From 4cbbd7caec3a9e1ed5324e75df3c0da25e33d93b Mon Sep 17 00:00:00 2001
From: Erich Eckner <git@eckner.net>
Date: Tue, 4 May 2021 20:08:34 +0200
Subject: passwort-tresor.in: extend alphabet to all printable ASCII

---
 passwort-tresor.in | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/passwort-tresor.in b/passwort-tresor.in
index c64aa02..024eb31 100644
--- a/passwort-tresor.in
+++ b/passwort-tresor.in
@@ -164,9 +164,16 @@ then
     fi
   else
     pw1=$(
-      head -c ${pwLen} /dev/urandom | \
-        base64 | \
-        head -c ${pwLen}
+      printf '%s\n' {0..1}{0..7}{0..7} \
+      | sed '
+        1,33d
+        $d
+      ' \
+      | while read -r s; do
+        printf '\'"$s"'\n'
+      done \
+      | shuf -n ${pwLen} --random-source=/dev/urandom -r \
+      | tr -d '\n'
     )
   fi
 fi
-- 
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