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Hi devs, recently I had to replace authorized_keys on several systems to enforce an access policy change. I was badly surprised that authorized_keys2(!) was still processed, which allowed some old keys to enter the systems again, because I wasn't aware of the file's existance on the server and use by sshd, since this "backward compatibility" isn't documented, not even a

For the encryption functionality in the ZFS filesystem we use AES in CCM or GCM mode at the block level to provide confidentiality and authentication. There is also a SHA256 checksum per block (of the ciphertext) that forms a Merkle tree of all the blocks in the pool. Note that I have to store the full IV in the block. A block here is a ZFS block which is any power of two from 512 bytes to