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-rw-r--r--ssl/tls_srp.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/ssl/tls_srp.c b/ssl/tls_srp.c
index d36cfa0a5c2d..bb719ba4cf9f 100644
--- a/ssl/tls_srp.c
+++ b/ssl/tls_srp.c
@@ -454,7 +454,8 @@ int SRP_Calc_A_param(SSL *s)
{
unsigned char rnd[SSL_MAX_MASTER_KEY_LENGTH];
- RAND_bytes(rnd, sizeof(rnd));
+ if (RAND_bytes(rnd, sizeof(rnd)) <= 0)
+ return -1;
s->srp_ctx.a = BN_bin2bn(rnd, sizeof(rnd), s->srp_ctx.a);
OPENSSL_cleanse(rnd, sizeof(rnd));