* query is our gateway then don't check the remote address in the
* field (but do check the port number).
*/
- if (q->ao->sys->parseaddr(&p, &s[0].addr)) goto next_row;
+ if (q->ao->sys->parseaddr(&p, &s[i].addr)) goto next_row;
if (*p != ':') break; p++;
- s[0].port = strtoul(p, 0, 16);
+ s[i].port = strtoul(p, 0, 16);
if ((i == R && gwp) ?
- q->s[R].port != s[0].port :
- !sockeq(q->ao, &q->s[i], &s[0]))
+ q->s[R].port != s[i].port :
+ !sockeq(q->ao, &q->s[i], &s[i]))
goto next_row;
}
/* We got to the end, and everything matched. If we found a UID then
- * we're done.
+ * we're done. If the apparent remote address is our gateway then copy
+ * the true one into the query structure.
*/
if (uid != -1) {
q->resp = R_UID;
q->u.uid = uid;
+ if (gwp) q->s[R].addr = s[i].addr;
goto done;
}
next_row:;
struct client {
int fd; /* The connection to the client */
selbuf b; /* Accumulate lines of input */
+ union addr raddr; /* Remote address */
struct query q; /* The clients query and our reply */
struct sel_timer t; /* Timeout for idle or doomed conn */
struct listen *l; /* Back to the listener (and ops) */
skipws(&q); if (*q) goto bad;
/* Identify the connection. Act on the result. */
+ c->q.s[R].addr = c->raddr;
identify(&c->q);
switch (c->q.resp) {
c->q.ao = l->ao;
/* Collect the local and remote addresses. */
- l->ao->sockaddr_to_addr(&ssr, &c->q.s[R].addr);
+ l->ao->sockaddr_to_addr(&ssr, &c->raddr);
ssz = sizeof(ssl);
if (getsockname(sk, (struct sockaddr *)&ssl, &ssz)) {
logmsg(0, LOG_ERR,