87 lines
3.4 KiB
Bash
Executable File
87 lines
3.4 KiB
Bash
Executable File
#!/bin/sh
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# preinst script for core-agent-linux
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#
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# see: dh_installdeb(1)
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set -e
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# The preinst script may be called in the following ways:
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# * <new-preinst> 'install'
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# * <new-preinst> 'install' <old-version>
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# * <new-preinst> 'upgrade' <old-version>
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#
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# The package will not yet be unpacked, so the preinst script cannot rely
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# on any files included in its package. Only essential packages and
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# pre-dependencies (Pre-Depends) may be assumed to be available.
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# Pre-dependencies will have been configured at least once, but at the time the
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# preinst is called they may only be in an "Unpacked" or "Half-Configured" state
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# if a previous version of the pre-dependency was completely configured and has
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# not been removed since then.
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#
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#
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# * <old-preinst> 'abort-upgrade' <new-version>
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#
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# Called during error handling of an upgrade that failed after unpacking the
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# new package because the postrm upgrade action failed. The unpacked files may
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# be partly from the new version or partly missing, so the script cannot rely
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# on files included in the package. Package dependencies may not be available.
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# Pre-dependencies will be at least "Unpacked" following the same rules as
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# above, except they may be only "Half-Installed" if an upgrade of the
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# pre-dependency failed.[46]
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#
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# For details, see http://www.debian.org/doc/debian-policy/ or
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# https://www.debian.org/doc/debian-policy/ch-maintainerscripts.html or
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# the debian-policy package
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if [ "$1" = "install" ] ; then
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# --------------------------------------------------------------------------
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# Required groups
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# --------------------------------------------------------------------------
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groupadd --force --system qubes
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groupadd --force --system sudo
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# --------------------------------------------------------------------------
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# User add / modifications
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# --------------------------------------------------------------------------
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id -u 'user' >/dev/null 2>&1 || {
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useradd --user-group --create-home --shell /bin/bash user
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}
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id -u 'tinyproxy' >/dev/null 2>&1 || {
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useradd --user-group --system --no-create-home --home /run/tinyproxy --shell /bin/false tinyproxy
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}
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usermod --lock --append --groups qubes user
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# --------------------------------------------------------------------------
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# Remove `mesg` from root/.profile?
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# --------------------------------------------------------------------------
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sed -i -e '/^mesg n/d' /root/.profile
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fi
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if [ "$1" = "upgrade" ] ; then
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## Fix static gid issue for in place template upgrades.
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## https://github.com/QubesOS/qubes-issues/issues/1105
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if grep -q ^qubes:x:98: /etc/group ; then
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if ! grep -q :980: /etc/group ; then
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if groupmod -g 980 qubes ; then
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# make sure that vchan will still work until VM start
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chmod 666 /dev/xen/* /proc/xen/privcmd
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find / -gid 98 ! -type l -exec chgrp --verbose qubes {} \; 2>/dev/null || true
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fi
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fi
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fi
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## Allow passwordless login for user "user" (when using 'sudo xl console').
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## https://github.com/QubesOS/qubes-issues/issues/1130
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if grep -q '^user:\!:' /etc/shadow ; then
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passwd user --delete >/dev/null || true
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fi
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fi
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# dh_installdeb will replace this with shell code automatically
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# generated by other debhelper scripts.
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#DEBHELPER#
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exit 0
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# vim: set ts=4 sw=4 sts=4 et :
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