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RemoteStore::addToStore(): Pass content-addressability assertion

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... 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
This commit is contained in:
Eelco Dolstra 2017-02-22 16:31:04 +01:00
parent fe2db1dae5
commit f023f64f40
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GPG key ID: 8170B4726D7198DE
6 changed files with 16 additions and 3 deletions
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src/libstore/download.cc
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@ -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;
}