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Remove dead code

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This commit is contained in:
Eelco Dolstra 2022-05-17 21:42:56 +02:00
parent 91e641af88
commit c1a202c348
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GPG key ID: 8170B4726D7198DE
2 changed files with 0 additions and 54 deletions
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51
src/libexpr/eval.cc
View file

@ -528,54 +528,6 @@ void EvalState::allowAndSetStorePathString(const StorePath & storePath, Value &
v.mkString(path, PathSet({path}));
}
#if 0
Path EvalState::checkSourcePath(const Path & path_)
{
if (!allowedPaths) return path_;
auto i = resolvedPaths.find(path_);
if (i != resolvedPaths.end())
return i->second;
bool found = false;
/* First canonicalize the path without symlinks, so we make sure an
* attacker can't append ../../... to a path that would be in allowedPaths
* and thus leak symlink targets.
*/
Path abspath = canonPath(path_);
if (hasPrefix(abspath, corepkgsPrefix)) return abspath;
for (auto & i : *allowedPaths) {
if (isDirOrInDir(abspath, i)) {
found = true;
break;
}
}
if (!found) {
auto modeInformation = evalSettings.pureEval
? "in pure eval mode (use '--impure' to override)"
: "in restricted mode";
throw RestrictedPathError("access to absolute path '%1%' is forbidden %2%", abspath, modeInformation);
}
/* Resolve symlinks. */
debug(format("checking access to '%s'") % abspath);
Path path = canonPath(abspath, true);
for (auto & i : *allowedPaths) {
if (isDirOrInDir(path, i)) {
resolvedPaths[path_] = path;
return path;
}
}
throw RestrictedPathError("access to canonical path '%1%' is forbidden in restricted mode", path);
}
#endif
void EvalState::checkURI(const std::string & uri)
{
@ -1012,9 +964,6 @@ void EvalState::evalFile(const SourcePath & path, Value & v, bool mustBeTrivial)
if (!e)
e = parseExprFromFile(resolvedPath);
#if 0
e = parseExprFromFile(checkSourcePath(resolvedPath));
#endif
fileParseCache[resolvedPath] = e;

3
src/libexpr/eval.hh
View file

@ -134,9 +134,6 @@ private:
std::map<std::string, std::optional<SourcePath>> searchPathResolved;
/* Cache used by checkSourcePath(). */
std::unordered_map<Path, Path> resolvedPaths;
/* Cache used by prim_match(). */
std::shared_ptr<RegexCache> regexCache;