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77 lines
2.1 KiB
77 lines
2.1 KiB
# coding: utf-8
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from jumpserver.context_processor import default_interface
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from django.conf import settings
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from IPy import IP
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from common.utils import lookup_domain
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def get_interface_setting_or_default():
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if not settings.XPACK_ENABLED:
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return default_interface
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from xpack.plugins.interface.models import Interface
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return Interface.get_interface_setting()
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def get_login_title():
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return get_interface_setting_or_default()['login_title']
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def generate_ips(address_string):
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def transform(_ip):
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real_ip, err_msg = lookup_domain(_ip)
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return _ip if err_msg or real_ip == '0.0.0.0' else real_ip
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# 支持的格式
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# 192.168.1.1,192.168.1.2
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# 192.168.1.1-12 | 192.168.1.1-192.168.1.12 | 192.168.1.0/30 | 192.168.1.1
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ips = []
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ip_list = address_string.split(',')
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if len(ip_list) >= 1:
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for ip in ip_list:
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try:
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ips.append(str(IP(transform(ip))))
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except ValueError:
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pass
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if ips:
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return ips
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ip_list = address_string.split('-')
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try:
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if len(ip_list) == 2:
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start_ip, end_ip = ip_list
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if ip_list[1].find('.') == -1:
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end_ip = start_ip[:start_ip.rindex('.') + 1] + end_ip
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for ip in range(IP(start_ip).int(), IP(end_ip).int() + 1):
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ips.extend((str(ip) for ip in IP(ip)))
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else:
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ips.extend((str(ip) for ip in IP(ip_list[0])))
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except ValueError:
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ips = []
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return ips
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def is_valid_port(port):
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valid = True
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try:
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port = int(port)
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if port > 65535 or port < 1:
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valid = False
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except (TypeError, ValueError):
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valid = False
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return valid
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def generate_ports(ports):
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port_list = []
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if isinstance(ports, int):
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port_list.append(ports)
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elif isinstance(ports, str):
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port_list.extend(
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[int(p) for p in ports.split(',') if p.isdigit()]
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)
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elif isinstance(ports, list):
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port_list = ports
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port_list = list(map(int, filter(is_valid_port, port_list)))
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return port_list
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