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- Use variable type SessionKey every where instead of a combination

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between Key and SessionKey
- Make KSL working again
This commit is contained in:
gijs
2005-06-29 12:42:25 +00:00
parent eef9072324
commit 49cd9b1271
9 changed files with 71 additions and 71 deletions
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49
spdl/SPORE/ksl.spdl
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@@ -12,14 +12,15 @@
usertype Server, SessionKey, GeneralizedTimestamp, TicketKey;
secret k: Function;
const Alice, Bob, Simon, Eve: Agent;
const a, b, e: Agent;
const s: Server;
const Fresh: Function;
const Compromised: Function;
const ne: Nonce;
const kee: SessionKey;
untrusted Eve;
compromised k(Eve,Simon);
untrusted e;
compromised k(e,s);
protocol kslSessionKeyCompromise(C)
{
@@ -36,7 +37,7 @@ protocol kslSessionKeyCompromise(C)
send_C2(C,C, (Ni,I),
(Ni,I,Nr,R),
{Nr,I,Kir}k(R,S),{Ni,R,Kir}k(I,S),
{Tr,I,Kir}Kbb,Nc,{Ni}Kir,
{Tr,I,Kir}Kbb,Nc,{Ni}k(I,R),
{Nc}Kir,
Ma,
Mb,{Ma}Kir,
@@ -50,34 +51,34 @@ protocol kslSessionKeyCompromise(C)
}
protocol ksl(I,R,S)
protocol ksl(A,B,S)
{
role I
role A
{
const Ni, Mi: Nonce;
var Nr2, Mr: Nonce;
const Na, Ma: Nonce;
var Nc, Mb: Nonce;
var T: Ticket;
var Kir: SessionKey;
var Kab: SessionKey;
send_1(I,R, Ni, I);
read_4(R,I, {Ni,R,Kir}k(I,S), T, Nr2, {Ni}Kir);
send_5(I,R, {Nr2}Kir );
send_1(A,B, Na, A);
read_4(B,A, { Na,B,Kab }k(A,S), T, Nc, {Na}Kab );
send_5(A,B, { Nc }Kab );
send_6(I,R, Mi,T );
read_7(R,I, Mr,{Mi}Kir );
send_8(I,R, {Mr}Kir );
send_6(A,B, Ma,T );
read_7(B,A, Mb,{Ma}Kab );
send_8(A,B, {Mb}Kab );
claim_A1(A,Secret, Kab);
claim_A2(A,Niagree);
claim_A3(A,Nisynch);
claim_A4(A,Empty, (Fresh, Kab));
claim_I1(A,Secret, Kab);
claim_I2(A,Niagree);
claim_I3(A,Nisynch);
claim_I4(A,Empty, (Fresh, Kab));
}
role B
{
var Na,Ma: Nonce;
const Nr,Nr2,Mr: Nonce;
var Kir: SessionKey;
const Nb,Nc,Mb: Nonce;
var Kab: SessionKey;
const Kbb: TicketKey;
const Tb: GeneralizedTimestamp;
var T: Ticket;
@@ -108,7 +109,7 @@ protocol ksl(I,R,S)
}
}
run ksl.A(Alice,Bob,Simon);
run ksl.B(Alice,Bob,Simon);
run ksl.S(Alice,Bob,Simon);
run ksl.A(a,b,s);
run ksl.B(a,b,s);
run ksl.S(a,b,s);