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in dev, allow dev FE
[akkoma]
/
lib
/
pleroma
/
web
/
plugs
/
http_security_plug.ex
diff --git
a/lib/pleroma/web/plugs/http_security_plug.ex
b/lib/pleroma/web/plugs/http_security_plug.ex
index 47874a980147561439e1894a4bcddd2134edc4b3..570aeefff8d88ce8492dbdb533fd4c84545b1b28 100644
(file)
--- a/
lib/pleroma/web/plugs/http_security_plug.ex
+++ b/
lib/pleroma/web/plugs/http_security_plug.ex
@@
-8,12
+8,14
@@
defmodule Pleroma.Web.Plugs.HTTPSecurityPlug do
require Logger
require Logger
+ @mix_env Mix.env()
+
def init(opts), do: opts
def call(conn, _options) do
if Config.get([:http_security, :enabled]) do
conn
def init(opts), do: opts
def call(conn, _options) do
if Config.get([:http_security, :enabled]) do
conn
- |> merge_resp_headers(headers())
+ |> merge_resp_headers(headers(
conn
))
|> maybe_send_sts_header(Config.get([:http_security, :sts]))
else
conn
|> maybe_send_sts_header(Config.get([:http_security, :sts]))
else
conn
@@
-36,7
+38,8
@@
defmodule Pleroma.Web.Plugs.HTTPSecurityPlug do
end
end
end
end
- def headers do
+ @spec headers(Plug.Conn.t()) :: [{String.t(), String.t()}]
+ def headers(conn) do
referrer_policy = Config.get([:http_security, :referrer_policy])
report_uri = Config.get([:http_security, :report_uri])
custom_http_frontend_headers = custom_http_frontend_headers()
referrer_policy = Config.get([:http_security, :referrer_policy])
report_uri = Config.get([:http_security, :report_uri])
custom_http_frontend_headers = custom_http_frontend_headers()
@@
-47,7
+50,7
@@
defmodule Pleroma.Web.Plugs.HTTPSecurityPlug do
{"x-frame-options", "DENY"},
{"x-content-type-options", "nosniff"},
{"referrer-policy", referrer_policy},
{"x-frame-options", "DENY"},
{"x-content-type-options", "nosniff"},
{"referrer-policy", referrer_policy},
- {"content-security-policy", csp_string()},
+ {"content-security-policy", csp_string(
conn
)},
{"permissions-policy", "interest-cohort=()"}
]
{"permissions-policy", "interest-cohort=()"}
]
@@
-77,19
+80,18
@@
defmodule Pleroma.Web.Plugs.HTTPSecurityPlug do
"default-src 'none'",
"base-uri 'none'",
"frame-ancestors 'none'",
"default-src 'none'",
"base-uri 'none'",
"frame-ancestors 'none'",
- "style-src 'self' 'unsafe-inline'",
- "font-src 'self'",
"manifest-src 'self'"
]
@csp_start [Enum.join(static_csp_rules, ";") <> ";"]
"manifest-src 'self'"
]
@csp_start [Enum.join(static_csp_rules, ";") <> ";"]
- defp csp_string do
+ defp csp_string
(conn)
do
scheme = Config.get([Pleroma.Web.Endpoint, :url])[:scheme]
static_url = Pleroma.Web.Endpoint.static_url()
websocket_url = Pleroma.Web.Endpoint.websocket_url()
report_uri = Config.get([:http_security, :report_uri])
scheme = Config.get([Pleroma.Web.Endpoint, :url])[:scheme]
static_url = Pleroma.Web.Endpoint.static_url()
websocket_url = Pleroma.Web.Endpoint.websocket_url()
report_uri = Config.get([:http_security, :report_uri])
-
+ %{assigns: %{csp_nonce: nonce}} = conn
+ nonce_tag = "nonce-" <> nonce
img_src = "img-src 'self' data: blob:"
media_src = "media-src 'self'"
img_src = "img-src 'self' data: blob:"
media_src = "media-src 'self'"
@@
-106,17
+108,20
@@
defmodule Pleroma.Web.Plugs.HTTPSecurityPlug do
connect_src =
if Config.get([:media_proxy, :enabled]) do
sources = build_csp_multimedia_source_list()
connect_src =
if Config.get([:media_proxy, :enabled]) do
sources = build_csp_multimedia_source_list()
- ["connect-src 'self'
blob:
", static_url, ?\s, websocket_url, ?\s, sources]
+ ["connect-src 'self' ", static_url, ?\s, websocket_url, ?\s, sources]
else
else
- ["connect-src 'self'
blob:
", static_url, ?\s, websocket_url]
+ ["connect-src 'self' ", static_url, ?\s, websocket_url]
end
end
- script_src =
- if Config.get(:env) == :dev do
- "script-src 'self' 'unsafe-eval'"
- else
- "script-src 'self'"
- end
+ style_src = "style-src 'self' '#{nonce_tag}'"
+ font_src = "font-src 'self'"
+
+ script_src = "script-src 'self' '#{nonce_tag}' "
+ script_src = if @mix_env == :dev do
+ "script-src 'self' 'unsafe-eval' 'unsafe-inline'"
+ else
+ script_src
+ end
report = if report_uri, do: ["report-uri ", report_uri, ";report-to csp-endpoint"]
insecure = if scheme == "https", do: "upgrade-insecure-requests"
report = if report_uri, do: ["report-uri ", report_uri, ";report-to csp-endpoint"]
insecure = if scheme == "https", do: "upgrade-insecure-requests"
@@
-126,6
+131,8
@@
defmodule Pleroma.Web.Plugs.HTTPSecurityPlug do
|> add_csp_param(media_src)
|> add_csp_param(connect_src)
|> add_csp_param(script_src)
|> add_csp_param(media_src)
|> add_csp_param(connect_src)
|> add_csp_param(script_src)
+ |> add_csp_param(font_src)
+ |> add_csp_param(style_src)
|> add_csp_param(insecure)
|> add_csp_param(report)
|> :erlang.iolist_to_binary()
|> add_csp_param(insecure)
|> add_csp_param(report)
|> :erlang.iolist_to_binary()