#
# Official policy for hardened OpenSSH v7.9.
#

name = "Hardened OpenSSH v7.9"
version = 1

# Group exchange DH modulus sizes.
dh_modulus_size_diffie-hellman-group-exchange-sha256 = 2048

# The host key types that must match exactly (order matters).
host keys = ssh-ed25519

# The key exchange algorithms that must match exactly (order matters).
key exchanges = curve25519-sha256, curve25519-sha256@libssh.org, diffie-hellman-group16-sha512, diffie-hellman-group18-sha512, diffie-hellman-group-exchange-sha256

# The ciphers that must match exactly (order matters).
ciphers = chacha20-poly1305@openssh.com, aes256-gcm@openssh.com, aes128-gcm@openssh.com, aes256-ctr, aes192-ctr, aes128-ctr

# The MACs that must match exactly (order matters).
macs = hmac-sha2-256-etm@openssh.com, hmac-sha2-512-etm@openssh.com, umac-128-etm@openssh.com