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| author | Felix Fietkau <nbd@openwrt.org> | 2014-10-25 17:22:46 +0000 |
|---|---|---|
| committer | Felix Fietkau <nbd@openwrt.org> | 2014-10-25 17:22:46 +0000 |
| commit | 7a5002ec9d67515cbeea99a89b94c70dc50456c4 (patch) | |
| tree | ebb417aef0fd6cd9e8e0e13410a133e6da9f26b4 | |
| parent | dd86bc73fb894a259bf8eca38c074128ad2eb40f (diff) | |
| download | mtk-20170518-7a5002ec9d67515cbeea99a89b94c70dc50456c4.zip mtk-20170518-7a5002ec9d67515cbeea99a89b94c70dc50456c4.tar.gz mtk-20170518-7a5002ec9d67515cbeea99a89b94c70dc50456c4.tar.bz2 | |
base-files: add /etc/shadow to list of essential files to keep in sysupgrade (bug 18206)
Based on bug #18206 sysupgrade can lead to loss of password information in
certain situations. Most likely all users who will upgrade from versions
r43017-43040, will lose their current passwords. :-(
https://dev.openwrt.org/ticket/18206
Currently /etc/shadow is defined as a conffile in base-files:
https://dev.openwrt.org/browser/trunk/package/base-files/Makefile#L37
But it is not defined in the default list of essential files to keep in
sysupgrade:
https://dev.openwrt.org/browser/trunk/package/base-files/files/lib/upgrade/keep.d/base-files-essential
If exporting conffiles info fails, /etc/shadow can get lost.
Shadow passwords are now the default, so saying that preserving /etc/passwd
is essential while /etc/shadow is not, makes no sense.
The attached patch adds /etc/shadow to the list of essential files.
Signed-off-by: Hannu Nyman <hannu.nyman@iki.fi>
SVN-Revision: 43061
| -rw-r--r-- | package/base-files/files/lib/upgrade/keep.d/base-files-essential | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/package/base-files/files/lib/upgrade/keep.d/base-files-essential b/package/base-files/files/lib/upgrade/keep.d/base-files-essential index 2c611d2..978d4b5 100644 --- a/package/base-files/files/lib/upgrade/keep.d/base-files-essential +++ b/package/base-files/files/lib/upgrade/keep.d/base-files-essential @@ -4,6 +4,7 @@ /etc/group /etc/passwd /etc/profile +/etc/shadow /etc/shells /etc/sysctl.conf /etc/rc.local |