int spam_rc = 0;
uschar *prev_spamd_address_work = NULL;
-static int timeout_sec;
static const uschar * loglabel = US"spam acl condition:";
spamd_param_init(spamd_address_container *spamd)
{
/* default spamd server weight, time and backup value */
-spamd->weight = SPAMD_WEIGHT;
spamd->is_failed = FALSE;
spamd->is_backup = FALSE;
+spamd->weight = SPAMD_WEIGHT;
+spamd->timeout = SPAMD_TIMEOUT;
+spamd->retry = 0;
return 0;
}
{
static int timesinceday = -1;
const uschar * s;
+const uschar * name;
/* check backup parameter */
if (Ustrcmp(param, "backup") == 0)
unsigned int time_start, time_end;
const uschar * end_string;
+ name = US"time";
s = param+5;
if ((end_string = Ustrchr(s, '-')))
{
if ( sscanf(CS end_string, "%u.%u.%u", &end_h, &end_m, &end_s) == 0
|| sscanf(CS s, "%u.%u.%u", &start_h, &start_m, &start_s) == 0
)
- {
- log_write(0, LOG_MAIN,
- "%s warning - invalid spamd time value: '%s'", loglabel, s);
- return -1; /* syntax error */
- }
+ goto badval;
}
else
- {
- log_write(0, LOG_MAIN,
- "%s warning - invalid spamd time value: '%s'", loglabel, s);
- return -1; /* syntax error */
- }
+ goto badval;
if (timesinceday < 0)
{
if (Ustrncmp(param, "tmo=", 4) == 0)
{
int sec = readconf_readtime((s = param+4), '\0', FALSE);
+ name = US"timeout";
if (sec < 0)
- {
- log_write(0, LOG_MAIN,
- "%s warning - invalid spamd timeout value: '%s'", loglabel, s);
- return -1; /* syntax error */
- }
- timeout_sec = sec;
+ goto badval;
+ spamd->timeout = sec;
+ return 0;
+ }
+
+if (Ustrncmp(param, "retry=", 6) == 0)
+ {
+ int sec = readconf_readtime((s = param+6), '\0', FALSE);
+ name = US"retry";
+ if (sec < 0)
+ goto badval;
+ spamd->retry = sec;
return 0;
}
log_write(0, LOG_MAIN, "%s warning - invalid spamd parameter: '%s'",
loglabel, param);
return -1; /* syntax error */
+
+badval:
+ log_write(0, LOG_MAIN,
+ "%s warning - invalid spamd %s value: '%s'", loglabel, name, s);
+ return -1; /* syntax error */
}
int
-spam(uschar **listptr)
+spam(const uschar **listptr)
{
int sep = 0;
-uschar *list = *listptr;
+const uschar *list = *listptr;
uschar *user_name;
uschar user_name_buffer[128];
unsigned long mbox_size;
int spamd_sock = -1;
uschar spamd_buffer[32600];
int i, j, offset, result;
-BOOL is_rspamd;
uschar spamd_version[8];
uschar spamd_short_result[8];
uschar spamd_score_char;
fd_set select_fd;
#endif
uschar *spamd_address_work;
+spamd_address_container * sd;
/* stop compiler warning */
result = 0;
(strcmpic(user_name,US"false") == 0) )
return FAIL;
-timeout_sec = SPAMD_TIMEOUT;
-
/* if there is an additional option, check if it is "true" */
if (strcmpic(list,US"true") == 0)
/* in that case, always return true later */
int num_servers = 0;
int current_server;
uschar *address;
- uschar *spamd_address_list_ptr = spamd_address_work;
+ const uschar *spamd_address_list_ptr = spamd_address_work;
spamd_address_container * spamd_address_vector[32];
- spamd_address_container * sd;
/* Check how many spamd servers we have
and register their addresses */
while ((address = string_nextinlist(&spamd_address_list_ptr, &sep,
NULL, 0)) != NULL)
{
- uschar * sublist;
+ const uschar * sublist;
int sublist_sep = -(int)' '; /* default space-sep */
unsigned args;
uschar * s;
args++
)
{
- HDEBUG(D_acl) debug_printf("spamd: addr parm '%s'\n", s);
+ HDEBUG(D_acl) debug_printf("spamd: addr parm '%s'\n", s);
switch (args)
{
case 0: sd->hostspec = s;
goto defer;
}
- while (1)
+ current_server = spamd_get_server(spamd_address_vector, num_servers);
+ sd = spamd_address_vector[current_server];
+ for(;;)
{
uschar * errstr;
- current_server = spamd_get_server(spamd_address_vector, num_servers);
- sd = spamd_address_vector[current_server];
-
debug_printf("trying server %s\n", sd->hostspec);
- /* contact a spamd */
- if ((spamd_sock = ip_streamsocket(sd->hostspec, &errstr, 5)) >= 0)
+ for (;;)
+ {
+ if ( (spamd_sock = ip_streamsocket(sd->hostspec, &errstr, 5)) >= 0
+ || sd->retry <= 0
+ )
+ break;
+ debug_printf("server %s: retry conn\n", sd->hostspec);
+ while (sd->retry > 0) sd->retry = sleep(sd->retry);
+ }
+ if (spamd_sock >= 0)
break;
log_write(0, LOG_MAIN, "%s spamd: %s", loglabel, errstr);
current_server = spamd_get_server(spamd_address_vector, num_servers);
if (current_server < 0)
{
- log_write(0, LOG_MAIN|LOG_PANIC, "%s all spamd servers failed",
- loglabel);
+ log_write(0, LOG_MAIN|LOG_PANIC, "%s all spamd servers failed", loglabel);
goto defer;
}
+ sd = spamd_address_vector[current_server];
}
- is_rspamd = sd->is_rspamd;
}
if (spamd_sock == -1)
(void)fcntl(spamd_sock, F_SETFL, O_NONBLOCK);
/* now we are connected to spamd on spamd_sock */
-if (is_rspamd)
+if (sd->is_rspamd)
{ /* rspamd variant */
uschar *req_str;
- const char *helo;
- const char *fcrdns;
+ 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,
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);
}
- else
+else
{ /* spamassassin variant */
(void)string_format(spamd_buffer,
sizeof(spamd_buffer),
/* send our request */
wrote = send(spamd_sock, spamd_buffer, Ustrlen(spamd_buffer), 0);
}
+
if (wrote == -1)
{
(void)close(spamd_sock);
"%s %s on spamd socket", loglabel, strerror(errno));
else
{
- if (time(NULL) - start < timeout_sec)
+ if (time(NULL) - start < sd->timeout)
goto again;
log_write(0, LOG_MAIN|LOG_PANIC,
"%s timed out writing spamd socket", loglabel);
while ((i = ip_recv(spamd_sock,
spamd_buffer + offset,
sizeof(spamd_buffer) - offset - 1,
- timeout_sec - time(NULL) + start)) > 0 )
+ sd->timeout - time(NULL) + start)) > 0 )
offset += i;
/* error handling */
/* reading done */
(void)close(spamd_sock);
-if (is_rspamd)
+if (sd->is_rspamd)
{ /* rspamd variant of reply */
int r;
if ((r = sscanf(CS spamd_buffer,
spamd_version, spamd_short_result, &spamd_score, &spamd_threshold,
&spamd_reject_score, &spamd_report_offset)) != 5)
{
- log_write(0, LOG_MAIN|LOG_PANIC,
- "%s cannot parse spamd output: %d", loglabel, r);
- return DEFER;
+ log_write(0, LOG_MAIN|LOG_PANIC,
+ "%s cannot parse spamd output: %d", loglabel, r);
+ return DEFER;
}
/* now parse action */
p = &spamd_buffer[spamd_report_offset];
projects / exim.git / blobdiff