diff options
Diffstat (limited to '')
-rw-r--r-- | zenmap/radialnet/util/misc.py | 115 |
1 files changed, 115 insertions, 0 deletions
diff --git a/zenmap/radialnet/util/misc.py b/zenmap/radialnet/util/misc.py new file mode 100644 index 0000000..10f24b9 --- /dev/null +++ b/zenmap/radialnet/util/misc.py @@ -0,0 +1,115 @@ +# vim: set fileencoding=utf-8 : + +# ***********************IMPORTANT NMAP LICENSE TERMS************************ +# * +# * The Nmap Security Scanner is (C) 1996-2023 Nmap Software LLC ("The Nmap +# * Project"). Nmap is also a registered trademark of the Nmap Project. +# * +# * This program is distributed under the terms of the Nmap Public Source +# * License (NPSL). The exact license text applying to a particular Nmap +# * release or source code control revision is contained in the LICENSE +# * file distributed with that version of Nmap or source code control +# * revision. More Nmap copyright/legal information is available from +# * https://nmap.org/book/man-legal.html, and further information on the +# * NPSL license itself can be found at https://nmap.org/npsl/ . This +# * header summarizes some key points from the Nmap license, but is no +# * substitute for the actual license text. +# * +# * Nmap is generally free for end users to download and use themselves, +# * including commercial use. It is available from https://nmap.org. +# * +# * The Nmap license generally prohibits companies from using and +# * redistributing Nmap in commercial products, but we sell a special Nmap +# * OEM Edition with a more permissive license and special features for +# * this purpose. See https://nmap.org/oem/ +# * +# * If you have received a written Nmap license agreement or contract +# * stating terms other than these (such as an Nmap OEM license), you may +# * choose to use and redistribute Nmap under those terms instead. +# * +# * The official Nmap Windows builds include the Npcap software +# * (https://npcap.com) for packet capture and transmission. It is under +# * separate license terms which forbid redistribution without special +# * permission. So the official Nmap Windows builds may not be redistributed +# * without special permission (such as an Nmap OEM license). +# * +# * 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. +# * +# * Source code also allows you to port Nmap to new platforms, fix bugs, and add +# * new features. You are highly encouraged to submit your changes as a Github PR +# * or by email to the dev@nmap.org mailing list for possible incorporation into +# * the main distribution. Unless you specify otherwise, it is understood that +# * you are offering us very broad rights to use your submissions as described in +# * the Nmap Public Source License Contributor Agreement. This is important +# * because we fund the project by selling licenses with various terms, and also +# * because the inability to relicense code has caused devastating problems for +# * other Free Software projects (such as KDE and NASM). +# * +# * The free version of Nmap 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. Warranties, +# * indemnification and commercial support are all available through the +# * Npcap OEM program--see https://nmap.org/oem/ +# * +# ***************************************************************************/ + +from radialnet.core.Coordinate import CartesianCoordinate +from radialnet.util.geometry import normalize_angle +import math + + +def ipv4_compare(ip1, ip2): + """ + """ + ip1 = [int(i) for i in ip1.split('.')] + ip2 = [int(i) for i in ip2.split('.')] + + for i in range(4): + + if ip1[i] != ip2[i]: + + if ip1[i] < ip2[i]: + return -1 + + else: + return 1 + + return 0 + + +def swap(list, a, b): + """ + """ + list[a], list[b] = list[b], list[a] + + +def sort_children(children, father): + """ + """ + if len(children) < 2: + return children + + # create angle reference + f_x, f_y = father.get_cartesian_coordinate() + + for child in children: + + c_x, c_y = child.get_cartesian_coordinate() + _, angle = CartesianCoordinate(c_x - f_x, c_y - f_y).to_polar() + + child.set_draw_info({'angle_from_father': math.degrees(angle)}) + + return sort_children_by_angle(children) + + +def sort_children_by_angle(children): + """ + """ + + vector = list(children) + vector.sort( + key=lambda c: normalize_angle( + c.get_draw_info('angle_from_father'))) + return vector |