nixos/nix
1
1
Fork 0
mirror of https://github.com/NixOS/nix.git synced 2025-11-27 12:41:00 +01:00
Code Activity

Fixed recalculated drv path issue.

Browse source
This commit is contained in:
Wouter den Breejen 2007-09-18 17:01:17 +00:00
parent 51cff21c92
commit f435abcdb6
3 changed files with 14 additions and 15 deletions
Download patch file Download diff file Expand all files Collapse all files

23
src/libstore/store-api.cc
View file

@ -117,13 +117,11 @@ Path makeStorePath(const string & type, const Hash & hash, const string & suffix
+ "-" + suffix;
}
Path makeStatePath(const string & componentHash, const string & suffix, const string & stateIdentifier)
Path makeStatePath(const string & componentHash, const string & suffix, const string & stateIdentifier, const string & username)
{
string suffix_stateIdentifier = stateIdentifier;
suffix_stateIdentifier = "-" + suffix_stateIdentifier;
string username = queryCallingUsername(); //Should NOT be fake-able
/* e.g., "source:sha256:1abc...:/nix/store:foo.tar.gz" */
string s = ":sha256:" + componentHash + ":"
+ nixStoreState + ":" + suffix + ":" + stateIdentifier + ":" + username;
@ -143,20 +141,21 @@ void checkStatePath(const Derivation & drv)
string componentHash = drv.stateOutputs.find("state")->second.componentHash;
string suffix = drv.env.find("name")->second;
string stateIdentifier = drv.stateOutputs.find("state")->second.stateIdentifier;
string drvUser = drv.stateOutputs.find("state")->second.username;
string callingUser = queryCallingUsername();
//Check name (TODO how about sharing of drvs between users?) (user is filled in on the fly)
if(drvUser != callingUser)
throw Error(format("The calling user does not match the user specified in the drv '%1%'") % drvPath);
//TODO Name check
//if( user != callinguser
Path calculatedPath = makeStatePath(componentHash, suffix, stateIdentifier); //TODO INCLUDE USER !!!!!!!!!!!!
//TODO !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! calculatedPath IS NOT CORRECT ANYMORE !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Path calculatedPath = makeStatePath(componentHash, suffix, stateIdentifier, callingUser);
printMsg(lvlError, format("Checking statePath validity: %1% %2%") % drvPath % calculatedPath);
//Check Calculated path
if(drvPath != calculatedPath)
Error(format("The statepath from the Derivation does not match the recalculated statepath, are u trying to spoof the statepath?"));
throw Error(format("The statepath from the Derivation does not match the recalculated statepath, are u trying to spoof the statepath?"));
}
Path makeFixedOutputPath(bool recursive,