- SPORE moved into gui directory by default.

gui/Protocols/woo-lam.spdl

@@ -0,0 +1,98 @@
+# Woo and Lam Mutual Authentication
+#
+# Modelled after the description in the SPORE library
+# http://www.lsv.ens-cachan.fr/spore/wooLamMutual.html
+#
+
+
+usertype SessionKey;
+
+secret k: Function;
+const Fresh: Function;
+const Compromised: Function;
+
+protocol woolam^KeyCompromise(C)
+{
+    // Read the names of 3 agents and disclose a session between them including
+    // corresponding session key to simulate key compromise
+    role C {
+        const N1,N2: Nonce;
+        const Kir: SessionKey;
+        var I,R,S: Agent;
+
+        read_!C1(C,C,    I,R,S);
+        send_!C2(C,C,    I,N1,
+                        R,N2,
+                        {I,R,N1,N2}k(I,S),
+                        {I,R,N1,N2}k(R,S),
+                        {R,N1,N2,Kir}k(I,S),
+                        {I,N1,N2,Kir}k(R,S),
+                        {N1,N2}Kir,
+                        {N2}Kir,
+                        Kir
+               );
+        claim_C3(C,Empty, (Compromised,Kir));
+    }
+}
+
+protocol woolam(I,R,S)
+{
+    role I
+    {
+        const N1: Nonce;
+        var Kir: SessionKey;
+        var N2: Nonce;
+
+        send_1(I,R, I, N1); 
+        read_2(R,I, R, N2);
+        send_3(I,R, {I, R, N1, N2}k(I,S));
+        read_6(R,I, {R, N1, N2, Kir}k(I,S), {N1,N2}Kir);
+        send_7(I,R, {N2}Kir);
+        
+
+        claim_I1(I,Secret,Kir);
+        claim_I2(I,Nisynch);
+        claim_I3(I,Empty,(Fresh,Kir));
+    }    
+    
+    role R
+    {
+        const N2: Nonce;
+        var N1: Nonce;
+        var Kir: SessionKey;
+        var T1,T2: Ticket;
+
+        read_1(I,R, I, N1);
+        send_2(R,I, R, N2);
+        read_3(I,R, T1);
+        send_4(R,S, T1, {I, R, N1, N2}k(R,S));
+        read_5(S,R, T2, {I, N1, N2, Kir}k(R,S));
+        send_6(R,I, T2, {N1,N2}Kir);
+        read_7(I,R, {N2}Kir);
+        
+        claim_R1(R,Secret,Kir);
+        claim_R2(R,Nisynch);
+        claim_R3(R,Empty,(Fresh,Kir));
+    }
+
+    role S
+    {
+        const Kir: SessionKey;
+        var N1,N2: Nonce;
+
+        read_4(R,S, {I, R, N1, N2}k(I,S), {I, R, N1, N2}k(R,S));
+        send_5(S,R, {R, N1, N2, Kir}k(I,S), {I, N1, N2, Kir}k(R,S));
+    }
+}
+
+const Alice,Bob,Eve,Simon: Agent;
+const Ke: SessionKey;
+const Te: Ticket;
+const Ne: Nonce;
+
+
+untrusted Eve;
+compromised k(Eve,Simon);
+
+
+