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59 Commits

Author SHA1 Message Date
Cas Cremers
15a5334df8 Removed last trampoline. 2018-12-24 14:53:20 +01:00
Cas Cremers
602d9dc32e Adapting subtermUnify to have state. 2018-12-24 14:29:02 +01:00
Cas Cremers
499b4f8987 Removed trampoline for keycallback in subtermunify. 2018-12-24 14:10:47 +01:00
Cas Cremers
d81a138040 Safety: added assert. 2018-12-24 14:10:30 +01:00
Cas Cremers
98a6ed5873 Got rid of similar trampoline for unify tuple recursion. 2018-12-24 13:45:28 +01:00
Cas Cremers
d594b04d15 Code cleanup. 2018-12-24 13:43:10 +01:00
Cas Cremers
102a3ff3b7 Removing one trampoline: switching unify_combined_enc to non-local function. 2018-12-24 13:37:58 +01:00
Cas Cremers
d4bdd920f9 BUGFIX: State hadn't been added consistently to unify: one call missed. 2018-12-24 13:36:49 +01:00
Cas Cremers
c525501233 Made unify stateful. 2018-11-05 14:55:06 +01:00
Cas Cremers
d06247fcfe Updating time stamps for next release. 2013-10-05 23:56:12 +01:00
Cas Cremers
1cbe9826ac Updated dates. 2012-04-24 13:56:51 +02:00
Cas Cremers
77cc97c03b Added a note for code cleanup. 2008-08-21 22:32:19 +02:00
Cas Cremers
2107d76532 Proof output improved for occurrences of the Athena problem. 2007-09-18 15:36:11 +02:00
Cas Cremers
59bcb18fec Caught Athena problem case. 
I've added a marked for the Athena problem case, and now no more false 'complete proof' results are produced.
However, the tool reports, 'no attack within bounds', which is slightly inaccurate
depending on the interpretatio of 'bounds'.
 2007-09-18 15:27:41 +02:00
Cas Cremers
8a2ae84f35 Added incompleteness marker for the untyped variables and MGDU set problem. 2007-09-17 16:54:17 +02:00
Cas Cremers
7d584cca1e Added GPL 2 License to the C sources. 
A first step towards releasing Scyther completely to the public.
 2007-06-11 14:01:04 +02:00
Cas Cremers
1542d65def - Big catchup commit to make sure we are up to beta7. 
This includes a number of single patches, ranging from the vista fix with the buffers, to the start of many new minor features.
 2007-05-18 14:06:29 +02:00
ccremers
9882651f4a - Fixed role comparison bug. 2007-02-01 12:18:38 +00:00
ccremers
9ca722e3cc - Added automatic checking of label correspondence. This will break [BREAK ALERT] some protocol files, e.g. those with weird roles. Fix them by prefixing the bang 'make' for ignoring labels. 2007-01-29 13:15:35 +00:00
ccremers
0fddd9f566 - Some fixes after pedantic tests. What remains: (a) C++ style comments (//) and (b) nested functions. 2007-01-06 18:01:36 +00:00
ccremers
82869fb583 - Some misc fixes. 2006-08-02 09:46:57 +00:00
ccremers
881eccd6be - Fixed --disable-intruder: it now also uses no tupling shortcuts. 2006-03-19 12:59:26 +00:00
ccremers
2b9246bb64 - Bug report: this should be fixed. 2006-03-15 08:33:09 +00:00
ccremers
5487d3ae90 - From this version onwards, Scyther no longer supports the modelchecker 
method. A big cleanup has been started, but is not finished yet, so
  minor artefacts might still remain. These are to be cleaned up later.
 2006-03-08 13:58:46 +00:00
ccremers
b49d13b6ee - [[[ Broken commit. ]]] 
Stuff seems to be working again, slightly less efficient though (count
  states).
 2006-02-27 16:08:17 +00:00
ccremers
c22173e5ee - [[[ Broken commit ]]] 
More work on the arachne multiple-decryptor. Horrific.
 2006-02-26 20:01:22 +00:00
ccremers
95df010a54 - [[[ Broken commit ]]] 
More intermediate work.
 2006-02-26 17:18:59 +00:00
ccremers
0ce88af6ac - [[[ Broken commit ]]] 
Committing partial new Warshall work because it is getting too big.
 2006-02-26 15:00:58 +00:00
ccremers
2ead7ab2ff - Improved code for new preferred order swapping of substitutions. Also 
included more comments.
 2005-10-08 20:22:24 +00:00
ccremers
ea5bc6893f - Slightly smarter substitution in the symmetric case, when we make Var1 
equivalent to Var2.
 2005-10-07 20:38:41 +00:00
ccremers
b6e9841c0f - Moved special terms into their own (very) special file. 2005-06-16 14:10:07 +00:00
ccremers
1bdaf7b5d9 - Large rewrite of switch code. Instead of having switch parameters in 
the (monstrously large) system structure, there is now a global
  'switchdata' structure originating in switches.c. This makes it much
  easier to see what's happening.
  * Note: although this code has been tested, there might be some
    hiccups, because doing multiple search&replace actions over all
    files is bound to cause some problems.
 2005-06-07 15:02:27 +00:00
ccremers
4a42604cb6 - Added Ticket basic term type. Note that this only has consequences for 
the Arachne type checking. The net result is that a variable of type
  'Ticket' can always contain any term, even with -m0 or -m1 matching.
 2005-06-02 12:14:28 +00:00
ccremers
f22ce0dcb9 - Big change in the Arachne algorithm: decryptor sequences now get 
expanded explicitly. This solves a long-standing issue with {k}k
  decryption to yield k. Needs some testing to ensure that it did not
  introduce any new errors.
 2005-05-17 18:45:01 +00:00
ccremers
820c2caed8 - Revisited type matching conditions. 
- Introduced tuple unfolding stuff for Arachne. -m2 should work now.
 2005-01-14 18:18:40 +00:00
ccremers
506e42f841 - Re-indented the files. 2004-11-16 12:07:55 +00:00
ccremers
a38925c9c2 - Added some useful macros to term.h to address subparts (e.g. 
TermOp1(t)). Renamed all uses.
 2004-11-16 12:06:36 +00:00
ccremers
b04bc86185 - Some minor cleanups. 2004-08-30 21:49:51 +00:00
ccremers
98bff1e5e2 - Solved the TERM_Hidden issue for the keys in termMguSubTerm. Yields 
cleaner behaviour for MguSubterm.
 2004-08-20 15:09:49 +00:00
ccremers
35c55c9483 - Fixed a bug for NULL case in interm/subterm. 
- Fixed a bug where the mgu termlist was never deleted in
  interm/subterm.
 2004-08-19 13:55:16 +00:00
ccremers
bb78c71c90 - Introduced termInTerm (bigterm, smallterm) 2004-08-17 14:11:25 +00:00
ccremers
05ee3f7f0a - Added a new warshall. Compare with previous version at home. 
- Rewrote the bind_to_*_run functions.
 2004-08-16 09:50:37 +00:00
ccremers
ca2eeb7235 - Implemented better matching. 
- Pruning for untrusted agent lists in the claim run as well.
- Sloppy M_0 implementation; needs to be fixed.
 2004-08-15 16:44:54 +00:00
ccremers
c3d5123ab0 - Matching is now typed. 2004-08-15 16:08:53 +00:00
ccremers
18415c95a2 - Fixed bug in run forcing. 2004-08-14 18:38:43 +00:00
ccremers
b6598ea8f4 - Fixed a bug in subst reporting, when substitutions are compund terms. 2004-08-14 18:08:59 +00:00
ccremers
e3d16947ee - Output cleanup. 2004-08-14 13:17:37 +00:00
ccremers
fe16785982 - Fixed error in error reporting :-\ 
- Added intruder construction nodes.
- Several cleanups.
 2004-08-13 20:09:12 +00:00
ccremers
a3828a028f - Fixed the very annoying bug! The problem was in roleInstance for 
Arachne. When a subst was carried out by an Rolename->compoundTerm
  substitution, the compound term was not duplicated, and this caused
  problems at roledef destruction.
 2004-08-13 14:35:22 +00:00
ccremers
ff224fee8a - Some cleanup. 
- Added iteration limit, just enough to show the error.
 2004-08-13 13:25:25 +00:00