/* Copyright (c) Tom Kistner <tom@duncanthrax.net> 2003 - 2015
* License: GPL
- * Copyright (c) The Exim Maintainers 2017
+ * Copyright (c) The Exim Maintainers 2016 - 2018
*/
/* Code for calling spamassassin's spamd. Called from acl.c. */
uschar user_name_buffer[128];
unsigned long mbox_size;
FILE *mbox_file;
-int spamd_sock = -1;
+client_conn_ctx spamd_cctx = {.sock = -1};
uschar spamd_buffer[32600];
int i, j, offset, result;
uschar spamd_version[8];
for (;;)
{
/*XXX could potentially use TFO early-data here */
- if ( (spamd_sock = ip_streamsocket(sd->hostspec, &errstr, 5)) >= 0
+ if ( (spamd_cctx.sock = ip_streamsocket(sd->hostspec, &errstr, 5)) >= 0
|| sd->retry <= 0
)
break;
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)
+ if (spamd_cctx.sock >= 0)
break;
log_write(0, LOG_MAIN, "%s spamd: %s", loglabel, errstr);
}
}
-(void)fcntl(spamd_sock, F_SETFL, O_NONBLOCK);
-/* now we are connected to spamd on spamd_sock */
+(void)fcntl(spamd_cctx.sock, F_SETFL, O_NONBLOCK);
+/* now we are connected to spamd on spamd_cctx.sock */
if (sd->is_rspamd)
{
gstring * req_str;
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, "\r\n", 2);
- wrote = send(spamd_sock, req_str->s, req_str->ptr, 0);
+ req_str = string_catn(req_str, US"\r\n", 2);
+ wrote = send(spamd_cctx.sock, req_str->s, req_str->ptr, 0);
}
else
{ /* spamassassin variant */
user_name,
mbox_size);
/* send our request */
- wrote = send(spamd_sock, spamd_buffer, Ustrlen(spamd_buffer), 0);
+ wrote = send(spamd_cctx.sock, spamd_buffer, Ustrlen(spamd_buffer), 0);
}
if (wrote == -1)
{
- (void)close(spamd_sock);
+ (void)close(spamd_cctx.sock);
log_write(0, LOG_MAIN|LOG_PANIC,
"%s spamd %s send failed: %s", loglabel, callout_address, strerror(errno));
goto defer;
* broken in more recent versions (up to 10.4).
*/
#ifndef NO_POLL_H
-pollfd.fd = spamd_sock;
+pollfd.fd = spamd_cctx.sock;
pollfd.events = POLLOUT;
#endif
-(void)fcntl(spamd_sock, F_SETFL, O_NONBLOCK);
+(void)fcntl(spamd_cctx.sock, F_SETFL, O_NONBLOCK);
do
{
read = fread(spamd_buffer,1,sizeof(spamd_buffer),mbox_file);
select_tv.tv_sec = 1;
select_tv.tv_usec = 0;
FD_ZERO(&select_fd);
- FD_SET(spamd_sock, &select_fd);
- result = select(spamd_sock+1, NULL, &select_fd, NULL, &select_tv);
+ FD_SET(spamd_cctx.sock, &select_fd);
+ result = select(spamd_cctx.sock+1, NULL, &select_fd, NULL, &select_tv);
#endif
/* End Erik's patch */
log_write(0, LOG_MAIN|LOG_PANIC,
"%s timed out writing spamd %s, socket", loglabel, callout_address);
}
- (void)close(spamd_sock);
+ (void)close(spamd_cctx.sock);
goto defer;
}
- wrote = send(spamd_sock,spamd_buffer + offset,read - offset,0);
+ wrote = send(spamd_cctx.sock,spamd_buffer + offset,read - offset,0);
if (wrote == -1)
{
log_write(0, LOG_MAIN|LOG_PANIC,
"%s %s on spamd %s socket", loglabel, callout_address, strerror(errno));
- (void)close(spamd_sock);
+ (void)close(spamd_cctx.sock);
goto defer;
}
if (offset + wrote != read)
{
log_write(0, LOG_MAIN|LOG_PANIC,
"%s error reading spool file: %s", loglabel, strerror(errno));
- (void)close(spamd_sock);
+ (void)close(spamd_cctx.sock);
goto defer;
}
/* we're done sending, close socket for writing */
if (!sd->is_rspamd)
- shutdown(spamd_sock,SHUT_WR);
+ shutdown(spamd_cctx.sock,SHUT_WR);
/* read spamd response using what's left of the timeout. */
memset(spamd_buffer, 0, sizeof(spamd_buffer));
offset = 0;
-while ((i = ip_recv(spamd_sock,
+while ((i = ip_recv(&spamd_cctx,
spamd_buffer + offset,
sizeof(spamd_buffer) - offset - 1,
sd->timeout - time(NULL) + start)) > 0)
{
log_write(0, LOG_MAIN|LOG_PANIC,
"%s error reading from spamd %s, socket: %s", loglabel, callout_address, strerror(errno));
- (void)close(spamd_sock);
+ (void)close(spamd_cctx.sock);
return DEFER;
}
/* reading done */
-(void)close(spamd_sock);
+(void)close(spamd_cctx.sock);
if (sd->is_rspamd)
{ /* rspamd variant of reply */