与python httplib和pem文件连接时出现SSL错误

Question

我正在尝试使用PEM文件和httplib通过python客户端连接到HTTPS WS

这是代码

# HTTPS connection with python
#!/usr/bin/env python

import httplib , urllib 

CERTFILE = 'path_to_pem_file'
hostname = 'IP_address:Port_number'

headers = {"Content-type": "application/x-www-form-urlencoded","Accept": "text/plain"}

Json_data = {
    "amountTransaction": {
        some json data .. 
    }
}

params = urllib.urlencode(Json_data)

conn = httplib.HTTPSConnection(
    hostname,
    key_file = CERTFILE,
    cert_file = CERTFILE 
)


conn.request("POST", '/url_to_call', params, headers)



print conn.getreponse().read()

print response.status, response.reason
conn.close()

但我收到以下错误消息，

SSLError: [Errno 336265225] _ssl.c:354: error:140B0009:SSL        
routines:SSL_CTX_use_PrivateKey_file:PEM lib

你能检查出什么问题吗

Answer 1

cert_file和key_file用于针对服务器的客户端身份验证，并且必须包含证书和匹配的私钥。 我将解释错误消息，即PEM文件中没有密钥，它与证书不匹配或受密码保护并因此无法读取。