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David Kierans rondomondo

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rondomondo / ArgoMeetupSydney20241212.md
Created December 12, 2024 10:46
ArgoMeetupSydney20241212

Thanks Jason, Sharlene, Oliver & Preacta for that awesome meetup. I was thinking to myself it would be useful to try and capture some of the questions that were asked during. So, in no particular order....

During discussions about multi-cluster management, several key points emerged:

Someone from Redhat initiated a discussion about multi-cluster service management and Argo integration accross multiple large clusters. In general the conversation covered various multi-cloud/multi-cluster solutions:

@rondomondo
rondomondo / rsa_sig_check.py
Last active December 22, 2022 14:40
Sign and Verify signature using a SSL certificate. I've been wanting to play around with various RSA signing methods. Particularly around JWT RSA signed tokens and verifying a sig using the public key extracted from a website certificate. Some of the nuances of it all can be a bit tricky. As part of my effort to get my head around it I cobbled t…
#!/usr/bin/env python
import argparse
import sys
import os
from datetime import datetime
from os import path
import pprint
from urllib3 import connection
@rondomondo
rondomondo / check_jwt_sig.py
Last active February 21, 2024 14:55
Two methods/examples of how to decode and verify the signature of AWS cognito JWT web tokens externally. This uses RSA key pair and alternatively PKCS1_v1_5. See https://gist.github.com/rondomondo/efff911f2c41c295e23415e94e12b8d3 for example of signing and verification by downloading an ISSUERS PKI SSL certificate from the signers website, and h…
#!/usr/bin/env python
import os
import time
import json
import base64
import requests
import argparse
from base64 import urlsafe_b64decode, b64decode
from Crypto.Hash import SHA256, SHA512