[bug#47364] [PATCH 1/2] gnu: Add pam-gnupg.

[Oleg Pykhalov <go.wigust@gmail.com>]

* gnu/packages/linux.scm (pam-gnupg): New variable.
---
 gnu/packages/linux.scm | 37 ++++++++++++++++++++++++++++++++++++-
 1 file changed, 36 insertions(+), 1 deletion(-)

diff --git a/gnu/packages/linux.scm b/gnu/packages/linux.scm
index 0eaf014b5c..fff4a1789e 100644
--- a/gnu/packages/linux.scm
+++ b/gnu/packages/linux.scm
@@ -38,7 +38,7 @@
 ;;; Copyright © 2019 Pierre Langlois <pierre.langlois@gmx.com>
 ;;; Copyright © 2019, 2020 Brice Waegeneire <brice@waegenei.re>
 ;;; Copyright © 2019 Kei Kebreau <kkebreau@posteo.net>
-;;; Copyright © 2020 Oleg Pykhalov <go.wigust@gmail.com>
+;;; Copyright © 2020, 2021 Oleg Pykhalov <go.wigust@gmail.com>
 ;;; Copyright © 2020 Pierre Neidhardt <mail@ambrevar.xyz>
 ;;; Copyright © 2020 Chris Marusich <cmmarusich@gmail.com>
 ;;; Copyright © 2020 Vincent Legoll <vincent.legoll@gmail.com>
@@ -99,6 +99,7 @@
   #:use-module (gnu packages gcc)
   #:use-module (gnu packages gettext)
   #:use-module (gnu packages glib)
+  #:use-module (gnu packages gnupg)
   #:use-module (gnu packages golang)
   #:use-module (gnu packages gperf)
   #:use-module (gnu packages gstreamer)
@@ -1482,6 +1483,40 @@ at login.  Local and dynamic reconfiguration are its key features.")
     (description "This package provides a PAM interface using @code{ctypes}.")
     (license license:expat)))
 
+(define-public pam-gnupg
+  (package
+    (name "pam-gnupg")
+    (version "0.3")
+    (source (origin
+              (method git-fetch)
+              (uri (git-reference
+                    (url "https://github.com/cruegge/pam-gnupg")
+                    (commit (string-append "v" version))))
+              (file-name (git-file-name name version))
+              (sha256
+               (base32
+                "1bf91gi6zmfzzmczxm7pajxdlgnikasvg5xsd3j0a368rcr7lf9l"))))
+    (build-system gnu-build-system)
+    (inputs
+     `(("gnupg" ,gnupg)
+       ("linux-pam" ,linux-pam)))
+    (native-inputs
+     `(("autoconf" ,autoconf)
+       ("automake" ,automake)
+       ("libtool" ,libtool)))
+    (arguments
+     `(#:tests? #f ;no tests suite
+       #:configure-flags
+       (list (string-append "--with-moduledir="
+                            (assoc-ref %outputs "out") "/lib/security"))))
+
+    (home-page "https://github.com/cruegge/pam-gnupg")
+    (synopsis "Unlock GnuPG keys on login")
+    (description "This package provides a PAM module that hands over your
+login password to @code{gpg-agent}.  This can be useful if you are using a
+GnuPG-based password manager like @code{pass}.")
+    (license license:gpl3+)))
+
 
 ;;;
 ;;; Miscellaneous.
-- 
2.30.2