X-Git-Url: http://www.git.cypherpunks.ru/?a=blobdiff_plain;f=doc%2Fhandshake.txt;h=50b479a56293daefb44b1daccda4e1009485598a;hb=0e482169576b59168f44e509863e6b6acbca6f6d;hp=9a3bef5a07cbfe77749b360c3758ba8200378b86;hpb=45be3a871b8d2d614d976f316b967b35c426d6ac;p=govpn.git

diff --git a/doc/handshake.txt b/doc/handshake.txt
index 9a3bef5..50b479a 100644
--- a/doc/handshake.txt
+++ b/doc/handshake.txt
@@ -3,21 +3,33 @@ hide footbox
 participant Client
 participant Server
 
-Client -> Client : R=rand(64bit)
-Client -> Client : CDHPriv=rand(256bit)
 Client -> Server : R, enc(H(DSAPub), R, El(CDHPub))
-Server -> Server : SDHPriv=rand(256bit)
-Server -> Server : K=H(DH(SDHPriv, CDHPub))
-Server -> Server : RS=rand(64bit)
-Server -> Server : SS=rand(256bit)
-Server -> Client : enc(H(DSAPub), R+1, El(SDHPub)); enc(K, R, RS+SS)
-Client -> Client : K=H(DH(CDHPriv, SDHPub))
-Client -> Client : RC=rand(64bit); SC=rand(256bit)
+note right
+R=rand(64bit)
+CDHPriv=rand(256bit)
+end note
+
+Server -> Client : enc(H(DSAPub), R+1, El(SDHPub))\nenc(K, R, RS+SS)
+note right
+SDHPriv=rand(256bit)
+K=H(DH(SDHPriv, CDHPub))
+RS=rand(64bit)
+SS=rand(256bit)
+end note
+
 Client -> Server : enc(K, R+1, RS+RC+SC+Sign(DSAPriv, K))
-Server -> Server : compare(RS)
-Server -> Server : Verify(DSAPub, Sign(DSAPriv, K), K)
-Server -> Server : MasterKey=SS XOR SC
+note right
+K=H(DH(CDHPriv, SDHPub))
+RC=rand(64bit)
+SC=rand(256bit)
+end note
+
 Server -> Client : enc(K, R+2, RC)
-Client -> Client : compare(RC)
-Client -> Client : MasterKey=SS XOR SC
+note right
+compare(RS)
+compare(RC)
+Verify(DSAPub, Sign(DSAPriv, K), K)
+MasterKey=SS XOR SC
+end note
+
 @enduml