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authorAndreas Schneider <asn@cryptomilk.org>2018-07-05 08:56:33 +0200
committerAndreas Schneider <asn@cryptomilk.org>2018-07-05 12:12:17 +0200
commit38c53db9533a3e0ac446ee0a83dac8768d282de9 (patch)
tree954a5bcebea2915bc947b92c73dd36b5ac5ba2e2 /src/libcrypto.c
parentc503bb572eee1a166ce5e631785b7d24e6319605 (diff)
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libcrypto: Use new RAND_priv_bytes() for strong randomness
Signed-off-by: Andreas Schneider <asn@cryptomilk.org>
Diffstat (limited to 'src/libcrypto.c')
-rw-r--r--src/libcrypto.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/src/libcrypto.c b/src/libcrypto.c
index 46570294..846e37e1 100644
--- a/src/libcrypto.c
+++ b/src/libcrypto.c
@@ -93,7 +93,14 @@ void ssh_reseed(void){
*/
int ssh_get_random(void *where, int len, int strong)
{
+#ifdef HAVE_OPENSSL_RAND_PRIV_BYTES
+ if (strong) {
+ /* Returns -1 when not supported, 0 on error, 1 on success */
+ return !!RAND_priv_bytes(where, len);
+ }
+#else
(void)strong;
+#endif /* HAVE_RAND_PRIV_BYTES */
/* Returns -1 when not supported, 0 on error, 1 on success */
return !!RAND_bytes(where, len);