1.13.5 SSL Certificate Errors

[pondscum1997]

Upon updating to 1.13.5, I started receiving SSL certificate errors. I rolled back to 1.13.4 and the error went away. I see there were changes made to SSL and HTTPS in the new version. Error printout below

Traceback (most recent call last):

  File D:\anaconda\Lib\site-packages\urllib3\connectionpool.py:715 in urlopen
    httplib_response = self._make_request(

  File D:\anaconda\Lib\site-packages\urllib3\connectionpool.py:404 in _make_request
    self._validate_conn(conn)

  File D:\anaconda\Lib\site-packages\urllib3\connectionpool.py:1058 in _validate_conn
    conn.connect()

  File D:\anaconda\Lib\site-packages\urllib3\connection.py:419 in connect
    self.sock = ssl_wrap_socket(

  File D:\anaconda\Lib\site-packages\urllib3\util\ssl_.py:449 in ssl_wrap_socket
    ssl_sock = _ssl_wrap_socket_impl(

  File D:\anaconda\Lib\site-packages\urllib3\util\ssl_.py:493 in _ssl_wrap_socket_impl
    return ssl_context.wrap_socket(sock, server_hostname=server_hostname)

  File D:\anaconda\Lib\ssl.py:517 in wrap_socket
    return self.sslsocket_class._create(

  File D:\anaconda\Lib\ssl.py:1108 in _create
    self.do_handshake()

  File D:\anaconda\Lib\ssl.py:1383 in do_handshake
    self._sslobj.do_handshake()

SSLCertVerificationError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: certificate has expired (_ssl.c:1006)

[justinpolygon]

Thanks for reporting @pondscum1997. I'll see if I can reproduce. Looks like you're on a Windows machine -- can you give me the version? I'll try to test it.

[pondscum1997]

Thanks for reporting @pondscum1997. I'll see if I can reproduce. Looks like you're on a Windows machine -- can you give me the version? I'll try to test it.

I apologize in advance for not being the most up to date user, I'm running Microsoft Windows 10 Education Version 10.0.19045 Build 19045. I noticed I was running this on Spyder 5.4.3, just updated to 5.5.1 and its the same.

• Spyder version: 5.5.1 (conda)
• Python version: 3.11.7 64-bit
• Qt version: 5.15.2
• PyQt5 version: 5.15.10
• Operating System: Windows-10-10.0.19045-SP0

[justinpolygon]

Ah, no need to apologize. I just wanted to make sure I was running something close enough to debug it. You're all good. Thanks for getting back to me. I'll check it out.

[justinpolygon]

Hey @pondscum1997, I'm still checking this out and cannot reproduce it.

Do you mind updating your urllib3 and certifi libraries? Probably with something like:

pip install -U urllib3
pip install -U certifi

Maybe you could try adding some additional code around the API call to see if we can see what cert it is complaining about.

try:
    # Your code that triggers the SSL error
except ssl.SSLCertVerificationError as e:
    logger.error(f"SSL certificate verification failed: {e}")
    # You can add more detailed logging here, such as:
    logger.debug(f"Certificate verify failed due to: {e.reason}. Verification process: {e.verify_code}")

Was is just happening on a simple rest API call? Sorry, I know it's a pain to install the other version and test. I just wanted to try and figure out what the root cause is here.

[pondscum1997]

Sorry for the delay, everything was updated and still the same fault. I was running something similar to this.

from polygon import RESTClient
from polygon.rest import models

client = RESTClient()

aggs = client.get_aggs(
    "AAPL",
    1,
    "day",
    "2022-04-04",
    "2022-04-04",
)
print(aggs)

Again, this works on 1.13.4 but not 1.13.5. It also isn't logging the error like I want it to, so I'll get back to you on that once I figure that part out.

[justinpolygon]

Okay, thanks for your help here @pondscum1997. I really appreciate the help. Does this happen to be a work computer or anything where you might have security software installed? I'm just wondering if there is an ssl proxy or something. Or, is it just a normal desktop system?

[pondscum1997]

@justinpolygon This is a regular at home desktop. I'm going to install OpenSSL to try and troubleshoot better.