MTC test certs

This directory contains the following certs:

• mtc-leaf.pem
  • signatureless MTC issued by an MTC CA
• mtc-leaf-standalone.pem
  • standalone MTC issued by an MTC CA
• mtc-leaf-standalone-3cosigners.pem
  • standalone MTC containing the CA cosignature and two other cosignatures.
• mtc-leaf-standalone-no_ca_signers.pem
  • MTC containing one cosignature, but no CA cosignature.
• mtc-leaf-standalone-duplicate_ca_signer.pem
  • standalone MTC containing two duplicate CA cosignatures.
• mtc-leaf-standalone-cosigner_wrong_order.pem
  • standalone MTC containing the CA cosignature and another cosignatures, but the cosignatures are not in sorted order.
• mtc-ica.pem
  • signatureless MTC issued by the same MTC CA
  • its BasicConstraints has cA=TRUE
• leaf.pem
  • classical ECDSA cert (SPKI) with ECDSA signatureAlgorithm
  • issued by mtc-ica.pem

(Re)generating test certs

Generating these certs is done in two steps.

The first step is to generate a keypair for the ICA and use the private key to sign the leaf cert:

1. Run go run generate_leaf.go
2. Copy the certificate PEM to leaf.pem
3. Copy the ICA SPKI base64 to the first PublicKey entry in mtc-config.json

The next step is to generate the MTCs:

1. Run generate_mtcs.sh
2. Copy the subtree range and hash from the script output into PathBuilderMTCPlants04Test::SetUp.