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Check rng return value when seeding OpenSSL RNG

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This commit is contained in:
Tobias Brunner
2012-07-16 14:53:36 +02:00
committed by Martin Willi
parent 1f5291b1ce
commit 99dc3d2c15
1 changed files with 5 additions and 1 deletions
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src/libstrongswan/plugins/openssl/openssl_plugin.c
+5 -1
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@@ -174,7 +174,11 @@ static bool seed_rng()
return FALSE; return FALSE;
} }
} }
rng->get_bytes(rng, sizeof(buf), buf); if (!rng->get_bytes(rng, sizeof(buf), buf))
{
rng->destroy(rng);
return FALSE;
}
RAND_seed(buf, sizeof(buf)); RAND_seed(buf, sizeof(buf));
} }
DESTROY_IF(rng); DESTROY_IF(rng);