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Commit 80e7752c authored by Nicolas Gelot's avatar Nicolas Gelot
Browse files

Update CSP headers 

Based on Searx recommendations, see https://github.com/asciimoo/searx/issues/1560#issuecomment-515366654

This patch updates the CSP headers then it enables the image proxy.
parent 49b0b66c

docker-compose.yml

+1 −0
Original line number Diff line number Diff line
@@ -13,6 +13,7 @@ services: 
      VIRTUAL_HOST: ${SPOT_HOSTNAME:-spot}

      LETSENCRYPT_HOST: ${SPOT_HOSTNAME:-spot}

      SEARX_LOGGER: INFO

      SEARX_SECRET: "JCzqlUappxjqi2AHQmCYqqmuufPgdxn9"



  proxy:

    image: jwilder/nginx-proxy:alpine

etc/nginx/vhost.d/default

+1 −1
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add_header Content-Security-Policy "frame-ancestors 'self'";

add_header Content-Security-Policy "default-src 'none'; script-src 'self' 'unsafe-inline'; style-src 'self' 'unsafe-inline'; form-action 'self'; font-src 'self'; frame-ancestors 'self'; base-uri 'self'; connect-src 'self' https://overpass-api.de; img-src 'self' data: https://*.tile.openstreetmap.org; frame-src https://www.youtube-nocookie.com https://player.vimeo.com https://www.dailymotion.com https://www.deezer.com https://www.mixcloud.com https://w.soundcloud.com https://embed.spotify.com";

add_header Referrer-Policy "no-referrer, strict-origin-when-cross-origin";

add_header X-Frame-Options "SAMEORIGIN";

add_header X-XSS-Protection "1; mode=block";

searx/settings.yml

+1 −1
Original line number Diff line number Diff line
@@ -13,7 +13,7 @@ server: 
    bind_address : "0.0.0.0" # address to listen on

    secret_key : "ultrasecretkey" # change this!

    base_url : False # Set custom base_url. Possible values: False or "https://your.custom.host/location/"

    image_proxy : False # Proxying image results through searx

    image_proxy : True # Proxying image results through searx

    http_protocol_version : "1.0"  # 1.0 and 1.1 are supported



redis:

searx/utils.py

+1 −1
Original line number Diff line number Diff line
@@ -361,7 +361,7 @@ def load_module(filename, module_dir): 




def new_hmac(secret_key, url):

    return hmac.new(bytes(secret_key, 'utf-8'), url, hashlib.sha256).hexdigest()

    return hmac.new(secret_key.encode(), url.encode(), hashlib.sha256).hexdigest()





def to_string(obj):