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-rw-r--r--debian/shadowconfig49
1 files changed, 49 insertions, 0 deletions
diff --git a/debian/shadowconfig b/debian/shadowconfig
new file mode 100644
index 0000000..28df751
--- /dev/null
+++ b/debian/shadowconfig
@@ -0,0 +1,49 @@
+#!/bin/sh
+# turn shadow passwords on or off on a Debian system
+
+set -e
+
+shadowon () {
+ set -e
+ pwck -q -r
+ grpck -r
+ pwconv
+ grpconv
+ chown root:root /etc/passwd /etc/group
+ chmod 644 /etc/passwd /etc/group
+ chown root:shadow /etc/shadow /etc/gshadow
+ chmod 640 /etc/shadow /etc/gshadow
+}
+
+shadowoff () {
+ set -e
+ pwck -q -r
+ grpck -r
+ pwunconv
+ grpunconv
+ # sometimes the passwd perms get munged
+ chown root:root /etc/passwd /etc/group
+ chmod 644 /etc/passwd /etc/group
+}
+
+case "$1" in
+ "on")
+ if shadowon ; then
+ echo Shadow passwords are now on.
+ else
+ echo Please correct the error and rerun \`$0 on\'
+ exit 1
+ fi
+ ;;
+ "off")
+ if shadowoff ; then
+ echo Shadow passwords are now off.
+ else
+ echo Please correct the error and rerun \`$0 off\'
+ exit 1
+ fi
+ ;;
+ *)
+ echo Usage: $0 on \| off
+ ;;
+esac