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authorJo-Philipp Wich <jow@openwrt.org>2012-01-22 22:25:42 +0000
committerJo-Philipp Wich <jow@openwrt.org>2012-01-22 22:25:42 +0000
commit6b9bf718816a9bada8dcfd38d7a05c38cd1cdc4c (patch)
treefe6f5485d1e7a722f5fe142634b93b8226dd8c67 /package/base-files/files
parent0e81a543a92952e205aab5a31b095c1ec9196ca6 (diff)
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base-files: add a uci-defaults script which will migrate the root password to /etc/shadow if needed
SVN-Revision: 29865
Diffstat (limited to 'package/base-files/files')
-rw-r--r--package/base-files/files/etc/uci-defaults/migrate-shadow12
1 files changed, 12 insertions, 0 deletions
diff --git a/package/base-files/files/etc/uci-defaults/migrate-shadow b/package/base-files/files/etc/uci-defaults/migrate-shadow
new file mode 100644
index 0000000..b7ea571
--- /dev/null
+++ b/package/base-files/files/etc/uci-defaults/migrate-shadow
@@ -0,0 +1,12 @@
+#!/bin/sh
+
+local ppwd="$(sed -ne '/^root:/s/^root:\([^:]*\):.*$/\1/p' /etc/passwd)"
+local spwd="$(sed -ne '/^root:/s/^root:\([^:]*\):.*$/\1/p' /etc/shadow)"
+
+if [ -n "${ppwd#[\!x]}" ] && [ -z "${spwd#[\!x]}" ]; then
+ logger -t migrate-shadow "Moving root password hash into shadow database"
+ sed -i -e "s:^root\:[^\:]*\::root\:x\::" /etc/passwd
+ sed -i -e "s:^root\:[^\:]*\::root\:$ppwd\::" /etc/shadow
+fi
+
+exit 0