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Index: src/racoon/admin.c
===================================================================
RCS file: /cvsroot/src/crypto/dist/ipsec-tools/src/racoon/admin.c,v
retrieving revision 1.35
diff -u -r1.35 admin.c
--- a/src/racoon/admin.c 21 Oct 2010 06:15:28 -0000 1.35
+++ b/src/racoon/admin.c 29 Oct 2010 10:51:28 -0000
@@ -638,9 +638,15 @@
}
combuf = (struct admin_com *) retbuf;
- combuf->ac_len = tlen;
+ combuf->ac_len = (u_int16_t) tlen;
combuf->ac_cmd = req->ac_cmd & ~ADMIN_FLAG_VERSION;
- combuf->ac_errno = l_ac_errno;
+ if (tlen != (u_int32_t) combuf->ac_len &&
+ l_ac_errno == 0) {
+ combuf->ac_len_high = tlen >> 16;
+ combuf->ac_cmd |= ADMIN_FLAG_LONG_REPLY;
+ } else {
+ combuf->ac_errno = l_ac_errno;
+ }
combuf->ac_proto = req->ac_proto;
if (buf != NULL)
Index: src/racoon/admin.h
===================================================================
RCS file: /cvsroot/src/crypto/dist/ipsec-tools/src/racoon/admin.h,v
retrieving revision 1.7
diff -u -r1.7 admin.h
--- a/src/racoon/admin.h 29 Aug 2008 00:30:15 -0000 1.7
+++ b/src/racoon/admin.h 29 Oct 2010 10:51:28 -0000
@@ -49,16 +49,19 @@
union {
int16_t ac_un_errno;
uint16_t ac_un_version;
+ uint16_t ac_un_len_high;
} u;
u_int16_t ac_proto;
};
#define ac_errno u.ac_un_errno
#define ac_version u.ac_un_version
+#define ac_len_high u.ac_un_len_high
/*
* Version field in request is valid.
*/
#define ADMIN_FLAG_VERSION 0x8000
+#define ADMIN_FLAG_LONG_REPLY 0x8000
/*
* No data follows as the data.
Index: src/racoon/kmpstat.c
===================================================================
RCS file: /cvsroot/src/crypto/dist/ipsec-tools/src/racoon/kmpstat.c,v
retrieving revision 1.6
diff -u -r1.6 kmpstat.c
--- a/src/racoon/kmpstat.c 2 Oct 2007 09:47:45 -0000 1.6
+++ b/src/racoon/kmpstat.c 29 Oct 2010 10:51:29 -0000
@@ -138,7 +138,7 @@
{
struct admin_com h, *com;
caddr_t buf;
- int len;
+ int len, rlen;
int l = 0;
caddr_t p;
@@ -153,19 +153,25 @@
if (len < sizeof(h))
goto bad1;
- if (h.ac_errno) {
+ if (h.ac_errno && !(h.ac_cmd & ADMIN_FLAG_LONG_REPLY)) {
errno = h.ac_errno;
goto bad1;
}
+ /* real length */
+ if (h.ac_cmd & ADMIN_FLAG_LONG_REPLY)
+ rlen = ((u_int32_t)h.ac_len) + (((u_int32_t)h.ac_len_high) << 16);
+ else
+ rlen = h.ac_len;
+
/* allocate buffer */
- if ((*combufp = vmalloc(h.ac_len)) == NULL)
+ if ((*combufp = vmalloc(rlen)) == NULL)
goto bad1;
/* read real message */
p = (*combufp)->v;
- while (l < len) {
- if ((len = recv(so, p, h.ac_len, 0)) < 0) {
+ while (l < rlen) {
+ if ((len = recv(so, p, rlen - l, 0)) < 0) {
perror("recv");
goto bad2;
}
Index: src/racoon/racoonctl.c
===================================================================
RCS file: /cvsroot/src/crypto/dist/ipsec-tools/src/racoon/racoonctl.c,v
retrieving revision 1.17
diff -u -r1.17 racoonctl.c
--- a/src/racoon/racoonctl.c 20 Apr 2009 13:22:00 -0000 1.17
+++ b/src/racoon/racoonctl.c 29 Oct 2010 10:51:29 -0000
@@ -1426,10 +1426,14 @@
int len;
com = (struct admin_com *)combuf->v;
- len = com->ac_len - sizeof(*com);
+ if (com->ac_cmd & ADMIN_FLAG_LONG_REPLY)
+ len = ((u_int32_t)com->ac_len) + (((u_int32_t)com->ac_len_high) << 16);
+ else
+ len = com->ac_len;
+ len -= sizeof(*com);
buf = combuf->v + sizeof(*com);
- switch (com->ac_cmd) {
+ switch (com->ac_cmd & ~ADMIN_FLAG_LONG_REPLY) {
case ADMIN_SHOW_SCHED:
print_schedule(buf, len);
break;
|
