* [PATCH] script/lei: umask(077) before execve
@ 2021-09-17 12:12 7% Eric Wong
0 siblings, 0 replies; 1+ results
From: Eric Wong @ 2021-09-17 12:12 UTC (permalink / raw)
To: meta
While my MUA also runs umask(077) unconditionally, not all
MUAs do. Additionally, pagers may support writing its buffer
to disk, so ensure anything else we spawn has umask(077).
---
script/lei | 1 +
1 file changed, 1 insertion(+)
diff --git a/script/lei b/script/lei
index 2d84487a..591013e3 100755
--- a/script/lei
+++ b/script/lei
@@ -53,6 +53,7 @@ my $exec_cmd = sub {
}
my %env = map { split(/=/, $_, 2) } splice(@argv, $argc);
@ENV{keys %env} = values %env;
+ umask 077;
exec(@argv);
warn "exec: @argv: $!\n";
POSIX::_exit(1);
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2021-09-17 12:12 7% [PATCH] script/lei: umask(077) before execve Eric Wong
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