Simplify transport packet padding scheme, save 1 byte

[govpn.git] / doc / developer.texi

diff --git a/doc/developer.texi b/doc/developer.texi
index 81360b26b0dde4c396d16e2b9dc12e6c34343a08..d9136eb11518d2afc4179c35bd555bf06fa36236 100644 (file)
--- a/doc/developer.texi
+++ b/doc/developer.texi
@@ -15,14 +15,13 @@ DH-A-EKE powered by @url{http://cr.yp.to/ecdh.html, Curve25519}
 and @url{http://ed25519.cr.yp.to/, Ed25519}.
 @item DH elliptic-curve point encoding for public keys
 @url{http://elligator.cr.yp.to/, Elligator}.
-@item Key derivation function for verifier generation
-@url{https://en.wikipedia.org/wiki/PBKDF2, PBKDF2} based on
-@url{https://en.wikipedia.org/wiki/SHA-2, SHA-512}.
+@item Verifier password hashing algorithm
+@url{https://password-hashing.net/#argon2, Argon2d}.
 @item Packet overhead
-26 bytes per packet. Two more bytes in TCP mode.
+25 bytes per packet.
 @item Handshake overhead
 4 UDP (2 from client, 2 from server) packets (round-trips for TCP),
-264 bytes total payload (8 bytes more in TCP mode).
+264 bytes total payload.
 @item Entropy required
 832 bits in average on client, 832 bits in average on server side per
 handshake.