Paramiko /加密技术弃用警告：CryptographyDeprecationWarning：EllipticCurvePublicNumbers弃用了encode_point

Question

执行简单的SSH连接时，我不断收到以下弃用警告：

2019-03-04 02:21:14 [transport] INFO : Connected (version 2.0, client OpenSSH_7.4)
/usr/local/lib/python2.7/site-packages/paramiko/kex_ecdh_nist.py:39: 
  CryptographyDeprecationWarning: encode_point has been deprecated 
  on EllipticCurvePublicNumbers and will be removed in a future 
  version. Please use EllipticCurvePublicKey.public_bytes to obtain 
  both compressed and uncompressed point encoding.
m.add_string(self.Q_C.public_numbers().encode_point())
/usr/local/lib/python2.7/site-packages/paramiko/kex_ecdh_nist.py:96: 
  CryptographyDeprecationWarning: Support for unsafe construction of 
  public numbers from encoded data will be removed in a future version. 
  Please use EllipticCurvePublicKey.from_encoded_point
  self.curve, Q_S_bytes
/usr/local/lib/python2.7/site-packages/paramiko/kex_ecdh_nist.py:111: 
CryptographyDeprecationWarning: encode_point has been deprecated on 
   EllipticCurvePublicNumbers and will be removed in a future version. 
   Please use EllipticCurvePublicKey.public_bytes to obtain both 
   compressed and uncompressed point encoding.
hm.add_string(self.Q_C.public_numbers().encode_point())
2019-03-04 02:21:14 [transport] INFO : 
   Authentication (keyboard-interactive) successful!

当程序成功运行时，这更令人烦恼，是否有摆脱这些消息的想法？

我正在将Paramiko 2.4.2与Python 2.7.9结合使用

Answer 1

这已在Paramiko 2.5.0中修复：
https : //www.paramiko.org/changelog.html#2.5.0
https://github.com/paramiko/paramiko/pull/1379
https://github.com / paramiko / paramiko /问题/ 1369