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[enh] rework linux permissions

This commit is contained in:
Gofannon 2018-07-08 00:04:33 +02:00
parent 196af58477
commit 1ee015bd50
3 changed files with 130 additions and 24 deletions

8
conf/plugins.local.php Normal file
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@ -0,0 +1,8 @@
<?php
/*
* Local plugin enable/disable settings
* Auto-generated through plugin/extension manager
*
* NOTE: Plugins will not be added to this file unless there is a need to override a default setting. Plugins are
* enabled by default.
*/

View file

@ -133,6 +133,33 @@ cp ../conf/local.php $final_path/conf
# Default is "8"
cp ../conf/acl.auth.php $final_path/conf
#=================================================
# CREATE DEFAULT FILES
#=================================================
# For securing DokuWiki installation, create default files that will be writable in the "conf" folder.
# Other files will be read ony and owned by root.
# See https://www.dokuwiki.org/install:permissions
cp $final_path/conf/local.php.dist $final_path/conf/local.php.bak
cp $final_path/conf/users.auth.php.dist $final_path/conf/users.auth.php
# There is no template .dist provided inside DokuWiki installation folder
# Create "empty" files to be able to manage linux permissions
# Files content is taken from an existing DokuWiki installation
cp ../conf/plugins.local.php $final_path/conf
cp ../conf/plugins.local.php $final_path/conf/plugins.local.php.bak
# Create file if it does not exist
if [ ! -f "$final_path/conf/local.protected.php" ]; then
# Set the default "admin"
# Replace string in order to have a functionnal configuration file
ynh_replace_string "__YNH_ADMIN_USER__" "$admin" "../conf/local.protected.php"
cp ../conf/local.protected.php $final_path/conf
fi
#=================================================
# STORE THE CHECKSUM OF THE CONFIG FILE
#=================================================
@ -149,15 +176,37 @@ ynh_store_file_checksum "$final_path/conf/acl.auth.php"
# SECURE FILES AND DIRECTORIES
#=================================================
# Files owned by dokuwiki can just read
# Try to use "least privilege" to grant minimal access
# For details, see https://www.dokuwiki.org/install:permissions
# Files owned by DokuWiki can just read
chown -R root: $final_path
# except for conf, data, some data subfolders, and lib/plugin, where www-data must have write permissions
chown -R $app:root $final_path/{conf,data,data/attic,data/cache,data/index,data/locks,data/media*,data/meta,data/pages,data/tmp,lib/plugins,lib/tpl}
chmod -R 700 $final_path/conf
chmod -R 700 $final_path/data
chmod -R 755 $final_path/lib/plugins
chmod 755 $final_path/lib/tpl/{dokuwiki,dokuwiki/images}
# DokuWiki needs to write inside the "conf" folder. Do "DokuWiki" owner of the folder.
chown $app:root $final_path/conf
# Do "DokuWiki" owner of onfiguration files that must be writable
chown $app:root $final_path/conf/{local.php,local.php.bak,users.auth.php,acl.auth.php,plugins.local.php,plugins.local.php.bak}
# Grant read-only to all files as files copied above are owned by root by defaut and nginx cannot read them
# There are only files in the folder and there is sublevels. No need to use "find"
chmod -R a+r $final_path/conf
# Give write access to "data" and subfolders
chown -R $app:root $final_path/data
# Remove access to "other"
chmod -R o-rwx $final_path/data
# Allow the web admin panel to run, aka "Extension Manager"
chown -R $app:root $final_path/lib/plugins
# Allow to install templates
chown -R $app:root $final_path/lib/tpl
# Allow access to public assets like style sheets
find $final_path/lib -type f -print0 | xargs -0 chmod 0644
find $final_path/lib -type d -print0 | xargs -0 chmod 0755
# Using "find" instead of "chmod -R 755" so files does not become executable too
# chmod : -rwxr-xr-x 1 root root 241 May 3 08:36 index.html => BAD
# find : -rw-r--r-- 1 1001 1002 241 May 3 08:36 index.html => GOOD
#=================================================
# SETUP SSOWAT

View file

@ -101,6 +101,42 @@ if [ ! -f "$final_path/conf/acl.auth.php" ]; then
cp ../conf/acl.auth.php $final_path/conf
fi
# For securing DokuWiki installation, create default files that will be writable in the "conf" folder.
# Other files will be read ony and owned by root.
# See https://www.dokuwiki.org/install:permissions
# Create file if it does not exist
if [ ! -f "$final_path/conf/local.protected.php" ]; then
# Set the default "admin"
# Replace string in order to have a functionnal configuration file
ynh_replace_string "__YNH_ADMIN_USER__" "$admin" "../conf/local.protected.php"
cp ../conf/local.protected.php $final_path/conf
fi
# If file does not exists
if [ ! -f "$final_path/conf/local.php.bak" ]; then
# if template exists
if [ -f "$final_path/conf/local.php.dist" ]; then
# Copy template to create default file
cp "$final_path/conf/local.php.dist" "$final_path/conf/local.php.bak"
fi
fi
if [ ! -f "$final_path/conf/users.auth.php" ]; then
if [ -f "$final_path/conf/users.auth.php.dist" ]; then
cp $final_path/conf/users.auth.php.dist $final_path/conf/users.auth.php
fi
fi
if [ ! -f "$final_path/conf/plugins.local.php" ]; then
cp ../conf/plugins.local.php $final_path/conf
fi
if [ ! -f "$final_path/conf/plugins.local.php.bak" ]; then
cp ../conf/plugins.local.php $final_path/conf/plugins.local.php.bak
fi
#=================================================
# BACKUP BEFORE UPGRADE THEN ACTIVE TRAP
#=================================================
@ -155,11 +191,6 @@ ynh_add_fpm_config
# SPECIFIC UPGRADE
#=================================================
# TODO Taken from old "upgrade" script. Should check if it is needed and what it does
if [ -d "${final_path}/data/media" ]; then
chown -R $app:root $final_path/{data/attic,data/cache,data/index,data/locks,data/media*,data/meta,data/pages,data/tmp}
fi
# Remove upgrade notification inside Dokuwiki's admin panel
# See https://www.dokuwiki.org/update_check
touch $final_path/doku.php
@ -183,6 +214,7 @@ if [ -f "$final_path/data/deleted.files" ]; then
)
fi
# TODO Taken from old "upgrade" script. Should check if it is needed and what it does
# Update all plugins
for name_plugin in $(sudo -s cat $final_path/lib/plugins/*/plugin.info.txt | grep url | awk -F':' '{print $3}');
do
@ -222,20 +254,37 @@ ynh_store_file_checksum "$final_path/conf/local.protected.php"
# SECURE FILES AND DIRECTORIES
#=================================================
# Files owned by dokuwiki can just read
# Try to use "least privilege" to grant minimal access
# For details, see https://www.dokuwiki.org/install:permissions
# Files owned by DokuWiki can just read
chown -R root: $final_path
# except for conf, data, some data subfolders, and lib/plugin, where dokuwiki must have write permissions
#TODO compare rights with install script !!!
# Install script :
#sudo chown -R $app:root $final_path/{conf,data,data/attic,data/cache,data/index,data/locks,data/media*,data/meta,data/pages,data/tmp,lib/plugins,lib/tpl}
# DokuWiki needs to write inside the "conf" folder. Do "DokuWiki" owner of the folder.
chown $app:root $final_path/conf
chown -R $app:root $final_path/{conf,data,lib/plugins,lib/tpl}
chmod -R 700 $final_path/conf
chmod -R 700 $final_path/data
chmod -R 755 $final_path/lib/plugins
chmod 755 $final_path/lib/tpl/{dokuwiki,dokuwiki/images}
# Do "DokuWiki" owner of onfiguration files that must be writable
chown $app:root $final_path/conf/{local.php,local.php.bak,users.auth.php,acl.auth.php,plugins.local.php,plugins.local.php.bak}
# Grant read-only to all files as files copied above are owned by root by defaut and nginx cannot read them
# There are only files in the folder and there is sublevels. No need to use "find"
chmod -R a+r $final_path/conf
# Give write access to "data" and subfolders
chown -R $app:root $final_path/data
# Remove access to "other"
chmod -R o-rwx $final_path/data
# Allow the web admin panel to run, aka "Extension Manager"
chown -R $app:root $final_path/lib/plugins
# Allow to install templates
chown -R $app:root $final_path/lib/tpl
# Allow access to public assets like style sheets
find $final_path/lib -type f -print0 | xargs -0 chmod 0644
find $final_path/lib -type d -print0 | xargs -0 chmod 0755
# Using "find" instead of "chmod -R 755" so files does not become executable too
# chmod : -rwxr-xr-x 1 root root 241 May 3 08:36 index.html => BAD
# find : -rw-r--r-- 1 1001 1002 241 May 3 08:36 index.html => GOOD
#=================================================
# SETUP SSOWAT