# 1 "tls-HSDDM05.cpp" # 1 "" # 1 "" # 1 "tls-HSDDM05.cpp" # 28 "tls-HSDDM05.cpp" usertype Params, String; const pk,hash: Function; secret sk,unhash: Function; inversekeys(pk,sk); inversekeys(hash,unhash); const clientstring,serverstring: String; const Alice, Bob, Eve: Agent; const Terence: Agent; protocol tls-HSDDM05(X,Y) { role X { const Nx: Nonce; const msecret: Nonce; const pa: Params; var Ny: Nonce; var pb: Params; send_1( X,Y, X,Nx,pa ); read_2( Y,X, Ny,pb,{ Y,pk(Y) }sk(Terence) ); send_3( X,Y, { X,pk(X) }sk(Terence),{X,Nx,pa,Ny,pb,{ Y,pk(Y) }sk(Terence)}sk(X),{msecret}pk(Y),hash(msecret,X,Nx,pa,Ny,pb,{ Y,pk(Y) }sk(Terence),clientstring) ); read_4( Y,X, hash(msecret,X,Nx,pa,Ny,pb,{ Y,pk(Y) }sk(Terence),{ X,pk(X) }sk(Terence),{X,Nx,pa,Ny,pb,{ Y,pk(Y) }sk(Terence)}sk(X),{msecret}pk(Y),hash(msecret,X,Nx,pa,Ny,pb,{ Y,pk(Y) }sk(Terence),clientstring),serverstring) ); claim_X1( X, Secret, msecret ); } role Y { var Nx: Nonce; var msecret: Nonce; var pa: Params; const Ny: Nonce; const pb: Params; read_1( X,Y, X,Nx,pa ); send_2( Y,X, Ny,pb,{ Y,pk(Y) }sk(Terence) ); read_3( X,Y, { X,pk(X) }sk(Terence),{X,Nx,pa,Ny,pb,{ Y,pk(Y) }sk(Terence)}sk(X),{msecret}pk(Y),hash(msecret,X,Nx,pa,Ny,pb,{ Y,pk(Y) }sk(Terence),clientstring) ); send_4( Y,X, hash(msecret,X,Nx,pa,Ny,pb,{ Y,pk(Y) }sk(Terence),{ X,pk(X) }sk(Terence),{X,Nx,pa,Ny,pb,{ Y,pk(Y) }sk(Terence)}sk(X),{msecret}pk(Y),hash(msecret,X,Nx,pa,Ny,pb,{ Y,pk(Y) }sk(Terence),clientstring),serverstring) ); claim_Y1( Y, Secret, msecret ); } } untrusted Eve; compromised sk(Eve);