143 lines
4.9 KiB
Plaintext
143 lines
4.9 KiB
Plaintext
Scyther changelog
|
|
===============================
|
|
|
|
Scyther 1.1.1
|
|
-------------------------------
|
|
|
|
This is mostly a bugfix release.
|
|
|
|
New features:
|
|
|
|
* [Language] Weakagree and Alive claims now also allow for an optional role
|
|
parameter, which can be useful for protocols with more than two roles.
|
|
* [Misc] Added Python script to dump attack outputs for large sets of files.
|
|
* [Gui] Canceling verification now also kills back-end thread.
|
|
|
|
Regression fixes:
|
|
|
|
* [Regression-fix] Reintroduced option for specifying alternative PKI.
|
|
|
|
Bug fixes:
|
|
|
|
* [Bugfix] Fixed rare bug in some cases where hashes were used as symmetric keys.
|
|
* [Bugfix] Invoking Scyther scripts from non-standard directories or using symlinks should work consistently now.
|
|
* [Bugfix] Improving compatibility with recent versions of Graphviz (>2.26)
|
|
|
|
Scyther 1.1
|
|
-------------------------------
|
|
|
|
Major new features:
|
|
|
|
* [Language] Added support for `macro Term1 = Term2;` definitions, which greatly
|
|
simplifies many specifications.
|
|
* [Language] Added support for `match(T1,T2);` events in roles, which
|
|
can be used for e.g. a straightforward modeling of delayed decryption.
|
|
* [Language] Added support for `not match(T1,T2);` events in roles.
|
|
This can be useful for, e.g., modeling protocol restrictions (such as
|
|
`A != B`).
|
|
* [Language] Added support for `option "COMMANDLINE_OPTIONS";` in
|
|
specifications. This provides full access to the command-line options
|
|
of the Scyther backend to the protocol specifications. An example of
|
|
its use is `option "--one-role-per-agent";`.
|
|
* [Mac OS X] Dropped support for PPC in Scyther distributions, only
|
|
supporting Intel for now. Note that installing from source may still
|
|
work fine with a minor tweak to the build script.
|
|
|
|
Additional protocol models:
|
|
|
|
See <http://people.inf.ethz.ch/cremersc/tools/protocols.html> for a
|
|
more high-level overview of selected protocol models.
|
|
|
|
* IEEE 802.16e/WIMAX: PKMv2rsa and variants
|
|
* IKEv1 and IKEv2 protocol suites
|
|
|
|
Other new features:
|
|
|
|
* `SCYTHERCACHEDIR` environment variable can be set to override the
|
|
internal cache path.
|
|
* [Backend] The command-line tool now supports the option
|
|
`--one-role-per-agent`. This disallows agents from performing more than
|
|
one role in a single trace. This effectively partitions the agents into
|
|
role sets, i.e., each role can only be performed by agents from one of
|
|
these sets.
|
|
* [Documentation] Added the first incomplete version of the new manual.
|
|
|
|
There are also various minor bugfixes and installation improvements.
|
|
|
|
Scyther 1.0
|
|
-------------------------------
|
|
|
|
Major new features:
|
|
|
|
* [Language] Support for weak agreement
|
|
* [Language] Support for non-injective data agreement through `Commit`
|
|
and `Running` signals.
|
|
|
|
Bugfixes:
|
|
|
|
* Python 2.5 has integrated (c)elementtree into the core.
|
|
Unfortunaly, this broke our previous import attempts. This has now
|
|
been fixed.
|
|
|
|
Scyther 1.0-beta7.1
|
|
-------------------------------
|
|
|
|
Bugfixes:
|
|
|
|
* Windows Vista fix broke Windows XP support.
|
|
|
|
Scyther 1.0-beta7
|
|
-------------------------------
|
|
|
|
Bugfixes:
|
|
|
|
* Windows Vista causes a number of problems. The biggest problem
|
|
is now fixed, which is the bad implementation of the tmpfile() C
|
|
function, causing no attack output, for which there is a
|
|
workaround now.
|
|
|
|
Scyther 1.0-beta6
|
|
-------------------------------
|
|
|
|
Major new features:
|
|
|
|
* [Gui] Added Mac support (added universal binary)
|
|
* [Gui] Switched to Scintilla editor component, providing undo
|
|
and line numbering, and highlighting of error lines.
|
|
|
|
Other new features:
|
|
|
|
* [Backend] Scyther now detects when a recv event cannot match
|
|
with a send event. This significantly helps in reducing errors
|
|
in the protocol descriptions.
|
|
* [Language] Added claim parameter for Reachable claim;
|
|
Reachable,R means that role R should be trusted (as well as the
|
|
actor), but not any other role. This can be useful for showing
|
|
stronger authentication properties of protocols with more than
|
|
two parties.
|
|
* [Backend] Added '--max-of-role=N' switch (to narrow scenarios)
|
|
* [Backend] Added '--scan-claims' switch (allows for retrieving
|
|
a list of claims)
|
|
* [Scripting] Added 'verifyOne' and 'scanClaims' methods to
|
|
Scyther object, to help with singular claim testing.
|
|
|
|
Bugfixes:
|
|
|
|
* [Scripting] Fixed bug in python interface backend (e.g. with mpa.py)
|
|
|
|
Scyther 1.0-beta5
|
|
-------------------------------
|
|
|
|
* Change of switch semantics. '--max-attacks=N' now defines the
|
|
maximum number of attacks per claim. Previously this was a
|
|
global maximum for all claims combined.
|
|
* Improved attack graph output.
|
|
* added switch '--errors=FILE' to redirect standard error output
|
|
to a file.
|
|
* Rewrote parts of the gui code for improved stability.
|
|
|
|
Scyther 1.0-beta4
|
|
-------------------------------
|
|
|
|
* (Changelog starts after the release of Scyther 1.0-beta4)
|