“SSL: CERTIFICATE_VERIFY_FAILED”错误

我得到以下错误:

Exception in thread Thread-3:
Traceback (most recent call last):
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/threading.py", line 810, in        __bootstrap_inner
self.run()
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/threading.py", line 763, in  run
self.__target(*self.__args, **self.__kwargs)
File "/Users/Matthew/Desktop/Skypebot 2.0/bot.py", line 271, in process
info = urllib2.urlopen(req).read()
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/urllib2.py", line 154, in urlopen
return opener.open(url, data, timeout)
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/urllib2.py", line 431, in open
response = self._open(req, data)
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/urllib2.py", line 449, in _open
'_open', req)
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/urllib2.py", line 409, in _call_chain
result = func(*args)
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/urllib2.py", line 1240, in https_open
context=self._context)
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/urllib2.py", line 1197, in do_open
raise URLError(err)
URLError: <urlopen error [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:581)>

下面是导致这个错误的代码:

if input.startswith("!web"):
    input = input.replace("!web ", "")      
    url = "https://domainsearch.p.mashape.com/index.php?name=" + input
    req = urllib2.Request(url, headers={ 'X-Mashape-Key': 'XXXXXXXXXXXXXXXXXXXX' })
    info = urllib2.urlopen(req).read()
    Message.Chat.SendMessage ("" + info)

我正在使用的API要求我使用HTTPS。我怎样才能让它绕过验证呢?

当前回答

使用pip安装PyOpenSSL对我来说是有效的(没有转换为PEM):

pip install PyOpenSSL

2018-02-15 15:12:04

其他回答

我的解决方案是使用一个python包Beautiful Soup。它神奇地处理SSL的事情。Beautiful Soup是一个可以很容易地从网页中抓取信息的库。

from bs4 import BeautifulSoup as soup
import requests
url = "https://dex.raydium.io/#/market/2xiv8A5xrJ7RnGdxXB42uFEkYHJjszEhaJyKKt4WaLep"
html = requests.get(url, verify=True)
 
page_soup = soup(html.text, 'html.parser')
print(page_soup.prettify())

2022-01-04 19:30:36

我在我的一台Linux机器上遇到了类似的问题。生成新的证书并导出指向证书目录的环境变量，为我修复了它:

$ sudo update-ca-certificates --fresh
$ export SSL_CERT_DIR=/etc/ssl/certs

2019-09-12 15:34:03

就像我在评论中写的，这个问题可能与这个SO答案有关。

简而言之:有多种方法来验证证书。OpenSSL使用的验证与系统上的受信任根证书不兼容。OpenSSL是Python使用的。

您可以尝试获取Verisign Class 3 Public Primary Certification Authority缺少的证书，然后根据Python文档使用cafile选项:

urllib2.urlopen(req, cafile="verisign.pem")

2015-01-08 19:18:48

在python 2.7中，在文件C:\Python27\lib\site-packages\certifi\cacert中添加受信任根CA的详细信息。pem帮助

之后我运行(使用管理员权限) pip install——truste- host pypi.python.org——truste- host pypi.org——truste- host files.pythonhosted.org packageName

2018-08-28 05:54:39

如果你有私人证书要处理，比如你的组织自己的CA根和链的中间部分，那么最好将证书添加到CA文件中，即cacert。pem，而不是绕过整个安全设备(verify=False)。下面的代码让你在2.7+和3+

考虑添加整个证书链，当然您只需要这样做一次。

import certifi

cafile=certifi.where() # cacert file
with open ('rootca.pem','rb') as infile:
    customca=infile.read()
    with open(cafile,'ab') as outfile:
        outfile.write(customca)
with open ('interca.pem','rb') as infile:
    customca=infile.read()
    with open(cafile,'ab') as outfile:
        outfile.write(customca)
with open ('issueca.pem','rb') as infile:
    customca=infile.read()
    with open(cafile,'ab') as outfile:
        outfile.write(customca)

那这个应该能让你振作起来

import requests
response = requests.request("GET", 'https://yoursecuresite.com',  data = {})
print(response.text.encode('utf8'))

希望这能有所帮助

2020-06-13 09:49:08

“SSL: CERTIFICATE_VERIFY_FAILED”错误

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