/* Copyright (c) Tom Kistner <tom@duncanthrax.net> 2003 - 2015
* License: GPL
- * Copyright (c) The Exim Maintainers 2016
+ * Copyright (c) The Exim Maintainers 2017
*/
/* Code for calling spamassassin's spamd. Called from acl.c. */
else
spamd_address_work = spamd_address;
-DEBUG(D_acl) debug_printf("spamd: addrlist '%s'\n", spamd_address_work);
+DEBUG(D_acl) debug_printf_indent("spamd: addrlist '%s'\n", spamd_address_work);
/* check if previous spamd_address was expanded and has changed. dump cached results if so */
if ( spam_ok
return override ? OK : spam_rc;
/* make sure the eml mbox file is spooled up */
-mbox_file = spool_mbox(&mbox_size, NULL);
-if (mbox_file == NULL)
- {
- /* error while spooling */
+if (!(mbox_file = spool_mbox(&mbox_size, NULL, NULL)))
+ { /* error while spooling */
log_write(0, LOG_MAIN|LOG_PANIC,
"%s error while creating mbox spool file", loglabel);
return DEFER;
/* Check how many spamd servers we have
and register their addresses */
sep = 0; /* default colon-sep */
- while ((address = string_nextinlist(&spamd_address_list_ptr, &sep,
- NULL, 0)) != NULL)
+ while ((address = string_nextinlist(&spamd_address_list_ptr, &sep, NULL, 0)))
{
const uschar * sublist;
int sublist_sep = -(int)' '; /* default space-sep */
unsigned args;
uschar * s;
- DEBUG(D_acl) debug_printf("spamd: addr entry '%s'\n", address);
+ DEBUG(D_acl) debug_printf_indent("spamd: addr entry '%s'\n", address);
sd = (spamd_address_container *)store_get(sizeof(spamd_address_container));
for (sublist = address, args = 0, spamd_param_init(sd);
args++
)
{
- DEBUG(D_acl) debug_printf("spamd: addr parm '%s'\n", s);
+ DEBUG(D_acl) debug_printf_indent("spamd: addr parm '%s'\n", s);
switch (args)
{
case 0: sd->hostspec = s;
{
uschar * errstr;
- DEBUG(D_acl) debug_printf("spamd: trying server %s\n", sd->hostspec);
+ DEBUG(D_acl) debug_printf_indent("spamd: trying server %s\n", sd->hostspec);
for (;;)
{
+ /*XXX could potentially use TFO early-data here */
if ( (spamd_sock = ip_streamsocket(sd->hostspec, &errstr, 5)) >= 0
|| sd->retry <= 0
)
break;
- DEBUG(D_acl) debug_printf("spamd: server %s: retry conn\n", sd->hostspec);
+ DEBUG(D_acl) debug_printf_indent("spamd: server %s: retry conn\n", sd->hostspec);
while (sd->retry > 0) sd->retry = sleep(sd->retry);
}
if (spamd_sock >= 0)
(void)fcntl(spamd_sock, F_SETFL, O_NONBLOCK);
/* now we are connected to spamd on spamd_sock */
if (sd->is_rspamd)
- { /* rspamd variant */
- uschar *req_str;
- const uschar * helo;
- const uschar * fcrdns;
- const uschar * authid;
-
- req_str = string_sprintf("CHECK RSPAMC/1.3\r\nContent-length: %lu\r\n"
- "Queue-Id: %s\r\nFrom: <%s>\r\nRecipient-Number: %d\r\n",
- mbox_size, message_id, sender_address, recipients_count);
+ {
+ gstring * req_str;
+ const uschar * s;
+
+ req_str = string_append(NULL, 8,
+ "CHECK RSPAMC/1.3\r\nContent-length: ", string_sprintf("%lu\r\n", mbox_size),
+ "Queue-Id: ", message_id,
+ "\r\nFrom: <", sender_address,
+ ">\r\nRecipient-Number: ", string_sprintf("%d\r\n", recipients_count));
+
for (i = 0; i < recipients_count; i ++)
- req_str = string_sprintf("%sRcpt: <%s>\r\n", req_str, recipients_list[i].address);
- if ((helo = expand_string(US"$sender_helo_name")) != NULL && *helo != '\0')
- req_str = string_sprintf("%sHelo: %s\r\n", req_str, helo);
- if ((fcrdns = expand_string(US"$sender_host_name")) != NULL && *fcrdns != '\0')
- req_str = string_sprintf("%sHostname: %s\r\n", req_str, fcrdns);
- if (sender_host_address != NULL)
- req_str = string_sprintf("%sIP: %s\r\n", req_str, sender_host_address);
- if ((authid = expand_string(US"$authenticated_id")) != NULL && *authid != '\0')
- req_str = string_sprintf("%sUser: %s\r\n", req_str, authid);
- req_str = string_sprintf("%s\r\n", req_str);
- wrote = send(spamd_sock, req_str, Ustrlen(req_str), 0);
+ req_str = string_append(req_str, 3,
+ "Rcpt: <", recipients_list[i].address, ">\r\n");
+ if ((s = expand_string(US"$sender_helo_name")) && *s)
+ req_str = string_append(req_str, 3, "Helo: ", s, "\r\n");
+ if ((s = expand_string(US"$sender_host_name")) && *s)
+ req_str = string_append(req_str, 3, "Hostname: ", s, "\r\n");
+ if (sender_host_address)
+ req_str = string_append(req_str, 3, "IP: ", sender_host_address, "\r\n");
+ if ((s = expand_string(US"$authenticated_id")) && *s)
+ req_str = string_append(req_str, 3, "User: ", s, "\r\n");
+ req_str = string_catn(req_str, US"\r\n", 2);
+ wrote = send(spamd_sock, req_str->s, req_str->ptr, 0);
}
else
{ /* spamassassin variant */
}
/* now send the file */
-/* spamd sometimes accepts conections but doesn't read data off
+/* spamd sometimes accepts connections but doesn't read data off
* the connection. We make the file descriptor non-blocking so
* that the write will only write sufficient data without blocking
- * and we poll the desciptor to make sure that we can write without
+ * and we poll the descriptor to make sure that we can write without
* blocking. Short writes are gracefully handled and if the whole
- * trasaction takes too long it is aborted.
+ * transaction takes too long it is aborted.
* Note: poll() is not supported in OSX 10.2 and is reported to be
* broken in more recent versions (up to 10.4).
*/
(void)fclose(mbox_file);
/* we're done sending, close socket for writing */
-shutdown(spamd_sock,SHUT_WR);
+if (!sd->is_rspamd)
+ shutdown(spamd_sock,SHUT_WR);
/* read spamd response using what's left of the timeout. */
memset(spamd_buffer, 0, sizeof(spamd_buffer));
projects / exim.git / blobdiff