Free convert yenc rc software for linux

Convert::Cyr, chcp is a Perl module for change cyrillic code page of a text.

SYNOPSIS

use Convert::Cyr qw(chcp); $converted_string=chcp($string, $maxlen, $from, $to);

ABSTRACT

Convert::Cyr, chcp - change cyrillic code page of a text.

chcp takes as the first argument a string that is to be converted. It returns the converted string. Second argument is the lenght of the string. Third is source codepage. Forth is target codepage.

Original description from PHP function:

convert_cyr_string (string str, string from, string to) "This function returns the given string converted from one Cyrillic character set to another. The from and to arguments are single characters that represent the source and target Cyrillic character sets."

The supported types are: k - koi8-r w - windows-1251 i - iso8859-5 a - x-cp866 d - x-cp866 m - x-mac-cyrillic

Convert::Bencode are functions for converting to/from bencoded strings.

SYNOPSIS

use Convert::Bencode qw(bencode bdecode);

my $string = "d4:ainti12345e3:key5:value4:type4:teste";
my $hashref = bdecode($string);

foreach my $key (keys(%{$hashref})) {
print "Key: $key, Value: ${$hashref}{$key}n";
}

my $encoded_string = bencode($hashref);
print $encoded_string."n";

This module provides two functions, bencode and bdecode, which encode and decode bencoded strings respectivly.

Convert::EBCDIC, ascii2ebcdic, ebcdic2ascii is a Perl module for string conversion between EBCDIC and ASCII.

SYNOPSIS

use Convert::EBCDIC;
$ascii_string = ebcdic2ascii($ebcdic_string);
$ebcdic_string = ascci2ebcdic($ascii_string);

$translator = new Convert::EBCDIC;
$translator = new Convert::EBCDIC($table);
$ascii_string = $translator->toascii($ebcdic_string);
$ebcdic_string = $translator->toebcdic($ascii_string);

$Convert::EBCDIC::ccsid819

This module can be used to import then functions ascii2ebcdic and/or ebcdic2ascii or in an Object mode.

Exported Functions:

ascii2ebcdic()
takes as the first argument a EBCDIC string that is to be converted to ASCII using default converion table.

ebcdic2ascii()
takes as the first argument a ASCII string that is to be converted to EBCDIC using default converion table.

Object methods:

new()
creates a new translator object. Will take an optional argument being a 256 character conversion table.

toascii()
takes and ASCII string and return and EBCDIC string.

toebcdic()
takes and EBCDIC string and return and ASCII string.

Translation tables:

$Convert::EBCDIC::ccsid819
Character Code Set ID 00819. This is the default on most systems.

$Convert::EBCDIC::ccsid1047
Character Code Set ID 01047. This is the default on OS390.

Convert::PEM is Perl module that read/write encrypted ASN.1 PEM files.

SYNOPSIS

use Convert::PEM;
my $pem = Convert::PEM->new(
Name => "DSA PRIVATE KEY",
ASN => qq(
DSAPrivateKey SEQUENCE {
version INTEGER,
p INTEGER,
q INTEGER,
g INTEGER,
pub_key INTEGER,
priv_key INTEGER
}
));

my $pkey = $pem->read(
Filename => $keyfile,
Password => $pwd
);

$pem->write(
Content => $pkey,
Password => $pwd,
Filename => $keyfile
);

Convert::PEM reads and writes PEM files containing ASN.1-encoded objects. The files can optionally be encrypted using a symmetric cipher algorithm, such as 3DES. An unencrypted PEM file might look something like this:

-----BEGIN DH PARAMETERS-----
MB4CGQDUoLoCULb9LsYm5+/WN992xxbiLQlEuIsCAQM=
-----END DH PARAMETERS-----

The string beginning MB4C... is the Base64-encoded, ASN.1-encoded "object."
An encrypted file would have headers describing the type of encryption used, and the initialization vector:

-----BEGIN DH PARAMETERS-----
Proc-Type: 4,ENCRYPTED
DEK-Info: DES-EDE3-CBC,C814158661DC1449

AFAZFbnQNrGjZJ/ZemdVSoZa3HWujxZuvBHzHNoesxeyqqidFvnydA==
-----END DH PARAMETERS-----

The two headers (Proc-Type and DEK-Info) indicate information about the type of encryption used, and the string starting with AFAZ... is the Base64-encoded, encrypted, ASN.1-encoded contents of this "object."

The initialization vector (C814158661DC1449) is chosen randomly.

Convert::ASN1 is an ASN.1 Encode/Decode library.

SYNOPSYS

use Convert::ASN1;

$asn = Convert::ASN1->new;
$asn->prepare(q<

[APPLICATION 7] SEQUENCE {
int INTEGER,
str OCTET STRING
}

>);

$pdu = $asn->encode( int => 7, str => "string");

$out = $asn->decode($pdu);
print $out->{int}," ",$out->{str},"n";

use Convert::ASN1 qw(:io);

$peer = asn_recv($sock,$buffer,0);
$nbytes = asn_read($fh, $buffer);
$nbytes = asn_send($sock, $buffer, $peer);
$nbytes = asn_send($sock, $buffer);
$nbytes = asn_write($fh, $buffer);
$buffer = asn_get($fh);
$yes = asn_ready($fh)

Convert::ASN1 encodes and decodes ASN.1 data structures using BER/DER rules.

Convert::GeekCode is a Perl module that can convert and generate geek code sequences.

SYNOPSIS

use Convert::GeekCode; # exports geek_decode()

my @out = geek_decode(q(
-----BEGIN GEEK CODE BLOCK-----
Version: 3.12
GB/C/CM/CS/CC/ED/H/IT/L/M/MU/P/SS/TW/AT d---x s+: a-- C++++ UB++++$
P++++$ L+ E--->+ W+++$ N++ !o K w--(++) O-- M-@ !V PS+++ PE Y+>++
PGP++ t+ 5? X+ R+++ !tv b++++ DI+++@ D++ G++++ e-(--) h* r++(+) z++*
------END GEEK CODE BLOCK------
)); # yes, thats the authors geek code

my ($key, $val);
print "[$key]n$valnn" while (($key, $val) = splice(@out, 0, 2));

Convert::GeekCode converts and generates Geek Code sequences (cf. http://geekcode.com/). It supports different langugage codes and user-customizable codesets.
Since version 0.5, this module uses YAML to represent the geek code tables, for greater readability and ease of deserialization. Please refer to http://www.yaml.org/ for more related information.

The geekgen and geekdec utilities are installed by default, and may be used to generate / decode geek code blocks, respectively

Convert::BER is a Perl module for ASN.1 Basic Encoding Rules.

SYNOPSIS

use Convert::BER;

$ber = new Convert::BER;

$ber->encode(
INTEGER => 1,
SEQUENCE => [
BOOLEAN => 0,
STRING => "Hello",
],
REAL => 3.7,
);

$ber->decode(
INTEGER => $i,
SEQUENCE => [
BOOLEAN => $b,
STRING => $s,
],
REAL => $r,
);

Convert::BER provides an OO interface to encoding and decoding data using the ASN.1 Basic Encoding Rules (BER), a platform independent way of encoding structured binary data together with the structure.