Disable TLS verification for builtin fetchurl

This makes it consistent with the Nixpkgs fetchurl and makes it work
in chroots. We don't need verification because the hash of the result
is checked anyway.

1 files changed, 7 insertions, 1 deletions

diff --git a/src/libstore/download.hh b/src/libstore/download.hh
index 28c9117e42..aff109ee7c 100644
--- a/src/libstore/download.hh
+++ b/src/libstore/download.hh
@@ -5,13 +5,19 @@
 
 namespace nix {
 
+struct DownloadOptions
+{
+    string expectedETag;
+    bool verifyTLS{true};
+};
+
 struct DownloadResult
 {
     bool cached;
     string data, etag;
 };
 
-DownloadResult downloadFile(string url, string expectedETag = "");
+DownloadResult downloadFile(string url, const DownloadOptions & options);
 
 Path downloadFileCached(const string & url, bool unpack);