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author | chleun.moon <chleun.moon@samsung.com> | 2017-06-01 11:10:40 +0900 |
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committer | chleun.moon <chleun.moon@samsung.com> | 2017-06-01 11:14:59 +0900 |
commit | 6d0c59f3bfb3b4ef7881f925097dae1f75ea9990 (patch) | |
tree | af2cfdd0eacf97d2f26b784d9b2911f7baaca8db | |
parent | 6eab13e3a722e2e155401018e3740d3f96235a24 (diff) | |
download | connman-6d0c59f3bfb3b4ef7881f925097dae1f75ea9990.tar.gz connman-6d0c59f3bfb3b4ef7881f925097dae1f75ea9990.tar.bz2 connman-6d0c59f3bfb3b4ef7881f925097dae1f75ea9990.zip |
Add NULL check before reference
Change-Id: I0485f5c69a2a1699f922b4c2c130f6865f8b31d9
Signed-off-by: cheoleun <chleun.moon@samsung.com>
-rw-r--r-- | vpn/plugins/ipsec.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/vpn/plugins/ipsec.c b/vpn/plugins/ipsec.c index b1a7ecd2..b5205f7e 100644 --- a/vpn/plugins/ipsec.c +++ b/vpn/plugins/ipsec.c @@ -248,6 +248,11 @@ static void read_der_file(const char *path, X509 **cert) DBG("der path %s\n", path); fp = fopen(path, "r"); + if (!fp) { + connman_error("fopen %s is failed\n", path); + return; + } + *cert = d2i_X509_fp(fp, NULL); fclose(fp); return; @@ -259,6 +264,11 @@ static void read_pem_file(const char *path, X509 **cert) DBG("pem path %s\n", path); fp = fopen(path, "r"); + if (!fp) { + connman_error("fopen %s is failed\n", path); + return; + } + *cert = PEM_read_X509(fp, cert, NULL, NULL); fclose(fp); return; |