From: Roy Marples <roy@marples.name>
Date: Thu, 6 Aug 2015 12:52:56 +0000 (+0000)
Subject: If we add authentication, ensure saved lease has it.
X-Git-Tag: v6.9.2~16
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cba99e227e09906c4c544d1b6084d5953d60fc99;p=thirdparty%2Fdhcpcd.git

If we add authentication, ensure saved lease has it.
---

diff --git a/dhcp.c b/dhcp.c
index e7b4b4eb..28b15492 100644
--- a/dhcp.c
+++ b/dhcp.c
@@ -1232,6 +1232,11 @@ read_lease(struct interface *ifp)
 		else
 			logger(ifp->ctx, LOG_DEBUG,
 			    "%s: accepted reconfigure key", ifp->name);
+	} else if (ifp->options->auth.options & DHCPCD_AUTH_SENDREQUIRE) {
+		logger(ifp->ctx, LOG_ERR,
+		    "%s: authentication now required", ifp->name);
+		free(dhcp);
+		return NULL;
 	}
 
 	return dhcp;