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| author | Tobias Brunner <tobias@strongswan.org> | 2012-06-25 16:07:12 +0200 |
|---|---|---|
| committer | Martin Willi <martin@revosec.ch> | 2012-07-16 14:53:36 +0200 |
| commit | 99dc3d2c1570b3d0d8efff15e78f67eb6ae0ff24 (patch) | |
| tree | 0acd0f4ffbdb99951c2e69cb51f4fcffb1da5b2a /src | |
| parent | 1f5291b1ce86cd86fb23136e713949aead9154b7 (diff) | |
| download | strongswan-99dc3d2c1570b3d0d8efff15e78f67eb6ae0ff24.tar.bz2 strongswan-99dc3d2c1570b3d0d8efff15e78f67eb6ae0ff24.tar.xz | |
Check rng return value when seeding OpenSSL RNG
Diffstat (limited to 'src')
| -rw-r--r-- | src/libstrongswan/plugins/openssl/openssl_plugin.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/libstrongswan/plugins/openssl/openssl_plugin.c b/src/libstrongswan/plugins/openssl/openssl_plugin.c index 7daa92bef..08d7d15b2 100644 --- a/src/libstrongswan/plugins/openssl/openssl_plugin.c +++ b/src/libstrongswan/plugins/openssl/openssl_plugin.c @@ -174,7 +174,11 @@ static bool seed_rng() 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)); } DESTROY_IF(rng); |