ACLC_DKIM_SIGNER,
ACLC_DKIM_STATUS,
#endif
-#ifdef EXPERIMENTAL_DMARC
+#ifdef SUPPORT_DMARC
ACLC_DMARC_STATUS,
#endif
ACLC_DNSLISTS,
/* ACL conditions/modifiers: "delay", "control", "continue", "endpass",
"message", "log_message", "log_reject_target", "logwrite", "queue" and "set" are
modifiers that look like conditions but always return TRUE. They are used for
-their side effects. */
+their side effects. Do not invent new modifier names that result in one name
+being the prefix of another; the binary-search in the list will go wrong. */
typedef struct condition_def {
uschar *name;
[ACLC_DKIM_SIGNER] = { US"dkim_signers", TRUE, FALSE, (unsigned int) ~ACL_BIT_DKIM },
[ACLC_DKIM_STATUS] = { US"dkim_status", TRUE, FALSE, (unsigned int) ~ACL_BIT_DKIM },
#endif
-#ifdef EXPERIMENTAL_DMARC
+#ifdef SUPPORT_DMARC
[ACLC_DMARC_STATUS] = { US"dmarc_status", TRUE, FALSE, (unsigned int) ~ACL_BIT_DATA },
#endif
#ifndef DISABLE_DKIM
CONTROL_DKIM_VERIFY,
#endif
-#ifdef EXPERIMENTAL_DMARC
+#ifdef SUPPORT_DMARC
CONTROL_DMARC_VERIFY,
CONTROL_DMARC_FORENSIC,
#endif
CONTROL_NO_MULTILINE,
CONTROL_NO_PIPELINING,
- CONTROL_QUEUE_ONLY,
+ CONTROL_QUEUE,
CONTROL_SUBMISSION,
CONTROL_SUPPRESS_LOCAL_FIXUPS,
#ifdef SUPPORT_I18N
},
#endif
-#ifdef EXPERIMENTAL_DMARC
+#ifdef SUPPORT_DMARC
[CONTROL_DMARC_VERIFY] =
{ US"dmarc_disable_verify", FALSE,
ACL_BIT_DATA | ACL_BIT_NOTSMTP | ACL_BIT_NOTSMTP_START
ACL_BIT_NOTSMTP | ACL_BIT_NOTSMTP_START
},
-[CONTROL_QUEUE_ONLY] =
- { US"queue_only", FALSE,
+[CONTROL_QUEUE] =
+ { US"queue", TRUE,
(unsigned)
~(ACL_BIT_MAIL | ACL_BIT_RCPT |
ACL_BIT_PREDATA | ACL_BIT_DATA |
ACL_BIT_NOTSMTP | ACL_BIT_MIME)
},
-
[CONTROL_SUBMISSION] =
{ US"submission", TRUE,
(unsigned)
*error = NULL;
-while ((s = (*func)()) != NULL)
+while ((s = (*func)()))
{
int v, c;
BOOL negated = FALSE;
/* Conditions (but not verbs) are allowed to be negated by an initial
exclamation mark. */
- while (isspace(*s)) s++;
- if (*s == '!')
+ if (Uskip_whitespace(&s) == '!')
{
negated = TRUE;
s++;
}
cond->u.varname = string_copyn(s, 18);
s = endptr;
- while (isspace(*s)) s++;
+ Uskip_whitespace(&s);
}
else
#endif
{
uschar *endptr;
- if (Ustrncmp(s, "acl_c", 5) != 0 &&
- Ustrncmp(s, "acl_m", 5) != 0)
+ if (Ustrncmp(s, "acl_c", 5) != 0 && Ustrncmp(s, "acl_m", 5) != 0)
{
*error = string_sprintf("invalid variable name after \"set\" in ACL "
- "modifier \"set %s\" (must start \"acl_c\" or \"acl_m\")", s);
+ "modifier \"set %s\" (must start \"acl_c\" or \"acl_m\")", s);
return NULL;
}
if (!isdigit(*endptr) && *endptr != '_')
{
*error = string_sprintf("invalid variable name after \"set\" in ACL "
- "modifier \"set %s\" (digit or underscore must follow acl_c or acl_m)",
- s);
+ "modifier \"set %s\" (digit or underscore must follow acl_c or acl_m)",
+ s);
return NULL;
}
- while (*endptr != 0 && *endptr != '=' && !isspace(*endptr))
+ while (*endptr && *endptr != '=' && !isspace(*endptr))
{
if (!isalnum(*endptr) && *endptr != '_')
- {
- *error = string_sprintf("invalid character \"%c\" in variable name "
- "in ACL modifier \"set %s\"", *endptr, s);
- return NULL;
- }
+ {
+ *error = string_sprintf("invalid character \"%c\" in variable name "
+ "in ACL modifier \"set %s\"", *endptr, s);
+ return NULL;
+ }
endptr++;
}
cond->u.varname = string_copyn(s + 4, endptr - s - 4);
s = endptr;
- while (isspace(*s)) s++;
+ Uskip_whitespace(&s);
}
/* For "set", we are now positioned for the data. For the others, only
conditions[c].is_modifier ? US"modifier" : US"condition");
return NULL;
}
- while (isspace(*s)) s++;
+ Uskip_whitespace(&s);
cond->arg = string_copy(s);
}
}
if (!*hptr)
{
/* The header_line struct itself is not tainted, though it points to
- tainted data. */
- header_line *h = store_get(sizeof(header_line), FALSE);
+ possibly tainted data. */
+ header_line * h = store_get(sizeof(header_line), FALSE);
h->text = hdr;
h->next = NULL;
h->type = newtype;
if (string_is_ip_address(domain, NULL) != 0)
{
if (!dns_csa_use_reverse) return CSA_UNKNOWN;
- dns_build_reverse(domain, target);
- domain = target;
+ domain = dns_build_reverse(domain);
}
/* Find out if we've already done the CSA check for this domain. If we have,
uschar *slash = Ustrchr(arg, '/');
const uschar *list = arg;
-uschar *ss = string_nextinlist(&list, &sep, big_buffer, big_buffer_size);
+uschar *ss = string_nextinlist(&list, &sep, NULL, 0);
verify_type_t * vp;
if (!ss) goto BAD_VERIFY;
* Check argument for control= modifier *
*************************************************/
-/* Called from acl_check_condition() below
+/* Called from acl_check_condition() below.
+To handle the case "queue_only" we accept an _ in the
+initial / option-switch position.
Arguments:
arg the argument string for control=
{
int idx, len;
control_def * d;
+uschar c;
if ( (idx = find_control(arg, controls_list, nelem(controls_list))) < 0
- || ( arg[len = Ustrlen((d = controls_list+idx)->name)] != 0
- && (!d->has_option || arg[len] != '/')
+ || ( (c = arg[len = Ustrlen((d = controls_list+idx)->name)]) != 0
+ && (!d->has_option || c != '/' && c != '_')
) )
{
*log_msgptr = string_sprintf("syntax error in \"control=%s\"", arg);
/* Parse the other options. */
-while ((ss = string_nextinlist(&arg, &sep, big_buffer, big_buffer_size)))
+while ((ss = string_nextinlist(&arg, &sep, NULL, 0)))
{
if (strcmpic(ss, US"leaky") == 0) leaky = TRUE;
else if (strcmpic(ss, US"strict") == 0) strict = TRUE;
switch(control_type)
{
case CONTROL_AUTH_UNADVERTISED:
- f.allow_auth_unadvertised = TRUE;
- break;
+ f.allow_auth_unadvertised = TRUE;
+ break;
- #ifdef EXPERIMENTAL_BRIGHTMAIL
+#ifdef EXPERIMENTAL_BRIGHTMAIL
case CONTROL_BMI_RUN:
- bmi_run = 1;
- break;
- #endif
+ bmi_run = 1;
+ break;
+#endif
- #ifndef DISABLE_DKIM
+#ifndef DISABLE_DKIM
case CONTROL_DKIM_VERIFY:
- f.dkim_disable_verify = TRUE;
- #ifdef EXPERIMENTAL_DMARC
- /* Since DKIM was blocked, skip DMARC too */
- f.dmarc_disable_verify = TRUE;
- f.dmarc_enable_forensic = FALSE;
- #endif
+ f.dkim_disable_verify = TRUE;
+# ifdef SUPPORT_DMARC
+ /* Since DKIM was blocked, skip DMARC too */
+ f.dmarc_disable_verify = TRUE;
+ f.dmarc_enable_forensic = FALSE;
+# endif
break;
- #endif
+#endif
- #ifdef EXPERIMENTAL_DMARC
+#ifdef SUPPORT_DMARC
case CONTROL_DMARC_VERIFY:
- f.dmarc_disable_verify = TRUE;
- break;
+ f.dmarc_disable_verify = TRUE;
+ break;
case CONTROL_DMARC_FORENSIC:
- f.dmarc_enable_forensic = TRUE;
- break;
- #endif
+ f.dmarc_enable_forensic = TRUE;
+ break;
+#endif
case CONTROL_DSCP:
- if (*p == '/')
- {
- int fd, af, level, optname, value;
- /* If we are acting on stdin, the setsockopt may fail if stdin is not
- a socket; we can accept that, we'll just debug-log failures anyway. */
- fd = fileno(smtp_in);
- af = ip_get_address_family(fd);
- if (af < 0)
- {
- HDEBUG(D_acl)
- debug_printf_indent("smtp input is probably not a socket [%s], not setting DSCP\n",
- strerror(errno));
- break;
- }
- if (dscp_lookup(p+1, af, &level, &optname, &value))
+ if (*p == '/')
{
- if (setsockopt(fd, level, optname, &value, sizeof(value)) < 0)
+ int fd, af, level, optname, value;
+ /* If we are acting on stdin, the setsockopt may fail if stdin is not
+ a socket; we can accept that, we'll just debug-log failures anyway. */
+ fd = fileno(smtp_in);
+ if ((af = ip_get_address_family(fd)) < 0)
{
- HDEBUG(D_acl) debug_printf_indent("failed to set input DSCP[%s]: %s\n",
- p+1, strerror(errno));
+ HDEBUG(D_acl)
+ debug_printf_indent("smtp input is probably not a socket [%s], not setting DSCP\n",
+ strerror(errno));
+ break;
}
+ if (dscp_lookup(p+1, af, &level, &optname, &value))
+ if (setsockopt(fd, level, optname, &value, sizeof(value)) < 0)
+ {
+ HDEBUG(D_acl) debug_printf_indent("failed to set input DSCP[%s]: %s\n",
+ p+1, strerror(errno));
+ }
+ else
+ {
+ HDEBUG(D_acl) debug_printf_indent("set input DSCP to \"%s\"\n", p+1);
+ }
else
{
- HDEBUG(D_acl) debug_printf_indent("set input DSCP to \"%s\"\n", p+1);
+ *log_msgptr = string_sprintf("unrecognised DSCP value in \"control=%s\"", arg);
+ return ERROR;
}
}
else
{
- *log_msgptr = string_sprintf("unrecognised DSCP value in \"control=%s\"", arg);
+ *log_msgptr = string_sprintf("syntax error in \"control=%s\"", arg);
return ERROR;
}
- }
- else
- {
- *log_msgptr = string_sprintf("syntax error in \"control=%s\"", arg);
- return ERROR;
- }
- break;
+ break;
case CONTROL_ERROR:
- return ERROR;
+ return ERROR;
case CONTROL_CASEFUL_LOCAL_PART:
- deliver_localpart = addr->cc_local_part;
- break;
+ deliver_localpart = addr->cc_local_part;
+ break;
case CONTROL_CASELOWER_LOCAL_PART:
- deliver_localpart = addr->lc_local_part;
- break;
+ deliver_localpart = addr->lc_local_part;
+ break;
case CONTROL_ENFORCE_SYNC:
- smtp_enforce_sync = TRUE;
- break;
+ smtp_enforce_sync = TRUE;
+ break;
case CONTROL_NO_ENFORCE_SYNC:
- smtp_enforce_sync = FALSE;
- break;
+ smtp_enforce_sync = FALSE;
+ break;
- #ifdef WITH_CONTENT_SCAN
+#ifdef WITH_CONTENT_SCAN
case CONTROL_NO_MBOX_UNSPOOL:
- f.no_mbox_unspool = TRUE;
- break;
- #endif
+ f.no_mbox_unspool = TRUE;
+ break;
+#endif
case CONTROL_NO_MULTILINE:
- f.no_multiline_responses = TRUE;
- break;
+ f.no_multiline_responses = TRUE;
+ break;
case CONTROL_NO_PIPELINING:
- f.pipelining_enable = FALSE;
- break;
+ f.pipelining_enable = FALSE;
+ break;
case CONTROL_NO_DELAY_FLUSH:
- f.disable_delay_flush = TRUE;
- break;
+ f.disable_delay_flush = TRUE;
+ break;
case CONTROL_NO_CALLOUT_FLUSH:
- f.disable_callout_flush = TRUE;
- break;
+ f.disable_callout_flush = TRUE;
+ break;
case CONTROL_FAKEREJECT:
- cancel_cutthrough_connection(TRUE, US"fakereject");
- case CONTROL_FAKEDEFER:
- fake_response = (control_type == CONTROL_FAKEDEFER) ? DEFER : FAIL;
- if (*p == '/')
- {
- const uschar *pp = p + 1;
- while (*pp) pp++;
- fake_response_text = expand_string(string_copyn(p+1, pp-p-1));
- p = pp;
- }
- else
- {
- /* Explicitly reset to default string */
- fake_response_text = US"Your message has been rejected but is being kept for evaluation.\nIf it was a legitimate message, it may still be delivered to the target recipient(s).";
- }
- break;
+ cancel_cutthrough_connection(TRUE, US"fakereject");
+ case CONTROL_FAKEDEFER:
+ fake_response = (control_type == CONTROL_FAKEDEFER) ? DEFER : FAIL;
+ if (*p == '/')
+ {
+ const uschar *pp = p + 1;
+ while (*pp) pp++;
+ fake_response_text = expand_string(string_copyn(p+1, pp-p-1));
+ p = pp;
+ }
+ else /* Explicitly reset to default string */
+ fake_response_text = US"Your message has been rejected but is being kept for evaluation.\nIf it was a legitimate message, it may still be delivered to the target recipient(s).";
+ break;
case CONTROL_FREEZE:
- f.deliver_freeze = TRUE;
- deliver_frozen_at = time(NULL);
- freeze_tell = freeze_tell_config; /* Reset to configured value */
- if (Ustrncmp(p, "/no_tell", 8) == 0)
- {
- p += 8;
- freeze_tell = NULL;
- }
- if (*p != 0)
- {
- *log_msgptr = string_sprintf("syntax error in \"control=%s\"", arg);
- return ERROR;
- }
- cancel_cutthrough_connection(TRUE, US"item frozen");
- break;
+ f.deliver_freeze = TRUE;
+ deliver_frozen_at = time(NULL);
+ freeze_tell = freeze_tell_config; /* Reset to configured value */
+ if (Ustrncmp(p, "/no_tell", 8) == 0)
+ {
+ p += 8;
+ freeze_tell = NULL;
+ }
+ if (*p)
+ {
+ *log_msgptr = string_sprintf("syntax error in \"control=%s\"", arg);
+ return ERROR;
+ }
+ cancel_cutthrough_connection(TRUE, US"item frozen");
+ break;
- case CONTROL_QUEUE_ONLY:
- f.queue_only_policy = TRUE;
- cancel_cutthrough_connection(TRUE, US"queueing forced");
- break;
+ case CONTROL_QUEUE:
+ f.queue_only_policy = TRUE;
+ if (Ustrcmp(p, "_only") == 0)
+ p += 5;
+ else while (*p == '/')
+ if (Ustrncmp(p, "/only", 5) == 0)
+ { p += 5; f.queue_smtp = FALSE; }
+ else if (Ustrncmp(p, "/first_pass_route", 17) == 0)
+ { p += 17; f.queue_smtp = TRUE; }
+ else
+ break;
+ cancel_cutthrough_connection(TRUE, US"queueing forced");
+ break;
case CONTROL_SUBMISSION:
- originator_name = US"";
- f.submission_mode = TRUE;
- while (*p == '/')
- {
- if (Ustrncmp(p, "/sender_retain", 14) == 0)
- {
- p += 14;
- f.active_local_sender_retain = TRUE;
- f.active_local_from_check = FALSE;
- }
- else if (Ustrncmp(p, "/domain=", 8) == 0)
+ originator_name = US"";
+ f.submission_mode = TRUE;
+ while (*p == '/')
{
- const uschar *pp = p + 8;
- while (*pp && *pp != '/') pp++;
- submission_domain = string_copyn(p+8, pp-p-8);
- p = pp;
+ if (Ustrncmp(p, "/sender_retain", 14) == 0)
+ {
+ p += 14;
+ f.active_local_sender_retain = TRUE;
+ f.active_local_from_check = FALSE;
+ }
+ else if (Ustrncmp(p, "/domain=", 8) == 0)
+ {
+ const uschar *pp = p + 8;
+ while (*pp && *pp != '/') pp++;
+ submission_domain = string_copyn(p+8, pp-p-8);
+ p = pp;
+ }
+ /* The name= option must be last, because it swallows the rest of
+ the string. */
+ else if (Ustrncmp(p, "/name=", 6) == 0)
+ {
+ const uschar *pp = p + 6;
+ while (*pp) pp++;
+ submission_name = string_copy(parse_fix_phrase(p+6, pp-p-6,
+ big_buffer, big_buffer_size));
+ p = pp;
+ }
+ else break;
}
- /* The name= option must be last, because it swallows the rest of
- the string. */
- else if (Ustrncmp(p, "/name=", 6) == 0)
+ if (*p)
{
- const uschar *pp = p + 6;
- while (*pp) pp++;
- submission_name = string_copy(parse_fix_phrase(p+6, pp-p-6,
- big_buffer, big_buffer_size));
- p = pp;
+ *log_msgptr = string_sprintf("syntax error in \"control=%s\"", arg);
+ return ERROR;
}
- else break;
- }
- if (*p != 0)
- {
- *log_msgptr = string_sprintf("syntax error in \"control=%s\"", arg);
- return ERROR;
- }
- break;
+ break;
case CONTROL_DEBUG:
{
debug_logging_stop();
else
debug_logging_activate(debug_tag, debug_opts);
+ break;
}
- break;
case CONTROL_SUPPRESS_LOCAL_FIXUPS:
- f.suppress_local_fixups = TRUE;
- break;
+ f.suppress_local_fixups = TRUE;
+ break;
case CONTROL_CUTTHROUGH_DELIVERY:
- {
- uschar * ignored = NULL;
+ {
+ uschar * ignored = NULL;
#ifndef DISABLE_PRDR
- if (prdr_requested)
+ if (prdr_requested)
#else
- if (0)
+ if (0)
#endif
- /* Too hard to think about for now. We might in future cutthrough
- the case where both sides handle prdr and this-node prdr acl
- is "accept" */
- ignored = US"PRDR active";
- else
- {
- if (f.deliver_freeze)
- ignored = US"frozen";
- else if (f.queue_only_policy)
- ignored = US"queue-only";
- else if (fake_response == FAIL)
- ignored = US"fakereject";
+ /* Too hard to think about for now. We might in future cutthrough
+ the case where both sides handle prdr and this-node prdr acl
+ is "accept" */
+ ignored = US"PRDR active";
else
{
- if (rcpt_count == 1)
+ if (f.deliver_freeze)
+ ignored = US"frozen";
+ else if (f.queue_only_policy)
+ ignored = US"queue-only";
+ else if (fake_response == FAIL)
+ ignored = US"fakereject";
+ else
{
- cutthrough.delivery = TRUE; /* control accepted */
- while (*p == '/')
+ if (rcpt_count == 1)
{
- const uschar * pp = p+1;
- if (Ustrncmp(pp, "defer=", 6) == 0)
+ cutthrough.delivery = TRUE; /* control accepted */
+ while (*p == '/')
{
- pp += 6;
- if (Ustrncmp(pp, "pass", 4) == 0) cutthrough.defer_pass = TRUE;
- /* else if (Ustrncmp(pp, "spool") == 0) ; default */
+ const uschar * pp = p+1;
+ if (Ustrncmp(pp, "defer=", 6) == 0)
+ {
+ pp += 6;
+ if (Ustrncmp(pp, "pass", 4) == 0) cutthrough.defer_pass = TRUE;
+ /* else if (Ustrncmp(pp, "spool") == 0) ; default */
+ }
+ else
+ while (*pp && *pp != '/') pp++;
+ p = pp;
}
- else
- while (*pp && *pp != '/') pp++;
- p = pp;
}
+ else
+ ignored = US"nonfirst rcpt";
}
- else
- ignored = US"nonfirst rcpt";
}
+ DEBUG(D_acl) if (ignored)
+ debug_printf(" cutthrough request ignored on %s item\n", ignored);
}
- DEBUG(D_acl) if (ignored)
- debug_printf(" cutthrough request ignored on %s item\n", ignored);
- }
break;
#ifdef SUPPORT_I18N
case CONTROL_UTF8_DOWNCONVERT:
- if (*p == '/')
- {
- if (p[1] == '1')
+ if (*p == '/')
{
- message_utf8_downconvert = 1;
- addr->prop.utf8_downcvt = TRUE;
- addr->prop.utf8_downcvt_maybe = FALSE;
- p += 2;
- break;
+ if (p[1] == '1')
+ {
+ message_utf8_downconvert = 1;
+ addr->prop.utf8_downcvt = TRUE;
+ addr->prop.utf8_downcvt_maybe = FALSE;
+ p += 2;
+ break;
+ }
+ if (p[1] == '0')
+ {
+ message_utf8_downconvert = 0;
+ addr->prop.utf8_downcvt = FALSE;
+ addr->prop.utf8_downcvt_maybe = FALSE;
+ p += 2;
+ break;
+ }
+ if (p[1] == '-' && p[2] == '1')
+ {
+ message_utf8_downconvert = -1;
+ addr->prop.utf8_downcvt = FALSE;
+ addr->prop.utf8_downcvt_maybe = TRUE;
+ p += 3;
+ break;
+ }
+ *log_msgptr = US"bad option value for control=utf8_downconvert";
}
- if (p[1] == '0')
+ else
{
- message_utf8_downconvert = 0;
- addr->prop.utf8_downcvt = FALSE;
+ message_utf8_downconvert = 1;
+ addr->prop.utf8_downcvt = TRUE;
addr->prop.utf8_downcvt_maybe = FALSE;
- p += 2;
break;
}
- if (p[1] == '-' && p[2] == '1')
- {
- message_utf8_downconvert = -1;
- addr->prop.utf8_downcvt = FALSE;
- addr->prop.utf8_downcvt_maybe = TRUE;
- p += 3;
- break;
- }
- *log_msgptr = US"bad option value for control=utf8_downconvert";
- }
- else
- {
- message_utf8_downconvert = 1;
- addr->prop.utf8_downcvt = TRUE;
- addr->prop.utf8_downcvt_maybe = FALSE;
- break;
- }
- return ERROR;
+ return ERROR;
#endif
}
break;
#endif
- #ifdef EXPERIMENTAL_DMARC
+#ifdef SUPPORT_DMARC
case ACLC_DMARC_STATUS:
if (!f.dmarc_has_been_checked)
dmarc_process();
rc = match_isinlist(dmarc_exim_expand_query(DMARC_VERIFY_STATUS),
&arg,0,NULL,NULL,MCL_STRING,TRUE,NULL);
break;
- #endif
+#endif
case ACLC_DNSLISTS:
rc = verify_check_dnsbl(where, &arg, log_msgptr);
{
uschar *endcipher = NULL;
uschar *cipher = Ustrchr(tls_in.cipher, ':');
- if (cipher == NULL) cipher = tls_in.cipher; else
+ if (!cipher) cipher = tls_in.cipher; else
{
endcipher = Ustrchr(++cipher, ':');
- if (endcipher != NULL) *endcipher = 0;
+ if (endcipher) *endcipher = 0;
}
rc = match_isinlist(cipher, &arg, 0, NULL, NULL, MCL_STRING, TRUE, NULL);
- if (endcipher != NULL) *endcipher = ':';
+ if (endcipher) *endcipher = ':';
}
break;
case ACLC_HOSTS:
rc = verify_check_this_host(&arg, sender_host_cache, NULL,
- (sender_host_address == NULL)? US"" : sender_host_address,
- CUSS &host_data);
+ sender_host_address ? sender_host_address : US"", CUSS &host_data);
if (rc == DEFER) *log_msgptr = search_error_message;
if (host_data) host_data = string_copy_perm(host_data, TRUE);
break;
#endif
case ACLC_QUEUE:
+ if (is_tainted(arg))
+ {
+ *log_msgptr = string_sprintf("Tainted name '%s' for queue not permitted",
+ arg);
+ return ERROR;
+ }
if (Ustrchr(arg, '/'))
{
*log_msgptr = string_sprintf(
sender_address_cache, -1, 0, CUSS &sender_data);
break;
- /* Connection variables must persist forever */
+ /* Connection variables must persist forever; message variables not */
case ACLC_SET:
{
int old_pool = store_pool;
- if ( cb->u.varname[0] == 'c'
-#ifndef DISABLE_DKIM
- || cb->u.varname[0] == 'd'
-#endif
+ if ( cb->u.varname[0] != 'm'
#ifndef DISABLE_EVENT
|| event_name /* An event is being delivered */
#endif
for(;;)
{
- while (isspace(*acl_text)) acl_text++; /* Leading spaces/empty lines */
- if (*acl_text == 0) return NULL; /* No more data */
- yield = acl_text; /* Potential data line */
+ Uskip_whitespace(&acl_text); /* Leading spaces/empty lines */
+ if (!*acl_text) return NULL; /* No more data */
+ yield = acl_text; /* Potential data line */
while (*acl_text && *acl_text != '\n') acl_text++;
/* If we hit the end before a newline, we have the whole logical line. If
it's a comment, there's no more data to be given. Otherwise, yield it. */
- if (*acl_text == 0) return (*yield == '#')? NULL : yield;
+ if (!*acl_text) return *yield == '#' ? NULL : yield;
/* After reaching a newline, end this loop if the physical line does not
start with '#'. If it does, it's a comment, and the loop continues. */
git://git.exim.org / users / jgh / exim.git / blobdiff