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fetchurl: Validate that a single hash was passed

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nicoo 2023-08-30 09:40:57 +00:00
parent 182d23ab70
commit a59f03079c
1 changed files with 2 additions and 2 deletions
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4
pkgs/build-support/fetchurl/default.nix
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@ -120,8 +120,8 @@ let
else throw "fetchurl requires either `url` or `urls` to be set";
hash_ =
# Many other combinations don't make sense, but this is the most common one:
if hash != "" && sha256 != "" then throw "multiple hashes passed to fetchurl" else
if with lib.lists; length (filter (s: s != "") [ hash outputHash sha1 sha256 sha512 ]) > 1
then throw "multiple hashes passed to fetchurl" else
if hash != "" then { outputHashAlgo = null; outputHash = hash; }
else if (outputHash != "" && outputHashAlgo != "") then { inherit outputHashAlgo outputHash; }