From c7fc5003107d56d81e518e784a2bc72f7d7c2f8e Mon Sep 17 00:00:00 2001
From: Andrey Kaipov <3871647-andreykaipov@users.noreply.gitlab.com>
Date: Fri, 19 Apr 2019 21:10:12 -0400
Subject: [PATCH] Allow routes with no netmask; default to /32

Signed-off-by: Andrey Kaipov <3871647-andreykaipov@users.noreply.gitlab.com>
---
 script.c | 19 ++++++++++++++++---
 1 file changed, 16 insertions(+), 3 deletions(-)

diff --git a/script.c b/script.c
index 5b751ad55..cd9282d3c 100644
--- a/script.c
+++ b/script.c
@@ -98,7 +98,22 @@ static int process_split_xxclude(struct openconnect_info *vpninfo,
 	int masklen;
 
 	slash = strchr(route, '/');
-	if (!slash) {
+	if (slash) {
+		*slash = 0;
+	} else if (inet_aton(route, &addr)) {
+		envname[79] = 0;
+		snprintf(envname, 79, "CISCO_SPLIT_%sC_%d_ADDR", in_ex, *v4_incs);
+		script_setenv(vpninfo, envname, route, 0);
+
+		snprintf(envname, 79, "CISCO_SPLIT_%sC_%d_MASK", in_ex, *v4_incs);
+		script_setenv(vpninfo, envname, "255.255.255.255", 0);
+
+		snprintf(envname, 79, "CISCO_SPLIT_%sC_%d_MASKLEN", in_ex, *v4_incs);
+		script_setenv_int(vpninfo, envname, 32);
+
+		(*v4_incs)++;
+		return 0;
+	} else {
 	badinc:
 		if (include)
 			vpn_progress(vpninfo, PRG_ERR,
@@ -111,8 +126,6 @@ static int process_split_xxclude(struct openconnect_info *vpninfo,
 		return -EINVAL;
 	}
 
-	*slash = 0;
-
 	if (strchr(route, ':')) {
 		snprintf(envname, 79, "CISCO_IPV6_SPLIT_%sC_%d_ADDR", in_ex,
 			 *v6_incs);
-- 
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