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Author SHA1 Message Date
Cas Cremers
266e5fb26b BRUTUS: Added special build script. 
Originates in newCompromise branch.
 2010-11-11 12:14:49 +01:00
Cas Cremers
8ddd955415 MPA: Better test setup. 2010-11-11 12:08:53 +01:00
Cas Cremers
65074352c3 MPA: Improving the summaries given by the test script. 2010-11-11 11:16:59 +01:00
Cas Cremers
01eb5854cf EFFICIENCY: If a new dependency overlaps with an old one, we don't have to recompute the closure. 2010-11-11 10:37:18 +01:00
Cas Cremers
6cd8007ab0 EFFICIENCY: New (default) heuristic. 
Given that sk/pk/k are now hardcoded, we can exploit their occurrences with this
new heuristic.

The heuristic can now scan for the lowest term depth at which either sk or k occur.
This will cause the heuristic to favor looking for sk, then sk(x), and only later
other terms. In a small test this was twice as fast. For protocols based on pk only
the performance loss should be negligible.

The old heuristic was 162, now it is 162+512 = 674.
 2010-11-11 10:37:18 +01:00
Cas Cremers
e42aa1215e Scyther.py: Added Caching to Scyther's Python interface. 
Cached data is stored in:

Cache/XX/YYYYY.out (stdout)
Cache/XX/YYYYY.err (stderr)

Where XX^YYYYY is the sha256 hexdigest of the concatenation of the input spdl and
the arguments.
 2010-11-11 10:37:18 +01:00
Cas Cremers
cbb66ea794 Scyther.py: Improving Scyther python interface by giving options and filenames when reporting an error. 2010-11-11 10:37:18 +01:00
Cas Cremers
fac14fc950 Added a new subdirectory with protocols for MPA experiments. 2010-11-11 10:37:18 +01:00
Cas Cremers
96e52a3724 Expanding test script for full MPA analysis. 2010-11-11 10:37:18 +01:00
Cas Cremers
fcf694dbd9 CLEANUP: Reindenting code. 2010-11-11 00:09:16 +01:00
Cas Cremers
619ecf7673 Added commented-out code to use llvm as a compiler instead of gcc when needed. 2010-11-11 00:02:36 +01:00
Cas Cremers
c25f6efd6a SPDL: Introduced 'hashfunction f;' construct to input language. 2010-11-11 00:01:31 +01:00
Cas Cremers
4ac74f321f SPDL: Introduced preconstructed PKI with pk/sk/k. 
Introduced K(A1...AN) constant function for symmetric pre-shared keys.
Added inverses (pk,sk) as default constructs.
 2010-11-11 00:01:31 +01:00
Cas Cremers
03a8a1b6e7 BUGFIX: Redundant parameter to eprint. 2010-11-11 00:01:17 +01:00
Cas Cremers
2557d308bb CLEANUP: Add timing output to proof output. 2010-11-11 00:01:12 +01:00
Cas Cremers
6b3d572e3b BUGFIX: Fixed long-standing bug with timer values, wrongly using CLOCKS_PER_SEC. 2010-11-10 23:55:57 +01:00
Cas Cremers
5c53d4bb9e Better reindent script (from newCompromise branch) 2010-11-10 23:55:21 +01:00
Cas Cremers
6d9d89eca2 Introduced 'fresh' for fresh value generation and added deprecation warning for 'const' usage. 2010-11-10 10:37:57 +01:00
Cas Cremers
519a9d0a81 Added factored-out 'warning_pre' function. 2010-11-10 10:37:57 +01:00
Cas Cremers
a7f68bcb40 Removed Eve from one demo file. 2010-06-03 22:47:29 +02:00
Cas Cremers
e5fc05a379 Correctly escaping program file name. 2010-05-16 00:36:06 +02:00
Cas Cremers
dc4dc34624 String commands require shell=True. 2010-05-16 00:33:53 +02:00
Cas Cremers
d1b334765b Updated image construction code to also use subprocess.Popen. 2010-05-16 00:13:33 +02:00
Cas Cremers
1f75f73cb0 Added realistic check for graphviz/dot. 2010-05-15 23:27:11 +02:00
Cas Cremers
7d03f22b24 Added new 'safeCommandOutput' command to Scyther/Misc and force use of Python 2.4 or later. 2010-05-15 23:26:44 +02:00
Cas Cremers
feb400c610 Added GUI error message if wxPython is not present. 
If wxPython is not present, there would be a command-line message only.
Some users may not notice that. We now fall back to Tkinter to report
such messages.
 2010-05-15 22:56:48 +02:00
Cas Cremers
f8ad858d87 Removed huge file; unclear why this was in here anyway. 2010-05-11 10:58:38 +02:00
Cas Cremers
a45172583f Removed obsolete bibliography data from README. 2010-05-02 23:37:07 +02:00
Cas Cremers
2a2a087cf6 GUI BUGFIX: On some file systems, problems with case-insensitivity and name clash between sys module and local. 2009-04-30 15:06:28 +02:00
Cas Cremers
cd33fb3e14 BUGFIX: Paths with control characters (e.g. $) were causing trouble. 2009-04-30 13:40:06 +02:00
Cas Cremers
d633a62f0d BUGFIX: C-minimality was tripping over claims. 2009-01-28 20:45:58 +01:00
Cas Cremers
f21c02e772 BUGFIX: Build scripts did not always build unix version correctly. 2008-09-15 16:48:39 +02:00
Cas Cremers
97991116bd Fixed release scripts to work with new git conventions. 2008-09-10 11:20:50 +02:00
Cas Cremers
e3268bb8e5 GUI: Added a large set of possible output formats to the right-click menu. 
To do: We still need better error handling.
- File exists: overwrite?
- Write failed popup.
- Check for empty file at the end (what if dot does not support this particular
  output format?)
 2008-08-29 12:05:06 +02:00
Cas Cremers
63471c5053 Code cleanup for GUI code. 2008-08-29 12:05:06 +02:00
Cas Cremers
8471f13da3 Added 'prune' switch support in GUI. 
Allows to use the 'stop at first attack' feature of the backend.
 2008-08-29 12:05:00 +02:00
Cas Cremers
b352044f92 BUGFIX: PIL is tested at the start of the program. 
Previously, one would get one void verification result before Scyther detected
PIL was not working. Now nothing is wasted.
 2008-08-26 21:52:00 +02:00
Cas Cremers
a020cffec7 GUI: Added popup menu to save graphviz (.dot) data. 
A long requested feature was the option to print graphs more nicely.
This is a solution for knowledgeable users: the dot data is more basic
and can be converted in various ways.

TODO: Simple image export.
 2008-08-26 17:35:38 +02:00
Cas Cremers
6ffdda4a3c BUGFIX: Graph output correct removal of function applications. 
The graph output edge remover was incorrect, and would also
remove applications that were not completely triggered by M_0 alone.
 2008-08-26 13:25:43 +02:00
Cas Cremers
77cc97c03b Added a note for code cleanup. 2008-08-21 22:32:19 +02:00
Cas Cremers
0c06cb7a30 Added debug build script. 2008-08-21 21:57:42 +02:00
Cas Cremers
76bf6328b6 Nicer crash handling for PIL problem with a warning etc. 2008-08-21 21:57:22 +02:00
Cas Cremers
eb64f68968 Added loop script which I had always wanted before. 2008-08-21 21:55:55 +02:00
Cas Cremers
630f6e9459 Added large delta-test script. 
The script runs over all protocol files it can find, and runs it using two different
command-line parameters to scyther. If the results differ, the script reports it.

The code can use some cleanup, removing e.g. global variables, but it works.
 2008-08-21 21:20:16 +02:00
Cas Cremers
3e3c2d7b07 Rewrote some code for humans to read, i.e. strcmp wrapper. 2008-08-21 16:59:05 +02:00
Cas Cremers
8f01637528 Output should also yield 'recv' instead of 'read'. 2008-08-21 16:58:57 +02:00
Cas Cremers
aaf27779a3 Allow for use of RECV instead of READ. 
Read will become deprecated later on.
 2008-08-21 16:58:53 +02:00
Cas Cremers
739f59174f Removed unused functions. 2008-08-21 16:58:12 +02:00
Cas Cremers
1a7aa73b26 Created a small program that can find unused functions. 2008-08-21 16:56:12 +02:00
Cas Cremers
feb3827ba1 BUGFIX: Fixed crash on some include file cases. 
Reported by ETH students last year: if you include a file, where the file has an
error in a line with a number higher than the original, the Python code crashes.

This is a *patch* only because the real underlying problem is that error reporting
does not take include commands into account, and does not propagate any
file names.
 2008-07-31 17:37:20 +02:00