ossl_dsa_get0_params
FFC_PARAMS *ffc = ossl_dsa_get0_params(dsa);
FFC_PARAMS *ossl_dsa_get0_params(DSA *dsa);
params = ossl_dsa_get0_params((DSA *)dsa);
FFC_PARAMS *dsaparams1 = ossl_dsa_get0_params((DSA *)dsa1);
FFC_PARAMS *dsaparams2 = ossl_dsa_get0_params((DSA *)dsa2);
ok = ok && ossl_ffc_params_todata(ossl_dsa_get0_params(dsa), tmpl, NULL);
return ossl_ffc_params_todata(ossl_dsa_get0_params(dsa), NULL, params)
gctx->ffc_params = ossl_dsa_get0_params(dsa);
ffc = ossl_dsa_get0_params(dsa);