Correct FIXMEs in libfetchers

2 files changed, 3 insertions, 6 deletions

diff --git a/src/libfetchers/fetchers.cc b/src/libfetchers/fetchers.cc
index 9174c3de4..91d0d6a1d 100644
--- a/src/libfetchers/fetchers.cc
+++ b/src/libfetchers/fetchers.cc
@@ -35,8 +35,7 @@ std::unique_ptr<Input> inputFromAttrs(const Attrs & attrs)
         auto res = inputScheme->inputFromAttrs(attrs2);
         if (res) {
             if (auto narHash = maybeGetStrAttr(attrs, "narHash"))
-                // FIXME: require SRI hash.
-                res->narHash = newHashAllowEmpty(*narHash, {});
+                res->narHash = Hash::fromSRI(*narHash);
             return res;
         }
     }
diff --git a/src/libfetchers/tarball.cc b/src/libfetchers/tarball.cc
index f5356f0af..732fac8c3 100644
--- a/src/libfetchers/tarball.cc
+++ b/src/libfetchers/tarball.cc
@@ -242,15 +242,13 @@ struct TarballInputScheme : InputScheme
 
         auto hash = input->url.query.find("hash");
         if (hash != input->url.query.end()) {
-            // FIXME: require SRI hash.
-            input->hash = Hash(hash->second);
+            input->hash = Hash::fromSRI(hash->second);
             input->url.query.erase(hash);
         }
 
         auto narHash = input->url.query.find("narHash");
         if (narHash != input->url.query.end()) {
-            // FIXME: require SRI hash.
-            input->narHash = Hash(narHash->second);
+            input->narHash = Hash::fromSRI(narHash->second);
             input->url.query.erase(narHash);
         }