;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2015 Steve Sprang <scs@stevesprang.com>
;;; Copyright © 2015 Efraim Flashner <efraim@flashner.co.il>
;;; Copyright © 2015 Aljosha Papsch <misc@rpapsch.de>
;;;
;;; This file is part of GNU Guix.
;;;
;;; GNU Guix 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 3 of the License, or (at
;;; your option) any later version.
;;;
;;; GNU Guix is distributed in the hope that it will be useful, but
;;; WITHOUT ANY WARRANTY; without even the implied warranty of
;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
;;; GNU General Public License for more details.
;;;
;;; You should have received a copy of the GNU General Public License
;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.

(define-module (gnu packages password-utils)
  #:use-module ((guix licenses) #:prefix license:)
  #:use-module (guix build-system cmake)
  #:use-module (guix build-system gnu)
  #:use-module (guix download)
  #:use-module (guix packages)
  #:use-module (gnu packages compression)
  #:use-module (gnu packages gnupg)
  #:use-module (gnu packages guile)
  #:use-module (gnu packages ncurses)
  #:use-module (gnu packages pkg-config)
  #:use-module (gnu packages tls)
  #:use-module (gnu packages qt)
  #:use-module (gnu packages xdisorg)
  #:use-module (gnu packages xorg))

(define-public pwgen
  (package
    (name "pwgen")
    (version "2.07")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "mirror://sourceforge/pwgen/pwgen-"
                           version ".tar.gz"))
       (sha256
        (base32 "0mhmw700kkh238fzivcwnwi94bj9f3h36yfh3k3j2v19b0zmjx7b"))))
    (build-system gnu-build-system)
    (arguments
     `(#:tests? #f)) ; no test suite
    (home-page "http://pwgen.sourceforge.net/")
    (synopsis "Password generator")
    (description "Pwgen generates passwords which can be easily memorized by a
human.")
    (license license:gpl2)))

(define-public keepassx
  (package
    (name "keepassx")
    (version "2.0.1")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "https://www.keepassx.org/releases/" version
                           "/keepassx-" version ".tar.gz"))
       (sha256
        (base32
         "10kyr6c3fhrg0sznnqijh0srcl5k3n81r6z8fa6jvwak0gcryxxk"))))
    (build-system cmake-build-system)
    (inputs
     `(("libgcrypt" ,libgcrypt)
       ("libxtst" ,libxtst)
       ("qt" ,qt-4)))
    (native-inputs
     `(("zlib" ,zlib)))
    (home-page "https://www.keepassx.org")
    (synopsis "Password manager")
    (description "KeePassX is a password manager or safe which helps you to
manage your passwords in a secure way.  You can put all your passwords in one
database, which is locked with one master key or a key-file which can be stored
on an external storage device.  The databases are encrypted using the
algorithms AES or Twofish.")
    ;; Non functional parts use various licences.
    (license license:gpl3)))

(define-public shroud
  (package
    (name "shroud")
    (version "0.1.1")
    (source (origin
              (method url-fetch)
              (uri (string-append "http://files.dthompson.us/shroud/shroud-"
                                  version ".tar.gz"))
              (sha256
               (base32
                "1y43yhgy2zbrk5bqj3qyx9rkcz2bma9sinlrg7dip3jqms9gq4lr"))))
    (build-system gnu-build-system)
    (inputs
     `(("guile" ,guile-2.0)
       ("gnupg" ,gnupg)
       ("xclip" ,xclip)))
    (synopsis "GnuPG-based secret manager")
    (description "Shroud is a simple secret manager with a command line
interface.  The password database is stored as a Scheme s-expression and
encrypted with a GnuPG key.  Secrets consist of an arbitrary number of
key/value pairs, making Shroud suitable for more than just password storage.
For copying and pasting secrets into web browsers and other graphical
applications, there is xclip integration." )
    (home-page "http://dthompson.us/pages/software/shroud.html")
    (license license:gpl3+)))

(define-public yapet
  (package
    (name "yapet")
    (version "1.0")
    (source (origin
              (method url-fetch)
              (uri (string-append "http://www.guengel.ch/myapps/yapet/downloads/yapet-"
                                  version
                                  ".tar.bz2"))
              (sha256
               (base32
                "0ydbnqw6icdh07pnv2w6dhvq501bdfvrklv4xmyr8znca9d753if"))))
    (build-system gnu-build-system)
    (inputs
     `(("ncurses" ,ncurses)
       ("openssl" ,openssl)))
    (native-inputs
     `(("pkg-config" ,pkg-config)))
    (synopsis "Yet Another Password Encryption Tool")
    (description "YAPET is a text based password manager using the Blowfish
encryption algorithm.  Because of its small footprint and very few library
dependencies, it is suited for installing on desktop and server systems alike.
The text based user interface allows you to run YAPET easily in a Secure Shell
session.  Two companion utilities enable users to convert CSV files to YAPET
and vice versa.")
    (home-page "http://www.guengel.ch/myapps/yapet/")
    (license license:gpl3+)))

(define-public cracklib
  (package
    (name "cracklib")
    (version "2.9.6")
    (source (origin
              (method url-fetch)
              (uri (string-append "https://github.com/cracklib/cracklib/"
                                  "releases/download/" name "-" version "/"
                                  name "-" version ".tar.gz"))
              (sha256
               (base32
                "0hrkb0prf7n92w6rxgq0ilzkk6rkhpys2cfqkrbzswp27na7dkqp"))))
    (build-system gnu-build-system)
    (synopsis "Password checking library")
    (home-page "https://github.com/cracklib/cracklib")
    (description
     "CrackLib is a library containing a C function which may be used in a
passwd like program.  The idea is simple: try to prevent users from choosing
passwords that could be guessed by crack by filtering them out, at source.")
    (license license:lgpl2.1)))

(define-public libpwquality
  (package
    (name "libpwquality")
    (version "1.3.0")
    (source (origin
              (method url-fetch)
              (uri (list
                    (string-append "https://fedorahosted.org/releases/l/i/"
                                   name "/" name "-" version ".tar.bz2")
                    (string-append "https://launchpad.net/libpwquality/trunk/"
                                   version "/+download/"
                                   name "-" version ".tar.bz2")))
              (sha256
               (base32
                "0aidriag6h0syfm33nzdfdsqgrnsgihwjv3a5lgkqch3w68fmlkl"))))
    (build-system gnu-build-system)
    (arguments
     ;; XXX: have RUNPATH issue.
     '(#:configure-flags '("--disable-python-bindings")))
    (inputs
     `(("cracklib" ,cracklib)))
    (synopsis "Password quality checker")
    (home-page "https://fedorahosted.org/libpwquality/")
    (description
     "Libpwquality is a library for password quality checking and generation of
random passwords that pass the checks.")
    (license license:gpl2+)))
