* Exim - an Internet mail transport agent *
*************************************************/
-/* Copyright (c) University of Cambridge 1995 - 2009 */
+/* Copyright (c) University of Cambridge 1995 - 2012 */
/* See the file NOTICE for conditions of use and distribution. */
US"l",
US"lc",
US"length",
+ US"list",
US"mask",
US"md5",
US"nh",
US"nhash",
+ US"nlist",
US"quote",
US"randint",
US"rfc2047",
EOP_L,
EOP_LC,
EOP_LENGTH,
+ EOP_LIST,
EOP_MASK,
EOP_MD5,
EOP_NH,
EOP_NHASH,
+ EOP_NLIST,
EOP_QUOTE,
EOP_RANDINT,
EOP_RFC2047,
vtype_ino, /* value is address of ino_t (not always an int) */
vtype_uid, /* value is address of uid_t (not always an int) */
vtype_gid, /* value is address of gid_t (not always an int) */
+ vtype_bool, /* value is address of bool */
vtype_stringptr, /* value is address of pointer to string */
vtype_msgbody, /* as stringptr, but read when first required */
vtype_msgbody_end, /* ditto, the end of the message */
/* local_scan()) */
vtype_todbsdin, /* value not used; generate BSD inbox tod */
vtype_tode, /* value not used; generate tod in epoch format */
+ vtype_todel, /* value not used; generate tod in epoch/usec format */
vtype_todf, /* value not used; generate full tod */
vtype_todl, /* value not used; generate log tod */
vtype_todlf, /* value not used; generate log file datestamp tod */
{ "sender_helo_name", vtype_stringptr, &sender_helo_name },
{ "sender_host_address", vtype_stringptr, &sender_host_address },
{ "sender_host_authenticated",vtype_stringptr, &sender_host_authenticated },
+ { "sender_host_dnssec", vtype_bool, &sender_host_dnssec },
{ "sender_host_name", vtype_host_lookup, NULL },
{ "sender_host_port", vtype_int, &sender_host_port },
{ "sender_ident", vtype_stringptr, &sender_ident },
{ "srs_status", vtype_stringptr, &srs_status },
#endif
{ "thisaddress", vtype_stringptr, &filter_thisaddress },
- { "tls_bits", vtype_int, &tls_bits },
- { "tls_certificate_verified", vtype_int, &tls_certificate_verified },
- { "tls_cipher", vtype_stringptr, &tls_cipher },
- { "tls_peerdn", vtype_stringptr, &tls_peerdn },
-#ifdef SUPPORT_TLS
- { "tls_sni", vtype_stringptr, &tls_sni },
+
+ /* The non-(in,out) variables are now deprecated */
+ { "tls_bits", vtype_int, &tls_in.bits },
+ { "tls_certificate_verified", vtype_int, &tls_in.certificate_verified },
+ { "tls_cipher", vtype_stringptr, &tls_in.cipher },
+
+ { "tls_in_bits", vtype_int, &tls_in.bits },
+ { "tls_in_certificate_verified", vtype_int, &tls_in.certificate_verified },
+ { "tls_in_cipher", vtype_stringptr, &tls_in.cipher },
+ { "tls_in_peerdn", vtype_stringptr, &tls_in.peerdn },
+#if defined(SUPPORT_TLS) && !defined(USE_GNUTLS)
+ { "tls_in_sni", vtype_stringptr, &tls_in.sni },
+#endif
+ { "tls_out_bits", vtype_int, &tls_out.bits },
+ { "tls_out_certificate_verified", vtype_int,&tls_out.certificate_verified },
+ { "tls_out_cipher", vtype_stringptr, &tls_out.cipher },
+ { "tls_out_peerdn", vtype_stringptr, &tls_out.peerdn },
+#if defined(SUPPORT_TLS) && !defined(USE_GNUTLS)
+ { "tls_out_sni", vtype_stringptr, &tls_out.sni },
#endif
+
+ { "tls_peerdn", vtype_stringptr, &tls_in.peerdn }, /* mind the alphabetical order! */
+#if defined(SUPPORT_TLS) && !defined(USE_GNUTLS)
+ { "tls_sni", vtype_stringptr, &tls_in.sni }, /* mind the alphabetical order! */
+#endif
+
{ "tod_bsdinbox", vtype_todbsdin, NULL },
{ "tod_epoch", vtype_tode, NULL },
+ { "tod_epoch_l", vtype_todel, NULL },
{ "tod_full", vtype_todf, NULL },
{ "tod_log", vtype_todl, NULL },
{ "tod_logfile", vtype_todlf, NULL },
sprintf(CS var_buffer, "%ld", (long int)(*(uid_t *)(var_table[middle].value))); /* uid */
return var_buffer;
+ case vtype_bool:
+ sprintf(CS var_buffer, "%s", *(BOOL *)(var_table[middle].value) ? "yes" : "no"); /* bool */
+ return var_buffer;
+
case vtype_stringptr: /* Pointer to string */
s = *((uschar **)(var_table[middle].value));
return (s == NULL)? US"" : s;
domain = Ustrrchr(s, '@');
if (domain == NULL) return s;
if (domain - s > sizeof(var_buffer) - 1)
- log_write(0, LOG_MAIN|LOG_PANIC_DIE, "local part longer than %d in "
- "string expansion", sizeof(var_buffer));
+ log_write(0, LOG_MAIN|LOG_PANIC_DIE, "local part longer than " SIZE_T_FMT
+ " in string expansion", sizeof(var_buffer));
Ustrncpy(var_buffer, s, domain - s);
var_buffer[domain - s] = 0;
return var_buffer;
case vtype_tode: /* Unix epoch time of day */
return tod_stamp(tod_epoch);
+ case vtype_todel: /* Unix epoch/usec time of day */
+ return tod_stamp(tod_epoch_l);
+
case vtype_todf: /* Full time of day */
return tod_stamp(tod_full);
+void
+modify_variable(uschar *name, void * value)
+{
+int first = 0;
+int last = var_table_size;
+
+while (last > first)
+ {
+ int middle = (first + last)/2;
+ int c = Ustrcmp(name, var_table[middle].name);
+
+ if (c > 0) { first = middle + 1; continue; }
+ if (c < 0) { last = middle; continue; }
+
+ /* Found an existing variable; change the item it refers to */
+ var_table[middle].value = value;
+ return;
+ }
+return; /* Unknown variable name, fail silently */
+}
+
+
+
+
+
/*************************************************
* Read and expand substrings *
*************************************************/
continue;
}
+ /* expand a named list given the name */
+ /* handles nested named lists but will confuse the separators in the result */
+
+ case EOP_LIST:
+ {
+ tree_node *t = NULL;
+ uschar * list;
+ int sep = 0;
+ uschar * item;
+ uschar * suffix = "";
+ BOOL needsep = FALSE;
+ uschar buffer[256];
+
+ if (*sub == '+') sub++;
+ if (arg == NULL) /* no-argument version */
+ {
+ if (!(t = tree_search(addresslist_anchor, sub)) &&
+ !(t = tree_search(domainlist_anchor, sub)) &&
+ !(t = tree_search(hostlist_anchor, sub)))
+ t = tree_search(localpartlist_anchor, sub);
+ }
+ else switch(*arg) /* specific list-type version */
+ {
+ case 'a': t = tree_search(addresslist_anchor, sub); suffix = "_a"; break;
+ case 'd': t = tree_search(domainlist_anchor, sub); suffix = "_d"; break;
+ case 'h': t = tree_search(hostlist_anchor, sub); suffix = "_h"; break;
+ case 'l': t = tree_search(localpartlist_anchor, sub); suffix = "_l"; break;
+ default:
+ expand_string_message = string_sprintf("bad suffix on \"list\" operator");
+ goto EXPAND_FAILED;
+ }
+
+ if(!t)
+ {
+ expand_string_message = string_sprintf("\"%s\" is not a %snamed list",
+ sub, !arg?""
+ : *arg=='a'?"address "
+ : *arg=='d'?"domain "
+ : *arg=='h'?"host "
+ : *arg=='l'?"localpart "
+ : 0);
+ goto EXPAND_FAILED;
+ }
+
+ if (skipping) continue;
+ list = ((namedlist_block *)(t->data.ptr))->string;
+
+ while ((item = string_nextinlist(&list, &sep, buffer, sizeof(buffer))) != NULL)
+ {
+ uschar * buf = US" : ";
+ if (needsep)
+ yield = string_cat(yield, &size, &ptr, buf, 3);
+ else
+ needsep = TRUE;
+
+ if (*item == '+') /* list item is itself a named list */
+ {
+ uschar * sub = string_sprintf("${list%s:%s}", suffix, item);
+ item = expand_string_internal(sub, FALSE, NULL, FALSE, TRUE);
+ }
+ else if (sep != ':') /* item from non-colon-sep list, re-quote for colon list-separator */
+ {
+ char * cp;
+ char tok[3];
+ tok[0] = sep; tok[1] = ':'; tok[2] = 0;
+ while ((cp= strpbrk((const char *)item, tok)))
+ {
+ yield = string_cat(yield, &size, &ptr, item, cp-(char *)item);
+ if (*cp++ == ':') /* colon in a non-colon-sep list item, needs doubling */
+ {
+ yield = string_cat(yield, &size, &ptr, US"::", 2);
+ item = cp;
+ }
+ else /* sep in item; should already be doubled; emit once */
+ {
+ yield = string_cat(yield, &size, &ptr, (uschar *)tok, 1);
+ if (*cp == sep) cp++;
+ item = cp;
+ }
+ }
+ }
+ yield = string_cat(yield, &size, &ptr, item, Ustrlen(item));
+ }
+ continue;
+ }
+
+ /* count the number of list elements */
+
+ case EOP_NLIST:
+ {
+ int cnt = 0;
+ int sep = 0;
+ uschar * cp;
+ uschar buffer[256];
+
+ while (string_nextinlist(&sub, &sep, buffer, sizeof(buffer)) != NULL) cnt++;
+ cp = string_sprintf("%d", cnt);
+ yield = string_cat(yield, &size, &ptr, cp, Ustrlen(cp));
+ continue;
+ }
+
/* mask applies a mask to an IP address; for example the result of
${mask:131.111.10.206/28} is 131.111.10.192/28. */
}
else
{
- if (tolower(*endptr) == 'k')
+ switch (tolower(*endptr))
{
- if (value > LLONG_MAX/1024 || value < LLONG_MIN/1024) errno = ERANGE;
+ default:
+ break;
+ case 'k':
+ if (value > LLONG_MAX/1024 || value < LLONG_MIN/1024) errno = ERANGE;
else value *= 1024;
- endptr++;
- }
- else if (tolower(*endptr) == 'm')
- {
- if (value > LLONG_MAX/(1024*1024) || value < LLONG_MIN/(1024*1024))
- errno = ERANGE;
- else value *= 1024*1024;
- endptr++;
+ endptr++;
+ break;
+ case 'm':
+ if (value > LLONG_MAX/(1024*1024) || value < LLONG_MIN/(1024*1024)) errno = ERANGE;
+ else value *= 1024*1024;
+ endptr++;
+ break;
+ case 'g':
+ if (value > LLONG_MAX/(1024*1024*1024) || value < LLONG_MIN/(1024*1024*1024)) errno = ERANGE;
+ else value *= 1024*1024*1024;
+ endptr++;
+ break;
}
if (errno == ERANGE)
msg = US"absolute value of integer \"%s\" is too large (overflow)";
git://git.exim.org / exim.git / blobdiff