installer: partionment: Add encryption support.

* gnu/installer.scm (set-installer-path): Add cryptsetup.
* gnu/installer/newt/partition.scm (prompt-luks-passwords): New procedure,
(run-partioning-page): Add the possibility to set encryption to "On" on a
partition and choose a label, add a new partition scheme: "Guided - using the
entire disk with encryption", prompt for encryption passwords before
proceeding to formating.
* gnu/installer/parted.scm (<user-partition>)[crypt-label],
[crypt-password]: New fields,
(partition-description): add the encryption label,
(user-partition-description): add an encryption field,
(auto-partition): add two partitioning schemes: entire-crypted-root and
entire-crypted-root-home,
(call-with-luks-key-file): new procedure,
(user-partition-upper-path): new procedure,
(luks-format-and-open): new procedure,
(luks-close): new procedure,
(format-user-partitions): format and open luks partitions before creating
file-system.
(mount-user-partitions): use the path returned by user-partition-upper-path,
(umount-user-partitions): close the luks partitions,
(user-partition->file-system): set device field to label for luks partitions
and to uuid for the rest,
(user-partition->mapped-device): new procedure,
(user-partitions->configuration): add mapped-devices field.

1 files changed, 2 insertions, 0 deletions

diff --git a/gnu/installer.scm b/gnu/installer.scm
index 2f01d39d1a8..fd66359cbeb 100644
--- a/gnu/installer.scm
+++ b/gnu/installer.scm
@@ -28,6 +28,7 @@
   #:use-module (gnu packages base)
   #:use-module (gnu packages bash)
   #:use-module (gnu packages connman)
+  #:use-module (gnu packages cryptsetup)
   #:use-module (gnu packages disk)
   #:use-module (gnu packages guile)
   #:autoload   (gnu packages gnupg) (guile-gcrypt)
@@ -272,6 +273,7 @@ selected keymap."
     #~(let* ((inputs
               '#$(append (list bash ;start subshells
                                connman ;call connmanctl
+                               cryptsetup
                                dosfstools ;mkfs.fat
                                e2fsprogs ;mkfs.ext4
                                kbd ;chvt