base-system@gentoo.org Gentoo Base System Enable password hashing algorithm from app-crypt/argon2 Use dev-libs/libgcrypt crypto backend Use kernel crypto backend (mainly for embedded systems) Use dev-libs/nettle crypto backend Use dev-libs/openssl crypto backend Use dev-libs/libpwquality for password quality checking Use /dev/urandom instead of /dev/random Build cryptsetup-reencrypt cryptsetup