From 4814ec284f8a2870e6457c05f414ad31df4e3f57 Mon Sep 17 00:00:00 2001
From: Josselin Poiret <dev@jpoiret.xyz>
Date: Thu, 22 Sep 2022 15:12:44 +0200
Subject: installer: Move <secret> to utils and use it for crypt passwords.

* gnu/installer/user.scm (<secret>, secret?, make-secret, secret-content): Move
to utils.scm.
* gnu/installer/utils.scm (<secret>, secret?, make-secret, secret-content):
Moved from user.scm.
* gnu/installer/newt/partition.scm (prompt-luks-passwords): Make password a
<secret>.
* gnu/installer/parted.scm (luks-format-and-open): Unwrap secret.

Signed-off-by: Mathieu Othacehe <othacehe@gnu.org>
---
 gnu/installer/newt/partition.scm |  2 +-
 gnu/installer/parted.scm         |  4 ++--
 gnu/installer/user.scm           | 18 ++----------------
 gnu/installer/utils.scm          | 19 ++++++++++++++++++-
 4 files changed, 23 insertions(+), 20 deletions(-)

(limited to 'gnu/installer')

diff --git a/gnu/installer/newt/partition.scm b/gnu/installer/newt/partition.scm
index e7a97810ac..eda34e0461 100644
--- a/gnu/installer/newt/partition.scm
+++ b/gnu/installer/newt/partition.scm
@@ -188,7 +188,7 @@ (define (prompt-luks-passwords user-partitions)
                    (if (string=? password confirmation)
                        (user-partition
                         (inherit user-part)
-                        (crypt-password password))
+                        (crypt-password (make-secret password)))
                        (begin
                          (run-error-page
                           (G_ "Password mismatch, please try again.")
diff --git a/gnu/installer/parted.scm b/gnu/installer/parted.scm
index 84fdbe24fb..51ba2bebd6 100644
--- a/gnu/installer/parted.scm
+++ b/gnu/installer/parted.scm
@@ -148,7 +148,7 @@ (define-record-type* <user-partition>
                         (default #f))
   (crypt-label          user-partition-crypt-label
                         (default #f))
-  (crypt-password       user-partition-crypt-password
+  (crypt-password       user-partition-crypt-password ; <secret>
                         (default #f))
   (fs-type              user-partition-fs-type
                         (default 'ext4))
@@ -1183,7 +1183,7 @@ (define (luks-format-and-open user-partition)
   "Format and open the encrypted partition pointed by USER-PARTITION."
   (let* ((file-name (user-partition-file-name user-partition))
          (label (user-partition-crypt-label user-partition))
-         (password (user-partition-crypt-password user-partition)))
+         (password (secret-content (user-partition-crypt-password user-partition))))
     (call-with-luks-key-file
      password
      (lambda (key-file)
diff --git a/gnu/installer/user.scm b/gnu/installer/user.scm
index 224040530c..2866e4520f 100644
--- a/gnu/installer/user.scm
+++ b/gnu/installer/user.scm
@@ -17,17 +17,13 @@
 ;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
 
 (define-module (gnu installer user)
+  #:use-module (gnu installer utils)
   #:use-module (guix records)
   #:use-module (guix read-print)
   #:use-module (srfi srfi-1)
   #:use-module (srfi srfi-9)
   #:use-module (srfi srfi-9 gnu)
-  #:export (<secret>
-            secret?
-            make-secret
-            secret-content
-
-            <user>
+  #:export (<user>
             user
             make-user
             user-name
@@ -38,16 +34,6 @@ (define-module (gnu installer user)
 
             users->configuration))
 
-(define-record-type <secret>
-  (make-secret content)
-  secret?
-  (content secret-content))
-
-(set-record-type-printer!
- <secret>
- (lambda (secret port)
-   (format port "<secret>")))
-
 (define-record-type* <user>
   user make-user
   user?
diff --git a/gnu/installer/utils.scm b/gnu/installer/utils.scm
index fb62fb8896..5fd2e2d425 100644
--- a/gnu/installer/utils.scm
+++ b/gnu/installer/utils.scm
@@ -23,6 +23,8 @@ (define-module (gnu installer utils)
   #:use-module (guix build utils)
   #:use-module (guix i18n)
   #:use-module (srfi srfi-1)
+  #:use-module (srfi srfi-9)
+  #:use-module (srfi srfi-9 gnu)
   #:use-module (srfi srfi-19)
   #:use-module (srfi srfi-34)
   #:use-module (srfi srfi-35)
@@ -33,7 +35,12 @@ (define-module (gnu installer utils)
   #:use-module (ice-9 regex)
   #:use-module (ice-9 format)
   #:use-module (ice-9 textual-ports)
-  #:export (read-lines
+  #:export (<secret>
+            secret?
+            make-secret
+            secret-content
+
+            read-lines
             read-all
             nearest-exact-integer
             read-percentage
@@ -58,6 +65,16 @@ (define-module (gnu installer utils)
 
             with-silent-shepherd))
 
+(define-record-type <secret>
+  (make-secret content)
+  secret?
+  (content secret-content))
+
+(set-record-type-printer!
+ <secret>
+ (lambda (secret port)
+   (format port "<secret>")))
+
 (define* (read-lines #:optional (port (current-input-port)))
   "Read lines from PORT and return them as a list."
   (let loop ((line (read-line port))
-- 
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