main/ipsec-tools: cherry-pick fixes from upstream CVS

(cherry picked from commit 75708decfc9606471b2f84956c5aedbdc587b5c1)

6 files changed, 242 insertions, 1 deletions

diff --git a/main/ipsec-tools/01-privsep-fix.patch b/main/ipsec-tools/01-privsep-fix.patch
new file mode 100644
index 000000000..a4842a8ac
--- /dev/null
+++ b/main/ipsec-tools/01-privsep-fix.patch
@@ -0,0 +1,46 @@
+Please note that diffs are not public domain; they are subject to the
+copyright notices on the relevant files.
+
+===================================================================
+RCS file: /ftp/cvs/cvsroot/src/crypto/dist/ipsec-tools/src/racoon/privsep.c,v
+retrieving revision 1.21
+retrieving revision 1.21.2.1
+diff -u -p -r1.21 -r1.21.2.1
+--- ipsec-tools/src/racoon/privsep.c	2011/03/06 08:28:10	1.21
++++ ipsec-tools/src/racoon/privsep.c	2011/08/12 05:46:06	1.21.2.1
+@@ -1,4 +1,4 @@
+-/*	$NetBSD: privsep.c,v 1.21 2011/03/06 08:28:10 tteras Exp $	*/
++/*	$NetBSD: privsep.c,v 1.21.2.1 2011/08/12 05:46:06 tteras Exp $	*/
+ 
+ /* Id: privsep.c,v 1.15 2005/08/08 11:23:44 vanhu Exp */
+ 
+@@ -67,6 +67,7 @@
+ #include "admin.h"
+ #include "sockmisc.h"
+ #include "privsep.h"
++#include "session.h"
+ 
+ static int privsep_sock[2] = { -1, -1 };
+ 
+@@ -193,6 +194,13 @@ privsep_recv(sock, bufp, lenp)
+ 	return 0;
+ }
+ 
++static int
++privsep_do_exit(void *ctx, int fd)
++{
++	kill(getpid(), SIGTERM);
++	return 0;
++}
++
+ int
+ privsep_init(void)
+ {
+@@ -273,6 +281,7 @@ privsep_init(void)
+ 			    strerror(errno));
+ 			return -1;
+ 		}
++		monitor_fd(privsep_sock[1], privsep_do_exit, NULL, 0);
+ 
+ 		return 0;
+ 		break;
diff --git a/main/ipsec-tools/02-pfkey-buffer-size-fix.patch b/main/ipsec-tools/02-pfkey-buffer-size-fix.patch
new file mode 100644
index 000000000..eb028304b
--- /dev/null
+++ b/main/ipsec-tools/02-pfkey-buffer-size-fix.patch
@@ -0,0 +1,65 @@
+Please note that diffs are not public domain; they are subject to the
+copyright notices on the relevant files.
+
+===================================================================
+RCS file: /ftp/cvs/cvsroot/src/crypto/dist/ipsec-tools/src/libipsec/pfkey.c,v
+retrieving revision 1.21
+retrieving revision 1.21.2.1
+diff -u -p -r1.21 -r1.21.2.1
+--- ipsec-tools/src/libipsec/pfkey.c	2011/01/20 16:08:35	1.21
++++ ipsec-tools/src/libipsec/pfkey.c	2011/11/14 13:25:06	1.21.2.1
+@@ -1,4 +1,4 @@
+-/*	$NetBSD: pfkey.c,v 1.21 2011/01/20 16:08:35 vanhu Exp $	*/
++/*	$NetBSD: pfkey.c,v 1.21.2.1 2011/11/14 13:25:06 tteras Exp $	*/
+ 
+ /*	$KAME: pfkey.c,v 1.47 2003/10/02 19:52:12 itojun Exp $	*/
+ 
+@@ -1783,7 +1783,9 @@ int
+ pfkey_open(void)
+ {
+ 	int so;
+-	int bufsiz = 128 * 1024;	/*is 128K enough?*/
++	int bufsiz_current, bufsiz_wanted;
++	int ret;
++	socklen_t len;
+ 
+ 	if ((so = socket(PF_KEY, SOCK_RAW, PF_KEY_V2)) < 0) {
+ 		__ipsec_set_strerror(strerror(errno));
+@@ -1794,14 +1796,29 @@ pfkey_open(void)
+ 	 * This is a temporary workaround for KAME PR 154.
+ 	 * Don't really care even if it fails.
+ 	 */
+-	(void)setsockopt(so, SOL_SOCKET, SO_SNDBUF, &bufsiz, sizeof(bufsiz));
+-	(void)setsockopt(so, SOL_SOCKET, SO_RCVBUF, &bufsiz, sizeof(bufsiz));
+-	bufsiz = 256 * 1024;
+-	(void)setsockopt(so, SOL_SOCKET, SO_RCVBUF, &bufsiz, sizeof(bufsiz));
+-	bufsiz = 512 * 1024;
+-	(void)setsockopt(so, SOL_SOCKET, SO_RCVBUF, &bufsiz, sizeof(bufsiz));
+-	bufsiz = 1024 * 1024;
+-	(void)setsockopt(so, SOL_SOCKET, SO_RCVBUF, &bufsiz, sizeof(bufsiz));
++	/* Try to have 128k. If we have more, do not lower it. */
++	bufsiz_wanted = 128 * 1024;
++	len = sizeof(bufsiz_current);
++	ret = getsockopt(so, SOL_SOCKET, SO_SNDBUF,
++		&bufsiz_current, &len);
++	if ((ret < 0) || (bufsiz_current < bufsiz_wanted))
++		(void)setsockopt(so, SOL_SOCKET, SO_SNDBUF,
++			&bufsiz_wanted, sizeof(bufsiz_wanted));
++
++	/* Try to have have at least 2MB. If we have more, do not lower it. */
++	bufsiz_wanted = 2 * 1024 * 1024;
++	len = sizeof(bufsiz_current);
++	ret = getsockopt(so, SOL_SOCKET, SO_RCVBUF,
++		&bufsiz_current, &len);
++	if (ret < 0)
++		bufsiz_current = 128 * 1024;
++
++	for (; bufsiz_wanted > bufsiz_current; bufsiz_wanted /= 2) {
++		if (setsockopt(so, SOL_SOCKET, SO_RCVBUF,
++				&bufsiz_wanted, sizeof(bufsiz_wanted)) == 0)
++			break;
++	}
++
+ 	__ipsec_errcode = EIPSEC_NO_ERROR;
+ 	return so;
+ }
diff --git a/main/ipsec-tools/03-list-foreach-fixes.patch b/main/ipsec-tools/03-list-foreach-fixes.patch
new file mode 100644
index 000000000..9851b63ce
--- /dev/null
+++ b/main/ipsec-tools/03-list-foreach-fixes.patch
@@ -0,0 +1,59 @@
+Please note that diffs are not public domain; they are subject to the
+copyright notices on the relevant files.
+
+===================================================================
+RCS file: /ftp/cvs/cvsroot/src/crypto/dist/ipsec-tools/src/racoon/handler.c,v
+retrieving revision 1.39
+retrieving revision 1.40
+diff -u -p -r1.39 -r1.40
+--- ipsec-tools/src/racoon/handler.c	2011/03/14 17:18:12	1.39
++++ ipsec-tools/src/racoon/handler.c	2011/11/17 14:41:55	1.40
+@@ -1,4 +1,4 @@
+-/*	$NetBSD: handler.c,v 1.39 2011/03/14 17:18:12 tteras Exp $	*/
++/*	$NetBSD: handler.c,v 1.40 2011/11/17 14:41:55 vanhu Exp $	*/
+ 
+ /* Id: handler.c,v 1.28 2006/05/26 12:17:29 manubsd Exp */
+ 
+@@ -611,9 +611,11 @@ getph2byid(src, dst, spid)
+ 	struct sockaddr *src, *dst;
+ 	u_int32_t spid;
+ {
+-	struct ph2handle *p;
++	struct ph2handle *p, *next;
++
++	for (p = LIST_FIRST(&ph2tree); p; p = next) {
++		next = LIST_NEXT(p, chain);
+ 
+-	LIST_FOREACH(p, &ph2tree, chain) {
+ 		if (spid == p->spid &&
+ 		    cmpsaddr(src, p->src) <= CMPSADDR_WILDPORT_MATCH &&
+ 		    cmpsaddr(dst, p->dst) <= CMPSADDR_WILDPORT_MATCH){
+@@ -985,9 +987,11 @@ void
+ remcontacted(remote)
+ 	struct sockaddr *remote;
+ {
+-	struct contacted *p;
++	struct contacted *p, *next;
++
++	for (p = LIST_FIRST(&ctdtree); p; p = next) {
++		next = LIST_NEXT(p, chain);
+ 
+-	LIST_FOREACH(p, &ctdtree, chain) {
+ 		if (cmpsaddr(remote, p->remote) <= CMPSADDR_WILDPORT_MATCH) {
+ 			LIST_REMOVE(p, chain);
+ 			racoon_free(p->remote);
+@@ -1555,10 +1559,12 @@ int
+ purgeph1bylogin(login)
+ 	char *login;
+ {
+-	struct ph1handle *p;
++	struct ph1handle *p, *next;
+ 	int found = 0;
+ 
+-	LIST_FOREACH(p, &ph1tree, chain) {
++	for (p = LIST_FIRST(&ph1tree); p; p = next) {
++		next = LIST_NEXT(p, chain);
++
+ 		if (p->mode_cfg == NULL)
+ 			continue;
+ 		if (strncmp(p->mode_cfg->login, login, LOGINLEN) == 0) {
diff --git a/main/ipsec-tools/04-splitnet-malloc-fix.patch b/main/ipsec-tools/04-splitnet-malloc-fix.patch
new file mode 100644
index 000000000..5f7aa8b90
--- /dev/null
+++ b/main/ipsec-tools/04-splitnet-malloc-fix.patch
@@ -0,0 +1,36 @@
+Please note that diffs are not public domain; they are subject to the
+copyright notices on the relevant files.
+
+===================================================================
+RCS file: /ftp/cvs/cvsroot/src/crypto/dist/ipsec-tools/src/racoon/isakmp_unity.c,v
+retrieving revision 1.9
+retrieving revision 1.9.18.1
+diff -u -p -r1.9 -r1.9.18.1
+--- ipsec-tools/src/racoon/isakmp_unity.c	2007/10/19 03:37:19	1.9
++++ ipsec-tools/src/racoon/isakmp_unity.c	2012/01/01 17:32:04	1.9.18.1
+@@ -1,4 +1,4 @@
+-/*	$NetBSD: isakmp_unity.c,v 1.9 2007/10/19 03:37:19 manu Exp $	*/
++/*	$NetBSD: isakmp_unity.c,v 1.9.18.1 2012/01/01 17:32:04 tteras Exp $	*/
+ 
+ /* Id: isakmp_unity.c,v 1.10 2006/07/31 04:49:23 manubsd Exp */
+ 
+@@ -387,8 +387,9 @@ char * splitnet_list_2str(list, splitnet
+ 		netentry = netentry->next;
+ 	}
+ 
+-	/* allocate network list string */
+-	str = racoon_malloc(len);
++	/* allocate network list string; we need the extra byte temporarily
++	 * as sprintf() will write trailing 0-byte after the space. */
++	str = racoon_malloc(len + 1);
+ 	if (str == NULL)
+ 		return NULL;
+ 
+@@ -414,6 +415,7 @@ char * splitnet_list_2str(list, splitnet
+ 		netentry = netentry->next;
+ 	}
+ 
++	/* trim the string to not have trailing spaces */
+ 	str[len-1]=0;
+ 
+ 	return str;
diff --git a/main/ipsec-tools/05-bignum-alloc-fix.patch b/main/ipsec-tools/05-bignum-alloc-fix.patch
new file mode 100644
index 000000000..90c330ff4
--- /dev/null
+++ b/main/ipsec-tools/05-bignum-alloc-fix.patch
@@ -0,0 +1,25 @@
+Please note that diffs are not public domain; they are subject to the
+copyright notices on the relevant files.
+
+===================================================================
+RCS file: /ftp/cvs/cvsroot/src/crypto/dist/ipsec-tools/src/racoon/crypto_openssl.c,v
+retrieving revision 1.20
+retrieving revision 1.21
+diff -u -p -r1.20 -r1.21
+--- ipsec-tools/src/racoon/crypto_openssl.c	2010/10/20 13:40:02	1.20
++++ ipsec-tools/src/racoon/crypto_openssl.c	2012/08/15 14:51:30	1.21
+@@ -1,4 +1,4 @@
+-/*	$NetBSD: crypto_openssl.c,v 1.20 2010/10/20 13:40:02 tteras Exp $	*/
++/*	$NetBSD: crypto_openssl.c,v 1.21 2012/08/15 14:51:30 manu Exp $	*/
+ 
+ /* Id: crypto_openssl.c,v 1.47 2006/05/06 20:42:09 manubsd Exp */
+ 
+@@ -2501,7 +2501,7 @@ eay_bn2v(var, bn)
+ 	vchar_t **var;
+ 	BIGNUM *bn;
+ {
+-	*var = vmalloc(bn->top * BN_BYTES);
++	*var = vmalloc(BN_num_bytes(bn));
+ 	if (*var == NULL)
+ 		return(-1);
+ 
diff --git a/main/ipsec-tools/APKBUILD b/main/ipsec-tools/APKBUILD
index 9076efd53..24b6d0485 100644
--- a/main/ipsec-tools/APKBUILD
+++ b/main/ipsec-tools/APKBUILD
@@ -1,7 +1,7 @@
 # Maintainer: Natanael Copa <ncopa@alpinelinux.org>
 pkgname=ipsec-tools
 pkgver=0.8.0
-pkgrel=4
+pkgrel=5
 pkgdesc="User-space IPsec tools for various IPsec implementations"
 url="http://ipsec-tools.sourceforge.net/"
 arch="all"
@@ -12,6 +12,11 @@ subpackages="$pkgname-doc $pkgname-dev"
 source="http://downloads.sourceforge.net/$pkgname/$pkgname-$pkgver.tar.gz
 	racoon.initd
 	racoon.confd
+	01-privsep-fix.patch
+	02-pfkey-buffer-size-fix.patch
+	03-list-foreach-fixes.patch
+	04-splitnet-malloc-fix.patch
+	05-bignum-alloc-fix.patch
 	20-grekey-support.patch
 	50-reverse-connect.patch
 	70-defer-isakmp-ident-handling.patch
@@ -60,6 +65,11 @@ package() {
 md5sums="c9a318cdbc0946f4e51464866d529739  ipsec-tools-0.8.0.tar.gz
 74f12ed04ed273a738229c0bfbf829cc  racoon.initd
 2d00250cf72da7f2f559c91b65a48747  racoon.confd
+518349f275fafcabed7751b943a5cfaf  01-privsep-fix.patch
+44171d829782105d368cd0c99b784da9  02-pfkey-buffer-size-fix.patch
+fc3ac8a58b50bc231e3d45bd619b199e  03-list-foreach-fixes.patch
+272ca19929bdf387fe9e3fab7ab3e270  04-splitnet-malloc-fix.patch
+51e9065f0267afdd91705f78bf27a337  05-bignum-alloc-fix.patch
 79b919ab23080f54dc3e7686877ca6bd  20-grekey-support.patch
 f97205eea3dc68d2437a2ad8720f4520  50-reverse-connect.patch
 94773c94233e14cdce0fa02ff780a43e  70-defer-isakmp-ident-handling.patch