static address_item *addr_remote = NULL;
static address_item *addr_route = NULL;
static address_item *addr_succeed = NULL;
-static address_item *addr_dsntmp = NULL;
static address_item *addr_senddsn = NULL;
static FILE *message_log = NULL;
static ssize_t
readn(int fd, void * buffer, size_t len)
{
- void * next = buffer;
- void * end = buffer + len;
+uschar * next = buffer;
+uschar * end = next + len;
- while (next < end)
- {
- ssize_t got = read(fd, next, end - next);
+while (next < end)
+ {
+ ssize_t got = read(fd, next, end - next);
- /* I'm not sure if there are signals that can interrupt us,
- for now I assume the worst */
- if (got == -1 && errno == EINTR) continue;
- if (got <= 0) return next - buffer;
- next += got;
- }
+ /* I'm not sure if there are signals that can interrupt us,
+ for now I assume the worst */
+ if (got == -1 && errno == EINTR) continue;
+ if (got <= 0) return next - US buffer;
+ next += got;
+ }
- return len;
+return len;
}
address_item *
deliver_make_addr(uschar *address, BOOL copy)
{
-address_item *addr = store_get(sizeof(address_item));
+address_item *addr = store_get(sizeof(address_item), FALSE);
*addr = address_defaults;
if (copy) address = string_copy(address);
addr->address = address;
deliver_address_data = addr->prop.address_data;
deliver_domain_data = addr->prop.domain_data;
deliver_localpart_data = addr->prop.localpart_data;
+router_var = addr->prop.variables;
/* These may be unset for multiple addresses */
else
{
- address_item *addr2;
if (testflag(addr, af_pfr))
{
if (testflag(addr, af_file)) address_file = addr->local_part;
else if (addr->local_part[0] == '|') address_pipe = addr->local_part;
}
- for (addr2 = addr->next; addr2; addr2 = addr2->next)
+ for (address_item * addr2 = addr->next; addr2; addr2 = addr2->next)
{
if (deliver_domain && Ustrcmp(deliver_domain, addr2->domain) != 0)
deliver_domain = NULL;
static int
open_msglog_file(uschar *filename, int mode, uschar **error)
{
-int fd, i;
-
-for (i = 2; i > 0; i--)
+for (int i = 2; i > 0; i--)
{
- fd = Uopen(filename,
+ int fd = Uopen(filename,
#ifdef O_CLOEXEC
O_CLOEXEC |
#endif
#ifndef O_CLOEXEC
(void)fcntl(fd, F_SETFD, fcntl(fd, F_GETFD) | FD_CLOEXEC);
#endif
- if (fchown(fd, exim_uid, exim_gid) < 0)
+ if (exim_fchown(fd, exim_uid, exim_gid, filename) < 0)
{
*error = US"chown";
return -1;
MSGLOG_DIRECTORY_MODE, TRUE);
}
-*error = US"create";
+*error = US"create or open";
return -1;
}
static void
replicate_status(address_item *addr)
{
-address_item *addr2;
-for (addr2 = addr->next; addr2; addr2 = addr2->next)
+for (address_item * addr2 = addr->next; addr2; addr2 = addr2->next)
{
addr2->transport = addr->transport;
addr2->transport_return = addr->transport_return;
static void
address_done(address_item *addr, uschar *now)
{
-address_item *dup;
-
update_spool = TRUE; /* Ensure spool gets updated */
/* Top-level address */
/* Check the list of duplicate addresses and ensure they are now marked
done as well. */
-for (dup = addr_duplicate; dup; dup = dup->next)
+for (address_item * dup = addr_duplicate; dup; dup = dup->next)
if (Ustrcmp(addr->unique, dup->unique) == 0)
{
tree_add_nonrecipient(dup->unique);
static void
child_done(address_item *addr, uschar *now)
{
-address_item *aa;
while (addr->parent)
{
+ address_item *aa;
+
addr = addr->parent;
if (--addr->child_count > 0) return; /* Incomplete parent */
address_done(addr, now);
if (LOGGING(incoming_interface) && LOGGING(outgoing_interface)
&& sending_ip_address)
{
- g = string_append(g, 2, US" I=[", sending_ip_address);
- g = LOGGING(outgoing_port)
- ? string_append(g, 2, US"]:", string_sprintf("%d", sending_port))
- : string_catn(g, US"]", 1);
+ g = string_fmt_append(g, " I=[%s]", sending_ip_address);
+ if (LOGGING(outgoing_port))
+ g = string_fmt_append(g, ":%d", sending_port);
}
return g;
}
g = string_append(g, 3, US" [", h->address, US"]");
if (LOGGING(outgoing_port))
- g = string_append(g, 2, US":", string_sprintf("%d", h->port));
+ g = string_fmt_append(g, ":%d", h->port);
#ifdef SUPPORT_SOCKS
if (LOGGING(proxy) && proxy_local_address)
{
g = string_append(g, 3, US" PRX=[", proxy_local_address, US"]");
if (LOGGING(outgoing_port))
- g = string_append(g, 2, US":", string_sprintf("%d", proxy_local_port));
+ g = string_fmt_append(g, ":%d", proxy_local_port);
}
#endif
g = d_log_interface(g);
if (testflag(addr, af_tcp_fastopen))
- g = string_catn(g, US" TFO", 4);
+ g = string_catn(g, US" TFO*", testflag(addr, af_tcp_fastopen_data) ? 5 : 4);
return g;
}
-#ifdef SUPPORT_TLS
+#ifndef DISABLE_TLS
static gstring *
-d_tlslog(gstring * s, address_item * addr)
+d_tlslog(gstring * g, address_item * addr)
{
if (LOGGING(tls_cipher) && addr->cipher)
- s = string_append(s, 2, US" X=", addr->cipher);
+ {
+ g = string_append(g, 2, US" X=", addr->cipher);
+#ifdef EXPERIMENTAL_TLS_RESUME
+ if (LOGGING(tls_resumption) && testflag(addr, af_tls_resume))
+ g = string_catn(g, US"*", 1);
+#endif
+ }
if (LOGGING(tls_certificate_verified) && addr->cipher)
- s = string_append(s, 2, US" CV=",
+ g = string_append(g, 2, US" CV=",
testflag(addr, af_cert_verified)
?
#ifdef SUPPORT_DANE
"yes"
: "no");
if (LOGGING(tls_peerdn) && addr->peerdn)
- s = string_append(s, 3, US" DN=\"", string_printing(addr->peerdn), US"\"");
-return s;
+ g = string_append(g, 3, US" DN=\"", string_printing(addr->peerdn), US"\"");
+return g;
}
#endif
{
DEBUG(D_deliver)
debug_printf("Event(%s): event_action returned \"%s\"\n", event, s);
+ errno = ERRNO_EVENT;
return s;
}
}
else
{
- uschar * cmp = g->s + g->ptr;
+ uschar * cmp;
+ int off = g->ptr; /* start of the "full address" */
if (addr->local_part)
{
of all, do a caseless comparison; if this succeeds, do a caseful comparison
on the local parts. */
+ cmp = g->s + off; /* only now, as rebuffer likely done */
string_from_gstring(g); /* ensure nul-terminated */
if ( strcmpic(cmp, topaddr->address) == 0
&& Ustrncmp(cmp, topaddr->address, Ustrchr(cmp, '@') - cmp) == 0
&& addr->parent != topaddr)
{
uschar *s = US" (";
- address_item *addr2;
- for (addr2 = addr->parent; addr2 != topaddr; addr2 = addr2->parent)
+ for (address_item * addr2 = addr->parent; addr2 != topaddr; addr2 = addr2->parent)
{
g = string_catn(g, s, 2);
g = string_cat (g, addr2->address);
delivery_log(int flags, address_item * addr, int logchar, uschar * msg)
{
gstring * g; /* Used for a temporary, expanding buffer, for building log lines */
-void * reset_point; /* released afterwards. */
+rmark reset_point;
/* Log the delivery on the main log. We use an extensible string to build up
the log line, and reset the store afterwards. Remote deliveries should always
lookup_dnssec_authenticated = NULL;
#endif
-g = reset_point = string_get(256);
+reset_point = store_mark();
+g = string_get_tainted(256, TRUE); /* addrs will be tainted, so avoid copy */
if (msg)
g = string_append(g, 2, host_and_ident(TRUE), US" ");
g = string_append(g, 2, US" T=", addr->transport->name);
if (LOGGING(delivery_size))
- g = string_append(g, 2, US" S=",
- string_sprintf("%d", transport_count));
+ g = string_fmt_append(g, " S=%d", transport_count);
/* Local delivery */
#endif
}
-#ifdef SUPPORT_TLS
+#ifndef DISABLE_TLS
g = d_tlslog(g, addr);
#endif
}
}
- if (LOGGING(pipelining) && testflag(addr, af_pipelining))
- g = string_catn(g, US" L", 2);
+ if (LOGGING(pipelining))
+ {
+ if (testflag(addr, af_pipelining))
+ g = string_catn(g, US" L", 2);
+#ifdef SUPPORT_PIPE_CONNECT
+ if (testflag(addr, af_early_pipe))
+ g = string_catn(g, US"*", 1);
+#endif
+ }
#ifndef DISABLE_PRDR
if (testflag(addr, af_prdr_used))
&& (addr->host_used || Ustrcmp(addr->transport->driver_name, "lmtp") == 0)
)
{
- unsigned i;
unsigned lim = big_buffer_size < 1024 ? big_buffer_size : 1024;
uschar *p = big_buffer;
uschar *ss = addr->message;
*p++ = '\"';
- for (i = 0; i < lim && ss[i] != 0; i++) /* limit logged amount */
+ for (int i = 0; i < lim && ss[i] != 0; i++) /* limit logged amount */
{
if (ss[i] == '\"' || ss[i] == '\\') *p++ = '\\'; /* quote \ and " */
*p++ = ss[i];
deferral_log(address_item * addr, uschar * now,
int logflags, uschar * driver_name, uschar * driver_kind)
{
-gstring * g;
-void * reset_point;
+rmark reset_point = store_mark();
+gstring * g = string_get(256);
/* Build up the line that is used for both the message log and the main
log. */
-g = reset_point = string_get(256);
-
/* Create the address string for logging. Must not do this earlier, because
an OK result may be changed to FAIL when a pipe returns text. */
{
if (driver_kind[1] == 't' && addr->router)
g = string_append(g, 2, US" R=", addr->router->name);
- g = string_cat(g, string_sprintf(" %c=%s", toupper(driver_kind[1]), driver_name));
+ g = string_fmt_append(g, " %c=%s", toupper(driver_kind[1]), driver_name);
}
else if (driver_kind)
g = string_append(g, 2, US" ", driver_kind);
-/*XXX need an s+s+p sprintf */
-g = string_cat(g, string_sprintf(" defer (%d)", addr->basic_errno));
+g = string_fmt_append(g, " defer (%d)", addr->basic_errno);
if (addr->basic_errno > 0)
g = string_append(g, 2, US": ",
if (LOGGING(outgoing_port))
{
int port = addr->host_used->port;
- g = string_append(g, 2,
- US":", port == PORT_NONE ? US"25" : string_sprintf("%d", port));
+ g = string_fmt_append(g, ":%d", port == PORT_NONE ? 25 : port);
}
}
static void
failure_log(address_item * addr, uschar * driver_kind, uschar * now)
{
-void * reset_point;
-gstring * g = reset_point = string_get(256);
+rmark reset_point = store_mark();
+gstring * g = string_get(256);
#ifndef DISABLE_EVENT
/* Message failures for which we will send a DSN get their event raised
if (addr->host_used)
g = d_hostlog(g, addr);
-#ifdef SUPPORT_TLS
+#ifndef DISABLE_TLS
g = d_tlslog(g, addr);
#endif
}
/* Certificates for logging (via events) */
-#ifdef SUPPORT_TLS
+#ifndef DISABLE_TLS
tls_out.ourcert = addr->ourcert;
addr->ourcert = NULL;
tls_out.peercert = addr->peercert;
delivery_log(LOG_MAIN, addr, logchar, NULL);
-#ifdef SUPPORT_TLS
+#ifndef DISABLE_TLS
tls_free_cert(&tls_out.ourcert);
tls_free_cert(&tls_out.peercert);
tls_out.cipher = NULL;
static void
common_error(BOOL logit, address_item *addr, int code, uschar *format, ...)
{
-address_item *addr2;
addr->basic_errno = code;
if (format)
{
va_list ap;
- uschar buffer[512];
+ gstring * g;
+
va_start(ap, format);
- if (!string_vformat(buffer, sizeof(buffer), CS format, ap))
- log_write(0, LOG_MAIN|LOG_PANIC_DIE,
- "common_error expansion was longer than " SIZE_T_FMT, sizeof(buffer));
+ g = string_vformat(NULL, SVFMT_EXTEND|SVFMT_REBUFFER, CS format, ap);
va_end(ap);
- addr->message = string_copy(buffer);
+ addr->message = string_from_gstring(g);
}
-for (addr2 = addr->next; addr2; addr2 = addr2->next)
+for (address_item * addr2 = addr->next; addr2; addr2 = addr2->next)
{
addr2->basic_errno = code;
addr2->message = addr->message;
static BOOL
check_never_users(uid_t uid, uid_t *nusers)
{
-int i;
if (!nusers) return FALSE;
-for (i = 1; i <= (int)(nusers[0]); i++) if (nusers[i] == uid) return TRUE;
+for (int i = 1; i <= (int)(nusers[0]); i++) if (nusers[i] == uid) return TRUE;
return FALSE;
}
static BOOL
previously_transported(address_item *addr, BOOL testing)
{
-(void)string_format(big_buffer, big_buffer_size, "%s/%s",
+uschar * s = string_sprintf("%s/%s",
addr->unique + (testflag(addr, af_homonym)? 3:0), addr->transport->name);
-if (tree_search(tree_nonrecipients, big_buffer) != 0)
+if (tree_search(tree_nonrecipients, s) != 0)
{
DEBUG(D_deliver|D_route|D_transport)
debug_printf("%s was previously delivered (%s transport): discarded\n",
DEBUG(D_deliver)
{
- address_item *batched;
debug_printf(" home=%s current=%s\n", deliver_home, working_directory);
- for (batched = addr->next; batched; batched = batched->next)
+ for (address_item * batched = addr->next; batched; batched = batched->next)
debug_printf("additional batched address: %s\n", batched->address);
}
f.disable_logging = FALSE; /* Jic */
addr->message = addr->router
? string_sprintf("No transport set by %s router", addr->router->name)
- : string_sprintf("No transport set by system filter");
+ : US"No transport set by system filter";
post_process_one(addr, DEFER, logflags, EXIM_DTYPE_TRANSPORT, 0);
continue;
}
of these checks, rather than for all local deliveries, because some local
deliveries (e.g. to pipes) can take a substantial time. */
- if (!(dbm_file = dbfn_open(US"retry", O_RDONLY, &dbblock, FALSE)))
+ if (!(dbm_file = dbfn_open(US"retry", O_RDONLY, &dbblock, FALSE, TRUE)))
{
DEBUG(D_deliver|D_retry|D_hints_lookup)
debug_printf("no retry data available\n");
else for (addr2 = addr; addr2; addr2 = addr2->next)
if (addr2->transport_return == OK)
{
- addr3 = store_get(sizeof(address_item));
+ addr3 = store_get(sizeof(address_item), FALSE);
*addr3 = *addr2;
addr3->next = NULL;
addr3->shadow_message = US &addr2->shadow_message;
DEBUG(D_deliver|D_transport)
debug_printf("%s shadow transport returned %s for %s\n",
- stp->name,
- sresult == OK ? "OK" :
- sresult == DEFER ? "DEFER" :
- sresult == FAIL ? "FAIL" :
- sresult == PANIC ? "PANIC" : "?",
- shadow_addr->address);
+ stp->name, rc_to_string(sresult), shadow_addr->address);
}
DEBUG(D_deliver|D_transport)
DEBUG(D_deliver|D_transport)
debug_printf("%s transport returned %s for %s\n",
- tp->name,
- result == OK ? "OK" :
- result == DEFER ? "DEFER" :
- result == FAIL ? "FAIL" :
- result == PANIC ? "PANIC" : "?",
- addr2->address);
+ tp->name, rc_to_string(result), addr2->address);
/* If there is a retry_record, or if delivery is deferred, build a retry
item for setting a new retry time or deleting the old retry record from
DEBUG(D_deliver)
{
- address_item *addr;
debug_printf("remote addresses after sorting:\n");
- for (addr = addr_remote; addr; addr = addr->next)
+ for (address_item * addr = addr_remote; addr; addr = addr->next)
debug_printf(" %s\n", addr->address);
}
}
if (!r || !(*ptr & rf_delete))
{
- r = store_get(sizeof(retry_item));
+ r = store_get(sizeof(retry_item), FALSE);
r->next = addr->retries;
addr->retries = r;
r->flags = *ptr++;
it in with the other info, in order to keep each message short enough to
guarantee it won't be split in the pipe. */
-#ifdef SUPPORT_TLS
+#ifndef DISABLE_TLS
case 'X':
if (!addr) goto ADDR_MISMATCH; /* Below, in 'A' handler */
switch (*subid)
}
while (*ptr++);
break;
-#endif /*SUPPORT_TLS*/
+#endif /*DISABLE_TLS*/
case 'C': /* client authenticator information */
switch (*subid)
case 'L':
switch (*subid)
{
+#ifdef SUPPORT_PIPE_CONNECT
+ case 2: setflag(addr, af_early_pipe); /*FALLTHROUGH*/
+#endif
case 1: setflag(addr, af_pipelining); break;
}
break;
case 'T':
setflag(addr, af_tcp_fastopen_conn);
if (*subid > '0') setflag(addr, af_tcp_fastopen);
+ if (*subid > '1') setflag(addr, af_tcp_fastopen_data);
break;
case 'D':
if (*ptr)
{
- h = store_get(sizeof(host_item));
+ h = store_get(sizeof(host_item), FALSE);
h->name = string_copy(ptr);
while (*ptr++);
h->address = string_copy(ptr);
remote_post_process(address_item *addr, int logflags, uschar *msg,
BOOL fallback)
{
-host_item *h;
-
/* If any host addresses were found to be unusable, add them to the unusable
tree so that subsequent deliveries don't try them. */
-for (h = addr->host_list; h; h = h->next)
+for (host_item * h = addr->host_list; h; h = h->next)
if (h->address)
if (h->status >= hstatus_unusable) tree_add_unusable(h);
do_remote_deliveries(BOOL fallback)
{
int parmax;
-int delivery_count;
int poffset;
parcount = 0; /* Number of executing subprocesses */
if (!parlist)
{
- parlist = store_get(remote_max_parallel * sizeof(pardata));
+ parlist = store_get(remote_max_parallel * sizeof(pardata), FALSE);
for (poffset = 0; poffset < remote_max_parallel; poffset++)
parlist[poffset].pid = 0;
}
/* Now loop for each remote delivery */
-for (delivery_count = 0; addr_remote; delivery_count++)
+for (int delivery_count = 0; addr_remote; delivery_count++)
{
pid_t pid;
uid_t uid;
&& addr->host_list
)
{
- host_item * h;
ok = FALSE;
- for (h = addr->host_list; h; h = h->next)
+ for (host_item * h = addr->host_list; h; h = h->next)
if (Ustrcmp(h->name, continue_hostname) == 0)
/*XXX should also check port here */
{ ok = TRUE; break; }
interface to the transport. */
for (next = addr_remote; next && !f.continue_more; next = next->next)
- {
- host_item *h;
- for (h = next->host_list; h; h = h->next)
+ for (host_item * h = next->host_list; h; h = h->next)
if (Ustrcmp(h->name, continue_hostname) == 0)
{ f.continue_more = TRUE; break; }
- }
}
/* The transports set up the process info themselves as they may connect
for(; addr; addr = addr->next)
{
uschar *ptr;
- retry_item *r;
/* The certificate verification status goes into the flags */
if (tls_out.certificate_verified) setflag(addr, af_cert_verified);
#ifdef SUPPORT_DANE
if (tls_out.dane_verified) setflag(addr, af_dane_verified);
#endif
+# ifdef EXPERIMENTAL_TLS_RESUME
+ if (tls_out.resumption & RESUME_USED) setflag(addr, af_tls_resume);
+# endif
/* Use an X item only if there's something to send */
-#ifdef SUPPORT_TLS
+#ifndef DISABLE_TLS
if (addr->cipher)
{
ptr = big_buffer + sprintf(CS big_buffer, "%.128s", addr->cipher) + 1;
rmt_dlv_checked_write(fd, 'X', '4', big_buffer, ptr - big_buffer);
}
# endif
-#endif /*SUPPORT_TLS*/
+#endif /*DISABLE_TLS*/
if (client_authenticator)
{
#endif
if (testflag(addr, af_pipelining))
+#ifdef SUPPORT_PIPE_CONNECT
+ if (testflag(addr, af_early_pipe))
+ rmt_dlv_checked_write(fd, 'L', '2', NULL, 0);
+ else
+#endif
rmt_dlv_checked_write(fd, 'L', '1', NULL, 0);
if (testflag(addr, af_chunking_used))
if (testflag(addr, af_tcp_fastopen_conn))
rmt_dlv_checked_write(fd, 'T',
- testflag(addr, af_tcp_fastopen) ? '1' : '0', NULL, 0);
+ testflag(addr, af_tcp_fastopen) ? testflag(addr, af_tcp_fastopen_data)
+ ? '2' : '1' : '0',
+ NULL, 0);
memcpy(big_buffer, &addr->dsn_aware, sizeof(addr->dsn_aware));
rmt_dlv_checked_write(fd, 'D', '0', big_buffer, sizeof(addr->dsn_aware));
/* Retry information: for most success cases this will be null. */
- for (r = addr->retries; r; r = r->next)
+ for (retry_item * r = addr->retries; r; r = r->next)
{
sprintf(CS big_buffer, "%c%.500s", r->flags, r->key);
ptr = big_buffer + Ustrlen(big_buffer+2) + 3;
if (cutthrough.cctx.sock >= 0 && cutthrough.callout_hold_only)
{
-#ifdef SUPPORT_TLS
+#ifndef DISABLE_TLS
if (cutthrough.is_tls)
tls_close(cutthrough.cctx.tls_ctx, TLS_NO_SHUTDOWN);
#endif
this, Jan 1999.] We know the syntax is valid, so this can be done by simply
removing quoting backslashes and any unquoted doublequotes. */
-t = addr->cc_local_part = store_get(len+1);
+t = addr->cc_local_part = store_get(len+1, is_tainted(address));
while(len-- > 0)
{
int c = *address++;
if (new_address)
{
- address_item *new_parent = store_get(sizeof(address_item));
+ address_item *new_parent = store_get(sizeof(address_item), FALSE);
*new_parent = *addr;
addr->parent = new_parent;
new_parent->child_count = 1;
continue_closedown(void)
{
if (continue_transport)
- {
- transport_instance *t;
- for (t = transports; t; t = t->next)
+ for (transport_instance * t = transports; t; t = t->next)
if (Ustrcmp(t->name, continue_transport) == 0)
{
if (t->info->closedown) (t->info->closedown)(t);
break;
}
- }
return DELIVER_NOT_ATTEMPTED;
}
print_address_error(address_item *addr, FILE *f, uschar *t)
{
int count = Ustrlen(t);
-uschar *s = testflag(addr, af_pass_message)? addr->message : NULL;
+uschar *s = testflag(addr, af_pass_message) ? addr->message : NULL;
if (!s && !(s = addr->user_message))
return;
+/************************************************/
+
+static void
+print_dsn_addr_action(FILE * f, address_item * addr,
+ uschar * action, uschar * status)
+{
+address_item * pa;
+
+if (addr->dsn_orcpt)
+ fprintf(f,"Original-Recipient: %s\n", addr->dsn_orcpt);
+
+for (pa = addr; pa->parent; ) pa = pa->parent;
+fprintf(f, "Action: %s\n"
+ "Final-Recipient: rfc822;%s\n"
+ "Status: %s\n",
+ action, pa->address, status);
+}
+
+
/*************************************************
* Deliver one message *
*************************************************/
ugid.uid_set = ugid.gid_set = TRUE;
}
else
- {
ugid.uid_set = ugid.gid_set = FALSE;
- }
return_path = sender_address;
f.enable_dollar_recipients = TRUE; /* Permit $recipients in system filter */
if (addr_new)
{
- int uid = (system_filter_uid_set)? system_filter_uid : geteuid();
- int gid = (system_filter_gid_set)? system_filter_gid : getegid();
+ int uid = system_filter_uid_set ? system_filter_uid : geteuid();
+ int gid = system_filter_gid_set ? system_filter_gid : getegid();
/* The text "system-filter" is tested in transport_set_up_command() and in
set_up_shell_command() in the pipe transport, to enable them to permit
if (!tmp)
p->message = string_sprintf("failed to expand \"%s\" as a "
"system filter transport name", tpname);
+ if (is_tainted(tmp))
+ p->message = string_sprintf("attempt to used tainted value '%s' for"
+ "transport '%s' as a system filter", tmp, tpname);
tpname = tmp;
}
else
to be passed on to other DSN enabled MTAs */
new->dsn_flags = r->dsn_flags & rf_dsnflags;
new->dsn_orcpt = r->orcpt;
- DEBUG(D_deliver) debug_printf("DSN: set orcpt: %s flags: %d\n",
+ DEBUG(D_deliver) debug_printf("DSN: set orcpt: %s flags: 0x%x\n",
new->dsn_orcpt ? new->dsn_orcpt : US"", new->dsn_flags);
switch (process_recipients)
}
#ifndef DISABLE_EVENT
- if (process_recipients != RECIP_ACCEPT)
+ if (process_recipients != RECIP_ACCEPT && event_action)
{
uschar * save_local = deliver_localpart;
const uschar * save_domain = deliver_domain;
DEBUG(D_deliver)
{
- address_item *p;
debug_printf("Delivery address list:\n");
- for (p = addr_new; p; p = p->next)
+ for (address_item * p = addr_new; p; p = p->next)
debug_printf(" %s %s\n", p->address,
p->onetime_parent ? p->onetime_parent : US"");
}
/* Failure to open the retry database is treated the same as if it does
not exist. In both cases, dbm_file is NULL. */
- if (!(dbm_file = dbfn_open(US"retry", O_RDONLY, &dbblock, FALSE)))
+ if (!(dbm_file = dbfn_open(US"retry", O_RDONLY, &dbblock, FALSE, TRUE)))
DEBUG(D_deliver|D_retry|D_route|D_hints_lookup)
debug_printf("no retry data available\n");
keep piling '>' characters on the front. */
if (addr->address[0] == '>')
- {
while (tree_search(tree_duplicates, addr->unique))
addr->unique = string_sprintf(">%s", addr->unique);
- }
else if ((tnode = tree_search(tree_duplicates, addr->unique)))
{
if ( domain_retry_record
&& now - domain_retry_record->time_stamp > retry_data_expire
)
+ {
+ DEBUG(D_deliver|D_retry)
+ debug_printf("domain retry record present but expired\n");
domain_retry_record = NULL; /* Ignore if too old */
+ }
address_retry_record = dbfn_read(dbm_file, addr->address_retry_key);
if ( address_retry_record
&& now - address_retry_record->time_stamp > retry_data_expire
)
+ {
+ DEBUG(D_deliver|D_retry)
+ debug_printf("address retry record present but expired\n");
address_retry_record = NULL; /* Ignore if too old */
+ }
if (!address_retry_record)
{
address_retry_record = dbfn_read(dbm_file, altkey);
if ( address_retry_record
&& now - address_retry_record->time_stamp > retry_data_expire)
+ {
+ DEBUG(D_deliver|D_retry)
+ debug_printf("address<sender> retry record present but expired\n");
address_retry_record = NULL; /* Ignore if too old */
+ }
}
}
else
DEBUG(D_deliver|D_retry)
{
if (!domain_retry_record)
- debug_printf("no domain retry record\n");
+ debug_printf("no domain retry record\n");
+ else
+ debug_printf("have domain retry record; next_try = now%+d\n",
+ f.running_in_test_harness ? 0 :
+ (int)(domain_retry_record->next_try - now));
+
if (!address_retry_record)
- debug_printf("no address retry record\n");
+ debug_printf("no address retry record\n");
+ else
+ debug_printf("have address retry record; next_try = now%+d\n",
+ f.running_in_test_harness ? 0 :
+ (int)(address_retry_record->next_try - now));
}
/* If we are sending a message down an existing SMTP connection, we must
addr->message = US"reusing SMTP connection skips previous routing defer";
addr->basic_errno = ERRNO_RRETRY;
(void)post_process_one(addr, DEFER, LOG_MAIN, EXIM_DTYPE_ROUTER, 0);
+
+ addr->message = domain_retry_record->text;
+ setflag(addr, af_pass_message);
}
/* If we are in a queue run, defer routing unless there is no retry data or
addr->message = US"retry time not reached";
addr->basic_errno = ERRNO_RRETRY;
(void)post_process_one(addr, DEFER, LOG_MAIN, EXIM_DTYPE_ROUTER, 0);
+
+ /* For remote-retry errors (here and just above) that we've not yet
+ hit the retry time, use the error recorded in the retry database
+ as info in the warning message. This lets us send a message even
+ when we're not failing on a fresh attempt. We assume that this
+ info is not sensitive. */
+
+ addr->message = domain_retry_record
+ ? domain_retry_record->text : address_retry_record->text;
+ setflag(addr, af_pass_message);
}
/* The domain is OK for routing. Remember if retry data exists so it
&addr_succeed, v_none)) == DEFER)
retry_add_item(addr,
addr->router->retry_use_local_part
- ? string_sprintf("R:%s@%s", addr->local_part, addr->domain)
- : string_sprintf("R:%s", addr->domain),
+ ? string_sprintf("R:%s@%s", addr->local_part, addr->domain)
+ : string_sprintf("R:%s", addr->domain),
0);
/* Otherwise, if there is an existing retry record in the database, add
DEBUG(D_deliver|D_retry|D_route)
{
- address_item *p;
debug_printf(">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>\n");
debug_printf("After routing:\n Local deliveries:\n");
- for (p = addr_local; p; p = p->next)
+ for (address_item * p = addr_local; p; p = p->next)
debug_printf(" %s\n", p->address);
debug_printf(" Remote deliveries:\n");
- for (p = addr_remote; p; p = p->next)
+ for (address_item * p = addr_remote; p; p = p->next)
debug_printf(" %s\n", p->address);
debug_printf(" Failed addresses:\n");
- for (p = addr_failed; p; p = p->next)
+ for (address_item * p = addr_failed; p; p = p->next)
debug_printf(" %s\n", p->address);
debug_printf(" Deferred addresses:\n");
- for (p = addr_defer; p; p = p->next)
+ for (address_item * p = addr_defer; p; p = p->next)
debug_printf(" %s\n", p->address);
}
}
-/* If there are any deliveries to be and we do not already have the journal
+/* If there are any deliveries to do and we do not already have the journal
file, create it. This is used to record successful deliveries as soon as
possible after each delivery is known to be complete. A file opened with
O_APPEND is used so that several processes can run simultaneously.
that the mode is correct - the group setting doesn't always seem to get
set automatically. */
- if( fchown(journal_fd, exim_uid, exim_gid)
+ if( exim_fchown(journal_fd, exim_uid, exim_gid, fname)
|| fchmod(journal_fd, SPOOL_MODE)
#ifndef O_CLOEXEC
|| fcntl(journal_fd, F_SETFD, fcntl(journal_fd, F_GETFD) | FD_CLOEXEC)
{
if (addr_defer)
{
- address_item *addr, *nextaddr;
- for (addr = addr_defer; addr; addr = nextaddr)
+ address_item * nextaddr;
+ for (address_item * addr = addr_defer; addr; addr = nextaddr)
{
log_write(0, LOG_MAIN, "** %s mua_wrapper forced failure for deferred "
"delivery", addr->address);
/* Send DSN for successful messages if requested */
addr_senddsn = NULL;
-for (addr_dsntmp = addr_succeed; addr_dsntmp; addr_dsntmp = addr_dsntmp->next)
+for (address_item * a = addr_succeed; a; a = a->next)
{
/* af_ignore_error not honored here. it's not an error */
DEBUG(D_deliver) debug_printf("DSN: processing router : %s\n"
"DSN: processing successful delivery address: %s\n"
"DSN: Sender_address: %s\n"
- "DSN: orcpt: %s flags: %d\n"
+ "DSN: orcpt: %s flags: 0x%x\n"
"DSN: envid: %s ret: %d\n"
"DSN: Final recipient: %s\n"
"DSN: Remote SMTP server supports DSN: %d\n",
- addr_dsntmp->router ? addr_dsntmp->router->name : US"(unknown)",
- addr_dsntmp->address,
+ a->router ? a->router->name : US"(unknown)",
+ a->address,
sender_address,
- addr_dsntmp->dsn_orcpt ? addr_dsntmp->dsn_orcpt : US"NULL",
- addr_dsntmp->dsn_flags,
+ a->dsn_orcpt ? a->dsn_orcpt : US"NULL",
+ a->dsn_flags,
dsn_envid ? dsn_envid : US"NULL", dsn_ret,
- addr_dsntmp->address,
- addr_dsntmp->dsn_aware
+ a->address,
+ a->dsn_aware
);
/* send report if next hop not DSN aware or a router flagged "last DSN hop"
and a report was requested */
- if ( ( addr_dsntmp->dsn_aware != dsn_support_yes
- || addr_dsntmp->dsn_flags & rf_dsnlasthop
+ if ( ( a->dsn_aware != dsn_support_yes
+ || a->dsn_flags & rf_dsnlasthop
)
- && addr_dsntmp->dsn_flags & rf_notify_success
+ && a->dsn_flags & rf_notify_success
)
{
/* copy and relink address_item and send report with all of them at once later */
address_item * addr_next = addr_senddsn;
- addr_senddsn = store_get(sizeof(address_item));
- *addr_senddsn = *addr_dsntmp;
+ addr_senddsn = store_get(sizeof(address_item), FALSE);
+ *addr_senddsn = *a;
addr_senddsn->next = addr_next;
}
else
}
else /* Creation of child succeeded */
{
- FILE *f = fdopen(fd, "wb");
+ FILE * f = fdopen(fd, "wb");
/* header only as required by RFC. only failure DSN needs to honor RET=FULL */
uschar * bound;
transport_ctx tctx = {{0}};
if (errors_reply_to)
fprintf(f, "Reply-To: %s\n", errors_reply_to);
+ moan_write_from(f);
fprintf(f, "Auto-Submitted: auto-generated\n"
- "From: Mail Delivery System <Mailer-Daemon@%s>\n"
"To: %s\n"
"Subject: Delivery Status Notification\n"
"Content-Type: multipart/report; report-type=delivery-status; boundary=%s\n"
"This message was created automatically by mail delivery software.\n"
" ----- The following addresses had successful delivery notifications -----\n",
- qualify_domain_sender, sender_address, bound, bound);
+ sender_address, bound, bound);
- for (addr_dsntmp = addr_senddsn; addr_dsntmp;
- addr_dsntmp = addr_dsntmp->next)
+ for (address_item * a = addr_senddsn; a; a = a->next)
fprintf(f, "<%s> (relayed %s)\n\n",
- addr_dsntmp->address,
- addr_dsntmp->dsn_flags & rf_dsnlasthop ? "via non DSN router"
- : addr_dsntmp->dsn_aware == dsn_support_no ? "to non-DSN-aware mailer"
+ a->address,
+ a->dsn_flags & rf_dsnlasthop ? "via non DSN router"
+ : a->dsn_aware == dsn_support_no ? "to non-DSN-aware mailer"
: "via non \"Remote SMTP\" router"
);
}
fputc('\n', f);
- for (addr_dsntmp = addr_senddsn;
- addr_dsntmp;
- addr_dsntmp = addr_dsntmp->next)
+ for (address_item * a = addr_senddsn; a; a = a->next)
{
- if (addr_dsntmp->dsn_orcpt)
- fprintf(f,"Original-Recipient: %s\n", addr_dsntmp->dsn_orcpt);
+ host_item * hu;
- fprintf(f, "Action: delivered\n"
- "Final-Recipient: rfc822;%s\n"
- "Status: 2.0.0\n",
- addr_dsntmp->address);
+ print_dsn_addr_action(f, a, US"delivered", US"2.0.0");
- if (addr_dsntmp->host_used && addr_dsntmp->host_used->name)
+ if ((hu = a->host_used) && hu->name)
fprintf(f, "Remote-MTA: dns; %s\nDiagnostic-Code: smtp; 250 Ok\n\n",
- addr_dsntmp->host_used->name);
+ hu->name);
else
fprintf(f, "Diagnostic-Code: X-Exim; relayed via non %s router\n\n",
- addr_dsntmp->dsn_flags & rf_dsnlasthop ? "DSN" : "SMTP");
+ a->dsn_flags & rf_dsnlasthop ? "DSN" : "SMTP");
}
fprintf(f, "--%s\nContent-type: text/rfc822-headers\n\n", bound);
/* Write the original email out */
- tctx.u.fd = fileno(f);
+ tctx.u.fd = fd;
tctx.options = topt_add_return_path | topt_no_body;
+ /*XXX hmm, FALSE(fail) retval ignored.
+ Could error for any number of reasons, and they are not handled. */
transport_write_message(&tctx, 0);
fflush(f);
mark the recipient done. */
if ( addr_failed->prop.ignore_error
- || addr_failed->dsn_flags & (rf_dsnflags & ~rf_notify_failure)
+ || addr_failed->dsn_flags & rf_dsnflags
+ && !(addr_failed->dsn_flags & rf_notify_failure)
)
{
addr = addr_failed;
#ifndef DISABLE_EVENT
msg_event_raise(US"msg:fail:delivery", addr);
#endif
- log_write(0, LOG_MAIN, "%s%s%s%s: error ignored",
+ log_write(0, LOG_MAIN, "%s%s%s%s: error ignored%s",
addr->address,
!addr->parent ? US"" : US" <",
!addr->parent ? US"" : addr->parent->address,
- !addr->parent ? US"" : US">");
+ !addr->parent ? US"" : US">",
+ addr->prop.ignore_error
+ ? US"" : US": RFC 3461 DSN, failure notify not requested");
address_done(addr, logtod);
child_done(addr, logtod);
for (addr = handled_addr; addr; addr = addr->next)
{
host_item * hu;
- fprintf(fp, "Action: failed\n"
- "Final-Recipient: rfc822;%s\n"
- "Status: 5.0.0\n",
- addr->address);
+
+ print_dsn_addr_action(fp, addr, US"failed", US"5.0.0");
+
if ((hu = addr->host_used) && hu->name)
{
fprintf(fp, "Remote-MTA: dns; %s\n", hu->name);
tctx.options = topt;
tb.add_headers = dsnnotifyhdr;
+ /*XXX no checking for failure! buggy! */
transport_write_message(&tctx, 0);
}
fflush(fp);
If all the deferred addresses have an error number that indicates "retry time
not reached", skip sending the warning message, because it won't contain the
reason for the delay. It will get sent at the next real delivery attempt.
+ Exception: for retries caused by a remote peer we use the error message
+ store in the retry DB as the reason.
However, if at least one address has tried, we'd better include all of them in
the message.
else if (addr_defer != (address_item *)(+1))
{
- address_item *addr;
uschar *recipients = US"";
- BOOL delivery_attempted = FALSE;
+ BOOL want_warning_msg = FALSE;
deliver_domain = testflag(addr_defer, af_pfr)
? addr_defer->parent->domain : addr_defer->domain;
- for (addr = addr_defer; addr; addr = addr->next)
+ for (address_item * addr = addr_defer; addr; addr = addr->next)
{
address_item *otaddr;
- if (addr->basic_errno > ERRNO_RETRY_BASE) delivery_attempted = TRUE;
+ if (addr->basic_errno > ERRNO_WARN_BASE) want_warning_msg = TRUE;
if (deliver_domain)
{
it also defers). */
if ( !f.queue_2stage
- && delivery_attempted
+ && want_warning_msg
&& ( !(addr_defer->dsn_flags & rf_dsnflags)
|| addr_defer->dsn_flags & rf_notify_delay
)
DEBUG(D_deliver)
{
- debug_printf("time on queue = %s\n", readconf_printtime(queue_time));
+ debug_printf("time on queue = %s id %s addr %s\n", readconf_printtime(queue_time), message_id, addr_defer->address);
debug_printf("warning counts: required %d done %d\n", count,
warning_count);
}
/* List the addresses, with error information if allowed */
- /* store addr_defer for machine readable part */
- address_item *addr_dsndefer = addr_defer;
fputc('\n', f);
- while (addr_defer)
+ for (address_item * addr = addr_defer; addr; addr = addr->next)
{
- address_item *addr = addr_defer;
- addr_defer = addr->next;
if (print_address_information(addr, f, US" ", US"\n ", US""))
print_address_error(addr, f, US"Delay reason: ");
fputc('\n', f);
}
fputc('\n', f);
- for ( ; addr_dsndefer; addr_dsndefer = addr_dsndefer->next)
+ for (address_item * addr = addr_defer; addr; addr = addr->next)
{
- if (addr_dsndefer->dsn_orcpt)
- fprintf(f, "Original-Recipient: %s\n", addr_dsndefer->dsn_orcpt);
-
- fprintf(f, "Action: delayed\n"
- "Final-Recipient: rfc822;%s\n"
- "Status: 4.0.0\n",
- addr_dsndefer->address);
- if (addr_dsndefer->host_used && addr_dsndefer->host_used->name)
+ host_item * hu;
+
+ print_dsn_addr_action(f, addr, US"delayed", US"4.0.0");
+
+ if ((hu = addr->host_used) && hu->name)
{
- fprintf(f, "Remote-MTA: dns; %s\n",
- addr_dsndefer->host_used->name);
- print_dsn_diagnostic_code(addr_dsndefer, f);
+ fprintf(f, "Remote-MTA: dns; %s\n", hu->name);
+ print_dsn_diagnostic_code(addr, f);
}
fputc('\n', f);
}
return_path = sender_address; /* In case not previously set */
/* Write the original email out */
+ /*XXX no checking for failure! buggy! */
transport_write_message(&tctx, 0);
fflush(f);
regex_must_compile(US"\\n250[\\s\\-]SIZE(\\s|\\n|$)", FALSE, TRUE);
if (!regex_AUTH) regex_AUTH =
- regex_must_compile(US"\\n250[\\s\\-]AUTH\\s+([\\-\\w\\s]+)(?:\\n|$)",
- FALSE, TRUE);
+ regex_must_compile(AUTHS_REGEX, FALSE, TRUE);
-#ifdef SUPPORT_TLS
+#ifndef DISABLE_TLS
if (!regex_STARTTLS) regex_STARTTLS =
regex_must_compile(US"\\n250[\\s\\-]STARTTLS(\\s|\\n|$)", FALSE, TRUE);
-
-# ifdef EXPERIMENTAL_REQUIRETLS
-if (!regex_REQUIRETLS) regex_REQUIRETLS =
- regex_must_compile(US"\\n250[\\s\\-]REQUIRETLS(\\s|\\n|$)", FALSE, TRUE);
-# endif
#endif
if (!regex_CHUNKING) regex_CHUNKING =
if (!regex_IGNOREQUOTA) regex_IGNOREQUOTA =
regex_must_compile(US"\\n250[\\s\\-]IGNOREQUOTA(\\s|\\n|$)", FALSE, TRUE);
+
+#ifdef SUPPORT_PIPE_CONNECT
+if (!regex_EARLY_PIPE) regex_EARLY_PIPE =
+ regex_must_compile(US"\\n250[\\s\\-]" EARLY_PIPE_FEATURE_NAME "(\\s|\\n|$)", FALSE, TRUE);
+#endif
}
smtp_peer_options = cutthrough.peer_options;
continue_sequence = 0;
-#ifdef SUPPORT_TLS
+#ifndef DISABLE_TLS
if (cutthrough.is_tls)
{
int pfd[2], pid;
}
return; /* compiler quietening; control does not reach here. */
-#ifdef SUPPORT_TLS
+#ifndef DISABLE_TLS
fail:
log_write(0,
LOG_MAIN | (exec_type == CEE_EXEC_EXIT ? LOG_PANIC : LOG_PANIC_DIE),
projects / exim.git / blobdiff