Commit a255e5bc authored by Dr. Stephen Henson's avatar Dr. Stephen Henson
Browse files

check RAND_pseudo_bytes return value

parent 4058861f

crypto/dsa/dsa_gen.c

+6 −2
Original line number Diff line number Diff line
@@ -203,7 +203,8 @@ int dsa_builtin_paramgen(DSA *ret, size_t bits, size_t qbits, 


			if (!seed_len)

				{

				RAND_pseudo_bytes(seed, qsize);

				if (RAND_pseudo_bytes(seed, qsize) < 0)

					goto err;

				seed_is_random = 1;

				}

			else
@@ -475,7 +476,10 @@ int dsa_builtin_paramgen2(DSA *ret, size_t L, size_t N, 
				goto err;



			if (!seed_in)

				RAND_pseudo_bytes(seed, seed_len);

				{

				if (RAND_pseudo_bytes(seed, seed_len) < 0)

					goto err;

				}

			/* step 2 */

			if (!EVP_Digest(seed, seed_len, md, NULL, evpmd, NULL))

				goto err;