osmith has submitted this change. ( 
https://gerrit.osmocom.org/c/osmo-hlr/+/29311?usp=email )

Change subject: .deb/.rpm: add osmocom user during package install
......................................................................

.deb/.rpm: add osmocom user during package install

Created osmocom user & group during package installation.
Fix the configuration dir/files permission to match.

Related: OS#4107
Tweaked-By: Oliver Smith <[email protected]>
Change-Id: I625c993ab03dfe32976c651acca9c35c33a768e7
---
M contrib/osmo-hlr.spec.in
M contrib/systemd/osmo-hlr.service
M debian/control
M debian/postinst
4 files changed, 69 insertions(+), 2 deletions(-)

Approvals:
  Jenkins Builder: Verified
  pespin: Looks good to me, but someone else must approve
  laforge: Looks good to me, but someone else must approve
  osmith: Looks good to me, approved




diff --git a/contrib/osmo-hlr.spec.in b/contrib/osmo-hlr.spec.in
index f3085e7..a1f92ef 100644
--- a/contrib/osmo-hlr.spec.in
+++ b/contrib/osmo-hlr.spec.in
@@ -127,22 +127,34 @@
 %check
 make %{?_smp_mflags} check || (find . -name testsuite.log -exec cat {} +)

-%if 0%{?suse_version}
 %preun
+%if 0%{?suse_version}
 %service_del_preun %{name}.service
+%endif

 %postun
+%if 0%{?suse_version}
 %service_del_postun %{name}.service
+%endif

 %pre
+getent group osmocom >/dev/null || groupadd --system osmocom
+getent passwd osmocom >/dev/null || useradd --system --gid osmocom --home-dir 
/var/lib/osmocom \
+                                            --shell /sbin/nologin --comment 
"Open Source Mobile Communications" osmocom
+%if 0%{?suse_version}
 %service_add_pre %{name}.service
 %endif
+exit 0

 %post
 %if 0%{?suse_version}
 %service_add_post %{name}.service
 %endif
 /usr/share/osmocom/osmo-hlr-post-upgrade.sh
+chown osmocom:osmocom /etc/osmocom/osmo-hlr.cfg
+chmod 0660 /etc/osmocom/osmo-hlr.cfg
+chown root:osmocom /etc/osmocom
+chmod 2775 /etc/osmocom

 %post   -n libosmo-gsup-client0 -p /sbin/ldconfig
 %postun -n libosmo-gsup-client0 -p /sbin/ldconfig
diff --git a/contrib/systemd/osmo-hlr.service b/contrib/systemd/osmo-hlr.service
index 4b4df7e..2822f13 100644
--- a/contrib/systemd/osmo-hlr.service
+++ b/contrib/systemd/osmo-hlr.service
@@ -9,6 +9,8 @@
 Restart=always
 StateDirectory=osmocom
 WorkingDirectory=%S/osmocom
+User=osmocom
+Group=osmocom
 ExecStart=/usr/bin/osmo-hlr -c /etc/osmocom/osmo-hlr.cfg -l 
/var/lib/osmocom/hlr.db
 RestartSec=2
 ProtectHome=true
diff --git a/debian/control b/debian/control
index ec234a3..56457c9 100644
--- a/debian/control
+++ b/debian/control
@@ -20,7 +20,7 @@

 Package: osmo-hlr
 Architecture: any
-Depends: ${shlibs:Depends}, ${misc:Depends}
+Depends: ${shlibs:Depends}, ${misc:Depends}, adduser
 Description: Osmocom Home Location Register
  OsmoHLR is a Osmocom implementation of HLR (Home Location Registrar) which
  works over GSUP protocol. The subscribers are store in sqlite DB.
diff --git a/debian/postinst b/debian/postinst
index 390d304..96734df 100755
--- a/debian/postinst
+++ b/debian/postinst
@@ -3,3 +3,42 @@
 # post-upgrade script in both cases, it won't do anything if there is nothing
 # to do.
 /usr/share/osmocom/osmo-hlr-post-upgrade.sh
+
+# Create 'osmocom' user and group (if it doesn't exist yet) and adjust 
permissions
+# of directories which are not automatically adjusted by systemd from previous 
(root-owned)
+# install.
+
+# N. B: the user is intentionally NOT removed during package uninstall:
+# see https://wiki.debian.org/AccountHandlingInMaintainerScripts for reasoning.
+chperms() {
+       # chperms <user> <group> <perms> <file>
+       if ! OVERRIDE=`dpkg-statoverride --list $4 2>&1`; then
+               if [ -e $4 ]; then
+                       chown $1:$2 $4
+                       chmod $3 $4
+               fi
+       fi
+}
+
+case "$1" in
+  configure)
+    if ! getent passwd osmocom > /dev/null; then
+        adduser --quiet \
+                --system \
+                --group \
+                --no-create-home \
+                --disabled-password \
+                --home /var/lib/osmocom \
+                --gecos "Open Source Mobile Communications" \
+                osmocom
+    fi
+# Set permissions according to 
https://www.debian.org/doc/debian-policy/ch-files.html#s-permissions-owners
+    chperms osmocom osmocom 0660 /etc/osmocom/osmo-hlr.cfg
+    chperms root osmocom 2775 /etc/osmocom
+
+  ;;
+esac
+
+# dh_installdeb(1) will replace this with shell code automatically
+# generated by other debhelper scripts.
+#DEBHELPER#

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Gerrit-Project: osmo-hlr
Gerrit-Branch: master
Gerrit-Change-Id: I625c993ab03dfe32976c651acca9c35c33a768e7
Gerrit-Change-Number: 29311
Gerrit-PatchSet: 19
Gerrit-Owner: msuraev <[email protected]>
Gerrit-Reviewer: Jenkins Builder
Gerrit-Reviewer: fixeria <[email protected]>
Gerrit-Reviewer: laforge <[email protected]>
Gerrit-Reviewer: osmith <[email protected]>
Gerrit-Reviewer: pespin <[email protected]>
Gerrit-MessageType: merged

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