Don't print out errors in cases where errors are expected: testing

DSA parameter validity and EC public key validity.

fips/dsa/fips_dssvs.c

@@ -314,6 +314,7 @@ static void pqgver(FILE *in, FILE *out)
 		dsa->p = BN_dup(p);
 		dsa->q = BN_dup(q);
 		}
+	    no_err = 1;
 	    if (!dsa2 && !dsa_builtin_paramgen(dsa, L, N, md,
 					seed, seedlen, NULL,
 					&counter2, &h2, NULL))
@@ -328,6 +329,7 @@ static void pqgver(FILE *in, FILE *out)
 			fprintf(stderr, "Parameter Generation error\n");
 			exit(1);
 			}
+	    no_err = 0;
 	    if (idx >= 0)
 		{
 		if (BN_cmp(dsa->g, g))

fips/ecdsa/fips_ecdsavs.c

@@ -284,7 +284,9 @@ static int PKV(FILE *in, FILE *out)
 				return 0;
 				}
 			key = EC_KEY_new_by_curve_name(curve_nid);
+			no_err = 1;
 			rv = EC_KEY_set_public_key_affine_coordinates(key, Qx, Qy);
+			no_err = 0;
 			fprintf(out, "Result = %s\n", rv ? "P":"F");
 			}