From: Roy Marples <roy@marples.name>
Date: Sat, 12 Apr 2008 23:13:15 +0000 (+0000)
Subject: The lease file should only be able to be read by the user than runs dhcpcd.
X-Git-Tag: v4.0.2~507
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0236825ba4f847fe9d3f4e0abdd462c21f05294f;p=thirdparty%2Fdhcpcd.git

The lease file should only be able to be read by the user than runs dhcpcd.
---

diff --git a/dhcp.c b/dhcp.c
index dce84c55..235c639a 100644
--- a/dhcp.c
+++ b/dhcp.c
@@ -699,7 +699,7 @@ write_lease(const struct interface *iface, const struct dhcp_message *dhcp)
 	uint8_t l;
 	uint8_t o = 0;
 
-	fd = open(iface->leasefile, O_WRONLY | O_CREAT | O_TRUNC, 0644);
+	fd = open(iface->leasefile, O_WRONLY | O_CREAT | O_TRUNC, 0600);
 	if (fd == -1)
 		return -1;