-/* $Cambridge: exim/src/src/routers/redirect.c,v 1.12 2005/05/24 08:50:36 ph10 Exp $ */
+/* $Cambridge: exim/src/src/routers/redirect.c,v 1.20 2007/01/08 10:50:20 ph10 Exp $ */
/*************************************************
* Exim - an Internet mail transport agent *
*************************************************/
-/* Copyright (c) University of Cambridge 1995 - 2005 */
+/* Copyright (c) University of Cambridge 1995 - 2007 */
/* See the file NOTICE for conditions of use and distribution. */
(void *)offsetof(redirect_router_options_block, file) },
{ "file_transport", opt_stringptr,
(void *)offsetof(redirect_router_options_block, file_transport_name) },
+ { "filter_prepend_home",opt_bit | (RDON_PREPEND_HOME << 16),
+ (void *)offsetof(redirect_router_options_block, bit_options) },
{ "forbid_blackhole", opt_bit | (RDON_BLACKHOLE << 16),
(void *)offsetof(redirect_router_options_block, bit_options) },
{ "forbid_exim_filter", opt_bit | (RDON_EXIM_FILTER << 16),
(void *)offsetof(redirect_router_options_block, forbid_pipe) },
{ "forbid_sieve_filter",opt_bit | (RDON_SIEVE_FILTER << 16),
(void *)offsetof(redirect_router_options_block, bit_options) },
+ { "forbid_smtp_code", opt_bool,
+ (void *)offsetof(redirect_router_options_block, forbid_smtp_code) },
{ "hide_child_in_errmsg", opt_bool,
(void *)offsetof(redirect_router_options_block, hide_child_in_errmsg) },
{ "ignore_eacces", opt_bit | (RDON_EACCES << 16),
NULL, /* srs_dbselect */
#endif
022, /* modemask */
- RDO_REWRITE, /* bit_options */
+ RDO_REWRITE | RDO_PREPEND_HOME, /* bit_options */
FALSE, /* check_ancestor */
TRUE_UNSET, /* check_owner */
TRUE_UNSET, /* check_group */
FALSE, /* forbid_file */
FALSE, /* forbid_filter_reply */
FALSE, /* forbid_pipe */
+ FALSE, /* forbid_smtp_code */
FALSE, /* hide_child_in_errmsg */
FALSE, /* one_time */
FALSE, /* qualify_preserve_domain */
Arguments:
rblock the router control block
addr the address being routed
- verify true if verifying
+ verify v_none/v_recipient/v_sender/v_expn
addr_prop point to the propagated block, which is where the
new values are to be placed
static int
sort_errors_and_headers(router_instance *rblock, address_item *addr,
- BOOL verify, address_item_propagated *addr_prop)
+ int verify, address_item_propagated *addr_prop)
{
int frc = rf_get_errors_address(addr, rblock, verify,
&(addr_prop->errors_address));
next->parent = addr;
orflag(next, addr, af_ignore_error);
next->start_router = rblock->redirect_router;
+ if (addr->child_count == SHRT_MAX)
+ log_write(0, LOG_MAIN|LOG_PANIC_DIE, "%s router generated more than %d "
+ "child addresses for <%s>", rblock->name, SHRT_MAX, addr->address);
addr->child_count++;
next->next = *addr_new;
router_instance *rblock, /* data for this instantiation */
address_item *addr, /* address we are working on */
struct passwd *pw, /* passwd entry after check_local_user */
- BOOL verify, /* TRUE when verifying */
+ int verify, /* v_none/v_recipient/v_sender/v_expn */
address_item **addr_local, /* add it to this if it's local */
address_item **addr_remote, /* add it to this if it's remote */
address_item **addr_new, /* put new addresses on here */
/* When verifying and testing addresses, the "logwrite" command in filters
must be bypassed. */
-if (!verify && !address_test_mode) options |= RDO_REALLOG;
+if (verify == v_none && !address_test_mode) options |= RDO_REALLOG;
/* Sort out the fixed or dynamic uid/gid. This uid is used (a) for reading the
file (and interpreting a filter) and (b) for running the transports for
if(usesrs)
{
- int srs_action, n_srs;
+ int srs_action = 0, n_srs;
uschar *res;
uschar *usedomain;
/* Forward SRS */
/* No point in actually performing SRS if we are just verifying a recipient */
- if((srs_action & 1) && !verify && (sender_address ? sender_address[0] != 0 : FALSE))
+ if((srs_action & 1) && verify == v_none &&
+ (sender_address ? sender_address[0] != 0 : FALSE))
{
srs_orig_sender = sender_address;
break;
/* FF_DEFER and FF_FAIL can arise only as a result of explicit commands
- (:fail: in an alias file or "fail" in a filter). If a configured message was
- supplied, allow it to be included in an SMTP response after verifying. */
+ (:defer: or :fail: in an alias file or "fail" in a filter). If a configured
+ message was supplied, allow it to be included in an SMTP response after
+ verifying. Remove any SMTP code if it is not allowed. */
case FF_DEFER:
- if (addr->message == NULL) addr->message = US"forced defer";
- else addr->user_message = addr->message;
- return DEFER;
+ yield = DEFER;
+ goto SORT_MESSAGE;
case FF_FAIL:
if ((xrc = sort_errors_and_headers(rblock, addr, verify, &addr_prop)) != OK)
return xrc;
add_generated(rblock, addr_new, addr, generated, &addr_prop, &ugid, pw);
+ yield = FAIL;
+
+ SORT_MESSAGE:
if (addr->message == NULL)
- addr->message = US"forced rejection";
+ addr->message = (yield == FAIL)? US"forced rejection" : US"forced defer";
else
{
+ int ovector[3];
+ if (ob->forbid_smtp_code &&
+ pcre_exec(regex_smtp_code, NULL, CS addr->message,
+ Ustrlen(addr->message), 0, PCRE_EOPT,
+ ovector, sizeof(ovector)/sizeof(int)) >= 0)
+ {
+ DEBUG(D_route) debug_printf("SMTP code at start of error message "
+ "is ignored because forbid_smtp_code is set\n");
+ addr->message += ovector[1];
+ }
addr->user_message = addr->message;
setflag(addr, af_pass_message);
}
- return FAIL;
+ return yield;
/* As in the case of a system filter, a freeze does not happen after a manual
thaw. In case deliveries were set up by the filter, we set the child count
if (eblock != NULL)
{
if (!moan_skipped_syntax_errors(
- rblock->name, /* For message content */
- eblock, /* Ditto */
- (verify || address_test_mode)?
- NULL : ob->syntax_errors_to, /* Who to mail */
- generated != NULL, /* True if not all failed */
- ob->syntax_errors_text)) /* Custom message */
+ rblock->name, /* For message content */
+ eblock, /* Ditto */
+ (verify != v_none || address_test_mode)?
+ NULL : ob->syntax_errors_to, /* Who to mail */
+ generated != NULL, /* True if not all failed */
+ ob->syntax_errors_text)) /* Custom message */
return DEFER;
if (filtertype != FILTER_FORWARD || generated == NULL)
if (frc == FF_DELIVERED)
{
- if (generated == NULL && !verify && !address_test_mode)
+ if (generated == NULL && verify == v_none && !address_test_mode)
{
log_write(0, LOG_MAIN, "=> %s <%s> R=%s", discarded, addr->address,
rblock->name);
git://git.exim.org / exim.git / blobdiff