49 lines
761 B
Plaintext
49 lines
761 B
Plaintext
usertype SesKey, Server;
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secret const k : Function;
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/* Version from the Brutus reports
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*/
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protocol wmfbrutus(A,B,S)
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{
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role A
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{
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const kab : SesKey;
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send_1(A,S, A, { B,kab }k(A,S) );
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}
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role B
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{
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var kab : SesKey;
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read_2(S,B, { A, kab }k(B,S) );
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claim_3(B, Secret,kab);
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}
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role S
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{
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var kab : SesKey;
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read_1(A,S, A, { B,kab }k(A,S) );
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send_2(S,B, { A, kab }k(B,S) );
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}
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}
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const Alice, Bob, Eve: Agent;
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const Simon: Server;
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untrusted Eve;
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compromised k(Eve,Simon);
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run wmfbrutus.A(Agent, Agent, Simon);
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run wmfbrutus.B(Agent, Agent, Simon);
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run wmfbrutus.A(Agent, Agent, Simon);
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run wmfbrutus.B(Agent, Agent, Simon);
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run wmfbrutus.A(Agent, Agent, Simon);
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run wmfbrutus.B(Agent, Agent, Simon);
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run wmfbrutus.S(Agent, Agent, Simon);
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