static int ecdsa_sign_setup(EC_KEY *eckey, BN_CTX *ctx_in, BIGNUM **kinvp,
BIGNUM **rp);
static int ecdsa_do_verify(const unsigned char *dgst, int dgst_len,
- ECDSA_SIG *sig, EC_KEY *eckey);
+ const ECDSA_SIG *sig, EC_KEY *eckey);
static ECDSA_METHOD openssl_ecdsa_meth = {
"OpenSSL ECDSA method",
}
static int ecdsa_do_verify(const unsigned char *dgst, int dgst_len,
- ECDSA_SIG *sig, EC_KEY *eckey)
+ const ECDSA_SIG *sig, EC_KEY *eckey)
{
int ret = -1;
BN_CTX *ctx;