Simplify BN_rand_range

[openssl.git] / crypto / dsa / dsa_key.c

diff --git a/crypto/dsa/dsa_key.c b/crypto/dsa/dsa_key.c
index ab7f38fc7c6c0d211af12600bb2989743e02360c..af3c56d770ecb2480b996875df3b5624dd205f26 100644 (file)
--- a/crypto/dsa/dsa_key.c
+++ b/crypto/dsa/dsa_key.c
@@ -84,7 +84,8 @@ int DSA_generate_key(DSA *dsa)
        i=BN_num_bits(dsa->q);
        for (;;)
                {
-               BN_rand(priv_key,i,1,0);
+               if (!BN_rand(priv_key,i,0,0))
+                       goto err;
                if (BN_cmp(priv_key,dsa->q) >= 0)
                        BN_sub(priv_key,priv_key,dsa->q);
                if (!BN_is_zero(priv_key)) break;