Merge branch 'fix/emudhra-ca-trust' (#77) into release/2.11

lib/pleroma/http/tls.ex

@@ -15,16 +15,21 @@ defmodule Pleroma.HTTP.TLS do
 
   @spec ssl_options(keyword()) :: keyword()
   def ssl_options(overrides \\ []) do
-    Keyword.merge(
+    defaults = [
-      [
       verify: :verify_peer,
       cacertfile: CAStore.file_path(),
       depth: 20,
       customize_hostname_check: [match_fun: :public_key.pkix_verify_hostname_match_fun(:https)],
       partial_chain: &__MODULE__.reject_partial_chain/1
-      ],
+    ]
-      overrides
+
-    )
+    # Hackney drops cacerts when cacertfile is set too.
+    defaults =
+      if Keyword.has_key?(overrides, :cacerts),
+        do: Keyword.delete(defaults, :cacertfile),
+        else: defaults
+
+    Keyword.merge(defaults, overrides)
   end
 
   @doc false
@@ -32,10 +37,13 @@ defmodule Pleroma.HTTP.TLS do
 
   @spec put_hackney_ssl_options(keyword()) :: keyword()
   def put_hackney_ssl_options(opts) do
+    # Hackney 4 ignores the top-level insecure option and falls back to certifi.
     if opts[:insecure] do
-      opts
+      Keyword.put(opts, :ssl_options, verify: :verify_none)
     else
-      Keyword.put(opts, :ssl_options, ssl_options(Keyword.get(opts, :ssl_options, [])))
+      opts
+      |> Keyword.put(:ssl_options, ssl_options(Keyword.get(opts, :ssl_options, [])))
+      |> Keyword.put(:proxy_ssl_options, ssl_options(Keyword.get(opts, :proxy_ssl_options, [])))
     end
   end
 end

test/pleroma/http/adapter_helper/tesla_adapter_test.exs

@@ -16,8 +16,9 @@ defmodule Pleroma.HTTP.AdapterHelper.TeslaAdapterTest do
   test "adds the TLS options to Hackney" do
     Application.put_env(:tesla, :adapter, Tesla.Adapter.Hackney)
 
-    assert AdapterHelper.tesla_adapter() ==
+    assert {Tesla.Adapter.Hackney, opts} = AdapterHelper.tesla_adapter()
-             {Tesla.Adapter.Hackney, ssl_options: TLS.ssl_options()}
+    assert opts[:ssl_options] == TLS.ssl_options()
+    assert opts[:proxy_ssl_options] == TLS.ssl_options()
   end
 
   test "turns on certificate checks for Gun" do

test/pleroma/http/tls_test.exs

@@ -23,6 +23,13 @@ defmodule Pleroma.HTTP.TLSTest do
       assert partial_chain.([:certificate]) == :unknown_ca
     end
 
+    test "keeps CA certificates that the admin set" do
+      opts = TLS.ssl_options(cacerts: [:private_ca])
+
+      assert opts[:cacerts] == [:private_ca]
+      refute Keyword.has_key?(opts, :cacertfile)
+    end
+
     test "keeps the CA bundle when other options are given" do
       opts = TLS.ssl_options(versions: [:"tlsv1.2"])
 
@@ -38,6 +45,7 @@ defmodule Pleroma.HTTP.TLSTest do
 
       assert opts[:pool] == :media
       assert opts[:ssl_options] == TLS.ssl_options()
+      assert opts[:proxy_ssl_options] == TLS.ssl_options()
     end
 
     test "merges given ssl_options into the TLS options" do
@@ -46,8 +54,17 @@ defmodule Pleroma.HTTP.TLSTest do
       assert opts[:ssl_options] == TLS.ssl_options(versions: [:"tlsv1.2"])
     end
 
-    test "leaves insecure requests alone" do
+    test "turns insecure into an explicit verify_none" do
-      assert TLS.put_hackney_ssl_options(insecure: true) == [insecure: true]
+      opts = TLS.put_hackney_ssl_options(insecure: true)
+
+      assert opts[:ssl_options] == [verify: :verify_none]
+      refute Keyword.has_key?(opts, :proxy_ssl_options)
+    end
+
+    test "secures the connection to an HTTPS proxy" do
+      opts = TLS.put_hackney_ssl_options(proxy_ssl_options: [versions: [:"tlsv1.3"]])
+
+      assert opts[:proxy_ssl_options] == TLS.ssl_options(versions: [:"tlsv1.3"])
     end
   end
 end