gnu: Add gnu-pw-mgr

* gnu/packages/gnu-pw-mgr.scm: New file
* gnu-system.am (GNU_SYSTEM_MODULES): Add it

Signed-off-by: Ludovic Courtès <ludo@gnu.org>

gnu-system.am

@@ -80,6 +80,7 @@ GNU_SYSTEM_MODULES =				\
   gnu/packages/gnupg.scm			\
   gnu/packages/gnutls.scm			\
   gnu/packages/gnuzilla.scm			\
+  gnu/packages/gnu-pw-mgr.scm			\
   gnu/packages/gperf.scm			\
   gnu/packages/gprolog.scm			\
   gnu/packages/graphviz.scm			\

gnu/packages/gnu-pw-mgr.scm

@@ -0,0 +1,49 @@
+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2013 Eric Bavier <bavier@member.fsf.org>
+;;;
+;;; 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 gnu-pw-mgr)
+  #:use-module (guix packages)
+  #:use-module (guix licenses)
+  #:use-module (guix download)
+  #:use-module (guix build-system gnu)
+  #:use-module (gnu packages)
+  #:use-module (gnu packages which))
+
+(define-public gnu-pw-mgr
+  (package
+    (name "gnu-pw-mgr")
+    (version "1.0")
+    (source
+     (origin
+      (method url-fetch)
+      (uri (string-append "mirror://gnu/gnu-pw-mgr/gnu-pw-mgr-"
+                          version ".tar.gz"))
+      (sha256
+       (base32
+        "0sn9gzngqkrv74iwxzn5ldqx3w73w9paldcdh8rsv9yvgarv2bm4"))))
+    (build-system gnu-build-system)
+    (inputs `(("which" ,which)))
+    (home-page "http://www.gnu.org/software/gnu-pw-mgr/")
+    (synopsis "Retrieve login credentials without recording passwords")
+    (description
+     "This program is designed to make it easy to reconstruct difficult
+passwords when they are needed while limiting the risk of attack.  The
+user of this program inputs a self-defined transformation of a web
+site URL and obtains the password and user name hint for that web
+site.")
+    (license gpl3+)))