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- Added a new test.

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- Fixed some notations.
This commit is contained in:
ccremers
2004-08-30 06:06:37 +00:00
parent 5035a35d51
commit ee5ddea4d0
2 changed files with 91 additions and 30 deletions
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63
spdl/yahalom-lowe.spdl
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@@ -2,54 +2,57 @@
usertype Sessionkey;
const a,b,s,Eve : Agent;
const Alice,Bob,Simon,Eve : Agent;
secret k : Function;
untrusted Eve;
compromised k(Eve,s);
compromised k(Eve,Simon);
const ne: Nonce;
const kee: Sessionkey;
protocol yahalomlowe(A,B,S)
protocol yahalomlowe(I,R,S)
{
role A
role I
{
const na: Nonce;
var nb: Nonce;
var kab: Sessionkey;
const ni: Nonce;
var nr: Nonce;
var kir: Sessionkey;
send_1(A,B, A,na);
read_3(S,A, {B,kab,na,nb}k(A,S) );
send_5(A,B, {A,B,S,nb}kab );
claim(A, Secret,kab);
send_1(I,R, I,ni);
read_3(S,I, {R,kir,ni,nr}k(I,S) );
send_5(I,R, {I,R,S,nr}kir );
claim_8(I, Secret,kir);
}
role B
role R
{
const nb: Nonce;
var na: Nonce;
var kab: Sessionkey;
const nr: Nonce;
var ni: Nonce;
var kir: Sessionkey;
read_1(A,B, A,na);
send_2(B,S, {A,na,nb}k(B,S) );
read_4(S,B, {A,kab}k(B,S) );
read_5(A,B, {A,B,S,nb}kab );
claim(B, Secret,kab);
read_1(I,R, I,ni);
send_2(R,S, {I,ni,nr}k(R,S) );
read_4(S,R, {I,kir}k(R,S) );
read_5(I,R, {I,R,S,nr}kir );
claim_9(R, Secret,kir);
claim_10(R, Nisynch);
}
role S
{
const kab: Sessionkey;
var na,nb: Nonce;
const kir: Sessionkey;
var ni,nr: Nonce;
read_2(B,S, {A,na,nb}k(B,S) );
send_3(S,A, {B,kab,na,nb}k(A,S) );
send_4(S,B, {A,kab}k(B,S) );
read_2(R,S, {I,ni,nr}k(R,S) );
send_3(S,I, {R,kir,ni,nr}k(I,S) );
send_4(S,R, {I,kir}k(R,S) );
}
}
run yahalomlowe.A(Agent,Agent,s);
run yahalomlowe.B(Agent,Agent,s);
run yahalomlowe.S(Agent,Agent,s);
run yahalomlowe.I(Agent,Agent,Simon);
run yahalomlowe.R(Agent,Agent,Simon);
run yahalomlowe.S(Agent,Agent,Simon);
run yahalomlowe.A(Agent,Agent,s);
run yahalomlowe.B(Agent,Agent,s);
run yahalomlowe.I(Agent,Agent,Simon);
run yahalomlowe.R(Agent,Agent,Simon);