Free binary conversion software for linux

cg is a semi-automatic newsgroup binary downloader. It assembles parts based on subject headers and then offers them in an editor for the user to choose which files he really wants.
cg is a automatic binary newsgroups downloader. It assembles parts based on subject headers and then offers them in an editor for the user to choose which files he really wants.
It supports decoding data in the following formats:
uuencode (both single- and multi-posting binaries)
MIME (multipart/mixed, message/partial; base64, quoted printable, x-uuencode) yEnc
Start it with cg somenewsgroup; `cg -h offers a short help, should you need it.
Enhancements:
- yenc support
- rename broken files to filename.broken
- CTRL-C/SIGINT handling: write rc file and quit after completely decoding current file.
- segfault fix (for postings of the type [422/7])
- ignore some uninteresting comment lines (no .desc file)
- dont assume last line before end is not allowed to contain data in uu data

Scriptol to binary Compiler is a C++ native compiler.

Installation:

It is better to install Scriptol at root of a disk, for example:
c:scriptolc

Once the archive is extracted into the scriptolc directory, you have just to change to this directory to run the compiler.

To use the compiler at command line from any directory, you have to put the compiler into the path variable.

The setup script installs required file into sub-directories, or into the directory given as argument. Before to use the compiler, you have to read the licence, in the doc
directory: licence.html.

Usage:

Just type:
./solc mysource

Type "solc" only to list the options.

If your program is a multi-file project, the source given as parameter must be the main source file, the compiler will know dependencies from "include" statements and will build what is needed.

Exemples:

Type from the main scriptol directory:
./solc -bre demosfibo

Configuring:

By editing the solc.ini file, you may change the second pass compiler (you may have to rebuild the libsol library for this compiler), change the options of the compiler or add header files to include.

To add header files, just add "header=someheader.hpp" lines into the config file.

A xxx.cfg file may be written for each project main source beeing xxx, and if present, it overloads the solc.ini file.

Convert::ASCII::Armor is a Perl module that can convert binary octets into ASCII armoured messages.

SYNOPSIS

See SYNOPSIS in Convert::ASCII::Armour.

Empty subclass of Convert::ASCII::Armour for American English speakers.

Tree::Binary is a Object Oriented Binary Tree for Perl.

SYNOPSIS

use Tree::Binary;

# a tree representaion of the expression:
# ((2 + 2) * (4 + 5))
my $btree = Tree::Binary->new("*")
->setLeft(
Tree::Binary->new("+")
->setLeft(Tree::Binary->new("2"))
->setRight(Tree::Binary->new("2"))
)
->setRight(
Tree::Binary->new("+")
->setLeft(Tree::Binary->new("4"))
->setRight(Tree::Binary->new("5"))
);
# Or shown visually:
# +---(*)---+
# | |
# +-(+)-+ +-(+)-+
# | | | |
# (2) (2) (4) (5)

# get a InOrder visitor
my $visitor = Tree::Binary::Visitor::InOrderTraversal->new();
$btree->accept($visitor);

# print the expression in infix order
print $visitor->getAccumulation(); # prints "2 + 2 * 4 + 5"

# get a PreOrder visitor
my $visitor = Tree::Binary::Visitor::PreOrderTraversal->new();
$btree->accept($visitor);

# print the expression in prefix order
print $visitor->getAccumulation(); # prints "* + 2 2 + 4 5"

# get a PostOrder visitor
my $visitor = Tree::Binary::Visitor::PostOrderTraversal->new();
$btree->accept($visitor);

# print the expression in postfix order
print $visitor->getAccumulation(); # prints "2 2 + 4 5 + *"

# get a Breadth First visitor
my $visitor = Tree::Binary::Visitor::BreadthFirstTraversal->new();
$btree->accept($visitor);

# print the expression in breadth first order
print $visitor->getAccumulation(); # prints "* + + 2 2 4 5"

# be sure to clean up all circular references
$btree->DESTROY();

This module is a fully object oriented implementation of a binary tree. Binary trees are a specialized type of tree which has only two possible branches, a left branch and a right branch. While it is possible to use an n-ary tree, like Tree::Simple, to fill most of your binary tree needs, a true binary tree object is just easier to mantain and use.

Binary Tree objects are especially useful (to me anyway) when building parse trees of things like mathematical or boolean expressions. They can also be used in games for such things as descisions trees. Binary trees are a well studied data structure and there is a wealth of information on the web about them.

This module uses exceptions and a minimal Design By Contract style. All method arguments are required unless specified in the documentation, if a required argument is not defined an exception will usually be thrown. Many arguments are also required to be of a specific type, for instance the $tree argument to both the setLeft and setRight methods, must be a Tree::Binary object or an object derived from Tree::Binary, otherwise an exception is thrown. This may seems harsh to some, but this allows me to have the confidence that my code works as I intend, and for you to enjoy the same level of confidence when using this module. Note however that this module does not use any Exception or Error module, the exceptions are just strings thrown with die.

This object uses a number of methods copied from another module of mine, Tree::Simple. Users of that module will find many similar methods and behaviors. However, it did not make sense for Tree::Binary to be derived from Tree::Simple, as there are a number of methods in Tree::Simple that just wouldnt make sense in Tree::Binary. So, while I normally do not approve of cut-and-paste code reuse, it was what made the most sense in this case.

OpenInteract2::Conversion::ActionConfig is a Perl module that can convert old action.perl files into INI configurations.

SYNOPSIS

use OpenInteract2::Conversion::ActionConfig;

my $old_config_text = join( , );
print OpenInteract2::Conversion::ActionConfig
->new( $old_config_text )
->convert();

Utility for translating an action table configuration, either in a serialized Perl format or in an actual Perl hashref, into an INI format. It also does a few transformations along the way to make fieldnames/values consistent and ensure there are no deeply nested datastructures.

The Java Binary Enhancement Tool (JBET) is a general Java program analysis and manipulation tool. Existing class files can be disassembled, reassembled, or edited programmatically through the JBET API. JBET can also be used to create new Java class files from scratch. JBET uses a convenient internal representation of all the contents of Java binary (.class) files, allowing the user to edit the classes easily, in a structured manner.

JBET was developed as part of the DARPA Self-Protecting Mobile Agents project under the OASIS and Active Networks programs (contract number N66001-00-C-8602) in order to study automated software obfuscation.

The Java language was chosen for this project because of the (relative) ease of constructing binary editing tools provided by the large amount of type information present in the class files. Our two reports, the Obfuscation Techniques Evaluation Report, and the Obfuscation Report, are available from the download area. The obfuscation tool developed is not part of this release.

JBET was also used in the DARPA/AFRL Survivable Server project (contract number F30602-00-C-0183) to add additional security checks to the Java Standard Library. (The Java SecurityManager API does not support many desirable security checks, such as continued authorization of file accesses after opening.)

JBET was used to replace the native method references in the Java standard library with stubs that call a pluggable security policy. This tool, called Jpolicy, is also available for download at this website. Jpolicy is very incomplete at this time, but may be interesting to those working in Java security or changing the standard library themselves.

The internal representation of Java class files used by JBET is intented to make it easy for programmers to write Java binary code transforms. Each element of Java class files has a corresponding internal data structure: ClassInfo for entire classes, MethodInfo for methods, FieldInfo for fields, Snippit for code blocks, and Instruction for individual instructions. Snippit and Instruction understand Java opcode syntax and semantics, allowing automated creation of valid Java programs. A Java-compatible class verifier is also included.

Some code transforms are difficult to program directly by manipulating Java instructions. For those transforms, a directed acyclic graph (DAG) representation of code is available. In the DAG representation, each basic block has a corresponding DAG, with a set of input and output nodes. Edges in the graph connect "producer" nodes (such as constants, or the result of calculations) to "user" nodes (such as method calls or other calculations). Methods are divided into basic blocks and control flow is stored at the basic block level (possible because Java has only fixed jump targets)

JBET requires a Java 1.4 virtual machine to run, although it can operate on class files from earlier Java versions. The packaging and build environment supplied supports Linux and Windows with Cygwin; however, the build process is simple and could be performed manually on other platforms. Perl is required for regression testing.

Jpolicy requires a Java 1.4 virtual machine to build, either Linux or Windows NT/XP with Cygwin. gcc is required for building on Windows (supplied with Cygwin). The runtime system can be either Java 1.3 or 1.4 (with Suns JVM only), running on Linux or Windows NT/XP. Windows 9x and Windows 2000 may work as well, but have not been tested.

Installation

1. Install jdk 1.4.1.
2. Set CLASSPATH to jdk1.4.1/jre/lib/rt.jar
3. cd src; make
4. If that didnt work, examine the makefile. java or javac may not be in the path.
5. To build a jar file that can be used with "java -jar jbet.jar", run "make jar".
6. If you have perl installed, run the tests with "make test".
Optionally, run "make regen; make test".

Make a symbolic link from jbet3/bin/jbet to somewhere in your path.

Usage

JBET uses the JNI format for class names, and JNI type and method descriptors. For a summary of this syntax, use jbet help syntax. Suns JVM specification may also be helpful.

To look at a class disassembly, use jbet print. Try disassembling a class you have source for, and was built with debug info (-g): jbet -P < classpath > print < classname >. Suns JVM specification has an instruction reference.