static int SetNameFromCert(CertName* cn, const byte* der, int derSz)
{
    int ret;
#ifdef WOLFSSL_SMALL_STACK
    DecodedCert* decoded;
#else
    DecodedCert decoded[1];
#endif

    if (derSz < 0)
        return derSz;

#ifdef WOLFSSL_SMALL_STACK
    decoded = (DecodedCert*)XMALLOC(sizeof(DecodedCert), NULL,
                                                       DYNAMIC_TYPE_TMP_BUFFER);
    if (decoded == NULL)
        return MEMORY_E;
#endif

    InitDecodedCert(decoded, der, derSz, NULL);
    ret = ParseCertRelative(decoded, CA_TYPE, NO_VERIFY, 0);

    if (ret < 0) {
        WOLFSSL_MSG("ParseCertRelative error");
    }
    else {
        SetNameFromDcert(cn, decoded);
    }

    FreeDecodedCert(decoded);

#ifdef WOLFSSL_SMALL_STACK
    XFREE(decoded, NULL, DYNAMIC_TYPE_TMP_BUFFER);
#endif

    return ret < 0 ? ret : 0;
}
static int SetNameFromCert(CertName* cn, const byte* der, int derSz)
{
    int ret;
#ifdef WOLFSSL_SMALL_STACK
    DecodedCert* decoded;
#else
    DecodedCert decoded[1];
#endif

    if (derSz < 0)
        return derSz;

#ifdef WOLFSSL_SMALL_STACK
    decoded = (DecodedCert*)XMALLOC(sizeof(DecodedCert), NULL,
                                                       DYNAMIC_TYPE_TMP_BUFFER);
    if (decoded == NULL)
        return MEMORY_E;
#endif

    InitDecodedCert(decoded, der, derSz, NULL);
    ret = ParseCertRelative(decoded, CA_TYPE, NO_VERIFY, 0);

    if (ret < 0) {
        WOLFSSL_MSG("ParseCertRelative error");
    }
    else {
        SetNameFromDcert(cn, decoded);
    }

    FreeDecodedCert(decoded);

#ifdef WOLFSSL_SMALL_STACK
    XFREE(decoded, NULL, DYNAMIC_TYPE_TMP_BUFFER);
#endif

    return ret < 0 ? ret : 0;
}