sylv/scyther
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

- Add freshness claims to the protocols that should guarantee freshness

Browse Source
This commit is contained in:
gijs
2005-06-23 12:45:32 +00:00
parent 464920907b
commit 4c224dc6f4
23 changed files with 134 additions and 51 deletions
Download Patch File Download Diff File Expand all files Collapse all files

19
spdl/SPORE/andrew-ban.spdl
View File

@@ -13,6 +13,7 @@
#
usertype SessionKey;
secret k: Function;
const Fresh: Function;
protocol andrewBan(I,R)
{
@@ -26,10 +27,11 @@ protocol andrewBan(I,R)
read_2(R,I, {ni,nr}k(I,R) );
send_3(I,R, {nr}k(I,R) );
read_4(R,I, {kir,nr2,ni}k(I,R) );
claim_5(I,Nisynch);
claim_5b(I,Niagree);
claim_6(I,Secret, kir);
claim_7(I,Secret, k(I,R));
claim_I1(I,Nisynch);
claim_I2(I,Niagree);
claim_I3(I,Secret, kir);
claim_I4(I,Secret, k(I,R));
claim_I5(I,Empty, (Fresh,kir));
}
role R
@@ -42,10 +44,11 @@ protocol andrewBan(I,R)
send_2(R,I, {ni,nr}k(I,R) );
read_3(I,R, {nr}k(I,R) );
send_4(R,I, {kir,nr2,ni}k(I,R) );
claim_8(R,Nisynch);
claim_8b(R,Niagree);
claim_9(R,Secret, kir);
claim_10(R,Secret, k(I,R));
claim_R1(R,Nisynch);
claim_R2(R,Niagree);
claim_R3(R,Secret, kir);
claim_R4(R,Secret, k(I,R));
claim_R5(R,Empty, (Fresh,kir));
}
}