C++ (Cpp) SPF_request_set_ipv4 Examples

Example #1

File: spf_stubs.c Project: andrenth/ocaml-spf

CAMLprim value
caml_spf_request_set_inet_addr(value req_val, value addr)
{
    CAMLparam2(req_val, addr);
    SPF_request_t *req = (SPF_request_t *)req_val;
    struct sockaddr_storage ss;
    socklen_t ss_len;
    SPF_errcode_t e = SPF_E_SUCCESS;

    spf_get_sockaddr(addr, &ss, &ss_len);
    switch (ss.ss_family) {
    case AF_INET:
        e = SPF_request_set_ipv4(req, ((struct sockaddr_in *)&ss)->sin_addr);
        break;
    case AF_INET6:
        e = SPF_request_set_ipv6(req, ((struct sockaddr_in6 *)&ss)->sin6_addr);
        break;
    }
    if (e != SPF_E_SUCCESS)
        spf_error(SPF_strerror(e));

    CAMLreturn(Val_unit);
}

Example #2

File: spf.c Project: badzong/mopher

static int
spf(milter_stage_t stage, char *name, var_t *attrs)
{
	SPF_request_t *req = NULL;
	SPF_response_t *res = NULL;
	SPF_response_t *res_2mx = NULL;
	char *helo;
	char *envfrom;
	char from[321];
	char *envrcpt;
	char rcpt[321];
	char *spfstr;
	char *spfreason;
	struct sockaddr_storage *ss;
	struct sockaddr_in *sin;
	struct sockaddr_in6 *sin6;
	int r;

	if (acl_symbol_dereference(attrs, "hostaddr", &ss,
		"envfrom", &envfrom, "envrcpt", &envrcpt,
		"helo", &helo, NULL))
	{
		log_error("spf: acl_symbol_dereference failed");
		goto error;
	}
	sin = (struct sockaddr_in *) ss;
	sin6 = (struct sockaddr_in6 *) ss;

	if (util_strmail(from, sizeof from, envfrom) == -1 ||
	    util_strmail(rcpt, sizeof rcpt, envrcpt) == -1)
	{
		log_error("spf: util_strmail failed");
		goto error;
	}

	req = SPF_request_new(spf_server);
	if (req == NULL) {
		log_error("spf: SPF_request_new failed");
		goto error;
	}

	/*
	 * Set client address
	 */
	if (ss->ss_family == AF_INET6) {
		r = SPF_request_set_ipv6(req, sin6->sin6_addr);
	}
	else {
		r = SPF_request_set_ipv4(req, sin->sin_addr);
	}

	if (r) {
		log_error("spf: SPF_request_set_ip failed");
		goto error;
	}

	/*
	 * Set helo
	 */
	r = SPF_request_set_helo_dom(req, helo);
	if (r) {
		log_error("spf: SPF_request_set_helo_dom failed");
		goto error;
	}

	/*
	 * Set envelope from
	 */
	r = SPF_request_set_env_from(req, from);
	if (r) {
		log_error("spf_query: SPF_request_set_env_from failed");
		goto error;
	}

	/*
	 * Perform SPF query
	 */
	SPF_request_query_mailfrom(req, &res);

	if(SPF_response_result(res) == SPF_RESULT_PASS) {
		goto result;
	}

	/*
	 * If SPF fails check if we received the email from a secondary mx.
	 */
	SPF_request_query_rcptto(req, &res_2mx, rcpt);

	if(SPF_response_result(res_2mx) != SPF_RESULT_PASS) {
		goto result;
	}

	/*
	 * Secondary mx
	 */
	log_notice("spf: \"%s\" is a secodary mx for \"%s\"", helo, rcpt);

	goto exit;


result:
	spfstr = (char *) SPF_strresult(SPF_response_result(res));
	if (spfstr == NULL) {
		log_error("spf: SPF_strresult failed");
		goto error;
	}

	spfreason = (char *) SPF_strreason(SPF_response_result(res));
	if (spfreason == NULL)
	{
		log_error("spf: SPF_strreason failed");
		goto error;
	}

	log_message(LOG_ERR, attrs, "spf: helo=%s from=%s spf=%s", helo, from,
		spfstr);

	if (vtable_setv(attrs, VT_STRING, "spf", spfstr, VF_KEEP, VT_STRING,
	    "spf_reason", spfreason, VF_KEEP, VT_NULL))
	{
		log_error("spf: vtable_setv failed");
		goto error;
	}


exit:
	SPF_request_free(req);
	SPF_response_free(res);

	if(res_2mx) {
		SPF_response_free(res_2mx);
	}

	return 0;


error:
	if(req) {
		SPF_request_free(req);
	}

	if(res) {
		SPF_response_free(res);
	}

	if(res_2mx) {
		SPF_response_free(res_2mx);
	}

	return -1;
}