Arguments:
local_part the local part to check
prefixes the list of prefixes
+ vp if set, pointer to place for size of wildcard portion
Returns: length of matching prefix or zero
*/
int
-route_check_prefix(const uschar *local_part, const uschar *prefixes)
+route_check_prefix(const uschar * local_part, const uschar * prefixes,
+ unsigned * vp)
{
int sep = 0;
uschar *prefix;
const uschar *listptr = prefixes;
-uschar prebuf[64];
-while ((prefix = string_nextinlist(&listptr, &sep, prebuf, sizeof(prebuf))))
+while ((prefix = string_nextinlist(&listptr, &sep, NULL, 0)))
{
int plen = Ustrlen(prefix);
if (prefix[0] == '*')
prefix++;
for (const uschar * p = local_part + Ustrlen(local_part) - (--plen);
p >= local_part; p--)
- if (strncmpic(prefix, p, plen) == 0) return plen + p - local_part;
+ if (strncmpic(prefix, p, plen) == 0)
+ {
+ unsigned vlen = p - local_part;
+ if (vp) *vp = vlen;
+ return plen + vlen;
+ }
}
else
- if (strncmpic(prefix, local_part, plen) == 0) return plen;
+ if (strncmpic(prefix, local_part, plen) == 0)
+ {
+ if (vp) *vp = 0;
+ return plen;
+ }
}
return 0;
Arguments:
local_part the local part to check
suffixes the list of suffixes
+ vp if set, pointer to place for size of wildcard portion
Returns: length of matching suffix or zero
*/
int
-route_check_suffix(const uschar *local_part, const uschar *suffixes)
+route_check_suffix(const uschar * local_part, const uschar * suffixes,
+ unsigned * vp)
{
int sep = 0;
int alen = Ustrlen(local_part);
uschar *suffix;
const uschar *listptr = suffixes;
-uschar sufbuf[64];
-while ((suffix = string_nextinlist(&listptr, &sep, sufbuf, sizeof(sufbuf))))
+while ((suffix = string_nextinlist(&listptr, &sep, NULL, 0)))
{
int slen = Ustrlen(suffix);
if (suffix[slen-1] == '*')
{
- const uschar *pend = local_part + alen - (--slen) + 1;
+ const uschar * pend = local_part + alen - (--slen) + 1;
for (const uschar * p = local_part; p < pend; p++)
- if (strncmpic(suffix, p, slen) == 0) return alen - (p - local_part);
+ if (strncmpic(suffix, p, slen) == 0)
+ {
+ int tlen = alen - (p - local_part);
+ if (vp) *vp = tlen - slen;
+ return tlen;
+ }
}
else
if (alen > slen && strncmpic(suffix, local_part + alen - slen, slen) == 0)
+ {
+ if (vp) *vp = 0;
return slen;
+ }
}
return 0;
/* Default no affixes and select whether to use a caseful or caseless local
part in this router. */
- addr->prefix = addr->suffix = NULL;
- addr->local_part = r->caseful_local_part?
- addr->cc_local_part : addr->lc_local_part;
+ addr->prefix = addr->prefix_v = addr->suffix = addr->suffix_v = NULL;
+ addr->local_part = r->caseful_local_part
+ ? addr->cc_local_part : addr->lc_local_part;
DEBUG(D_route) debug_printf("local_part=%s domain=%s\n", addr->local_part,
addr->domain);
if (r->prefix)
{
- int plen = route_check_prefix(addr->local_part, r->prefix);
+ unsigned vlen;
+ int plen = route_check_prefix(addr->local_part, r->prefix, &vlen);
if (plen > 0)
{
addr->prefix = string_copyn(addr->local_part, plen);
+ if (vlen) addr->prefix_v = string_copyn(addr->local_part, vlen);
addr->local_part += plen;
DEBUG(D_route) debug_printf("stripped prefix %s\n", addr->prefix);
}
if (r->suffix)
{
- int slen = route_check_suffix(addr->local_part, r->suffix);
+ unsigned vlen;
+ int slen = route_check_suffix(addr->local_part, r->suffix, &vlen);
if (slen > 0)
{
int lplen = Ustrlen(addr->local_part) - slen;
addr->suffix = addr->local_part + lplen;
+ addr->suffix_v = addr->suffix + Ustrlen(addr->suffix) - vlen;
addr->local_part = string_copyn(addr->local_part, lplen);
DEBUG(D_route) debug_printf("stripped suffix %s\n", addr->suffix);
}