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Add security XSS, Frame, Sniff, ...
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Emmanuel Campait committed Jan 18, 2016
1 parent a718031 commit 2eb1357
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375 changes: 374 additions & 1 deletion .htaccess
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# ######################################################################
# # CROSS-ORIGIN #
# ######################################################################

# ----------------------------------------------------------------------
# | Cross-origin images |
# ----------------------------------------------------------------------
<IfModule mod_setenvif.c>
<IfModule mod_headers.c>
<FilesMatch "\.(bmp|cur|gif|ico|jpe?g|png|svgz?|webp)$">
SetEnvIf Origin ":" IS_CORS
Header set Access-Control-Allow-Origin "*" env=IS_CORS
</FilesMatch>
</IfModule>
</IfModule>

# ----------------------------------------------------------------------
# | Cross-origin web fonts |
# ----------------------------------------------------------------------
<IfModule mod_headers.c>
<FilesMatch "\.(eot|otf|tt[cf]|woff2?)$">
Header set Access-Control-Allow-Origin "*"
</FilesMatch>
</IfModule>


# ######################################################################
# # ERRORS #
# ######################################################################

# ----------------------------------------------------------------------
# | Custom error messages/pages |
# ----------------------------------------------------------------------
ErrorDocument 404 /404.html

# ----------------------------------------------------------------------
# | Error prevention |
# ----------------------------------------------------------------------
Options -MultiViews


# ######################################################################
# # INTERNET EXPLORER #
# ######################################################################

# ----------------------------------------------------------------------
# | Document modes |
# ----------------------------------------------------------------------
<IfModule mod_headers.c>
Header set X-UA-Compatible "IE=edge"

<FilesMatch "\.(appcache|atom|bbaw|bmp|crx|css|cur|eot|f4[abpv]|flv|geojson|gif|htc|ico|jpe?g|js|json(ld)?|m4[av]|manifest|map|mp4|oex|og[agv]|opus|otf|pdf|png|rdf|rss|safariextz|svgz?|swf|topojson|tt[cf]|txt|vcard|vcf|vtt|webapp|web[mp]|webmanifest|woff2?|xloc|xml|xpi)$">
Header unset X-UA-Compatible
</FilesMatch>
</IfModule>


# ######################################################################
# # MEDIA TYPES AND CHARACTER ENCODINGS #
# ######################################################################
<IfModule mod_mime.c>
# Data interchange
AddType application/atom+xml atom
AddType application/json json map topojson
AddType application/ld+json jsonld
AddType application/rss+xml rss
AddType application/vnd.geo+json geojson
AddType application/xml rdf xml

# JavaScript
AddType application/javascript js

# Manifest files
AddType application/manifest+json webmanifest
AddType application/x-web-app-manifest+json webapp
AddType text/cache-manifest appcache

# Media files
AddType audio/mp4 f4a f4b m4a
AddType audio/ogg oga ogg opus
AddType image/bmp bmp
AddType image/svg+xml svg svgz
AddType image/webp webp
AddType video/mp4 f4v f4p m4v mp4
AddType video/ogg ogv
AddType video/webm webm
AddType video/x-flv flv
AddType image/x-icon cur ico

# Web fonts
AddType application/font-woff woff
AddType application/font-woff2 woff2
AddType application/vnd.ms-fontobject eot
AddType application/x-font-ttf ttc ttf
AddType font/opentype otf

# Other
AddType application/octet-stream safariextz
AddType application/x-bb-appworld bbaw
AddType application/x-chrome-extension crx
AddType application/x-opera-extension oex
AddType application/x-xpinstall xpi
AddType text/vcard vcard vcf
AddType text/vnd.rim.location.xloc xloc
AddType text/vtt vtt
AddType text/x-component htc
</IfModule>

# ----------------------------------------------------------------------
# | Character encodings |
# ----------------------------------------------------------------------
AddDefaultCharset utf-8

# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

<IfModule mod_mime.c>
AddCharset utf-8 .atom \
.bbaw \
.css \
.geojson \
.js \
.json \
.jsonld \
.manifest \
.rdf \
.rss \
.topojson \
.vtt \
.webapp \
.webmanifest \
.xloc \
.xml
</IfModule>


# ######################################################################
# # REWRITES #
# ######################################################################

# ----------------------------------------------------------------------
# | Rewrite engine |
# ----------------------------------------------------------------------
<IfModule mod_rewrite.c>
RewriteEngine On
RewriteEngine On
Options +FollowSymlinks

# - - - Use for 1and1 - - -
# RewriteBase /

RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^(.*)$ index.php/$1 [L]
</IfModule>


# ######################################################################
# # SECURITY #
# ######################################################################

# ----------------------------------------------------------------------
# | Clickjacking |
# ----------------------------------------------------------------------
<IfModule mod_headers.c>
Header set X-Frame-Options "SAMEORIGIN"
</IfModule>

# ----------------------------------------------------------------------
# | Content Security Policy (CSP) |
# ----------------------------------------------------------------------
# <IfModule mod_headers.c>
# Header set Content-Security-Policy "script-src 'self'; object-src 'self'"
# </IfModule>

# ----------------------------------------------------------------------
# | File access |
# ----------------------------------------------------------------------
<IfModule mod_autoindex.c>
Options -Indexes
</IfModule>

# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

<IfModule mod_rewrite.c>
RewriteEngine On
RewriteCond %{REQUEST_URI} "!(^|/)\.well-known/([^./]+./?)+$" [NC]
RewriteCond %{SCRIPT_FILENAME} -d [OR]
RewriteCond %{SCRIPT_FILENAME} -f
RewriteRule "(^|/)\." - [F]
</IfModule>

# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

<FilesMatch "(^#.*#|\.(bak|conf|dist|fla|in[ci]|log|psd|sh|sql|sw[op])|~)$">
# Apache < 2.3
<IfModule !mod_authz_core.c>
Order allow,deny
Deny from all
Satisfy All
</IfModule>

# Apache ≥ 2.3
<IfModule mod_authz_core.c>
Require all denied
</IfModule>
</FilesMatch>

# ----------------------------------------------------------------------
# | Reducing MIME type security risks |
# ----------------------------------------------------------------------
<IfModule mod_headers.c>
Header set X-Content-Type-Options "nosniff"
</IfModule>

# ----------------------------------------------------------------------
# | Reflected Cross-Site Scripting (XSS) attacks |
# ----------------------------------------------------------------------
<IfModule mod_headers.c>
Header set X-XSS-Protection "1; mode=block"

<FilesMatch "\.(appcache|atom|bbaw|bmp|crx|css|cur|eot|f4[abpv]|flv|geojson|gif|htc|ico|jpe?g|js|json(ld)?|m4[av]|manifest|map|mp4|oex|og[agv]|opus|otf|pdf|png|rdf|rss|safariextz|svgz?|swf|topojson|tt[cf]|txt|vcard|vcf|vtt|webapp|web[mp]|webmanifest|woff2?|xloc|xml|xpi)$">
Header unset X-XSS-Protection
</FilesMatch>
</IfModule>

# ----------------------------------------------------------------------
# | Server-side technology information |
# ----------------------------------------------------------------------
<IfModule mod_headers.c>
Header unset X-Powered-By
</IfModule>

# ----------------------------------------------------------------------
# | Server software information |
# ----------------------------------------------------------------------
ServerSignature Off


# ######################################################################
# # WEB PERFORMANCE #
# ######################################################################

# ----------------------------------------------------------------------
# | Compression |
# ----------------------------------------------------------------------
<IfModule mod_deflate.c>
<IfModule mod_setenvif.c>
<IfModule mod_headers.c>
SetEnvIfNoCase ^(Accept-EncodXng|X-cept-Encoding|X{15}|~{15}|-{15})$ ^((gzip|deflate)\s*,?\s*)+|[X~-]{4,13}$ HAVE_Accept-Encoding
RequestHeader append Accept-Encoding "gzip,deflate" env=HAVE_Accept-Encoding
</IfModule>
</IfModule>
<IfModule mod_headers.c>
<FilesMatch ".(js|css|xml|gz)$">
Header append Vary: Accept-Encoding
</FilesMatch>
</IfModule>

# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

<IfModule mod_filter.c>
AddOutputFilterByType DEFLATE "application/atom+xml" \
"application/javascript" \
"application/json" \
"application/ld+json" \
"application/manifest+json" \
"application/rdf+xml" \
"application/rss+xml" \
"application/schema+json" \
"application/vnd.geo+json" \
"application/vnd.ms-fontobject" \
"application/x-font-ttf" \
"application/x-javascript" \
"application/x-web-app-manifest+json" \
"application/xhtml+xml" \
"application/xml" \
"font/eot" \
"font/opentype" \
"image/bmp" \
"image/svg+xml" \
"image/vnd.microsoft.icon" \
"image/x-icon" \
"text/cache-manifest" \
"text/css" \
"text/html" \
"text/javascript" \
"text/plain" \
"text/vcard" \
"text/vnd.rim.location.xloc" \
"text/vtt" \
"text/x-component" \
"text/x-cross-domain-policy" \
"text/xml"

</IfModule>

# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

<IfModule mod_mime.c>
AddEncoding gzip svgz
</IfModule>
</IfModule>

# ----------------------------------------------------------------------
# | ETags |
# ----------------------------------------------------------------------
<IfModule mod_headers.c>
Header unset ETag
</IfModule>

FileETag None

# ----------------------------------------------------------------------
# | Expires headers |
# ----------------------------------------------------------------------
<IfModule mod_expires.c>
ExpiresActive on
ExpiresDefault "access plus 1 month"

# CSS
ExpiresByType text/css "access plus 1 year"

# Data interchange
ExpiresByType application/atom+xml "access plus 1 hour"
ExpiresByType application/rdf+xml "access plus 1 hour"
ExpiresByType application/rss+xml "access plus 1 hour"
ExpiresByType application/json "access plus 0 seconds"
ExpiresByType application/ld+json "access plus 0 seconds"
ExpiresByType application/schema+json "access plus 0 seconds"
ExpiresByType application/vnd.geo+json "access plus 0 seconds"
ExpiresByType application/xml "access plus 0 seconds"
ExpiresByType text/xml "access plus 0 seconds"

# Favicon (cannot be renamed!) and cursor images
ExpiresByType image/vnd.microsoft.icon "access plus 1 week"
ExpiresByType image/x-icon "access plus 1 week"

# HTML
ExpiresByType text/html "access plus 0 seconds"

# JavaScript
ExpiresByType application/javascript "access plus 1 year"
ExpiresByType application/x-javascript "access plus 1 year"
ExpiresByType text/javascript "access plus 1 year"

# Manifest files
ExpiresByType application/manifest+json "access plus 1 week"
ExpiresByType application/x-web-app-manifest+json "access plus 0 seconds"
ExpiresByType text/cache-manifest "access plus 0 seconds"

# Media files
ExpiresByType audio/ogg "access plus 1 month"
ExpiresByType image/bmp "access plus 1 month"
ExpiresByType image/gif "access plus 1 month"
ExpiresByType image/jpeg "access plus 1 month"
ExpiresByType image/png "access plus 1 month"
ExpiresByType image/svg+xml "access plus 1 month"
ExpiresByType image/webp "access plus 1 month"
ExpiresByType video/mp4 "access plus 1 month"
ExpiresByType video/ogg "access plus 1 month"
ExpiresByType video/webm "access plus 1 month"

# Web fonts
# Embedded OpenType (EOT)
ExpiresByType application/vnd.ms-fontobject "access plus 1 month"
ExpiresByType font/eot "access plus 1 month"
# OpenType
ExpiresByType font/opentype "access plus 1 month"
# TrueType
ExpiresByType application/x-font-ttf "access plus 1 month"
# Web Open Font Format (WOFF) 1.0
ExpiresByType application/font-woff "access plus 1 month"
ExpiresByType application/x-font-woff "access plus 1 month"
ExpiresByType font/woff "access plus 1 month"
# Web Open Font Format (WOFF) 2.0
ExpiresByType application/font-woff2 "access plus 1 month"

# Other
ExpiresByType text/x-cross-domain-policy "access plus 1 week"
</IfModule>
2 changes: 1 addition & 1 deletion application/config/config.php
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Expand Up @@ -19,7 +19,7 @@
*/
//$config['base_url'] = '';
$allowed_domains = array('domain1.tld', 'domain2.tld');
$default_domain = 'localhost/ci_adminlte_dev';
$default_domain = 'localhost/ci_adminlte';

if (in_array($_SERVER['HTTP_HOST'], $allowed_domains, TRUE))
{
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