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@jdalegonzalez
jdalegonzalez / jwt_validator.py
Last active January 31, 2023 13:03
Uses the the python-jose package to decode and validate an amazon identity or access token.
#!/usr/bin/env python3
"""
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
@richmondwang
richmondwang / python_jose_decode_cognito.py
Last active May 30, 2020 03:08
Gist to decode AWS cognito using the python Jose package
# -*- coding: utf-8 -*-
# pip install python-jose
from jose import jwt
token = "<token here>"
key = {
"alg": "RS256",
"e": "AQAB",
"kid": "+Sr66GHFIwrVWzl9N02mrm96OCoYbNktaekEhXs9+eM=", # <-- this should match the `kid` in the token's headers
@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
@sscarduzio
sscarduzio / AWS Lambda Python ZIP packager
Last active February 16, 2018 18:55
When your python script has dependencies, you need to make a ZIP to upload in AWS Lambda.
#!/bin/bash
### NB: This script assumes you have set up your project in virtualenv!
# Configure here your python script with dependencies
ACTUAL_PYTHON_SCRIPT=rss.py
WORKDIR_SUFFIX="__LAMBDA_PACK_SCRIPT"
rm -rf $TMPDIR/*$WORKDIR_SUFFIX
WORKDIR=`mktemp -d --suffix $WORKDIR_SUFFIX`