OSSL_ENCODER_to_data
if (OSSL_ENCODER_to_data(ctx, pp, &len)) {
|| !OSSL_ENCODER_to_data(ctx, &der, &derlen))
if (OSSL_ENCODER_to_data(ectx, &der, &derlen)) {
int OSSL_ENCODER_to_data(OSSL_ENCODER_CTX *ctx, unsigned char **pdata,
&& TEST_int_eq(OSSL_ENCODER_to_data(ectx, NULL, &enc_len), 1)
&& TEST_int_eq(OSSL_ENCODER_to_data(ectx, &enc, &enc_len), 1);
|| !TEST_true(OSSL_ENCODER_to_data(ectx,
|| !TEST_true(OSSL_ENCODER_to_data(ectx, &pub_der, &len)))