ossl_cmp_certresponse_get1_cert
crt = ossl_cmp_certresponse_get1_cert(ctx, crep);
X509 *ossl_cmp_certresponse_get1_cert(const OSSL_CMP_CTX *ctx,
&& (newcrt = ossl_cmp_certresponse_get1_cert(ctx, crep)) != NULL
certfromresp = ossl_cmp_certresponse_get1_cert(ctx, read_cresp);