Python-Requests 接收客户端私钥作为字符串

Question

我的问题

我在使用python requests 时尝试使用加密的客户端私钥。由于它不支持加密密钥，我必须先将其解密，然后将其发送至requests。问题是requests 只接受用于指定客户端密钥/证书的文件路径。我怎样才能让它接受一个字符串？

我想做的例子：

#X509
CLIENT_CERT_PATH = "path/to/cert" #perhaps I should convert this into a string too?

#PKey
CLIENT_PKEY_STRING = decrypt("path/to/encrypted_key")

response = requests.get(url = url, cert = (CLIENT_CERT_PATH, CLIENT_PKEY_STRING)) #how?

尝试

尝试了Python requests CA certificates as a string，但我得到了以下行为：AttributeError: module 'urllib3.contrib' has no attribute 'pyopenssl'。

还尝试了Example of including a certficate in a post request with python and http.client，甚至将其修改为：

class openSSLContext(requests.packages.urllib3.util.ssl_.SSLContext):
    def __init__(self, method):
        pk = crypto.load_privatekey(crypto.FILETYPE_PEM, open(CL_PKEY_PATH, "rb").read())
        cert = crypto.load_certificate(crypto.FILETYPE_PEM, open(CL_CERT_PATH, "rb").read())
        

requests.packages.urllib3.util.ssl_.SSLContext = openSSLContext

但我不知道从这里去哪里。

版本

Python 3.9.2
pyOpenSSL == 20.0.1
requests == 2.25.1
urllib3 == 1.26.4

Answer 1

编辑：下面的代码不起作用

如果你想修改下面给出的第二个例子，你应该这样做

class openSSLContext(requests.packages.urllib3.util.ssl_.SSLContext):
    def __init__(self, method):
        pk = crypto.load_privatekey(crypto.FILETYPE_PEM, open("./key.pem", "rb").read())
        cert = crypto.load_certificate(
            crypto.FILETYPE_PEM, open("./cert.pem", "rb").read()
        )
        self.certfile = cert
        self.keyfile = pk


requests.packages.urllib3.util.ssl_.SSLContext = openSSLContext