Typos in prop 224
I've push a fix for two trivial typos in prop 224 to https://github.com/DonnchaC/torspec/commit/f508fabbb8869c70c9326a8f275ef762b9e337a4.
In section 2.5 Hidden service descriptors: encryption format - Where is the nonce
used as input to the KDF specified. Is the nonce the hsdir-shared-random
determined by the directory authorities?
secret_input = nonce | blinded_public_key | subcredential |
INT_4(revision_counter)
keys = KDF(secret_input, salt, "hsdir-encrypted-data",
S_KEY_LEN + S_IV_LEN + MAC_KEY_LEN)