add explanation of KEYID(A) function

based on proposal #216, where KEYID(A) = A
This commit is contained in:
Kacper Kołodziej 2017-01-15 16:53:32 +01:00 committed by Nick Mathewson
parent 2c2d27861e
commit 0e1530ce21

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@ -915,6 +915,7 @@ see tor-design.pdf.
KEYGEN() = The curve25519 key generation algorithm, returning
a private/public keypair.
m_expand = PROTOID | ":key_expand"
KEYID(A) = A
To perform the handshake, the client needs to know an identity key
digest for the server, and an ntor onion key (a curve25519 public