CODEWITHSUNDEEP
pythonsslm2crypto
Niklas
Niklas

Reputation: 4223

Create self signed SSL certificates in Python

I am trying to generate self signed SSL certificates using Python, so that it is platform independent. My target is the *.pem format.

I found this script that generates certificates, but no information how to self-sign them.

Upvotes: 7

Views: 15263

Answers (2)

jfs
jfs

Reputation: 414205

The script you've linked doesn't create self-signed certificate; it only creates a request.

To create self-signed certificate you could use openssl it is available on all major OSes.

$ openssl req -new -x509 -key privkey.pem -out cacert.pem -days 1095

If you'd like to do it using M2Crypto then take a look at X509TestCase.test_mkcert() method.

Upvotes: 8

Turing
Turing

Reputation: 9

You could use the openssl method that J.F. Sebastian stated from within Python.

Import the OS lib and call the command like this:

os.system("openssl req -new -x509 -key privkey.pem -out cacert.pem -days 1095")

If it requires user interaction, it might work if you run it via subprocess pipe and allow for raw input to answer any prompts.

Upvotes: 0

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