isabella232 / infra-role-infura-proxy

Description

Warning. This is archived role extracted from infra-misc. Project is obsolete and role is kept as an archive.

This role configures an Nginx proxy to for redirecting requests to ipfs.infura.io via a wildcard domain in order to silo cookies.

Details

The core of the work is done by the files/b32tob38.lua which is used by Nginx in order to convert the base32 hash in the domain into the base58 hash for the Infura URL.

For example:

• https://ciqmvj2c3jypqboylu5uhxd2yg7fsggqvwhinhedfhdfxh3pzuuhfea.infura.status.im - This turns into:
• https://ipfs.infura.io/ipfs/QmbyizSHLirDfZhms75tdrrdiVkaxKvbcLpXzjB5k34a31 - This.

Since IPFS addresses are static length we shouldn't see issues with padding.

The ceritificate is created using Let'sEncrypt and CertBot ran with a System timer.

Configuration

Only mandatory settings are:

certbot_cloudflare_api_token: 'this-is-your-secret-api-token'
certbot_domain: *.inura.example.org

Take not that the token has to be one with restricted access.

Links

• https://github.com/ricmoo/meeseeks-app
• https://certbot-dns-cloudflare.readthedocs.io/en/stable/

Known Issues

• If you specify a resolver config for Nginx it will break this proxy due to Nginx trying to use IPv6:
  • connect() to [IPv6addr]:443 failed (101: Network is unreachable) while connecting to upstream