Difference between revisions of "Crypt-Eksblowfish"
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|Name=Crypt-eksblowfish | |Name=Crypt-eksblowfish | ||
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|Short description=Perl module implementing the Eksblowfish block cipher | |Short description=Perl module implementing the Eksblowfish block cipher | ||
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|Full description=Crypt::Eksblowfish provides an implementation of the Eksblowfish | |Full description=Crypt::Eksblowfish provides an implementation of the Eksblowfish | ||
encryption. | encryption. | ||
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Crypt::Eksblowfish::Family for a way to encapsulate an | Crypt::Eksblowfish::Family for a way to encapsulate an | ||
Eksblowfish cipher family. | Eksblowfish cipher family. | ||
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|Homepage URL=http://search.cpan.org/dist/Crypt-Eksblowfish/ | |Homepage URL=http://search.cpan.org/dist/Crypt-Eksblowfish/ | ||
| + | |Computer languages=Perl | ||
| + | |Accepts cryptocurrency donations=No | ||
| + | |Last review by=Bendikker | ||
| + | |Last review date=2018/03/13 | ||
| + | |Submitted date=2013-03-20 | ||
|Is GNU=No | |Is GNU=No | ||
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}} | }} | ||
{{Project license | {{Project license | ||
| + | |License=Other | ||
| + | |License copyright=© 2006-2011, Andrew Main (Zefram) <zefram@fysh.org> | ||
| + | |License verified by=Debian | ||
|License verified date=2013-03-20 | |License verified date=2013-03-20 | ||
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|License note=License: Artistic or GPL-1+ | |License note=License: Artistic or GPL-1+ | ||
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General Public License can be found in `/usr/share/common- | General Public License can be found in `/usr/share/common- | ||
licenses/GPL-1'. | licenses/GPL-1'. | ||
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}} | }} | ||
{{Project license | {{Project license | ||
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|License copyright=© 2007, 2008, 2010, Ivan Kohler <ivan-debian@420.am> | |License copyright=© 2007, 2008, 2010, Ivan Kohler <ivan-debian@420.am> | ||
© 2012, Xavier Guimard <x.guimard@free.fr> | © 2012, Xavier Guimard <x.guimard@free.fr> | ||
| − | + | |License verified by=Debian | |
| − | |License= | + | |License verified date=2013-03-20 |
|License note=License: Artistic or GPL-1+ | |License note=License: Artistic or GPL-1+ | ||
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General Public License can be found in `/usr/share/common- | General Public License can be found in `/usr/share/common- | ||
licenses/GPL-1'. | licenses/GPL-1'. | ||
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}} | }} | ||
{{Person | {{Person | ||
|Real name=Andrew Main (Zefram) | |Real name=Andrew Main (Zefram) | ||
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|Role=contact | |Role=contact | ||
|Email=zefram@fysh.org | |Email=zefram@fysh.org | ||
}} | }} | ||
{{Resource | {{Resource | ||
| + | |Resource audience=Debian (Ref) (R) | ||
| + | |Resource URL=https://tracker.debian.org/pkg/libcrypt-eksblowfish-perl | ||
| + | }} | ||
| + | {{Resource | ||
| + | |Resource kind=Download | ||
|Resource URL=http://search.cpan.org/dist/Crypt-Eksblowfish/ | |Resource URL=http://search.cpan.org/dist/Crypt-Eksblowfish/ | ||
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| + | {{Software category}} | ||
| + | {{Featured}} | ||
| + | {{Import | ||
| + | |Date=2013-03-20 | ||
| + | |Source=Debian import | ||
| + | |Source link=http://packages.debian.org/sid/libcrypt-eksblowfish-perl | ||
}} | }} | ||
Revision as of 13:05, 13 March 2018
Crypt-eksblowfish
https://metacpan.org/release/Crypt-Eksblowfish
Perl module implementing the Eksblowfish block cipher
Crypt::Eksblowfish provides an implementation of the Eksblowfish encryption.
Eksblowfish is a variant of the Blowfish cipher, modified to make the key setup very expensive. ("Eks" stands for "expensive key schedule".) This doesn't make it significantly cryptographically stronger, but is intended to hinder brute-force attacks. It also makes it unsuitable for any application requiring key agility. It was designed by Niels Provos and David Mazieres for password hashing in OpenBSD. See Crypt::Eksblowfish::Bcrypt for the hash algorithm.
Eksblowfish is a parameterised (family-keyed) cipher. It takes a cost parameter that controls how expensive the key scheduling is. It also takes a family key, known as the "salt". Cost and salt parameters together define a cipher family. Within each family, a key determines an encryption function in the usual way. See Crypt::Eksblowfish::Family for a way to encapsulate an Eksblowfish cipher family.
Licensing
License
Verified by
Verified on
Notes
License
Verified by
Debian
Verified on
20 March 2013
Notes
License: Artistic or GPL-1+
Artistic:
This program is free software; you can redistribute it and/or modify it under the terms of the Artistic License, which comes with Perl.
On Debian systems, the complete text of the Artistic License can be found in `/usr/share/common-licenses/Artistic'.
GPL-1+:
This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 1, or (at your option) any later version.
On Debian systems, the complete text of version 1 of the GNU General Public License can be found in `/usr/share/common-licenses/GPL-1'.
Leaders and contributors
| Contact(s) | Role |
|---|---|
| Andrew Main (Zefram) | contact |
Resources and communication
| Audience | Resource type | URI |
|---|---|---|
| Perl (Ref) | https://metacpan.org/release/Crypt-Eksblowfish | |
| Debian (Ref) (R) | https://tracker.debian.org/pkg/libcrypt-eksblowfish-perl |
Software prerequisites
Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.3 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the page “GNU Free Documentation License”.
The copyright and license notices on this page only apply to the text on this page. Any software or copyright-licenses or other similar notices described in this text has its own copyright notice and license, which can usually be found in the distribution or license text itself.