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46 discussions - 103 posts

  • I'm working on a "license" system which will take IP address and expiration date, possibly some other data, and produce an "encrypted" license key string. The license key string will then sit in a ...
    Chris HowardChris Howard
    Jan 30, 2011 at 4:12 pm
    Jan 30, 2011 at 4:12 pm
  • Hello I have a script that reads an uploaded file, encrypts it and saves it. The code I use is this: # Open and read the uploaded file my $UPLOADFILE = $q- param('upfile'); flock( $UPLOADFILE, 1 ); ...
    Fabian GutFabian Gut
    Apr 7, 2010 at 7:55 am
    Apr 7, 2010 at 10:26 am
  • Where can I get perl cryptographic problems starting from simple programs? -- With regards Arun Anirudhan MTech Student, NIT Calicut 9495983679
    Arun AnirudhanArun Anirudhan
    Aug 16, 2008 at 6:03 pm
    Aug 16, 2008 at 6:03 pm
  • How do I write a script in perl that signs a string with a certificate (e.g. a SSL server certificate) to get a pkcs7 signature. I want a pkcs7 signature, because it contains the signing certificate ...
    Reif PeterReif Peter
    Jun 30, 2008 at 2:35 pm
    Jul 3, 2008 at 1:34 pm
  • Dear Friends, While trying to install Crypt::DES module on windows, I am getting the following problem, so please help me to overcome this. C:\Documents and ...
    Mohammed MustafaMohammed Mustafa
    Jun 3, 2008 at 11:02 am
    Jun 9, 2008 at 12:21 pm
  • Hi, Having just finished reading "Cryptography in the Database" by Kevin Kenan of Symantic, I'm wondering if anyone has tackled the problem of writing a local keystore in Perl, eg. the software ...
    Patrick DonelanPatrick Donelan
    Mar 30, 2008 at 1:30 am
    Mar 30, 2008 at 1:30 am
  • Hi, I am trying to get a Perl script together to parse my CRL's and am getting the following error: $VAR1 = bless( {'_error' = 'decode error at /usr/local/share/perl/5.8.8/Convert/ASN1/_decode.pm ...
    Ward P FontenotWard P Fontenot
    Jan 4, 2008 at 8:40 pm
    Jan 4, 2008 at 8:40 pm
  • Hello everyone. I've been trying and trying to decrypt strings encrypted with .NET. I used the CPAN Modules Crypt::CBC, Crypt::Rijndael, Crypt::Blowfish. In .NET i used the already implemented code ...
    Georg GrablerGeorg Grabler
    Oct 6, 2006 at 9:37 am
    Oct 6, 2006 at 9:37 am
  • Hi Guys, I am working on pure Perl implementation of the RC2 enc/decryption algorithm. I made some progress, but I am stuck at the moment and cannot figure out where is the problem. Can somebody take ...
    Славей КараджовСлавей Караджов
    Jun 16, 2006 at 4:59 pm
    Jun 16, 2006 at 4:59 pm
  • Hello, i have problem with module Crypt-OpenSSL-RSA 0.22. Unable to build module and can't found any documentation how to fix the problem. The Crypt::OpenSSL::RSA 0.22 version require: ...
    CondorCondor
    Feb 19, 2006 at 4:35 pm
    Apr 3, 2006 at 5:36 am
  • I'm trying to fix a bug in my application which encrypts using the following -- only the $key and 'iv' have been changed : use Crypt::CBC(); my $key = pack('H16',"0123456789ABCDEF"); Crypt::CBC- new( ...
    Marty LandmanMarty Landman
    Jan 6, 2006 at 2:54 am
    Jan 6, 2006 at 6:07 pm
  • Hi List, I am getting this error when i calling a cryptcookie.pl script from my index.cgi that use Crypt::CBC and MD5. [Fri Jun 17 11:30:31 2005] [error] [client x.x.x.x] Premature end of script ...
    KetvinKetvin
    Jun 17, 2005 at 3:49 am
    Jun 17, 2005 at 12:08 pm
  • Is anyone working on GnuTLS bindings for perl? There is SSLeay for openssl, and MatrixSSL (which is excellent btw, I found it relatively recently and built firewall-piercing FTP client with it, which ...
    EyckEyck
    May 8, 2005 at 8:15 pm
    May 10, 2005 at 5:47 am
  • PING? is this group alive? -- Key fingerprint = 40D0 9FFB 9939 7320 8294 05E0 BCC7 02C4 75CC 50D9 We're giving you a new chance in life, and an opportunity to screw it up in a new, original way.
    EyckEyck
    May 1, 2005 at 9:26 am
    May 2, 2005 at 4:13 pm
  • hi there, i'm using perl to encrypt data and Java using to decrypt: while i can get perl or Java to encrypt and decrypt successfully encryptions that each has encrypted i cannot get perl to unencrypt ...
    PgibbonsxPgibbonsx
    Feb 8, 2005 at 12:53 pm
    Feb 9, 2005 at 12:17 pm
  • Does anyone know what happened to the PAC (AKA Asymmetric Cryptography in Perl) Mailing List? The following links return 404's: http://lists.vipul.net/mailman/listinfo/pac ...
    Crotty, Joseph P \(Joe\)Crotty, Joseph P \(Joe\)
    Oct 27, 2004 at 4:56 pm
    Oct 27, 2004 at 4:56 pm
  • Haven't seen much traffic here since I subscribed, but it seems like the most likely place to get help with my little problem. I recently released Net::Random to the CPAN. It retrieves data from ...
    David CantrellDavid Cantrell
    Oct 23, 2003 at 9:48 am
    Oct 23, 2003 at 3:13 pm
  • I have been given the task of migrating some Perl scripts from Red Hat 6.x with Perl 5.6 using GnuPG to Red Hat 8.0 which has Perl 5.8. Attempts to install the GnuPG 0.09 module fail. It appears ...
    Randall J. ParrRandall J. Parr
    Jan 16, 2003 at 8:15 pm
    Jan 19, 2003 at 5:35 pm
  • Hi, I wrote an interface to the gcrypt library that is depended upon by a bunch of applications (and therefore already present on many systems). Is everyone cool if I grab the GCrypt::* namespace for ...
    Robert BihlmeyerRobert Bihlmeyer
    Dec 29, 2002 at 11:47 am
    Jan 6, 2003 at 10:26 pm
  • Toby StuartToby Stuart
    Oct 23, 2002 at 6:14 am
    Oct 23, 2002 at 12:11 pm
  • Hi ! I have a problem with the implementation of the CBC/DES-encryption in my programs. I have a server and a client. The idea is that the client shall send an encrypted message containing an ...
    Erik SjöbergErik Sjöberg
    Oct 10, 2002 at 3:28 am
    Oct 10, 2002 at 4:26 am
  • Dear all, i generated the Linux password with Crypt::PasswdMD5 what is the equivalent to do this for Solaris 8. i noticed that the /etc/shadow passwd entries are much shorter. best rgds. -- roger
    Roger ThomasRoger Thomas
    Sep 20, 2002 at 7:40 am
    Sep 20, 2002 at 1:04 pm
  • Hi, I created a module for Perl/CGI script user authentication that uses MD5 encryption on both the client browser (using Javascript) and on the server (using Digest::MD5) and I wanted to solicit ...
    Alan RaetzAlan Raetz
    Aug 25, 2002 at 4:14 am
    Aug 26, 2002 at 4:03 pm
  • Hi! I have some problems with using Crypt::SSLeay::MainContext. When I call it to test if it works with "perl -d -MCrypt::SSLeay::MainContext -e''" I get: pc : [<401e44dc ] lr : [<00000000 ] Not ...
    Patrik NilssonPatrik Nilsson
    Aug 22, 2002 at 3:26 pm
    Aug 22, 2002 at 3:26 pm
  • Hello, I was wondering if anymone knew a way to keep track of how much ram was being used by a program. - John
    John FrancisJohn Francis
    Aug 3, 2002 at 11:50 pm
    Aug 4, 2002 at 12:40 pm
  • Hello, I do not understand why I am getting this problem. I encrypt the contents of the file with $key, and decrypt it with $key as well. When I print out the results, I get garbage on the screen. ...
    John FrancisJohn Francis
    Jul 11, 2002 at 7:05 pm
    Jul 12, 2002 at 7:35 pm
  • Hi, following the guidelines of PAUSE, I ask you all if it would be OK for me to call my implementations of CFB mode and Countermode Crypt::CFB and Crypt::Ctr respectively. If nobody objects within ...
    Matthias BauerMatthias Bauer
    Jun 30, 2002 at 10:00 pm
    Jun 30, 2002 at 10:00 pm
  • 1. solution - forgot the brackets to make a HASH ref. doah! 2. this is because I c/p'd from the POD! --------------------------------------------------------------------- Crypt::CBC 2.02 Perl 5.6.1 ...
    Stephen WatersStephen Waters
    Mar 15, 2002 at 7:35 pm
    Mar 15, 2002 at 7:35 pm
  • Crypt::CBC 2.02 Perl 5.6.1 --- use Crypt::CBC; my $cbc = Crypt::CBC- new( "cipher" = "DES_EDE3", "key" = pack("H*","F595BBD90C43397A9B8C5597335C270FEBBCF7150031478F"), "iv" = "B86359E3143E55B2" ); my ...
    Stephen WatersStephen Waters
    Mar 15, 2002 at 6:10 pm
    Mar 15, 2002 at 6:10 pm
  • Hello. I am wondering if anyone on this list has a sample of code which encrypts keys using 3DES in AS400 (RPG or Cobol). I have been playing with this for a while and I am unable to get it to work ...
    Patricia MartinezPatricia Martinez
    Dec 24, 2001 at 12:31 pm
    Dec 24, 2001 at 12:31 pm
  • ----- Forwarded message from Elaine Barker <elaine.barker@nist.gov ----- * Date: Tue, 04 Dec 2001 15:47:47 -0600 * From: Elaine Barker <elaine.barker@nist.gov * To: cryptography@wasabisystems.com * * ...
    Elaine -HFB- AshtonElaine -HFB- Ashton
    Dec 6, 2001 at 11:35 am
    Dec 6, 2001 at 11:35 am
  • Hey all, Just wondering what the best way to find out what encryption I am running on my Unix maxchine. Basically I have a problem where I need to add a user from a Perl script something similar to ...
    Daniel FalkenbergDaniel Falkenberg
    Oct 31, 2001 at 11:26 pm
    Oct 31, 2001 at 11:26 pm
  • Hello. I am wondering if anyone on this list has a sample of code which encrypts data using 3DES with the Oracle DBMS_OBFUSCATION_TOOLKIT PL/SQL package in Oracle and decrypts it using the perl ...
    Kyle PoquetteKyle Poquette
    Oct 22, 2001 at 9:59 pm
    Oct 22, 2001 at 9:59 pm
  • Crypt::OpenSSL::DSA implements the DSA (Digital Signature Algorithm) signature verification system. It is a thin XS wrapper to the DSA functions contained in the OpenSSL crypto library, located at ...
    T.J. MatherT.J. Mather
    Oct 3, 2001 at 3:43 pm
    Oct 3, 2001 at 3:43 pm
  • ----- Forwarded message from Axel H Horns <horns@ipjur.com ----- * Date: Tue, 18 Sep 2001 21:30:25 +0200 * From: "Axel H Horns" <horns@ipjur.com * To: cryptography@wasabisystems.com * Subject: [FYI] ...
    Elaine -HFB- AshtonElaine -HFB- Ashton
    Sep 18, 2001 at 8:49 pm
    Sep 18, 2001 at 8:49 pm
  • *sigh* I don't think it would be imprudent at this time to make a list of all the crypto projects on CPAN and in development noting where possible if the project is based in the US or not...the ...
    Elaine -HFB- AshtonElaine -HFB- Ashton
    Sep 18, 2001 at 1:07 pm
    Sep 18, 2001 at 1:07 pm
  • ----- Forwarded message from Ryan Lackey <ryan@havenco.com ----- * Date: Sun, 16 Sep 2001 07:17:07 +0000 * From: Ryan Lackey <ryan@havenco.com * Reply-To: havenco-discuss@support.havenco.com * To: ...
    Elaine -HFB- AshtonElaine -HFB- Ashton
    Sep 16, 2001 at 8:11 pm
    Sep 16, 2001 at 8:11 pm
  • ----- Forwarded message from John Gilmore <gnu@toad.com ----- * Date: Sat, 15 Sep 2001 00:32:12 -0700 * From: John Gilmore <gnu@toad.com * To: cryptography@wasabisystems.com, gnu@toad.com * ...
    Elaine -HFB- AshtonElaine -HFB- Ashton
    Sep 15, 2001 at 5:08 pm
    Sep 15, 2001 at 5:08 pm
  • *sigh* e. --------- Date: Thu, 13 Sep 2001 16:59:26 -0400 To: cryptography@wasabisystems.com From: Declan McCullagh <declan@well.com http://www.wired.com/news/politics/0,1283,46816,00.html Congress ...
    Elaine -HFB- AshtonElaine -HFB- Ashton
    Sep 15, 2001 at 2:10 pm
    Dec 2, 2002 at 3:49 pm
  • [ANNOUNCE] Crypt::OpenPGP Crypt::OpenPGP is a pure-Perl implementation of the OpenPGP standard. In addition to support for the standard itself, Crypt::OpenPGP claims compatibility with many other PGP ...
    Benjamin TrottBenjamin Trott
    Aug 6, 2001 at 6:11 pm
    Aug 6, 2001 at 6:11 pm
  • I dont know if this is the right list for this question. However, here goes. I wrote up a small server client setup, where the server generates public/private key pairs using Crypt::RSA written by ...
    Ramkumar ChinchaniRamkumar Chinchani
    Aug 3, 2001 at 2:25 am
    Aug 4, 2001 at 1:27 am
  • Hello, IS there any crypto module that uses elliptic curves? I wasn't able to find at CPAN. Hmm, maybe somebody could write one. Regards, -- ^ // peter barabas // z0d@(artifact|topelite|script).hu // ...
    Peter BARABASPeter BARABAS
    Jul 21, 2001 at 9:44 pm
    Jul 22, 2001 at 2:04 am
  • Will srand ($x); rand ; produce the same value (for the same $x) across every version of perl, and on every platform? If not, what are all the different possiblities??? Franklin DeMatto ...
    Franklin DeMattoFranklin DeMatto
    May 2, 2001 at 3:29 am
    May 2, 2001 at 4:23 pm
  • A very good idea, indeed. IMO, anything that aids interoperability and future extensibility is a big win. I would wholeheartedly suggest following through with it. To make sure this does break any ...
    Vipul Ved PrakashVipul Ved Prakash
    Apr 8, 2001 at 8:34 am
    Apr 8, 2001 at 7:52 pm
  • In my search for an algorithm and other implementations of the Enigma cipher, I came across http://www.amk.ca/python/code/crypto.html which appears to be a rather nice package of the various python ...
    Elaine -HFB- AshtonElaine -HFB- Ashton
    Feb 19, 2001 at 12:16 am
    Jul 22, 2001 at 4:07 am
  • I don't know if anyone is even on this list but I'm interested in getting a cypto FAQ together. Anyone interested? Also, the new book "Crypto" by Steven Levey is quite a nice history of public key ...
    Elaine -HFB- AshtonElaine -HFB- Ashton
    Feb 2, 2001 at 3:26 pm
    Feb 2, 2001 at 3:26 pm
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