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

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

其他回答

像你一样,我在我的旧iMac (OS X 10.6.8)上使用python 2.7,我也遇到了这个问题,使用urllib2。urlopen:

urlopen error [SSL: CERTIFICATE_VERIFY_FAILED]

我的程序运行得很好,没有SSL证书问题,突然(在下载程序后),它们因SSL错误而崩溃。

问题是使用的python版本:

https://www.python.org/downloads和python-2.7.9-macosx10.6.pkg没有问题 Homebrew工具安装的“brew install python”有问题,版本位于/usr/local/bin。

在/Applications/Python 2.7/ReadMe.rtf中,有一章名为证书验证和OpenSSL[已更改为Python 2.7.9],详细解释了这个问题。

因此,检查,下载并将正确版本的python放入您的PATH中。

有些情况下,你不能使用不安全的连接或传递ssl上下文到urllib请求。这里我的解决方案基于 https://stackoverflow.com/a/28052583/6709778

在这种情况下,如果您想使用自己的证书文件

import ssl

def new_ssl_context_decorator(*args, **kwargs):
    kwargs['cafile'] = '/etc/ssl/certs/ca-certificates.crt'
    return ssl.create_default_context(*args, **kwargs)

ssl._create_default_https_context = ssl._create_unverified_context

或者您可以使用certifi中的共享文件

def new_ssl_context_decorator(*args, **kwargs):
    import certifi
    kwargs['cafile'] = certifi.where()
    return ssl.create_default_context(*args, **kwargs)

The SSL: CERTIFICATE_VERIFY_FAILED error could also occur because an Intermediate Certificate is missing in the ca-certificates package on Linux. For example, in my case the intermediate certificate "DigiCert SHA2 Secure Server CA" was missing in the ca-certificates package even though the Firefox browser includes it. You can find out which certificate is missing by directly running the wget command on the URL causing this error. Then you can search for the corresponding link to the CRT file for this certificate from the official website (e.g. https://www.digicert.com/digicert-root-certificates.htm in my case) of the Certificate Authority. Now, to include the certificate that is missing in your case, you may run the below commands using your CRT file download link instead:

wget https://cacerts.digicert.com/DigiCertSHA2SecureServerCA.crt

mv DigiCertSHA2SecureServerCA.crt DigiCertSHA2SecureServerCA.der

openssl x509 -inform DER -outform PEM -in DigiCertSHA2SecureServerCA.der -out DigicertSHA2SecureServerCA.pem.crt

sudo mkdir /usr/share/ca-certificates/extra

sudo cp DigicertSHA2SecureServerCA.pem.crt /usr/share/ca-certificates/extra/

sudo dpkg-reconfigure ca-certificates

在此之后,您可以再次使用wget测试URL,也可以使用python urllib包进行测试。详情请参考:https://bugs.launchpad.net/ubuntu/+source/ca-certificates/+bug/1795242

Craig Glennie的回答是:

MacOs Sierra上的Python 3.6.1

在bash终端中输入这个可以解决问题:

pip install certifi
/Applications/Python\ 3.6/Install\ Certificates.command

对于Linux Python3.6,这对我来说是可行的。

从命令行安装pyopenssl和certifi

sudo pip3 install -U pyopenssl
sudo pip3 install certifi

在我的python3脚本中,添加了verify='/usr/lib/python3.6/site-packages/certifi/cacert。Pem '是这样的:

import requests
from requests.auth import HTTPBasicAuth
import certifi

auth = HTTPBasicAuth('username', 'password')
body = {}

r = requests.post(url='https://your_url.com', data=body, auth=auth, verify='/usr/lib/python3.6/site-packages/certifi/cacert.pem')