* Local static variables *
*************************************************/
-static FILE *data_file = NULL;
static int data_fd = -1;
static uschar *spool_name = US"";
receive_check_set_sender(uschar *newsender)
{
uschar *qnewsender;
-if (trusted_caller) return TRUE;
+if (f.trusted_caller) return TRUE;
if (!newsender || !untrusted_set_sender) return FALSE;
qnewsender = Ustrchr(newsender, '@')
? newsender : string_sprintf("%s@%s", newsender, qualify_domain_sender);
/* Now close the file if it is open, either as a fd or a stream. */
-if (data_file)
+if (spool_data_file)
{
- (void)fclose(data_file);
- data_file = NULL;
+ (void)fclose(spool_data_file);
+ spool_data_file = NULL;
}
else if (data_fd >= 0)
{
/* Handle the case when only EOF terminates the message */
-if (!dot_ends)
+if (!f.dot_ends)
{
register int last_ch = '\n';
DEBUG(D_receive) debug_printf("CHUNKING: %s\n",
fout ? "writing spoolfile in wire format" : "flushing input");
-spool_file_wireformat = TRUE;
+f.spool_file_wireformat = TRUE;
for (;;)
{
case ACL_WHERE_DKIM:
case ACL_WHERE_MIME:
case ACL_WHERE_DATA:
- if ( cutthrough.fd >= 0 && cutthrough.delivery
+ if ( cutthrough.cctx.sock >= 0 && cutthrough.delivery
&& (acl_removed_headers || acl_added_headers))
{
log_write(0, LOG_MAIN|LOG_PANIC, "Header modification in data ACLs"
string_sprintf(" I=[%s]:%d", interface_address, interface_port));
}
}
-if (tcp_in_fastopen && !tcp_in_fastopen_logged)
+if (f.tcp_in_fastopen && !f.tcp_in_fastopen_logged)
{
g = string_catn(g, US" TFO", 4);
- tcp_in_fastopen_logged = TRUE;
+ f.tcp_in_fastopen_logged = TRUE;
}
if (sender_ident)
g = string_append(g, 2, US" U=", sender_ident);
if (received_protocol)
g = string_append(g, 2, US" P=", received_protocol);
+if (LOGGING(pipelining) && f.smtp_in_pipelining_advertised)
+ g = string_catn(g, US" L-", f.smtp_in_pipelining_used ? 2 : 3);
return g;
}
{
recipients_count = 0;
*blackholed_by_ptr = US"MIME ACL";
+ cancel_cutthrough_connection(TRUE, US"mime acl discard");
}
else if (rc != OK)
{
Uunlink(spool_name);
+ cancel_cutthrough_connection(TRUE, US"mime acl not ok");
unspool_mbox();
#ifdef EXPERIMENTAL_DCC
dcc_ok = 0;
yet, initialize the size and warning count, and deal with no size limit. */
message_id[0] = 0;
-data_file = NULL;
+spool_data_file = NULL;
data_fd = -1;
spool_name = US"";
message_size = 0;
#ifndef DISABLE_DKIM
/* Call into DKIM to set up the context. In CHUNKING mode
we clear the dot-stuffing flag */
-if (smtp_input && !smtp_batched_input && !dkim_disable_verify)
+if (smtp_input && !smtp_batched_input && !f.dkim_disable_verify)
dkim_exim_verify_init(chunking_state <= CHUNKING_OFFERED);
#endif
prevent further reading), and break out of the loop, having freed the
empty header, and set next = NULL to indicate no data line. */
- if (ptr == 0 && ch == '.' && dot_ends)
+ if (ptr == 0 && ch == '.' && f.dot_ends)
{
ch = (receive_getc)(GETC_BUFFER_UNLIMITED);
if (ch == '\r')
log_write(0, LOG_MAIN, "ridiculously long message header received from "
"%s (more than %d characters): message abandoned",
- sender_host_unknown? sender_ident : sender_fullhost, header_maxsize);
+ f.sender_host_unknown ? sender_ident : sender_fullhost, header_maxsize);
if (smtp_input)
{
&& regex_match_and_setup(regex_From, next->text, 0, -1)
)
{
- if (!sender_address_forced)
+ if (!f.sender_address_forced)
{
uschar *uucp_sender = expand_string(uucp_from_sender);
if (!uucp_sender)
{
sender_address = newsender;
- if (trusted_caller || filter_test != FTEST_NONE)
+ if (f.trusted_caller || filter_test != FTEST_NONE)
{
authenticated_sender = NULL;
originator_name = US"";
- sender_local = FALSE;
+ f.sender_local = FALSE;
}
if (filter_test != FTEST_NONE)
{
log_write(0, LOG_MAIN, "overlong message header line received from "
"%s (more than %d characters): message abandoned",
- sender_host_unknown? sender_ident : sender_fullhost,
+ f.sender_host_unknown ? sender_ident : sender_fullhost,
header_line_maxsize);
if (smtp_input)
set.) */
case htype_sender:
- h->type = !active_local_sender_retain
- && ( sender_local && !trusted_caller && !suppress_local_fixups
- || submission_mode
+ h->type = !f.active_local_sender_retain
+ && ( f.sender_local && !f.trusted_caller && !f.suppress_local_fixups
+ || f.submission_mode
)
&& (!resents_exist || is_resent)
? htype_old : htype_sender;
uschar *s = Ustrchr(h->text, ':') + 1;
while (isspace(*s)) s++;
- parse_allow_group = TRUE; /* Allow address group syntax */
+ f.parse_allow_group = TRUE; /* Allow address group syntax */
while (*s != 0)
{
while (isspace(*s)) s++;
} /* Next address */
- parse_allow_group = FALSE; /* Reset group syntax flags */
- parse_found_group = FALSE;
+ f.parse_allow_group = FALSE; /* Reset group syntax flags */
+ f.parse_found_group = FALSE;
/* If this was the bcc: header, mark it "old", which means it
will be kept on the spool, but not transmitted as part of the
any illegal characters therein. */
if ( !msgid_header
- && ((!sender_host_address && !suppress_local_fixups) || submission_mode))
+ && ((!sender_host_address && !f.suppress_local_fixups) || f.submission_mode))
{
uschar *p;
uschar *id_text = US"";
uschar *new_id_domain = expand_string(message_id_domain);
if (!new_id_domain)
{
- if (!expand_string_forcedfail)
+ if (!f.expand_string_forcedfail)
log_write(0, LOG_MAIN|LOG_PANIC,
"expansion of \"%s\" (message_id_header_domain) "
"failed: %s", message_id_domain, expand_string_message);
uschar *new_id_text = expand_string(message_id_text);
if (!new_id_text)
{
- if (!expand_string_forcedfail)
+ if (!f.expand_string_forcedfail)
log_write(0, LOG_MAIN|LOG_PANIC,
"expansion of \"%s\" (message_id_header_text) "
"failed: %s", message_id_text, expand_string_message);
From:) but we still want to ensure a valid Sender: if it is required. */
if ( !from_header
- && ((!sender_host_address && !suppress_local_fixups) || submission_mode))
+ && ((!sender_host_address && !f.suppress_local_fixups) || f.submission_mode))
{
uschar *oname = US"";
if (!sender_host_address)
{
- if (!trusted_caller || sender_name_forced ||
- (!smtp_input && !sender_address_forced))
+ if (!f.trusted_caller || f.sender_name_forced ||
+ (!smtp_input && !f.sender_address_forced))
oname = originator_name;
}
resent_prefix, oname, *oname ? " <" : "");
fromend = *oname ? US">" : US"";
- if (sender_local || local_error_message)
+ if (f.sender_local || f.local_error_message)
header_add(htype_from, "%s%s@%s%s\n", fromstart,
local_part_quote(originator_login), qualify_domain_sender,
fromend);
- else if (submission_mode && authenticated_id)
+ else if (f.submission_mode && authenticated_id)
{
if (!submission_domain)
header_add(htype_from, "%s%s@%s%s\n", fromstart,
parse_extract_address fails, and a Sender: header is inserted, as required. */
if ( from_header
- && ( active_local_from_check
- && ( sender_local && !trusted_caller && !suppress_local_fixups
- || submission_mode && authenticated_id
+ && ( f.active_local_from_check
+ && ( f.sender_local && !f.trusted_caller && !f.suppress_local_fixups
+ || f.submission_mode && authenticated_id
) ) )
{
BOOL make_sender = TRUE;
&start, &end, &domain, FALSE);
uschar *generated_sender_address;
- generated_sender_address = submission_mode
+ generated_sender_address = f.submission_mode
? !submission_domain
? string_sprintf("%s@%s",
local_part_quote(authenticated_id), qualify_domain_sender)
appropriate rewriting rules. */
if (make_sender)
- if (submission_mode && !submission_name)
+ if (f.submission_mode && !submission_name)
header_add(htype_sender, "%sSender: %s\n", resent_prefix,
generated_sender_address);
else
header_add(htype_sender, "%sSender: %s <%s>\n",
resent_prefix,
- submission_mode? submission_name : originator_name,
+ f.submission_mode ? submission_name : originator_name,
generated_sender_address);
/* Ensure that a non-null envelope sender address corresponds to the
submission mode sender address. */
- if (submission_mode && *sender_address)
+ if (f.submission_mode && *sender_address)
{
if (!sender_address_unrewritten)
sender_address_unrewritten = sender_address;
*/
if ( !date_header_exists
- && ((!sender_host_address && !suppress_local_fixups) || submission_mode))
+ && ((!sender_host_address && !f.suppress_local_fixups) || f.submission_mode))
header_add_at_position(!resents_exist, NULL, FALSE, htype_other,
"%sDate: %s\n", resent_prefix, tod_stamp(tod_full));
so the timestamp behaviour is a change to the normal case.
Having created it, send the headers to the destination. */
-if (cutthrough.fd >= 0 && cutthrough.delivery)
+if (cutthrough.cctx.sock >= 0 && cutthrough.delivery)
{
if (received_count > received_headers_max)
{
are problems when Exim is run under Cygwin (I'm told). See comments in
spool_in.c, where the same locking is done. */
-data_file = fdopen(data_fd, "w+");
+spool_data_file = fdopen(data_fd, "w+");
lock_data.l_type = F_WRLCK;
lock_data.l_whence = SEEK_SET;
lock_data.l_start = 0;
format); write it (remembering that it might contain binary zeros). The result
of fwrite() isn't inspected; instead we call ferror() below. */
-fprintf(data_file, "%s-D\n", message_id);
+fprintf(spool_data_file, "%s-D\n", message_id);
if (next)
{
uschar *s = next->text;
int len = next->slen;
- if (fwrite(s, 1, len, data_file) == len) /* "if" for compiler quietening */
+ if (fwrite(s, 1, len, spool_data_file) == len) /* "if" for compiler quietening */
body_linecount++; /* Assumes only 1 line */
}
(indicated by '.'), or might have encountered an error while writing the
message id or "next" line. */
-if (!ferror(data_file) && !(receive_feof)() && message_ended != END_DOT)
+if (!ferror(spool_data_file) && !(receive_feof)() && message_ended != END_DOT)
{
if (smtp_input)
{
message_ended = chunking_state <= CHUNKING_OFFERED
- ? read_message_data_smtp(data_file)
+ ? read_message_data_smtp(spool_data_file)
: spool_wireformat
- ? read_message_bdat_smtp_wire(data_file)
- : read_message_bdat_smtp(data_file);
+ ? read_message_bdat_smtp_wire(spool_data_file)
+ : read_message_bdat_smtp(spool_data_file);
receive_linecount++; /* The terminating "." line */
}
else
- message_ended = read_message_data(data_file);
+ message_ended = read_message_data(spool_data_file);
receive_linecount += body_linecount; /* For BSMTP errors mainly */
message_linecount += body_linecount;
}
else
{
- fseek(data_file, (long int)SPOOL_DATA_START_OFFSET, SEEK_SET);
+ fseek(spool_data_file, (long int)SPOOL_DATA_START_OFFSET, SEEK_SET);
give_local_error(ERRMESS_TOOBIG,
string_sprintf("message too big (max=%d)", thismessage_size_limit),
- US"message rejected: ", error_rc, data_file, header_list);
+ US"message rejected: ", error_rc, spool_data_file, header_list);
/* Does not return */
}
break;
the input in cases of output errors, since the far end doesn't expect to see
anything until the terminating dot line is sent. */
-if (fflush(data_file) == EOF || ferror(data_file) ||
- EXIMfsync(fileno(data_file)) < 0 || (receive_ferror)())
+if (fflush(spool_data_file) == EOF || ferror(spool_data_file) ||
+ EXIMfsync(fileno(spool_data_file)) < 0 || (receive_ferror)())
{
uschar *msg_errno = US strerror(errno);
BOOL input_error = (receive_ferror)() != 0;
else
{
- fseek(data_file, (long int)SPOOL_DATA_START_OFFSET, SEEK_SET);
- give_local_error(ERRMESS_IOERR, msg, US"", error_rc, data_file,
+ fseek(spool_data_file, (long int)SPOOL_DATA_START_OFFSET, SEEK_SET);
+ give_local_error(ERRMESS_IOERR, msg, US"", error_rc, spool_data_file,
header_list);
/* Does not return */
}
}
}
- fseek(data_file, (long int)SPOOL_DATA_START_OFFSET, SEEK_SET);
+ fseek(spool_data_file, (long int)SPOOL_DATA_START_OFFSET, SEEK_SET);
/* If configured to send errors to the sender, but this fails, force
a failure error code. We use a special one for no recipients so that it
(bad_addresses == NULL)?
(extracted_ignored? ERRMESS_IGADDRESS : ERRMESS_NOADDRESS) :
(recipients_list == NULL)? ERRMESS_BADNOADDRESS : ERRMESS_BADADDRESS,
- bad_addresses, header_list, data_file, FALSE))
+ bad_addresses, header_list, spool_data_file, FALSE))
error_rc = (bad_addresses == NULL)? EXIT_NORECIPIENTS : EXIT_FAILURE;
}
else
if (recipients_count == 0 || error_handling == ERRORS_STDERR)
{
Uunlink(spool_name);
- (void)fclose(data_file);
+ (void)fclose(spool_data_file);
exim_exit(error_rc, US"receiving");
}
}
deliver_datafile = data_fd;
user_msg = NULL;
-enable_dollar_recipients = TRUE;
+f.enable_dollar_recipients = TRUE;
if (recipients_count == 0)
- blackholed_by = recipients_discarded ? US"MAIL ACL" : US"RCPT ACL";
+ blackholed_by = f.recipients_discarded ? US"MAIL ACL" : US"RCPT ACL";
else
{
{
#ifndef DISABLE_DKIM
- if (!dkim_disable_verify)
+ if (!f.dkim_disable_verify)
{
/* Finish verification */
dkim_exim_verify_finish();
if (acl_not_smtp)
{
uschar *user_msg, *log_msg;
- authentication_local = TRUE;
+ f.authentication_local = TRUE;
rc = acl_check(ACL_WHERE_NOTSMTP, NULL, acl_not_smtp, &user_msg, &log_msg);
if (rc == DISCARD)
{
/* Does not return */
else
{
- fseek(data_file, (long int)SPOOL_DATA_START_OFFSET, SEEK_SET);
+ fseek(spool_data_file, (long int)SPOOL_DATA_START_OFFSET, SEEK_SET);
give_local_error(ERRMESS_LOCAL_ACL, user_msg,
- US"message rejected by non-SMTP ACL: ", error_rc, data_file,
+ US"message rejected by non-SMTP ACL: ", error_rc, spool_data_file,
header_list);
/* Does not return */
}
/* The applicable ACLs have been run */
- if (deliver_freeze) frozen_by = US"ACL"; /* for later logging */
- if (queue_only_policy) queued_by = US"ACL";
+ if (f.deliver_freeze) frozen_by = US"ACL"; /* for later logging */
+ if (f.queue_only_policy) queued_by = US"ACL";
}
#ifdef WITH_CONTENT_SCAN
alarm(0);
os_non_restarting_signal(SIGALRM, sigalrm_handler);
- enable_dollar_recipients = FALSE;
+ f.enable_dollar_recipients = FALSE;
store_pool = POOL_MAIN; /* In case changed */
DEBUG(D_receive) debug_printf("local_scan() returned %d %s\n", rc,
if (rc == LOCAL_SCAN_ACCEPT_FREEZE)
{
- if (!deliver_freeze) /* ACL might have already frozen */
+ if (!f.deliver_freeze) /* ACL might have already frozen */
{
- deliver_freeze = TRUE;
+ f.deliver_freeze = TRUE;
deliver_frozen_at = time(NULL);
frozen_by = US"local_scan()";
}
}
else if (rc == LOCAL_SCAN_ACCEPT_QUEUE)
{
- if (!queue_only_policy) /* ACL might have already queued */
+ if (!f.queue_only_policy) /* ACL might have already queued */
{
- queue_only_policy = TRUE;
+ f.queue_only_policy = TRUE;
queued_by = US"local_scan()";
}
rc = LOCAL_SCAN_ACCEPT;
}
else
{
- fseek(data_file, (long int)SPOOL_DATA_START_OFFSET, SEEK_SET);
+ fseek(spool_data_file, (long int)SPOOL_DATA_START_OFFSET, SEEK_SET);
give_local_error(ERRMESS_LOCAL_SCAN, errmsg,
- US"message rejected by local scan code: ", error_rc, data_file,
+ US"message rejected by local scan code: ", error_rc, spool_data_file,
header_list);
/* Does not return */
}
/* Ensure the first time flag is set in the newly-received message. */
-deliver_firsttime = TRUE;
+f.deliver_firsttime = TRUE;
#ifdef EXPERIMENTAL_BRIGHTMAIL
if (bmi_run == 1)
if (mua_wrapper)
{
- deliver_freeze = FALSE;
- queue_only_policy = FALSE;
+ f.deliver_freeze = FALSE;
+ f.queue_only_policy = FALSE;
}
/* Keep the data file open until we have written the header file, in order to
}
else
{
- fseek(data_file, (long int)SPOOL_DATA_START_OFFSET, SEEK_SET);
- give_local_error(ERRMESS_IOERR, errmsg, US"", error_rc, data_file,
+ fseek(spool_data_file, (long int)SPOOL_DATA_START_OFFSET, SEEK_SET);
+ give_local_error(ERRMESS_IOERR, errmsg, US"", error_rc, spool_data_file,
header_list);
/* Does not return */
}
precedes the data. This total differs from message_size in that it include the
added Received: header and any other headers that got created locally. */
-if (fflush(data_file))
+if (fflush(spool_data_file))
{
errmsg = string_sprintf("Spool write error: %s", strerror(errno));
log_write(0, LOG_MAIN, "%s\n", errmsg);
}
else
{
- fseek(data_file, (long int)SPOOL_DATA_START_OFFSET, SEEK_SET);
- give_local_error(ERRMESS_IOERR, errmsg, US"", error_rc, data_file,
+ fseek(spool_data_file, (long int)SPOOL_DATA_START_OFFSET, SEEK_SET);
+ give_local_error(ERRMESS_IOERR, errmsg, US"", error_rc, spool_data_file,
header_list);
/* Does not return */
}
{
uschar *now = tod_stamp(tod_log);
fprintf(message_log, "%s Received from %s\n", now, g->s+3);
- if (deliver_freeze) fprintf(message_log, "%s frozen by %s\n", now,
+ if (f.deliver_freeze) fprintf(message_log, "%s frozen by %s\n", now,
frozen_by);
- if (queue_only_policy) fprintf(message_log,
+ if (f.queue_only_policy) fprintf(message_log,
"%s no immediate delivery: queued%s%s by %s\n", now,
*queue_name ? " in " : "", *queue_name ? CS queue_name : "",
queued_by);
arrival, and outputting an SMTP response. While writing to the log, set a flag
to cause a call to receive_bomb_out() if the log cannot be opened. */
-receive_call_bombout = TRUE;
+f.receive_call_bombout = TRUE;
/* Before sending an SMTP response in a TCP/IP session, we check to see if the
connection has gone away. This can only be done if there is no unconsumed input
connection will vanish between the time of this test and the sending of the
response, but the chance of this happening should be small. */
-if (smtp_input && sender_host_address && !sender_host_notsocket &&
+if (smtp_input && sender_host_address && !f.sender_host_notsocket &&
!receive_smtp_buffered())
{
struct timeval tv;
XXX We do not handle queue-only, freezing, or blackholes.
*/
-if(cutthrough.fd >= 0 && cutthrough.delivery)
+if(cutthrough.cctx.sock >= 0 && cutthrough.delivery)
{
uschar * msg = cutthrough_finaldot(); /* Ask the target system to accept the message */
/* Logging was done in finaldot() */
/* Log any control actions taken by an ACL or local_scan(). */
- if (deliver_freeze) log_write(0, LOG_MAIN, "frozen by %s", frozen_by);
- if (queue_only_policy) log_write(L_delay_delivery, LOG_MAIN,
+ if (f.deliver_freeze) log_write(0, LOG_MAIN, "frozen by %s", frozen_by);
+ if (f.queue_only_policy) log_write(L_delay_delivery, LOG_MAIN,
"no immediate delivery: queued%s%s by %s",
*queue_name ? " in " : "", *queue_name ? CS queue_name : "",
queued_by);
}
-receive_call_bombout = FALSE;
+f.receive_call_bombout = FALSE;
store_reset(g); /* The store for the main log message can be reused */
/* If the message is frozen, and freeze_tell is set, do the telling. */
-if (deliver_freeze && freeze_tell && freeze_tell[0])
+if (f.deliver_freeze && freeze_tell && freeze_tell[0])
moan_tell_someone(freeze_tell, NULL, US"Message frozen on arrival",
"Message %s was frozen on arrival by %s.\nThe sender is <%s>.\n",
message_id, frozen_by, sender_address);
TIDYUP:
process_info[process_info_len] = 0; /* Remove message id */
-if (data_file && cutthrough_done == NOT_TRIED)
- if (fclose(data_file)) /* Frees the lock */
+if (spool_data_file && cutthrough_done == NOT_TRIED)
+ {
+ if (fclose(spool_data_file)) /* Frees the lock */
log_write(0, LOG_MAIN|LOG_PANIC,
"spoolfile error on close: %s", strerror(errno));
+ spool_data_file = NULL;
+ }
/* Now reset signal handlers to their defaults */
}
if (cutthrough_done != NOT_TRIED)
{
- if (data_file)
- (void) fclose(data_file); /* Frees the lock; do not care if error */
+ if (spool_data_file)
+ {
+ (void) fclose(spool_data_file); /* Frees the lock; do not care if error */
+ spool_data_file = NULL;
+ }
message_id[0] = 0; /* Prevent a delivery from starting */
cutthrough.delivery = cutthrough.callout_hold_only = FALSE;
cutthrough.defer_pass = FALSE;
projects / exim.git / blobdiff