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Add metadata decrypt support for FBE

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Change-Id: Ie0292f4ffea5993a4ae74fa04fc5c8252ca2cfcf
This commit is contained in:
Ethan Yonker
2019-01-17 14:14:59 -06:00
parent 2f685279fd
commit 933828251d
11 changed files with 527 additions and 99 deletions
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crypto/ext4crypt/Ext4Crypt.cpp
+1 -2
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@@ -317,9 +317,8 @@ bool lookup_key_ref(const std::map<userid_t, std::string>& key_map, userid_t use
}
static bool ensure_policy(const std::string& raw_ref __unused, const std::string& path) {
LOG(INFO) << "ensure_policy '" << path << "'\n";
return true;
return access(path.c_str(), F_OK) == 0; // ensure policy will set a policy if one is not set on an empty folder - we don't want to do this in recovery
// ensure policy will set a policy if one is not set on an empty folder - we don't want to do this in recovery
/*if (e4crypt_policy_ensure(path.c_str(), raw_ref.data(), raw_ref.size()) != 0) {
LOG(ERROR) << "Failed to set policy on: " << path << "\n";
return false;