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1. UNIX for Dummies Questions & Answers
Hello all
I am new to programming and trying to compile this code
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2. Shell Programming and Scripting
Below is the out put of the decrypt command.
Decrypt Command:
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Output:
gpg: encrypted with 2048-bit RSA key, ID 96301328, created 2014-04-29
"XYZ <xyz@abc.com>"
gpg: encrypted with 2048-bit ELG-E key, ID ECB614CF,... (5 Replies)
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Hi,
I have an already running Production script that I need to simulate in QA. The script is trying to decrypt some files using the below command:
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4. UNIX for Dummies Questions & Answers
Hi i have the path for encrytion file in unix and i want to decrypt the .cpt file in unix and change the password
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5. Shell Programming and Scripting
how to decrypt a file using unix Scipts .
i am using one code that is working in the manual testing...
echo $pass_phrase|gpg --output $filename_DEx --batch --passphrase-fd 0 --decrypt $filename_DEx_enc
in the informatica level its not working..
can anybody help me in this?
thanks... (1 Reply)
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6. Shell Programming and Scripting
Hi,
Something bizarre is happening while decrypting the files. I had a decrypt script which was working smoothly on
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7. Shell Programming and Scripting
Hi,
I don't know if I am in a correct category with my question.
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8. UNIX for Dummies Questions & Answers
Dear Members,
Can we find if a particular file is encrypted or decrypted.
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Discussion started by: sandeep_1105
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9. UNIX for Dummies Questions & Answers
Hello guys !
I have used "crypt <first> second" command to encrypt "first" to "second" file. i have assign a key for that of course.
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Discussion started by: abidmalik
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10. UNIX for Dummies Questions & Answers
whats the most sufficient way to make decryption software? What are the recoomendations for one? (3 Replies)
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Safe::Hole(3pm) User Contributed Perl Documentation Safe::Hole(3pm)
NAME
Safe::Hole - make a hole to the original main compartment in the Safe compartment
SYNOPSIS
use Safe;
use Safe::Hole;
$cpt = new Safe;
$hole = new Safe::Hole {};
sub test { Test->test; }
$Testobj = new Test;
# $cpt->share('&test'); # alternate as next line
$hole->wrap(&test, $cpt, '&test');
# ${$cpt->varglob('Testobj')} = $Testobj; # alternate as next line
$hole->wrap($Testobj, $cpt, '$Testobj');
$cpt->reval('test; $Testobj->test;');
print $@ if $@;
package Test;
sub new { bless {},shift(); }
sub test { my $self = shift; $self->test2; }
sub test2 { print "Test->test2 called
"; }
DESCRIPTION
We can call outside defined subroutines from the Safe compartment
using share(), or can call methods through the object that is copied
into the Safe compartment using varglob(). But that subroutines or
methods are executed in the Safe compartment too, so they cannot call
another subroutines that are dinamically qualified with the package
name such as class methods nor can they compile code that uses opcodes
that are forbidden within the compartment.
Through Safe::Hole, we can execute outside defined subroutines in the
original main compartment from the Safe compartment.
Note that if a subroutine called through Safe::Hole::call does a
Carp::croak() it will report the error as having occured within
Safe::Hole. This can be avoided by including Safe::Hole::User in the
@ISA for the package containing the subroutine.
Methods
new [NAMESPACE]
Class method. Backward compatible constructor.
NAMESPACE is the alternate root namespace that makes the compartment in which call() method execute the subroutine. Default of
NAMESPACE means the current 'main'. This emulates the behaviour of Safe-Hole-0.08 and earlier.
new \%arguments
Class method. Constructor.
The constructor is called with a hash reference providing the constructor arguments. The argument ROOT specifies the alternate root
namespace for the object. If the ROOT argument is not specified then Safe::Hole object will attempt restore as much as it can of the
environment in which it was constrtucted. This includes the opcode mask, %INC and @INC. If a root namespace is specified then it
would not make sense to restore the %INC and @INC from main:: so this is not done. Also if a root namespace is given the opcode mask
is not restored either.
call $coderef [,@args]
Object method.
Call the subroutine refered by $coderef in the compartment that is specified with constructor new. @args are passed as the arguments
to the called $coderef. Note that the arguments are not currently passed by reference although this may change in a future version.
wrap $ref [,$cpt ,$name]
Object method.
If $ref is a code reference, this method returns the anonymous subroutine reference that calls $ref using call() method of Safe::Hole
(see above).
If $ref is a class object, this method makes a wrapper class of that object and returns a new object of the wrapper class. Through
the wrapper class, all original class methods called using call() method of Safe::Hole.
If $cpt as Safe object and $name as subroutine or scalar name specified, this method works like share() method of Safe. When $ref is
a code reference $name must like '&subroutine'. When $ref is a object $name must like '$var'.
Name $name may not be same as referent of $ref. For example:
$hole->wrap(&foo, $cpt, '&bar');
$hole->wrap(sub{...}, $cpt, '&foo');
$hole->wrap($objfoo, $cpt, '$objbar');
root
Object method. Return the namespace that is specified with constructor new(). If no namespace was then root() returns 'main'.
Warning
You MUST NOT share the Safe::Hole object with the Safe compartment. If you do it the Safe compartment is NOT safe.
This module provides a means to go from a state where an opcode is denied back to a state where it is not. Reasonable care has been taken
to ensure that programs cannot simply manipulate the internals to the Safe::Hole object to reduce the opmask in effect. However there may
still be a way that the authors have not considered. In particular it relies on the fact that a Perl program cannot change stuff inside
the magic on a Perl variable. If you install a module that allows a Perl program to fiddle inside the magic then this assuption breaks
down. One would hope that any system that was running un-trusted code would not have such a module installed.
AUTHORS
Sey Nakajima <nakajima@netstock.co.jp> (Initial version)
Brian McCauley <nobull@cpan.org> (Maintenance)
Todd Rinaldo <toddr@cpan.org> (Maintenance)
SEE ALSO
Safe(3).
perl v5.14.2 2011-11-15 Safe::Hole(3pm)