aboutsummaryrefslogtreecommitdiffstats
path: root/src/libcharon/plugins/eap_sim/eap_sim_server.c
diff options
context:
space:
mode:
authorTobias Brunner <tobias@strongswan.org>2012-07-06 10:02:41 +0200
committerMartin Willi <martin@revosec.ch>2012-07-16 14:53:36 +0200
commit18ce1bb721c421ff52abed5a5d850f3ce2551fed (patch)
treee827aedeaf9d088d1eae3708466056b9b58a95f9 /src/libcharon/plugins/eap_sim/eap_sim_server.c
parentcfd824ccdefe1851ef5d1c6c209b3e81e0bb24fc (diff)
downloadstrongswan-18ce1bb721c421ff52abed5a5d850f3ce2551fed.tar.bz2
strongswan-18ce1bb721c421ff52abed5a5d850f3ce2551fed.tar.xz
Check rng return value when generating nonces in eap-sim plugin
Diffstat (limited to 'src/libcharon/plugins/eap_sim/eap_sim_server.c')
-rw-r--r--src/libcharon/plugins/eap_sim/eap_sim_server.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/src/libcharon/plugins/eap_sim/eap_sim_server.c b/src/libcharon/plugins/eap_sim/eap_sim_server.c
index fd4f4c02b..334e2df1d 100644
--- a/src/libcharon/plugins/eap_sim/eap_sim_server.c
+++ b/src/libcharon/plugins/eap_sim/eap_sim_server.c
@@ -174,7 +174,10 @@ static status_t reauthenticate(private_eap_sim_server_t *this,
DBG1(DBG_IKE, "initiating EAP-SIM reauthentication");
rng = this->crypto->get_rng(this->crypto);
- rng->allocate_bytes(rng, NONCE_LEN, &this->nonce);
+ if (!rng->allocate_bytes(rng, NONCE_LEN, &this->nonce))
+ {
+ return FAILED;
+ }
mkc = chunk_create(mk, HASH_SIZE_SHA1);
counter = htons(counter);