On 2021-11-19, the base-system team will remove USE=bindist
behavior from dev-libs/openssl, per bug #762850 [1].
Users should not experience any ABI incompatibilities that require recompilation when moving from dev-libs/openssl[bindist] to dev-libs/openssl[-bindist].
However, moving back in future may recompile if any binaries of their systems depend on the additional symbols available with USE=-bindist.
USE=bindist on dev-libs/openssl historically applied RedHat work, called hobble-openssl [2], that was intended to make OpenSSL "safe" to distribute with regards to various patents, in the opinion of RedHat's legal counsel. The hobble-openssl, in it's last iterations, it greatly restricted which parts of EC (elliptic curve) were available [3][4]
Debian & Ubuntu do not apply any similar behavior, and Gentoo intends to follow Debian's lead with regards to OpenSSL hobble-openssl moving forward.
[1] https://bugs.gentoo.org/762850 [2] Multiple files:
Users should not experience any ABI incompatibilities that require recompilation when moving from dev-libs/openssl[bindist] to dev-libs/openssl[-bindist].
However, moving back in future may recompile if any binaries of their systems depend on the additional symbols available with USE=-bindist.
USE=bindist on dev-libs/openssl historically applied RedHat work, called hobble-openssl [2], that was intended to make OpenSSL "safe" to distribute with regards to various patents, in the opinion of RedHat's legal counsel. The hobble-openssl, in it's last iterations, it greatly restricted which parts of EC (elliptic curve) were available [3][4]
Debian & Ubuntu do not apply any similar behavior, and Gentoo intends to follow Debian's lead with regards to OpenSSL hobble-openssl moving forward.
[1] https://bugs.gentoo.org/762850 [2] Multiple files:
https://src.fedoraproject.org/rpms/openssl/blob/rawhide/f/hobble-openssl
https://src.fedoraproject.org/rpms/openssl/blob/rawhide/f/ectest.c
https://src.fedoraproject.org/rpms/openssl/blob/rawhide/f/ec_curve.c
https://src.fedoraproject.org/rpms/openssl/blob/rawhide/f/0011-Remove-EC-curves.patch
[3] https://archives.gentoo.org/gentoo-dev/message/f0d16240bb0dd1ff38fb5223bec810ab
[4] https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/security_hardening/using-the-system-wide-cryptographic-policies_security-hardening#system-wide-crypto-policies_using-the-system-wide-cryptographic-policies