cryptsetup

USE flags

• argon2 - Enable password hashing algorithm from app-crypt/argon2
• fips - Enable FIPS mode restrictions
• gcrypt - Use dev-libs/libgcrypt crypto backend
• kernel - Use kernel crypto backend (mainly for embedded systems)
• nettle - Use dev-libs/nettle crypto backend
• nls - Add Native Language Support (using gettext - GNU locale utilities)
• openssl - Use dev-libs/openssl crypto backend
• pwquality - Use dev-libs/libpwquality for password quality checking
• reencrypt - Build cryptsetup-reencrypt
• ssh - Build cryptsetup-ssh for experimental support of token via SSH-server
• static - !!do not set this during bootstrap!! Causes binaries to be statically linked instead of dynamically
• static-libs - Build static versions of dynamic libraries as well
• test - Enable dependencies and/or preparations necessary to run tests (usually controlled by FEATURES=test but can be toggled independently)
• udev - Enable virtual/udev integration (device discovery, power and storage device support, etc)
• urandom - Use /dev/urandom instead of /dev/random