diff options
Diffstat (limited to 'src/openvpn/crypto_openssl.c')
| -rw-r--r-- | src/openvpn/crypto_openssl.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/openvpn/crypto_openssl.c b/src/openvpn/crypto_openssl.c index 348bdee..4e195ce 100644 --- a/src/openvpn/crypto_openssl.c +++ b/src/openvpn/crypto_openssl.c @@ -378,7 +378,12 @@ show_available_engines () int rand_bytes(uint8_t *output, int len) { - return RAND_bytes (output, len); + if (unlikely(1 != RAND_bytes (output, len))) + { + msg(D_CRYPT_ERRORS, "RAND_bytes() failed"); + return 0; + } + return 1; } /* |