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157 lines
8.9 KiB
Python
157 lines
8.9 KiB
Python
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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# ***********************IMPORTANT NMAP LICENSE TERMS************************
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# * *
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# * The Nmap Security Scanner is (C) 1996-2012 Insecure.Com LLC. Nmap is *
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# * also a registered trademark of Insecure.Com LLC. This program is free *
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# * software; you may redistribute and/or modify it under the terms of the *
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# * GNU General Public License as published by the Free Software *
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# * Foundation; Version 2 with the clarifications and exceptions described *
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# * below. This guarantees your right to use, modify, and redistribute *
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# * this software under certain conditions. If you wish to embed Nmap *
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# * technology into proprietary software, we sell alternative licenses *
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# * (contact sales@insecure.com). Dozens of software vendors already *
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# * license Nmap technology such as host discovery, port scanning, OS *
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# * detection, version detection, and the Nmap Scripting Engine. *
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# * *
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# * Note that the GPL places important restrictions on "derived works", yet *
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# * it does not provide a detailed definition of that term. To avoid *
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# * misunderstandings, we interpret that term as broadly as copyright law *
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# * allows. For example, we consider an application to constitute a *
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# * "derivative work" for the purpose of this license if it does any of the *
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# * following: *
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# * o Integrates source code from Nmap *
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# * o Reads or includes Nmap copyrighted data files, such as *
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# * nmap-os-db or nmap-service-probes. *
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# * o Executes Nmap and parses the results (as opposed to typical shell or *
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# * execution-menu apps, which simply display raw Nmap output and so are *
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# * not derivative works.) *
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# * o Integrates/includes/aggregates Nmap into a proprietary executable *
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# * installer, such as those produced by InstallShield. *
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# * o Links to a library or executes a program that does any of the above *
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# * *
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# * The term "Nmap" should be taken to also include any portions or derived *
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# * works of Nmap, as well as other software we distribute under this *
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# * license such as Zenmap, Ncat, and Nping. This list is not exclusive, *
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# * but is meant to clarify our interpretation of derived works with some *
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# * common examples. Our interpretation applies only to Nmap--we don't *
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# * speak for other people's GPL works. *
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# * *
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# * If you have any questions about the GPL licensing restrictions on using *
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# * Nmap in non-GPL works, we would be happy to help. As mentioned above, *
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# * we also offer alternative license to integrate Nmap into proprietary *
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# * applications and appliances. These contracts have been sold to dozens *
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# * of software vendors, and generally include a perpetual license as well *
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# * as providing for priority support and updates. They also fund the *
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# * continued development of Nmap. Please email sales@insecure.com for *
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# * further information. *
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# * *
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# * As a special exception to the GPL terms, Insecure.Com LLC grants *
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# * permission to link the code of this program with any version of the *
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# * OpenSSL library which is distributed under a license identical to that *
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# * listed in the included docs/licenses/OpenSSL.txt file, and distribute *
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# * linked combinations including the two. You must obey the GNU GPL in all *
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# * respects for all of the code used other than OpenSSL. If you modify *
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# * this file, you may extend this exception to your version of the file, *
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# * but you are not obligated to do so. *
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# * *
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# * If you received these files with a written license agreement or *
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# * contract stating terms other than the terms above, then that *
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# * alternative license agreement takes precedence over these comments. *
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# * *
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# * Source is provided to this software because we believe users have a *
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# * right to know exactly what a program is going to do before they run it. *
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# * This also allows you to audit the software for security holes (none *
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# * have been found so far). *
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# * *
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# * Source code also allows you to port Nmap to new platforms, fix bugs, *
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# * and add new features. You are highly encouraged to send your changes *
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# * to nmap-dev@insecure.org for possible incorporation into the main *
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# * distribution. By sending these changes to Fyodor or one of the *
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# * Insecure.Org development mailing lists, or checking them into the Nmap *
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# * source code repository, it is understood (unless you specify otherwise) *
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# * that you are offering the Nmap Project (Insecure.Com LLC) the *
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# * unlimited, non-exclusive right to reuse, modify, and relicense the *
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# * code. Nmap will always be available Open Source, but this is important *
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# * because the inability to relicense code has caused devastating problems *
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# * for other Free Software projects (such as KDE and NASM). We also *
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# * occasionally relicense the code to third parties as discussed above. *
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# * If you wish to specify special license conditions of your *
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# * contributions, just say so when you send them. *
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# * *
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# * This program is distributed in the hope that it will be useful, but *
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# * WITHOUT ANY WARRANTY; without even the implied warranty of *
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# * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
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# * General Public License v2.0 for more details at *
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# * http://www.gnu.org/licenses/gpl-2.0.html , or in the COPYING file *
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# * included with Nmap. *
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# * *
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# ***************************************************************************/
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import re
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class NSEDocEvent (object):
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def __init__(self, type, text = None):
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self.type = type
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self.text = text
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def nsedoc_parse_sub(text, pos):
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"""Parse paragraph-level NSEDoc markup, inside of paragraphs and lists.
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Returns the position after the end of parsing followed by a list of
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events."""
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events = []
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m = re.match(r'([^\n]*?)<code>(.*?)</code>', text[pos:], re.S)
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if m:
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if m.group(1):
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events.append(NSEDocEvent("text", m.group(1).replace("\n", " ")))
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events.append(NSEDocEvent("code", m.group(2)))
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return pos + m.end(), events
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m = re.match(r'[^\n]*(\n|$)', text[pos:])
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if m:
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if m.group():
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events.append(NSEDocEvent("text", m.group().replace("\n", " ")))
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return pos + m.end(), events
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return pos, events
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def nsedoc_parse(text):
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"""Parse text marked up for NSEDoc. This is a generator that returns a
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sequence of NSEDocEvents. The type of the event may be "paragraph_start",
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"paragraph_end", "list_start", "list_end", "list_item_start",
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"list_item_end", "text", or "code". The types "text" and "code" have a text
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member with the text that they contain."""
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i = 0
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j = 0
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in_list = False
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while i < len(text):
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while i < len(text) and text[i].isspace():
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i += 1
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if i >= len(text):
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break
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yield NSEDocEvent("paragraph_start")
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while i < len(text):
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if re.match(r'\s*(\n|$)', text[i:]):
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break
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if text.startswith("* ", i):
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if not in_list:
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yield NSEDocEvent("list_start")
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in_list = True
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i += 2
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yield NSEDocEvent("list_item_start")
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i, events = nsedoc_parse_sub(text, i)
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for event in events:
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yield event
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yield NSEDocEvent("list_item_end")
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else:
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if in_list:
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yield NSEDocEvent("list_end")
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in_list = False
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i, events = nsedoc_parse_sub(text, i)
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for event in events:
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yield event
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if in_list:
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yield NSEDocEvent("list_end")
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in_list = False
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yield NSEDocEvent("paragraph_end")
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