-@item generate the main key using @code{balloon(BLAKE2b-256, S, T, P,
-salt, password)}
-@item initialize @url{https://blake2.net/, BLAKE2Xb} XOF with generated
-main key and 32-byte output length
-@item feed @verb{|N N C P B 0x00 0x00 0x03|} magic number to XOF
-@item read 32-bytes of blob AEAD encryption key
+@item generate the key using @code{balloon(BLAKE2b-256, S, T, P, salt, password)}