def test_xxtea2(self):
if sys.version_info < (3, 0):
text = "Hello World! 你好，中国！".decode("utf-8")
key = "1234567890".decode("utf-8")
else:
text = "Hello World! 你好，中国！"
key = "1234567890"
encrypt_data = xxtea.encrypt(text, key)
decrypt_data = xxtea.decrypt_utf8(encrypt_data, key)
self.assertEqual(text, decrypt_data)
def main():
encryptedData = bytes(readUARTMessage())
decrypted = xxtea.decrypt_utf8(encryptedData, key)
finalRet = parseX(str(decrypted))
if (len(finalRet) != 0):
print("Feu déclenché: ")
print(str(finalRet))
print(len(finalRet))
myRequest = requests.post(url, data=str(finalRet))
print(myRequest.status_code)
def test_xxtea2(self):
if sys.version_info < (3, 0):
text = "Hello World! 你好，中国！".decode("utf-8")
key = "1234567890".decode("utf-8")
else:
text = "Hello World! 你好，中国！"
key = "1234567890"
encrypt_data = xxtea.encrypt(text, key)
decrypt_data = xxtea.decrypt_utf8(encrypt_data, key)
self.assertEqual(text, decrypt_data)
def __decrypthex(self, data):
try:
import xxtea
except:
raise ImportError(
'Try to run "pip install xxtea-py" for using xxtea')
return xxtea.decrypt_utf8(
bytes.fromhex(data),
bytes.fromhex(
'67377150343554566b51354736694e6262686155356e586c41656c4763416373'
))
def postarray(postUrl:"提交到指定的URL",jsonDataArr:"提交的数据数组",showAllInfo=True):
"""[加密传输]向服务器提交内容并显示返回内容，自动处理加密解密"""
# 需要提供与数据库 app 表中记录的内容
apiverAppidSecret = ["1","vbCxaCOZL36G5EamUIbKC9ABk4aj8L9CTxBrcaJdrdukZJU3PrZs1oAh2UNkK0nW"]
if (showAllInfo):
tlog("传输模式：加密")
tlog("准备输入的数据 ...")
tlog(postUrl)
tlog(jsonDataArr)
if (showAllInfo) : tlog("读取 totpsecret.json ...")
totpsecret = ""
totptoken = ""
try:
f = open('totpsecret.json', 'r')
filejson = f.read().rstrip('\n')
if (showAllInfo) : tlog(filejson)
filedataarr = demjson.decode(filejson)
totpsecret = filedataarr["totp_secret"]
totptoken = filedataarr["totp_token"]
except:
terr("错误：不能打开文件「totpsecret.json」，先运行「test_gettotptoken.py」来获取返回的 JSON，确保没有错误信息，然后将 JSON 保存到「totpsecret.json」")
finally:
if f:
f.close()
if (showAllInfo) : tlog("插入固定提交信息 ...")
jsonDataArr["apiver"] = apiverAppidSecret[0]
jsonDataArr["appsecret"] = apiverAppidSecret[1]
if (showAllInfo) :
tlog(apiverAppidSecret)
tlog("JSON 编码 ...")
jsonstr = demjson.encode(jsonDataArr)
if (showAllInfo) :
tlog(jsonstr)
tlog("生成 TOTP 代码 ...")
tlog(totpsecret)
totpcode = otp.get_totp(totpsecret)
if (showAllInfo) :
tlog(totpcode)
tlog("混合 totpsecret 和 totpcode 并转为 MD5 ...")
md5g = hashlib.md5()
md5prestr = totpsecret + str(totpcode)
md5g.update(md5prestr.encode(encoding='utf-8'))
md5str = md5g.hexdigest()
if (showAllInfo) :
tlog(md5prestr)
tlog(md5str)
tlog("XXTEA 加密 ...")
encryptdata = xxtea.encrypt(jsonstr, md5str)
if (showAllInfo) :
tlog(encryptdata)
tlog("base64 编码 ...")
base64str = base64.b64encode(encryptdata).decode()
if (showAllInfo) :
tlog(base64str)
tlog("base64 变体 ...")
postStr = base64str.replace('+','-').replace('/','_').replace('=','')
if (showAllInfo) :
tlog(postStr)
tlog("准备 POST 数据 ...")
postData = {'t':totptoken,'j':postStr}
postMod = parse.urlencode(postData).encode(encoding='utf-8')
if (showAllInfo) :
tlog("↑ 发送请求:")
tlog(postMod.decode())
postReq = request.Request(url=postUrl,data=postMod)
try:
postRes = request.urlopen(postReq)
except error.HTTPError as e:
terr("错误：HTTP 连接遇到问题！")
tlog(e)
tlog("使用 cURL 获取原始数据 ...")
curlcmd = 'curl -X POST -d "'+postMod.decode()+'" "'+postUrl+'"'
tlog(curlcmd)
output = os.popen(curlcmd)
tlog(output.read())
sys.exit(1)
except error.URLError as e:
terr("错误：网址不正确！")
tlog(e)
sys.exit(1)
postRes = postRes.read()
postRes = postRes.decode(encoding='utf-8')
if (showAllInfo) :
tlog("↓ 收到数据:")
tlog(postRes)
tlog("检查返回数据合法性 ...")
matchObj = re.match(r"^[0-9A-Za-z\-_]+$", postRes)
if matchObj == None:
tlog("\033[31m错误：收到了非预期的数据，中止。\033[0m")
tlog("原始内容：")
tlog(postRes)
sys.exit()
if (showAllInfo) : tlog("base64 撤销变体 ...")
base64str = postRes.replace('-','+').replace('_','/')
mod4 = len(postRes) % 4
if mod4:
base64str += "===="[0:4-mod4]
if (showAllInfo) :
tlog(base64str)
tlog("base64 解码 ...")
encryptdata = base64.b64decode(base64str)
if (showAllInfo) :
tlog(encryptdata)
tlog("生成 TOTP 代码 ...")
tlog(totpsecret)
totpcode = otp.get_totp(totpsecret)
if (showAllInfo) :
tlog(totpcode)
tlog("混合 totpsecret 和 totpcode 并转为 MD5 ...")
md5g = hashlib.md5()
md5prestr = totpsecret + str(totpcode)
md5g.update(md5prestr.encode(encoding='utf-8'))
md5str = md5g.hexdigest()
if (showAllInfo) :
tlog(md5prestr)
tlog(md5str)
tlog("XXTEA 解密 ...")
jsonstr = xxtea.decrypt_utf8(encryptdata, md5str)
if (showAllInfo) :
tlog(jsonstr)
tlog("JSON 解析 ...")
try:
dataarr = demjson.decode(jsonstr)
except:
terr("错误：解密失败。")
tlog("原始内容：")
tlog(postRes)
sys.exit()
tlog(dataarr)
if (showAllInfo) : tok("完成。")
return dataarr
def decryptHex(data: str) -> str:
r"""decrypt hex string data to str"""
return xxtea.decrypt_utf8(bytes.fromhex(data), bytes.fromhex(Keys.paras))