I am trying to create a little Python script to send data to a server using the requests module in Python. To make it a bit more secure i want to use self signed certificates made in a program called XCA. When using the certificates in the browser everything works and is secure. When using Postman to send a r…
Tag: ssl
Why is `server_hostname` required for an SSL-wrapped socket?
I’m writing some Python code that needs to communicate with a remote host via a TLS connection. I set up an SSL context like this: Then, I connected to domain d over port p like this: I was met with a protocol violation on an unexpected EOF. The fix was to create the socket like this: As I know next
SSL error TLSV1_ALERT_INTERNAL_ERROR with aiohttp library
I have an application making api requests via aiohttp library. I make around 10 requests/second. About once a hour I get the following error: Initially, I didn’t have ssl=False but added to try and avoid this error, but it had no effect, about once a hour I get this error still. I could simply add a try…
SSL connect to mysql from django
We just had a migration from a “unsecured” mysql DB to a SSL mysql but my Django application cannot connect anymore. content of settings.py and when I execute this Django command line : python3 manage.py dbshell (which used to work with the pre-migration DB), I receive the error message : As you c…
Falcon server with SSL stops working after some hours/days
I set up a very basic Python API server with falcon along the example given in the documentation. And it seems to work just fine. Now I extended the code to support HTTPS requests using SSL certificates And again, it seems to work and HTTPS requests are served perfectly fine…in the beginning. However, a…
Python requests trust certificate in cer-file
I got such certificate : certificate.base64.cer And I want to send request using it api.py but I get How to fix that? What is wrong? Answer Python requests trust certificate in cer-file session.cert is used for authentication using client certificates. For specifying the trusted CA session.verify must be used…
How to solve `CERTIFICATE_VERIFY_FAILED` error when install gcloud?
I tried to install gcloud in MacOs but failed. I tried two python versions 3.7.4 and 3.9.1 but both have the same issue. how can I install the gcloud? Is there any other dependencies I need? Answer There could be many possible reasons for this error, proxy configuration would be the one but as you mentioned y…
How to get around python requests SSL and proxy error?
When sending a request with authentication, I get a requests.exceptions.SSLError error which you can See below. The requests.exceptions.SSLError So then I tired verify=False as one of the requests.get() parameters but then get a requests.exceptions.ProxyError error which you can see below : The requests.excep…
SQLAlchemy SSL SYSCALL timeout coping mechanism
I’m using a combination of SQLAlchemy and Postgres. Once every while my database cluster replaces a failing node, circle of life I guess. I was under the impression that by configuring my engine in the following manner: my connections would be timing out on queries >30s, and my connections would time…
python-requests: is it possible to bypass HTTPS for speed
Is it possible to bypass the HTTPS on python3+requests to gain speed? Profiling says SSL handling is the slowest part of my script: verify=False just disables the certificate checking, but SSL/TLS still happens in the background. I didn’t find any option to use the dumbest cipher (eg. 0bit) type to gain…