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Add SSL termination to the explorer #1586

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Add SSL termination to the explorer #1586

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f6a8725
Add SSL termination to the explorer
klaus993 Dec 5, 2024
569b4ba
Make CSP less strict
klaus993 Dec 5, 2024
edf3d26
Add http://raw.githubusercontent.com/ to allowed content in CSP
klaus993 Dec 9, 2024
0b4547c
Allow images from https://*.github.io
klaus993 Dec 9, 2024
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13 changes: 12 additions & 1 deletion explorer/config/runtime.exs
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Original file line number Diff line number Diff line change
Expand Up @@ -35,11 +35,22 @@ if config_env() == :prod do

host = System.get_env("PHX_HOST") || "http://localhost:4000"
port = String.to_integer(System.get_env("PORT") || "4000")
port_ssl = String.to_integer(System.get_env("PORT_SSL") || "443")

config :explorer, :dns_cluster_query, System.get_env("DNS_CLUSTER_QUERY")

config :explorer, ExplorerWeb.Endpoint,
url: [host: host, port: 443, scheme: "https"],
url: [
scheme: "https",
port: port_ssl,
host: host
],
https: [
port: port_ssl,
cipher_suite: :strong,
keyfile: System.get_env("KEYFILE_PATH"),
certfile: System.get_env("CERTFILE_PATH"),
],
http: [
# Enable IPv6 and bind on all interfaces.
# Set it to {0, 0, 0, 0, 0, 0, 0, 1} for local network only access.
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2 changes: 1 addition & 1 deletion explorer/lib/explorer_web/router.ex
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Expand Up @@ -7,7 +7,7 @@ defmodule ExplorerWeb.Router do

@content_security_policy (case Mix.env() do
:prod ->
"default-src 'self';connect-src wss://#{@host};img-src 'self' blob:;"
"default-src 'self' 'unsafe-inline';connect-src wss://#{@host};img-src https://w3.org http://raw.githubusercontent.com https://*.github.io blob: data:;"

_ ->
"default-src 'self' 'unsafe-eval' 'unsafe-inline';" <>
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