diff options
Diffstat (limited to 'crypto/dsa/dsa_gen.c')
| -rw-r--r-- | crypto/dsa/dsa_gen.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/crypto/dsa/dsa_gen.c b/crypto/dsa/dsa_gen.c index 15f3bb4f3f39..1fce0f81c242 100644 --- a/crypto/dsa/dsa_gen.c +++ b/crypto/dsa/dsa_gen.c @@ -185,6 +185,9 @@ int dsa_builtin_paramgen(DSA *ret, size_t bits, size_t qbits, p = BN_CTX_get(ctx); test = BN_CTX_get(ctx); + if (test == NULL) + goto err; + if (!BN_lshift(test, BN_value_one(), bits - 1)) goto err; @@ -197,7 +200,7 @@ int dsa_builtin_paramgen(DSA *ret, size_t bits, size_t qbits, goto err; if (!seed_len || !seed_in) { - if (RAND_pseudo_bytes(seed, qsize) < 0) + if (RAND_bytes(seed, qsize) <= 0) goto err; seed_is_random = 1; } else { @@ -491,7 +494,7 @@ int dsa_builtin_paramgen2(DSA *ret, size_t L, size_t N, goto err; if (!seed_in) { - if (RAND_pseudo_bytes(seed, seed_len) < 0) + if (RAND_bytes(seed, seed_len) <= 0) goto err; } /* step 2 */ |