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| author | John Crispin <john@phrozen.org> | 2016-09-17 04:21:25 +0200 |
|---|---|---|
| committer | John Crispin <john@phrozen.org> | 2016-09-19 15:30:32 +0200 |
| commit | 63bd73a5cfc3501c7fbeacb629da12d8278ea352 (patch) | |
| tree | b239856131fcffee33f1f8381e8d68fc73af264f | |
| parent | 0b3a64f862b367e634d1d4f8b4b94a10e0128dd4 (diff) | |
| download | upstream-63bd73a5cfc3501c7fbeacb629da12d8278ea352.tar.gz upstream-63bd73a5cfc3501c7fbeacb629da12d8278ea352.tar.bz2 upstream-63bd73a5cfc3501c7fbeacb629da12d8278ea352.zip | |
base-files: remind users to set root password
print a warning when a shell spawns, telling users to set a root password.
Signed-off-by: John Crispin <john@phrozen.org>
| -rw-r--r-- | package/base-files/files/etc/profile | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/package/base-files/files/etc/profile b/package/base-files/files/etc/profile index f2def7fc0b..d70bafca49 100644 --- a/package/base-files/files/etc/profile +++ b/package/base-files/files/etc/profile @@ -29,3 +29,16 @@ alias ll='ls -alF --color=auto' done unset FILE } + +if ( grep -qsE '^root:[!x]?:' /etc/shadow && \ + grep -qsE '^root:[!x]?:' /etc/passwd && \ + [ -z "$FAILSAFE" ] ) +then +cat << EOF +=== WARNING! ===================================== +There is no root password defined on this device! +Use the "passwd" command to set up a new password +in order to prevent unauthorized SSH logins. +-------------------------------------------------- +EOF +fi |