goto err;
}
inl = buf_len;
- outll = outl = EVP_PKEY_size(pkey);
+ if (!EVP_DigestSign(ctx, NULL, &outll, buf_in, inl)) {
+ outl = 0;
+ ASN1err(ASN1_F_ASN1_ITEM_SIGN_CTX, ERR_R_EVP_LIB);
+ goto err;
+ }
+ outl = outll;
buf_out = OPENSSL_malloc(outll);
if (buf_in == NULL || buf_out == NULL) {
outl = 0;