X-Git-Url: https://www.tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=doc%2FSECURITY2;h=dfa4540526c346d55ff385c96d3a7d5151b43c9e;hp=11a9ed2a658dc358ca75ef23cd3ffbba03744130;hb=ec316aa32e8567395a88c4583007f01ffae008ce;hpb=627f7c22b447bd464b536cd016278545674df93d diff --git a/doc/SECURITY2 b/doc/SECURITY2 index 11a9ed2a..dfa45405 100644 --- a/doc/SECURITY2 +++ b/doc/SECURITY2 @@ -1,7 +1,7 @@ This is the security documentation for tinc, a Virtual Private Network daemon. - Copyright 2001-2002 Guus Sliepen , - 2001-2002 Wessel Dankers + Copyright 2001-2006 Guus Sliepen , + 2001-2006 Wessel Dankers Permission is granted to make and distribute verbatim copies of this documentation provided the copyright notice and this @@ -12,7 +12,7 @@ This is the security documentation for tinc, a Virtual Private Network daemon. provided that the entire resulting derived work is distributed under the terms of a permission notice identical to this one. - $Id: SECURITY2,v 1.1.2.3 2002/06/21 10:11:10 guus Exp $ + $Id$ Proposed new authentication scheme ---------------------------------- @@ -66,17 +66,15 @@ server CHAL_REPLY 928ffe After the correct challenge replies are recieved, both ends have proved their identity. Further information is exchanged. -client ACK 655 12.23.34.45 123 0 - | | | +-> options - | | +----> estimated weight - | +------------> IP address of server as seen by client - +--------------------> UDP port of client - -server ACK 655 21.32.43.54 321 0 - | | | +-> options - | | +----> estimated weight - | +------------> IP address of client as seen by server - +--------------------> UDP port of server +client ACK 655 123 0 + | | +-> options + | +----> estimated weight + +--------> listening port of client + +server ACK 655 321 0 + | | +-> options + | +----> estimated weight + +--------> listening port of server -------------------------------------------------------------------------- This new scheme has several improvements, both in efficiency and security.