From: Jouni Malinen <jouni@codeaurora.org>
Date: Thu, 18 Jun 2020 21:10:51 +0000 (+0300)
Subject: DPP2: Fix dot1x config object parsing without trustedEapServerName
X-Git-Tag: hostap_2_10~1124
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0bbab646563155701f7fa71dc59910aacb254d58;p=thirdparty%2Fhostap.git

DPP2: Fix dot1x config object parsing without trustedEapServerName

Need to check that the JSON node was found before using its value.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
---

diff --git a/src/common/dpp.c b/src/common/dpp.c
index 2cf1f6a13..de8a4a4ad 100644
--- a/src/common/dpp.c
+++ b/src/common/dpp.c
@@ -2562,7 +2562,7 @@ static int dpp_parse_cred_dot1x(struct dpp_authentication *auth,
 			      "Invalid trustedEapServerName type in JSON");
 		return -1;
 	}
-	if (name->string) {
+	if (name && name->string) {
 		wpa_printf(MSG_DEBUG, "DPP: Received trustedEapServerName: %s",
 			   name->string);
 		conf->server_name = os_strdup(name->string);