Cleanup and restructuring of testing directory setup.

testing/unknown2.spdl

@@ -0,0 +1,55 @@
+usertype SessionKey;
+secret k: Function;
+
+protocol unknown2(I,R,S)
+{
+	role I
+	{
+		fresh ni: Nonce;
+		var nr: Nonce;
+		var kir: SessionKey;
+		var T;
+
+		send_1(I,R, ni );
+		recv_3(S,I, { I,R,kir,ni,nr }k(I,S), T );
+		send_4(I,R, T, {nr}kir );
+
+		claim_i1(I,Nisynch);
+		claim_i2(I,Niagree);
+		claim_i3(I,Secret, kir);
+	}	
+	
+	role R
+	{
+		fresh nr: Nonce;
+		var ni: Nonce;
+		var kir: SessionKey;
+
+		recv_1(I,R, ni );
+		send_2(R,S, { I,R,ni,nr }k(R,S) );
+		recv_4(I,R, { I,R,kir,ni,nr }k(R,S), {nr}kir );
+
+		claim_r1(R,Nisynch);
+		claim_r2(R,Niagree);
+		claim_r3(R,Secret, kir);
+	}
+
+	role S
+	{
+		fresh kir: SessionKey;
+		var ni,nr: Nonce;
+
+		recv_2(R,S, { I,R,ni,nr }k(R,S) );
+		send_3(S,I, { I,R,kir,ni,nr }k(I,S), { I,R,kir,ni,nr }k(R,S) );
+
+/*
+		claim_s1(S,Nisynch);
+		claim_s2(S,Niagree);
+		claim_s3(S,Secret, kir);
+		*/
+	}
+}
+
+
+const kee: SessionKey;
+