aws-sns-verify: Parse and verify AWS SNS messages

Versions [RSS]	0.0.0.0, 0.0.0.1, 0.0.0.2, 0.0.0.3
Change log	CHANGELOG.md
Dependencies	aeson (>=1.3.1.1), base (>=4.7 && <5), bytestring (>=0.10.8.2), errors (>=2.3.0), http-conduit (>=2.3.2), memory (>=0.14.18), network-uri (>=2.6.1.0), pem (>=0.2.4), regex-tdfa (>=1.2.3.1), text (>=1.2.3.1), x509 (>=1.7.5), x509-validation (>=1.6.11) [details]
License	MIT
Copyright	2022 Freckle By Renaissance
Author	Freckle
Maintainer	engineering@freckle.com
Category	Network, Web, AWS, Amazon, Cloud, Cryptography, Distributed-Computing
Home page	https://github.com/freckle/aws-sns-verify#readme
Bug tracker	https://github.com/freckle/aws-sns-verify/issues
Source repo	head: git clone https://github.com/freckle/aws-sns-verify
Uploaded	by PatrickBrisbin at 2022-06-06T18:39:10Z
Distributions	LTSHaskell:0.0.0.3, NixOS:0.0.0.3, Stackage:0.0.0.3
Downloads	538 total (6 in the last 30 days)
Rating	(no votes yet) [estimated by Bayesian average]
Your Rating	λ λ λ
Status	Docs available [build log] Last success reported on 2022-06-06 [all 1 reports]

Readme for aws-sns-verify-0.0.0.2

Consumers utilizing SNS need to do 3 tasks:

This library encapsulates those actions.

myEchoWebhook :: MonadHandler m => m ()
myEchoWebhook = do
  message <- verifySNSMessage =<< requireInsecureJsonBody
  logDebugN message

Signatures for testing are produced with the self signed certificate in this repository.

cat unsigned.txt | openssl dgst -sha1 -sign tests/key.pem | openssl base64

The certificate was produced with

openssl req -newkey rsa:2048 -new -nodes -x509 -days 3650 -keyout tests/key.pem -out tests/cert.pem