Merge pull request #449 from rgooch/tmp

Fix imaginator to fail if umask!=022.
Symantec · May 23, 2018 · a72a5d6 · a72a5d6
2 parents 69987b7 + 3b02672
commit a72a5d6
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/cmd/imaginator/main.go b/cmd/imaginator/main.go
@@ -47,6 +47,10 @@ func main() {
 		os.Exit(1)
 	}
 	logger := serverlogger.New("")
+	if umask := syscall.Umask(022); umask != 022 {
+		// Since we can't cleanly fix umask for all threads, fail instead.
+		logger.Fatalf("Umask must be 022, not 0%o\n", umask)
+	}
 	if err := setupserver.SetupTls(); err != nil {
 		logger.Fatalln(err)
 	}