@@ -1205,6 +1205,7 @@ dist_patch_DATA = \
%D%/packages/patches/p7zip-CVE-2016-9296.patch \
%D%/packages/patches/p7zip-CVE-2017-17969.patch \
%D%/packages/patches/p7zip-remove-unused-code.patch \
+ %D%/packages/patches/pam-mount-luks2-support.patch \
%D%/packages/patches/patchutils-test-perms.patch \
%D%/packages/patches/patch-hurd-path-max.patch \
%D%/packages/patches/pcre2-fix-jit_match-crash.patch \
@@ -27,6 +27,7 @@
;;; Copyright © 2019 Björn Höfling <bjoern.hoefling@bjoernhoefling.de>
;;; Copyright © 2019 Jakob L. Kreuze <zerodaysfordays@sdf.lonestar.org>
;;; Copyright © 2019 Hartmut Goebel <h.goebel@crazy-compilers.com>
+;;; Copyright © 2019 Guillaume Le Vaillant <glv@posteo.net>
;;;
;;; This file is part of GNU Guix.
;;;
@@ -60,8 +61,10 @@
#:use-module (gnu packages algebra)
#:use-module (gnu packages base)
#:use-module (gnu packages bash)
+ #:use-module (gnu packages c)
#:use-module (gnu packages check)
#:use-module (gnu packages crypto)
+ #:use-module (gnu packages cryptsetup)
#:use-module (gnu packages cyrus-sasl)
#:use-module (gnu packages dns)
#:use-module (gnu packages file)
@@ -3452,3 +3455,68 @@ IGMP and Raw, across a wide variety of interface types, and understands BPF
filter logic in the same fashion as more common packet sniffing tools, such as
tcpdump and snoop.")
(license license:bsd-3)))
+
+(define-public pam-mount
+ (package
+ (name "pam-mount")
+ (version "2.16")
+ (source
+ (origin
+ (method url-fetch)
+ (uri (string-append "mirror://sourceforge/pam-mount/pam_mount/"
+ version "/pam_mount-" version ".tar.xz"))
+ (sha256
+ (base32
+ "1rvi4irb7ylsbhvx1cr6islm2xxw1a4b19q6z4a9864ndkm0f0mf"))
+ (patches
+ ;; Patch adding support for encrypted volumes in LUKS2 format.
+ ;; It comes from the Gentoo package definition for sys-auth/pam_mount.
+ (search-patches "pam-mount-luks2-support.patch"))))
+ (build-system gnu-build-system)
+ (native-inputs
+ `(("perl" ,perl)
+ ("pkg-config" ,pkg-config)))
+ (inputs
+ `(("cryptsetup" ,cryptsetup)
+ ("libhx" ,libhx)
+ ("libxml2" ,libxml2)
+ ("linux-pam" ,linux-pam)
+ ("lvm2" ,lvm2)
+ ("openssl" ,openssl)
+ ("pcre" ,pcre)
+ ("util-linux" ,util-linux)))
+ (arguments
+ `(#:configure-flags
+ (list (string-append "--with-slibdir=" %output "/lib")
+ (string-append "--with-ssbindir=" %output "/sbin"))
+ #:phases
+ (modify-phases %standard-phases
+ (add-after 'unpack 'fix-program-paths
+ (lambda* (#:key inputs outputs #:allow-other-keys)
+ (let ((util-linux (assoc-ref inputs "util-linux"))
+ (out (assoc-ref outputs "out")))
+ (substitute* "src/mtcrypt.c"
+ (("\"mount\";")
+ (string-append "\"" util-linux "/bin/mount\";"))
+ (("\"umount\";")
+ (string-append "\"" util-linux "/bin/umount\";"))
+ (("\"fsck\",")
+ (string-append "\"" util-linux "/sbin/fsck\",")))
+ (substitute* "src/rdconf1.c"
+ (("\"mount\", \"")
+ (string-append "\"" util-linux "/bin/mount\", \""))
+ (("\"umount\", \"")
+ (string-append "\"" util-linux "/bin/umount\", \""))
+ (("\"fsck\", \"")
+ (string-append "\"" util-linux "/sbin/fsck\", \""))
+ (("\"pmvarrun\", \"")
+ (string-append "\"" out "/sbin/pmvarrun\", \""))))
+ #t)))))
+ (home-page "http://pam-mount.sourceforge.net")
+ (synopsis "PAM module to mount volumes for a user session")
+ (description
+ "Pam-mount is a PAM module that can mount volumes when a user logs in.
+It supports mounting local filesystems of any kind the normal mount utility
+supports. It can also mount encrypted LUKS volumes using the password
+supplied by the user when logging in.")
+ (license (list license:gpl2+ license:lgpl2.1+))))
new file mode 100644
@@ -0,0 +1,51 @@
+From d4434c05e7c0cf05d87089404cfa2deedc60811a Mon Sep 17 00:00:00 2001
+From: Ingo Franzki <ifranzki@linux.ibm.com>
+Date: Mon, 29 Oct 2018 16:47:40 +0100
+Subject: [PATCH] crypto: Add support for LUKS2
+
+Cryptsetup version 2.0 added support for LUKS2.
+This patch adds support for mounting LUKS2 volumes with
+pam_mount.
+
+Signed-off-by: Ingo Franzki <ifranzki@linux.ibm.com>
+---
+ src/crypto-dmc.c | 10 ++++++++--
+ 1 file changed, 8 insertions(+), 2 deletions(-)
+
+diff --git a/src/crypto-dmc.c b/src/crypto-dmc.c
+index d0ab6ca..abd0358 100644
+--- a/src/crypto-dmc.c
++++ b/src/crypto-dmc.c
+@@ -21,6 +21,12 @@
+ #include "libcryptmount.h"
+ #include "pam_mount.h"
+
++#ifndef CRYPT_LUKS
++ #define CRYPT_LUKS NULL /* Passing NULL to crypt_load will
++ default to LUKS(1) on older
++ libcryptsetup versions. */
++#endif
++
+ /**
+ * dmc_is_luks - check if @path points to a LUKS volume (cf. normal dm-crypt)
+ * @path: path to the crypto container
+@@ -48,7 +54,7 @@ EXPORT_SYMBOL int ehd_is_luks(const char *path, bool blkdev)
+
+ ret = crypt_init(&cd, device);
+ if (ret == 0) {
+- ret = crypt_load(cd, CRYPT_LUKS1, NULL);
++ ret = crypt_load(cd, CRYPT_LUKS, NULL);
+ if (ret == -EINVAL)
+ ret = false;
+ else if (ret == 0)
+@@ -106,7 +112,7 @@ static bool dmc_run(const struct ehd_mount_request *req,
+ #endif
+ }
+
+- ret = crypt_load(cd, CRYPT_LUKS1, NULL);
++ ret = crypt_load(cd, CRYPT_LUKS, NULL);
+ if (ret == 0) {
+ ret = crypt_activate_by_passphrase(cd, mt->crypto_name,
+ CRYPT_ANY_SLOT, req->key_data, req->key_size, flags);
+--
+2.21.0