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force a sane umask when making temp gpg home dir

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Someone reported:

gpg: WARNING: unsafe permissions on homedir `/var/folders/m6/zkd11n111m38ff37zbtgq0lr0000gp/T/git-annex-gpg.tmp.0'

Just a warning, but let's fix it anyway. Preumably the user has one of the
many insane and delightful umasks users sometimes use to shoot themselves
in their feet.
This commit is contained in:
Joey Hess 2014-07-03 15:43:09 -04:00
parent e0c02c8621
commit 51d6ec6744
Failed to extract signature
1 changed files with 1 additions and 1 deletions
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Assistant/Upgrade.hs
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@ -348,7 +348,7 @@ verifyDistributionSig :: FilePath -> IO Bool
verifyDistributionSig sig = do
p <- readProgramFile
if isAbsolute p
then withTmpDir "git-annex-gpg.tmp" $ \gpgtmp -> do
then withUmask 0o0077 $ withTmpDir "git-annex-gpg.tmp" $ \gpgtmp -> do
let trustedkeys = takeDirectory p </> "trustedkeys.gpg"
boolSystem gpgcmd
[ Param "--no-default-keyring"