Files
lighthouse/testing/web3signer_tests/tls/generate.sh
Mac L 286b67f048 Remove dependency on OpenSSL (#8768)
https://github.com/sigp/lighthouse/issues/8756


  Only the Web3Signer actually needs OpenSSL in order to parse PKCS12 certificates. This updates the function to instead manually parse the cert (using the `p12-keystore` crate) and converts it to a `PEM` certificate (using the `pem` crate) which can be directly converted to a `reqwest::tls::Identity` as this can be done directly in `rustls`.


Co-Authored-By: Mac L <mjladson@pm.me>
2026-02-10 02:10:48 +00:00

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#!/bin/bash
# We specify `-days 825` when generating the certificate files because Apple requires TLS server certificates to have a
# validity period of 825 days or fewer.
# See https://github.com/sigp/lighthouse/issues/6442#issuecomment-2474979183
openssl req -x509 -sha256 -nodes -days 825 -newkey rsa:4096 -keyout web3signer/key.key -out web3signer/cert.pem -config web3signer/config &&
openssl pkcs12 -export -out web3signer/key.p12 -inkey web3signer/key.key -in web3signer/cert.pem -password pass:$(cat web3signer/password.txt) &&
cp web3signer/cert.pem lighthouse/web3signer.pem &&
openssl req -x509 -sha256 -nodes -days 825 -newkey rsa:4096 -keyout lighthouse/key.key -out lighthouse/cert.pem -config lighthouse/config &&
openssl pkcs12 -export -out lighthouse/key.p12 -inkey lighthouse/key.key -in lighthouse/cert.pem -password pass:$(cat lighthouse/password.txt) &&
openssl x509 -noout -fingerprint -sha256 -inform pem -in lighthouse/cert.pem | cut -b 20-| sed "s/^/lighthouse /" > web3signer/known_clients.txt