Nicolas Williams 6f7c6a7f67 krb5: Fix out-of-tree SQLite3 ccache perms issue ...

SQLite3 defaults to 0644 unless overridden, relying on the process'
umask to make that tighter.

Our in-tree SQLite3 uses 0600 as the permissions for DB files it
creates.

Out-of-tree builds of SQLite3 probably get the 0644 default.

We can't change the umask in libraries -- it's not thread-safe.

So this commit changes the SCC ccache type's default ccname to include
an intermediate directory which is created with `mkdir(2)` with
permissions set to 0700, then it chmods the DB file to 0644.

2021-11-30 11:34:04 -06:00

37 KiB

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