Adding upstream version 255.4.upstream/255.4

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

64 files changed, 573 insertions, 0 deletions

diff --git a/test/test-sysusers.sh.in b/test/test-sysusers.sh.in
new file mode 100755
index 0000000..11e3940
--- /dev/null
+++ b/test/test-sysusers.sh.in
@@ -0,0 +1,175 @@
+#!/usr/bin/env bash
+# SPDX-License-Identifier: LGPL-2.1-or-later
+set -e
+
+SYSUSERS="${1:-systemd-sysusers}"
+
+# shellcheck disable=SC1090
+[ -e "$(dirname "$0")/../systemd-runtest.env" ] && . "$(dirname "$0")/../systemd-runtest.env"
+SYSTEMD_TEST_DATA=${SYSTEMD_TEST_DATA:-@SYSTEMD_TEST_DATA@}
+SOURCE=$SYSTEMD_TEST_DATA/test-sysusers
+
+TESTDIR=$(mktemp --tmpdir --directory "test-sysusers.XXXXXXXXXX")
+# shellcheck disable=SC2064
+trap "rm -rf '$TESTDIR'" EXIT INT QUIT PIPE
+
+prepare_testdir() {
+    mkdir -p "$TESTDIR/etc/sysusers.d/"
+    mkdir -p "$TESTDIR/usr/lib/sysusers.d/"
+    rm -f "$TESTDIR"/etc/*{passwd,group,shadow}
+    for i in $1.initial-{passwd,group,shadow}; do
+        test -f "$i" && cp "$i" "$TESTDIR/etc/${i#*.initial-}"
+    done
+    return 0
+}
+
+# shellcheck disable=SC2050
+[ @SYSTEM_UID_MAX@ -lt @SYSTEM_GID_MAX@ ] && system_guid_max=@SYSTEM_UID_MAX@ || system_guid_max=@SYSTEM_GID_MAX@
+
+preprocess() {
+    m=${2:-$system_guid_max}
+
+    # shellcheck disable=SC2140
+    sed -e "s/SYSTEM_UGID_MAX/$m/g;
+            s#NOLOGIN#@NOLOGIN@#g" "$1"
+}
+
+compare() {
+    if ! diff -u "$TESTDIR/etc/passwd" <(preprocess "$1.expected-passwd" "$3"); then
+        echo "**** Unexpected output for $f $2"
+        exit 1
+    fi
+
+    if ! diff -u "$TESTDIR/etc/group" <(preprocess "$1.expected-group" "$3"); then
+        echo "**** Unexpected output for $f $2"
+        exit 1
+    fi
+}
+
+rm -f "$TESTDIR"/etc/sysusers.d/* "$TESTDIR"/usr/lib/sysusers.d/*
+
+# happy tests
+for f in $(find "$SOURCE"/test-*.input | sort -V); do
+    echo "*** Running $f"
+    prepare_testdir "${f%.input}"
+    cp "$f" "$TESTDIR/usr/lib/sysusers.d/test.conf"
+    $SYSUSERS --root="$TESTDIR"
+
+    compare "${f%.*}" ""
+done
+
+for f in $(find "$SOURCE"/test-*.input | sort -V); do
+    echo "*** Running $f on stdin"
+    prepare_testdir "${f%.input}"
+    touch "$TESTDIR/etc/sysusers.d/test.conf"
+    $SYSUSERS --root="$TESTDIR" - <"$f"
+
+    compare "${f%.*}" "on stdin"
+done
+
+for f in $(find "$SOURCE"/test-*.input | sort -V); do
+    echo "*** Running $f on stdin with --replace"
+    prepare_testdir "${f%.input}"
+    touch "$TESTDIR/etc/sysusers.d/test.conf"
+    # this overrides test.conf which is masked on disk
+    $SYSUSERS --root="$TESTDIR" --replace=/etc/sysusers.d/test.conf - <"$f"
+    # this should be ignored
+    $SYSUSERS --root="$TESTDIR" --replace=/usr/lib/sysusers.d/test.conf - <"$SOURCE/test-1.input"
+
+    compare "${f%.*}" "on stdin with --replace"
+done
+
+# test --inline
+echo "*** Testing --inline"
+prepare_testdir "$SOURCE/inline"
+# copy a random file to make sure it is ignored
+cp "$f" "$TESTDIR/etc/sysusers.d/confuse.conf"
+$SYSUSERS --root="$TESTDIR" --inline \
+          "u     u1   222 -     - /bin/zsh" \
+          "g     g1   111"
+
+compare "$SOURCE/inline" "(--inline)"
+
+# test --replace
+echo "*** Testing --inline with --replace"
+prepare_testdir "$SOURCE/inline"
+# copy a random file to make sure it is ignored
+cp "$f" "$TESTDIR/etc/sysusers.d/confuse.conf"
+$SYSUSERS --root="$TESTDIR" \
+          --inline \
+          --replace=/etc/sysusers.d/confuse.conf \
+          "u     u1   222 -     - /bin/zsh" \
+          "g     g1   111"
+
+compare "$SOURCE/inline" "(--inline --replace=…)"
+
+echo "*** Testing --inline with no /etc"
+rm -rf "${TESTDIR:?}/etc"
+$SYSUSERS --root="$TESTDIR" --inline \
+          "u     u1   222 -     - /bin/zsh" \
+          "g     g1   111"
+
+compare "$SOURCE/inline" "(--inline)"
+
+rm -f "$TESTDIR"/etc/sysusers.d/* "$TESTDIR"/usr/lib/sysusers.d/*
+
+cat >"$TESTDIR/etc/login.defs" <<EOF
+SYS_UID_MIN abcd
+SYS_UID_MAX abcd
+SYS_GID_MIN abcd
+SYS_GID_MAX abcd
+SYS_UID_MIN 401
+SYS_UID_MAX 555
+SYS_GID_MIN 405
+SYS_GID_MAX 666
+SYS_UID_MIN abcd
+SYS_UID_MAX abcd
+SYS_GID_MIN abcd
+SYS_GID_MAX abcd
+SYS_UID_MIN999
+SYS_UID_MAX999
+SYS_GID_MIN999
+SYS_GID_MAX999
+EOF
+
+for f in $(find "$SOURCE"/test-*.input | sort -V); do
+    echo "*** Running $f (with login.defs)"
+    prepare_testdir "${f%.input}"
+    cp "$f" "$TESTDIR/usr/lib/sysusers.d/test.conf"
+    $SYSUSERS --root="$TESTDIR"
+
+    # shellcheck disable=SC2050
+    [ @ENABLE_COMPAT_MUTABLE_UID_BOUNDARIES@ = 1 ] && bound=555 || bound=$system_guid_max
+    compare "${f%.*}" "(with login.defs)" "$bound"
+done
+
+rm -f "$TESTDIR"/etc/sysusers.d/* "$TESTDIR"/usr/lib/sysusers.d/*
+
+mv "$TESTDIR/etc/login.defs" "$TESTDIR/etc/login.defs.moved"
+ln -s ../../../../../etc/login.defs.moved "$TESTDIR/etc/login.defs"
+
+for f in $(find "$SOURCE"/test-*.input | sort -V); do
+    echo "*** Running $f (with login.defs symlinked)"
+    prepare_testdir "${f%.input}"
+    cp "$f" "$TESTDIR/usr/lib/sysusers.d/test.conf"
+    $SYSUSERS --root="$TESTDIR"
+
+    # shellcheck disable=SC2050
+    [ @ENABLE_COMPAT_MUTABLE_UID_BOUNDARIES@ = 1 ] && bound=555 || bound=$system_guid_max
+    compare "${f%.*}" "(with login.defs symlinked)" "$bound"
+done
+
+rm -f "$TESTDIR"/etc/sysusers.d/* "$TESTDIR"/usr/lib/sysusers.d/*
+
+# tests for error conditions
+for f in $(find "$SOURCE"/unhappy-*.input | sort -V); do
+    echo "*** Running test $f"
+    prepare_testdir "${f%.input}"
+    cp "$f" "$TESTDIR/usr/lib/sysusers.d/test.conf"
+    SYSTEMD_LOG_LEVEL=info $SYSUSERS --root="$TESTDIR" 2>&1 | tail -n1 | sed -r 's/^[^:]+:[^:]+://' >"$TESTDIR/err"
+    if ! diff -u "$TESTDIR/err"  "${f%.*}.expected-err"; then
+        echo "**** Unexpected error output for $f"
+        cat "$TESTDIR/err"
+        exit 1
+    fi
+done
diff --git a/test/test-sysusers/.gitattributes b/test/test-sysusers/.gitattributes
new file mode 100644
index 0000000..f03f6c0
--- /dev/null
+++ b/test/test-sysusers/.gitattributes
@@ -0,0 +1,2 @@
+/*.initial*   generated
+/*.expected*  generated
diff --git a/test/test-sysusers/inline.expected-group b/test/test-sysusers/inline.expected-group
new file mode 100644
index 0000000..cc9093f
--- /dev/null
+++ b/test/test-sysusers/inline.expected-group
@@ -0,0 +1,2 @@
+g1:x:111:
+u1:x:222:
diff --git a/test/test-sysusers/inline.expected-passwd b/test/test-sysusers/inline.expected-passwd
new file mode 100644
index 0000000..f50f25c
--- /dev/null
+++ b/test/test-sysusers/inline.expected-passwd
@@ -0,0 +1 @@
+u1:x:222:222::/:/bin/zsh
diff --git a/test/test-sysusers/test-00-basic.expected-group b/test/test-sysusers/test-00-basic.expected-group
new file mode 100644
index 0000000..0d08ec9
--- /dev/null
+++ b/test/test-sysusers/test-00-basic.expected-group
@@ -0,0 +1,19 @@
+root:x:0:
+nobody:x:65534:
+adm:x:999:
+wheel:x:998:
+utmp:x:997:
+audio:x:996:
+cdrom:x:995:
+dialout:x:994:
+disk:x:993:
+input:x:992:
+kmem:x:991:
+kvm:x:990:
+lp:x:989:
+render:x:988:
+sgx:x:987:
+tape:x:986:
+tty:x:5:
+video:x:985:
+users:x:984:
diff --git a/test/test-sysusers/test-00-basic.expected-passwd b/test/test-sysusers/test-00-basic.expected-passwd
new file mode 100644
index 0000000..e2b2fdf
--- /dev/null
+++ b/test/test-sysusers/test-00-basic.expected-passwd
@@ -0,0 +1,2 @@
+root:x:0:0:Super User:/root:/bin/sh
+nobody:x:65534:65534:Kernel Overflow User:/:NOLOGIN
diff --git a/test/test-sysusers/test-00-basic.input b/test/test-sysusers/test-00-basic.input
new file mode 100644
index 0000000..3031c6b
--- /dev/null
+++ b/test/test-sysusers/test-00-basic.input
@@ -0,0 +1,41 @@
+#  This file is part of systemd.
+#
+#  systemd is free software; you can redistribute it and/or modify it
+#  under the terms of the GNU Lesser General Public License as published by
+#  the Free Software Foundation; either version 2.1 of the License, or
+#  (at your option) any later version.
+
+# The superuser
+g root    0       -            -
+u root    0:0     "Super User" /root
+
+# The nobody user/group for NFS file systems
+g nobody 65534    -            -
+u nobody 65534:65534 "Kernel Overflow User"     -
+
+# Administrator group: can *see* more than normal users
+g adm     999     -            -
+
+# Administrator group: can *do* more than normal users
+g wheel   998     -            -
+
+# Access to shared database of users on the system
+g utmp    997     -            -
+
+# Physical and virtual hardware access groups
+g audio   996     -            -
+g cdrom   995     -            -
+g dialout 994     -            -
+g disk    993     -            -
+g input   992     -            -
+g kmem    991     -            -
+g kvm     990     -            -
+g lp      989     -            -
+g render  988     -            -
+g sgx     987     -            -
+g tape    986     -            -
+g tty     5       -            -
+g video   985     -            -
+
+# Default group for normal users
+g users   984     -            -
diff --git a/test/test-sysusers/test-1.expected-group b/test/test-sysusers/test-1.expected-group
new file mode 100644
index 0000000..cc9093f
--- /dev/null
+++ b/test/test-sysusers/test-1.expected-group
@@ -0,0 +1,2 @@
+g1:x:111:
+u1:x:222:
diff --git a/test/test-sysusers/test-1.expected-passwd b/test/test-sysusers/test-1.expected-passwd
new file mode 100644
index 0000000..f59303b
--- /dev/null
+++ b/test/test-sysusers/test-1.expected-passwd
@@ -0,0 +1 @@
+u1:x:222:222::/:NOLOGIN
diff --git a/test/test-sysusers/test-1.input b/test/test-sysusers/test-1.input
new file mode 100644
index 0000000..05c51e8
--- /dev/null
+++ b/test/test-sysusers/test-1.input
@@ -0,0 +1,6 @@
+# SPDX-License-Identifier: LGPL-2.1-or-later
+# Trivial smoke test that covers the most basic functionality
+#
+#Type Name ID  GECOS HOMEDIR
+u     u1   222 -     -
+g     g1   111 -     -
diff --git a/test/test-sysusers/test-10.expected-group b/test/test-sysusers/test-10.expected-group
new file mode 100644
index 0000000..c94a832
--- /dev/null
+++ b/test/test-sysusers/test-10.expected-group
@@ -0,0 +1,2 @@
+u1:x:300:u2
+u2:x:SYSTEM_UGID_MAX:
diff --git a/test/test-sysusers/test-10.expected-passwd b/test/test-sysusers/test-10.expected-passwd
new file mode 100644
index 0000000..e5f2a69
--- /dev/null
+++ b/test/test-sysusers/test-10.expected-passwd
@@ -0,0 +1,2 @@
+u1:x:300:300::/:NOLOGIN
+u2:x:SYSTEM_UGID_MAX:SYSTEM_UGID_MAX::/:NOLOGIN
diff --git a/test/test-sysusers/test-10.input b/test/test-sysusers/test-10.input
new file mode 100644
index 0000000..f5ae087
--- /dev/null
+++ b/test/test-sysusers/test-10.input
@@ -0,0 +1,6 @@
+# SPDX-License-Identifier: LGPL-2.1-or-later
+# check that 'm' lines do not conflicts 'u' line
+#
+#Type Name ID  GECOS HOMEDIR
+u     u1   300 -     -
+m     u2   u1
diff --git a/test/test-sysusers/test-11.expected-group b/test/test-sysusers/test-11.expected-group
new file mode 100644
index 0000000..815a6c5
--- /dev/null
+++ b/test/test-sysusers/test-11.expected-group
@@ -0,0 +1,6 @@
+o1:x:100:
+g1:x:111:
+u1:x:222:
++giant:::bill,tina,alan,hetty
+-transport:::
++:::
diff --git a/test/test-sysusers/test-11.expected-passwd b/test/test-sysusers/test-11.expected-passwd
new file mode 100644
index 0000000..737e43b
--- /dev/null
+++ b/test/test-sysusers/test-11.expected-passwd
@@ -0,0 +1,6 @@
+root:x:0:0:root:/root:/bin/bash
+systemd-network:x:492:492:Systemd Network Management:/:/usr/sbin/nologin
+systemd-resolve:x:491:491:Systemd Resolver:/:/usr/sbin/nologin
+systemd-timesync:x:493:493:Systemd Time Synchronization:/:/usr/sbin/nologin
+u1:x:222:222::/:NOLOGIN
++::::::
diff --git a/test/test-sysusers/test-11.initial-group b/test/test-sysusers/test-11.initial-group
new file mode 100644
index 0000000..88d31f2
--- /dev/null
+++ b/test/test-sysusers/test-11.initial-group
@@ -0,0 +1,4 @@
+o1:x:100
++giant:::bill,tina,alan,hetty
+-transport:::
++:::
diff --git a/test/test-sysusers/test-11.initial-passwd b/test/test-sysusers/test-11.initial-passwd
new file mode 100644
index 0000000..45d3ffd
--- /dev/null
+++ b/test/test-sysusers/test-11.initial-passwd
@@ -0,0 +1,5 @@
+root:x:0:0:root:/root:/bin/bash
+systemd-network:x:492:492:Systemd Network Management:/:/usr/sbin/nologin
+systemd-resolve:x:491:491:Systemd Resolver:/:/usr/sbin/nologin
+systemd-timesync:x:493:493:Systemd Time Synchronization:/:/usr/sbin/nologin
++::::::
diff --git a/test/test-sysusers/test-11.input b/test/test-sysusers/test-11.input
new file mode 100644
index 0000000..d881b7b
--- /dev/null
+++ b/test/test-sysusers/test-11.input
@@ -0,0 +1,4 @@
+# SPDX-License-Identifier: LGPL-2.1-or-later
+#Type Name ID  GECOS HOMEDIR
+u     u1   222 -     -
+g     g1   111 -     -
diff --git a/test/test-sysusers/test-12.expected-group b/test/test-sysusers/test-12.expected-group
new file mode 100644
index 0000000..5d94846e
--- /dev/null
+++ b/test/test-sysusers/test-12.expected-group
@@ -0,0 +1,2 @@
+root:x:0:
+systemd-coredump:x:1:
diff --git a/test/test-sysusers/test-12.expected-passwd b/test/test-sysusers/test-12.expected-passwd
new file mode 100644
index 0000000..f076f3d
--- /dev/null
+++ b/test/test-sysusers/test-12.expected-passwd
@@ -0,0 +1,2 @@
+root:x:0:0:root:/root:/bin/bash
+systemd-coredump:x:1:1:systemd Core Dumper:/:NOLOGIN
diff --git a/test/test-sysusers/test-12.initial-group b/test/test-sysusers/test-12.initial-group
new file mode 100644
index 0000000..1dbf901
--- /dev/null
+++ b/test/test-sysusers/test-12.initial-group
@@ -0,0 +1 @@
+root:x:0:
diff --git a/test/test-sysusers/test-12.initial-passwd b/test/test-sysusers/test-12.initial-passwd
new file mode 100644
index 0000000..aebc492
--- /dev/null
+++ b/test/test-sysusers/test-12.initial-passwd
@@ -0,0 +1 @@
+root:x:0:0:root:/root:/bin/bash
diff --git a/test/test-sysusers/test-12.input b/test/test-sysusers/test-12.input
new file mode 100644
index 0000000..2dd2e4b
--- /dev/null
+++ b/test/test-sysusers/test-12.input
@@ -0,0 +1,2 @@
+# SPDX-License-Identifier: LGPL-2.1-or-later
+u systemd-coredump  1 "systemd Core Dumper"
diff --git a/test/test-sysusers/test-13.expected-group b/test/test-sysusers/test-13.expected-group
new file mode 100644
index 0000000..1677d41
--- /dev/null
+++ b/test/test-sysusers/test-13.expected-group
@@ -0,0 +1,5 @@
+hoge:x:300:
+baz:x:302:
+yyy:x:SYSTEM_UGID_MAX:
+foo:x:301:
+ccc:x:305:
diff --git a/test/test-sysusers/test-13.expected-passwd b/test/test-sysusers/test-13.expected-passwd
new file mode 100644
index 0000000..4a2c34b
--- /dev/null
+++ b/test/test-sysusers/test-13.expected-passwd
@@ -0,0 +1,5 @@
+foo:x:301:301::/:NOLOGIN
+aaa:x:303:302::/:NOLOGIN
+bbb:x:304:302::/:NOLOGIN
+ccc:x:305:305::/:NOLOGIN
+zzz:x:306:SYSTEM_UGID_MAX::/:NOLOGIN
diff --git a/test/test-sysusers/test-13.input b/test/test-sysusers/test-13.input
new file mode 100644
index 0000000..f2ccd44
--- /dev/null
+++ b/test/test-sysusers/test-13.input
@@ -0,0 +1,14 @@
+# SPDX-License-Identifier: LGPL-2.1-or-later
+# Ensure that the semantic for the uid:groupname syntax is correct
+#
+#Type Name ID  GECOS HOMEDIR
+g hoge    300     -            -
+u foo     301     -            -
+
+g baz     302     -            -
+u aaa     303:baz -            -
+u bbb     304:baz -            -
+u ccc     305     -            -
+
+g yyy     -
+u zzz     306:yyy
diff --git a/test/test-sysusers/test-14.expected-group b/test/test-sysusers/test-14.expected-group
new file mode 100644
index 0000000..2e619bc
--- /dev/null
+++ b/test/test-sysusers/test-14.expected-group
@@ -0,0 +1 @@
+pre:x:987:
diff --git a/test/test-sysusers/test-14.expected-passwd b/test/test-sysusers/test-14.expected-passwd
new file mode 100644
index 0000000..3c3bef2
--- /dev/null
+++ b/test/test-sysusers/test-14.expected-passwd
@@ -0,0 +1 @@
+aaa:x:SYSTEM_UGID_MAX:987::/:NOLOGIN
diff --git a/test/test-sysusers/test-14.initial-group b/test/test-sysusers/test-14.initial-group
new file mode 100644
index 0000000..2e619bc
--- /dev/null
+++ b/test/test-sysusers/test-14.initial-group
@@ -0,0 +1 @@
+pre:x:987:
diff --git a/test/test-sysusers/test-14.input b/test/test-sysusers/test-14.input
new file mode 100644
index 0000000..a1cf58b
--- /dev/null
+++ b/test/test-sysusers/test-14.input
@@ -0,0 +1,5 @@
+# SPDX-License-Identifier: LGPL-2.1-or-later
+# Ensure that a preexisting system group can be used as primary
+#
+#Type Name ID  GECOS HOMEDIR
+u aaa -:pre
diff --git a/test/test-sysusers/test-15.expected-group b/test/test-sysusers/test-15.expected-group
new file mode 100644
index 0000000..1dbf901
--- /dev/null
+++ b/test/test-sysusers/test-15.expected-group
@@ -0,0 +1 @@
+root:x:0:
diff --git a/test/test-sysusers/test-15.expected-passwd b/test/test-sysusers/test-15.expected-passwd
new file mode 100644
index 0000000..a880bd4
--- /dev/null
+++ b/test/test-sysusers/test-15.expected-passwd
@@ -0,0 +1 @@
+root::0:0::/root:/bin/sh
diff --git a/test/test-sysusers/test-15.initial-passwd b/test/test-sysusers/test-15.initial-passwd
new file mode 100644
index 0000000..a880bd4
--- /dev/null
+++ b/test/test-sysusers/test-15.initial-passwd
@@ -0,0 +1 @@
+root::0:0::/root:/bin/sh
diff --git a/test/test-sysusers/test-15.input b/test/test-sysusers/test-15.input
new file mode 100644
index 0000000..cc46672
--- /dev/null
+++ b/test/test-sysusers/test-15.input
@@ -0,0 +1,5 @@
+# SPDX-License-Identifier: LGPL-2.1-or-later
+# Create proper group when matching user entry is in place.
+#
+#Type Name ID GECOS        HOMEDIR
+u     root 0  "Super User" /root
diff --git a/test/test-sysusers/test-2.expected-group b/test/test-sysusers/test-2.expected-group
new file mode 100644
index 0000000..fa216d7
--- /dev/null
+++ b/test/test-sysusers/test-2.expected-group
@@ -0,0 +1,4 @@
+u1:x:SYSTEM_UGID_MAX:
+u2:x:777:
+u3:x:778:
+u4:x:779:
diff --git a/test/test-sysusers/test-2.expected-passwd b/test/test-sysusers/test-2.expected-passwd
new file mode 100644
index 0000000..ce49e84
--- /dev/null
+++ b/test/test-sysusers/test-2.expected-passwd
@@ -0,0 +1,4 @@
+u1:x:SYSTEM_UGID_MAX:SYSTEM_UGID_MAX:some gecos:/random/dir:NOLOGIN
+u2:x:777:777:some gecos:/random/dir:/bin/zsh
+u3:x:778:778::/random/dir2:/bin/bash
+u4:x:779:779::/:/bin/csh
diff --git a/test/test-sysusers/test-2.input b/test/test-sysusers/test-2.input
new file mode 100644
index 0000000..8d2b1aa
--- /dev/null
+++ b/test/test-sysusers/test-2.input
@@ -0,0 +1,9 @@
+# SPDX-License-Identifier: LGPL-2.1-or-later
+# Test generation of ID dynamically based on SYSTEM_UGID_MAX and
+# replacement of all fields up to the login shell.
+#
+#Type Name ID  GECOS        homedir      shell
+u     u1   -   "some gecos" /random/dir  -
+u     u2   777 "some gecos" /random/dir  /bin/zsh
+u     u3   778 -            /random/dir2 /bin/bash
+u     u4   779 -            -            /bin/csh
diff --git a/test/test-sysusers/test-3.expected-group b/test/test-sysusers/test-3.expected-group
new file mode 100644
index 0000000..c3a6328
--- /dev/null
+++ b/test/test-sysusers/test-3.expected-group
@@ -0,0 +1,4 @@
+hoge:x:300:
+baz:x:302:
+foo:x:301:
+ccc:x:305:
diff --git a/test/test-sysusers/test-3.expected-passwd b/test/test-sysusers/test-3.expected-passwd
new file mode 100644
index 0000000..946303f
--- /dev/null
+++ b/test/test-sysusers/test-3.expected-passwd
@@ -0,0 +1,4 @@
+foo:x:301:301::/:NOLOGIN
+aaa:x:303:302::/:NOLOGIN
+bbb:x:304:302::/:NOLOGIN
+ccc:x:305:305::/:NOLOGIN
diff --git a/test/test-sysusers/test-3.input b/test/test-sysusers/test-3.input
new file mode 100644
index 0000000..b436959
--- /dev/null
+++ b/test/test-sysusers/test-3.input
@@ -0,0 +1,11 @@
+# SPDX-License-Identifier: LGPL-2.1-or-later
+# Ensure that the semantic for the uid:gid syntax is correct
+#
+#Type Name ID  GECOS HOMEDIR
+g hoge    300     -            -
+u foo     301     -            -
+
+g baz     302     -            -
+u aaa     303:302 -            -
+u bbb     304:302 -            -
+u ccc     305     -            -
diff --git a/test/test-sysusers/test-4.expected-group b/test/test-sysusers/test-4.expected-group
new file mode 100644
index 0000000..64913a5
--- /dev/null
+++ b/test/test-sysusers/test-4.expected-group
@@ -0,0 +1 @@
+xxx:x:310:
diff --git a/test/test-sysusers/test-4.expected-passwd b/test/test-sysusers/test-4.expected-passwd
new file mode 100644
index 0000000..99d1048
--- /dev/null
+++ b/test/test-sysusers/test-4.expected-passwd
@@ -0,0 +1,2 @@
+yyy:x:311:310::/:NOLOGIN
+xxx:x:312:310::/:NOLOGIN
diff --git a/test/test-sysusers/test-4.input b/test/test-sysusers/test-4.input
new file mode 100644
index 0000000..85275cb
--- /dev/null
+++ b/test/test-sysusers/test-4.input
@@ -0,0 +1,7 @@
+# SPDX-License-Identifier: LGPL-2.1-or-later
+# Ensure that already created groups are used when using the uid:gid syntax
+#
+#Type Name ID  GECOS HOMEDIR
+g xxx 310
+u yyy 311:310
+u xxx 312:310
diff --git a/test/test-sysusers/test-5.expected-group b/test/test-sysusers/test-5.expected-group
new file mode 100644
index 0000000..e9ef0a7
--- /dev/null
+++ b/test/test-sysusers/test-5.expected-group
@@ -0,0 +1,39 @@
+adm:x:4:
+tty:x:5:
+disk:x:6:
+man:x:12:
+kmem:x:15:
+dialout:x:20:
+fax:x:21:
+voice:x:22:
+cdrom:x:24:
+floppy:x:25:
+tape:x:26:
+sudo:x:27:
+audio:x:29:
+dip:x:30:
+operator:x:37:
+src:x:40:
+shadow:x:42:
+utmp:x:43:
+video:x:44:
+sasl:x:45:
+plugdev:x:46:
+staff:x:50:
+games:x:60:
+users:x:100:
+nogroup:x:65534:
+root:x:0:
+daemon:x:1:
+bin:x:2:
+sys:x:3:
+lp:x:7:
+mail:x:8:
+news:x:9:
+uucp:x:10:
+proxy:x:13:
+www-data:x:33:
+backup:x:34:
+list:x:38:
+irc:x:39:
+gnats:x:41:
diff --git a/test/test-sysusers/test-5.expected-passwd b/test/test-sysusers/test-5.expected-passwd
new file mode 100644
index 0000000..a83d566
--- /dev/null
+++ b/test/test-sysusers/test-5.expected-passwd
@@ -0,0 +1,18 @@
+root:x:0:0::/root:/bin/sh
+daemon:x:1:1::/usr/sbin:NOLOGIN
+bin:x:2:2::/bin:NOLOGIN
+sys:x:3:3::/dev:NOLOGIN
+sync:x:4:65534::/bin:NOLOGIN
+games:x:5:60::/usr/games:NOLOGIN
+man:x:6:12::/var/cache/man:NOLOGIN
+lp:x:7:7::/var/spool/lpd:NOLOGIN
+mail:x:8:8::/var/mail:NOLOGIN
+news:x:9:9::/var/spool/news:NOLOGIN
+uucp:x:10:10::/var/spool/uucp:NOLOGIN
+proxy:x:13:13::/bin:NOLOGIN
+www-data:x:33:33::/var/www:NOLOGIN
+backup:x:34:34::/var/backups:NOLOGIN
+list:x:38:38::/var/list:NOLOGIN
+irc:x:39:39::/var/run/ircd:NOLOGIN
+gnats:x:41:41::/var/lib/gnats:NOLOGIN
+nobody:x:65534:65534::/nonexistent:NOLOGIN
diff --git a/test/test-sysusers/test-5.input b/test/test-sysusers/test-5.input
new file mode 100644
index 0000000..ac005d2
--- /dev/null
+++ b/test/test-sysusers/test-5.input
@@ -0,0 +1,48 @@
+# SPDX-License-Identifier: LGPL-2.1-or-later
+# Reproduce the base-passwd master.{passwd,group} from Debian
+#
+#Type  Name        ID GECOS Home directory
+g      adm          4 -
+g      tty          5 -
+g      disk         6 -
+g      man         12 -
+g      kmem        15 -
+g      dialout     20 -
+g      fax         21 -
+g      voice       22 -
+g      cdrom       24 -
+g      floppy      25 -
+g      tape        26 -
+g      sudo        27 -
+g      audio       29 -
+g      dip         30 -
+g      operator    37 -
+g      src         40 -
+g      shadow      42 -
+g      utmp        43 -
+g      video       44 -
+g      sasl        45 -
+g      plugdev     46 -
+g      staff       50 -
+g      games       60 -
+g      users      100 -
+g      nogroup  65534 -
+
+u      root         0 -     /root
+u      daemon       1 -     /usr/sbin
+u      bin          2 -     /bin
+u      sys          3 -     /dev
+u      sync         4:65534 -     /bin
+u      games        5:60 -     /usr/games
+u      man          6:12 -     /var/cache/man
+u      lp           7 -     /var/spool/lpd
+u      mail         8 -     /var/mail
+u      news         9 -     /var/spool/news
+u      uucp        10 -     /var/spool/uucp
+u      proxy       13 -     /bin
+u      www-data    33 -     /var/www
+u      backup      34 -     /var/backups
+u      list        38 -     /var/list
+u      irc         39 -     /var/run/ircd
+u      gnats       41 -     /var/lib/gnats
+u      nobody   65534:65534 -     /nonexistent
diff --git a/test/test-sysusers/test-6.expected-group b/test/test-sysusers/test-6.expected-group
new file mode 100644
index 0000000..2ef661a
--- /dev/null
+++ b/test/test-sysusers/test-6.expected-group
@@ -0,0 +1,2 @@
+g1:x:111:
+u1:x:SYSTEM_UGID_MAX:
diff --git a/test/test-sysusers/test-6.expected-passwd b/test/test-sysusers/test-6.expected-passwd
new file mode 100644
index 0000000..d589e2e
--- /dev/null
+++ b/test/test-sysusers/test-6.expected-passwd
@@ -0,0 +1 @@
+u1:x:SYSTEM_UGID_MAX:SYSTEM_UGID_MAX::/:NOLOGIN
diff --git a/test/test-sysusers/test-6.input b/test/test-sysusers/test-6.input
new file mode 100644
index 0000000..f0b2c9c
--- /dev/null
+++ b/test/test-sysusers/test-6.input
@@ -0,0 +1,8 @@
+# SPDX-License-Identifier: LGPL-2.1-or-later
+# Ensure that existing IDs are not reused by default. I.e. the existing
+# ID 111 from g1 will cause u1 to get a new and different ID (999 on most
+# systems).
+#
+#Type Name ID  GECOS HOMEDIR
+g     g1   111 -     -
+u     u1   111 -     -
diff --git a/test/test-sysusers/test-7.expected-group b/test/test-sysusers/test-7.expected-group
new file mode 100644
index 0000000..ae9539c
--- /dev/null
+++ b/test/test-sysusers/test-7.expected-group
@@ -0,0 +1,16 @@
+sys:x:3:
+mem:x:8:
+ftp:x:11:
+mail:x:12:
+log:x:19:
+smmsp:x:25:
+proc:x:26:
+games:x:50:
+lock:x:54:
+network:x:90:
+floppy:x:94:
+scanner:x:96:
+power:x:98:
+bin:x:1:
+daemon:x:2:
+http:x:33:
diff --git a/test/test-sysusers/test-7.expected-passwd b/test/test-sysusers/test-7.expected-passwd
new file mode 100644
index 0000000..0c5d370
--- /dev/null
+++ b/test/test-sysusers/test-7.expected-passwd
@@ -0,0 +1,5 @@
+bin:x:1:1::/:NOLOGIN
+daemon:x:2:2::/:NOLOGIN
+mail:x:8:12::/var/spool/mail:NOLOGIN
+ftp:x:14:11::/srv/ftp:NOLOGIN
+http:x:33:33::/srv/http:NOLOGIN
diff --git a/test/test-sysusers/test-7.input b/test/test-sysusers/test-7.input
new file mode 100644
index 0000000..a7f1e57
--- /dev/null
+++ b/test/test-sysusers/test-7.input
@@ -0,0 +1,27 @@
+# SPDX-License-Identifier: LGPL-2.1-or-later
+# Issue #8315
+#
+#Type Name ID  GECOS HOMEDIR
+
+# default arch groups
+# groups first, because we have user/group id mismatch on ftp and mail
+g sys 3 - -
+g mem 8 - -
+g ftp 11 - -
+g mail 12 - -
+g log 19 - -
+g smmsp 25 - -
+g proc 26 - -
+g games 50 - -
+g lock 54 - -
+g network 90 - -
+g floppy 94 - -
+g scanner 96 - -
+g power 98 - -
+
+# default arch users
+u bin 1 - -
+u daemon 2 - -
+u mail 8 - /var/spool/mail
+u ftp 14 - /srv/ftp
+u http 33 - /srv/http
diff --git a/test/test-sysusers/test-8.expected-group b/test/test-sysusers/test-8.expected-group
new file mode 100644
index 0000000..f09b2b6
--- /dev/null
+++ b/test/test-sysusers/test-8.expected-group
@@ -0,0 +1 @@
+groupname:x:300:
diff --git a/test/test-sysusers/test-8.expected-passwd b/test/test-sysusers/test-8.expected-passwd
new file mode 100644
index 0000000..b5b8fac
--- /dev/null
+++ b/test/test-sysusers/test-8.expected-passwd
@@ -0,0 +1 @@
+username:x:SYSTEM_UGID_MAX:300::/:NOLOGIN
diff --git a/test/test-sysusers/test-8.input b/test/test-sysusers/test-8.input
new file mode 100644
index 0000000..055e899
--- /dev/null
+++ b/test/test-sysusers/test-8.input
@@ -0,0 +1,3 @@
+# SPDX-License-Identifier: LGPL-2.1-or-later
+g groupname 300
+u username -:300
diff --git a/test/test-sysusers/test-9.expected-group b/test/test-sysusers/test-9.expected-group
new file mode 100644
index 0000000..33335d4
--- /dev/null
+++ b/test/test-sysusers/test-9.expected-group
@@ -0,0 +1 @@
+user1:x:300:
diff --git a/test/test-sysusers/test-9.expected-passwd b/test/test-sysusers/test-9.expected-passwd
new file mode 100644
index 0000000..fc2a060
--- /dev/null
+++ b/test/test-sysusers/test-9.expected-passwd
@@ -0,0 +1,2 @@
+user1:x:300:300::/:NOLOGIN
+user2:x:SYSTEM_UGID_MAX:300::/:NOLOGIN
diff --git a/test/test-sysusers/test-9.input b/test/test-sysusers/test-9.input
new file mode 100644
index 0000000..dd31ff1
--- /dev/null
+++ b/test/test-sysusers/test-9.input
@@ -0,0 +1,3 @@
+# SPDX-License-Identifier: LGPL-2.1-or-later
+u user1 300
+u user2 -:300
diff --git a/test/test-sysusers/unhappy-1.expected-err b/test/test-sysusers/unhappy-1.expected-err
new file mode 100644
index 0000000..f6b1b3c
--- /dev/null
+++ b/test/test-sysusers/unhappy-1.expected-err
@@ -0,0 +1 @@
+ Failed to parse UID: '9999999999': Numerical result out of range
diff --git a/test/test-sysusers/unhappy-1.input b/test/test-sysusers/unhappy-1.input
new file mode 100644
index 0000000..178382b
--- /dev/null
+++ b/test/test-sysusers/unhappy-1.input
@@ -0,0 +1,5 @@
+# SPDX-License-Identifier: LGPL-2.1-or-later
+# Ensure invalid uids are detected
+#
+#Type Name ID  GECOS HOMEDIR
+u u1 9999999999 - -
diff --git a/test/test-sysusers/unhappy-2.expected-err b/test/test-sysusers/unhappy-2.expected-err
new file mode 100644
index 0000000..5db5c20
--- /dev/null
+++ b/test/test-sysusers/unhappy-2.expected-err
@@ -0,0 +1 @@
+Failed to create u1: please create GID 100
diff --git a/test/test-sysusers/unhappy-2.input b/test/test-sysusers/unhappy-2.input
new file mode 100644
index 0000000..8d52746
--- /dev/null
+++ b/test/test-sysusers/unhappy-2.input
@@ -0,0 +1,5 @@
+# SPDX-License-Identifier: LGPL-2.1-or-later
+# Ensure it is not allowed to create groups implicitly in the uid:gid syntax
+#
+#Type Name ID  GECOS HOMEDIR
+u u1 100:100 -
diff --git a/test/test-sysusers/unhappy-3.expected-err b/test/test-sysusers/unhappy-3.expected-err
new file mode 100644
index 0000000..d55b366
--- /dev/null
+++ b/test/test-sysusers/unhappy-3.expected-err
@@ -0,0 +1 @@
+Group g1 not found.
diff --git a/test/test-sysusers/unhappy-3.input b/test/test-sysusers/unhappy-3.input
new file mode 100644
index 0000000..cd4de7e
--- /dev/null
+++ b/test/test-sysusers/unhappy-3.input
@@ -0,0 +1,5 @@
+# SPDX-License-Identifier: LGPL-2.1-or-later
+# Ensure it is not allowed to create groups implicitly in the uid:groupname syntax
+#
+#Type Name ID  GECOS HOMEDIR
+u u1 100:g1 -