crit-cert.pem:
Simple self-signed certificate with critical Basic Constraints and Key Usage
extensions.
dh512.pem, dh512.der:
512-bit DH parameters. Used for testing the rejection of lower-bit sized DH
keys.
dh1024.pem, dh1024.der:
1024-bit DH parameters. Used for testing the rejection of lower-bit sized DH
keys.
digsigku.pem:
ECC certificate with a KeyUsage extension without the digitalSignature bit
set.
cert-ext-joi.pem:
Simple certificate that includes OIDs for JurisdictionOfIncorporation