From 5f17d63c4cc7721a752c48170a66cb076040e1e0 Mon Sep 17 00:00:00 2001
From: Christian Grothoff <christian@grothoff.org>
Date: Sat, 9 Sep 2023 15:03:13 +0200
Subject: improve Debian package

---
 debian/taler-auditor.postinst  |  2 +-
 debian/taler-auditor.postrm    |  9 ++++++++-
 debian/taler-exchange.postinst |  4 ++--
 debian/taler-exchange.postrm   | 24 ++++++++++++++++++++++++
 4 files changed, 35 insertions(+), 4 deletions(-)

(limited to 'debian')

diff --git a/debian/taler-auditor.postinst b/debian/taler-auditor.postinst
index 4e89be226..d65fd8c5d 100644
--- a/debian/taler-auditor.postinst
+++ b/debian/taler-auditor.postinst
@@ -22,7 +22,7 @@ configure)
 
   if ! dpkg-statoverride --list /etc/taler/secrets/auditor-db.secret.conf >/dev/null 2>&1; then
     dpkg-statoverride --add --update \
-      ${_USERNAME} ${_GROUPNAME} 660 \
+      ${_USERNAME} ${_GROUPNAME} 640 \
       /etc/taler/secrets/auditor-db.secret.conf
   fi
 
diff --git a/debian/taler-auditor.postrm b/debian/taler-auditor.postrm
index 752510e63..639e3241e 100644
--- a/debian/taler-auditor.postrm
+++ b/debian/taler-auditor.postrm
@@ -6,9 +6,16 @@ if [ -f /usr/share/debconf/confmodule ]; then
   . /usr/share/debconf/confmodule
 fi
 
+_USERNAME=taler-auditor-httpd
+_GROUPNAME=taler-auditor-httpd
+
 case "${1}" in
 purge)
-  ;;
+    dpkg-statoverride --remove \
+      /etc/taler/secrets/auditor-db.secret.conf || true
+    deluser --system --quiet ${_USERNAME} || true
+    delgroup --only-if-empty --quiet ${_GROUPNAME} || true
+    ;;
 
 remove | upgrade | failed-upgrade | abort-install | abort-upgrade | disappear) ;;
 *)
diff --git a/debian/taler-exchange.postinst b/debian/taler-exchange.postinst
index 892e48475..6278dac1f 100644
--- a/debian/taler-exchange.postinst
+++ b/debian/taler-exchange.postinst
@@ -56,13 +56,13 @@ configure)
 
   if ! dpkg-statoverride --list /etc/taler/secrets/exchange-accountcredentials-1.secret.conf >/dev/null 2>&1; then
     dpkg-statoverride --add --update \
-      ${_WIREUSERNAME} root 460 \
+      ${_WIREUSERNAME} root 640 \
       /etc/taler/secrets/exchange-accountcredentials-1.secret.conf
   fi
 
   if ! dpkg-statoverride --list /etc/taler/secrets/exchange-db.secret.conf >/dev/null 2>&1; then
     dpkg-statoverride --add --update \
-      root ${_DBGROUPNAME} 660 \
+      root ${_DBGROUPNAME} 640 \
       /etc/taler/secrets/exchange-db.secret.conf
   fi
 
diff --git a/debian/taler-exchange.postrm b/debian/taler-exchange.postrm
index 6488d268b..9edf548a5 100644
--- a/debian/taler-exchange.postrm
+++ b/debian/taler-exchange.postrm
@@ -2,6 +2,17 @@
 
 set -e
 
+_GROUPNAME=taler-exchange-secmod
+_DBGROUPNAME=taler-exchange-db
+_EUSERNAME=taler-exchange-httpd
+_CLOSERUSERNAME=taler-exchange-closer
+_CSECUSERNAME=taler-exchange-secmod-cs
+_RSECUSERNAME=taler-exchange-secmod-rsa
+_ESECUSERNAME=taler-exchange-secmod-eddsa
+_AGGRUSERNAME=taler-exchange-aggregator
+_WIREUSERNAME=taler-exchange-wire
+
+
 if [ -f /usr/share/debconf/confmodule ]; then
   . /usr/share/debconf/confmodule
 fi
@@ -9,6 +20,19 @@ fi
 case "${1}" in
 purge)
     rm -rf /var/lib/taler/exchange-offline /var/lib/taler/exchange-secmod-*
+    dpkg-statoverride --remove \
+       /etc/taler/secrets/exchange-accountcredentials-1.secret.conf || true
+    dpkg-statoverride --remove \
+                      /etc/taler/secrets/exchange-db.secret.conf || true
+    deluser --quiet --system ${_CSECUSERNAME} || true
+    deluser --quiet --system ${_RSECUSERNAME} || true
+    deluser --quiet --system ${_ESECUSERNAME} || true
+    deluser --quiet --system ${_AGGRUSERNAME} || true
+    deluser --quiet --system ${_WIREUSERNAME} || true
+    deluser --quiet --system ${_CLOSERUSERNAME} || true
+    deluser --quiet --system ${_EUSERNAME} || true
+    delgroup --only-if-empty --quiet ${_DBGROUPNAME} || true
+    delgroup --only-if-empty --quiet ${_GROUPNAME} || true
     ;;
 
 remove | upgrade | failed-upgrade | abort-install | abort-upgrade | disappear)
-- 
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