# * WITHOUT ANY WARRANTY; without even the implied warranty of *
# * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
# * General Public License v2.0 for more details at *
# * http://www.gnu.org/licenses/gpl-2.0.html , or in the COPYING file *
# * included with Nmap. *
# * *
# ***************************************************************************/
# This module has two classes. ScriptDB is responsible for parsing the
# script.db file and fetching each script's name and categories.
# ScriptMetadata gets the description, categories, @usage, @output, and
# arguments from the script itself.
import re
import os
import sys
from zenmapCore.Paths import Path
from zenmapCore.UmitLogging import log
class ScriptDB (object):
"""Class responsible for parsing the script.db file, fetching script
names and categories."""
LUA_STRING_ESCAPES = {
"a": "\a", "b": "\b", "f": "\f", "n": "\n", "r": "\r",
"t": "\t", "v": "\v", "\\": "\\", "\"": "\"", "'": "'", "0": "\0"
}
def __init__(self, script_db_path = None):
self.unget_buf = ""
self.f = open(script_db_path, "r")
try:
self.entries_list = self.parse()
finally:
self.f.close()
def getchar(self):
if self.unget_buf:
c = self.unget_buf[-1]
self.unget_buf = self.unget_buf[:-1]
return c
else:
return self.f.read(1)
def unget(self, data):
if data:
self.unget_buf += data
def parse(self):
"""Parses a script.db entry and returns it as a dictionary. An entry
looks like this:
Entry { filename = "afp-brute.nse", categories = { "auth", "intrusive", } }
"""
entries = []
while True:
entry = self.parse_entry()
if not entry:
break
entries.append(entry)
return entries
def token(self):
"""Returns a tuple whose first element is a type ("string", "ident", or
"delim") and whose second element is the token text."""
c = self.getchar()
while c.isspace():
c = self.getchar()
if not c:
return None
if c.isalpha() or c == "_":
ident = []
while c.isalpha() or c.isdigit() or c == "_":
ident.append(c)
c = self.getchar()
self.unget(c)
return ("ident", "".join(ident))
elif c in "'\"":
string = []
begin_quote = c
c = self.getchar()
while c != begin_quote:
if c == "\\":
repl = None
c = self.getchar()
if not c:
raise ScriptDBSyntaxError()
if c.isdigit():
d1 = c
d2 = self.getchar()
d3 = self.getchar()
if d1 and d2 and d3:
n = int(d1 + d2 + d3)
if n > 255:
raise ScriptDBSyntaxError()
repl = chr(n)
else:
self.unget(d3)
self.unget(d2)
if not repl:
repl = self.LUA_STRING_ESCAPES.get(c)
if not repl:
raise ScriptDBSyntaxError()
c = repl
string.append(c)
c = self.getchar()
return ("string", "".join(string))
elif c in "{},=":
return ("delim", c)
else:
raise ScriptDBSyntaxError()
def expect(self, tokens):
for token in tokens:
t = self.token()
if t != token:
raise ScriptDBSyntaxError()
def parse_entry(self):
entry = {}
token = self.token()
if not token:
return None
self.expect((("delim", "{"), ("ident", "filename"), ("delim", "=")))
token = self.token()
if not token or token[0] != "string":
raise ScriptDBSyntaxError()
entry["filename"] = token[1]
self.expect((("delim", ","), ("ident", "categories"), ("delim", "="), ("delim", "{")))
entry["categories"] = []
token = self.token()
if token and token[0] == "string":
entry["categories"].append(token[1])
token = self.token()
while token == ("delim", ","):
token = self.token()
if token and token[0] == "string":
entry["categories"].append(token[1])
else:
break
token = self.token()
if token != ("delim", "}"):
raise ScriptDBSyntaxError()
token = self.token()
if token == ("delim", ","):
token = self.token()
if token != ("delim", "}"):
raise ScriptDBSyntaxError()
return entry
def get_entries_list(self):
return self.entries_list
def nsedoc_tags_iter(f):
in_doc_comment = False
tag_name = None
tag_text = None
for line in f:
# New LuaDoc comment?
if re.match(r'^\s*---', line):
in_doc_comment = True
if not in_doc_comment:
continue
# New LuaDoc tag?
m = re.match(r'^\s*--+\s*@(\w+)\s*(.*)', line, re.S)
if m:
if tag_name:
yield tag_name, tag_text
tag_name = None
tag_text = None
tag_name = m.group(1)
tag_text = m.group(2)
else:
# Still in comment?
m = re.match(r'^\s*--+\s*(.*)', line)
if m:
# Add to text if we're in a tag.
if tag_name:
tag_text += m.group(1) + "\n"
else:
in_doc_comment = False
if tag_name:
yield tag_name, tag_text
tag_name = None
tag_text = None
class ScriptMetadata (object):
"""Class responsible for parsing all the script information."""
class Entry (object):
"""An instance of this class is used to store all the information
related to a particular script."""
def __init__(self, filename):
self.filename = filename
self.categories = []
self.arguments = [] # Arguments including library arguments.
self.license = ""
self.author = ""
self.description = ""
self.output = ""
self.usage = ""
url = property(lambda self: "http://nmap.org/nsedoc/scripts/" + os.path.splitext(self.filename)[0] + ".html")
def __init__(self, scripts_dir, nselib_dir):
self.scripts_dir = scripts_dir
self.nselib_dir = nselib_dir
self.library_arguments = {}
self.library_requires = {}
self.construct_library_arguments()
def get_metadata(self, filename):
entry = self.Entry(filename)
entry.description = self.get_string_variable(filename, "description")
entry.arguments = self.get_arguments(entry.filename)
entry.license = self.get_string_variable(filename, "license")
entry.author = self.get_string_variable(filename, "author")
filepath = os.path.join(self.scripts_dir, filename)
f = open(filepath, "r")
try:
for tag_name, tag_text in nsedoc_tags_iter(f):
if tag_name == "output" and not entry.output:
entry.output = tag_text
elif tag_name == "usage" and not entry.usage:
entry.usage = tag_text
finally:
f.close()
return entry
@staticmethod
def get_file_contents(filename):
f = open(filename, "r")
try:
contents = f.read()
finally:
f.close()
return contents
def get_string_variable(self, filename, varname):
contents = ScriptMetadata.get_file_contents(os.path.join(self.scripts_dir, filename))
# Short string?
m = re.search(re.escape(varname) + r'\s*=\s*(["\'])(.*?[^\\])\1', contents)
if m:
return m.group(2)
# Long string?
m = re.search(re.escape(varname) + r'\s*=\s*\[(=*)\[(.*?)\]\1\]', contents, re.S)
if m:
return m.group(2)
return None
@staticmethod
def get_requires(filename):
f = open(filename, "r")
try:
requires = ScriptMetadata.get_requires_from_file(f)
finally:
f.close()
return requires
@staticmethod
def get_requires_from_file(f):
require_expr = re.compile(r'.*\brequire\s*\(?([\'\"])([\w._-]+)\1\)?')
requires = []
for line in f.readlines():
m = require_expr.match(line)
if m:
requires.append(m.group(2))
return requires
@staticmethod
def get_script_args(filename):
f = open(filename, "r")
try:
args = ScriptMetadata.get_script_args_from_file(f)
finally:
f.close()
return args
@staticmethod
def get_script_args_from_file(f):
"""Extracts a list of script arguments from the file given. Results are
returned as a list of (argname, description) tuples."""
args = []
for tag_name, tag_text in nsedoc_tags_iter(f):
m = re.match(r'([\w._-]+)\s*(.*)', tag_text)
if (tag_name == "arg" or tag_name == "args") and m:
args.append((m.group(1), m.group(2)))
return args
def get_arguments(self, filename):
"""Returns list of arguments including library arguments on
passing the file name."""
filepath = os.path.join(self.scripts_dir, filename)
script_args = self.get_script_args(filepath)
# Recursively walk through the libraries required by the script (and
# the libraries they require, etc.), adding all arguments.
library_args = []
seen = set()
pool = set(self.get_requires(filepath))
while pool:
require = pool.pop()
if require in seen:
continue
seen.add(require)
sub_requires = self.library_requires.get(require)
if sub_requires:
pool.update(set(sub_requires))
require_args = self.library_arguments.get(require)
if require_args:
library_args += require_args
return script_args + library_args
def construct_library_arguments(self):
"""Constructs a dictionary of library arguments using library
names as keys and arguments as values. Each argument is really a
(name, description) tuple."""
for filename in os.listdir(self.nselib_dir):
filepath = os.path.join(self.nselib_dir, filename)
if not os.path.isfile(filepath):
continue
base, ext = os.path.splitext(filename)
if ext == ".lua" or ext == ".luadoc":
libname = base
else:
libname = filename
self.library_arguments[libname] = self.get_script_args(filepath)
self.library_requires[libname] = self.get_requires(filepath)
def get_script_entries(scripts_dir, nselib_dir):
"""Merge the information obtained so far into one single entry for
each script and return it."""
metadata = ScriptMetadata(scripts_dir, nselib_dir)
scriptdb = ScriptDB(os.path.join(scripts_dir, "script.db"))
entries = []
for dbentry in scriptdb.get_entries_list():
entry = metadata.get_metadata(dbentry["filename"])
# Categories is the only thing ScriptMetadata doesn't take care of.
entry.categories = dbentry["categories"]
entries.append(entry)
return entries
if __name__ == '__main__':
for entry in get_script_entries():
print "*" * 75
print "Filename:", entry.filename
print "Categories:", entry.categories
print "License:", entry.license
print "Author:", entry.author
print "URL:", entry.url
print "Description:", entry.description
print "Arguments:", [x[0] for x in entry.arguments]
print "Output:"
print entry.output
print "Usage:"
print entry.usage
print "*" * 75