scyther/gui/Protocols/IKE/ikev1-quick.spdl

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# 1 "ikev1-quick.cpp"
# 1 "<command-line>"
# 1 "ikev1-quick.cpp"
# 16 "ikev1-quick.cpp"
# 1 "common.h" 1
hashfunction prf, KDF;
hashfunction g, h;
# 97 "common.h"
protocol @oracle (DH, SWAP) {
role DH {
var i, r: Nonce;
recv_!DH1( DH, DH, h(g(r),i) );
send_!DH2( DH, DH, h(g(i),r) );
}
role SWAP {
var i, r, Ni, Nr: Nonce;
# 126 "common.h"
var I, R: Agent;
# 150 "common.h"
recv_!SWAP1( SWAP, SWAP, KDF(k(I,R),h(g(r),i),Ni,Nr) );
send_!SWAP2( SWAP, SWAP, KDF(k(R,I),h(g(i),r),Ni,Nr) );
}
}
# 17 "ikev1-quick.cpp" 2
# 28 "ikev1-quick.cpp"
protocol ikev1-quick(I, R)
{
role I {
fresh i, Ni, Ci, mid, list: Nonce;
var Nr, Cr, algo: Nonce;
var Gr: Ticket;
send_!1( I, R, mid, {prf(k(I,R), mid, list, Ni, g(i), I, R), list, Ni, g(i), I, R}k(I,R) );
recv_!2( R, I, mid, {prf(k(I,R), mid, Ni, algo, Nr, Gr, I, R), algo, Nr, Gr, I, R}k(I,R) );
claim( I, Running, R, Ni, Nr, g(i), Gr );
send_!3( I, R, mid, {prf(k(I,R), mid, Ni, Nr)}k(I,R) );
claim( I, SKR, KDF(k(I,R),h(Gr,i),Ni,Nr) );
claim( I, Alive );
claim( I, Weakagree );
claim( I, Commit, R, Ni, Nr, g(i), Gr );
}
role R {
fresh r, Nr, Cr, algo: Nonce;
var Ni, Ci, mid, list: Nonce;
var Gi: Ticket;
recv_!1( I, R, mid, {prf(k(R,I), mid, list, Ni, Gi, I, R), list, Ni, Gi, I, R}k(I,R) );
claim( R, Running, I, Ni, Nr, Gi, g(r) );
send_!2( R, I, mid, {prf(k(R,I), mid, Ni, algo, Nr, g(r), I, R), algo, Nr, g(r), I, R}k(I,R) );
recv_!3( I, R, mid, {prf(k(R,I), mid, Ni, Nr)}k(I,R) );
claim( R, SKR, KDF(k(R,I),h(Gi,r),Ni,Nr) );
claim( R, Alive );
claim( R, Weakagree );
claim( R, Commit, I, Ni, Nr, Gi, g(r) );
}
}