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kunpeng.py
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kunpeng.py
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# coding:utf-8
from ctypes import *
import _ctypes
import json
import platform
import os
import urllib2
import sys
from urllib import urlretrieve
import zipfile
class kunpeng:
def __init__(self):
self.kunpeng = None
self.system = platform.system().lower()
self.pwd = os.path.split(os.path.realpath(__file__))[0]
self.suf_map = {
'windows': '.dll',
'darwin': '.dylib',
'linux': '.so'
}
self._load_kunpeng()
def _get_lib_path(self):
file_list = os.listdir(self.pwd)
for v in file_list:
if 'kunpeng' in v and os.path.splitext(v)[1] == self.suf_map[self.system]:
return v
def check_version(self):
print 'check version'
release = self._get_release_latest()
# print(release)
if release['tag_name'] != self.get_version():
print 'new version', release['tag_name']
self._down_release(release['tag_name'])
return release
def update_version(self, version):
self.close()
os.remove(self.pwd + '/' + self._get_lib_path())
save_path = self.pwd + \
'/kunpeng_{}_v{}.zip'.format(self.system, version)
z_file = zipfile.ZipFile(save_path, 'r')
dat = z_file.read('kunpeng_c' + self.suf_map[self.system])
print len(dat)
new_lib = self.pwd + '/kunpeng_v' + version + self.suf_map[self.system]
lib_f = open(new_lib,'wb')
lib_f.write(dat)
lib_f.close()
z_file.close()
print 'update success',version
self._load_kunpeng()
def close(self):
if self.system == 'windows':
_ctypes.FreeLibrary(self.kunpeng._handle)
else:
handle = self.kunpeng._handle
del self.kunpeng
_ctypes.dlclose(handle)
def _down_release(self, version):
print 'kunpeng update ', version
save_path = self.pwd + \
'/kunpeng_{}_v{}.zip'.format(self.system, version)
down_url = 'https://github.com/opensec-cn/kunpeng/releases/download/{}/kunpeng_{}_v{}.zip'.format(
version, self.system.lower(), version)
print 'url', down_url
urlretrieve(down_url, save_path, self._callbackinfo)
def _callbackinfo(self, down, block, size):
per = 100.0*(down*block)/size
if per > 100:
per = 100
print '%.2f%%' % per
def _get_release_latest(self):
body = urllib2.urlopen(
'https://api.github.com/repos/opensec-cn/kunpeng/releases/latest').read()
release = json.loads(body)
return release
def get_version(self):
return self.kunpeng.GetVersion()
def _load_kunpeng(self):
lib_path = self._get_lib_path()
# 加载动态连接库
self.kunpeng = cdll.LoadLibrary(
self.pwd + '/' + lib_path)
# 定义出入参变量类型
self.kunpeng.GetPlugins.restype = c_char_p
self.kunpeng.Check.argtypes = [c_char_p]
self.kunpeng.Check.restype = c_char_p
self.kunpeng.SetConfig.argtypes = [c_char_p]
self.kunpeng.GetVersion.restype = c_char_p
print self.get_version()
def get_plugin_list(self):
result = self.kunpeng.GetPlugins()
return json.loads(result)
def set_config(self, timeout, pass_list):
config = {
'timeout': timeout,
'pass_list': pass_list
}
self.kunpeng.SetConfig(json.dumps(config))
def check(self, t, netloc, kpid):
task_dic = {
'type': t,
'netloc': netloc,
'target': kpid
}
r = json.loads(self.kunpeng.Check(json.dumps(task_dic)))
result = ''
if not r:
return ''
for v in r:
result += v['remarks'] + ','
return result
if __name__ == '__main__':
kp = kunpeng()
print(kp.pwd)
print(kp._get_lib_path())
# new_release = kp.check_version()
# if new_release:
kp.update_version('20190225')