54 lines
1.7 KiB
Plaintext
54 lines
1.7 KiB
Plaintext
# 1 "tls-HSDDM05-2.cpp"
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# 1 "<built-in>"
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# 1 "<command line>"
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# 1 "tls-HSDDM05-2.cpp"
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# 34 "tls-HSDDM05-2.cpp"
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usertype Params, String;
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const pk,hash: Function;
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secret sk,unhash: Function;
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inversekeys(pk,sk);
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inversekeys(hash,unhash);
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const clientstring,serverstring: String;
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const Alice, Bob, Eve: Agent;
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const Terence: Agent;
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protocol tls-HSDDM05(X,Y)
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{
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role X
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{
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fresh Nx: Nonce;
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fresh msecret: Nonce;
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fresh pa: Params;
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var Ny: Nonce;
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var pb: Params;
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send_1( X,Y, X,Nx,pa );
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recv_2( Y,X, Ny,pb,{ Y,pk(Y) }sk(Terence) );
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send_3( X,Y, { X,pk(X) }sk(Terence),{hash(X,Nx,pa,Ny,pb,{ Y,pk(Y) }sk(Terence),msecret)}sk(X),{msecret}pk(Y),hash(msecret,hash(X,Nx,pa,Ny,pb,{ Y,pk(Y) }sk(Terence),msecret),clientstring) );
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recv_4( Y,X, hash(msecret,hash(X,Nx,pa,Ny,pb,{ Y,pk(Y) }sk(Terence),{ X,pk(X) }sk(Terence),{hash(X,Nx,pa,Ny,pb,{ Y,pk(Y) }sk(Terence),msecret)}sk(X),{msecret}pk(Y),hash(msecret,hash(X,Nx,pa,Ny,pb,{ Y,pk(Y) }sk(Terence),msecret),clientstring)),serverstring) );
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claim_X1( X, Secret, msecret );
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}
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role Y
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{
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var Nx: Nonce;
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var msecret: Nonce;
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var pa: Params;
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fresh Ny: Nonce;
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fresh pb: Params;
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recv_1( X,Y, X,Nx,pa );
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send_2( Y,X, Ny,pb,{ Y,pk(Y) }sk(Terence) );
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recv_3( X,Y, { X,pk(X) }sk(Terence),{hash(X,Nx,pa,Ny,pb,{ Y,pk(Y) }sk(Terence),msecret)}sk(X),{msecret}pk(Y),hash(msecret,hash(X,Nx,pa,Ny,pb,{ Y,pk(Y) }sk(Terence),msecret),clientstring) );
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send_4( Y,X, hash(msecret,hash(X,Nx,pa,Ny,pb,{ Y,pk(Y) }sk(Terence),{ X,pk(X) }sk(Terence),{hash(X,Nx,pa,Ny,pb,{ Y,pk(Y) }sk(Terence),msecret)}sk(X),{msecret}pk(Y),hash(msecret,hash(X,Nx,pa,Ny,pb,{ Y,pk(Y) }sk(Terence),msecret),clientstring)),serverstring) );
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claim_Y1( Y, Secret, msecret );
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}
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}
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