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* computeStorePathForText: take the references into account when

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computing the store path (NIX-77).  This is an important security
  property in multi-user Nix stores.

  Note that this changes the store paths of derivations (since the
  derivation aterms are added using addTextToStore), but not most
  outputs (unless they use builtins.toFile).
This commit is contained in:
Eelco Dolstra 2007-01-29 15:51:37 +00:00
parent c558b1583c
commit b618fa6eb6
5 changed files with 18 additions and 6 deletions
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3
src/libstore/store-api.hh
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@ -215,7 +215,8 @@ std::pair<Path, Hash> computeStorePathForPath(const Path & srcPath,
simply yield a different store path, so other users wouldn't be
affected), but it has some backwards compatibility issues (the
hashing scheme changes), so I'm not doing that for now. */
Path computeStorePathForText(const string & suffix, const string & s);
Path computeStorePathForText(const string & suffix, const string & s,
const PathSet & references);
/* Remove the temporary roots file for this process. Any temporary