Adding upstream version 1:4.5.upstream/1%4.5upstream

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

241 files changed, 5959 insertions, 0 deletions

diff --git a/tests/convtools/01/data/1/group b/tests/convtools/01/data/1/group
new file mode 100644
index 0000000..a34689a
--- /dev/null
+++ b/tests/convtools/01/data/1/group
@@ -0,0 +1,42 @@
+root:*:0:
+daemon:*:1:
+bin:*:2:
+sys:*:3:
+adm:*:4:
+tty:*:5:
+disk:*:6:
+lp:*:7:
+mail:*:8:
+news:*:9:
+uucp:*:10:
+man:*:12:
+proxy:*:13:
+kmem:*:15:
+dialout:*:20:
+fax:*:21:
+voice:*:22:
+cdrom:*:24:
+floppy:*:25:
+tape:*:26:
+sudo:*:27:
+audio:*:29:
+dip:*:30:
+www-data:*:33:
+backup:*:34:
+operator:*:37:
+list:*:38:
+irc:*:39:
+src:*:40:
+gnats:*:41:
+shadow:*:42:
+utmp:*:43:
+video:*:44:
+sasl:*:45:
+plugdev:*:46:
+staff:*:50:
+games:*:60:
+users:*:100:
+nogroup:*:65534:
+crontab:x:101:
+Debian-exim:x:102:
+myuser:x:424242:
diff --git a/tests/convtools/01/data/1/passwd b/tests/convtools/01/data/1/passwd
new file mode 100644
index 0000000..a9a08c8
--- /dev/null
+++ b/tests/convtools/01/data/1/passwd
@@ -0,0 +1,21 @@
+root:$1$NBLBLIXb$WUgojj1bNuxWEADQGt1m9.:0:0:root:/root:/bin/bash
+daemon:*:1:1:daemon:/usr/sbin:/bin/sh
+bin:*:2:2:bin:/bin:/bin/sh
+sys:*:3:3:sys:/dev:/bin/sh
+sync:*:4:65534:sync:/bin:/bin/sync
+games:*:5:60:games:/usr/games:/bin/sh
+man:*:6:12:man:/var/cache/man:/bin/sh
+lp:*:7:7:lp:/var/spool/lpd:/bin/sh
+mail:*:8:8:mail:/var/mail:/bin/sh
+news:*:9:9:news:/var/spool/news:/bin/sh
+uucp:*:10:10:uucp:/var/spool/uucp:/bin/sh
+proxy:*:13:13:proxy:/bin:/bin/sh
+www-data:*:33:33:www-data:/var/www:/bin/sh
+backup:*:34:34:backup:/var/backups:/bin/sh
+list:*:38:38:Mailing List Manager:/var/list:/bin/sh
+irc:*:39:39:ircd:/var/run/ircd:/bin/sh
+gnats:*:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/bin/sh
+nobody:*:65534:65534:nobody:/nonexistent:/bin/sh
+Debian-exim:!:102:102::/var/spool/exim4:/bin/false
+myuser:$1$yQnIAZWV$gDAMB2IkqaONgrQiRdo4y.:424242:424242::/home:/bin/bash
+testsuite::424243:424243::/home:/bin/bash
diff --git a/tests/convtools/01/data/2/group b/tests/convtools/01/data/2/group
new file mode 100644
index 0000000..245cc9c
--- /dev/null
+++ b/tests/convtools/01/data/2/group
@@ -0,0 +1,42 @@
+root:x:0:
+daemon:x:1:
+bin:x:2:
+sys:x:3:
+adm:x:4:
+tty:x:5:
+disk:x:6:
+lp:x:7:
+mail:x:8:
+news:x:9:
+uucp:x:10:
+man:x:12:
+proxy:x:13:
+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:
+www-data:x:33:
+backup:x:34:
+operator:x:37:
+list:x:38:
+irc:x:39:
+src:x:40:
+gnats:x:41:
+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:
+crontab:x:101:
+Debian-exim:x:102:
+myuser:x:424242:
diff --git a/tests/convtools/01/data/2/gshadow b/tests/convtools/01/data/2/gshadow
new file mode 100644
index 0000000..25bd55b
--- /dev/null
+++ b/tests/convtools/01/data/2/gshadow
@@ -0,0 +1,42 @@
+root:*::
+daemon:*::
+bin:*::
+sys:*::
+adm:*::
+tty:*::
+disk:*::
+lp:*::
+mail:*::
+news:*::
+uucp:*::
+man:*::
+proxy:*::
+kmem:*::
+dialout:*::
+fax:*::
+voice:*::
+cdrom:*::
+floppy:*::
+tape:*::
+sudo:*::
+audio:*::
+dip:*::
+www-data:*::
+backup:*::
+operator:*::
+list:*::
+irc:*::
+src:*::
+gnats:*::
+shadow:*::
+utmp:*::
+video:*::
+sasl:*::
+plugdev:*::
+staff:*::
+games:*::
+users:*::
+nogroup:*::
+crontab:x::
+Debian-exim:x::
+myuser:x::
diff --git a/tests/convtools/01/data/2/passwd b/tests/convtools/01/data/2/passwd
new file mode 100644
index 0000000..e8242fe
--- /dev/null
+++ b/tests/convtools/01/data/2/passwd
@@ -0,0 +1,21 @@
+root:x:0:0:root:/root:/bin/bash
+daemon:x:1:1:daemon:/usr/sbin:/bin/sh
+bin:x:2:2:bin:/bin:/bin/sh
+sys:x:3:3:sys:/dev:/bin/sh
+sync:x:4:65534:sync:/bin:/bin/sync
+games:x:5:60:games:/usr/games:/bin/sh
+man:x:6:12:man:/var/cache/man:/bin/sh
+lp:x:7:7:lp:/var/spool/lpd:/bin/sh
+mail:x:8:8:mail:/var/mail:/bin/sh
+news:x:9:9:news:/var/spool/news:/bin/sh
+uucp:x:10:10:uucp:/var/spool/uucp:/bin/sh
+proxy:x:13:13:proxy:/bin:/bin/sh
+www-data:x:33:33:www-data:/var/www:/bin/sh
+backup:x:34:34:backup:/var/backups:/bin/sh
+list:x:38:38:Mailing List Manager:/var/list:/bin/sh
+irc:x:39:39:ircd:/var/run/ircd:/bin/sh
+gnats:x:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/bin/sh
+nobody:x:65534:65534:nobody:/nonexistent:/bin/sh
+Debian-exim:x:102:102::/var/spool/exim4:/bin/false
+myuser:x:424242:424242::/home:/bin/bash
+testsuite:x:424243:424243::/home:/bin/bash
diff --git a/tests/convtools/01/data/2/shadow b/tests/convtools/01/data/2/shadow
new file mode 100644
index 0000000..6689e4f
--- /dev/null
+++ b/tests/convtools/01/data/2/shadow
@@ -0,0 +1,21 @@
+root:$1$NBLBLIXb$WUgojj1bNuxWEADQGt1m9.:12991:0:99999:7:::
+daemon:*:12977:0:99999:7:::
+bin:*:12977:0:99999:7:::
+sys:*:12977:0:99999:7:::
+sync:*:12977:0:99999:7:::
+games:*:12977:0:99999:7:::
+man:*:12977:0:99999:7:::
+lp:*:12977:0:99999:7:::
+mail:*:12977:0:99999:7:::
+news:*:12977:0:99999:7:::
+uucp:*:12977:0:99999:7:::
+proxy:*:12977:0:99999:7:::
+www-data:*:12977:0:99999:7:::
+backup:*:12977:0:99999:7:::
+list:*:12977:0:99999:7:::
+irc:*:12977:0:99999:7:::
+gnats:*:12977:0:99999:7:::
+nobody:*:12977:0:99999:7:::
+Debian-exim:!:12977:0:99999:7:::
+myuser:$1$yQnIAZWV$gDAMB2IkqaONgrQiRdo4y.:12991:0:99999:7:::
+testsuite::12992:0:99999:7:::
diff --git a/tests/convtools/01/run b/tests/convtools/01/run
new file mode 100755
index 0000000..81ceef1
--- /dev/null
+++ b/tests/convtools/01/run
@@ -0,0 +1,117 @@
+#!/bin/sh
+
+set -e
+
+cd $(dirname $0)
+
+# Rational:
+# Test that su can be used to switch to root and to a normal account
+
+# no testsuite password
+# root password: rootF00barbaz
+# myuser password: myuserF00barbaz
+
+save()
+{
+	[ ! -d tmp ] && mkdir tmp
+	for i in passwd group shadow gshadow
+	do
+		[ -f /etc/$i  ] && cp -dp /etc/$i  tmp/$i
+		[ -f /etc/$i- ] && cp -dp /etc/$i- tmp/$i-
+	done
+	DATE=$(date '+%s')
+	DATE=$(( DATE/3600/24 ))
+	WARN=$( egrep "^PASS_WARN_AGE" /etc/login.defs | { read var val ; echo $val; } )
+	saveifs=$IFS
+	IFS=":"
+	cat data/2/shadow |
+		while read f1 f2 f3 f4 f5 f6 f7 f8 fres
+		do
+			echo "$f1:$f2:$DATE:$f4:$f5:$WARN:::"
+		done > tmp/shadow.2
+	IFS=$saveifs
+}
+
+restore()
+{
+	for i in passwd group shadow gshadow
+	do
+		[ -f tmp/$i  ] && cp -dp tmp/$i  /etc/$i  && rm tmp/$i
+		[ -f tmp/$i- ] && cp -dp tmp/$i- /etc/$i- && rm tmp/$i-
+	done
+	rm tmp/shadow.2
+	rmdir tmp
+}
+
+save
+
+# restore the files on exit
+trap 'restore' 0
+
+for i in passwd group shadow gshadow
+do
+	rm -f /etc/$i
+done
+for i in passwd group
+do
+	cp -f data/1/$i /etc/
+done
+
+echo -n "pwconv "
+pwconv
+echo -n "checking..."
+diff -au /etc/passwd  data/2/passwd
+diff -au /etc/shadow  tmp/shadow.2
+diff -au /etc/group   data/1/group
+perms=$(stat -c "%a %u %G" /etc/shadow)
+if [ "$perms" != "440 0 shadow" ]
+then
+	echo "Wrong mode or owners on /etc/shadow."
+	exit 1
+fi
+if [ -f /etc/gshadow ]
+then
+	echo "/etc/gshadow should not exist."
+	exit 1
+fi
+echo "OK"
+
+echo -n "grpconv "
+grpconv
+echo -n "checking..."
+diff -au /etc/passwd  data/2/passwd
+diff -au /etc/shadow  tmp/shadow.2
+diff -au /etc/group   data/2/group
+diff -au /etc/gshadow data/2/gshadow
+echo "OK"
+
+echo -n "pwunconv "
+pwunconv
+echo -n "checking..."
+diff -au /etc/passwd  data/1/passwd
+if [ -f /etc/shadow ]
+then
+	echo "/etc/shadow should not exist. "
+	exit 1
+fi
+diff -au /etc/group   data/2/group
+diff -au /etc/gshadow data/2/gshadow
+echo "OK"
+
+echo -n "grpunconv "
+grpunconv
+echo -n "checking..."
+diff -au /etc/passwd  data/1/passwd
+if [ -f /etc/shadow ]
+then
+	echo "/etc/shadow should not exist. "
+	exit 1
+fi
+diff -au /etc/group   data/1/group
+if [ -f /etc/gshadow ]
+then
+	echo "/etc/gshadow should not exist. "
+	exit 1
+fi
+echo "OK"
+
diff --git a/tests/convtools/02_grpconv_remove_gshadow_only_entries/config.txt b/tests/convtools/02_grpconv_remove_gshadow_only_entries/config.txt
new file mode 100644
index 0000000..8529433
--- /dev/null
+++ b/tests/convtools/02_grpconv_remove_gshadow_only_entries/config.txt
@@ -0,0 +1,2 @@
+user foo, in group users
+group bar in gshadow, not group
diff --git a/tests/convtools/02_grpconv_remove_gshadow_only_entries/config/etc/group b/tests/convtools/02_grpconv_remove_gshadow_only_entries/config/etc/group
new file mode 100644
index 0000000..5051825
--- /dev/null
+++ b/tests/convtools/02_grpconv_remove_gshadow_only_entries/config/etc/group
@@ -0,0 +1,42 @@
+root:x:0:
+daemon:x:1:
+bin:x:2:
+sys:x:3:
+adm:x:4:
+tty:x:5:
+disk:x:6:
+lp:x:7:
+mail:x:8:
+news:x:9:
+uucp:x:10:
+man:x:12:
+proxy:x:13:
+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:
+www-data:x:33:
+backup:x:34:
+operator:x:37:
+list:x:38:
+irc:x:39:
+src:x:40:
+gnats:x:41:
+shadow:x:42:
+utmp:x:43:
+video:x:44:
+sasl:x:45:
+plugdev:x:46:
+staff:x:50:
+games:x:60:
+users:x:100:foo
+nogroup:x:65534:
+crontab:x:101:
+Debian-exim:x:102:
+foo:x:1000:
diff --git a/tests/convtools/02_grpconv_remove_gshadow_only_entries/config/etc/gshadow b/tests/convtools/02_grpconv_remove_gshadow_only_entries/config/etc/gshadow
new file mode 100644
index 0000000..d8aa8ad
--- /dev/null
+++ b/tests/convtools/02_grpconv_remove_gshadow_only_entries/config/etc/gshadow
@@ -0,0 +1,43 @@
+root:*::
+daemon:*::
+bin:*::
+sys:*::
+adm:*::
+tty:*::
+disk:*::
+lp:*::
+mail:*::
+news:*::
+uucp:*::
+man:*::
+proxy:*::
+kmem:*::
+dialout:*::
+fax:*::
+voice:*::
+cdrom:*::
+floppy:*::
+tape:*::
+sudo:*::
+audio:*::
+dip:*::
+www-data:*::
+backup:*::
+operator:*::
+list:*::
+irc:*::
+src:*::
+gnats:*::
+shadow:*::
+utmp:*::
+video:*::
+sasl:*::
+plugdev:*::
+staff:*::
+games:*::
+users:*::
+nogroup:*::
+crontab:x::
+Debian-exim:x::
+foo:*::
+bar:*::
diff --git a/tests/convtools/02_grpconv_remove_gshadow_only_entries/config/etc/passwd b/tests/convtools/02_grpconv_remove_gshadow_only_entries/config/etc/passwd
new file mode 100644
index 0000000..bf52df0
--- /dev/null
+++ b/tests/convtools/02_grpconv_remove_gshadow_only_entries/config/etc/passwd
@@ -0,0 +1,20 @@
+root:x:0:0:root:/root:/bin/bash
+daemon:x:1:1:daemon:/usr/sbin:/bin/sh
+bin:x:2:2:bin:/bin:/bin/sh
+sys:x:3:3:sys:/dev:/bin/sh
+sync:x:4:65534:sync:/bin:/bin/sync
+games:x:5:60:games:/usr/games:/bin/sh
+man:x:6:12:man:/var/cache/man:/bin/sh
+lp:x:7:7:lp:/var/spool/lpd:/bin/sh
+mail:x:8:8:mail:/var/mail:/bin/sh
+news:x:9:9:news:/var/spool/news:/bin/sh
+uucp:x:10:10:uucp:/var/spool/uucp:/bin/sh
+proxy:x:13:13:proxy:/bin:/bin/sh
+www-data:x:33:33:www-data:/var/www:/bin/sh
+backup:x:34:34:backup:/var/backups:/bin/sh
+list:x:38:38:Mailing List Manager:/var/list:/bin/sh
+irc:x:39:39:ircd:/var/run/ircd:/bin/sh
+gnats:x:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/bin/sh
+nobody:x:65534:65534:nobody:/nonexistent:/bin/sh
+Debian-exim:x:102:102::/var/spool/exim4:/bin/false
+foo:x:1000:1000::/home/foo:/bin/false
diff --git a/tests/convtools/02_grpconv_remove_gshadow_only_entries/config/etc/shadow b/tests/convtools/02_grpconv_remove_gshadow_only_entries/config/etc/shadow
new file mode 100644
index 0000000..2baad3b
--- /dev/null
+++ b/tests/convtools/02_grpconv_remove_gshadow_only_entries/config/etc/shadow
@@ -0,0 +1,20 @@
+root:$1$NBLBLIXb$WUgojj1bNuxWEADQGt1m9.:12991:0:99999:7:::
+daemon:*:12977:0:99999:7:::
+bin:*:12977:0:99999:7:::
+sys:*:12977:0:99999:7:::
+sync:*:12977:0:99999:7:::
+games:*:12977:0:99999:7:::
+man:*:12977:0:99999:7:::
+lp:*:12977:0:99999:7:::
+mail:*:12977:0:99999:7:::
+news:*:12977:0:99999:7:::
+uucp:*:12977:0:99999:7:::
+proxy:*:12977:0:99999:7:::
+www-data:*:12977:0:99999:7:::
+backup:*:12977:0:99999:7:::
+list:*:12977:0:99999:7:::
+irc:*:12977:0:99999:7:::
+gnats:*:12977:0:99999:7:::
+nobody:*:12977:0:99999:7:::
+Debian-exim:!:12977:0:99999:7:::
+foo:!:12977:0:99999:7:::
diff --git a/tests/convtools/02_grpconv_remove_gshadow_only_entries/data/gshadow b/tests/convtools/02_grpconv_remove_gshadow_only_entries/data/gshadow
new file mode 100644
index 0000000..ad90310
--- /dev/null
+++ b/tests/convtools/02_grpconv_remove_gshadow_only_entries/data/gshadow
@@ -0,0 +1,42 @@
+root:*::
+daemon:*::
+bin:*::
+sys:*::
+adm:*::
+tty:*::
+disk:*::
+lp:*::
+mail:*::
+news:*::
+uucp:*::
+man:*::
+proxy:*::
+kmem:*::
+dialout:*::
+fax:*::
+voice:*::
+cdrom:*::
+floppy:*::
+tape:*::
+sudo:*::
+audio:*::
+dip:*::
+www-data:*::
+backup:*::
+operator:*::
+list:*::
+irc:*::
+src:*::
+gnats:*::
+shadow:*::
+utmp:*::
+video:*::
+sasl:*::
+plugdev:*::
+staff:*::
+games:*::
+users:*::foo
+nogroup:*::
+crontab:x::
+Debian-exim:x::
+foo:*::
diff --git a/tests/convtools/02_grpconv_remove_gshadow_only_entries/grpconv.test b/tests/convtools/02_grpconv_remove_gshadow_only_entries/grpconv.test
new file mode 100755
index 0000000..8092d3a
--- /dev/null
+++ b/tests/convtools/02_grpconv_remove_gshadow_only_entries/grpconv.test
@@ -0,0 +1,39 @@
+#!/bin/sh
+
+set -e
+
+cd $(dirname $0)
+
+. ../../common/config.sh
+. ../../common/log.sh
+
+log_start "$0" "grpconv removes the gshadow only entries"
+
+save_config
+
+# restore the files on exit
+trap 'log_status "$0" "FAILURE"; restore_config' 0
+
+change_config
+
+echo -n "Convert the group files (grpconv)..."
+grpconv
+echo "OK"
+
+echo -n "Check the passwd file..."
+../../common/compare_file.pl config/etc/passwd /etc/passwd
+echo "OK"
+echo -n "Check the group file..."
+../../common/compare_file.pl config/etc/group /etc/group
+echo "OK"
+echo -n "Check the shadow file..."
+../../common/compare_file.pl config/etc/shadow /etc/shadow
+echo "OK"
+echo -n "Check the gshadow file..."
+../../common/compare_file.pl data/gshadow /etc/gshadow
+echo "OK"
+
+log_status "$0" "SUCCESS"
+restore_config
+trap '' 0
+
diff --git a/tests/convtools/03_grpconv_copy_passwd/config.txt b/tests/convtools/03_grpconv_copy_passwd/config.txt
new file mode 100644
index 0000000..e904dbe
--- /dev/null
+++ b/tests/convtools/03_grpconv_copy_passwd/config.txt
@@ -0,0 +1,2 @@
+group foo with a password in /etc/group
+group foo not in gshadow
diff --git a/tests/convtools/03_grpconv_copy_passwd/config/etc/group b/tests/convtools/03_grpconv_copy_passwd/config/etc/group
new file mode 100644
index 0000000..8339bd3
--- /dev/null
+++ b/tests/convtools/03_grpconv_copy_passwd/config/etc/group
@@ -0,0 +1,42 @@
+root:x:0:
+daemon:x:1:
+bin:x:2:
+sys:x:3:
+adm:x:4:
+tty:x:5:
+disk:x:6:
+lp:x:7:
+mail:x:8:
+news:x:9:
+uucp:x:10:
+man:x:12:
+proxy:x:13:
+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:
+www-data:x:33:
+backup:x:34:
+operator:x:37:
+list:x:38:
+irc:x:39:
+src:x:40:
+gnats:x:41:
+shadow:x:42:
+utmp:x:43:
+video:x:44:
+sasl:x:45:
+plugdev:x:46:
+staff:x:50:
+games:x:60:
+users:x:100:foo
+nogroup:x:65534:
+crontab:x:101:
+Debian-exim:x:102:
+foo:$1$foogroupPassword:1000:
diff --git a/tests/convtools/03_grpconv_copy_passwd/config/etc/gshadow b/tests/convtools/03_grpconv_copy_passwd/config/etc/gshadow
new file mode 100644
index 0000000..ae42486
--- /dev/null
+++ b/tests/convtools/03_grpconv_copy_passwd/config/etc/gshadow
@@ -0,0 +1,41 @@
+root:*::
+daemon:*::
+bin:*::
+sys:*::
+adm:*::
+tty:*::
+disk:*::
+lp:*::
+mail:*::
+news:*::
+uucp:*::
+man:*::
+proxy:*::
+kmem:*::
+dialout:*::
+fax:*::
+voice:*::
+cdrom:*::
+floppy:*::
+tape:*::
+sudo:*::
+audio:*::
+dip:*::
+www-data:*::
+backup:*::
+operator:*::
+list:*::
+irc:*::
+src:*::
+gnats:*::
+shadow:*::
+utmp:*::
+video:*::
+sasl:*::
+plugdev:*::
+staff:*::
+games:*::
+users:*::
+nogroup:*::
+crontab:x::
+Debian-exim:x::
diff --git a/tests/convtools/03_grpconv_copy_passwd/config/etc/passwd b/tests/convtools/03_grpconv_copy_passwd/config/etc/passwd
new file mode 100644
index 0000000..43fc135
--- /dev/null
+++ b/tests/convtools/03_grpconv_copy_passwd/config/etc/passwd
@@ -0,0 +1,19 @@
+root:x:0:0:root:/root:/bin/bash
+daemon:x:1:1:daemon:/usr/sbin:/bin/sh
+bin:x:2:2:bin:/bin:/bin/sh
+sys:x:3:3:sys:/dev:/bin/sh
+sync:x:4:65534:sync:/bin:/bin/sync
+games:x:5:60:games:/usr/games:/bin/sh
+man:x:6:12:man:/var/cache/man:/bin/sh
+lp:x:7:7:lp:/var/spool/lpd:/bin/sh
+mail:x:8:8:mail:/var/mail:/bin/sh
+news:x:9:9:news:/var/spool/news:/bin/sh
+uucp:x:10:10:uucp:/var/spool/uucp:/bin/sh
+proxy:x:13:13:proxy:/bin:/bin/sh
+www-data:x:33:33:www-data:/var/www:/bin/sh
+backup:x:34:34:backup:/var/backups:/bin/sh
+list:x:38:38:Mailing List Manager:/var/list:/bin/sh
+irc:x:39:39:ircd:/var/run/ircd:/bin/sh
+gnats:x:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/bin/sh
+nobody:x:65534:65534:nobody:/nonexistent:/bin/sh
+Debian-exim:x:102:102::/var/spool/exim4:/bin/false
diff --git a/tests/convtools/03_grpconv_copy_passwd/config/etc/shadow b/tests/convtools/03_grpconv_copy_passwd/config/etc/shadow
new file mode 100644
index 0000000..5f50d18
--- /dev/null
+++ b/tests/convtools/03_grpconv_copy_passwd/config/etc/shadow
@@ -0,0 +1,19 @@
+root:$1$NBLBLIXb$WUgojj1bNuxWEADQGt1m9.:12991:0:99999:7:::
+daemon:*:12977:0:99999:7:::
+bin:*:12977:0:99999:7:::
+sys:*:12977:0:99999:7:::
+sync:*:12977:0:99999:7:::
+games:*:12977:0:99999:7:::
+man:*:12977:0:99999:7:::
+lp:*:12977:0:99999:7:::
+mail:*:12977:0:99999:7:::
+news:*:12977:0:99999:7:::
+uucp:*:12977:0:99999:7:::
+proxy:*:12977:0:99999:7:::
+www-data:*:12977:0:99999:7:::
+backup:*:12977:0:99999:7:::
+list:*:12977:0:99999:7:::
+irc:*:12977:0:99999:7:::
+gnats:*:12977:0:99999:7:::
+nobody:*:12977:0:99999:7:::
+Debian-exim:!:12977:0:99999:7:::
diff --git a/tests/convtools/03_grpconv_copy_passwd/data/group b/tests/convtools/03_grpconv_copy_passwd/data/group
new file mode 100644
index 0000000..5051825
--- /dev/null
+++ b/tests/convtools/03_grpconv_copy_passwd/data/group
@@ -0,0 +1,42 @@
+root:x:0:
+daemon:x:1:
+bin:x:2:
+sys:x:3:
+adm:x:4:
+tty:x:5:
+disk:x:6:
+lp:x:7:
+mail:x:8:
+news:x:9:
+uucp:x:10:
+man:x:12:
+proxy:x:13:
+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:
+www-data:x:33:
+backup:x:34:
+operator:x:37:
+list:x:38:
+irc:x:39:
+src:x:40:
+gnats:x:41:
+shadow:x:42:
+utmp:x:43:
+video:x:44:
+sasl:x:45:
+plugdev:x:46:
+staff:x:50:
+games:x:60:
+users:x:100:foo
+nogroup:x:65534:
+crontab:x:101:
+Debian-exim:x:102:
+foo:x:1000:
diff --git a/tests/convtools/03_grpconv_copy_passwd/data/gshadow b/tests/convtools/03_grpconv_copy_passwd/data/gshadow
new file mode 100644
index 0000000..fed75fc
--- /dev/null
+++ b/tests/convtools/03_grpconv_copy_passwd/data/gshadow
@@ -0,0 +1,42 @@
+root:*::
+daemon:*::
+bin:*::
+sys:*::
+adm:*::
+tty:*::
+disk:*::
+lp:*::
+mail:*::
+news:*::
+uucp:*::
+man:*::
+proxy:*::
+kmem:*::
+dialout:*::
+fax:*::
+voice:*::
+cdrom:*::
+floppy:*::
+tape:*::
+sudo:*::
+audio:*::
+dip:*::
+www-data:*::
+backup:*::
+operator:*::
+list:*::
+irc:*::
+src:*::
+gnats:*::
+shadow:*::
+utmp:*::
+video:*::
+sasl:*::
+plugdev:*::
+staff:*::
+games:*::
+users:*::foo
+nogroup:*::
+crontab:x::
+Debian-exim:x::
+foo:$1$foogroupPassword::
diff --git a/tests/convtools/03_grpconv_copy_passwd/grpconv.test b/tests/convtools/03_grpconv_copy_passwd/grpconv.test
new file mode 100755
index 0000000..2cf4989
--- /dev/null
+++ b/tests/convtools/03_grpconv_copy_passwd/grpconv.test
@@ -0,0 +1,39 @@
+#!/bin/sh
+
+set -e
+
+cd $(dirname $0)
+
+. ../../common/config.sh
+. ../../common/log.sh
+
+log_start "$0" "grpconv copies the password from group to gshadow"
+
+save_config
+
+# restore the files on exit
+trap 'log_status "$0" "FAILURE"; restore_config' 0
+
+change_config
+
+echo -n "Convert the group files (grpconv)..."
+grpconv
+echo "OK"
+
+echo -n "Check the passwd file..."
+../../common/compare_file.pl config/etc/passwd /etc/passwd
+echo "OK"
+echo -n "Check the group file..."
+../../common/compare_file.pl data/group /etc/group
+echo "OK"
+echo -n "Check the shadow file..."
+../../common/compare_file.pl config/etc/shadow /etc/shadow
+echo "OK"
+echo -n "Check the gshadow file..."
+../../common/compare_file.pl data/gshadow /etc/gshadow
+echo "OK"
+
+log_status "$0" "SUCCESS"
+restore_config
+trap '' 0
+
diff --git a/tests/convtools/04_grpconv_no_password/config.txt b/tests/convtools/04_grpconv_no_password/config.txt
new file mode 100644
index 0000000..71f8a48
--- /dev/null
+++ b/tests/convtools/04_grpconv_no_password/config.txt
@@ -0,0 +1,2 @@
+group foo with an empty password in group
+group foo not in gshadow
diff --git a/tests/convtools/04_grpconv_no_password/config/etc/group b/tests/convtools/04_grpconv_no_password/config/etc/group
new file mode 100644
index 0000000..52ece62
--- /dev/null
+++ b/tests/convtools/04_grpconv_no_password/config/etc/group
@@ -0,0 +1,42 @@
+root:x:0:
+daemon:x:1:
+bin:x:2:
+sys:x:3:
+adm:x:4:
+tty:x:5:
+disk:x:6:
+lp:x:7:
+mail:x:8:
+news:x:9:
+uucp:x:10:
+man:x:12:
+proxy:x:13:
+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:
+www-data:x:33:
+backup:x:34:
+operator:x:37:
+list:x:38:
+irc:x:39:
+src:x:40:
+gnats:x:41:
+shadow:x:42:
+utmp:x:43:
+video:x:44:
+sasl:x:45:
+plugdev:x:46:
+staff:x:50:
+games:x:60:
+users:x:100:foo
+nogroup:x:65534:
+crontab:x:101:
+Debian-exim:x:102:
+foo::1000:
diff --git a/tests/convtools/04_grpconv_no_password/config/etc/gshadow b/tests/convtools/04_grpconv_no_password/config/etc/gshadow
new file mode 100644
index 0000000..ae42486
--- /dev/null
+++ b/tests/convtools/04_grpconv_no_password/config/etc/gshadow
@@ -0,0 +1,41 @@
+root:*::
+daemon:*::
+bin:*::
+sys:*::
+adm:*::
+tty:*::
+disk:*::
+lp:*::
+mail:*::
+news:*::
+uucp:*::
+man:*::
+proxy:*::
+kmem:*::
+dialout:*::
+fax:*::
+voice:*::
+cdrom:*::
+floppy:*::
+tape:*::
+sudo:*::
+audio:*::
+dip:*::
+www-data:*::
+backup:*::
+operator:*::
+list:*::
+irc:*::
+src:*::
+gnats:*::
+shadow:*::
+utmp:*::
+video:*::
+sasl:*::
+plugdev:*::
+staff:*::
+games:*::
+users:*::
+nogroup:*::
+crontab:x::
+Debian-exim:x::
diff --git a/tests/convtools/04_grpconv_no_password/config/etc/passwd b/tests/convtools/04_grpconv_no_password/config/etc/passwd
new file mode 100644
index 0000000..43fc135
--- /dev/null
+++ b/tests/convtools/04_grpconv_no_password/config/etc/passwd
@@ -0,0 +1,19 @@
+root:x:0:0:root:/root:/bin/bash
+daemon:x:1:1:daemon:/usr/sbin:/bin/sh
+bin:x:2:2:bin:/bin:/bin/sh
+sys:x:3:3:sys:/dev:/bin/sh
+sync:x:4:65534:sync:/bin:/bin/sync
+games:x:5:60:games:/usr/games:/bin/sh
+man:x:6:12:man:/var/cache/man:/bin/sh
+lp:x:7:7:lp:/var/spool/lpd:/bin/sh
+mail:x:8:8:mail:/var/mail:/bin/sh
+news:x:9:9:news:/var/spool/news:/bin/sh
+uucp:x:10:10:uucp:/var/spool/uucp:/bin/sh
+proxy:x:13:13:proxy:/bin:/bin/sh
+www-data:x:33:33:www-data:/var/www:/bin/sh
+backup:x:34:34:backup:/var/backups:/bin/sh
+list:x:38:38:Mailing List Manager:/var/list:/bin/sh
+irc:x:39:39:ircd:/var/run/ircd:/bin/sh
+gnats:x:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/bin/sh
+nobody:x:65534:65534:nobody:/nonexistent:/bin/sh
+Debian-exim:x:102:102::/var/spool/exim4:/bin/false
diff --git a/tests/convtools/04_grpconv_no_password/config/etc/shadow b/tests/convtools/04_grpconv_no_password/config/etc/shadow
new file mode 100644
index 0000000..5f50d18
--- /dev/null
+++ b/tests/convtools/04_grpconv_no_password/config/etc/shadow
@@ -0,0 +1,19 @@
+root:$1$NBLBLIXb$WUgojj1bNuxWEADQGt1m9.:12991:0:99999:7:::
+daemon:*:12977:0:99999:7:::
+bin:*:12977:0:99999:7:::
+sys:*:12977:0:99999:7:::
+sync:*:12977:0:99999:7:::
+games:*:12977:0:99999:7:::
+man:*:12977:0:99999:7:::
+lp:*:12977:0:99999:7:::
+mail:*:12977:0:99999:7:::
+news:*:12977:0:99999:7:::
+uucp:*:12977:0:99999:7:::
+proxy:*:12977:0:99999:7:::
+www-data:*:12977:0:99999:7:::
+backup:*:12977:0:99999:7:::
+list:*:12977:0:99999:7:::
+irc:*:12977:0:99999:7:::
+gnats:*:12977:0:99999:7:::
+nobody:*:12977:0:99999:7:::
+Debian-exim:!:12977:0:99999:7:::
diff --git a/tests/convtools/04_grpconv_no_password/data/group b/tests/convtools/04_grpconv_no_password/data/group
new file mode 100644
index 0000000..5051825
--- /dev/null
+++ b/tests/convtools/04_grpconv_no_password/data/group
@@ -0,0 +1,42 @@
+root:x:0:
+daemon:x:1:
+bin:x:2:
+sys:x:3:
+adm:x:4:
+tty:x:5:
+disk:x:6:
+lp:x:7:
+mail:x:8:
+news:x:9:
+uucp:x:10:
+man:x:12:
+proxy:x:13:
+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:
+www-data:x:33:
+backup:x:34:
+operator:x:37:
+list:x:38:
+irc:x:39:
+src:x:40:
+gnats:x:41:
+shadow:x:42:
+utmp:x:43:
+video:x:44:
+sasl:x:45:
+plugdev:x:46:
+staff:x:50:
+games:x:60:
+users:x:100:foo
+nogroup:x:65534:
+crontab:x:101:
+Debian-exim:x:102:
+foo:x:1000:
diff --git a/tests/convtools/04_grpconv_no_password/data/gshadow b/tests/convtools/04_grpconv_no_password/data/gshadow
new file mode 100644
index 0000000..5c62cfd
--- /dev/null
+++ b/tests/convtools/04_grpconv_no_password/data/gshadow
@@ -0,0 +1,42 @@
+root:*::
+daemon:*::
+bin:*::
+sys:*::
+adm:*::
+tty:*::
+disk:*::
+lp:*::
+mail:*::
+news:*::
+uucp:*::
+man:*::
+proxy:*::
+kmem:*::
+dialout:*::
+fax:*::
+voice:*::
+cdrom:*::
+floppy:*::
+tape:*::
+sudo:*::
+audio:*::
+dip:*::
+www-data:*::
+backup:*::
+operator:*::
+list:*::
+irc:*::
+src:*::
+gnats:*::
+shadow:*::
+utmp:*::
+video:*::
+sasl:*::
+plugdev:*::
+staff:*::
+games:*::
+users:*::foo
+nogroup:*::
+crontab:x::
+Debian-exim:x::
+foo:::
diff --git a/tests/convtools/04_grpconv_no_password/grpconv.test b/tests/convtools/04_grpconv_no_password/grpconv.test
new file mode 100755
index 0000000..da0fb07
--- /dev/null
+++ b/tests/convtools/04_grpconv_no_password/grpconv.test
@@ -0,0 +1,39 @@
+#!/bin/sh
+
+set -e
+
+cd $(dirname $0)
+
+. ../../common/config.sh
+. ../../common/log.sh
+
+log_start "$0" "grpconv moves an empty password from group to gshadow"
+
+save_config
+
+# restore the files on exit
+trap 'log_status "$0" "FAILURE"; restore_config' 0
+
+change_config
+
+echo -n "Convert the group files (grpconv)..."
+grpconv
+echo "OK"
+
+echo -n "Check the passwd file..."
+../../common/compare_file.pl config/etc/passwd /etc/passwd
+echo "OK"
+echo -n "Check the group file..."
+../../common/compare_file.pl data/group /etc/group
+echo "OK"
+echo -n "Check the shadow file..."
+../../common/compare_file.pl config/etc/shadow /etc/shadow
+echo "OK"
+echo -n "Check the gshadow file..."
+../../common/compare_file.pl data/gshadow /etc/gshadow
+echo "OK"
+
+log_status "$0" "SUCCESS"
+restore_config
+trap '' 0
+
diff --git a/tests/convtools/05_grpconv_copy_passwd_existing_gshadow/config.txt b/tests/convtools/05_grpconv_copy_passwd_existing_gshadow/config.txt
new file mode 100644
index 0000000..891174b
--- /dev/null
+++ b/tests/convtools/05_grpconv_copy_passwd_existing_gshadow/config.txt
@@ -0,0 +1,3 @@
+group foo in group with a password
+group foo in gshadow without password
+group foo member of users in group, not in gshadow
diff --git a/tests/convtools/05_grpconv_copy_passwd_existing_gshadow/config/etc/group b/tests/convtools/05_grpconv_copy_passwd_existing_gshadow/config/etc/group
new file mode 100644
index 0000000..8339bd3
--- /dev/null
+++ b/tests/convtools/05_grpconv_copy_passwd_existing_gshadow/config/etc/group
@@ -0,0 +1,42 @@
+root:x:0:
+daemon:x:1:
+bin:x:2:
+sys:x:3:
+adm:x:4:
+tty:x:5:
+disk:x:6:
+lp:x:7:
+mail:x:8:
+news:x:9:
+uucp:x:10:
+man:x:12:
+proxy:x:13:
+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:
+www-data:x:33:
+backup:x:34:
+operator:x:37:
+list:x:38:
+irc:x:39:
+src:x:40:
+gnats:x:41:
+shadow:x:42:
+utmp:x:43:
+video:x:44:
+sasl:x:45:
+plugdev:x:46:
+staff:x:50:
+games:x:60:
+users:x:100:foo
+nogroup:x:65534:
+crontab:x:101:
+Debian-exim:x:102:
+foo:$1$foogroupPassword:1000:
diff --git a/tests/convtools/05_grpconv_copy_passwd_existing_gshadow/config/etc/gshadow b/tests/convtools/05_grpconv_copy_passwd_existing_gshadow/config/etc/gshadow
new file mode 100644
index 0000000..be1575e
--- /dev/null
+++ b/tests/convtools/05_grpconv_copy_passwd_existing_gshadow/config/etc/gshadow
@@ -0,0 +1,42 @@
+root:*::
+daemon:*::
+bin:*::
+sys:*::
+adm:*::
+tty:*::
+disk:*::
+lp:*::
+mail:*::
+news:*::
+uucp:*::
+man:*::
+proxy:*::
+kmem:*::
+dialout:*::
+fax:*::
+voice:*::
+cdrom:*::
+floppy:*::
+tape:*::
+sudo:*::
+audio:*::
+dip:*::
+www-data:*::
+backup:*::
+operator:*::
+list:*::
+irc:*::
+src:*::
+gnats:*::
+shadow:*::
+utmp:*::
+video:*::
+sasl:*::
+plugdev:*::
+staff:*::
+games:*::
+users:*::
+nogroup:*::
+crontab:x::
+Debian-exim:x::
+foo:x::
diff --git a/tests/convtools/05_grpconv_copy_passwd_existing_gshadow/config/etc/passwd b/tests/convtools/05_grpconv_copy_passwd_existing_gshadow/config/etc/passwd
new file mode 100644
index 0000000..43fc135
--- /dev/null
+++ b/tests/convtools/05_grpconv_copy_passwd_existing_gshadow/config/etc/passwd
@@ -0,0 +1,19 @@
+root:x:0:0:root:/root:/bin/bash
+daemon:x:1:1:daemon:/usr/sbin:/bin/sh
+bin:x:2:2:bin:/bin:/bin/sh
+sys:x:3:3:sys:/dev:/bin/sh
+sync:x:4:65534:sync:/bin:/bin/sync
+games:x:5:60:games:/usr/games:/bin/sh
+man:x:6:12:man:/var/cache/man:/bin/sh
+lp:x:7:7:lp:/var/spool/lpd:/bin/sh
+mail:x:8:8:mail:/var/mail:/bin/sh
+news:x:9:9:news:/var/spool/news:/bin/sh
+uucp:x:10:10:uucp:/var/spool/uucp:/bin/sh
+proxy:x:13:13:proxy:/bin:/bin/sh
+www-data:x:33:33:www-data:/var/www:/bin/sh
+backup:x:34:34:backup:/var/backups:/bin/sh
+list:x:38:38:Mailing List Manager:/var/list:/bin/sh
+irc:x:39:39:ircd:/var/run/ircd:/bin/sh
+gnats:x:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/bin/sh
+nobody:x:65534:65534:nobody:/nonexistent:/bin/sh
+Debian-exim:x:102:102::/var/spool/exim4:/bin/false
diff --git a/tests/convtools/05_grpconv_copy_passwd_existing_gshadow/config/etc/shadow b/tests/convtools/05_grpconv_copy_passwd_existing_gshadow/config/etc/shadow
new file mode 100644
index 0000000..5f50d18
--- /dev/null
+++ b/tests/convtools/05_grpconv_copy_passwd_existing_gshadow/config/etc/shadow
@@ -0,0 +1,19 @@
+root:$1$NBLBLIXb$WUgojj1bNuxWEADQGt1m9.:12991:0:99999:7:::
+daemon:*:12977:0:99999:7:::
+bin:*:12977:0:99999:7:::
+sys:*:12977:0:99999:7:::
+sync:*:12977:0:99999:7:::
+games:*:12977:0:99999:7:::
+man:*:12977:0:99999:7:::
+lp:*:12977:0:99999:7:::
+mail:*:12977:0:99999:7:::
+news:*:12977:0:99999:7:::
+uucp:*:12977:0:99999:7:::
+proxy:*:12977:0:99999:7:::
+www-data:*:12977:0:99999:7:::
+backup:*:12977:0:99999:7:::
+list:*:12977:0:99999:7:::
+irc:*:12977:0:99999:7:::
+gnats:*:12977:0:99999:7:::
+nobody:*:12977:0:99999:7:::
+Debian-exim:!:12977:0:99999:7:::
diff --git a/tests/convtools/05_grpconv_copy_passwd_existing_gshadow/data/group b/tests/convtools/05_grpconv_copy_passwd_existing_gshadow/data/group
new file mode 100644
index 0000000..5051825
--- /dev/null
+++ b/tests/convtools/05_grpconv_copy_passwd_existing_gshadow/data/group
@@ -0,0 +1,42 @@
+root:x:0:
+daemon:x:1:
+bin:x:2:
+sys:x:3:
+adm:x:4:
+tty:x:5:
+disk:x:6:
+lp:x:7:
+mail:x:8:
+news:x:9:
+uucp:x:10:
+man:x:12:
+proxy:x:13:
+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:
+www-data:x:33:
+backup:x:34:
+operator:x:37:
+list:x:38:
+irc:x:39:
+src:x:40:
+gnats:x:41:
+shadow:x:42:
+utmp:x:43:
+video:x:44:
+sasl:x:45:
+plugdev:x:46:
+staff:x:50:
+games:x:60:
+users:x:100:foo
+nogroup:x:65534:
+crontab:x:101:
+Debian-exim:x:102:
+foo:x:1000:
diff --git a/tests/convtools/05_grpconv_copy_passwd_existing_gshadow/data/gshadow b/tests/convtools/05_grpconv_copy_passwd_existing_gshadow/data/gshadow
new file mode 100644
index 0000000..fed75fc
--- /dev/null
+++ b/tests/convtools/05_grpconv_copy_passwd_existing_gshadow/data/gshadow
@@ -0,0 +1,42 @@
+root:*::
+daemon:*::
+bin:*::
+sys:*::
+adm:*::
+tty:*::
+disk:*::
+lp:*::
+mail:*::
+news:*::
+uucp:*::
+man:*::
+proxy:*::
+kmem:*::
+dialout:*::
+fax:*::
+voice:*::
+cdrom:*::
+floppy:*::
+tape:*::
+sudo:*::
+audio:*::
+dip:*::
+www-data:*::
+backup:*::
+operator:*::
+list:*::
+irc:*::
+src:*::
+gnats:*::
+shadow:*::
+utmp:*::
+video:*::
+sasl:*::
+plugdev:*::
+staff:*::
+games:*::
+users:*::foo
+nogroup:*::
+crontab:x::
+Debian-exim:x::
+foo:$1$foogroupPassword::
diff --git a/tests/convtools/05_grpconv_copy_passwd_existing_gshadow/grpconv.test b/tests/convtools/05_grpconv_copy_passwd_existing_gshadow/grpconv.test
new file mode 100755
index 0000000..2d9f9f3
--- /dev/null
+++ b/tests/convtools/05_grpconv_copy_passwd_existing_gshadow/grpconv.test
@@ -0,0 +1,39 @@
+#!/bin/sh
+
+set -e
+
+cd $(dirname $0)
+
+. ../../common/config.sh
+. ../../common/log.sh
+
+log_start "$0" "grpconv copies the password and membership from group to gshadow"
+
+save_config
+
+# restore the files on exit
+trap 'log_status "$0" "FAILURE"; restore_config' 0
+
+change_config
+
+echo -n "Convert the group files (grpconv)..."
+grpconv
+echo "OK"
+
+echo -n "Check the passwd file..."
+../../common/compare_file.pl config/etc/passwd /etc/passwd
+echo "OK"
+echo -n "Check the group file..."
+../../common/compare_file.pl data/group /etc/group
+echo "OK"
+echo -n "Check the shadow file..."
+../../common/compare_file.pl config/etc/shadow /etc/shadow
+echo "OK"
+echo -n "Check the gshadow file..."
+../../common/compare_file.pl data/gshadow /etc/gshadow
+echo "OK"
+
+log_status "$0" "SUCCESS"
+restore_config
+trap '' 0
+
diff --git a/tests/convtools/06_grpconv_error_group_locked/config.txt b/tests/convtools/06_grpconv_error_group_locked/config.txt
new file mode 100644
index 0000000..f055b05
--- /dev/null
+++ b/tests/convtools/06_grpconv_error_group_locked/config.txt
@@ -0,0 +1 @@
+group foo with a password, not in gshadow
diff --git a/tests/convtools/06_grpconv_error_group_locked/config/etc/group b/tests/convtools/06_grpconv_error_group_locked/config/etc/group
new file mode 100644
index 0000000..8339bd3
--- /dev/null
+++ b/tests/convtools/06_grpconv_error_group_locked/config/etc/group
@@ -0,0 +1,42 @@
+root:x:0:
+daemon:x:1:
+bin:x:2:
+sys:x:3:
+adm:x:4:
+tty:x:5:
+disk:x:6:
+lp:x:7:
+mail:x:8:
+news:x:9:
+uucp:x:10:
+man:x:12:
+proxy:x:13:
+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:
+www-data:x:33:
+backup:x:34:
+operator:x:37:
+list:x:38:
+irc:x:39:
+src:x:40:
+gnats:x:41:
+shadow:x:42:
+utmp:x:43:
+video:x:44:
+sasl:x:45:
+plugdev:x:46:
+staff:x:50:
+games:x:60:
+users:x:100:foo
+nogroup:x:65534:
+crontab:x:101:
+Debian-exim:x:102:
+foo:$1$foogroupPassword:1000:
diff --git a/tests/convtools/06_grpconv_error_group_locked/config/etc/gshadow b/tests/convtools/06_grpconv_error_group_locked/config/etc/gshadow
new file mode 100644
index 0000000..ae42486
--- /dev/null
+++ b/tests/convtools/06_grpconv_error_group_locked/config/etc/gshadow
@@ -0,0 +1,41 @@
+root:*::
+daemon:*::
+bin:*::
+sys:*::
+adm:*::
+tty:*::
+disk:*::
+lp:*::
+mail:*::
+news:*::
+uucp:*::
+man:*::
+proxy:*::
+kmem:*::
+dialout:*::
+fax:*::
+voice:*::
+cdrom:*::
+floppy:*::
+tape:*::
+sudo:*::
+audio:*::
+dip:*::
+www-data:*::
+backup:*::
+operator:*::
+list:*::
+irc:*::
+src:*::
+gnats:*::
+shadow:*::
+utmp:*::
+video:*::
+sasl:*::
+plugdev:*::
+staff:*::
+games:*::
+users:*::
+nogroup:*::
+crontab:x::
+Debian-exim:x::
diff --git a/tests/convtools/06_grpconv_error_group_locked/config/etc/passwd b/tests/convtools/06_grpconv_error_group_locked/config/etc/passwd
new file mode 100644
index 0000000..43fc135
--- /dev/null
+++ b/tests/convtools/06_grpconv_error_group_locked/config/etc/passwd
@@ -0,0 +1,19 @@
+root:x:0:0:root:/root:/bin/bash
+daemon:x:1:1:daemon:/usr/sbin:/bin/sh
+bin:x:2:2:bin:/bin:/bin/sh
+sys:x:3:3:sys:/dev:/bin/sh
+sync:x:4:65534:sync:/bin:/bin/sync
+games:x:5:60:games:/usr/games:/bin/sh
+man:x:6:12:man:/var/cache/man:/bin/sh
+lp:x:7:7:lp:/var/spool/lpd:/bin/sh
+mail:x:8:8:mail:/var/mail:/bin/sh
+news:x:9:9:news:/var/spool/news:/bin/sh
+uucp:x:10:10:uucp:/var/spool/uucp:/bin/sh
+proxy:x:13:13:proxy:/bin:/bin/sh
+www-data:x:33:33:www-data:/var/www:/bin/sh
+backup:x:34:34:backup:/var/backups:/bin/sh
+list:x:38:38:Mailing List Manager:/var/list:/bin/sh
+irc:x:39:39:ircd:/var/run/ircd:/bin/sh
+gnats:x:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/bin/sh
+nobody:x:65534:65534:nobody:/nonexistent:/bin/sh
+Debian-exim:x:102:102::/var/spool/exim4:/bin/false
diff --git a/tests/convtools/06_grpconv_error_group_locked/config/etc/shadow b/tests/convtools/06_grpconv_error_group_locked/config/etc/shadow
new file mode 100644
index 0000000..5f50d18
--- /dev/null
+++ b/tests/convtools/06_grpconv_error_group_locked/config/etc/shadow
@@ -0,0 +1,19 @@
+root:$1$NBLBLIXb$WUgojj1bNuxWEADQGt1m9.:12991:0:99999:7:::
+daemon:*:12977:0:99999:7:::
+bin:*:12977:0:99999:7:::
+sys:*:12977:0:99999:7:::
+sync:*:12977:0:99999:7:::
+games:*:12977:0:99999:7:::
+man:*:12977:0:99999:7:::
+lp:*:12977:0:99999:7:::
+mail:*:12977:0:99999:7:::
+news:*:12977:0:99999:7:::
+uucp:*:12977:0:99999:7:::
+proxy:*:12977:0:99999:7:::
+www-data:*:12977:0:99999:7:::
+backup:*:12977:0:99999:7:::
+list:*:12977:0:99999:7:::
+irc:*:12977:0:99999:7:::
+gnats:*:12977:0:99999:7:::
+nobody:*:12977:0:99999:7:::
+Debian-exim:!:12977:0:99999:7:::
diff --git a/tests/convtools/06_grpconv_error_group_locked/data/grpconv.err b/tests/convtools/06_grpconv_error_group_locked/data/grpconv.err
new file mode 100644
index 0000000..4a63d73
--- /dev/null
+++ b/tests/convtools/06_grpconv_error_group_locked/data/grpconv.err
@@ -0,0 +1,2 @@
+grpconv: lock /etc/group.lock already used by PID <PID>
+grpconv: cannot lock /etc/group; try again later.
diff --git a/tests/convtools/06_grpconv_error_group_locked/grpconv.test b/tests/convtools/06_grpconv_error_group_locked/grpconv.test
new file mode 100755
index 0000000..0ed4ead
--- /dev/null
+++ b/tests/convtools/06_grpconv_error_group_locked/grpconv.test
@@ -0,0 +1,63 @@
+#!/bin/sh
+
+set -e
+
+cd $(dirname $0)
+
+. ../../common/config.sh
+. ../../common/log.sh
+
+log_start "$0" "grpconv tests if the group file is locked"
+
+save_config
+
+# restore the files on exit
+trap 'log_status "$0" "FAILURE"; restore_config; rm -f /etc/group.lock' 0
+
+change_config
+
+echo -n "Create lock file for /etc/group..."
+echo -n $$ > /etc/group.lock
+echo "done"
+
+echo -n "Convert the group files (grpconv)..."
+grpconv 2>tmp/grpconv.err && exit 1 || {
+	status=$?
+}
+echo "OK"
+
+echo -n "Delete lock file for /etc/group..."
+rm -f /etc/group.lock
+echo "done"
+
+echo -n "Check returned status ($status)..."
+test "$status" = "5"
+echo "OK"
+
+echo "grpconv reported:"
+echo "======================================================================="
+cat tmp/grpconv.err
+echo "======================================================================="
+echo -n "Check that there were a failure message..."
+sed -i -e "s/$$/<PID>/" tmp/grpconv.err
+diff -au data/grpconv.err tmp/grpconv.err
+echo "error message OK."
+rm -f tmp/grpconv.err
+
+echo -n "Check the passwd file..."
+../../common/compare_file.pl config/etc/passwd /etc/passwd
+echo "OK"
+echo -n "Check the group file..."
+../../common/compare_file.pl config/etc/group /etc/group
+echo "OK"
+echo -n "Check the shadow file..."
+../../common/compare_file.pl config/etc/shadow /etc/shadow
+echo "OK"
+echo -n "Check the gshadow file..."
+../../common/compare_file.pl config/etc/gshadow /etc/gshadow
+echo "OK"
+
+log_status "$0" "SUCCESS"
+restore_config
+trap '' 0
+
diff --git a/tests/convtools/07_grpconv_error_gshadow_locked/config.txt b/tests/convtools/07_grpconv_error_gshadow_locked/config.txt
new file mode 100644
index 0000000..f055b05
--- /dev/null
+++ b/tests/convtools/07_grpconv_error_gshadow_locked/config.txt
@@ -0,0 +1 @@
+group foo with a password, not in gshadow
diff --git a/tests/convtools/07_grpconv_error_gshadow_locked/config/etc/group b/tests/convtools/07_grpconv_error_gshadow_locked/config/etc/group
new file mode 100644
index 0000000..8339bd3
--- /dev/null
+++ b/tests/convtools/07_grpconv_error_gshadow_locked/config/etc/group
@@ -0,0 +1,42 @@
+root:x:0:
+daemon:x:1:
+bin:x:2:
+sys:x:3:
+adm:x:4:
+tty:x:5:
+disk:x:6:
+lp:x:7:
+mail:x:8:
+news:x:9:
+uucp:x:10:
+man:x:12:
+proxy:x:13:
+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:
+www-data:x:33:
+backup:x:34:
+operator:x:37:
+list:x:38:
+irc:x:39:
+src:x:40:
+gnats:x:41:
+shadow:x:42:
+utmp:x:43:
+video:x:44:
+sasl:x:45:
+plugdev:x:46:
+staff:x:50:
+games:x:60:
+users:x:100:foo
+nogroup:x:65534:
+crontab:x:101:
+Debian-exim:x:102:
+foo:$1$foogroupPassword:1000:
diff --git a/tests/convtools/07_grpconv_error_gshadow_locked/config/etc/gshadow b/tests/convtools/07_grpconv_error_gshadow_locked/config/etc/gshadow
new file mode 100644
index 0000000..ae42486
--- /dev/null
+++ b/tests/convtools/07_grpconv_error_gshadow_locked/config/etc/gshadow
@@ -0,0 +1,41 @@
+root:*::
+daemon:*::
+bin:*::
+sys:*::
+adm:*::
+tty:*::
+disk:*::
+lp:*::
+mail:*::
+news:*::
+uucp:*::
+man:*::
+proxy:*::
+kmem:*::
+dialout:*::
+fax:*::
+voice:*::
+cdrom:*::
+floppy:*::
+tape:*::
+sudo:*::
+audio:*::
+dip:*::
+www-data:*::
+backup:*::
+operator:*::
+list:*::
+irc:*::
+src:*::
+gnats:*::
+shadow:*::
+utmp:*::
+video:*::
+sasl:*::
+plugdev:*::
+staff:*::
+games:*::
+users:*::
+nogroup:*::
+crontab:x::
+Debian-exim:x::
diff --git a/tests/convtools/07_grpconv_error_gshadow_locked/config/etc/passwd b/tests/convtools/07_grpconv_error_gshadow_locked/config/etc/passwd
new file mode 100644
index 0000000..43fc135
--- /dev/null
+++ b/tests/convtools/07_grpconv_error_gshadow_locked/config/etc/passwd
@@ -0,0 +1,19 @@
+root:x:0:0:root:/root:/bin/bash
+daemon:x:1:1:daemon:/usr/sbin:/bin/sh
+bin:x:2:2:bin:/bin:/bin/sh
+sys:x:3:3:sys:/dev:/bin/sh
+sync:x:4:65534:sync:/bin:/bin/sync
+games:x:5:60:games:/usr/games:/bin/sh
+man:x:6:12:man:/var/cache/man:/bin/sh
+lp:x:7:7:lp:/var/spool/lpd:/bin/sh
+mail:x:8:8:mail:/var/mail:/bin/sh
+news:x:9:9:news:/var/spool/news:/bin/sh
+uucp:x:10:10:uucp:/var/spool/uucp:/bin/sh
+proxy:x:13:13:proxy:/bin:/bin/sh
+www-data:x:33:33:www-data:/var/www:/bin/sh
+backup:x:34:34:backup:/var/backups:/bin/sh
+list:x:38:38:Mailing List Manager:/var/list:/bin/sh
+irc:x:39:39:ircd:/var/run/ircd:/bin/sh
+gnats:x:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/bin/sh
+nobody:x:65534:65534:nobody:/nonexistent:/bin/sh
+Debian-exim:x:102:102::/var/spool/exim4:/bin/false
diff --git a/tests/convtools/07_grpconv_error_gshadow_locked/config/etc/shadow b/tests/convtools/07_grpconv_error_gshadow_locked/config/etc/shadow
new file mode 100644
index 0000000..5f50d18
--- /dev/null
+++ b/tests/convtools/07_grpconv_error_gshadow_locked/config/etc/shadow
@@ -0,0 +1,19 @@
+root:$1$NBLBLIXb$WUgojj1bNuxWEADQGt1m9.:12991:0:99999:7:::
+daemon:*:12977:0:99999:7:::
+bin:*:12977:0:99999:7:::
+sys:*:12977:0:99999:7:::
+sync:*:12977:0:99999:7:::
+games:*:12977:0:99999:7:::
+man:*:12977:0:99999:7:::
+lp:*:12977:0:99999:7:::
+mail:*:12977:0:99999:7:::
+news:*:12977:0:99999:7:::
+uucp:*:12977:0:99999:7:::
+proxy:*:12977:0:99999:7:::
+www-data:*:12977:0:99999:7:::
+backup:*:12977:0:99999:7:::
+list:*:12977:0:99999:7:::
+irc:*:12977:0:99999:7:::
+gnats:*:12977:0:99999:7:::
+nobody:*:12977:0:99999:7:::
+Debian-exim:!:12977:0:99999:7:::
diff --git a/tests/convtools/07_grpconv_error_gshadow_locked/data/grpconv.err b/tests/convtools/07_grpconv_error_gshadow_locked/data/grpconv.err
new file mode 100644
index 0000000..527ecae
--- /dev/null
+++ b/tests/convtools/07_grpconv_error_gshadow_locked/data/grpconv.err
@@ -0,0 +1,2 @@
+grpconv: existing lock file /etc/gshadow.lock without a PID
+grpconv: cannot lock /etc/gshadow; try again later.
diff --git a/tests/convtools/07_grpconv_error_gshadow_locked/grpconv.test b/tests/convtools/07_grpconv_error_gshadow_locked/grpconv.test
new file mode 100755
index 0000000..52e03c9
--- /dev/null
+++ b/tests/convtools/07_grpconv_error_gshadow_locked/grpconv.test
@@ -0,0 +1,62 @@
+#!/bin/sh
+
+set -e
+
+cd $(dirname $0)
+
+. ../../common/config.sh
+. ../../common/log.sh
+
+log_start "$0" "grpconv tests if gshadow is locked"
+
+save_config
+
+# restore the files on exit
+trap 'log_status "$0" "FAILURE"; restore_config; rm -f /etc/gshadow.lock' 0
+
+change_config
+
+echo -n "Create lock file for /etc/gshadow..."
+touch /etc/gshadow.lock
+echo "done"
+
+echo -n "Convert the group files (grpconv)..."
+grpconv 2>tmp/grpconv.err && exit 1 || {
+	status=$?
+}
+echo "OK"
+
+echo -n "Delete lock file for /etc/gshadow..."
+rm -f /etc/gshadow.lock
+echo "done"
+
+echo -n "Check returned status ($status)..."
+test "$status" = "5"
+echo "OK"
+
+echo "grpconv reported:"
+echo "======================================================================="
+cat tmp/grpconv.err
+echo "======================================================================="
+echo -n "Check that there were a failure message..."
+diff -au data/grpconv.err tmp/grpconv.err
+echo "error message OK."
+rm -f tmp/grpconv.err
+
+echo -n "Check the passwd file..."
+../../common/compare_file.pl config/etc/passwd /etc/passwd
+echo "OK"
+echo -n "Check the group file..."
+../../common/compare_file.pl config/etc/group /etc/group
+echo "OK"
+echo -n "Check the shadow file..."
+../../common/compare_file.pl config/etc/shadow /etc/shadow
+echo "OK"
+echo -n "Check the gshadow file..."
+../../common/compare_file.pl config/etc/gshadow /etc/gshadow
+echo "OK"
+
+log_status "$0" "SUCCESS"
+restore_config
+trap '' 0
+
diff --git a/tests/convtools/08_grpunconv_no_gshadow_file/config.txt b/tests/convtools/08_grpunconv_no_gshadow_file/config.txt
new file mode 100644
index 0000000..48ac937
--- /dev/null
+++ b/tests/convtools/08_grpunconv_no_gshadow_file/config.txt
@@ -0,0 +1 @@
+user foo, in group users
diff --git a/tests/convtools/08_grpunconv_no_gshadow_file/config/etc/group b/tests/convtools/08_grpunconv_no_gshadow_file/config/etc/group
new file mode 100644
index 0000000..5051825
--- /dev/null
+++ b/tests/convtools/08_grpunconv_no_gshadow_file/config/etc/group
@@ -0,0 +1,42 @@
+root:x:0:
+daemon:x:1:
+bin:x:2:
+sys:x:3:
+adm:x:4:
+tty:x:5:
+disk:x:6:
+lp:x:7:
+mail:x:8:
+news:x:9:
+uucp:x:10:
+man:x:12:
+proxy:x:13:
+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:
+www-data:x:33:
+backup:x:34:
+operator:x:37:
+list:x:38:
+irc:x:39:
+src:x:40:
+gnats:x:41:
+shadow:x:42:
+utmp:x:43:
+video:x:44:
+sasl:x:45:
+plugdev:x:46:
+staff:x:50:
+games:x:60:
+users:x:100:foo
+nogroup:x:65534:
+crontab:x:101:
+Debian-exim:x:102:
+foo:x:1000:
diff --git a/tests/convtools/08_grpunconv_no_gshadow_file/config/etc/gshadow b/tests/convtools/08_grpunconv_no_gshadow_file/config/etc/gshadow
new file mode 100644
index 0000000..d8aa8ad
--- /dev/null
+++ b/tests/convtools/08_grpunconv_no_gshadow_file/config/etc/gshadow
@@ -0,0 +1,43 @@
+root:*::
+daemon:*::
+bin:*::
+sys:*::
+adm:*::
+tty:*::
+disk:*::
+lp:*::
+mail:*::
+news:*::
+uucp:*::
+man:*::
+proxy:*::
+kmem:*::
+dialout:*::
+fax:*::
+voice:*::
+cdrom:*::
+floppy:*::
+tape:*::
+sudo:*::
+audio:*::
+dip:*::
+www-data:*::
+backup:*::
+operator:*::
+list:*::
+irc:*::
+src:*::
+gnats:*::
+shadow:*::
+utmp:*::
+video:*::
+sasl:*::
+plugdev:*::
+staff:*::
+games:*::
+users:*::
+nogroup:*::
+crontab:x::
+Debian-exim:x::
+foo:*::
+bar:*::
diff --git a/tests/convtools/08_grpunconv_no_gshadow_file/config/etc/passwd b/tests/convtools/08_grpunconv_no_gshadow_file/config/etc/passwd
new file mode 100644
index 0000000..bf52df0
--- /dev/null
+++ b/tests/convtools/08_grpunconv_no_gshadow_file/config/etc/passwd
@@ -0,0 +1,20 @@
+root:x:0:0:root:/root:/bin/bash
+daemon:x:1:1:daemon:/usr/sbin:/bin/sh
+bin:x:2:2:bin:/bin:/bin/sh
+sys:x:3:3:sys:/dev:/bin/sh
+sync:x:4:65534:sync:/bin:/bin/sync
+games:x:5:60:games:/usr/games:/bin/sh
+man:x:6:12:man:/var/cache/man:/bin/sh
+lp:x:7:7:lp:/var/spool/lpd:/bin/sh
+mail:x:8:8:mail:/var/mail:/bin/sh
+news:x:9:9:news:/var/spool/news:/bin/sh
+uucp:x:10:10:uucp:/var/spool/uucp:/bin/sh
+proxy:x:13:13:proxy:/bin:/bin/sh
+www-data:x:33:33:www-data:/var/www:/bin/sh
+backup:x:34:34:backup:/var/backups:/bin/sh
+list:x:38:38:Mailing List Manager:/var/list:/bin/sh
+irc:x:39:39:ircd:/var/run/ircd:/bin/sh
+gnats:x:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/bin/sh
+nobody:x:65534:65534:nobody:/nonexistent:/bin/sh
+Debian-exim:x:102:102::/var/spool/exim4:/bin/false
+foo:x:1000:1000::/home/foo:/bin/false
diff --git a/tests/convtools/08_grpunconv_no_gshadow_file/config/etc/shadow b/tests/convtools/08_grpunconv_no_gshadow_file/config/etc/shadow
new file mode 100644
index 0000000..2baad3b
--- /dev/null
+++ b/tests/convtools/08_grpunconv_no_gshadow_file/config/etc/shadow
@@ -0,0 +1,20 @@
+root:$1$NBLBLIXb$WUgojj1bNuxWEADQGt1m9.:12991:0:99999:7:::
+daemon:*:12977:0:99999:7:::
+bin:*:12977:0:99999:7:::
+sys:*:12977:0:99999:7:::
+sync:*:12977:0:99999:7:::
+games:*:12977:0:99999:7:::
+man:*:12977:0:99999:7:::
+lp:*:12977:0:99999:7:::
+mail:*:12977:0:99999:7:::
+news:*:12977:0:99999:7:::
+uucp:*:12977:0:99999:7:::
+proxy:*:12977:0:99999:7:::
+www-data:*:12977:0:99999:7:::
+backup:*:12977:0:99999:7:::
+list:*:12977:0:99999:7:::
+irc:*:12977:0:99999:7:::
+gnats:*:12977:0:99999:7:::
+nobody:*:12977:0:99999:7:::
+Debian-exim:!:12977:0:99999:7:::
+foo:!:12977:0:99999:7:::
diff --git a/tests/convtools/08_grpunconv_no_gshadow_file/grpunconv.test b/tests/convtools/08_grpunconv_no_gshadow_file/grpunconv.test
new file mode 100755
index 0000000..0be3ce8
--- /dev/null
+++ b/tests/convtools/08_grpunconv_no_gshadow_file/grpunconv.test
@@ -0,0 +1,43 @@
+#!/bin/sh
+
+set -e
+
+cd $(dirname $0)
+
+. ../../common/config.sh
+. ../../common/log.sh
+
+log_start "$0" "grpunconv exits successfully when the gshadow file does not exist"
+
+save_config
+
+# restore the files on exit
+trap 'log_status "$0" "FAILURE"; restore_config' 0
+
+change_config
+
+echo -n "Remove the gshadow file..."
+rm -f /etc/gshadow
+echo "done"
+
+echo -n "Convert the group files (grpunconv)..."
+grpunconv
+echo "OK"
+
+echo -n "Check the passwd file..."
+../../common/compare_file.pl config/etc/passwd /etc/passwd
+echo "OK"
+echo -n "Check the group file..."
+../../common/compare_file.pl config/etc/group /etc/group
+echo "OK"
+echo -n "Check the shadow file..."
+../../common/compare_file.pl config/etc/shadow /etc/shadow
+echo "OK"
+echo -n "Check the gshadow file..."
+test ! -f /etc/gshadow
+echo "OK"
+
+log_status "$0" "SUCCESS"
+restore_config
+trap '' 0
+
diff --git a/tests/convtools/09_grpunconv_error_group_locked/config.txt b/tests/convtools/09_grpunconv_error_group_locked/config.txt
new file mode 100644
index 0000000..f055b05
--- /dev/null
+++ b/tests/convtools/09_grpunconv_error_group_locked/config.txt
@@ -0,0 +1 @@
+group foo with a password, not in gshadow
diff --git a/tests/convtools/09_grpunconv_error_group_locked/config/etc/group b/tests/convtools/09_grpunconv_error_group_locked/config/etc/group
new file mode 100644
index 0000000..8339bd3
--- /dev/null
+++ b/tests/convtools/09_grpunconv_error_group_locked/config/etc/group
@@ -0,0 +1,42 @@
+root:x:0:
+daemon:x:1:
+bin:x:2:
+sys:x:3:
+adm:x:4:
+tty:x:5:
+disk:x:6:
+lp:x:7:
+mail:x:8:
+news:x:9:
+uucp:x:10:
+man:x:12:
+proxy:x:13:
+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:
+www-data:x:33:
+backup:x:34:
+operator:x:37:
+list:x:38:
+irc:x:39:
+src:x:40:
+gnats:x:41:
+shadow:x:42:
+utmp:x:43:
+video:x:44:
+sasl:x:45:
+plugdev:x:46:
+staff:x:50:
+games:x:60:
+users:x:100:foo
+nogroup:x:65534:
+crontab:x:101:
+Debian-exim:x:102:
+foo:$1$foogroupPassword:1000:
diff --git a/tests/convtools/09_grpunconv_error_group_locked/config/etc/gshadow b/tests/convtools/09_grpunconv_error_group_locked/config/etc/gshadow
new file mode 100644
index 0000000..ae42486
--- /dev/null
+++ b/tests/convtools/09_grpunconv_error_group_locked/config/etc/gshadow
@@ -0,0 +1,41 @@
+root:*::
+daemon:*::
+bin:*::
+sys:*::
+adm:*::
+tty:*::
+disk:*::
+lp:*::
+mail:*::
+news:*::
+uucp:*::
+man:*::
+proxy:*::
+kmem:*::
+dialout:*::
+fax:*::
+voice:*::
+cdrom:*::
+floppy:*::
+tape:*::
+sudo:*::
+audio:*::
+dip:*::
+www-data:*::
+backup:*::
+operator:*::
+list:*::
+irc:*::
+src:*::
+gnats:*::
+shadow:*::
+utmp:*::
+video:*::
+sasl:*::
+plugdev:*::
+staff:*::
+games:*::
+users:*::
+nogroup:*::
+crontab:x::
+Debian-exim:x::
diff --git a/tests/convtools/09_grpunconv_error_group_locked/config/etc/passwd b/tests/convtools/09_grpunconv_error_group_locked/config/etc/passwd
new file mode 100644
index 0000000..43fc135
--- /dev/null
+++ b/tests/convtools/09_grpunconv_error_group_locked/config/etc/passwd
@@ -0,0 +1,19 @@
+root:x:0:0:root:/root:/bin/bash
+daemon:x:1:1:daemon:/usr/sbin:/bin/sh
+bin:x:2:2:bin:/bin:/bin/sh
+sys:x:3:3:sys:/dev:/bin/sh
+sync:x:4:65534:sync:/bin:/bin/sync
+games:x:5:60:games:/usr/games:/bin/sh
+man:x:6:12:man:/var/cache/man:/bin/sh
+lp:x:7:7:lp:/var/spool/lpd:/bin/sh
+mail:x:8:8:mail:/var/mail:/bin/sh
+news:x:9:9:news:/var/spool/news:/bin/sh
+uucp:x:10:10:uucp:/var/spool/uucp:/bin/sh
+proxy:x:13:13:proxy:/bin:/bin/sh
+www-data:x:33:33:www-data:/var/www:/bin/sh
+backup:x:34:34:backup:/var/backups:/bin/sh
+list:x:38:38:Mailing List Manager:/var/list:/bin/sh
+irc:x:39:39:ircd:/var/run/ircd:/bin/sh
+gnats:x:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/bin/sh
+nobody:x:65534:65534:nobody:/nonexistent:/bin/sh
+Debian-exim:x:102:102::/var/spool/exim4:/bin/false
diff --git a/tests/convtools/09_grpunconv_error_group_locked/config/etc/shadow b/tests/convtools/09_grpunconv_error_group_locked/config/etc/shadow
new file mode 100644
index 0000000..5f50d18
--- /dev/null
+++ b/tests/convtools/09_grpunconv_error_group_locked/config/etc/shadow
@@ -0,0 +1,19 @@
+root:$1$NBLBLIXb$WUgojj1bNuxWEADQGt1m9.:12991:0:99999:7:::
+daemon:*:12977:0:99999:7:::
+bin:*:12977:0:99999:7:::
+sys:*:12977:0:99999:7:::
+sync:*:12977:0:99999:7:::
+games:*:12977:0:99999:7:::
+man:*:12977:0:99999:7:::
+lp:*:12977:0:99999:7:::
+mail:*:12977:0:99999:7:::
+news:*:12977:0:99999:7:::
+uucp:*:12977:0:99999:7:::
+proxy:*:12977:0:99999:7:::
+www-data:*:12977:0:99999:7:::
+backup:*:12977:0:99999:7:::
+list:*:12977:0:99999:7:::
+irc:*:12977:0:99999:7:::
+gnats:*:12977:0:99999:7:::
+nobody:*:12977:0:99999:7:::
+Debian-exim:!:12977:0:99999:7:::
diff --git a/tests/convtools/09_grpunconv_error_group_locked/data/grpunconv.err b/tests/convtools/09_grpunconv_error_group_locked/data/grpunconv.err
new file mode 100644
index 0000000..ddfae6f
--- /dev/null
+++ b/tests/convtools/09_grpunconv_error_group_locked/data/grpunconv.err
@@ -0,0 +1,2 @@
+grpunconv: existing lock file /etc/group.lock without a PID
+grpunconv: cannot lock /etc/group; try again later.
diff --git a/tests/convtools/09_grpunconv_error_group_locked/grpunconv.test b/tests/convtools/09_grpunconv_error_group_locked/grpunconv.test
new file mode 100755
index 0000000..7503fe8
--- /dev/null
+++ b/tests/convtools/09_grpunconv_error_group_locked/grpunconv.test
@@ -0,0 +1,62 @@
+#!/bin/sh
+
+set -e
+
+cd $(dirname $0)
+
+. ../../common/config.sh
+. ../../common/log.sh
+
+log_start "$0" "grpunconv checks if the group file is locked"
+
+save_config
+
+# restore the files on exit
+trap 'log_status "$0" "FAILURE"; restore_config; rm -f /etc/group.lock' 0
+
+change_config
+
+echo -n "Create lock file for /etc/group..."
+touch /etc/group.lock
+echo "done"
+
+echo -n "Convert the group files (grpunconv)..."
+grpunconv 2>tmp/grpunconv.err && exit 1 || {
+	status=$?
+}
+echo "OK"
+
+echo -n "Delete lock file for /etc/group..."
+rm -f /etc/group.lock
+echo "done"
+
+echo -n "Check returned status ($status)..."
+test "$status" = "5"
+echo "OK"
+
+echo "grpunconv reported:"
+echo "======================================================================="
+cat tmp/grpunconv.err
+echo "======================================================================="
+echo -n "Check that there were a failure message..."
+diff -au data/grpunconv.err tmp/grpunconv.err
+echo "error message OK."
+rm -f tmp/grpunconv.err
+
+echo -n "Check the passwd file..."
+../../common/compare_file.pl config/etc/passwd /etc/passwd
+echo "OK"
+echo -n "Check the group file..."
+../../common/compare_file.pl config/etc/group /etc/group
+echo "OK"
+echo -n "Check the shadow file..."
+../../common/compare_file.pl config/etc/shadow /etc/shadow
+echo "OK"
+echo -n "Check the gshadow file..."
+../../common/compare_file.pl config/etc/gshadow /etc/gshadow
+echo "OK"
+
+log_status "$0" "SUCCESS"
+restore_config
+trap '' 0
+
diff --git a/tests/convtools/10_grpunconv_error_gshadow_locked/config.txt b/tests/convtools/10_grpunconv_error_gshadow_locked/config.txt
new file mode 100644
index 0000000..f055b05
--- /dev/null
+++ b/tests/convtools/10_grpunconv_error_gshadow_locked/config.txt
@@ -0,0 +1 @@
+group foo with a password, not in gshadow
diff --git a/tests/convtools/10_grpunconv_error_gshadow_locked/config/etc/group b/tests/convtools/10_grpunconv_error_gshadow_locked/config/etc/group
new file mode 100644
index 0000000..8339bd3
--- /dev/null
+++ b/tests/convtools/10_grpunconv_error_gshadow_locked/config/etc/group
@@ -0,0 +1,42 @@
+root:x:0:
+daemon:x:1:
+bin:x:2:
+sys:x:3:
+adm:x:4:
+tty:x:5:
+disk:x:6:
+lp:x:7:
+mail:x:8:
+news:x:9:
+uucp:x:10:
+man:x:12:
+proxy:x:13:
+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:
+www-data:x:33:
+backup:x:34:
+operator:x:37:
+list:x:38:
+irc:x:39:
+src:x:40:
+gnats:x:41:
+shadow:x:42:
+utmp:x:43:
+video:x:44:
+sasl:x:45:
+plugdev:x:46:
+staff:x:50:
+games:x:60:
+users:x:100:foo
+nogroup:x:65534:
+crontab:x:101:
+Debian-exim:x:102:
+foo:$1$foogroupPassword:1000:
diff --git a/tests/convtools/10_grpunconv_error_gshadow_locked/config/etc/gshadow b/tests/convtools/10_grpunconv_error_gshadow_locked/config/etc/gshadow
new file mode 100644
index 0000000..ae42486
--- /dev/null
+++ b/tests/convtools/10_grpunconv_error_gshadow_locked/config/etc/gshadow
@@ -0,0 +1,41 @@
+root:*::
+daemon:*::
+bin:*::
+sys:*::
+adm:*::
+tty:*::
+disk:*::
+lp:*::
+mail:*::
+news:*::
+uucp:*::
+man:*::
+proxy:*::
+kmem:*::
+dialout:*::
+fax:*::
+voice:*::
+cdrom:*::
+floppy:*::
+tape:*::
+sudo:*::
+audio:*::
+dip:*::
+www-data:*::
+backup:*::
+operator:*::
+list:*::
+irc:*::
+src:*::
+gnats:*::
+shadow:*::
+utmp:*::
+video:*::
+sasl:*::
+plugdev:*::
+staff:*::
+games:*::
+users:*::
+nogroup:*::
+crontab:x::
+Debian-exim:x::
diff --git a/tests/convtools/10_grpunconv_error_gshadow_locked/config/etc/passwd b/tests/convtools/10_grpunconv_error_gshadow_locked/config/etc/passwd
new file mode 100644
index 0000000..43fc135
--- /dev/null
+++ b/tests/convtools/10_grpunconv_error_gshadow_locked/config/etc/passwd
@@ -0,0 +1,19 @@
+root:x:0:0:root:/root:/bin/bash
+daemon:x:1:1:daemon:/usr/sbin:/bin/sh
+bin:x:2:2:bin:/bin:/bin/sh
+sys:x:3:3:sys:/dev:/bin/sh
+sync:x:4:65534:sync:/bin:/bin/sync
+games:x:5:60:games:/usr/games:/bin/sh
+man:x:6:12:man:/var/cache/man:/bin/sh
+lp:x:7:7:lp:/var/spool/lpd:/bin/sh
+mail:x:8:8:mail:/var/mail:/bin/sh
+news:x:9:9:news:/var/spool/news:/bin/sh
+uucp:x:10:10:uucp:/var/spool/uucp:/bin/sh
+proxy:x:13:13:proxy:/bin:/bin/sh
+www-data:x:33:33:www-data:/var/www:/bin/sh
+backup:x:34:34:backup:/var/backups:/bin/sh
+list:x:38:38:Mailing List Manager:/var/list:/bin/sh
+irc:x:39:39:ircd:/var/run/ircd:/bin/sh
+gnats:x:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/bin/sh
+nobody:x:65534:65534:nobody:/nonexistent:/bin/sh
+Debian-exim:x:102:102::/var/spool/exim4:/bin/false
diff --git a/tests/convtools/10_grpunconv_error_gshadow_locked/config/etc/shadow b/tests/convtools/10_grpunconv_error_gshadow_locked/config/etc/shadow
new file mode 100644
index 0000000..5f50d18
--- /dev/null
+++ b/tests/convtools/10_grpunconv_error_gshadow_locked/config/etc/shadow
@@ -0,0 +1,19 @@
+root:$1$NBLBLIXb$WUgojj1bNuxWEADQGt1m9.:12991:0:99999:7:::
+daemon:*:12977:0:99999:7:::
+bin:*:12977:0:99999:7:::
+sys:*:12977:0:99999:7:::
+sync:*:12977:0:99999:7:::
+games:*:12977:0:99999:7:::
+man:*:12977:0:99999:7:::
+lp:*:12977:0:99999:7:::
+mail:*:12977:0:99999:7:::
+news:*:12977:0:99999:7:::
+uucp:*:12977:0:99999:7:::
+proxy:*:12977:0:99999:7:::
+www-data:*:12977:0:99999:7:::
+backup:*:12977:0:99999:7:::
+list:*:12977:0:99999:7:::
+irc:*:12977:0:99999:7:::
+gnats:*:12977:0:99999:7:::
+nobody:*:12977:0:99999:7:::
+Debian-exim:!:12977:0:99999:7:::
diff --git a/tests/convtools/10_grpunconv_error_gshadow_locked/data/grpunconv.err b/tests/convtools/10_grpunconv_error_gshadow_locked/data/grpunconv.err
new file mode 100644
index 0000000..5547097
--- /dev/null
+++ b/tests/convtools/10_grpunconv_error_gshadow_locked/data/grpunconv.err
@@ -0,0 +1,2 @@
+grpunconv: existing lock file /etc/gshadow.lock without a PID
+grpunconv: cannot lock /etc/gshadow; try again later.
diff --git a/tests/convtools/10_grpunconv_error_gshadow_locked/grpunconv.test b/tests/convtools/10_grpunconv_error_gshadow_locked/grpunconv.test
new file mode 100755
index 0000000..7b7490c
--- /dev/null
+++ b/tests/convtools/10_grpunconv_error_gshadow_locked/grpunconv.test
@@ -0,0 +1,62 @@
+#!/bin/sh
+
+set -e
+
+cd $(dirname $0)
+
+. ../../common/config.sh
+. ../../common/log.sh
+
+log_start "$0" "grpunconv checks if the gshadow file is locked"
+
+save_config
+
+# restore the files on exit
+trap 'log_status "$0" "FAILURE"; restore_config; rm -f /etc/gshadow.lock' 0
+
+change_config
+
+echo -n "Create lock file for /etc/gshadow..."
+touch /etc/gshadow.lock
+echo "done"
+
+echo -n "Convert the group files (grpunconv)..."
+grpunconv 2>tmp/grpunconv.err && exit 1 || {
+	status=$?
+}
+echo "OK"
+
+echo -n "Delete lock file for /etc/gshadow..."
+rm -f /etc/gshadow.lock
+echo "done"
+
+echo -n "Check returned status ($status)..."
+test "$status" = "5"
+echo "OK"
+
+echo "grpunconv reported:"
+echo "======================================================================="
+cat tmp/grpunconv.err
+echo "======================================================================="
+echo -n "Check that there were a failure message..."
+diff -au data/grpunconv.err tmp/grpunconv.err
+echo "error message OK."
+rm -f tmp/grpunconv.err
+
+echo -n "Check the passwd file..."
+../../common/compare_file.pl config/etc/passwd /etc/passwd
+echo "OK"
+echo -n "Check the group file..."
+../../common/compare_file.pl config/etc/group /etc/group
+echo "OK"
+echo -n "Check the shadow file..."
+../../common/compare_file.pl config/etc/shadow /etc/shadow
+echo "OK"
+echo -n "Check the gshadow file..."
+../../common/compare_file.pl config/etc/gshadow /etc/gshadow
+echo "OK"
+
+log_status "$0" "SUCCESS"
+restore_config
+trap '' 0
+
diff --git a/tests/convtools/11_pwconv_error_passwd_locked/config.txt b/tests/convtools/11_pwconv_error_passwd_locked/config.txt
new file mode 100644
index 0000000..eca9223
--- /dev/null
+++ b/tests/convtools/11_pwconv_error_passwd_locked/config.txt
@@ -0,0 +1,5 @@
+# no testsuite password
+# root password: rootF00barbaz
+# myuser password: myuserF00barbaz
+
+group foo with a password, not in gshadow
diff --git a/tests/convtools/11_pwconv_error_passwd_locked/config/etc/group b/tests/convtools/11_pwconv_error_passwd_locked/config/etc/group
new file mode 100644
index 0000000..8339bd3
--- /dev/null
+++ b/tests/convtools/11_pwconv_error_passwd_locked/config/etc/group
@@ -0,0 +1,42 @@
+root:x:0:
+daemon:x:1:
+bin:x:2:
+sys:x:3:
+adm:x:4:
+tty:x:5:
+disk:x:6:
+lp:x:7:
+mail:x:8:
+news:x:9:
+uucp:x:10:
+man:x:12:
+proxy:x:13:
+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:
+www-data:x:33:
+backup:x:34:
+operator:x:37:
+list:x:38:
+irc:x:39:
+src:x:40:
+gnats:x:41:
+shadow:x:42:
+utmp:x:43:
+video:x:44:
+sasl:x:45:
+plugdev:x:46:
+staff:x:50:
+games:x:60:
+users:x:100:foo
+nogroup:x:65534:
+crontab:x:101:
+Debian-exim:x:102:
+foo:$1$foogroupPassword:1000:
diff --git a/tests/convtools/11_pwconv_error_passwd_locked/config/etc/gshadow b/tests/convtools/11_pwconv_error_passwd_locked/config/etc/gshadow
new file mode 100644
index 0000000..ae42486
--- /dev/null
+++ b/tests/convtools/11_pwconv_error_passwd_locked/config/etc/gshadow
@@ -0,0 +1,41 @@
+root:*::
+daemon:*::
+bin:*::
+sys:*::
+adm:*::
+tty:*::
+disk:*::
+lp:*::
+mail:*::
+news:*::
+uucp:*::
+man:*::
+proxy:*::
+kmem:*::
+dialout:*::
+fax:*::
+voice:*::
+cdrom:*::
+floppy:*::
+tape:*::
+sudo:*::
+audio:*::
+dip:*::
+www-data:*::
+backup:*::
+operator:*::
+list:*::
+irc:*::
+src:*::
+gnats:*::
+shadow:*::
+utmp:*::
+video:*::
+sasl:*::
+plugdev:*::
+staff:*::
+games:*::
+users:*::
+nogroup:*::
+crontab:x::
+Debian-exim:x::
diff --git a/tests/convtools/11_pwconv_error_passwd_locked/config/etc/passwd b/tests/convtools/11_pwconv_error_passwd_locked/config/etc/passwd
new file mode 100644
index 0000000..43fc135
--- /dev/null
+++ b/tests/convtools/11_pwconv_error_passwd_locked/config/etc/passwd
@@ -0,0 +1,19 @@
+root:x:0:0:root:/root:/bin/bash
+daemon:x:1:1:daemon:/usr/sbin:/bin/sh
+bin:x:2:2:bin:/bin:/bin/sh
+sys:x:3:3:sys:/dev:/bin/sh
+sync:x:4:65534:sync:/bin:/bin/sync
+games:x:5:60:games:/usr/games:/bin/sh
+man:x:6:12:man:/var/cache/man:/bin/sh
+lp:x:7:7:lp:/var/spool/lpd:/bin/sh
+mail:x:8:8:mail:/var/mail:/bin/sh
+news:x:9:9:news:/var/spool/news:/bin/sh
+uucp:x:10:10:uucp:/var/spool/uucp:/bin/sh
+proxy:x:13:13:proxy:/bin:/bin/sh
+www-data:x:33:33:www-data:/var/www:/bin/sh
+backup:x:34:34:backup:/var/backups:/bin/sh
+list:x:38:38:Mailing List Manager:/var/list:/bin/sh
+irc:x:39:39:ircd:/var/run/ircd:/bin/sh
+gnats:x:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/bin/sh
+nobody:x:65534:65534:nobody:/nonexistent:/bin/sh
+Debian-exim:x:102:102::/var/spool/exim4:/bin/false
diff --git a/tests/convtools/11_pwconv_error_passwd_locked/config/etc/shadow b/tests/convtools/11_pwconv_error_passwd_locked/config/etc/shadow
new file mode 100644
index 0000000..5f50d18
--- /dev/null
+++ b/tests/convtools/11_pwconv_error_passwd_locked/config/etc/shadow
@@ -0,0 +1,19 @@
+root:$1$NBLBLIXb$WUgojj1bNuxWEADQGt1m9.:12991:0:99999:7:::
+daemon:*:12977:0:99999:7:::
+bin:*:12977:0:99999:7:::
+sys:*:12977:0:99999:7:::
+sync:*:12977:0:99999:7:::
+games:*:12977:0:99999:7:::
+man:*:12977:0:99999:7:::
+lp:*:12977:0:99999:7:::
+mail:*:12977:0:99999:7:::
+news:*:12977:0:99999:7:::
+uucp:*:12977:0:99999:7:::
+proxy:*:12977:0:99999:7:::
+www-data:*:12977:0:99999:7:::
+backup:*:12977:0:99999:7:::
+list:*:12977:0:99999:7:::
+irc:*:12977:0:99999:7:::
+gnats:*:12977:0:99999:7:::
+nobody:*:12977:0:99999:7:::
+Debian-exim:!:12977:0:99999:7:::
diff --git a/tests/convtools/11_pwconv_error_passwd_locked/data/pwconv.err b/tests/convtools/11_pwconv_error_passwd_locked/data/pwconv.err
new file mode 100644
index 0000000..bf83d74
--- /dev/null
+++ b/tests/convtools/11_pwconv_error_passwd_locked/data/pwconv.err
@@ -0,0 +1,2 @@
+pwconv: existing lock file /etc/passwd.lock without a PID
+pwconv: cannot lock /etc/passwd; try again later.
diff --git a/tests/convtools/11_pwconv_error_passwd_locked/pwconv.test b/tests/convtools/11_pwconv_error_passwd_locked/pwconv.test
new file mode 100755
index 0000000..4d292cb
--- /dev/null
+++ b/tests/convtools/11_pwconv_error_passwd_locked/pwconv.test
@@ -0,0 +1,62 @@
+#!/bin/sh
+
+set -e
+
+cd $(dirname $0)
+
+. ../../common/config.sh
+. ../../common/log.sh
+
+log_start "$0" "pwconv tests if the passwd file is locked"
+
+save_config
+
+# restore the files on exit
+trap 'log_status "$0" "FAILURE"; restore_config; rm -f /etc/passwd.lock' 0
+
+change_config
+
+echo -n "Create lock file for /etc/passwd..."
+touch /etc/passwd.lock
+echo "done"
+
+echo -n "Convert the passwd files (pwconv)..."
+pwconv 2>tmp/pwconv.err && exit 1 || {
+	status=$?
+}
+echo "OK"
+
+echo -n "Delete lock file for /etc/passwd..."
+rm -f /etc/passwd.lock
+echo "done"
+
+echo -n "Check returned status ($status)..."
+test "$status" = "5"
+echo "OK"
+
+echo "pwconv reported:"
+echo "======================================================================="
+cat tmp/pwconv.err
+echo "======================================================================="
+echo -n "Check that there were a failure message..."
+diff -au data/pwconv.err tmp/pwconv.err
+echo "error message OK."
+rm -f tmp/pwconv.err
+
+echo -n "Check the passwd file..."
+../../common/compare_file.pl config/etc/passwd /etc/passwd
+echo "OK"
+echo -n "Check the group file..."
+../../common/compare_file.pl config/etc/group /etc/group
+echo "OK"
+echo -n "Check the shadow file..."
+../../common/compare_file.pl config/etc/shadow /etc/shadow
+echo "OK"
+echo -n "Check the gshadow file..."
+../../common/compare_file.pl config/etc/gshadow /etc/gshadow
+echo "OK"
+
+log_status "$0" "SUCCESS"
+restore_config
+trap '' 0
+
diff --git a/tests/convtools/12_pwconv_error_shadow_locked/config.txt b/tests/convtools/12_pwconv_error_shadow_locked/config.txt
new file mode 100644
index 0000000..eca9223
--- /dev/null
+++ b/tests/convtools/12_pwconv_error_shadow_locked/config.txt
@@ -0,0 +1,5 @@
+# no testsuite password
+# root password: rootF00barbaz
+# myuser password: myuserF00barbaz
+
+group foo with a password, not in gshadow
diff --git a/tests/convtools/12_pwconv_error_shadow_locked/config/etc/group b/tests/convtools/12_pwconv_error_shadow_locked/config/etc/group
new file mode 100644
index 0000000..8339bd3
--- /dev/null
+++ b/tests/convtools/12_pwconv_error_shadow_locked/config/etc/group
@@ -0,0 +1,42 @@
+root:x:0:
+daemon:x:1:
+bin:x:2:
+sys:x:3:
+adm:x:4:
+tty:x:5:
+disk:x:6:
+lp:x:7:
+mail:x:8:
+news:x:9:
+uucp:x:10:
+man:x:12:
+proxy:x:13:
+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:
+www-data:x:33:
+backup:x:34:
+operator:x:37:
+list:x:38:
+irc:x:39:
+src:x:40:
+gnats:x:41:
+shadow:x:42:
+utmp:x:43:
+video:x:44:
+sasl:x:45:
+plugdev:x:46:
+staff:x:50:
+games:x:60:
+users:x:100:foo
+nogroup:x:65534:
+crontab:x:101:
+Debian-exim:x:102:
+foo:$1$foogroupPassword:1000:
diff --git a/tests/convtools/12_pwconv_error_shadow_locked/config/etc/gshadow b/tests/convtools/12_pwconv_error_shadow_locked/config/etc/gshadow
new file mode 100644
index 0000000..ae42486
--- /dev/null
+++ b/tests/convtools/12_pwconv_error_shadow_locked/config/etc/gshadow
@@ -0,0 +1,41 @@
+root:*::
+daemon:*::
+bin:*::
+sys:*::
+adm:*::
+tty:*::
+disk:*::
+lp:*::
+mail:*::
+news:*::
+uucp:*::
+man:*::
+proxy:*::
+kmem:*::
+dialout:*::
+fax:*::
+voice:*::
+cdrom:*::
+floppy:*::
+tape:*::
+sudo:*::
+audio:*::
+dip:*::
+www-data:*::
+backup:*::
+operator:*::
+list:*::
+irc:*::
+src:*::
+gnats:*::
+shadow:*::
+utmp:*::
+video:*::
+sasl:*::
+plugdev:*::
+staff:*::
+games:*::
+users:*::
+nogroup:*::
+crontab:x::
+Debian-exim:x::
diff --git a/tests/convtools/12_pwconv_error_shadow_locked/config/etc/passwd b/tests/convtools/12_pwconv_error_shadow_locked/config/etc/passwd
new file mode 100644
index 0000000..43fc135
--- /dev/null
+++ b/tests/convtools/12_pwconv_error_shadow_locked/config/etc/passwd
@@ -0,0 +1,19 @@
+root:x:0:0:root:/root:/bin/bash
+daemon:x:1:1:daemon:/usr/sbin:/bin/sh
+bin:x:2:2:bin:/bin:/bin/sh
+sys:x:3:3:sys:/dev:/bin/sh
+sync:x:4:65534:sync:/bin:/bin/sync
+games:x:5:60:games:/usr/games:/bin/sh
+man:x:6:12:man:/var/cache/man:/bin/sh
+lp:x:7:7:lp:/var/spool/lpd:/bin/sh
+mail:x:8:8:mail:/var/mail:/bin/sh
+news:x:9:9:news:/var/spool/news:/bin/sh
+uucp:x:10:10:uucp:/var/spool/uucp:/bin/sh
+proxy:x:13:13:proxy:/bin:/bin/sh
+www-data:x:33:33:www-data:/var/www:/bin/sh
+backup:x:34:34:backup:/var/backups:/bin/sh
+list:x:38:38:Mailing List Manager:/var/list:/bin/sh
+irc:x:39:39:ircd:/var/run/ircd:/bin/sh
+gnats:x:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/bin/sh
+nobody:x:65534:65534:nobody:/nonexistent:/bin/sh
+Debian-exim:x:102:102::/var/spool/exim4:/bin/false
diff --git a/tests/convtools/12_pwconv_error_shadow_locked/config/etc/shadow b/tests/convtools/12_pwconv_error_shadow_locked/config/etc/shadow
new file mode 100644
index 0000000..5f50d18
--- /dev/null
+++ b/tests/convtools/12_pwconv_error_shadow_locked/config/etc/shadow
@@ -0,0 +1,19 @@
+root:$1$NBLBLIXb$WUgojj1bNuxWEADQGt1m9.:12991:0:99999:7:::
+daemon:*:12977:0:99999:7:::
+bin:*:12977:0:99999:7:::
+sys:*:12977:0:99999:7:::
+sync:*:12977:0:99999:7:::
+games:*:12977:0:99999:7:::
+man:*:12977:0:99999:7:::
+lp:*:12977:0:99999:7:::
+mail:*:12977:0:99999:7:::
+news:*:12977:0:99999:7:::
+uucp:*:12977:0:99999:7:::
+proxy:*:12977:0:99999:7:::
+www-data:*:12977:0:99999:7:::
+backup:*:12977:0:99999:7:::
+list:*:12977:0:99999:7:::
+irc:*:12977:0:99999:7:::
+gnats:*:12977:0:99999:7:::
+nobody:*:12977:0:99999:7:::
+Debian-exim:!:12977:0:99999:7:::
diff --git a/tests/convtools/12_pwconv_error_shadow_locked/data/pwconv.err b/tests/convtools/12_pwconv_error_shadow_locked/data/pwconv.err
new file mode 100644
index 0000000..3ac9048
--- /dev/null
+++ b/tests/convtools/12_pwconv_error_shadow_locked/data/pwconv.err
@@ -0,0 +1,2 @@
+pwconv: existing lock file /etc/shadow.lock without a PID
+pwconv: cannot lock /etc/shadow; try again later.
diff --git a/tests/convtools/12_pwconv_error_shadow_locked/pwconv.test b/tests/convtools/12_pwconv_error_shadow_locked/pwconv.test
new file mode 100755
index 0000000..03bcf6b
--- /dev/null
+++ b/tests/convtools/12_pwconv_error_shadow_locked/pwconv.test
@@ -0,0 +1,62 @@
+#!/bin/sh
+
+set -e
+
+cd $(dirname $0)
+
+. ../../common/config.sh
+. ../../common/log.sh
+
+log_start "$0" "pwconv tests if the shadow file is locked"
+
+save_config
+
+# restore the files on exit
+trap 'log_status "$0" "FAILURE"; restore_config; rm -f /etc/shadow.lock' 0
+
+change_config
+
+echo -n "Create lock file for /etc/shadow..."
+touch /etc/shadow.lock
+echo "done"
+
+echo -n "Convert the shadow files (pwconv)..."
+pwconv 2>tmp/pwconv.err && exit 1 || {
+	status=$?
+}
+echo "OK"
+
+echo -n "Delete lock file for /etc/shadow..."
+rm -f /etc/shadow.lock
+echo "done"
+
+echo -n "Check returned status ($status)..."
+test "$status" = "5"
+echo "OK"
+
+echo "pwconv reported:"
+echo "======================================================================="
+cat tmp/pwconv.err
+echo "======================================================================="
+echo -n "Check that there were a failure message..."
+diff -au data/pwconv.err tmp/pwconv.err
+echo "error message OK."
+rm -f tmp/pwconv.err
+
+echo -n "Check the passwd file..."
+../../common/compare_file.pl config/etc/passwd /etc/passwd
+echo "OK"
+echo -n "Check the group file..."
+../../common/compare_file.pl config/etc/group /etc/group
+echo "OK"
+echo -n "Check the shadow file..."
+../../common/compare_file.pl config/etc/shadow /etc/shadow
+echo "OK"
+echo -n "Check the gshadow file..."
+../../common/compare_file.pl config/etc/gshadow /etc/gshadow
+echo "OK"
+
+log_status "$0" "SUCCESS"
+restore_config
+trap '' 0
+
diff --git a/tests/convtools/13_pwunconv_error_passwd_locked/config.txt b/tests/convtools/13_pwunconv_error_passwd_locked/config.txt
new file mode 100644
index 0000000..eca9223
--- /dev/null
+++ b/tests/convtools/13_pwunconv_error_passwd_locked/config.txt
@@ -0,0 +1,5 @@
+# no testsuite password
+# root password: rootF00barbaz
+# myuser password: myuserF00barbaz
+
+group foo with a password, not in gshadow
diff --git a/tests/convtools/13_pwunconv_error_passwd_locked/config/etc/group b/tests/convtools/13_pwunconv_error_passwd_locked/config/etc/group
new file mode 100644
index 0000000..8339bd3
--- /dev/null
+++ b/tests/convtools/13_pwunconv_error_passwd_locked/config/etc/group
@@ -0,0 +1,42 @@
+root:x:0:
+daemon:x:1:
+bin:x:2:
+sys:x:3:
+adm:x:4:
+tty:x:5:
+disk:x:6:
+lp:x:7:
+mail:x:8:
+news:x:9:
+uucp:x:10:
+man:x:12:
+proxy:x:13:
+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:
+www-data:x:33:
+backup:x:34:
+operator:x:37:
+list:x:38:
+irc:x:39:
+src:x:40:
+gnats:x:41:
+shadow:x:42:
+utmp:x:43:
+video:x:44:
+sasl:x:45:
+plugdev:x:46:
+staff:x:50:
+games:x:60:
+users:x:100:foo
+nogroup:x:65534:
+crontab:x:101:
+Debian-exim:x:102:
+foo:$1$foogroupPassword:1000:
diff --git a/tests/convtools/13_pwunconv_error_passwd_locked/config/etc/gshadow b/tests/convtools/13_pwunconv_error_passwd_locked/config/etc/gshadow
new file mode 100644
index 0000000..ae42486
--- /dev/null
+++ b/tests/convtools/13_pwunconv_error_passwd_locked/config/etc/gshadow
@@ -0,0 +1,41 @@
+root:*::
+daemon:*::
+bin:*::
+sys:*::
+adm:*::
+tty:*::
+disk:*::
+lp:*::
+mail:*::
+news:*::
+uucp:*::
+man:*::
+proxy:*::
+kmem:*::
+dialout:*::
+fax:*::
+voice:*::
+cdrom:*::
+floppy:*::
+tape:*::
+sudo:*::
+audio:*::
+dip:*::
+www-data:*::
+backup:*::
+operator:*::
+list:*::
+irc:*::
+src:*::
+gnats:*::
+shadow:*::
+utmp:*::
+video:*::
+sasl:*::
+plugdev:*::
+staff:*::
+games:*::
+users:*::
+nogroup:*::
+crontab:x::
+Debian-exim:x::
diff --git a/tests/convtools/13_pwunconv_error_passwd_locked/config/etc/passwd b/tests/convtools/13_pwunconv_error_passwd_locked/config/etc/passwd
new file mode 100644
index 0000000..43fc135
--- /dev/null
+++ b/tests/convtools/13_pwunconv_error_passwd_locked/config/etc/passwd
@@ -0,0 +1,19 @@
+root:x:0:0:root:/root:/bin/bash
+daemon:x:1:1:daemon:/usr/sbin:/bin/sh
+bin:x:2:2:bin:/bin:/bin/sh
+sys:x:3:3:sys:/dev:/bin/sh
+sync:x:4:65534:sync:/bin:/bin/sync
+games:x:5:60:games:/usr/games:/bin/sh
+man:x:6:12:man:/var/cache/man:/bin/sh
+lp:x:7:7:lp:/var/spool/lpd:/bin/sh
+mail:x:8:8:mail:/var/mail:/bin/sh
+news:x:9:9:news:/var/spool/news:/bin/sh
+uucp:x:10:10:uucp:/var/spool/uucp:/bin/sh
+proxy:x:13:13:proxy:/bin:/bin/sh
+www-data:x:33:33:www-data:/var/www:/bin/sh
+backup:x:34:34:backup:/var/backups:/bin/sh
+list:x:38:38:Mailing List Manager:/var/list:/bin/sh
+irc:x:39:39:ircd:/var/run/ircd:/bin/sh
+gnats:x:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/bin/sh
+nobody:x:65534:65534:nobody:/nonexistent:/bin/sh
+Debian-exim:x:102:102::/var/spool/exim4:/bin/false
diff --git a/tests/convtools/13_pwunconv_error_passwd_locked/config/etc/shadow b/tests/convtools/13_pwunconv_error_passwd_locked/config/etc/shadow
new file mode 100644
index 0000000..5f50d18
--- /dev/null
+++ b/tests/convtools/13_pwunconv_error_passwd_locked/config/etc/shadow
@@ -0,0 +1,19 @@
+root:$1$NBLBLIXb$WUgojj1bNuxWEADQGt1m9.:12991:0:99999:7:::
+daemon:*:12977:0:99999:7:::
+bin:*:12977:0:99999:7:::
+sys:*:12977:0:99999:7:::
+sync:*:12977:0:99999:7:::
+games:*:12977:0:99999:7:::
+man:*:12977:0:99999:7:::
+lp:*:12977:0:99999:7:::
+mail:*:12977:0:99999:7:::
+news:*:12977:0:99999:7:::
+uucp:*:12977:0:99999:7:::
+proxy:*:12977:0:99999:7:::
+www-data:*:12977:0:99999:7:::
+backup:*:12977:0:99999:7:::
+list:*:12977:0:99999:7:::
+irc:*:12977:0:99999:7:::
+gnats:*:12977:0:99999:7:::
+nobody:*:12977:0:99999:7:::
+Debian-exim:!:12977:0:99999:7:::
diff --git a/tests/convtools/13_pwunconv_error_passwd_locked/data/pwunconv.err b/tests/convtools/13_pwunconv_error_passwd_locked/data/pwunconv.err
new file mode 100644
index 0000000..40d2244
--- /dev/null
+++ b/tests/convtools/13_pwunconv_error_passwd_locked/data/pwunconv.err
@@ -0,0 +1,2 @@
+pwunconv: existing lock file /etc/passwd.lock without a PID
+pwunconv: cannot lock /etc/passwd; try again later.
diff --git a/tests/convtools/13_pwunconv_error_passwd_locked/pwunconv.test b/tests/convtools/13_pwunconv_error_passwd_locked/pwunconv.test
new file mode 100755
index 0000000..bfd7ed3
--- /dev/null
+++ b/tests/convtools/13_pwunconv_error_passwd_locked/pwunconv.test
@@ -0,0 +1,62 @@
+#!/bin/sh
+
+set -e
+
+cd $(dirname $0)
+
+. ../../common/config.sh
+. ../../common/log.sh
+
+log_start "$0" "pwunconv tests if the passwd file is locked"
+
+save_config
+
+# restore the files on exit
+trap 'log_status "$0" "FAILURE"; restore_config; rm -f /etc/passwd.lock' 0
+
+change_config
+
+echo -n "Create lock file for /etc/passwd..."
+touch /etc/passwd.lock
+echo "done"
+
+echo -n "Convert the passwd files (pwunconv)..."
+pwunconv 2>tmp/pwunconv.err && exit 1 || {
+	status=$?
+}
+echo "OK"
+
+echo -n "Delete lock file for /etc/passwd..."
+rm -f /etc/passwd.lock
+echo "done"
+
+echo -n "Check returned status ($status)..."
+test "$status" = "5"
+echo "OK"
+
+echo "pwunconv reported:"
+echo "======================================================================="
+cat tmp/pwunconv.err
+echo "======================================================================="
+echo -n "Check that there were a failure message..."
+diff -au data/pwunconv.err tmp/pwunconv.err
+echo "error message OK."
+rm -f tmp/pwunconv.err
+
+echo -n "Check the passwd file..."
+../../common/compare_file.pl config/etc/passwd /etc/passwd
+echo "OK"
+echo -n "Check the group file..."
+../../common/compare_file.pl config/etc/group /etc/group
+echo "OK"
+echo -n "Check the shadow file..."
+../../common/compare_file.pl config/etc/shadow /etc/shadow
+echo "OK"
+echo -n "Check the gshadow file..."
+../../common/compare_file.pl config/etc/gshadow /etc/gshadow
+echo "OK"
+
+log_status "$0" "SUCCESS"
+restore_config
+trap '' 0
+
diff --git a/tests/convtools/14_pwunconv_error_shadow_locked/config.txt b/tests/convtools/14_pwunconv_error_shadow_locked/config.txt
new file mode 100644
index 0000000..eca9223
--- /dev/null
+++ b/tests/convtools/14_pwunconv_error_shadow_locked/config.txt
@@ -0,0 +1,5 @@
+# no testsuite password
+# root password: rootF00barbaz
+# myuser password: myuserF00barbaz
+
+group foo with a password, not in gshadow
diff --git a/tests/convtools/14_pwunconv_error_shadow_locked/config/etc/group b/tests/convtools/14_pwunconv_error_shadow_locked/config/etc/group
new file mode 100644
index 0000000..8339bd3
--- /dev/null
+++ b/tests/convtools/14_pwunconv_error_shadow_locked/config/etc/group
@@ -0,0 +1,42 @@
+root:x:0:
+daemon:x:1:
+bin:x:2:
+sys:x:3:
+adm:x:4:
+tty:x:5:
+disk:x:6:
+lp:x:7:
+mail:x:8:
+news:x:9:
+uucp:x:10:
+man:x:12:
+proxy:x:13:
+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:
+www-data:x:33:
+backup:x:34:
+operator:x:37:
+list:x:38:
+irc:x:39:
+src:x:40:
+gnats:x:41:
+shadow:x:42:
+utmp:x:43:
+video:x:44:
+sasl:x:45:
+plugdev:x:46:
+staff:x:50:
+games:x:60:
+users:x:100:foo
+nogroup:x:65534:
+crontab:x:101:
+Debian-exim:x:102:
+foo:$1$foogroupPassword:1000:
diff --git a/tests/convtools/14_pwunconv_error_shadow_locked/config/etc/gshadow b/tests/convtools/14_pwunconv_error_shadow_locked/config/etc/gshadow
new file mode 100644
index 0000000..ae42486
--- /dev/null
+++ b/tests/convtools/14_pwunconv_error_shadow_locked/config/etc/gshadow
@@ -0,0 +1,41 @@
+root:*::
+daemon:*::
+bin:*::
+sys:*::
+adm:*::
+tty:*::
+disk:*::
+lp:*::
+mail:*::
+news:*::
+uucp:*::
+man:*::
+proxy:*::
+kmem:*::
+dialout:*::
+fax:*::
+voice:*::
+cdrom:*::
+floppy:*::
+tape:*::
+sudo:*::
+audio:*::
+dip:*::
+www-data:*::
+backup:*::
+operator:*::
+list:*::
+irc:*::
+src:*::
+gnats:*::
+shadow:*::
+utmp:*::
+video:*::
+sasl:*::
+plugdev:*::
+staff:*::
+games:*::
+users:*::
+nogroup:*::
+crontab:x::
+Debian-exim:x::
diff --git a/tests/convtools/14_pwunconv_error_shadow_locked/config/etc/passwd b/tests/convtools/14_pwunconv_error_shadow_locked/config/etc/passwd
new file mode 100644
index 0000000..43fc135
--- /dev/null
+++ b/tests/convtools/14_pwunconv_error_shadow_locked/config/etc/passwd
@@ -0,0 +1,19 @@
+root:x:0:0:root:/root:/bin/bash
+daemon:x:1:1:daemon:/usr/sbin:/bin/sh
+bin:x:2:2:bin:/bin:/bin/sh
+sys:x:3:3:sys:/dev:/bin/sh
+sync:x:4:65534:sync:/bin:/bin/sync
+games:x:5:60:games:/usr/games:/bin/sh
+man:x:6:12:man:/var/cache/man:/bin/sh
+lp:x:7:7:lp:/var/spool/lpd:/bin/sh
+mail:x:8:8:mail:/var/mail:/bin/sh
+news:x:9:9:news:/var/spool/news:/bin/sh
+uucp:x:10:10:uucp:/var/spool/uucp:/bin/sh
+proxy:x:13:13:proxy:/bin:/bin/sh
+www-data:x:33:33:www-data:/var/www:/bin/sh
+backup:x:34:34:backup:/var/backups:/bin/sh
+list:x:38:38:Mailing List Manager:/var/list:/bin/sh
+irc:x:39:39:ircd:/var/run/ircd:/bin/sh
+gnats:x:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/bin/sh
+nobody:x:65534:65534:nobody:/nonexistent:/bin/sh
+Debian-exim:x:102:102::/var/spool/exim4:/bin/false
diff --git a/tests/convtools/14_pwunconv_error_shadow_locked/config/etc/shadow b/tests/convtools/14_pwunconv_error_shadow_locked/config/etc/shadow
new file mode 100644
index 0000000..5f50d18
--- /dev/null
+++ b/tests/convtools/14_pwunconv_error_shadow_locked/config/etc/shadow
@@ -0,0 +1,19 @@
+root:$1$NBLBLIXb$WUgojj1bNuxWEADQGt1m9.:12991:0:99999:7:::
+daemon:*:12977:0:99999:7:::
+bin:*:12977:0:99999:7:::
+sys:*:12977:0:99999:7:::
+sync:*:12977:0:99999:7:::
+games:*:12977:0:99999:7:::
+man:*:12977:0:99999:7:::
+lp:*:12977:0:99999:7:::
+mail:*:12977:0:99999:7:::
+news:*:12977:0:99999:7:::
+uucp:*:12977:0:99999:7:::
+proxy:*:12977:0:99999:7:::
+www-data:*:12977:0:99999:7:::
+backup:*:12977:0:99999:7:::
+list:*:12977:0:99999:7:::
+irc:*:12977:0:99999:7:::
+gnats:*:12977:0:99999:7:::
+nobody:*:12977:0:99999:7:::
+Debian-exim:!:12977:0:99999:7:::
diff --git a/tests/convtools/14_pwunconv_error_shadow_locked/data/pwunconv.err b/tests/convtools/14_pwunconv_error_shadow_locked/data/pwunconv.err
new file mode 100644
index 0000000..20de665
--- /dev/null
+++ b/tests/convtools/14_pwunconv_error_shadow_locked/data/pwunconv.err
@@ -0,0 +1,2 @@
+pwunconv: existing lock file /etc/shadow.lock without a PID
+pwunconv: cannot lock /etc/shadow; try again later.
diff --git a/tests/convtools/14_pwunconv_error_shadow_locked/pwunconv.test b/tests/convtools/14_pwunconv_error_shadow_locked/pwunconv.test
new file mode 100755
index 0000000..79e6c4e
--- /dev/null
+++ b/tests/convtools/14_pwunconv_error_shadow_locked/pwunconv.test
@@ -0,0 +1,62 @@
+#!/bin/sh
+
+set -e
+
+cd $(dirname $0)
+
+. ../../common/config.sh
+. ../../common/log.sh
+
+log_start "$0" "pwunconv tests if the shadow file is locked"
+
+save_config
+
+# restore the files on exit
+trap 'log_status "$0" "FAILURE"; restore_config; rm -f /etc/shadow.lock' 0
+
+change_config
+
+echo -n "Create lock file for /etc/shadow..."
+touch /etc/shadow.lock
+echo "done"
+
+echo -n "Convert the shadow files (pwunconv)..."
+pwunconv 2>tmp/pwunconv.err && exit 1 || {
+	status=$?
+}
+echo "OK"
+
+echo -n "Delete lock file for /etc/shadow..."
+rm -f /etc/shadow.lock
+echo "done"
+
+echo -n "Check returned status ($status)..."
+test "$status" = "5"
+echo "OK"
+
+echo "pwunconv reported:"
+echo "======================================================================="
+cat tmp/pwunconv.err
+echo "======================================================================="
+echo -n "Check that there were a failure message..."
+diff -au data/pwunconv.err tmp/pwunconv.err
+echo "error message OK."
+rm -f tmp/pwunconv.err
+
+echo -n "Check the passwd file..."
+../../common/compare_file.pl config/etc/passwd /etc/passwd
+echo "OK"
+echo -n "Check the group file..."
+../../common/compare_file.pl config/etc/group /etc/group
+echo "OK"
+echo -n "Check the shadow file..."
+../../common/compare_file.pl config/etc/shadow /etc/shadow
+echo "OK"
+echo -n "Check the gshadow file..."
+../../common/compare_file.pl config/etc/gshadow /etc/gshadow
+echo "OK"
+
+log_status "$0" "SUCCESS"
+restore_config
+trap '' 0
+
diff --git a/tests/convtools/15_pwconv_remove_shadow_only_entries/config.txt b/tests/convtools/15_pwconv_remove_shadow_only_entries/config.txt
new file mode 100644
index 0000000..9f8a836
--- /dev/null
+++ b/tests/convtools/15_pwconv_remove_shadow_only_entries/config.txt
@@ -0,0 +1,2 @@
+user foo, in group users
+group bar is gshadow, not group
diff --git a/tests/convtools/15_pwconv_remove_shadow_only_entries/config/etc/group b/tests/convtools/15_pwconv_remove_shadow_only_entries/config/etc/group
new file mode 100644
index 0000000..5051825
--- /dev/null
+++ b/tests/convtools/15_pwconv_remove_shadow_only_entries/config/etc/group
@@ -0,0 +1,42 @@
+root:x:0:
+daemon:x:1:
+bin:x:2:
+sys:x:3:
+adm:x:4:
+tty:x:5:
+disk:x:6:
+lp:x:7:
+mail:x:8:
+news:x:9:
+uucp:x:10:
+man:x:12:
+proxy:x:13:
+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:
+www-data:x:33:
+backup:x:34:
+operator:x:37:
+list:x:38:
+irc:x:39:
+src:x:40:
+gnats:x:41:
+shadow:x:42:
+utmp:x:43:
+video:x:44:
+sasl:x:45:
+plugdev:x:46:
+staff:x:50:
+games:x:60:
+users:x:100:foo
+nogroup:x:65534:
+crontab:x:101:
+Debian-exim:x:102:
+foo:x:1000:
diff --git a/tests/convtools/15_pwconv_remove_shadow_only_entries/config/etc/gshadow b/tests/convtools/15_pwconv_remove_shadow_only_entries/config/etc/gshadow
new file mode 100644
index 0000000..d8aa8ad
--- /dev/null
+++ b/tests/convtools/15_pwconv_remove_shadow_only_entries/config/etc/gshadow
@@ -0,0 +1,43 @@
+root:*::
+daemon:*::
+bin:*::
+sys:*::
+adm:*::
+tty:*::
+disk:*::
+lp:*::
+mail:*::
+news:*::
+uucp:*::
+man:*::
+proxy:*::
+kmem:*::
+dialout:*::
+fax:*::
+voice:*::
+cdrom:*::
+floppy:*::
+tape:*::
+sudo:*::
+audio:*::
+dip:*::
+www-data:*::
+backup:*::
+operator:*::
+list:*::
+irc:*::
+src:*::
+gnats:*::
+shadow:*::
+utmp:*::
+video:*::
+sasl:*::
+plugdev:*::
+staff:*::
+games:*::
+users:*::
+nogroup:*::
+crontab:x::
+Debian-exim:x::
+foo:*::
+bar:*::
diff --git a/tests/convtools/15_pwconv_remove_shadow_only_entries/config/etc/passwd b/tests/convtools/15_pwconv_remove_shadow_only_entries/config/etc/passwd
new file mode 100644
index 0000000..bf52df0
--- /dev/null
+++ b/tests/convtools/15_pwconv_remove_shadow_only_entries/config/etc/passwd
@@ -0,0 +1,20 @@
+root:x:0:0:root:/root:/bin/bash
+daemon:x:1:1:daemon:/usr/sbin:/bin/sh
+bin:x:2:2:bin:/bin:/bin/sh
+sys:x:3:3:sys:/dev:/bin/sh
+sync:x:4:65534:sync:/bin:/bin/sync
+games:x:5:60:games:/usr/games:/bin/sh
+man:x:6:12:man:/var/cache/man:/bin/sh
+lp:x:7:7:lp:/var/spool/lpd:/bin/sh
+mail:x:8:8:mail:/var/mail:/bin/sh
+news:x:9:9:news:/var/spool/news:/bin/sh
+uucp:x:10:10:uucp:/var/spool/uucp:/bin/sh
+proxy:x:13:13:proxy:/bin:/bin/sh
+www-data:x:33:33:www-data:/var/www:/bin/sh
+backup:x:34:34:backup:/var/backups:/bin/sh
+list:x:38:38:Mailing List Manager:/var/list:/bin/sh
+irc:x:39:39:ircd:/var/run/ircd:/bin/sh
+gnats:x:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/bin/sh
+nobody:x:65534:65534:nobody:/nonexistent:/bin/sh
+Debian-exim:x:102:102::/var/spool/exim4:/bin/false
+foo:x:1000:1000::/home/foo:/bin/false
diff --git a/tests/convtools/15_pwconv_remove_shadow_only_entries/config/etc/shadow b/tests/convtools/15_pwconv_remove_shadow_only_entries/config/etc/shadow
new file mode 100644
index 0000000..5f73f33
--- /dev/null
+++ b/tests/convtools/15_pwconv_remove_shadow_only_entries/config/etc/shadow
@@ -0,0 +1,21 @@
+root:$1$NBLBLIXb$WUgojj1bNuxWEADQGt1m9.:12991:0:99999:7:::
+daemon:*:12977:0:99999:7:::
+bin:*:12977:0:99999:7:::
+sys:*:12977:0:99999:7:::
+sync:*:12977:0:99999:7:::
+games:*:12977:0:99999:7:::
+man:*:12977:0:99999:7:::
+lp:*:12977:0:99999:7:::
+mail:*:12977:0:99999:7:::
+news:*:12977:0:99999:7:::
+uucp:*:12977:0:99999:7:::
+proxy:*:12977:0:99999:7:::
+www-data:*:12977:0:99999:7:::
+backup:*:12977:0:99999:7:::
+list:*:12977:0:99999:7:::
+irc:*:12977:0:99999:7:::
+gnats:*:12977:0:99999:7:::
+nobody:*:12977:0:99999:7:::
+Debian-exim:!:12977:0:99999:7:::
+foo:!:12977:0:99999:7:::
+bar:!:12977:0:99999:7:::
diff --git a/tests/convtools/15_pwconv_remove_shadow_only_entries/data/shadow b/tests/convtools/15_pwconv_remove_shadow_only_entries/data/shadow
new file mode 100644
index 0000000..2baad3b
--- /dev/null
+++ b/tests/convtools/15_pwconv_remove_shadow_only_entries/data/shadow
@@ -0,0 +1,20 @@
+root:$1$NBLBLIXb$WUgojj1bNuxWEADQGt1m9.:12991:0:99999:7:::
+daemon:*:12977:0:99999:7:::
+bin:*:12977:0:99999:7:::
+sys:*:12977:0:99999:7:::
+sync:*:12977:0:99999:7:::
+games:*:12977:0:99999:7:::
+man:*:12977:0:99999:7:::
+lp:*:12977:0:99999:7:::
+mail:*:12977:0:99999:7:::
+news:*:12977:0:99999:7:::
+uucp:*:12977:0:99999:7:::
+proxy:*:12977:0:99999:7:::
+www-data:*:12977:0:99999:7:::
+backup:*:12977:0:99999:7:::
+list:*:12977:0:99999:7:::
+irc:*:12977:0:99999:7:::
+gnats:*:12977:0:99999:7:::
+nobody:*:12977:0:99999:7:::
+Debian-exim:!:12977:0:99999:7:::
+foo:!:12977:0:99999:7:::
diff --git a/tests/convtools/15_pwconv_remove_shadow_only_entries/pwconv.test b/tests/convtools/15_pwconv_remove_shadow_only_entries/pwconv.test
new file mode 100755
index 0000000..11abe4b
--- /dev/null
+++ b/tests/convtools/15_pwconv_remove_shadow_only_entries/pwconv.test
@@ -0,0 +1,39 @@
+#!/bin/sh
+
+set -e
+
+cd $(dirname $0)
+
+. ../../common/config.sh
+. ../../common/log.sh
+
+log_start "$0" "pwconv removes the shadow only entries"
+
+save_config
+
+# restore the files on exit
+trap 'log_status "$0" "FAILURE"; restore_config' 0
+
+change_config
+
+echo -n "Convert the passwd files (pwconv)..."
+pwconv
+echo "OK"
+
+echo -n "Check the passwd file..."
+../../common/compare_file.pl config/etc/passwd /etc/passwd
+echo "OK"
+echo -n "Check the group file..."
+../../common/compare_file.pl config/etc/group /etc/group
+echo "OK"
+echo -n "Check the shadow file..."
+../../common/compare_file.pl data/shadow /etc/shadow
+echo "OK"
+echo -n "Check the gshadow file..."
+../../common/compare_file.pl config/etc/gshadow /etc/gshadow
+echo "OK"
+
+log_status "$0" "SUCCESS"
+restore_config
+trap '' 0
+
diff --git a/tests/convtools/16_pwconv_copy_passwd/config.txt b/tests/convtools/16_pwconv_copy_passwd/config.txt
new file mode 100644
index 0000000..a6d9ecd
--- /dev/null
+++ b/tests/convtools/16_pwconv_copy_passwd/config.txt
@@ -0,0 +1 @@
+user foo with a password, not in shadow
diff --git a/tests/convtools/16_pwconv_copy_passwd/config/etc/group b/tests/convtools/16_pwconv_copy_passwd/config/etc/group
new file mode 100644
index 0000000..8339bd3
--- /dev/null
+++ b/tests/convtools/16_pwconv_copy_passwd/config/etc/group
@@ -0,0 +1,42 @@
+root:x:0:
+daemon:x:1:
+bin:x:2:
+sys:x:3:
+adm:x:4:
+tty:x:5:
+disk:x:6:
+lp:x:7:
+mail:x:8:
+news:x:9:
+uucp:x:10:
+man:x:12:
+proxy:x:13:
+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:
+www-data:x:33:
+backup:x:34:
+operator:x:37:
+list:x:38:
+irc:x:39:
+src:x:40:
+gnats:x:41:
+shadow:x:42:
+utmp:x:43:
+video:x:44:
+sasl:x:45:
+plugdev:x:46:
+staff:x:50:
+games:x:60:
+users:x:100:foo
+nogroup:x:65534:
+crontab:x:101:
+Debian-exim:x:102:
+foo:$1$foogroupPassword:1000:
diff --git a/tests/convtools/16_pwconv_copy_passwd/config/etc/gshadow b/tests/convtools/16_pwconv_copy_passwd/config/etc/gshadow
new file mode 100644
index 0000000..ae42486
--- /dev/null
+++ b/tests/convtools/16_pwconv_copy_passwd/config/etc/gshadow
@@ -0,0 +1,41 @@
+root:*::
+daemon:*::
+bin:*::
+sys:*::
+adm:*::
+tty:*::
+disk:*::
+lp:*::
+mail:*::
+news:*::
+uucp:*::
+man:*::
+proxy:*::
+kmem:*::
+dialout:*::
+fax:*::
+voice:*::
+cdrom:*::
+floppy:*::
+tape:*::
+sudo:*::
+audio:*::
+dip:*::
+www-data:*::
+backup:*::
+operator:*::
+list:*::
+irc:*::
+src:*::
+gnats:*::
+shadow:*::
+utmp:*::
+video:*::
+sasl:*::
+plugdev:*::
+staff:*::
+games:*::
+users:*::
+nogroup:*::
+crontab:x::
+Debian-exim:x::
diff --git a/tests/convtools/16_pwconv_copy_passwd/config/etc/passwd b/tests/convtools/16_pwconv_copy_passwd/config/etc/passwd
new file mode 100644
index 0000000..2a53add
--- /dev/null
+++ b/tests/convtools/16_pwconv_copy_passwd/config/etc/passwd
@@ -0,0 +1,20 @@
+root:x:0:0:root:/root:/bin/bash
+daemon:x:1:1:daemon:/usr/sbin:/bin/sh
+bin:x:2:2:bin:/bin:/bin/sh
+sys:x:3:3:sys:/dev:/bin/sh
+sync:x:4:65534:sync:/bin:/bin/sync
+games:x:5:60:games:/usr/games:/bin/sh
+man:x:6:12:man:/var/cache/man:/bin/sh
+lp:x:7:7:lp:/var/spool/lpd:/bin/sh
+mail:x:8:8:mail:/var/mail:/bin/sh
+news:x:9:9:news:/var/spool/news:/bin/sh
+uucp:x:10:10:uucp:/var/spool/uucp:/bin/sh
+proxy:x:13:13:proxy:/bin:/bin/sh
+www-data:x:33:33:www-data:/var/www:/bin/sh
+backup:x:34:34:backup:/var/backups:/bin/sh
+list:x:38:38:Mailing List Manager:/var/list:/bin/sh
+irc:x:39:39:ircd:/var/run/ircd:/bin/sh
+gnats:x:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/bin/sh
+nobody:x:65534:65534:nobody:/nonexistent:/bin/sh
+Debian-exim:x:102:102::/var/spool/exim4:/bin/false
+foo:$1$foogroupPassword:1000:1000:::/bin/false
diff --git a/tests/convtools/16_pwconv_copy_passwd/config/etc/shadow b/tests/convtools/16_pwconv_copy_passwd/config/etc/shadow
new file mode 100644
index 0000000..498ef86
--- /dev/null
+++ b/tests/convtools/16_pwconv_copy_passwd/config/etc/shadow
@@ -0,0 +1,20 @@
+root:$1$NBLBLIXb$WUgojj1bNuxWEADQGt1m9.:12991:0:99999:7:::
+daemon:*:12977:0:99999:7:::
+bin:*:12977:0:99999:7:::
+sys:*:12977:0:99999:7:::
+sync:*:12977:0:99999:7:::
+games:*:12977:0:99999:7:::
+man:*:12977:0:99999:7:::
+lp:*:12977:0:99999:7:::
+mail:*:12977:0:99999:7:::
+news:*:12977:0:99999:7:::
+uucp:*:12977:0:99999:7:::
+proxy:*:12977:0:99999:7:::
+www-data:*:12977:0:99999:7:::
+backup:*:12977:0:99999:7:::
+list:*:12977:0:99999:7:::
+irc:*:12977:0:99999:7:::
+gnats:*:12977:0:99999:7:::
+nobody:*:12977:0:99999:7:::
+Debian-exim:!:12977:0:99999:7:::
+foo:*:12977:0:99999:7:::
diff --git a/tests/convtools/16_pwconv_copy_passwd/data/passwd b/tests/convtools/16_pwconv_copy_passwd/data/passwd
new file mode 100644
index 0000000..dc7bf84
--- /dev/null
+++ b/tests/convtools/16_pwconv_copy_passwd/data/passwd
@@ -0,0 +1,20 @@
+root:x:0:0:root:/root:/bin/bash
+daemon:x:1:1:daemon:/usr/sbin:/bin/sh
+bin:x:2:2:bin:/bin:/bin/sh
+sys:x:3:3:sys:/dev:/bin/sh
+sync:x:4:65534:sync:/bin:/bin/sync
+games:x:5:60:games:/usr/games:/bin/sh
+man:x:6:12:man:/var/cache/man:/bin/sh
+lp:x:7:7:lp:/var/spool/lpd:/bin/sh
+mail:x:8:8:mail:/var/mail:/bin/sh
+news:x:9:9:news:/var/spool/news:/bin/sh
+uucp:x:10:10:uucp:/var/spool/uucp:/bin/sh
+proxy:x:13:13:proxy:/bin:/bin/sh
+www-data:x:33:33:www-data:/var/www:/bin/sh
+backup:x:34:34:backup:/var/backups:/bin/sh
+list:x:38:38:Mailing List Manager:/var/list:/bin/sh
+irc:x:39:39:ircd:/var/run/ircd:/bin/sh
+gnats:x:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/bin/sh
+nobody:x:65534:65534:nobody:/nonexistent:/bin/sh
+Debian-exim:x:102:102::/var/spool/exim4:/bin/false
+foo:x:1000:1000:::/bin/false
diff --git a/tests/convtools/16_pwconv_copy_passwd/data/shadow b/tests/convtools/16_pwconv_copy_passwd/data/shadow
new file mode 100644
index 0000000..54d97a4
--- /dev/null
+++ b/tests/convtools/16_pwconv_copy_passwd/data/shadow
@@ -0,0 +1,20 @@
+root:$1$NBLBLIXb$WUgojj1bNuxWEADQGt1m9.:12991:0:99999:7:::
+daemon:*:12977:0:99999:7:::
+bin:*:12977:0:99999:7:::
+sys:*:12977:0:99999:7:::
+sync:*:12977:0:99999:7:::
+games:*:12977:0:99999:7:::
+man:*:12977:0:99999:7:::
+lp:*:12977:0:99999:7:::
+mail:*:12977:0:99999:7:::
+news:*:12977:0:99999:7:::
+uucp:*:12977:0:99999:7:::
+proxy:*:12977:0:99999:7:::
+www-data:*:12977:0:99999:7:::
+backup:*:12977:0:99999:7:::
+list:*:12977:0:99999:7:::
+irc:*:12977:0:99999:7:::
+gnats:*:12977:0:99999:7:::
+nobody:*:12977:0:99999:7:::
+Debian-exim:!:12977:0:99999:7:::
+foo:$1$foogroupPassword:@TODAY@:0:99999:7:::
diff --git a/tests/convtools/16_pwconv_copy_passwd/pwconv.test b/tests/convtools/16_pwconv_copy_passwd/pwconv.test
new file mode 100755
index 0000000..d25ceb2
--- /dev/null
+++ b/tests/convtools/16_pwconv_copy_passwd/pwconv.test
@@ -0,0 +1,39 @@
+#!/bin/sh
+
+set -e
+
+cd $(dirname $0)
+
+. ../../common/config.sh
+. ../../common/log.sh
+
+log_start "$0" "pwconv removes the shadow only entries"
+
+save_config
+
+# restore the files on exit
+trap 'log_status "$0" "FAILURE"; restore_config' 0
+
+change_config
+
+echo -n "Convert the passwd files (pwconv)..."
+pwconv
+echo "OK"
+
+echo -n "Check the passwd file..."
+../../common/compare_file.pl data/passwd /etc/passwd
+echo "OK"
+echo -n "Check the group file..."
+../../common/compare_file.pl config/etc/group /etc/group
+echo "OK"
+echo -n "Check the shadow file..."
+../../common/compare_file.pl data/shadow /etc/shadow
+echo "OK"
+echo -n "Check the gshadow file..."
+../../common/compare_file.pl config/etc/gshadow /etc/gshadow
+echo "OK"
+
+log_status "$0" "SUCCESS"
+restore_config
+trap '' 0
+
diff --git a/tests/convtools/17_pwunconv_no_shadow_file/config.txt b/tests/convtools/17_pwunconv_no_shadow_file/config.txt
new file mode 100644
index 0000000..4d66ec7
--- /dev/null
+++ b/tests/convtools/17_pwunconv_no_shadow_file/config.txt
@@ -0,0 +1,6 @@
+# no testsuite password
+# root password: rootF00barbaz
+# myuser password: myuserF00barbaz
+
+user foo, in group users
+group bar is gshadow, not group
diff --git a/tests/convtools/17_pwunconv_no_shadow_file/config/etc/group b/tests/convtools/17_pwunconv_no_shadow_file/config/etc/group
new file mode 100644
index 0000000..5051825
--- /dev/null
+++ b/tests/convtools/17_pwunconv_no_shadow_file/config/etc/group
@@ -0,0 +1,42 @@
+root:x:0:
+daemon:x:1:
+bin:x:2:
+sys:x:3:
+adm:x:4:
+tty:x:5:
+disk:x:6:
+lp:x:7:
+mail:x:8:
+news:x:9:
+uucp:x:10:
+man:x:12:
+proxy:x:13:
+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:
+www-data:x:33:
+backup:x:34:
+operator:x:37:
+list:x:38:
+irc:x:39:
+src:x:40:
+gnats:x:41:
+shadow:x:42:
+utmp:x:43:
+video:x:44:
+sasl:x:45:
+plugdev:x:46:
+staff:x:50:
+games:x:60:
+users:x:100:foo
+nogroup:x:65534:
+crontab:x:101:
+Debian-exim:x:102:
+foo:x:1000:
diff --git a/tests/convtools/17_pwunconv_no_shadow_file/config/etc/gshadow b/tests/convtools/17_pwunconv_no_shadow_file/config/etc/gshadow
new file mode 100644
index 0000000..d8aa8ad
--- /dev/null
+++ b/tests/convtools/17_pwunconv_no_shadow_file/config/etc/gshadow
@@ -0,0 +1,43 @@
+root:*::
+daemon:*::
+bin:*::
+sys:*::
+adm:*::
+tty:*::
+disk:*::
+lp:*::
+mail:*::
+news:*::
+uucp:*::
+man:*::
+proxy:*::
+kmem:*::
+dialout:*::
+fax:*::
+voice:*::
+cdrom:*::
+floppy:*::
+tape:*::
+sudo:*::
+audio:*::
+dip:*::
+www-data:*::
+backup:*::
+operator:*::
+list:*::
+irc:*::
+src:*::
+gnats:*::
+shadow:*::
+utmp:*::
+video:*::
+sasl:*::
+plugdev:*::
+staff:*::
+games:*::
+users:*::
+nogroup:*::
+crontab:x::
+Debian-exim:x::
+foo:*::
+bar:*::
diff --git a/tests/convtools/17_pwunconv_no_shadow_file/config/etc/passwd b/tests/convtools/17_pwunconv_no_shadow_file/config/etc/passwd
new file mode 100644
index 0000000..bf52df0
--- /dev/null
+++ b/tests/convtools/17_pwunconv_no_shadow_file/config/etc/passwd
@@ -0,0 +1,20 @@
+root:x:0:0:root:/root:/bin/bash
+daemon:x:1:1:daemon:/usr/sbin:/bin/sh
+bin:x:2:2:bin:/bin:/bin/sh
+sys:x:3:3:sys:/dev:/bin/sh
+sync:x:4:65534:sync:/bin:/bin/sync
+games:x:5:60:games:/usr/games:/bin/sh
+man:x:6:12:man:/var/cache/man:/bin/sh
+lp:x:7:7:lp:/var/spool/lpd:/bin/sh
+mail:x:8:8:mail:/var/mail:/bin/sh
+news:x:9:9:news:/var/spool/news:/bin/sh
+uucp:x:10:10:uucp:/var/spool/uucp:/bin/sh
+proxy:x:13:13:proxy:/bin:/bin/sh
+www-data:x:33:33:www-data:/var/www:/bin/sh
+backup:x:34:34:backup:/var/backups:/bin/sh
+list:x:38:38:Mailing List Manager:/var/list:/bin/sh
+irc:x:39:39:ircd:/var/run/ircd:/bin/sh
+gnats:x:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/bin/sh
+nobody:x:65534:65534:nobody:/nonexistent:/bin/sh
+Debian-exim:x:102:102::/var/spool/exim4:/bin/false
+foo:x:1000:1000::/home/foo:/bin/false
diff --git a/tests/convtools/17_pwunconv_no_shadow_file/config/etc/shadow b/tests/convtools/17_pwunconv_no_shadow_file/config/etc/shadow
new file mode 100644
index 0000000..2baad3b
--- /dev/null
+++ b/tests/convtools/17_pwunconv_no_shadow_file/config/etc/shadow
@@ -0,0 +1,20 @@
+root:$1$NBLBLIXb$WUgojj1bNuxWEADQGt1m9.:12991:0:99999:7:::
+daemon:*:12977:0:99999:7:::
+bin:*:12977:0:99999:7:::
+sys:*:12977:0:99999:7:::
+sync:*:12977:0:99999:7:::
+games:*:12977:0:99999:7:::
+man:*:12977:0:99999:7:::
+lp:*:12977:0:99999:7:::
+mail:*:12977:0:99999:7:::
+news:*:12977:0:99999:7:::
+uucp:*:12977:0:99999:7:::
+proxy:*:12977:0:99999:7:::
+www-data:*:12977:0:99999:7:::
+backup:*:12977:0:99999:7:::
+list:*:12977:0:99999:7:::
+irc:*:12977:0:99999:7:::
+gnats:*:12977:0:99999:7:::
+nobody:*:12977:0:99999:7:::
+Debian-exim:!:12977:0:99999:7:::
+foo:!:12977:0:99999:7:::
diff --git a/tests/convtools/17_pwunconv_no_shadow_file/pwunconv.test b/tests/convtools/17_pwunconv_no_shadow_file/pwunconv.test
new file mode 100755
index 0000000..afcd2d7
--- /dev/null
+++ b/tests/convtools/17_pwunconv_no_shadow_file/pwunconv.test
@@ -0,0 +1,43 @@
+#!/bin/sh
+
+set -e
+
+cd $(dirname $0)
+
+. ../../common/config.sh
+. ../../common/log.sh
+
+log_start "$0" "pwunconv exits successfully when the shadow file does not exist"
+
+save_config
+
+# restore the files on exit
+trap 'log_status "$0" "FAILURE"; restore_config' 0
+
+change_config
+
+echo -n "Remove the shadow file..."
+rm -f /etc/shadow
+echo "done"
+
+echo -n "Convert the passwd files (pwunconv)..."
+pwunconv
+echo "OK"
+
+echo -n "Check the passwd file..."
+../../common/compare_file.pl config/etc/passwd /etc/passwd
+echo "OK"
+echo -n "Check the group file..."
+../../common/compare_file.pl config/etc/group /etc/group
+echo "OK"
+echo -n "Check the shadow file..."
+test ! -f /etc/shadow
+echo "OK"
+echo -n "Check the gshadow file..."
+../../common/compare_file.pl config/etc/gshadow /etc/gshadow
+echo "OK"
+
+log_status "$0" "SUCCESS"
+restore_config
+trap '' 0
+
diff --git a/tests/convtools/18_pwunconv_user_not_in_shadow/config.txt b/tests/convtools/18_pwunconv_user_not_in_shadow/config.txt
new file mode 100644
index 0000000..a6d9ecd
--- /dev/null
+++ b/tests/convtools/18_pwunconv_user_not_in_shadow/config.txt
@@ -0,0 +1 @@
+user foo with a password, not in shadow
diff --git a/tests/convtools/18_pwunconv_user_not_in_shadow/config/etc/group b/tests/convtools/18_pwunconv_user_not_in_shadow/config/etc/group
new file mode 100644
index 0000000..8339bd3
--- /dev/null
+++ b/tests/convtools/18_pwunconv_user_not_in_shadow/config/etc/group
@@ -0,0 +1,42 @@
+root:x:0:
+daemon:x:1:
+bin:x:2:
+sys:x:3:
+adm:x:4:
+tty:x:5:
+disk:x:6:
+lp:x:7:
+mail:x:8:
+news:x:9:
+uucp:x:10:
+man:x:12:
+proxy:x:13:
+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:
+www-data:x:33:
+backup:x:34:
+operator:x:37:
+list:x:38:
+irc:x:39:
+src:x:40:
+gnats:x:41:
+shadow:x:42:
+utmp:x:43:
+video:x:44:
+sasl:x:45:
+plugdev:x:46:
+staff:x:50:
+games:x:60:
+users:x:100:foo
+nogroup:x:65534:
+crontab:x:101:
+Debian-exim:x:102:
+foo:$1$foogroupPassword:1000:
diff --git a/tests/convtools/18_pwunconv_user_not_in_shadow/config/etc/gshadow b/tests/convtools/18_pwunconv_user_not_in_shadow/config/etc/gshadow
new file mode 100644
index 0000000..ae42486
--- /dev/null
+++ b/tests/convtools/18_pwunconv_user_not_in_shadow/config/etc/gshadow
@@ -0,0 +1,41 @@
+root:*::
+daemon:*::
+bin:*::
+sys:*::
+adm:*::
+tty:*::
+disk:*::
+lp:*::
+mail:*::
+news:*::
+uucp:*::
+man:*::
+proxy:*::
+kmem:*::
+dialout:*::
+fax:*::
+voice:*::
+cdrom:*::
+floppy:*::
+tape:*::
+sudo:*::
+audio:*::
+dip:*::
+www-data:*::
+backup:*::
+operator:*::
+list:*::
+irc:*::
+src:*::
+gnats:*::
+shadow:*::
+utmp:*::
+video:*::
+sasl:*::
+plugdev:*::
+staff:*::
+games:*::
+users:*::
+nogroup:*::
+crontab:x::
+Debian-exim:x::
diff --git a/tests/convtools/18_pwunconv_user_not_in_shadow/config/etc/passwd b/tests/convtools/18_pwunconv_user_not_in_shadow/config/etc/passwd
new file mode 100644
index 0000000..dc7bf84
--- /dev/null
+++ b/tests/convtools/18_pwunconv_user_not_in_shadow/config/etc/passwd
@@ -0,0 +1,20 @@
+root:x:0:0:root:/root:/bin/bash
+daemon:x:1:1:daemon:/usr/sbin:/bin/sh
+bin:x:2:2:bin:/bin:/bin/sh
+sys:x:3:3:sys:/dev:/bin/sh
+sync:x:4:65534:sync:/bin:/bin/sync
+games:x:5:60:games:/usr/games:/bin/sh
+man:x:6:12:man:/var/cache/man:/bin/sh
+lp:x:7:7:lp:/var/spool/lpd:/bin/sh
+mail:x:8:8:mail:/var/mail:/bin/sh
+news:x:9:9:news:/var/spool/news:/bin/sh
+uucp:x:10:10:uucp:/var/spool/uucp:/bin/sh
+proxy:x:13:13:proxy:/bin:/bin/sh
+www-data:x:33:33:www-data:/var/www:/bin/sh
+backup:x:34:34:backup:/var/backups:/bin/sh
+list:x:38:38:Mailing List Manager:/var/list:/bin/sh
+irc:x:39:39:ircd:/var/run/ircd:/bin/sh
+gnats:x:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/bin/sh
+nobody:x:65534:65534:nobody:/nonexistent:/bin/sh
+Debian-exim:x:102:102::/var/spool/exim4:/bin/false
+foo:x:1000:1000:::/bin/false
diff --git a/tests/convtools/18_pwunconv_user_not_in_shadow/config/etc/shadow b/tests/convtools/18_pwunconv_user_not_in_shadow/config/etc/shadow
new file mode 100644
index 0000000..5f50d18
--- /dev/null
+++ b/tests/convtools/18_pwunconv_user_not_in_shadow/config/etc/shadow
@@ -0,0 +1,19 @@
+root:$1$NBLBLIXb$WUgojj1bNuxWEADQGt1m9.:12991:0:99999:7:::
+daemon:*:12977:0:99999:7:::
+bin:*:12977:0:99999:7:::
+sys:*:12977:0:99999:7:::
+sync:*:12977:0:99999:7:::
+games:*:12977:0:99999:7:::
+man:*:12977:0:99999:7:::
+lp:*:12977:0:99999:7:::
+mail:*:12977:0:99999:7:::
+news:*:12977:0:99999:7:::
+uucp:*:12977:0:99999:7:::
+proxy:*:12977:0:99999:7:::
+www-data:*:12977:0:99999:7:::
+backup:*:12977:0:99999:7:::
+list:*:12977:0:99999:7:::
+irc:*:12977:0:99999:7:::
+gnats:*:12977:0:99999:7:::
+nobody:*:12977:0:99999:7:::
+Debian-exim:!:12977:0:99999:7:::
diff --git a/tests/convtools/18_pwunconv_user_not_in_shadow/data/passwd b/tests/convtools/18_pwunconv_user_not_in_shadow/data/passwd
new file mode 100644
index 0000000..28f6d45
--- /dev/null
+++ b/tests/convtools/18_pwunconv_user_not_in_shadow/data/passwd
@@ -0,0 +1,20 @@
+root:$1$NBLBLIXb$WUgojj1bNuxWEADQGt1m9.:0:0:root:/root:/bin/bash
+daemon:*:1:1:daemon:/usr/sbin:/bin/sh
+bin:*:2:2:bin:/bin:/bin/sh
+sys:*:3:3:sys:/dev:/bin/sh
+sync:*:4:65534:sync:/bin:/bin/sync
+games:*:5:60:games:/usr/games:/bin/sh
+man:*:6:12:man:/var/cache/man:/bin/sh
+lp:*:7:7:lp:/var/spool/lpd:/bin/sh
+mail:*:8:8:mail:/var/mail:/bin/sh
+news:*:9:9:news:/var/spool/news:/bin/sh
+uucp:*:10:10:uucp:/var/spool/uucp:/bin/sh
+proxy:*:13:13:proxy:/bin:/bin/sh
+www-data:*:33:33:www-data:/var/www:/bin/sh
+backup:*:34:34:backup:/var/backups:/bin/sh
+list:*:38:38:Mailing List Manager:/var/list:/bin/sh
+irc:*:39:39:ircd:/var/run/ircd:/bin/sh
+gnats:*:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/bin/sh
+nobody:*:65534:65534:nobody:/nonexistent:/bin/sh
+Debian-exim:!:102:102::/var/spool/exim4:/bin/false
+foo:x:1000:1000:::/bin/false
diff --git a/tests/convtools/18_pwunconv_user_not_in_shadow/pwunconv.test b/tests/convtools/18_pwunconv_user_not_in_shadow/pwunconv.test
new file mode 100755
index 0000000..44c5e5d
--- /dev/null
+++ b/tests/convtools/18_pwunconv_user_not_in_shadow/pwunconv.test
@@ -0,0 +1,39 @@
+#!/bin/sh
+
+set -e
+
+cd $(dirname $0)
+
+. ../../common/config.sh
+. ../../common/log.sh
+
+log_start "$0" "pwunconv does not fail when a user is not in the shadow file"
+
+save_config
+
+# restore the files on exit
+trap 'log_status "$0" "FAILURE"; restore_config' 0
+
+change_config
+
+echo -n "Unconvert the shadow file (pwunconv)..."
+pwunconv
+echo "OK"
+
+echo -n "Check the passwd file..."
+../../common/compare_file.pl data/passwd /etc/passwd
+echo "OK"
+echo -n "Check the group file..."
+../../common/compare_file.pl config/etc/group /etc/group
+echo "OK"
+echo -n "Check the shadow file..."
+test ! -f /etc/shadow
+echo "OK"
+echo -n "Check the gshadow file..."
+../../common/compare_file.pl config/etc/gshadow /etc/gshadow
+echo "OK"
+
+log_status "$0" "SUCCESS"
+restore_config
+trap '' 0
+
diff --git a/tests/convtools/19_pwconv_NIS/config.txt b/tests/convtools/19_pwconv_NIS/config.txt
new file mode 100644
index 0000000..a6d9ecd
--- /dev/null
+++ b/tests/convtools/19_pwconv_NIS/config.txt
@@ -0,0 +1 @@
+user foo with a password, not in shadow
diff --git a/tests/convtools/19_pwconv_NIS/config/etc/group b/tests/convtools/19_pwconv_NIS/config/etc/group
new file mode 100644
index 0000000..8339bd3
--- /dev/null
+++ b/tests/convtools/19_pwconv_NIS/config/etc/group
@@ -0,0 +1,42 @@
+root:x:0:
+daemon:x:1:
+bin:x:2:
+sys:x:3:
+adm:x:4:
+tty:x:5:
+disk:x:6:
+lp:x:7:
+mail:x:8:
+news:x:9:
+uucp:x:10:
+man:x:12:
+proxy:x:13:
+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:
+www-data:x:33:
+backup:x:34:
+operator:x:37:
+list:x:38:
+irc:x:39:
+src:x:40:
+gnats:x:41:
+shadow:x:42:
+utmp:x:43:
+video:x:44:
+sasl:x:45:
+plugdev:x:46:
+staff:x:50:
+games:x:60:
+users:x:100:foo
+nogroup:x:65534:
+crontab:x:101:
+Debian-exim:x:102:
+foo:$1$foogroupPassword:1000:
diff --git a/tests/convtools/19_pwconv_NIS/config/etc/gshadow b/tests/convtools/19_pwconv_NIS/config/etc/gshadow
new file mode 100644
index 0000000..ae42486
--- /dev/null
+++ b/tests/convtools/19_pwconv_NIS/config/etc/gshadow
@@ -0,0 +1,41 @@
+root:*::
+daemon:*::
+bin:*::
+sys:*::
+adm:*::
+tty:*::
+disk:*::
+lp:*::
+mail:*::
+news:*::
+uucp:*::
+man:*::
+proxy:*::
+kmem:*::
+dialout:*::
+fax:*::
+voice:*::
+cdrom:*::
+floppy:*::
+tape:*::
+sudo:*::
+audio:*::
+dip:*::
+www-data:*::
+backup:*::
+operator:*::
+list:*::
+irc:*::
+src:*::
+gnats:*::
+shadow:*::
+utmp:*::
+video:*::
+sasl:*::
+plugdev:*::
+staff:*::
+games:*::
+users:*::
+nogroup:*::
+crontab:x::
+Debian-exim:x::
diff --git a/tests/convtools/19_pwconv_NIS/config/etc/passwd b/tests/convtools/19_pwconv_NIS/config/etc/passwd
new file mode 100644
index 0000000..8be0d7b
--- /dev/null
+++ b/tests/convtools/19_pwconv_NIS/config/etc/passwd
@@ -0,0 +1,22 @@
+root:x:0:0:root:/root:/bin/bash
+daemon:x:1:1:daemon:/usr/sbin:/bin/sh
+bin:x:2:2:bin:/bin:/bin/sh
+sys:x:3:3:sys:/dev:/bin/sh
+sync:x:4:65534:sync:/bin:/bin/sync
+games:x:5:60:games:/usr/games:/bin/sh
+man:x:6:12:man:/var/cache/man:/bin/sh
+lp:x:7:7:lp:/var/spool/lpd:/bin/sh
+mail:x:8:8:mail:/var/mail:/bin/sh
+news:x:9:9:news:/var/spool/news:/bin/sh
+uucp:x:10:10:uucp:/var/spool/uucp:/bin/sh
+proxy:x:13:13:proxy:/bin:/bin/sh
+www-data:x:33:33:www-data:/var/www:/bin/sh
+backup:x:34:34:backup:/var/backups:/bin/sh
+list:x:38:38:Mailing List Manager:/var/list:/bin/sh
+irc:x:39:39:ircd:/var/run/ircd:/bin/sh
+gnats:x:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/bin/sh
+nobody:x:65534:65534:nobody:/nonexistent:/bin/sh
+Debian-exim:!:102:102::/var/spool/exim4:/bin/false
+foo:$1$foogroupPassword:1000:1000:::/bin/false
++::::::::
+-bar::::::::
diff --git a/tests/convtools/19_pwconv_NIS/config/etc/shadow b/tests/convtools/19_pwconv_NIS/config/etc/shadow
new file mode 100644
index 0000000..498ef86
--- /dev/null
+++ b/tests/convtools/19_pwconv_NIS/config/etc/shadow
@@ -0,0 +1,20 @@
+root:$1$NBLBLIXb$WUgojj1bNuxWEADQGt1m9.:12991:0:99999:7:::
+daemon:*:12977:0:99999:7:::
+bin:*:12977:0:99999:7:::
+sys:*:12977:0:99999:7:::
+sync:*:12977:0:99999:7:::
+games:*:12977:0:99999:7:::
+man:*:12977:0:99999:7:::
+lp:*:12977:0:99999:7:::
+mail:*:12977:0:99999:7:::
+news:*:12977:0:99999:7:::
+uucp:*:12977:0:99999:7:::
+proxy:*:12977:0:99999:7:::
+www-data:*:12977:0:99999:7:::
+backup:*:12977:0:99999:7:::
+list:*:12977:0:99999:7:::
+irc:*:12977:0:99999:7:::
+gnats:*:12977:0:99999:7:::
+nobody:*:12977:0:99999:7:::
+Debian-exim:!:12977:0:99999:7:::
+foo:*:12977:0:99999:7:::
diff --git a/tests/convtools/19_pwconv_NIS/data/passwd b/tests/convtools/19_pwconv_NIS/data/passwd
new file mode 100644
index 0000000..f474274
--- /dev/null
+++ b/tests/convtools/19_pwconv_NIS/data/passwd
@@ -0,0 +1,22 @@
+root:x:0:0:root:/root:/bin/bash
+daemon:x:1:1:daemon:/usr/sbin:/bin/sh
+bin:x:2:2:bin:/bin:/bin/sh
+sys:x:3:3:sys:/dev:/bin/sh
+sync:x:4:65534:sync:/bin:/bin/sync
+games:x:5:60:games:/usr/games:/bin/sh
+man:x:6:12:man:/var/cache/man:/bin/sh
+lp:x:7:7:lp:/var/spool/lpd:/bin/sh
+mail:x:8:8:mail:/var/mail:/bin/sh
+news:x:9:9:news:/var/spool/news:/bin/sh
+uucp:x:10:10:uucp:/var/spool/uucp:/bin/sh
+proxy:x:13:13:proxy:/bin:/bin/sh
+www-data:x:33:33:www-data:/var/www:/bin/sh
+backup:x:34:34:backup:/var/backups:/bin/sh
+list:x:38:38:Mailing List Manager:/var/list:/bin/sh
+irc:x:39:39:ircd:/var/run/ircd:/bin/sh
+gnats:x:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/bin/sh
+nobody:x:65534:65534:nobody:/nonexistent:/bin/sh
+Debian-exim:x:102:102::/var/spool/exim4:/bin/false
+foo:x:1000:1000:::/bin/false
++::::::::
+-bar::::::::
diff --git a/tests/convtools/19_pwconv_NIS/data/shadow b/tests/convtools/19_pwconv_NIS/data/shadow
new file mode 100644
index 0000000..68bbd02
--- /dev/null
+++ b/tests/convtools/19_pwconv_NIS/data/shadow
@@ -0,0 +1,20 @@
+root:x:@TODAY@:0:99999:7:::
+daemon:x:@TODAY@:0:99999:7:::
+bin:x:@TODAY@:0:99999:7:::
+sys:x:@TODAY@:0:99999:7:::
+sync:x:@TODAY@:0:99999:7:::
+games:x:@TODAY@:0:99999:7:::
+man:x:@TODAY@:0:99999:7:::
+lp:x:@TODAY@:0:99999:7:::
+mail:x:@TODAY@:0:99999:7:::
+news:x:@TODAY@:0:99999:7:::
+uucp:x:@TODAY@:0:99999:7:::
+proxy:x:@TODAY@:0:99999:7:::
+www-data:x:@TODAY@:0:99999:7:::
+backup:x:@TODAY@:0:99999:7:::
+list:x:@TODAY@:0:99999:7:::
+irc:x:@TODAY@:0:99999:7:::
+gnats:x:@TODAY@:0:99999:7:::
+nobody:x:@TODAY@:0:99999:7:::
+Debian-exim:!:@TODAY@:0:99999:7:::
+foo:$1$foogroupPassword:@TODAY@:0:99999:7:::
diff --git a/tests/convtools/19_pwconv_NIS/pwconv.test b/tests/convtools/19_pwconv_NIS/pwconv.test
new file mode 100755
index 0000000..62bd4db
--- /dev/null
+++ b/tests/convtools/19_pwconv_NIS/pwconv.test
@@ -0,0 +1,43 @@
+#!/bin/sh
+
+set -e
+
+cd $(dirname $0)
+
+. ../../common/config.sh
+. ../../common/log.sh
+
+log_start "$0" "pwconv removes the shadow only entries"
+
+save_config
+
+# restore the files on exit
+trap 'log_status "$0" "FAILURE"; restore_config' 0
+
+change_config
+
+echo -n "Delete /etc/shadow..."
+rm -f /etc/shadow
+echo "OK"
+
+echo -n "Convert the passwd files (pwconv)..."
+pwconv
+echo "OK"
+
+echo -n "Check the passwd file..."
+../../common/compare_file.pl data/passwd /etc/passwd
+echo "OK"
+echo -n "Check the group file..."
+../../common/compare_file.pl config/etc/group /etc/group
+echo "OK"
+echo -n "Check the shadow file..."
+../../common/compare_file.pl data/shadow /etc/shadow
+echo "OK"
+echo -n "Check the gshadow file..."
+../../common/compare_file.pl config/etc/gshadow /etc/gshadow
+echo "OK"
+
+log_status "$0" "SUCCESS"
+restore_config
+trap '' 0
+
diff --git a/tests/convtools/20_pwunconv_usage_option/config.txt b/tests/convtools/20_pwunconv_usage_option/config.txt
new file mode 100644
index 0000000..31f5635
--- /dev/null
+++ b/tests/convtools/20_pwunconv_usage_option/config.txt
@@ -0,0 +1,10 @@
+# no testsuite password
+# root password: rootF00barbaz
+# myuser password: myuserF00barbaz
+
+user foo, in group users (only in /etc/group)
+user foo, in group tty (only in /etc/gshadow)
+user foo, in group floppy
+user foo, admin of group disk
+user foo, admin and member of group fax
+user foo, admin and member of group cdrom (only in /etc/gshadow)
diff --git a/tests/convtools/20_pwunconv_usage_option/config/etc/group b/tests/convtools/20_pwunconv_usage_option/config/etc/group
new file mode 100644
index 0000000..1012390
--- /dev/null
+++ b/tests/convtools/20_pwunconv_usage_option/config/etc/group
@@ -0,0 +1,41 @@
+root:x:0:
+daemon:x:1:
+bin:x:2:
+sys:x:3:
+adm:x:4:
+tty:x:5:
+disk:x:6:
+lp:x:7:
+mail:x:8:
+news:x:9:
+uucp:x:10:
+man:x:12:
+proxy:x:13:
+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:
+www-data:x:33:
+backup:x:34:
+operator:x:37:
+list:x:38:
+irc:x:39:
+src:x:40:
+gnats:x:41:
+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:
+crontab:x:101:
+Debian-exim:x:102:
diff --git a/tests/convtools/20_pwunconv_usage_option/config/etc/gshadow b/tests/convtools/20_pwunconv_usage_option/config/etc/gshadow
new file mode 100644
index 0000000..ae42486
--- /dev/null
+++ b/tests/convtools/20_pwunconv_usage_option/config/etc/gshadow
@@ -0,0 +1,41 @@
+root:*::
+daemon:*::
+bin:*::
+sys:*::
+adm:*::
+tty:*::
+disk:*::
+lp:*::
+mail:*::
+news:*::
+uucp:*::
+man:*::
+proxy:*::
+kmem:*::
+dialout:*::
+fax:*::
+voice:*::
+cdrom:*::
+floppy:*::
+tape:*::
+sudo:*::
+audio:*::
+dip:*::
+www-data:*::
+backup:*::
+operator:*::
+list:*::
+irc:*::
+src:*::
+gnats:*::
+shadow:*::
+utmp:*::
+video:*::
+sasl:*::
+plugdev:*::
+staff:*::
+games:*::
+users:*::
+nogroup:*::
+crontab:x::
+Debian-exim:x::
diff --git a/tests/convtools/20_pwunconv_usage_option/config/etc/passwd b/tests/convtools/20_pwunconv_usage_option/config/etc/passwd
new file mode 100644
index 0000000..43fc135
--- /dev/null
+++ b/tests/convtools/20_pwunconv_usage_option/config/etc/passwd
@@ -0,0 +1,19 @@
+root:x:0:0:root:/root:/bin/bash
+daemon:x:1:1:daemon:/usr/sbin:/bin/sh
+bin:x:2:2:bin:/bin:/bin/sh
+sys:x:3:3:sys:/dev:/bin/sh
+sync:x:4:65534:sync:/bin:/bin/sync
+games:x:5:60:games:/usr/games:/bin/sh
+man:x:6:12:man:/var/cache/man:/bin/sh
+lp:x:7:7:lp:/var/spool/lpd:/bin/sh
+mail:x:8:8:mail:/var/mail:/bin/sh
+news:x:9:9:news:/var/spool/news:/bin/sh
+uucp:x:10:10:uucp:/var/spool/uucp:/bin/sh
+proxy:x:13:13:proxy:/bin:/bin/sh
+www-data:x:33:33:www-data:/var/www:/bin/sh
+backup:x:34:34:backup:/var/backups:/bin/sh
+list:x:38:38:Mailing List Manager:/var/list:/bin/sh
+irc:x:39:39:ircd:/var/run/ircd:/bin/sh
+gnats:x:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/bin/sh
+nobody:x:65534:65534:nobody:/nonexistent:/bin/sh
+Debian-exim:x:102:102::/var/spool/exim4:/bin/false
diff --git a/tests/convtools/20_pwunconv_usage_option/config/etc/shadow b/tests/convtools/20_pwunconv_usage_option/config/etc/shadow
new file mode 100644
index 0000000..5f50d18
--- /dev/null
+++ b/tests/convtools/20_pwunconv_usage_option/config/etc/shadow
@@ -0,0 +1,19 @@
+root:$1$NBLBLIXb$WUgojj1bNuxWEADQGt1m9.:12991:0:99999:7:::
+daemon:*:12977:0:99999:7:::
+bin:*:12977:0:99999:7:::
+sys:*:12977:0:99999:7:::
+sync:*:12977:0:99999:7:::
+games:*:12977:0:99999:7:::
+man:*:12977:0:99999:7:::
+lp:*:12977:0:99999:7:::
+mail:*:12977:0:99999:7:::
+news:*:12977:0:99999:7:::
+uucp:*:12977:0:99999:7:::
+proxy:*:12977:0:99999:7:::
+www-data:*:12977:0:99999:7:::
+backup:*:12977:0:99999:7:::
+list:*:12977:0:99999:7:::
+irc:*:12977:0:99999:7:::
+gnats:*:12977:0:99999:7:::
+nobody:*:12977:0:99999:7:::
+Debian-exim:!:12977:0:99999:7:::
diff --git a/tests/convtools/20_pwunconv_usage_option/data/usage.out b/tests/convtools/20_pwunconv_usage_option/data/usage.out
new file mode 100644
index 0000000..30fff4d
--- /dev/null
+++ b/tests/convtools/20_pwunconv_usage_option/data/usage.out
@@ -0,0 +1,7 @@
+pwunconv: invalid option -- 'Z'
+Usage: pwunconv [options]
+
+Options:
+  -h, --help                    display this help message and exit
+  -R, --root CHROOT_DIR         directory to chroot into
+
diff --git a/tests/convtools/20_pwunconv_usage_option/pwunconv.test b/tests/convtools/20_pwunconv_usage_option/pwunconv.test
new file mode 100755
index 0000000..fa2a9d7
--- /dev/null
+++ b/tests/convtools/20_pwunconv_usage_option/pwunconv.test
@@ -0,0 +1,54 @@
+#!/bin/sh
+
+set -e
+
+cd $(dirname $0)
+
+. ../../common/config.sh
+. ../../common/log.sh
+
+log_start "$0" "pwunconv displays its usage message in case there isn't the right number of arguments"
+
+save_config
+
+# restore the files on exit
+trap 'log_status "$0" "FAILURE"; restore_config' 0
+
+change_config
+
+echo -n "Get pwunconv usage (pwunconv -Z)..."
+pwunconv -Z 2>tmp/usage.out && exit 1 || {
+	status=$?
+}
+echo "OK"
+
+echo -n "Check returned status ($status)..."
+test "$status" = "2"
+echo "OK"
+
+echo "pwunconv reported:"
+echo "======================================================================="
+cat tmp/usage.out
+echo "======================================================================="
+echo -n "Check the usage message..."
+diff -au data/usage.out tmp/usage.out
+echo "usage message OK."
+rm -f tmp/usage.out
+
+echo -n "Check the passwd file..."
+../../common/compare_file.pl config/etc/passwd /etc/passwd
+echo "OK"
+echo -n "Check the group file..."
+../../common/compare_file.pl config/etc/group /etc/group
+echo "OK"
+echo -n "Check the shadow file..."
+../../common/compare_file.pl config/etc/shadow /etc/shadow
+echo "OK"
+echo -n "Check the gshadow file..."
+../../common/compare_file.pl config/etc/gshadow /etc/gshadow
+echo "OK"
+
+log_status "$0" "SUCCESS"
+restore_config
+trap '' 0
+
diff --git a/tests/convtools/21_pwunconv_keep_passwd_password/config.txt b/tests/convtools/21_pwunconv_keep_passwd_password/config.txt
new file mode 100644
index 0000000..cda229c
--- /dev/null
+++ b/tests/convtools/21_pwunconv_keep_passwd_password/config.txt
@@ -0,0 +1 @@
+user foo with a password in passwd (and shadow)
diff --git a/tests/convtools/21_pwunconv_keep_passwd_password/config/etc/group b/tests/convtools/21_pwunconv_keep_passwd_password/config/etc/group
new file mode 100644
index 0000000..8339bd3
--- /dev/null
+++ b/tests/convtools/21_pwunconv_keep_passwd_password/config/etc/group
@@ -0,0 +1,42 @@
+root:x:0:
+daemon:x:1:
+bin:x:2:
+sys:x:3:
+adm:x:4:
+tty:x:5:
+disk:x:6:
+lp:x:7:
+mail:x:8:
+news:x:9:
+uucp:x:10:
+man:x:12:
+proxy:x:13:
+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:
+www-data:x:33:
+backup:x:34:
+operator:x:37:
+list:x:38:
+irc:x:39:
+src:x:40:
+gnats:x:41:
+shadow:x:42:
+utmp:x:43:
+video:x:44:
+sasl:x:45:
+plugdev:x:46:
+staff:x:50:
+games:x:60:
+users:x:100:foo
+nogroup:x:65534:
+crontab:x:101:
+Debian-exim:x:102:
+foo:$1$foogroupPassword:1000:
diff --git a/tests/convtools/21_pwunconv_keep_passwd_password/config/etc/gshadow b/tests/convtools/21_pwunconv_keep_passwd_password/config/etc/gshadow
new file mode 100644
index 0000000..ae42486
--- /dev/null
+++ b/tests/convtools/21_pwunconv_keep_passwd_password/config/etc/gshadow
@@ -0,0 +1,41 @@
+root:*::
+daemon:*::
+bin:*::
+sys:*::
+adm:*::
+tty:*::
+disk:*::
+lp:*::
+mail:*::
+news:*::
+uucp:*::
+man:*::
+proxy:*::
+kmem:*::
+dialout:*::
+fax:*::
+voice:*::
+cdrom:*::
+floppy:*::
+tape:*::
+sudo:*::
+audio:*::
+dip:*::
+www-data:*::
+backup:*::
+operator:*::
+list:*::
+irc:*::
+src:*::
+gnats:*::
+shadow:*::
+utmp:*::
+video:*::
+sasl:*::
+plugdev:*::
+staff:*::
+games:*::
+users:*::
+nogroup:*::
+crontab:x::
+Debian-exim:x::
diff --git a/tests/convtools/21_pwunconv_keep_passwd_password/config/etc/passwd b/tests/convtools/21_pwunconv_keep_passwd_password/config/etc/passwd
new file mode 100644
index 0000000..b58a62b
--- /dev/null
+++ b/tests/convtools/21_pwunconv_keep_passwd_password/config/etc/passwd
@@ -0,0 +1,20 @@
+root:x:0:0:root:/root:/bin/bash
+daemon:x:1:1:daemon:/usr/sbin:/bin/sh
+bin:x:2:2:bin:/bin:/bin/sh
+sys:x:3:3:sys:/dev:/bin/sh
+sync:x:4:65534:sync:/bin:/bin/sync
+games:x:5:60:games:/usr/games:/bin/sh
+man:x:6:12:man:/var/cache/man:/bin/sh
+lp:x:7:7:lp:/var/spool/lpd:/bin/sh
+mail:x:8:8:mail:/var/mail:/bin/sh
+news:x:9:9:news:/var/spool/news:/bin/sh
+uucp:x:10:10:uucp:/var/spool/uucp:/bin/sh
+proxy:x:13:13:proxy:/bin:/bin/sh
+www-data:x:33:33:www-data:/var/www:/bin/sh
+backup:x:34:34:backup:/var/backups:/bin/sh
+list:x:38:38:Mailing List Manager:/var/list:/bin/sh
+irc:x:39:39:ircd:/var/run/ircd:/bin/sh
+gnats:x:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/bin/sh
+nobody:x:65534:65534:nobody:/nonexistent:/bin/sh
+Debian-exim:x:102:102::/var/spool/exim4:/bin/false
+foo:foopass:1000:1000:::/bin/false
diff --git a/tests/convtools/21_pwunconv_keep_passwd_password/config/etc/shadow b/tests/convtools/21_pwunconv_keep_passwd_password/config/etc/shadow
new file mode 100644
index 0000000..7e164e0
--- /dev/null
+++ b/tests/convtools/21_pwunconv_keep_passwd_password/config/etc/shadow
@@ -0,0 +1,20 @@
+root:$1$NBLBLIXb$WUgojj1bNuxWEADQGt1m9.:12991:0:99999:7:::
+daemon:*:12977:0:99999:7:::
+bin:*:12977:0:99999:7:::
+sys:*:12977:0:99999:7:::
+sync:*:12977:0:99999:7:::
+games:*:12977:0:99999:7:::
+man:*:12977:0:99999:7:::
+lp:*:12977:0:99999:7:::
+mail:*:12977:0:99999:7:::
+news:*:12977:0:99999:7:::
+uucp:*:12977:0:99999:7:::
+proxy:*:12977:0:99999:7:::
+www-data:*:12977:0:99999:7:::
+backup:*:12977:0:99999:7:::
+list:*:12977:0:99999:7:::
+irc:*:12977:0:99999:7:::
+gnats:*:12977:0:99999:7:::
+nobody:*:12977:0:99999:7:::
+Debian-exim:!:12977:0:99999:7:::
+foo:fooshadowpasswd:12977:0:99999:7:::
diff --git a/tests/convtools/21_pwunconv_keep_passwd_password/data/passwd b/tests/convtools/21_pwunconv_keep_passwd_password/data/passwd
new file mode 100644
index 0000000..56eb83b
--- /dev/null
+++ b/tests/convtools/21_pwunconv_keep_passwd_password/data/passwd
@@ -0,0 +1,20 @@
+root:$1$NBLBLIXb$WUgojj1bNuxWEADQGt1m9.:0:0:root:/root:/bin/bash
+daemon:*:1:1:daemon:/usr/sbin:/bin/sh
+bin:*:2:2:bin:/bin:/bin/sh
+sys:*:3:3:sys:/dev:/bin/sh
+sync:*:4:65534:sync:/bin:/bin/sync
+games:*:5:60:games:/usr/games:/bin/sh
+man:*:6:12:man:/var/cache/man:/bin/sh
+lp:*:7:7:lp:/var/spool/lpd:/bin/sh
+mail:*:8:8:mail:/var/mail:/bin/sh
+news:*:9:9:news:/var/spool/news:/bin/sh
+uucp:*:10:10:uucp:/var/spool/uucp:/bin/sh
+proxy:*:13:13:proxy:/bin:/bin/sh
+www-data:*:33:33:www-data:/var/www:/bin/sh
+backup:*:34:34:backup:/var/backups:/bin/sh
+list:*:38:38:Mailing List Manager:/var/list:/bin/sh
+irc:*:39:39:ircd:/var/run/ircd:/bin/sh
+gnats:*:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/bin/sh
+nobody:*:65534:65534:nobody:/nonexistent:/bin/sh
+Debian-exim:!:102:102::/var/spool/exim4:/bin/false
+foo:foopass:1000:1000:::/bin/false
diff --git a/tests/convtools/21_pwunconv_keep_passwd_password/pwunconv.test b/tests/convtools/21_pwunconv_keep_passwd_password/pwunconv.test
new file mode 100755
index 0000000..c795f1f
--- /dev/null
+++ b/tests/convtools/21_pwunconv_keep_passwd_password/pwunconv.test
@@ -0,0 +1,39 @@
+#!/bin/sh
+
+set -e
+
+cd $(dirname $0)
+
+. ../../common/config.sh
+. ../../common/log.sh
+
+log_start "$0" "pwunconv keeps the password from /etc/passwd (if not 'x'"
+
+save_config
+
+# restore the files on exit
+trap 'log_status "$0" "FAILURE"; restore_config' 0
+
+change_config
+
+echo -n "Unconvert the shadow file (pwunconv)..."
+pwunconv
+echo "OK"
+
+echo -n "Check the passwd file..."
+../../common/compare_file.pl data/passwd /etc/passwd
+echo "OK"
+echo -n "Check the group file..."
+../../common/compare_file.pl config/etc/group /etc/group
+echo "OK"
+echo -n "Check the shadow file..."
+test ! -f /etc/shadow
+echo "OK"
+echo -n "Check the gshadow file..."
+../../common/compare_file.pl config/etc/gshadow /etc/gshadow
+echo "OK"
+
+log_status "$0" "SUCCESS"
+restore_config
+trap '' 0
+
diff --git a/tests/convtools/22_grpunconv_usage_option/config.txt b/tests/convtools/22_grpunconv_usage_option/config.txt
new file mode 100644
index 0000000..31f5635
--- /dev/null
+++ b/tests/convtools/22_grpunconv_usage_option/config.txt
@@ -0,0 +1,10 @@
+# no testsuite password
+# root password: rootF00barbaz
+# myuser password: myuserF00barbaz
+
+user foo, in group users (only in /etc/group)
+user foo, in group tty (only in /etc/gshadow)
+user foo, in group floppy
+user foo, admin of group disk
+user foo, admin and member of group fax
+user foo, admin and member of group cdrom (only in /etc/gshadow)
diff --git a/tests/convtools/22_grpunconv_usage_option/config/etc/group b/tests/convtools/22_grpunconv_usage_option/config/etc/group
new file mode 100644
index 0000000..1012390
--- /dev/null
+++ b/tests/convtools/22_grpunconv_usage_option/config/etc/group
@@ -0,0 +1,41 @@
+root:x:0:
+daemon:x:1:
+bin:x:2:
+sys:x:3:
+adm:x:4:
+tty:x:5:
+disk:x:6:
+lp:x:7:
+mail:x:8:
+news:x:9:
+uucp:x:10:
+man:x:12:
+proxy:x:13:
+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:
+www-data:x:33:
+backup:x:34:
+operator:x:37:
+list:x:38:
+irc:x:39:
+src:x:40:
+gnats:x:41:
+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:
+crontab:x:101:
+Debian-exim:x:102:
diff --git a/tests/convtools/22_grpunconv_usage_option/config/etc/gshadow b/tests/convtools/22_grpunconv_usage_option/config/etc/gshadow
new file mode 100644
index 0000000..ae42486
--- /dev/null
+++ b/tests/convtools/22_grpunconv_usage_option/config/etc/gshadow
@@ -0,0 +1,41 @@
+root:*::
+daemon:*::
+bin:*::
+sys:*::
+adm:*::
+tty:*::
+disk:*::
+lp:*::
+mail:*::
+news:*::
+uucp:*::
+man:*::
+proxy:*::
+kmem:*::
+dialout:*::
+fax:*::
+voice:*::
+cdrom:*::
+floppy:*::
+tape:*::
+sudo:*::
+audio:*::
+dip:*::
+www-data:*::
+backup:*::
+operator:*::
+list:*::
+irc:*::
+src:*::
+gnats:*::
+shadow:*::
+utmp:*::
+video:*::
+sasl:*::
+plugdev:*::
+staff:*::
+games:*::
+users:*::
+nogroup:*::
+crontab:x::
+Debian-exim:x::
diff --git a/tests/convtools/22_grpunconv_usage_option/config/etc/passwd b/tests/convtools/22_grpunconv_usage_option/config/etc/passwd
new file mode 100644
index 0000000..43fc135
--- /dev/null
+++ b/tests/convtools/22_grpunconv_usage_option/config/etc/passwd
@@ -0,0 +1,19 @@
+root:x:0:0:root:/root:/bin/bash
+daemon:x:1:1:daemon:/usr/sbin:/bin/sh
+bin:x:2:2:bin:/bin:/bin/sh
+sys:x:3:3:sys:/dev:/bin/sh
+sync:x:4:65534:sync:/bin:/bin/sync
+games:x:5:60:games:/usr/games:/bin/sh
+man:x:6:12:man:/var/cache/man:/bin/sh
+lp:x:7:7:lp:/var/spool/lpd:/bin/sh
+mail:x:8:8:mail:/var/mail:/bin/sh
+news:x:9:9:news:/var/spool/news:/bin/sh
+uucp:x:10:10:uucp:/var/spool/uucp:/bin/sh
+proxy:x:13:13:proxy:/bin:/bin/sh
+www-data:x:33:33:www-data:/var/www:/bin/sh
+backup:x:34:34:backup:/var/backups:/bin/sh
+list:x:38:38:Mailing List Manager:/var/list:/bin/sh
+irc:x:39:39:ircd:/var/run/ircd:/bin/sh
+gnats:x:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/bin/sh
+nobody:x:65534:65534:nobody:/nonexistent:/bin/sh
+Debian-exim:x:102:102::/var/spool/exim4:/bin/false
diff --git a/tests/convtools/22_grpunconv_usage_option/config/etc/shadow b/tests/convtools/22_grpunconv_usage_option/config/etc/shadow
new file mode 100644
index 0000000..5f50d18
--- /dev/null
+++ b/tests/convtools/22_grpunconv_usage_option/config/etc/shadow
@@ -0,0 +1,19 @@
+root:$1$NBLBLIXb$WUgojj1bNuxWEADQGt1m9.:12991:0:99999:7:::
+daemon:*:12977:0:99999:7:::
+bin:*:12977:0:99999:7:::
+sys:*:12977:0:99999:7:::
+sync:*:12977:0:99999:7:::
+games:*:12977:0:99999:7:::
+man:*:12977:0:99999:7:::
+lp:*:12977:0:99999:7:::
+mail:*:12977:0:99999:7:::
+news:*:12977:0:99999:7:::
+uucp:*:12977:0:99999:7:::
+proxy:*:12977:0:99999:7:::
+www-data:*:12977:0:99999:7:::
+backup:*:12977:0:99999:7:::
+list:*:12977:0:99999:7:::
+irc:*:12977:0:99999:7:::
+gnats:*:12977:0:99999:7:::
+nobody:*:12977:0:99999:7:::
+Debian-exim:!:12977:0:99999:7:::
diff --git a/tests/convtools/22_grpunconv_usage_option/data/usage.out b/tests/convtools/22_grpunconv_usage_option/data/usage.out
new file mode 100644
index 0000000..7528279
--- /dev/null
+++ b/tests/convtools/22_grpunconv_usage_option/data/usage.out
@@ -0,0 +1,7 @@
+grpunconv: invalid option -- 'Z'
+Usage: grpunconv [options]
+
+Options:
+  -h, --help                    display this help message and exit
+  -R, --root CHROOT_DIR         directory to chroot into
+
diff --git a/tests/convtools/22_grpunconv_usage_option/grpunconv.test b/tests/convtools/22_grpunconv_usage_option/grpunconv.test
new file mode 100755
index 0000000..5c3bc82
--- /dev/null
+++ b/tests/convtools/22_grpunconv_usage_option/grpunconv.test
@@ -0,0 +1,54 @@
+#!/bin/sh
+
+set -e
+
+cd $(dirname $0)
+
+. ../../common/config.sh
+. ../../common/log.sh
+
+log_start "$0" "grpunconv displays its usage message in case there isn't the right number of arguments"
+
+save_config
+
+# restore the files on exit
+trap 'log_status "$0" "FAILURE"; restore_config' 0
+
+change_config
+
+echo -n "Get grpunconv usage (grpunconv -Z)..."
+grpunconv -Z 2>tmp/usage.out && exit 1 || {
+	status=$?
+}
+echo "OK"
+
+echo -n "Check returned status ($status)..."
+test "$status" = "2"
+echo "OK"
+
+echo "grpunconv reported:"
+echo "======================================================================="
+cat tmp/usage.out
+echo "======================================================================="
+echo -n "Check the usage message..."
+diff -au data/usage.out tmp/usage.out
+echo "usage message OK."
+rm -f tmp/usage.out
+
+echo -n "Check the passwd file..."
+../../common/compare_file.pl config/etc/passwd /etc/passwd
+echo "OK"
+echo -n "Check the group file..."
+../../common/compare_file.pl config/etc/group /etc/group
+echo "OK"
+echo -n "Check the shadow file..."
+../../common/compare_file.pl config/etc/shadow /etc/shadow
+echo "OK"
+echo -n "Check the gshadow file..."
+../../common/compare_file.pl config/etc/gshadow /etc/gshadow
+echo "OK"
+
+log_status "$0" "SUCCESS"
+restore_config
+trap '' 0
+
diff --git a/tests/convtools/23_grpunconv_keep_group_password/config.txt b/tests/convtools/23_grpunconv_keep_group_password/config.txt
new file mode 100644
index 0000000..cda229c
--- /dev/null
+++ b/tests/convtools/23_grpunconv_keep_group_password/config.txt
@@ -0,0 +1 @@
+user foo with a password in passwd (and shadow)
diff --git a/tests/convtools/23_grpunconv_keep_group_password/config/etc/group b/tests/convtools/23_grpunconv_keep_group_password/config/etc/group
new file mode 100644
index 0000000..8339bd3
--- /dev/null
+++ b/tests/convtools/23_grpunconv_keep_group_password/config/etc/group
@@ -0,0 +1,42 @@
+root:x:0:
+daemon:x:1:
+bin:x:2:
+sys:x:3:
+adm:x:4:
+tty:x:5:
+disk:x:6:
+lp:x:7:
+mail:x:8:
+news:x:9:
+uucp:x:10:
+man:x:12:
+proxy:x:13:
+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:
+www-data:x:33:
+backup:x:34:
+operator:x:37:
+list:x:38:
+irc:x:39:
+src:x:40:
+gnats:x:41:
+shadow:x:42:
+utmp:x:43:
+video:x:44:
+sasl:x:45:
+plugdev:x:46:
+staff:x:50:
+games:x:60:
+users:x:100:foo
+nogroup:x:65534:
+crontab:x:101:
+Debian-exim:x:102:
+foo:$1$foogroupPassword:1000:
diff --git a/tests/convtools/23_grpunconv_keep_group_password/config/etc/gshadow b/tests/convtools/23_grpunconv_keep_group_password/config/etc/gshadow
new file mode 100644
index 0000000..51a7bdb
--- /dev/null
+++ b/tests/convtools/23_grpunconv_keep_group_password/config/etc/gshadow
@@ -0,0 +1,42 @@
+root:*::
+daemon:*::
+bin:*::
+sys:*::
+adm:*::
+tty:*::
+disk:*::
+lp:*::
+mail:*::
+news:*::
+uucp:*::
+man:*::
+proxy:*::
+kmem:*::
+dialout:*::
+fax:*::
+voice:*::
+cdrom:*::
+floppy:*::
+tape:*::
+sudo:*::
+audio:*::
+dip:*::
+www-data:*::
+backup:*::
+operator:*::
+list:*::
+irc:*::
+src:*::
+gnats:*::
+shadow:*::
+utmp:*::
+video:*::
+sasl:*::
+plugdev:*::
+staff:*::
+games:*::
+users:*::
+nogroup:*::
+crontab:x::
+Debian-exim:x::
+foo:fooshadowpass::
diff --git a/tests/convtools/23_grpunconv_keep_group_password/config/etc/passwd b/tests/convtools/23_grpunconv_keep_group_password/config/etc/passwd
new file mode 100644
index 0000000..b58a62b
--- /dev/null
+++ b/tests/convtools/23_grpunconv_keep_group_password/config/etc/passwd
@@ -0,0 +1,20 @@
+root:x:0:0:root:/root:/bin/bash
+daemon:x:1:1:daemon:/usr/sbin:/bin/sh
+bin:x:2:2:bin:/bin:/bin/sh
+sys:x:3:3:sys:/dev:/bin/sh
+sync:x:4:65534:sync:/bin:/bin/sync
+games:x:5:60:games:/usr/games:/bin/sh
+man:x:6:12:man:/var/cache/man:/bin/sh
+lp:x:7:7:lp:/var/spool/lpd:/bin/sh
+mail:x:8:8:mail:/var/mail:/bin/sh
+news:x:9:9:news:/var/spool/news:/bin/sh
+uucp:x:10:10:uucp:/var/spool/uucp:/bin/sh
+proxy:x:13:13:proxy:/bin:/bin/sh
+www-data:x:33:33:www-data:/var/www:/bin/sh
+backup:x:34:34:backup:/var/backups:/bin/sh
+list:x:38:38:Mailing List Manager:/var/list:/bin/sh
+irc:x:39:39:ircd:/var/run/ircd:/bin/sh
+gnats:x:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/bin/sh
+nobody:x:65534:65534:nobody:/nonexistent:/bin/sh
+Debian-exim:x:102:102::/var/spool/exim4:/bin/false
+foo:foopass:1000:1000:::/bin/false
diff --git a/tests/convtools/23_grpunconv_keep_group_password/config/etc/shadow b/tests/convtools/23_grpunconv_keep_group_password/config/etc/shadow
new file mode 100644
index 0000000..7e164e0
--- /dev/null
+++ b/tests/convtools/23_grpunconv_keep_group_password/config/etc/shadow
@@ -0,0 +1,20 @@
+root:$1$NBLBLIXb$WUgojj1bNuxWEADQGt1m9.:12991:0:99999:7:::
+daemon:*:12977:0:99999:7:::
+bin:*:12977:0:99999:7:::
+sys:*:12977:0:99999:7:::
+sync:*:12977:0:99999:7:::
+games:*:12977:0:99999:7:::
+man:*:12977:0:99999:7:::
+lp:*:12977:0:99999:7:::
+mail:*:12977:0:99999:7:::
+news:*:12977:0:99999:7:::
+uucp:*:12977:0:99999:7:::
+proxy:*:12977:0:99999:7:::
+www-data:*:12977:0:99999:7:::
+backup:*:12977:0:99999:7:::
+list:*:12977:0:99999:7:::
+irc:*:12977:0:99999:7:::
+gnats:*:12977:0:99999:7:::
+nobody:*:12977:0:99999:7:::
+Debian-exim:!:12977:0:99999:7:::
+foo:fooshadowpasswd:12977:0:99999:7:::
diff --git a/tests/convtools/23_grpunconv_keep_group_password/data/group b/tests/convtools/23_grpunconv_keep_group_password/data/group
new file mode 100644
index 0000000..2a9e59e
--- /dev/null
+++ b/tests/convtools/23_grpunconv_keep_group_password/data/group
@@ -0,0 +1,42 @@
+root:*:0:
+daemon:*:1:
+bin:*:2:
+sys:*:3:
+adm:*:4:
+tty:*:5:
+disk:*:6:
+lp:*:7:
+mail:*:8:
+news:*:9:
+uucp:*:10:
+man:*:12:
+proxy:*:13:
+kmem:*:15:
+dialout:*:20:
+fax:*:21:
+voice:*:22:
+cdrom:*:24:
+floppy:*:25:
+tape:*:26:
+sudo:*:27:
+audio:*:29:
+dip:*:30:
+www-data:*:33:
+backup:*:34:
+operator:*:37:
+list:*:38:
+irc:*:39:
+src:*:40:
+gnats:*:41:
+shadow:*:42:
+utmp:*:43:
+video:*:44:
+sasl:*:45:
+plugdev:*:46:
+staff:*:50:
+games:*:60:
+users:*:100:foo
+nogroup:*:65534:
+crontab:x:101:
+Debian-exim:x:102:
+foo:$1$foogroupPassword:1000:
diff --git a/tests/convtools/23_grpunconv_keep_group_password/grpunconv.test b/tests/convtools/23_grpunconv_keep_group_password/grpunconv.test
new file mode 100755
index 0000000..e3e0127
--- /dev/null
+++ b/tests/convtools/23_grpunconv_keep_group_password/grpunconv.test
@@ -0,0 +1,39 @@
+#!/bin/sh
+
+set -e
+
+cd $(dirname $0)
+
+. ../../common/config.sh
+. ../../common/log.sh
+
+log_start "$0" "grpunconv keeps the password from /etc/group (if not 'x'"
+
+save_config
+
+# restore the files on exit
+trap 'log_status "$0" "FAILURE"; restore_config' 0
+
+change_config
+
+echo -n "Unconvert the shadow file (grpunconv)..."
+grpunconv
+echo "OK"
+
+echo -n "Check the passwd file..."
+../../common/compare_file.pl config/etc/passwd /etc/passwd
+echo "OK"
+echo -n "Check the group file..."
+../../common/compare_file.pl data/group /etc/group
+echo "OK"
+echo -n "Check the shadow file..."
+../../common/compare_file.pl config/etc/shadow /etc/shadow
+echo "OK"
+echo -n "Check the gshadow file..."
+test ! -f /etc/gshadow
+echo "OK"
+
+log_status "$0" "SUCCESS"
+restore_config
+trap '' 0
+
diff --git a/tests/convtools/24_grpunconv_no_gshadow_entry/config.txt b/tests/convtools/24_grpunconv_no_gshadow_entry/config.txt
new file mode 100644
index 0000000..48ac937
--- /dev/null
+++ b/tests/convtools/24_grpunconv_no_gshadow_entry/config.txt
@@ -0,0 +1 @@
+user foo, in group users
diff --git a/tests/convtools/24_grpunconv_no_gshadow_entry/config/etc/group b/tests/convtools/24_grpunconv_no_gshadow_entry/config/etc/group
new file mode 100644
index 0000000..5051825
--- /dev/null
+++ b/tests/convtools/24_grpunconv_no_gshadow_entry/config/etc/group
@@ -0,0 +1,42 @@
+root:x:0:
+daemon:x:1:
+bin:x:2:
+sys:x:3:
+adm:x:4:
+tty:x:5:
+disk:x:6:
+lp:x:7:
+mail:x:8:
+news:x:9:
+uucp:x:10:
+man:x:12:
+proxy:x:13:
+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:
+www-data:x:33:
+backup:x:34:
+operator:x:37:
+list:x:38:
+irc:x:39:
+src:x:40:
+gnats:x:41:
+shadow:x:42:
+utmp:x:43:
+video:x:44:
+sasl:x:45:
+plugdev:x:46:
+staff:x:50:
+games:x:60:
+users:x:100:foo
+nogroup:x:65534:
+crontab:x:101:
+Debian-exim:x:102:
+foo:x:1000:
diff --git a/tests/convtools/24_grpunconv_no_gshadow_entry/config/etc/gshadow b/tests/convtools/24_grpunconv_no_gshadow_entry/config/etc/gshadow
new file mode 100644
index 0000000..671ebfe
--- /dev/null
+++ b/tests/convtools/24_grpunconv_no_gshadow_entry/config/etc/gshadow
@@ -0,0 +1,41 @@
+root:*::
+daemon:*::
+bin:*::
+sys:*::
+adm:*::
+tty:*::
+disk:*::
+lp:*::
+news:*::
+uucp:*::
+man:*::
+proxy:*::
+kmem:*::
+dialout:*::
+fax:*::
+voice:*::
+cdrom:*::
+floppy:*::
+tape:*::
+sudo:*::
+audio:*::
+dip:*::
+www-data:*::
+backup:*::
+operator:*::
+list:*::
+irc:*::
+src:*::
+gnats:*::
+shadow:*::
+video:*::
+sasl:*::
+plugdev:*::
+staff:*::
+games:*::
+users:*::
+nogroup:*::
+crontab:x::
+Debian-exim:x::
+foo:*::
+bar:*::
diff --git a/tests/convtools/24_grpunconv_no_gshadow_entry/config/etc/passwd b/tests/convtools/24_grpunconv_no_gshadow_entry/config/etc/passwd
new file mode 100644
index 0000000..bf52df0
--- /dev/null
+++ b/tests/convtools/24_grpunconv_no_gshadow_entry/config/etc/passwd
@@ -0,0 +1,20 @@
+root:x:0:0:root:/root:/bin/bash
+daemon:x:1:1:daemon:/usr/sbin:/bin/sh
+bin:x:2:2:bin:/bin:/bin/sh
+sys:x:3:3:sys:/dev:/bin/sh
+sync:x:4:65534:sync:/bin:/bin/sync
+games:x:5:60:games:/usr/games:/bin/sh
+man:x:6:12:man:/var/cache/man:/bin/sh
+lp:x:7:7:lp:/var/spool/lpd:/bin/sh
+mail:x:8:8:mail:/var/mail:/bin/sh
+news:x:9:9:news:/var/spool/news:/bin/sh
+uucp:x:10:10:uucp:/var/spool/uucp:/bin/sh
+proxy:x:13:13:proxy:/bin:/bin/sh
+www-data:x:33:33:www-data:/var/www:/bin/sh
+backup:x:34:34:backup:/var/backups:/bin/sh
+list:x:38:38:Mailing List Manager:/var/list:/bin/sh
+irc:x:39:39:ircd:/var/run/ircd:/bin/sh
+gnats:x:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/bin/sh
+nobody:x:65534:65534:nobody:/nonexistent:/bin/sh
+Debian-exim:x:102:102::/var/spool/exim4:/bin/false
+foo:x:1000:1000::/home/foo:/bin/false
diff --git a/tests/convtools/24_grpunconv_no_gshadow_entry/config/etc/shadow b/tests/convtools/24_grpunconv_no_gshadow_entry/config/etc/shadow
new file mode 100644
index 0000000..2baad3b
--- /dev/null
+++ b/tests/convtools/24_grpunconv_no_gshadow_entry/config/etc/shadow
@@ -0,0 +1,20 @@
+root:$1$NBLBLIXb$WUgojj1bNuxWEADQGt1m9.:12991:0:99999:7:::
+daemon:*:12977:0:99999:7:::
+bin:*:12977:0:99999:7:::
+sys:*:12977:0:99999:7:::
+sync:*:12977:0:99999:7:::
+games:*:12977:0:99999:7:::
+man:*:12977:0:99999:7:::
+lp:*:12977:0:99999:7:::
+mail:*:12977:0:99999:7:::
+news:*:12977:0:99999:7:::
+uucp:*:12977:0:99999:7:::
+proxy:*:12977:0:99999:7:::
+www-data:*:12977:0:99999:7:::
+backup:*:12977:0:99999:7:::
+list:*:12977:0:99999:7:::
+irc:*:12977:0:99999:7:::
+gnats:*:12977:0:99999:7:::
+nobody:*:12977:0:99999:7:::
+Debian-exim:!:12977:0:99999:7:::
+foo:!:12977:0:99999:7:::
diff --git a/tests/convtools/24_grpunconv_no_gshadow_entry/data/group b/tests/convtools/24_grpunconv_no_gshadow_entry/data/group
new file mode 100644
index 0000000..6111866
--- /dev/null
+++ b/tests/convtools/24_grpunconv_no_gshadow_entry/data/group
@@ -0,0 +1,42 @@
+root:*:0:
+daemon:*:1:
+bin:*:2:
+sys:*:3:
+adm:*:4:
+tty:*:5:
+disk:*:6:
+lp:*:7:
+mail:x:8:
+news:*:9:
+uucp:*:10:
+man:*:12:
+proxy:*:13:
+kmem:*:15:
+dialout:*:20:
+fax:*:21:
+voice:*:22:
+cdrom:*:24:
+floppy:*:25:
+tape:*:26:
+sudo:*:27:
+audio:*:29:
+dip:*:30:
+www-data:*:33:
+backup:*:34:
+operator:*:37:
+list:*:38:
+irc:*:39:
+src:*:40:
+gnats:*:41:
+shadow:*:42:
+utmp:x:43:
+video:*:44:
+sasl:*:45:
+plugdev:*:46:
+staff:*:50:
+games:*:60:
+users:*:100:foo
+nogroup:*:65534:
+crontab:x:101:
+Debian-exim:x:102:
+foo:*:1000:
diff --git a/tests/convtools/24_grpunconv_no_gshadow_entry/grpunconv.test b/tests/convtools/24_grpunconv_no_gshadow_entry/grpunconv.test
new file mode 100755
index 0000000..716d97a
--- /dev/null
+++ b/tests/convtools/24_grpunconv_no_gshadow_entry/grpunconv.test
@@ -0,0 +1,39 @@
+#!/bin/sh
+
+set -e
+
+cd $(dirname $0)
+
+. ../../common/config.sh
+. ../../common/log.sh
+
+log_start "$0" "grpunconv succeeds even if some entries are no in gshadow"
+
+save_config
+
+# restore the files on exit
+trap 'log_status "$0" "FAILURE"; restore_config' 0
+
+change_config
+
+echo -n "Convert the group files (grpunconv)..."
+grpunconv
+echo "OK"
+
+echo -n "Check the passwd file..."
+../../common/compare_file.pl config/etc/passwd /etc/passwd
+echo "OK"
+echo -n "Check the group file..."
+../../common/compare_file.pl data/group /etc/group
+echo "OK"
+echo -n "Check the shadow file..."
+../../common/compare_file.pl config/etc/shadow /etc/shadow
+echo "OK"
+echo -n "Check the gshadow file..."
+test ! -f /etc/gshadow
+echo "OK"
+
+log_status "$0" "SUCCESS"
+restore_config
+trap '' 0
+
diff --git a/tests/convtools/25_pwconv_usage_option/config.txt b/tests/convtools/25_pwconv_usage_option/config.txt
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tests/convtools/25_pwconv_usage_option/config.txt
diff --git a/tests/convtools/25_pwconv_usage_option/config/etc/group b/tests/convtools/25_pwconv_usage_option/config/etc/group
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tests/convtools/25_pwconv_usage_option/config/etc/group
diff --git a/tests/convtools/25_pwconv_usage_option/config/etc/gshadow b/tests/convtools/25_pwconv_usage_option/config/etc/gshadow
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tests/convtools/25_pwconv_usage_option/config/etc/gshadow
diff --git a/tests/convtools/25_pwconv_usage_option/config/etc/passwd b/tests/convtools/25_pwconv_usage_option/config/etc/passwd
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tests/convtools/25_pwconv_usage_option/config/etc/passwd
diff --git a/tests/convtools/25_pwconv_usage_option/config/etc/shadow b/tests/convtools/25_pwconv_usage_option/config/etc/shadow
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tests/convtools/25_pwconv_usage_option/config/etc/shadow
diff --git a/tests/convtools/25_pwconv_usage_option/data/usage.out b/tests/convtools/25_pwconv_usage_option/data/usage.out
new file mode 100644
index 0000000..8ecc6af
--- /dev/null
+++ b/tests/convtools/25_pwconv_usage_option/data/usage.out
@@ -0,0 +1,7 @@
+pwconv: invalid option -- 'Z'
+Usage: pwconv [options]
+
+Options:
+  -h, --help                    display this help message and exit
+  -R, --root CHROOT_DIR         directory to chroot into
+
diff --git a/tests/convtools/25_pwconv_usage_option/pwconv.test b/tests/convtools/25_pwconv_usage_option/pwconv.test
new file mode 100755
index 0000000..7e6ccaf
--- /dev/null
+++ b/tests/convtools/25_pwconv_usage_option/pwconv.test
@@ -0,0 +1,54 @@
+#!/bin/sh
+
+set -e
+
+cd $(dirname $0)
+
+. ../../common/config.sh
+. ../../common/log.sh
+
+log_start "$0" "pwconv displays its usage message in case there isn't the right number of arguments"
+
+save_config
+
+# restore the files on exit
+trap 'log_status "$0" "FAILURE"; restore_config' 0
+
+change_config
+
+echo -n "Get pwconv usage (pwconv -Z)..."
+pwconv -Z 2>tmp/usage.out && exit 1 || {
+	status=$?
+}
+echo "OK"
+
+echo -n "Check returned status ($status)..."
+test "$status" = "2"
+echo "OK"
+
+echo "pwconv reported:"
+echo "======================================================================="
+cat tmp/usage.out
+echo "======================================================================="
+echo -n "Check the usage message..."
+diff -au data/usage.out tmp/usage.out
+echo "usage message OK."
+rm -f tmp/usage.out
+
+echo -n "Check the passwd file..."
+../../common/compare_file.pl config/etc/passwd /etc/passwd
+echo "OK"
+echo -n "Check the group file..."
+../../common/compare_file.pl config/etc/group /etc/group
+echo "OK"
+echo -n "Check the shadow file..."
+../../common/compare_file.pl config/etc/shadow /etc/shadow
+echo "OK"
+echo -n "Check the gshadow file..."
+../../common/compare_file.pl config/etc/gshadow /etc/gshadow
+echo "OK"
+
+log_status "$0" "SUCCESS"
+restore_config
+trap '' 0
+
diff --git a/tests/convtools/26_grpconv_usage_option/config.txt b/tests/convtools/26_grpconv_usage_option/config.txt
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tests/convtools/26_grpconv_usage_option/config.txt
diff --git a/tests/convtools/26_grpconv_usage_option/config/etc/group b/tests/convtools/26_grpconv_usage_option/config/etc/group
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tests/convtools/26_grpconv_usage_option/config/etc/group
diff --git a/tests/convtools/26_grpconv_usage_option/config/etc/gshadow b/tests/convtools/26_grpconv_usage_option/config/etc/gshadow
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tests/convtools/26_grpconv_usage_option/config/etc/gshadow
diff --git a/tests/convtools/26_grpconv_usage_option/config/etc/passwd b/tests/convtools/26_grpconv_usage_option/config/etc/passwd
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tests/convtools/26_grpconv_usage_option/config/etc/passwd
diff --git a/tests/convtools/26_grpconv_usage_option/config/etc/shadow b/tests/convtools/26_grpconv_usage_option/config/etc/shadow
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tests/convtools/26_grpconv_usage_option/config/etc/shadow
diff --git a/tests/convtools/26_grpconv_usage_option/data/usage.out b/tests/convtools/26_grpconv_usage_option/data/usage.out
new file mode 100644
index 0000000..5da31b4
--- /dev/null
+++ b/tests/convtools/26_grpconv_usage_option/data/usage.out
@@ -0,0 +1,7 @@
+grpconv: invalid option -- 'Z'
+Usage: grpconv [options]
+
+Options:
+  -h, --help                    display this help message and exit
+  -R, --root CHROOT_DIR         directory to chroot into
+
diff --git a/tests/convtools/26_grpconv_usage_option/grpconv.test b/tests/convtools/26_grpconv_usage_option/grpconv.test
new file mode 100755
index 0000000..18c033c
--- /dev/null
+++ b/tests/convtools/26_grpconv_usage_option/grpconv.test
@@ -0,0 +1,54 @@
+#!/bin/sh
+
+set -e
+
+cd $(dirname $0)
+
+. ../../common/config.sh
+. ../../common/log.sh
+
+log_start "$0" "grpconv displays its usage message in case there isn't the right number of arguments"
+
+save_config
+
+# restore the files on exit
+trap 'log_status "$0" "FAILURE"; restore_config' 0
+
+change_config
+
+echo -n "Get grpconv usage (grpconv -Z)..."
+grpconv -Z 2>tmp/usage.out && exit 1 || {
+	status=$?
+}
+echo "OK"
+
+echo -n "Check returned status ($status)..."
+test "$status" = "2"
+echo "OK"
+
+echo "grpconv reported:"
+echo "======================================================================="
+cat tmp/usage.out
+echo "======================================================================="
+echo -n "Check the usage message..."
+diff -au data/usage.out tmp/usage.out
+echo "usage message OK."
+rm -f tmp/usage.out
+
+echo -n "Check the passwd file..."
+../../common/compare_file.pl config/etc/passwd /etc/passwd
+echo "OK"
+echo -n "Check the group file..."
+../../common/compare_file.pl config/etc/group /etc/group
+echo "OK"
+echo -n "Check the shadow file..."
+../../common/compare_file.pl config/etc/shadow /etc/shadow
+echo "OK"
+echo -n "Check the gshadow file..."
+../../common/compare_file.pl config/etc/gshadow /etc/gshadow
+echo "OK"
+
+log_status "$0" "SUCCESS"
+restore_config
+trap '' 0
+
diff --git a/tests/convtools/27_pwunconv_usage/config.txt b/tests/convtools/27_pwunconv_usage/config.txt
new file mode 100644
index 0000000..31f5635
--- /dev/null
+++ b/tests/convtools/27_pwunconv_usage/config.txt
@@ -0,0 +1,10 @@
+# no testsuite password
+# root password: rootF00barbaz
+# myuser password: myuserF00barbaz
+
+user foo, in group users (only in /etc/group)
+user foo, in group tty (only in /etc/gshadow)
+user foo, in group floppy
+user foo, admin of group disk
+user foo, admin and member of group fax
+user foo, admin and member of group cdrom (only in /etc/gshadow)
diff --git a/tests/convtools/27_pwunconv_usage/config/etc/group b/tests/convtools/27_pwunconv_usage/config/etc/group
new file mode 100644
index 0000000..1012390
--- /dev/null
+++ b/tests/convtools/27_pwunconv_usage/config/etc/group
@@ -0,0 +1,41 @@
+root:x:0:
+daemon:x:1:
+bin:x:2:
+sys:x:3:
+adm:x:4:
+tty:x:5:
+disk:x:6:
+lp:x:7:
+mail:x:8:
+news:x:9:
+uucp:x:10:
+man:x:12:
+proxy:x:13:
+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:
+www-data:x:33:
+backup:x:34:
+operator:x:37:
+list:x:38:
+irc:x:39:
+src:x:40:
+gnats:x:41:
+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:
+crontab:x:101:
+Debian-exim:x:102:
diff --git a/tests/convtools/27_pwunconv_usage/config/etc/gshadow b/tests/convtools/27_pwunconv_usage/config/etc/gshadow
new file mode 100644
index 0000000..ae42486
--- /dev/null
+++ b/tests/convtools/27_pwunconv_usage/config/etc/gshadow
@@ -0,0 +1,41 @@
+root:*::
+daemon:*::
+bin:*::
+sys:*::
+adm:*::
+tty:*::
+disk:*::
+lp:*::
+mail:*::
+news:*::
+uucp:*::
+man:*::
+proxy:*::
+kmem:*::
+dialout:*::
+fax:*::
+voice:*::
+cdrom:*::
+floppy:*::
+tape:*::
+sudo:*::
+audio:*::
+dip:*::
+www-data:*::
+backup:*::
+operator:*::
+list:*::
+irc:*::
+src:*::
+gnats:*::
+shadow:*::
+utmp:*::
+video:*::
+sasl:*::
+plugdev:*::
+staff:*::
+games:*::
+users:*::
+nogroup:*::
+crontab:x::
+Debian-exim:x::
diff --git a/tests/convtools/27_pwunconv_usage/config/etc/passwd b/tests/convtools/27_pwunconv_usage/config/etc/passwd
new file mode 100644
index 0000000..43fc135
--- /dev/null
+++ b/tests/convtools/27_pwunconv_usage/config/etc/passwd
@@ -0,0 +1,19 @@
+root:x:0:0:root:/root:/bin/bash
+daemon:x:1:1:daemon:/usr/sbin:/bin/sh
+bin:x:2:2:bin:/bin:/bin/sh
+sys:x:3:3:sys:/dev:/bin/sh
+sync:x:4:65534:sync:/bin:/bin/sync
+games:x:5:60:games:/usr/games:/bin/sh
+man:x:6:12:man:/var/cache/man:/bin/sh
+lp:x:7:7:lp:/var/spool/lpd:/bin/sh
+mail:x:8:8:mail:/var/mail:/bin/sh
+news:x:9:9:news:/var/spool/news:/bin/sh
+uucp:x:10:10:uucp:/var/spool/uucp:/bin/sh
+proxy:x:13:13:proxy:/bin:/bin/sh
+www-data:x:33:33:www-data:/var/www:/bin/sh
+backup:x:34:34:backup:/var/backups:/bin/sh
+list:x:38:38:Mailing List Manager:/var/list:/bin/sh
+irc:x:39:39:ircd:/var/run/ircd:/bin/sh
+gnats:x:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/bin/sh
+nobody:x:65534:65534:nobody:/nonexistent:/bin/sh
+Debian-exim:x:102:102::/var/spool/exim4:/bin/false
diff --git a/tests/convtools/27_pwunconv_usage/config/etc/shadow b/tests/convtools/27_pwunconv_usage/config/etc/shadow
new file mode 100644
index 0000000..5f50d18
--- /dev/null
+++ b/tests/convtools/27_pwunconv_usage/config/etc/shadow
@@ -0,0 +1,19 @@
+root:$1$NBLBLIXb$WUgojj1bNuxWEADQGt1m9.:12991:0:99999:7:::
+daemon:*:12977:0:99999:7:::
+bin:*:12977:0:99999:7:::
+sys:*:12977:0:99999:7:::
+sync:*:12977:0:99999:7:::
+games:*:12977:0:99999:7:::
+man:*:12977:0:99999:7:::
+lp:*:12977:0:99999:7:::
+mail:*:12977:0:99999:7:::
+news:*:12977:0:99999:7:::
+uucp:*:12977:0:99999:7:::
+proxy:*:12977:0:99999:7:::
+www-data:*:12977:0:99999:7:::
+backup:*:12977:0:99999:7:::
+list:*:12977:0:99999:7:::
+irc:*:12977:0:99999:7:::
+gnats:*:12977:0:99999:7:::
+nobody:*:12977:0:99999:7:::
+Debian-exim:!:12977:0:99999:7:::
diff --git a/tests/convtools/27_pwunconv_usage/data/usage.out b/tests/convtools/27_pwunconv_usage/data/usage.out
new file mode 100644
index 0000000..71f04d9
--- /dev/null
+++ b/tests/convtools/27_pwunconv_usage/data/usage.out
@@ -0,0 +1,6 @@
+Usage: pwunconv [options]
+
+Options:
+  -h, --help                    display this help message and exit
+  -R, --root CHROOT_DIR         directory to chroot into
+
diff --git a/tests/convtools/27_pwunconv_usage/pwunconv.test b/tests/convtools/27_pwunconv_usage/pwunconv.test
new file mode 100755
index 0000000..4103eca
--- /dev/null
+++ b/tests/convtools/27_pwunconv_usage/pwunconv.test
@@ -0,0 +1,48 @@
+#!/bin/sh
+
+set -e
+
+cd $(dirname $0)
+
+. ../../common/config.sh
+. ../../common/log.sh
+
+log_start "$0" "pwunconv can display its usage message"
+
+save_config
+
+# restore the files on exit
+trap 'log_status "$0" "FAILURE"; restore_config' 0
+
+change_config
+
+echo -n "Get pwunconv usage (pwunconv -Z)..."
+pwunconv -h >tmp/usage.out
+echo "OK"
+
+echo "pwunconv reported:"
+echo "======================================================================="
+cat tmp/usage.out
+echo "======================================================================="
+echo -n "Check the usage message..."
+diff -au data/usage.out tmp/usage.out
+echo "usage message OK."
+rm -f tmp/usage.out
+
+echo -n "Check the passwd file..."
+../../common/compare_file.pl config/etc/passwd /etc/passwd
+echo "OK"
+echo -n "Check the group file..."
+../../common/compare_file.pl config/etc/group /etc/group
+echo "OK"
+echo -n "Check the shadow file..."
+../../common/compare_file.pl config/etc/shadow /etc/shadow
+echo "OK"
+echo -n "Check the gshadow file..."
+../../common/compare_file.pl config/etc/gshadow /etc/gshadow
+echo "OK"
+
+log_status "$0" "SUCCESS"
+restore_config
+trap '' 0
+
diff --git a/tests/convtools/28_pwunconv_usage_extra_arg/config.txt b/tests/convtools/28_pwunconv_usage_extra_arg/config.txt
new file mode 100644
index 0000000..31f5635
--- /dev/null
+++ b/tests/convtools/28_pwunconv_usage_extra_arg/config.txt
@@ -0,0 +1,10 @@
+# no testsuite password
+# root password: rootF00barbaz
+# myuser password: myuserF00barbaz
+
+user foo, in group users (only in /etc/group)
+user foo, in group tty (only in /etc/gshadow)
+user foo, in group floppy
+user foo, admin of group disk
+user foo, admin and member of group fax
+user foo, admin and member of group cdrom (only in /etc/gshadow)
diff --git a/tests/convtools/28_pwunconv_usage_extra_arg/config/etc/group b/tests/convtools/28_pwunconv_usage_extra_arg/config/etc/group
new file mode 100644
index 0000000..1012390
--- /dev/null
+++ b/tests/convtools/28_pwunconv_usage_extra_arg/config/etc/group
@@ -0,0 +1,41 @@
+root:x:0:
+daemon:x:1:
+bin:x:2:
+sys:x:3:
+adm:x:4:
+tty:x:5:
+disk:x:6:
+lp:x:7:
+mail:x:8:
+news:x:9:
+uucp:x:10:
+man:x:12:
+proxy:x:13:
+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:
+www-data:x:33:
+backup:x:34:
+operator:x:37:
+list:x:38:
+irc:x:39:
+src:x:40:
+gnats:x:41:
+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:
+crontab:x:101:
+Debian-exim:x:102:
diff --git a/tests/convtools/28_pwunconv_usage_extra_arg/config/etc/gshadow b/tests/convtools/28_pwunconv_usage_extra_arg/config/etc/gshadow
new file mode 100644
index 0000000..ae42486
--- /dev/null
+++ b/tests/convtools/28_pwunconv_usage_extra_arg/config/etc/gshadow
@@ -0,0 +1,41 @@
+root:*::
+daemon:*::
+bin:*::
+sys:*::
+adm:*::
+tty:*::
+disk:*::
+lp:*::
+mail:*::
+news:*::
+uucp:*::
+man:*::
+proxy:*::
+kmem:*::
+dialout:*::
+fax:*::
+voice:*::
+cdrom:*::
+floppy:*::
+tape:*::
+sudo:*::
+audio:*::
+dip:*::
+www-data:*::
+backup:*::
+operator:*::
+list:*::
+irc:*::
+src:*::
+gnats:*::
+shadow:*::
+utmp:*::
+video:*::
+sasl:*::
+plugdev:*::
+staff:*::
+games:*::
+users:*::
+nogroup:*::
+crontab:x::
+Debian-exim:x::
diff --git a/tests/convtools/28_pwunconv_usage_extra_arg/config/etc/passwd b/tests/convtools/28_pwunconv_usage_extra_arg/config/etc/passwd
new file mode 100644
index 0000000..43fc135
--- /dev/null
+++ b/tests/convtools/28_pwunconv_usage_extra_arg/config/etc/passwd
@@ -0,0 +1,19 @@
+root:x:0:0:root:/root:/bin/bash
+daemon:x:1:1:daemon:/usr/sbin:/bin/sh
+bin:x:2:2:bin:/bin:/bin/sh
+sys:x:3:3:sys:/dev:/bin/sh
+sync:x:4:65534:sync:/bin:/bin/sync
+games:x:5:60:games:/usr/games:/bin/sh
+man:x:6:12:man:/var/cache/man:/bin/sh
+lp:x:7:7:lp:/var/spool/lpd:/bin/sh
+mail:x:8:8:mail:/var/mail:/bin/sh
+news:x:9:9:news:/var/spool/news:/bin/sh
+uucp:x:10:10:uucp:/var/spool/uucp:/bin/sh
+proxy:x:13:13:proxy:/bin:/bin/sh
+www-data:x:33:33:www-data:/var/www:/bin/sh
+backup:x:34:34:backup:/var/backups:/bin/sh
+list:x:38:38:Mailing List Manager:/var/list:/bin/sh
+irc:x:39:39:ircd:/var/run/ircd:/bin/sh
+gnats:x:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/bin/sh
+nobody:x:65534:65534:nobody:/nonexistent:/bin/sh
+Debian-exim:x:102:102::/var/spool/exim4:/bin/false
diff --git a/tests/convtools/28_pwunconv_usage_extra_arg/config/etc/shadow b/tests/convtools/28_pwunconv_usage_extra_arg/config/etc/shadow
new file mode 100644
index 0000000..5f50d18
--- /dev/null
+++ b/tests/convtools/28_pwunconv_usage_extra_arg/config/etc/shadow
@@ -0,0 +1,19 @@
+root:$1$NBLBLIXb$WUgojj1bNuxWEADQGt1m9.:12991:0:99999:7:::
+daemon:*:12977:0:99999:7:::
+bin:*:12977:0:99999:7:::
+sys:*:12977:0:99999:7:::
+sync:*:12977:0:99999:7:::
+games:*:12977:0:99999:7:::
+man:*:12977:0:99999:7:::
+lp:*:12977:0:99999:7:::
+mail:*:12977:0:99999:7:::
+news:*:12977:0:99999:7:::
+uucp:*:12977:0:99999:7:::
+proxy:*:12977:0:99999:7:::
+www-data:*:12977:0:99999:7:::
+backup:*:12977:0:99999:7:::
+list:*:12977:0:99999:7:::
+irc:*:12977:0:99999:7:::
+gnats:*:12977:0:99999:7:::
+nobody:*:12977:0:99999:7:::
+Debian-exim:!:12977:0:99999:7:::
diff --git a/tests/convtools/28_pwunconv_usage_extra_arg/data/usage.out b/tests/convtools/28_pwunconv_usage_extra_arg/data/usage.out
new file mode 100644
index 0000000..71f04d9
--- /dev/null
+++ b/tests/convtools/28_pwunconv_usage_extra_arg/data/usage.out
@@ -0,0 +1,6 @@
+Usage: pwunconv [options]
+
+Options:
+  -h, --help                    display this help message and exit
+  -R, --root CHROOT_DIR         directory to chroot into
+
diff --git a/tests/convtools/28_pwunconv_usage_extra_arg/pwunconv.test b/tests/convtools/28_pwunconv_usage_extra_arg/pwunconv.test
new file mode 100755
index 0000000..d9a3808
--- /dev/null
+++ b/tests/convtools/28_pwunconv_usage_extra_arg/pwunconv.test
@@ -0,0 +1,54 @@
+#!/bin/sh
+
+set -e
+
+cd $(dirname $0)
+
+. ../../common/config.sh
+. ../../common/log.sh
+
+log_start "$0" "pwunconv displays its usage message in case there isn't the right number of arguments"
+
+save_config
+
+# restore the files on exit
+trap 'log_status "$0" "FAILURE"; restore_config' 0
+
+change_config
+
+echo -n "Call pwunconv with an argument (pwunconv foo)..."
+pwunconv foo 2>tmp/usage.out && exit 1 || {
+	status=$?
+}
+echo "OK"
+
+echo -n "Check returned status ($status)..."
+test "$status" = "2"
+echo "OK"
+
+echo "pwunconv reported:"
+echo "======================================================================="
+cat tmp/usage.out
+echo "======================================================================="
+echo -n "Check the usage message..."
+diff -au data/usage.out tmp/usage.out
+echo "usage message OK."
+rm -f tmp/usage.out
+
+echo -n "Check the passwd file..."
+../../common/compare_file.pl config/etc/passwd /etc/passwd
+echo "OK"
+echo -n "Check the group file..."
+../../common/compare_file.pl config/etc/group /etc/group
+echo "OK"
+echo -n "Check the shadow file..."
+../../common/compare_file.pl config/etc/shadow /etc/shadow
+echo "OK"
+echo -n "Check the gshadow file..."
+../../common/compare_file.pl config/etc/gshadow /etc/gshadow
+echo "OK"
+
+log_status "$0" "SUCCESS"
+restore_config
+trap '' 0
+
diff --git a/tests/convtools/29_grpconv_usage/config.txt b/tests/convtools/29_grpconv_usage/config.txt
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tests/convtools/29_grpconv_usage/config.txt
diff --git a/tests/convtools/29_grpconv_usage/config/etc/group b/tests/convtools/29_grpconv_usage/config/etc/group
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tests/convtools/29_grpconv_usage/config/etc/group
diff --git a/tests/convtools/29_grpconv_usage/config/etc/gshadow b/tests/convtools/29_grpconv_usage/config/etc/gshadow
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tests/convtools/29_grpconv_usage/config/etc/gshadow
diff --git a/tests/convtools/29_grpconv_usage/config/etc/passwd b/tests/convtools/29_grpconv_usage/config/etc/passwd
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tests/convtools/29_grpconv_usage/config/etc/passwd
diff --git a/tests/convtools/29_grpconv_usage/config/etc/shadow b/tests/convtools/29_grpconv_usage/config/etc/shadow
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tests/convtools/29_grpconv_usage/config/etc/shadow
diff --git a/tests/convtools/29_grpconv_usage/data/usage.out b/tests/convtools/29_grpconv_usage/data/usage.out
new file mode 100644
index 0000000..80f0fd5
--- /dev/null
+++ b/tests/convtools/29_grpconv_usage/data/usage.out
@@ -0,0 +1,6 @@
+Usage: grpconv [options]
+
+Options:
+  -h, --help                    display this help message and exit
+  -R, --root CHROOT_DIR         directory to chroot into
+
diff --git a/tests/convtools/29_grpconv_usage/grpconv.test b/tests/convtools/29_grpconv_usage/grpconv.test
new file mode 100755
index 0000000..a6fbd9e
--- /dev/null
+++ b/tests/convtools/29_grpconv_usage/grpconv.test
@@ -0,0 +1,48 @@
+#!/bin/sh
+
+set -e
+
+cd $(dirname $0)
+
+. ../../common/config.sh
+. ../../common/log.sh
+
+log_start "$0" "grpconv can displays its usage message"
+
+save_config
+
+# restore the files on exit
+trap 'log_status "$0" "FAILURE"; restore_config' 0
+
+change_config
+
+echo -n "Get grpconv usage (grpconv -Z)..."
+grpconv -h >tmp/usage.out
+echo "OK"
+
+echo "grpconv reported:"
+echo "======================================================================="
+cat tmp/usage.out
+echo "======================================================================="
+echo -n "Check the usage message..."
+diff -au data/usage.out tmp/usage.out
+echo "usage message OK."
+rm -f tmp/usage.out
+
+echo -n "Check the passwd file..."
+../../common/compare_file.pl config/etc/passwd /etc/passwd
+echo "OK"
+echo -n "Check the group file..."
+../../common/compare_file.pl config/etc/group /etc/group
+echo "OK"
+echo -n "Check the shadow file..."
+../../common/compare_file.pl config/etc/shadow /etc/shadow
+echo "OK"
+echo -n "Check the gshadow file..."
+../../common/compare_file.pl config/etc/gshadow /etc/gshadow
+echo "OK"
+
+log_status "$0" "SUCCESS"
+restore_config
+trap '' 0
+
diff --git a/tests/convtools/30_grpconv_usage_extra_arg/config.txt b/tests/convtools/30_grpconv_usage_extra_arg/config.txt
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tests/convtools/30_grpconv_usage_extra_arg/config.txt
diff --git a/tests/convtools/30_grpconv_usage_extra_arg/config/etc/group b/tests/convtools/30_grpconv_usage_extra_arg/config/etc/group
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tests/convtools/30_grpconv_usage_extra_arg/config/etc/group
diff --git a/tests/convtools/30_grpconv_usage_extra_arg/config/etc/gshadow b/tests/convtools/30_grpconv_usage_extra_arg/config/etc/gshadow
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tests/convtools/30_grpconv_usage_extra_arg/config/etc/gshadow
diff --git a/tests/convtools/30_grpconv_usage_extra_arg/config/etc/passwd b/tests/convtools/30_grpconv_usage_extra_arg/config/etc/passwd
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tests/convtools/30_grpconv_usage_extra_arg/config/etc/passwd
diff --git a/tests/convtools/30_grpconv_usage_extra_arg/config/etc/shadow b/tests/convtools/30_grpconv_usage_extra_arg/config/etc/shadow
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tests/convtools/30_grpconv_usage_extra_arg/config/etc/shadow
diff --git a/tests/convtools/30_grpconv_usage_extra_arg/data/usage.out b/tests/convtools/30_grpconv_usage_extra_arg/data/usage.out
new file mode 100644
index 0000000..80f0fd5
--- /dev/null
+++ b/tests/convtools/30_grpconv_usage_extra_arg/data/usage.out
@@ -0,0 +1,6 @@
+Usage: grpconv [options]
+
+Options:
+  -h, --help                    display this help message and exit
+  -R, --root CHROOT_DIR         directory to chroot into
+
diff --git a/tests/convtools/30_grpconv_usage_extra_arg/grpconv.test b/tests/convtools/30_grpconv_usage_extra_arg/grpconv.test
new file mode 100755
index 0000000..a321a05
--- /dev/null
+++ b/tests/convtools/30_grpconv_usage_extra_arg/grpconv.test
@@ -0,0 +1,54 @@
+#!/bin/sh
+
+set -e
+
+cd $(dirname $0)
+
+. ../../common/config.sh
+. ../../common/log.sh
+
+log_start "$0" "grpconv displays its usage message in case there isn't the right number of arguments"
+
+save_config
+
+# restore the files on exit
+trap 'log_status "$0" "FAILURE"; restore_config' 0
+
+change_config
+
+echo -n "Call grpconv with an extra argument (grpconv foo)..."
+grpconv foo 2>tmp/usage.out && exit 1 || {
+	status=$?
+}
+echo "OK"
+
+echo -n "Check returned status ($status)..."
+test "$status" = "2"
+echo "OK"
+
+echo "grpconv reported:"
+echo "======================================================================="
+cat tmp/usage.out
+echo "======================================================================="
+echo -n "Check the usage message..."
+diff -au data/usage.out tmp/usage.out
+echo "usage message OK."
+rm -f tmp/usage.out
+
+echo -n "Check the passwd file..."
+../../common/compare_file.pl config/etc/passwd /etc/passwd
+echo "OK"
+echo -n "Check the group file..."
+../../common/compare_file.pl config/etc/group /etc/group
+echo "OK"
+echo -n "Check the shadow file..."
+../../common/compare_file.pl config/etc/shadow /etc/shadow
+echo "OK"
+echo -n "Check the gshadow file..."
+../../common/compare_file.pl config/etc/gshadow /etc/gshadow
+echo "OK"
+
+log_status "$0" "SUCCESS"
+restore_config
+trap '' 0
+
diff --git a/tests/convtools/31_pwconv_usage/config.txt b/tests/convtools/31_pwconv_usage/config.txt
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tests/convtools/31_pwconv_usage/config.txt
diff --git a/tests/convtools/31_pwconv_usage/config/etc/group b/tests/convtools/31_pwconv_usage/config/etc/group
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tests/convtools/31_pwconv_usage/config/etc/group
diff --git a/tests/convtools/31_pwconv_usage/config/etc/gshadow b/tests/convtools/31_pwconv_usage/config/etc/gshadow
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tests/convtools/31_pwconv_usage/config/etc/gshadow
diff --git a/tests/convtools/31_pwconv_usage/config/etc/passwd b/tests/convtools/31_pwconv_usage/config/etc/passwd
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tests/convtools/31_pwconv_usage/config/etc/passwd
diff --git a/tests/convtools/31_pwconv_usage/config/etc/shadow b/tests/convtools/31_pwconv_usage/config/etc/shadow
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tests/convtools/31_pwconv_usage/config/etc/shadow
diff --git a/tests/convtools/31_pwconv_usage/data/usage.out b/tests/convtools/31_pwconv_usage/data/usage.out
new file mode 100644
index 0000000..61b53c5
--- /dev/null
+++ b/tests/convtools/31_pwconv_usage/data/usage.out
@@ -0,0 +1,6 @@
+Usage: pwconv [options]
+
+Options:
+  -h, --help                    display this help message and exit
+  -R, --root CHROOT_DIR         directory to chroot into
+
diff --git a/tests/convtools/31_pwconv_usage/pwconv.test b/tests/convtools/31_pwconv_usage/pwconv.test
new file mode 100755
index 0000000..dd86723
--- /dev/null
+++ b/tests/convtools/31_pwconv_usage/pwconv.test
@@ -0,0 +1,48 @@
+#!/bin/sh
+
+set -e
+
+cd $(dirname $0)
+
+. ../../common/config.sh
+. ../../common/log.sh
+
+log_start "$0" "pwconv can display its usage message"
+
+save_config
+
+# restore the files on exit
+trap 'log_status "$0" "FAILURE"; restore_config' 0
+
+change_config
+
+echo -n "Get pwconv usage (pwconv -Z)..."
+pwconv -h >tmp/usage.out
+echo "OK"
+
+echo "pwconv reported:"
+echo "======================================================================="
+cat tmp/usage.out
+echo "======================================================================="
+echo -n "Check the usage message..."
+diff -au data/usage.out tmp/usage.out
+echo "usage message OK."
+rm -f tmp/usage.out
+
+echo -n "Check the passwd file..."
+../../common/compare_file.pl config/etc/passwd /etc/passwd
+echo "OK"
+echo -n "Check the group file..."
+../../common/compare_file.pl config/etc/group /etc/group
+echo "OK"
+echo -n "Check the shadow file..."
+../../common/compare_file.pl config/etc/shadow /etc/shadow
+echo "OK"
+echo -n "Check the gshadow file..."
+../../common/compare_file.pl config/etc/gshadow /etc/gshadow
+echo "OK"
+
+log_status "$0" "SUCCESS"
+restore_config
+trap '' 0
+
diff --git a/tests/convtools/32_pwconv_usage_extra_arg/config.txt b/tests/convtools/32_pwconv_usage_extra_arg/config.txt
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tests/convtools/32_pwconv_usage_extra_arg/config.txt
diff --git a/tests/convtools/32_pwconv_usage_extra_arg/config/etc/group b/tests/convtools/32_pwconv_usage_extra_arg/config/etc/group
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tests/convtools/32_pwconv_usage_extra_arg/config/etc/group
diff --git a/tests/convtools/32_pwconv_usage_extra_arg/config/etc/gshadow b/tests/convtools/32_pwconv_usage_extra_arg/config/etc/gshadow
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tests/convtools/32_pwconv_usage_extra_arg/config/etc/gshadow
diff --git a/tests/convtools/32_pwconv_usage_extra_arg/config/etc/passwd b/tests/convtools/32_pwconv_usage_extra_arg/config/etc/passwd
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tests/convtools/32_pwconv_usage_extra_arg/config/etc/passwd
diff --git a/tests/convtools/32_pwconv_usage_extra_arg/config/etc/shadow b/tests/convtools/32_pwconv_usage_extra_arg/config/etc/shadow
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tests/convtools/32_pwconv_usage_extra_arg/config/etc/shadow
diff --git a/tests/convtools/32_pwconv_usage_extra_arg/data/usage.out b/tests/convtools/32_pwconv_usage_extra_arg/data/usage.out
new file mode 100644
index 0000000..61b53c5
--- /dev/null
+++ b/tests/convtools/32_pwconv_usage_extra_arg/data/usage.out
@@ -0,0 +1,6 @@
+Usage: pwconv [options]
+
+Options:
+  -h, --help                    display this help message and exit
+  -R, --root CHROOT_DIR         directory to chroot into
+
diff --git a/tests/convtools/32_pwconv_usage_extra_arg/pwconv.test b/tests/convtools/32_pwconv_usage_extra_arg/pwconv.test
new file mode 100755
index 0000000..1ae4ffe
--- /dev/null
+++ b/tests/convtools/32_pwconv_usage_extra_arg/pwconv.test
@@ -0,0 +1,54 @@
+#!/bin/sh
+
+set -e
+
+cd $(dirname $0)
+
+. ../../common/config.sh
+. ../../common/log.sh
+
+log_start "$0" "pwconv displays its usage message in case there isn't the right number of arguments"
+
+save_config
+
+# restore the files on exit
+trap 'log_status "$0" "FAILURE"; restore_config' 0
+
+change_config
+
+echo -n "Call pwconv with an extra argument (pwconv foo)..."
+pwconv foo 2>tmp/usage.out && exit 1 || {
+	status=$?
+}
+echo "OK"
+
+echo -n "Check returned status ($status)..."
+test "$status" = "2"
+echo "OK"
+
+echo "pwconv reported:"
+echo "======================================================================="
+cat tmp/usage.out
+echo "======================================================================="
+echo -n "Check the usage message..."
+diff -au data/usage.out tmp/usage.out
+echo "usage message OK."
+rm -f tmp/usage.out
+
+echo -n "Check the passwd file..."
+../../common/compare_file.pl config/etc/passwd /etc/passwd
+echo "OK"
+echo -n "Check the group file..."
+../../common/compare_file.pl config/etc/group /etc/group
+echo "OK"
+echo -n "Check the shadow file..."
+../../common/compare_file.pl config/etc/shadow /etc/shadow
+echo "OK"
+echo -n "Check the gshadow file..."
+../../common/compare_file.pl config/etc/gshadow /etc/gshadow
+echo "OK"
+
+log_status "$0" "SUCCESS"
+restore_config
+trap '' 0
+
diff --git a/tests/convtools/33_grpunconv_usage/config.txt b/tests/convtools/33_grpunconv_usage/config.txt
new file mode 100644
index 0000000..31f5635
--- /dev/null
+++ b/tests/convtools/33_grpunconv_usage/config.txt
@@ -0,0 +1,10 @@
+# no testsuite password
+# root password: rootF00barbaz
+# myuser password: myuserF00barbaz
+
+user foo, in group users (only in /etc/group)
+user foo, in group tty (only in /etc/gshadow)
+user foo, in group floppy
+user foo, admin of group disk
+user foo, admin and member of group fax
+user foo, admin and member of group cdrom (only in /etc/gshadow)
diff --git a/tests/convtools/33_grpunconv_usage/config/etc/group b/tests/convtools/33_grpunconv_usage/config/etc/group
new file mode 100644
index 0000000..1012390
--- /dev/null
+++ b/tests/convtools/33_grpunconv_usage/config/etc/group
@@ -0,0 +1,41 @@
+root:x:0:
+daemon:x:1:
+bin:x:2:
+sys:x:3:
+adm:x:4:
+tty:x:5:
+disk:x:6:
+lp:x:7:
+mail:x:8:
+news:x:9:
+uucp:x:10:
+man:x:12:
+proxy:x:13:
+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:
+www-data:x:33:
+backup:x:34:
+operator:x:37:
+list:x:38:
+irc:x:39:
+src:x:40:
+gnats:x:41:
+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:
+crontab:x:101:
+Debian-exim:x:102:
diff --git a/tests/convtools/33_grpunconv_usage/config/etc/gshadow b/tests/convtools/33_grpunconv_usage/config/etc/gshadow
new file mode 100644
index 0000000..ae42486
--- /dev/null
+++ b/tests/convtools/33_grpunconv_usage/config/etc/gshadow
@@ -0,0 +1,41 @@
+root:*::
+daemon:*::
+bin:*::
+sys:*::
+adm:*::
+tty:*::
+disk:*::
+lp:*::
+mail:*::
+news:*::
+uucp:*::
+man:*::
+proxy:*::
+kmem:*::
+dialout:*::
+fax:*::
+voice:*::
+cdrom:*::
+floppy:*::
+tape:*::
+sudo:*::
+audio:*::
+dip:*::
+www-data:*::
+backup:*::
+operator:*::
+list:*::
+irc:*::
+src:*::
+gnats:*::
+shadow:*::
+utmp:*::
+video:*::
+sasl:*::
+plugdev:*::
+staff:*::
+games:*::
+users:*::
+nogroup:*::
+crontab:x::
+Debian-exim:x::
diff --git a/tests/convtools/33_grpunconv_usage/config/etc/passwd b/tests/convtools/33_grpunconv_usage/config/etc/passwd
new file mode 100644
index 0000000..43fc135
--- /dev/null
+++ b/tests/convtools/33_grpunconv_usage/config/etc/passwd
@@ -0,0 +1,19 @@
+root:x:0:0:root:/root:/bin/bash
+daemon:x:1:1:daemon:/usr/sbin:/bin/sh
+bin:x:2:2:bin:/bin:/bin/sh
+sys:x:3:3:sys:/dev:/bin/sh
+sync:x:4:65534:sync:/bin:/bin/sync
+games:x:5:60:games:/usr/games:/bin/sh
+man:x:6:12:man:/var/cache/man:/bin/sh
+lp:x:7:7:lp:/var/spool/lpd:/bin/sh
+mail:x:8:8:mail:/var/mail:/bin/sh
+news:x:9:9:news:/var/spool/news:/bin/sh
+uucp:x:10:10:uucp:/var/spool/uucp:/bin/sh
+proxy:x:13:13:proxy:/bin:/bin/sh
+www-data:x:33:33:www-data:/var/www:/bin/sh
+backup:x:34:34:backup:/var/backups:/bin/sh
+list:x:38:38:Mailing List Manager:/var/list:/bin/sh
+irc:x:39:39:ircd:/var/run/ircd:/bin/sh
+gnats:x:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/bin/sh
+nobody:x:65534:65534:nobody:/nonexistent:/bin/sh
+Debian-exim:x:102:102::/var/spool/exim4:/bin/false
diff --git a/tests/convtools/33_grpunconv_usage/config/etc/shadow b/tests/convtools/33_grpunconv_usage/config/etc/shadow
new file mode 100644
index 0000000..5f50d18
--- /dev/null
+++ b/tests/convtools/33_grpunconv_usage/config/etc/shadow
@@ -0,0 +1,19 @@
+root:$1$NBLBLIXb$WUgojj1bNuxWEADQGt1m9.:12991:0:99999:7:::
+daemon:*:12977:0:99999:7:::
+bin:*:12977:0:99999:7:::
+sys:*:12977:0:99999:7:::
+sync:*:12977:0:99999:7:::
+games:*:12977:0:99999:7:::
+man:*:12977:0:99999:7:::
+lp:*:12977:0:99999:7:::
+mail:*:12977:0:99999:7:::
+news:*:12977:0:99999:7:::
+uucp:*:12977:0:99999:7:::
+proxy:*:12977:0:99999:7:::
+www-data:*:12977:0:99999:7:::
+backup:*:12977:0:99999:7:::
+list:*:12977:0:99999:7:::
+irc:*:12977:0:99999:7:::
+gnats:*:12977:0:99999:7:::
+nobody:*:12977:0:99999:7:::
+Debian-exim:!:12977:0:99999:7:::
diff --git a/tests/convtools/33_grpunconv_usage/data/usage.out b/tests/convtools/33_grpunconv_usage/data/usage.out
new file mode 100644
index 0000000..274b58d
--- /dev/null
+++ b/tests/convtools/33_grpunconv_usage/data/usage.out
@@ -0,0 +1,6 @@
+Usage: grpunconv [options]
+
+Options:
+  -h, --help                    display this help message and exit
+  -R, --root CHROOT_DIR         directory to chroot into
+
diff --git a/tests/convtools/33_grpunconv_usage/grpunconv.test b/tests/convtools/33_grpunconv_usage/grpunconv.test
new file mode 100755
index 0000000..d6f6539
--- /dev/null
+++ b/tests/convtools/33_grpunconv_usage/grpunconv.test
@@ -0,0 +1,48 @@
+#!/bin/sh
+
+set -e
+
+cd $(dirname $0)
+
+. ../../common/config.sh
+. ../../common/log.sh
+
+log_start "$0" "grpunconv can display its usage message"
+
+save_config
+
+# restore the files on exit
+trap 'log_status "$0" "FAILURE"; restore_config' 0
+
+change_config
+
+echo -n "Get grpunconv usage (grpunconv -Z)..."
+grpunconv -h >tmp/usage.out
+echo "OK"
+
+echo "grpunconv reported:"
+echo "======================================================================="
+cat tmp/usage.out
+echo "======================================================================="
+echo -n "Check the usage message..."
+diff -au data/usage.out tmp/usage.out
+echo "usage message OK."
+rm -f tmp/usage.out
+
+echo -n "Check the passwd file..."
+../../common/compare_file.pl config/etc/passwd /etc/passwd
+echo "OK"
+echo -n "Check the group file..."
+../../common/compare_file.pl config/etc/group /etc/group
+echo "OK"
+echo -n "Check the shadow file..."
+../../common/compare_file.pl config/etc/shadow /etc/shadow
+echo "OK"
+echo -n "Check the gshadow file..."
+../../common/compare_file.pl config/etc/gshadow /etc/gshadow
+echo "OK"
+
+log_status "$0" "SUCCESS"
+restore_config
+trap '' 0
+
diff --git a/tests/convtools/34_grpunconv_usage_extra_arg/config.txt b/tests/convtools/34_grpunconv_usage_extra_arg/config.txt
new file mode 100644
index 0000000..31f5635
--- /dev/null
+++ b/tests/convtools/34_grpunconv_usage_extra_arg/config.txt
@@ -0,0 +1,10 @@
+# no testsuite password
+# root password: rootF00barbaz
+# myuser password: myuserF00barbaz
+
+user foo, in group users (only in /etc/group)
+user foo, in group tty (only in /etc/gshadow)
+user foo, in group floppy
+user foo, admin of group disk
+user foo, admin and member of group fax
+user foo, admin and member of group cdrom (only in /etc/gshadow)
diff --git a/tests/convtools/34_grpunconv_usage_extra_arg/config/etc/group b/tests/convtools/34_grpunconv_usage_extra_arg/config/etc/group
new file mode 100644
index 0000000..1012390
--- /dev/null
+++ b/tests/convtools/34_grpunconv_usage_extra_arg/config/etc/group
@@ -0,0 +1,41 @@
+root:x:0:
+daemon:x:1:
+bin:x:2:
+sys:x:3:
+adm:x:4:
+tty:x:5:
+disk:x:6:
+lp:x:7:
+mail:x:8:
+news:x:9:
+uucp:x:10:
+man:x:12:
+proxy:x:13:
+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:
+www-data:x:33:
+backup:x:34:
+operator:x:37:
+list:x:38:
+irc:x:39:
+src:x:40:
+gnats:x:41:
+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:
+crontab:x:101:
+Debian-exim:x:102:
diff --git a/tests/convtools/34_grpunconv_usage_extra_arg/config/etc/gshadow b/tests/convtools/34_grpunconv_usage_extra_arg/config/etc/gshadow
new file mode 100644
index 0000000..ae42486
--- /dev/null
+++ b/tests/convtools/34_grpunconv_usage_extra_arg/config/etc/gshadow
@@ -0,0 +1,41 @@
+root:*::
+daemon:*::
+bin:*::
+sys:*::
+adm:*::
+tty:*::
+disk:*::
+lp:*::
+mail:*::
+news:*::
+uucp:*::
+man:*::
+proxy:*::
+kmem:*::
+dialout:*::
+fax:*::
+voice:*::
+cdrom:*::
+floppy:*::
+tape:*::
+sudo:*::
+audio:*::
+dip:*::
+www-data:*::
+backup:*::
+operator:*::
+list:*::
+irc:*::
+src:*::
+gnats:*::
+shadow:*::
+utmp:*::
+video:*::
+sasl:*::
+plugdev:*::
+staff:*::
+games:*::
+users:*::
+nogroup:*::
+crontab:x::
+Debian-exim:x::
diff --git a/tests/convtools/34_grpunconv_usage_extra_arg/config/etc/passwd b/tests/convtools/34_grpunconv_usage_extra_arg/config/etc/passwd
new file mode 100644
index 0000000..43fc135
--- /dev/null
+++ b/tests/convtools/34_grpunconv_usage_extra_arg/config/etc/passwd
@@ -0,0 +1,19 @@
+root:x:0:0:root:/root:/bin/bash
+daemon:x:1:1:daemon:/usr/sbin:/bin/sh
+bin:x:2:2:bin:/bin:/bin/sh
+sys:x:3:3:sys:/dev:/bin/sh
+sync:x:4:65534:sync:/bin:/bin/sync
+games:x:5:60:games:/usr/games:/bin/sh
+man:x:6:12:man:/var/cache/man:/bin/sh
+lp:x:7:7:lp:/var/spool/lpd:/bin/sh
+mail:x:8:8:mail:/var/mail:/bin/sh
+news:x:9:9:news:/var/spool/news:/bin/sh
+uucp:x:10:10:uucp:/var/spool/uucp:/bin/sh
+proxy:x:13:13:proxy:/bin:/bin/sh
+www-data:x:33:33:www-data:/var/www:/bin/sh
+backup:x:34:34:backup:/var/backups:/bin/sh
+list:x:38:38:Mailing List Manager:/var/list:/bin/sh
+irc:x:39:39:ircd:/var/run/ircd:/bin/sh
+gnats:x:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/bin/sh
+nobody:x:65534:65534:nobody:/nonexistent:/bin/sh
+Debian-exim:x:102:102::/var/spool/exim4:/bin/false
diff --git a/tests/convtools/34_grpunconv_usage_extra_arg/config/etc/shadow b/tests/convtools/34_grpunconv_usage_extra_arg/config/etc/shadow
new file mode 100644
index 0000000..5f50d18
--- /dev/null
+++ b/tests/convtools/34_grpunconv_usage_extra_arg/config/etc/shadow
@@ -0,0 +1,19 @@
+root:$1$NBLBLIXb$WUgojj1bNuxWEADQGt1m9.:12991:0:99999:7:::
+daemon:*:12977:0:99999:7:::
+bin:*:12977:0:99999:7:::
+sys:*:12977:0:99999:7:::
+sync:*:12977:0:99999:7:::
+games:*:12977:0:99999:7:::
+man:*:12977:0:99999:7:::
+lp:*:12977:0:99999:7:::
+mail:*:12977:0:99999:7:::
+news:*:12977:0:99999:7:::
+uucp:*:12977:0:99999:7:::
+proxy:*:12977:0:99999:7:::
+www-data:*:12977:0:99999:7:::
+backup:*:12977:0:99999:7:::
+list:*:12977:0:99999:7:::
+irc:*:12977:0:99999:7:::
+gnats:*:12977:0:99999:7:::
+nobody:*:12977:0:99999:7:::
+Debian-exim:!:12977:0:99999:7:::
diff --git a/tests/convtools/34_grpunconv_usage_extra_arg/data/usage.out b/tests/convtools/34_grpunconv_usage_extra_arg/data/usage.out
new file mode 100644
index 0000000..274b58d
--- /dev/null
+++ b/tests/convtools/34_grpunconv_usage_extra_arg/data/usage.out
@@ -0,0 +1,6 @@
+Usage: grpunconv [options]
+
+Options:
+  -h, --help                    display this help message and exit
+  -R, --root CHROOT_DIR         directory to chroot into
+
diff --git a/tests/convtools/34_grpunconv_usage_extra_arg/grpunconv.test b/tests/convtools/34_grpunconv_usage_extra_arg/grpunconv.test
new file mode 100755
index 0000000..12a0d21
--- /dev/null
+++ b/tests/convtools/34_grpunconv_usage_extra_arg/grpunconv.test
@@ -0,0 +1,54 @@
+#!/bin/sh
+
+set -e
+
+cd $(dirname $0)
+
+. ../../common/config.sh
+. ../../common/log.sh
+
+log_start "$0" "grpunconv displays its usage message in case there isn't the right number of arguments"
+
+save_config
+
+# restore the files on exit
+trap 'log_status "$0" "FAILURE"; restore_config' 0
+
+change_config
+
+echo -n "Call grpunconv with an extra argument (grpunconv foo)..."
+grpunconv foo 2>tmp/usage.out && exit 1 || {
+	status=$?
+}
+echo "OK"
+
+echo -n "Check returned status ($status)..."
+test "$status" = "2"
+echo "OK"
+
+echo "grpunconv reported:"
+echo "======================================================================="
+cat tmp/usage.out
+echo "======================================================================="
+echo -n "Check the usage message..."
+diff -au data/usage.out tmp/usage.out
+echo "usage message OK."
+rm -f tmp/usage.out
+
+echo -n "Check the passwd file..."
+../../common/compare_file.pl config/etc/passwd /etc/passwd
+echo "OK"
+echo -n "Check the group file..."
+../../common/compare_file.pl config/etc/group /etc/group
+echo "OK"
+echo -n "Check the shadow file..."
+../../common/compare_file.pl config/etc/shadow /etc/shadow
+echo "OK"
+echo -n "Check the gshadow file..."
+../../common/compare_file.pl config/etc/gshadow /etc/gshadow
+echo "OK"
+
+log_status "$0" "SUCCESS"
+restore_config
+trap '' 0
+