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authorEelco Dolstra <edolstra@gmail.com>2017-02-22T15·31+0100
committerEelco Dolstra <edolstra@gmail.com>2017-02-22T15·58+0100
commitf023f64f40809afa8a8e3a5e7081209cbcfd2e7e (patch)
tree46e7da4c94037a598c37887f6ccf7597758ddf18 /src/libstore/download.cc
parentfe2db1dae59f379eda793da952425a8331139c65 (diff)
RemoteStore::addToStore(): Pass content-addressability assertion
... and use this in Downloader::downloadCached(). This fixes

  $ nix-build https://nixos.org/channels/nixos-16.09-small/nixexprs.tar.xz -A hello
  error: cannot import path ‘/nix/store/csfbp1s60dkgmk9f8g0zk0mwb7hzgabd-nixexprs.tar.xz’ because it lacks a valid signature
Diffstat (limited to 'src/libstore/download.cc')
-rw-r--r--src/libstore/download.cc1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/libstore/download.cc b/src/libstore/download.cc
index 25ccd7d0b526..a56fd6922a5c 100644
--- a/src/libstore/download.cc
+++ b/src/libstore/download.cc
@@ -612,6 +612,7 @@ Path Downloader::downloadCached(ref<Store> store, const string & url_, bool unpa
                 Hash hash = hashString(expectedHash ? expectedHash.type : htSHA256, *res.data);
                 info.path = store->makeFixedOutputPath(false, hash, name);
                 info.narHash = hashString(htSHA256, *sink.s);
+                info.ca = makeFixedOutputCA(false, hash);
                 store->addToStore(info, sink.s, false, true);
                 storePath = info.path;
             }