X-Git-Url: https://ruderich.org/simon/gitweb/?p=nsscash%2Fnsscash.git;a=blobdiff_plain;f=file.go;h=2ecab66ee85e1aeac6c4cf76c34eef3ecdefdf45;hp=0857dd50f14dde2fa1d0a7507fbe9e3ac17ad499;hb=ba614f8f445aa5490484427ecb3f643345b69358;hpb=6383e468f1d5b281159cd46d800204a1aa718cd2

diff --git a/file.go b/file.go
index 0857dd5..2ecab66 100644
--- a/file.go
+++ b/file.go
@@ -171,15 +171,16 @@ func deployFile(file *File) error {
 	defer os.Remove(f.Name())
 	defer f.Close()
 
-	// Apply permissions/user/group from the target file, use Stat instead
-	// of Lstat as only the target's permissions are relevant
+	// Apply permissions/user/group from the target file but remove the
+	// write permissions to discourage manual modifications, use Stat
+	// instead of Lstat as only the target's permissions are relevant
 	stat, err := os.Stat(file.Path)
 	if err != nil {
 		// We do not create the path if it doesn't exist, because we
 		// do not know the proper permissions
 		return errors.Wrapf(err, "file.path %q must exist", file.Path)
 	}
-	err = f.Chmod(stat.Mode())
+	err = f.Chmod(stat.Mode() & ^os.FileMode(0222)) // remove write perms
 	if err != nil {
 		return err
 	}