ECDSA_SIG* signatures[ECDSA_NIST_TESTS];
unsigned char digest[ECDSA_NIST_TESTS][20];
+/* some declarations */
+void clear_ecdsa(EC_KEY *);
+int set_p192_param(EC_KEY *);
+int set_p239_param(EC_KEY *);
+int test_sig_vrf(EC_KEY *, const unsigned char *);
+int test_x962_sig_vrf(EC_KEY *, const unsigned char *,
+ const char *, const char *, const char *);
+int ecdsa_cmp(const EC_KEY *, const EC_KEY *);
+
void clear_ecdsa(EC_KEY *ecdsa)
{
if (!ecdsa)