ref: 7faa0a6225f7f6d3b4a5b9c0b0ce919a8d7056a2 dir: /sys/src/ape/lib/openssl/crypto/dh/dh192.pem/
-----BEGIN DH PARAMETERS----- MB4CGQDUoLoCULb9LsYm5+/WN992xxbiLQlEuIsCAQM= -----END DH PARAMETERS-----