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/*
* Copyright (c) 2016 Gilles Chehade <gilles@poolp.org>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include "includes.h"
#include <sys/types.h>
#include <inttypes.h>
#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <string.h>
#include <errno.h>
#include <ctype.h>
#include <limits.h>
#include <stdlib.h>
#include <unistd.h>
#include <smtpd-api.h>
#include "rspamd.h"
static int
on_connect(uint64_t id, struct filter_connect *conn)
{
struct session *rs = filter_api_session(id);
const char *ip;
/* will fail on local enqueuer, fallback to "localhost" */
ip = filter_api_sockaddr_to_text((struct sockaddr *)&conn->local);
if (ip == NULL)
ip = "127.0.0.1";
rs->ip = xstrdup(ip, "on_connect");
rs->hostname = xstrdup(conn->hostname, "on_connect");
return filter_api_accept(id);
}
static int
on_helo(uint64_t id, const char *helo)
{
struct session *rs = filter_api_session(id);
rs->helo = xstrdup(helo, "on_helo");
return filter_api_accept(id);
}
static int
on_mail(uint64_t id, struct mailaddr *mail)
{
struct transaction *tx = filter_api_transaction(id);
const char *address;
address = filter_api_mailaddr_to_text(mail);
tx->from = xstrdup(address, "on_mail");
return filter_api_accept(id);
}
static int
on_rcpt(uint64_t id, struct mailaddr *rcpt)
{
struct transaction *tx = filter_api_transaction(id);
const char *address;
address = filter_api_mailaddr_to_text(rcpt);
dict_set(&tx->rcpts, address, NULL);
return filter_api_accept(id);
}
static int
on_data(uint64_t id)
{
struct transaction *tx = filter_api_transaction(id);
if (! rspamd_connect(tx))
return filter_api_reject_code(id, FILTER_FAIL, 421,
"temporary failure");
return 1;
}
static void
on_dataline(uint64_t id, const char *line)
{
struct transaction *tx = filter_api_transaction(id);
rspamd_send_chunk(tx, line);
}
static int
on_eom(uint64_t id, size_t size)
{
struct transaction *tx = filter_api_transaction(id);
rspamd_send_chunk(tx, NULL);
return 1;
}
int
main(int argc, char **argv)
{
int ch, C = 0, d = 0, v = 0;
const char *l = NULL;
char *c = NULL, *h = RSPAMD_HOST, *p = RSPAMD_PORT, *s = NULL;
log_init(1);
while ((ch = getopt(argc, argv, "dh:l:p:s:v")) != -1) {
switch (ch) {
case 'C':
C = 1;
break;
case 'c':
c = optarg;
break;
case 'd':
d = 1;
break;
case 'h':
h = optarg;
break;
case 'l':
l = optarg;
break;
case 'p':
p = optarg;
break;
case 's':
s = optarg;
break;
case 'v':
v |= TRACE_DEBUG;
break;
default:
log_warnx("warn: bad option");
return 1;
/* NOTREACHED */
}
}
argc -= optind;
argv += optind;
if (c)
c = strip(c);
if (h)
h = strip(h);
if (p)
p = strip(p);
log_init(d);
log_verbose(v);
log_debug("debug: starting...");
rspamd_resolve(h, p);
filter_api_on_connect(on_connect);
filter_api_on_helo(on_helo);
filter_api_on_mail(on_mail);
filter_api_on_rcpt(on_rcpt);
filter_api_on_data(on_data);
filter_api_on_dataline(on_dataline);
filter_api_on_eom(on_eom);
filter_api_session_allocator(session_allocator);
filter_api_session_destructor(session_destructor);
filter_api_transaction_allocator(transaction_allocator);
filter_api_transaction_destructor(transaction_destructor);
filter_api_data_buffered();
/*
if (c)
filter_api_set_chroot(c);
if (C)
filter_api_no_chroot();
*/
filter_api_no_chroot();
filter_api_loop();
log_debug("debug: exiting");
return 1;
}
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