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4b880f904f
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120 Commits

Author SHA1 Message Date
Cas Cremers
4b880f904f Further updating year attribution and links. 2020-10-28 15:19:47 +01:00
Cas Cremers
01e366e6dd Involved, but ultimately straightforward refactoring for nested function. 2019-01-04 17:17:46 +01:00
Cas Cremers
c60bd0aae2 Code cleanup: remove unused variable. 2018-12-24 15:49:31 +01:00
Cas Cremers
61a1b862ea Reindent. 2018-12-24 13:37:16 +01:00
Cas Cremers
9dc240126e Fixed potential real bug. 2018-11-06 13:52:32 +01:00
Cas Cremers
c256afc7ca Complex multiple interacting trampolines removal. 2018-11-05 14:43:00 +01:00
Cas Cremers
131ee69f1d Removed another straightforward trampoline with one nested call only. 2018-11-04 23:06:24 +01:00
Cas Cremers
15c64c8a55 Down to 20. 2018-10-19 16:06:08 -04:00
Cas Cremers
38d57ed91d Nearly at 20 trampolines left. 2018-10-19 16:01:44 -04:00
Cas Cremers
9da05f738c Another trampoline gone. 2018-10-19 15:55:39 -04:00
Cas Cremers
ac7e0a144b Fixed another nested functions. 2018-10-15 17:31:53 -04:00
Cas Cremers
0d9c23c33b Reindent code for consistency. 2018-10-15 09:40:07 -04:00
Cas Cremers
b56c66db0b Added some safety checks and a missing deVar to the code that localises terms. 2018-10-14 22:00:16 +02:00
Cas Cremers
dc4432a18f Cleanup: Removing unused variables. 2014-04-15 22:12:12 +01:00
Cas Cremers
7dcbec07a0 Cleanup: removing unused variables. 2014-03-18 13:53:33 +00:00
Cas Cremers
d06247fcfe Updating time stamps for next release. 2013-10-05 23:56:12 +01:00
Cas Cremers
7658644295 Rati Gelashvili reported a rare but annoying bug in the hash function handling. 
The fix requires a significant reworking of the function handling. This
is a first attempt.

Conflicts:
	src/knowledge.c
	src/knowledge.h

Regression test suggests that the Hashfunction fix works.
 2013-04-26 14:47:27 +02:00
Cas Cremers
1bbd2f1ab7 Introduced markers in proof output for consistency with book description. 2012-10-02 13:43:30 +02:00
Cas Cremers
2242a5fcbd Fixing read->recv conventions. 2012-04-25 09:53:07 +02:00
Cas Cremers
1cbe9826ac Updated dates. 2012-04-24 13:56:51 +02:00
Cas Cremers
e23c79f59d CLEANUP: Refactored code. 2011-04-06 10:50:54 +02:00
Cas Cremers
93cbb3e0f8 NEW: Added --role-unique switch to enforce that an agent can perform only one role. 2011-04-01 15:24:14 +02:00
Cas Cremers
4ec5ea4232 Added helper protocol support. 
This is not a full copy from the compromise branch. In particular,
some counts (in arachne.c) are missing, as well as the modified dot output (dotout.c).
 2011-04-01 15:23:20 +02:00
Cas Cremers
739f59174f Removed unused functions. 2008-08-21 16:58:12 +02:00
Cas Cremers
a7c1d8c696 Improved handling of cases with untyped variables. 
When untyped variables occur, the encryption level depth pruning is for
now unjustified. Maybe we can get a proof later.  Previously this was
hidden, which was a bad design decision.  Now the output is much
clearer.
 2008-01-28 15:23:40 +01:00
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
41d811a49a - Improved error output with line number syntax. 2007-01-29 17:20:45 +00:00
ccremers
91b52f6b4a - Removed more dead code, improved scantags.py 2007-01-27 11:07:45 +00:00
ccremers
256ec24d87 - Removed some dead code by using scantags.py 2007-01-27 10:33:15 +00:00
ccremers
eaa6ef1345 - Added feature for multi-party protocols (weaker precondition on Reachable) 2007-01-16 17:22:51 +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
89c3a20acf - Many cleanups to make -Wall happy. Next up is pedantic... 2007-01-06 14:45:29 +00:00
ccremers
ec9bf11719 - New semantics for maxattacks 2006-11-23 10:49:28 +00:00
ccremers
d8414daf95 - Fixed bug in new --max-attacks semantics. 2006-11-23 10:40:10 +00:00
ccremers
e902aaa260 - Added well-formedness checks. This will only be enabled if a role uses 
the 'knows' keyword.
 2006-07-31 11:08:51 +00:00
ccremers
df1a56c780 - Iteration seems to work nicely, thank you. 2006-07-27 11:55:24 +00:00
ccremers
f00392ac3e - Added functional 'knows' keyword. 2006-07-27 10:44:12 +00:00
ccremers
2e94dd065e - "--clusters" output is quite advanced, but still dot makes a bit of a 
mess out of it. One of the reasons is that the intruder events
  cannot be used along with the normal ranking, because they no longer
  correspond to real events.
 2006-05-26 11:27:05 +00:00
ccremers
d2058d937b - Revised cost heuristic. Trace length is no longer the real 
optimization.
 2006-04-02 12:29:02 +00:00
ccremers
e1890ddc9f - Improved cost function: now also avoids using initiators when 
possible.
 2006-04-02 12:07:25 +00:00
ccremers
4d7b744e1b - Discovered ugly bit in de-class code, which causes what seem to be 
errors with --extravert: even if Alice is already occurring in the
  system, the name can be used.
- Added explicit level 2 encryption bound. This is technically
  incorrect, but for now it should work.
 2006-03-31 10:12:58 +00:00
ccremers
cb440700e3 - Added --unique responder/initiator switches, which are both implied by 
--extravert.
 2006-03-31 08:24:41 +00:00
ccremers
5fe55d35cf - Code refactoring. 2006-03-28 14:45:02 +00:00
ccremers
1ce03104c5 Major: 
- Added rho/sigma/constants fields to the runs, on which the new code is
  based. Over time, .locals should be deprecated in favour of these
  better variants.
- Untyped variant is out of grace for the time being (cf. Athena interm
  problems)
- Improved graph output further.

Minor:
- Added TERMLISTADD and APPEND macros for more concise code.
 2006-03-15 21:30:19 +00:00
ccremers
25244c5b23 - Fixed bug in new tuple expansion code (again, caused by the intricate 
"realX" versus "isX" distinction.)
- Added structures for rho, sigma, constants, but did not activate them
  yet.
 2006-03-15 08:51:08 +00:00
ccremers
2b9246bb64 - Bug report: this should be fixed. 2006-03-15 08:33:09 +00:00
ccremers
2280187b32 - Improved dot class output. 2006-03-08 15:12:58 +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
527bf8baa5 - Better error reporting for local order constraints. 2006-02-28 15:33:12 +00:00