* Exim - an Internet mail transport agent *
*************************************************/
-/* Copyright (c) University of Cambridge 1995 - 2015 */
+/* Copyright (c) University of Cambridge 1995 - 2016 */
/* See the file NOTICE for conditions of use and distribution. */
/* Code for handling Access Control Lists (ACLs) */
ACLC_DECODE,
#endif
ACLC_DELAY,
-#ifdef WITH_OLD_DEMIME
- ACLC_DEMIME,
-#endif
#ifndef DISABLE_DKIM
ACLC_DKIM_SIGNER,
ACLC_DKIM_STATUS,
US"decode",
#endif
US"delay",
-#ifdef WITH_OLD_DEMIME
- US"demime",
-#endif
#ifndef DISABLE_DKIM
US"dkim_signers",
US"dkim_status",
#endif
CONTROL_FAKEDEFER,
CONTROL_FAKEREJECT,
-#ifdef EXPERIMENTAL_INTERNATIONAL
+#ifdef SUPPORT_I18N
CONTROL_UTF8_DOWNCONVERT,
#endif
CONTROL_NO_MULTILINE,
#endif
US"fakedefer",
US"fakereject",
-#ifdef EXPERIMENTAL_INTERNATIONAL
+#ifdef SUPPORT_I18N
US"utf8_downconvert",
#endif
US"no_multiline_responses",
TRUE, /* decode */
#endif
TRUE, /* delay */
-#ifdef WITH_OLD_DEMIME
- TRUE, /* demime */
-#endif
#ifndef DISABLE_DKIM
TRUE, /* dkim_signers */
TRUE, /* dkim_status */
FALSE, /* decode */
#endif
TRUE, /* delay */
-#ifdef WITH_OLD_DEMIME
- FALSE, /* demime */
-#endif
#ifndef DISABLE_DKIM
FALSE, /* dkim_signers */
FALSE, /* dkim_status */
(1<<ACL_WHERE_NOTQUIT), /* delay */
- #ifdef WITH_OLD_DEMIME
- (unsigned int)
- ~((1<<ACL_WHERE_DATA)| /* demime */
- #ifndef DISABLE_PRDR
- (1<<ACL_WHERE_PRDR)|
- #endif
- (1<<ACL_WHERE_NOTSMTP)),
- #endif
-
#ifndef DISABLE_DKIM
(unsigned int)
~(1<<ACL_WHERE_DKIM), /* dkim_signers */
~(1<<ACL_WHERE_DATA), /* dmarc_status */
#endif
- (1<<ACL_WHERE_NOTSMTP)| /* dnslists */
- (1<<ACL_WHERE_NOTSMTP_START),
+ /* Explicit key lookups can be made in non-smtp ACLs so pass
+ always and check in the verify processing itself. */
+
+ 0, /* dnslists */
(unsigned int)
~((1<<ACL_WHERE_RCPT) /* domains */
+ |(1<<ACL_WHERE_VRFY)
#ifndef DISABLE_PRDR
|(1<<ACL_WHERE_PRDR)
#endif
(unsigned int)
~((1<<ACL_WHERE_RCPT) /* local_parts */
+ |(1<<ACL_WHERE_VRFY)
#ifndef DISABLE_PRDR
|(1<<ACL_WHERE_PRDR)
#endif
#endif
(1<<ACL_WHERE_MIME)),
-#ifdef EXPERIMENTAL_INTERNATIONAL
+#ifdef SUPPORT_I18N
0, /* utf8_downconvert */
#endif
{ US"submission", CONTROL_SUBMISSION, TRUE },
{ US"suppress_local_fixups", CONTROL_SUPPRESS_LOCAL_FIXUPS, FALSE },
{ US"cutthrough_delivery", CONTROL_CUTTHROUGH_DELIVERY, FALSE },
-#ifdef EXPERIMENTAL_INTERNATIONAL
+#ifdef SUPPORT_I18N
{ US"utf8_downconvert", CONTROL_UTF8_DOWNCONVERT, TRUE }
#endif
};
/* An empty string does nothing; ensure exactly one final newline. */
if (hlen <= 0) return;
-if (hstring[--hlen] != '\n')
+if (hstring[--hlen] != '\n') /* no newline */
q = string_sprintf("%s\n", hstring);
-else if (hstring[hlen-1] == '\n')
+else if (hstring[hlen-1] == '\n') /* double newline */
{
uschar * s = string_copy(hstring);
while(s[--hlen] == '\n')
for (;;)
{
- q = Ustrchr(q, '\n');
+ q = Ustrchr(q, '\n'); /* we know there was a newline */
if (*(++q) != ' ' && *q != '\t') break;
}
fn_hdrs_added(void)
{
uschar * ret = NULL;
+int size = 0;
+int ptr = 0;
header_line * h = acl_added_headers;
uschar * s;
uschar * cp;
-int size = 0;
-int ptr = 0;
if (!h) return NULL;
if (cp[1] == '\0') break;
/* contains embedded newline; needs doubling */
- ret = string_cat(ret, &size, &ptr, s, cp-s+1);
- ret = string_cat(ret, &size, &ptr, US"\n", 1);
+ ret = string_catn(ret, &size, &ptr, s, cp-s+1);
+ ret = string_catn(ret, &size, &ptr, US"\n", 1);
s = cp+1;
}
/* last bit of header */
- ret = string_cat(ret, &size, &ptr, s, cp-s+1); /* newline-sep list */
+ ret = string_catn(ret, &size, &ptr, s, cp-s+1); /* newline-sep list */
}
while((h = h->next));
uschar *save_address_data = deliver_address_data;
sender_vaddr = deliver_make_addr(verify_sender_address, TRUE);
-#ifdef EXPERIMENTAL_INTERNATIONAL
+#ifdef SUPPORT_I18N
if ((sender_vaddr->prop.utf8_msg = message_smtputf8))
{
sender_vaddr->prop.utf8_downcvt = message_utf8_downconvert == 1;
sender_rate_limit = string_nextinlist(&arg, &sep, NULL, 0);
if (sender_rate_limit == NULL)
- {
- limit = -1.0;
- ss = NULL; /* compiler quietening */
- }
-else
- {
- limit = Ustrtod(sender_rate_limit, &ss);
- if (tolower(*ss) == 'k') { limit *= 1024.0; ss++; }
- else if (tolower(*ss) == 'm') { limit *= 1024.0*1024.0; ss++; }
- else if (tolower(*ss) == 'g') { limit *= 1024.0*1024.0*1024.0; ss++; }
- }
+ return ratelimit_error(log_msgptr, "sender rate limit not set");
+
+limit = Ustrtod(sender_rate_limit, &ss);
+if (tolower(*ss) == 'k') { limit *= 1024.0; ss++; }
+else if (tolower(*ss) == 'm') { limit *= 1024.0*1024.0; ss++; }
+else if (tolower(*ss) == 'g') { limit *= 1024.0*1024.0*1024.0; ss++; }
+
if (limit < 0.0 || *ss != '\0')
return ratelimit_error(log_msgptr,
"\"%s\" is not a positive number", sender_rate_limit);
{
uschar *user_message = NULL;
uschar *log_message = NULL;
-uschar *debug_tag = NULL;
-uschar *debug_opts = NULL;
int rc = OK;
#ifdef WITH_CONTENT_SCAN
int sep = -'/';
break;
case CONTROL_DEBUG:
- while (*p == '/')
{
- if (Ustrncmp(p, "/tag=", 5) == 0)
- {
- const uschar *pp = p + 5;
- while (*pp != '\0' && *pp != '/') pp++;
- debug_tag = string_copyn(p+5, pp-p-5);
- p = pp;
- }
- else if (Ustrncmp(p, "/opts=", 6) == 0)
+ uschar * debug_tag = NULL;
+ uschar * debug_opts = NULL;
+ BOOL kill = FALSE;
+
+ while (*p == '/')
{
- const uschar *pp = p + 6;
- while (*pp != '\0' && *pp != '/') pp++;
- debug_opts = string_copyn(p+6, pp-p-6);
+ const uschar * pp = p+1;
+ if (Ustrncmp(pp, "tag=", 4) == 0)
+ {
+ for (pp += 4; *pp && *pp != '/';) pp++;
+ debug_tag = string_copyn(p+5, pp-p-5);
+ }
+ else if (Ustrncmp(pp, "opts=", 5) == 0)
+ {
+ for (pp += 5; *pp && *pp != '/';) pp++;
+ debug_opts = string_copyn(p+6, pp-p-6);
+ }
+ else if (Ustrncmp(pp, "kill", 4) == 0)
+ {
+ for (pp += 4; *pp && *pp != '/';) pp++;
+ kill = TRUE;
+ }
+ else
+ while (*pp && *pp != '/') pp++;
p = pp;
}
+
+ if (kill)
+ debug_logging_stop();
+ else
+ debug_logging_activate(debug_tag, debug_opts);
}
- debug_logging_activate(debug_tag, debug_opts);
break;
case CONTROL_SUPPRESS_LOCAL_FIXUPS:
}
return ERROR;
- #ifdef EXPERIMENTAL_INTERNATIONAL
+#ifdef SUPPORT_I18N
case CONTROL_UTF8_DOWNCONVERT:
if (*p == '/')
{
break;
}
return ERROR;
- #endif
+#endif
}
break;
}
break;
- #ifdef WITH_OLD_DEMIME
- case ACLC_DEMIME:
- rc = demime(&arg);
- break;
- #endif
-
#ifndef DISABLE_DKIM
case ACLC_DKIM_SIGNER:
if (dkim_cur_signer != NULL)
#endif
case ACLC_DNSLISTS:
- rc = verify_check_dnsbl(&arg);
+ rc = verify_check_dnsbl(where, &arg, log_msgptr);
break;
case ACLC_DOMAINS:
{
int old_pool = store_pool;
if ( cb->u.varname[0] == 'c'
-#ifdef EXPERIMENTAL_EVENT
+#ifndef DISABLE_EVENT
|| event_name /* An event is being delivered */
#endif
)
log_reject_target = LOG_MAIN|LOG_REJECT;
#ifndef DISABLE_PRDR
-if (where == ACL_WHERE_RCPT || where == ACL_WHERE_PRDR)
+if (where==ACL_WHERE_RCPT || where==ACL_WHERE_VRFY || where==ACL_WHERE_PRDR)
#else
-if (where == ACL_WHERE_RCPT)
+if (where==ACL_WHERE_RCPT || where==ACL_WHERE_VRFY)
#endif
{
adb = address_defaults;
*log_msgptr = US"defer in percent_hack_domains check";
return DEFER;
}
-#ifdef EXPERIMENTAL_INTERNATIONAL
+#ifdef SUPPORT_I18N
if ((addr->prop.utf8_msg = message_smtputf8))
{
addr->prop.utf8_downcvt = message_utf8_downconvert == 1;
and rcpt acl returned accept,
and first recipient (cancel on any subsequents)
open one now and run it up to RCPT acceptance.
-A failed verify should cancel cutthrough request.
-
+A failed verify should cancel cutthrough request,
+and will pass the fail to the originator.
Initial implementation: dual-write to spool.
Assume the rxd datastream is now being copied byte-for-byte to an open cutthrough connection.
#ifndef DISABLE_PRDR
case ACL_WHERE_PRDR:
#endif
- if (rc == OK && cutthrough.delivery && rcpt_count > cutthrough.nrcpt)
- open_cutthrough_connection(addr);
+ if (host_checking_callout) /* -bhc mode */
+ cancel_cutthrough_connection("host-checking mode");
+ else if (rc == OK && cutthrough.delivery && rcpt_count > cutthrough.nrcpt)
+ rc = open_cutthrough_connection(addr);
break;
case ACL_WHERE_PREDATA:
- if( rc == OK )
+ if (rc == OK)
cutthrough_predata();
else
cancel_cutthrough_connection("predata acl not ok");
projects / exim.git / blobdiff