-/* $Cambridge: exim/src/src/expand.c,v 1.46 2005/10/12 11:20:41 ph10 Exp $ */
+/* $Cambridge: exim/src/src/expand.c,v 1.57 2006/03/08 11:13:07 ph10 Exp $ */
/*************************************************
* Exim - an Internet mail transport agent *
*************************************************/
-/* Copyright (c) University of Cambridge 1995 - 2005 */
+/* Copyright (c) University of Cambridge 1995 - 2006 */
/* See the file NOTICE for conditions of use and distribution. */
US"from_utf8",
US"local_part",
US"quote_local_part",
+ US"time_eval",
US"time_interval"};
enum {
EOP_FROM_UTF8,
EOP_LOCAL_PART,
EOP_QUOTE_LOCAL_PART,
+ EOP_TIME_EVAL,
EOP_TIME_INTERVAL };
static uschar *op_table_main[] = {
/* This table must be kept in alphabetical order. */
static var_entry var_table[] = {
- { "acl_c0", vtype_stringptr, &acl_var[0] },
- { "acl_c1", vtype_stringptr, &acl_var[1] },
- { "acl_c2", vtype_stringptr, &acl_var[2] },
- { "acl_c3", vtype_stringptr, &acl_var[3] },
- { "acl_c4", vtype_stringptr, &acl_var[4] },
- { "acl_c5", vtype_stringptr, &acl_var[5] },
- { "acl_c6", vtype_stringptr, &acl_var[6] },
- { "acl_c7", vtype_stringptr, &acl_var[7] },
- { "acl_c8", vtype_stringptr, &acl_var[8] },
- { "acl_c9", vtype_stringptr, &acl_var[9] },
- { "acl_m0", vtype_stringptr, &acl_var[10] },
- { "acl_m1", vtype_stringptr, &acl_var[11] },
- { "acl_m2", vtype_stringptr, &acl_var[12] },
- { "acl_m3", vtype_stringptr, &acl_var[13] },
- { "acl_m4", vtype_stringptr, &acl_var[14] },
- { "acl_m5", vtype_stringptr, &acl_var[15] },
- { "acl_m6", vtype_stringptr, &acl_var[16] },
- { "acl_m7", vtype_stringptr, &acl_var[17] },
- { "acl_m8", vtype_stringptr, &acl_var[18] },
- { "acl_m9", vtype_stringptr, &acl_var[19] },
{ "acl_verify_message", vtype_stringptr, &acl_verify_message },
{ "address_data", vtype_stringptr, &deliver_address_data },
{ "address_file", vtype_stringptr, &address_file },
uschar *decoded, *error;
while (ptr > yield && isspace(ptr[-1])) ptr--;
*ptr = 0;
- decoded = rfc2047_decode2(yield, TRUE, charset, '?', NULL, newsize, &error);
+ decoded = rfc2047_decode2(yield, check_rfc2047_length, charset, '?', NULL,
+ newsize, &error);
if (error != NULL)
{
DEBUG(D_any) debug_printf("*** error in RFC 2047 decoding: %s\n"
int first = 0;
int last = var_table_size;
+/* Handle ACL variables, which are not in the table because their number may
+vary depending on a build-time setting. If the variable's name is not of the
+form acl_mddd or acl_cddd, where the d's are digits, fall through to look for
+other names that start with acl_. */
+
+if (Ustrncmp(name, "acl_", 4) == 0)
+ {
+ uschar *endptr;
+ int offset = -1;
+ int max = 0;
+
+ if (name[4] == 'm')
+ {
+ offset = ACL_CVARS;
+ max = ACL_MVARS;
+ }
+ else if (name[4] == 'c')
+ {
+ offset = 0;
+ max = ACL_CVARS;
+ }
+
+ if (offset >= 0)
+ {
+ int n = Ustrtoul(name + 5, &endptr, 10);
+ if (*endptr == 0 && n < max)
+ return (acl_var[offset + n] == NULL)? US"" : acl_var[offset + n];
+ }
+ }
+
+/* Similarly for $auth<n> variables. */
+
+if (Ustrncmp(name, "auth", 4) == 0)
+ {
+ uschar *endptr;
+ int n = Ustrtoul(name + 4, &endptr, 10);
+ if (*endptr == 0 && n != 0 && n <= AUTH_VARS)
+ return (auth_vars[n-1] == NULL)? US"" : auth_vars[n-1];
+ }
+
+/* For all other variables, search the table */
+
while (last > first)
{
uschar *s, *domain;
if (c < 0) { last = middle; continue; }
/* Found an existing variable. If in skipping state, the value isn't needed,
- and we want to avoid processing (such as looking up up the host name). */
+ and we want to avoid processing (such as looking up the host name). */
if (skipping) return US"";
return tod_stamp(tod_log_datestamp);
case vtype_reply: /* Get reply address */
- s = find_header(US"reply-to:", exists_only, newsize, FALSE,
+ s = find_header(US"reply-to:", exists_only, newsize, TRUE,
headers_charset);
+ if (s != NULL) while (isspace(*s)) s++;
if (s == NULL || *s == 0)
{
*newsize = 0; /* For the *s==0 case */
- s = find_header(US"from:", exists_only, newsize, FALSE, headers_charset);
+ s = find_header(US"from:", exists_only, newsize, TRUE, headers_charset);
+ }
+ if (s != NULL)
+ {
+ uschar *t;
+ while (isspace(*s)) s++;
+ for (t = s; *t != 0; t++) if (*t == '\n') *t = ' ';
+ while (t > s && isspace(t[-1])) t--;
+ *t = 0;
}
return (s == NULL)? US"" : s;
case ECOND_ISIP4:
case ECOND_ISIP6:
rc = string_is_ip_address(sub[0], NULL);
- *yield = ((cond_type == ECOND_ISIP)? (rc > 0) :
+ *yield = ((cond_type == ECOND_ISIP)? (rc != 0) :
(cond_type == ECOND_ISIP4)? (rc == 4) : (rc == 6)) == testfor;
break;
goto MATCHED_SOMETHING;
case ECOND_MATCH_IP: /* Match IP address in a host list */
- if (sub[0][0] != 0 && string_is_ip_address(sub[0], NULL) <= 0)
+ if (sub[0][0] != 0 && string_is_ip_address(sub[0], NULL) == 0)
{
expand_string_message = string_sprintf("\"%s\" is not an IP address",
sub[0]);
static uschar *
prvs_daystamp(int day_offset)
{
-uschar *days = store_get(16);
-(void)string_format(days, 16, TIME_T_FMT,
+uschar *days = store_get(32); /* Need at least 24 for cases */
+(void)string_format(days, 32, TIME_T_FMT, /* where TIME_T_FMT is %lld */
(time(NULL) + day_offset*86400)/86400);
return (Ustrlen(days) >= 3) ? &days[Ustrlen(days)-3] : US"100";
}
{
uschar buffer[2048];
uschar *string = parse_quote_2047(sub, Ustrlen(sub), headers_charset,
- buffer, sizeof(buffer));
+ buffer, sizeof(buffer), FALSE);
yield = string_cat(yield, &size, &ptr, string, Ustrlen(string));
continue;
}
/* Handle time period formating */
+ case EOP_TIME_EVAL:
+ {
+ int n = readconf_readtime(sub, 0, FALSE);
+ if (n < 0)
+ {
+ expand_string_message = string_sprintf("string \"%s\" is not an "
+ "Exim time interval in \"%s\" operator", sub, name);
+ goto EXPAND_FAILED;
+ }
+ sprintf(CS var_buffer, "%d", n);
+ yield = string_cat(yield, &size, &ptr, var_buffer, Ustrlen(var_buffer));
+ continue;
+ }
+
case EOP_TIME_INTERVAL:
{
int n;
git://git.exim.org / exim.git / blobdiff